[ 10.034921][ T2658] 8021q: adding VLAN 0 to HW filter on device bond0 [ 10.045187][ T2658] eql: remember to turn off Van-Jacobson compression on your slave devices [ 10.071724][ T1214] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 10.075241][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller syzkaller login: [ 69.608521][ T23] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.97' (ECDSA) to the list of known hosts. [ 327.813405][ T3098] cgroup: Unknown subsys name 'net' [ 328.129760][ T3098] cgroup: Unknown subsys name 'rlimit' [ 328.438593][ T3106] chnl_net:caif_netlink_parms(): no params data found [ 328.441331][ T3110] chnl_net:caif_netlink_parms(): no params data found [ 328.467851][ T3109] chnl_net:caif_netlink_parms(): no params data found [ 328.475005][ T3111] chnl_net:caif_netlink_parms(): no params data found [ 328.486984][ T3106] bridge0: port 1(bridge_slave_0) entered blocking state [ 328.489066][ T3106] bridge0: port 1(bridge_slave_0) entered disabled state [ 328.491437][ T3106] device bridge_slave_0 entered promiscuous mode [ 328.509852][ T3106] bridge0: port 2(bridge_slave_1) entered blocking state [ 328.511756][ T3106] bridge0: port 2(bridge_slave_1) entered disabled state [ 328.514006][ T3106] device bridge_slave_1 entered promiscuous mode [ 328.550123][ T3110] bridge0: port 1(bridge_slave_0) entered blocking state [ 328.551971][ T3110] bridge0: port 1(bridge_slave_0) entered disabled state [ 328.554203][ T3110] device bridge_slave_0 entered promiscuous mode [ 328.558254][ T3110] bridge0: port 2(bridge_slave_1) entered blocking state [ 328.560124][ T3110] bridge0: port 2(bridge_slave_1) entered disabled state [ 328.562420][ T3110] device bridge_slave_1 entered promiscuous mode [ 328.569424][ T3109] bridge0: port 1(bridge_slave_0) entered blocking state [ 328.571244][ T3109] bridge0: port 1(bridge_slave_0) entered disabled state [ 328.573547][ T3109] device bridge_slave_0 entered promiscuous mode [ 328.576922][ T3109] bridge0: port 2(bridge_slave_1) entered blocking state [ 328.579121][ T3109] bridge0: port 2(bridge_slave_1) entered disabled state [ 328.581384][ T3109] device bridge_slave_1 entered promiscuous mode [ 328.584443][ T3106] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 328.596422][ T3109] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 328.599810][ T3109] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 328.606532][ T3106] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 328.628212][ T3110] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 328.634485][ T3106] team0: Port device team_slave_0 added [ 328.637031][ T3106] team0: Port device team_slave_1 added [ 328.645261][ T3110] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 328.656523][ T3109] team0: Port device team_slave_0 added [ 328.659048][ T3109] team0: Port device team_slave_1 added [ 328.663816][ T3111] bridge0: port 1(bridge_slave_0) entered blocking state [ 328.665676][ T3111] bridge0: port 1(bridge_slave_0) entered disabled state [ 328.668420][ T3111] device bridge_slave_0 entered promiscuous mode [ 328.670966][ T3111] bridge0: port 2(bridge_slave_1) entered blocking state [ 328.672828][ T3111] bridge0: port 2(bridge_slave_1) entered disabled state [ 328.675173][ T3111] device bridge_slave_1 entered promiscuous mode [ 328.698489][ T3110] team0: Port device team_slave_0 added [ 328.701689][ T3110] team0: Port device team_slave_1 added [ 328.714359][ T3111] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 328.720060][ T3106] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 328.721877][ T3106] 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. [ 328.728635][ T3106] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 328.732133][ T3109] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 328.733958][ T3109] 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. [ 328.740770][ T3109] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 328.748322][ T3111] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 328.752696][ T3110] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 328.754507][ T3110] 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. [ 328.761273][ T3110] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 328.764618][ T3106] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 328.766418][ T3106] 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. [ 328.773498][ T3106] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 328.780123][ T3109] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 328.781960][ T3109] 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. [ 328.788603][ T3109] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 328.791730][ T3108] chnl_net:caif_netlink_parms(): no params data found [ 328.799853][ T3110] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 328.801692][ T3110] 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. [ 328.808368][ T3110] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 328.826804][ T3111] team0: Port device team_slave_0 added [ 328.833167][ T3111] team0: Port device team_slave_1 added [ 328.837943][ T3113] chnl_net:caif_netlink_parms(): no params data found [ 328.908907][ T3110] device hsr_slave_0 entered promiscuous mode [ 328.948010][ T3110] device hsr_slave_1 entered promiscuous mode [ 329.006587][ T3111] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 329.008645][ T3111] 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. [ 329.015410][ T3111] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 329.078828][ T3109] device hsr_slave_0 entered promiscuous mode [ 329.128019][ T3109] device hsr_slave_1 entered promiscuous mode [ 329.167850][ T3109] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 329.170078][ T3109] Cannot create hsr debugfs directory [ 329.171722][ T3111] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 329.173583][ T3111] 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. [ 329.180269][ T3111] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 329.238757][ T3106] device hsr_slave_0 entered promiscuous mode [ 329.297951][ T3106] device hsr_slave_1 entered promiscuous mode [ 329.358022][ T3106] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 329.360004][ T3106] Cannot create hsr debugfs directory [ 329.377732][ T3108] bridge0: port 1(bridge_slave_0) entered blocking state [ 329.379644][ T3108] bridge0: port 1(bridge_slave_0) entered disabled state [ 329.382055][ T3108] device bridge_slave_0 entered promiscuous mode [ 329.389619][ T3108] bridge0: port 2(bridge_slave_1) entered blocking state [ 329.391470][ T3108] bridge0: port 2(bridge_slave_1) entered disabled state [ 329.393795][ T3108] device bridge_slave_1 entered promiscuous mode [ 329.458872][ T3111] device hsr_slave_0 entered promiscuous mode [ 329.507957][ T3111] device hsr_slave_1 entered promiscuous mode [ 329.557847][ T3111] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 329.559848][ T3111] Cannot create hsr debugfs directory [ 329.561391][ T3113] bridge0: port 1(bridge_slave_0) entered blocking state [ 329.563283][ T3113] bridge0: port 1(bridge_slave_0) entered disabled state [ 329.565593][ T3113] device bridge_slave_0 entered promiscuous mode [ 329.573776][ T3113] bridge0: port 2(bridge_slave_1) entered blocking state [ 329.575679][ T3113] bridge0: port 2(bridge_slave_1) entered disabled state [ 329.578030][ T3113] device bridge_slave_1 entered promiscuous mode [ 329.589814][ T3108] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 329.617332][ T3113] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 329.620709][ T3108] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 329.632037][ T3113] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 329.664853][ T3108] team0: Port device team_slave_0 added [ 329.667479][ T3108] team0: Port device team_slave_1 added [ 329.684875][ T3108] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 329.686721][ T3108] 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. [ 329.693816][ T3108] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 329.704203][ T3113] team0: Port device team_slave_0 added [ 329.708357][ T3113] team0: Port device team_slave_1 added [ 329.719557][ T3113] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 329.721404][ T3113] 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. [ 329.728064][ T3113] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 329.731383][ T3108] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 329.733209][ T3108] 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. [ 329.740105][ T3108] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 329.757130][ T3113] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 329.759098][ T3113] 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. [ 329.765726][ T3113] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 329.848817][ T3108] device hsr_slave_0 entered promiscuous mode [ 329.887959][ T3108] device hsr_slave_1 entered promiscuous mode [ 329.937850][ T3108] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 329.939909][ T3108] Cannot create hsr debugfs directory [ 329.998948][ T3113] device hsr_slave_0 entered promiscuous mode [ 330.037997][ T3113] device hsr_slave_1 entered promiscuous mode [ 330.077911][ T3113] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 330.079912][ T3113] Cannot create hsr debugfs directory [ 330.103704][ T3109] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 330.159965][ T3109] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 330.209100][ T3110] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 330.269081][ T3109] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 330.318556][ T3110] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 330.358804][ T3110] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 330.390002][ T3110] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 330.453376][ T3109] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 330.489053][ T3111] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 330.555988][ T3111] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 330.588958][ T3111] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 330.634143][ T3111] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 330.716030][ T3108] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 330.751812][ T3106] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 330.803401][ T3109] 8021q: adding VLAN 0 to HW filter on device bond0 [ 330.809001][ T3108] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 330.858781][ T3108] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 330.913926][ T3106] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 330.959349][ T3106] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 331.001982][ T3109] 8021q: adding VLAN 0 to HW filter on device team0 [ 331.007850][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 331.010141][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 331.012271][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 331.014588][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 331.017161][ T3154] bridge0: port 1(bridge_slave_0) entered blocking state [ 331.019133][ T3154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 331.028407][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 331.031064][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 331.033398][ T3154] bridge0: port 2(bridge_slave_1) entered blocking state [ 331.035246][ T3154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 331.037293][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 331.046208][ T3108] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 331.105560][ T3106] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 331.145329][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 331.148042][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 331.150520][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 331.153120][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 331.155482][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 331.164023][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 331.166428][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 331.169371][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 331.171815][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 331.176341][ T3110] 8021q: adding VLAN 0 to HW filter on device bond0 [ 331.183492][ T3110] 8021q: adding VLAN 0 to HW filter on device team0 [ 331.195490][ T3111] 8021q: adding VLAN 0 to HW filter on device bond0 [ 331.199737][ T3109] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 331.202794][ T3109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 331.208459][ T3113] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 331.258973][ T3113] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 331.311673][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 331.314076][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 331.316301][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 331.318927][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 331.327833][ T3113] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 331.369130][ T3113] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 331.411476][ T3111] 8021q: adding VLAN 0 to HW filter on device team0 [ 331.417145][ T3109] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 331.421904][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 331.424356][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 331.426674][ T3157] bridge0: port 1(bridge_slave_0) entered blocking state [ 331.428573][ T3157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 331.430765][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 331.433021][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 331.435243][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 331.437238][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 331.439434][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 331.441712][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 331.443954][ T3157] bridge0: port 1(bridge_slave_0) entered blocking state [ 331.445778][ T3157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 331.448406][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 331.450752][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 331.452958][ T3157] bridge0: port 2(bridge_slave_1) entered blocking state [ 331.454777][ T3157] bridge0: port 2(bridge_slave_1) entered forwarding state [ 331.458899][ T3108] 8021q: adding VLAN 0 to HW filter on device bond0 [ 331.467113][ T3108] 8021q: adding VLAN 0 to HW filter on device team0 [ 331.500471][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 331.502703][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 331.504890][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 331.507035][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 331.509548][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 331.511930][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 331.514230][ T3151] bridge0: port 1(bridge_slave_0) entered blocking state [ 331.516037][ T3151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 331.519612][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 331.521959][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 331.524247][ T3151] bridge0: port 2(bridge_slave_1) entered blocking state [ 331.526041][ T3151] bridge0: port 2(bridge_slave_1) entered forwarding state [ 331.528340][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 331.530672][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 331.532915][ T3151] bridge0: port 2(bridge_slave_1) entered blocking state [ 331.534713][ T3151] bridge0: port 2(bridge_slave_1) entered forwarding state [ 331.536763][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 331.539372][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 331.541841][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 331.544202][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 331.546516][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 331.549032][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 331.551361][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 331.553724][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 331.556122][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 331.558574][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 331.560811][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 331.563214][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 331.565598][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 331.568085][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 331.570472][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 331.572738][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 331.575080][ T3151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 331.583188][ T3108] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 331.586252][ T3108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 331.597579][ T3110] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 331.601185][ T3110] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 331.614834][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 331.617039][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 331.619427][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 331.621594][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 331.623869][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 331.626130][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 331.629934][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 331.632167][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 331.634653][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 331.637065][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 331.639511][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 331.641735][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 331.643933][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 331.646246][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 331.648868][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 331.651037][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 331.659089][ T3111] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 331.661824][ T3111] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 331.674158][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 331.676443][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 331.679062][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 331.681016][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 331.683018][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 331.685291][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 331.694705][ T3109] device veth0_vlan entered promiscuous mode [ 331.699298][ T3110] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 331.704917][ T3106] 8021q: adding VLAN 0 to HW filter on device bond0 [ 331.711745][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 331.713971][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 331.715987][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 331.718280][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 331.720652][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 331.723085][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 331.725296][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 331.729245][ T3109] device veth1_vlan entered promiscuous mode [ 331.736265][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 331.739170][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 331.743283][ T3108] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 331.750714][ T3109] device veth0_macvtap entered promiscuous mode [ 331.753675][ T3109] device veth1_macvtap entered promiscuous mode [ 331.775809][ T3106] 8021q: adding VLAN 0 to HW filter on device team0 [ 331.779053][ T3111] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 331.781655][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 331.783669][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 331.785637][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 331.788906][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 331.791239][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 331.793433][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 331.795825][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 331.799925][ T3154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 331.813707][ T3113] 8021q: adding VLAN 0 to HW filter on device bond0 [ 331.819694][ T3109] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 331.823675][ T3109] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 331.825604][ T3110] device veth0_vlan entered promiscuous mode [ 331.838180][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 331.840612][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 331.843051][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 331.845297][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 331.847526][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 331.851034][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 331.853512][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 331.855813][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 331.859477][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 331.861848][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 331.864232][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 331.866546][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 331.869382][ T3156] bridge0: port 1(bridge_slave_0) entered blocking state [ 331.871314][ T3156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 331.880101][ T3111] device veth0_vlan entered promiscuous mode [ 331.883463][ T3113] 8021q: adding VLAN 0 to HW filter on device team0 [ 331.896151][ T3106] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 331.902657][ T3106] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 331.906565][ T3109] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 331.911249][ T3109] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 331.913597][ T3109] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 331.915805][ T3109] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 331.938990][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 331.941296][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 331.943465][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 331.945775][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 331.949712][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 331.952050][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 331.954428][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 331.956690][ T3156] bridge0: port 1(bridge_slave_0) entered blocking state [ 331.958615][ T3156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 331.961800][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 331.964298][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 331.966553][ T3156] bridge0: port 2(bridge_slave_1) entered blocking state [ 331.968486][ T3156] bridge0: port 2(bridge_slave_1) entered forwarding state [ 331.971095][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 331.973532][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 331.975819][ T3156] bridge0: port 2(bridge_slave_1) entered blocking state [ 331.977631][ T3156] bridge0: port 2(bridge_slave_1) entered forwarding state [ 331.979918][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 331.982476][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 331.984918][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 331.987358][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 331.990150][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 331.992589][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 331.994914][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 331.997167][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 331.999803][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 332.002072][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 332.004392][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 332.006822][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 332.009924][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 332.012455][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 332.014784][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 332.017149][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 332.022503][ T3111] device veth1_vlan entered promiscuous mode [ 332.026399][ T3110] device veth1_vlan entered promiscuous mode [ 332.034682][ T3113] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 332.037372][ T3113] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 332.048090][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 332.050412][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 332.052632][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 332.054813][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 332.056998][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 332.065671][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 332.068823][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 332.071110][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 332.073403][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 332.075515][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 332.083699][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 332.086055][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 332.088890][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 332.091255][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 332.093577][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 332.096023][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 332.104177][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 332.106512][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 332.116197][ T3111] device veth0_macvtap entered promiscuous mode [ 332.124938][ T3113] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 332.131276][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 332.133576][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 332.135778][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 332.146106][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 332.149389][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 332.151387][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 332.153812][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 332.156170][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 332.164450][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 332.167452][ T3111] device veth1_macvtap entered promiscuous mode [ 332.177286][ T3108] device veth0_vlan entered promiscuous mode [ 332.182160][ T3106] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 332.195479][ T3110] device veth0_macvtap entered promiscuous mode [ 332.199230][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 332.201553][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 332.204696][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 332.207283][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 332.215414][ T3110] device veth1_macvtap entered promiscuous mode [ 332.219874][ T3111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.222717][ T3111] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.226033][ T3111] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 332.238785][ T3108] device veth1_vlan entered promiscuous mode [ 332.244598][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 332.247058][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 332.249656][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 332.251894][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 332.254109][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 332.256585][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 332.260204][ T3111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.262940][ T3111] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.266102][ T3111] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 332.274755][ T3111] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.277059][ T3111] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.279963][ T3111] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.282267][ T3111] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.289068][ T3116] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 332.291263][ T3116] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 332.304940][ T3110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.308083][ T3110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.310648][ T3110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.313375][ T3110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.316530][ T3110] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 332.319026][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 332.321490][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 332.323987][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 332.326262][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 332.329069][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 332.331478][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 332.333849][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 332.350892][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 332.353442][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 332.367441][ T3108] device veth0_macvtap entered promiscuous mode [ 332.370461][ T3110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.373174][ T3110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.375687][ T3110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.383429][ T3110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.386628][ T3110] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 332.393546][ T3110] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.395863][ T3110] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.398676][ T1214] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 332.400771][ T1214] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 332.403398][ T3110] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.405693][ T3110] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.410369][ T3113] device veth0_vlan entered promiscuous mode [ 332.412278][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 332.414558][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 332.416974][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 332.419762][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 332.422113][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 332.424471][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 332.426864][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 332.429441][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 332.431776][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 332.434011][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 332.437813][ T3108] device veth1_macvtap entered promiscuous mode [ 332.445709][ T3106] device veth0_vlan entered promiscuous mode [ 332.462377][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 332.464769][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 332.467126][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 332.469857][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 332.471980][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 332.475011][ T3108] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.478209][ T3108] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.480696][ T3108] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.483362][ T3108] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.485881][ T3108] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.494679][ T3108] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.498827][ T3108] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 332.503857][ T3108] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.506620][ T3108] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.510888][ T3108] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.513715][ T3108] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.516227][ T3108] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.519267][ T3108] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.522413][ T3108] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 332.526759][ T3113] device veth1_vlan entered promiscuous mode [ 332.542340][ T3106] device veth1_vlan entered promiscuous mode [ 332.545858][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 332.548479][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 332.550780][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 332.553070][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 332.555475][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 332.564510][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 332.566926][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 332.578844][ T3108] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.581208][ T3108] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.583467][ T3108] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.585643][ T3108] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.597080][ T3113] device veth0_macvtap entered promiscuous mode [ 332.606582][ T3106] device veth0_macvtap entered promiscuous mode [ 332.609584][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 332.611892][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 332.614519][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 332.616776][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 332.619253][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 332.629427][ T3113] device veth1_macvtap entered promiscuous mode [ 332.635202][ T3114] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 332.637320][ T3114] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 332.638858][ T3106] device veth1_macvtap entered promiscuous mode [ 332.644600][ T3106] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.647364][ T3106] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.656020][ T3106] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.659352][ T3106] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.661943][ T3106] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.664718][ T3106] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.667234][ T3106] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.670241][ T3106] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.673675][ T3106] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 332.676079][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 332.678998][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 332.681160][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 332.683432][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 332.685577][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 332.687770][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 332.690209][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready executing program [ 332.717576][ T3113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.721553][ T3113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.724037][ T3113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.733579][ T3113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.736202][ T3113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.739259][ T3113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.741748][ T3113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.744427][ T3113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.746946][ T3113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 332.750294][ T3113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.753736][ T3113] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 332.756345][ T3106] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.759609][ T3106] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.762115][ T3106] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.764762][ T3106] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.767251][ T3106] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.770424][ T3106] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.772988][ T3106] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.775588][ T3106] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.784762][ T3106] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 332.804989][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 332.807426][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 332.810010][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 332.812365][ T3152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 332.819492][ T3113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.822357][ T3113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.824977][ T3113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.834855][ T3113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.837468][ T3113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.840508][ T3113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.843007][ T3113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.845705][ T3113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.854050][ T3113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 332.856789][ T3113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 332.860634][ T3113] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 332.863475][ T3116] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 332.864639][ T3106] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.865610][ T3116] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 332.874062][ T3106] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.876313][ T3106] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.878956][ T3106] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.891759][ T3114] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 332.893870][ T3114] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 332.896772][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 332.899643][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 332.902017][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 332.904166][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 332.907388][ T3113] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.910643][ T3113] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.912932][ T3113] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.915138][ T3113] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 332.969862][ T3150] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 332.970856][ T1214] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 332.972036][ T3150] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 332.974100][ T1214] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 332.987938][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 333.015852][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 333.027955][ T3116] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 333.030010][ T3116] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 333.030021][ T1214] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 333.033989][ T1214] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 333.052586][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 333.053116][ T3150] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 333.054802][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 333.064440][ T3150] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 333.068025][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 333.092021][ T3150] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program [ 333.094819][ T3150] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 333.113857][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 333.128769][ T1214] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 333.130851][ T1214] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 333.137327][ T3175] loop3: detected capacity change from 0 to 32768 [ 333.138120][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program executing program [ 333.197095][ T3175] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 333.214226][ T3175] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 333.248861][ T3175] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 333.268272][ T3160] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 333.270417][ T3160] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 333.340324][ T3160] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 69ms [ 333.347373][ T3160] gfs2: fsid=syz:syz.0: jid=0: Done [ 333.353781][ T3175] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 333.368721][ T3175] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 333.388010][ T3175] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 333.388010][ T3175] inode = 12 2341 [ 333.388010][ T3175] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 333.418493][ T3175] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 333.425206][ T3189] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 333.427573][ T3189] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 333.427573][ T3189] inode = 12 2341 [ 333.427573][ T3189] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 333.433978][ T3175] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3175 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 333.443960][ T3175] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3189 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 333.454525][ T3175] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 333.462532][ T3175] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 333.465344][ T3189] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 333.469396][ T3175] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 333.477324][ T3175] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 333.479080][ T3189] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3175 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 333.479112][ T3189] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3189 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 333.479133][ T3189] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 333.504976][ T3175] gfs2: fsid=syz:syz.0: File system withdrawn [ 333.516871][ T3175] CPU: 1 PID: 3175 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 333.519699][ T3175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 333.522328][ T3175] Call trace: [ 333.523158][ T3175] dump_backtrace+0x1c4/0x1f0 [ 333.524389][ T3175] show_stack+0x2c/0x3c [ 333.525509][ T3175] dump_stack_lvl+0x104/0x16c [ 333.526723][ T3175] dump_stack+0x1c/0x58 [ 333.527817][ T3175] gfs2_withdraw+0x214/0x2e4 [ 333.528991][ T3175] gfs2_consist_inode_i+0x70/0x88 [ 333.530324][ T3175] gfs2_dirent_scan+0x2dc/0x3b4 [ 333.531609][ T3175] gfs2_dirent_search+0x134/0x494 [ 333.532912][ T3175] gfs2_dir_search+0x58/0x130 [ 333.534175][ T3175] gfs2_lookupi+0x23c/0x354 [ 333.535365][ T3175] __gfs2_lookup+0x5c/0x1dc [ 333.536574][ T3175] gfs2_lookup+0x2c/0x3c [ 333.537665][ T3175] __lookup_slow+0x14c/0x204 [ 333.538850][ T3175] lookup_slow+0x44/0x68 [ 333.539977][ T3175] link_path_walk+0x474/0x628 [ 333.541231][ T3175] path_lookupat+0x54/0x208 [ 333.542408][ T3175] do_o_path+0x48/0x108 [ 333.543480][ T3175] path_openat+0xf54/0x11c4 [ 333.544655][ T3175] do_filp_open+0xdc/0x1b8 [ 333.545841][ T3175] do_sys_openat2+0xb8/0x22c [ 333.547036][ T3175] __arm64_sys_openat+0xb0/0xe0 [ 333.548322][ T3175] el0_svc_common+0x138/0x220 [ 333.549558][ T3175] do_el0_svc+0x48/0x140 [ 333.550663][ T3175] el0_svc+0x58/0x150 [ 333.551697][ T3175] el0t_64_sync_handler+0x84/0xf0 [ 333.553017][ T3175] el0t_64_sync+0x190/0x194 [ 333.897280][ T3185] loop0: detected capacity change from 0 to 32768 [ 333.901376][ T3178] loop2: detected capacity change from 0 to 32768 [ 333.915677][ T3185] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 333.923262][ T3184] loop4: detected capacity change from 0 to 32768 [ 333.926400][ T3178] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 333.957055][ T3185] CPU: 1 PID: 3185 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 333.959990][ T3185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 333.962688][ T3185] Call trace: [ 333.963546][ T3185] dump_backtrace+0x1c4/0x1f0 [ 333.964765][ T3185] show_stack+0x2c/0x3c [ 333.965892][ T3185] dump_stack_lvl+0x104/0x16c [ 333.967116][ T3185] dump_stack+0x1c/0x58 [ 333.968181][ T3185] sysfs_create_dir_ns+0x148/0x168 [ 333.969497][ T3185] kobject_add_internal+0x244/0x530 [ 333.970882][ T3185] kobject_init_and_add+0xec/0x18c [ 333.972204][ T3185] gfs2_sys_fs_add+0xd8/0x220 [ 333.973495][ T3185] gfs2_fill_super+0x360/0x874 [ 333.974776][ T3185] get_tree_bdev+0x1e8/0x2a0 [ 333.975982][ T3185] gfs2_get_tree+0x30/0xc0 [ 333.977155][ T3185] vfs_get_tree+0x40/0x140 [ 333.978275][ T3185] do_new_mount+0x1dc/0x4e4 [ 333.979457][ T3185] path_mount+0x358/0x890 [ 333.980590][ T3185] __arm64_sys_mount+0x2c4/0x3c4 [ 333.981869][ T3185] el0_svc_common+0x138/0x220 [ 333.983115][ T3185] do_el0_svc+0x48/0x140 [ 333.984211][ T3185] el0_svc+0x58/0x150 [ 333.985238][ T3185] el0t_64_sync_handler+0x84/0xf0 [ 333.986555][ T3185] el0t_64_sync+0x190/0x194 [ 333.995916][ T3178] CPU: 1 PID: 3178 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 333.998681][ T3178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 334.001332][ T3178] Call trace: [ 334.002191][ T3178] dump_backtrace+0x1c4/0x1f0 [ 334.003466][ T3178] show_stack+0x2c/0x3c [ 334.004552][ T3178] dump_stack_lvl+0x104/0x16c [ 334.005775][ T3178] dump_stack+0x1c/0x58 [ 334.006855][ T3178] sysfs_create_dir_ns+0x148/0x168 [ 334.008240][ T3178] kobject_add_internal+0x244/0x530 [ 334.009605][ T3178] kobject_init_and_add+0xec/0x18c [ 334.010943][ T3178] gfs2_sys_fs_add+0xd8/0x220 [ 334.012179][ T3178] gfs2_fill_super+0x360/0x874 executing program [ 334.013434][ T3178] get_tree_bdev+0x1e8/0x2a0 [ 334.014617][ T3178] gfs2_get_tree+0x30/0xc0 [ 334.015782][ T3178] vfs_get_tree+0x40/0x140 [ 334.016953][ T3178] do_new_mount+0x1dc/0x4e4 [ 334.018126][ T3178] path_mount+0x358/0x890 [ 334.019277][ T3178] __arm64_sys_mount+0x2c4/0x3c4 [ 334.020608][ T3178] el0_svc_common+0x138/0x220 [ 334.021869][ T3178] do_el0_svc+0x48/0x140 [ 334.022996][ T3178] el0_svc+0x58/0x150 [ 334.024002][ T3178] el0t_64_sync_handler+0x84/0xf0 [ 334.025338][ T3178] el0t_64_sync+0x190/0x194 [ 334.048145][ T3185] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 334.048558][ T3184] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 334.051511][ T3185] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 334.064209][ T3182] loop1: detected capacity change from 0 to 32768 [ 334.076094][ T3187] loop5: detected capacity change from 0 to 32768 [ 334.078121][ T3184] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 334.082492][ T3182] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 334.084569][ T3182] CPU: 1 PID: 3182 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 334.087315][ T3182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 334.089902][ T3182] Call trace: [ 334.090763][ T3182] dump_backtrace+0x1c4/0x1f0 [ 334.092002][ T3182] show_stack+0x2c/0x3c [ 334.092456][ T3187] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 334.093103][ T3182] dump_stack_lvl+0x104/0x16c [ 334.096180][ T3182] dump_stack+0x1c/0x58 [ 334.097279][ T3182] sysfs_create_dir_ns+0x148/0x168 [ 334.098628][ T3182] kobject_add_internal+0x244/0x530 [ 334.100004][ T3182] kobject_init_and_add+0xec/0x18c [ 334.101380][ T3182] gfs2_sys_fs_add+0xd8/0x220 [ 334.102619][ T3182] gfs2_fill_super+0x360/0x874 [ 334.103851][ T3182] get_tree_bdev+0x1e8/0x2a0 [ 334.105013][ T3182] gfs2_get_tree+0x30/0xc0 [ 334.106148][ T3182] vfs_get_tree+0x40/0x140 [ 334.107311][ T3182] do_new_mount+0x1dc/0x4e4 [ 334.108541][ T3182] path_mount+0x358/0x890 [ 334.109647][ T3182] __arm64_sys_mount+0x2c4/0x3c4 [ 334.110948][ T3182] el0_svc_common+0x138/0x220 [ 334.112176][ T3182] do_el0_svc+0x48/0x140 [ 334.113261][ T3182] el0_svc+0x58/0x150 [ 334.114272][ T3182] el0t_64_sync_handler+0x84/0xf0 [ 334.115574][ T3182] el0t_64_sync+0x190/0x194 [ 334.116745][ T3187] CPU: 0 PID: 3187 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 334.119459][ T3187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 334.122107][ T3187] Call trace: [ 334.122128][ T3184] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 334.122947][ T3187] dump_backtrace+0x1c4/0x1f0 [ 334.122959][ T3187] show_stack+0x2c/0x3c [ 334.122966][ T3187] dump_stack_lvl+0x104/0x16c [ 334.128103][ T109] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 334.128248][ T3187] dump_stack+0x1c/0x58 [ 334.130064][ T109] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 334.131059][ T3187] sysfs_create_dir_ns+0x148/0x168 [ 334.134111][ T3187] kobject_add_internal+0x244/0x530 [ 334.135464][ T3187] kobject_init_and_add+0xec/0x18c [ 334.136776][ T3187] gfs2_sys_fs_add+0xd8/0x220 [ 334.137980][ T3187] gfs2_fill_super+0x360/0x874 [ 334.139210][ T3187] get_tree_bdev+0x1e8/0x2a0 [ 334.140412][ T3187] gfs2_get_tree+0x30/0xc0 [ 334.141551][ T3187] vfs_get_tree+0x40/0x140 [ 334.142712][ T3187] do_new_mount+0x1dc/0x4e4 [ 334.143846][ T3187] path_mount+0x358/0x890 [ 334.144976][ T3187] __arm64_sys_mount+0x2c4/0x3c4 [ 334.146254][ T3187] el0_svc_common+0x138/0x220 [ 334.147437][ T3187] do_el0_svc+0x48/0x140 [ 334.148517][ T3187] el0_svc+0x58/0x150 [ 334.149567][ T3187] el0t_64_sync_handler+0x84/0xf0 [ 334.150836][ T3187] el0t_64_sync+0x190/0x194 [ 334.160913][ T3178] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 334.171256][ T3178] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 334.186064][ T109] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 55ms [ 334.188464][ T109] gfs2: fsid=syz:syz.0: jid=0: Done [ 334.189987][ T3184] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 334.192928][ T3182] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 334.196703][ T3182] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 334.204096][ T3184] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 334.206488][ T3184] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 334.206488][ T3184] inode = 12 2341 [ 334.206488][ T3184] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 334.216300][ T3184] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 334.221879][ T3184] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3184 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 334.224629][ T3184] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 334.226950][ T3184] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 334.229229][ T3184] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 334.231653][ T3184] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 334.233492][ T3184] gfs2: fsid=syz:syz.0: File system withdrawn [ 334.235208][ T3184] CPU: 1 PID: 3184 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 334.237862][ T3184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 334.240614][ T3184] Call trace: [ 334.241466][ T3184] dump_backtrace+0x1c4/0x1f0 [ 334.242693][ T3184] show_stack+0x2c/0x3c [ 334.243799][ T3184] dump_stack_lvl+0x104/0x16c [ 334.245044][ T3184] dump_stack+0x1c/0x58 [ 334.246128][ T3184] gfs2_withdraw+0x214/0x2e4 [ 334.247311][ T3184] gfs2_consist_inode_i+0x70/0x88 [ 334.248628][ T3184] gfs2_dirent_scan+0x2dc/0x3b4 [ 334.249946][ T3184] gfs2_dirent_search+0x134/0x494 [ 334.251293][ T3184] gfs2_dir_search+0x58/0x130 [ 334.252548][ T3184] gfs2_lookupi+0x23c/0x354 [ 334.253713][ T3184] __gfs2_lookup+0x5c/0x1dc [ 334.254896][ T3184] gfs2_lookup+0x2c/0x3c [ 334.256029][ T3184] __lookup_slow+0x14c/0x204 [ 334.257214][ T3184] lookup_slow+0x44/0x68 [ 334.258323][ T3184] link_path_walk+0x474/0x628 [ 334.259547][ T3184] path_lookupat+0x54/0x208 [ 334.260730][ T3184] do_o_path+0x48/0x108 [ 334.261809][ T3184] path_openat+0xf54/0x11c4 [ 334.262985][ T3184] do_filp_open+0xdc/0x1b8 [ 334.264096][ T3184] do_sys_openat2+0xb8/0x22c [ 334.265334][ T3184] __arm64_sys_openat+0xb0/0xe0 [ 334.266574][ T3184] el0_svc_common+0x138/0x220 [ 334.267772][ T3184] do_el0_svc+0x48/0x140 [ 334.268890][ T3184] el0_svc+0x58/0x150 [ 334.269905][ T3184] el0t_64_sync_handler+0x84/0xf0 [ 334.271246][ T3184] el0t_64_sync+0x190/0x194 [ 334.277451][ T3187] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 334.288875][ T3187] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 334.844842][ T3191] loop3: detected capacity change from 0 to 32768 [ 334.855294][ T3191] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 334.862071][ T3191] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 334.881686][ T3191] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 334.886244][ T3156] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 334.888575][ T3156] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 334.955274][ T3156] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 66ms [ 334.965384][ T3156] gfs2: fsid=syz:syz.0: jid=0: Done [ 334.969357][ T3191] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 334.975759][ T3191] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 334.983407][ T3191] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 334.983407][ T3191] inode = 12 2341 [ 334.983407][ T3191] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 335.006972][ T3191] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 335.020755][ T3191] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3191 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 335.030991][ T3191] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 335.039206][ T3205] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 335.047147][ T3191] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 335.053089][ T3205] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 335.062273][ T3191] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 335.068087][ T3205] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3191 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 335.077796][ T3191] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 335.085882][ T3191] gfs2: fsid=syz:syz.0: File system withdrawn [ 335.090993][ T3205] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3205 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 335.100695][ T3191] CPU: 0 PID: 3191 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 335.103466][ T3191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 335.106123][ T3191] Call trace: [ 335.106961][ T3191] dump_backtrace+0x1c4/0x1f0 [ 335.108169][ T3191] show_stack+0x2c/0x3c [ 335.109234][ T3191] dump_stack_lvl+0x104/0x16c [ 335.110500][ T3191] dump_stack+0x1c/0x58 [ 335.111592][ T3191] gfs2_withdraw+0x214/0x2e4 [ 335.112788][ T3191] gfs2_consist_inode_i+0x70/0x88 [ 335.114088][ T3191] gfs2_dirent_scan+0x2dc/0x3b4 [ 335.115368][ T3191] gfs2_dirent_search+0x134/0x494 [ 335.116696][ T3191] gfs2_dir_search+0x58/0x130 [ 335.117915][ T3191] gfs2_lookupi+0x23c/0x354 [ 335.119113][ T3191] __gfs2_lookup+0x5c/0x1dc [ 335.120293][ T3191] gfs2_lookup+0x2c/0x3c [ 335.121416][ T3191] __lookup_slow+0x14c/0x204 [ 335.122606][ T3191] lookup_slow+0x44/0x68 [ 335.123704][ T3191] link_path_walk+0x474/0x628 [ 335.124915][ T3191] path_lookupat+0x54/0x208 [ 335.126078][ T3191] do_o_path+0x48/0x108 [ 335.127144][ T3191] path_openat+0xf54/0x11c4 [ 335.128335][ T3191] do_filp_open+0xdc/0x1b8 [ 335.129501][ T3191] do_sys_openat2+0xb8/0x22c [ 335.130721][ T3191] __arm64_sys_openat+0xb0/0xe0 [ 335.131985][ T3191] el0_svc_common+0x138/0x220 [ 335.133190][ T3191] do_el0_svc+0x48/0x140 [ 335.134298][ T3191] el0_svc+0x58/0x150 [ 335.135234][ T3199] loop1: detected capacity change from 0 to 32768 [ 335.137003][ T3191] el0t_64_sync_handler+0x84/0xf0 [ 335.138302][ T3191] el0t_64_sync+0x190/0x194 [ 335.166574][ T3195] loop4: detected capacity change from 0 to 32768 [ 335.168853][ T3199] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 335.170901][ T3199] CPU: 1 PID: 3199 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 335.173512][ T3199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 335.176104][ T3199] Call trace: [ 335.176970][ T3199] dump_backtrace+0x1c4/0x1f0 [ 335.178233][ T3199] show_stack+0x2c/0x3c [ 335.179292][ T3199] dump_stack_lvl+0x104/0x16c [ 335.180499][ T3199] dump_stack+0x1c/0x58 [ 335.181536][ T3199] sysfs_create_dir_ns+0x148/0x168 [ 335.182905][ T3199] kobject_add_internal+0x244/0x530 [ 335.184327][ T3199] kobject_init_and_add+0xec/0x18c [ 335.185652][ T3199] gfs2_sys_fs_add+0xd8/0x220 [ 335.186872][ T3199] gfs2_fill_super+0x360/0x874 [ 335.188100][ T3199] get_tree_bdev+0x1e8/0x2a0 [ 335.189286][ T3199] gfs2_get_tree+0x30/0xc0 [ 335.190441][ T3199] vfs_get_tree+0x40/0x140 [ 335.191613][ T3199] do_new_mount+0x1dc/0x4e4 [ 335.192772][ T3199] path_mount+0x358/0x890 [ 335.193915][ T3199] __arm64_sys_mount+0x2c4/0x3c4 [ 335.195236][ T3199] el0_svc_common+0x138/0x220 [ 335.196461][ T3199] do_el0_svc+0x48/0x140 [ 335.197579][ T3199] el0_svc+0x58/0x150 [ 335.198609][ T3199] el0t_64_sync_handler+0x84/0xf0 [ 335.199888][ T3199] el0t_64_sync+0x190/0x194 [ 335.200527][ T3205] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 335.203444][ T3195] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 335.205430][ T3195] CPU: 0 PID: 3195 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 335.208099][ T3195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 335.210832][ T3195] Call trace: [ 335.211700][ T3195] dump_backtrace+0x1c4/0x1f0 [ 335.212924][ T3195] show_stack+0x2c/0x3c [ 335.214003][ T3195] dump_stack_lvl+0x104/0x16c [ 335.215223][ T3195] dump_stack+0x1c/0x58 [ 335.216320][ T3195] sysfs_create_dir_ns+0x148/0x168 [ 335.217679][ T3195] kobject_add_internal+0x244/0x530 [ 335.219084][ T3195] kobject_init_and_add+0xec/0x18c [ 335.220435][ T3195] gfs2_sys_fs_add+0xd8/0x220 [ 335.221668][ T3195] gfs2_fill_super+0x360/0x874 [ 335.222944][ T3195] get_tree_bdev+0x1e8/0x2a0 [ 335.224139][ T3195] gfs2_get_tree+0x30/0xc0 [ 335.225285][ T3195] vfs_get_tree+0x40/0x140 [ 335.226416][ T3195] do_new_mount+0x1dc/0x4e4 [ 335.227605][ T3195] path_mount+0x358/0x890 [ 335.228744][ T3195] __arm64_sys_mount+0x2c4/0x3c4 [ 335.230034][ T3195] el0_svc_common+0x138/0x220 [ 335.231253][ T3195] do_el0_svc+0x48/0x140 [ 335.232366][ T3195] el0_svc+0x58/0x150 [ 335.232642][ T3196] loop0: detected capacity change from 0 to 32768 [ 335.233379][ T3195] el0t_64_sync_handler+0x84/0xf0 [ 335.236314][ T3195] el0t_64_sync+0x190/0x194 [ 335.248761][ T3196] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 335.250717][ T3196] CPU: 1 PID: 3196 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 335.253391][ T3196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 335.255949][ T3196] Call trace: [ 335.256774][ T3196] dump_backtrace+0x1c4/0x1f0 [ 335.257991][ T3196] show_stack+0x2c/0x3c [ 335.259042][ T3196] dump_stack_lvl+0x104/0x16c [ 335.260270][ T3196] dump_stack+0x1c/0x58 [ 335.261376][ T3196] sysfs_create_dir_ns+0x148/0x168 [ 335.262723][ T3196] kobject_add_internal+0x244/0x530 [ 335.264081][ T3196] kobject_init_and_add+0xec/0x18c [ 335.265418][ T3196] gfs2_sys_fs_add+0xd8/0x220 [ 335.266657][ T3196] gfs2_fill_super+0x360/0x874 [ 335.267878][ T3196] get_tree_bdev+0x1e8/0x2a0 [ 335.269071][ T3196] gfs2_get_tree+0x30/0xc0 [ 335.270234][ T3196] vfs_get_tree+0x40/0x140 [ 335.271402][ T3196] do_new_mount+0x1dc/0x4e4 [ 335.272560][ T3196] path_mount+0x358/0x890 [ 335.273657][ T3196] __arm64_sys_mount+0x2c4/0x3c4 [ 335.274938][ T3196] el0_svc_common+0x138/0x220 [ 335.276163][ T3196] do_el0_svc+0x48/0x140 [ 335.277290][ T3196] el0_svc+0x58/0x150 [ 335.278334][ T3196] el0t_64_sync_handler+0x84/0xf0 [ 335.279633][ T3196] el0t_64_sync+0x190/0x194 [ 335.281129][ T3199] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 335.284474][ T3199] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 335.296067][ T3195] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 335.304786][ T3195] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 335.308950][ T3202] loop2: detected capacity change from 0 to 32768 [ 335.311358][ T3196] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 335.315000][ T3196] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 335.334968][ T3202] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 335.337095][ T3202] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 335.357077][ T3202] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 335.366525][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 335.368687][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 335.458746][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 90ms [ 335.460814][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 335.462187][ T3202] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 335.472384][ T3202] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 335.474871][ T3202] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 335.474871][ T3202] inode = 12 2341 [ 335.474871][ T3202] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 335.508466][ T3202] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 335.510834][ T3202] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3202 [syz-executor363] __gfs2_lookup+0x5c/0x1dc executing program [ 335.523179][ T3212] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 335.525540][ T3212] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 335.525540][ T3212] inode = 12 2341 [ 335.525540][ T3212] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 335.530683][ T3202] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3212 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 335.533355][ T3202] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 335.535541][ T3202] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 335.537458][ T3202] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 335.543593][ T3204] loop5: detected capacity change from 0 to 32768 [ 335.549979][ T3212] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 335.555941][ T3204] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 335.563886][ T3204] CPU: 1 PID: 3204 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 335.566748][ T3204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 335.569539][ T3204] Call trace: [ 335.570429][ T3204] dump_backtrace+0x1c4/0x1f0 [ 335.571705][ T3204] show_stack+0x2c/0x3c [ 335.572833][ T3204] dump_stack_lvl+0x104/0x16c [ 335.574080][ T3204] dump_stack+0x1c/0x58 [ 335.575196][ T3204] sysfs_create_dir_ns+0x148/0x168 [ 335.576609][ T3204] kobject_add_internal+0x244/0x530 [ 335.578034][ T3204] kobject_init_and_add+0xec/0x18c [ 335.579443][ T3204] gfs2_sys_fs_add+0xd8/0x220 [ 335.580733][ T3204] gfs2_fill_super+0x360/0x874 [ 335.582057][ T3204] get_tree_bdev+0x1e8/0x2a0 [ 335.583324][ T3204] gfs2_get_tree+0x30/0xc0 [ 335.584548][ T3204] vfs_get_tree+0x40/0x140 [ 335.585762][ T3204] do_new_mount+0x1dc/0x4e4 [ 335.587026][ T3204] path_mount+0x358/0x890 [ 335.588250][ T3204] __arm64_sys_mount+0x2c4/0x3c4 [ 335.589624][ T3204] el0_svc_common+0x138/0x220 [ 335.590904][ T3204] do_el0_svc+0x48/0x140 [ 335.592084][ T3204] el0_svc+0x58/0x150 [ 335.593177][ T3204] el0t_64_sync_handler+0x84/0xf0 [ 335.594574][ T3204] el0t_64_sync+0x190/0x194 [ 335.603656][ T3212] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3202 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 335.604515][ T3202] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 335.615351][ T3212] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3212 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 335.628307][ T3212] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program [ 335.643504][ T3202] gfs2: fsid=syz:syz.0: File system withdrawn [ 335.645116][ T3202] CPU: 0 PID: 3202 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 335.647918][ T3202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 335.650637][ T3202] Call trace: [ 335.651512][ T3202] dump_backtrace+0x1c4/0x1f0 [ 335.652773][ T3202] show_stack+0x2c/0x3c [ 335.653901][ T3202] dump_stack_lvl+0x104/0x16c [ 335.655151][ T3202] dump_stack+0x1c/0x58 [ 335.656308][ T3202] gfs2_withdraw+0x214/0x2e4 [ 335.657562][ T3202] gfs2_consist_inode_i+0x70/0x88 [ 335.659008][ T3202] gfs2_dirent_scan+0x2dc/0x3b4 [ 335.660377][ T3202] gfs2_dirent_search+0x134/0x494 [ 335.661759][ T3202] gfs2_dir_search+0x58/0x130 [ 335.663043][ T3202] gfs2_lookupi+0x23c/0x354 [ 335.664286][ T3202] __gfs2_lookup+0x5c/0x1dc [ 335.665518][ T3202] gfs2_lookup+0x2c/0x3c [ 335.666641][ T3202] __lookup_slow+0x14c/0x204 [ 335.667926][ T3202] lookup_slow+0x44/0x68 [ 335.669077][ T3202] link_path_walk+0x474/0x628 [ 335.670348][ T3202] path_lookupat+0x54/0x208 [ 335.671614][ T3202] do_o_path+0x48/0x108 [ 335.672746][ T3202] path_openat+0xf54/0x11c4 [ 335.673977][ T3202] do_filp_open+0xdc/0x1b8 [ 335.675168][ T3202] do_sys_openat2+0xb8/0x22c [ 335.676393][ T3202] __arm64_sys_openat+0xb0/0xe0 [ 335.677729][ T3202] el0_svc_common+0x138/0x220 [ 335.678982][ T3202] do_el0_svc+0x48/0x140 [ 335.680126][ T3202] el0_svc+0x58/0x150 [ 335.681211][ T3202] el0t_64_sync_handler+0x84/0xf0 [ 335.682594][ T3202] el0t_64_sync+0x190/0x194 [ 335.706641][ T3204] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 335.721423][ T3204] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 336.126542][ T3209] loop1: detected capacity change from 0 to 32768 [ 336.136863][ T3209] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 336.146707][ T3209] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 336.156280][ T3209] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 336.167105][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 336.169053][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 336.252762][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 83ms [ 336.258956][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 336.262738][ T3209] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 336.266957][ T3207] loop3: detected capacity change from 0 to 32768 [ 336.274870][ T3211] loop4: detected capacity change from 0 to 32768 [ 336.276958][ T3209] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 336.279495][ T3209] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 336.279495][ T3209] inode = 12 2341 [ 336.279495][ T3209] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 336.288798][ T3207] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 336.290820][ T3207] CPU: 1 PID: 3207 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 336.293526][ T3207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 336.296119][ T3207] Call trace: [ 336.296952][ T3207] dump_backtrace+0x1c4/0x1f0 [ 336.298199][ T3207] show_stack+0x2c/0x3c [ 336.299297][ T3207] dump_stack_lvl+0x104/0x16c [ 336.300494][ T3207] dump_stack+0x1c/0x58 [ 336.301563][ T3207] sysfs_create_dir_ns+0x148/0x168 [ 336.302946][ T3207] kobject_add_internal+0x244/0x530 [ 336.304286][ T3207] kobject_init_and_add+0xec/0x18c [ 336.305663][ T3207] gfs2_sys_fs_add+0xd8/0x220 [ 336.306839][ T3207] gfs2_fill_super+0x360/0x874 [ 336.307277][ T3209] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 336.308055][ T3207] get_tree_bdev+0x1e8/0x2a0 [ 336.308067][ T3207] gfs2_get_tree+0x30/0xc0 [ 336.308076][ T3207] vfs_get_tree+0x40/0x140 [ 336.308083][ T3207] do_new_mount+0x1dc/0x4e4 [ 336.308095][ T3207] path_mount+0x358/0x890 [ 336.316223][ T3207] __arm64_sys_mount+0x2c4/0x3c4 [ 336.317519][ T3207] el0_svc_common+0x138/0x220 [ 336.318699][ T3207] do_el0_svc+0x48/0x140 [ 336.319392][ T3209] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3209 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 336.319763][ T3207] el0_svc+0x58/0x150 [ 336.319774][ T3207] el0t_64_sync_handler+0x84/0xf0 [ 336.319783][ T3207] el0t_64_sync+0x190/0x194 [ 336.326336][ T3211] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 336.328433][ T3211] CPU: 1 PID: 3211 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 336.331084][ T3211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 336.333649][ T3211] Call trace: [ 336.334500][ T3211] dump_backtrace+0x1c4/0x1f0 [ 336.335720][ T3211] show_stack+0x2c/0x3c [ 336.335789][ T3209] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 336.336802][ T3211] dump_stack_lvl+0x104/0x16c [ 336.336813][ T3211] dump_stack+0x1c/0x58 [ 336.336821][ T3211] sysfs_create_dir_ns+0x148/0x168 [ 336.336831][ T3211] kobject_add_internal+0x244/0x530 [ 336.342862][ T3219] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 336.343933][ T3211] kobject_init_and_add+0xec/0x18c [ 336.343945][ T3211] gfs2_sys_fs_add+0xd8/0x220 [ 336.343953][ T3211] gfs2_fill_super+0x360/0x874 [ 336.343961][ T3211] get_tree_bdev+0x1e8/0x2a0 [ 336.347345][ T3219] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 336.347345][ T3219] inode = 12 2341 [ 336.347345][ T3219] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 336.347452][ T3211] gfs2_get_tree+0x30/0xc0 [ 336.351063][ T3209] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 336.351150][ T3211] vfs_get_tree+0x40/0x140 [ 336.360207][ T3211] do_new_mount+0x1dc/0x4e4 [ 336.361400][ T3211] path_mount+0x358/0x890 [ 336.361657][ T3219] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 336.362530][ T3211] __arm64_sys_mount+0x2c4/0x3c4 [ 336.366178][ T3211] el0_svc_common+0x138/0x220 [ 336.367422][ T3211] do_el0_svc+0x48/0x140 [ 336.368330][ T3219] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3209 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 336.368503][ T3211] el0_svc+0x58/0x150 [ 336.372160][ T3211] el0t_64_sync_handler+0x84/0xf0 [ 336.373478][ T3211] el0t_64_sync+0x190/0x194 [ 336.374562][ T3209] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 336.384272][ T3207] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 336.388121][ T3207] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 336.392255][ T3209] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 336.396317][ T3219] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3219 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 336.410910][ T3209] gfs2: fsid=syz:syz.0: File system withdrawn [ 336.413830][ T3219] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 336.425541][ T3209] CPU: 0 PID: 3209 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 336.428307][ T3209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 336.431021][ T3209] Call trace: [ 336.431854][ T3209] dump_backtrace+0x1c4/0x1f0 [ 336.433063][ T3209] show_stack+0x2c/0x3c [ 336.434144][ T3209] dump_stack_lvl+0x104/0x16c [ 336.435390][ T3209] dump_stack+0x1c/0x58 [ 336.436464][ T3209] gfs2_withdraw+0x214/0x2e4 [ 336.437703][ T3209] gfs2_consist_inode_i+0x70/0x88 [ 336.439032][ T3209] gfs2_dirent_scan+0x2dc/0x3b4 [ 336.440303][ T3209] gfs2_dirent_search+0x134/0x494 [ 336.441590][ T3209] gfs2_dir_search+0x58/0x130 [ 336.442818][ T3209] gfs2_lookupi+0x23c/0x354 [ 336.443991][ T3209] __gfs2_lookup+0x5c/0x1dc [ 336.445139][ T3209] gfs2_lookup+0x2c/0x3c [ 336.445378][ T3211] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 336.446229][ T3209] __lookup_slow+0x14c/0x204 [ 336.450835][ T3209] lookup_slow+0x44/0x68 [ 336.451957][ T3209] link_path_walk+0x474/0x628 [ 336.453139][ T3209] path_lookupat+0x54/0x208 [ 336.454307][ T3209] do_o_path+0x48/0x108 [ 336.455409][ T3209] path_openat+0xf54/0x11c4 [ 336.456312][ T3211] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 336.456591][ T3209] do_filp_open+0xdc/0x1b8 [ 336.459425][ T3209] do_sys_openat2+0xb8/0x22c [ 336.460634][ T3209] __arm64_sys_openat+0xb0/0xe0 [ 336.461938][ T3209] el0_svc_common+0x138/0x220 [ 336.463165][ T3209] do_el0_svc+0x48/0x140 [ 336.464341][ T3209] el0_svc+0x58/0x150 [ 336.465394][ T3209] el0t_64_sync_handler+0x84/0xf0 [ 336.466690][ T3209] el0t_64_sync+0x190/0x194 [ 336.487070][ T3214] loop0: detected capacity change from 0 to 32768 [ 336.494725][ T3214] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 336.501058][ T3214] CPU: 1 PID: 3214 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 336.503784][ T3214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 336.506371][ T3214] Call trace: [ 336.507251][ T3214] dump_backtrace+0x1c4/0x1f0 [ 336.508458][ T3214] show_stack+0x2c/0x3c [ 336.509516][ T3214] dump_stack_lvl+0x104/0x16c [ 336.510754][ T3214] dump_stack+0x1c/0x58 [ 336.511827][ T3214] sysfs_create_dir_ns+0x148/0x168 [ 336.513163][ T3214] kobject_add_internal+0x244/0x530 [ 336.514530][ T3214] kobject_init_and_add+0xec/0x18c [ 336.515837][ T3214] gfs2_sys_fs_add+0xd8/0x220 [ 336.517087][ T3214] gfs2_fill_super+0x360/0x874 [ 336.518301][ T3214] get_tree_bdev+0x1e8/0x2a0 [ 336.519442][ T3214] gfs2_get_tree+0x30/0xc0 [ 336.520606][ T3214] vfs_get_tree+0x40/0x140 [ 336.521795][ T3214] do_new_mount+0x1dc/0x4e4 [ 336.522940][ T3214] path_mount+0x358/0x890 [ 336.524042][ T3214] __arm64_sys_mount+0x2c4/0x3c4 [ 336.525318][ T3214] el0_svc_common+0x138/0x220 [ 336.526562][ T3214] do_el0_svc+0x48/0x140 [ 336.527658][ T3214] el0_svc+0x58/0x150 [ 336.528713][ T3214] el0t_64_sync_handler+0x84/0xf0 [ 336.529990][ T3214] el0t_64_sync+0x190/0x194 [ 336.605789][ T3214] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 336.609160][ T3216] loop5: detected capacity change from 0 to 32768 [ 336.619349][ T3216] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 336.621019][ T3214] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 336.621606][ T3216] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... executing program [ 336.635132][ T3216] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 336.639476][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 336.641282][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 336.685888][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 336.690339][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 336.692887][ T3216] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 336.699858][ T3216] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 336.702116][ T3216] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 336.702116][ T3216] inode = 12 2341 [ 336.702116][ T3216] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 336.722546][ T3216] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 336.733845][ T3216] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3216 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 336.747727][ T3216] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 336.759433][ T3216] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 336.768246][ T3216] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 336.777835][ T3216] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 336.785109][ T3216] gfs2: fsid=syz:syz.0: File system withdrawn [ 336.793473][ T3216] CPU: 1 PID: 3216 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 336.796173][ T3216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 336.798820][ T3216] Call trace: [ 336.799670][ T3216] dump_backtrace+0x1c4/0x1f0 [ 336.800843][ T3216] show_stack+0x2c/0x3c [ 336.801897][ T3216] dump_stack_lvl+0x104/0x16c [ 336.803101][ T3216] dump_stack+0x1c/0x58 [ 336.804196][ T3216] gfs2_withdraw+0x214/0x2e4 [ 336.805371][ T3216] gfs2_consist_inode_i+0x70/0x88 [ 336.806691][ T3216] gfs2_dirent_scan+0x2dc/0x3b4 [ 336.807973][ T3216] gfs2_dirent_search+0x134/0x494 [ 336.809277][ T3216] gfs2_dir_search+0x58/0x130 [ 336.810482][ T3216] gfs2_lookupi+0x23c/0x354 [ 336.811671][ T3216] __gfs2_lookup+0x5c/0x1dc [ 336.812828][ T3216] gfs2_lookup+0x2c/0x3c [ 336.813911][ T3216] __lookup_slow+0x14c/0x204 [ 336.815088][ T3216] lookup_slow+0x44/0x68 [ 336.816178][ T3216] link_path_walk+0x474/0x628 [ 336.817377][ T3216] path_lookupat+0x54/0x208 [ 336.818590][ T3216] do_o_path+0x48/0x108 [ 336.819680][ T3216] path_openat+0xf54/0x11c4 [ 336.820875][ T3216] do_filp_open+0xdc/0x1b8 [ 336.822057][ T3216] do_sys_openat2+0xb8/0x22c [ 336.823256][ T3216] __arm64_sys_openat+0xb0/0xe0 [ 336.824547][ T3216] el0_svc_common+0x138/0x220 [ 336.825787][ T3216] do_el0_svc+0x48/0x140 [ 336.826901][ T3216] el0_svc+0x58/0x150 [ 336.827967][ T3216] el0t_64_sync_handler+0x84/0xf0 [ 336.829312][ T3216] el0t_64_sync+0x190/0x194 executing program executing program [ 337.002229][ T3218] loop2: detected capacity change from 0 to 32768 [ 337.032357][ T3218] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 337.061011][ T3218] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 337.088160][ T3218] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 337.100458][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 337.102317][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 337.187921][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 85ms [ 337.192259][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 337.197751][ T3218] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 337.202076][ T3218] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 337.204370][ T3218] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 337.204370][ T3218] inode = 12 2341 [ 337.204370][ T3218] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 337.237739][ T3218] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 337.240265][ T3218] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3218 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 337.253238][ T3231] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 337.255534][ T3218] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3231 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 337.255561][ T3218] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 337.277130][ T3231] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 337.277130][ T3231] inode = 12 2341 [ 337.277130][ T3231] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 337.281029][ T3218] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 337.284118][ T3218] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 337.297727][ T3218] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 337.307888][ T3218] gfs2: fsid=syz:syz.0: File system withdrawn [ 337.321138][ T3231] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 337.325412][ T3218] CPU: 1 PID: 3218 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 337.328236][ T3218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 337.330897][ T3218] Call trace: [ 337.331760][ T3218] dump_backtrace+0x1c4/0x1f0 [ 337.332995][ T3218] show_stack+0x2c/0x3c [ 337.334054][ T3218] dump_stack_lvl+0x104/0x16c [ 337.335277][ T3218] dump_stack+0x1c/0x58 [ 337.336366][ T3218] gfs2_withdraw+0x214/0x2e4 [ 337.337568][ T3218] gfs2_consist_inode_i+0x70/0x88 [ 337.338849][ T3218] gfs2_dirent_scan+0x2dc/0x3b4 [ 337.340112][ T3218] gfs2_dirent_search+0x134/0x494 [ 337.340551][ T3231] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3218 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 337.341433][ T3218] gfs2_dir_search+0x58/0x130 [ 337.345329][ T3218] gfs2_lookupi+0x23c/0x354 [ 337.346532][ T3218] __gfs2_lookup+0x5c/0x1dc [ 337.347705][ T3218] gfs2_lookup+0x2c/0x3c [ 337.348812][ T3218] __lookup_slow+0x14c/0x204 [ 337.350021][ T3218] lookup_slow+0x44/0x68 [ 337.351141][ T3218] link_path_walk+0x474/0x628 [ 337.352365][ T3218] path_lookupat+0x54/0x208 [ 337.353544][ T3218] do_o_path+0x48/0x108 [ 337.354630][ T3218] path_openat+0xf54/0x11c4 [ 337.355788][ T3218] do_filp_open+0xdc/0x1b8 [ 337.356944][ T3218] do_sys_openat2+0xb8/0x22c [ 337.358105][ T3218] __arm64_sys_openat+0xb0/0xe0 [ 337.359354][ T3218] el0_svc_common+0x138/0x220 [ 337.360580][ T3218] do_el0_svc+0x48/0x140 [ 337.361697][ T3218] el0_svc+0x58/0x150 [ 337.361798][ T3231] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3231 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 337.362738][ T3218] el0t_64_sync_handler+0x84/0xf0 [ 337.366837][ T3218] el0t_64_sync+0x190/0x194 [ 337.388403][ T3231] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 337.423076][ T3223] loop4: detected capacity change from 0 to 32768 [ 337.436756][ T3223] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 337.440059][ T3223] CPU: 0 PID: 3223 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 337.442820][ T3223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 337.445442][ T3223] Call trace: [ 337.446280][ T3223] dump_backtrace+0x1c4/0x1f0 [ 337.447512][ T3223] show_stack+0x2c/0x3c [ 337.448603][ T3223] dump_stack_lvl+0x104/0x16c [ 337.449824][ T3223] dump_stack+0x1c/0x58 [ 337.450871][ T3223] sysfs_create_dir_ns+0x148/0x168 [ 337.452247][ T3223] kobject_add_internal+0x244/0x530 [ 337.453625][ T3223] kobject_init_and_add+0xec/0x18c [ 337.454956][ T3223] gfs2_sys_fs_add+0xd8/0x220 [ 337.456202][ T3223] gfs2_fill_super+0x360/0x874 [ 337.457470][ T3223] get_tree_bdev+0x1e8/0x2a0 [ 337.458665][ T3223] gfs2_get_tree+0x30/0xc0 [ 337.459831][ T3223] vfs_get_tree+0x40/0x140 [ 337.461016][ T3223] do_new_mount+0x1dc/0x4e4 [ 337.462179][ T3223] path_mount+0x358/0x890 [ 337.463312][ T3223] __arm64_sys_mount+0x2c4/0x3c4 [ 337.464611][ T3223] el0_svc_common+0x138/0x220 [ 337.465876][ T3223] do_el0_svc+0x48/0x140 [ 337.466994][ T3223] el0_svc+0x58/0x150 [ 337.468040][ T3223] el0t_64_sync_handler+0x84/0xf0 [ 337.469388][ T3223] el0t_64_sync+0x190/0x194 [ 337.487835][ T3223] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 337.497781][ T3223] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 337.560270][ T3221] loop3: detected capacity change from 0 to 32768 executing program [ 337.588067][ T3221] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 337.593723][ T3221] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 337.609240][ T3221] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 337.620958][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 337.622858][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 337.699796][ T3227] loop1: detected capacity change from 0 to 32768 [ 337.705043][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 82ms executing program [ 337.712420][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 337.714022][ T3227] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 337.721166][ T3221] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 337.725832][ T3227] CPU: 1 PID: 3227 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 337.728638][ T3227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 337.731287][ T3227] Call trace: [ 337.732149][ T3227] dump_backtrace+0x1c4/0x1f0 [ 337.733409][ T3227] show_stack+0x2c/0x3c [ 337.734496][ T3227] dump_stack_lvl+0x104/0x16c [ 337.735752][ T3227] dump_stack+0x1c/0x58 [ 337.736815][ T3227] sysfs_create_dir_ns+0x148/0x168 [ 337.738173][ T3227] kobject_add_internal+0x244/0x530 [ 337.739582][ T3227] kobject_init_and_add+0xec/0x18c [ 337.740951][ T3227] gfs2_sys_fs_add+0xd8/0x220 [ 337.742229][ T3227] gfs2_fill_super+0x360/0x874 [ 337.743482][ T3227] get_tree_bdev+0x1e8/0x2a0 [ 337.744712][ T3227] gfs2_get_tree+0x30/0xc0 [ 337.745854][ T3227] vfs_get_tree+0x40/0x140 [ 337.747006][ T3227] do_new_mount+0x1dc/0x4e4 [ 337.748177][ T3227] path_mount+0x358/0x890 [ 337.749307][ T3227] __arm64_sys_mount+0x2c4/0x3c4 [ 337.750626][ T3227] el0_svc_common+0x138/0x220 [ 337.751869][ T3227] do_el0_svc+0x48/0x140 [ 337.752967][ T3227] el0_svc+0x58/0x150 [ 337.754043][ T3227] el0t_64_sync_handler+0x84/0xf0 [ 337.755318][ T3227] el0t_64_sync+0x190/0x194 [ 337.757029][ T3221] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 337.759313][ T3221] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 337.759313][ T3221] inode = 12 2341 [ 337.759313][ T3221] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 337.769692][ T3221] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 337.774328][ T3221] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3221 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 337.779247][ T3221] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 337.782804][ T3236] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 337.787230][ T3221] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 337.791485][ T3221] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 337.794930][ T3236] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 337.799516][ T3221] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 337.802411][ T3236] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3221 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 337.809957][ T3221] gfs2: fsid=syz:syz.0: File system withdrawn [ 337.812822][ T3236] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3236 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 337.817640][ T3221] CPU: 1 PID: 3221 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 337.820369][ T3221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 337.823024][ T3221] Call trace: [ 337.823892][ T3221] dump_backtrace+0x1c4/0x1f0 [ 337.825114][ T3221] show_stack+0x2c/0x3c [ 337.826171][ T3221] dump_stack_lvl+0x104/0x16c [ 337.827379][ T3221] dump_stack+0x1c/0x58 [ 337.828443][ T3221] gfs2_withdraw+0x214/0x2e4 [ 337.829601][ T3221] gfs2_consist_inode_i+0x70/0x88 [ 337.830895][ T3221] gfs2_dirent_scan+0x2dc/0x3b4 [ 337.832157][ T3221] gfs2_dirent_search+0x134/0x494 [ 337.833468][ T3221] gfs2_dir_search+0x58/0x130 [ 337.834719][ T3221] gfs2_lookupi+0x23c/0x354 [ 337.835909][ T3221] __gfs2_lookup+0x5c/0x1dc [ 337.837067][ T3221] gfs2_lookup+0x2c/0x3c [ 337.838155][ T3221] __lookup_slow+0x14c/0x204 [ 337.839384][ T3221] lookup_slow+0x44/0x68 [ 337.840466][ T3221] link_path_walk+0x474/0x628 [ 337.841651][ T3221] path_lookupat+0x54/0x208 [ 337.842765][ T3221] do_o_path+0x48/0x108 [ 337.843818][ T3221] path_openat+0xf54/0x11c4 [ 337.844977][ T3221] do_filp_open+0xdc/0x1b8 [ 337.846093][ T3221] do_sys_openat2+0xb8/0x22c [ 337.847310][ T3221] __arm64_sys_openat+0xb0/0xe0 [ 337.848541][ T3221] el0_svc_common+0x138/0x220 [ 337.849737][ T3221] do_el0_svc+0x48/0x140 [ 337.850860][ T3221] el0_svc+0x58/0x150 [ 337.851918][ T3221] el0t_64_sync_handler+0x84/0xf0 [ 337.853250][ T3221] el0t_64_sync+0x190/0x194 [ 337.856169][ T3227] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 337.862299][ T3228] loop0: detected capacity change from 0 to 32768 [ 337.864053][ T3227] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 337.866588][ T3236] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 337.869054][ T3228] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 337.870906][ T3228] CPU: 1 PID: 3228 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 337.873505][ T3228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 337.876033][ T3228] Call trace: [ 337.876870][ T3228] dump_backtrace+0x1c4/0x1f0 [ 337.878068][ T3228] show_stack+0x2c/0x3c [ 337.879160][ T3228] dump_stack_lvl+0x104/0x16c [ 337.880344][ T3228] dump_stack+0x1c/0x58 [ 337.881419][ T3228] sysfs_create_dir_ns+0x148/0x168 [ 337.882719][ T3228] kobject_add_internal+0x244/0x530 [ 337.884014][ T3228] kobject_init_and_add+0xec/0x18c [ 337.885383][ T3228] gfs2_sys_fs_add+0xd8/0x220 [ 337.886580][ T3228] gfs2_fill_super+0x360/0x874 [ 337.887817][ T3228] get_tree_bdev+0x1e8/0x2a0 [ 337.888936][ T3228] gfs2_get_tree+0x30/0xc0 [ 337.890035][ T3228] vfs_get_tree+0x40/0x140 [ 337.891196][ T3228] do_new_mount+0x1dc/0x4e4 [ 337.892389][ T3228] path_mount+0x358/0x890 [ 337.893533][ T3228] __arm64_sys_mount+0x2c4/0x3c4 [ 337.894816][ T3228] el0_svc_common+0x138/0x220 [ 337.896025][ T3228] do_el0_svc+0x48/0x140 [ 337.897152][ T3228] el0_svc+0x58/0x150 [ 337.898150][ T3228] el0t_64_sync_handler+0x84/0xf0 [ 337.899411][ T3228] el0t_64_sync+0x190/0x194 [ 337.901958][ T3228] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 337.906923][ T3228] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 338.123626][ T3230] loop5: detected capacity change from 0 to 32768 [ 338.137077][ T3230] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 338.150614][ T3230] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 338.167369][ T3230] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 338.178420][ T3158] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 338.180336][ T3158] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 338.250273][ T3158] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 69ms [ 338.258143][ T3158] gfs2: fsid=syz:syz.0: jid=0: Done [ 338.264011][ T3230] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 338.268167][ T3230] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 338.271015][ T3230] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 338.271015][ T3230] inode = 12 2341 [ 338.271015][ T3230] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 338.294460][ T3230] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 338.302546][ T3230] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3230 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 338.311972][ T3230] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 338.321293][ T3230] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 338.329350][ T3230] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 338.335057][ T3230] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 338.341807][ T3230] gfs2: fsid=syz:syz.0: File system withdrawn [ 338.347120][ T3230] CPU: 0 PID: 3230 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 338.349983][ T3230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 338.352581][ T3230] Call trace: [ 338.353421][ T3230] dump_backtrace+0x1c4/0x1f0 [ 338.354666][ T3230] show_stack+0x2c/0x3c [ 338.355745][ T3230] dump_stack_lvl+0x104/0x16c [ 338.356940][ T3230] dump_stack+0x1c/0x58 [ 338.357992][ T3230] gfs2_withdraw+0x214/0x2e4 [ 338.359199][ T3230] gfs2_consist_inode_i+0x70/0x88 [ 338.360520][ T3230] gfs2_dirent_scan+0x2dc/0x3b4 [ 338.361757][ T3230] gfs2_dirent_search+0x134/0x494 [ 338.363078][ T3230] gfs2_dir_search+0x58/0x130 [ 338.364284][ T3230] gfs2_lookupi+0x23c/0x354 [ 338.365507][ T3230] __gfs2_lookup+0x5c/0x1dc [ 338.366687][ T3230] gfs2_lookup+0x2c/0x3c [ 338.367790][ T3230] __lookup_slow+0x14c/0x204 [ 338.368948][ T3230] lookup_slow+0x44/0x68 [ 338.370019][ T3230] link_path_walk+0x474/0x628 [ 338.371262][ T3230] path_lookupat+0x54/0x208 [ 338.372465][ T3230] do_o_path+0x48/0x108 [ 338.373488][ T3230] path_openat+0xf54/0x11c4 [ 338.374649][ T3230] do_filp_open+0xdc/0x1b8 [ 338.375787][ T3230] do_sys_openat2+0xb8/0x22c [ 338.376976][ T3230] __arm64_sys_openat+0xb0/0xe0 [ 338.378231][ T3230] el0_svc_common+0x138/0x220 [ 338.379432][ T3230] do_el0_svc+0x48/0x140 [ 338.380539][ T3230] el0_svc+0x58/0x150 [ 338.381530][ T3230] el0t_64_sync_handler+0x84/0xf0 [ 338.382831][ T3230] el0t_64_sync+0x190/0x194 [ 338.447325][ T3233] loop2: detected capacity change from 0 to 32768 [ 338.454514][ T3233] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 338.463056][ T3233] CPU: 0 PID: 3233 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 338.465897][ T3233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 338.468545][ T3233] Call trace: [ 338.469401][ T3233] dump_backtrace+0x1c4/0x1f0 [ 338.470593][ T3233] show_stack+0x2c/0x3c [ 338.471709][ T3233] dump_stack_lvl+0x104/0x16c [ 338.472913][ T3233] dump_stack+0x1c/0x58 [ 338.473956][ T3233] sysfs_create_dir_ns+0x148/0x168 [ 338.475295][ T3233] kobject_add_internal+0x244/0x530 [ 338.476636][ T3233] kobject_init_and_add+0xec/0x18c [ 338.477936][ T3233] gfs2_sys_fs_add+0xd8/0x220 [ 338.479169][ T3233] gfs2_fill_super+0x360/0x874 [ 338.480440][ T3233] get_tree_bdev+0x1e8/0x2a0 [ 338.481661][ T3233] gfs2_get_tree+0x30/0xc0 [ 338.482793][ T3233] vfs_get_tree+0x40/0x140 [ 338.483981][ T3233] do_new_mount+0x1dc/0x4e4 [ 338.485154][ T3233] path_mount+0x358/0x890 [ 338.486293][ T3233] __arm64_sys_mount+0x2c4/0x3c4 [ 338.487564][ T3233] el0_svc_common+0x138/0x220 [ 338.488793][ T3233] do_el0_svc+0x48/0x140 [ 338.489874][ T3233] el0_svc+0x58/0x150 [ 338.490897][ T3233] el0t_64_sync_handler+0x84/0xf0 [ 338.492253][ T3233] el0t_64_sync+0x190/0x194 [ 338.590269][ T3233] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 338.607072][ T3233] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 338.691048][ T3235] loop4: detected capacity change from 0 to 32768 [ 338.702661][ T3235] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 338.710429][ T3235] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 338.725298][ T3235] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 338.730823][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 338.732600][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program executing program [ 338.831175][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 98ms [ 338.835903][ T3240] loop0: detected capacity change from 0 to 32768 [ 338.841354][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 338.846242][ T3235] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 338.857170][ T3235] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 338.860719][ T3235] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 338.860719][ T3235] inode = 12 2341 [ 338.860719][ T3235] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 338.873333][ T3240] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 338.875338][ T3240] CPU: 1 PID: 3240 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 338.878041][ T3240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 338.879715][ T3235] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 338.880743][ T3240] Call trace: [ 338.880747][ T3240] dump_backtrace+0x1c4/0x1f0 [ 338.880759][ T3240] show_stack+0x2c/0x3c [ 338.880766][ T3240] dump_stack_lvl+0x104/0x16c [ 338.880776][ T3240] dump_stack+0x1c/0x58 [ 338.886849][ T3235] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3235 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 338.887463][ T3240] sysfs_create_dir_ns+0x148/0x168 [ 338.892485][ T3240] kobject_add_internal+0x244/0x530 [ 338.893837][ T3240] kobject_init_and_add+0xec/0x18c [ 338.895174][ T3240] gfs2_sys_fs_add+0xd8/0x220 [ 338.895385][ T3235] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 338.896442][ T3240] gfs2_fill_super+0x360/0x874 [ 338.896454][ T3240] get_tree_bdev+0x1e8/0x2a0 [ 338.896462][ T3240] gfs2_get_tree+0x30/0xc0 [ 338.896470][ T3240] vfs_get_tree+0x40/0x140 [ 338.903129][ T3235] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 338.903270][ T3240] do_new_mount+0x1dc/0x4e4 [ 338.906307][ T3240] path_mount+0x358/0x890 [ 338.907429][ T3240] __arm64_sys_mount+0x2c4/0x3c4 [ 338.907565][ T3235] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 338.908699][ T3240] el0_svc_common+0x138/0x220 [ 338.908713][ T3240] do_el0_svc+0x48/0x140 [ 338.908723][ T3240] el0_svc+0x58/0x150 [ 338.908732][ T3240] el0t_64_sync_handler+0x84/0xf0 [ 338.908740][ T3240] el0t_64_sync+0x190/0x194 [ 338.927251][ T3235] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 338.935074][ T3235] gfs2: fsid=syz:syz.0: File system withdrawn [ 338.938921][ T3238] loop1: detected capacity change from 0 to 32768 [ 338.940832][ T3235] CPU: 0 PID: 3235 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 338.943627][ T3235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 338.946283][ T3235] Call trace: [ 338.947121][ T3235] dump_backtrace+0x1c4/0x1f0 [ 338.948320][ T3235] show_stack+0x2c/0x3c [ 338.949386][ T3235] dump_stack_lvl+0x104/0x16c [ 338.950615][ T3235] dump_stack+0x1c/0x58 [ 338.951694][ T3235] gfs2_withdraw+0x214/0x2e4 [ 338.952911][ T3235] gfs2_consist_inode_i+0x70/0x88 [ 338.954237][ T3235] gfs2_dirent_scan+0x2dc/0x3b4 [ 338.955522][ T3235] gfs2_dirent_search+0x134/0x494 [ 338.956877][ T3235] gfs2_dir_search+0x58/0x130 [ 338.958124][ T3235] gfs2_lookupi+0x23c/0x354 [ 338.959291][ T3235] __gfs2_lookup+0x5c/0x1dc [ 338.960479][ T3235] gfs2_lookup+0x2c/0x3c [ 338.961618][ T3235] __lookup_slow+0x14c/0x204 [ 338.962785][ T3235] lookup_slow+0x44/0x68 [ 338.963905][ T3235] link_path_walk+0x474/0x628 [ 338.965132][ T3235] path_lookupat+0x54/0x208 [ 338.966333][ T3235] do_o_path+0x48/0x108 [ 338.967434][ T3235] path_openat+0xf54/0x11c4 [ 338.968604][ T3235] do_filp_open+0xdc/0x1b8 [ 338.969765][ T3235] do_sys_openat2+0xb8/0x22c [ 338.970962][ T3235] __arm64_sys_openat+0xb0/0xe0 [ 338.972232][ T3235] el0_svc_common+0x138/0x220 [ 338.973478][ T3235] do_el0_svc+0x48/0x140 [ 338.974599][ T3235] el0_svc+0x58/0x150 [ 338.975665][ T3235] el0t_64_sync_handler+0x84/0xf0 [ 338.977015][ T3235] el0t_64_sync+0x190/0x194 [ 338.982143][ T3238] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 338.984353][ T3238] CPU: 0 PID: 3238 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 338.987077][ T3238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 338.989254][ T3242] loop3: detected capacity change from 0 to 32768 [ 338.989704][ T3238] Call trace: [ 338.992306][ T3238] dump_backtrace+0x1c4/0x1f0 [ 338.993497][ T3238] show_stack+0x2c/0x3c [ 338.994571][ T3238] dump_stack_lvl+0x104/0x16c [ 338.995866][ T3238] dump_stack+0x1c/0x58 [ 338.996924][ T3238] sysfs_create_dir_ns+0x148/0x168 [ 338.998280][ T3238] kobject_add_internal+0x244/0x530 [ 338.999679][ T3238] kobject_init_and_add+0xec/0x18c [ 339.001020][ T3238] gfs2_sys_fs_add+0xd8/0x220 [ 339.002266][ T3238] gfs2_fill_super+0x360/0x874 [ 339.003513][ T3238] get_tree_bdev+0x1e8/0x2a0 [ 339.004144][ T3242] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 339.004718][ T3238] gfs2_get_tree+0x30/0xc0 [ 339.004730][ T3238] vfs_get_tree+0x40/0x140 [ 339.008941][ T3238] do_new_mount+0x1dc/0x4e4 [ 339.010172][ T3238] path_mount+0x358/0x890 [ 339.011332][ T3238] __arm64_sys_mount+0x2c4/0x3c4 [ 339.012643][ T3238] el0_svc_common+0x138/0x220 [ 339.013891][ T3238] do_el0_svc+0x48/0x140 [ 339.014987][ T3238] el0_svc+0x58/0x150 [ 339.016031][ T3238] el0t_64_sync_handler+0x84/0xf0 [ 339.017379][ T3238] el0t_64_sync+0x190/0x194 [ 339.020457][ T3238] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 339.024128][ T3238] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 339.026255][ T3240] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 339.030302][ T3240] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 339.031389][ T3242] CPU: 1 PID: 3242 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 339.034609][ T3242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 339.037165][ T3242] Call trace: [ 339.037982][ T3242] dump_backtrace+0x1c4/0x1f0 [ 339.039238][ T3242] show_stack+0x2c/0x3c [ 339.040353][ T3242] dump_stack_lvl+0x104/0x16c [ 339.041616][ T3242] dump_stack+0x1c/0x58 [ 339.042707][ T3242] sysfs_create_dir_ns+0x148/0x168 [ 339.044102][ T3242] kobject_add_internal+0x244/0x530 [ 339.045491][ T3242] kobject_init_and_add+0xec/0x18c [ 339.046850][ T3242] gfs2_sys_fs_add+0xd8/0x220 [ 339.048048][ T3242] gfs2_fill_super+0x360/0x874 [ 339.049324][ T3242] get_tree_bdev+0x1e8/0x2a0 [ 339.050573][ T3242] gfs2_get_tree+0x30/0xc0 [ 339.051694][ T3242] vfs_get_tree+0x40/0x140 [ 339.052811][ T3242] do_new_mount+0x1dc/0x4e4 [ 339.053999][ T3242] path_mount+0x358/0x890 [ 339.055131][ T3242] __arm64_sys_mount+0x2c4/0x3c4 [ 339.056419][ T3242] el0_svc_common+0x138/0x220 [ 339.057651][ T3242] do_el0_svc+0x48/0x140 [ 339.058776][ T3242] el0_svc+0x58/0x150 [ 339.059859][ T3242] el0t_64_sync_handler+0x84/0xf0 [ 339.061173][ T3242] el0t_64_sync+0x190/0x194 [ 339.157870][ T3242] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 339.161672][ T3242] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program [ 339.493199][ T3245] loop5: detected capacity change from 0 to 32768 [ 339.507888][ T3245] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 339.515787][ T3245] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 339.531686][ T3245] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 339.547133][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 339.549065][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 339.611412][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 62ms [ 339.620411][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 339.624126][ T3245] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 339.632304][ T3245] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 339.639939][ T3245] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 339.639939][ T3245] inode = 12 2341 [ 339.639939][ T3245] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 339.667939][ T3245] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 339.670486][ T3245] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3245 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 339.673234][ T3245] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 339.679421][ T3245] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 339.698520][ T3245] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 339.701107][ T3245] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 339.710032][ T3247] loop2: detected capacity change from 0 to 32768 [ 339.717835][ T3245] gfs2: fsid=syz:syz.0: File system withdrawn [ 339.719551][ T3245] CPU: 1 PID: 3245 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 339.722300][ T3245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 339.724866][ T3247] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 339.724918][ T3245] Call trace: [ 339.727683][ T3245] dump_backtrace+0x1c4/0x1f0 [ 339.728917][ T3245] show_stack+0x2c/0x3c [ 339.729979][ T3245] dump_stack_lvl+0x104/0x16c [ 339.731205][ T3245] dump_stack+0x1c/0x58 [ 339.732330][ T3245] gfs2_withdraw+0x214/0x2e4 [ 339.733508][ T3245] gfs2_consist_inode_i+0x70/0x88 [ 339.734824][ T3245] gfs2_dirent_scan+0x2dc/0x3b4 [ 339.736065][ T3245] gfs2_dirent_search+0x134/0x494 [ 339.737377][ T3245] gfs2_dir_search+0x58/0x130 [ 339.738574][ T3245] gfs2_lookupi+0x23c/0x354 [ 339.739752][ T3245] __gfs2_lookup+0x5c/0x1dc [ 339.740950][ T3245] gfs2_lookup+0x2c/0x3c [ 339.742164][ T3245] __lookup_slow+0x14c/0x204 [ 339.743374][ T3245] lookup_slow+0x44/0x68 [ 339.744482][ T3245] link_path_walk+0x474/0x628 [ 339.745729][ T3245] path_lookupat+0x54/0x208 [ 339.746931][ T3245] do_o_path+0x48/0x108 [ 339.747994][ T3245] path_openat+0xf54/0x11c4 [ 339.749228][ T3245] do_filp_open+0xdc/0x1b8 [ 339.750390][ T3245] do_sys_openat2+0xb8/0x22c [ 339.751595][ T3245] __arm64_sys_openat+0xb0/0xe0 [ 339.752910][ T3245] el0_svc_common+0x138/0x220 [ 339.754115][ T3245] do_el0_svc+0x48/0x140 [ 339.755253][ T3245] el0_svc+0x58/0x150 [ 339.756264][ T3245] el0t_64_sync_handler+0x84/0xf0 [ 339.757623][ T3245] el0t_64_sync+0x190/0x194 [ 339.758794][ T3247] CPU: 0 PID: 3247 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 339.761540][ T3247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 339.764190][ T3247] Call trace: [ 339.765036][ T3247] dump_backtrace+0x1c4/0x1f0 [ 339.766246][ T3247] show_stack+0x2c/0x3c [ 339.767318][ T3247] dump_stack_lvl+0x104/0x16c [ 339.768552][ T3247] dump_stack+0x1c/0x58 [ 339.769658][ T3247] sysfs_create_dir_ns+0x148/0x168 [ 339.771008][ T3247] kobject_add_internal+0x244/0x530 [ 339.772355][ T3247] kobject_init_and_add+0xec/0x18c [ 339.773651][ T3247] gfs2_sys_fs_add+0xd8/0x220 [ 339.774954][ T3247] gfs2_fill_super+0x360/0x874 [ 339.776179][ T3247] get_tree_bdev+0x1e8/0x2a0 [ 339.777403][ T3247] gfs2_get_tree+0x30/0xc0 [ 339.778544][ T3247] vfs_get_tree+0x40/0x140 [ 339.779720][ T3247] do_new_mount+0x1dc/0x4e4 [ 339.780883][ T3247] path_mount+0x358/0x890 [ 339.782010][ T3247] __arm64_sys_mount+0x2c4/0x3c4 [ 339.783317][ T3247] el0_svc_common+0x138/0x220 [ 339.784523][ T3247] do_el0_svc+0x48/0x140 [ 339.785654][ T3247] el0_svc+0x58/0x150 [ 339.786682][ T3247] el0t_64_sync_handler+0x84/0xf0 [ 339.787937][ T3247] el0t_64_sync+0x190/0x194 [ 339.848908][ T3247] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 339.852413][ T3247] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 339.871716][ T3250] loop1: detected capacity change from 0 to 32768 [ 339.874405][ T3250] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 339.876445][ T3250] CPU: 1 PID: 3250 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 339.879231][ T3250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 339.881897][ T3250] Call trace: [ 339.882749][ T3250] dump_backtrace+0x1c4/0x1f0 [ 339.883965][ T3250] show_stack+0x2c/0x3c [ 339.885029][ T3250] dump_stack_lvl+0x104/0x16c [ 339.886242][ T3250] dump_stack+0x1c/0x58 [ 339.887297][ T3250] sysfs_create_dir_ns+0x148/0x168 [ 339.888616][ T3250] kobject_add_internal+0x244/0x530 [ 339.890018][ T3250] kobject_init_and_add+0xec/0x18c [ 339.891404][ T3250] gfs2_sys_fs_add+0xd8/0x220 [ 339.892599][ T3250] gfs2_fill_super+0x360/0x874 [ 339.893800][ T3250] get_tree_bdev+0x1e8/0x2a0 [ 339.894985][ T3250] gfs2_get_tree+0x30/0xc0 [ 339.896153][ T3250] vfs_get_tree+0x40/0x140 [ 339.897298][ T3250] do_new_mount+0x1dc/0x4e4 [ 339.898443][ T3250] path_mount+0x358/0x890 [ 339.899590][ T3250] __arm64_sys_mount+0x2c4/0x3c4 [ 339.900906][ T3250] el0_svc_common+0x138/0x220 [ 339.902166][ T3250] do_el0_svc+0x48/0x140 [ 339.903290][ T3250] el0_svc+0x58/0x150 [ 339.904324][ T3250] el0t_64_sync_handler+0x84/0xf0 [ 339.905677][ T3250] el0t_64_sync+0x190/0x194 [ 339.907381][ T3250] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 339.911679][ T3250] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 340.092691][ T3252] loop0: detected capacity change from 0 to 32768 [ 340.095753][ T3256] loop3: detected capacity change from 0 to 32768 executing program executing program [ 340.121701][ T3256] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 340.123898][ T3256] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 340.126441][ T3252] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 340.128720][ T3252] CPU: 1 PID: 3252 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 340.131368][ T3252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 340.133938][ T3252] Call trace: [ 340.134738][ T3252] dump_backtrace+0x1c4/0x1f0 [ 340.135943][ T3252] show_stack+0x2c/0x3c [ 340.137004][ T3252] dump_stack_lvl+0x104/0x16c [ 340.138199][ T3252] dump_stack+0x1c/0x58 [ 340.139257][ T3252] sysfs_create_dir_ns+0x148/0x168 [ 340.140631][ T3252] kobject_add_internal+0x244/0x530 [ 340.141960][ T3252] kobject_init_and_add+0xec/0x18c [ 340.143322][ T3252] gfs2_sys_fs_add+0xd8/0x220 [ 340.144546][ T3252] gfs2_fill_super+0x360/0x874 [ 340.145806][ T3252] get_tree_bdev+0x1e8/0x2a0 [ 340.147002][ T3252] gfs2_get_tree+0x30/0xc0 [ 340.148135][ T3252] vfs_get_tree+0x40/0x140 [ 340.149285][ T3252] do_new_mount+0x1dc/0x4e4 [ 340.150440][ T3252] path_mount+0x358/0x890 [ 340.151614][ T3252] __arm64_sys_mount+0x2c4/0x3c4 [ 340.152926][ T3252] el0_svc_common+0x138/0x220 [ 340.154192][ T3252] do_el0_svc+0x48/0x140 [ 340.155312][ T3252] el0_svc+0x58/0x150 [ 340.156319][ T3252] el0t_64_sync_handler+0x84/0xf0 [ 340.157608][ T3252] el0t_64_sync+0x190/0x194 [ 340.162304][ T3254] loop4: detected capacity change from 0 to 32768 [ 340.165439][ T3254] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 340.184488][ T3254] CPU: 0 PID: 3254 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 340.184559][ T3256] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 340.187171][ T3254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 340.187179][ T3254] Call trace: [ 340.187182][ T3254] dump_backtrace+0x1c4/0x1f0 [ 340.193215][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 340.193714][ T3254] show_stack+0x2c/0x3c [ 340.193726][ T3254] dump_stack_lvl+0x104/0x16c [ 340.193734][ T3254] dump_stack+0x1c/0x58 [ 340.195442][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 340.196472][ T3254] sysfs_create_dir_ns+0x148/0x168 [ 340.201795][ T3254] kobject_add_internal+0x244/0x530 [ 340.203137][ T3254] kobject_init_and_add+0xec/0x18c [ 340.204462][ T3254] gfs2_sys_fs_add+0xd8/0x220 [ 340.205664][ T3254] gfs2_fill_super+0x360/0x874 [ 340.206839][ T3254] get_tree_bdev+0x1e8/0x2a0 [ 340.208022][ T3254] gfs2_get_tree+0x30/0xc0 [ 340.209175][ T3254] vfs_get_tree+0x40/0x140 [ 340.210339][ T3254] do_new_mount+0x1dc/0x4e4 [ 340.211513][ T3254] path_mount+0x358/0x890 [ 340.212637][ T3254] __arm64_sys_mount+0x2c4/0x3c4 [ 340.213888][ T3254] el0_svc_common+0x138/0x220 [ 340.215133][ T3254] do_el0_svc+0x48/0x140 [ 340.216259][ T3254] el0_svc+0x58/0x150 [ 340.217306][ T3254] el0t_64_sync_handler+0x84/0xf0 [ 340.218611][ T3254] el0t_64_sync+0x190/0x194 [ 340.247787][ T3252] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 340.266974][ T3252] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 340.269811][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 74ms [ 340.278454][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 340.282792][ T3256] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 340.283973][ T3254] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 340.292937][ T3256] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 340.295941][ T3256] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 340.295941][ T3256] inode = 12 2341 [ 340.295941][ T3256] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 340.306510][ T3256] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 340.313716][ T3254] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 340.324067][ T3256] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3256 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 340.344591][ T3256] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 340.356662][ T3264] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 340.366419][ T3256] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 340.383360][ T3264] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 340.405472][ T3256] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 340.417519][ T3264] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3256 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 340.434894][ T3256] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 340.441286][ T3256] gfs2: fsid=syz:syz.0: File system withdrawn [ 340.449637][ T3264] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3264 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 340.457880][ T3256] CPU: 0 PID: 3256 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 340.460628][ T3256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 340.462252][ T3264] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 340.463167][ T3256] Call trace: [ 340.466168][ T3256] dump_backtrace+0x1c4/0x1f0 [ 340.467385][ T3256] show_stack+0x2c/0x3c [ 340.468458][ T3256] dump_stack_lvl+0x104/0x16c [ 340.469677][ T3256] dump_stack+0x1c/0x58 [ 340.470756][ T3256] gfs2_withdraw+0x214/0x2e4 [ 340.471944][ T3256] gfs2_consist_inode_i+0x70/0x88 [ 340.473225][ T3256] gfs2_dirent_scan+0x2dc/0x3b4 [ 340.474476][ T3256] gfs2_dirent_search+0x134/0x494 [ 340.475745][ T3256] gfs2_dir_search+0x58/0x130 [ 340.477001][ T3256] gfs2_lookupi+0x23c/0x354 [ 340.478128][ T3256] __gfs2_lookup+0x5c/0x1dc [ 340.479295][ T3256] gfs2_lookup+0x2c/0x3c [ 340.480393][ T3256] __lookup_slow+0x14c/0x204 [ 340.481548][ T3256] lookup_slow+0x44/0x68 [ 340.482647][ T3256] link_path_walk+0x474/0x628 [ 340.483881][ T3256] path_lookupat+0x54/0x208 [ 340.485062][ T3256] do_o_path+0x48/0x108 [ 340.486084][ T3256] path_openat+0xf54/0x11c4 [ 340.487225][ T3256] do_filp_open+0xdc/0x1b8 [ 340.488341][ T3256] do_sys_openat2+0xb8/0x22c [ 340.489537][ T3256] __arm64_sys_openat+0xb0/0xe0 [ 340.490800][ T3256] el0_svc_common+0x138/0x220 [ 340.492086][ T3256] do_el0_svc+0x48/0x140 [ 340.493174][ T3256] el0_svc+0x58/0x150 [ 340.494196][ T3256] el0t_64_sync_handler+0x84/0xf0 [ 340.495532][ T3256] el0t_64_sync+0x190/0x194 executing program executing program [ 340.823809][ T3259] loop2: detected capacity change from 0 to 32768 [ 340.847855][ T3259] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 340.856806][ T3259] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 340.878719][ T3259] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 340.883246][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 340.885118][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 340.940695][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 55ms [ 340.947316][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 340.951295][ T3259] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 340.964060][ T3259] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 340.966330][ T3259] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 340.966330][ T3259] inode = 12 2341 [ 340.966330][ T3259] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 340.989721][ T3262] loop5: detected capacity change from 0 to 32768 [ 340.995394][ T3259] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 341.002361][ T3262] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 341.002680][ T3259] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3259 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 341.010485][ T3259] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 341.016232][ T3262] CPU: 0 PID: 3262 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 341.018323][ T3259] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 341.019034][ T3262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 341.019042][ T3262] Call trace: [ 341.019045][ T3262] dump_backtrace+0x1c4/0x1f0 [ 341.019057][ T3262] show_stack+0x2c/0x3c [ 341.019064][ T3262] dump_stack_lvl+0x104/0x16c [ 341.023303][ T3259] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 341.023649][ T3262] dump_stack+0x1c/0x58 [ 341.026994][ T3259] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 341.028077][ T3262] sysfs_create_dir_ns+0x148/0x168 [ 341.028092][ T3262] kobject_add_internal+0x244/0x530 [ 341.028101][ T3262] kobject_init_and_add+0xec/0x18c [ 341.028109][ T3262] gfs2_sys_fs_add+0xd8/0x220 [ 341.028117][ T3262] gfs2_fill_super+0x360/0x874 [ 341.028126][ T3262] get_tree_bdev+0x1e8/0x2a0 [ 341.028134][ T3262] gfs2_get_tree+0x30/0xc0 [ 341.028143][ T3262] vfs_get_tree+0x40/0x140 [ 341.028150][ T3262] do_new_mount+0x1dc/0x4e4 [ 341.035344][ T3259] gfs2: fsid=syz:syz.0: File system withdrawn [ 341.035999][ T3262] path_mount+0x358/0x890 [ 341.047293][ T3262] __arm64_sys_mount+0x2c4/0x3c4 [ 341.048637][ T3262] el0_svc_common+0x138/0x220 [ 341.049901][ T3262] do_el0_svc+0x48/0x140 [ 341.051016][ T3262] el0_svc+0x58/0x150 [ 341.052088][ T3262] el0t_64_sync_handler+0x84/0xf0 [ 341.053406][ T3262] el0t_64_sync+0x190/0x194 [ 341.056467][ T3259] CPU: 1 PID: 3259 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 341.059249][ T3259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 341.062015][ T3259] Call trace: [ 341.062914][ T3259] dump_backtrace+0x1c4/0x1f0 [ 341.064189][ T3259] show_stack+0x2c/0x3c [ 341.065333][ T3259] dump_stack_lvl+0x104/0x16c [ 341.066576][ T3259] dump_stack+0x1c/0x58 [ 341.067731][ T3259] gfs2_withdraw+0x214/0x2e4 [ 341.068977][ T3259] gfs2_consist_inode_i+0x70/0x88 executing program [ 341.070299][ T3259] gfs2_dirent_scan+0x2dc/0x3b4 [ 341.071633][ T3259] gfs2_dirent_search+0x134/0x494 [ 341.072972][ T3259] gfs2_dir_search+0x58/0x130 [ 341.074254][ T3259] gfs2_lookupi+0x23c/0x354 [ 341.075513][ T3259] __gfs2_lookup+0x5c/0x1dc [ 341.076728][ T3259] gfs2_lookup+0x2c/0x3c [ 341.077883][ T3259] __lookup_slow+0x14c/0x204 [ 341.079106][ T3259] lookup_slow+0x44/0x68 [ 341.080251][ T3259] link_path_walk+0x474/0x628 [ 341.081481][ T3259] path_lookupat+0x54/0x208 [ 341.082706][ T3259] do_o_path+0x48/0x108 [ 341.083767][ T3263] loop1: detected capacity change from 0 to 32768 [ 341.083795][ T3259] path_openat+0xf54/0x11c4 [ 341.086715][ T3259] do_filp_open+0xdc/0x1b8 [ 341.087861][ T3259] do_sys_openat2+0xb8/0x22c [ 341.088912][ T3263] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 341.089091][ T3259] __arm64_sys_openat+0xb0/0xe0 [ 341.092414][ T3259] el0_svc_common+0x138/0x220 [ 341.093717][ T3259] do_el0_svc+0x48/0x140 [ 341.094870][ T3259] el0_svc+0x58/0x150 [ 341.096026][ T3259] el0t_64_sync_handler+0x84/0xf0 [ 341.097361][ T3259] el0t_64_sync+0x190/0x194 [ 341.109830][ T3263] CPU: 0 PID: 3263 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 341.112778][ T3263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 341.115557][ T3263] Call trace: [ 341.116471][ T3263] dump_backtrace+0x1c4/0x1f0 [ 341.117828][ T3263] show_stack+0x2c/0x3c [ 341.118963][ T3263] dump_stack_lvl+0x104/0x16c [ 341.120213][ T3263] dump_stack+0x1c/0x58 [ 341.121320][ T3263] sysfs_create_dir_ns+0x148/0x168 [ 341.121447][ T3266] loop0: detected capacity change from 0 to 32768 [ 341.122675][ T3263] kobject_add_internal+0x244/0x530 [ 341.122687][ T3263] kobject_init_and_add+0xec/0x18c [ 341.122695][ T3263] gfs2_sys_fs_add+0xd8/0x220 [ 341.122703][ T3263] gfs2_fill_super+0x360/0x874 [ 341.129683][ T3263] get_tree_bdev+0x1e8/0x2a0 [ 341.130899][ T3263] gfs2_get_tree+0x30/0xc0 [ 341.132080][ T3263] vfs_get_tree+0x40/0x140 [ 341.133260][ T3263] do_new_mount+0x1dc/0x4e4 [ 341.134504][ T3263] path_mount+0x358/0x890 [ 341.135672][ T3263] __arm64_sys_mount+0x2c4/0x3c4 [ 341.137073][ T3263] el0_svc_common+0x138/0x220 [ 341.138335][ T3263] do_el0_svc+0x48/0x140 [ 341.139471][ T3263] el0_svc+0x58/0x150 [ 341.140520][ T3263] el0t_64_sync_handler+0x84/0xf0 [ 341.141927][ T3263] el0t_64_sync+0x190/0x194 [ 341.147908][ T3266] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 341.149962][ T3266] CPU: 1 PID: 3266 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 341.152669][ T3266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 341.155266][ T3266] Call trace: [ 341.156064][ T3266] dump_backtrace+0x1c4/0x1f0 [ 341.157262][ T3266] show_stack+0x2c/0x3c [ 341.158365][ T3266] dump_stack_lvl+0x104/0x16c [ 341.159622][ T3266] dump_stack+0x1c/0x58 [ 341.160704][ T3266] sysfs_create_dir_ns+0x148/0x168 [ 341.162052][ T3266] kobject_add_internal+0x244/0x530 [ 341.163427][ T3266] kobject_init_and_add+0xec/0x18c [ 341.164768][ T3266] gfs2_sys_fs_add+0xd8/0x220 [ 341.165999][ T3266] gfs2_fill_super+0x360/0x874 [ 341.167242][ T3266] get_tree_bdev+0x1e8/0x2a0 [ 341.168459][ T3266] gfs2_get_tree+0x30/0xc0 [ 341.169619][ T3266] vfs_get_tree+0x40/0x140 [ 341.170802][ T3266] do_new_mount+0x1dc/0x4e4 [ 341.171962][ T3266] path_mount+0x358/0x890 [ 341.173103][ T3266] __arm64_sys_mount+0x2c4/0x3c4 [ 341.174411][ T3266] el0_svc_common+0x138/0x220 [ 341.175617][ T3266] do_el0_svc+0x48/0x140 [ 341.176726][ T3266] el0_svc+0x58/0x150 [ 341.177774][ T3266] el0t_64_sync_handler+0x84/0xf0 [ 341.178010][ T3262] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 341.179064][ T3266] el0t_64_sync+0x190/0x194 [ 341.188213][ T3262] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 341.197926][ T3263] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 341.206023][ T3263] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 341.249883][ T3268] loop4: detected capacity change from 0 to 32768 [ 341.259042][ T3268] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 341.267768][ T3266] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 341.271405][ T3268] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 341.280793][ T3266] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 341.283374][ T3268] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 341.287928][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 341.292445][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 341.389880][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 97ms [ 341.398708][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 341.405709][ T3268] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 341.410264][ T3268] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 341.412757][ T3268] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 341.412757][ T3268] inode = 12 2341 [ 341.412757][ T3268] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 341.440841][ T3268] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 341.451423][ T3268] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3268 [syz-executor363] __gfs2_lookup+0x5c/0x1dc executing program [ 341.461154][ T3268] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 341.463263][ T3278] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 341.473485][ T3268] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 341.478054][ T3278] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 341.486995][ T3268] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 341.489165][ T3278] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3268 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 341.492679][ T3278] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3278 [syz-executor363] __gfs2_lookup+0x5c/0x1dc executing program [ 341.511859][ T3268] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 341.525882][ T3278] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 341.530514][ T3268] gfs2: fsid=syz:syz.0: File system withdrawn [ 341.547994][ T3268] CPU: 1 PID: 3268 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 341.550861][ T3268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 341.553580][ T3268] Call trace: [ 341.554413][ T3268] dump_backtrace+0x1c4/0x1f0 [ 341.555602][ T3268] show_stack+0x2c/0x3c [ 341.556681][ T3268] dump_stack_lvl+0x104/0x16c [ 341.557910][ T3268] dump_stack+0x1c/0x58 [ 341.559005][ T3268] gfs2_withdraw+0x214/0x2e4 [ 341.560198][ T3268] gfs2_consist_inode_i+0x70/0x88 [ 341.561521][ T3268] gfs2_dirent_scan+0x2dc/0x3b4 [ 341.562825][ T3268] gfs2_dirent_search+0x134/0x494 [ 341.564190][ T3268] gfs2_dir_search+0x58/0x130 [ 341.565424][ T3268] gfs2_lookupi+0x23c/0x354 [ 341.566630][ T3268] __gfs2_lookup+0x5c/0x1dc [ 341.567811][ T3268] gfs2_lookup+0x2c/0x3c [ 341.568988][ T3268] __lookup_slow+0x14c/0x204 [ 341.570182][ T3268] lookup_slow+0x44/0x68 [ 341.571309][ T3268] link_path_walk+0x474/0x628 [ 341.572547][ T3268] path_lookupat+0x54/0x208 [ 341.573717][ T3268] do_o_path+0x48/0x108 [ 341.574827][ T3268] path_openat+0xf54/0x11c4 [ 341.575999][ T3268] do_filp_open+0xdc/0x1b8 [ 341.577154][ T3268] do_sys_openat2+0xb8/0x22c [ 341.578338][ T3268] __arm64_sys_openat+0xb0/0xe0 [ 341.579574][ T3268] el0_svc_common+0x138/0x220 [ 341.580833][ T3268] do_el0_svc+0x48/0x140 [ 341.581941][ T3268] el0_svc+0x58/0x150 [ 341.582993][ T3268] el0t_64_sync_handler+0x84/0xf0 [ 341.584361][ T3268] el0t_64_sync+0x190/0x194 [ 341.837426][ T3271] loop3: detected capacity change from 0 to 32768 [ 341.847028][ T3271] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 341.853874][ T3271] CPU: 0 PID: 3271 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 341.856692][ T3271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 341.859380][ T3271] Call trace: [ 341.860214][ T3271] dump_backtrace+0x1c4/0x1f0 [ 341.861427][ T3271] show_stack+0x2c/0x3c [ 341.862504][ T3271] dump_stack_lvl+0x104/0x16c [ 341.863706][ T3271] dump_stack+0x1c/0x58 [ 341.864821][ T3271] sysfs_create_dir_ns+0x148/0x168 [ 341.866191][ T3271] kobject_add_internal+0x244/0x530 [ 341.867567][ T3271] kobject_init_and_add+0xec/0x18c [ 341.868915][ T3271] gfs2_sys_fs_add+0xd8/0x220 [ 341.870154][ T3271] gfs2_fill_super+0x360/0x874 [ 341.871404][ T3271] get_tree_bdev+0x1e8/0x2a0 [ 341.872584][ T3271] gfs2_get_tree+0x30/0xc0 [ 341.873694][ T3271] vfs_get_tree+0x40/0x140 [ 341.874859][ T3271] do_new_mount+0x1dc/0x4e4 [ 341.876056][ T3271] path_mount+0x358/0x890 [ 341.877184][ T3271] __arm64_sys_mount+0x2c4/0x3c4 [ 341.878446][ T3271] el0_svc_common+0x138/0x220 [ 341.879719][ T3271] do_el0_svc+0x48/0x140 [ 341.880846][ T3271] el0_svc+0x58/0x150 [ 341.881873][ T3271] el0t_64_sync_handler+0x84/0xf0 [ 341.883182][ T3271] el0t_64_sync+0x190/0x194 [ 341.907741][ T3271] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 341.911169][ T3271] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 341.957979][ T3274] loop2: detected capacity change from 0 to 32768 [ 341.967900][ T3274] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 341.973313][ T3274] CPU: 0 PID: 3274 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 341.976120][ T3274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 341.978809][ T3274] Call trace: [ 341.979687][ T3274] dump_backtrace+0x1c4/0x1f0 [ 341.980941][ T3274] show_stack+0x2c/0x3c [ 341.982032][ T3274] dump_stack_lvl+0x104/0x16c [ 341.983284][ T3274] dump_stack+0x1c/0x58 [ 341.984404][ T3274] sysfs_create_dir_ns+0x148/0x168 [ 341.985740][ T3274] kobject_add_internal+0x244/0x530 [ 341.987122][ T3274] kobject_init_and_add+0xec/0x18c [ 341.988484][ T3274] gfs2_sys_fs_add+0xd8/0x220 [ 341.989700][ T3274] gfs2_fill_super+0x360/0x874 [ 341.990932][ T3274] get_tree_bdev+0x1e8/0x2a0 [ 341.992165][ T3274] gfs2_get_tree+0x30/0xc0 [ 341.993335][ T3274] vfs_get_tree+0x40/0x140 [ 341.994532][ T3274] do_new_mount+0x1dc/0x4e4 [ 341.995735][ T3274] path_mount+0x358/0x890 [ 341.996895][ T3274] __arm64_sys_mount+0x2c4/0x3c4 [ 341.998236][ T3274] el0_svc_common+0x138/0x220 [ 341.999510][ T3274] do_el0_svc+0x48/0x140 [ 342.000625][ T3274] el0_svc+0x58/0x150 [ 342.001694][ T3274] el0t_64_sync_handler+0x84/0xf0 [ 342.003052][ T3274] el0t_64_sync+0x190/0x194 [ 342.124708][ T3276] loop5: detected capacity change from 0 to 32768 [ 342.135374][ T3274] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 342.146338][ T3276] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 342.148715][ T3276] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... executing program [ 342.164017][ T3274] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 342.171492][ T3276] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 342.175194][ T3158] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 342.177033][ T3158] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 342.248354][ T3281] loop0: detected capacity change from 0 to 32768 [ 342.256320][ T3158] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 79ms [ 342.260779][ T3281] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 342.265182][ T3158] gfs2: fsid=syz:syz.0: jid=0: Done [ 342.266766][ T3281] CPU: 0 PID: 3281 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 342.269560][ T3281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 342.272201][ T3281] Call trace: [ 342.273065][ T3281] dump_backtrace+0x1c4/0x1f0 [ 342.274322][ T3281] show_stack+0x2c/0x3c [ 342.275393][ T3281] dump_stack_lvl+0x104/0x16c [ 342.276651][ T3281] dump_stack+0x1c/0x58 [ 342.277748][ T3281] sysfs_create_dir_ns+0x148/0x168 [ 342.279101][ T3281] kobject_add_internal+0x244/0x530 [ 342.280499][ T3281] kobject_init_and_add+0xec/0x18c [ 342.281880][ T3281] gfs2_sys_fs_add+0xd8/0x220 [ 342.283142][ T3281] gfs2_fill_super+0x360/0x874 [ 342.284398][ T3281] get_tree_bdev+0x1e8/0x2a0 [ 342.285589][ T3281] gfs2_get_tree+0x30/0xc0 [ 342.286730][ T3281] vfs_get_tree+0x40/0x140 [ 342.287881][ T3281] do_new_mount+0x1dc/0x4e4 [ 342.289083][ T3281] path_mount+0x358/0x890 [ 342.290228][ T3281] __arm64_sys_mount+0x2c4/0x3c4 [ 342.291533][ T3281] el0_svc_common+0x138/0x220 [ 342.292732][ T3281] do_el0_svc+0x48/0x140 [ 342.293894][ T3281] el0_svc+0x58/0x150 [ 342.294933][ T3281] el0t_64_sync_handler+0x84/0xf0 [ 342.296334][ T3281] el0t_64_sync+0x190/0x194 [ 342.301493][ T3276] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 342.310848][ T3276] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 342.313255][ T3276] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 342.313255][ T3276] inode = 12 2341 [ 342.313255][ T3276] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 342.324918][ T3276] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 342.332969][ T3276] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3276 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 342.347487][ T3276] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 342.353335][ T3276] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 342.356423][ T3279] loop1: detected capacity change from 0 to 32768 [ 342.358647][ T3276] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 342.363714][ T3279] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 342.365521][ T3276] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 342.373056][ T3276] gfs2: fsid=syz:syz.0: File system withdrawn [ 342.375311][ T3279] CPU: 1 PID: 3279 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 342.378132][ T3279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 342.380863][ T3279] Call trace: [ 342.381752][ T3279] dump_backtrace+0x1c4/0x1f0 [ 342.382984][ T3279] show_stack+0x2c/0x3c [ 342.384092][ T3279] dump_stack_lvl+0x104/0x16c [ 342.385361][ T3279] dump_stack+0x1c/0x58 [ 342.386503][ T3279] sysfs_create_dir_ns+0x148/0x168 [ 342.387880][ T3279] kobject_add_internal+0x244/0x530 [ 342.389228][ T3279] kobject_init_and_add+0xec/0x18c [ 342.390602][ T3279] gfs2_sys_fs_add+0xd8/0x220 [ 342.391834][ T3279] gfs2_fill_super+0x360/0x874 [ 342.392500][ T3281] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 342.393041][ T3279] get_tree_bdev+0x1e8/0x2a0 [ 342.397713][ T3279] gfs2_get_tree+0x30/0xc0 [ 342.398918][ T3279] vfs_get_tree+0x40/0x140 [ 342.400071][ T3279] do_new_mount+0x1dc/0x4e4 [ 342.401261][ T3279] path_mount+0x358/0x890 [ 342.402415][ T3279] __arm64_sys_mount+0x2c4/0x3c4 [ 342.403153][ T3281] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 342.403747][ T3279] el0_svc_common+0x138/0x220 [ 342.406711][ T3279] do_el0_svc+0x48/0x140 [ 342.407827][ T3279] el0_svc+0x58/0x150 [ 342.408898][ T3279] el0t_64_sync_handler+0x84/0xf0 [ 342.410300][ T3279] el0t_64_sync+0x190/0x194 [ 342.412924][ T3276] CPU: 0 PID: 3276 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 342.415702][ T3276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 342.418312][ T3276] Call trace: [ 342.419166][ T3276] dump_backtrace+0x1c4/0x1f0 [ 342.420400][ T3276] show_stack+0x2c/0x3c [ 342.421488][ T3276] dump_stack_lvl+0x104/0x16c [ 342.422717][ T3276] dump_stack+0x1c/0x58 [ 342.423792][ T3276] gfs2_withdraw+0x214/0x2e4 [ 342.425006][ T3276] gfs2_consist_inode_i+0x70/0x88 [ 342.426316][ T3276] gfs2_dirent_scan+0x2dc/0x3b4 [ 342.427579][ T3276] gfs2_dirent_search+0x134/0x494 [ 342.428866][ T3276] gfs2_dir_search+0x58/0x130 [ 342.430107][ T3276] gfs2_lookupi+0x23c/0x354 [ 342.431304][ T3276] __gfs2_lookup+0x5c/0x1dc [ 342.432473][ T3276] gfs2_lookup+0x2c/0x3c [ 342.433554][ T3276] __lookup_slow+0x14c/0x204 [ 342.434727][ T3276] lookup_slow+0x44/0x68 [ 342.435845][ T3276] link_path_walk+0x474/0x628 [ 342.437146][ T3276] path_lookupat+0x54/0x208 [ 342.438353][ T3276] do_o_path+0x48/0x108 [ 342.439439][ T3276] path_openat+0xf54/0x11c4 [ 342.440595][ T3276] do_filp_open+0xdc/0x1b8 [ 342.441760][ T3276] do_sys_openat2+0xb8/0x22c [ 342.442927][ T3276] __arm64_sys_openat+0xb0/0xe0 [ 342.444167][ T3276] el0_svc_common+0x138/0x220 [ 342.445350][ T3276] do_el0_svc+0x48/0x140 [ 342.446472][ T3276] el0_svc+0x58/0x150 [ 342.447554][ T3276] el0t_64_sync_handler+0x84/0xf0 [ 342.448828][ T3276] el0t_64_sync+0x190/0x194 executing program [ 342.534264][ T3279] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 342.546973][ T3279] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 342.969263][ T3283] loop3: detected capacity change from 0 to 32768 [ 342.976127][ T3283] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 342.982768][ T3283] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 342.989980][ T3285] loop4: detected capacity change from 0 to 32768 [ 342.993190][ T3283] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 343.013502][ T3285] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 343.016093][ T3285] CPU: 1 PID: 3285 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 343.018867][ T3285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 343.021520][ T3285] Call trace: [ 343.022442][ T3285] dump_backtrace+0x1c4/0x1f0 [ 343.023664][ T3285] show_stack+0x2c/0x3c [ 343.024760][ T3285] dump_stack_lvl+0x104/0x16c [ 343.025992][ T3285] dump_stack+0x1c/0x58 [ 343.027083][ T3285] sysfs_create_dir_ns+0x148/0x168 [ 343.028501][ T3285] kobject_add_internal+0x244/0x530 [ 343.029885][ T3285] kobject_init_and_add+0xec/0x18c [ 343.031254][ T3285] gfs2_sys_fs_add+0xd8/0x220 [ 343.032512][ T3285] gfs2_fill_super+0x360/0x874 [ 343.033859][ T3285] get_tree_bdev+0x1e8/0x2a0 [ 343.035083][ T3285] gfs2_get_tree+0x30/0xc0 [ 343.036291][ T3285] vfs_get_tree+0x40/0x140 [ 343.037465][ T3285] do_new_mount+0x1dc/0x4e4 [ 343.038685][ T3285] path_mount+0x358/0x890 [ 343.039839][ T3285] __arm64_sys_mount+0x2c4/0x3c4 [ 343.041120][ T3285] el0_svc_common+0x138/0x220 [ 343.042352][ T3285] do_el0_svc+0x48/0x140 [ 343.043475][ T3285] el0_svc+0x58/0x150 [ 343.044514][ T3285] el0t_64_sync_handler+0x84/0xf0 [ 343.045885][ T3285] el0t_64_sync+0x190/0x194 [ 343.047411][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 343.049424][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 343.106700][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 57ms [ 343.110283][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 343.111823][ T3283] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 343.123179][ T3283] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 343.125597][ T3283] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 343.125597][ T3283] inode = 12 2341 [ 343.125597][ T3283] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 343.137285][ T3285] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 343.142366][ T3283] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 343.148365][ T3285] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 343.151351][ T3283] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3283 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 343.162256][ T3283] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 343.166991][ T3283] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 343.171667][ T3283] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 343.179770][ T3283] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 343.186266][ T3283] gfs2: fsid=syz:syz.0: File system withdrawn [ 343.191605][ T3283] CPU: 1 PID: 3283 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 343.194445][ T3283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 343.197078][ T3283] Call trace: [ 343.197948][ T3283] dump_backtrace+0x1c4/0x1f0 [ 343.199173][ T3283] show_stack+0x2c/0x3c [ 343.200314][ T3283] dump_stack_lvl+0x104/0x16c [ 343.201557][ T3283] dump_stack+0x1c/0x58 [ 343.202675][ T3283] gfs2_withdraw+0x214/0x2e4 [ 343.203930][ T3283] gfs2_consist_inode_i+0x70/0x88 [ 343.205268][ T3283] gfs2_dirent_scan+0x2dc/0x3b4 [ 343.206541][ T3283] gfs2_dirent_search+0x134/0x494 [ 343.207865][ T3283] gfs2_dir_search+0x58/0x130 [ 343.209119][ T3283] gfs2_lookupi+0x23c/0x354 [ 343.210310][ T3283] __gfs2_lookup+0x5c/0x1dc [ 343.211513][ T3283] gfs2_lookup+0x2c/0x3c [ 343.212599][ T3283] __lookup_slow+0x14c/0x204 [ 343.213797][ T3283] lookup_slow+0x44/0x68 [ 343.214908][ T3283] link_path_walk+0x474/0x628 [ 343.216157][ T3283] path_lookupat+0x54/0x208 [ 343.217378][ T3283] do_o_path+0x48/0x108 [ 343.218494][ T3283] path_openat+0xf54/0x11c4 [ 343.219711][ T3283] do_filp_open+0xdc/0x1b8 [ 343.220902][ T3283] do_sys_openat2+0xb8/0x22c [ 343.222098][ T3283] __arm64_sys_openat+0xb0/0xe0 [ 343.223404][ T3283] el0_svc_common+0x138/0x220 [ 343.224615][ T3283] do_el0_svc+0x48/0x140 [ 343.225741][ T3283] el0_svc+0x58/0x150 [ 343.226769][ T3283] el0t_64_sync_handler+0x84/0xf0 [ 343.228084][ T3283] el0t_64_sync+0x190/0x194 executing program [ 343.361290][ T3288] loop2: detected capacity change from 0 to 32768 [ 343.378583][ T3292] loop5: detected capacity change from 0 to 32768 [ 343.380451][ T3288] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 343.382303][ T3288] CPU: 0 PID: 3288 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 343.384924][ T3288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 343.387465][ T3288] Call trace: [ 343.388313][ T3288] dump_backtrace+0x1c4/0x1f0 [ 343.389518][ T3288] show_stack+0x2c/0x3c [ 343.390579][ T3288] dump_stack_lvl+0x104/0x16c [ 343.391764][ T3288] dump_stack+0x1c/0x58 [ 343.392836][ T3288] sysfs_create_dir_ns+0x148/0x168 [ 343.394231][ T3288] kobject_add_internal+0x244/0x530 [ 343.395599][ T3288] kobject_init_and_add+0xec/0x18c [ 343.396933][ T3288] gfs2_sys_fs_add+0xd8/0x220 [ 343.398158][ T3288] gfs2_fill_super+0x360/0x874 [ 343.399436][ T3288] get_tree_bdev+0x1e8/0x2a0 [ 343.400619][ T3288] gfs2_get_tree+0x30/0xc0 [ 343.401765][ T3288] vfs_get_tree+0x40/0x140 [ 343.402877][ T3288] do_new_mount+0x1dc/0x4e4 [ 343.404065][ T3288] path_mount+0x358/0x890 [ 343.405169][ T3288] __arm64_sys_mount+0x2c4/0x3c4 [ 343.406503][ T3288] el0_svc_common+0x138/0x220 [ 343.407716][ T3288] do_el0_svc+0x48/0x140 [ 343.408818][ T3288] el0_svc+0x58/0x150 [ 343.409871][ T3288] el0t_64_sync_handler+0x84/0xf0 [ 343.411144][ T3288] el0t_64_sync+0x190/0x194 [ 343.419512][ T3290] loop0: detected capacity change from 0 to 32768 [ 343.424853][ T3292] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 343.426802][ T3292] CPU: 0 PID: 3292 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 343.429501][ T3292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 343.432089][ T3292] Call trace: [ 343.432929][ T3292] dump_backtrace+0x1c4/0x1f0 [ 343.434132][ T3292] show_stack+0x2c/0x3c [ 343.435228][ T3292] dump_stack_lvl+0x104/0x16c [ 343.436436][ T3292] dump_stack+0x1c/0x58 [ 343.437498][ T3292] sysfs_create_dir_ns+0x148/0x168 [ 343.438838][ T3292] kobject_add_internal+0x244/0x530 [ 343.440205][ T3292] kobject_init_and_add+0xec/0x18c [ 343.441543][ T3292] gfs2_sys_fs_add+0xd8/0x220 [ 343.442760][ T3292] gfs2_fill_super+0x360/0x874 [ 343.444069][ T3292] get_tree_bdev+0x1e8/0x2a0 [ 343.445261][ T3292] gfs2_get_tree+0x30/0xc0 [ 343.446399][ T3292] vfs_get_tree+0x40/0x140 [ 343.447557][ T3292] do_new_mount+0x1dc/0x4e4 [ 343.448734][ T3292] path_mount+0x358/0x890 [ 343.449887][ T3292] __arm64_sys_mount+0x2c4/0x3c4 [ 343.451208][ T3292] el0_svc_common+0x138/0x220 [ 343.452430][ T3292] do_el0_svc+0x48/0x140 [ 343.453568][ T3292] el0_svc+0x58/0x150 [ 343.454596][ T3292] el0t_64_sync_handler+0x84/0xf0 [ 343.455885][ T3292] el0t_64_sync+0x190/0x194 [ 343.458090][ T3288] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 343.461719][ T3288] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 343.477871][ T3294] loop1: detected capacity change from 0 to 32768 [ 343.495551][ T3294] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 343.503694][ T3294] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 343.505550][ T3290] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 343.508881][ T3290] CPU: 0 PID: 3290 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 343.511576][ T3290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 343.514235][ T3290] Call trace: [ 343.515100][ T3290] dump_backtrace+0x1c4/0x1f0 [ 343.516286][ T3290] show_stack+0x2c/0x3c [ 343.517414][ T3290] dump_stack_lvl+0x104/0x16c [ 343.518628][ T3290] dump_stack+0x1c/0x58 [ 343.519745][ T3290] sysfs_create_dir_ns+0x148/0x168 [ 343.521040][ T3290] kobject_add_internal+0x244/0x530 [ 343.522459][ T3290] kobject_init_and_add+0xec/0x18c [ 343.523770][ T3290] gfs2_sys_fs_add+0xd8/0x220 [ 343.524984][ T3290] gfs2_fill_super+0x360/0x874 [ 343.526227][ T3290] get_tree_bdev+0x1e8/0x2a0 [ 343.527435][ T3290] gfs2_get_tree+0x30/0xc0 [ 343.528566][ T3290] vfs_get_tree+0x40/0x140 [ 343.529695][ T3290] do_new_mount+0x1dc/0x4e4 [ 343.530875][ T3290] path_mount+0x358/0x890 [ 343.531985][ T3290] __arm64_sys_mount+0x2c4/0x3c4 [ 343.533251][ T3290] el0_svc_common+0x138/0x220 [ 343.534494][ T3290] do_el0_svc+0x48/0x140 [ 343.535596][ T3290] el0_svc+0x58/0x150 [ 343.536625][ T3290] el0t_64_sync_handler+0x84/0xf0 [ 343.537953][ T3290] el0t_64_sync+0x190/0x194 [ 343.537962][ T3292] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 343.545348][ T3294] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 343.547383][ T3292] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 343.558067][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 343.559884][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 343.619819][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 59ms [ 343.625460][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 343.629290][ T3294] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 343.633996][ T3294] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 343.636338][ T3294] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 343.636338][ T3294] inode = 12 2341 [ 343.636338][ T3294] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 343.646827][ T3294] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 343.652738][ T3294] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3294 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 343.659510][ T3294] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 343.664038][ T3294] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 343.667124][ T3290] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 343.671889][ T3294] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 343.677858][ T3294] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 343.680831][ T3290] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 343.683877][ T3294] gfs2: fsid=syz:syz.0: File system withdrawn [ 343.685993][ T3294] CPU: 0 PID: 3294 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 343.688632][ T3294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 343.691283][ T3294] Call trace: [ 343.692160][ T3294] dump_backtrace+0x1c4/0x1f0 [ 343.693391][ T3294] show_stack+0x2c/0x3c [ 343.694454][ T3294] dump_stack_lvl+0x104/0x16c [ 343.695596][ T3294] dump_stack+0x1c/0x58 [ 343.696636][ T3294] gfs2_withdraw+0x214/0x2e4 [ 343.697857][ T3294] gfs2_consist_inode_i+0x70/0x88 [ 343.699176][ T3294] gfs2_dirent_scan+0x2dc/0x3b4 [ 343.700452][ T3294] gfs2_dirent_search+0x134/0x494 [ 343.701756][ T3294] gfs2_dir_search+0x58/0x130 [ 343.702975][ T3294] gfs2_lookupi+0x23c/0x354 [ 343.704190][ T3294] __gfs2_lookup+0x5c/0x1dc [ 343.705404][ T3294] gfs2_lookup+0x2c/0x3c [ 343.706522][ T3294] __lookup_slow+0x14c/0x204 [ 343.707708][ T3294] lookup_slow+0x44/0x68 [ 343.708840][ T3294] link_path_walk+0x474/0x628 [ 343.710059][ T3294] path_lookupat+0x54/0x208 [ 343.711208][ T3294] do_o_path+0x48/0x108 [ 343.712346][ T3294] path_openat+0xf54/0x11c4 [ 343.713515][ T3294] do_filp_open+0xdc/0x1b8 [ 343.714655][ T3294] do_sys_openat2+0xb8/0x22c [ 343.715884][ T3294] __arm64_sys_openat+0xb0/0xe0 [ 343.717174][ T3294] el0_svc_common+0x138/0x220 [ 343.718413][ T3294] do_el0_svc+0x48/0x140 [ 343.719505][ T3294] el0_svc+0x58/0x150 [ 343.720534][ T3294] el0t_64_sync_handler+0x84/0xf0 [ 343.721859][ T3294] el0t_64_sync+0x190/0x194 executing program executing program executing program [ 344.261185][ T3297] loop4: detected capacity change from 0 to 32768 [ 344.268992][ T3299] loop3: detected capacity change from 0 to 32768 [ 344.272366][ T3297] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 344.282423][ T3297] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 344.290483][ T3299] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 344.294756][ T3299] CPU: 0 PID: 3299 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 344.297551][ T3299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 344.300174][ T3299] Call trace: [ 344.301075][ T3299] dump_backtrace+0x1c4/0x1f0 [ 344.302368][ T3299] show_stack+0x2c/0x3c [ 344.303470][ T3299] dump_stack_lvl+0x104/0x16c [ 344.304732][ T3299] dump_stack+0x1c/0x58 [ 344.305882][ T3299] sysfs_create_dir_ns+0x148/0x168 [ 344.307226][ T3299] kobject_add_internal+0x244/0x530 [ 344.308593][ T3299] kobject_init_and_add+0xec/0x18c [ 344.309945][ T3299] gfs2_sys_fs_add+0xd8/0x220 [ 344.311152][ T3299] gfs2_fill_super+0x360/0x874 [ 344.312438][ T3299] get_tree_bdev+0x1e8/0x2a0 [ 344.313673][ T3299] gfs2_get_tree+0x30/0xc0 [ 344.314843][ T3299] vfs_get_tree+0x40/0x140 [ 344.316002][ T3299] do_new_mount+0x1dc/0x4e4 [ 344.317187][ T3299] path_mount+0x358/0x890 [ 344.318341][ T3299] __arm64_sys_mount+0x2c4/0x3c4 [ 344.319653][ T3299] el0_svc_common+0x138/0x220 [ 344.320882][ T3299] do_el0_svc+0x48/0x140 [ 344.322002][ T3299] el0_svc+0x58/0x150 [ 344.323022][ T3299] el0t_64_sync_handler+0x84/0xf0 [ 344.324360][ T3299] el0t_64_sync+0x190/0x194 [ 344.332863][ T3297] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 344.335753][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 344.337595][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 344.413183][ T3299] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 344.416602][ T3299] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 344.426829][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 89ms [ 344.437978][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 344.440159][ T3301] loop2: detected capacity change from 0 to 32768 [ 344.444277][ T3297] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 344.453189][ T3297] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 344.455526][ T3297] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 344.455526][ T3297] inode = 12 2341 [ 344.455526][ T3297] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 344.461697][ T3301] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 344.467811][ T3297] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 344.470279][ T3301] CPU: 1 PID: 3301 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 344.473079][ T3301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 344.475809][ T3301] Call trace: [ 344.476670][ T3301] dump_backtrace+0x1c4/0x1f0 [ 344.477899][ T3301] show_stack+0x2c/0x3c [ 344.478098][ T3297] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3297 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 344.478980][ T3301] dump_stack_lvl+0x104/0x16c [ 344.478991][ T3301] dump_stack+0x1c/0x58 [ 344.478999][ T3301] sysfs_create_dir_ns+0x148/0x168 [ 344.481744][ T3297] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 344.482827][ T3301] kobject_add_internal+0x244/0x530 [ 344.482840][ T3301] kobject_init_and_add+0xec/0x18c [ 344.482848][ T3301] gfs2_sys_fs_add+0xd8/0x220 [ 344.490579][ T3297] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 344.491248][ T3301] gfs2_fill_super+0x360/0x874 [ 344.494333][ T3301] get_tree_bdev+0x1e8/0x2a0 [ 344.495520][ T3301] gfs2_get_tree+0x30/0xc0 [ 344.496660][ T3301] vfs_get_tree+0x40/0x140 [ 344.497775][ T3301] do_new_mount+0x1dc/0x4e4 [ 344.498921][ T3301] path_mount+0x358/0x890 [ 344.500023][ T3301] __arm64_sys_mount+0x2c4/0x3c4 [ 344.501270][ T3301] el0_svc_common+0x138/0x220 [ 344.502485][ T3301] do_el0_svc+0x48/0x140 [ 344.503575][ T3301] el0_svc+0x58/0x150 [ 344.504648][ T3301] el0t_64_sync_handler+0x84/0xf0 [ 344.505956][ T3301] el0t_64_sync+0x190/0x194 [ 344.506364][ T3297] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 344.530353][ T3297] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 344.539852][ T3297] gfs2: fsid=syz:syz.0: File system withdrawn [ 344.549690][ T3297] CPU: 0 PID: 3297 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 344.552450][ T3297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 344.555008][ T3297] Call trace: [ 344.555805][ T3297] dump_backtrace+0x1c4/0x1f0 [ 344.557013][ T3297] show_stack+0x2c/0x3c [ 344.558078][ T3297] dump_stack_lvl+0x104/0x16c [ 344.559309][ T3297] dump_stack+0x1c/0x58 [ 344.560350][ T3297] gfs2_withdraw+0x214/0x2e4 [ 344.561479][ T3297] gfs2_consist_inode_i+0x70/0x88 [ 344.562764][ T3297] gfs2_dirent_scan+0x2dc/0x3b4 [ 344.564011][ T3297] gfs2_dirent_search+0x134/0x494 [ 344.565306][ T3297] gfs2_dir_search+0x58/0x130 [ 344.566528][ T3297] gfs2_lookupi+0x23c/0x354 [ 344.567734][ T3297] __gfs2_lookup+0x5c/0x1dc [ 344.568922][ T3297] gfs2_lookup+0x2c/0x3c [ 344.570053][ T3297] __lookup_slow+0x14c/0x204 [ 344.571285][ T3297] lookup_slow+0x44/0x68 [ 344.572335][ T3297] link_path_walk+0x474/0x628 [ 344.573577][ T3297] path_lookupat+0x54/0x208 [ 344.574756][ T3297] do_o_path+0x48/0x108 [ 344.575880][ T3297] path_openat+0xf54/0x11c4 [ 344.577060][ T3297] do_filp_open+0xdc/0x1b8 [ 344.578210][ T3297] do_sys_openat2+0xb8/0x22c [ 344.579418][ T3297] __arm64_sys_openat+0xb0/0xe0 [ 344.580646][ T3297] el0_svc_common+0x138/0x220 [ 344.581865][ T3297] do_el0_svc+0x48/0x140 [ 344.582951][ T3297] el0_svc+0x58/0x150 [ 344.583992][ T3297] el0t_64_sync_handler+0x84/0xf0 [ 344.585315][ T3297] el0t_64_sync+0x190/0x194 [ 344.604576][ T3306] loop0: detected capacity change from 0 to 32768 [ 344.607162][ T3306] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 344.613350][ T3306] CPU: 1 PID: 3306 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 344.616147][ T3306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 344.618756][ T3306] Call trace: [ 344.619599][ T3306] dump_backtrace+0x1c4/0x1f0 [ 344.620835][ T3306] show_stack+0x2c/0x3c [ 344.621956][ T3306] dump_stack_lvl+0x104/0x16c [ 344.623170][ T3306] dump_stack+0x1c/0x58 [ 344.624255][ T3306] sysfs_create_dir_ns+0x148/0x168 [ 344.625605][ T3306] kobject_add_internal+0x244/0x530 [ 344.626941][ T3306] kobject_init_and_add+0xec/0x18c [ 344.628274][ T3306] gfs2_sys_fs_add+0xd8/0x220 [ 344.629497][ T3306] gfs2_fill_super+0x360/0x874 [ 344.630732][ T3306] get_tree_bdev+0x1e8/0x2a0 [ 344.631935][ T3306] gfs2_get_tree+0x30/0xc0 [ 344.633078][ T3306] vfs_get_tree+0x40/0x140 [ 344.634212][ T3306] do_new_mount+0x1dc/0x4e4 [ 344.635447][ T3306] path_mount+0x358/0x890 [ 344.636605][ T3306] __arm64_sys_mount+0x2c4/0x3c4 [ 344.637894][ T3306] el0_svc_common+0x138/0x220 [ 344.639118][ T3306] do_el0_svc+0x48/0x140 [ 344.640277][ T3306] el0_svc+0x58/0x150 [ 344.641295][ T3306] el0t_64_sync_handler+0x84/0xf0 [ 344.642631][ T3306] el0t_64_sync+0x190/0x194 [ 344.661856][ T3301] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 344.665240][ T3305] loop5: detected capacity change from 0 to 32768 executing program [ 344.669913][ T3305] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 344.678022][ T3301] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 344.682519][ T3305] CPU: 0 PID: 3305 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 344.685234][ T3305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 344.687769][ T3305] Call trace: [ 344.688463][ T3306] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 344.688612][ T3305] dump_backtrace+0x1c4/0x1f0 [ 344.692291][ T3306] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 344.693321][ T3305] show_stack+0x2c/0x3c [ 344.693331][ T3305] dump_stack_lvl+0x104/0x16c [ 344.693340][ T3305] dump_stack+0x1c/0x58 [ 344.693347][ T3305] sysfs_create_dir_ns+0x148/0x168 [ 344.699767][ T3305] kobject_add_internal+0x244/0x530 [ 344.701146][ T3305] kobject_init_and_add+0xec/0x18c [ 344.702463][ T3305] gfs2_sys_fs_add+0xd8/0x220 [ 344.703735][ T3305] gfs2_fill_super+0x360/0x874 [ 344.704978][ T3305] get_tree_bdev+0x1e8/0x2a0 [ 344.706136][ T3305] gfs2_get_tree+0x30/0xc0 [ 344.707305][ T3305] vfs_get_tree+0x40/0x140 [ 344.708454][ T3305] do_new_mount+0x1dc/0x4e4 [ 344.709591][ T3305] path_mount+0x358/0x890 [ 344.710757][ T3305] __arm64_sys_mount+0x2c4/0x3c4 [ 344.712035][ T3305] el0_svc_common+0x138/0x220 [ 344.713291][ T3305] do_el0_svc+0x48/0x140 [ 344.714379][ T3305] el0_svc+0x58/0x150 [ 344.715394][ T3305] el0t_64_sync_handler+0x84/0xf0 [ 344.716737][ T3305] el0t_64_sync+0x190/0x194 [ 344.814664][ T3305] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 344.830315][ T3305] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 344.843924][ T3308] loop1: detected capacity change from 0 to 32768 [ 344.846976][ T3308] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 344.857767][ T3308] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 344.865404][ T3308] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 344.882620][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 344.884483][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 344.957264][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 72ms [ 344.965451][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 344.971550][ T3308] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 344.982803][ T3308] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 344.985113][ T3308] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 344.985113][ T3308] inode = 12 2341 [ 344.985113][ T3308] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 345.006171][ T3308] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 345.018105][ T3308] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3308 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 345.031257][ T3308] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program executing program [ 345.057845][ T3308] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 345.059886][ T3308] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 345.083713][ T3308] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 345.097713][ T3308] gfs2: fsid=syz:syz.0: File system withdrawn [ 345.111668][ T3308] CPU: 0 PID: 3308 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 345.114373][ T3308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 345.116995][ T3308] Call trace: [ 345.117824][ T3308] dump_backtrace+0x1c4/0x1f0 [ 345.119063][ T3308] show_stack+0x2c/0x3c [ 345.120151][ T3308] dump_stack_lvl+0x104/0x16c [ 345.121423][ T3308] dump_stack+0x1c/0x58 [ 345.122528][ T3308] gfs2_withdraw+0x214/0x2e4 [ 345.123705][ T3308] gfs2_consist_inode_i+0x70/0x88 [ 345.125035][ T3308] gfs2_dirent_scan+0x2dc/0x3b4 [ 345.126271][ T3308] gfs2_dirent_search+0x134/0x494 [ 345.127595][ T3308] gfs2_dir_search+0x58/0x130 [ 345.128798][ T3308] gfs2_lookupi+0x23c/0x354 [ 345.130008][ T3308] __gfs2_lookup+0x5c/0x1dc [ 345.131195][ T3308] gfs2_lookup+0x2c/0x3c [ 345.132319][ T3308] __lookup_slow+0x14c/0x204 [ 345.133545][ T3308] lookup_slow+0x44/0x68 [ 345.134628][ T3308] link_path_walk+0x474/0x628 [ 345.135859][ T3308] path_lookupat+0x54/0x208 [ 345.137063][ T3308] do_o_path+0x48/0x108 [ 345.138120][ T3308] path_openat+0xf54/0x11c4 [ 345.139238][ T3308] do_filp_open+0xdc/0x1b8 [ 345.140437][ T3308] do_sys_openat2+0xb8/0x22c [ 345.141584][ T3308] __arm64_sys_openat+0xb0/0xe0 [ 345.142854][ T3308] el0_svc_common+0x138/0x220 [ 345.144103][ T3308] do_el0_svc+0x48/0x140 [ 345.145184][ T3308] el0_svc+0x58/0x150 [ 345.146206][ T3308] el0t_64_sync_handler+0x84/0xf0 [ 345.147515][ T3308] el0t_64_sync+0x190/0x194 executing program [ 345.532354][ T3311] loop3: detected capacity change from 0 to 32768 [ 345.539787][ T3311] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 345.542025][ T3311] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 345.572783][ T3311] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 345.581575][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 345.583421][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 345.644829][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 61ms [ 345.654806][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 345.659619][ T3311] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 345.674276][ T3311] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 345.681984][ T3311] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 345.681984][ T3311] inode = 12 2341 [ 345.681984][ T3311] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 345.695586][ T3313] loop2: detected capacity change from 0 to 32768 [ 345.697753][ T3311] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 345.700215][ T3311] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3311 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 345.705806][ T3311] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 345.707596][ T3313] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 345.708040][ T3311] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 345.723553][ T3313] CPU: 1 PID: 3313 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 345.726337][ T3313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 345.728979][ T3313] Call trace: [ 345.729849][ T3313] dump_backtrace+0x1c4/0x1f0 [ 345.731001][ T3311] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 345.731094][ T3313] show_stack+0x2c/0x3c [ 345.733465][ T3311] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 345.734509][ T3313] dump_stack_lvl+0x104/0x16c [ 345.734522][ T3313] dump_stack+0x1c/0x58 [ 345.738489][ T3313] sysfs_create_dir_ns+0x148/0x168 [ 345.739844][ T3313] kobject_add_internal+0x244/0x530 [ 345.741235][ T3313] kobject_init_and_add+0xec/0x18c [ 345.742628][ T3313] gfs2_sys_fs_add+0xd8/0x220 [ 345.742799][ T3311] gfs2: fsid=syz:syz.0: File system withdrawn [ 345.743899][ T3313] gfs2_fill_super+0x360/0x874 [ 345.743912][ T3313] get_tree_bdev+0x1e8/0x2a0 [ 345.747930][ T3313] gfs2_get_tree+0x30/0xc0 [ 345.749078][ T3313] vfs_get_tree+0x40/0x140 [ 345.750272][ T3313] do_new_mount+0x1dc/0x4e4 [ 345.751527][ T3313] path_mount+0x358/0x890 [ 345.752646][ T3313] __arm64_sys_mount+0x2c4/0x3c4 [ 345.754018][ T3313] el0_svc_common+0x138/0x220 [ 345.755323][ T3313] do_el0_svc+0x48/0x140 [ 345.756427][ T3313] el0_svc+0x58/0x150 [ 345.757453][ T3313] el0t_64_sync_handler+0x84/0xf0 [ 345.758810][ T3313] el0t_64_sync+0x190/0x194 [ 345.774132][ T3311] CPU: 0 PID: 3311 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 345.776817][ T3311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 345.779412][ T3311] Call trace: [ 345.780271][ T3311] dump_backtrace+0x1c4/0x1f0 [ 345.781520][ T3311] show_stack+0x2c/0x3c [ 345.782555][ T3311] dump_stack_lvl+0x104/0x16c [ 345.783770][ T3311] dump_stack+0x1c/0x58 [ 345.784865][ T3311] gfs2_withdraw+0x214/0x2e4 [ 345.786085][ T3311] gfs2_consist_inode_i+0x70/0x88 [ 345.787399][ T3311] gfs2_dirent_scan+0x2dc/0x3b4 [ 345.788654][ T3311] gfs2_dirent_search+0x134/0x494 [ 345.789989][ T3311] gfs2_dir_search+0x58/0x130 [ 345.791203][ T3311] gfs2_lookupi+0x23c/0x354 [ 345.792340][ T3311] __gfs2_lookup+0x5c/0x1dc [ 345.793525][ T3311] gfs2_lookup+0x2c/0x3c [ 345.794610][ T3311] __lookup_slow+0x14c/0x204 [ 345.795802][ T3311] lookup_slow+0x44/0x68 [ 345.796887][ T3311] link_path_walk+0x474/0x628 [ 345.798098][ T3311] path_lookupat+0x54/0x208 [ 345.799247][ T3311] do_o_path+0x48/0x108 [ 345.800294][ T3311] path_openat+0xf54/0x11c4 [ 345.801463][ T3311] do_filp_open+0xdc/0x1b8 [ 345.802615][ T3311] do_sys_openat2+0xb8/0x22c [ 345.803087][ T3313] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 345.803824][ T3311] __arm64_sys_openat+0xb0/0xe0 [ 345.808470][ T3311] el0_svc_common+0x138/0x220 [ 345.809688][ T3311] do_el0_svc+0x48/0x140 [ 345.810832][ T3311] el0_svc+0x58/0x150 [ 345.811775][ T3313] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 345.811871][ T3311] el0t_64_sync_handler+0x84/0xf0 [ 345.815024][ T3311] el0t_64_sync+0x190/0x194 [ 345.836595][ T3315] loop4: detected capacity change from 0 to 32768 [ 345.872967][ T3322] loop1: detected capacity change from 0 to 32768 [ 345.883634][ T3322] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 345.884907][ T3318] loop5: detected capacity change from 0 to 32768 [ 345.888945][ T3322] CPU: 1 PID: 3322 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 345.891708][ T3322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 345.892061][ T3315] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 345.894403][ T3322] Call trace: [ 345.897173][ T3322] dump_backtrace+0x1c4/0x1f0 [ 345.898410][ T3322] show_stack+0x2c/0x3c [ 345.899531][ T3322] dump_stack_lvl+0x104/0x16c [ 345.900819][ T3322] dump_stack+0x1c/0x58 [ 345.901921][ T3322] sysfs_create_dir_ns+0x148/0x168 [ 345.903293][ T3322] kobject_add_internal+0x244/0x530 [ 345.903500][ T3318] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 345.904673][ T3322] kobject_init_and_add+0xec/0x18c [ 345.907880][ T3322] gfs2_sys_fs_add+0xd8/0x220 [ 345.909117][ T3322] gfs2_fill_super+0x360/0x874 [ 345.910352][ T3322] get_tree_bdev+0x1e8/0x2a0 [ 345.911562][ T3322] gfs2_get_tree+0x30/0xc0 [ 345.912700][ T3322] vfs_get_tree+0x40/0x140 [ 345.913840][ T3322] do_new_mount+0x1dc/0x4e4 [ 345.915033][ T3322] path_mount+0x358/0x890 [ 345.916149][ T3322] __arm64_sys_mount+0x2c4/0x3c4 [ 345.917471][ T3322] el0_svc_common+0x138/0x220 [ 345.918696][ T3322] do_el0_svc+0x48/0x140 [ 345.919822][ T3322] el0_svc+0x58/0x150 [ 345.920862][ T3322] el0t_64_sync_handler+0x84/0xf0 [ 345.922184][ T3322] el0t_64_sync+0x190/0x194 [ 345.923382][ T3318] CPU: 0 PID: 3318 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 345.926137][ T3318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 345.928834][ T3318] Call trace: [ 345.929714][ T3318] dump_backtrace+0x1c4/0x1f0 [ 345.930948][ T3318] show_stack+0x2c/0x3c [ 345.932078][ T3318] dump_stack_lvl+0x104/0x16c [ 345.933322][ T3318] dump_stack+0x1c/0x58 [ 345.934376][ T3318] sysfs_create_dir_ns+0x148/0x168 [ 345.935657][ T3318] kobject_add_internal+0x244/0x530 [ 345.937020][ T3318] kobject_init_and_add+0xec/0x18c [ 345.938348][ T3318] gfs2_sys_fs_add+0xd8/0x220 [ 345.939558][ T3318] gfs2_fill_super+0x360/0x874 [ 345.940822][ T3318] get_tree_bdev+0x1e8/0x2a0 [ 345.942024][ T3318] gfs2_get_tree+0x30/0xc0 [ 345.943195][ T3318] vfs_get_tree+0x40/0x140 [ 345.944420][ T3318] do_new_mount+0x1dc/0x4e4 [ 345.945578][ T3318] path_mount+0x358/0x890 [ 345.946714][ T3318] __arm64_sys_mount+0x2c4/0x3c4 [ 345.947996][ T3318] el0_svc_common+0x138/0x220 [ 345.949234][ T3318] do_el0_svc+0x48/0x140 [ 345.950332][ T3318] el0_svc+0x58/0x150 [ 345.951397][ T3318] el0t_64_sync_handler+0x84/0xf0 [ 345.952710][ T3318] el0t_64_sync+0x190/0x194 [ 345.965902][ T3320] loop0: detected capacity change from 0 to 32768 [ 345.967632][ T3315] CPU: 0 PID: 3315 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 345.969745][ T3322] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 345.970388][ T3315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 345.970396][ T3315] Call trace: [ 345.970399][ T3315] dump_backtrace+0x1c4/0x1f0 [ 345.970408][ T3315] show_stack+0x2c/0x3c [ 345.979664][ T3315] dump_stack_lvl+0x104/0x16c executing program [ 345.980870][ T3315] dump_stack+0x1c/0x58 [ 345.981969][ T3315] sysfs_create_dir_ns+0x148/0x168 [ 345.983316][ T3315] kobject_add_internal+0x244/0x530 [ 345.984687][ T3315] kobject_init_and_add+0xec/0x18c [ 345.986005][ T3315] gfs2_sys_fs_add+0xd8/0x220 [ 345.987232][ T3315] gfs2_fill_super+0x360/0x874 [ 345.988504][ T3315] get_tree_bdev+0x1e8/0x2a0 [ 345.989794][ T3315] gfs2_get_tree+0x30/0xc0 [ 345.990961][ T3315] vfs_get_tree+0x40/0x140 [ 345.992160][ T3315] do_new_mount+0x1dc/0x4e4 [ 345.992536][ T3322] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 345.993344][ T3315] path_mount+0x358/0x890 [ 345.996188][ T3315] __arm64_sys_mount+0x2c4/0x3c4 [ 345.997491][ T3315] el0_svc_common+0x138/0x220 [ 345.998742][ T3315] do_el0_svc+0x48/0x140 [ 345.999884][ T3315] el0_svc+0x58/0x150 [ 346.000948][ T3315] el0t_64_sync_handler+0x84/0xf0 [ 346.002281][ T3315] el0t_64_sync+0x190/0x194 [ 346.007955][ T3318] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 346.011026][ T3320] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 346.011628][ T3318] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 346.013522][ T3320] CPU: 0 PID: 3320 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 346.017849][ T3320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 346.020427][ T3320] Call trace: [ 346.021247][ T3320] dump_backtrace+0x1c4/0x1f0 [ 346.022460][ T3320] show_stack+0x2c/0x3c [ 346.023516][ T3320] dump_stack_lvl+0x104/0x16c [ 346.024827][ T3320] dump_stack+0x1c/0x58 [ 346.025951][ T3320] sysfs_create_dir_ns+0x148/0x168 [ 346.027318][ T3320] kobject_add_internal+0x244/0x530 [ 346.028694][ T3320] kobject_init_and_add+0xec/0x18c [ 346.030062][ T3320] gfs2_sys_fs_add+0xd8/0x220 [ 346.031366][ T3320] gfs2_fill_super+0x360/0x874 [ 346.032653][ T3320] get_tree_bdev+0x1e8/0x2a0 [ 346.033899][ T3320] gfs2_get_tree+0x30/0xc0 [ 346.035133][ T3320] vfs_get_tree+0x40/0x140 [ 346.036336][ T3320] do_new_mount+0x1dc/0x4e4 [ 346.037546][ T3320] path_mount+0x358/0x890 [ 346.038723][ T3320] __arm64_sys_mount+0x2c4/0x3c4 [ 346.040032][ T3320] el0_svc_common+0x138/0x220 [ 346.041335][ T3320] do_el0_svc+0x48/0x140 [ 346.042487][ T3320] el0_svc+0x58/0x150 [ 346.043543][ T3320] el0t_64_sync_handler+0x84/0xf0 [ 346.044855][ T3320] el0t_64_sync+0x190/0x194 [ 346.053808][ T3320] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 346.084607][ T3320] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 346.095805][ T3315] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 346.099528][ T3315] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 346.736587][ T3325] loop2: detected capacity change from 0 to 32768 [ 346.745631][ T3325] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 346.752431][ T3325] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 346.765256][ T3325] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 346.771384][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 346.773184][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 346.835927][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 62ms [ 346.841566][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 346.844241][ T3325] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 346.857244][ T3325] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 346.865262][ T3325] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 346.865262][ T3325] inode = 12 2341 [ 346.865262][ T3325] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 346.897285][ T3325] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 346.904465][ T3325] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3325 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 346.910236][ T3327] loop1: detected capacity change from 0 to 32768 [ 346.915471][ T3325] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 346.922309][ T3327] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 346.922422][ T3336] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 346.930016][ T3327] CPU: 0 PID: 3327 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 346.932819][ T3327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 346.932887][ T3325] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 346.935517][ T3327] Call trace: [ 346.935523][ T3327] dump_backtrace+0x1c4/0x1f0 [ 346.935535][ T3327] show_stack+0x2c/0x3c [ 346.940514][ T3327] dump_stack_lvl+0x104/0x16c [ 346.941759][ T3327] dump_stack+0x1c/0x58 [ 346.942329][ T3336] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 346.942857][ T3327] sysfs_create_dir_ns+0x148/0x168 [ 346.946591][ T3327] kobject_add_internal+0x244/0x530 [ 346.947957][ T3327] kobject_init_and_add+0xec/0x18c [ 346.949301][ T3327] gfs2_sys_fs_add+0xd8/0x220 [ 346.950485][ T3327] gfs2_fill_super+0x360/0x874 [ 346.951744][ T3327] get_tree_bdev+0x1e8/0x2a0 [ 346.952960][ T3327] gfs2_get_tree+0x30/0xc0 [ 346.953610][ T3325] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 346.954112][ T3327] vfs_get_tree+0x40/0x140 [ 346.957613][ T3327] do_new_mount+0x1dc/0x4e4 [ 346.958785][ T3327] path_mount+0x358/0x890 [ 346.959875][ T3327] __arm64_sys_mount+0x2c4/0x3c4 [ 346.961147][ T3327] el0_svc_common+0x138/0x220 [ 346.962288][ T3336] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3325 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 346.962362][ T3327] do_el0_svc+0x48/0x140 [ 346.966027][ T3327] el0_svc+0x58/0x150 [ 346.967056][ T3327] el0t_64_sync_handler+0x84/0xf0 [ 346.967262][ T3325] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 346.968368][ T3327] el0t_64_sync+0x190/0x194 [ 346.980855][ T3325] gfs2: fsid=syz:syz.0: File system withdrawn [ 346.984806][ T3336] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3336 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 346.994948][ T3325] CPU: 1 PID: 3325 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 346.997656][ T3325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 347.000246][ T3325] Call trace: [ 347.001057][ T3325] dump_backtrace+0x1c4/0x1f0 [ 347.002256][ T3325] show_stack+0x2c/0x3c [ 347.003328][ T3325] dump_stack_lvl+0x104/0x16c [ 347.004548][ T3325] dump_stack+0x1c/0x58 [ 347.005609][ T3325] gfs2_withdraw+0x214/0x2e4 [ 347.006796][ T3325] gfs2_consist_inode_i+0x70/0x88 [ 347.008075][ T3325] gfs2_dirent_scan+0x2dc/0x3b4 [ 347.008588][ T3331] loop0: detected capacity change from 0 to 32768 [ 347.009344][ T3325] gfs2_dirent_search+0x134/0x494 [ 347.009359][ T3325] gfs2_dir_search+0x58/0x130 [ 347.009370][ T3325] gfs2_lookupi+0x23c/0x354 [ 347.014671][ T3325] __gfs2_lookup+0x5c/0x1dc [ 347.015907][ T3325] gfs2_lookup+0x2c/0x3c [ 347.017009][ T3325] __lookup_slow+0x14c/0x204 [ 347.018162][ T3325] lookup_slow+0x44/0x68 [ 347.019254][ T3325] link_path_walk+0x474/0x628 [ 347.020463][ T3325] path_lookupat+0x54/0x208 [ 347.021651][ T3325] do_o_path+0x48/0x108 [ 347.022747][ T3325] path_openat+0xf54/0x11c4 [ 347.023908][ T3325] do_filp_open+0xdc/0x1b8 [ 347.025081][ T3325] do_sys_openat2+0xb8/0x22c [ 347.026349][ T3325] __arm64_sys_openat+0xb0/0xe0 [ 347.027634][ T3325] el0_svc_common+0x138/0x220 [ 347.028847][ T3325] do_el0_svc+0x48/0x140 [ 347.029976][ T3325] el0_svc+0x58/0x150 [ 347.031067][ T3325] el0t_64_sync_handler+0x84/0xf0 [ 347.032377][ T3325] el0t_64_sync+0x190/0x194 [ 347.038209][ T3331] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 347.040315][ T3331] CPU: 0 PID: 3331 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 347.043020][ T3331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 347.045660][ T3331] Call trace: [ 347.046497][ T3331] dump_backtrace+0x1c4/0x1f0 [ 347.047740][ T3331] show_stack+0x2c/0x3c [ 347.048842][ T3331] dump_stack_lvl+0x104/0x16c [ 347.050087][ T3331] dump_stack+0x1c/0x58 [ 347.051205][ T3331] sysfs_create_dir_ns+0x148/0x168 [ 347.052570][ T3331] kobject_add_internal+0x244/0x530 [ 347.053924][ T3331] kobject_init_and_add+0xec/0x18c [ 347.055300][ T3331] gfs2_sys_fs_add+0xd8/0x220 [ 347.056521][ T3331] gfs2_fill_super+0x360/0x874 [ 347.057782][ T3331] get_tree_bdev+0x1e8/0x2a0 [ 347.059022][ T3331] gfs2_get_tree+0x30/0xc0 [ 347.060175][ T3331] vfs_get_tree+0x40/0x140 [ 347.061348][ T3331] do_new_mount+0x1dc/0x4e4 [ 347.062528][ T3331] path_mount+0x358/0x890 [ 347.063705][ T3331] __arm64_sys_mount+0x2c4/0x3c4 [ 347.065027][ T3331] el0_svc_common+0x138/0x220 [ 347.066292][ T3331] do_el0_svc+0x48/0x140 [ 347.067403][ T3331] el0_svc+0x58/0x150 [ 347.068462][ T3331] el0t_64_sync_handler+0x84/0xf0 [ 347.069751][ T3331] el0t_64_sync+0x190/0x194 [ 347.087171][ T3327] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 347.091906][ T3335] loop5: detected capacity change from 0 to 32768 [ 347.094463][ T3335] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 347.096589][ T3336] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 347.097441][ T3327] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 347.102284][ T3335] CPU: 1 PID: 3335 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 347.105053][ T3335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 347.107628][ T3335] Call trace: [ 347.108504][ T3335] dump_backtrace+0x1c4/0x1f0 [ 347.109727][ T3335] show_stack+0x2c/0x3c [ 347.110825][ T3335] dump_stack_lvl+0x104/0x16c [ 347.112047][ T3335] dump_stack+0x1c/0x58 [ 347.113134][ T3335] sysfs_create_dir_ns+0x148/0x168 [ 347.114491][ T3335] kobject_add_internal+0x244/0x530 [ 347.115850][ T3335] kobject_init_and_add+0xec/0x18c [ 347.117198][ T3335] gfs2_sys_fs_add+0xd8/0x220 [ 347.118466][ T3335] gfs2_fill_super+0x360/0x874 [ 347.119732][ T3335] get_tree_bdev+0x1e8/0x2a0 [ 347.120988][ T3335] gfs2_get_tree+0x30/0xc0 [ 347.122114][ T3335] vfs_get_tree+0x40/0x140 [ 347.123292][ T3335] do_new_mount+0x1dc/0x4e4 [ 347.124407][ T3331] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 347.124455][ T3335] path_mount+0x358/0x890 [ 347.128838][ T3329] loop3: detected capacity change from 0 to 32768 [ 347.129026][ T3335] __arm64_sys_mount+0x2c4/0x3c4 [ 347.132012][ T3335] el0_svc_common+0x138/0x220 [ 347.133067][ T3331] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 347.133240][ T3335] do_el0_svc+0x48/0x140 [ 347.135972][ T3335] el0_svc+0x58/0x150 [ 347.136999][ T3335] el0t_64_sync_handler+0x84/0xf0 [ 347.138287][ T3335] el0t_64_sync+0x190/0x194 [ 347.139684][ T3333] loop4: detected capacity change from 0 to 32768 [ 347.144077][ T3335] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 347.147078][ T3329] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 347.149352][ T3335] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 347.149814][ T3329] CPU: 1 PID: 3329 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 347.154256][ T3329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 347.156887][ T3329] Call trace: [ 347.157712][ T3329] dump_backtrace+0x1c4/0x1f0 [ 347.158906][ T3329] show_stack+0x2c/0x3c [ 347.159951][ T3329] dump_stack_lvl+0x104/0x16c [ 347.161185][ T3329] dump_stack+0x1c/0x58 [ 347.162251][ T3329] sysfs_create_dir_ns+0x148/0x168 [ 347.163575][ T3329] kobject_add_internal+0x244/0x530 [ 347.164284][ T3333] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 347.164883][ T3329] kobject_init_and_add+0xec/0x18c [ 347.168195][ T3329] gfs2_sys_fs_add+0xd8/0x220 [ 347.169446][ T3329] gfs2_fill_super+0x360/0x874 [ 347.170672][ T3329] get_tree_bdev+0x1e8/0x2a0 [ 347.171856][ T3329] gfs2_get_tree+0x30/0xc0 [ 347.172994][ T3329] vfs_get_tree+0x40/0x140 [ 347.174118][ T3329] do_new_mount+0x1dc/0x4e4 [ 347.175293][ T3329] path_mount+0x358/0x890 [ 347.176431][ T3329] __arm64_sys_mount+0x2c4/0x3c4 [ 347.177707][ T3329] el0_svc_common+0x138/0x220 [ 347.178952][ T3329] do_el0_svc+0x48/0x140 [ 347.180052][ T3329] el0_svc+0x58/0x150 [ 347.181064][ T3329] el0t_64_sync_handler+0x84/0xf0 [ 347.182401][ T3329] el0t_64_sync+0x190/0x194 [ 347.183708][ T3333] CPU: 0 PID: 3333 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 347.186457][ T3333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 347.189032][ T3333] Call trace: [ 347.189880][ T3333] dump_backtrace+0x1c4/0x1f0 [ 347.191142][ T3333] show_stack+0x2c/0x3c [ 347.192224][ T3333] dump_stack_lvl+0x104/0x16c [ 347.193482][ T3333] dump_stack+0x1c/0x58 [ 347.194579][ T3333] sysfs_create_dir_ns+0x148/0x168 [ 347.195922][ T3333] kobject_add_internal+0x244/0x530 [ 347.197267][ T3333] kobject_init_and_add+0xec/0x18c [ 347.198625][ T3333] gfs2_sys_fs_add+0xd8/0x220 [ 347.199841][ T3333] gfs2_fill_super+0x360/0x874 [ 347.201094][ T3333] get_tree_bdev+0x1e8/0x2a0 [ 347.202318][ T3333] gfs2_get_tree+0x30/0xc0 [ 347.203494][ T3333] vfs_get_tree+0x40/0x140 [ 347.204647][ T3333] do_new_mount+0x1dc/0x4e4 [ 347.205824][ T3333] path_mount+0x358/0x890 [ 347.206954][ T3333] __arm64_sys_mount+0x2c4/0x3c4 [ 347.208304][ T3333] el0_svc_common+0x138/0x220 [ 347.209562][ T3333] do_el0_svc+0x48/0x140 [ 347.210672][ T3333] el0_svc+0x58/0x150 [ 347.211734][ T3333] el0t_64_sync_handler+0x84/0xf0 [ 347.213062][ T3333] el0t_64_sync+0x190/0x194 [ 347.230343][ T3333] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 347.264211][ T3333] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 347.304023][ T3329] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 347.327734][ T3329] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 348.055203][ T3338] loop1: detected capacity change from 0 to 32768 [ 348.069125][ T3338] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 348.080556][ T3338] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 348.084652][ T3338] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 348.101367][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 348.103271][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 348.123001][ T3344] loop5: detected capacity change from 0 to 32768 [ 348.132360][ T3344] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 348.140248][ T3344] CPU: 0 PID: 3344 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 348.142986][ T3344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 348.145619][ T3344] Call trace: [ 348.146519][ T3344] dump_backtrace+0x1c4/0x1f0 [ 348.147786][ T3344] show_stack+0x2c/0x3c [ 348.148892][ T3344] dump_stack_lvl+0x104/0x16c [ 348.150156][ T3344] dump_stack+0x1c/0x58 [ 348.151244][ T3344] sysfs_create_dir_ns+0x148/0x168 [ 348.152614][ T3344] kobject_add_internal+0x244/0x530 [ 348.153951][ T3344] kobject_init_and_add+0xec/0x18c [ 348.155311][ T3344] gfs2_sys_fs_add+0xd8/0x220 [ 348.156553][ T3344] gfs2_fill_super+0x360/0x874 [ 348.157802][ T3344] get_tree_bdev+0x1e8/0x2a0 [ 348.159013][ T3344] gfs2_get_tree+0x30/0xc0 [ 348.160187][ T3344] vfs_get_tree+0x40/0x140 [ 348.161329][ T3344] do_new_mount+0x1dc/0x4e4 [ 348.162540][ T3344] path_mount+0x358/0x890 [ 348.163681][ T3344] __arm64_sys_mount+0x2c4/0x3c4 [ 348.164964][ T3344] el0_svc_common+0x138/0x220 [ 348.166206][ T3344] do_el0_svc+0x48/0x140 [ 348.167313][ T3344] el0_svc+0x58/0x150 [ 348.168330][ T3344] el0t_64_sync_handler+0x84/0xf0 [ 348.169643][ T3344] el0t_64_sync+0x190/0x194 [ 348.183671][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 80ms [ 348.196277][ T3342] loop0: detected capacity change from 0 to 32768 [ 348.198105][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 348.202978][ T3342] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 348.203791][ T3338] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 348.208027][ T3342] CPU: 0 PID: 3342 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 348.210829][ T3342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 348.213549][ T3342] Call trace: [ 348.214421][ T3342] dump_backtrace+0x1c4/0x1f0 [ 348.215652][ T3342] show_stack+0x2c/0x3c [ 348.216773][ T3342] dump_stack_lvl+0x104/0x16c [ 348.218022][ T3342] dump_stack+0x1c/0x58 [ 348.219124][ T3342] sysfs_create_dir_ns+0x148/0x168 [ 348.220457][ T3342] kobject_add_internal+0x244/0x530 [ 348.221806][ T3342] kobject_init_and_add+0xec/0x18c [ 348.223132][ T3342] gfs2_sys_fs_add+0xd8/0x220 [ 348.224326][ T3342] gfs2_fill_super+0x360/0x874 [ 348.225619][ T3342] get_tree_bdev+0x1e8/0x2a0 [ 348.226813][ T3342] gfs2_get_tree+0x30/0xc0 [ 348.227972][ T3342] vfs_get_tree+0x40/0x140 [ 348.229091][ T3342] do_new_mount+0x1dc/0x4e4 [ 348.230292][ T3342] path_mount+0x358/0x890 [ 348.231422][ T3342] __arm64_sys_mount+0x2c4/0x3c4 [ 348.232688][ T3342] el0_svc_common+0x138/0x220 [ 348.233966][ T3342] do_el0_svc+0x48/0x140 [ 348.235050][ T3342] el0_svc+0x58/0x150 [ 348.236082][ T3342] el0t_64_sync_handler+0x84/0xf0 [ 348.237416][ T3342] el0t_64_sync+0x190/0x194 [ 348.244504][ T3338] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 348.246529][ T3340] loop2: detected capacity change from 0 to 32768 [ 348.246761][ T3338] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 348.246761][ T3338] inode = 12 2341 [ 348.246761][ T3338] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 348.249695][ T3344] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 348.256970][ T3344] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 348.259302][ T3342] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 348.262975][ T3342] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 348.264807][ T3340] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 348.266846][ T3340] CPU: 0 PID: 3340 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 348.269559][ T3340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 348.270033][ T3338] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 348.272160][ T3340] Call trace: [ 348.272164][ T3340] dump_backtrace+0x1c4/0x1f0 [ 348.274446][ T3338] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3338 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 348.275258][ T3340] show_stack+0x2c/0x3c [ 348.276452][ T3338] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 348.279049][ T3340] dump_stack_lvl+0x104/0x16c [ 348.279061][ T3340] dump_stack+0x1c/0x58 [ 348.279069][ T3340] sysfs_create_dir_ns+0x148/0x168 [ 348.279079][ T3340] kobject_add_internal+0x244/0x530 [ 348.279090][ T3340] kobject_init_and_add+0xec/0x18c [ 348.279097][ T3340] gfs2_sys_fs_add+0xd8/0x220 [ 348.279105][ T3340] gfs2_fill_super+0x360/0x874 [ 348.279113][ T3340] get_tree_bdev+0x1e8/0x2a0 [ 348.279122][ T3340] gfs2_get_tree+0x30/0xc0 [ 348.279130][ T3340] vfs_get_tree+0x40/0x140 [ 348.279137][ T3340] do_new_mount+0x1dc/0x4e4 [ 348.279148][ T3340] path_mount+0x358/0x890 [ 348.279159][ T3340] __arm64_sys_mount+0x2c4/0x3c4 [ 348.298152][ T3340] el0_svc_common+0x138/0x220 [ 348.299362][ T3340] do_el0_svc+0x48/0x140 [ 348.300467][ T3340] el0_svc+0x58/0x150 [ 348.301558][ T3340] el0t_64_sync_handler+0x84/0xf0 [ 348.302867][ T3340] el0t_64_sync+0x190/0x194 [ 348.307054][ T3346] loop4: detected capacity change from 0 to 32768 [ 348.307451][ T3349] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 348.309614][ T3346] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 348.311155][ T3349] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 348.311155][ T3349] inode = 12 2341 [ 348.311155][ T3349] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 348.312944][ T3346] CPU: 1 PID: 3346 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 348.312957][ T3346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 348.312962][ T3346] Call trace: [ 348.312965][ T3346] dump_backtrace+0x1c4/0x1f0 [ 348.312974][ T3346] show_stack+0x2c/0x3c [ 348.312982][ T3346] dump_stack_lvl+0x104/0x16c [ 348.318659][ T3349] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 348.320458][ T3346] dump_stack+0x1c/0x58 [ 348.320468][ T3346] sysfs_create_dir_ns+0x148/0x168 [ 348.320478][ T3346] kobject_add_internal+0x244/0x530 [ 348.320487][ T3346] kobject_init_and_add+0xec/0x18c [ 348.320494][ T3346] gfs2_sys_fs_add+0xd8/0x220 [ 348.323239][ T3349] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3338 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 348.323900][ T3346] gfs2_fill_super+0x360/0x874 [ 348.325328][ T3349] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3349 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 348.326163][ T3346] get_tree_bdev+0x1e8/0x2a0 [ 348.327593][ T3349] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 348.329751][ T3346] gfs2_get_tree+0x30/0xc0 [ 348.329764][ T3346] vfs_get_tree+0x40/0x140 [ 348.329773][ T3346] do_new_mount+0x1dc/0x4e4 [ 348.329784][ T3346] path_mount+0x358/0x890 [ 348.329794][ T3346] __arm64_sys_mount+0x2c4/0x3c4 [ 348.329801][ T3346] el0_svc_common+0x138/0x220 [ 348.331907][ T3349] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 348.332242][ T3346] do_el0_svc+0x48/0x140 [ 348.333782][ T3349] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 348.334896][ T3346] el0_svc+0x58/0x150 [ 348.334907][ T3346] el0t_64_sync_handler+0x84/0xf0 [ 348.334916][ T3346] el0t_64_sync+0x190/0x194 [ 348.373473][ T3340] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 348.379255][ T3340] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 348.388247][ T3348] loop3: detected capacity change from 0 to 32768 [ 348.390982][ T3348] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 348.392818][ T3349] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 348.393035][ T3348] CPU: 1 PID: 3348 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 348.397452][ T3348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 348.400132][ T3348] Call trace: [ 348.400975][ T3348] dump_backtrace+0x1c4/0x1f0 [ 348.402241][ T3348] show_stack+0x2c/0x3c [ 348.403329][ T3348] dump_stack_lvl+0x104/0x16c [ 348.404528][ T3348] dump_stack+0x1c/0x58 [ 348.405574][ T3348] sysfs_create_dir_ns+0x148/0x168 [ 348.406931][ T3348] kobject_add_internal+0x244/0x530 [ 348.408326][ T3348] kobject_init_and_add+0xec/0x18c [ 348.409691][ T3348] gfs2_sys_fs_add+0xd8/0x220 [ 348.409886][ T3349] gfs2: fsid=syz:syz.0: File system withdrawn [ 348.410912][ T3348] gfs2_fill_super+0x360/0x874 [ 348.410924][ T3348] get_tree_bdev+0x1e8/0x2a0 [ 348.410933][ T3348] gfs2_get_tree+0x30/0xc0 [ 348.410941][ T3348] vfs_get_tree+0x40/0x140 [ 348.410949][ T3348] do_new_mount+0x1dc/0x4e4 [ 348.418321][ T3348] path_mount+0x358/0x890 [ 348.419484][ T3348] __arm64_sys_mount+0x2c4/0x3c4 [ 348.420769][ T3348] el0_svc_common+0x138/0x220 [ 348.422006][ T3348] do_el0_svc+0x48/0x140 [ 348.423128][ T3348] el0_svc+0x58/0x150 [ 348.424187][ T3348] el0t_64_sync_handler+0x84/0xf0 [ 348.425510][ T3348] el0t_64_sync+0x190/0x194 [ 348.427231][ T3349] CPU: 0 PID: 3349 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 348.430029][ T3349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 348.432682][ T3349] Call trace: [ 348.433269][ T3346] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 348.433502][ T3349] dump_backtrace+0x1c4/0x1f0 [ 348.437022][ T3346] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 348.438074][ T3349] show_stack+0x2c/0x3c [ 348.438084][ T3349] dump_stack_lvl+0x104/0x16c [ 348.438092][ T3349] dump_stack+0x1c/0x58 [ 348.438100][ T3349] gfs2_withdraw+0x214/0x2e4 [ 348.438109][ T3349] gfs2_consist_inode_i+0x70/0x88 [ 348.438118][ T3349] gfs2_dirent_scan+0x2dc/0x3b4 [ 348.438129][ T3349] gfs2_dirent_search+0x134/0x494 [ 348.438139][ T3349] gfs2_dir_search+0x58/0x130 [ 348.438149][ T3349] gfs2_lookupi+0x23c/0x354 [ 348.440094][ T3348] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 348.440891][ T3349] __gfs2_lookup+0x5c/0x1dc [ 348.442176][ T3348] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 348.443160][ T3349] gfs2_atomic_open+0x74/0x148 [ 348.458037][ T3349] path_openat+0x67c/0x11c4 [ 348.459237][ T3349] do_filp_open+0xdc/0x1b8 [ 348.460357][ T3349] do_sys_openat2+0xb8/0x22c [ 348.461584][ T3349] __arm64_sys_openat+0xb0/0xe0 [ 348.462844][ T3349] el0_svc_common+0x138/0x220 [ 348.464039][ T3349] do_el0_svc+0x48/0x140 [ 348.465147][ T3349] el0_svc+0x58/0x150 [ 348.466148][ T3349] el0t_64_sync_handler+0x84/0xf0 [ 348.467457][ T3349] el0t_64_sync+0x190/0x194 executing program executing program executing program executing program executing program executing program [ 349.354770][ T3357] loop1: detected capacity change from 0 to 32768 [ 349.357500][ T3351] loop5: detected capacity change from 0 to 32768 [ 349.364985][ T3357] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 349.373776][ T3351] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 349.375961][ T3351] CPU: 0 PID: 3351 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 349.378738][ T3351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 349.381383][ T3351] Call trace: [ 349.382209][ T3351] dump_backtrace+0x1c4/0x1f0 [ 349.383462][ T3351] show_stack+0x2c/0x3c [ 349.384541][ T3351] dump_stack_lvl+0x104/0x16c [ 349.385784][ T3351] dump_stack+0x1c/0x58 [ 349.386889][ T3351] sysfs_create_dir_ns+0x148/0x168 [ 349.388273][ T3351] kobject_add_internal+0x244/0x530 [ 349.389681][ T3351] kobject_init_and_add+0xec/0x18c [ 349.391041][ T3351] gfs2_sys_fs_add+0xd8/0x220 [ 349.392266][ T3351] gfs2_fill_super+0x360/0x874 [ 349.393514][ T3351] get_tree_bdev+0x1e8/0x2a0 [ 349.394713][ T3351] gfs2_get_tree+0x30/0xc0 [ 349.395862][ T3351] vfs_get_tree+0x40/0x140 [ 349.397001][ T3351] do_new_mount+0x1dc/0x4e4 [ 349.398144][ T3351] path_mount+0x358/0x890 [ 349.399260][ T3351] __arm64_sys_mount+0x2c4/0x3c4 [ 349.400561][ T3351] el0_svc_common+0x138/0x220 [ 349.401770][ T3351] do_el0_svc+0x48/0x140 [ 349.402891][ T3351] el0_svc+0x58/0x150 [ 349.403910][ T3353] loop2: detected capacity change from 0 to 32768 [ 349.403961][ T3351] el0t_64_sync_handler+0x84/0xf0 [ 349.407048][ T3351] el0t_64_sync+0x190/0x194 [ 349.412100][ T3357] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 349.413611][ T3353] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 349.417101][ T3353] CPU: 1 PID: 3353 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 349.419858][ T3353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 349.422597][ T3353] Call trace: [ 349.423465][ T3353] dump_backtrace+0x1c4/0x1f0 [ 349.424700][ T3353] show_stack+0x2c/0x3c [ 349.425804][ T3353] dump_stack_lvl+0x104/0x16c [ 349.427028][ T3353] dump_stack+0x1c/0x58 [ 349.428112][ T3353] sysfs_create_dir_ns+0x148/0x168 [ 349.429490][ T3353] kobject_add_internal+0x244/0x530 [ 349.430882][ T3353] kobject_init_and_add+0xec/0x18c [ 349.432234][ T3353] gfs2_sys_fs_add+0xd8/0x220 [ 349.433472][ T3353] gfs2_fill_super+0x360/0x874 [ 349.434716][ T3353] get_tree_bdev+0x1e8/0x2a0 [ 349.435925][ T3353] gfs2_get_tree+0x30/0xc0 [ 349.437060][ T3353] vfs_get_tree+0x40/0x140 [ 349.437141][ T3359] loop4: detected capacity change from 0 to 32768 [ 349.438241][ T3353] do_new_mount+0x1dc/0x4e4 [ 349.438256][ T3353] path_mount+0x358/0x890 [ 349.442187][ T3353] __arm64_sys_mount+0x2c4/0x3c4 [ 349.443541][ T3353] el0_svc_common+0x138/0x220 [ 349.444824][ T3353] do_el0_svc+0x48/0x140 [ 349.445954][ T3353] el0_svc+0x58/0x150 [ 349.446987][ T3353] el0t_64_sync_handler+0x84/0xf0 [ 349.448323][ T3353] el0t_64_sync+0x190/0x194 [ 349.455352][ T3361] loop3: detected capacity change from 0 to 32768 [ 349.457174][ T3359] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 349.459757][ T3359] CPU: 0 PID: 3359 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 349.462419][ T3359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 349.464998][ T3359] Call trace: [ 349.465569][ T3355] loop0: detected capacity change from 0 to 32768 [ 349.465824][ T3359] dump_backtrace+0x1c4/0x1f0 [ 349.468798][ T3359] show_stack+0x2c/0x3c [ 349.469909][ T3359] dump_stack_lvl+0x104/0x16c [ 349.471153][ T3359] dump_stack+0x1c/0x58 [ 349.472260][ T3359] sysfs_create_dir_ns+0x148/0x168 [ 349.473581][ T3359] kobject_add_internal+0x244/0x530 [ 349.474834][ T3355] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 349.474935][ T3359] kobject_init_and_add+0xec/0x18c [ 349.478318][ T3359] gfs2_sys_fs_add+0xd8/0x220 [ 349.479584][ T3359] gfs2_fill_super+0x360/0x874 [ 349.480888][ T3359] get_tree_bdev+0x1e8/0x2a0 [ 349.482116][ T3359] gfs2_get_tree+0x30/0xc0 [ 349.483339][ T3359] vfs_get_tree+0x40/0x140 [ 349.484515][ T3359] do_new_mount+0x1dc/0x4e4 [ 349.485744][ T3359] path_mount+0x358/0x890 [ 349.486915][ T3359] __arm64_sys_mount+0x2c4/0x3c4 [ 349.488234][ T3359] el0_svc_common+0x138/0x220 [ 349.489517][ T3359] do_el0_svc+0x48/0x140 [ 349.490633][ T3359] el0_svc+0x58/0x150 [ 349.491699][ T3359] el0t_64_sync_handler+0x84/0xf0 [ 349.493074][ T3359] el0t_64_sync+0x190/0x194 [ 349.494282][ T3355] CPU: 1 PID: 3355 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 349.497045][ T3351] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 349.497116][ T3355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 349.500936][ T3351] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 349.503407][ T3355] Call trace: [ 349.503412][ T3355] dump_backtrace+0x1c4/0x1f0 [ 349.503422][ T3355] show_stack+0x2c/0x3c [ 349.503429][ T3355] dump_stack_lvl+0x104/0x16c [ 349.505304][ T3359] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 349.505936][ T3355] dump_stack+0x1c/0x58 [ 349.507232][ T3359] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 349.508200][ T3355] sysfs_create_dir_ns+0x148/0x168 [ 349.508214][ T3355] kobject_add_internal+0x244/0x530 [ 349.508230][ T3355] kobject_init_and_add+0xec/0x18c [ 349.510587][ T3353] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 349.512963][ T3355] gfs2_sys_fs_add+0xd8/0x220 [ 349.512974][ T3355] gfs2_fill_super+0x360/0x874 [ 349.512984][ T3355] get_tree_bdev+0x1e8/0x2a0 [ 349.514132][ T3353] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 349.515828][ T3355] gfs2_get_tree+0x30/0xc0 [ 349.515839][ T3355] vfs_get_tree+0x40/0x140 [ 349.515848][ T3355] do_new_mount+0x1dc/0x4e4 [ 349.519011][ T3357] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 349.519918][ T3355] path_mount+0x358/0x890 [ 349.519933][ T3355] __arm64_sys_mount+0x2c4/0x3c4 [ 349.519941][ T3355] el0_svc_common+0x138/0x220 [ 349.524158][ T3158] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 349.524614][ T3355] do_el0_svc+0x48/0x140 [ 349.524628][ T3355] el0_svc+0x58/0x150 [ 349.524636][ T3355] el0t_64_sync_handler+0x84/0xf0 [ 349.525847][ T3158] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 349.527106][ T3355] el0t_64_sync+0x190/0x194 [ 349.530627][ T3361] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 349.544001][ T3355] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 349.556747][ T3355] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 349.560289][ T3361] CPU: 1 PID: 3361 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 349.563116][ T3361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 349.565827][ T3361] Call trace: [ 349.566683][ T3361] dump_backtrace+0x1c4/0x1f0 [ 349.567935][ T3361] show_stack+0x2c/0x3c [ 349.569052][ T3361] dump_stack_lvl+0x104/0x16c [ 349.570330][ T3361] dump_stack+0x1c/0x58 [ 349.571415][ T3361] sysfs_create_dir_ns+0x148/0x168 [ 349.572804][ T3361] kobject_add_internal+0x244/0x530 [ 349.574202][ T3361] kobject_init_and_add+0xec/0x18c [ 349.575564][ T3361] gfs2_sys_fs_add+0xd8/0x220 [ 349.576812][ T3361] gfs2_fill_super+0x360/0x874 [ 349.578087][ T3361] get_tree_bdev+0x1e8/0x2a0 [ 349.579358][ T3361] gfs2_get_tree+0x30/0xc0 [ 349.580548][ T3361] vfs_get_tree+0x40/0x140 [ 349.581735][ T3361] do_new_mount+0x1dc/0x4e4 [ 349.582956][ T3361] path_mount+0x358/0x890 [ 349.584122][ T3361] __arm64_sys_mount+0x2c4/0x3c4 [ 349.585470][ T3361] el0_svc_common+0x138/0x220 [ 349.586726][ T3361] do_el0_svc+0x48/0x140 [ 349.587869][ T3361] el0_svc+0x58/0x150 [ 349.588943][ T3361] el0t_64_sync_handler+0x84/0xf0 [ 349.590306][ T3361] el0t_64_sync+0x190/0x194 [ 349.598323][ T3361] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 349.602030][ T3361] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 349.653453][ T3158] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 127ms [ 349.655502][ T3158] gfs2: fsid=syz:syz.0: jid=0: Done [ 349.656881][ T3357] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 349.666168][ T3357] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 349.668626][ T3357] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 349.668626][ T3357] inode = 12 2341 [ 349.668626][ T3357] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 349.700509][ T3357] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 349.708689][ T3357] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3357 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 349.711405][ T3357] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 349.728629][ T3357] gfs2: fsid=syz:syz.0: about to withdraw this file system executing program [ 349.741647][ T3357] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 349.745166][ T3357] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 349.752887][ T3357] gfs2: fsid=syz:syz.0: File system withdrawn [ 349.756861][ T3357] CPU: 0 PID: 3357 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 349.759649][ T3357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 349.762388][ T3357] Call trace: [ 349.763245][ T3357] dump_backtrace+0x1c4/0x1f0 [ 349.764446][ T3357] show_stack+0x2c/0x3c [ 349.765524][ T3357] dump_stack_lvl+0x104/0x16c [ 349.766797][ T3357] dump_stack+0x1c/0x58 [ 349.767901][ T3357] gfs2_withdraw+0x214/0x2e4 [ 349.769155][ T3357] gfs2_consist_inode_i+0x70/0x88 [ 349.770494][ T3357] gfs2_dirent_scan+0x2dc/0x3b4 [ 349.771774][ T3357] gfs2_dirent_search+0x134/0x494 [ 349.773130][ T3357] gfs2_dir_search+0x58/0x130 [ 349.774392][ T3357] gfs2_lookupi+0x23c/0x354 [ 349.775614][ T3357] __gfs2_lookup+0x5c/0x1dc [ 349.776868][ T3357] gfs2_lookup+0x2c/0x3c [ 349.777990][ T3357] __lookup_slow+0x14c/0x204 [ 349.779207][ T3357] lookup_slow+0x44/0x68 [ 349.780301][ T3357] link_path_walk+0x474/0x628 [ 349.781549][ T3357] path_lookupat+0x54/0x208 [ 349.782744][ T3357] do_o_path+0x48/0x108 [ 349.783843][ T3357] path_openat+0xf54/0x11c4 [ 349.785048][ T3357] do_filp_open+0xdc/0x1b8 [ 349.786228][ T3357] do_sys_openat2+0xb8/0x22c [ 349.787457][ T3357] __arm64_sys_openat+0xb0/0xe0 [ 349.788738][ T3357] el0_svc_common+0x138/0x220 [ 349.789994][ T3357] do_el0_svc+0x48/0x140 [ 349.791088][ T3357] el0_svc+0x58/0x150 [ 349.792117][ T3357] el0t_64_sync_handler+0x84/0xf0 executing program executing program [ 349.793445][ T3357] el0t_64_sync+0x190/0x194 executing program executing program executing program [ 350.542965][ T3372] loop3: detected capacity change from 0 to 32768 [ 350.554215][ T3372] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 350.557477][ T3368] loop2: detected capacity change from 0 to 32768 [ 350.561946][ T3372] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 350.566140][ T3368] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 350.571110][ T3370] loop0: detected capacity change from 0 to 32768 [ 350.574882][ T3372] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 350.577050][ T3368] CPU: 1 PID: 3368 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 350.579891][ T3368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 350.582600][ T3368] Call trace: [ 350.583461][ T3368] dump_backtrace+0x1c4/0x1f0 [ 350.583805][ T3364] loop5: detected capacity change from 0 to 32768 [ 350.584686][ T3368] show_stack+0x2c/0x3c [ 350.584697][ T3368] dump_stack_lvl+0x104/0x16c [ 350.588685][ T3368] dump_stack+0x1c/0x58 [ 350.589768][ T3368] sysfs_create_dir_ns+0x148/0x168 [ 350.591157][ T3368] kobject_add_internal+0x244/0x530 [ 350.592565][ T3368] kobject_init_and_add+0xec/0x18c [ 350.593932][ T3368] gfs2_sys_fs_add+0xd8/0x220 [ 350.595157][ T3368] gfs2_fill_super+0x360/0x874 [ 350.596398][ T3368] get_tree_bdev+0x1e8/0x2a0 [ 350.597637][ T3368] gfs2_get_tree+0x30/0xc0 [ 350.598805][ T3368] vfs_get_tree+0x40/0x140 [ 350.600015][ T3368] do_new_mount+0x1dc/0x4e4 [ 350.601225][ T3368] path_mount+0x358/0x890 [ 350.602349][ T3368] __arm64_sys_mount+0x2c4/0x3c4 [ 350.603642][ T3368] el0_svc_common+0x138/0x220 [ 350.604873][ T3368] do_el0_svc+0x48/0x140 [ 350.606002][ T3368] el0_svc+0x58/0x150 [ 350.607038][ T3368] el0t_64_sync_handler+0x84/0xf0 [ 350.608345][ T3368] el0t_64_sync+0x190/0x194 [ 350.609824][ T3364] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 350.611877][ T3364] CPU: 0 PID: 3364 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 350.614572][ T3364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 350.616046][ T3370] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 350.617208][ T3364] Call trace: [ 350.617213][ T3364] dump_backtrace+0x1c4/0x1f0 [ 350.617229][ T3364] show_stack+0x2c/0x3c [ 350.620228][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 350.621264][ T3364] dump_stack_lvl+0x104/0x16c [ 350.621276][ T3364] dump_stack+0x1c/0x58 [ 350.621284][ T3364] sysfs_create_dir_ns+0x148/0x168 [ 350.622342][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 350.624141][ T3364] kobject_add_internal+0x244/0x530 [ 350.630864][ T3364] kobject_init_and_add+0xec/0x18c [ 350.632179][ T3364] gfs2_sys_fs_add+0xd8/0x220 [ 350.633435][ T3364] gfs2_fill_super+0x360/0x874 [ 350.634684][ T3364] get_tree_bdev+0x1e8/0x2a0 [ 350.635882][ T3364] gfs2_get_tree+0x30/0xc0 [ 350.637006][ T3364] vfs_get_tree+0x40/0x140 [ 350.638134][ T3364] do_new_mount+0x1dc/0x4e4 [ 350.639338][ T3364] path_mount+0x358/0x890 [ 350.640490][ T3364] __arm64_sys_mount+0x2c4/0x3c4 [ 350.641779][ T3364] el0_svc_common+0x138/0x220 [ 350.643020][ T3364] do_el0_svc+0x48/0x140 [ 350.644124][ T3364] el0_svc+0x58/0x150 [ 350.645213][ T3364] el0t_64_sync_handler+0x84/0xf0 [ 350.646539][ T3364] el0t_64_sync+0x190/0x194 [ 350.648972][ T3370] CPU: 1 PID: 3370 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 350.651749][ T3370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 350.654391][ T3370] Call trace: [ 350.655215][ T3370] dump_backtrace+0x1c4/0x1f0 [ 350.656457][ T3370] show_stack+0x2c/0x3c [ 350.657543][ T3370] dump_stack_lvl+0x104/0x16c [ 350.658769][ T3370] dump_stack+0x1c/0x58 [ 350.659886][ T3370] sysfs_create_dir_ns+0x148/0x168 [ 350.661244][ T3370] kobject_add_internal+0x244/0x530 [ 350.662644][ T3370] kobject_init_and_add+0xec/0x18c [ 350.663268][ T3366] loop4: detected capacity change from 0 to 32768 [ 350.663979][ T3370] gfs2_sys_fs_add+0xd8/0x220 [ 350.666823][ T3370] gfs2_fill_super+0x360/0x874 [ 350.668057][ T3370] get_tree_bdev+0x1e8/0x2a0 [ 350.668442][ T3366] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 350.669230][ T3370] gfs2_get_tree+0x30/0xc0 [ 350.672316][ T3370] vfs_get_tree+0x40/0x140 [ 350.673484][ T3370] do_new_mount+0x1dc/0x4e4 [ 350.674663][ T3370] path_mount+0x358/0x890 [ 350.675780][ T3370] __arm64_sys_mount+0x2c4/0x3c4 [ 350.677088][ T3370] el0_svc_common+0x138/0x220 [ 350.678353][ T3370] do_el0_svc+0x48/0x140 [ 350.679481][ T3370] el0_svc+0x58/0x150 [ 350.680526][ T3370] el0t_64_sync_handler+0x84/0xf0 [ 350.681233][ T3374] loop1: detected capacity change from 0 to 32768 [ 350.681840][ T3370] el0t_64_sync+0x190/0x194 [ 350.685800][ T3374] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 350.688551][ T3374] CPU: 0 PID: 3374 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 350.691301][ T3374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 350.693971][ T3374] Call trace: [ 350.694816][ T3374] dump_backtrace+0x1c4/0x1f0 [ 350.696062][ T3374] show_stack+0x2c/0x3c [ 350.697177][ T3374] dump_stack_lvl+0x104/0x16c [ 350.698412][ T3374] dump_stack+0x1c/0x58 [ 350.699489][ T3374] sysfs_create_dir_ns+0x148/0x168 [ 350.700867][ T3374] kobject_add_internal+0x244/0x530 [ 350.702272][ T3374] kobject_init_and_add+0xec/0x18c [ 350.703598][ T3374] gfs2_sys_fs_add+0xd8/0x220 [ 350.704846][ T3374] gfs2_fill_super+0x360/0x874 [ 350.706100][ T3374] get_tree_bdev+0x1e8/0x2a0 [ 350.707310][ T3374] gfs2_get_tree+0x30/0xc0 [ 350.708467][ T3374] vfs_get_tree+0x40/0x140 [ 350.709616][ T3374] do_new_mount+0x1dc/0x4e4 [ 350.710835][ T3374] path_mount+0x358/0x890 [ 350.710961][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 88ms [ 350.711929][ T3374] __arm64_sys_mount+0x2c4/0x3c4 [ 350.711939][ T3374] el0_svc_common+0x138/0x220 [ 350.711950][ T3374] do_el0_svc+0x48/0x140 [ 350.715103][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 350.716300][ T3374] el0_svc+0x58/0x150 [ 350.716312][ T3374] el0t_64_sync_handler+0x84/0xf0 [ 350.716321][ T3374] el0t_64_sync+0x190/0x194 [ 350.718561][ T3372] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 350.720028][ T3366] CPU: 0 PID: 3366 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 350.726769][ T3366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 350.729399][ T3366] Call trace: [ 350.730246][ T3366] dump_backtrace+0x1c4/0x1f0 [ 350.731471][ T3366] show_stack+0x2c/0x3c [ 350.732521][ T3368] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 350.732554][ T3366] dump_stack_lvl+0x104/0x16c [ 350.736048][ T3368] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 350.737113][ T3366] dump_stack+0x1c/0x58 [ 350.737124][ T3366] sysfs_create_dir_ns+0x148/0x168 [ 350.737134][ T3366] kobject_add_internal+0x244/0x530 [ 350.739416][ T3370] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 350.739837][ T3366] kobject_init_and_add+0xec/0x18c [ 350.741300][ T3370] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 350.742449][ T3366] gfs2_sys_fs_add+0xd8/0x220 [ 350.742461][ T3366] gfs2_fill_super+0x360/0x874 [ 350.742470][ T3366] get_tree_bdev+0x1e8/0x2a0 [ 350.742478][ T3366] gfs2_get_tree+0x30/0xc0 [ 350.746121][ T3364] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 350.747162][ T3366] vfs_get_tree+0x40/0x140 [ 350.747173][ T3366] do_new_mount+0x1dc/0x4e4 [ 350.747184][ T3366] path_mount+0x358/0x890 [ 350.747194][ T3366] __arm64_sys_mount+0x2c4/0x3c4 [ 350.747201][ T3366] el0_svc_common+0x138/0x220 [ 350.749021][ T3364] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 350.750090][ T3366] do_el0_svc+0x48/0x140 [ 350.750103][ T3366] el0_svc+0x58/0x150 [ 350.750112][ T3366] el0t_64_sync_handler+0x84/0xf0 [ 350.751663][ T3374] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 350.752532][ T3366] el0t_64_sync+0x190/0x194 [ 350.770255][ T3366] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 350.771370][ T3372] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 350.772432][ T3366] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 350.775830][ T3372] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 350.775830][ T3372] inode = 12 2341 [ 350.775830][ T3372] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 350.778458][ T3374] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 350.785440][ T3372] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 350.803634][ T3372] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3372 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 350.806443][ T3372] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 350.825415][ T3375] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 350.827624][ T3375] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 350.827624][ T3375] inode = 12 2341 [ 350.827624][ T3375] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 350.857975][ T3372] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 350.859876][ T3372] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 350.862076][ T3372] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 350.877717][ T3375] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 350.880430][ T3375] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3372 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 350.883286][ T3372] gfs2: fsid=syz:syz.0: File system withdrawn [ 350.884840][ T3372] CPU: 1 PID: 3372 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 350.887520][ T3372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 350.890082][ T3372] Call trace: [ 350.890927][ T3372] dump_backtrace+0x1c4/0x1f0 [ 350.892112][ T3372] show_stack+0x2c/0x3c [ 350.893185][ T3372] dump_stack_lvl+0x104/0x16c [ 350.894429][ T3372] dump_stack+0x1c/0x58 [ 350.895494][ T3372] gfs2_withdraw+0x214/0x2e4 [ 350.895857][ T3375] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3375 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 350.896689][ T3372] gfs2_consist_inode_i+0x70/0x88 [ 350.896700][ T3372] gfs2_dirent_scan+0x2dc/0x3b4 [ 350.896712][ T3372] gfs2_dirent_search+0x134/0x494 [ 350.903172][ T3372] gfs2_dir_search+0x58/0x130 [ 350.904387][ T3372] gfs2_lookupi+0x23c/0x354 [ 350.905594][ T3372] __gfs2_lookup+0x5c/0x1dc [ 350.906788][ T3372] gfs2_lookup+0x2c/0x3c [ 350.907898][ T3372] __lookup_slow+0x14c/0x204 [ 350.909089][ T3372] lookup_slow+0x44/0x68 [ 350.910204][ T3372] link_path_walk+0x474/0x628 [ 350.911410][ T3372] path_lookupat+0x54/0x208 [ 350.912201][ T3375] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 350.912668][ T3372] do_o_path+0x48/0x108 [ 350.915940][ T3372] path_openat+0xf54/0x11c4 [ 350.917119][ T3372] do_filp_open+0xdc/0x1b8 [ 350.918292][ T3372] do_sys_openat2+0xb8/0x22c [ 350.919476][ T3372] __arm64_sys_openat+0xb0/0xe0 [ 350.920715][ T3372] el0_svc_common+0x138/0x220 [ 350.921916][ T3372] do_el0_svc+0x48/0x140 [ 350.923067][ T3372] el0_svc+0x58/0x150 [ 350.924120][ T3372] el0t_64_sync_handler+0x84/0xf0 [ 350.925422][ T3372] el0t_64_sync+0x190/0x194 executing program executing program executing program executing program executing program executing program [ 351.718274][ T3379] loop1: detected capacity change from 0 to 32768 [ 351.740056][ T3379] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 351.742359][ T3379] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 351.763033][ T3379] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 351.781250][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 351.783093][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 351.793516][ T3383] loop3: detected capacity change from 0 to 32768 [ 351.796215][ T3385] loop5: detected capacity change from 0 to 32768 [ 351.799210][ T3384] loop2: detected capacity change from 0 to 32768 [ 351.802089][ T3383] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 351.804891][ T3383] CPU: 0 PID: 3383 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 351.807597][ T3383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 351.810149][ T3383] Call trace: [ 351.810981][ T3383] dump_backtrace+0x1c4/0x1f0 [ 351.812156][ T3383] show_stack+0x2c/0x3c [ 351.813226][ T3383] dump_stack_lvl+0x104/0x16c [ 351.814385][ T3383] dump_stack+0x1c/0x58 [ 351.815432][ T3383] sysfs_create_dir_ns+0x148/0x168 [ 351.816716][ T3383] kobject_add_internal+0x244/0x530 [ 351.818084][ T3383] kobject_init_and_add+0xec/0x18c [ 351.819384][ T3383] gfs2_sys_fs_add+0xd8/0x220 [ 351.820601][ T3383] gfs2_fill_super+0x360/0x874 [ 351.821866][ T3383] get_tree_bdev+0x1e8/0x2a0 [ 351.823067][ T3383] gfs2_get_tree+0x30/0xc0 [ 351.824193][ T3383] vfs_get_tree+0x40/0x140 [ 351.825332][ T3383] do_new_mount+0x1dc/0x4e4 [ 351.826491][ T3383] path_mount+0x358/0x890 [ 351.827619][ T3383] __arm64_sys_mount+0x2c4/0x3c4 [ 351.828858][ T3383] el0_svc_common+0x138/0x220 [ 351.830075][ T3383] do_el0_svc+0x48/0x140 [ 351.831228][ T3383] el0_svc+0x58/0x150 [ 351.832215][ T3383] el0t_64_sync_handler+0x84/0xf0 [ 351.832431][ T3377] loop4: detected capacity change from 0 to 32768 [ 351.833492][ T3383] el0t_64_sync+0x190/0x194 [ 351.835539][ T3385] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 351.838342][ T3384] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 351.840322][ T3384] CPU: 0 PID: 3384 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 351.842941][ T3384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 351.845112][ T3377] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 351.845529][ T3384] Call trace: [ 351.845533][ T3384] dump_backtrace+0x1c4/0x1f0 [ 351.849488][ T3384] show_stack+0x2c/0x3c [ 351.850593][ T3384] dump_stack_lvl+0x104/0x16c [ 351.851810][ T3384] dump_stack+0x1c/0x58 [ 351.852904][ T3384] sysfs_create_dir_ns+0x148/0x168 [ 351.854209][ T3384] kobject_add_internal+0x244/0x530 [ 351.855567][ T3384] kobject_init_and_add+0xec/0x18c [ 351.856877][ T3384] gfs2_sys_fs_add+0xd8/0x220 [ 351.858121][ T3384] gfs2_fill_super+0x360/0x874 [ 351.858279][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms [ 351.859326][ T3384] get_tree_bdev+0x1e8/0x2a0 [ 351.859338][ T3384] gfs2_get_tree+0x30/0xc0 [ 351.859346][ T3384] vfs_get_tree+0x40/0x140 [ 351.864677][ T3384] do_new_mount+0x1dc/0x4e4 [ 351.865836][ T3384] path_mount+0x358/0x890 [ 351.866047][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 351.866976][ T3384] __arm64_sys_mount+0x2c4/0x3c4 [ 351.866987][ T3384] el0_svc_common+0x138/0x220 [ 351.870872][ T3384] do_el0_svc+0x48/0x140 [ 351.871965][ T3384] el0_svc+0x58/0x150 [ 351.872993][ T3384] el0t_64_sync_handler+0x84/0xf0 [ 351.873952][ T3379] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 351.874329][ T3384] el0t_64_sync+0x190/0x194 [ 351.879338][ T3385] CPU: 0 PID: 3385 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 351.880847][ T3379] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 351.882012][ T3385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 351.882019][ T3385] Call trace: [ 351.882022][ T3385] dump_backtrace+0x1c4/0x1f0 [ 351.882032][ T3385] show_stack+0x2c/0x3c [ 351.882039][ T3385] dump_stack_lvl+0x104/0x16c [ 351.887859][ T3379] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 351.887859][ T3379] inode = 12 2341 [ 351.887859][ T3379] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 351.888770][ T3385] dump_stack+0x1c/0x58 [ 351.896876][ T3385] sysfs_create_dir_ns+0x148/0x168 [ 351.898183][ T3385] kobject_add_internal+0x244/0x530 [ 351.899521][ T3385] kobject_init_and_add+0xec/0x18c [ 351.900853][ T3385] gfs2_sys_fs_add+0xd8/0x220 [ 351.901462][ T3379] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 351.902050][ T3385] gfs2_fill_super+0x360/0x874 [ 351.902062][ T3385] get_tree_bdev+0x1e8/0x2a0 [ 351.906704][ T3385] gfs2_get_tree+0x30/0xc0 [ 351.907831][ T3385] vfs_get_tree+0x40/0x140 [ 351.908960][ T3385] do_new_mount+0x1dc/0x4e4 [ 351.910105][ T3385] path_mount+0x358/0x890 [ 351.911235][ T3385] __arm64_sys_mount+0x2c4/0x3c4 [ 351.912492][ T3385] el0_svc_common+0x138/0x220 [ 351.913668][ T3385] do_el0_svc+0x48/0x140 [ 351.914783][ T3385] el0_svc+0x58/0x150 [ 351.915842][ T3385] el0t_64_sync_handler+0x84/0xf0 [ 351.916384][ T3379] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3379 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 351.917174][ T3385] el0t_64_sync+0x190/0x194 [ 351.922269][ T3377] CPU: 1 PID: 3377 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 351.924960][ T3377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 351.927538][ T3377] Call trace: [ 351.928402][ T3377] dump_backtrace+0x1c4/0x1f0 [ 351.929566][ T3377] show_stack+0x2c/0x3c [ 351.930633][ T3377] dump_stack_lvl+0x104/0x16c [ 351.931906][ T3377] dump_stack+0x1c/0x58 [ 351.933003][ T3377] sysfs_create_dir_ns+0x148/0x168 [ 351.934334][ T3377] kobject_add_internal+0x244/0x530 [ 351.935710][ T3377] kobject_init_and_add+0xec/0x18c [ 351.936356][ T3387] loop0: detected capacity change from 0 to 32768 [ 351.937017][ T3377] gfs2_sys_fs_add+0xd8/0x220 [ 351.938797][ T3383] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 351.939882][ T3377] gfs2_fill_super+0x360/0x874 [ 351.939895][ T3377] get_tree_bdev+0x1e8/0x2a0 [ 351.939903][ T3377] gfs2_get_tree+0x30/0xc0 [ 351.943337][ T3383] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 351.944475][ T3377] vfs_get_tree+0x40/0x140 [ 351.944486][ T3377] do_new_mount+0x1dc/0x4e4 [ 351.944497][ T3377] path_mount+0x358/0x890 [ 351.946466][ T3384] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 351.946720][ T3377] __arm64_sys_mount+0x2c4/0x3c4 [ 351.946730][ T3377] el0_svc_common+0x138/0x220 [ 351.949787][ T3385] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 351.950757][ T3377] do_el0_svc+0x48/0x140 [ 351.950771][ T3377] el0_svc+0x58/0x150 [ 351.950779][ T3377] el0t_64_sync_handler+0x84/0xf0 [ 351.951985][ T3384] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 351.955291][ T3377] el0t_64_sync+0x190/0x194 [ 351.959010][ T3379] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 351.961875][ T3387] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 351.964573][ T3388] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 351.966084][ T3387] CPU: 0 PID: 3387 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 351.966097][ T3387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 351.966103][ T3387] Call trace: [ 351.966105][ T3387] dump_backtrace+0x1c4/0x1f0 [ 351.972125][ T3379] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 351.973509][ T3387] show_stack+0x2c/0x3c [ 351.973520][ T3387] dump_stack_lvl+0x104/0x16c [ 351.973529][ T3387] dump_stack+0x1c/0x58 [ 351.976392][ T3379] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 351.978780][ T3387] sysfs_create_dir_ns+0x148/0x168 [ 351.978794][ T3387] kobject_add_internal+0x244/0x530 [ 351.978802][ T3387] kobject_init_and_add+0xec/0x18c [ 351.978810][ T3387] gfs2_sys_fs_add+0xd8/0x220 [ 351.978818][ T3387] gfs2_fill_super+0x360/0x874 [ 351.978829][ T3387] get_tree_bdev+0x1e8/0x2a0 [ 351.978837][ T3387] gfs2_get_tree+0x30/0xc0 [ 351.978845][ T3387] vfs_get_tree+0x40/0x140 [ 351.978853][ T3387] do_new_mount+0x1dc/0x4e4 [ 351.982625][ T3388] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 351.982697][ T3387] path_mount+0x358/0x890 [ 351.983806][ T3388] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3379 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 351.984903][ T3387] __arm64_sys_mount+0x2c4/0x3c4 [ 351.984912][ T3387] el0_svc_common+0x138/0x220 [ 351.984924][ T3387] do_el0_svc+0x48/0x140 [ 351.986031][ T3379] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 351.988198][ T3387] el0_svc+0x58/0x150 [ 351.988210][ T3387] el0t_64_sync_handler+0x84/0xf0 [ 351.988225][ T3387] el0t_64_sync+0x190/0x194 [ 351.989046][ T3385] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 351.994358][ T3388] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3388 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 351.994889][ T3387] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 351.995767][ T3388] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 351.996929][ T3387] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 352.003390][ T3379] gfs2: fsid=syz:syz.0: File system withdrawn [ 352.005124][ T3377] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 352.006352][ T3379] CPU: 1 PID: 3379 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 352.007407][ T3377] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 352.008482][ T3379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 352.008489][ T3379] Call trace: [ 352.008492][ T3379] dump_backtrace+0x1c4/0x1f0 [ 352.008502][ T3379] show_stack+0x2c/0x3c [ 352.008511][ T3379] dump_stack_lvl+0x104/0x16c [ 352.008520][ T3379] dump_stack+0x1c/0x58 [ 352.008527][ T3379] gfs2_withdraw+0x214/0x2e4 [ 352.008536][ T3379] gfs2_consist_inode_i+0x70/0x88 [ 352.008545][ T3379] gfs2_dirent_scan+0x2dc/0x3b4 [ 352.008556][ T3379] gfs2_dirent_search+0x134/0x494 [ 352.008567][ T3379] gfs2_dir_search+0x58/0x130 [ 352.008577][ T3379] gfs2_lookupi+0x23c/0x354 [ 352.008585][ T3379] __gfs2_lookup+0x5c/0x1dc [ 352.008594][ T3379] gfs2_lookup+0x2c/0x3c [ 352.008603][ T3379] __lookup_slow+0x14c/0x204 [ 352.008610][ T3379] lookup_slow+0x44/0x68 [ 352.008617][ T3379] link_path_walk+0x474/0x628 [ 352.056075][ T3379] path_lookupat+0x54/0x208 [ 352.057270][ T3379] do_o_path+0x48/0x108 [ 352.058377][ T3379] path_openat+0xf54/0x11c4 [ 352.059575][ T3379] do_filp_open+0xdc/0x1b8 [ 352.060704][ T3379] do_sys_openat2+0xb8/0x22c [ 352.061912][ T3379] __arm64_sys_openat+0xb0/0xe0 [ 352.063200][ T3379] el0_svc_common+0x138/0x220 [ 352.064437][ T3379] do_el0_svc+0x48/0x140 [ 352.065552][ T3379] el0_svc+0x58/0x150 [ 352.066589][ T3379] el0t_64_sync_handler+0x84/0xf0 [ 352.067880][ T3379] el0t_64_sync+0x190/0x194 executing program executing program executing program executing program executing program executing program [ 352.870183][ T3390] loop1: detected capacity change from 0 to 32768 [ 352.879591][ T3390] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 352.889768][ T3390] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 352.908416][ T3390] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 352.915748][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 352.917756][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 352.992778][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms [ 352.997201][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 353.004507][ T3390] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 353.010670][ T3390] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 353.013123][ T3390] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 353.013123][ T3390] inode = 12 2341 [ 353.013123][ T3390] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 353.027999][ T3392] loop2: detected capacity change from 0 to 32768 [ 353.031064][ T3390] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 353.035956][ T3390] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3390 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 353.043110][ T3392] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 353.045492][ T3390] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 353.047440][ T3392] CPU: 0 PID: 3392 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 353.050428][ T3392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 353.053014][ T3392] Call trace: [ 353.053822][ T3390] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 353.053841][ T3392] dump_backtrace+0x1c4/0x1f0 [ 353.056947][ T3390] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 353.056954][ T3392] show_stack+0x2c/0x3c [ 353.060252][ T3392] dump_stack_lvl+0x104/0x16c [ 353.061467][ T3392] dump_stack+0x1c/0x58 [ 353.062561][ T3392] sysfs_create_dir_ns+0x148/0x168 [ 353.063862][ T3392] kobject_add_internal+0x244/0x530 [ 353.065186][ T3392] kobject_init_and_add+0xec/0x18c [ 353.065893][ T3390] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 353.066486][ T3392] gfs2_sys_fs_add+0xd8/0x220 [ 353.066498][ T3392] gfs2_fill_super+0x360/0x874 [ 353.066507][ T3392] get_tree_bdev+0x1e8/0x2a0 [ 353.071820][ T3392] gfs2_get_tree+0x30/0xc0 [ 353.072940][ T3392] vfs_get_tree+0x40/0x140 [ 353.073876][ T3390] gfs2: fsid=syz:syz.0: File system withdrawn [ 353.074044][ T3392] do_new_mount+0x1dc/0x4e4 [ 353.076853][ T3392] path_mount+0x358/0x890 [ 353.078003][ T3392] __arm64_sys_mount+0x2c4/0x3c4 [ 353.079308][ T3392] el0_svc_common+0x138/0x220 [ 353.080480][ T3392] do_el0_svc+0x48/0x140 [ 353.081566][ T3392] el0_svc+0x58/0x150 [ 353.082597][ T3392] el0t_64_sync_handler+0x84/0xf0 [ 353.083949][ T3392] el0t_64_sync+0x190/0x194 [ 353.085140][ T3390] CPU: 1 PID: 3390 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 353.087900][ T3390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 353.090596][ T3390] Call trace: [ 353.091479][ T3390] dump_backtrace+0x1c4/0x1f0 [ 353.092713][ T3390] show_stack+0x2c/0x3c [ 353.093847][ T3390] dump_stack_lvl+0x104/0x16c [ 353.095084][ T3390] dump_stack+0x1c/0x58 [ 353.096157][ T3390] gfs2_withdraw+0x214/0x2e4 [ 353.097370][ T3390] gfs2_consist_inode_i+0x70/0x88 [ 353.098689][ T3390] gfs2_dirent_scan+0x2dc/0x3b4 [ 353.099967][ T3390] gfs2_dirent_search+0x134/0x494 [ 353.101299][ T3390] gfs2_dir_search+0x58/0x130 [ 353.102503][ T3390] gfs2_lookupi+0x23c/0x354 [ 353.103187][ T3399] loop5: detected capacity change from 0 to 32768 [ 353.103705][ T3390] __gfs2_lookup+0x5c/0x1dc [ 353.103718][ T3390] gfs2_lookup+0x2c/0x3c [ 353.107672][ T3390] __lookup_slow+0x14c/0x204 [ 353.108867][ T3390] lookup_slow+0x44/0x68 [ 353.109984][ T3390] link_path_walk+0x474/0x628 [ 353.111224][ T3390] path_lookupat+0x54/0x208 [ 353.112428][ T3390] do_o_path+0x48/0x108 [ 353.113539][ T3390] path_openat+0xf54/0x11c4 [ 353.114730][ T3390] do_filp_open+0xdc/0x1b8 [ 353.115901][ T3390] do_sys_openat2+0xb8/0x22c [ 353.117131][ T3390] __arm64_sys_openat+0xb0/0xe0 [ 353.118410][ T3390] el0_svc_common+0x138/0x220 [ 353.119679][ T3390] do_el0_svc+0x48/0x140 [ 353.120817][ T3390] el0_svc+0x58/0x150 [ 353.121832][ T3390] el0t_64_sync_handler+0x84/0xf0 [ 353.123132][ T3390] el0t_64_sync+0x190/0x194 [ 353.128378][ T3399] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 353.130358][ T3399] CPU: 0 PID: 3399 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 353.133003][ T3399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 353.135570][ T3399] Call trace: [ 353.136401][ T3399] dump_backtrace+0x1c4/0x1f0 [ 353.137628][ T3399] show_stack+0x2c/0x3c [ 353.138672][ T3399] dump_stack_lvl+0x104/0x16c [ 353.139892][ T3399] dump_stack+0x1c/0x58 [ 353.140966][ T3399] sysfs_create_dir_ns+0x148/0x168 [ 353.142307][ T3399] kobject_add_internal+0x244/0x530 [ 353.143677][ T3399] kobject_init_and_add+0xec/0x18c [ 353.145007][ T3399] gfs2_sys_fs_add+0xd8/0x220 [ 353.146225][ T3399] gfs2_fill_super+0x360/0x874 [ 353.147504][ T3399] get_tree_bdev+0x1e8/0x2a0 [ 353.148720][ T3399] gfs2_get_tree+0x30/0xc0 [ 353.149874][ T3399] vfs_get_tree+0x40/0x140 [ 353.151029][ T3399] do_new_mount+0x1dc/0x4e4 [ 353.152200][ T3399] path_mount+0x358/0x890 [ 353.153354][ T3399] __arm64_sys_mount+0x2c4/0x3c4 [ 353.154669][ T3399] el0_svc_common+0x138/0x220 [ 353.155924][ T3399] do_el0_svc+0x48/0x140 [ 353.157036][ T3399] el0_svc+0x58/0x150 [ 353.158090][ T3399] el0t_64_sync_handler+0x84/0xf0 [ 353.159450][ T3399] el0t_64_sync+0x190/0x194 [ 353.164690][ T3394] loop4: detected capacity change from 0 to 32768 [ 353.167428][ T3394] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 353.173637][ T3394] CPU: 1 PID: 3394 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 353.176400][ T3394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 353.179146][ T3394] Call trace: [ 353.180048][ T3394] dump_backtrace+0x1c4/0x1f0 [ 353.181273][ T3394] show_stack+0x2c/0x3c [ 353.182360][ T3394] dump_stack_lvl+0x104/0x16c [ 353.183613][ T3394] dump_stack+0x1c/0x58 [ 353.184684][ T3394] sysfs_create_dir_ns+0x148/0x168 [ 353.185996][ T3394] kobject_add_internal+0x244/0x530 [ 353.187343][ T3394] kobject_init_and_add+0xec/0x18c [ 353.188692][ T3394] gfs2_sys_fs_add+0xd8/0x220 [ 353.189026][ T3400] loop3: detected capacity change from 0 to 32768 [ 353.189891][ T3394] gfs2_fill_super+0x360/0x874 [ 353.189904][ T3394] get_tree_bdev+0x1e8/0x2a0 [ 353.194031][ T3394] gfs2_get_tree+0x30/0xc0 [ 353.195186][ T3394] vfs_get_tree+0x40/0x140 [ 353.196127][ T3392] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 353.196352][ T3394] do_new_mount+0x1dc/0x4e4 [ 353.200921][ T3394] path_mount+0x358/0x890 [ 353.202096][ T3394] __arm64_sys_mount+0x2c4/0x3c4 [ 353.203389][ T3394] el0_svc_common+0x138/0x220 [ 353.203495][ T3392] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 353.204631][ T3394] do_el0_svc+0x48/0x140 [ 353.204646][ T3394] el0_svc+0x58/0x150 [ 353.208443][ T3394] el0t_64_sync_handler+0x84/0xf0 [ 353.209754][ T3394] el0t_64_sync+0x190/0x194 [ 353.211244][ T3397] loop0: detected capacity change from 0 to 32768 [ 353.213113][ T3400] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 353.215135][ T3400] CPU: 0 PID: 3400 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 353.217890][ T3400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 353.218258][ T3394] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 353.220544][ T3400] Call trace: [ 353.220550][ T3400] dump_backtrace+0x1c4/0x1f0 [ 353.220560][ T3400] show_stack+0x2c/0x3c [ 353.220567][ T3400] dump_stack_lvl+0x104/0x16c [ 353.220575][ T3400] dump_stack+0x1c/0x58 [ 353.220583][ T3400] sysfs_create_dir_ns+0x148/0x168 [ 353.225933][ T3394] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 353.225966][ T3400] kobject_add_internal+0x244/0x530 [ 353.233201][ T3399] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 353.233713][ T3400] kobject_init_and_add+0xec/0x18c [ 353.237287][ T3399] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 353.238479][ T3400] gfs2_sys_fs_add+0xd8/0x220 [ 353.238491][ T3400] gfs2_fill_super+0x360/0x874 [ 353.238500][ T3400] get_tree_bdev+0x1e8/0x2a0 [ 353.238509][ T3400] gfs2_get_tree+0x30/0xc0 [ 353.238517][ T3400] vfs_get_tree+0x40/0x140 [ 353.238525][ T3400] do_new_mount+0x1dc/0x4e4 [ 353.238536][ T3400] path_mount+0x358/0x890 [ 353.238547][ T3400] __arm64_sys_mount+0x2c4/0x3c4 [ 353.238554][ T3400] el0_svc_common+0x138/0x220 [ 353.238565][ T3400] do_el0_svc+0x48/0x140 [ 353.238576][ T3400] el0_svc+0x58/0x150 [ 353.238584][ T3400] el0t_64_sync_handler+0x84/0xf0 [ 353.238592][ T3400] el0t_64_sync+0x190/0x194 [ 353.243130][ T3397] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 353.246311][ T3400] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 353.247472][ T3397] CPU: 1 PID: 3397 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 353.247486][ T3397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 353.247491][ T3397] Call trace: [ 353.247494][ T3397] dump_backtrace+0x1c4/0x1f0 [ 353.247503][ T3397] show_stack+0x2c/0x3c [ 353.248857][ T3400] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 353.249909][ T3397] dump_stack_lvl+0x104/0x16c [ 353.249921][ T3397] dump_stack+0x1c/0x58 [ 353.249928][ T3397] sysfs_create_dir_ns+0x148/0x168 [ 353.249938][ T3397] kobject_add_internal+0x244/0x530 [ 353.249946][ T3397] kobject_init_and_add+0xec/0x18c [ 353.277795][ T3397] gfs2_sys_fs_add+0xd8/0x220 [ 353.279070][ T3397] gfs2_fill_super+0x360/0x874 [ 353.280318][ T3397] get_tree_bdev+0x1e8/0x2a0 [ 353.281540][ T3397] gfs2_get_tree+0x30/0xc0 [ 353.282717][ T3397] vfs_get_tree+0x40/0x140 [ 353.283871][ T3397] do_new_mount+0x1dc/0x4e4 [ 353.285041][ T3397] path_mount+0x358/0x890 [ 353.286162][ T3397] __arm64_sys_mount+0x2c4/0x3c4 [ 353.287457][ T3397] el0_svc_common+0x138/0x220 [ 353.288719][ T3397] do_el0_svc+0x48/0x140 [ 353.289844][ T3397] el0_svc+0x58/0x150 [ 353.290873][ T3397] el0t_64_sync_handler+0x84/0xf0 [ 353.292208][ T3397] el0t_64_sync+0x190/0x194 [ 353.301981][ T3397] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 353.305779][ T3397] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 354.137135][ T3403] loop1: detected capacity change from 0 to 32768 [ 354.145045][ T3403] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 354.149138][ T3407] loop5: detected capacity change from 0 to 32768 [ 354.155556][ T3403] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 354.158708][ T3407] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 354.168973][ T3403] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 354.172183][ T3407] CPU: 1 PID: 3407 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 354.174860][ T3407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 354.177417][ T3407] Call trace: [ 354.178254][ T3407] dump_backtrace+0x1c4/0x1f0 [ 354.179541][ T3407] show_stack+0x2c/0x3c [ 354.180670][ T3407] dump_stack_lvl+0x104/0x16c [ 354.181870][ T3407] dump_stack+0x1c/0x58 [ 354.182952][ T3407] sysfs_create_dir_ns+0x148/0x168 [ 354.184284][ T3407] kobject_add_internal+0x244/0x530 [ 354.185608][ T3407] kobject_init_and_add+0xec/0x18c [ 354.186952][ T3407] gfs2_sys_fs_add+0xd8/0x220 [ 354.188137][ T3407] gfs2_fill_super+0x360/0x874 [ 354.189388][ T3407] get_tree_bdev+0x1e8/0x2a0 [ 354.190618][ T3407] gfs2_get_tree+0x30/0xc0 [ 354.191757][ T3407] vfs_get_tree+0x40/0x140 [ 354.192884][ T3407] do_new_mount+0x1dc/0x4e4 [ 354.194060][ T3407] path_mount+0x358/0x890 [ 354.195193][ T3407] __arm64_sys_mount+0x2c4/0x3c4 [ 354.196458][ T3407] el0_svc_common+0x138/0x220 [ 354.197665][ T3407] do_el0_svc+0x48/0x140 [ 354.198776][ T3407] el0_svc+0x58/0x150 [ 354.199800][ T3407] el0t_64_sync_handler+0x84/0xf0 [ 354.201100][ T3407] el0t_64_sync+0x190/0x194 [ 354.207089][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 354.207522][ T3405] loop4: detected capacity change from 0 to 32768 [ 354.208941][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 354.232950][ T3405] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 354.240682][ T3405] CPU: 0 PID: 3405 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 354.243408][ T3405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 354.246089][ T3405] Call trace: [ 354.246928][ T3405] dump_backtrace+0x1c4/0x1f0 [ 354.248163][ T3405] show_stack+0x2c/0x3c [ 354.249270][ T3405] dump_stack_lvl+0x104/0x16c [ 354.250507][ T3405] dump_stack+0x1c/0x58 [ 354.251582][ T3405] sysfs_create_dir_ns+0x148/0x168 [ 354.252981][ T3405] kobject_add_internal+0x244/0x530 [ 354.254412][ T3405] kobject_init_and_add+0xec/0x18c [ 354.255764][ T3405] gfs2_sys_fs_add+0xd8/0x220 [ 354.257000][ T3405] gfs2_fill_super+0x360/0x874 [ 354.258276][ T3405] get_tree_bdev+0x1e8/0x2a0 [ 354.259476][ T3405] gfs2_get_tree+0x30/0xc0 [ 354.260705][ T3405] vfs_get_tree+0x40/0x140 [ 354.261885][ T3405] do_new_mount+0x1dc/0x4e4 [ 354.263029][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 54ms [ 354.263076][ T3405] path_mount+0x358/0x890 [ 354.266117][ T3405] __arm64_sys_mount+0x2c4/0x3c4 [ 354.267411][ T3405] el0_svc_common+0x138/0x220 [ 354.268664][ T3405] do_el0_svc+0x48/0x140 [ 354.269814][ T3405] el0_svc+0x58/0x150 [ 354.270840][ T3405] el0t_64_sync_handler+0x84/0xf0 [ 354.271634][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 354.272182][ T3405] el0t_64_sync+0x190/0x194 [ 354.276299][ T3403] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 354.282413][ T3403] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 354.287772][ T3403] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 354.287772][ T3403] inode = 12 2341 [ 354.287772][ T3403] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 354.313438][ T3403] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 354.315821][ T3403] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3403 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 354.323614][ T3412] loop3: detected capacity change from 0 to 32768 [ 354.324118][ T3403] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 354.330068][ T3412] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 354.334482][ T3412] CPU: 0 PID: 3412 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 354.337227][ T3412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 354.339885][ T3412] Call trace: [ 354.340736][ T3412] dump_backtrace+0x1c4/0x1f0 [ 354.341954][ T3412] show_stack+0x2c/0x3c [ 354.343040][ T3412] dump_stack_lvl+0x104/0x16c [ 354.344276][ T3412] dump_stack+0x1c/0x58 [ 354.345376][ T3412] sysfs_create_dir_ns+0x148/0x168 [ 354.346704][ T3412] kobject_add_internal+0x244/0x530 [ 354.348092][ T3412] kobject_init_and_add+0xec/0x18c [ 354.349415][ T3412] gfs2_sys_fs_add+0xd8/0x220 [ 354.350601][ T3412] gfs2_fill_super+0x360/0x874 [ 354.351862][ T3412] get_tree_bdev+0x1e8/0x2a0 [ 354.353087][ T3412] gfs2_get_tree+0x30/0xc0 [ 354.353789][ T3403] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 354.354239][ T3412] vfs_get_tree+0x40/0x140 [ 354.356353][ T3403] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 354.357288][ T3412] do_new_mount+0x1dc/0x4e4 [ 354.357304][ T3412] path_mount+0x358/0x890 [ 354.359701][ T3403] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 354.360698][ T3412] __arm64_sys_mount+0x2c4/0x3c4 [ 354.363052][ T3403] gfs2: fsid=syz:syz.0: File system withdrawn [ 354.363518][ T3412] el0_svc_common+0x138/0x220 [ 354.367633][ T3412] do_el0_svc+0x48/0x140 [ 354.368815][ T3412] el0_svc+0x58/0x150 [ 354.369901][ T3412] el0t_64_sync_handler+0x84/0xf0 [ 354.371282][ T3412] el0t_64_sync+0x190/0x194 [ 354.374380][ T3403] CPU: 1 PID: 3403 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 354.377044][ T3403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 354.377116][ T3413] loop0: detected capacity change from 0 to 32768 [ 354.379595][ T3403] Call trace: [ 354.379600][ T3403] dump_backtrace+0x1c4/0x1f0 [ 354.379612][ T3403] show_stack+0x2c/0x3c [ 354.379619][ T3403] dump_stack_lvl+0x104/0x16c [ 354.379627][ T3403] dump_stack+0x1c/0x58 [ 354.379634][ T3403] gfs2_withdraw+0x214/0x2e4 [ 354.382110][ T3405] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 354.382188][ T3403] gfs2_consist_inode_i+0x70/0x88 [ 354.383600][ T3405] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 354.384442][ T3403] gfs2_dirent_scan+0x2dc/0x3b4 [ 354.386046][ T3412] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 354.386756][ T3403] gfs2_dirent_search+0x134/0x494 [ 354.389057][ T3412] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 354.391481][ T3403] gfs2_dir_search+0x58/0x130 [ 354.391496][ T3403] gfs2_lookupi+0x23c/0x354 [ 354.391505][ T3403] __gfs2_lookup+0x5c/0x1dc [ 354.391514][ T3403] gfs2_lookup+0x2c/0x3c [ 354.391522][ T3403] __lookup_slow+0x14c/0x204 [ 354.393118][ T3407] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 354.394487][ T3403] lookup_slow+0x44/0x68 [ 354.394499][ T3403] link_path_walk+0x474/0x628 [ 354.394508][ T3403] path_lookupat+0x54/0x208 [ 354.394519][ T3403] do_o_path+0x48/0x108 [ 354.394527][ T3403] path_openat+0xf54/0x11c4 [ 354.394534][ T3403] do_filp_open+0xdc/0x1b8 [ 354.395894][ T3407] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 354.399176][ T3403] do_sys_openat2+0xb8/0x22c [ 354.399192][ T3403] __arm64_sys_openat+0xb0/0xe0 [ 354.399202][ T3403] el0_svc_common+0x138/0x220 [ 354.399214][ T3403] do_el0_svc+0x48/0x140 [ 354.399232][ T3403] el0_svc+0x58/0x150 [ 354.411171][ T3410] loop2: detected capacity change from 0 to 32768 [ 354.411414][ T3403] el0t_64_sync_handler+0x84/0xf0 [ 354.413561][ T3413] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 354.413756][ T3403] el0t_64_sync+0x190/0x194 [ 354.414213][ T3410] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 354.415070][ T3413] CPU: 0 PID: 3413 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 354.437104][ T3413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 354.439830][ T3413] Call trace: [ 354.440680][ T3413] dump_backtrace+0x1c4/0x1f0 [ 354.441892][ T3413] show_stack+0x2c/0x3c [ 354.443054][ T3413] dump_stack_lvl+0x104/0x16c [ 354.444356][ T3413] dump_stack+0x1c/0x58 [ 354.445488][ T3413] sysfs_create_dir_ns+0x148/0x168 [ 354.446855][ T3413] kobject_add_internal+0x244/0x530 [ 354.448210][ T3413] kobject_init_and_add+0xec/0x18c [ 354.449552][ T3413] gfs2_sys_fs_add+0xd8/0x220 [ 354.450774][ T3413] gfs2_fill_super+0x360/0x874 [ 354.452077][ T3413] get_tree_bdev+0x1e8/0x2a0 [ 354.453341][ T3413] gfs2_get_tree+0x30/0xc0 [ 354.454552][ T3413] vfs_get_tree+0x40/0x140 [ 354.455751][ T3413] do_new_mount+0x1dc/0x4e4 [ 354.457000][ T3413] path_mount+0x358/0x890 [ 354.458147][ T3413] __arm64_sys_mount+0x2c4/0x3c4 [ 354.459491][ T3413] el0_svc_common+0x138/0x220 [ 354.460737][ T3413] do_el0_svc+0x48/0x140 [ 354.461880][ T3413] el0_svc+0x58/0x150 [ 354.462962][ T3413] el0t_64_sync_handler+0x84/0xf0 [ 354.464328][ T3413] el0t_64_sync+0x190/0x194 [ 354.465539][ T3410] CPU: 1 PID: 3410 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 354.468368][ T3410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 354.471016][ T3410] Call trace: [ 354.471843][ T3410] dump_backtrace+0x1c4/0x1f0 [ 354.473122][ T3410] show_stack+0x2c/0x3c [ 354.474213][ T3410] dump_stack_lvl+0x104/0x16c [ 354.475457][ T3410] dump_stack+0x1c/0x58 [ 354.476544][ T3410] sysfs_create_dir_ns+0x148/0x168 [ 354.477890][ T3410] kobject_add_internal+0x244/0x530 [ 354.479262][ T3410] kobject_init_and_add+0xec/0x18c [ 354.480564][ T3410] gfs2_sys_fs_add+0xd8/0x220 [ 354.481757][ T3410] gfs2_fill_super+0x360/0x874 [ 354.483012][ T3410] get_tree_bdev+0x1e8/0x2a0 [ 354.484248][ T3410] gfs2_get_tree+0x30/0xc0 [ 354.485425][ T3410] vfs_get_tree+0x40/0x140 [ 354.486558][ T3410] do_new_mount+0x1dc/0x4e4 [ 354.487743][ T3410] path_mount+0x358/0x890 [ 354.488898][ T3410] __arm64_sys_mount+0x2c4/0x3c4 [ 354.490236][ T3410] el0_svc_common+0x138/0x220 [ 354.491452][ T3410] do_el0_svc+0x48/0x140 [ 354.492577][ T3410] el0_svc+0x58/0x150 [ 354.493612][ T3410] el0t_64_sync_handler+0x84/0xf0 [ 354.494940][ T3410] el0t_64_sync+0x190/0x194 [ 354.505352][ T3413] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 354.531094][ T3410] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 354.534783][ T3410] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 354.558758][ T3413] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 355.321036][ T3418] loop1: detected capacity change from 0 to 32768 [ 355.333058][ T3418] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 355.340765][ T3418] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 355.353108][ T3418] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 355.362396][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 355.364296][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 355.368610][ T3416] loop4: detected capacity change from 0 to 32768 [ 355.377918][ T3416] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 355.379840][ T3416] CPU: 0 PID: 3416 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 355.382502][ T3416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 355.385100][ T3416] Call trace: [ 355.385932][ T3416] dump_backtrace+0x1c4/0x1f0 [ 355.387121][ T3416] show_stack+0x2c/0x3c [ 355.388172][ T3416] dump_stack_lvl+0x104/0x16c [ 355.389422][ T3416] dump_stack+0x1c/0x58 [ 355.390523][ T3416] sysfs_create_dir_ns+0x148/0x168 [ 355.391852][ T3416] kobject_add_internal+0x244/0x530 [ 355.393193][ T3416] kobject_init_and_add+0xec/0x18c [ 355.394568][ T3416] gfs2_sys_fs_add+0xd8/0x220 [ 355.395778][ T3416] gfs2_fill_super+0x360/0x874 [ 355.397069][ T3416] get_tree_bdev+0x1e8/0x2a0 [ 355.398273][ T3416] gfs2_get_tree+0x30/0xc0 [ 355.399432][ T3416] vfs_get_tree+0x40/0x140 [ 355.400565][ T3416] do_new_mount+0x1dc/0x4e4 [ 355.401748][ T3416] path_mount+0x358/0x890 [ 355.402883][ T3416] __arm64_sys_mount+0x2c4/0x3c4 [ 355.404160][ T3416] el0_svc_common+0x138/0x220 [ 355.405449][ T3416] do_el0_svc+0x48/0x140 [ 355.406526][ T3416] el0_svc+0x58/0x150 [ 355.407554][ T3416] el0t_64_sync_handler+0x84/0xf0 [ 355.408841][ T3416] el0t_64_sync+0x190/0x194 [ 355.447013][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 82ms [ 355.459042][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 355.463872][ T3418] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 355.471751][ T3418] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 355.478956][ T3418] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 355.478956][ T3418] inode = 12 2341 [ 355.478956][ T3418] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 355.495147][ T3416] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 355.500841][ T3418] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 355.507952][ T3418] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3418 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 355.512986][ T3418] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 355.517145][ T3416] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 355.517589][ T3418] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 355.522163][ T3418] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 355.525112][ T3418] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 355.532633][ T3418] gfs2: fsid=syz:syz.0: File system withdrawn [ 355.535576][ T3418] CPU: 1 PID: 3418 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 355.535966][ T3424] loop5: detected capacity change from 0 to 32768 [ 355.538343][ T3418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 355.538351][ T3418] Call trace: [ 355.538354][ T3418] dump_backtrace+0x1c4/0x1f0 [ 355.538365][ T3418] show_stack+0x2c/0x3c [ 355.538372][ T3418] dump_stack_lvl+0x104/0x16c [ 355.538381][ T3418] dump_stack+0x1c/0x58 [ 355.548047][ T3418] gfs2_withdraw+0x214/0x2e4 [ 355.548845][ T3424] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 355.549258][ T3418] gfs2_consist_inode_i+0x70/0x88 [ 355.552478][ T3418] gfs2_dirent_scan+0x2dc/0x3b4 [ 355.553708][ T3418] gfs2_dirent_search+0x134/0x494 [ 355.553953][ T3425] loop2: detected capacity change from 0 to 32768 [ 355.555006][ T3418] gfs2_dir_search+0x58/0x130 [ 355.555019][ T3418] gfs2_lookupi+0x23c/0x354 [ 355.555028][ T3418] __gfs2_lookup+0x5c/0x1dc [ 355.559291][ T3425] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 355.560160][ T3418] gfs2_lookup+0x2c/0x3c [ 355.560172][ T3418] __lookup_slow+0x14c/0x204 [ 355.560180][ T3418] lookup_slow+0x44/0x68 [ 355.565421][ T3418] link_path_walk+0x474/0x628 [ 355.566611][ T3418] path_lookupat+0x54/0x208 [ 355.567758][ T3418] do_o_path+0x48/0x108 [ 355.568829][ T3418] path_openat+0xf54/0x11c4 [ 355.569960][ T3418] do_filp_open+0xdc/0x1b8 [ 355.571123][ T3418] do_sys_openat2+0xb8/0x22c [ 355.572283][ T3418] __arm64_sys_openat+0xb0/0xe0 [ 355.573547][ T3418] el0_svc_common+0x138/0x220 [ 355.574756][ T3418] do_el0_svc+0x48/0x140 [ 355.575846][ T3418] el0_svc+0x58/0x150 [ 355.576888][ T3418] el0t_64_sync_handler+0x84/0xf0 [ 355.578162][ T3418] el0t_64_sync+0x190/0x194 [ 355.579351][ T3425] CPU: 0 PID: 3425 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 355.582146][ T3425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 355.584793][ T3425] Call trace: [ 355.585648][ T3425] dump_backtrace+0x1c4/0x1f0 [ 355.586867][ T3425] show_stack+0x2c/0x3c [ 355.587955][ T3425] dump_stack_lvl+0x104/0x16c [ 355.589139][ T3425] dump_stack+0x1c/0x58 [ 355.590214][ T3425] sysfs_create_dir_ns+0x148/0x168 [ 355.591586][ T3425] kobject_add_internal+0x244/0x530 [ 355.591721][ T3423] loop3: detected capacity change from 0 to 32768 [ 355.592965][ T3425] kobject_init_and_add+0xec/0x18c [ 355.592976][ T3425] gfs2_sys_fs_add+0xd8/0x220 [ 355.592984][ T3425] gfs2_fill_super+0x360/0x874 [ 355.592993][ T3425] get_tree_bdev+0x1e8/0x2a0 [ 355.593001][ T3425] gfs2_get_tree+0x30/0xc0 [ 355.596175][ T3427] loop0: detected capacity change from 0 to 32768 [ 355.597120][ T3425] vfs_get_tree+0x40/0x140 [ 355.597131][ T3425] do_new_mount+0x1dc/0x4e4 [ 355.597142][ T3425] path_mount+0x358/0x890 [ 355.605850][ T3425] __arm64_sys_mount+0x2c4/0x3c4 [ 355.607213][ T3425] el0_svc_common+0x138/0x220 [ 355.608487][ T3425] do_el0_svc+0x48/0x140 [ 355.609586][ T3425] el0_svc+0x58/0x150 [ 355.610615][ T3425] el0t_64_sync_handler+0x84/0xf0 [ 355.611980][ T3425] el0t_64_sync+0x190/0x194 [ 355.613201][ T3424] CPU: 1 PID: 3424 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 355.615945][ T3424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 355.618580][ T3424] Call trace: [ 355.619466][ T3424] dump_backtrace+0x1c4/0x1f0 [ 355.620672][ T3424] show_stack+0x2c/0x3c [ 355.621741][ T3424] dump_stack_lvl+0x104/0x16c [ 355.622944][ T3424] dump_stack+0x1c/0x58 [ 355.624053][ T3424] sysfs_create_dir_ns+0x148/0x168 [ 355.625395][ T3424] kobject_add_internal+0x244/0x530 [ 355.626166][ T3425] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 355.626744][ T3424] kobject_init_and_add+0xec/0x18c [ 355.631511][ T3424] gfs2_sys_fs_add+0xd8/0x220 [ 355.632762][ T3424] gfs2_fill_super+0x360/0x874 [ 355.634031][ T3424] get_tree_bdev+0x1e8/0x2a0 [ 355.635229][ T3424] gfs2_get_tree+0x30/0xc0 [ 355.636398][ T3424] vfs_get_tree+0x40/0x140 [ 355.637574][ T3424] do_new_mount+0x1dc/0x4e4 [ 355.638796][ T3424] path_mount+0x358/0x890 [ 355.639926][ T3424] __arm64_sys_mount+0x2c4/0x3c4 [ 355.641233][ T3424] el0_svc_common+0x138/0x220 [ 355.642458][ T3424] do_el0_svc+0x48/0x140 [ 355.643563][ T3424] el0_svc+0x58/0x150 [ 355.644225][ T3425] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 355.644596][ T3424] el0t_64_sync_handler+0x84/0xf0 [ 355.647569][ T3424] el0t_64_sync+0x190/0x194 [ 355.649010][ T3423] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 355.650971][ T3423] CPU: 1 PID: 3423 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 355.653739][ T3423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 355.656356][ T3423] Call trace: [ 355.657222][ T3423] dump_backtrace+0x1c4/0x1f0 [ 355.657831][ T3427] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 355.658463][ T3423] show_stack+0x2c/0x3c [ 355.661497][ T3423] dump_stack_lvl+0x104/0x16c [ 355.662697][ T3423] dump_stack+0x1c/0x58 [ 355.663756][ T3423] sysfs_create_dir_ns+0x148/0x168 [ 355.665067][ T3423] kobject_add_internal+0x244/0x530 [ 355.666391][ T3423] kobject_init_and_add+0xec/0x18c [ 355.667749][ T3423] gfs2_sys_fs_add+0xd8/0x220 [ 355.668946][ T3423] gfs2_fill_super+0x360/0x874 [ 355.670214][ T3423] get_tree_bdev+0x1e8/0x2a0 [ 355.671365][ T3423] gfs2_get_tree+0x30/0xc0 [ 355.672540][ T3423] vfs_get_tree+0x40/0x140 [ 355.673699][ T3423] do_new_mount+0x1dc/0x4e4 [ 355.674872][ T3423] path_mount+0x358/0x890 [ 355.675982][ T3423] __arm64_sys_mount+0x2c4/0x3c4 [ 355.677238][ T3423] el0_svc_common+0x138/0x220 [ 355.678499][ T3423] do_el0_svc+0x48/0x140 [ 355.679622][ T3423] el0_svc+0x58/0x150 [ 355.680646][ T3423] el0t_64_sync_handler+0x84/0xf0 [ 355.681929][ T3423] el0t_64_sync+0x190/0x194 [ 355.685159][ T3427] CPU: 0 PID: 3427 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 355.687949][ T3427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 355.690663][ T3427] Call trace: [ 355.691518][ T3427] dump_backtrace+0x1c4/0x1f0 [ 355.692725][ T3427] show_stack+0x2c/0x3c [ 355.693790][ T3427] dump_stack_lvl+0x104/0x16c [ 355.695042][ T3427] dump_stack+0x1c/0x58 [ 355.696146][ T3427] sysfs_create_dir_ns+0x148/0x168 [ 355.697529][ T3427] kobject_add_internal+0x244/0x530 [ 355.698862][ T3427] kobject_init_and_add+0xec/0x18c [ 355.700203][ T3427] gfs2_sys_fs_add+0xd8/0x220 [ 355.701479][ T3427] gfs2_fill_super+0x360/0x874 [ 355.702732][ T3427] get_tree_bdev+0x1e8/0x2a0 [ 355.703953][ T3427] gfs2_get_tree+0x30/0xc0 [ 355.705117][ T3427] vfs_get_tree+0x40/0x140 [ 355.706315][ T3427] do_new_mount+0x1dc/0x4e4 [ 355.707520][ T3427] path_mount+0x358/0x890 [ 355.708681][ T3427] __arm64_sys_mount+0x2c4/0x3c4 [ 355.709983][ T3427] el0_svc_common+0x138/0x220 [ 355.711247][ T3427] do_el0_svc+0x48/0x140 [ 355.712371][ T3427] el0_svc+0x58/0x150 [ 355.713450][ T3427] el0t_64_sync_handler+0x84/0xf0 [ 355.714777][ T3427] el0t_64_sync+0x190/0x194 [ 355.722212][ T3423] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 355.725602][ T3423] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 355.727448][ T3424] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 355.743924][ T3424] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 355.798832][ T3427] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 355.802607][ T3427] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 356.544614][ T3430] loop1: detected capacity change from 0 to 32768 [ 356.555266][ T3430] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 356.557547][ T3430] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 356.577795][ T3430] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 356.580538][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 356.582350][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 356.631914][ T3432] loop4: detected capacity change from 0 to 32768 [ 356.641501][ T3432] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 356.643418][ T3435] loop2: detected capacity change from 0 to 32768 [ 356.647380][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 65ms [ 356.649498][ T3432] CPU: 1 PID: 3432 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 356.652175][ T3432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 356.653717][ T3435] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 356.654793][ T3432] Call trace: [ 356.654798][ T3432] dump_backtrace+0x1c4/0x1f0 [ 356.654811][ T3432] show_stack+0x2c/0x3c [ 356.659795][ T3432] dump_stack_lvl+0x104/0x16c [ 356.661004][ T3432] dump_stack+0x1c/0x58 [ 356.662104][ T3432] sysfs_create_dir_ns+0x148/0x168 [ 356.663417][ T3432] kobject_add_internal+0x244/0x530 [ 356.664735][ T3432] kobject_init_and_add+0xec/0x18c [ 356.666102][ T3432] gfs2_sys_fs_add+0xd8/0x220 [ 356.667320][ T3432] gfs2_fill_super+0x360/0x874 [ 356.667923][ T3436] loop5: detected capacity change from 0 to 32768 [ 356.668531][ T3432] get_tree_bdev+0x1e8/0x2a0 [ 356.668544][ T3432] gfs2_get_tree+0x30/0xc0 [ 356.672536][ T3432] vfs_get_tree+0x40/0x140 [ 356.673649][ T3432] do_new_mount+0x1dc/0x4e4 [ 356.674740][ T3432] path_mount+0x358/0x890 [ 356.675850][ T3432] __arm64_sys_mount+0x2c4/0x3c4 [ 356.677142][ T3432] el0_svc_common+0x138/0x220 [ 356.678381][ T3432] do_el0_svc+0x48/0x140 [ 356.679443][ T3432] el0_svc+0x58/0x150 [ 356.680459][ T3432] el0t_64_sync_handler+0x84/0xf0 [ 356.681729][ T3432] el0t_64_sync+0x190/0x194 [ 356.683711][ T3436] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 356.685752][ T3436] CPU: 0 PID: 3436 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 356.686744][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 356.688413][ T3436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 356.688421][ T3436] Call trace: [ 356.688424][ T3436] dump_backtrace+0x1c4/0x1f0 [ 356.688437][ T3436] show_stack+0x2c/0x3c [ 356.688444][ T3436] dump_stack_lvl+0x104/0x16c [ 356.688453][ T3436] dump_stack+0x1c/0x58 [ 356.688461][ T3436] sysfs_create_dir_ns+0x148/0x168 [ 356.692058][ T3430] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 356.692412][ T3436] kobject_add_internal+0x244/0x530 [ 356.697233][ T3430] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 356.697857][ T3436] kobject_init_and_add+0xec/0x18c [ 356.697870][ T3436] gfs2_sys_fs_add+0xd8/0x220 [ 356.697878][ T3436] gfs2_fill_super+0x360/0x874 [ 356.697887][ T3436] get_tree_bdev+0x1e8/0x2a0 [ 356.697895][ T3436] gfs2_get_tree+0x30/0xc0 [ 356.697903][ T3436] vfs_get_tree+0x40/0x140 [ 356.704503][ T3430] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 356.704503][ T3430] inode = 12 2341 [ 356.704503][ T3430] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 356.704629][ T3436] do_new_mount+0x1dc/0x4e4 [ 356.706049][ T3430] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 356.707184][ T3436] path_mount+0x358/0x890 [ 356.707199][ T3436] __arm64_sys_mount+0x2c4/0x3c4 [ 356.713969][ T3430] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3430 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 356.716906][ T3436] el0_svc_common+0x138/0x220 [ 356.716922][ T3436] do_el0_svc+0x48/0x140 [ 356.723688][ T3430] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 356.725472][ T3436] el0_svc+0x58/0x150 [ 356.725484][ T3436] el0t_64_sync_handler+0x84/0xf0 [ 356.726738][ T3430] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 356.727755][ T3436] el0t_64_sync+0x190/0x194 [ 356.737752][ T3435] CPU: 1 PID: 3435 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 356.740579][ T3435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 356.743138][ T3435] Call trace: [ 356.743964][ T3435] dump_backtrace+0x1c4/0x1f0 [ 356.745247][ T3435] show_stack+0x2c/0x3c [ 356.746297][ T3435] dump_stack_lvl+0x104/0x16c [ 356.747459][ T3435] dump_stack+0x1c/0x58 [ 356.748489][ T3435] sysfs_create_dir_ns+0x148/0x168 [ 356.749784][ T3435] kobject_add_internal+0x244/0x530 [ 356.751090][ T3435] kobject_init_and_add+0xec/0x18c [ 356.751960][ T3439] loop3: detected capacity change from 0 to 32768 [ 356.752374][ T3435] gfs2_sys_fs_add+0xd8/0x220 [ 356.754852][ T3439] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 356.755194][ T3435] gfs2_fill_super+0x360/0x874 [ 356.755207][ T3435] get_tree_bdev+0x1e8/0x2a0 [ 356.755215][ T3435] gfs2_get_tree+0x30/0xc0 [ 356.760560][ T3435] vfs_get_tree+0x40/0x140 [ 356.761665][ T3435] do_new_mount+0x1dc/0x4e4 [ 356.762772][ T3435] path_mount+0x358/0x890 [ 356.763854][ T3435] __arm64_sys_mount+0x2c4/0x3c4 [ 356.765126][ T3435] el0_svc_common+0x138/0x220 [ 356.766302][ T3435] do_el0_svc+0x48/0x140 [ 356.767367][ T3435] el0_svc+0x58/0x150 [ 356.768379][ T3435] el0t_64_sync_handler+0x84/0xf0 [ 356.769626][ T3435] el0t_64_sync+0x190/0x194 [ 356.770756][ T3439] CPU: 0 PID: 3439 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 356.773488][ T3439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 356.776186][ T3439] Call trace: [ 356.777040][ T3439] dump_backtrace+0x1c4/0x1f0 [ 356.778278][ T3439] show_stack+0x2c/0x3c [ 356.779267][ T3430] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 356.779378][ T3439] dump_stack_lvl+0x104/0x16c [ 356.779391][ T3439] dump_stack+0x1c/0x58 [ 356.779398][ T3439] sysfs_create_dir_ns+0x148/0x168 [ 356.779408][ T3439] kobject_add_internal+0x244/0x530 [ 356.779417][ T3439] kobject_init_and_add+0xec/0x18c [ 356.779424][ T3439] gfs2_sys_fs_add+0xd8/0x220 [ 356.779432][ T3439] gfs2_fill_super+0x360/0x874 [ 356.779441][ T3439] get_tree_bdev+0x1e8/0x2a0 [ 356.779449][ T3439] gfs2_get_tree+0x30/0xc0 [ 356.779457][ T3439] vfs_get_tree+0x40/0x140 [ 356.779465][ T3439] do_new_mount+0x1dc/0x4e4 [ 356.779476][ T3439] path_mount+0x358/0x890 [ 356.779486][ T3439] __arm64_sys_mount+0x2c4/0x3c4 [ 356.779494][ T3439] el0_svc_common+0x138/0x220 [ 356.779505][ T3439] do_el0_svc+0x48/0x140 [ 356.779515][ T3439] el0_svc+0x58/0x150 [ 356.779523][ T3439] el0t_64_sync_handler+0x84/0xf0 [ 356.779531][ T3439] el0t_64_sync+0x190/0x194 [ 356.781843][ T3439] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 356.792215][ T3430] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 356.793041][ T3436] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 356.799027][ T3430] gfs2: fsid=syz:syz.0: File system withdrawn [ 356.805186][ T3439] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 356.812180][ T3430] CPU: 1 PID: 3430 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 356.817006][ T3430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 356.817716][ T3436] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 356.819636][ T3430] Call trace: [ 356.819641][ T3430] dump_backtrace+0x1c4/0x1f0 [ 356.819653][ T3430] show_stack+0x2c/0x3c [ 356.822999][ T3432] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 356.823307][ T3430] dump_stack_lvl+0x104/0x16c [ 356.824432][ T3432] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 356.827865][ T3430] dump_stack+0x1c/0x58 [ 356.827878][ T3430] gfs2_withdraw+0x214/0x2e4 [ 356.827888][ T3430] gfs2_consist_inode_i+0x70/0x88 [ 356.827897][ T3430] gfs2_dirent_scan+0x2dc/0x3b4 [ 356.829988][ T3435] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 356.830749][ T3430] gfs2_dirent_search+0x134/0x494 [ 356.830763][ T3430] gfs2_dir_search+0x58/0x130 [ 356.831884][ T3435] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 356.833023][ T3430] gfs2_lookupi+0x23c/0x354 [ 356.834629][ T3440] loop0: detected capacity change from 0 to 32768 [ 356.835582][ T3430] __gfs2_lookup+0x5c/0x1dc [ 356.835595][ T3430] gfs2_lookup+0x2c/0x3c [ 356.835603][ T3430] __lookup_slow+0x14c/0x204 [ 356.835611][ T3430] lookup_slow+0x44/0x68 [ 356.835618][ T3430] link_path_walk+0x474/0x628 [ 356.840626][ T3440] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 356.841552][ T3430] path_lookupat+0x54/0x208 [ 356.841567][ T3430] do_o_path+0x48/0x108 [ 356.841575][ T3430] path_openat+0xf54/0x11c4 [ 356.841582][ T3430] do_filp_open+0xdc/0x1b8 [ 356.841589][ T3430] do_sys_openat2+0xb8/0x22c [ 356.859488][ T3430] __arm64_sys_openat+0xb0/0xe0 [ 356.860770][ T3430] el0_svc_common+0x138/0x220 [ 356.862014][ T3430] do_el0_svc+0x48/0x140 [ 356.863115][ T3430] el0_svc+0x58/0x150 [ 356.864135][ T3430] el0t_64_sync_handler+0x84/0xf0 [ 356.865401][ T3430] el0t_64_sync+0x190/0x194 [ 356.866577][ T3440] CPU: 0 PID: 3440 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 356.869324][ T3440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 356.871997][ T3440] Call trace: [ 356.872867][ T3440] dump_backtrace+0x1c4/0x1f0 [ 356.874066][ T3440] show_stack+0x2c/0x3c [ 356.875154][ T3440] dump_stack_lvl+0x104/0x16c [ 356.876399][ T3440] dump_stack+0x1c/0x58 [ 356.877481][ T3440] sysfs_create_dir_ns+0x148/0x168 [ 356.878837][ T3440] kobject_add_internal+0x244/0x530 [ 356.880257][ T3440] kobject_init_and_add+0xec/0x18c [ 356.881636][ T3440] gfs2_sys_fs_add+0xd8/0x220 [ 356.882864][ T3440] gfs2_fill_super+0x360/0x874 [ 356.884083][ T3440] get_tree_bdev+0x1e8/0x2a0 [ 356.885314][ T3440] gfs2_get_tree+0x30/0xc0 [ 356.886507][ T3440] vfs_get_tree+0x40/0x140 [ 356.887709][ T3440] do_new_mount+0x1dc/0x4e4 [ 356.888880][ T3440] path_mount+0x358/0x890 [ 356.890082][ T3440] __arm64_sys_mount+0x2c4/0x3c4 [ 356.891409][ T3440] el0_svc_common+0x138/0x220 [ 356.892650][ T3440] do_el0_svc+0x48/0x140 [ 356.893744][ T3440] el0_svc+0x58/0x150 [ 356.894803][ T3440] el0t_64_sync_handler+0x84/0xf0 [ 356.896121][ T3440] el0t_64_sync+0x190/0x194 [ 356.898398][ T3440] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 356.902103][ T3440] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 357.685467][ T3444] loop1: detected capacity change from 0 to 32768 [ 357.696896][ T3444] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 357.704021][ T3444] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 357.719808][ T3444] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 357.736374][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 357.738268][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 357.798968][ T3448] loop5: detected capacity change from 0 to 32768 [ 357.801624][ T3448] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 357.807878][ T3448] CPU: 0 PID: 3448 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 357.810746][ T3448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 357.813434][ T3448] Call trace: [ 357.814074][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms [ 357.814303][ T3448] dump_backtrace+0x1c4/0x1f0 [ 357.814316][ T3448] show_stack+0x2c/0x3c [ 357.814324][ T3448] dump_stack_lvl+0x104/0x16c [ 357.814333][ T3448] dump_stack+0x1c/0x58 [ 357.819902][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 357.820817][ T3448] sysfs_create_dir_ns+0x148/0x168 [ 357.820831][ T3448] kobject_add_internal+0x244/0x530 [ 357.820840][ T3448] kobject_init_and_add+0xec/0x18c [ 357.826213][ T3448] gfs2_sys_fs_add+0xd8/0x220 [ 357.827489][ T3448] gfs2_fill_super+0x360/0x874 [ 357.827890][ T3444] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 357.828759][ T3448] get_tree_bdev+0x1e8/0x2a0 [ 357.831904][ T3448] gfs2_get_tree+0x30/0xc0 [ 357.833092][ T3448] vfs_get_tree+0x40/0x140 [ 357.834281][ T3448] do_new_mount+0x1dc/0x4e4 [ 357.835454][ T3448] path_mount+0x358/0x890 [ 357.836602][ T3448] __arm64_sys_mount+0x2c4/0x3c4 [ 357.837940][ T3448] el0_svc_common+0x138/0x220 [ 357.837990][ T3444] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 357.839163][ T3448] do_el0_svc+0x48/0x140 [ 357.839177][ T3448] el0_svc+0x58/0x150 [ 357.839185][ T3448] el0t_64_sync_handler+0x84/0xf0 [ 357.839194][ T3448] el0t_64_sync+0x190/0x194 [ 357.842503][ T3444] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 357.842503][ T3444] inode = 12 2341 [ 357.842503][ T3444] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 357.878057][ T3444] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 357.886171][ T3444] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3444 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 357.894932][ T3444] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 357.904206][ T3455] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 357.912419][ T3444] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 357.916749][ T3455] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 357.925912][ T3444] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 357.927251][ T3449] loop3: detected capacity change from 0 to 32768 [ 357.934941][ T3453] loop0: detected capacity change from 0 to 32768 [ 357.935065][ T3455] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3444 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 357.940053][ T3449] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 357.944318][ T3449] CPU: 0 PID: 3449 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 357.946607][ T3450] loop4: detected capacity change from 0 to 32768 [ 357.947030][ T3449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 357.950023][ T3444] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 357.951380][ T3449] Call trace: [ 357.951384][ T3449] dump_backtrace+0x1c4/0x1f0 [ 357.951395][ T3449] show_stack+0x2c/0x3c [ 357.951402][ T3449] dump_stack_lvl+0x104/0x16c [ 357.951411][ T3449] dump_stack+0x1c/0x58 [ 357.951419][ T3449] sysfs_create_dir_ns+0x148/0x168 [ 357.956338][ T3444] gfs2: fsid=syz:syz.0: File system withdrawn [ 357.957389][ T3449] kobject_add_internal+0x244/0x530 [ 357.957402][ T3449] kobject_init_and_add+0xec/0x18c [ 357.957410][ T3449] gfs2_sys_fs_add+0xd8/0x220 [ 357.957418][ T3449] gfs2_fill_super+0x360/0x874 [ 357.957427][ T3449] get_tree_bdev+0x1e8/0x2a0 [ 357.961432][ T3450] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 357.961494][ T3449] gfs2_get_tree+0x30/0xc0 [ 357.967413][ T3455] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3455 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 357.967844][ T3449] vfs_get_tree+0x40/0x140 [ 357.967855][ T3449] do_new_mount+0x1dc/0x4e4 [ 357.967867][ T3449] path_mount+0x358/0x890 [ 357.967877][ T3449] __arm64_sys_mount+0x2c4/0x3c4 [ 357.967884][ T3449] el0_svc_common+0x138/0x220 [ 357.967895][ T3449] do_el0_svc+0x48/0x140 [ 357.967906][ T3449] el0_svc+0x58/0x150 [ 357.967914][ T3449] el0t_64_sync_handler+0x84/0xf0 [ 357.967922][ T3449] el0t_64_sync+0x190/0x194 [ 357.981393][ T3455] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 357.985322][ T3453] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 357.987919][ T3450] CPU: 1 PID: 3450 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 357.991145][ T3450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 357.993895][ T3450] Call trace: [ 357.994849][ T3450] dump_backtrace+0x1c4/0x1f0 [ 357.996042][ T3450] show_stack+0x2c/0x3c [ 357.997044][ T3450] dump_stack_lvl+0x104/0x16c [ 357.998156][ T3450] dump_stack+0x1c/0x58 [ 357.999134][ T3450] sysfs_create_dir_ns+0x148/0x168 [ 358.000647][ T3450] kobject_add_internal+0x244/0x530 [ 358.002023][ T3450] kobject_init_and_add+0xec/0x18c [ 358.003369][ T3450] gfs2_sys_fs_add+0xd8/0x220 [ 358.004600][ T3450] gfs2_fill_super+0x360/0x874 [ 358.005874][ T3450] get_tree_bdev+0x1e8/0x2a0 [ 358.007116][ T3450] gfs2_get_tree+0x30/0xc0 [ 358.008332][ T3450] vfs_get_tree+0x40/0x140 [ 358.009516][ T3450] do_new_mount+0x1dc/0x4e4 [ 358.010704][ T3450] path_mount+0x358/0x890 [ 358.011857][ T3450] __arm64_sys_mount+0x2c4/0x3c4 [ 358.013163][ T3450] el0_svc_common+0x138/0x220 [ 358.014453][ T3450] do_el0_svc+0x48/0x140 [ 358.015558][ T3450] el0_svc+0x58/0x150 [ 358.016601][ T3450] el0t_64_sync_handler+0x84/0xf0 [ 358.017927][ T3450] el0t_64_sync+0x190/0x194 [ 358.018312][ T3454] loop2: detected capacity change from 0 to 32768 [ 358.021134][ T3453] CPU: 0 PID: 3453 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 358.023931][ T3453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 358.026493][ T3453] Call trace: [ 358.027309][ T3453] dump_backtrace+0x1c4/0x1f0 [ 358.028494][ T3453] show_stack+0x2c/0x3c [ 358.029619][ T3453] dump_stack_lvl+0x104/0x16c [ 358.030863][ T3453] dump_stack+0x1c/0x58 [ 358.031981][ T3453] sysfs_create_dir_ns+0x148/0x168 [ 358.033345][ T3453] kobject_add_internal+0x244/0x530 [ 358.034710][ T3453] kobject_init_and_add+0xec/0x18c [ 358.036036][ T3453] gfs2_sys_fs_add+0xd8/0x220 [ 358.037271][ T3453] gfs2_fill_super+0x360/0x874 [ 358.038473][ T3453] get_tree_bdev+0x1e8/0x2a0 [ 358.039694][ T3453] gfs2_get_tree+0x30/0xc0 [ 358.040812][ T3453] vfs_get_tree+0x40/0x140 [ 358.041970][ T3453] do_new_mount+0x1dc/0x4e4 [ 358.043193][ T3453] path_mount+0x358/0x890 [ 358.044390][ T3453] __arm64_sys_mount+0x2c4/0x3c4 [ 358.045672][ T3453] el0_svc_common+0x138/0x220 [ 358.046885][ T3453] do_el0_svc+0x48/0x140 [ 358.047951][ T3453] el0_svc+0x58/0x150 [ 358.048986][ T3453] el0t_64_sync_handler+0x84/0xf0 [ 358.050318][ T3453] el0t_64_sync+0x190/0x194 [ 358.051509][ T3444] CPU: 1 PID: 3444 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 358.052267][ T3448] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 358.054266][ T3444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 358.054273][ T3444] Call trace: [ 358.054276][ T3444] dump_backtrace+0x1c4/0x1f0 [ 358.054286][ T3444] show_stack+0x2c/0x3c [ 358.057577][ T3448] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 358.060169][ T3444] dump_stack_lvl+0x104/0x16c [ 358.060181][ T3444] dump_stack+0x1c/0x58 [ 358.060189][ T3444] gfs2_withdraw+0x214/0x2e4 [ 358.060197][ T3444] gfs2_consist_inode_i+0x70/0x88 [ 358.060206][ T3444] gfs2_dirent_scan+0x2dc/0x3b4 [ 358.061247][ T3449] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 358.062207][ T3444] gfs2_dirent_search+0x134/0x494 [ 358.063423][ T3449] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 358.065031][ T3444] gfs2_dir_search+0x58/0x130 [ 358.065045][ T3444] gfs2_lookupi+0x23c/0x354 [ 358.065054][ T3444] __gfs2_lookup+0x5c/0x1dc [ 358.066451][ T3453] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 358.067295][ T3444] gfs2_lookup+0x2c/0x3c [ 358.068566][ T3453] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 358.069775][ T3444] __lookup_slow+0x14c/0x204 [ 358.069786][ T3444] lookup_slow+0x44/0x68 [ 358.069792][ T3444] link_path_walk+0x474/0x628 [ 358.071241][ T3450] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 358.074478][ T3444] path_lookupat+0x54/0x208 [ 358.074493][ T3444] do_o_path+0x48/0x108 [ 358.074501][ T3444] path_openat+0xf54/0x11c4 [ 358.075837][ T3450] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 358.077419][ T3444] do_filp_open+0xdc/0x1b8 [ 358.077429][ T3444] do_sys_openat2+0xb8/0x22c [ 358.077440][ T3444] __arm64_sys_openat+0xb0/0xe0 [ 358.081091][ T3454] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 358.084361][ T3444] el0_svc_common+0x138/0x220 [ 358.084376][ T3444] do_el0_svc+0x48/0x140 [ 358.106929][ T3444] el0_svc+0x58/0x150 [ 358.107956][ T3444] el0t_64_sync_handler+0x84/0xf0 [ 358.109252][ T3444] el0t_64_sync+0x190/0x194 [ 358.110431][ T3454] CPU: 0 PID: 3454 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 358.113185][ T3454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 358.115747][ T3454] Call trace: [ 358.116574][ T3454] dump_backtrace+0x1c4/0x1f0 [ 358.117807][ T3454] show_stack+0x2c/0x3c [ 358.118838][ T3454] dump_stack_lvl+0x104/0x16c [ 358.120051][ T3454] dump_stack+0x1c/0x58 [ 358.121116][ T3454] sysfs_create_dir_ns+0x148/0x168 [ 358.122489][ T3454] kobject_add_internal+0x244/0x530 [ 358.123859][ T3454] kobject_init_and_add+0xec/0x18c [ 358.125200][ T3454] gfs2_sys_fs_add+0xd8/0x220 [ 358.126437][ T3454] gfs2_fill_super+0x360/0x874 [ 358.127700][ T3454] get_tree_bdev+0x1e8/0x2a0 [ 358.128914][ T3454] gfs2_get_tree+0x30/0xc0 [ 358.130079][ T3454] vfs_get_tree+0x40/0x140 [ 358.131232][ T3454] do_new_mount+0x1dc/0x4e4 [ 358.132405][ T3454] path_mount+0x358/0x890 [ 358.133514][ T3454] __arm64_sys_mount+0x2c4/0x3c4 [ 358.134786][ T3454] el0_svc_common+0x138/0x220 [ 358.136003][ T3454] do_el0_svc+0x48/0x140 [ 358.137125][ T3454] el0_svc+0x58/0x150 [ 358.138198][ T3454] el0t_64_sync_handler+0x84/0xf0 [ 358.139507][ T3454] el0t_64_sync+0x190/0x194 [ 358.141520][ T3454] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 358.145169][ T3454] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 359.102449][ T3457] loop3: detected capacity change from 0 to 32768 [ 359.113685][ T3461] loop0: detected capacity change from 0 to 32768 [ 359.125447][ T3461] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 359.133990][ T3461] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 359.136750][ T3457] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 359.138146][ T3464] loop4: detected capacity change from 0 to 32768 [ 359.138754][ T3457] CPU: 1 PID: 3457 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 359.140706][ T3467] loop2: detected capacity change from 0 to 32768 [ 359.143207][ T3457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 359.143216][ T3457] Call trace: [ 359.143224][ T3457] dump_backtrace+0x1c4/0x1f0 [ 359.143237][ T3457] show_stack+0x2c/0x3c [ 359.143244][ T3457] dump_stack_lvl+0x104/0x16c [ 359.146688][ T3464] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 359.147475][ T3457] dump_stack+0x1c/0x58 [ 359.147487][ T3457] sysfs_create_dir_ns+0x148/0x168 [ 359.147498][ T3457] kobject_add_internal+0x244/0x530 [ 359.147507][ T3457] kobject_init_and_add+0xec/0x18c [ 359.150533][ T3461] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 359.150724][ T3457] gfs2_sys_fs_add+0xd8/0x220 [ 359.150737][ T3457] gfs2_fill_super+0x360/0x874 [ 359.150746][ T3457] get_tree_bdev+0x1e8/0x2a0 [ 359.153197][ T3467] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 359.153755][ T3457] gfs2_get_tree+0x30/0xc0 [ 359.156837][ T3099] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 359.157473][ T3457] vfs_get_tree+0x40/0x140 [ 359.157486][ T3457] do_new_mount+0x1dc/0x4e4 [ 359.157497][ T3457] path_mount+0x358/0x890 [ 359.157508][ T3457] __arm64_sys_mount+0x2c4/0x3c4 [ 359.158828][ T3099] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 359.160882][ T3457] el0_svc_common+0x138/0x220 [ 359.176984][ T3457] do_el0_svc+0x48/0x140 [ 359.178123][ T3457] el0_svc+0x58/0x150 [ 359.179227][ T3457] el0t_64_sync_handler+0x84/0xf0 [ 359.180525][ T3457] el0t_64_sync+0x190/0x194 [ 359.184489][ T3467] CPU: 0 PID: 3467 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 359.187131][ T3467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 359.189703][ T3467] Call trace: [ 359.190513][ T3467] dump_backtrace+0x1c4/0x1f0 [ 359.191744][ T3467] show_stack+0x2c/0x3c [ 359.192785][ T3467] dump_stack_lvl+0x104/0x16c [ 359.193959][ T3467] dump_stack+0x1c/0x58 [ 359.195015][ T3467] sysfs_create_dir_ns+0x148/0x168 [ 359.196311][ T3467] kobject_add_internal+0x244/0x530 [ 359.197641][ T3467] kobject_init_and_add+0xec/0x18c [ 359.198923][ T3467] gfs2_sys_fs_add+0xd8/0x220 [ 359.200072][ T3467] gfs2_fill_super+0x360/0x874 [ 359.201284][ T3467] get_tree_bdev+0x1e8/0x2a0 [ 359.202448][ T3467] gfs2_get_tree+0x30/0xc0 [ 359.203590][ T3467] vfs_get_tree+0x40/0x140 [ 359.204695][ T3467] do_new_mount+0x1dc/0x4e4 [ 359.205843][ T3467] path_mount+0x358/0x890 [ 359.206765][ T3465] loop5: detected capacity change from 0 to 32768 [ 359.206927][ T3467] __arm64_sys_mount+0x2c4/0x3c4 [ 359.209866][ T3467] el0_svc_common+0x138/0x220 [ 359.211092][ T3467] do_el0_svc+0x48/0x140 [ 359.212170][ T3467] el0_svc+0x58/0x150 [ 359.212644][ T3459] loop1: detected capacity change from 0 to 32768 [ 359.213176][ T3467] el0t_64_sync_handler+0x84/0xf0 [ 359.216170][ T3467] el0t_64_sync+0x190/0x194 [ 359.219167][ T3464] CPU: 0 PID: 3464 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 359.221815][ T3459] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 359.223750][ T3464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 359.226298][ T3464] Call trace: [ 359.227097][ T3464] dump_backtrace+0x1c4/0x1f0 [ 359.228310][ T3464] show_stack+0x2c/0x3c [ 359.229397][ T3464] dump_stack_lvl+0x104/0x16c [ 359.230231][ T3465] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 359.230581][ T3464] dump_stack+0x1c/0x58 [ 359.233527][ T3464] sysfs_create_dir_ns+0x148/0x168 [ 359.234854][ T3464] kobject_add_internal+0x244/0x530 [ 359.236305][ T3464] kobject_init_and_add+0xec/0x18c [ 359.237706][ T3464] gfs2_sys_fs_add+0xd8/0x220 [ 359.238949][ T3464] gfs2_fill_super+0x360/0x874 [ 359.240252][ T3464] get_tree_bdev+0x1e8/0x2a0 [ 359.241510][ T3464] gfs2_get_tree+0x30/0xc0 [ 359.242720][ T3464] vfs_get_tree+0x40/0x140 [ 359.243974][ T3464] do_new_mount+0x1dc/0x4e4 [ 359.245189][ T3464] path_mount+0x358/0x890 [ 359.246375][ T3464] __arm64_sys_mount+0x2c4/0x3c4 [ 359.247732][ T3464] el0_svc_common+0x138/0x220 [ 359.249020][ T3464] do_el0_svc+0x48/0x140 [ 359.250160][ T3464] el0_svc+0x58/0x150 [ 359.251233][ T3464] el0t_64_sync_handler+0x84/0xf0 [ 359.252581][ T3464] el0t_64_sync+0x190/0x194 [ 359.253771][ T3459] CPU: 1 PID: 3459 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 359.256481][ T3459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 359.259088][ T3459] Call trace: [ 359.259942][ T3459] dump_backtrace+0x1c4/0x1f0 [ 359.261141][ T3459] show_stack+0x2c/0x3c [ 359.262280][ T3459] dump_stack_lvl+0x104/0x16c [ 359.263510][ T3459] dump_stack+0x1c/0x58 [ 359.264631][ T3459] sysfs_create_dir_ns+0x148/0x168 [ 359.266024][ T3459] kobject_add_internal+0x244/0x530 [ 359.267387][ T3459] kobject_init_and_add+0xec/0x18c [ 359.268767][ T3459] gfs2_sys_fs_add+0xd8/0x220 [ 359.269993][ T3459] gfs2_fill_super+0x360/0x874 [ 359.271290][ T3459] get_tree_bdev+0x1e8/0x2a0 [ 359.272493][ T3459] gfs2_get_tree+0x30/0xc0 [ 359.273660][ T3459] vfs_get_tree+0x40/0x140 [ 359.274854][ T3459] do_new_mount+0x1dc/0x4e4 [ 359.276039][ T3459] path_mount+0x358/0x890 [ 359.277174][ T3459] __arm64_sys_mount+0x2c4/0x3c4 [ 359.278489][ T3459] el0_svc_common+0x138/0x220 [ 359.279740][ T3459] do_el0_svc+0x48/0x140 [ 359.280852][ T3459] el0_svc+0x58/0x150 [ 359.281712][ T3099] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 122ms [ 359.281887][ T3459] el0t_64_sync_handler+0x84/0xf0 [ 359.285126][ T3459] el0t_64_sync+0x190/0x194 [ 359.285254][ T3099] gfs2: fsid=syz:syz.0: jid=0: Done [ 359.289242][ T3461] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 359.292998][ T3465] CPU: 1 PID: 3465 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 359.294072][ T3467] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 359.295736][ T3465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 359.295744][ T3465] Call trace: [ 359.295747][ T3465] dump_backtrace+0x1c4/0x1f0 [ 359.295758][ T3465] show_stack+0x2c/0x3c [ 359.295765][ T3465] dump_stack_lvl+0x104/0x16c [ 359.295773][ T3465] dump_stack+0x1c/0x58 [ 359.299767][ T3464] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 359.301798][ T3465] sysfs_create_dir_ns+0x148/0x168 [ 359.301813][ T3465] kobject_add_internal+0x244/0x530 [ 359.301821][ T3465] kobject_init_and_add+0xec/0x18c [ 359.301829][ T3465] gfs2_sys_fs_add+0xd8/0x220 [ 359.301837][ T3465] gfs2_fill_super+0x360/0x874 [ 359.302825][ T3464] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 359.303851][ T3465] get_tree_bdev+0x1e8/0x2a0 [ 359.303863][ T3465] gfs2_get_tree+0x30/0xc0 [ 359.303871][ T3465] vfs_get_tree+0x40/0x140 [ 359.303879][ T3465] do_new_mount+0x1dc/0x4e4 [ 359.303890][ T3465] path_mount+0x358/0x890 [ 359.305065][ T3467] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 359.306116][ T3465] __arm64_sys_mount+0x2c4/0x3c4 [ 359.306127][ T3465] el0_svc_common+0x138/0x220 [ 359.306138][ T3465] do_el0_svc+0x48/0x140 [ 359.306149][ T3465] el0_svc+0x58/0x150 [ 359.306157][ T3465] el0t_64_sync_handler+0x84/0xf0 [ 359.309169][ T3457] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 359.310712][ T3465] el0t_64_sync+0x190/0x194 [ 359.316863][ T3465] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 359.337822][ T3457] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 359.341982][ T3461] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 359.344067][ T3461] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 359.344067][ T3461] inode = 12 2341 [ 359.344067][ T3461] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 359.345059][ T3459] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 359.361182][ T3461] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 359.364002][ T3459] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 359.365984][ T3465] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 359.376135][ T3461] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3461 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 359.391816][ T3461] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 359.393990][ T3468] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 359.394291][ T3461] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 359.433456][ T3461] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 359.437804][ T3468] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 359.440177][ T3468] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3461 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 359.454374][ T3461] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 359.473459][ T3461] gfs2: fsid=syz:syz.0: File system withdrawn [ 359.474051][ T3468] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3468 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 359.477576][ T3468] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 359.478244][ T3461] CPU: 1 PID: 3461 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 359.482510][ T3461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 359.485125][ T3461] Call trace: [ 359.485980][ T3461] dump_backtrace+0x1c4/0x1f0 [ 359.487200][ T3461] show_stack+0x2c/0x3c [ 359.488265][ T3461] dump_stack_lvl+0x104/0x16c [ 359.489523][ T3461] dump_stack+0x1c/0x58 [ 359.490611][ T3461] gfs2_withdraw+0x214/0x2e4 [ 359.491838][ T3461] gfs2_consist_inode_i+0x70/0x88 [ 359.493170][ T3461] gfs2_dirent_scan+0x2dc/0x3b4 [ 359.494494][ T3461] gfs2_dirent_search+0x134/0x494 [ 359.495813][ T3461] gfs2_dir_search+0x58/0x130 [ 359.497027][ T3461] gfs2_lookupi+0x23c/0x354 [ 359.498206][ T3461] __gfs2_lookup+0x5c/0x1dc [ 359.499395][ T3461] gfs2_lookup+0x2c/0x3c [ 359.500478][ T3461] __lookup_slow+0x14c/0x204 [ 359.501663][ T3461] lookup_slow+0x44/0x68 [ 359.502746][ T3461] link_path_walk+0x474/0x628 executing program [ 359.503963][ T3461] path_lookupat+0x54/0x208 [ 359.505166][ T3461] do_o_path+0x48/0x108 [ 359.506199][ T3461] path_openat+0xf54/0x11c4 [ 359.507434][ T3461] do_filp_open+0xdc/0x1b8 [ 359.508575][ T3461] do_sys_openat2+0xb8/0x22c [ 359.509882][ T3461] __arm64_sys_openat+0xb0/0xe0 [ 359.511151][ T3461] el0_svc_common+0x138/0x220 [ 359.512371][ T3461] do_el0_svc+0x48/0x140 [ 359.513450][ T3461] el0_svc+0x58/0x150 [ 359.514463][ T3461] el0t_64_sync_handler+0x84/0xf0 [ 359.515765][ T3461] el0t_64_sync+0x190/0x194 executing program executing program executing program executing program executing program [ 360.215558][ T3476] loop1: detected capacity change from 0 to 32768 [ 360.226912][ T3476] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 360.233795][ T3476] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 360.247413][ T3476] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 360.253125][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 360.255002][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 360.273028][ T3470] loop4: detected capacity change from 0 to 32768 [ 360.283901][ T3470] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 360.290482][ T3470] CPU: 1 PID: 3470 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 360.293318][ T3470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 360.295978][ T3470] Call trace: [ 360.296854][ T3470] dump_backtrace+0x1c4/0x1f0 [ 360.298182][ T3470] show_stack+0x2c/0x3c [ 360.299265][ T3470] dump_stack_lvl+0x104/0x16c [ 360.300492][ T3470] dump_stack+0x1c/0x58 [ 360.301589][ T3470] sysfs_create_dir_ns+0x148/0x168 [ 360.302948][ T3470] kobject_add_internal+0x244/0x530 [ 360.304320][ T3470] kobject_init_and_add+0xec/0x18c [ 360.305648][ T3470] gfs2_sys_fs_add+0xd8/0x220 [ 360.306829][ T3470] gfs2_fill_super+0x360/0x874 [ 360.308095][ T3470] get_tree_bdev+0x1e8/0x2a0 [ 360.309279][ T3470] gfs2_get_tree+0x30/0xc0 [ 360.310457][ T3470] vfs_get_tree+0x40/0x140 [ 360.311649][ T3470] do_new_mount+0x1dc/0x4e4 [ 360.312844][ T3470] path_mount+0x358/0x890 [ 360.314020][ T3470] __arm64_sys_mount+0x2c4/0x3c4 [ 360.315328][ T3470] el0_svc_common+0x138/0x220 [ 360.316555][ T3470] do_el0_svc+0x48/0x140 [ 360.317698][ T3470] el0_svc+0x58/0x150 [ 360.318778][ T3470] el0t_64_sync_handler+0x84/0xf0 [ 360.320104][ T3470] el0t_64_sync+0x190/0x194 [ 360.337583][ T3472] loop2: detected capacity change from 0 to 32768 [ 360.347382][ T3472] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 360.354564][ T3472] CPU: 0 PID: 3472 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 360.355062][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 100ms [ 360.357367][ T3472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 360.361493][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 360.361986][ T3472] Call trace: [ 360.364247][ T3472] dump_backtrace+0x1c4/0x1f0 [ 360.365304][ T3474] loop3: detected capacity change from 0 to 32768 [ 360.365426][ T3472] show_stack+0x2c/0x3c [ 360.367295][ T3476] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 360.368171][ T3472] dump_stack_lvl+0x104/0x16c [ 360.368183][ T3472] dump_stack+0x1c/0x58 [ 360.368191][ T3472] sysfs_create_dir_ns+0x148/0x168 [ 360.368204][ T3472] kobject_add_internal+0x244/0x530 [ 360.368213][ T3472] kobject_init_and_add+0xec/0x18c [ 360.368227][ T3472] gfs2_sys_fs_add+0xd8/0x220 [ 360.368236][ T3472] gfs2_fill_super+0x360/0x874 [ 360.368245][ T3472] get_tree_bdev+0x1e8/0x2a0 [ 360.368253][ T3472] gfs2_get_tree+0x30/0xc0 [ 360.368261][ T3472] vfs_get_tree+0x40/0x140 [ 360.368269][ T3472] do_new_mount+0x1dc/0x4e4 [ 360.377960][ T3476] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 360.379147][ T3472] path_mount+0x358/0x890 [ 360.379162][ T3472] __arm64_sys_mount+0x2c4/0x3c4 [ 360.379169][ T3472] el0_svc_common+0x138/0x220 [ 360.384866][ T3476] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 360.384866][ T3476] inode = 12 2341 [ 360.384866][ T3476] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 360.386162][ T3472] do_el0_svc+0x48/0x140 [ 360.386178][ T3472] el0_svc+0x58/0x150 [ 360.386187][ T3472] el0t_64_sync_handler+0x84/0xf0 [ 360.388551][ T3476] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 360.388644][ T3472] el0t_64_sync+0x190/0x194 [ 360.392621][ T3476] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3476 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 360.409001][ T3474] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 360.410928][ T3474] CPU: 1 PID: 3474 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 360.413636][ T3474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 360.416273][ T3474] Call trace: [ 360.417122][ T3474] dump_backtrace+0x1c4/0x1f0 [ 360.418382][ T3474] show_stack+0x2c/0x3c [ 360.419448][ T3474] dump_stack_lvl+0x104/0x16c [ 360.420642][ T3474] dump_stack+0x1c/0x58 [ 360.421755][ T3474] sysfs_create_dir_ns+0x148/0x168 [ 360.423066][ T3474] kobject_add_internal+0x244/0x530 [ 360.424446][ T3474] kobject_init_and_add+0xec/0x18c [ 360.425814][ T3474] gfs2_sys_fs_add+0xd8/0x220 [ 360.427058][ T3474] gfs2_fill_super+0x360/0x874 [ 360.428324][ T3474] get_tree_bdev+0x1e8/0x2a0 [ 360.429517][ T3474] gfs2_get_tree+0x30/0xc0 [ 360.430660][ T3474] vfs_get_tree+0x40/0x140 [ 360.431805][ T3474] do_new_mount+0x1dc/0x4e4 [ 360.432983][ T3474] path_mount+0x358/0x890 [ 360.434121][ T3474] __arm64_sys_mount+0x2c4/0x3c4 [ 360.435430][ T3474] el0_svc_common+0x138/0x220 [ 360.436658][ T3474] do_el0_svc+0x48/0x140 [ 360.437776][ T3474] el0_svc+0x58/0x150 [ 360.438815][ T3474] el0t_64_sync_handler+0x84/0xf0 [ 360.440139][ T3474] el0t_64_sync+0x190/0x194 [ 360.448921][ T3481] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 360.451302][ T3476] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3481 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 360.454102][ T3481] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 360.454102][ T3481] inode = 12 2341 [ 360.454102][ T3481] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 360.454922][ T3470] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 360.466087][ T3470] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 360.470636][ T3476] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 360.471692][ T3474] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 360.476336][ T3474] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 360.477503][ T3476] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 360.481238][ T3472] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 360.484623][ T3472] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 360.486500][ T3481] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 360.486883][ T3476] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 360.491847][ T3481] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3476 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 360.494874][ T3481] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3481 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 360.497600][ T3481] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 360.497795][ T3476] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 360.504516][ T3476] gfs2: fsid=syz:syz.0: File system withdrawn [ 360.506238][ T3476] CPU: 1 PID: 3476 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 360.509005][ T3476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 360.511622][ T3476] Call trace: [ 360.512488][ T3476] dump_backtrace+0x1c4/0x1f0 [ 360.513765][ T3476] show_stack+0x2c/0x3c [ 360.514826][ T3476] dump_stack_lvl+0x104/0x16c [ 360.516055][ T3476] dump_stack+0x1c/0x58 [ 360.517184][ T3476] gfs2_withdraw+0x214/0x2e4 [ 360.518373][ T3476] gfs2_consist_inode_i+0x70/0x88 [ 360.519666][ T3476] gfs2_dirent_scan+0x2dc/0x3b4 [ 360.520936][ T3476] gfs2_dirent_search+0x134/0x494 [ 360.522237][ T3476] gfs2_dir_search+0x58/0x130 [ 360.523451][ T3476] gfs2_lookupi+0x23c/0x354 [ 360.524653][ T3476] __gfs2_lookup+0x5c/0x1dc [ 360.525813][ T3476] gfs2_lookup+0x2c/0x3c [ 360.526932][ T3476] __lookup_slow+0x14c/0x204 [ 360.528180][ T3476] lookup_slow+0x44/0x68 [ 360.529281][ T3476] link_path_walk+0x474/0x628 [ 360.530478][ T3476] path_lookupat+0x54/0x208 [ 360.530960][ T3478] loop5: detected capacity change from 0 to 32768 [ 360.531674][ T3476] do_o_path+0x48/0x108 [ 360.531686][ T3476] path_openat+0xf54/0x11c4 [ 360.531693][ T3476] do_filp_open+0xdc/0x1b8 [ 360.531701][ T3476] do_sys_openat2+0xb8/0x22c [ 360.531711][ T3476] __arm64_sys_openat+0xb0/0xe0 [ 360.531721][ T3476] el0_svc_common+0x138/0x220 [ 360.531733][ T3476] do_el0_svc+0x48/0x140 [ 360.541524][ T3476] el0_svc+0x58/0x150 [ 360.542573][ T3476] el0t_64_sync_handler+0x84/0xf0 [ 360.543939][ T3476] el0t_64_sync+0x190/0x194 [ 360.557891][ T3478] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 360.559984][ T3478] CPU: 0 PID: 3478 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 360.562692][ T3478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 360.565336][ T3478] Call trace: [ 360.566190][ T3478] dump_backtrace+0x1c4/0x1f0 [ 360.567392][ T3478] show_stack+0x2c/0x3c [ 360.568481][ T3478] dump_stack_lvl+0x104/0x16c [ 360.569733][ T3478] dump_stack+0x1c/0x58 [ 360.570820][ T3478] sysfs_create_dir_ns+0x148/0x168 [ 360.572151][ T3478] kobject_add_internal+0x244/0x530 [ 360.573539][ T3478] kobject_init_and_add+0xec/0x18c [ 360.574908][ T3478] gfs2_sys_fs_add+0xd8/0x220 [ 360.576115][ T3478] gfs2_fill_super+0x360/0x874 [ 360.577364][ T3478] get_tree_bdev+0x1e8/0x2a0 [ 360.578609][ T3478] gfs2_get_tree+0x30/0xc0 [ 360.579804][ T3478] vfs_get_tree+0x40/0x140 [ 360.580938][ T3478] do_new_mount+0x1dc/0x4e4 [ 360.582182][ T3478] path_mount+0x358/0x890 [ 360.583333][ T3478] __arm64_sys_mount+0x2c4/0x3c4 [ 360.584619][ T3478] el0_svc_common+0x138/0x220 [ 360.585839][ T3478] do_el0_svc+0x48/0x140 [ 360.586939][ T3478] el0_svc+0x58/0x150 [ 360.588004][ T3478] el0t_64_sync_handler+0x84/0xf0 [ 360.589338][ T3478] el0t_64_sync+0x190/0x194 [ 360.638120][ T3478] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 360.646354][ T3478] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 360.681102][ T3480] loop0: detected capacity change from 0 to 32768 [ 360.707005][ T3480] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' executing program [ 360.716047][ T3480] CPU: 0 PID: 3480 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 360.718856][ T3480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 360.721522][ T3480] Call trace: [ 360.722426][ T3480] dump_backtrace+0x1c4/0x1f0 [ 360.723669][ T3480] show_stack+0x2c/0x3c [ 360.724770][ T3480] dump_stack_lvl+0x104/0x16c [ 360.725999][ T3480] dump_stack+0x1c/0x58 [ 360.727062][ T3480] sysfs_create_dir_ns+0x148/0x168 [ 360.728436][ T3480] kobject_add_internal+0x244/0x530 [ 360.729815][ T3480] kobject_init_and_add+0xec/0x18c [ 360.731231][ T3480] gfs2_sys_fs_add+0xd8/0x220 [ 360.732467][ T3480] gfs2_fill_super+0x360/0x874 [ 360.733724][ T3480] get_tree_bdev+0x1e8/0x2a0 [ 360.734944][ T3480] gfs2_get_tree+0x30/0xc0 [ 360.736124][ T3480] vfs_get_tree+0x40/0x140 [ 360.737354][ T3480] do_new_mount+0x1dc/0x4e4 [ 360.738584][ T3480] path_mount+0x358/0x890 [ 360.739727][ T3480] __arm64_sys_mount+0x2c4/0x3c4 [ 360.741050][ T3480] el0_svc_common+0x138/0x220 [ 360.742289][ T3480] do_el0_svc+0x48/0x140 [ 360.743446][ T3480] el0_svc+0x58/0x150 [ 360.744540][ T3480] el0t_64_sync_handler+0x84/0xf0 [ 360.745897][ T3480] el0t_64_sync+0x190/0x194 [ 360.749502][ T3480] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 360.753232][ T3480] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 361.497619][ T3486] loop4: detected capacity change from 0 to 32768 [ 361.512290][ T3486] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 361.520169][ T3486] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 361.536065][ T3487] loop3: detected capacity change from 0 to 32768 [ 361.539214][ T3486] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 361.544670][ T3487] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 361.544694][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 361.548650][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 361.551306][ T3487] CPU: 0 PID: 3487 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 361.554019][ T3487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 361.556696][ T3487] Call trace: [ 361.557560][ T3487] dump_backtrace+0x1c4/0x1f0 [ 361.558797][ T3487] show_stack+0x2c/0x3c [ 361.559878][ T3487] dump_stack_lvl+0x104/0x16c [ 361.561082][ T3487] dump_stack+0x1c/0x58 [ 361.562172][ T3487] sysfs_create_dir_ns+0x148/0x168 [ 361.563528][ T3487] kobject_add_internal+0x244/0x530 [ 361.564902][ T3487] kobject_init_and_add+0xec/0x18c [ 361.566270][ T3487] gfs2_sys_fs_add+0xd8/0x220 [ 361.567496][ T3487] gfs2_fill_super+0x360/0x874 [ 361.568787][ T3487] get_tree_bdev+0x1e8/0x2a0 [ 361.569992][ T3487] gfs2_get_tree+0x30/0xc0 [ 361.571118][ T3487] vfs_get_tree+0x40/0x140 [ 361.572317][ T3487] do_new_mount+0x1dc/0x4e4 [ 361.573499][ T3487] path_mount+0x358/0x890 [ 361.574641][ T3487] __arm64_sys_mount+0x2c4/0x3c4 [ 361.575914][ T3487] el0_svc_common+0x138/0x220 [ 361.577111][ T3487] do_el0_svc+0x48/0x140 [ 361.578213][ T3487] el0_svc+0x58/0x150 [ 361.579332][ T3487] el0t_64_sync_handler+0x84/0xf0 [ 361.580655][ T3487] el0t_64_sync+0x190/0x194 [ 361.621238][ T3491] loop0: detected capacity change from 0 to 32768 [ 361.627618][ T3483] loop2: detected capacity change from 0 to 32768 [ 361.630802][ T3493] loop1: detected capacity change from 0 to 32768 [ 361.635690][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 87ms [ 361.636884][ T3483] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 361.638322][ T3491] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 361.640759][ T3483] CPU: 0 PID: 3483 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 361.644335][ T3483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 361.646563][ T3493] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 361.646932][ T3483] Call trace: [ 361.646937][ T3483] dump_backtrace+0x1c4/0x1f0 [ 361.646947][ T3483] show_stack+0x2c/0x3c [ 361.650786][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 361.650996][ T3483] dump_stack_lvl+0x104/0x16c [ 361.654706][ T3483] dump_stack+0x1c/0x58 [ 361.655779][ T3483] sysfs_create_dir_ns+0x148/0x168 [ 361.656650][ T3486] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 361.657110][ T3483] kobject_add_internal+0x244/0x530 [ 361.660359][ T3483] kobject_init_and_add+0xec/0x18c [ 361.661681][ T3483] gfs2_sys_fs_add+0xd8/0x220 [ 361.662855][ T3483] gfs2_fill_super+0x360/0x874 [ 361.664105][ T3483] get_tree_bdev+0x1e8/0x2a0 [ 361.665289][ T3483] gfs2_get_tree+0x30/0xc0 [ 361.666437][ T3483] vfs_get_tree+0x40/0x140 [ 361.667587][ T3483] do_new_mount+0x1dc/0x4e4 [ 361.668781][ T3483] path_mount+0x358/0x890 [ 361.668950][ T3486] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 361.669907][ T3483] __arm64_sys_mount+0x2c4/0x3c4 [ 361.669919][ T3483] el0_svc_common+0x138/0x220 [ 361.669931][ T3483] do_el0_svc+0x48/0x140 [ 361.672089][ T3486] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 361.672089][ T3486] inode = 12 2341 [ 361.672089][ T3486] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 361.673370][ T3483] el0_svc+0x58/0x150 [ 361.674536][ T3486] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 361.675614][ T3483] el0t_64_sync_handler+0x84/0xf0 [ 361.685139][ T3483] el0t_64_sync+0x190/0x194 [ 361.688379][ T3491] CPU: 1 PID: 3491 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 361.691161][ T3491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 361.693789][ T3491] Call trace: [ 361.694671][ T3491] dump_backtrace+0x1c4/0x1f0 [ 361.695861][ T3491] show_stack+0x2c/0x3c [ 361.696914][ T3491] dump_stack_lvl+0x104/0x16c [ 361.698137][ T3491] dump_stack+0x1c/0x58 [ 361.699226][ T3491] sysfs_create_dir_ns+0x148/0x168 [ 361.700600][ T3491] kobject_add_internal+0x244/0x530 [ 361.701963][ T3491] kobject_init_and_add+0xec/0x18c [ 361.703317][ T3491] gfs2_sys_fs_add+0xd8/0x220 [ 361.704545][ T3491] gfs2_fill_super+0x360/0x874 [ 361.705820][ T3491] get_tree_bdev+0x1e8/0x2a0 [ 361.707012][ T3491] gfs2_get_tree+0x30/0xc0 [ 361.708214][ T3491] vfs_get_tree+0x40/0x140 [ 361.709384][ T3491] do_new_mount+0x1dc/0x4e4 [ 361.710565][ T3491] path_mount+0x358/0x890 [ 361.711719][ T3491] __arm64_sys_mount+0x2c4/0x3c4 [ 361.712068][ T3487] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 361.712992][ T3491] el0_svc_common+0x138/0x220 [ 361.717645][ T3491] do_el0_svc+0x48/0x140 [ 361.718788][ T3491] el0_svc+0x58/0x150 [ 361.719828][ T3491] el0t_64_sync_handler+0x84/0xf0 [ 361.721137][ T3491] el0t_64_sync+0x190/0x194 [ 361.721945][ T3487] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 361.725009][ T3493] CPU: 0 PID: 3493 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 361.727791][ T3493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 361.730424][ T3493] Call trace: [ 361.731247][ T3493] dump_backtrace+0x1c4/0x1f0 [ 361.732468][ T3493] show_stack+0x2c/0x3c [ 361.733531][ T3493] dump_stack_lvl+0x104/0x16c [ 361.733983][ T3486] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3486 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 361.734726][ T3493] dump_stack+0x1c/0x58 [ 361.737606][ T3486] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 361.738514][ T3493] sysfs_create_dir_ns+0x148/0x168 [ 361.738528][ T3493] kobject_add_internal+0x244/0x530 [ 361.738536][ T3493] kobject_init_and_add+0xec/0x18c [ 361.738544][ T3493] gfs2_sys_fs_add+0xd8/0x220 [ 361.738552][ T3493] gfs2_fill_super+0x360/0x874 [ 361.738560][ T3493] get_tree_bdev+0x1e8/0x2a0 [ 361.738568][ T3493] gfs2_get_tree+0x30/0xc0 [ 361.738576][ T3493] vfs_get_tree+0x40/0x140 [ 361.738584][ T3493] do_new_mount+0x1dc/0x4e4 [ 361.738595][ T3493] path_mount+0x358/0x890 [ 361.738605][ T3493] __arm64_sys_mount+0x2c4/0x3c4 [ 361.738612][ T3493] el0_svc_common+0x138/0x220 [ 361.741973][ T3486] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 361.742130][ T3493] do_el0_svc+0x48/0x140 [ 361.743687][ T3486] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 361.744844][ T3493] el0_svc+0x58/0x150 [ 361.744856][ T3493] el0t_64_sync_handler+0x84/0xf0 [ 361.744865][ T3493] el0t_64_sync+0x190/0x194 [ 361.762680][ T3489] loop5: detected capacity change from 0 to 32768 [ 361.766499][ T3483] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 361.769748][ T3491] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 361.770147][ T3489] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 361.773920][ T3491] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 361.775415][ T3489] CPU: 0 PID: 3489 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 361.775429][ T3489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 361.775435][ T3489] Call trace: [ 361.775437][ T3489] dump_backtrace+0x1c4/0x1f0 [ 361.775448][ T3489] show_stack+0x2c/0x3c [ 361.777389][ T3486] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 361.779826][ T3489] dump_stack_lvl+0x104/0x16c [ 361.779839][ T3489] dump_stack+0x1c/0x58 [ 361.779847][ T3489] sysfs_create_dir_ns+0x148/0x168 [ 361.779857][ T3489] kobject_add_internal+0x244/0x530 [ 361.779865][ T3489] kobject_init_and_add+0xec/0x18c [ 361.779873][ T3489] gfs2_sys_fs_add+0xd8/0x220 [ 361.779880][ T3489] gfs2_fill_super+0x360/0x874 [ 361.779889][ T3489] get_tree_bdev+0x1e8/0x2a0 [ 361.779897][ T3489] gfs2_get_tree+0x30/0xc0 [ 361.779905][ T3489] vfs_get_tree+0x40/0x140 [ 361.779913][ T3489] do_new_mount+0x1dc/0x4e4 [ 361.779924][ T3489] path_mount+0x358/0x890 [ 361.779935][ T3489] __arm64_sys_mount+0x2c4/0x3c4 [ 361.779942][ T3489] el0_svc_common+0x138/0x220 [ 361.792111][ T3486] gfs2: fsid=syz:syz.0: File system withdrawn [ 361.793377][ T3489] do_el0_svc+0x48/0x140 [ 361.793393][ T3489] el0_svc+0x58/0x150 [ 361.793401][ T3489] el0t_64_sync_handler+0x84/0xf0 [ 361.793410][ T3489] el0t_64_sync+0x190/0x194 [ 361.793587][ T3493] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 361.795178][ T3486] CPU: 1 PID: 3486 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 361.795945][ T3483] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 361.797086][ T3486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 361.797094][ T3486] Call trace: [ 361.797097][ T3486] dump_backtrace+0x1c4/0x1f0 [ 361.797108][ T3486] show_stack+0x2c/0x3c [ 361.797115][ T3486] dump_stack_lvl+0x104/0x16c [ 361.797123][ T3486] dump_stack+0x1c/0x58 [ 361.797131][ T3486] gfs2_withdraw+0x214/0x2e4 [ 361.797140][ T3486] gfs2_consist_inode_i+0x70/0x88 [ 361.797148][ T3486] gfs2_dirent_scan+0x2dc/0x3b4 [ 361.797160][ T3486] gfs2_dirent_search+0x134/0x494 [ 361.797170][ T3486] gfs2_dir_search+0x58/0x130 [ 361.797181][ T3486] gfs2_lookupi+0x23c/0x354 [ 361.797189][ T3486] __gfs2_lookup+0x5c/0x1dc [ 361.797198][ T3486] gfs2_lookup+0x2c/0x3c [ 361.797207][ T3486] __lookup_slow+0x14c/0x204 [ 361.797214][ T3486] lookup_slow+0x44/0x68 [ 361.797229][ T3486] link_path_walk+0x474/0x628 [ 361.797238][ T3486] path_lookupat+0x54/0x208 [ 361.797249][ T3486] do_o_path+0x48/0x108 [ 361.797257][ T3486] path_openat+0xf54/0x11c4 [ 361.797264][ T3486] do_filp_open+0xdc/0x1b8 [ 361.797271][ T3486] do_sys_openat2+0xb8/0x22c [ 361.797281][ T3486] __arm64_sys_openat+0xb0/0xe0 [ 361.797291][ T3486] el0_svc_common+0x138/0x220 [ 361.797302][ T3486] do_el0_svc+0x48/0x140 [ 361.797313][ T3486] el0_svc+0x58/0x150 [ 361.797321][ T3486] el0t_64_sync_handler+0x84/0xf0 [ 361.807741][ T3493] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 361.808237][ T3486] el0t_64_sync+0x190/0x194 [ 361.821857][ T3489] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 361.861206][ T3489] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 362.659418][ T3496] loop3: detected capacity change from 0 to 32768 [ 362.677410][ T3496] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 362.688637][ T3496] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 362.708856][ T3496] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 362.717621][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 362.719835][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 362.795585][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms [ 362.800115][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 362.806113][ T3496] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 362.817932][ T3496] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 362.823750][ T3496] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 362.823750][ T3496] inode = 12 2341 [ 362.823750][ T3496] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 362.833373][ T3498] loop2: detected capacity change from 0 to 32768 [ 362.838025][ T3496] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 362.846492][ T3496] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3496 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 362.849051][ T3500] loop5: detected capacity change from 0 to 32768 [ 362.856043][ T3496] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 362.864642][ T3500] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 362.866634][ T3500] CPU: 1 PID: 3500 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 362.866791][ T3498] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 362.869368][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 362.869378][ T3500] Call trace: [ 362.869381][ T3500] dump_backtrace+0x1c4/0x1f0 [ 362.869393][ T3500] show_stack+0x2c/0x3c [ 362.869401][ T3500] dump_stack_lvl+0x104/0x16c [ 362.869410][ T3500] dump_stack+0x1c/0x58 [ 362.869418][ T3500] sysfs_create_dir_ns+0x148/0x168 [ 362.872674][ T3496] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 362.874131][ T3500] kobject_add_internal+0x244/0x530 [ 362.874146][ T3500] kobject_init_and_add+0xec/0x18c [ 362.874154][ T3500] gfs2_sys_fs_add+0xd8/0x220 [ 362.874162][ T3500] gfs2_fill_super+0x360/0x874 [ 362.876260][ T3496] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 362.877280][ T3500] get_tree_bdev+0x1e8/0x2a0 [ 362.877294][ T3500] gfs2_get_tree+0x30/0xc0 [ 362.877303][ T3500] vfs_get_tree+0x40/0x140 [ 362.877311][ T3500] do_new_mount+0x1dc/0x4e4 [ 362.884235][ T3496] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 362.885502][ T3500] path_mount+0x358/0x890 [ 362.885518][ T3500] __arm64_sys_mount+0x2c4/0x3c4 [ 362.885526][ T3500] el0_svc_common+0x138/0x220 [ 362.890455][ T3496] gfs2: fsid=syz:syz.0: File system withdrawn [ 362.891495][ T3500] do_el0_svc+0x48/0x140 [ 362.891510][ T3500] el0_svc+0x58/0x150 [ 362.891519][ T3500] el0t_64_sync_handler+0x84/0xf0 [ 362.891528][ T3500] el0t_64_sync+0x190/0x194 [ 362.893016][ T3502] loop1: detected capacity change from 0 to 32768 [ 362.895395][ T3496] CPU: 1 PID: 3496 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 362.910192][ T3502] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 362.910604][ T3496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 362.915223][ T3496] Call trace: [ 362.916068][ T3496] dump_backtrace+0x1c4/0x1f0 [ 362.917239][ T3496] show_stack+0x2c/0x3c [ 362.918306][ T3496] dump_stack_lvl+0x104/0x16c [ 362.919508][ T3496] dump_stack+0x1c/0x58 [ 362.920572][ T3496] gfs2_withdraw+0x214/0x2e4 [ 362.921753][ T3496] gfs2_consist_inode_i+0x70/0x88 [ 362.923069][ T3496] gfs2_dirent_scan+0x2dc/0x3b4 [ 362.924348][ T3496] gfs2_dirent_search+0x134/0x494 [ 362.925680][ T3496] gfs2_dir_search+0x58/0x130 [ 362.926919][ T3496] gfs2_lookupi+0x23c/0x354 [ 362.928126][ T3496] __gfs2_lookup+0x5c/0x1dc [ 362.929322][ T3496] gfs2_lookup+0x2c/0x3c [ 362.930424][ T3496] __lookup_slow+0x14c/0x204 [ 362.931659][ T3496] lookup_slow+0x44/0x68 [ 362.932773][ T3496] link_path_walk+0x474/0x628 [ 362.934004][ T3496] path_lookupat+0x54/0x208 [ 362.935181][ T3496] do_o_path+0x48/0x108 [ 362.936234][ T3496] path_openat+0xf54/0x11c4 [ 362.937409][ T3496] do_filp_open+0xdc/0x1b8 [ 362.938536][ T3496] do_sys_openat2+0xb8/0x22c [ 362.939720][ T3496] __arm64_sys_openat+0xb0/0xe0 [ 362.941007][ T3496] el0_svc_common+0x138/0x220 [ 362.942227][ T3496] do_el0_svc+0x48/0x140 [ 362.943327][ T3496] el0_svc+0x58/0x150 [ 362.944373][ T3496] el0t_64_sync_handler+0x84/0xf0 [ 362.945749][ T3496] el0t_64_sync+0x190/0x194 [ 362.946942][ T3502] CPU: 0 PID: 3502 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 362.949806][ T3502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 362.952512][ T3502] Call trace: [ 362.953369][ T3502] dump_backtrace+0x1c4/0x1f0 [ 362.954617][ T3502] show_stack+0x2c/0x3c [ 362.955702][ T3502] dump_stack_lvl+0x104/0x16c [ 362.956972][ T3502] dump_stack+0x1c/0x58 [ 362.958054][ T3502] sysfs_create_dir_ns+0x148/0x168 [ 362.959437][ T3502] kobject_add_internal+0x244/0x530 [ 362.960813][ T3502] kobject_init_and_add+0xec/0x18c [ 362.962158][ T3502] gfs2_sys_fs_add+0xd8/0x220 [ 362.963401][ T3502] gfs2_fill_super+0x360/0x874 [ 362.964640][ T3502] get_tree_bdev+0x1e8/0x2a0 [ 362.965856][ T3502] gfs2_get_tree+0x30/0xc0 [ 362.966340][ T3504] loop4: detected capacity change from 0 to 32768 [ 362.967026][ T3502] vfs_get_tree+0x40/0x140 [ 362.969873][ T3502] do_new_mount+0x1dc/0x4e4 [ 362.971100][ T3502] path_mount+0x358/0x890 [ 362.972266][ T3502] __arm64_sys_mount+0x2c4/0x3c4 [ 362.973588][ T3502] el0_svc_common+0x138/0x220 [ 362.974794][ T3502] do_el0_svc+0x48/0x140 [ 362.975927][ T3502] el0_svc+0x58/0x150 [ 362.976072][ T3506] loop0: detected capacity change from 0 to 32768 [ 362.977001][ T3502] el0t_64_sync_handler+0x84/0xf0 [ 362.977014][ T3502] el0t_64_sync+0x190/0x194 [ 362.981914][ T3500] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 362.985532][ T3504] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 362.987040][ T3498] CPU: 0 PID: 3498 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 362.987747][ T3506] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 362.990474][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 362.994978][ T3498] Call trace: [ 362.995858][ T3498] dump_backtrace+0x1c4/0x1f0 [ 362.997095][ T3498] show_stack+0x2c/0x3c [ 362.998196][ T3498] dump_stack_lvl+0x104/0x16c [ 362.999435][ T3498] dump_stack+0x1c/0x58 [ 363.000554][ T3498] sysfs_create_dir_ns+0x148/0x168 [ 363.001876][ T3498] kobject_add_internal+0x244/0x530 [ 363.003224][ T3498] kobject_init_and_add+0xec/0x18c [ 363.004551][ T3498] gfs2_sys_fs_add+0xd8/0x220 [ 363.005777][ T3498] gfs2_fill_super+0x360/0x874 [ 363.007019][ T3498] get_tree_bdev+0x1e8/0x2a0 [ 363.007805][ T3500] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 363.008202][ T3498] gfs2_get_tree+0x30/0xc0 [ 363.011053][ T3498] vfs_get_tree+0x40/0x140 [ 363.012187][ T3498] do_new_mount+0x1dc/0x4e4 [ 363.013361][ T3498] path_mount+0x358/0x890 [ 363.014548][ T3498] __arm64_sys_mount+0x2c4/0x3c4 [ 363.015849][ T3498] el0_svc_common+0x138/0x220 [ 363.017062][ T3498] do_el0_svc+0x48/0x140 [ 363.018182][ T3498] el0_svc+0x58/0x150 [ 363.019216][ T3498] el0t_64_sync_handler+0x84/0xf0 [ 363.020525][ T3498] el0t_64_sync+0x190/0x194 [ 363.021651][ T3504] CPU: 1 PID: 3504 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 363.024347][ T3504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 363.026951][ T3504] Call trace: [ 363.027829][ T3504] dump_backtrace+0x1c4/0x1f0 [ 363.029063][ T3504] show_stack+0x2c/0x3c [ 363.030136][ T3504] dump_stack_lvl+0x104/0x16c [ 363.030616][ T3502] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 363.031344][ T3504] dump_stack+0x1c/0x58 [ 363.031357][ T3504] sysfs_create_dir_ns+0x148/0x168 [ 363.031368][ T3504] kobject_add_internal+0x244/0x530 [ 363.031376][ T3504] kobject_init_and_add+0xec/0x18c [ 363.034933][ T3502] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 363.035832][ T3504] gfs2_sys_fs_add+0xd8/0x220 [ 363.037499][ T3498] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 363.038509][ T3504] gfs2_fill_super+0x360/0x874 [ 363.038523][ T3504] get_tree_bdev+0x1e8/0x2a0 [ 363.038532][ T3504] gfs2_get_tree+0x30/0xc0 [ 363.038540][ T3504] vfs_get_tree+0x40/0x140 [ 363.038548][ T3504] do_new_mount+0x1dc/0x4e4 [ 363.038559][ T3504] path_mount+0x358/0x890 [ 363.040835][ T3498] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 363.041633][ T3504] __arm64_sys_mount+0x2c4/0x3c4 [ 363.041646][ T3504] el0_svc_common+0x138/0x220 [ 363.041658][ T3504] do_el0_svc+0x48/0x140 [ 363.058849][ T3504] el0_svc+0x58/0x150 [ 363.059903][ T3504] el0t_64_sync_handler+0x84/0xf0 [ 363.061275][ T3504] el0t_64_sync+0x190/0x194 [ 363.062461][ T3506] CPU: 0 PID: 3506 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 363.065399][ T3506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 363.068018][ T3506] Call trace: [ 363.068201][ T3504] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 363.068873][ T3506] dump_backtrace+0x1c4/0x1f0 [ 363.072500][ T3504] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 363.073621][ T3506] show_stack+0x2c/0x3c [ 363.073633][ T3506] dump_stack_lvl+0x104/0x16c [ 363.073642][ T3506] dump_stack+0x1c/0x58 [ 363.078637][ T3506] sysfs_create_dir_ns+0x148/0x168 [ 363.080020][ T3506] kobject_add_internal+0x244/0x530 [ 363.081404][ T3506] kobject_init_and_add+0xec/0x18c [ 363.082782][ T3506] gfs2_sys_fs_add+0xd8/0x220 [ 363.084030][ T3506] gfs2_fill_super+0x360/0x874 [ 363.085295][ T3506] get_tree_bdev+0x1e8/0x2a0 [ 363.086500][ T3506] gfs2_get_tree+0x30/0xc0 [ 363.087703][ T3506] vfs_get_tree+0x40/0x140 [ 363.088872][ T3506] do_new_mount+0x1dc/0x4e4 [ 363.090068][ T3506] path_mount+0x358/0x890 [ 363.091217][ T3506] __arm64_sys_mount+0x2c4/0x3c4 [ 363.092531][ T3506] el0_svc_common+0x138/0x220 [ 363.093778][ T3506] do_el0_svc+0x48/0x140 [ 363.094962][ T3506] el0_svc+0x58/0x150 [ 363.096024][ T3506] el0t_64_sync_handler+0x84/0xf0 [ 363.097321][ T3506] el0t_64_sync+0x190/0x194 [ 363.105431][ T3506] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 363.109099][ T3506] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 363.959836][ T3509] loop3: detected capacity change from 0 to 32768 [ 363.973131][ T3509] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 363.986562][ T3509] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 364.014432][ T3509] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 364.017300][ T3099] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 364.020106][ T3099] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 364.031213][ T3512] loop2: detected capacity change from 0 to 32768 [ 364.046116][ T3512] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 364.055752][ T3513] loop1: detected capacity change from 0 to 32768 [ 364.065537][ T3512] CPU: 1 PID: 3512 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 364.068447][ T3512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 364.071160][ T3512] Call trace: [ 364.072036][ T3512] dump_backtrace+0x1c4/0x1f0 [ 364.073295][ T3512] show_stack+0x2c/0x3c [ 364.074420][ T3512] dump_stack_lvl+0x104/0x16c [ 364.075669][ T3512] dump_stack+0x1c/0x58 [ 364.075765][ T3519] loop4: detected capacity change from 0 to 32768 [ 364.076758][ T3512] sysfs_create_dir_ns+0x148/0x168 [ 364.076772][ T3512] kobject_add_internal+0x244/0x530 [ 364.076782][ T3512] kobject_init_and_add+0xec/0x18c [ 364.082549][ T3512] gfs2_sys_fs_add+0xd8/0x220 [ 364.083824][ T3512] gfs2_fill_super+0x360/0x874 [ 364.084456][ T3099] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 64ms [ 364.085087][ T3512] get_tree_bdev+0x1e8/0x2a0 [ 364.088269][ T3099] gfs2: fsid=syz:syz.0: jid=0: Done [ 364.088297][ T3509] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 364.089673][ T3512] gfs2_get_tree+0x30/0xc0 [ 364.089686][ T3512] vfs_get_tree+0x40/0x140 [ 364.089695][ T3512] do_new_mount+0x1dc/0x4e4 [ 364.093253][ T3513] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 364.093995][ T3512] path_mount+0x358/0x890 [ 364.094010][ T3512] __arm64_sys_mount+0x2c4/0x3c4 [ 364.094017][ T3512] el0_svc_common+0x138/0x220 [ 364.098971][ T3519] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 364.099598][ T3512] do_el0_svc+0x48/0x140 [ 364.103927][ T3512] el0_svc+0x58/0x150 [ 364.104995][ T3512] el0t_64_sync_handler+0x84/0xf0 [ 364.106328][ T3512] el0t_64_sync+0x190/0x194 [ 364.107908][ T3513] CPU: 1 PID: 3513 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 364.110181][ T3509] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 364.110658][ T3513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 364.110666][ T3513] Call trace: [ 364.110669][ T3513] dump_backtrace+0x1c4/0x1f0 [ 364.117627][ T3513] show_stack+0x2c/0x3c [ 364.118710][ T3513] dump_stack_lvl+0x104/0x16c [ 364.120029][ T3513] dump_stack+0x1c/0x58 [ 364.121099][ T3513] sysfs_create_dir_ns+0x148/0x168 [ 364.122513][ T3513] kobject_add_internal+0x244/0x530 [ 364.123871][ T3513] kobject_init_and_add+0xec/0x18c [ 364.125216][ T3513] gfs2_sys_fs_add+0xd8/0x220 [ 364.126485][ T3513] gfs2_fill_super+0x360/0x874 [ 364.127740][ T3513] get_tree_bdev+0x1e8/0x2a0 [ 364.128945][ T3513] gfs2_get_tree+0x30/0xc0 [ 364.130027][ T3509] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 364.130027][ T3509] inode = 12 2341 [ 364.130027][ T3509] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 364.130091][ T3513] vfs_get_tree+0x40/0x140 [ 364.136080][ T3513] do_new_mount+0x1dc/0x4e4 [ 364.137283][ T3513] path_mount+0x358/0x890 [ 364.138463][ T3513] __arm64_sys_mount+0x2c4/0x3c4 [ 364.139821][ T3513] el0_svc_common+0x138/0x220 [ 364.141077][ T3513] do_el0_svc+0x48/0x140 [ 364.142216][ T3513] el0_svc+0x58/0x150 [ 364.143312][ T3513] el0t_64_sync_handler+0x84/0xf0 [ 364.144666][ T3513] el0t_64_sync+0x190/0x194 [ 364.146040][ T3519] CPU: 1 PID: 3519 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 364.148776][ T3519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 364.148934][ T3509] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 364.151515][ T3519] Call trace: [ 364.151521][ T3519] dump_backtrace+0x1c4/0x1f0 [ 364.151532][ T3519] show_stack+0x2c/0x3c [ 364.151539][ T3519] dump_stack_lvl+0x104/0x16c [ 364.151547][ T3519] dump_stack+0x1c/0x58 [ 364.159482][ T3519] sysfs_create_dir_ns+0x148/0x168 [ 364.160828][ T3519] kobject_add_internal+0x244/0x530 [ 364.162198][ T3519] kobject_init_and_add+0xec/0x18c [ 364.163560][ T3519] gfs2_sys_fs_add+0xd8/0x220 [ 364.163704][ T3520] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 364.164769][ T3519] gfs2_fill_super+0x360/0x874 [ 364.164783][ T3519] get_tree_bdev+0x1e8/0x2a0 [ 364.164792][ T3519] gfs2_get_tree+0x30/0xc0 [ 364.164800][ T3519] vfs_get_tree+0x40/0x140 [ 364.164808][ T3519] do_new_mount+0x1dc/0x4e4 [ 364.169373][ T3520] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 364.169373][ T3520] inode = 12 2341 [ 364.169373][ T3520] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 364.169411][ T3519] path_mount+0x358/0x890 [ 364.171877][ T3520] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 364.172829][ T3519] __arm64_sys_mount+0x2c4/0x3c4 [ 364.172841][ T3519] el0_svc_common+0x138/0x220 [ 364.172852][ T3519] do_el0_svc+0x48/0x140 [ 364.181474][ T3509] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3509 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 364.182445][ T3519] el0_svc+0x58/0x150 [ 364.182458][ T3519] el0t_64_sync_handler+0x84/0xf0 [ 364.182467][ T3519] el0t_64_sync+0x190/0x194 [ 364.198384][ T3520] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3509 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 364.201284][ T3509] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3520 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 364.204164][ T3520] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3520 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 364.207073][ T3509] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 364.214720][ T3520] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 364.217177][ T3509] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 364.220976][ T3509] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 364.223518][ T3509] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 364.226739][ T3509] gfs2: fsid=syz:syz.0: File system withdrawn [ 364.227771][ T3517] loop0: detected capacity change from 0 to 32768 [ 364.233915][ T3509] CPU: 0 PID: 3509 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 364.236818][ T3509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 364.237784][ T3517] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 364.239446][ T3509] Call trace: [ 364.239451][ T3509] dump_backtrace+0x1c4/0x1f0 [ 364.243421][ T3509] show_stack+0x2c/0x3c [ 364.244500][ T3509] dump_stack_lvl+0x104/0x16c [ 364.245718][ T3509] dump_stack+0x1c/0x58 [ 364.246812][ T3509] gfs2_withdraw+0x214/0x2e4 [ 364.247746][ T3513] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 364.247996][ T3509] gfs2_consist_inode_i+0x70/0x88 [ 364.251272][ T3513] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 364.252558][ T3509] gfs2_dirent_scan+0x2dc/0x3b4 [ 364.254378][ T3519] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 364.255440][ T3509] gfs2_dirent_search+0x134/0x494 [ 364.255456][ T3509] gfs2_dir_search+0x58/0x130 [ 364.255466][ T3509] gfs2_lookupi+0x23c/0x354 [ 364.255475][ T3509] __gfs2_lookup+0x5c/0x1dc [ 364.255484][ T3509] gfs2_lookup+0x2c/0x3c [ 364.255493][ T3509] __lookup_slow+0x14c/0x204 [ 364.255500][ T3509] lookup_slow+0x44/0x68 [ 364.255507][ T3509] link_path_walk+0x474/0x628 [ 364.255515][ T3509] path_lookupat+0x54/0x208 [ 364.255526][ T3509] do_o_path+0x48/0x108 [ 364.255534][ T3509] path_openat+0xf54/0x11c4 [ 364.255541][ T3509] do_filp_open+0xdc/0x1b8 [ 364.255548][ T3509] do_sys_openat2+0xb8/0x22c [ 364.255559][ T3509] __arm64_sys_openat+0xb0/0xe0 [ 364.255569][ T3509] el0_svc_common+0x138/0x220 [ 364.255580][ T3509] do_el0_svc+0x48/0x140 [ 364.255591][ T3509] el0_svc+0x58/0x150 [ 364.255599][ T3509] el0t_64_sync_handler+0x84/0xf0 [ 364.255607][ T3509] el0t_64_sync+0x190/0x194 [ 364.273757][ T3512] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 364.287024][ T3512] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 364.288605][ T3517] CPU: 1 PID: 3517 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 364.291487][ T3517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 364.294106][ T3517] Call trace: [ 364.294907][ T3517] dump_backtrace+0x1c4/0x1f0 [ 364.295028][ T3519] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 364.296087][ T3517] show_stack+0x2c/0x3c [ 364.296098][ T3517] dump_stack_lvl+0x104/0x16c [ 364.296107][ T3517] dump_stack+0x1c/0x58 [ 364.296114][ T3517] sysfs_create_dir_ns+0x148/0x168 [ 364.296124][ T3517] kobject_add_internal+0x244/0x530 [ 364.296132][ T3517] kobject_init_and_add+0xec/0x18c [ 364.304108][ T3516] loop5: detected capacity change from 0 to 32768 [ 364.305253][ T3517] gfs2_sys_fs_add+0xd8/0x220 [ 364.305265][ T3517] gfs2_fill_super+0x360/0x874 [ 364.305274][ T3517] get_tree_bdev+0x1e8/0x2a0 [ 364.305283][ T3517] gfs2_get_tree+0x30/0xc0 [ 364.305291][ T3517] vfs_get_tree+0x40/0x140 [ 364.308692][ T3516] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 364.309455][ T3517] do_new_mount+0x1dc/0x4e4 [ 364.309471][ T3517] path_mount+0x358/0x890 [ 364.317278][ T3517] __arm64_sys_mount+0x2c4/0x3c4 [ 364.318605][ T3517] el0_svc_common+0x138/0x220 [ 364.319865][ T3517] do_el0_svc+0x48/0x140 [ 364.320976][ T3517] el0_svc+0x58/0x150 [ 364.322086][ T3517] el0t_64_sync_handler+0x84/0xf0 [ 364.323484][ T3517] el0t_64_sync+0x190/0x194 [ 364.324695][ T3516] CPU: 0 PID: 3516 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 364.325168][ T3517] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 364.327406][ T3516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 364.330900][ T3517] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 364.333461][ T3516] Call trace: [ 364.335984][ T3516] dump_backtrace+0x1c4/0x1f0 [ 364.337192][ T3516] show_stack+0x2c/0x3c [ 364.338276][ T3516] dump_stack_lvl+0x104/0x16c [ 364.339502][ T3516] dump_stack+0x1c/0x58 [ 364.340582][ T3516] sysfs_create_dir_ns+0x148/0x168 [ 364.341903][ T3516] kobject_add_internal+0x244/0x530 [ 364.343256][ T3516] kobject_init_and_add+0xec/0x18c [ 364.344575][ T3516] gfs2_sys_fs_add+0xd8/0x220 [ 364.345767][ T3516] gfs2_fill_super+0x360/0x874 [ 364.347006][ T3516] get_tree_bdev+0x1e8/0x2a0 [ 364.348195][ T3516] gfs2_get_tree+0x30/0xc0 [ 364.349319][ T3516] vfs_get_tree+0x40/0x140 [ 364.350472][ T3516] do_new_mount+0x1dc/0x4e4 [ 364.351674][ T3516] path_mount+0x358/0x890 [ 364.352817][ T3516] __arm64_sys_mount+0x2c4/0x3c4 [ 364.354151][ T3516] el0_svc_common+0x138/0x220 [ 364.355390][ T3516] do_el0_svc+0x48/0x140 [ 364.356489][ T3516] el0_svc+0x58/0x150 [ 364.357516][ T3516] el0t_64_sync_handler+0x84/0xf0 [ 364.358805][ T3516] el0t_64_sync+0x190/0x194 [ 364.377917][ T3516] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 364.393537][ T3516] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 365.263730][ T3522] loop2: detected capacity change from 0 to 32768 [ 365.272101][ T3526] loop3: detected capacity change from 0 to 32768 [ 365.280361][ T3526] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 365.281930][ T3522] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 365.282370][ T3526] CPU: 0 PID: 3526 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 365.287163][ T3526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 365.289874][ T3526] Call trace: [ 365.290772][ T3526] dump_backtrace+0x1c4/0x1f0 [ 365.291460][ T3522] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 365.291996][ T3526] show_stack+0x2c/0x3c [ 365.294936][ T3526] dump_stack_lvl+0x104/0x16c [ 365.296177][ T3526] dump_stack+0x1c/0x58 [ 365.297250][ T3526] sysfs_create_dir_ns+0x148/0x168 [ 365.298616][ T3526] kobject_add_internal+0x244/0x530 [ 365.299972][ T3526] kobject_init_and_add+0xec/0x18c [ 365.301308][ T3526] gfs2_sys_fs_add+0xd8/0x220 [ 365.302504][ T3526] gfs2_fill_super+0x360/0x874 [ 365.303717][ T3526] get_tree_bdev+0x1e8/0x2a0 [ 365.304969][ T3526] gfs2_get_tree+0x30/0xc0 [ 365.305554][ T3522] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 365.306124][ T3526] vfs_get_tree+0x40/0x140 [ 365.306136][ T3526] do_new_mount+0x1dc/0x4e4 [ 365.306147][ T3526] path_mount+0x358/0x890 [ 365.311603][ T3526] __arm64_sys_mount+0x2c4/0x3c4 [ 365.312896][ T3526] el0_svc_common+0x138/0x220 [ 365.314108][ T3526] do_el0_svc+0x48/0x140 [ 365.315229][ T3526] el0_svc+0x58/0x150 [ 365.315584][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 365.316238][ T3526] el0t_64_sync_handler+0x84/0xf0 [ 365.316251][ T3526] el0t_64_sync+0x190/0x194 [ 365.320752][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 365.337815][ T3524] loop1: detected capacity change from 0 to 32768 [ 365.346160][ T3524] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 365.357753][ T3524] CPU: 0 PID: 3524 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 365.360600][ T3524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 365.363191][ T3524] Call trace: [ 365.364041][ T3524] dump_backtrace+0x1c4/0x1f0 [ 365.365232][ T3524] show_stack+0x2c/0x3c [ 365.366294][ T3524] dump_stack_lvl+0x104/0x16c [ 365.367521][ T3524] dump_stack+0x1c/0x58 [ 365.367819][ T3526] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 365.368570][ T3524] sysfs_create_dir_ns+0x148/0x168 [ 365.368585][ T3524] kobject_add_internal+0x244/0x530 [ 365.368593][ T3524] kobject_init_and_add+0xec/0x18c [ 365.368601][ T3524] gfs2_sys_fs_add+0xd8/0x220 [ 365.372237][ T3526] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 365.373366][ T3524] gfs2_fill_super+0x360/0x874 [ 365.373379][ T3524] get_tree_bdev+0x1e8/0x2a0 [ 365.373388][ T3524] gfs2_get_tree+0x30/0xc0 [ 365.373396][ T3524] vfs_get_tree+0x40/0x140 [ 365.373404][ T3524] do_new_mount+0x1dc/0x4e4 [ 365.384811][ T3524] path_mount+0x358/0x890 [ 365.385986][ T3524] __arm64_sys_mount+0x2c4/0x3c4 [ 365.387341][ T3524] el0_svc_common+0x138/0x220 [ 365.388570][ T3524] do_el0_svc+0x48/0x140 [ 365.389694][ T3524] el0_svc+0x58/0x150 [ 365.390736][ T3524] el0t_64_sync_handler+0x84/0xf0 [ 365.391459][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 70ms [ 365.392009][ T3524] el0t_64_sync+0x190/0x194 [ 365.400429][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 365.404282][ T3522] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 365.405541][ T3532] loop5: detected capacity change from 0 to 32768 [ 365.413669][ T3522] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 365.414942][ T3532] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 365.423473][ T3532] CPU: 0 PID: 3532 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 365.424935][ T3522] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 365.424935][ T3522] inode = 12 2341 [ 365.424935][ T3522] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 365.426164][ T3532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 365.426172][ T3532] Call trace: [ 365.426175][ T3532] dump_backtrace+0x1c4/0x1f0 [ 365.426185][ T3532] show_stack+0x2c/0x3c [ 365.426192][ T3532] dump_stack_lvl+0x104/0x16c [ 365.438098][ T3532] dump_stack+0x1c/0x58 [ 365.439149][ T3532] sysfs_create_dir_ns+0x148/0x168 [ 365.440499][ T3532] kobject_add_internal+0x244/0x530 [ 365.441856][ T3532] kobject_init_and_add+0xec/0x18c [ 365.443188][ T3532] gfs2_sys_fs_add+0xd8/0x220 [ 365.444408][ T3532] gfs2_fill_super+0x360/0x874 [ 365.445656][ T3532] get_tree_bdev+0x1e8/0x2a0 [ 365.446870][ T3532] gfs2_get_tree+0x30/0xc0 [ 365.448021][ T3532] vfs_get_tree+0x40/0x140 [ 365.449169][ T3532] do_new_mount+0x1dc/0x4e4 [ 365.450389][ T3532] path_mount+0x358/0x890 [ 365.451491][ T3532] __arm64_sys_mount+0x2c4/0x3c4 [ 365.452454][ T3522] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 365.452780][ T3532] el0_svc_common+0x138/0x220 [ 365.456455][ T3532] do_el0_svc+0x48/0x140 [ 365.457553][ T3532] el0_svc+0x58/0x150 [ 365.458572][ T3532] el0t_64_sync_handler+0x84/0xf0 [ 365.459893][ T3532] el0t_64_sync+0x190/0x194 [ 365.460591][ T3531] loop0: detected capacity change from 0 to 32768 [ 365.463163][ T3533] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 365.465517][ T3522] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3522 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 365.471960][ T3531] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 365.476368][ T3531] CPU: 1 PID: 3531 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 365.478851][ T3533] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 365.478851][ T3533] inode = 12 2341 [ 365.478851][ T3533] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 365.479263][ T3531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 365.486811][ T3531] Call trace: [ 365.486899][ T3528] loop4: detected capacity change from 0 to 32768 [ 365.487693][ T3531] dump_backtrace+0x1c4/0x1f0 [ 365.487704][ T3531] show_stack+0x2c/0x3c [ 365.487712][ T3531] dump_stack_lvl+0x104/0x16c [ 365.487720][ T3531] dump_stack+0x1c/0x58 [ 365.487728][ T3531] sysfs_create_dir_ns+0x148/0x168 [ 365.490815][ T3528] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 365.491667][ T3531] kobject_add_internal+0x244/0x530 [ 365.498357][ T3533] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 365.498737][ T3531] kobject_init_and_add+0xec/0x18c [ 365.502366][ T3531] gfs2_sys_fs_add+0xd8/0x220 [ 365.503563][ T3531] gfs2_fill_super+0x360/0x874 [ 365.504832][ T3531] get_tree_bdev+0x1e8/0x2a0 [ 365.506093][ T3531] gfs2_get_tree+0x30/0xc0 [ 365.506509][ T3533] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3522 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 365.507304][ T3531] vfs_get_tree+0x40/0x140 [ 365.511095][ T3531] do_new_mount+0x1dc/0x4e4 [ 365.512333][ T3531] path_mount+0x358/0x890 [ 365.513458][ T3531] __arm64_sys_mount+0x2c4/0x3c4 [ 365.514751][ T3531] el0_svc_common+0x138/0x220 [ 365.515968][ T3531] do_el0_svc+0x48/0x140 [ 365.517121][ T3531] el0_svc+0x58/0x150 [ 365.517625][ T3533] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3533 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 365.518158][ T3531] el0t_64_sync_handler+0x84/0xf0 [ 365.521915][ T3524] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 365.522032][ T3531] el0t_64_sync+0x190/0x194 [ 365.526645][ T3528] CPU: 0 PID: 3528 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 365.529398][ T3528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 365.532016][ T3528] Call trace: [ 365.532859][ T3528] dump_backtrace+0x1c4/0x1f0 [ 365.534108][ T3528] show_stack+0x2c/0x3c [ 365.535171][ T3528] dump_stack_lvl+0x104/0x16c [ 365.536350][ T3528] dump_stack+0x1c/0x58 [ 365.537401][ T3528] sysfs_create_dir_ns+0x148/0x168 [ 365.537624][ T3522] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3533 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 365.541331][ T3528] kobject_add_internal+0x244/0x530 [ 365.541343][ T3528] kobject_init_and_add+0xec/0x18c [ 365.541351][ T3528] gfs2_sys_fs_add+0xd8/0x220 [ 365.541359][ T3528] gfs2_fill_super+0x360/0x874 [ 365.546442][ T3528] get_tree_bdev+0x1e8/0x2a0 [ 365.547615][ T3528] gfs2_get_tree+0x30/0xc0 [ 365.548732][ T3528] vfs_get_tree+0x40/0x140 [ 365.549843][ T3528] do_new_mount+0x1dc/0x4e4 [ 365.550154][ T3522] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 365.550963][ T3528] path_mount+0x358/0x890 [ 365.550977][ T3528] __arm64_sys_mount+0x2c4/0x3c4 [ 365.550984][ T3528] el0_svc_common+0x138/0x220 [ 365.556931][ T3528] do_el0_svc+0x48/0x140 [ 365.558031][ T3528] el0_svc+0x58/0x150 [ 365.559049][ T3528] el0t_64_sync_handler+0x84/0xf0 [ 365.559273][ T3522] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 365.560383][ T3528] el0t_64_sync+0x190/0x194 [ 365.565766][ T3522] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 365.568342][ T3524] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 365.570215][ T3533] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 365.572660][ T3532] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 365.573914][ T3522] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 365.576205][ T3532] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 365.585582][ T3528] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 365.589885][ T3528] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 365.591695][ T3531] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 365.595123][ T3531] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 365.597070][ T3522] gfs2: fsid=syz:syz.0: File system withdrawn [ 365.598937][ T3522] CPU: 0 PID: 3522 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 365.601727][ T3522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 365.604271][ T3522] Call trace: [ 365.605110][ T3522] dump_backtrace+0x1c4/0x1f0 [ 365.606293][ T3522] show_stack+0x2c/0x3c [ 365.607337][ T3522] dump_stack_lvl+0x104/0x16c [ 365.608628][ T3522] dump_stack+0x1c/0x58 [ 365.609678][ T3522] gfs2_withdraw+0x214/0x2e4 [ 365.610873][ T3522] gfs2_consist_inode_i+0x70/0x88 [ 365.612214][ T3522] gfs2_dirent_scan+0x2dc/0x3b4 [ 365.613470][ T3522] gfs2_dirent_search+0x134/0x494 executing program [ 365.614774][ T3522] gfs2_dir_search+0x58/0x130 [ 365.616012][ T3522] gfs2_lookupi+0x23c/0x354 [ 365.617228][ T3522] __gfs2_lookup+0x5c/0x1dc [ 365.618435][ T3522] gfs2_lookup+0x2c/0x3c [ 365.619540][ T3522] __lookup_slow+0x14c/0x204 [ 365.620770][ T3522] lookup_slow+0x44/0x68 [ 365.621910][ T3522] link_path_walk+0x474/0x628 [ 365.623125][ T3522] path_lookupat+0x54/0x208 [ 365.624329][ T3522] do_o_path+0x48/0x108 [ 365.625426][ T3522] path_openat+0xf54/0x11c4 [ 365.626636][ T3522] do_filp_open+0xdc/0x1b8 [ 365.627780][ T3522] do_sys_openat2+0xb8/0x22c [ 365.628995][ T3522] __arm64_sys_openat+0xb0/0xe0 [ 365.630357][ T3522] el0_svc_common+0x138/0x220 [ 365.631624][ T3522] do_el0_svc+0x48/0x140 [ 365.632754][ T3522] el0_svc+0x58/0x150 [ 365.633809][ T3522] el0t_64_sync_handler+0x84/0xf0 [ 365.635175][ T3522] el0t_64_sync+0x190/0x194 executing program executing program executing program executing program executing program [ 366.248541][ T3535] loop3: detected capacity change from 0 to 32768 [ 366.268089][ T3535] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 366.281044][ T3535] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 366.297046][ T3535] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 366.318167][ T3099] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 366.319989][ T3099] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 366.388262][ T3099] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms [ 366.390404][ T3099] gfs2: fsid=syz:syz.0: jid=0: Done [ 366.391808][ T3535] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 366.397996][ T3535] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 366.400377][ T3535] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 366.400377][ T3535] inode = 12 2341 [ 366.400377][ T3535] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 366.405877][ T3535] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 366.418739][ T3535] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3535 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 366.421486][ T3535] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 366.423924][ T3535] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 366.431736][ T3535] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 366.447397][ T3535] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 366.456615][ T3535] gfs2: fsid=syz:syz.0: File system withdrawn [ 366.467719][ T3535] CPU: 0 PID: 3535 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 366.470502][ T3535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 366.473140][ T3535] Call trace: [ 366.474075][ T3535] dump_backtrace+0x1c4/0x1f0 [ 366.475299][ T3535] show_stack+0x2c/0x3c [ 366.476398][ T3535] dump_stack_lvl+0x104/0x16c [ 366.477607][ T3535] dump_stack+0x1c/0x58 [ 366.478717][ T3535] gfs2_withdraw+0x214/0x2e4 [ 366.479926][ T3535] gfs2_consist_inode_i+0x70/0x88 [ 366.481310][ T3535] gfs2_dirent_scan+0x2dc/0x3b4 [ 366.482580][ T3535] gfs2_dirent_search+0x134/0x494 [ 366.483888][ T3535] gfs2_dir_search+0x58/0x130 [ 366.485065][ T3535] gfs2_lookupi+0x23c/0x354 [ 366.486272][ T3535] __gfs2_lookup+0x5c/0x1dc [ 366.487420][ T3535] gfs2_lookup+0x2c/0x3c [ 366.488551][ T3535] __lookup_slow+0x14c/0x204 [ 366.489777][ T3535] lookup_slow+0x44/0x68 [ 366.490897][ T3535] link_path_walk+0x474/0x628 [ 366.492108][ T3535] path_lookupat+0x54/0x208 [ 366.493283][ T3535] do_o_path+0x48/0x108 [ 366.494377][ T3535] path_openat+0xf54/0x11c4 [ 366.495568][ T3535] do_filp_open+0xdc/0x1b8 [ 366.496679][ T3535] do_sys_openat2+0xb8/0x22c [ 366.497893][ T3535] __arm64_sys_openat+0xb0/0xe0 [ 366.499188][ T3535] el0_svc_common+0x138/0x220 [ 366.500425][ T3535] do_el0_svc+0x48/0x140 [ 366.501513][ T3535] el0_svc+0x58/0x150 [ 366.502538][ T3535] el0t_64_sync_handler+0x84/0xf0 [ 366.503842][ T3535] el0t_64_sync+0x190/0x194 [ 366.614797][ T3541] loop1: detected capacity change from 0 to 32768 [ 366.618304][ T3543] loop0: detected capacity change from 0 to 32768 [ 366.621731][ T3539] loop4: detected capacity change from 0 to 32768 [ 366.624071][ T3543] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 366.626166][ T3543] CPU: 0 PID: 3543 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 366.626526][ T3541] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 366.628841][ T3543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 366.628849][ T3543] Call trace: [ 366.628852][ T3543] dump_backtrace+0x1c4/0x1f0 [ 366.628863][ T3543] show_stack+0x2c/0x3c [ 366.628870][ T3543] dump_stack_lvl+0x104/0x16c [ 366.628879][ T3543] dump_stack+0x1c/0x58 [ 366.628886][ T3543] sysfs_create_dir_ns+0x148/0x168 [ 366.628900][ T3543] kobject_add_internal+0x244/0x530 [ 366.628909][ T3543] kobject_init_and_add+0xec/0x18c [ 366.628916][ T3543] gfs2_sys_fs_add+0xd8/0x220 [ 366.628925][ T3543] gfs2_fill_super+0x360/0x874 [ 366.628934][ T3543] get_tree_bdev+0x1e8/0x2a0 [ 366.628942][ T3543] gfs2_get_tree+0x30/0xc0 [ 366.628950][ T3543] vfs_get_tree+0x40/0x140 [ 366.628958][ T3543] do_new_mount+0x1dc/0x4e4 [ 366.628969][ T3543] path_mount+0x358/0x890 [ 366.628979][ T3543] __arm64_sys_mount+0x2c4/0x3c4 [ 366.628986][ T3543] el0_svc_common+0x138/0x220 [ 366.628997][ T3543] do_el0_svc+0x48/0x140 [ 366.629008][ T3543] el0_svc+0x58/0x150 [ 366.629016][ T3543] el0t_64_sync_handler+0x84/0xf0 [ 366.632456][ T3538] loop5: detected capacity change from 0 to 32768 [ 366.633568][ T3543] el0t_64_sync+0x190/0x194 [ 366.635144][ T3539] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 366.637487][ T3541] CPU: 1 PID: 3541 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 366.658285][ T3543] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 366.659299][ T3541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 366.660561][ T3543] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 366.662471][ T3541] Call trace: [ 366.662477][ T3541] dump_backtrace+0x1c4/0x1f0 [ 366.662487][ T3541] show_stack+0x2c/0x3c [ 366.676278][ T3541] dump_stack_lvl+0x104/0x16c [ 366.677517][ T3541] dump_stack+0x1c/0x58 [ 366.678622][ T3541] sysfs_create_dir_ns+0x148/0x168 [ 366.680033][ T3541] kobject_add_internal+0x244/0x530 [ 366.681434][ T3541] kobject_init_and_add+0xec/0x18c [ 366.682820][ T3541] gfs2_sys_fs_add+0xd8/0x220 [ 366.684071][ T3541] gfs2_fill_super+0x360/0x874 [ 366.685327][ T3541] get_tree_bdev+0x1e8/0x2a0 [ 366.686611][ T3541] gfs2_get_tree+0x30/0xc0 [ 366.687812][ T3541] vfs_get_tree+0x40/0x140 [ 366.688969][ T3541] do_new_mount+0x1dc/0x4e4 [ 366.689510][ T3545] loop2: detected capacity change from 0 to 32768 [ 366.690164][ T3541] path_mount+0x358/0x890 [ 366.690179][ T3541] __arm64_sys_mount+0x2c4/0x3c4 [ 366.694354][ T3541] el0_svc_common+0x138/0x220 [ 366.695614][ T3541] do_el0_svc+0x48/0x140 [ 366.696711][ T3541] el0_svc+0x58/0x150 [ 366.697813][ T3541] el0t_64_sync_handler+0x84/0xf0 [ 366.699148][ T3541] el0t_64_sync+0x190/0x194 [ 366.700446][ T3539] CPU: 0 PID: 3539 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 366.703226][ T3539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 366.705982][ T3539] Call trace: [ 366.706809][ T3539] dump_backtrace+0x1c4/0x1f0 [ 366.708088][ T3539] show_stack+0x2c/0x3c [ 366.709203][ T3539] dump_stack_lvl+0x104/0x16c [ 366.710437][ T3539] dump_stack+0x1c/0x58 [ 366.711135][ T3538] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 366.711592][ T3539] sysfs_create_dir_ns+0x148/0x168 [ 366.714925][ T3539] kobject_add_internal+0x244/0x530 [ 366.716364][ T3539] kobject_init_and_add+0xec/0x18c [ 366.717726][ T3539] gfs2_sys_fs_add+0xd8/0x220 [ 366.718955][ T3539] gfs2_fill_super+0x360/0x874 [ 366.720239][ T3539] get_tree_bdev+0x1e8/0x2a0 [ 366.721473][ T3539] gfs2_get_tree+0x30/0xc0 [ 366.722683][ T3539] vfs_get_tree+0x40/0x140 [ 366.723906][ T3539] do_new_mount+0x1dc/0x4e4 [ 366.725125][ T3539] path_mount+0x358/0x890 [ 366.726294][ T3539] __arm64_sys_mount+0x2c4/0x3c4 [ 366.727613][ T3539] el0_svc_common+0x138/0x220 [ 366.728884][ T3539] do_el0_svc+0x48/0x140 [ 366.730043][ T3539] el0_svc+0x58/0x150 [ 366.731090][ T3539] el0t_64_sync_handler+0x84/0xf0 [ 366.732399][ T3539] el0t_64_sync+0x190/0x194 [ 366.733639][ T3538] CPU: 1 PID: 3538 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 366.736287][ T3545] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 366.736389][ T3538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 366.741036][ T3538] Call trace: [ 366.741892][ T3538] dump_backtrace+0x1c4/0x1f0 [ 366.743104][ T3538] show_stack+0x2c/0x3c [ 366.744155][ T3538] dump_stack_lvl+0x104/0x16c [ 366.745428][ T3538] dump_stack+0x1c/0x58 [ 366.746519][ T3538] sysfs_create_dir_ns+0x148/0x168 [ 366.747871][ T3538] kobject_add_internal+0x244/0x530 [ 366.749239][ T3538] kobject_init_and_add+0xec/0x18c [ 366.750612][ T3538] gfs2_sys_fs_add+0xd8/0x220 [ 366.751872][ T3538] gfs2_fill_super+0x360/0x874 [ 366.753149][ T3538] get_tree_bdev+0x1e8/0x2a0 [ 366.754399][ T3538] gfs2_get_tree+0x30/0xc0 [ 366.755585][ T3538] vfs_get_tree+0x40/0x140 [ 366.756761][ T3538] do_new_mount+0x1dc/0x4e4 [ 366.757923][ T3538] path_mount+0x358/0x890 [ 366.759078][ T3538] __arm64_sys_mount+0x2c4/0x3c4 [ 366.760426][ T3538] el0_svc_common+0x138/0x220 [ 366.761657][ T3538] do_el0_svc+0x48/0x140 [ 366.762768][ T3538] el0_svc+0x58/0x150 [ 366.763805][ T3538] el0t_64_sync_handler+0x84/0xf0 [ 366.765165][ T3538] el0t_64_sync+0x190/0x194 [ 366.766359][ T3545] CPU: 0 PID: 3545 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 366.769146][ T3545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 366.771787][ T3545] Call trace: [ 366.772654][ T3545] dump_backtrace+0x1c4/0x1f0 [ 366.773874][ T3545] show_stack+0x2c/0x3c [ 366.774942][ T3545] dump_stack_lvl+0x104/0x16c [ 366.776196][ T3545] dump_stack+0x1c/0x58 [ 366.777330][ T3545] sysfs_create_dir_ns+0x148/0x168 [ 366.778723][ T3545] kobject_add_internal+0x244/0x530 [ 366.780077][ T3545] kobject_init_and_add+0xec/0x18c [ 366.781440][ T3545] gfs2_sys_fs_add+0xd8/0x220 [ 366.782646][ T3545] gfs2_fill_super+0x360/0x874 [ 366.783931][ T3545] get_tree_bdev+0x1e8/0x2a0 [ 366.785123][ T3545] gfs2_get_tree+0x30/0xc0 [ 366.786312][ T3545] vfs_get_tree+0x40/0x140 [ 366.787521][ T3545] do_new_mount+0x1dc/0x4e4 [ 366.788725][ T3545] path_mount+0x358/0x890 [ 366.789865][ T3545] __arm64_sys_mount+0x2c4/0x3c4 [ 366.791187][ T3545] el0_svc_common+0x138/0x220 [ 366.792435][ T3545] do_el0_svc+0x48/0x140 [ 366.793567][ T3545] el0_svc+0x58/0x150 [ 366.794644][ T3545] el0t_64_sync_handler+0x84/0xf0 [ 366.795958][ T3545] el0t_64_sync+0x190/0x194 [ 366.797733][ T3538] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 366.801347][ T3541] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 366.806589][ T3541] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 366.817806][ T3539] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 366.821282][ T3539] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 366.823121][ T3545] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 366.826454][ T3545] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 366.829273][ T3538] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 367.657368][ T3553] loop1: detected capacity change from 0 to 32768 [ 367.714372][ T3553] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 367.716540][ T3553] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 367.737624][ T3553] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 367.743554][ T3554] loop5: detected capacity change from 0 to 32768 [ 367.746488][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 367.748475][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 367.757479][ T3554] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 367.768115][ T3554] CPU: 1 PID: 3554 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 367.770956][ T3554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 367.773576][ T3554] Call trace: [ 367.774386][ T3554] dump_backtrace+0x1c4/0x1f0 [ 367.775641][ T3554] show_stack+0x2c/0x3c [ 367.776752][ T3554] dump_stack_lvl+0x104/0x16c [ 367.778006][ T3554] dump_stack+0x1c/0x58 [ 367.779073][ T3554] sysfs_create_dir_ns+0x148/0x168 [ 367.780424][ T3554] kobject_add_internal+0x244/0x530 [ 367.781823][ T3554] kobject_init_and_add+0xec/0x18c [ 367.783160][ T3554] gfs2_sys_fs_add+0xd8/0x220 [ 367.784371][ T3554] gfs2_fill_super+0x360/0x874 [ 367.785661][ T3554] get_tree_bdev+0x1e8/0x2a0 [ 367.786849][ T3554] gfs2_get_tree+0x30/0xc0 [ 367.788037][ T3554] vfs_get_tree+0x40/0x140 [ 367.789178][ T3554] do_new_mount+0x1dc/0x4e4 [ 367.790352][ T3554] path_mount+0x358/0x890 [ 367.791473][ T3554] __arm64_sys_mount+0x2c4/0x3c4 [ 367.792790][ T3554] el0_svc_common+0x138/0x220 [ 367.793979][ T3554] do_el0_svc+0x48/0x140 [ 367.795108][ T3554] el0_svc+0x58/0x150 [ 367.796249][ T3554] el0t_64_sync_handler+0x84/0xf0 [ 367.797568][ T3554] el0t_64_sync+0x190/0x194 [ 367.817261][ T3548] loop0: detected capacity change from 0 to 32768 [ 367.825295][ T3556] loop4: detected capacity change from 0 to 32768 [ 367.827924][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 79ms [ 367.829132][ T3548] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 367.832304][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 367.835993][ T3553] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 367.836587][ T3550] loop3: detected capacity change from 0 to 32768 [ 367.842097][ T3548] CPU: 1 PID: 3548 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 367.844819][ T3548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 367.847376][ T3558] loop2: detected capacity change from 0 to 32768 [ 367.847483][ T3548] Call trace: [ 367.849964][ T3554] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 367.850053][ T3548] dump_backtrace+0x1c4/0x1f0 [ 367.853569][ T3554] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 367.854718][ T3548] show_stack+0x2c/0x3c [ 367.854729][ T3548] dump_stack_lvl+0x104/0x16c [ 367.858676][ T3548] dump_stack+0x1c/0x58 [ 367.859757][ T3548] sysfs_create_dir_ns+0x148/0x168 [ 367.861091][ T3548] kobject_add_internal+0x244/0x530 [ 367.862428][ T3548] kobject_init_and_add+0xec/0x18c [ 367.863744][ T3548] gfs2_sys_fs_add+0xd8/0x220 [ 367.864679][ T3556] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 367.864977][ T3548] gfs2_fill_super+0x360/0x874 [ 367.864989][ T3548] get_tree_bdev+0x1e8/0x2a0 [ 367.864998][ T3548] gfs2_get_tree+0x30/0xc0 [ 367.865006][ T3548] vfs_get_tree+0x40/0x140 [ 367.865014][ T3548] do_new_mount+0x1dc/0x4e4 [ 367.871183][ T3558] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 367.871742][ T3548] path_mount+0x358/0x890 [ 367.871756][ T3548] __arm64_sys_mount+0x2c4/0x3c4 [ 367.873130][ T3550] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 367.874875][ T3548] el0_svc_common+0x138/0x220 [ 367.874890][ T3548] do_el0_svc+0x48/0x140 [ 367.874901][ T3548] el0_svc+0x58/0x150 [ 367.882721][ T3548] el0t_64_sync_handler+0x84/0xf0 [ 367.884031][ T3548] el0t_64_sync+0x190/0x194 [ 367.885799][ T3558] CPU: 1 PID: 3558 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 367.887952][ T3553] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 367.888494][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 367.890609][ T3553] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 367.890609][ T3553] inode = 12 2341 [ 367.890609][ T3553] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 367.893349][ T3558] Call trace: [ 367.898980][ T3558] dump_backtrace+0x1c4/0x1f0 [ 367.900157][ T3558] show_stack+0x2c/0x3c [ 367.901214][ T3558] dump_stack_lvl+0x104/0x16c [ 367.902464][ T3558] dump_stack+0x1c/0x58 [ 367.903520][ T3558] sysfs_create_dir_ns+0x148/0x168 [ 367.904835][ T3558] kobject_add_internal+0x244/0x530 [ 367.906201][ T3558] kobject_init_and_add+0xec/0x18c [ 367.907505][ T3558] gfs2_sys_fs_add+0xd8/0x220 [ 367.908742][ T3558] gfs2_fill_super+0x360/0x874 [ 367.909976][ T3558] get_tree_bdev+0x1e8/0x2a0 [ 367.910429][ T3553] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 367.911145][ T3558] gfs2_get_tree+0x30/0xc0 [ 367.913825][ T3553] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3553 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 367.914709][ T3558] vfs_get_tree+0x40/0x140 [ 367.917558][ T3553] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 367.918510][ T3558] do_new_mount+0x1dc/0x4e4 [ 367.918524][ T3558] path_mount+0x358/0x890 [ 367.918535][ T3558] __arm64_sys_mount+0x2c4/0x3c4 [ 367.918542][ T3558] el0_svc_common+0x138/0x220 [ 367.921032][ T3553] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 367.921980][ T3558] do_el0_svc+0x48/0x140 [ 367.921994][ T3558] el0_svc+0x58/0x150 [ 367.922002][ T3558] el0t_64_sync_handler+0x84/0xf0 [ 367.923364][ T3553] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 367.924476][ T3558] el0t_64_sync+0x190/0x194 [ 367.924720][ T3556] CPU: 1 PID: 3556 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 367.925800][ T3553] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 367.927595][ T3556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 367.936035][ T3553] gfs2: fsid=syz:syz.0: File system withdrawn [ 367.937243][ T3556] Call trace: [ 367.937248][ T3556] dump_backtrace+0x1c4/0x1f0 [ 367.945434][ T3556] show_stack+0x2c/0x3c [ 367.946490][ T3556] dump_stack_lvl+0x104/0x16c [ 367.947754][ T3556] dump_stack+0x1c/0x58 [ 367.948924][ T3556] sysfs_create_dir_ns+0x148/0x168 [ 367.950264][ T3556] kobject_add_internal+0x244/0x530 [ 367.951639][ T3556] kobject_init_and_add+0xec/0x18c [ 367.953011][ T3556] gfs2_sys_fs_add+0xd8/0x220 [ 367.954248][ T3556] gfs2_fill_super+0x360/0x874 [ 367.955545][ T3556] get_tree_bdev+0x1e8/0x2a0 [ 367.956744][ T3556] gfs2_get_tree+0x30/0xc0 [ 367.957900][ T3556] vfs_get_tree+0x40/0x140 [ 367.959061][ T3556] do_new_mount+0x1dc/0x4e4 [ 367.960241][ T3556] path_mount+0x358/0x890 [ 367.961417][ T3556] __arm64_sys_mount+0x2c4/0x3c4 [ 367.962683][ T3556] el0_svc_common+0x138/0x220 [ 367.963947][ T3556] do_el0_svc+0x48/0x140 [ 367.965018][ T3556] el0_svc+0x58/0x150 [ 367.966045][ T3556] el0t_64_sync_handler+0x84/0xf0 [ 367.967353][ T3556] el0t_64_sync+0x190/0x194 [ 367.968489][ T3553] CPU: 0 PID: 3553 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 367.971295][ T3553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 367.973945][ T3553] Call trace: [ 367.974814][ T3553] dump_backtrace+0x1c4/0x1f0 [ 367.976082][ T3553] show_stack+0x2c/0x3c [ 367.977361][ T3553] dump_stack_lvl+0x104/0x16c [ 367.978597][ T3553] dump_stack+0x1c/0x58 [ 367.979710][ T3553] gfs2_withdraw+0x214/0x2e4 [ 367.981107][ T3553] gfs2_consist_inode_i+0x70/0x88 [ 367.982446][ T3553] gfs2_dirent_scan+0x2dc/0x3b4 [ 367.983707][ T3553] gfs2_dirent_search+0x134/0x494 [ 367.985082][ T3553] gfs2_dir_search+0x58/0x130 [ 367.986331][ T3553] gfs2_lookupi+0x23c/0x354 [ 367.987510][ T3553] __gfs2_lookup+0x5c/0x1dc [ 367.988720][ T3553] gfs2_lookup+0x2c/0x3c [ 367.989838][ T3553] __lookup_slow+0x14c/0x204 [ 367.991174][ T3553] lookup_slow+0x44/0x68 [ 367.992287][ T3553] link_path_walk+0x474/0x628 [ 367.993576][ T3553] path_lookupat+0x54/0x208 [ 367.994774][ T3553] do_o_path+0x48/0x108 [ 367.995878][ T3553] path_openat+0xf54/0x11c4 [ 367.997083][ T3553] do_filp_open+0xdc/0x1b8 [ 367.998288][ T3553] do_sys_openat2+0xb8/0x22c [ 367.999517][ T3553] __arm64_sys_openat+0xb0/0xe0 [ 368.000776][ T3553] el0_svc_common+0x138/0x220 [ 368.002111][ T3553] do_el0_svc+0x48/0x140 [ 368.003234][ T3553] el0_svc+0x58/0x150 [ 368.004289][ T3553] el0t_64_sync_handler+0x84/0xf0 [ 368.005614][ T3553] el0t_64_sync+0x190/0x194 [ 368.006815][ T3550] CPU: 1 PID: 3550 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 368.009625][ T3550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 368.012316][ T3550] Call trace: [ 368.013175][ T3550] dump_backtrace+0x1c4/0x1f0 [ 368.013521][ T3548] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 368.014424][ T3550] show_stack+0x2c/0x3c [ 368.018918][ T3550] dump_stack_lvl+0x104/0x16c [ 368.020157][ T3550] dump_stack+0x1c/0x58 [ 368.021237][ T3550] sysfs_create_dir_ns+0x148/0x168 [ 368.022608][ T3550] kobject_add_internal+0x244/0x530 [ 368.023973][ T3550] kobject_init_and_add+0xec/0x18c [ 368.025312][ T3550] gfs2_sys_fs_add+0xd8/0x220 [ 368.026555][ T3550] gfs2_fill_super+0x360/0x874 [ 368.027807][ T3550] get_tree_bdev+0x1e8/0x2a0 [ 368.028994][ T3550] gfs2_get_tree+0x30/0xc0 [ 368.030174][ T3550] vfs_get_tree+0x40/0x140 [ 368.031371][ T3550] do_new_mount+0x1dc/0x4e4 [ 368.032590][ T3550] path_mount+0x358/0x890 [ 368.033738][ T3550] __arm64_sys_mount+0x2c4/0x3c4 [ 368.034181][ T3548] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 368.035022][ T3550] el0_svc_common+0x138/0x220 [ 368.038041][ T3550] do_el0_svc+0x48/0x140 [ 368.039168][ T3550] el0_svc+0x58/0x150 [ 368.040233][ T3550] el0t_64_sync_handler+0x84/0xf0 [ 368.041672][ T3550] el0t_64_sync+0x190/0x194 [ 368.046030][ T3556] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 368.047859][ T3558] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 368.049840][ T3556] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 368.055184][ T3550] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 368.057957][ T3558] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 368.059203][ T3550] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 368.866617][ T3561] loop5: detected capacity change from 0 to 32768 [ 368.879477][ T3561] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 368.887397][ T3561] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 368.911526][ T3561] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 368.920274][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 368.922255][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 368.938665][ T3563] loop0: detected capacity change from 0 to 32768 [ 368.942845][ T3563] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 368.962607][ T3563] CPU: 0 PID: 3563 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 368.965458][ T3563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 368.968176][ T3563] Call trace: [ 368.969064][ T3563] dump_backtrace+0x1c4/0x1f0 [ 368.970297][ T3563] show_stack+0x2c/0x3c [ 368.971354][ T3563] dump_stack_lvl+0x104/0x16c [ 368.972543][ T3563] dump_stack+0x1c/0x58 [ 368.973614][ T3563] sysfs_create_dir_ns+0x148/0x168 [ 368.974955][ T3563] kobject_add_internal+0x244/0x530 [ 368.976334][ T3563] kobject_init_and_add+0xec/0x18c [ 368.977739][ T3563] gfs2_sys_fs_add+0xd8/0x220 [ 368.979005][ T3563] gfs2_fill_super+0x360/0x874 [ 368.980212][ T3563] get_tree_bdev+0x1e8/0x2a0 [ 368.981434][ T3563] gfs2_get_tree+0x30/0xc0 [ 368.982583][ T3563] vfs_get_tree+0x40/0x140 [ 368.983710][ T3563] do_new_mount+0x1dc/0x4e4 [ 368.984911][ T3563] path_mount+0x358/0x890 [ 368.986056][ T3563] __arm64_sys_mount+0x2c4/0x3c4 [ 368.987418][ T3563] el0_svc_common+0x138/0x220 [ 368.988641][ T3563] do_el0_svc+0x48/0x140 [ 368.989764][ T3563] el0_svc+0x58/0x150 [ 368.990807][ T3563] el0t_64_sync_handler+0x84/0xf0 [ 368.992082][ T3563] el0t_64_sync+0x190/0x194 [ 369.014679][ T3569] loop1: detected capacity change from 0 to 32768 [ 369.017729][ T3563] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 369.021304][ T3563] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 369.024944][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 102ms [ 369.028539][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 369.030052][ T3561] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 369.036063][ T3561] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 369.045610][ T3561] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 369.045610][ T3561] inode = 12 2341 [ 369.045610][ T3561] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 369.051031][ T3569] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 369.056258][ T3569] CPU: 1 PID: 3569 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 369.058820][ T3561] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 369.059059][ T3569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 369.061376][ T3561] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3561 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 369.064076][ T3569] Call trace: [ 369.064080][ T3569] dump_backtrace+0x1c4/0x1f0 [ 369.066580][ T3561] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 369.067423][ T3569] show_stack+0x2c/0x3c [ 369.067434][ T3569] dump_stack_lvl+0x104/0x16c [ 369.071170][ T3568] loop4: detected capacity change from 0 to 32768 [ 369.071924][ T3569] dump_stack+0x1c/0x58 [ 369.071935][ T3569] sysfs_create_dir_ns+0x148/0x168 [ 369.071946][ T3569] kobject_add_internal+0x244/0x530 [ 369.075475][ T3568] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 369.075898][ T3569] kobject_init_and_add+0xec/0x18c [ 369.078460][ T3561] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 369.078599][ T3569] gfs2_sys_fs_add+0xd8/0x220 [ 369.085007][ T3561] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 369.085019][ T3561] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 369.087291][ T3569] gfs2_fill_super+0x360/0x874 [ 369.087304][ T3569] get_tree_bdev+0x1e8/0x2a0 [ 369.087313][ T3569] gfs2_get_tree+0x30/0xc0 [ 369.092600][ T3569] vfs_get_tree+0x40/0x140 [ 369.093112][ T3567] loop3: detected capacity change from 0 to 32768 [ 369.093764][ T3569] do_new_mount+0x1dc/0x4e4 [ 369.093778][ T3569] path_mount+0x358/0x890 [ 369.097680][ T3569] __arm64_sys_mount+0x2c4/0x3c4 [ 369.098846][ T3561] gfs2: fsid=syz:syz.0: File system withdrawn [ 369.098963][ T3569] el0_svc_common+0x138/0x220 [ 369.101315][ T3567] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 369.101736][ T3569] do_el0_svc+0x48/0x140 [ 369.101749][ T3569] el0_svc+0x58/0x150 [ 369.101758][ T3569] el0t_64_sync_handler+0x84/0xf0 [ 369.107084][ T3569] el0t_64_sync+0x190/0x194 [ 369.113835][ T3561] CPU: 0 PID: 3561 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 369.116547][ T3561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 369.119166][ T3561] Call trace: [ 369.120028][ T3561] dump_backtrace+0x1c4/0x1f0 [ 369.121230][ T3561] show_stack+0x2c/0x3c [ 369.122321][ T3561] dump_stack_lvl+0x104/0x16c [ 369.123564][ T3561] dump_stack+0x1c/0x58 [ 369.124650][ T3561] gfs2_withdraw+0x214/0x2e4 [ 369.125821][ T3561] gfs2_consist_inode_i+0x70/0x88 [ 369.127182][ T3561] gfs2_dirent_scan+0x2dc/0x3b4 [ 369.128429][ T3561] gfs2_dirent_search+0x134/0x494 [ 369.129764][ T3561] gfs2_dir_search+0x58/0x130 [ 369.131039][ T3561] gfs2_lookupi+0x23c/0x354 [ 369.132205][ T3561] __gfs2_lookup+0x5c/0x1dc [ 369.133402][ T3561] gfs2_lookup+0x2c/0x3c [ 369.134537][ T3561] __lookup_slow+0x14c/0x204 [ 369.135740][ T3561] lookup_slow+0x44/0x68 [ 369.136866][ T3561] link_path_walk+0x474/0x628 [ 369.138082][ T3561] path_lookupat+0x54/0x208 [ 369.139298][ T3561] do_o_path+0x48/0x108 [ 369.140415][ T3561] path_openat+0xf54/0x11c4 [ 369.141583][ T3561] do_filp_open+0xdc/0x1b8 [ 369.142724][ T3561] do_sys_openat2+0xb8/0x22c [ 369.143926][ T3561] __arm64_sys_openat+0xb0/0xe0 [ 369.145228][ T3561] el0_svc_common+0x138/0x220 [ 369.146431][ T3561] do_el0_svc+0x48/0x140 [ 369.147556][ T3561] el0_svc+0x58/0x150 [ 369.148596][ T3561] el0t_64_sync_handler+0x84/0xf0 [ 369.149930][ T3561] el0t_64_sync+0x190/0x194 [ 369.167883][ T3568] CPU: 1 PID: 3568 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 369.170712][ T3568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 369.173393][ T3568] Call trace: [ 369.174256][ T3568] dump_backtrace+0x1c4/0x1f0 [ 369.175503][ T3568] show_stack+0x2c/0x3c [ 369.176601][ T3568] dump_stack_lvl+0x104/0x16c [ 369.177823][ T3568] dump_stack+0x1c/0x58 [ 369.178925][ T3568] sysfs_create_dir_ns+0x148/0x168 [ 369.180252][ T3568] kobject_add_internal+0x244/0x530 [ 369.181673][ T3568] kobject_init_and_add+0xec/0x18c [ 369.182976][ T3568] gfs2_sys_fs_add+0xd8/0x220 [ 369.184190][ T3568] gfs2_fill_super+0x360/0x874 [ 369.185440][ T3568] get_tree_bdev+0x1e8/0x2a0 [ 369.186680][ T3568] gfs2_get_tree+0x30/0xc0 [ 369.187864][ T3568] vfs_get_tree+0x40/0x140 [ 369.189015][ T3568] do_new_mount+0x1dc/0x4e4 [ 369.190227][ T3568] path_mount+0x358/0x890 [ 369.191357][ T3568] __arm64_sys_mount+0x2c4/0x3c4 [ 369.192651][ T3568] el0_svc_common+0x138/0x220 [ 369.193953][ T3568] do_el0_svc+0x48/0x140 [ 369.195085][ T3568] el0_svc+0x58/0x150 [ 369.196154][ T3568] el0t_64_sync_handler+0x84/0xf0 [ 369.197463][ T3568] el0t_64_sync+0x190/0x194 [ 369.198656][ T3567] CPU: 0 PID: 3567 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 369.201490][ T3567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 369.204202][ T3567] Call trace: [ 369.205067][ T3567] dump_backtrace+0x1c4/0x1f0 [ 369.205592][ T3571] loop2: detected capacity change from 0 to 32768 [ 369.206328][ T3567] show_stack+0x2c/0x3c [ 369.206338][ T3567] dump_stack_lvl+0x104/0x16c [ 369.206347][ T3567] dump_stack+0x1c/0x58 [ 369.206354][ T3567] sysfs_create_dir_ns+0x148/0x168 [ 369.206364][ T3567] kobject_add_internal+0x244/0x530 [ 369.214158][ T3567] kobject_init_and_add+0xec/0x18c [ 369.215523][ T3567] gfs2_sys_fs_add+0xd8/0x220 [ 369.216755][ T3567] gfs2_fill_super+0x360/0x874 [ 369.217104][ T3571] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 369.218038][ T3567] get_tree_bdev+0x1e8/0x2a0 [ 369.218050][ T3567] gfs2_get_tree+0x30/0xc0 [ 369.218059][ T3567] vfs_get_tree+0x40/0x140 [ 369.218067][ T3567] do_new_mount+0x1dc/0x4e4 [ 369.218078][ T3567] path_mount+0x358/0x890 [ 369.218088][ T3567] __arm64_sys_mount+0x2c4/0x3c4 [ 369.218095][ T3567] el0_svc_common+0x138/0x220 [ 369.218107][ T3567] do_el0_svc+0x48/0x140 [ 369.218117][ T3567] el0_svc+0x58/0x150 [ 369.218125][ T3567] el0t_64_sync_handler+0x84/0xf0 [ 369.218134][ T3567] el0t_64_sync+0x190/0x194 [ 369.239819][ T3567] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 369.242270][ T3571] CPU: 1 PID: 3571 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 369.244614][ T3567] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 369.246106][ T3571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 369.246113][ T3571] Call trace: [ 369.246116][ T3571] dump_backtrace+0x1c4/0x1f0 [ 369.246127][ T3571] show_stack+0x2c/0x3c [ 369.246134][ T3571] dump_stack_lvl+0x104/0x16c [ 369.248411][ T3569] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 369.250423][ T3571] dump_stack+0x1c/0x58 [ 369.250434][ T3571] sysfs_create_dir_ns+0x148/0x168 executing program [ 369.250444][ T3571] kobject_add_internal+0x244/0x530 [ 369.250452][ T3571] kobject_init_and_add+0xec/0x18c [ 369.251344][ T3569] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 369.252478][ T3571] gfs2_sys_fs_add+0xd8/0x220 [ 369.252489][ T3571] gfs2_fill_super+0x360/0x874 [ 369.252498][ T3571] get_tree_bdev+0x1e8/0x2a0 [ 369.253802][ T3568] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 369.254751][ T3571] gfs2_get_tree+0x30/0xc0 [ 369.254763][ T3571] vfs_get_tree+0x40/0x140 [ 369.254771][ T3571] do_new_mount+0x1dc/0x4e4 [ 369.254782][ T3571] path_mount+0x358/0x890 [ 369.258103][ T3568] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 369.259099][ T3571] __arm64_sys_mount+0x2c4/0x3c4 [ 369.279703][ T3571] el0_svc_common+0x138/0x220 [ 369.280971][ T3571] do_el0_svc+0x48/0x140 [ 369.282116][ T3571] el0_svc+0x58/0x150 [ 369.283159][ T3571] el0t_64_sync_handler+0x84/0xf0 [ 369.284465][ T3571] el0t_64_sync+0x190/0x194 [ 369.348087][ T3571] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 369.351763][ T3571] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program [ 370.006459][ T3576] loop5: detected capacity change from 0 to 32768 [ 370.015586][ T3576] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 370.023513][ T3576] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 370.042159][ T3576] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 370.046635][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 370.048678][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 370.095870][ T3574] loop0: detected capacity change from 0 to 32768 [ 370.109870][ T3574] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 370.113738][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 65ms [ 370.118137][ T3574] CPU: 1 PID: 3574 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 370.120956][ T3574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 370.123673][ T3574] Call trace: [ 370.124535][ T3574] dump_backtrace+0x1c4/0x1f0 [ 370.125771][ T3574] show_stack+0x2c/0x3c [ 370.126911][ T3574] dump_stack_lvl+0x104/0x16c [ 370.128180][ T3574] dump_stack+0x1c/0x58 [ 370.129280][ T3574] sysfs_create_dir_ns+0x148/0x168 [ 370.130634][ T3574] kobject_add_internal+0x244/0x530 [ 370.132007][ T3574] kobject_init_and_add+0xec/0x18c [ 370.133326][ T3574] gfs2_sys_fs_add+0xd8/0x220 [ 370.134744][ T3574] gfs2_fill_super+0x360/0x874 [ 370.136016][ T3574] get_tree_bdev+0x1e8/0x2a0 [ 370.137241][ T3574] gfs2_get_tree+0x30/0xc0 [ 370.138407][ T3574] vfs_get_tree+0x40/0x140 [ 370.139547][ T3574] do_new_mount+0x1dc/0x4e4 [ 370.140712][ T3574] path_mount+0x358/0x890 [ 370.141853][ T3574] __arm64_sys_mount+0x2c4/0x3c4 [ 370.143125][ T3574] el0_svc_common+0x138/0x220 [ 370.144401][ T3574] do_el0_svc+0x48/0x140 [ 370.145504][ T3574] el0_svc+0x58/0x150 [ 370.146530][ T3574] el0t_64_sync_handler+0x84/0xf0 [ 370.147822][ T3574] el0t_64_sync+0x190/0x194 [ 370.152759][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 370.156487][ T3576] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 370.162852][ T3576] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 370.167824][ T3576] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 370.167824][ T3576] inode = 12 2341 [ 370.167824][ T3576] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 370.177879][ T3576] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 370.189429][ T3576] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3576 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 370.202229][ T3576] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 370.207045][ T3578] loop1: detected capacity change from 0 to 32768 [ 370.214186][ T3585] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 370.214497][ T3576] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 370.216512][ T3585] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 370.223369][ T3585] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3576 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 370.226192][ T3578] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 370.231600][ T3576] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 370.232254][ T3578] CPU: 1 PID: 3578 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 370.236711][ T3578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 370.239428][ T3578] Call trace: [ 370.240289][ T3578] dump_backtrace+0x1c4/0x1f0 [ 370.241517][ T3578] show_stack+0x2c/0x3c [ 370.242612][ T3578] dump_stack_lvl+0x104/0x16c [ 370.243877][ T3578] dump_stack+0x1c/0x58 [ 370.244982][ T3578] sysfs_create_dir_ns+0x148/0x168 [ 370.246365][ T3578] kobject_add_internal+0x244/0x530 [ 370.247717][ T3578] kobject_init_and_add+0xec/0x18c [ 370.249075][ T3578] gfs2_sys_fs_add+0xd8/0x220 [ 370.250329][ T3578] gfs2_fill_super+0x360/0x874 [ 370.251629][ T3578] get_tree_bdev+0x1e8/0x2a0 [ 370.251666][ T3576] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 370.252822][ T3578] gfs2_get_tree+0x30/0xc0 [ 370.252833][ T3578] vfs_get_tree+0x40/0x140 [ 370.256806][ T3578] do_new_mount+0x1dc/0x4e4 [ 370.258038][ T3578] path_mount+0x358/0x890 [ 370.259163][ T3578] __arm64_sys_mount+0x2c4/0x3c4 [ 370.260434][ T3578] el0_svc_common+0x138/0x220 [ 370.261673][ T3578] do_el0_svc+0x48/0x140 [ 370.262812][ T3578] el0_svc+0x58/0x150 [ 370.263890][ T3578] el0t_64_sync_handler+0x84/0xf0 [ 370.265170][ T3578] el0t_64_sync+0x190/0x194 [ 370.265244][ T3576] gfs2: fsid=syz:syz.0: File system withdrawn [ 370.273506][ T3585] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3585 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 370.276244][ T3585] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 370.279590][ T3574] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 370.283161][ T3574] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 370.285088][ T3578] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 370.289112][ T3578] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 370.291136][ T3576] CPU: 1 PID: 3576 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 370.293913][ T3576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 370.296537][ T3576] Call trace: [ 370.297442][ T3576] dump_backtrace+0x1c4/0x1f0 [ 370.298642][ T3576] show_stack+0x2c/0x3c [ 370.299727][ T3576] dump_stack_lvl+0x104/0x16c [ 370.300980][ T3576] dump_stack+0x1c/0x58 [ 370.302073][ T3576] gfs2_withdraw+0x214/0x2e4 [ 370.303308][ T3576] gfs2_consist_inode_i+0x70/0x88 [ 370.304611][ T3576] gfs2_dirent_scan+0x2dc/0x3b4 [ 370.305916][ T3576] gfs2_dirent_search+0x134/0x494 [ 370.307267][ T3576] gfs2_dir_search+0x58/0x130 [ 370.308491][ T3576] gfs2_lookupi+0x23c/0x354 [ 370.309706][ T3576] __gfs2_lookup+0x5c/0x1dc [ 370.310932][ T3576] gfs2_lookup+0x2c/0x3c [ 370.312101][ T3576] __lookup_slow+0x14c/0x204 [ 370.313375][ T3576] lookup_slow+0x44/0x68 [ 370.314494][ T3576] link_path_walk+0x474/0x628 [ 370.315738][ T3576] path_lookupat+0x54/0x208 [ 370.316918][ T3576] do_o_path+0x48/0x108 [ 370.318047][ T3576] path_openat+0xf54/0x11c4 [ 370.319239][ T3576] do_filp_open+0xdc/0x1b8 [ 370.320446][ T3576] do_sys_openat2+0xb8/0x22c [ 370.321679][ T3576] __arm64_sys_openat+0xb0/0xe0 [ 370.322970][ T3576] el0_svc_common+0x138/0x220 [ 370.324244][ T3576] do_el0_svc+0x48/0x140 [ 370.325391][ T3576] el0_svc+0x58/0x150 [ 370.326454][ T3576] el0t_64_sync_handler+0x84/0xf0 [ 370.327791][ T3576] el0t_64_sync+0x190/0x194 [ 370.346289][ T3582] loop2: detected capacity change from 0 to 32768 [ 370.358975][ T3580] loop3: detected capacity change from 0 to 32768 [ 370.377185][ T3582] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 370.380687][ T3580] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 370.385002][ T3580] CPU: 0 PID: 3580 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 370.387883][ T3580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 370.390597][ T3580] Call trace: [ 370.391462][ T3580] dump_backtrace+0x1c4/0x1f0 [ 370.392710][ T3580] show_stack+0x2c/0x3c [ 370.393807][ T3580] dump_stack_lvl+0x104/0x16c [ 370.395052][ T3580] dump_stack+0x1c/0x58 [ 370.396192][ T3580] sysfs_create_dir_ns+0x148/0x168 [ 370.397590][ T3580] kobject_add_internal+0x244/0x530 [ 370.398961][ T3580] kobject_init_and_add+0xec/0x18c [ 370.400344][ T3580] gfs2_sys_fs_add+0xd8/0x220 [ 370.401594][ T3580] gfs2_fill_super+0x360/0x874 [ 370.402866][ T3580] get_tree_bdev+0x1e8/0x2a0 [ 370.404081][ T3580] gfs2_get_tree+0x30/0xc0 [ 370.405252][ T3580] vfs_get_tree+0x40/0x140 [ 370.406420][ T3580] do_new_mount+0x1dc/0x4e4 [ 370.407652][ T3580] path_mount+0x358/0x890 [ 370.408882][ T3580] __arm64_sys_mount+0x2c4/0x3c4 [ 370.410204][ T3580] el0_svc_common+0x138/0x220 [ 370.411452][ T3580] do_el0_svc+0x48/0x140 [ 370.412591][ T3580] el0_svc+0x58/0x150 [ 370.413682][ T3580] el0t_64_sync_handler+0x84/0xf0 [ 370.415016][ T3580] el0t_64_sync+0x190/0x194 [ 370.416335][ T3582] CPU: 1 PID: 3582 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 370.419184][ T3582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 370.421818][ T3582] Call trace: [ 370.422657][ T3582] dump_backtrace+0x1c4/0x1f0 [ 370.423930][ T3582] show_stack+0x2c/0x3c [ 370.425042][ T3582] dump_stack_lvl+0x104/0x16c [ 370.426284][ T3582] dump_stack+0x1c/0x58 [ 370.427404][ T3582] sysfs_create_dir_ns+0x148/0x168 [ 370.428182][ T3580] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 370.428762][ T3582] kobject_add_internal+0x244/0x530 [ 370.428776][ T3582] kobject_init_and_add+0xec/0x18c [ 370.428784][ T3582] gfs2_sys_fs_add+0xd8/0x220 [ 370.432427][ T3580] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 370.433652][ T3582] gfs2_fill_super+0x360/0x874 [ 370.433666][ T3582] get_tree_bdev+0x1e8/0x2a0 [ 370.433674][ T3582] gfs2_get_tree+0x30/0xc0 [ 370.441620][ T3582] vfs_get_tree+0x40/0x140 [ 370.442854][ T3582] do_new_mount+0x1dc/0x4e4 [ 370.444042][ T3582] path_mount+0x358/0x890 [ 370.445201][ T3582] __arm64_sys_mount+0x2c4/0x3c4 [ 370.446595][ T3582] el0_svc_common+0x138/0x220 [ 370.447809][ T3582] do_el0_svc+0x48/0x140 [ 370.448943][ T3582] el0_svc+0x58/0x150 [ 370.450000][ T3582] el0t_64_sync_handler+0x84/0xf0 [ 370.451341][ T3582] el0t_64_sync+0x190/0x194 [ 370.468763][ T3584] loop4: detected capacity change from 0 to 32768 [ 370.478754][ T3584] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 370.485641][ T3584] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 370.517945][ T3584] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 370.523799][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 370.525659][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 370.577895][ T3582] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 370.581349][ T3582] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 370.625731][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 100ms [ 370.635134][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 370.640135][ T3584] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 370.644514][ T3584] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 370.647003][ T3584] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 370.647003][ T3584] inode = 12 2341 [ 370.647003][ T3584] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 370.664904][ T3584] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 370.673290][ T3584] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3584 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 370.685882][ T3584] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program [ 370.698573][ T3584] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 370.700812][ T3584] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 370.717565][ T3584] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 370.737072][ T3584] gfs2: fsid=syz:syz.0: File system withdrawn executing program [ 370.758618][ T3584] CPU: 0 PID: 3584 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 370.761547][ T3584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 370.764210][ T3584] Call trace: [ 370.765079][ T3584] dump_backtrace+0x1c4/0x1f0 [ 370.766322][ T3584] show_stack+0x2c/0x3c [ 370.767422][ T3584] dump_stack_lvl+0x104/0x16c [ 370.768685][ T3584] dump_stack+0x1c/0x58 [ 370.769811][ T3584] gfs2_withdraw+0x214/0x2e4 [ 370.771036][ T3584] gfs2_consist_inode_i+0x70/0x88 [ 370.772375][ T3584] gfs2_dirent_scan+0x2dc/0x3b4 [ 370.773644][ T3584] gfs2_dirent_search+0x134/0x494 [ 370.774993][ T3584] gfs2_dir_search+0x58/0x130 [ 370.776243][ T3584] gfs2_lookupi+0x23c/0x354 [ 370.777464][ T3584] __gfs2_lookup+0x5c/0x1dc [ 370.778646][ T3584] gfs2_lookup+0x2c/0x3c [ 370.779781][ T3584] __lookup_slow+0x14c/0x204 [ 370.780987][ T3584] lookup_slow+0x44/0x68 [ 370.782144][ T3584] link_path_walk+0x474/0x628 [ 370.783394][ T3584] path_lookupat+0x54/0x208 [ 370.784590][ T3584] do_o_path+0x48/0x108 [ 370.785702][ T3584] path_openat+0xf54/0x11c4 [ 370.786897][ T3584] do_filp_open+0xdc/0x1b8 [ 370.788060][ T3584] do_sys_openat2+0xb8/0x22c [ 370.789322][ T3584] __arm64_sys_openat+0xb0/0xe0 [ 370.790677][ T3584] el0_svc_common+0x138/0x220 [ 370.791912][ T3584] do_el0_svc+0x48/0x140 [ 370.793031][ T3584] el0_svc+0x58/0x150 [ 370.794114][ T3584] el0t_64_sync_handler+0x84/0xf0 [ 370.795458][ T3584] el0t_64_sync+0x190/0x194 executing program [ 371.366382][ T3591] loop5: detected capacity change from 0 to 32768 [ 371.379444][ T3591] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 371.386348][ T3591] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 371.401214][ T3591] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 371.403975][ T3593] loop3: detected capacity change from 0 to 32768 [ 371.407414][ T3588] loop1: detected capacity change from 0 to 32768 [ 371.415716][ T3158] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 371.417608][ T3158] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 371.425753][ T3593] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 371.429049][ T3588] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 371.435467][ T3593] CPU: 0 PID: 3593 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 371.438240][ T3593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 371.440898][ T3593] Call trace: [ 371.441752][ T3593] dump_backtrace+0x1c4/0x1f0 [ 371.442987][ T3593] show_stack+0x2c/0x3c [ 371.444053][ T3593] dump_stack_lvl+0x104/0x16c [ 371.445312][ T3593] dump_stack+0x1c/0x58 [ 371.446416][ T3593] sysfs_create_dir_ns+0x148/0x168 [ 371.447765][ T3593] kobject_add_internal+0x244/0x530 [ 371.449180][ T3593] kobject_init_and_add+0xec/0x18c [ 371.450542][ T3593] gfs2_sys_fs_add+0xd8/0x220 [ 371.451728][ T3593] gfs2_fill_super+0x360/0x874 [ 371.452979][ T3593] get_tree_bdev+0x1e8/0x2a0 [ 371.454250][ T3593] gfs2_get_tree+0x30/0xc0 [ 371.455404][ T3593] vfs_get_tree+0x40/0x140 [ 371.456529][ T3593] do_new_mount+0x1dc/0x4e4 [ 371.457726][ T3593] path_mount+0x358/0x890 [ 371.458840][ T3593] __arm64_sys_mount+0x2c4/0x3c4 [ 371.460138][ T3593] el0_svc_common+0x138/0x220 [ 371.461362][ T3593] do_el0_svc+0x48/0x140 [ 371.462478][ T3593] el0_svc+0x58/0x150 [ 371.463556][ T3593] el0t_64_sync_handler+0x84/0xf0 [ 371.464877][ T3593] el0t_64_sync+0x190/0x194 [ 371.467495][ T3588] CPU: 0 PID: 3588 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 371.470339][ T3588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 371.472983][ T3588] Call trace: [ 371.473849][ T3588] dump_backtrace+0x1c4/0x1f0 [ 371.475078][ T3588] show_stack+0x2c/0x3c [ 371.476192][ T3588] dump_stack_lvl+0x104/0x16c [ 371.477442][ T3588] dump_stack+0x1c/0x58 [ 371.478534][ T3588] sysfs_create_dir_ns+0x148/0x168 [ 371.479866][ T3588] kobject_add_internal+0x244/0x530 [ 371.481260][ T3588] kobject_init_and_add+0xec/0x18c [ 371.482602][ T3588] gfs2_sys_fs_add+0xd8/0x220 [ 371.483797][ T3588] gfs2_fill_super+0x360/0x874 [ 371.485059][ T3588] get_tree_bdev+0x1e8/0x2a0 [ 371.486264][ T3588] gfs2_get_tree+0x30/0xc0 [ 371.487428][ T3588] vfs_get_tree+0x40/0x140 [ 371.488660][ T3588] do_new_mount+0x1dc/0x4e4 [ 371.489863][ T3588] path_mount+0x358/0x890 [ 371.491003][ T3588] __arm64_sys_mount+0x2c4/0x3c4 [ 371.492341][ T3588] el0_svc_common+0x138/0x220 [ 371.493621][ T3588] do_el0_svc+0x48/0x140 [ 371.494784][ T3588] el0_svc+0x58/0x150 [ 371.495843][ T3588] el0t_64_sync_handler+0x84/0xf0 [ 371.497151][ T3588] el0t_64_sync+0x190/0x194 [ 371.515830][ T3589] loop0: detected capacity change from 0 to 32768 [ 371.521292][ T3158] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 103ms [ 371.524655][ T3158] gfs2: fsid=syz:syz.0: jid=0: Done [ 371.526796][ T3591] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 371.530251][ T3589] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 371.531170][ T3588] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 371.536284][ T3588] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 371.538466][ T3593] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 371.541329][ T3589] CPU: 1 PID: 3589 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 371.543743][ T3593] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 371.544651][ T3589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 371.544659][ T3589] Call trace: [ 371.544661][ T3589] dump_backtrace+0x1c4/0x1f0 [ 371.544672][ T3589] show_stack+0x2c/0x3c [ 371.552331][ T3589] dump_stack_lvl+0x104/0x16c [ 371.553562][ T3589] dump_stack+0x1c/0x58 [ 371.554724][ T3589] sysfs_create_dir_ns+0x148/0x168 [ 371.556053][ T3589] kobject_add_internal+0x244/0x530 [ 371.557466][ T3589] kobject_init_and_add+0xec/0x18c [ 371.558841][ T3589] gfs2_sys_fs_add+0xd8/0x220 [ 371.560097][ T3596] loop2: detected capacity change from 0 to 32768 [ 371.560136][ T3589] gfs2_fill_super+0x360/0x874 [ 371.560148][ T3589] get_tree_bdev+0x1e8/0x2a0 [ 371.560156][ T3589] gfs2_get_tree+0x30/0xc0 [ 371.562909][ T3591] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 371.563059][ T3589] vfs_get_tree+0x40/0x140 [ 371.564313][ T3591] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 371.564313][ T3591] inode = 12 2341 [ 371.564313][ T3591] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 371.565444][ T3589] do_new_mount+0x1dc/0x4e4 [ 371.567519][ T3591] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 371.568651][ T3589] path_mount+0x358/0x890 [ 371.568664][ T3589] __arm64_sys_mount+0x2c4/0x3c4 [ 371.568671][ T3589] el0_svc_common+0x138/0x220 [ 371.568683][ T3589] do_el0_svc+0x48/0x140 [ 371.568694][ T3589] el0_svc+0x58/0x150 [ 371.581822][ T3596] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 371.582771][ T3589] el0t_64_sync_handler+0x84/0xf0 [ 371.582784][ T3589] el0t_64_sync+0x190/0x194 [ 371.587581][ T3596] CPU: 0 PID: 3596 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 371.587992][ T3591] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3591 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 371.590355][ T3596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 371.590362][ T3596] Call trace: [ 371.590365][ T3596] dump_backtrace+0x1c4/0x1f0 [ 371.590375][ T3596] show_stack+0x2c/0x3c [ 371.590382][ T3596] dump_stack_lvl+0x104/0x16c [ 371.596541][ T3591] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 371.597663][ T3596] dump_stack+0x1c/0x58 [ 371.597676][ T3596] sysfs_create_dir_ns+0x148/0x168 [ 371.597686][ T3596] kobject_add_internal+0x244/0x530 [ 371.597695][ T3596] kobject_init_and_add+0xec/0x18c [ 371.597702][ T3596] gfs2_sys_fs_add+0xd8/0x220 [ 371.597711][ T3596] gfs2_fill_super+0x360/0x874 [ 371.597719][ T3596] get_tree_bdev+0x1e8/0x2a0 [ 371.597727][ T3596] gfs2_get_tree+0x30/0xc0 [ 371.597735][ T3596] vfs_get_tree+0x40/0x140 [ 371.597743][ T3596] do_new_mount+0x1dc/0x4e4 [ 371.597754][ T3596] path_mount+0x358/0x890 [ 371.597765][ T3596] __arm64_sys_mount+0x2c4/0x3c4 [ 371.607041][ T3591] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 371.607371][ T3596] el0_svc_common+0x138/0x220 [ 371.607386][ T3596] do_el0_svc+0x48/0x140 [ 371.609928][ T3591] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 371.611085][ T3596] el0_svc+0x58/0x150 [ 371.611096][ T3596] el0t_64_sync_handler+0x84/0xf0 [ 371.611105][ T3596] el0t_64_sync+0x190/0x194 [ 371.614377][ T3596] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 371.619376][ T3591] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 371.648160][ T3596] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 371.666284][ T3591] gfs2: fsid=syz:syz.0: File system withdrawn [ 371.673428][ T3591] CPU: 1 PID: 3591 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 371.676256][ T3591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 371.678934][ T3591] Call trace: [ 371.679840][ T3591] dump_backtrace+0x1c4/0x1f0 [ 371.681044][ T3591] show_stack+0x2c/0x3c [ 371.682119][ T3591] dump_stack_lvl+0x104/0x16c [ 371.683345][ T3591] dump_stack+0x1c/0x58 [ 371.684440][ T3591] gfs2_withdraw+0x214/0x2e4 [ 371.685682][ T3591] gfs2_consist_inode_i+0x70/0x88 [ 371.686996][ T3591] gfs2_dirent_scan+0x2dc/0x3b4 [ 371.688297][ T3591] gfs2_dirent_search+0x134/0x494 [ 371.689665][ T3591] gfs2_dir_search+0x58/0x130 [ 371.690916][ T3591] gfs2_lookupi+0x23c/0x354 [ 371.692129][ T3591] __gfs2_lookup+0x5c/0x1dc [ 371.693351][ T3591] gfs2_lookup+0x2c/0x3c [ 371.694507][ T3591] __lookup_slow+0x14c/0x204 [ 371.695710][ T3591] lookup_slow+0x44/0x68 [ 371.696795][ T3591] link_path_walk+0x474/0x628 [ 371.698057][ T3591] path_lookupat+0x54/0x208 [ 371.699274][ T3591] do_o_path+0x48/0x108 [ 371.700363][ T3591] path_openat+0xf54/0x11c4 [ 371.701565][ T3591] do_filp_open+0xdc/0x1b8 [ 371.702776][ T3591] do_sys_openat2+0xb8/0x22c [ 371.704000][ T3591] __arm64_sys_openat+0xb0/0xe0 [ 371.705301][ T3591] el0_svc_common+0x138/0x220 [ 371.706554][ T3591] do_el0_svc+0x48/0x140 [ 371.707665][ T3591] el0_svc+0x58/0x150 [ 371.708689][ T3591] el0t_64_sync_handler+0x84/0xf0 [ 371.710043][ T3591] el0t_64_sync+0x190/0x194 [ 371.743908][ T3589] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 371.762796][ T3589] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 371.882495][ T3598] loop4: detected capacity change from 0 to 32768 [ 371.899764][ T3598] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 371.901776][ T3598] CPU: 1 PID: 3598 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 371.904456][ T3598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 371.907083][ T3598] Call trace: [ 371.907933][ T3598] dump_backtrace+0x1c4/0x1f0 [ 371.909159][ T3598] show_stack+0x2c/0x3c [ 371.910278][ T3598] dump_stack_lvl+0x104/0x16c [ 371.911531][ T3598] dump_stack+0x1c/0x58 [ 371.912639][ T3598] sysfs_create_dir_ns+0x148/0x168 [ 371.913959][ T3598] kobject_add_internal+0x244/0x530 [ 371.915307][ T3598] kobject_init_and_add+0xec/0x18c [ 371.916660][ T3598] gfs2_sys_fs_add+0xd8/0x220 [ 371.917860][ T3598] gfs2_fill_super+0x360/0x874 [ 371.919185][ T3598] get_tree_bdev+0x1e8/0x2a0 [ 371.920391][ T3598] gfs2_get_tree+0x30/0xc0 [ 371.921558][ T3598] vfs_get_tree+0x40/0x140 [ 371.922716][ T3598] do_new_mount+0x1dc/0x4e4 [ 371.923893][ T3598] path_mount+0x358/0x890 [ 371.925027][ T3598] __arm64_sys_mount+0x2c4/0x3c4 [ 371.926267][ T3598] el0_svc_common+0x138/0x220 [ 371.927487][ T3598] do_el0_svc+0x48/0x140 [ 371.928573][ T3598] el0_svc+0x58/0x150 [ 371.929555][ T3598] el0t_64_sync_handler+0x84/0xf0 [ 371.930799][ T3598] el0t_64_sync+0x190/0x194 [ 372.013553][ T3598] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 372.020602][ T3598] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 372.430260][ T3603] loop3: detected capacity change from 0 to 32768 [ 372.441949][ T3603] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 372.450946][ T3603] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 372.461167][ T3603] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 372.468935][ T3158] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 372.470812][ T3158] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 372.542049][ T3158] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 71ms [ 372.545280][ T3158] gfs2: fsid=syz:syz.0: jid=0: Done [ 372.546841][ T3603] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 372.557851][ T3603] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 372.560270][ T3603] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 372.560270][ T3603] inode = 12 2341 [ 372.560270][ T3603] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 372.584226][ T3603] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 372.588413][ T3603] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3603 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 372.590973][ T3603] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 372.593111][ T3603] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 372.594898][ T3603] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 372.597112][ T3603] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 372.604260][ T3602] loop1: detected capacity change from 0 to 32768 [ 372.614854][ T3602] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 372.622377][ T3602] CPU: 1 PID: 3602 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 372.625152][ T3602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 372.627779][ T3602] Call trace: [ 372.628647][ T3602] dump_backtrace+0x1c4/0x1f0 [ 372.629834][ T3602] show_stack+0x2c/0x3c [ 372.630896][ T3602] dump_stack_lvl+0x104/0x16c [ 372.632093][ T3602] dump_stack+0x1c/0x58 [ 372.633127][ T3602] sysfs_create_dir_ns+0x148/0x168 [ 372.634479][ T3602] kobject_add_internal+0x244/0x530 [ 372.635850][ T3602] kobject_init_and_add+0xec/0x18c [ 372.637163][ T3602] gfs2_sys_fs_add+0xd8/0x220 [ 372.638433][ T3602] gfs2_fill_super+0x360/0x874 [ 372.639623][ T3602] get_tree_bdev+0x1e8/0x2a0 [ 372.640808][ T3602] gfs2_get_tree+0x30/0xc0 [ 372.641961][ T3602] vfs_get_tree+0x40/0x140 [ 372.643107][ T3602] do_new_mount+0x1dc/0x4e4 [ 372.644235][ T3602] path_mount+0x358/0x890 [ 372.645377][ T3602] __arm64_sys_mount+0x2c4/0x3c4 [ 372.646621][ T3602] el0_svc_common+0x138/0x220 [ 372.647794][ T3602] do_el0_svc+0x48/0x140 [ 372.648888][ T3602] el0_svc+0x58/0x150 [ 372.649924][ T3602] el0t_64_sync_handler+0x84/0xf0 [ 372.651339][ T3602] el0t_64_sync+0x190/0x194 [ 372.656722][ T3603] gfs2: fsid=syz:syz.0: File system withdrawn [ 372.662302][ T3607] loop0: detected capacity change from 0 to 32768 [ 372.666348][ T3603] CPU: 1 PID: 3603 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 372.669067][ T3603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 372.671695][ T3603] Call trace: [ 372.672523][ T3603] dump_backtrace+0x1c4/0x1f0 [ 372.673749][ T3603] show_stack+0x2c/0x3c [ 372.674850][ T3603] dump_stack_lvl+0x104/0x16c [ 372.676090][ T3603] dump_stack+0x1c/0x58 [ 372.677157][ T3603] gfs2_withdraw+0x214/0x2e4 [ 372.678384][ T3603] gfs2_consist_inode_i+0x70/0x88 [ 372.679671][ T3603] gfs2_dirent_scan+0x2dc/0x3b4 [ 372.680942][ T3603] gfs2_dirent_search+0x134/0x494 [ 372.682286][ T3603] gfs2_dir_search+0x58/0x130 [ 372.683517][ T3603] gfs2_lookupi+0x23c/0x354 [ 372.684676][ T3603] __gfs2_lookup+0x5c/0x1dc [ 372.685837][ T3603] gfs2_lookup+0x2c/0x3c [ 372.686899][ T3603] __lookup_slow+0x14c/0x204 [ 372.688058][ T3603] lookup_slow+0x44/0x68 [ 372.689155][ T3603] link_path_walk+0x474/0x628 [ 372.690375][ T3603] path_lookupat+0x54/0x208 [ 372.691559][ T3603] do_o_path+0x48/0x108 [ 372.692643][ T3603] path_openat+0xf54/0x11c4 [ 372.693842][ T3603] do_filp_open+0xdc/0x1b8 [ 372.694999][ T3603] do_sys_openat2+0xb8/0x22c [ 372.696184][ T3603] __arm64_sys_openat+0xb0/0xe0 [ 372.697492][ T3603] el0_svc_common+0x138/0x220 [ 372.698678][ T3603] do_el0_svc+0x48/0x140 [ 372.699762][ T3603] el0_svc+0x58/0x150 [ 372.700811][ T3603] el0t_64_sync_handler+0x84/0xf0 [ 372.702092][ T3603] el0t_64_sync+0x190/0x194 [ 372.705850][ T3607] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 372.710179][ T3607] CPU: 1 PID: 3607 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 372.712989][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 372.715245][ T3605] loop2: detected capacity change from 0 to 32768 [ 372.715621][ T3607] Call trace: [ 372.718217][ T3607] dump_backtrace+0x1c4/0x1f0 [ 372.719447][ T3607] show_stack+0x2c/0x3c [ 372.720543][ T3607] dump_stack_lvl+0x104/0x16c [ 372.721762][ T3607] dump_stack+0x1c/0x58 [ 372.721964][ T3605] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 372.722847][ T3607] sysfs_create_dir_ns+0x148/0x168 [ 372.722861][ T3607] kobject_add_internal+0x244/0x530 [ 372.722870][ T3607] kobject_init_and_add+0xec/0x18c [ 372.728968][ T3607] gfs2_sys_fs_add+0xd8/0x220 [ 372.730248][ T3607] gfs2_fill_super+0x360/0x874 [ 372.731514][ T3607] get_tree_bdev+0x1e8/0x2a0 [ 372.732741][ T3607] gfs2_get_tree+0x30/0xc0 [ 372.733896][ T3607] vfs_get_tree+0x40/0x140 [ 372.735050][ T3607] do_new_mount+0x1dc/0x4e4 [ 372.736232][ T3607] path_mount+0x358/0x890 [ 372.737381][ T3607] __arm64_sys_mount+0x2c4/0x3c4 [ 372.738682][ T3607] el0_svc_common+0x138/0x220 [ 372.739923][ T3607] do_el0_svc+0x48/0x140 [ 372.741064][ T3607] el0_svc+0x58/0x150 [ 372.742127][ T3607] el0t_64_sync_handler+0x84/0xf0 [ 372.743456][ T3607] el0t_64_sync+0x190/0x194 [ 372.746777][ T3605] CPU: 0 PID: 3605 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 372.749637][ T3605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 372.752292][ T3605] Call trace: [ 372.753175][ T3605] dump_backtrace+0x1c4/0x1f0 [ 372.754417][ T3605] show_stack+0x2c/0x3c [ 372.755542][ T3605] dump_stack_lvl+0x104/0x16c [ 372.756789][ T3605] dump_stack+0x1c/0x58 [ 372.757911][ T3605] sysfs_create_dir_ns+0x148/0x168 [ 372.759271][ T3605] kobject_add_internal+0x244/0x530 [ 372.760658][ T3605] kobject_init_and_add+0xec/0x18c [ 372.762022][ T3605] gfs2_sys_fs_add+0xd8/0x220 [ 372.763248][ T3605] gfs2_fill_super+0x360/0x874 [ 372.764502][ T3605] get_tree_bdev+0x1e8/0x2a0 [ 372.765742][ T3605] gfs2_get_tree+0x30/0xc0 [ 372.766944][ T3605] vfs_get_tree+0x40/0x140 [ 372.768115][ T3605] do_new_mount+0x1dc/0x4e4 [ 372.769335][ T3605] path_mount+0x358/0x890 [ 372.770469][ T3605] __arm64_sys_mount+0x2c4/0x3c4 [ 372.771796][ T3605] el0_svc_common+0x138/0x220 [ 372.771826][ T3602] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 372.773021][ T3605] do_el0_svc+0x48/0x140 [ 372.773036][ T3605] el0_svc+0x58/0x150 [ 372.773045][ T3605] el0t_64_sync_handler+0x84/0xf0 [ 372.777531][ T3602] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 372.781627][ T3605] el0t_64_sync+0x190/0x194 [ 372.783057][ T3607] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 372.789921][ T3607] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 372.833821][ T3609] loop5: detected capacity change from 0 to 32768 [ 372.836258][ T3609] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 372.838465][ T3609] CPU: 0 PID: 3609 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 372.841215][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 372.843857][ T3609] Call trace: [ 372.844715][ T3609] dump_backtrace+0x1c4/0x1f0 [ 372.845945][ T3609] show_stack+0x2c/0x3c [ 372.847025][ T3609] dump_stack_lvl+0x104/0x16c [ 372.848277][ T3609] dump_stack+0x1c/0x58 [ 372.849395][ T3609] sysfs_create_dir_ns+0x148/0x168 [ 372.850786][ T3609] kobject_add_internal+0x244/0x530 [ 372.852194][ T3609] kobject_init_and_add+0xec/0x18c [ 372.853567][ T3609] gfs2_sys_fs_add+0xd8/0x220 [ 372.854844][ T3609] gfs2_fill_super+0x360/0x874 [ 372.856160][ T3609] get_tree_bdev+0x1e8/0x2a0 [ 372.857407][ T3609] gfs2_get_tree+0x30/0xc0 [ 372.858580][ T3609] vfs_get_tree+0x40/0x140 [ 372.859724][ T3609] do_new_mount+0x1dc/0x4e4 [ 372.860902][ T3609] path_mount+0x358/0x890 [ 372.862060][ T3609] __arm64_sys_mount+0x2c4/0x3c4 [ 372.863362][ T3609] el0_svc_common+0x138/0x220 [ 372.864636][ T3609] do_el0_svc+0x48/0x140 [ 372.865742][ T3609] el0_svc+0x58/0x150 [ 372.866777][ T3609] el0t_64_sync_handler+0x84/0xf0 [ 372.868069][ T3609] el0t_64_sync+0x190/0x194 [ 372.907809][ T3605] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 372.911410][ T3605] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 373.011238][ T3609] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 373.014790][ T3609] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 373.028864][ T3611] loop4: detected capacity change from 0 to 32768 [ 373.037249][ T3611] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 373.057732][ T3611] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 373.066138][ T3611] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 373.072539][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 373.074374][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 373.139604][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 65ms [ 373.148325][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 373.154148][ T3611] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 373.158770][ T3611] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 373.161113][ T3611] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 373.161113][ T3611] inode = 12 2341 [ 373.161113][ T3611] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 373.191132][ T3611] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 373.193682][ T3611] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3611 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 373.203331][ T3611] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 373.205634][ T3611] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 373.220352][ T3611] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 373.222916][ T3611] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 executing program [ 373.247812][ T3611] gfs2: fsid=syz:syz.0: File system withdrawn [ 373.249545][ T3611] CPU: 0 PID: 3611 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 373.252282][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 373.254992][ T3611] Call trace: [ 373.255857][ T3611] dump_backtrace+0x1c4/0x1f0 [ 373.257115][ T3611] show_stack+0x2c/0x3c [ 373.258204][ T3611] dump_stack_lvl+0x104/0x16c [ 373.259421][ T3611] dump_stack+0x1c/0x58 [ 373.260504][ T3611] gfs2_withdraw+0x214/0x2e4 [ 373.261705][ T3611] gfs2_consist_inode_i+0x70/0x88 [ 373.263011][ T3611] gfs2_dirent_scan+0x2dc/0x3b4 [ 373.264293][ T3611] gfs2_dirent_search+0x134/0x494 [ 373.265608][ T3611] gfs2_dir_search+0x58/0x130 [ 373.266830][ T3611] gfs2_lookupi+0x23c/0x354 [ 373.268000][ T3611] __gfs2_lookup+0x5c/0x1dc [ 373.269172][ T3611] gfs2_lookup+0x2c/0x3c [ 373.270289][ T3611] __lookup_slow+0x14c/0x204 [ 373.271470][ T3611] lookup_slow+0x44/0x68 [ 373.272602][ T3611] link_path_walk+0x474/0x628 [ 373.273796][ T3611] path_lookupat+0x54/0x208 [ 373.275003][ T3611] do_o_path+0x48/0x108 [ 373.276140][ T3611] path_openat+0xf54/0x11c4 [ 373.277269][ T3611] do_filp_open+0xdc/0x1b8 [ 373.278440][ T3611] do_sys_openat2+0xb8/0x22c [ 373.279632][ T3611] __arm64_sys_openat+0xb0/0xe0 [ 373.280902][ T3611] el0_svc_common+0x138/0x220 [ 373.282178][ T3611] do_el0_svc+0x48/0x140 [ 373.283289][ T3611] el0_svc+0x58/0x150 [ 373.284338][ T3611] el0t_64_sync_handler+0x84/0xf0 [ 373.285660][ T3611] el0t_64_sync+0x190/0x194 [ 373.614772][ T3620] loop2: detected capacity change from 0 to 32768 [ 373.626882][ T3620] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 373.629259][ T3620] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... executing program [ 373.653212][ T3620] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 373.663699][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 373.665549][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 373.729238][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 373.737783][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 373.739214][ T3620] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 373.747846][ T3620] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 373.750077][ T3620] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 373.750077][ T3620] inode = 12 2341 [ 373.750077][ T3620] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 373.754853][ T3620] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 373.757118][ T3620] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3620 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 373.769665][ T3614] loop3: detected capacity change from 0 to 32768 [ 373.773569][ T3620] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 373.775949][ T3620] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 373.778488][ T3620] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 373.783216][ T3620] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 373.787498][ T3620] gfs2: fsid=syz:syz.0: File system withdrawn [ 373.791540][ T3614] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 373.793593][ T3614] CPU: 1 PID: 3614 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 373.796278][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 373.798927][ T3614] Call trace: [ 373.799808][ T3614] dump_backtrace+0x1c4/0x1f0 [ 373.801078][ T3614] show_stack+0x2c/0x3c [ 373.802149][ T3614] dump_stack_lvl+0x104/0x16c [ 373.803436][ T3614] dump_stack+0x1c/0x58 [ 373.804539][ T3614] sysfs_create_dir_ns+0x148/0x168 [ 373.805886][ T3614] kobject_add_internal+0x244/0x530 [ 373.807245][ T3614] kobject_init_and_add+0xec/0x18c [ 373.808595][ T3614] gfs2_sys_fs_add+0xd8/0x220 [ 373.809811][ T3614] gfs2_fill_super+0x360/0x874 [ 373.811088][ T3614] get_tree_bdev+0x1e8/0x2a0 [ 373.812320][ T3614] gfs2_get_tree+0x30/0xc0 [ 373.813508][ T3614] vfs_get_tree+0x40/0x140 [ 373.814641][ T3614] do_new_mount+0x1dc/0x4e4 [ 373.815829][ T3614] path_mount+0x358/0x890 [ 373.817008][ T3614] __arm64_sys_mount+0x2c4/0x3c4 [ 373.818298][ T3614] el0_svc_common+0x138/0x220 [ 373.819574][ T3614] do_el0_svc+0x48/0x140 [ 373.820686][ T3614] el0_svc+0x58/0x150 [ 373.821771][ T3614] el0t_64_sync_handler+0x84/0xf0 [ 373.823082][ T3614] el0t_64_sync+0x190/0x194 [ 373.824248][ T3620] CPU: 0 PID: 3620 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 373.827044][ T3620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 373.829745][ T3620] Call trace: [ 373.830593][ T3620] dump_backtrace+0x1c4/0x1f0 [ 373.831794][ T3620] show_stack+0x2c/0x3c [ 373.832895][ T3620] dump_stack_lvl+0x104/0x16c [ 373.834111][ T3620] dump_stack+0x1c/0x58 [ 373.835168][ T3620] gfs2_withdraw+0x214/0x2e4 [ 373.836402][ T3620] gfs2_consist_inode_i+0x70/0x88 [ 373.837726][ T3620] gfs2_dirent_scan+0x2dc/0x3b4 [ 373.839002][ T3620] gfs2_dirent_search+0x134/0x494 [ 373.840340][ T3620] gfs2_dir_search+0x58/0x130 [ 373.841580][ T3620] gfs2_lookupi+0x23c/0x354 [ 373.842759][ T3620] __gfs2_lookup+0x5c/0x1dc [ 373.843990][ T3620] gfs2_lookup+0x2c/0x3c [ 373.845122][ T3620] __lookup_slow+0x14c/0x204 [ 373.846419][ T3620] lookup_slow+0x44/0x68 [ 373.847587][ T3620] link_path_walk+0x474/0x628 [ 373.848846][ T3620] path_lookupat+0x54/0x208 [ 373.850064][ T3620] do_o_path+0x48/0x108 [ 373.851182][ T3620] path_openat+0xf54/0x11c4 [ 373.852429][ T3620] do_filp_open+0xdc/0x1b8 [ 373.853565][ T3620] do_sys_openat2+0xb8/0x22c [ 373.854859][ T3620] __arm64_sys_openat+0xb0/0xe0 [ 373.856114][ T3620] el0_svc_common+0x138/0x220 [ 373.857410][ T3620] do_el0_svc+0x48/0x140 [ 373.858492][ T3618] loop0: detected capacity change from 0 to 32768 [ 373.858537][ T3620] el0_svc+0x58/0x150 [ 373.861385][ T3620] el0t_64_sync_handler+0x84/0xf0 [ 373.862749][ T3620] el0t_64_sync+0x190/0x194 [ 373.868736][ T3618] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 373.870705][ T3618] CPU: 1 PID: 3618 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 373.873293][ T3618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 373.875883][ T3618] Call trace: [ 373.876700][ T3618] dump_backtrace+0x1c4/0x1f0 [ 373.877915][ T3618] show_stack+0x2c/0x3c [ 373.878979][ T3618] dump_stack_lvl+0x104/0x16c [ 373.880205][ T3618] dump_stack+0x1c/0x58 [ 373.881301][ T3618] sysfs_create_dir_ns+0x148/0x168 [ 373.882614][ T3618] kobject_add_internal+0x244/0x530 [ 373.883968][ T3618] kobject_init_and_add+0xec/0x18c [ 373.885323][ T3618] gfs2_sys_fs_add+0xd8/0x220 [ 373.886542][ T3618] gfs2_fill_super+0x360/0x874 [ 373.887787][ T3618] get_tree_bdev+0x1e8/0x2a0 [ 373.889004][ T3618] gfs2_get_tree+0x30/0xc0 [ 373.890134][ T3618] vfs_get_tree+0x40/0x140 [ 373.891257][ T3618] do_new_mount+0x1dc/0x4e4 [ 373.892444][ T3618] path_mount+0x358/0x890 [ 373.893579][ T3618] __arm64_sys_mount+0x2c4/0x3c4 [ 373.894910][ T3618] el0_svc_common+0x138/0x220 [ 373.896127][ T3618] do_el0_svc+0x48/0x140 [ 373.897232][ T3618] el0_svc+0x58/0x150 [ 373.898272][ T3618] el0t_64_sync_handler+0x84/0xf0 [ 373.899623][ T3618] el0t_64_sync+0x190/0x194 [ 373.913557][ T3616] loop1: detected capacity change from 0 to 32768 [ 373.927799][ T3616] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 373.929839][ T3616] CPU: 1 PID: 3616 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 373.932403][ T3616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 373.934992][ T3616] Call trace: [ 373.935800][ T3616] dump_backtrace+0x1c4/0x1f0 [ 373.936973][ T3616] show_stack+0x2c/0x3c [ 373.938028][ T3616] dump_stack_lvl+0x104/0x16c [ 373.939216][ T3616] dump_stack+0x1c/0x58 [ 373.940308][ T3616] sysfs_create_dir_ns+0x148/0x168 [ 373.941622][ T3616] kobject_add_internal+0x244/0x530 [ 373.943033][ T3616] kobject_init_and_add+0xec/0x18c [ 373.944379][ T3616] gfs2_sys_fs_add+0xd8/0x220 [ 373.945627][ T3616] gfs2_fill_super+0x360/0x874 [ 373.946865][ T3616] get_tree_bdev+0x1e8/0x2a0 [ 373.948079][ T3616] gfs2_get_tree+0x30/0xc0 [ 373.949216][ T3616] vfs_get_tree+0x40/0x140 [ 373.950309][ T3616] do_new_mount+0x1dc/0x4e4 [ 373.951431][ T3616] path_mount+0x358/0x890 [ 373.952559][ T3616] __arm64_sys_mount+0x2c4/0x3c4 [ 373.953901][ T3616] el0_svc_common+0x138/0x220 [ 373.955053][ T3616] do_el0_svc+0x48/0x140 [ 373.956150][ T3616] el0_svc+0x58/0x150 [ 373.957195][ T3616] el0t_64_sync_handler+0x84/0xf0 [ 373.958514][ T3616] el0t_64_sync+0x190/0x194 [ 373.961349][ T3614] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 373.964695][ T3614] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 373.983411][ T3618] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 373.986751][ T3618] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 374.038669][ T3616] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 374.042115][ T3616] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 374.075819][ T3623] loop5: detected capacity change from 0 to 32768 [ 374.108195][ T3623] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 374.110376][ T3623] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 374.137145][ T3623] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 374.148719][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 374.150560][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program executing program [ 374.238926][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 88ms [ 374.247795][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 374.252632][ T3623] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 374.256727][ T3623] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 374.268129][ T3623] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 374.268129][ T3623] inode = 12 2341 [ 374.268129][ T3623] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 374.286791][ T3623] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 374.298305][ T3623] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3623 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 374.307250][ T3635] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 374.312135][ T3623] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3635 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 374.324797][ T3635] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 374.324797][ T3635] inode = 12 2341 [ 374.324797][ T3635] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 374.349688][ T3623] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 374.359735][ T3623] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 374.368417][ T3635] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 374.379699][ T3623] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 374.389784][ T3635] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3623 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 374.403967][ T3623] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 374.410270][ T3635] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3635 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 374.421995][ T3623] gfs2: fsid=syz:syz.0: File system withdrawn [ 374.430446][ T3623] CPU: 0 PID: 3623 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 374.433150][ T3623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 374.435763][ T3623] Call trace: [ 374.436612][ T3623] dump_backtrace+0x1c4/0x1f0 [ 374.437819][ T3623] show_stack+0x2c/0x3c [ 374.438876][ T3623] dump_stack_lvl+0x104/0x16c [ 374.440140][ T3623] dump_stack+0x1c/0x58 [ 374.441237][ T3623] gfs2_withdraw+0x214/0x2e4 [ 374.442492][ T3623] gfs2_consist_inode_i+0x70/0x88 [ 374.443777][ T3623] gfs2_dirent_scan+0x2dc/0x3b4 [ 374.445035][ T3623] gfs2_dirent_search+0x134/0x494 [ 374.446348][ T3623] gfs2_dir_search+0x58/0x130 [ 374.447572][ T3623] gfs2_lookupi+0x23c/0x354 [ 374.448715][ T3623] __gfs2_lookup+0x5c/0x1dc [ 374.449900][ T3623] gfs2_lookup+0x2c/0x3c [ 374.451000][ T3623] __lookup_slow+0x14c/0x204 [ 374.452209][ T3623] lookup_slow+0x44/0x68 [ 374.453309][ T3623] link_path_walk+0x474/0x628 [ 374.454527][ T3623] path_lookupat+0x54/0x208 [ 374.455703][ T3623] do_o_path+0x48/0x108 [ 374.456781][ T3623] path_openat+0xf54/0x11c4 [ 374.457961][ T3623] do_filp_open+0xdc/0x1b8 [ 374.459120][ T3623] do_sys_openat2+0xb8/0x22c [ 374.460340][ T3623] __arm64_sys_openat+0xb0/0xe0 [ 374.461629][ T3623] el0_svc_common+0x138/0x220 [ 374.462839][ T3623] do_el0_svc+0x48/0x140 [ 374.463917][ T3623] el0_svc+0x58/0x150 [ 374.464989][ T3623] el0t_64_sync_handler+0x84/0xf0 [ 374.466275][ T3623] el0t_64_sync+0x190/0x194 [ 374.558284][ T3635] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 374.564296][ T3625] loop4: detected capacity change from 0 to 32768 [ 374.582903][ T3625] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 374.585113][ T3625] CPU: 1 PID: 3625 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 374.587917][ T3625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 374.590668][ T3625] Call trace: [ 374.591523][ T3625] dump_backtrace+0x1c4/0x1f0 [ 374.592802][ T3625] show_stack+0x2c/0x3c [ 374.593894][ T3625] dump_stack_lvl+0x104/0x16c [ 374.595157][ T3625] dump_stack+0x1c/0x58 [ 374.596277][ T3625] sysfs_create_dir_ns+0x148/0x168 [ 374.597659][ T3625] kobject_add_internal+0x244/0x530 [ 374.599092][ T3625] kobject_init_and_add+0xec/0x18c [ 374.600499][ T3625] gfs2_sys_fs_add+0xd8/0x220 [ 374.601799][ T3625] gfs2_fill_super+0x360/0x874 [ 374.603207][ T3625] get_tree_bdev+0x1e8/0x2a0 [ 374.604469][ T3625] gfs2_get_tree+0x30/0xc0 [ 374.605643][ T3625] vfs_get_tree+0x40/0x140 [ 374.606856][ T3625] do_new_mount+0x1dc/0x4e4 [ 374.608017][ T3625] path_mount+0x358/0x890 [ 374.609124][ T3625] __arm64_sys_mount+0x2c4/0x3c4 [ 374.610456][ T3625] el0_svc_common+0x138/0x220 [ 374.611720][ T3625] do_el0_svc+0x48/0x140 [ 374.612897][ T3625] el0_svc+0x58/0x150 [ 374.613936][ T3625] el0t_64_sync_handler+0x84/0xf0 [ 374.615315][ T3625] el0t_64_sync+0x190/0x194 [ 374.639927][ T3625] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 374.643268][ T3625] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 374.900642][ T3628] loop2: detected capacity change from 0 to 32768 [ 374.911024][ T3628] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 374.916575][ T3628] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 374.925114][ T3628] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 374.956069][ T3632] loop3: detected capacity change from 0 to 32768 [ 374.975011][ T3632] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 374.975449][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 374.977020][ T3632] CPU: 0 PID: 3632 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 374.977033][ T3632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 374.977039][ T3632] Call trace: [ 374.977042][ T3632] dump_backtrace+0x1c4/0x1f0 [ 374.978970][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 374.981564][ T3632] show_stack+0x2c/0x3c [ 374.981575][ T3632] dump_stack_lvl+0x104/0x16c [ 374.981585][ T3632] dump_stack+0x1c/0x58 [ 374.991459][ T3632] sysfs_create_dir_ns+0x148/0x168 [ 374.992820][ T3632] kobject_add_internal+0x244/0x530 [ 374.994197][ T3632] kobject_init_and_add+0xec/0x18c [ 374.995578][ T3632] gfs2_sys_fs_add+0xd8/0x220 [ 374.996861][ T3632] gfs2_fill_super+0x360/0x874 [ 374.998172][ T3632] get_tree_bdev+0x1e8/0x2a0 [ 374.999426][ T3632] gfs2_get_tree+0x30/0xc0 [ 375.000567][ T3632] vfs_get_tree+0x40/0x140 [ 375.001737][ T3632] do_new_mount+0x1dc/0x4e4 [ 375.002967][ T3632] path_mount+0x358/0x890 [ 375.004124][ T3632] __arm64_sys_mount+0x2c4/0x3c4 [ 375.005397][ T3632] el0_svc_common+0x138/0x220 [ 375.006618][ T3632] do_el0_svc+0x48/0x140 [ 375.007750][ T3632] el0_svc+0x58/0x150 [ 375.008788][ T3632] el0t_64_sync_handler+0x84/0xf0 [ 375.010115][ T3632] el0t_64_sync+0x190/0x194 [ 375.038756][ T3634] loop1: detected capacity change from 0 to 32768 [ 375.041258][ T3634] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 375.043341][ T3634] CPU: 0 PID: 3634 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 375.046107][ T3634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 375.048809][ T3634] Call trace: [ 375.049717][ T3634] dump_backtrace+0x1c4/0x1f0 [ 375.050965][ T3634] show_stack+0x2c/0x3c [ 375.052059][ T3634] dump_stack_lvl+0x104/0x16c [ 375.053275][ T3634] dump_stack+0x1c/0x58 [ 375.054332][ T3634] sysfs_create_dir_ns+0x148/0x168 [ 375.055685][ T3634] kobject_add_internal+0x244/0x530 [ 375.057119][ T3634] kobject_init_and_add+0xec/0x18c [ 375.058510][ T3634] gfs2_sys_fs_add+0xd8/0x220 [ 375.059763][ T3634] gfs2_fill_super+0x360/0x874 [ 375.061049][ T3634] get_tree_bdev+0x1e8/0x2a0 [ 375.062243][ T3634] gfs2_get_tree+0x30/0xc0 [ 375.063447][ T3634] vfs_get_tree+0x40/0x140 [ 375.064602][ T3634] do_new_mount+0x1dc/0x4e4 [ 375.065819][ T3634] path_mount+0x358/0x890 [ 375.066963][ T3634] __arm64_sys_mount+0x2c4/0x3c4 [ 375.068269][ T3634] el0_svc_common+0x138/0x220 [ 375.069496][ T3634] do_el0_svc+0x48/0x140 [ 375.070590][ T3634] el0_svc+0x58/0x150 [ 375.071611][ T3634] el0t_64_sync_handler+0x84/0xf0 [ 375.072962][ T3634] el0t_64_sync+0x190/0x194 [ 375.088081][ T3632] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 375.091094][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 112ms [ 375.091695][ T3632] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 375.095468][ T3634] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 375.098558][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 375.103852][ T3628] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 375.108875][ T3634] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 375.118020][ T3628] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 375.120340][ T3628] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 375.120340][ T3628] inode = 12 2341 [ 375.120340][ T3628] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 375.128630][ T3628] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 375.131054][ T3628] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3628 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 375.133561][ T3628] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 375.135533][ T3630] loop0: detected capacity change from 0 to 32768 [ 375.135711][ T3628] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 375.161094][ T3630] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 375.163293][ T3630] CPU: 1 PID: 3630 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 375.166031][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 375.168705][ T3630] Call trace: [ 375.169568][ T3630] dump_backtrace+0x1c4/0x1f0 [ 375.170784][ T3630] show_stack+0x2c/0x3c [ 375.171833][ T3630] dump_stack_lvl+0x104/0x16c [ 375.173041][ T3630] dump_stack+0x1c/0x58 [ 375.174101][ T3630] sysfs_create_dir_ns+0x148/0x168 [ 375.174273][ T3628] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 375.175413][ T3630] kobject_add_internal+0x244/0x530 [ 375.175425][ T3630] kobject_init_and_add+0xec/0x18c [ 375.180328][ T3630] gfs2_sys_fs_add+0xd8/0x220 [ 375.181519][ T3630] gfs2_fill_super+0x360/0x874 [ 375.182845][ T3630] get_tree_bdev+0x1e8/0x2a0 [ 375.183979][ T3630] gfs2_get_tree+0x30/0xc0 [ 375.185133][ T3630] vfs_get_tree+0x40/0x140 [ 375.186281][ T3630] do_new_mount+0x1dc/0x4e4 [ 375.187449][ T3630] path_mount+0x358/0x890 [ 375.188613][ T3630] __arm64_sys_mount+0x2c4/0x3c4 [ 375.189939][ T3630] el0_svc_common+0x138/0x220 [ 375.190982][ T3628] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 375.191183][ T3630] do_el0_svc+0x48/0x140 [ 375.193990][ T3630] el0_svc+0x58/0x150 [ 375.195054][ T3630] el0t_64_sync_handler+0x84/0xf0 [ 375.196373][ T3630] el0t_64_sync+0x190/0x194 [ 375.207036][ T3628] gfs2: fsid=syz:syz.0: File system withdrawn [ 375.219129][ T3628] CPU: 0 PID: 3628 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 375.221893][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 375.224580][ T3628] Call trace: [ 375.225466][ T3628] dump_backtrace+0x1c4/0x1f0 [ 375.226745][ T3628] show_stack+0x2c/0x3c [ 375.227801][ T3628] dump_stack_lvl+0x104/0x16c [ 375.229006][ T3628] dump_stack+0x1c/0x58 [ 375.230123][ T3628] gfs2_withdraw+0x214/0x2e4 [ 375.231324][ T3628] gfs2_consist_inode_i+0x70/0x88 [ 375.232613][ T3628] gfs2_dirent_scan+0x2dc/0x3b4 [ 375.233880][ T3628] gfs2_dirent_search+0x134/0x494 [ 375.235183][ T3628] gfs2_dir_search+0x58/0x130 [ 375.236390][ T3628] gfs2_lookupi+0x23c/0x354 [ 375.237520][ T3628] __gfs2_lookup+0x5c/0x1dc [ 375.238658][ T3628] gfs2_lookup+0x2c/0x3c [ 375.239747][ T3628] __lookup_slow+0x14c/0x204 [ 375.240928][ T3628] lookup_slow+0x44/0x68 [ 375.242069][ T3628] link_path_walk+0x474/0x628 [ 375.243317][ T3628] path_lookupat+0x54/0x208 [ 375.244516][ T3628] do_o_path+0x48/0x108 [ 375.245633][ T3628] path_openat+0xf54/0x11c4 [ 375.246788][ T3628] do_filp_open+0xdc/0x1b8 [ 375.247954][ T3628] do_sys_openat2+0xb8/0x22c [ 375.249136][ T3628] __arm64_sys_openat+0xb0/0xe0 [ 375.250390][ T3628] el0_svc_common+0x138/0x220 [ 375.251644][ T3628] do_el0_svc+0x48/0x140 [ 375.252780][ T3628] el0_svc+0x58/0x150 [ 375.253827][ T3628] el0t_64_sync_handler+0x84/0xf0 [ 375.255112][ T3628] el0t_64_sync+0x190/0x194 [ 375.302602][ T3630] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 375.338413][ T3630] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 375.373767][ T3637] loop5: detected capacity change from 0 to 32768 [ 375.376302][ T3637] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 375.399554][ T3637] CPU: 1 PID: 3637 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 375.402342][ T3637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 375.404985][ T3637] Call trace: [ 375.405811][ T3637] dump_backtrace+0x1c4/0x1f0 [ 375.407034][ T3637] show_stack+0x2c/0x3c [ 375.408119][ T3637] dump_stack_lvl+0x104/0x16c [ 375.409396][ T3637] dump_stack+0x1c/0x58 [ 375.410454][ T3637] sysfs_create_dir_ns+0x148/0x168 [ 375.411800][ T3637] kobject_add_internal+0x244/0x530 [ 375.413211][ T3637] kobject_init_and_add+0xec/0x18c [ 375.414568][ T3637] gfs2_sys_fs_add+0xd8/0x220 [ 375.415818][ T3637] gfs2_fill_super+0x360/0x874 [ 375.417076][ T3637] get_tree_bdev+0x1e8/0x2a0 [ 375.418307][ T3637] gfs2_get_tree+0x30/0xc0 [ 375.419432][ T3637] vfs_get_tree+0x40/0x140 [ 375.420599][ T3637] do_new_mount+0x1dc/0x4e4 [ 375.421806][ T3637] path_mount+0x358/0x890 [ 375.422916][ T3637] __arm64_sys_mount+0x2c4/0x3c4 [ 375.424180][ T3637] el0_svc_common+0x138/0x220 [ 375.425417][ T3637] do_el0_svc+0x48/0x140 [ 375.426569][ T3637] el0_svc+0x58/0x150 [ 375.427635][ T3637] el0t_64_sync_handler+0x84/0xf0 [ 375.428955][ T3637] el0t_64_sync+0x190/0x194 [ 375.479760][ T3637] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 375.500197][ T3637] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 375.614101][ T3639] loop4: detected capacity change from 0 to 32768 [ 375.617070][ T3639] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 375.637200][ T3639] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 375.650579][ T3639] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 375.656063][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 375.658156][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program executing program [ 375.738946][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 80ms [ 375.745499][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 375.755669][ T3639] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 375.760159][ T3639] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 375.762530][ T3639] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 375.762530][ T3639] inode = 12 2341 [ 375.762530][ T3639] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 375.781657][ T3639] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 375.790734][ T3639] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3639 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 375.800844][ T3639] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 375.809693][ T3639] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 375.826176][ T3639] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 375.836415][ T3639] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 375.843983][ T3639] gfs2: fsid=syz:syz.0: File system withdrawn [ 375.856055][ T3639] CPU: 1 PID: 3639 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 375.858854][ T3639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 375.861555][ T3639] Call trace: [ 375.862395][ T3639] dump_backtrace+0x1c4/0x1f0 [ 375.863665][ T3639] show_stack+0x2c/0x3c [ 375.864751][ T3639] dump_stack_lvl+0x104/0x16c [ 375.866001][ T3639] dump_stack+0x1c/0x58 [ 375.867091][ T3639] gfs2_withdraw+0x214/0x2e4 [ 375.868279][ T3639] gfs2_consist_inode_i+0x70/0x88 [ 375.869605][ T3639] gfs2_dirent_scan+0x2dc/0x3b4 [ 375.870899][ T3639] gfs2_dirent_search+0x134/0x494 [ 375.872285][ T3639] gfs2_dir_search+0x58/0x130 [ 375.873501][ T3639] gfs2_lookupi+0x23c/0x354 [ 375.874696][ T3639] __gfs2_lookup+0x5c/0x1dc [ 375.875873][ T3639] gfs2_lookup+0x2c/0x3c [ 375.876969][ T3639] __lookup_slow+0x14c/0x204 [ 375.878167][ T3639] lookup_slow+0x44/0x68 [ 375.879267][ T3639] link_path_walk+0x474/0x628 [ 375.880524][ T3639] path_lookupat+0x54/0x208 [ 375.881764][ T3639] do_o_path+0x48/0x108 [ 375.882835][ T3639] path_openat+0xf54/0x11c4 [ 375.884078][ T3639] do_filp_open+0xdc/0x1b8 [ 375.885269][ T3639] do_sys_openat2+0xb8/0x22c [ 375.886573][ T3639] __arm64_sys_openat+0xb0/0xe0 [ 375.887843][ T3639] el0_svc_common+0x138/0x220 [ 375.889076][ T3639] do_el0_svc+0x48/0x140 [ 375.890171][ T3639] el0_svc+0x58/0x150 [ 375.891290][ T3639] el0t_64_sync_handler+0x84/0xf0 [ 375.892600][ T3639] el0t_64_sync+0x190/0x194 [ 376.136791][ T3644] loop3: detected capacity change from 0 to 32768 [ 376.149753][ T3644] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 376.169073][ T3644] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 376.179555][ T3644] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 376.189508][ T3158] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 376.191372][ T3158] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 376.249783][ T3158] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 58ms [ 376.256555][ T3158] gfs2: fsid=syz:syz.0: jid=0: Done [ 376.260379][ T3644] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 376.265825][ T3644] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 376.268401][ T3644] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 376.268401][ T3644] inode = 12 2341 [ 376.268401][ T3644] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 376.282400][ T3644] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 376.288884][ T3644] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3644 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 376.296351][ T3642] loop1: detected capacity change from 0 to 32768 [ 376.303416][ T3644] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 376.307877][ T3642] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 376.309988][ T3644] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 376.313073][ T3642] CPU: 0 PID: 3642 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 376.315842][ T3642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 376.318558][ T3642] Call trace: [ 376.319384][ T3642] dump_backtrace+0x1c4/0x1f0 [ 376.320598][ T3642] show_stack+0x2c/0x3c [ 376.321699][ T3642] dump_stack_lvl+0x104/0x16c [ 376.322909][ T3642] dump_stack+0x1c/0x58 [ 376.323958][ T3642] sysfs_create_dir_ns+0x148/0x168 [ 376.324839][ T3646] loop0: detected capacity change from 0 to 32768 [ 376.325334][ T3642] kobject_add_internal+0x244/0x530 [ 376.328422][ T3642] kobject_init_and_add+0xec/0x18c [ 376.329773][ T3642] gfs2_sys_fs_add+0xd8/0x220 [ 376.331060][ T3642] gfs2_fill_super+0x360/0x874 [ 376.332315][ T3642] get_tree_bdev+0x1e8/0x2a0 [ 376.333509][ T3642] gfs2_get_tree+0x30/0xc0 [ 376.334669][ T3642] vfs_get_tree+0x40/0x140 [ 376.335848][ T3642] do_new_mount+0x1dc/0x4e4 [ 376.337033][ T3642] path_mount+0x358/0x890 [ 376.337181][ T3646] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 376.338142][ T3642] __arm64_sys_mount+0x2c4/0x3c4 [ 376.338152][ T3642] el0_svc_common+0x138/0x220 [ 376.338164][ T3642] do_el0_svc+0x48/0x140 [ 376.338177][ T3642] el0_svc+0x58/0x150 [ 376.338185][ T3642] el0t_64_sync_handler+0x84/0xf0 [ 376.338194][ T3642] el0t_64_sync+0x190/0x194 [ 376.341754][ T3644] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 376.357783][ T3646] CPU: 1 PID: 3646 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 376.360572][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 376.363262][ T3646] Call trace: [ 376.364131][ T3646] dump_backtrace+0x1c4/0x1f0 [ 376.365191][ T3644] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 376.365358][ T3646] show_stack+0x2c/0x3c [ 376.368118][ T3646] dump_stack_lvl+0x104/0x16c [ 376.369339][ T3646] dump_stack+0x1c/0x58 [ 376.369543][ T3644] gfs2: fsid=syz:syz.0: File system withdrawn [ 376.370488][ T3646] sysfs_create_dir_ns+0x148/0x168 [ 376.370502][ T3646] kobject_add_internal+0x244/0x530 [ 376.370511][ T3646] kobject_init_and_add+0xec/0x18c [ 376.370519][ T3646] gfs2_sys_fs_add+0xd8/0x220 [ 376.377511][ T3646] gfs2_fill_super+0x360/0x874 [ 376.378840][ T3646] get_tree_bdev+0x1e8/0x2a0 [ 376.380069][ T3646] gfs2_get_tree+0x30/0xc0 [ 376.381270][ T3646] vfs_get_tree+0x40/0x140 [ 376.382438][ T3646] do_new_mount+0x1dc/0x4e4 [ 376.383620][ T3646] path_mount+0x358/0x890 [ 376.384773][ T3646] __arm64_sys_mount+0x2c4/0x3c4 [ 376.386092][ T3646] el0_svc_common+0x138/0x220 [ 376.387358][ T3646] do_el0_svc+0x48/0x140 [ 376.388512][ T3646] el0_svc+0x58/0x150 [ 376.389584][ T3646] el0t_64_sync_handler+0x84/0xf0 [ 376.390934][ T3646] el0t_64_sync+0x190/0x194 [ 376.393886][ T3644] CPU: 0 PID: 3644 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 376.396664][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 376.399243][ T3644] Call trace: [ 376.400075][ T3644] dump_backtrace+0x1c4/0x1f0 [ 376.401344][ T3644] show_stack+0x2c/0x3c [ 376.402452][ T3644] dump_stack_lvl+0x104/0x16c [ 376.403693][ T3644] dump_stack+0x1c/0x58 [ 376.404767][ T3644] gfs2_withdraw+0x214/0x2e4 [ 376.406015][ T3644] gfs2_consist_inode_i+0x70/0x88 [ 376.407342][ T3644] gfs2_dirent_scan+0x2dc/0x3b4 [ 376.408600][ T3644] gfs2_dirent_search+0x134/0x494 [ 376.409932][ T3644] gfs2_dir_search+0x58/0x130 [ 376.411167][ T3644] gfs2_lookupi+0x23c/0x354 [ 376.412370][ T3644] __gfs2_lookup+0x5c/0x1dc [ 376.413507][ T3644] gfs2_lookup+0x2c/0x3c [ 376.414624][ T3644] __lookup_slow+0x14c/0x204 [ 376.415834][ T3644] lookup_slow+0x44/0x68 [ 376.416945][ T3644] link_path_walk+0x474/0x628 [ 376.418130][ T3644] path_lookupat+0x54/0x208 [ 376.419306][ T3644] do_o_path+0x48/0x108 [ 376.420349][ T3644] path_openat+0xf54/0x11c4 [ 376.421547][ T3644] do_filp_open+0xdc/0x1b8 [ 376.422733][ T3644] do_sys_openat2+0xb8/0x22c [ 376.423965][ T3644] __arm64_sys_openat+0xb0/0xe0 [ 376.425391][ T3644] el0_svc_common+0x138/0x220 [ 376.426581][ T3644] do_el0_svc+0x48/0x140 [ 376.427696][ T3644] el0_svc+0x58/0x150 [ 376.428741][ T3644] el0t_64_sync_handler+0x84/0xf0 [ 376.430070][ T3644] el0t_64_sync+0x190/0x194 [ 376.441155][ T3642] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 376.453477][ T3642] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 376.470959][ T3646] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 376.473756][ T3648] loop2: detected capacity change from 0 to 32768 [ 376.474358][ T3646] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 376.484712][ T3648] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 376.486883][ T3648] CPU: 0 PID: 3648 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 376.489640][ T3648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 376.492179][ T3648] Call trace: [ 376.493038][ T3648] dump_backtrace+0x1c4/0x1f0 [ 376.494285][ T3648] show_stack+0x2c/0x3c [ 376.495373][ T3648] dump_stack_lvl+0x104/0x16c [ 376.496571][ T3648] dump_stack+0x1c/0x58 [ 376.497618][ T3648] sysfs_create_dir_ns+0x148/0x168 [ 376.498940][ T3648] kobject_add_internal+0x244/0x530 [ 376.500320][ T3648] kobject_init_and_add+0xec/0x18c [ 376.501612][ T3648] gfs2_sys_fs_add+0xd8/0x220 [ 376.502850][ T3648] gfs2_fill_super+0x360/0x874 [ 376.504073][ T3648] get_tree_bdev+0x1e8/0x2a0 [ 376.505251][ T3648] gfs2_get_tree+0x30/0xc0 [ 376.506394][ T3648] vfs_get_tree+0x40/0x140 [ 376.507553][ T3648] do_new_mount+0x1dc/0x4e4 [ 376.508736][ T3648] path_mount+0x358/0x890 [ 376.509880][ T3648] __arm64_sys_mount+0x2c4/0x3c4 [ 376.511136][ T3648] el0_svc_common+0x138/0x220 [ 376.512361][ T3648] do_el0_svc+0x48/0x140 [ 376.513434][ T3648] el0_svc+0x58/0x150 [ 376.514457][ T3648] el0t_64_sync_handler+0x84/0xf0 [ 376.515795][ T3648] el0t_64_sync+0x190/0x194 [ 376.518758][ T3648] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 376.522388][ T3648] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 376.566202][ T3650] loop5: detected capacity change from 0 to 32768 [ 376.573628][ T3650] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 376.580189][ T3650] CPU: 0 PID: 3650 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 376.583001][ T3650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 376.585627][ T3650] Call trace: [ 376.586489][ T3650] dump_backtrace+0x1c4/0x1f0 [ 376.587685][ T3650] show_stack+0x2c/0x3c [ 376.588774][ T3650] dump_stack_lvl+0x104/0x16c [ 376.589998][ T3650] dump_stack+0x1c/0x58 [ 376.591091][ T3650] sysfs_create_dir_ns+0x148/0x168 [ 376.592444][ T3650] kobject_add_internal+0x244/0x530 [ 376.593766][ T3650] kobject_init_and_add+0xec/0x18c [ 376.595063][ T3650] gfs2_sys_fs_add+0xd8/0x220 [ 376.596325][ T3650] gfs2_fill_super+0x360/0x874 [ 376.597588][ T3650] get_tree_bdev+0x1e8/0x2a0 [ 376.598826][ T3650] gfs2_get_tree+0x30/0xc0 [ 376.599974][ T3650] vfs_get_tree+0x40/0x140 [ 376.601115][ T3650] do_new_mount+0x1dc/0x4e4 [ 376.602313][ T3650] path_mount+0x358/0x890 [ 376.603404][ T3650] __arm64_sys_mount+0x2c4/0x3c4 [ 376.604657][ T3650] el0_svc_common+0x138/0x220 [ 376.605866][ T3650] do_el0_svc+0x48/0x140 [ 376.606996][ T3650] el0_svc+0x58/0x150 [ 376.608078][ T3650] el0t_64_sync_handler+0x84/0xf0 [ 376.609423][ T3650] el0t_64_sync+0x190/0x194 executing program executing program executing program [ 376.744640][ T3650] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 376.760962][ T3650] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 376.867246][ T3653] loop4: detected capacity change from 0 to 32768 [ 376.892559][ T3653] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 376.894880][ T3653] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 376.899716][ T3653] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 376.906363][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 376.908349][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 376.991326][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 82ms [ 376.998769][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 377.003639][ T3653] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 377.009932][ T3653] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 377.017084][ T3653] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 377.017084][ T3653] inode = 12 2341 [ 377.017084][ T3653] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 377.035572][ T3653] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 377.038566][ T3653] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3653 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 377.067357][ T3653] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 377.073365][ T3665] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 377.075728][ T3653] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 377.085624][ T3665] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 377.088242][ T3653] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 377.103212][ T3665] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3653 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 377.106010][ T3653] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 377.113373][ T3653] gfs2: fsid=syz:syz.0: File system withdrawn [ 377.115154][ T3665] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3665 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 377.133797][ T3653] CPU: 1 PID: 3653 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 377.136649][ T3653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 377.139454][ T3653] Call trace: [ 377.140349][ T3653] dump_backtrace+0x1c4/0x1f0 [ 377.141570][ T3653] show_stack+0x2c/0x3c [ 377.142662][ T3653] dump_stack_lvl+0x104/0x16c [ 377.143974][ T3653] dump_stack+0x1c/0x58 [ 377.145096][ T3653] gfs2_withdraw+0x214/0x2e4 [ 377.146354][ T3653] gfs2_consist_inode_i+0x70/0x88 [ 377.147702][ T3653] gfs2_dirent_scan+0x2dc/0x3b4 [ 377.148994][ T3653] gfs2_dirent_search+0x134/0x494 [ 377.150355][ T3653] gfs2_dir_search+0x58/0x130 [ 377.151607][ T3653] gfs2_lookupi+0x23c/0x354 [ 377.152812][ T3653] __gfs2_lookup+0x5c/0x1dc [ 377.154042][ T3653] gfs2_lookup+0x2c/0x3c [ 377.155166][ T3653] __lookup_slow+0x14c/0x204 [ 377.156396][ T3653] lookup_slow+0x44/0x68 [ 377.157536][ T3653] link_path_walk+0x474/0x628 [ 377.158828][ T3653] path_lookupat+0x54/0x208 [ 377.160071][ T3653] do_o_path+0x48/0x108 [ 377.161207][ T3653] path_openat+0xf54/0x11c4 [ 377.162424][ T3653] do_filp_open+0xdc/0x1b8 [ 377.163597][ T3653] do_sys_openat2+0xb8/0x22c [ 377.164867][ T3653] __arm64_sys_openat+0xb0/0xe0 [ 377.166189][ T3653] el0_svc_common+0x138/0x220 [ 377.167456][ T3653] do_el0_svc+0x48/0x140 [ 377.168592][ T3653] el0_svc+0x58/0x150 [ 377.169690][ T3653] el0t_64_sync_handler+0x84/0xf0 [ 377.171053][ T3653] el0t_64_sync+0x190/0x194 [ 377.258885][ T3665] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program [ 377.704896][ T3659] loop0: detected capacity change from 0 to 32768 [ 377.720647][ T3659] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 377.723694][ T3662] loop3: detected capacity change from 0 to 32768 [ 377.731134][ T3659] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 377.734814][ T3662] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 377.736963][ T3656] loop1: detected capacity change from 0 to 32768 [ 377.742318][ T3662] CPU: 0 PID: 3662 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 377.745108][ T3662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 377.747769][ T3662] Call trace: [ 377.748636][ T3662] dump_backtrace+0x1c4/0x1f0 [ 377.749841][ T3662] show_stack+0x2c/0x3c [ 377.750978][ T3662] dump_stack_lvl+0x104/0x16c [ 377.752185][ T3662] dump_stack+0x1c/0x58 [ 377.753308][ T3662] sysfs_create_dir_ns+0x148/0x168 [ 377.754693][ T3662] kobject_add_internal+0x244/0x530 [ 377.756090][ T3662] kobject_init_and_add+0xec/0x18c [ 377.757456][ T3662] gfs2_sys_fs_add+0xd8/0x220 [ 377.758664][ T3662] gfs2_fill_super+0x360/0x874 [ 377.759960][ T3662] get_tree_bdev+0x1e8/0x2a0 [ 377.761199][ T3662] gfs2_get_tree+0x30/0xc0 [ 377.762388][ T3662] vfs_get_tree+0x40/0x140 [ 377.763563][ T3662] do_new_mount+0x1dc/0x4e4 [ 377.764780][ T3662] path_mount+0x358/0x890 [ 377.765907][ T3662] __arm64_sys_mount+0x2c4/0x3c4 [ 377.767229][ T3662] el0_svc_common+0x138/0x220 [ 377.768453][ T3662] do_el0_svc+0x48/0x140 [ 377.769571][ T3662] el0_svc+0x58/0x150 [ 377.770312][ T3660] loop2: detected capacity change from 0 to 32768 [ 377.770659][ T3662] el0t_64_sync_handler+0x84/0xf0 [ 377.773730][ T3662] el0t_64_sync+0x190/0x194 [ 377.782832][ T3660] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 377.783199][ T3659] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 377.786886][ T3656] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 377.791003][ T3660] CPU: 1 PID: 3660 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 377.793899][ T3660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 377.796584][ T3660] Call trace: [ 377.797455][ T3660] dump_backtrace+0x1c4/0x1f0 [ 377.798718][ T3660] show_stack+0x2c/0x3c [ 377.799051][ T3099] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 377.799830][ T3660] dump_stack_lvl+0x104/0x16c [ 377.799842][ T3660] dump_stack+0x1c/0x58 [ 377.801624][ T3099] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 377.802872][ T3660] sysfs_create_dir_ns+0x148/0x168 [ 377.807130][ T3660] kobject_add_internal+0x244/0x530 [ 377.808547][ T3660] kobject_init_and_add+0xec/0x18c [ 377.809985][ T3660] gfs2_sys_fs_add+0xd8/0x220 [ 377.811291][ T3660] gfs2_fill_super+0x360/0x874 [ 377.812597][ T3660] get_tree_bdev+0x1e8/0x2a0 [ 377.813818][ T3660] gfs2_get_tree+0x30/0xc0 [ 377.815004][ T3660] vfs_get_tree+0x40/0x140 [ 377.816184][ T3660] do_new_mount+0x1dc/0x4e4 [ 377.817411][ T3660] path_mount+0x358/0x890 [ 377.818588][ T3660] __arm64_sys_mount+0x2c4/0x3c4 [ 377.819910][ T3660] el0_svc_common+0x138/0x220 [ 377.821155][ T3660] do_el0_svc+0x48/0x140 [ 377.822300][ T3660] el0_svc+0x58/0x150 [ 377.823372][ T3660] el0t_64_sync_handler+0x84/0xf0 [ 377.824714][ T3660] el0t_64_sync+0x190/0x194 [ 377.825904][ T3656] CPU: 0 PID: 3656 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 377.828778][ T3656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 377.831436][ T3656] Call trace: [ 377.832339][ T3656] dump_backtrace+0x1c4/0x1f0 [ 377.833571][ T3656] show_stack+0x2c/0x3c [ 377.834649][ T3656] dump_stack_lvl+0x104/0x16c [ 377.835907][ T3656] dump_stack+0x1c/0x58 [ 377.837020][ T3656] sysfs_create_dir_ns+0x148/0x168 [ 377.838358][ T3656] kobject_add_internal+0x244/0x530 [ 377.839717][ T3656] kobject_init_and_add+0xec/0x18c [ 377.841056][ T3656] gfs2_sys_fs_add+0xd8/0x220 [ 377.842296][ T3656] gfs2_fill_super+0x360/0x874 [ 377.843562][ T3656] get_tree_bdev+0x1e8/0x2a0 [ 377.844821][ T3656] gfs2_get_tree+0x30/0xc0 [ 377.846029][ T3656] vfs_get_tree+0x40/0x140 [ 377.847180][ T3656] do_new_mount+0x1dc/0x4e4 [ 377.848418][ T3656] path_mount+0x358/0x890 [ 377.849575][ T3656] __arm64_sys_mount+0x2c4/0x3c4 [ 377.850904][ T3656] el0_svc_common+0x138/0x220 [ 377.852172][ T3656] do_el0_svc+0x48/0x140 [ 377.853270][ T3656] el0_svc+0x58/0x150 [ 377.854318][ T3656] el0t_64_sync_handler+0x84/0xf0 [ 377.855660][ T3656] el0t_64_sync+0x190/0x194 [ 377.891542][ T3099] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 89ms [ 377.902975][ T3099] gfs2: fsid=syz:syz.0: jid=0: Done [ 377.906678][ T3659] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 377.912385][ T3664] loop5: detected capacity change from 0 to 32768 [ 377.912663][ T3659] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 377.917789][ T3659] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 377.917789][ T3659] inode = 12 2341 [ 377.917789][ T3659] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 377.925165][ T3659] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 377.929783][ T3660] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 377.934695][ T3664] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 377.937834][ T3662] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 377.940305][ T3659] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3659 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 377.941236][ T3662] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 377.946316][ T3664] CPU: 1 PID: 3664 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 377.949202][ T3664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 377.951922][ T3664] Call trace: [ 377.952835][ T3664] dump_backtrace+0x1c4/0x1f0 [ 377.954112][ T3664] show_stack+0x2c/0x3c [ 377.955239][ T3664] dump_stack_lvl+0x104/0x16c [ 377.956516][ T3664] dump_stack+0x1c/0x58 [ 377.957647][ T3664] sysfs_create_dir_ns+0x148/0x168 [ 377.957675][ T3656] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 377.959078][ T3664] kobject_add_internal+0x244/0x530 [ 377.962477][ T3656] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 377.963831][ T3664] kobject_init_and_add+0xec/0x18c [ 377.963845][ T3664] gfs2_sys_fs_add+0xd8/0x220 [ 377.963853][ T3664] gfs2_fill_super+0x360/0x874 [ 377.963862][ T3664] get_tree_bdev+0x1e8/0x2a0 [ 377.966052][ T3668] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 377.966826][ T3664] gfs2_get_tree+0x30/0xc0 [ 377.968056][ T3668] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 377.968056][ T3668] inode = 12 2341 [ 377.968056][ T3668] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 377.969303][ T3664] vfs_get_tree+0x40/0x140 [ 377.970596][ T3668] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 377.972944][ T3664] do_new_mount+0x1dc/0x4e4 [ 377.974129][ T3668] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3659 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 377.979250][ T3664] path_mount+0x358/0x890 [ 377.979269][ T3664] __arm64_sys_mount+0x2c4/0x3c4 [ 377.979276][ T3664] el0_svc_common+0x138/0x220 [ 377.979288][ T3664] do_el0_svc+0x48/0x140 [ 377.979299][ T3664] el0_svc+0x58/0x150 [ 377.979308][ T3664] el0t_64_sync_handler+0x84/0xf0 [ 377.979316][ T3664] el0t_64_sync+0x190/0x194 [ 377.983792][ T3660] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 378.009722][ T3668] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3668 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 378.015868][ T3659] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3668 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 378.022155][ T3668] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 378.026823][ T3659] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 378.069444][ T3668] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 378.071567][ T3668] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 378.095490][ T3668] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 378.097494][ T3668] gfs2: fsid=syz:syz.0: File system withdrawn [ 378.098664][ T3667] loop4: detected capacity change from 0 to 32768 [ 378.105110][ T3664] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 378.109012][ T3667] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 378.111104][ T3667] CPU: 1 PID: 3667 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 378.113871][ T3667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 378.116651][ T3667] Call trace: [ 378.117518][ T3667] dump_backtrace+0x1c4/0x1f0 [ 378.118821][ T3667] show_stack+0x2c/0x3c [ 378.119949][ T3667] dump_stack_lvl+0x104/0x16c [ 378.121213][ T3667] dump_stack+0x1c/0x58 [ 378.122344][ T3667] sysfs_create_dir_ns+0x148/0x168 [ 378.123733][ T3667] kobject_add_internal+0x244/0x530 [ 378.125145][ T3667] kobject_init_and_add+0xec/0x18c [ 378.126497][ T3667] gfs2_sys_fs_add+0xd8/0x220 [ 378.127792][ T3667] gfs2_fill_super+0x360/0x874 [ 378.129129][ T3667] get_tree_bdev+0x1e8/0x2a0 [ 378.130387][ T3667] gfs2_get_tree+0x30/0xc0 [ 378.131641][ T3667] vfs_get_tree+0x40/0x140 [ 378.132835][ T3667] do_new_mount+0x1dc/0x4e4 [ 378.134047][ T3667] path_mount+0x358/0x890 [ 378.135230][ T3667] __arm64_sys_mount+0x2c4/0x3c4 [ 378.136578][ T3667] el0_svc_common+0x138/0x220 [ 378.137826][ T3667] do_el0_svc+0x48/0x140 [ 378.138959][ T3667] el0_svc+0x58/0x150 [ 378.140045][ T3667] el0t_64_sync_handler+0x84/0xf0 [ 378.141418][ T3667] el0t_64_sync+0x190/0x194 [ 378.156562][ T3668] CPU: 0 PID: 3668 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 378.159361][ T3664] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 378.159387][ T3668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 378.163847][ T3668] Call trace: [ 378.164712][ T3668] dump_backtrace+0x1c4/0x1f0 [ 378.165927][ T3668] show_stack+0x2c/0x3c [ 378.167017][ T3668] dump_stack_lvl+0x104/0x16c [ 378.168264][ T3668] dump_stack+0x1c/0x58 [ 378.169344][ T3668] gfs2_withdraw+0x214/0x2e4 [ 378.170548][ T3668] gfs2_consist_inode_i+0x70/0x88 [ 378.171912][ T3668] gfs2_dirent_scan+0x2dc/0x3b4 [ 378.173192][ T3668] gfs2_dirent_search+0x134/0x494 [ 378.174544][ T3668] gfs2_dir_search+0x58/0x130 [ 378.175825][ T3668] gfs2_lookupi+0x23c/0x354 [ 378.177010][ T3668] __gfs2_lookup+0x5c/0x1dc [ 378.178205][ T3668] gfs2_atomic_open+0x74/0x148 [ 378.179487][ T3668] path_openat+0x67c/0x11c4 [ 378.180724][ T3668] do_filp_open+0xdc/0x1b8 [ 378.181916][ T3668] do_sys_openat2+0xb8/0x22c [ 378.183176][ T3668] __arm64_sys_openat+0xb0/0xe0 [ 378.184479][ T3668] el0_svc_common+0x138/0x220 [ 378.185727][ T3668] do_el0_svc+0x48/0x140 [ 378.186889][ T3668] el0_svc+0x58/0x150 [ 378.187940][ T3668] el0t_64_sync_handler+0x84/0xf0 [ 378.189316][ T3668] el0t_64_sync+0x190/0x194 [ 378.194888][ T3667] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 378.236436][ T3667] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 379.114384][ T3672] loop3: detected capacity change from 0 to 32768 [ 379.130955][ T3672] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 379.137588][ T3674] loop1: detected capacity change from 0 to 32768 [ 379.141704][ T3672] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 379.148960][ T3674] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 379.156860][ T3672] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 379.161439][ T3674] CPU: 1 PID: 3674 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 379.164231][ T3674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 379.166893][ T3674] Call trace: [ 379.167800][ T3674] dump_backtrace+0x1c4/0x1f0 [ 379.169048][ T3674] show_stack+0x2c/0x3c [ 379.170157][ T3674] dump_stack_lvl+0x104/0x16c [ 379.171410][ T3674] dump_stack+0x1c/0x58 [ 379.172526][ T3674] sysfs_create_dir_ns+0x148/0x168 [ 379.173899][ T3674] kobject_add_internal+0x244/0x530 [ 379.175271][ T3674] kobject_init_and_add+0xec/0x18c [ 379.176678][ T3674] gfs2_sys_fs_add+0xd8/0x220 [ 379.177895][ T3674] gfs2_fill_super+0x360/0x874 [ 379.179173][ T3674] get_tree_bdev+0x1e8/0x2a0 [ 379.180374][ T3674] gfs2_get_tree+0x30/0xc0 [ 379.181530][ T3674] vfs_get_tree+0x40/0x140 [ 379.182699][ T3674] do_new_mount+0x1dc/0x4e4 [ 379.183879][ T3674] path_mount+0x358/0x890 [ 379.185043][ T3674] __arm64_sys_mount+0x2c4/0x3c4 [ 379.186386][ T3674] el0_svc_common+0x138/0x220 [ 379.187666][ T3674] do_el0_svc+0x48/0x140 [ 379.188787][ T3674] el0_svc+0x58/0x150 [ 379.189798][ T3674] el0t_64_sync_handler+0x84/0xf0 [ 379.191137][ T3674] el0t_64_sync+0x190/0x194 [ 379.194342][ T3670] loop2: detected capacity change from 0 to 32768 [ 379.201202][ T3670] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 379.203935][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 379.206038][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 379.207906][ T3670] CPU: 0 PID: 3670 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 379.207920][ T3670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 379.207926][ T3670] Call trace: [ 379.207929][ T3670] dump_backtrace+0x1c4/0x1f0 [ 379.207939][ T3670] show_stack+0x2c/0x3c [ 379.207946][ T3670] dump_stack_lvl+0x104/0x16c [ 379.207955][ T3670] dump_stack+0x1c/0x58 [ 379.207962][ T3670] sysfs_create_dir_ns+0x148/0x168 [ 379.207973][ T3670] kobject_add_internal+0x244/0x530 [ 379.207981][ T3670] kobject_init_and_add+0xec/0x18c [ 379.207989][ T3670] gfs2_sys_fs_add+0xd8/0x220 [ 379.207997][ T3670] gfs2_fill_super+0x360/0x874 [ 379.208006][ T3670] get_tree_bdev+0x1e8/0x2a0 [ 379.208014][ T3670] gfs2_get_tree+0x30/0xc0 [ 379.208022][ T3670] vfs_get_tree+0x40/0x140 [ 379.208031][ T3670] do_new_mount+0x1dc/0x4e4 [ 379.208042][ T3670] path_mount+0x358/0x890 [ 379.208052][ T3670] __arm64_sys_mount+0x2c4/0x3c4 [ 379.208059][ T3670] el0_svc_common+0x138/0x220 [ 379.208070][ T3670] do_el0_svc+0x48/0x140 [ 379.208081][ T3670] el0_svc+0x58/0x150 [ 379.208089][ T3670] el0t_64_sync_handler+0x84/0xf0 [ 379.208097][ T3670] el0t_64_sync+0x190/0x194 [ 379.208838][ T3670] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 379.247738][ T3674] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 379.251251][ T3674] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 379.287234][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 81ms [ 379.302575][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 379.309781][ T3672] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 379.314326][ T3672] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 379.317956][ T3672] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 379.317956][ T3672] inode = 12 2341 [ 379.317956][ T3672] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 379.329030][ T3678] loop0: detected capacity change from 0 to 32768 [ 379.329682][ T3676] loop5: detected capacity change from 0 to 32768 [ 379.337182][ T3676] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 379.338160][ T3678] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 379.340736][ T3672] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 379.341178][ T3678] CPU: 0 PID: 3678 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 379.346314][ T3678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 379.348941][ T3678] Call trace: [ 379.349801][ T3678] dump_backtrace+0x1c4/0x1f0 [ 379.351062][ T3678] show_stack+0x2c/0x3c [ 379.352196][ T3678] dump_stack_lvl+0x104/0x16c [ 379.353440][ T3678] dump_stack+0x1c/0x58 [ 379.354042][ T3672] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3672 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 379.354513][ T3678] sysfs_create_dir_ns+0x148/0x168 [ 379.358514][ T3678] kobject_add_internal+0x244/0x530 [ 379.359865][ T3678] kobject_init_and_add+0xec/0x18c [ 379.361230][ T3678] gfs2_sys_fs_add+0xd8/0x220 [ 379.362457][ T3678] gfs2_fill_super+0x360/0x874 [ 379.363768][ T3678] get_tree_bdev+0x1e8/0x2a0 [ 379.364996][ T3678] gfs2_get_tree+0x30/0xc0 [ 379.366194][ T3678] vfs_get_tree+0x40/0x140 [ 379.367357][ T3678] do_new_mount+0x1dc/0x4e4 [ 379.367821][ T3672] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 379.368547][ T3678] path_mount+0x358/0x890 [ 379.368561][ T3678] __arm64_sys_mount+0x2c4/0x3c4 [ 379.373152][ T3678] el0_svc_common+0x138/0x220 [ 379.374412][ T3678] do_el0_svc+0x48/0x140 [ 379.375656][ T3678] el0_svc+0x58/0x150 [ 379.376728][ T3678] el0t_64_sync_handler+0x84/0xf0 [ 379.378020][ T3678] el0t_64_sync+0x190/0x194 [ 379.379249][ T3676] CPU: 1 PID: 3676 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 379.380565][ T3681] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 379.382004][ T3676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 379.384103][ T3681] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 379.384103][ T3681] inode = 12 2341 [ 379.384103][ T3681] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 379.386692][ T3676] Call trace: [ 379.392394][ T3676] dump_backtrace+0x1c4/0x1f0 [ 379.393636][ T3676] show_stack+0x2c/0x3c [ 379.394718][ T3676] dump_stack_lvl+0x104/0x16c [ 379.395962][ T3676] dump_stack+0x1c/0x58 [ 379.396020][ T3680] loop4: detected capacity change from 0 to 32768 [ 379.397008][ T3676] sysfs_create_dir_ns+0x148/0x168 [ 379.400074][ T3676] kobject_add_internal+0x244/0x530 [ 379.401434][ T3676] kobject_init_and_add+0xec/0x18c [ 379.402801][ T3676] gfs2_sys_fs_add+0xd8/0x220 [ 379.404058][ T3676] gfs2_fill_super+0x360/0x874 [ 379.405311][ T3676] get_tree_bdev+0x1e8/0x2a0 [ 379.406506][ T3676] gfs2_get_tree+0x30/0xc0 [ 379.406606][ T3670] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 379.407627][ T3676] vfs_get_tree+0x40/0x140 [ 379.407638][ T3676] do_new_mount+0x1dc/0x4e4 [ 379.407649][ T3676] path_mount+0x358/0x890 [ 379.407659][ T3676] __arm64_sys_mount+0x2c4/0x3c4 [ 379.414132][ T3676] el0_svc_common+0x138/0x220 [ 379.415394][ T3676] do_el0_svc+0x48/0x140 [ 379.416542][ T3676] el0_svc+0x58/0x150 [ 379.417601][ T3676] el0t_64_sync_handler+0x84/0xf0 [ 379.418974][ T3676] el0t_64_sync+0x190/0x194 [ 379.419070][ T3681] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 379.422851][ T3680] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 379.424937][ T3680] CPU: 0 PID: 3680 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 379.426301][ T3672] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 379.427651][ T3680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 379.427659][ T3680] Call trace: [ 379.427661][ T3680] dump_backtrace+0x1c4/0x1f0 [ 379.427671][ T3680] show_stack+0x2c/0x3c [ 379.427678][ T3680] dump_stack_lvl+0x104/0x16c [ 379.427687][ T3680] dump_stack+0x1c/0x58 [ 379.427694][ T3680] sysfs_create_dir_ns+0x148/0x168 [ 379.427704][ T3680] kobject_add_internal+0x244/0x530 [ 379.427712][ T3680] kobject_init_and_add+0xec/0x18c [ 379.427720][ T3680] gfs2_sys_fs_add+0xd8/0x220 [ 379.427727][ T3680] gfs2_fill_super+0x360/0x874 [ 379.427736][ T3680] get_tree_bdev+0x1e8/0x2a0 [ 379.427744][ T3680] gfs2_get_tree+0x30/0xc0 [ 379.427752][ T3680] vfs_get_tree+0x40/0x140 [ 379.427760][ T3680] do_new_mount+0x1dc/0x4e4 [ 379.427771][ T3680] path_mount+0x358/0x890 [ 379.438894][ T3672] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 379.438907][ T3680] __arm64_sys_mount+0x2c4/0x3c4 [ 379.447928][ T3672] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 379.448647][ T3680] el0_svc_common+0x138/0x220 [ 379.452968][ T3672] gfs2: fsid=syz:syz.0: File system withdrawn [ 379.453385][ T3680] do_el0_svc+0x48/0x140 [ 379.453400][ T3680] el0_svc+0x58/0x150 [ 379.459950][ T3680] el0t_64_sync_handler+0x84/0xf0 [ 379.461296][ T3680] el0t_64_sync+0x190/0x194 [ 379.462470][ T3672] CPU: 1 PID: 3672 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 379.465322][ T3672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 379.467952][ T3672] Call trace: [ 379.468815][ T3672] dump_backtrace+0x1c4/0x1f0 [ 379.470085][ T3672] show_stack+0x2c/0x3c [ 379.471190][ T3672] dump_stack_lvl+0x104/0x16c [ 379.472408][ T3672] dump_stack+0x1c/0x58 executing program [ 379.473500][ T3672] gfs2_withdraw+0x214/0x2e4 [ 379.474682][ T3672] gfs2_consist_inode_i+0x70/0x88 [ 379.474828][ T3681] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3672 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 379.475961][ T3672] gfs2_dirent_scan+0x2dc/0x3b4 [ 379.475975][ T3672] gfs2_dirent_search+0x134/0x494 [ 379.475986][ T3672] gfs2_dir_search+0x58/0x130 [ 379.475996][ T3672] gfs2_lookupi+0x23c/0x354 [ 379.476005][ T3672] __gfs2_lookup+0x5c/0x1dc [ 379.476013][ T3672] gfs2_lookup+0x2c/0x3c [ 379.476022][ T3672] __lookup_slow+0x14c/0x204 [ 379.476029][ T3672] lookup_slow+0x44/0x68 [ 379.476036][ T3672] link_path_walk+0x474/0x628 [ 379.476045][ T3672] path_lookupat+0x54/0x208 [ 379.476055][ T3672] do_o_path+0x48/0x108 [ 379.478686][ T3681] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3681 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 379.479823][ T3672] path_openat+0xf54/0x11c4 [ 379.479834][ T3672] do_filp_open+0xdc/0x1b8 [ 379.479841][ T3672] do_sys_openat2+0xb8/0x22c [ 379.481208][ T3681] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 379.482334][ T3672] __arm64_sys_openat+0xb0/0xe0 [ 379.482348][ T3672] el0_svc_common+0x138/0x220 [ 379.482359][ T3672] do_el0_svc+0x48/0x140 [ 379.483578][ T3678] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 379.484627][ T3672] el0_svc+0x58/0x150 [ 379.484639][ T3672] el0t_64_sync_handler+0x84/0xf0 [ 379.484647][ T3672] el0t_64_sync+0x190/0x194 [ 379.510156][ T3676] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 379.510381][ T3680] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 379.516237][ T3676] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 379.518307][ T3680] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 379.526727][ T3678] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 380.254457][ T3683] loop1: detected capacity change from 0 to 32768 [ 380.271162][ T3683] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 380.282787][ T3683] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 380.290782][ T3683] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 380.297005][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 380.303201][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 380.380528][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 77ms [ 380.389306][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 380.394146][ T3683] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 380.405268][ T3683] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 380.407785][ T3683] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 380.407785][ T3683] inode = 12 2341 [ 380.407785][ T3683] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 380.428611][ T3683] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 380.442084][ T3683] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3683 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 380.451272][ T3694] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 380.452567][ T3683] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3694 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 380.453639][ T3694] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 380.453639][ T3694] inode = 12 2341 [ 380.453639][ T3694] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 380.463996][ T3683] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 380.470795][ T3683] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 380.474422][ T3685] loop2: detected capacity change from 0 to 32768 [ 380.476186][ T3683] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 380.484998][ T3683] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 380.492051][ T3685] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 380.494007][ T3685] CPU: 0 PID: 3685 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 380.494665][ T3683] gfs2: fsid=syz:syz.0: File system withdrawn [ 380.496747][ T3685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 380.496755][ T3685] Call trace: [ 380.496758][ T3685] dump_backtrace+0x1c4/0x1f0 [ 380.496770][ T3685] show_stack+0x2c/0x3c [ 380.504259][ T3685] dump_stack_lvl+0x104/0x16c [ 380.505478][ T3685] dump_stack+0x1c/0x58 [ 380.506587][ T3685] sysfs_create_dir_ns+0x148/0x168 [ 380.507977][ T3685] kobject_add_internal+0x244/0x530 [ 380.509332][ T3685] kobject_init_and_add+0xec/0x18c [ 380.510693][ T3685] gfs2_sys_fs_add+0xd8/0x220 [ 380.511928][ T3685] gfs2_fill_super+0x360/0x874 [ 380.513195][ T3685] get_tree_bdev+0x1e8/0x2a0 [ 380.514400][ T3685] gfs2_get_tree+0x30/0xc0 [ 380.515554][ T3685] vfs_get_tree+0x40/0x140 [ 380.516724][ T3685] do_new_mount+0x1dc/0x4e4 [ 380.517908][ T3685] path_mount+0x358/0x890 [ 380.519031][ T3685] __arm64_sys_mount+0x2c4/0x3c4 [ 380.520356][ T3685] el0_svc_common+0x138/0x220 [ 380.521581][ T3685] do_el0_svc+0x48/0x140 [ 380.522642][ T3685] el0_svc+0x58/0x150 [ 380.523678][ T3685] el0t_64_sync_handler+0x84/0xf0 [ 380.524992][ T3685] el0t_64_sync+0x190/0x194 [ 380.526171][ T3683] CPU: 1 PID: 3683 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 380.529001][ T3683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 380.531680][ T3683] Call trace: [ 380.532533][ T3683] dump_backtrace+0x1c4/0x1f0 [ 380.533793][ T3683] show_stack+0x2c/0x3c [ 380.534867][ T3683] dump_stack_lvl+0x104/0x16c [ 380.536107][ T3683] dump_stack+0x1c/0x58 [ 380.537184][ T3683] gfs2_withdraw+0x214/0x2e4 [ 380.538385][ T3683] gfs2_consist_inode_i+0x70/0x88 [ 380.539673][ T3683] gfs2_dirent_scan+0x2dc/0x3b4 [ 380.540945][ T3683] gfs2_dirent_search+0x134/0x494 [ 380.542290][ T3683] gfs2_dir_search+0x58/0x130 [ 380.543562][ T3683] gfs2_lookupi+0x23c/0x354 [ 380.544742][ T3683] __gfs2_lookup+0x5c/0x1dc [ 380.545932][ T3683] gfs2_lookup+0x2c/0x3c [ 380.547059][ T3683] __lookup_slow+0x14c/0x204 [ 380.548294][ T3683] lookup_slow+0x44/0x68 [ 380.549395][ T3683] link_path_walk+0x474/0x628 [ 380.550619][ T3683] path_lookupat+0x54/0x208 [ 380.551825][ T3683] do_o_path+0x48/0x108 [ 380.552935][ T3683] path_openat+0xf54/0x11c4 [ 380.554124][ T3683] do_filp_open+0xdc/0x1b8 [ 380.555293][ T3683] do_sys_openat2+0xb8/0x22c [ 380.556547][ T3683] __arm64_sys_openat+0xb0/0xe0 [ 380.557846][ T3683] el0_svc_common+0x138/0x220 [ 380.559060][ T3683] do_el0_svc+0x48/0x140 [ 380.560202][ T3683] el0_svc+0x58/0x150 [ 380.561252][ T3683] el0t_64_sync_handler+0x84/0xf0 [ 380.562595][ T3683] el0t_64_sync+0x190/0x194 [ 380.568852][ T3690] loop3: detected capacity change from 0 to 32768 [ 380.571989][ T3691] loop0: detected capacity change from 0 to 32768 [ 380.576610][ T3690] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 380.579888][ T3691] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 380.583032][ T3690] CPU: 0 PID: 3690 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 380.585267][ T3693] loop4: detected capacity change from 0 to 32768 [ 380.585748][ T3690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 380.585756][ T3690] Call trace: [ 380.585759][ T3690] dump_backtrace+0x1c4/0x1f0 [ 380.585769][ T3690] show_stack+0x2c/0x3c [ 380.585776][ T3690] dump_stack_lvl+0x104/0x16c [ 380.594418][ T3690] dump_stack+0x1c/0x58 [ 380.594478][ T3693] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 380.595491][ T3690] sysfs_create_dir_ns+0x148/0x168 [ 380.595505][ T3690] kobject_add_internal+0x244/0x530 [ 380.595514][ T3690] kobject_init_and_add+0xec/0x18c [ 380.595522][ T3690] gfs2_sys_fs_add+0xd8/0x220 [ 380.602652][ T3690] gfs2_fill_super+0x360/0x874 [ 380.603891][ T3690] get_tree_bdev+0x1e8/0x2a0 [ 380.605061][ T3690] gfs2_get_tree+0x30/0xc0 [ 380.606251][ T3690] vfs_get_tree+0x40/0x140 [ 380.607373][ T3690] do_new_mount+0x1dc/0x4e4 [ 380.608522][ T3690] path_mount+0x358/0x890 [ 380.609636][ T3690] __arm64_sys_mount+0x2c4/0x3c4 [ 380.610898][ T3690] el0_svc_common+0x138/0x220 [ 380.612081][ T3690] do_el0_svc+0x48/0x140 [ 380.613199][ T3690] el0_svc+0x58/0x150 [ 380.614229][ T3690] el0t_64_sync_handler+0x84/0xf0 [ 380.615531][ T3690] el0t_64_sync+0x190/0x194 [ 380.616714][ T3693] CPU: 1 PID: 3693 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 380.619521][ T3693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 380.622188][ T3693] Call trace: [ 380.623051][ T3693] dump_backtrace+0x1c4/0x1f0 [ 380.624282][ T3693] show_stack+0x2c/0x3c [ 380.625378][ T3693] dump_stack_lvl+0x104/0x16c [ 380.626596][ T3693] dump_stack+0x1c/0x58 [ 380.627682][ T3693] sysfs_create_dir_ns+0x148/0x168 [ 380.629035][ T3693] kobject_add_internal+0x244/0x530 [ 380.630432][ T3693] kobject_init_and_add+0xec/0x18c [ 380.631797][ T3693] gfs2_sys_fs_add+0xd8/0x220 [ 380.633047][ T3693] gfs2_fill_super+0x360/0x874 [ 380.634322][ T3693] get_tree_bdev+0x1e8/0x2a0 [ 380.634992][ T3687] loop5: detected capacity change from 0 to 32768 [ 380.635516][ T3693] gfs2_get_tree+0x30/0xc0 [ 380.638403][ T3693] vfs_get_tree+0x40/0x140 [ 380.639584][ T3693] do_new_mount+0x1dc/0x4e4 [ 380.640824][ T3693] path_mount+0x358/0x890 [ 380.641984][ T3693] __arm64_sys_mount+0x2c4/0x3c4 [ 380.643307][ T3693] el0_svc_common+0x138/0x220 [ 380.644564][ T3693] do_el0_svc+0x48/0x140 [ 380.645687][ T3693] el0_svc+0x58/0x150 [ 380.646746][ T3693] el0t_64_sync_handler+0x84/0xf0 [ 380.648093][ T3693] el0t_64_sync+0x190/0x194 [ 380.649262][ T3685] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 380.653747][ T3694] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 380.656290][ T3694] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3683 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 380.659278][ T3694] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3694 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 380.662045][ T3693] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 380.663866][ T3687] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 380.665675][ T3694] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 380.667444][ T3687] CPU: 0 PID: 3687 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 380.667457][ T3687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 380.667463][ T3687] Call trace: [ 380.670285][ T3693] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 380.672477][ T3687] dump_backtrace+0x1c4/0x1f0 [ 380.672488][ T3687] show_stack+0x2c/0x3c [ 380.672495][ T3687] dump_stack_lvl+0x104/0x16c [ 380.672504][ T3687] dump_stack+0x1c/0x58 [ 380.675501][ T3690] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 380.675872][ T3687] sysfs_create_dir_ns+0x148/0x168 [ 380.677620][ T3690] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 380.678766][ T3687] kobject_add_internal+0x244/0x530 [ 380.678778][ T3687] kobject_init_and_add+0xec/0x18c [ 380.678786][ T3687] gfs2_sys_fs_add+0xd8/0x220 [ 380.678794][ T3687] gfs2_fill_super+0x360/0x874 [ 380.678803][ T3687] get_tree_bdev+0x1e8/0x2a0 [ 380.678811][ T3687] gfs2_get_tree+0x30/0xc0 [ 380.678819][ T3687] vfs_get_tree+0x40/0x140 [ 380.697291][ T3687] do_new_mount+0x1dc/0x4e4 [ 380.698450][ T3687] path_mount+0x358/0x890 [ 380.699651][ T3687] __arm64_sys_mount+0x2c4/0x3c4 [ 380.701013][ T3687] el0_svc_common+0x138/0x220 [ 380.702254][ T3687] do_el0_svc+0x48/0x140 [ 380.703365][ T3687] el0_svc+0x58/0x150 [ 380.704421][ T3687] el0t_64_sync_handler+0x84/0xf0 [ 380.705732][ T3687] el0t_64_sync+0x190/0x194 [ 380.706906][ T3691] CPU: 1 PID: 3691 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 380.709748][ T3691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 380.712406][ T3691] Call trace: [ 380.713285][ T3691] dump_backtrace+0x1c4/0x1f0 [ 380.713744][ T3685] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 380.714536][ T3691] show_stack+0x2c/0x3c [ 380.714546][ T3691] dump_stack_lvl+0x104/0x16c [ 380.714555][ T3691] dump_stack+0x1c/0x58 [ 380.716413][ T3687] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 380.717235][ T3691] sysfs_create_dir_ns+0x148/0x168 [ 380.718563][ T3687] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 380.719523][ T3691] kobject_add_internal+0x244/0x530 [ 380.727487][ T3691] kobject_init_and_add+0xec/0x18c [ 380.728898][ T3691] gfs2_sys_fs_add+0xd8/0x220 [ 380.730114][ T3691] gfs2_fill_super+0x360/0x874 [ 380.731390][ T3691] get_tree_bdev+0x1e8/0x2a0 [ 380.732578][ T3691] gfs2_get_tree+0x30/0xc0 [ 380.733730][ T3691] vfs_get_tree+0x40/0x140 [ 380.734891][ T3691] do_new_mount+0x1dc/0x4e4 [ 380.736088][ T3691] path_mount+0x358/0x890 [ 380.737261][ T3691] __arm64_sys_mount+0x2c4/0x3c4 [ 380.738532][ T3691] el0_svc_common+0x138/0x220 [ 380.739779][ T3691] do_el0_svc+0x48/0x140 [ 380.740916][ T3691] el0_svc+0x58/0x150 [ 380.741974][ T3691] el0t_64_sync_handler+0x84/0xf0 [ 380.743328][ T3691] el0t_64_sync+0x190/0x194 [ 380.745409][ T3691] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 380.754847][ T3691] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 381.616131][ T3696] loop5: detected capacity change from 0 to 32768 [ 381.630870][ T3696] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 381.640820][ T3696] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 381.659660][ T3698] loop2: detected capacity change from 0 to 32768 [ 381.663548][ T3696] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 381.667807][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 381.669643][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 381.683232][ T3698] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 381.688463][ T3698] CPU: 0 PID: 3698 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 381.691259][ T3698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 381.693961][ T3698] Call trace: [ 381.694897][ T3698] dump_backtrace+0x1c4/0x1f0 [ 381.696156][ T3698] show_stack+0x2c/0x3c [ 381.697309][ T3698] dump_stack_lvl+0x104/0x16c [ 381.698540][ T3698] dump_stack+0x1c/0x58 [ 381.699629][ T3698] sysfs_create_dir_ns+0x148/0x168 [ 381.700980][ T3698] kobject_add_internal+0x244/0x530 [ 381.702347][ T3698] kobject_init_and_add+0xec/0x18c [ 381.703723][ T3698] gfs2_sys_fs_add+0xd8/0x220 [ 381.704839][ T3703] loop4: detected capacity change from 0 to 32768 [ 381.704962][ T3698] gfs2_fill_super+0x360/0x874 [ 381.707924][ T3698] get_tree_bdev+0x1e8/0x2a0 [ 381.709157][ T3698] gfs2_get_tree+0x30/0xc0 [ 381.710358][ T3698] vfs_get_tree+0x40/0x140 [ 381.711529][ T3698] do_new_mount+0x1dc/0x4e4 [ 381.712711][ T3698] path_mount+0x358/0x890 [ 381.713605][ T3703] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 381.713849][ T3698] __arm64_sys_mount+0x2c4/0x3c4 [ 381.713860][ T3698] el0_svc_common+0x138/0x220 [ 381.713872][ T3698] do_el0_svc+0x48/0x140 [ 381.719467][ T3698] el0_svc+0x58/0x150 [ 381.720529][ T3698] el0t_64_sync_handler+0x84/0xf0 [ 381.721821][ T3698] el0t_64_sync+0x190/0x194 [ 381.723039][ T3703] CPU: 1 PID: 3703 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 381.725883][ T3703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 381.728582][ T3703] Call trace: [ 381.729415][ T3703] dump_backtrace+0x1c4/0x1f0 [ 381.730638][ T3703] show_stack+0x2c/0x3c [ 381.731796][ T3703] dump_stack_lvl+0x104/0x16c [ 381.733028][ T3703] dump_stack+0x1c/0x58 [ 381.734114][ T3703] sysfs_create_dir_ns+0x148/0x168 [ 381.735485][ T3703] kobject_add_internal+0x244/0x530 [ 381.736856][ T3703] kobject_init_and_add+0xec/0x18c [ 381.738214][ T3703] gfs2_sys_fs_add+0xd8/0x220 [ 381.739449][ T3703] gfs2_fill_super+0x360/0x874 [ 381.740734][ T3703] get_tree_bdev+0x1e8/0x2a0 [ 381.741922][ T3703] gfs2_get_tree+0x30/0xc0 [ 381.743132][ T3703] vfs_get_tree+0x40/0x140 [ 381.744302][ T3703] do_new_mount+0x1dc/0x4e4 [ 381.745554][ T3703] path_mount+0x358/0x890 [ 381.746687][ T3703] __arm64_sys_mount+0x2c4/0x3c4 [ 381.747959][ T3703] el0_svc_common+0x138/0x220 [ 381.749238][ T3703] do_el0_svc+0x48/0x140 [ 381.750366][ T3703] el0_svc+0x58/0x150 [ 381.751430][ T3703] el0t_64_sync_handler+0x84/0xf0 [ 381.752790][ T3703] el0t_64_sync+0x190/0x194 [ 381.772980][ T3706] loop3: detected capacity change from 0 to 32768 [ 381.775395][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 105ms [ 381.778602][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 381.780054][ T3696] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 381.791300][ T3696] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 381.793680][ T3696] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 381.793680][ T3696] inode = 12 2341 [ 381.793680][ T3696] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 381.804267][ T3706] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 381.806660][ T3705] loop0: detected capacity change from 0 to 32768 [ 381.808504][ T3706] CPU: 0 PID: 3706 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 381.811263][ T3706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 381.811456][ T3705] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 381.813924][ T3706] Call trace: [ 381.813929][ T3706] dump_backtrace+0x1c4/0x1f0 [ 381.813940][ T3706] show_stack+0x2c/0x3c [ 381.813947][ T3706] dump_stack_lvl+0x104/0x16c [ 381.813956][ T3706] dump_stack+0x1c/0x58 [ 381.813964][ T3706] sysfs_create_dir_ns+0x148/0x168 [ 381.822703][ T3706] kobject_add_internal+0x244/0x530 [ 381.824073][ T3706] kobject_init_and_add+0xec/0x18c [ 381.824321][ T3703] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 381.825473][ T3706] gfs2_sys_fs_add+0xd8/0x220 [ 381.825485][ T3706] gfs2_fill_super+0x360/0x874 [ 381.825494][ T3706] get_tree_bdev+0x1e8/0x2a0 [ 381.825503][ T3706] gfs2_get_tree+0x30/0xc0 [ 381.825511][ T3706] vfs_get_tree+0x40/0x140 [ 381.834887][ T3706] do_new_mount+0x1dc/0x4e4 [ 381.835561][ T3703] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 381.836098][ T3706] path_mount+0x358/0x890 [ 381.839015][ T3706] __arm64_sys_mount+0x2c4/0x3c4 [ 381.840302][ T3706] el0_svc_common+0x138/0x220 [ 381.841556][ T3706] do_el0_svc+0x48/0x140 [ 381.842671][ T3706] el0_svc+0x58/0x150 [ 381.843248][ T3707] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 381.843711][ T3706] el0t_64_sync_handler+0x84/0xf0 [ 381.846111][ T3707] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 381.846111][ T3707] inode = 12 2341 [ 381.846111][ T3707] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 381.847214][ T3706] el0t_64_sync+0x190/0x194 [ 381.849601][ T3696] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 381.857964][ T3696] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3696 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 381.860642][ T3696] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3707 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 381.863226][ T3696] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 381.865349][ T3696] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 381.867190][ T3696] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 381.870453][ T3705] CPU: 1 PID: 3705 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 381.873226][ T3705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 381.875873][ T3705] Call trace: [ 381.876704][ T3705] dump_backtrace+0x1c4/0x1f0 [ 381.877944][ T3705] show_stack+0x2c/0x3c [ 381.879019][ T3705] dump_stack_lvl+0x104/0x16c [ 381.880235][ T3705] dump_stack+0x1c/0x58 [ 381.881317][ T3705] sysfs_create_dir_ns+0x148/0x168 [ 381.882641][ T3705] kobject_add_internal+0x244/0x530 [ 381.884013][ T3705] kobject_init_and_add+0xec/0x18c [ 381.884470][ T3696] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 381.885355][ T3705] gfs2_sys_fs_add+0xd8/0x220 [ 381.888193][ T3698] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 381.888241][ T3705] gfs2_fill_super+0x360/0x874 [ 381.893000][ T3705] get_tree_bdev+0x1e8/0x2a0 [ 381.894007][ T3704] loop1: detected capacity change from 0 to 32768 [ 381.894206][ T3705] gfs2_get_tree+0x30/0xc0 [ 381.897088][ T3705] vfs_get_tree+0x40/0x140 [ 381.897109][ T3696] gfs2: fsid=syz:syz.0: File system withdrawn [ 381.898304][ T3705] do_new_mount+0x1dc/0x4e4 [ 381.898320][ T3705] path_mount+0x358/0x890 [ 381.900000][ T3698] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 381.901145][ T3705] __arm64_sys_mount+0x2c4/0x3c4 [ 381.901157][ T3705] el0_svc_common+0x138/0x220 [ 381.903112][ T3704] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 381.903968][ T3705] do_el0_svc+0x48/0x140 [ 381.903982][ T3705] el0_svc+0x58/0x150 [ 381.910611][ T3705] el0t_64_sync_handler+0x84/0xf0 [ 381.911932][ T3705] el0t_64_sync+0x190/0x194 [ 381.913142][ T3696] CPU: 0 PID: 3696 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 381.915967][ T3696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 381.918663][ T3696] Call trace: [ 381.919556][ T3696] dump_backtrace+0x1c4/0x1f0 [ 381.920784][ T3696] show_stack+0x2c/0x3c [ 381.921918][ T3696] dump_stack_lvl+0x104/0x16c [ 381.922195][ T3707] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 381.923159][ T3696] dump_stack+0x1c/0x58 [ 381.923169][ T3696] gfs2_withdraw+0x214/0x2e4 [ 381.923179][ T3696] gfs2_consist_inode_i+0x70/0x88 [ 381.923188][ T3696] gfs2_dirent_scan+0x2dc/0x3b4 [ 381.925818][ T3707] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3696 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 381.926699][ T3696] gfs2_dirent_search+0x134/0x494 [ 381.931977][ T3707] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3707 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 381.933199][ T3696] gfs2_dir_search+0x58/0x130 [ 381.933213][ T3696] gfs2_lookupi+0x23c/0x354 [ 381.933228][ T3696] __gfs2_lookup+0x5c/0x1dc [ 381.933237][ T3696] gfs2_lookup+0x2c/0x3c [ 381.933246][ T3696] __lookup_slow+0x14c/0x204 [ 381.934795][ T3707] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 381.937202][ T3696] lookup_slow+0x44/0x68 [ 381.937213][ T3696] link_path_walk+0x474/0x628 [ 381.937228][ T3696] path_lookupat+0x54/0x208 [ 381.937239][ T3696] do_o_path+0x48/0x108 [ 381.937247][ T3696] path_openat+0xf54/0x11c4 [ 381.937254][ T3696] do_filp_open+0xdc/0x1b8 [ 381.942356][ T3705] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 381.943161][ T3696] do_sys_openat2+0xb8/0x22c [ 381.943177][ T3696] __arm64_sys_openat+0xb0/0xe0 [ 381.943187][ T3696] el0_svc_common+0x138/0x220 [ 381.945584][ T3705] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 381.946479][ T3696] do_el0_svc+0x48/0x140 [ 381.946493][ T3696] el0_svc+0x58/0x150 [ 381.946501][ T3696] el0t_64_sync_handler+0x84/0xf0 [ 381.951549][ T3706] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 381.952307][ T3696] el0t_64_sync+0x190/0x194 [ 381.953289][ T3704] CPU: 0 PID: 3704 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 381.956196][ T3706] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 381.957061][ T3704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 381.957068][ T3704] Call trace: [ 381.957071][ T3704] dump_backtrace+0x1c4/0x1f0 [ 381.957080][ T3704] show_stack+0x2c/0x3c [ 381.980054][ T3704] dump_stack_lvl+0x104/0x16c [ 381.981285][ T3704] dump_stack+0x1c/0x58 [ 381.982402][ T3704] sysfs_create_dir_ns+0x148/0x168 [ 381.983825][ T3704] kobject_add_internal+0x244/0x530 [ 381.985191][ T3704] kobject_init_and_add+0xec/0x18c [ 381.986569][ T3704] gfs2_sys_fs_add+0xd8/0x220 [ 381.987814][ T3704] gfs2_fill_super+0x360/0x874 [ 381.989072][ T3704] get_tree_bdev+0x1e8/0x2a0 [ 381.990318][ T3704] gfs2_get_tree+0x30/0xc0 [ 381.991490][ T3704] vfs_get_tree+0x40/0x140 [ 381.992688][ T3704] do_new_mount+0x1dc/0x4e4 [ 381.993873][ T3704] path_mount+0x358/0x890 [ 381.995040][ T3704] __arm64_sys_mount+0x2c4/0x3c4 [ 381.996365][ T3704] el0_svc_common+0x138/0x220 [ 381.997589][ T3704] do_el0_svc+0x48/0x140 [ 381.998708][ T3704] el0_svc+0x58/0x150 [ 381.999778][ T3704] el0t_64_sync_handler+0x84/0xf0 [ 382.001114][ T3704] el0t_64_sync+0x190/0x194 [ 382.003003][ T3704] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 382.006531][ T3704] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 382.865502][ T3709] loop3: detected capacity change from 0 to 32768 [ 382.876803][ T3709] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 382.887016][ T3709] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 382.899305][ T3709] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 382.909279][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 382.911148][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 382.940641][ T3715] loop4: detected capacity change from 0 to 32768 [ 382.951523][ T3715] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 382.960344][ T3715] CPU: 0 PID: 3715 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 382.963179][ T3715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 382.965911][ T3715] Call trace: [ 382.966772][ T3715] dump_backtrace+0x1c4/0x1f0 [ 382.968055][ T3715] show_stack+0x2c/0x3c [ 382.969141][ T3715] dump_stack_lvl+0x104/0x16c [ 382.970516][ T3715] dump_stack+0x1c/0x58 [ 382.971637][ T3715] sysfs_create_dir_ns+0x148/0x168 [ 382.972985][ T3715] kobject_add_internal+0x244/0x530 [ 382.974363][ T3715] kobject_init_and_add+0xec/0x18c [ 382.975769][ T3715] gfs2_sys_fs_add+0xd8/0x220 [ 382.976998][ T3715] gfs2_fill_super+0x360/0x874 [ 382.978281][ T3715] get_tree_bdev+0x1e8/0x2a0 [ 382.979562][ T3715] gfs2_get_tree+0x30/0xc0 [ 382.980746][ T3715] vfs_get_tree+0x40/0x140 [ 382.981942][ T3715] do_new_mount+0x1dc/0x4e4 [ 382.983113][ T3715] path_mount+0x358/0x890 [ 382.984262][ T3715] __arm64_sys_mount+0x2c4/0x3c4 [ 382.985581][ T3715] el0_svc_common+0x138/0x220 [ 382.986821][ T3715] do_el0_svc+0x48/0x140 [ 382.987958][ T3715] el0_svc+0x58/0x150 [ 382.989019][ T3715] el0t_64_sync_handler+0x84/0xf0 [ 382.990342][ T3715] el0t_64_sync+0x190/0x194 [ 382.997798][ T3711] loop2: detected capacity change from 0 to 32768 [ 383.006865][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 95ms [ 383.008009][ T3713] loop0: detected capacity change from 0 to 32768 [ 383.013064][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 383.014733][ T3711] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 383.016062][ T3719] loop1: detected capacity change from 0 to 32768 [ 383.019082][ T3709] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 383.020046][ T3713] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 383.026267][ T3711] CPU: 1 PID: 3711 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 383.028010][ T3709] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 383.028977][ T3711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 383.028985][ T3711] Call trace: [ 383.028988][ T3711] dump_backtrace+0x1c4/0x1f0 [ 383.028998][ T3711] show_stack+0x2c/0x3c [ 383.032360][ T3709] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 383.032360][ T3709] inode = 12 2341 [ 383.032360][ T3709] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 383.033838][ T3711] dump_stack_lvl+0x104/0x16c [ 383.033851][ T3711] dump_stack+0x1c/0x58 [ 383.035897][ T3709] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 383.037004][ T3711] sysfs_create_dir_ns+0x148/0x168 [ 383.037018][ T3711] kobject_add_internal+0x244/0x530 [ 383.037027][ T3711] kobject_init_and_add+0xec/0x18c [ 383.047316][ T3719] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 383.047930][ T3711] gfs2_sys_fs_add+0xd8/0x220 [ 383.047942][ T3711] gfs2_fill_super+0x360/0x874 [ 383.047951][ T3711] get_tree_bdev+0x1e8/0x2a0 [ 383.047960][ T3711] gfs2_get_tree+0x30/0xc0 [ 383.047968][ T3711] vfs_get_tree+0x40/0x140 [ 383.057611][ T3709] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3709 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 383.058430][ T3711] do_new_mount+0x1dc/0x4e4 [ 383.058445][ T3711] path_mount+0x358/0x890 [ 383.058456][ T3711] __arm64_sys_mount+0x2c4/0x3c4 [ 383.058463][ T3711] el0_svc_common+0x138/0x220 [ 383.065720][ T3709] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 383.065866][ T3711] do_el0_svc+0x48/0x140 [ 383.069280][ T3711] el0_svc+0x58/0x150 [ 383.070277][ T3711] el0t_64_sync_handler+0x84/0xf0 [ 383.071612][ T3709] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 383.071638][ T3711] el0t_64_sync+0x190/0x194 [ 383.075034][ T3719] CPU: 0 PID: 3719 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 383.076853][ T3717] loop5: detected capacity change from 0 to 32768 [ 383.077872][ T3719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 383.077881][ T3719] Call trace: [ 383.077884][ T3719] dump_backtrace+0x1c4/0x1f0 [ 383.077894][ T3719] show_stack+0x2c/0x3c [ 383.077902][ T3719] dump_stack_lvl+0x104/0x16c [ 383.077910][ T3719] dump_stack+0x1c/0x58 [ 383.077918][ T3719] sysfs_create_dir_ns+0x148/0x168 [ 383.077928][ T3719] kobject_add_internal+0x244/0x530 [ 383.085139][ T3717] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 383.085252][ T3719] kobject_init_and_add+0xec/0x18c [ 383.093476][ T3719] gfs2_sys_fs_add+0xd8/0x220 [ 383.094748][ T3719] gfs2_fill_super+0x360/0x874 [ 383.096062][ T3719] get_tree_bdev+0x1e8/0x2a0 [ 383.097311][ T3719] gfs2_get_tree+0x30/0xc0 [ 383.098456][ T3719] vfs_get_tree+0x40/0x140 [ 383.099665][ T3719] do_new_mount+0x1dc/0x4e4 [ 383.100864][ T3719] path_mount+0x358/0x890 [ 383.102009][ T3719] __arm64_sys_mount+0x2c4/0x3c4 [ 383.103362][ T3719] el0_svc_common+0x138/0x220 [ 383.104621][ T3719] do_el0_svc+0x48/0x140 [ 383.105760][ T3719] el0_svc+0x58/0x150 [ 383.106808][ T3719] el0t_64_sync_handler+0x84/0xf0 [ 383.108126][ T3719] el0t_64_sync+0x190/0x194 [ 383.109342][ T3717] CPU: 1 PID: 3717 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 383.112160][ T3717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 383.112259][ T3709] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 383.114809][ T3717] Call trace: [ 383.114814][ T3717] dump_backtrace+0x1c4/0x1f0 [ 383.114824][ T3717] show_stack+0x2c/0x3c [ 383.114831][ T3717] dump_stack_lvl+0x104/0x16c [ 383.117188][ T3709] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 383.117953][ T3717] dump_stack+0x1c/0x58 [ 383.117964][ T3717] sysfs_create_dir_ns+0x148/0x168 [ 383.117975][ T3717] kobject_add_internal+0x244/0x530 [ 383.117983][ T3717] kobject_init_and_add+0xec/0x18c [ 383.117991][ T3717] gfs2_sys_fs_add+0xd8/0x220 [ 383.117999][ T3717] gfs2_fill_super+0x360/0x874 [ 383.118007][ T3717] get_tree_bdev+0x1e8/0x2a0 [ 383.118016][ T3717] gfs2_get_tree+0x30/0xc0 [ 383.118024][ T3717] vfs_get_tree+0x40/0x140 [ 383.118032][ T3717] do_new_mount+0x1dc/0x4e4 [ 383.118042][ T3717] path_mount+0x358/0x890 [ 383.120768][ T3715] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 383.121565][ T3717] __arm64_sys_mount+0x2c4/0x3c4 [ 383.121576][ T3717] el0_svc_common+0x138/0x220 [ 383.124601][ T3709] gfs2: fsid=syz:syz.0: File system withdrawn [ 383.125673][ T3717] do_el0_svc+0x48/0x140 [ 383.125687][ T3717] el0_svc+0x58/0x150 [ 383.125696][ T3717] el0t_64_sync_handler+0x84/0xf0 [ 383.128070][ T3715] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 383.128448][ T3717] el0t_64_sync+0x190/0x194 [ 383.129576][ T3713] CPU: 1 PID: 3713 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 383.149587][ T3719] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 383.150523][ T3713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 383.150531][ T3713] Call trace: [ 383.150534][ T3713] dump_backtrace+0x1c4/0x1f0 [ 383.150544][ T3713] show_stack+0x2c/0x3c [ 383.156772][ T3719] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 383.159315][ T3713] dump_stack_lvl+0x104/0x16c [ 383.159328][ T3713] dump_stack+0x1c/0x58 [ 383.159336][ T3713] sysfs_create_dir_ns+0x148/0x168 [ 383.159347][ T3713] kobject_add_internal+0x244/0x530 [ 383.159355][ T3713] kobject_init_and_add+0xec/0x18c [ 383.159363][ T3713] gfs2_sys_fs_add+0xd8/0x220 [ 383.159370][ T3713] gfs2_fill_super+0x360/0x874 [ 383.159379][ T3713] get_tree_bdev+0x1e8/0x2a0 [ 383.159387][ T3713] gfs2_get_tree+0x30/0xc0 [ 383.175233][ T3713] vfs_get_tree+0x40/0x140 [ 383.176397][ T3713] do_new_mount+0x1dc/0x4e4 [ 383.177568][ T3713] path_mount+0x358/0x890 [ 383.178689][ T3713] __arm64_sys_mount+0x2c4/0x3c4 [ 383.179995][ T3713] el0_svc_common+0x138/0x220 [ 383.181204][ T3713] do_el0_svc+0x48/0x140 [ 383.182295][ T3713] el0_svc+0x58/0x150 [ 383.183332][ T3713] el0t_64_sync_handler+0x84/0xf0 [ 383.184642][ T3713] el0t_64_sync+0x190/0x194 [ 383.186352][ T3709] CPU: 0 PID: 3709 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 383.189142][ T3709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 383.191810][ T3709] Call trace: [ 383.192616][ T3717] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 383.192665][ T3709] dump_backtrace+0x1c4/0x1f0 [ 383.196250][ T3717] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 383.197313][ T3709] show_stack+0x2c/0x3c [ 383.197324][ T3709] dump_stack_lvl+0x104/0x16c [ 383.197333][ T3709] dump_stack+0x1c/0x58 [ 383.197341][ T3709] gfs2_withdraw+0x214/0x2e4 [ 383.200906][ T3711] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 383.201293][ T3709] gfs2_consist_inode_i+0x70/0x88 [ 383.202473][ T3711] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 383.203533][ T3709] gfs2_dirent_scan+0x2dc/0x3b4 [ 383.203548][ T3709] gfs2_dirent_search+0x134/0x494 [ 383.203559][ T3709] gfs2_dir_search+0x58/0x130 [ 383.207282][ T3713] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 383.208339][ T3709] gfs2_lookupi+0x23c/0x354 [ 383.208352][ T3709] __gfs2_lookup+0x5c/0x1dc [ 383.208362][ T3709] gfs2_lookup+0x2c/0x3c [ 383.208370][ T3709] __lookup_slow+0x14c/0x204 [ 383.208378][ T3709] lookup_slow+0x44/0x68 [ 383.208385][ T3709] link_path_walk+0x474/0x628 [ 383.208394][ T3709] path_lookupat+0x54/0x208 [ 383.208405][ T3709] do_o_path+0x48/0x108 [ 383.208413][ T3709] path_openat+0xf54/0x11c4 [ 383.208420][ T3709] do_filp_open+0xdc/0x1b8 [ 383.208427][ T3709] do_sys_openat2+0xb8/0x22c [ 383.215042][ T3713] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 383.217329][ T3709] __arm64_sys_openat+0xb0/0xe0 [ 383.217344][ T3709] el0_svc_common+0x138/0x220 [ 383.217356][ T3709] do_el0_svc+0x48/0x140 [ 383.235599][ T3709] el0_svc+0x58/0x150 [ 383.236689][ T3709] el0t_64_sync_handler+0x84/0xf0 [ 383.238045][ T3709] el0t_64_sync+0x190/0x194 executing program executing program executing program executing program executing program executing program [ 384.048469][ T3722] loop3: detected capacity change from 0 to 32768 [ 384.054786][ T3722] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 384.068035][ T3722] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 384.087093][ T3722] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 384.104775][ T3099] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 384.106613][ T3099] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 384.154599][ T3724] loop2: detected capacity change from 0 to 32768 [ 384.168014][ T3724] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 384.172417][ T3724] CPU: 1 PID: 3724 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 384.175140][ T3724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 384.177776][ T3724] Call trace: [ 384.178611][ T3724] dump_backtrace+0x1c4/0x1f0 [ 384.179870][ T3724] show_stack+0x2c/0x3c [ 384.180968][ T3724] dump_stack_lvl+0x104/0x16c [ 384.182176][ T3724] dump_stack+0x1c/0x58 [ 384.183280][ T3724] sysfs_create_dir_ns+0x148/0x168 [ 384.184614][ T3724] kobject_add_internal+0x244/0x530 [ 384.186025][ T3724] kobject_init_and_add+0xec/0x18c [ 384.187354][ T3724] gfs2_sys_fs_add+0xd8/0x220 [ 384.188560][ T3724] gfs2_fill_super+0x360/0x874 [ 384.189795][ T3724] get_tree_bdev+0x1e8/0x2a0 [ 384.191014][ T3724] gfs2_get_tree+0x30/0xc0 [ 384.191184][ T3099] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 84ms [ 384.192176][ T3724] vfs_get_tree+0x40/0x140 [ 384.195364][ T3724] do_new_mount+0x1dc/0x4e4 [ 384.196568][ T3724] path_mount+0x358/0x890 [ 384.197717][ T3724] __arm64_sys_mount+0x2c4/0x3c4 [ 384.199057][ T3724] el0_svc_common+0x138/0x220 [ 384.200338][ T3724] do_el0_svc+0x48/0x140 [ 384.201446][ T3724] el0_svc+0x58/0x150 [ 384.202515][ T3724] el0t_64_sync_handler+0x84/0xf0 [ 384.203823][ T3724] el0t_64_sync+0x190/0x194 [ 384.205181][ T3099] gfs2: fsid=syz:syz.0: jid=0: Done [ 384.206622][ T3722] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 384.207369][ T3730] loop0: detected capacity change from 0 to 32768 [ 384.218509][ T3730] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 384.220545][ T3730] CPU: 1 PID: 3730 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 384.223254][ T3730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 384.225892][ T3730] Call trace: [ 384.226757][ T3730] dump_backtrace+0x1c4/0x1f0 [ 384.227961][ T3730] show_stack+0x2c/0x3c [ 384.229063][ T3730] dump_stack_lvl+0x104/0x16c [ 384.230267][ T3730] dump_stack+0x1c/0x58 [ 384.231374][ T3730] sysfs_create_dir_ns+0x148/0x168 [ 384.232714][ T3730] kobject_add_internal+0x244/0x530 [ 384.234075][ T3730] kobject_init_and_add+0xec/0x18c [ 384.235428][ T3730] gfs2_sys_fs_add+0xd8/0x220 [ 384.236647][ T3730] gfs2_fill_super+0x360/0x874 [ 384.237896][ T3730] get_tree_bdev+0x1e8/0x2a0 [ 384.239139][ T3730] gfs2_get_tree+0x30/0xc0 [ 384.240330][ T3730] vfs_get_tree+0x40/0x140 [ 384.241477][ T3730] do_new_mount+0x1dc/0x4e4 [ 384.242644][ T3730] path_mount+0x358/0x890 [ 384.243802][ T3730] __arm64_sys_mount+0x2c4/0x3c4 [ 384.245122][ T3730] el0_svc_common+0x138/0x220 [ 384.246335][ T3730] do_el0_svc+0x48/0x140 [ 384.247429][ T3730] el0_svc+0x58/0x150 [ 384.248482][ T3730] el0t_64_sync_handler+0x84/0xf0 [ 384.249769][ T3730] el0t_64_sync+0x190/0x194 [ 384.251633][ T3722] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 384.253942][ T3722] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 384.253942][ T3722] inode = 12 2341 [ 384.253942][ T3722] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 384.268826][ T3724] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 384.272441][ T3730] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 384.274085][ T3722] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 384.275973][ T3724] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 384.284982][ T3730] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 384.286863][ T3722] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3722 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 384.287026][ T3729] loop1: detected capacity change from 0 to 32768 [ 384.290519][ T3722] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 384.292792][ T3728] loop4: detected capacity change from 0 to 32768 [ 384.293386][ T3722] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 384.297002][ T3722] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 384.303551][ T3728] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 384.304912][ T3722] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 384.305720][ T3729] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 384.307512][ T3722] gfs2: fsid=syz:syz.0: File system withdrawn [ 384.318875][ T3729] CPU: 0 PID: 3729 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 384.321648][ T3729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 384.324290][ T3729] Call trace: [ 384.325130][ T3729] dump_backtrace+0x1c4/0x1f0 [ 384.326363][ T3729] show_stack+0x2c/0x3c [ 384.327418][ T3729] dump_stack_lvl+0x104/0x16c [ 384.328621][ T3729] dump_stack+0x1c/0x58 [ 384.329748][ T3729] sysfs_create_dir_ns+0x148/0x168 [ 384.331123][ T3729] kobject_add_internal+0x244/0x530 [ 384.332491][ T3729] kobject_init_and_add+0xec/0x18c [ 384.333836][ T3729] gfs2_sys_fs_add+0xd8/0x220 [ 384.335016][ T3729] gfs2_fill_super+0x360/0x874 [ 384.336260][ T3729] get_tree_bdev+0x1e8/0x2a0 [ 384.337443][ T3729] gfs2_get_tree+0x30/0xc0 [ 384.338618][ T3729] vfs_get_tree+0x40/0x140 [ 384.339789][ T3729] do_new_mount+0x1dc/0x4e4 [ 384.340997][ T3729] path_mount+0x358/0x890 [ 384.342149][ T3729] __arm64_sys_mount+0x2c4/0x3c4 [ 384.343434][ T3729] el0_svc_common+0x138/0x220 [ 384.344666][ T3729] do_el0_svc+0x48/0x140 [ 384.345792][ T3729] el0_svc+0x58/0x150 [ 384.346840][ T3729] el0t_64_sync_handler+0x84/0xf0 [ 384.348155][ T3729] el0t_64_sync+0x190/0x194 [ 384.349341][ T3722] CPU: 1 PID: 3722 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 384.352143][ T3722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 384.354761][ T3722] Call trace: [ 384.355674][ T3722] dump_backtrace+0x1c4/0x1f0 [ 384.356885][ T3722] show_stack+0x2c/0x3c [ 384.357950][ T3722] dump_stack_lvl+0x104/0x16c [ 384.359198][ T3722] dump_stack+0x1c/0x58 [ 384.360362][ T3722] gfs2_withdraw+0x214/0x2e4 [ 384.361585][ T3722] gfs2_consist_inode_i+0x70/0x88 [ 384.362900][ T3722] gfs2_dirent_scan+0x2dc/0x3b4 [ 384.364205][ T3722] gfs2_dirent_search+0x134/0x494 [ 384.365585][ T3722] gfs2_dir_search+0x58/0x130 [ 384.366847][ T3722] gfs2_lookupi+0x23c/0x354 [ 384.368038][ T3722] __gfs2_lookup+0x5c/0x1dc [ 384.369273][ T3722] gfs2_lookup+0x2c/0x3c [ 384.370394][ T3722] __lookup_slow+0x14c/0x204 [ 384.371621][ T3722] lookup_slow+0x44/0x68 [ 384.372746][ T3722] link_path_walk+0x474/0x628 [ 384.373993][ T3722] path_lookupat+0x54/0x208 [ 384.375231][ T3722] do_o_path+0x48/0x108 [ 384.376359][ T3722] path_openat+0xf54/0x11c4 [ 384.377614][ T3722] do_filp_open+0xdc/0x1b8 [ 384.378780][ T3722] do_sys_openat2+0xb8/0x22c [ 384.379985][ T3722] __arm64_sys_openat+0xb0/0xe0 [ 384.381410][ T3722] el0_svc_common+0x138/0x220 [ 384.382675][ T3722] do_el0_svc+0x48/0x140 [ 384.383827][ T3722] el0_svc+0x58/0x150 [ 384.384888][ T3722] el0t_64_sync_handler+0x84/0xf0 [ 384.386214][ T3722] el0t_64_sync+0x190/0x194 [ 384.390617][ T3732] loop5: detected capacity change from 0 to 32768 [ 384.392499][ T3728] CPU: 0 PID: 3728 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 384.395233][ T3728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 384.397929][ T3728] Call trace: [ 384.398774][ T3728] dump_backtrace+0x1c4/0x1f0 [ 384.399974][ T3728] show_stack+0x2c/0x3c [ 384.401065][ T3728] dump_stack_lvl+0x104/0x16c [ 384.402282][ T3728] dump_stack+0x1c/0x58 [ 384.403346][ T3728] sysfs_create_dir_ns+0x148/0x168 [ 384.404694][ T3728] kobject_add_internal+0x244/0x530 [ 384.406018][ T3728] kobject_init_and_add+0xec/0x18c [ 384.407368][ T3728] gfs2_sys_fs_add+0xd8/0x220 [ 384.408605][ T3728] gfs2_fill_super+0x360/0x874 [ 384.409877][ T3728] get_tree_bdev+0x1e8/0x2a0 [ 384.411122][ T3728] gfs2_get_tree+0x30/0xc0 [ 384.412318][ T3728] vfs_get_tree+0x40/0x140 [ 384.413470][ T3728] do_new_mount+0x1dc/0x4e4 [ 384.414684][ T3728] path_mount+0x358/0x890 [ 384.415830][ T3728] __arm64_sys_mount+0x2c4/0x3c4 [ 384.417118][ T3728] el0_svc_common+0x138/0x220 [ 384.418359][ T3728] do_el0_svc+0x48/0x140 [ 384.419489][ T3728] el0_svc+0x58/0x150 [ 384.420521][ T3728] el0t_64_sync_handler+0x84/0xf0 [ 384.421876][ T3728] el0t_64_sync+0x190/0x194 [ 384.425961][ T3732] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 384.429097][ T3732] CPU: 0 PID: 3732 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 384.431907][ T3732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 384.434588][ T3732] Call trace: [ 384.435468][ T3732] dump_backtrace+0x1c4/0x1f0 [ 384.436695][ T3732] show_stack+0x2c/0x3c [ 384.437769][ T3732] dump_stack_lvl+0x104/0x16c [ 384.439008][ T3732] dump_stack+0x1c/0x58 [ 384.440100][ T3732] sysfs_create_dir_ns+0x148/0x168 [ 384.441440][ T3732] kobject_add_internal+0x244/0x530 [ 384.442799][ T3732] kobject_init_and_add+0xec/0x18c [ 384.444153][ T3732] gfs2_sys_fs_add+0xd8/0x220 [ 384.445401][ T3732] gfs2_fill_super+0x360/0x874 [ 384.446690][ T3732] get_tree_bdev+0x1e8/0x2a0 [ 384.447907][ T3732] gfs2_get_tree+0x30/0xc0 [ 384.449084][ T3732] vfs_get_tree+0x40/0x140 [ 384.450264][ T3732] do_new_mount+0x1dc/0x4e4 [ 384.451453][ T3732] path_mount+0x358/0x890 [ 384.452591][ T3732] __arm64_sys_mount+0x2c4/0x3c4 [ 384.453898][ T3732] el0_svc_common+0x138/0x220 [ 384.455122][ T3732] do_el0_svc+0x48/0x140 [ 384.456242][ T3732] el0_svc+0x58/0x150 [ 384.457301][ T3732] el0t_64_sync_handler+0x84/0xf0 [ 384.458671][ T3732] el0t_64_sync+0x190/0x194 [ 384.467620][ T3729] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 384.475629][ T3729] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 384.508946][ T3732] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 384.512661][ T3732] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 384.514667][ T3728] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 384.539413][ T3728] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program [ 385.217162][ T3735] loop0: detected capacity change from 0 to 32768 [ 385.228203][ T3735] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 385.230389][ T3735] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 385.233120][ T3737] loop2: detected capacity change from 0 to 32768 [ 385.247999][ T3737] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 385.250232][ T3737] CPU: 0 PID: 3737 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 385.253071][ T3737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 385.255812][ T3737] Call trace: [ 385.256670][ T3737] dump_backtrace+0x1c4/0x1f0 [ 385.257925][ T3737] show_stack+0x2c/0x3c [ 385.259016][ T3737] dump_stack_lvl+0x104/0x16c [ 385.260267][ T3737] dump_stack+0x1c/0x58 [ 385.261362][ T3737] sysfs_create_dir_ns+0x148/0x168 [ 385.262699][ T3737] kobject_add_internal+0x244/0x530 [ 385.264079][ T3737] kobject_init_and_add+0xec/0x18c [ 385.265404][ T3737] gfs2_sys_fs_add+0xd8/0x220 [ 385.266595][ T3735] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 385.266633][ T3737] gfs2_fill_super+0x360/0x874 [ 385.269779][ T3737] get_tree_bdev+0x1e8/0x2a0 [ 385.270165][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 385.270982][ T3737] gfs2_get_tree+0x30/0xc0 [ 385.272761][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 385.273850][ T3737] vfs_get_tree+0x40/0x140 [ 385.276636][ T3737] do_new_mount+0x1dc/0x4e4 [ 385.277815][ T3737] path_mount+0x358/0x890 [ 385.278949][ T3737] __arm64_sys_mount+0x2c4/0x3c4 [ 385.280242][ T3737] el0_svc_common+0x138/0x220 [ 385.281496][ T3737] do_el0_svc+0x48/0x140 [ 385.282622][ T3737] el0_svc+0x58/0x150 [ 385.283672][ T3737] el0t_64_sync_handler+0x84/0xf0 [ 385.285038][ T3737] el0t_64_sync+0x190/0x194 [ 385.352428][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 79ms [ 385.354515][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 385.355906][ T3735] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 385.359861][ T3735] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 385.362067][ T3735] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 385.362067][ T3735] inode = 12 2341 [ 385.362067][ T3735] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 385.366933][ T3735] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 385.397790][ T3735] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3735 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 385.402945][ T3737] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 385.414464][ T3737] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 385.415382][ T3735] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 385.424843][ T3741] loop1: detected capacity change from 0 to 32768 [ 385.426322][ T3746] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 385.430816][ T3741] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 385.435224][ T3741] CPU: 0 PID: 3741 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 385.437987][ T3741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 385.439882][ T3739] loop3: detected capacity change from 0 to 32768 [ 385.440656][ T3741] Call trace: [ 385.440661][ T3741] dump_backtrace+0x1c4/0x1f0 [ 385.440673][ T3741] show_stack+0x2c/0x3c [ 385.442347][ T3735] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 385.443177][ T3741] dump_stack_lvl+0x104/0x16c [ 385.444345][ T3735] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 385.445480][ T3741] dump_stack+0x1c/0x58 [ 385.447301][ T3735] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 385.448511][ T3741] sysfs_create_dir_ns+0x148/0x168 [ 385.448526][ T3741] kobject_add_internal+0x244/0x530 [ 385.448535][ T3741] kobject_init_and_add+0xec/0x18c [ 385.448543][ T3741] gfs2_sys_fs_add+0xd8/0x220 [ 385.448553][ T3741] gfs2_fill_super+0x360/0x874 [ 385.448562][ T3741] get_tree_bdev+0x1e8/0x2a0 [ 385.448571][ T3741] gfs2_get_tree+0x30/0xc0 [ 385.448580][ T3741] vfs_get_tree+0x40/0x140 [ 385.448588][ T3741] do_new_mount+0x1dc/0x4e4 [ 385.448599][ T3741] path_mount+0x358/0x890 [ 385.448609][ T3741] __arm64_sys_mount+0x2c4/0x3c4 [ 385.448616][ T3741] el0_svc_common+0x138/0x220 [ 385.448628][ T3741] do_el0_svc+0x48/0x140 [ 385.448639][ T3741] el0_svc+0x58/0x150 [ 385.448647][ T3741] el0t_64_sync_handler+0x84/0xf0 [ 385.456722][ T3739] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 385.457820][ T3741] el0t_64_sync+0x190/0x194 [ 385.470796][ T3743] loop5: detected capacity change from 0 to 32768 [ 385.476346][ T3746] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 385.478691][ T3743] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 385.481311][ T3743] CPU: 0 PID: 3743 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 385.482613][ T3746] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3735 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 385.484120][ T3743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 385.484128][ T3743] Call trace: [ 385.484131][ T3743] dump_backtrace+0x1c4/0x1f0 [ 385.486789][ T3746] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3746 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 385.489339][ T3743] show_stack+0x2c/0x3c [ 385.489349][ T3743] dump_stack_lvl+0x104/0x16c [ 385.489358][ T3743] dump_stack+0x1c/0x58 [ 385.489366][ T3743] sysfs_create_dir_ns+0x148/0x168 [ 385.489379][ T3743] kobject_add_internal+0x244/0x530 [ 385.489387][ T3743] kobject_init_and_add+0xec/0x18c [ 385.489395][ T3743] gfs2_sys_fs_add+0xd8/0x220 [ 385.489403][ T3743] gfs2_fill_super+0x360/0x874 [ 385.489412][ T3743] get_tree_bdev+0x1e8/0x2a0 [ 385.489421][ T3743] gfs2_get_tree+0x30/0xc0 [ 385.489429][ T3743] vfs_get_tree+0x40/0x140 [ 385.489437][ T3743] do_new_mount+0x1dc/0x4e4 [ 385.505411][ T3735] gfs2: fsid=syz:syz.0: File system withdrawn [ 385.505514][ T3743] path_mount+0x358/0x890 [ 385.506684][ T3746] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 385.507803][ T3743] __arm64_sys_mount+0x2c4/0x3c4 [ 385.507814][ T3743] el0_svc_common+0x138/0x220 [ 385.507826][ T3743] do_el0_svc+0x48/0x140 [ 385.507836][ T3743] el0_svc+0x58/0x150 [ 385.507845][ T3743] el0t_64_sync_handler+0x84/0xf0 [ 385.519940][ T3743] el0t_64_sync+0x190/0x194 [ 385.521139][ T3735] CPU: 1 PID: 3735 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 385.523976][ T3735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 385.526646][ T3735] Call trace: [ 385.527526][ T3735] dump_backtrace+0x1c4/0x1f0 [ 385.528352][ T3741] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 385.528750][ T3735] show_stack+0x2c/0x3c [ 385.528761][ T3735] dump_stack_lvl+0x104/0x16c [ 385.528770][ T3735] dump_stack+0x1c/0x58 [ 385.532372][ T3741] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 385.533350][ T3735] gfs2_withdraw+0x214/0x2e4 [ 385.533363][ T3735] gfs2_consist_inode_i+0x70/0x88 [ 385.533372][ T3735] gfs2_dirent_scan+0x2dc/0x3b4 [ 385.534878][ T3743] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 385.535646][ T3735] gfs2_dirent_search+0x134/0x494 [ 385.537531][ T3743] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 385.538519][ T3735] gfs2_dir_search+0x58/0x130 [ 385.538533][ T3735] gfs2_lookupi+0x23c/0x354 [ 385.538543][ T3735] __gfs2_lookup+0x5c/0x1dc [ 385.538552][ T3735] gfs2_lookup+0x2c/0x3c [ 385.538561][ T3735] __lookup_slow+0x14c/0x204 [ 385.538569][ T3735] lookup_slow+0x44/0x68 [ 385.554886][ T3735] link_path_walk+0x474/0x628 [ 385.556165][ T3735] path_lookupat+0x54/0x208 [ 385.557328][ T3735] do_o_path+0x48/0x108 [ 385.558400][ T3735] path_openat+0xf54/0x11c4 [ 385.559593][ T3735] do_filp_open+0xdc/0x1b8 [ 385.560773][ T3735] do_sys_openat2+0xb8/0x22c [ 385.561992][ T3735] __arm64_sys_openat+0xb0/0xe0 [ 385.563255][ T3735] el0_svc_common+0x138/0x220 [ 385.564506][ T3735] do_el0_svc+0x48/0x140 [ 385.565613][ T3735] el0_svc+0x58/0x150 [ 385.566675][ T3735] el0t_64_sync_handler+0x84/0xf0 [ 385.568011][ T3735] el0t_64_sync+0x190/0x194 [ 385.570659][ T3739] CPU: 0 PID: 3739 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 385.573461][ T3739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 385.576142][ T3739] Call trace: [ 385.577001][ T3739] dump_backtrace+0x1c4/0x1f0 [ 385.578233][ T3739] show_stack+0x2c/0x3c [ 385.579332][ T3739] dump_stack_lvl+0x104/0x16c [ 385.580567][ T3739] dump_stack+0x1c/0x58 [ 385.581681][ T3739] sysfs_create_dir_ns+0x148/0x168 [ 385.583052][ T3739] kobject_add_internal+0x244/0x530 [ 385.584425][ T3739] kobject_init_and_add+0xec/0x18c [ 385.585759][ T3739] gfs2_sys_fs_add+0xd8/0x220 [ 385.586991][ T3739] gfs2_fill_super+0x360/0x874 [ 385.588292][ T3739] get_tree_bdev+0x1e8/0x2a0 [ 385.589526][ T3739] gfs2_get_tree+0x30/0xc0 [ 385.590715][ T3739] vfs_get_tree+0x40/0x140 [ 385.591889][ T3739] do_new_mount+0x1dc/0x4e4 [ 385.593057][ T3739] path_mount+0x358/0x890 [ 385.594184][ T3739] __arm64_sys_mount+0x2c4/0x3c4 [ 385.595445][ T3739] el0_svc_common+0x138/0x220 [ 385.596693][ T3739] do_el0_svc+0x48/0x140 [ 385.597818][ T3739] el0_svc+0x58/0x150 [ 385.598894][ T3739] el0t_64_sync_handler+0x84/0xf0 [ 385.600263][ T3739] el0t_64_sync+0x190/0x194 [ 385.600921][ T3745] loop4: detected capacity change from 0 to 32768 [ 385.612451][ T3745] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 385.614574][ T3745] CPU: 1 PID: 3745 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 385.614733][ T3739] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 385.617342][ T3745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 385.617349][ T3745] Call trace: [ 385.617352][ T3745] dump_backtrace+0x1c4/0x1f0 [ 385.617363][ T3745] show_stack+0x2c/0x3c [ 385.617370][ T3745] dump_stack_lvl+0x104/0x16c [ 385.627894][ T3745] dump_stack+0x1c/0x58 [ 385.628983][ T3745] sysfs_create_dir_ns+0x148/0x168 [ 385.630333][ T3745] kobject_add_internal+0x244/0x530 [ 385.631733][ T3745] kobject_init_and_add+0xec/0x18c [ 385.633067][ T3739] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 385.633102][ T3745] gfs2_sys_fs_add+0xd8/0x220 [ 385.636077][ T3745] gfs2_fill_super+0x360/0x874 [ 385.637384][ T3745] get_tree_bdev+0x1e8/0x2a0 [ 385.638615][ T3745] gfs2_get_tree+0x30/0xc0 [ 385.639757][ T3745] vfs_get_tree+0x40/0x140 [ 385.640945][ T3745] do_new_mount+0x1dc/0x4e4 [ 385.642135][ T3745] path_mount+0x358/0x890 [ 385.643323][ T3745] __arm64_sys_mount+0x2c4/0x3c4 [ 385.644638][ T3745] el0_svc_common+0x138/0x220 [ 385.645864][ T3745] do_el0_svc+0x48/0x140 [ 385.647008][ T3745] el0_svc+0x58/0x150 [ 385.648060][ T3745] el0t_64_sync_handler+0x84/0xf0 [ 385.649454][ T3745] el0t_64_sync+0x190/0x194 [ 385.653003][ T3745] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 385.658874][ T3745] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 386.433415][ T3748] loop2: detected capacity change from 0 to 32768 [ 386.445764][ T3748] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 386.452613][ T3748] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 386.468050][ T3748] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 386.473533][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 386.475725][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 386.542811][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 67ms [ 386.557064][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 386.562103][ T3748] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 386.562988][ T3750] loop1: detected capacity change from 0 to 32768 [ 386.568337][ T3748] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 386.576554][ T3748] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 386.576554][ T3748] inode = 12 2341 [ 386.576554][ T3748] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 386.584052][ T3750] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 386.586206][ T3750] CPU: 0 PID: 3750 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 386.589002][ T3750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 386.591670][ T3750] Call trace: [ 386.592603][ T3750] dump_backtrace+0x1c4/0x1f0 [ 386.593879][ T3750] show_stack+0x2c/0x3c [ 386.594012][ T3748] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 386.594991][ T3750] dump_stack_lvl+0x104/0x16c [ 386.598616][ T3750] dump_stack+0x1c/0x58 [ 386.599699][ T3750] sysfs_create_dir_ns+0x148/0x168 [ 386.601045][ T3750] kobject_add_internal+0x244/0x530 [ 386.602408][ T3750] kobject_init_and_add+0xec/0x18c [ 386.603764][ T3750] gfs2_sys_fs_add+0xd8/0x220 [ 386.605015][ T3750] gfs2_fill_super+0x360/0x874 [ 386.605168][ T3748] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3748 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 386.606245][ T3750] get_tree_bdev+0x1e8/0x2a0 [ 386.606259][ T3750] gfs2_get_tree+0x30/0xc0 [ 386.606267][ T3750] vfs_get_tree+0x40/0x140 [ 386.611033][ T3754] loop5: detected capacity change from 0 to 32768 [ 386.611196][ T3750] do_new_mount+0x1dc/0x4e4 [ 386.611211][ T3750] path_mount+0x358/0x890 [ 386.614150][ T3755] loop3: detected capacity change from 0 to 32768 [ 386.615198][ T3750] __arm64_sys_mount+0x2c4/0x3c4 [ 386.615209][ T3750] el0_svc_common+0x138/0x220 [ 386.615229][ T3750] do_el0_svc+0x48/0x140 [ 386.617032][ T3748] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 386.618039][ T3750] el0_svc+0x58/0x150 [ 386.618052][ T3750] el0t_64_sync_handler+0x84/0xf0 [ 386.618061][ T3750] el0t_64_sync+0x190/0x194 [ 386.628463][ T3754] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 386.630764][ T3755] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 386.632836][ T3754] CPU: 1 PID: 3754 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 386.635611][ T3754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 386.638292][ T3754] Call trace: [ 386.639197][ T3754] dump_backtrace+0x1c4/0x1f0 [ 386.640439][ T3754] show_stack+0x2c/0x3c [ 386.641544][ T3754] dump_stack_lvl+0x104/0x16c [ 386.642794][ T3754] dump_stack+0x1c/0x58 [ 386.643903][ T3754] sysfs_create_dir_ns+0x148/0x168 [ 386.645255][ T3754] kobject_add_internal+0x244/0x530 [ 386.646602][ T3754] kobject_init_and_add+0xec/0x18c [ 386.647935][ T3754] gfs2_sys_fs_add+0xd8/0x220 [ 386.649205][ T3754] gfs2_fill_super+0x360/0x874 [ 386.650465][ T3754] get_tree_bdev+0x1e8/0x2a0 [ 386.651648][ T3754] gfs2_get_tree+0x30/0xc0 [ 386.652804][ T3754] vfs_get_tree+0x40/0x140 [ 386.653947][ T3754] do_new_mount+0x1dc/0x4e4 [ 386.655098][ T3754] path_mount+0x358/0x890 [ 386.656200][ T3754] __arm64_sys_mount+0x2c4/0x3c4 [ 386.657486][ T3754] el0_svc_common+0x138/0x220 [ 386.658685][ T3754] do_el0_svc+0x48/0x140 [ 386.659832][ T3754] el0_svc+0x58/0x150 [ 386.660897][ T3754] el0t_64_sync_handler+0x84/0xf0 [ 386.662203][ T3754] el0t_64_sync+0x190/0x194 [ 386.665670][ T3755] CPU: 1 PID: 3755 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 386.668455][ T3755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 386.671103][ T3755] Call trace: [ 386.671955][ T3755] dump_backtrace+0x1c4/0x1f0 [ 386.673142][ T3755] show_stack+0x2c/0x3c [ 386.674267][ T3755] dump_stack_lvl+0x104/0x16c [ 386.675507][ T3755] dump_stack+0x1c/0x58 [ 386.676558][ T3755] sysfs_create_dir_ns+0x148/0x168 [ 386.677891][ T3755] kobject_add_internal+0x244/0x530 [ 386.678750][ T3756] loop4: detected capacity change from 0 to 32768 [ 386.679212][ T3755] kobject_init_and_add+0xec/0x18c [ 386.682217][ T3755] gfs2_sys_fs_add+0xd8/0x220 [ 386.683442][ T3755] gfs2_fill_super+0x360/0x874 [ 386.684661][ T3755] get_tree_bdev+0x1e8/0x2a0 [ 386.685834][ T3755] gfs2_get_tree+0x30/0xc0 [ 386.687000][ T3755] vfs_get_tree+0x40/0x140 [ 386.688162][ T3755] do_new_mount+0x1dc/0x4e4 [ 386.688411][ T3756] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 386.689337][ T3755] path_mount+0x358/0x890 [ 386.689352][ T3755] __arm64_sys_mount+0x2c4/0x3c4 [ 386.693623][ T3755] el0_svc_common+0x138/0x220 [ 386.694893][ T3755] do_el0_svc+0x48/0x140 [ 386.696024][ T3755] el0_svc+0x58/0x150 [ 386.697088][ T3755] el0t_64_sync_handler+0x84/0xf0 [ 386.698447][ T3755] el0t_64_sync+0x190/0x194 [ 386.698818][ T3750] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 386.703179][ T3748] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 386.703757][ T3756] CPU: 0 PID: 3756 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 386.705299][ T3748] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 386.707834][ T3756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 386.707843][ T3756] Call trace: [ 386.707846][ T3756] dump_backtrace+0x1c4/0x1f0 [ 386.707856][ T3756] show_stack+0x2c/0x3c [ 386.707864][ T3756] dump_stack_lvl+0x104/0x16c [ 386.707872][ T3756] dump_stack+0x1c/0x58 [ 386.707880][ T3756] sysfs_create_dir_ns+0x148/0x168 [ 386.707890][ T3756] kobject_add_internal+0x244/0x530 [ 386.710702][ T3748] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 386.712722][ T3756] kobject_init_and_add+0xec/0x18c [ 386.712734][ T3756] gfs2_sys_fs_add+0xd8/0x220 [ 386.712743][ T3756] gfs2_fill_super+0x360/0x874 [ 386.714689][ T3748] gfs2: fsid=syz:syz.0: File system withdrawn [ 386.714876][ T3756] get_tree_bdev+0x1e8/0x2a0 [ 386.714889][ T3756] gfs2_get_tree+0x30/0xc0 [ 386.714898][ T3756] vfs_get_tree+0x40/0x140 [ 386.722643][ T3754] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 386.723879][ T3756] do_new_mount+0x1dc/0x4e4 [ 386.723895][ T3756] path_mount+0x358/0x890 [ 386.726265][ T3754] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 386.726366][ T3756] __arm64_sys_mount+0x2c4/0x3c4 [ 386.730240][ T3755] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 386.730267][ T3756] el0_svc_common+0x138/0x220 [ 386.731544][ T3755] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 386.734824][ T3756] do_el0_svc+0x48/0x140 [ 386.734840][ T3756] el0_svc+0x58/0x150 [ 386.734848][ T3756] el0t_64_sync_handler+0x84/0xf0 [ 386.749870][ T3756] el0t_64_sync+0x190/0x194 [ 386.751037][ T3748] CPU: 1 PID: 3748 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 386.753748][ T3748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 386.756390][ T3748] Call trace: [ 386.757217][ T3748] dump_backtrace+0x1c4/0x1f0 [ 386.758299][ T3750] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 386.758421][ T3748] show_stack+0x2c/0x3c [ 386.761241][ T3748] dump_stack_lvl+0x104/0x16c [ 386.762465][ T3748] dump_stack+0x1c/0x58 [ 386.763563][ T3748] gfs2_withdraw+0x214/0x2e4 [ 386.764772][ T3748] gfs2_consist_inode_i+0x70/0x88 [ 386.766070][ T3748] gfs2_dirent_scan+0x2dc/0x3b4 [ 386.767344][ T3748] gfs2_dirent_search+0x134/0x494 [ 386.768660][ T3748] gfs2_dir_search+0x58/0x130 [ 386.769871][ T3748] gfs2_lookupi+0x23c/0x354 [ 386.771081][ T3748] __gfs2_lookup+0x5c/0x1dc [ 386.772248][ T3748] gfs2_lookup+0x2c/0x3c [ 386.773349][ T3748] __lookup_slow+0x14c/0x204 [ 386.774531][ T3748] lookup_slow+0x44/0x68 [ 386.775659][ T3748] link_path_walk+0x474/0x628 [ 386.776882][ T3748] path_lookupat+0x54/0x208 [ 386.778058][ T3748] do_o_path+0x48/0x108 [ 386.779168][ T3748] path_openat+0xf54/0x11c4 [ 386.780361][ T3748] do_filp_open+0xdc/0x1b8 [ 386.781506][ T3748] do_sys_openat2+0xb8/0x22c [ 386.782692][ T3748] __arm64_sys_openat+0xb0/0xe0 [ 386.783939][ T3748] el0_svc_common+0x138/0x220 [ 386.785179][ T3748] do_el0_svc+0x48/0x140 [ 386.786321][ T3748] el0_svc+0x58/0x150 [ 386.786514][ T3758] loop0: detected capacity change from 0 to 32768 [ 386.787337][ T3748] el0t_64_sync_handler+0x84/0xf0 [ 386.787350][ T3748] el0t_64_sync+0x190/0x194 [ 386.789746][ T3756] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 386.795285][ T3756] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 386.798308][ T3758] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 386.800344][ T3758] CPU: 0 PID: 3758 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 386.803029][ T3758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 386.805704][ T3758] Call trace: [ 386.806580][ T3758] dump_backtrace+0x1c4/0x1f0 [ 386.807787][ T3758] show_stack+0x2c/0x3c [ 386.808851][ T3758] dump_stack_lvl+0x104/0x16c [ 386.810096][ T3758] dump_stack+0x1c/0x58 [ 386.811165][ T3758] sysfs_create_dir_ns+0x148/0x168 [ 386.812519][ T3758] kobject_add_internal+0x244/0x530 [ 386.813866][ T3758] kobject_init_and_add+0xec/0x18c [ 386.815195][ T3758] gfs2_sys_fs_add+0xd8/0x220 [ 386.816382][ T3758] gfs2_fill_super+0x360/0x874 [ 386.817654][ T3758] get_tree_bdev+0x1e8/0x2a0 [ 386.818851][ T3758] gfs2_get_tree+0x30/0xc0 [ 386.819974][ T3758] vfs_get_tree+0x40/0x140 [ 386.821138][ T3758] do_new_mount+0x1dc/0x4e4 [ 386.822293][ T3758] path_mount+0x358/0x890 [ 386.823404][ T3758] __arm64_sys_mount+0x2c4/0x3c4 [ 386.824725][ T3758] el0_svc_common+0x138/0x220 [ 386.825956][ T3758] do_el0_svc+0x48/0x140 [ 386.827101][ T3758] el0_svc+0x58/0x150 [ 386.828162][ T3758] el0t_64_sync_handler+0x84/0xf0 [ 386.829472][ T3758] el0t_64_sync+0x190/0x194 [ 386.838314][ T3758] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 386.841774][ T3758] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 387.634456][ T3761] loop5: detected capacity change from 0 to 32768 [ 387.645288][ T3761] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 387.655670][ T3761] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 387.665994][ T3761] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 387.676009][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 387.678023][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 387.734708][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 56ms [ 387.740577][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 387.743262][ T3761] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 387.754165][ T3761] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 387.770153][ T3761] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 387.770153][ T3761] inode = 12 2341 [ 387.770153][ T3761] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 387.780548][ T3763] loop2: detected capacity change from 0 to 32768 [ 387.782533][ T3761] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 387.785380][ T3765] loop4: detected capacity change from 0 to 32768 [ 387.798192][ T3763] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 387.801163][ T3761] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3761 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 387.804658][ T3765] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 387.807996][ T3763] CPU: 0 PID: 3763 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 387.810763][ T3763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 387.812229][ T3761] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 387.813363][ T3763] Call trace: [ 387.813367][ T3763] dump_backtrace+0x1c4/0x1f0 [ 387.813378][ T3763] show_stack+0x2c/0x3c [ 387.813386][ T3763] dump_stack_lvl+0x104/0x16c [ 387.813395][ T3763] dump_stack+0x1c/0x58 [ 387.813403][ T3763] sysfs_create_dir_ns+0x148/0x168 [ 387.819585][ T3761] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 387.819898][ T3763] kobject_add_internal+0x244/0x530 [ 387.824106][ T3761] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 387.824232][ T3763] kobject_init_and_add+0xec/0x18c [ 387.829279][ T3763] gfs2_sys_fs_add+0xd8/0x220 [ 387.830402][ T3761] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 387.830519][ T3763] gfs2_fill_super+0x360/0x874 [ 387.833474][ T3763] get_tree_bdev+0x1e8/0x2a0 [ 387.834713][ T3763] gfs2_get_tree+0x30/0xc0 [ 387.835885][ T3763] vfs_get_tree+0x40/0x140 [ 387.837029][ T3761] gfs2: fsid=syz:syz.0: File system withdrawn [ 387.837061][ T3763] do_new_mount+0x1dc/0x4e4 [ 387.839848][ T3763] path_mount+0x358/0x890 [ 387.840961][ T3763] __arm64_sys_mount+0x2c4/0x3c4 [ 387.842294][ T3763] el0_svc_common+0x138/0x220 [ 387.843525][ T3763] do_el0_svc+0x48/0x140 [ 387.844617][ T3763] el0_svc+0x58/0x150 [ 387.845637][ T3763] el0t_64_sync_handler+0x84/0xf0 [ 387.846947][ T3763] el0t_64_sync+0x190/0x194 [ 387.849990][ T3761] CPU: 1 PID: 3761 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 387.852796][ T3761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 387.855444][ T3761] Call trace: [ 387.856316][ T3761] dump_backtrace+0x1c4/0x1f0 [ 387.857507][ T3761] show_stack+0x2c/0x3c [ 387.858582][ T3761] dump_stack_lvl+0x104/0x16c [ 387.859802][ T3761] dump_stack+0x1c/0x58 [ 387.860874][ T3761] gfs2_withdraw+0x214/0x2e4 [ 387.862054][ T3761] gfs2_consist_inode_i+0x70/0x88 [ 387.863410][ T3761] gfs2_dirent_scan+0x2dc/0x3b4 [ 387.864669][ T3761] gfs2_dirent_search+0x134/0x494 [ 387.866059][ T3761] gfs2_dir_search+0x58/0x130 [ 387.867257][ T3761] gfs2_lookupi+0x23c/0x354 [ 387.868390][ T3761] __gfs2_lookup+0x5c/0x1dc [ 387.869535][ T3761] gfs2_lookup+0x2c/0x3c [ 387.870665][ T3761] __lookup_slow+0x14c/0x204 [ 387.871856][ T3761] lookup_slow+0x44/0x68 [ 387.872991][ T3761] link_path_walk+0x474/0x628 [ 387.874246][ T3761] path_lookupat+0x54/0x208 [ 387.875447][ T3761] do_o_path+0x48/0x108 [ 387.876567][ T3761] path_openat+0xf54/0x11c4 [ 387.877736][ T3761] do_filp_open+0xdc/0x1b8 [ 387.878905][ T3761] do_sys_openat2+0xb8/0x22c [ 387.880134][ T3761] __arm64_sys_openat+0xb0/0xe0 [ 387.881462][ T3761] el0_svc_common+0x138/0x220 [ 387.882693][ T3761] do_el0_svc+0x48/0x140 [ 387.883800][ T3761] el0_svc+0x58/0x150 [ 387.884904][ T3761] el0t_64_sync_handler+0x84/0xf0 [ 387.886239][ T3761] el0t_64_sync+0x190/0x194 [ 387.887436][ T3765] CPU: 0 PID: 3765 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 387.890165][ T3765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 387.892840][ T3765] Call trace: [ 387.893691][ T3765] dump_backtrace+0x1c4/0x1f0 [ 387.894911][ T3765] show_stack+0x2c/0x3c [ 387.896065][ T3765] dump_stack_lvl+0x104/0x16c [ 387.897286][ T3765] dump_stack+0x1c/0x58 [ 387.898344][ T3765] sysfs_create_dir_ns+0x148/0x168 [ 387.898939][ T3768] loop1: detected capacity change from 0 to 32768 [ 387.899711][ T3765] kobject_add_internal+0x244/0x530 [ 387.899723][ T3765] kobject_init_and_add+0xec/0x18c [ 387.899731][ T3765] gfs2_sys_fs_add+0xd8/0x220 [ 387.899739][ T3765] gfs2_fill_super+0x360/0x874 [ 387.899748][ T3765] get_tree_bdev+0x1e8/0x2a0 [ 387.902245][ T3763] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 387.902742][ T3765] gfs2_get_tree+0x30/0xc0 [ 387.902753][ T3765] vfs_get_tree+0x40/0x140 [ 387.902762][ T3765] do_new_mount+0x1dc/0x4e4 [ 387.902773][ T3765] path_mount+0x358/0x890 [ 387.904124][ T3763] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 387.905307][ T3765] __arm64_sys_mount+0x2c4/0x3c4 [ 387.918888][ T3765] el0_svc_common+0x138/0x220 [ 387.920170][ T3765] do_el0_svc+0x48/0x140 [ 387.921269][ T3765] el0_svc+0x58/0x150 [ 387.922373][ T3765] el0t_64_sync_handler+0x84/0xf0 [ 387.923660][ T3765] el0t_64_sync+0x190/0x194 [ 387.925757][ T3768] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 387.927958][ T3768] CPU: 1 PID: 3768 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 387.930725][ T3768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 387.933383][ T3768] Call trace: [ 387.934249][ T3768] dump_backtrace+0x1c4/0x1f0 [ 387.935488][ T3768] show_stack+0x2c/0x3c [ 387.936596][ T3768] dump_stack_lvl+0x104/0x16c [ 387.937827][ T3768] dump_stack+0x1c/0x58 [ 387.938925][ T3768] sysfs_create_dir_ns+0x148/0x168 [ 387.940302][ T3768] kobject_add_internal+0x244/0x530 [ 387.941698][ T3768] kobject_init_and_add+0xec/0x18c [ 387.943077][ T3768] gfs2_sys_fs_add+0xd8/0x220 [ 387.944309][ T3768] gfs2_fill_super+0x360/0x874 [ 387.945589][ T3768] get_tree_bdev+0x1e8/0x2a0 [ 387.946820][ T3768] gfs2_get_tree+0x30/0xc0 [ 387.947992][ T3768] vfs_get_tree+0x40/0x140 [ 387.949141][ T3768] do_new_mount+0x1dc/0x4e4 [ 387.950377][ T3768] path_mount+0x358/0x890 [ 387.951522][ T3768] __arm64_sys_mount+0x2c4/0x3c4 [ 387.952873][ T3768] el0_svc_common+0x138/0x220 [ 387.954103][ T3768] do_el0_svc+0x48/0x140 [ 387.955277][ T3768] el0_svc+0x58/0x150 [ 387.956370][ T3768] el0t_64_sync_handler+0x84/0xf0 [ 387.957695][ T3768] el0t_64_sync+0x190/0x194 [ 387.963292][ T3769] loop0: detected capacity change from 0 to 32768 [ 387.965796][ T3769] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 387.967969][ T3768] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 387.969051][ T3765] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 387.974849][ T3765] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 387.976690][ T3769] CPU: 1 PID: 3769 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 387.979444][ T3769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 387.982086][ T3769] Call trace: [ 387.982941][ T3769] dump_backtrace+0x1c4/0x1f0 [ 387.984203][ T3769] show_stack+0x2c/0x3c [ 387.985335][ T3769] dump_stack_lvl+0x104/0x16c [ 387.986607][ T3769] dump_stack+0x1c/0x58 [ 387.987681][ T3769] sysfs_create_dir_ns+0x148/0x168 [ 387.987811][ T3768] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 387.989016][ T3769] kobject_add_internal+0x244/0x530 [ 387.989027][ T3769] kobject_init_and_add+0xec/0x18c [ 387.993441][ T3769] gfs2_sys_fs_add+0xd8/0x220 [ 387.994623][ T3769] gfs2_fill_super+0x360/0x874 [ 387.995861][ T3769] get_tree_bdev+0x1e8/0x2a0 [ 387.997050][ T3769] gfs2_get_tree+0x30/0xc0 [ 387.998230][ T3769] vfs_get_tree+0x40/0x140 [ 387.999361][ T3769] do_new_mount+0x1dc/0x4e4 [ 388.000539][ T3769] path_mount+0x358/0x890 [ 388.001681][ T3769] __arm64_sys_mount+0x2c4/0x3c4 [ 388.002997][ T3769] el0_svc_common+0x138/0x220 [ 388.004207][ T3769] do_el0_svc+0x48/0x140 [ 388.005336][ T3769] el0_svc+0x58/0x150 [ 388.006385][ T3769] el0t_64_sync_handler+0x84/0xf0 [ 388.007723][ T3769] el0t_64_sync+0x190/0x194 [ 388.010386][ T3769] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 388.014380][ T3769] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 388.039779][ T3771] loop3: detected capacity change from 0 to 32768 [ 388.043579][ T3771] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 388.046525][ T3771] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 388.054822][ T3771] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 388.066559][ T3158] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 388.075110][ T3158] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 388.174980][ T3158] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 99ms [ 388.188532][ T3158] gfs2: fsid=syz:syz.0: jid=0: Done [ 388.191297][ T3771] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 388.195843][ T3771] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 388.198715][ T3771] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 388.198715][ T3771] inode = 12 2341 [ 388.198715][ T3771] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 388.210473][ T3771] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 388.215936][ T3771] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3771 [syz-executor363] __gfs2_lookup+0x5c/0x1dc executing program [ 388.237191][ T3771] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program executing program [ 388.244249][ T3771] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 388.251116][ T3771] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 388.258094][ T3771] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 388.263352][ T3771] gfs2: fsid=syz:syz.0: File system withdrawn [ 388.269095][ T3771] CPU: 0 PID: 3771 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 388.271873][ T3771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 388.274528][ T3771] Call trace: [ 388.275405][ T3771] dump_backtrace+0x1c4/0x1f0 [ 388.276649][ T3771] show_stack+0x2c/0x3c [ 388.277695][ T3771] dump_stack_lvl+0x104/0x16c [ 388.278892][ T3771] dump_stack+0x1c/0x58 [ 388.279973][ T3771] gfs2_withdraw+0x214/0x2e4 [ 388.281205][ T3771] gfs2_consist_inode_i+0x70/0x88 [ 388.282484][ T3771] gfs2_dirent_scan+0x2dc/0x3b4 [ 388.283730][ T3771] gfs2_dirent_search+0x134/0x494 [ 388.285026][ T3771] gfs2_dir_search+0x58/0x130 [ 388.286235][ T3771] gfs2_lookupi+0x23c/0x354 [ 388.287445][ T3771] __gfs2_lookup+0x5c/0x1dc [ 388.288600][ T3771] gfs2_lookup+0x2c/0x3c [ 388.289716][ T3771] __lookup_slow+0x14c/0x204 [ 388.290896][ T3771] lookup_slow+0x44/0x68 [ 388.291963][ T3771] link_path_walk+0x474/0x628 [ 388.293137][ T3771] path_lookupat+0x54/0x208 [ 388.294363][ T3771] do_o_path+0x48/0x108 [ 388.295445][ T3771] path_openat+0xf54/0x11c4 [ 388.296634][ T3771] do_filp_open+0xdc/0x1b8 [ 388.297780][ T3771] do_sys_openat2+0xb8/0x22c [ 388.298983][ T3771] __arm64_sys_openat+0xb0/0xe0 [ 388.300216][ T3771] el0_svc_common+0x138/0x220 [ 388.301418][ T3771] do_el0_svc+0x48/0x140 [ 388.302515][ T3771] el0_svc+0x58/0x150 [ 388.303503][ T3771] el0t_64_sync_handler+0x84/0xf0 [ 388.304807][ T3771] el0t_64_sync+0x190/0x194 executing program executing program [ 388.761835][ T3776] loop4: detected capacity change from 0 to 32768 [ 388.774686][ T3776] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 388.781502][ T3776] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 388.796960][ T3776] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 388.804015][ T3099] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 388.805909][ T3099] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 388.892101][ T3099] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 86ms [ 388.904392][ T3099] gfs2: fsid=syz:syz.0: jid=0: Done [ 388.911501][ T3776] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 388.919228][ T3776] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 388.928009][ T3776] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 388.928009][ T3776] inode = 12 2341 [ 388.928009][ T3776] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 388.937897][ T3776] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 388.940455][ T3776] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3776 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 388.949893][ T3776] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 388.955557][ T3776] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 388.965223][ T3776] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 388.981909][ T3776] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 388.992467][ T3776] gfs2: fsid=syz:syz.0: File system withdrawn [ 389.000746][ T3776] CPU: 1 PID: 3776 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 389.003626][ T3776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 389.006252][ T3776] Call trace: [ 389.007075][ T3776] dump_backtrace+0x1c4/0x1f0 [ 389.008343][ T3776] show_stack+0x2c/0x3c [ 389.009462][ T3776] dump_stack_lvl+0x104/0x16c [ 389.010689][ T3776] dump_stack+0x1c/0x58 [ 389.011786][ T3776] gfs2_withdraw+0x214/0x2e4 [ 389.013021][ T3776] gfs2_consist_inode_i+0x70/0x88 [ 389.014334][ T3776] gfs2_dirent_scan+0x2dc/0x3b4 [ 389.015637][ T3776] gfs2_dirent_search+0x134/0x494 [ 389.016982][ T3776] gfs2_dir_search+0x58/0x130 [ 389.018208][ T3776] gfs2_lookupi+0x23c/0x354 [ 389.019426][ T3776] __gfs2_lookup+0x5c/0x1dc [ 389.020586][ T3776] gfs2_lookup+0x2c/0x3c [ 389.021706][ T3776] __lookup_slow+0x14c/0x204 [ 389.022921][ T3776] lookup_slow+0x44/0x68 [ 389.024030][ T3776] link_path_walk+0x474/0x628 [ 389.025291][ T3776] path_lookupat+0x54/0x208 [ 389.026461][ T3776] do_o_path+0x48/0x108 [ 389.027550][ T3776] path_openat+0xf54/0x11c4 [ 389.028753][ T3776] do_filp_open+0xdc/0x1b8 [ 389.029954][ T3776] do_sys_openat2+0xb8/0x22c [ 389.031160][ T3776] __arm64_sys_openat+0xb0/0xe0 [ 389.032461][ T3776] el0_svc_common+0x138/0x220 [ 389.033804][ T3776] do_el0_svc+0x48/0x140 [ 389.034973][ T3776] el0_svc+0x58/0x150 [ 389.036018][ T3776] el0t_64_sync_handler+0x84/0xf0 [ 389.037380][ T3776] el0t_64_sync+0x190/0x194 [ 389.097818][ T3774] loop5: detected capacity change from 0 to 32768 [ 389.099907][ T3780] loop2: detected capacity change from 0 to 32768 [ 389.105173][ T3774] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 389.106383][ T3780] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 389.112721][ T3774] CPU: 1 PID: 3774 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 389.115625][ T3774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 389.118385][ T3774] Call trace: [ 389.119266][ T3774] dump_backtrace+0x1c4/0x1f0 [ 389.120542][ T3774] show_stack+0x2c/0x3c [ 389.121675][ T3774] dump_stack_lvl+0x104/0x16c [ 389.122924][ T3774] dump_stack+0x1c/0x58 [ 389.124003][ T3774] sysfs_create_dir_ns+0x148/0x168 [ 389.125394][ T3774] kobject_add_internal+0x244/0x530 [ 389.126763][ T3774] kobject_init_and_add+0xec/0x18c [ 389.128107][ T3774] gfs2_sys_fs_add+0xd8/0x220 [ 389.129364][ T3774] gfs2_fill_super+0x360/0x874 [ 389.130641][ T3774] get_tree_bdev+0x1e8/0x2a0 [ 389.131882][ T3774] gfs2_get_tree+0x30/0xc0 [ 389.133036][ T3774] vfs_get_tree+0x40/0x140 [ 389.134238][ T3774] do_new_mount+0x1dc/0x4e4 [ 389.135467][ T3774] path_mount+0x358/0x890 [ 389.136618][ T3774] __arm64_sys_mount+0x2c4/0x3c4 [ 389.137933][ T3774] el0_svc_common+0x138/0x220 [ 389.139199][ T3774] do_el0_svc+0x48/0x140 [ 389.140301][ T3774] el0_svc+0x58/0x150 [ 389.141380][ T3774] el0t_64_sync_handler+0x84/0xf0 [ 389.142684][ T3774] el0t_64_sync+0x190/0x194 [ 389.143865][ T3780] CPU: 0 PID: 3780 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 389.146738][ T3780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 389.149439][ T3780] Call trace: [ 389.150312][ T3780] dump_backtrace+0x1c4/0x1f0 [ 389.151607][ T3780] show_stack+0x2c/0x3c [ 389.152689][ T3780] dump_stack_lvl+0x104/0x16c [ 389.153907][ T3780] dump_stack+0x1c/0x58 [ 389.155023][ T3780] sysfs_create_dir_ns+0x148/0x168 [ 389.156379][ T3780] kobject_add_internal+0x244/0x530 [ 389.157767][ T3780] kobject_init_and_add+0xec/0x18c [ 389.159134][ T3780] gfs2_sys_fs_add+0xd8/0x220 [ 389.160368][ T3780] gfs2_fill_super+0x360/0x874 [ 389.161633][ T3780] get_tree_bdev+0x1e8/0x2a0 [ 389.162853][ T3780] gfs2_get_tree+0x30/0xc0 [ 389.164000][ T3780] vfs_get_tree+0x40/0x140 [ 389.165162][ T3780] do_new_mount+0x1dc/0x4e4 [ 389.166342][ T3780] path_mount+0x358/0x890 [ 389.167506][ T3780] __arm64_sys_mount+0x2c4/0x3c4 [ 389.168848][ T3780] el0_svc_common+0x138/0x220 [ 389.170084][ T3780] do_el0_svc+0x48/0x140 [ 389.171235][ T3780] el0_svc+0x58/0x150 [ 389.172268][ T3780] el0t_64_sync_handler+0x84/0xf0 [ 389.173605][ T3780] el0t_64_sync+0x190/0x194 [ 389.183869][ T3779] loop1: detected capacity change from 0 to 32768 [ 389.189046][ T3779] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 389.193319][ T3779] CPU: 1 PID: 3779 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 389.196045][ T3779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 389.198715][ T3779] Call trace: [ 389.199562][ T3779] dump_backtrace+0x1c4/0x1f0 [ 389.200787][ T3779] show_stack+0x2c/0x3c [ 389.201894][ T3779] dump_stack_lvl+0x104/0x16c [ 389.203159][ T3779] dump_stack+0x1c/0x58 [ 389.204278][ T3779] sysfs_create_dir_ns+0x148/0x168 [ 389.205622][ T3779] kobject_add_internal+0x244/0x530 [ 389.206977][ T3779] kobject_init_and_add+0xec/0x18c [ 389.208335][ T3779] gfs2_sys_fs_add+0xd8/0x220 [ 389.209588][ T3779] gfs2_fill_super+0x360/0x874 [ 389.210852][ T3779] get_tree_bdev+0x1e8/0x2a0 [ 389.212071][ T3779] gfs2_get_tree+0x30/0xc0 [ 389.213253][ T3779] vfs_get_tree+0x40/0x140 [ 389.214450][ T3779] do_new_mount+0x1dc/0x4e4 [ 389.215692][ T3779] path_mount+0x358/0x890 [ 389.216880][ T3779] __arm64_sys_mount+0x2c4/0x3c4 [ 389.218227][ T3779] el0_svc_common+0x138/0x220 [ 389.219484][ T3779] do_el0_svc+0x48/0x140 [ 389.220602][ T3779] el0_svc+0x58/0x150 [ 389.221688][ T3779] el0t_64_sync_handler+0x84/0xf0 [ 389.223129][ T3779] el0t_64_sync+0x190/0x194 [ 389.224514][ T3774] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 389.228115][ T3774] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 389.228333][ T3780] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 389.245491][ T3783] loop0: detected capacity change from 0 to 32768 [ 389.249298][ T3783] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 389.251617][ T3783] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 389.253626][ T3780] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 389.253796][ T3779] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 389.258989][ T3779] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 389.301053][ T3783] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 389.306941][ T3099] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 389.309146][ T3099] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 389.377898][ T3785] loop3: detected capacity change from 0 to 32768 [ 389.384914][ T3785] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 389.386992][ T3785] CPU: 1 PID: 3785 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 389.389770][ T3785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 389.392526][ T3785] Call trace: [ 389.393406][ T3785] dump_backtrace+0x1c4/0x1f0 [ 389.394671][ T3785] show_stack+0x2c/0x3c [ 389.395784][ T3785] dump_stack_lvl+0x104/0x16c [ 389.397013][ T3785] dump_stack+0x1c/0x58 [ 389.398126][ T3785] sysfs_create_dir_ns+0x148/0x168 [ 389.399456][ T3785] kobject_add_internal+0x244/0x530 [ 389.400824][ T3785] kobject_init_and_add+0xec/0x18c [ 389.402140][ T3785] gfs2_sys_fs_add+0xd8/0x220 [ 389.403406][ T3785] gfs2_fill_super+0x360/0x874 [ 389.404681][ T3785] get_tree_bdev+0x1e8/0x2a0 [ 389.405867][ T3785] gfs2_get_tree+0x30/0xc0 [ 389.407009][ T3785] vfs_get_tree+0x40/0x140 [ 389.408158][ T3785] do_new_mount+0x1dc/0x4e4 [ 389.409391][ T3785] path_mount+0x358/0x890 [ 389.410522][ T3785] __arm64_sys_mount+0x2c4/0x3c4 [ 389.411850][ T3785] el0_svc_common+0x138/0x220 [ 389.413095][ T3785] do_el0_svc+0x48/0x140 [ 389.414252][ T3785] el0_svc+0x58/0x150 [ 389.414655][ T3099] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 105ms [ 389.415282][ T3785] el0t_64_sync_handler+0x84/0xf0 executing program [ 389.415296][ T3785] el0t_64_sync+0x190/0x194 [ 389.436083][ T3099] gfs2: fsid=syz:syz.0: jid=0: Done executing program [ 389.446888][ T3783] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 389.451146][ T3783] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 389.454567][ T3783] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 389.454567][ T3783] inode = 12 2341 [ 389.454567][ T3783] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 389.476485][ T3783] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 389.484549][ T3783] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3783 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 389.494150][ T3783] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 389.502335][ T3783] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 389.509963][ T3783] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 389.515675][ T3783] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 389.518099][ T3785] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 389.530276][ T3783] gfs2: fsid=syz:syz.0: File system withdrawn [ 389.534184][ T3783] CPU: 0 PID: 3783 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 389.535115][ T3785] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 389.537003][ T3783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 389.537013][ T3783] Call trace: [ 389.537016][ T3783] dump_backtrace+0x1c4/0x1f0 [ 389.543415][ T3783] show_stack+0x2c/0x3c [ 389.544494][ T3783] dump_stack_lvl+0x104/0x16c [ 389.545735][ T3783] dump_stack+0x1c/0x58 [ 389.546838][ T3783] gfs2_withdraw+0x214/0x2e4 [ 389.548020][ T3783] gfs2_consist_inode_i+0x70/0x88 [ 389.549338][ T3783] gfs2_dirent_scan+0x2dc/0x3b4 [ 389.550656][ T3783] gfs2_dirent_search+0x134/0x494 [ 389.552005][ T3783] gfs2_dir_search+0x58/0x130 [ 389.553210][ T3783] gfs2_lookupi+0x23c/0x354 [ 389.554387][ T3783] __gfs2_lookup+0x5c/0x1dc [ 389.555597][ T3783] gfs2_lookup+0x2c/0x3c [ 389.556721][ T3783] __lookup_slow+0x14c/0x204 [ 389.557992][ T3783] lookup_slow+0x44/0x68 [ 389.559060][ T3783] link_path_walk+0x474/0x628 [ 389.560299][ T3783] path_lookupat+0x54/0x208 [ 389.561485][ T3783] do_o_path+0x48/0x108 [ 389.562573][ T3783] path_openat+0xf54/0x11c4 [ 389.563723][ T3783] do_filp_open+0xdc/0x1b8 [ 389.564884][ T3783] do_sys_openat2+0xb8/0x22c [ 389.566059][ T3783] __arm64_sys_openat+0xb0/0xe0 [ 389.567324][ T3783] el0_svc_common+0x138/0x220 [ 389.568566][ T3783] do_el0_svc+0x48/0x140 [ 389.569711][ T3783] el0_svc+0x58/0x150 [ 389.570742][ T3783] el0t_64_sync_handler+0x84/0xf0 [ 389.572090][ T3783] el0t_64_sync+0x190/0x194 [ 389.809088][ T3788] loop4: detected capacity change from 0 to 32768 [ 389.825985][ T3788] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 389.828377][ T3788] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 389.841769][ T3788] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms executing program [ 389.853883][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 389.856013][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 389.939631][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 83ms [ 389.949532][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 389.955434][ T3788] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 389.962121][ T3788] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 389.964544][ T3788] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 389.964544][ T3788] inode = 12 2341 [ 389.964544][ T3788] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 389.984962][ T3788] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 389.993887][ T3788] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3788 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 390.005590][ T3788] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 390.015098][ T3788] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 390.022842][ T3788] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 390.034170][ T3788] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 390.041678][ T3788] gfs2: fsid=syz:syz.0: File system withdrawn [ 390.046732][ T3788] CPU: 1 PID: 3788 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 390.049524][ T3788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 390.052162][ T3788] Call trace: [ 390.053000][ T3788] dump_backtrace+0x1c4/0x1f0 [ 390.054256][ T3788] show_stack+0x2c/0x3c [ 390.055352][ T3788] dump_stack_lvl+0x104/0x16c [ 390.056574][ T3788] dump_stack+0x1c/0x58 [ 390.057713][ T3788] gfs2_withdraw+0x214/0x2e4 [ 390.058976][ T3788] gfs2_consist_inode_i+0x70/0x88 [ 390.060301][ T3788] gfs2_dirent_scan+0x2dc/0x3b4 [ 390.061562][ T3788] gfs2_dirent_search+0x134/0x494 [ 390.062890][ T3788] gfs2_dir_search+0x58/0x130 [ 390.064104][ T3788] gfs2_lookupi+0x23c/0x354 [ 390.065298][ T3788] __gfs2_lookup+0x5c/0x1dc [ 390.066515][ T3788] gfs2_lookup+0x2c/0x3c [ 390.067671][ T3788] __lookup_slow+0x14c/0x204 [ 390.068855][ T3788] lookup_slow+0x44/0x68 [ 390.069969][ T3788] link_path_walk+0x474/0x628 [ 390.071215][ T3788] path_lookupat+0x54/0x208 [ 390.072417][ T3788] do_o_path+0x48/0x108 [ 390.073508][ T3788] path_openat+0xf54/0x11c4 [ 390.074667][ T3788] do_filp_open+0xdc/0x1b8 [ 390.075839][ T3788] do_sys_openat2+0xb8/0x22c [ 390.077028][ T3788] __arm64_sys_openat+0xb0/0xe0 [ 390.078286][ T3788] el0_svc_common+0x138/0x220 [ 390.079552][ T3788] do_el0_svc+0x48/0x140 [ 390.080685][ T3788] el0_svc+0x58/0x150 [ 390.081739][ T3788] el0t_64_sync_handler+0x84/0xf0 [ 390.083051][ T3788] el0t_64_sync+0x190/0x194 [ 390.332635][ T3794] loop1: detected capacity change from 0 to 32768 [ 390.343101][ T3794] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 390.352373][ T3794] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 390.360952][ T3791] loop2: detected capacity change from 0 to 32768 [ 390.364742][ T3794] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 390.371941][ T3791] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 390.377537][ T3791] CPU: 0 PID: 3791 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 390.380482][ T3791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 390.382751][ T3792] loop5: detected capacity change from 0 to 32768 [ 390.383316][ T3791] Call trace: [ 390.385909][ T3791] dump_backtrace+0x1c4/0x1f0 [ 390.387253][ T3791] show_stack+0x2c/0x3c [ 390.388451][ T3791] dump_stack_lvl+0x104/0x16c [ 390.389838][ T3791] dump_stack+0x1c/0x58 [ 390.391087][ T3791] sysfs_create_dir_ns+0x148/0x168 [ 390.392566][ T3791] kobject_add_internal+0x244/0x530 [ 390.394073][ T3791] kobject_init_and_add+0xec/0x18c [ 390.395572][ T3791] gfs2_sys_fs_add+0xd8/0x220 [ 390.396898][ T3791] gfs2_fill_super+0x360/0x874 [ 390.398297][ T3791] get_tree_bdev+0x1e8/0x2a0 [ 390.399501][ T3791] gfs2_get_tree+0x30/0xc0 [ 390.400743][ T3791] vfs_get_tree+0x40/0x140 [ 390.401948][ T3791] do_new_mount+0x1dc/0x4e4 [ 390.403184][ T3791] path_mount+0x358/0x890 [ 390.404334][ T3791] __arm64_sys_mount+0x2c4/0x3c4 [ 390.405645][ T3791] el0_svc_common+0x138/0x220 [ 390.406908][ T3791] do_el0_svc+0x48/0x140 [ 390.408086][ T3791] el0_svc+0x58/0x150 [ 390.409157][ T3791] el0t_64_sync_handler+0x84/0xf0 [ 390.410494][ T3791] el0t_64_sync+0x190/0x194 executing program [ 390.417497][ T3792] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 390.418482][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 390.421330][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 390.432389][ T3792] CPU: 1 PID: 3792 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 390.435239][ T3792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 390.437947][ T3792] Call trace: [ 390.438866][ T3792] dump_backtrace+0x1c4/0x1f0 [ 390.440111][ T3792] show_stack+0x2c/0x3c [ 390.441242][ T3792] dump_stack_lvl+0x104/0x16c [ 390.442524][ T3792] dump_stack+0x1c/0x58 [ 390.443642][ T3792] sysfs_create_dir_ns+0x148/0x168 [ 390.445019][ T3792] kobject_add_internal+0x244/0x530 [ 390.446424][ T3792] kobject_init_and_add+0xec/0x18c [ 390.447791][ T3792] gfs2_sys_fs_add+0xd8/0x220 [ 390.449043][ T3792] gfs2_fill_super+0x360/0x874 [ 390.450363][ T3792] get_tree_bdev+0x1e8/0x2a0 [ 390.451577][ T3792] gfs2_get_tree+0x30/0xc0 [ 390.452764][ T3792] vfs_get_tree+0x40/0x140 [ 390.453952][ T3792] do_new_mount+0x1dc/0x4e4 [ 390.455145][ T3792] path_mount+0x358/0x890 [ 390.456296][ T3792] __arm64_sys_mount+0x2c4/0x3c4 [ 390.457606][ T3792] el0_svc_common+0x138/0x220 [ 390.458844][ T3792] do_el0_svc+0x48/0x140 [ 390.459977][ T3792] el0_svc+0x58/0x150 [ 390.461035][ T3792] el0t_64_sync_handler+0x84/0xf0 [ 390.462370][ T3792] el0t_64_sync+0x190/0x194 [ 390.496618][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms [ 390.505483][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 390.510327][ T3794] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 390.516070][ T3797] loop3: detected capacity change from 0 to 32768 [ 390.518107][ T3794] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 390.520475][ T3794] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 390.520475][ T3794] inode = 12 2341 [ 390.520475][ T3794] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 390.527265][ T3797] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 390.529594][ T3797] CPU: 0 PID: 3797 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 390.532434][ T3797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 390.535132][ T3797] Call trace: [ 390.536000][ T3797] dump_backtrace+0x1c4/0x1f0 [ 390.537285][ T3797] show_stack+0x2c/0x3c [ 390.538395][ T3797] dump_stack_lvl+0x104/0x16c [ 390.539611][ T3797] dump_stack+0x1c/0x58 [ 390.540686][ T3797] sysfs_create_dir_ns+0x148/0x168 [ 390.542066][ T3797] kobject_add_internal+0x244/0x530 [ 390.543439][ T3797] kobject_init_and_add+0xec/0x18c [ 390.544800][ T3797] gfs2_sys_fs_add+0xd8/0x220 [ 390.546025][ T3797] gfs2_fill_super+0x360/0x874 [ 390.547308][ T3797] get_tree_bdev+0x1e8/0x2a0 [ 390.548506][ T3797] gfs2_get_tree+0x30/0xc0 [ 390.549651][ T3797] vfs_get_tree+0x40/0x140 [ 390.550802][ T3797] do_new_mount+0x1dc/0x4e4 [ 390.551986][ T3797] path_mount+0x358/0x890 [ 390.553147][ T3797] __arm64_sys_mount+0x2c4/0x3c4 [ 390.554449][ T3797] el0_svc_common+0x138/0x220 [ 390.555696][ T3797] do_el0_svc+0x48/0x140 [ 390.556900][ T3797] el0_svc+0x58/0x150 [ 390.557999][ T3797] el0t_64_sync_handler+0x84/0xf0 [ 390.559333][ T3797] el0t_64_sync+0x190/0x194 [ 390.562002][ T3794] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 390.564611][ T3794] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3794 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 390.567388][ T3791] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 390.569704][ T3803] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 390.572535][ T3794] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3803 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 390.575905][ T3791] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 390.578173][ T3794] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 390.580624][ T3794] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 390.582792][ T3794] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 390.584467][ T3803] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 390.585281][ T3794] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 390.587601][ T3792] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 390.592764][ T3797] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 390.596522][ T3794] gfs2: fsid=syz:syz.0: File system withdrawn [ 390.601518][ T3794] CPU: 0 PID: 3794 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 390.601875][ T3792] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 390.604266][ T3794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 390.604275][ T3794] Call trace: [ 390.604278][ T3794] dump_backtrace+0x1c4/0x1f0 [ 390.610567][ T3803] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3794 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 390.610588][ T3794] show_stack+0x2c/0x3c [ 390.610598][ T3794] dump_stack_lvl+0x104/0x16c [ 390.615671][ T3794] dump_stack+0x1c/0x58 [ 390.616741][ T3794] gfs2_withdraw+0x214/0x2e4 [ 390.617956][ T3794] gfs2_consist_inode_i+0x70/0x88 [ 390.619255][ T3794] gfs2_dirent_scan+0x2dc/0x3b4 [ 390.620514][ T3794] gfs2_dirent_search+0x134/0x494 [ 390.621852][ T3794] gfs2_dir_search+0x58/0x130 [ 390.623061][ T3794] gfs2_lookupi+0x23c/0x354 [ 390.623337][ T3803] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3803 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 390.624238][ T3794] __gfs2_lookup+0x5c/0x1dc [ 390.628029][ T3794] gfs2_lookup+0x2c/0x3c [ 390.629166][ T3794] __lookup_slow+0x14c/0x204 [ 390.630400][ T3794] lookup_slow+0x44/0x68 [ 390.631511][ T3794] link_path_walk+0x474/0x628 [ 390.632796][ T3794] path_lookupat+0x54/0x208 [ 390.634006][ T3794] do_o_path+0x48/0x108 [ 390.635114][ T3794] path_openat+0xf54/0x11c4 [ 390.636240][ T3794] do_filp_open+0xdc/0x1b8 [ 390.637410][ T3794] do_sys_openat2+0xb8/0x22c [ 390.638631][ T3794] __arm64_sys_openat+0xb0/0xe0 [ 390.639917][ T3794] el0_svc_common+0x138/0x220 [ 390.641122][ T3794] do_el0_svc+0x48/0x140 [ 390.642255][ T3794] el0_svc+0x58/0x150 [ 390.643267][ T3794] el0t_64_sync_handler+0x84/0xf0 [ 390.644095][ T3803] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 390.644534][ T3794] el0t_64_sync+0x190/0x194 [ 390.651581][ T3797] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 390.665197][ T3799] loop0: detected capacity change from 0 to 32768 [ 390.671126][ T3799] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 390.676746][ T3799] CPU: 1 PID: 3799 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 390.679591][ T3799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 390.682282][ T3799] Call trace: [ 390.683149][ T3799] dump_backtrace+0x1c4/0x1f0 [ 390.684379][ T3799] show_stack+0x2c/0x3c [ 390.685465][ T3799] dump_stack_lvl+0x104/0x16c [ 390.686731][ T3799] dump_stack+0x1c/0x58 [ 390.687828][ T3799] sysfs_create_dir_ns+0x148/0x168 [ 390.689189][ T3799] kobject_add_internal+0x244/0x530 [ 390.690586][ T3799] kobject_init_and_add+0xec/0x18c [ 390.691925][ T3799] gfs2_sys_fs_add+0xd8/0x220 [ 390.693149][ T3799] gfs2_fill_super+0x360/0x874 [ 390.694432][ T3799] get_tree_bdev+0x1e8/0x2a0 [ 390.695671][ T3799] gfs2_get_tree+0x30/0xc0 [ 390.696863][ T3799] vfs_get_tree+0x40/0x140 [ 390.698030][ T3799] do_new_mount+0x1dc/0x4e4 [ 390.699292][ T3799] path_mount+0x358/0x890 [ 390.700406][ T3799] __arm64_sys_mount+0x2c4/0x3c4 [ 390.701710][ T3799] el0_svc_common+0x138/0x220 [ 390.702968][ T3799] do_el0_svc+0x48/0x140 [ 390.704114][ T3799] el0_svc+0x58/0x150 [ 390.705141][ T3799] el0t_64_sync_handler+0x84/0xf0 [ 390.706463][ T3799] el0t_64_sync+0x190/0x194 executing program executing program [ 390.827307][ T3799] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 390.836658][ T3799] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 391.248174][ T3802] loop4: detected capacity change from 0 to 32768 [ 391.258504][ T3802] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 391.260845][ T3802] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 391.274574][ T3802] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 391.284426][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 391.286339][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 391.349703][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 391.358895][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 391.362676][ T3802] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 391.369144][ T3802] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 391.376804][ T3802] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 391.376804][ T3802] inode = 12 2341 [ 391.376804][ T3802] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 391.398466][ T3802] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 391.409848][ T3802] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3802 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 391.418117][ T3802] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 391.426472][ T3802] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 391.433132][ T3802] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 391.442396][ T3802] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 391.447983][ T3802] gfs2: fsid=syz:syz.0: File system withdrawn [ 391.454115][ T3802] CPU: 1 PID: 3802 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 391.456882][ T3802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 391.459574][ T3802] Call trace: [ 391.460432][ T3802] dump_backtrace+0x1c4/0x1f0 [ 391.461717][ T3802] show_stack+0x2c/0x3c [ 391.462861][ T3802] dump_stack_lvl+0x104/0x16c [ 391.464143][ T3802] dump_stack+0x1c/0x58 [ 391.465226][ T3802] gfs2_withdraw+0x214/0x2e4 [ 391.466468][ T3802] gfs2_consist_inode_i+0x70/0x88 [ 391.467797][ T3802] gfs2_dirent_scan+0x2dc/0x3b4 [ 391.469111][ T3802] gfs2_dirent_search+0x134/0x494 [ 391.470495][ T3802] gfs2_dir_search+0x58/0x130 [ 391.471753][ T3802] gfs2_lookupi+0x23c/0x354 [ 391.472938][ T3802] __gfs2_lookup+0x5c/0x1dc [ 391.474202][ T3802] gfs2_lookup+0x2c/0x3c [ 391.475360][ T3802] __lookup_slow+0x14c/0x204 [ 391.476545][ T3802] lookup_slow+0x44/0x68 [ 391.477668][ T3802] link_path_walk+0x474/0x628 [ 391.478970][ T3802] path_lookupat+0x54/0x208 [ 391.480156][ T3802] do_o_path+0x48/0x108 [ 391.481400][ T3802] path_openat+0xf54/0x11c4 [ 391.482599][ T3802] do_filp_open+0xdc/0x1b8 [ 391.483749][ T3802] do_sys_openat2+0xb8/0x22c [ 391.484959][ T3802] __arm64_sys_openat+0xb0/0xe0 [ 391.486248][ T3802] el0_svc_common+0x138/0x220 [ 391.487541][ T3802] do_el0_svc+0x48/0x140 [ 391.488704][ T3802] el0_svc+0x58/0x150 [ 391.489751][ T3802] el0t_64_sync_handler+0x84/0xf0 [ 391.491070][ T3802] el0t_64_sync+0x190/0x194 [ 391.581139][ T3807] loop3: detected capacity change from 0 to 32768 [ 391.590784][ T3807] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 391.596290][ T3807] CPU: 0 PID: 3807 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 391.599028][ T3807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 391.601746][ T3807] Call trace: [ 391.602612][ T3807] dump_backtrace+0x1c4/0x1f0 [ 391.603848][ T3807] show_stack+0x2c/0x3c [ 391.604964][ T3807] dump_stack_lvl+0x104/0x16c [ 391.606232][ T3807] dump_stack+0x1c/0x58 [ 391.607343][ T3807] sysfs_create_dir_ns+0x148/0x168 [ 391.608734][ T3807] kobject_add_internal+0x244/0x530 [ 391.610089][ T3807] kobject_init_and_add+0xec/0x18c [ 391.611471][ T3807] gfs2_sys_fs_add+0xd8/0x220 [ 391.612700][ T3807] gfs2_fill_super+0x360/0x874 [ 391.613982][ T3807] get_tree_bdev+0x1e8/0x2a0 [ 391.615182][ T3807] gfs2_get_tree+0x30/0xc0 [ 391.616323][ T3807] vfs_get_tree+0x40/0x140 [ 391.617470][ T3807] do_new_mount+0x1dc/0x4e4 [ 391.618645][ T3807] path_mount+0x358/0x890 [ 391.619789][ T3807] __arm64_sys_mount+0x2c4/0x3c4 [ 391.621113][ T3807] el0_svc_common+0x138/0x220 [ 391.622380][ T3807] do_el0_svc+0x48/0x140 [ 391.623495][ T3807] el0_svc+0x58/0x150 [ 391.624592][ T3807] el0t_64_sync_handler+0x84/0xf0 [ 391.625924][ T3807] el0t_64_sync+0x190/0x194 [ 391.627157][ T3805] loop2: detected capacity change from 0 to 32768 [ 391.645865][ T3811] loop1: detected capacity change from 0 to 32768 [ 391.646328][ T3805] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 391.649705][ T3805] CPU: 1 PID: 3805 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 391.652448][ T3805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 391.655015][ T3805] Call trace: [ 391.655840][ T3805] dump_backtrace+0x1c4/0x1f0 [ 391.657048][ T3805] show_stack+0x2c/0x3c [ 391.658096][ T3805] dump_stack_lvl+0x104/0x16c [ 391.658629][ T3809] loop5: detected capacity change from 0 to 32768 [ 391.659299][ T3805] dump_stack+0x1c/0x58 [ 391.659311][ T3805] sysfs_create_dir_ns+0x148/0x168 [ 391.659322][ T3805] kobject_add_internal+0x244/0x530 [ 391.664815][ T3805] kobject_init_and_add+0xec/0x18c [ 391.666118][ T3805] gfs2_sys_fs_add+0xd8/0x220 [ 391.667365][ T3805] gfs2_fill_super+0x360/0x874 [ 391.668629][ T3805] get_tree_bdev+0x1e8/0x2a0 [ 391.669851][ T3805] gfs2_get_tree+0x30/0xc0 [ 391.671047][ T3805] vfs_get_tree+0x40/0x140 [ 391.672190][ T3805] do_new_mount+0x1dc/0x4e4 [ 391.673381][ T3805] path_mount+0x358/0x890 [ 391.674502][ T3805] __arm64_sys_mount+0x2c4/0x3c4 [ 391.675822][ T3805] el0_svc_common+0x138/0x220 [ 391.677037][ T3805] do_el0_svc+0x48/0x140 [ 391.678161][ T3805] el0_svc+0x58/0x150 [ 391.679202][ T3805] el0t_64_sync_handler+0x84/0xf0 [ 391.680561][ T3805] el0t_64_sync+0x190/0x194 [ 391.682885][ T3805] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 391.686291][ T3805] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 391.688636][ T3807] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 391.692000][ T3807] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 391.694333][ T3809] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 391.696660][ T3809] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 391.705753][ T3811] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 391.709582][ T3809] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 391.713143][ T3811] CPU: 1 PID: 3811 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 391.715942][ T3811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 391.718626][ T3811] Call trace: [ 391.719497][ T3811] dump_backtrace+0x1c4/0x1f0 [ 391.720753][ T3811] show_stack+0x2c/0x3c [ 391.721847][ T3811] dump_stack_lvl+0x104/0x16c [ 391.723062][ T3811] dump_stack+0x1c/0x58 [ 391.724154][ T3811] sysfs_create_dir_ns+0x148/0x168 [ 391.725493][ T3811] kobject_add_internal+0x244/0x530 [ 391.726852][ T3811] kobject_init_and_add+0xec/0x18c [ 391.726941][ T3158] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 391.728206][ T3811] gfs2_sys_fs_add+0xd8/0x220 [ 391.728218][ T3811] gfs2_fill_super+0x360/0x874 [ 391.728233][ T3811] get_tree_bdev+0x1e8/0x2a0 [ 391.728242][ T3811] gfs2_get_tree+0x30/0xc0 [ 391.728250][ T3811] vfs_get_tree+0x40/0x140 [ 391.730961][ T3158] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 391.731296][ T3811] do_new_mount+0x1dc/0x4e4 [ 391.739050][ T3811] path_mount+0x358/0x890 [ 391.740208][ T3811] __arm64_sys_mount+0x2c4/0x3c4 [ 391.741525][ T3811] el0_svc_common+0x138/0x220 [ 391.742764][ T3811] do_el0_svc+0x48/0x140 [ 391.743876][ T3811] el0_svc+0x58/0x150 [ 391.744912][ T3811] el0t_64_sync_handler+0x84/0xf0 [ 391.746250][ T3811] el0t_64_sync+0x190/0x194 [ 391.810695][ T3158] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 79ms [ 391.816323][ T3158] gfs2: fsid=syz:syz.0: jid=0: Done [ 391.824664][ T3809] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 391.829112][ T3809] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 391.831498][ T3809] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 391.831498][ T3809] inode = 12 2341 executing program [ 391.831498][ T3809] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 391.837320][ T3811] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 391.844699][ T3809] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 391.856147][ T3809] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3809 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 391.857278][ T3811] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 391.862466][ T3809] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 391.867125][ T3809] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 391.876934][ T3809] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 391.884954][ T3809] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 391.896033][ T3809] gfs2: fsid=syz:syz.0: File system withdrawn [ 391.901239][ T3809] CPU: 0 PID: 3809 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 391.904185][ T3809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 391.906898][ T3809] Call trace: [ 391.907755][ T3809] dump_backtrace+0x1c4/0x1f0 [ 391.909026][ T3809] show_stack+0x2c/0x3c [ 391.910153][ T3809] dump_stack_lvl+0x104/0x16c [ 391.911456][ T3809] dump_stack+0x1c/0x58 [ 391.912607][ T3809] gfs2_withdraw+0x214/0x2e4 [ 391.913838][ T3809] gfs2_consist_inode_i+0x70/0x88 [ 391.915148][ T3809] gfs2_dirent_scan+0x2dc/0x3b4 [ 391.916408][ T3809] gfs2_dirent_search+0x134/0x494 [ 391.917745][ T3809] gfs2_dir_search+0x58/0x130 [ 391.918991][ T3809] gfs2_lookupi+0x23c/0x354 [ 391.920209][ T3809] __gfs2_lookup+0x5c/0x1dc [ 391.921417][ T3809] gfs2_lookup+0x2c/0x3c [ 391.922539][ T3809] __lookup_slow+0x14c/0x204 [ 391.923773][ T3809] lookup_slow+0x44/0x68 [ 391.924875][ T3809] link_path_walk+0x474/0x628 [ 391.926145][ T3809] path_lookupat+0x54/0x208 [ 391.927355][ T3809] do_o_path+0x48/0x108 [ 391.928528][ T3809] path_openat+0xf54/0x11c4 [ 391.929768][ T3809] do_filp_open+0xdc/0x1b8 [ 391.930927][ T3809] do_sys_openat2+0xb8/0x22c [ 391.932129][ T3809] __arm64_sys_openat+0xb0/0xe0 [ 391.933457][ T3809] el0_svc_common+0x138/0x220 [ 391.934704][ T3809] do_el0_svc+0x48/0x140 [ 391.935853][ T3809] el0_svc+0x58/0x150 [ 391.936917][ T3809] el0t_64_sync_handler+0x84/0xf0 [ 391.938280][ T3809] el0t_64_sync+0x190/0x194 executing program [ 392.020413][ T3813] loop0: detected capacity change from 0 to 32768 executing program [ 392.031305][ T3813] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 392.033384][ T3813] CPU: 0 PID: 3813 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 392.036132][ T3813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 392.038838][ T3813] Call trace: [ 392.039693][ T3813] dump_backtrace+0x1c4/0x1f0 [ 392.040971][ T3813] show_stack+0x2c/0x3c [ 392.042075][ T3813] dump_stack_lvl+0x104/0x16c [ 392.043294][ T3813] dump_stack+0x1c/0x58 [ 392.044396][ T3813] sysfs_create_dir_ns+0x148/0x168 [ 392.045728][ T3813] kobject_add_internal+0x244/0x530 [ 392.047101][ T3813] kobject_init_and_add+0xec/0x18c [ 392.048441][ T3813] gfs2_sys_fs_add+0xd8/0x220 [ 392.049677][ T3813] gfs2_fill_super+0x360/0x874 [ 392.050948][ T3813] get_tree_bdev+0x1e8/0x2a0 [ 392.052187][ T3813] gfs2_get_tree+0x30/0xc0 [ 392.053367][ T3813] vfs_get_tree+0x40/0x140 [ 392.054522][ T3813] do_new_mount+0x1dc/0x4e4 [ 392.055722][ T3813] path_mount+0x358/0x890 [ 392.056860][ T3813] __arm64_sys_mount+0x2c4/0x3c4 [ 392.058131][ T3813] el0_svc_common+0x138/0x220 [ 392.059399][ T3813] do_el0_svc+0x48/0x140 [ 392.060509][ T3813] el0_svc+0x58/0x150 [ 392.061561][ T3813] el0t_64_sync_handler+0x84/0xf0 [ 392.062872][ T3813] el0t_64_sync+0x190/0x194 executing program [ 392.137385][ T3813] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 392.141047][ T3813] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 392.668094][ T3816] loop4: detected capacity change from 0 to 32768 [ 392.688533][ T3816] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 392.697419][ T3816] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 392.707706][ T3816] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 392.717699][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 392.719539][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 392.720847][ T3819] loop2: detected capacity change from 0 to 32768 [ 392.757752][ T3819] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 392.759727][ T3819] CPU: 1 PID: 3819 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 392.762519][ T3819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 392.765128][ T3819] Call trace: [ 392.765989][ T3819] dump_backtrace+0x1c4/0x1f0 [ 392.767192][ T3819] show_stack+0x2c/0x3c [ 392.768302][ T3819] dump_stack_lvl+0x104/0x16c [ 392.769128][ T3821] loop3: detected capacity change from 0 to 32768 [ 392.769475][ T3819] dump_stack+0x1c/0x58 [ 392.772325][ T3819] sysfs_create_dir_ns+0x148/0x168 [ 392.773621][ T3819] kobject_add_internal+0x244/0x530 [ 392.774957][ T3819] kobject_init_and_add+0xec/0x18c [ 392.775863][ T3821] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 392.776294][ T3819] gfs2_sys_fs_add+0xd8/0x220 [ 392.779489][ T3819] gfs2_fill_super+0x360/0x874 [ 392.780755][ T3819] get_tree_bdev+0x1e8/0x2a0 [ 392.781991][ T3819] gfs2_get_tree+0x30/0xc0 [ 392.783161][ T3819] vfs_get_tree+0x40/0x140 [ 392.784346][ T3819] do_new_mount+0x1dc/0x4e4 [ 392.785501][ T3819] path_mount+0x358/0x890 [ 392.786654][ T3819] __arm64_sys_mount+0x2c4/0x3c4 [ 392.787970][ T3819] el0_svc_common+0x138/0x220 [ 392.789144][ T3819] do_el0_svc+0x48/0x140 [ 392.790277][ T3819] el0_svc+0x58/0x150 [ 392.791299][ T3819] el0t_64_sync_handler+0x84/0xf0 [ 392.792598][ T3819] el0t_64_sync+0x190/0x194 [ 392.794171][ T3821] CPU: 0 PID: 3821 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 392.797053][ T3821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 392.799737][ T3821] Call trace: [ 392.800628][ T3821] dump_backtrace+0x1c4/0x1f0 [ 392.801920][ T3821] show_stack+0x2c/0x3c [ 392.803028][ T3821] dump_stack_lvl+0x104/0x16c [ 392.804218][ T3821] dump_stack+0x1c/0x58 [ 392.805358][ T3821] sysfs_create_dir_ns+0x148/0x168 [ 392.806724][ T3821] kobject_add_internal+0x244/0x530 [ 392.807205][ T3823] loop1: detected capacity change from 0 to 32768 [ 392.808112][ T3821] kobject_init_and_add+0xec/0x18c [ 392.808125][ T3821] gfs2_sys_fs_add+0xd8/0x220 [ 392.808133][ T3821] gfs2_fill_super+0x360/0x874 [ 392.808142][ T3821] get_tree_bdev+0x1e8/0x2a0 [ 392.808151][ T3821] gfs2_get_tree+0x30/0xc0 [ 392.808159][ T3821] vfs_get_tree+0x40/0x140 [ 392.808167][ T3821] do_new_mount+0x1dc/0x4e4 [ 392.808178][ T3821] path_mount+0x358/0x890 [ 392.808189][ T3821] __arm64_sys_mount+0x2c4/0x3c4 [ 392.808196][ T3821] el0_svc_common+0x138/0x220 [ 392.808208][ T3821] do_el0_svc+0x48/0x140 [ 392.808218][ T3821] el0_svc+0x58/0x150 [ 392.808232][ T3821] el0t_64_sync_handler+0x84/0xf0 [ 392.808241][ T3821] el0t_64_sync+0x190/0x194 [ 392.835571][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 116ms [ 392.839338][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 392.840873][ T3816] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 392.854578][ T3816] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 392.856867][ T3816] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 392.856867][ T3816] inode = 12 2341 [ 392.856867][ T3816] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 392.863900][ T3823] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 392.868541][ T3816] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 392.870985][ T3823] CPU: 1 PID: 3823 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 392.871000][ T3823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 392.871006][ T3823] Call trace: [ 392.871009][ T3823] dump_backtrace+0x1c4/0x1f0 [ 392.871019][ T3823] show_stack+0x2c/0x3c [ 392.871026][ T3823] dump_stack_lvl+0x104/0x16c [ 392.871036][ T3823] dump_stack+0x1c/0x58 [ 392.878343][ T3821] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 392.878471][ T3823] sysfs_create_dir_ns+0x148/0x168 [ 392.879656][ T3821] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 392.880845][ T3823] kobject_add_internal+0x244/0x530 [ 392.880859][ T3823] kobject_init_and_add+0xec/0x18c [ 392.882189][ T3816] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3816 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 392.885419][ T3823] gfs2_sys_fs_add+0xd8/0x220 [ 392.885433][ T3823] gfs2_fill_super+0x360/0x874 [ 392.885442][ T3823] get_tree_bdev+0x1e8/0x2a0 [ 392.885451][ T3823] gfs2_get_tree+0x30/0xc0 [ 392.892754][ T3816] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 392.893831][ T3823] vfs_get_tree+0x40/0x140 [ 392.893845][ T3823] do_new_mount+0x1dc/0x4e4 [ 392.893856][ T3823] path_mount+0x358/0x890 [ 392.895209][ T3816] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 392.896353][ T3823] __arm64_sys_mount+0x2c4/0x3c4 [ 392.896366][ T3823] el0_svc_common+0x138/0x220 [ 392.896378][ T3823] do_el0_svc+0x48/0x140 [ 392.898143][ T3816] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 392.898687][ T3823] el0_svc+0x58/0x150 [ 392.898700][ T3823] el0t_64_sync_handler+0x84/0xf0 [ 392.898709][ T3823] el0t_64_sync+0x190/0x194 [ 392.903324][ T3816] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 392.927326][ T3819] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 392.931812][ T3816] gfs2: fsid=syz:syz.0: File system withdrawn [ 392.935812][ T3816] CPU: 0 PID: 3816 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 392.938581][ T3816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 392.941326][ T3816] Call trace: [ 392.941879][ T3819] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 392.942183][ T3816] dump_backtrace+0x1c4/0x1f0 [ 392.945055][ T3816] show_stack+0x2c/0x3c [ 392.946145][ T3816] dump_stack_lvl+0x104/0x16c [ 392.947390][ T3816] dump_stack+0x1c/0x58 [ 392.948482][ T3816] gfs2_withdraw+0x214/0x2e4 [ 392.949731][ T3816] gfs2_consist_inode_i+0x70/0x88 [ 392.951077][ T3816] gfs2_dirent_scan+0x2dc/0x3b4 [ 392.952357][ T3816] gfs2_dirent_search+0x134/0x494 [ 392.953698][ T3816] gfs2_dir_search+0x58/0x130 [ 392.954950][ T3816] gfs2_lookupi+0x23c/0x354 [ 392.956164][ T3816] __gfs2_lookup+0x5c/0x1dc [ 392.957415][ T3816] gfs2_lookup+0x2c/0x3c [ 392.958573][ T3816] __lookup_slow+0x14c/0x204 [ 392.959803][ T3816] lookup_slow+0x44/0x68 [ 392.960935][ T3816] link_path_walk+0x474/0x628 [ 392.962195][ T3816] path_lookupat+0x54/0x208 [ 392.962251][ T3825] loop5: detected capacity change from 0 to 32768 [ 392.963390][ T3816] do_o_path+0x48/0x108 [ 392.963403][ T3816] path_openat+0xf54/0x11c4 [ 392.963411][ T3816] do_filp_open+0xdc/0x1b8 [ 392.965876][ T3825] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 392.966190][ T3816] do_sys_openat2+0xb8/0x22c [ 392.966206][ T3816] __arm64_sys_openat+0xb0/0xe0 [ 392.966217][ T3816] el0_svc_common+0x138/0x220 [ 392.974064][ T3823] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 392.974354][ T3816] do_el0_svc+0x48/0x140 [ 392.979006][ T3816] el0_svc+0x58/0x150 [ 392.980044][ T3816] el0t_64_sync_handler+0x84/0xf0 [ 392.981375][ T3816] el0t_64_sync+0x190/0x194 [ 392.982544][ T3825] CPU: 1 PID: 3825 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 392.985339][ T3825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 392.988028][ T3825] Call trace: [ 392.988889][ T3825] dump_backtrace+0x1c4/0x1f0 [ 392.990102][ T3825] show_stack+0x2c/0x3c [ 392.991195][ T3825] dump_stack_lvl+0x104/0x16c [ 392.992449][ T3825] dump_stack+0x1c/0x58 [ 392.993556][ T3825] sysfs_create_dir_ns+0x148/0x168 [ 392.994916][ T3825] kobject_add_internal+0x244/0x530 [ 392.996301][ T3825] kobject_init_and_add+0xec/0x18c [ 392.997652][ T3825] gfs2_sys_fs_add+0xd8/0x220 [ 392.998871][ T3825] gfs2_fill_super+0x360/0x874 [ 393.000127][ T3825] get_tree_bdev+0x1e8/0x2a0 [ 393.001323][ T3825] gfs2_get_tree+0x30/0xc0 [ 393.002475][ T3825] vfs_get_tree+0x40/0x140 [ 393.003679][ T3825] do_new_mount+0x1dc/0x4e4 [ 393.004860][ T3825] path_mount+0x358/0x890 [ 393.005980][ T3825] __arm64_sys_mount+0x2c4/0x3c4 [ 393.007346][ T3825] el0_svc_common+0x138/0x220 [ 393.008573][ T3825] do_el0_svc+0x48/0x140 [ 393.009694][ T3825] el0_svc+0x58/0x150 [ 393.010776][ T3825] el0t_64_sync_handler+0x84/0xf0 [ 393.012101][ T3825] el0t_64_sync+0x190/0x194 [ 393.019576][ T3823] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 393.021633][ T3825] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 393.025200][ T3825] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 393.148148][ T3827] loop0: detected capacity change from 0 to 32768 [ 393.177023][ T3827] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 393.197705][ T3827] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 393.201358][ T3827] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 393.218139][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 393.219962][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program executing program [ 393.309985][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 90ms [ 393.316297][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 393.320096][ T3827] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 393.324022][ T3827] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 393.327483][ T3827] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 393.327483][ T3827] inode = 12 2341 [ 393.327483][ T3827] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 393.346035][ T3827] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 393.355234][ T3827] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3827 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 393.376442][ T3827] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 393.385687][ T3839] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 393.399401][ T3827] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 393.405869][ T3839] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 393.417407][ T3827] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 393.423275][ T3839] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3827 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 393.433538][ T3827] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 393.439882][ T3827] gfs2: fsid=syz:syz.0: File system withdrawn [ 393.442687][ T3839] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3839 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 393.457879][ T3827] CPU: 1 PID: 3827 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 393.460741][ T3827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 393.463410][ T3827] Call trace: [ 393.464303][ T3827] dump_backtrace+0x1c4/0x1f0 [ 393.465493][ T3827] show_stack+0x2c/0x3c [ 393.466594][ T3827] dump_stack_lvl+0x104/0x16c [ 393.467784][ T3827] dump_stack+0x1c/0x58 [ 393.468867][ T3827] gfs2_withdraw+0x214/0x2e4 [ 393.470056][ T3827] gfs2_consist_inode_i+0x70/0x88 [ 393.471398][ T3827] gfs2_dirent_scan+0x2dc/0x3b4 [ 393.472686][ T3827] gfs2_dirent_search+0x134/0x494 [ 393.474003][ T3827] gfs2_dir_search+0x58/0x130 [ 393.475232][ T3827] gfs2_lookupi+0x23c/0x354 [ 393.476430][ T3827] __gfs2_lookup+0x5c/0x1dc [ 393.477637][ T3827] gfs2_lookup+0x2c/0x3c [ 393.478772][ T3827] __lookup_slow+0x14c/0x204 [ 393.479967][ T3827] lookup_slow+0x44/0x68 [ 393.481057][ T3827] link_path_walk+0x474/0x628 [ 393.482270][ T3827] path_lookupat+0x54/0x208 [ 393.483437][ T3827] do_o_path+0x48/0x108 [ 393.484538][ T3827] path_openat+0xf54/0x11c4 [ 393.485706][ T3827] do_filp_open+0xdc/0x1b8 [ 393.486863][ T3827] do_sys_openat2+0xb8/0x22c [ 393.488074][ T3827] __arm64_sys_openat+0xb0/0xe0 [ 393.489376][ T3827] el0_svc_common+0x138/0x220 [ 393.490582][ T3827] do_el0_svc+0x48/0x140 [ 393.491696][ T3827] el0_svc+0x58/0x150 [ 393.492757][ T3827] el0t_64_sync_handler+0x84/0xf0 [ 393.494097][ T3827] el0t_64_sync+0x190/0x194 [ 393.554207][ T3839] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 393.644131][ T3832] loop1: detected capacity change from 0 to 32768 [ 393.647147][ T3832] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 393.649952][ T3832] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 393.653715][ T3832] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 393.656622][ T3099] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 393.658493][ T3099] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 393.712342][ T3099] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 53ms [ 393.716996][ T3099] gfs2: fsid=syz:syz.0: jid=0: Done [ 393.720761][ T3832] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 393.731504][ T3832] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 393.733847][ T3832] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 393.733847][ T3832] inode = 12 2341 [ 393.733847][ T3832] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 393.764853][ T3832] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 393.775350][ T3832] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3832 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 393.778722][ T3840] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 393.784046][ T3832] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3840 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 393.789810][ T3840] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error executing program [ 393.789810][ T3840] inode = 12 2341 [ 393.789810][ T3840] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 393.806251][ T3832] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 393.817751][ T3832] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 393.834647][ T3840] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 393.849550][ T3832] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 393.851990][ T3832] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 393.865291][ T3840] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3832 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 393.867776][ T3832] gfs2: fsid=syz:syz.0: File system withdrawn [ 393.869692][ T3832] CPU: 0 PID: 3832 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 393.872346][ T3832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 393.874964][ T3832] Call trace: [ 393.875813][ T3832] dump_backtrace+0x1c4/0x1f0 [ 393.877051][ T3832] show_stack+0x2c/0x3c [ 393.878104][ T3832] dump_stack_lvl+0x104/0x16c [ 393.879327][ T3832] dump_stack+0x1c/0x58 [ 393.880404][ T3832] gfs2_withdraw+0x214/0x2e4 [ 393.881564][ T3832] gfs2_consist_inode_i+0x70/0x88 [ 393.882866][ T3832] gfs2_dirent_scan+0x2dc/0x3b4 [ 393.884144][ T3832] gfs2_dirent_search+0x134/0x494 [ 393.885484][ T3832] gfs2_dir_search+0x58/0x130 [ 393.886703][ T3832] gfs2_lookupi+0x23c/0x354 [ 393.887860][ T3832] __gfs2_lookup+0x5c/0x1dc [ 393.888988][ T3832] gfs2_lookup+0x2c/0x3c [ 393.890072][ T3832] __lookup_slow+0x14c/0x204 [ 393.891260][ T3832] lookup_slow+0x44/0x68 [ 393.892314][ T3832] link_path_walk+0x474/0x628 [ 393.893525][ T3832] path_lookupat+0x54/0x208 [ 393.894759][ T3832] do_o_path+0x48/0x108 [ 393.895826][ T3832] path_openat+0xf54/0x11c4 [ 393.897002][ T3832] do_filp_open+0xdc/0x1b8 [ 393.897762][ T3840] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3840 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 393.898139][ T3832] do_sys_openat2+0xb8/0x22c [ 393.898155][ T3832] __arm64_sys_openat+0xb0/0xe0 [ 393.898165][ T3832] el0_svc_common+0x138/0x220 [ 393.904392][ T3832] do_el0_svc+0x48/0x140 [ 393.905489][ T3832] el0_svc+0x58/0x150 [ 393.906537][ T3832] el0t_64_sync_handler+0x84/0xf0 [ 393.907839][ T3832] el0t_64_sync+0x190/0x194 [ 394.017790][ T3830] loop3: detected capacity change from 0 to 32768 [ 394.026405][ T3830] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 394.033554][ T3830] CPU: 1 PID: 3830 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 394.036590][ T3830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 394.039259][ T3830] Call trace: [ 394.040088][ T3830] dump_backtrace+0x1c4/0x1f0 [ 394.041348][ T3830] show_stack+0x2c/0x3c [ 394.042472][ T3830] dump_stack_lvl+0x104/0x16c [ 394.043671][ T3830] dump_stack+0x1c/0x58 [ 394.044756][ T3830] sysfs_create_dir_ns+0x148/0x168 [ 394.046104][ T3830] kobject_add_internal+0x244/0x530 [ 394.047456][ T3830] kobject_init_and_add+0xec/0x18c [ 394.048763][ T3830] gfs2_sys_fs_add+0xd8/0x220 [ 394.050013][ T3830] gfs2_fill_super+0x360/0x874 [ 394.051267][ T3830] get_tree_bdev+0x1e8/0x2a0 [ 394.052471][ T3830] gfs2_get_tree+0x30/0xc0 [ 394.053637][ T3830] vfs_get_tree+0x40/0x140 [ 394.054799][ T3830] do_new_mount+0x1dc/0x4e4 [ 394.055999][ T3830] path_mount+0x358/0x890 [ 394.057159][ T3830] __arm64_sys_mount+0x2c4/0x3c4 [ 394.058449][ T3830] el0_svc_common+0x138/0x220 [ 394.059666][ T3830] do_el0_svc+0x48/0x140 [ 394.060790][ T3830] el0_svc+0x58/0x150 [ 394.061821][ T3830] el0t_64_sync_handler+0x84/0xf0 [ 394.063142][ T3830] el0t_64_sync+0x190/0x194 [ 394.107770][ T3840] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 394.136202][ T3830] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 394.163983][ T3836] loop5: detected capacity change from 0 to 32768 [ 394.166422][ T3830] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 394.171561][ T3834] loop2: detected capacity change from 0 to 32768 [ 394.184650][ T3836] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 394.191333][ T3836] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 394.198409][ T3834] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 394.202731][ T3834] CPU: 1 PID: 3834 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 394.205561][ T3834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 394.208245][ T3834] Call trace: [ 394.209121][ T3834] dump_backtrace+0x1c4/0x1f0 [ 394.210437][ T3834] show_stack+0x2c/0x3c [ 394.211550][ T3834] dump_stack_lvl+0x104/0x16c [ 394.212836][ T3834] dump_stack+0x1c/0x58 [ 394.213912][ T3834] sysfs_create_dir_ns+0x148/0x168 [ 394.215304][ T3834] kobject_add_internal+0x244/0x530 [ 394.216686][ T3834] kobject_init_and_add+0xec/0x18c [ 394.218043][ T3834] gfs2_sys_fs_add+0xd8/0x220 [ 394.219259][ T3834] gfs2_fill_super+0x360/0x874 [ 394.220511][ T3834] get_tree_bdev+0x1e8/0x2a0 [ 394.221732][ T3834] gfs2_get_tree+0x30/0xc0 [ 394.222875][ T3834] vfs_get_tree+0x40/0x140 [ 394.224046][ T3834] do_new_mount+0x1dc/0x4e4 [ 394.225249][ T3834] path_mount+0x358/0x890 [ 394.226412][ T3834] __arm64_sys_mount+0x2c4/0x3c4 executing program [ 394.227702][ T3834] el0_svc_common+0x138/0x220 [ 394.228955][ T3834] do_el0_svc+0x48/0x140 [ 394.230091][ T3834] el0_svc+0x58/0x150 [ 394.231137][ T3834] el0t_64_sync_handler+0x84/0xf0 [ 394.232470][ T3834] el0t_64_sync+0x190/0x194 [ 394.242329][ T3838] loop4: detected capacity change from 0 to 32768 [ 394.246216][ T3836] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 394.256194][ T3099] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 394.263863][ T3099] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 394.275273][ T3838] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 394.277291][ T3838] CPU: 0 PID: 3838 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 394.280095][ T3838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 394.282753][ T3838] Call trace: [ 394.283658][ T3838] dump_backtrace+0x1c4/0x1f0 [ 394.284967][ T3838] show_stack+0x2c/0x3c [ 394.286007][ T3838] dump_stack_lvl+0x104/0x16c [ 394.287212][ T3838] dump_stack+0x1c/0x58 [ 394.288317][ T3838] sysfs_create_dir_ns+0x148/0x168 [ 394.289682][ T3838] kobject_add_internal+0x244/0x530 [ 394.291030][ T3838] kobject_init_and_add+0xec/0x18c [ 394.292343][ T3838] gfs2_sys_fs_add+0xd8/0x220 [ 394.293613][ T3838] gfs2_fill_super+0x360/0x874 [ 394.294855][ T3838] get_tree_bdev+0x1e8/0x2a0 [ 394.296019][ T3838] gfs2_get_tree+0x30/0xc0 [ 394.297154][ T3838] vfs_get_tree+0x40/0x140 [ 394.298248][ T3838] do_new_mount+0x1dc/0x4e4 [ 394.299454][ T3838] path_mount+0x358/0x890 [ 394.300571][ T3838] __arm64_sys_mount+0x2c4/0x3c4 [ 394.301838][ T3838] el0_svc_common+0x138/0x220 [ 394.303069][ T3838] do_el0_svc+0x48/0x140 [ 394.304157][ T3838] el0_svc+0x58/0x150 [ 394.305237][ T3838] el0t_64_sync_handler+0x84/0xf0 [ 394.306564][ T3838] el0t_64_sync+0x190/0x194 [ 394.325074][ T3834] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 394.355623][ T3834] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 394.372668][ T3099] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 108ms [ 394.379035][ T3099] gfs2: fsid=syz:syz.0: jid=0: Done [ 394.380495][ T3836] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 394.396501][ T3836] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 394.400705][ T3836] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 394.400705][ T3836] inode = 12 2341 [ 394.400705][ T3836] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 394.412329][ T3836] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 394.415419][ T3836] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3836 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 394.423990][ T3836] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 394.426157][ T3836] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 394.432461][ T3836] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 394.434720][ T3836] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 394.449643][ T3836] gfs2: fsid=syz:syz.0: File system withdrawn [ 394.451297][ T3836] CPU: 0 PID: 3836 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 394.453967][ T3836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 394.456495][ T3836] Call trace: [ 394.457344][ T3836] dump_backtrace+0x1c4/0x1f0 [ 394.458528][ T3836] show_stack+0x2c/0x3c [ 394.459589][ T3836] dump_stack_lvl+0x104/0x16c [ 394.460789][ T3836] dump_stack+0x1c/0x58 [ 394.461904][ T3836] gfs2_withdraw+0x214/0x2e4 [ 394.463090][ T3836] gfs2_consist_inode_i+0x70/0x88 [ 394.464452][ T3836] gfs2_dirent_scan+0x2dc/0x3b4 [ 394.465756][ T3836] gfs2_dirent_search+0x134/0x494 [ 394.467054][ T3836] gfs2_dir_search+0x58/0x130 [ 394.468274][ T3836] gfs2_lookupi+0x23c/0x354 [ 394.469481][ T3836] __gfs2_lookup+0x5c/0x1dc [ 394.470691][ T3836] gfs2_lookup+0x2c/0x3c [ 394.471831][ T3836] __lookup_slow+0x14c/0x204 [ 394.473045][ T3836] lookup_slow+0x44/0x68 [ 394.474159][ T3836] link_path_walk+0x474/0x628 [ 394.475398][ T3836] path_lookupat+0x54/0x208 [ 394.476575][ T3836] do_o_path+0x48/0x108 [ 394.477682][ T3836] path_openat+0xf54/0x11c4 [ 394.478928][ T3836] do_filp_open+0xdc/0x1b8 [ 394.479989][ T3836] do_sys_openat2+0xb8/0x22c [ 394.481167][ T3836] __arm64_sys_openat+0xb0/0xe0 [ 394.482423][ T3836] el0_svc_common+0x138/0x220 [ 394.483675][ T3836] do_el0_svc+0x48/0x140 [ 394.484797][ T3836] el0_svc+0x58/0x150 [ 394.485856][ T3836] el0t_64_sync_handler+0x84/0xf0 [ 394.487120][ T3836] el0t_64_sync+0x190/0x194 [ 394.530972][ T3838] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 394.534329][ T3838] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 394.566938][ T3842] loop0: detected capacity change from 0 to 32768 executing program [ 394.579085][ T3842] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 394.589037][ T3842] CPU: 1 PID: 3842 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 394.591816][ T3842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 394.594408][ T3842] Call trace: [ 394.595268][ T3842] dump_backtrace+0x1c4/0x1f0 [ 394.596507][ T3842] show_stack+0x2c/0x3c [ 394.597590][ T3842] dump_stack_lvl+0x104/0x16c [ 394.598779][ T3842] dump_stack+0x1c/0x58 [ 394.599802][ T3842] sysfs_create_dir_ns+0x148/0x168 [ 394.601141][ T3842] kobject_add_internal+0x244/0x530 [ 394.602535][ T3842] kobject_init_and_add+0xec/0x18c [ 394.603871][ T3842] gfs2_sys_fs_add+0xd8/0x220 [ 394.605104][ T3842] gfs2_fill_super+0x360/0x874 [ 394.606335][ T3842] get_tree_bdev+0x1e8/0x2a0 [ 394.607528][ T3842] gfs2_get_tree+0x30/0xc0 [ 394.608609][ T3842] vfs_get_tree+0x40/0x140 [ 394.609777][ T3842] do_new_mount+0x1dc/0x4e4 [ 394.610934][ T3842] path_mount+0x358/0x890 [ 394.612057][ T3842] __arm64_sys_mount+0x2c4/0x3c4 [ 394.613321][ T3842] el0_svc_common+0x138/0x220 [ 394.614534][ T3842] do_el0_svc+0x48/0x140 [ 394.615681][ T3842] el0_svc+0x58/0x150 [ 394.616706][ T3842] el0t_64_sync_handler+0x84/0xf0 [ 394.618032][ T3842] el0t_64_sync+0x190/0x194 [ 394.628308][ T3842] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 394.631677][ T3842] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 395.047263][ T3844] loop1: detected capacity change from 0 to 32768 [ 395.065563][ T3844] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 395.069362][ T3844] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 395.075272][ T3844] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 395.114077][ T3099] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 395.115914][ T3099] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 395.183379][ T3099] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 67ms [ 395.213382][ T3099] gfs2: fsid=syz:syz.0: jid=0: Done [ 395.214747][ T3844] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 395.221749][ T3844] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 395.223941][ T3844] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 395.223941][ T3844] inode = 12 2341 [ 395.223941][ T3844] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 395.248818][ T3844] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 395.251130][ T3844] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3844 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 395.255595][ T3844] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 395.257839][ T3844] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 395.259660][ T3844] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 395.261851][ T3844] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 395.274901][ T3844] gfs2: fsid=syz:syz.0: File system withdrawn [ 395.276906][ T3846] loop3: detected capacity change from 0 to 32768 [ 395.280890][ T3844] CPU: 0 PID: 3844 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 395.283680][ T3844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 395.286358][ T3844] Call trace: [ 395.287206][ T3844] dump_backtrace+0x1c4/0x1f0 [ 395.288437][ T3844] show_stack+0x2c/0x3c [ 395.289520][ T3844] dump_stack_lvl+0x104/0x16c [ 395.290722][ T3844] dump_stack+0x1c/0x58 [ 395.291841][ T3844] gfs2_withdraw+0x214/0x2e4 [ 395.293019][ T3844] gfs2_consist_inode_i+0x70/0x88 [ 395.294318][ T3844] gfs2_dirent_scan+0x2dc/0x3b4 [ 395.295588][ T3844] gfs2_dirent_search+0x134/0x494 [ 395.296877][ T3844] gfs2_dir_search+0x58/0x130 [ 395.298119][ T3844] gfs2_lookupi+0x23c/0x354 [ 395.299317][ T3844] __gfs2_lookup+0x5c/0x1dc [ 395.300524][ T3844] gfs2_lookup+0x2c/0x3c [ 395.301644][ T3844] __lookup_slow+0x14c/0x204 [ 395.302817][ T3844] lookup_slow+0x44/0x68 [ 395.303937][ T3844] link_path_walk+0x474/0x628 [ 395.305149][ T3844] path_lookupat+0x54/0x208 [ 395.306380][ T3844] do_o_path+0x48/0x108 [ 395.307446][ T3844] path_openat+0xf54/0x11c4 [ 395.308594][ T3844] do_filp_open+0xdc/0x1b8 [ 395.309757][ T3844] do_sys_openat2+0xb8/0x22c [ 395.310980][ T3844] __arm64_sys_openat+0xb0/0xe0 [ 395.312207][ T3844] el0_svc_common+0x138/0x220 [ 395.313404][ T3844] do_el0_svc+0x48/0x140 [ 395.314511][ T3844] el0_svc+0x58/0x150 [ 395.315593][ T3844] el0t_64_sync_handler+0x84/0xf0 [ 395.316933][ T3844] el0t_64_sync+0x190/0x194 [ 395.325950][ T3846] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 395.328698][ T3846] CPU: 0 PID: 3846 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 395.331523][ T3846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 395.334214][ T3846] Call trace: [ 395.335034][ T3846] dump_backtrace+0x1c4/0x1f0 [ 395.336248][ T3846] show_stack+0x2c/0x3c [ 395.337310][ T3846] dump_stack_lvl+0x104/0x16c [ 395.338539][ T3846] dump_stack+0x1c/0x58 [ 395.339632][ T3846] sysfs_create_dir_ns+0x148/0x168 [ 395.340972][ T3846] kobject_add_internal+0x244/0x530 [ 395.342377][ T3846] kobject_init_and_add+0xec/0x18c [ 395.343735][ T3846] gfs2_sys_fs_add+0xd8/0x220 [ 395.344966][ T3846] gfs2_fill_super+0x360/0x874 [ 395.346240][ T3846] get_tree_bdev+0x1e8/0x2a0 [ 395.347417][ T3846] gfs2_get_tree+0x30/0xc0 [ 395.348575][ T3846] vfs_get_tree+0x40/0x140 [ 395.349712][ T3846] do_new_mount+0x1dc/0x4e4 [ 395.350902][ T3846] path_mount+0x358/0x890 [ 395.352011][ T3846] __arm64_sys_mount+0x2c4/0x3c4 [ 395.353286][ T3846] el0_svc_common+0x138/0x220 [ 395.354491][ T3846] do_el0_svc+0x48/0x140 [ 395.355658][ T3846] el0_svc+0x58/0x150 [ 395.356695][ T3846] el0t_64_sync_handler+0x84/0xf0 [ 395.358058][ T3846] el0t_64_sync+0x190/0x194 [ 395.365136][ T3846] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 395.366616][ T3849] loop2: detected capacity change from 0 to 32768 [ 395.369898][ T3846] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 395.375347][ T3849] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 395.392963][ T3849] CPU: 0 PID: 3849 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 395.395785][ T3849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 395.398437][ T3849] Call trace: [ 395.399317][ T3849] dump_backtrace+0x1c4/0x1f0 [ 395.400520][ T3849] show_stack+0x2c/0x3c [ 395.401598][ T3849] dump_stack_lvl+0x104/0x16c [ 395.402855][ T3849] dump_stack+0x1c/0x58 [ 395.403933][ T3849] sysfs_create_dir_ns+0x148/0x168 [ 395.405321][ T3849] kobject_add_internal+0x244/0x530 [ 395.406705][ T3849] kobject_init_and_add+0xec/0x18c [ 395.408056][ T3849] gfs2_sys_fs_add+0xd8/0x220 [ 395.409371][ T3849] gfs2_fill_super+0x360/0x874 [ 395.410620][ T3849] get_tree_bdev+0x1e8/0x2a0 [ 395.411828][ T3849] gfs2_get_tree+0x30/0xc0 [ 395.412936][ T3849] vfs_get_tree+0x40/0x140 [ 395.414104][ T3849] do_new_mount+0x1dc/0x4e4 [ 395.415322][ T3849] path_mount+0x358/0x890 [ 395.416504][ T3849] __arm64_sys_mount+0x2c4/0x3c4 [ 395.417801][ T3849] el0_svc_common+0x138/0x220 [ 395.418997][ T3849] do_el0_svc+0x48/0x140 [ 395.420130][ T3849] el0_svc+0x58/0x150 [ 395.421164][ T3849] el0t_64_sync_handler+0x84/0xf0 [ 395.422504][ T3849] el0t_64_sync+0x190/0x194 [ 395.437723][ T3849] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 395.441340][ T3849] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 395.526820][ T3851] loop4: detected capacity change from 0 to 32768 [ 395.549580][ T3851] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 395.556433][ T3851] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 395.561872][ T3853] loop5: detected capacity change from 0 to 32768 [ 395.572389][ T3853] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 395.578924][ T3853] CPU: 1 PID: 3853 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 395.581688][ T3853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 395.584308][ T3853] Call trace: [ 395.585168][ T3853] dump_backtrace+0x1c4/0x1f0 [ 395.586459][ T3853] show_stack+0x2c/0x3c [ 395.587556][ T3853] dump_stack_lvl+0x104/0x16c [ 395.588755][ T3853] dump_stack+0x1c/0x58 [ 395.589827][ T3853] sysfs_create_dir_ns+0x148/0x168 executing program [ 395.591150][ T3853] kobject_add_internal+0x244/0x530 [ 395.592511][ T3853] kobject_init_and_add+0xec/0x18c [ 395.593527][ T3851] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 395.593856][ T3853] gfs2_sys_fs_add+0xd8/0x220 [ 395.597072][ T3853] gfs2_fill_super+0x360/0x874 [ 395.598352][ T3853] get_tree_bdev+0x1e8/0x2a0 [ 395.599582][ T3853] gfs2_get_tree+0x30/0xc0 [ 395.600795][ T3853] vfs_get_tree+0x40/0x140 [ 395.601935][ T3853] do_new_mount+0x1dc/0x4e4 [ 395.603133][ T3853] path_mount+0x358/0x890 [ 395.604283][ T3853] __arm64_sys_mount+0x2c4/0x3c4 [ 395.604428][ T3099] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 395.605601][ T3853] el0_svc_common+0x138/0x220 [ 395.605617][ T3853] do_el0_svc+0x48/0x140 [ 395.605627][ T3853] el0_svc+0x58/0x150 [ 395.607380][ T3099] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 395.608581][ T3853] el0t_64_sync_handler+0x84/0xf0 executing program [ 395.608593][ T3853] el0t_64_sync+0x190/0x194 executing program [ 395.706134][ T3099] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 98ms [ 395.712846][ T3099] gfs2: fsid=syz:syz.0: jid=0: Done [ 395.715625][ T3851] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 395.734291][ T3851] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 395.736716][ T3851] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 395.736716][ T3851] inode = 12 2341 [ 395.736716][ T3851] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 395.749977][ T3853] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 395.763483][ T3851] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 395.765576][ T3853] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 395.774884][ T3851] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3851 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 395.780216][ T3863] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 395.782451][ T3863] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 395.782451][ T3863] inode = 12 2341 [ 395.782451][ T3863] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 395.784421][ T3851] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3863 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 395.802825][ T3851] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 395.807160][ T3855] loop0: detected capacity change from 0 to 32768 [ 395.810728][ T3851] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 395.817239][ T3851] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 395.842249][ T3855] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 395.842333][ T3851] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 395.846465][ T3855] CPU: 1 PID: 3855 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 395.849237][ T3855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 395.849243][ T3863] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 395.851871][ T3855] Call trace: [ 395.851876][ T3855] dump_backtrace+0x1c4/0x1f0 [ 395.851887][ T3855] show_stack+0x2c/0x3c [ 395.851894][ T3855] dump_stack_lvl+0x104/0x16c [ 395.858508][ T3855] dump_stack+0x1c/0x58 [ 395.858874][ T3851] gfs2: fsid=syz:syz.0: File system withdrawn [ 395.859649][ T3855] sysfs_create_dir_ns+0x148/0x168 [ 395.862529][ T3855] kobject_add_internal+0x244/0x530 [ 395.863915][ T3855] kobject_init_and_add+0xec/0x18c [ 395.865260][ T3855] gfs2_sys_fs_add+0xd8/0x220 [ 395.865759][ T3863] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3851 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 395.866495][ T3855] gfs2_fill_super+0x360/0x874 [ 395.870355][ T3855] get_tree_bdev+0x1e8/0x2a0 [ 395.871580][ T3855] gfs2_get_tree+0x30/0xc0 [ 395.872715][ T3855] vfs_get_tree+0x40/0x140 [ 395.873904][ T3855] do_new_mount+0x1dc/0x4e4 [ 395.875094][ T3855] path_mount+0x358/0x890 [ 395.876227][ T3855] __arm64_sys_mount+0x2c4/0x3c4 [ 395.877487][ T3855] el0_svc_common+0x138/0x220 [ 395.878750][ T3855] do_el0_svc+0x48/0x140 [ 395.879139][ T3863] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3863 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 395.879857][ T3855] el0_svc+0x58/0x150 [ 395.883489][ T3855] el0t_64_sync_handler+0x84/0xf0 [ 395.884847][ T3855] el0t_64_sync+0x190/0x194 [ 395.886924][ T3851] CPU: 0 PID: 3851 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 395.889731][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 395.892388][ T3851] Call trace: [ 395.893237][ T3851] dump_backtrace+0x1c4/0x1f0 [ 395.894520][ T3851] show_stack+0x2c/0x3c [ 395.895629][ T3851] dump_stack_lvl+0x104/0x16c [ 395.896840][ T3851] dump_stack+0x1c/0x58 [ 395.897902][ T3851] gfs2_withdraw+0x214/0x2e4 [ 395.899109][ T3851] gfs2_consist_inode_i+0x70/0x88 [ 395.900456][ T3851] gfs2_dirent_scan+0x2dc/0x3b4 [ 395.901712][ T3851] gfs2_dirent_search+0x134/0x494 [ 395.903067][ T3851] gfs2_dir_search+0x58/0x130 [ 395.904304][ T3851] gfs2_lookupi+0x23c/0x354 [ 395.905453][ T3851] __gfs2_lookup+0x5c/0x1dc [ 395.906665][ T3851] gfs2_lookup+0x2c/0x3c [ 395.907769][ T3851] __lookup_slow+0x14c/0x204 [ 395.908990][ T3851] lookup_slow+0x44/0x68 [ 395.910104][ T3851] link_path_walk+0x474/0x628 [ 395.911369][ T3851] path_lookupat+0x54/0x208 [ 395.912574][ T3851] do_o_path+0x48/0x108 [ 395.913687][ T3851] path_openat+0xf54/0x11c4 [ 395.914880][ T3851] do_filp_open+0xdc/0x1b8 [ 395.916040][ T3851] do_sys_openat2+0xb8/0x22c [ 395.917286][ T3851] __arm64_sys_openat+0xb0/0xe0 [ 395.918574][ T3851] el0_svc_common+0x138/0x220 [ 395.919802][ T3851] do_el0_svc+0x48/0x140 [ 395.920937][ T3851] el0_svc+0x58/0x150 [ 395.921979][ T3851] el0t_64_sync_handler+0x84/0xf0 [ 395.923323][ T3851] el0t_64_sync+0x190/0x194 executing program [ 396.008519][ T3863] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 396.022171][ T3855] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 396.029070][ T3855] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 396.216464][ T3859] loop3: detected capacity change from 0 to 32768 [ 396.234124][ T3859] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 396.236514][ T3859] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... executing program [ 396.272293][ T3859] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 396.278893][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 396.280822][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 396.361498][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 80ms [ 396.370690][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 396.376682][ T3859] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 396.386590][ T3859] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 396.389014][ T3859] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 396.389014][ T3859] inode = 12 2341 [ 396.389014][ T3859] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 396.408539][ T3859] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 396.417772][ T3859] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3859 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 396.434355][ T3859] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 396.437168][ T3870] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 396.444770][ T3859] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 396.445271][ T3870] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 396.457605][ T3859] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 396.466973][ T3862] loop2: detected capacity change from 0 to 32768 [ 396.476392][ T3859] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 396.477208][ T3870] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3859 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 396.487140][ T3870] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3870 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 396.491027][ T3859] gfs2: fsid=syz:syz.0: File system withdrawn [ 396.494028][ T3862] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 396.496073][ T3862] CPU: 0 PID: 3862 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 396.498822][ T3862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 396.501506][ T3862] Call trace: [ 396.502387][ T3862] dump_backtrace+0x1c4/0x1f0 [ 396.503632][ T3862] show_stack+0x2c/0x3c [ 396.504714][ T3862] dump_stack_lvl+0x104/0x16c [ 396.505991][ T3862] dump_stack+0x1c/0x58 [ 396.507071][ T3862] sysfs_create_dir_ns+0x148/0x168 [ 396.508432][ T3862] kobject_add_internal+0x244/0x530 [ 396.509821][ T3862] kobject_init_and_add+0xec/0x18c [ 396.511227][ T3862] gfs2_sys_fs_add+0xd8/0x220 [ 396.512450][ T3862] gfs2_fill_super+0x360/0x874 [ 396.513739][ T3862] get_tree_bdev+0x1e8/0x2a0 [ 396.514936][ T3862] gfs2_get_tree+0x30/0xc0 [ 396.516099][ T3862] vfs_get_tree+0x40/0x140 [ 396.517264][ T3862] do_new_mount+0x1dc/0x4e4 [ 396.518439][ T3862] path_mount+0x358/0x890 [ 396.519572][ T3862] __arm64_sys_mount+0x2c4/0x3c4 [ 396.520888][ T3862] el0_svc_common+0x138/0x220 [ 396.522109][ T3862] do_el0_svc+0x48/0x140 [ 396.523258][ T3862] el0_svc+0x58/0x150 [ 396.524299][ T3862] el0t_64_sync_handler+0x84/0xf0 [ 396.525654][ T3862] el0t_64_sync+0x190/0x194 [ 396.526829][ T3859] CPU: 1 PID: 3859 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 396.529674][ T3859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 396.532344][ T3859] Call trace: [ 396.533195][ T3859] dump_backtrace+0x1c4/0x1f0 [ 396.534443][ T3859] show_stack+0x2c/0x3c [ 396.534973][ T3860] loop1: detected capacity change from 0 to 32768 [ 396.535533][ T3859] dump_stack_lvl+0x104/0x16c [ 396.538037][ T3870] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 396.538470][ T3859] dump_stack+0x1c/0x58 [ 396.541799][ T3859] gfs2_withdraw+0x214/0x2e4 [ 396.542996][ T3859] gfs2_consist_inode_i+0x70/0x88 [ 396.544329][ T3859] gfs2_dirent_scan+0x2dc/0x3b4 [ 396.545385][ T3860] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 396.545601][ T3859] gfs2_dirent_search+0x134/0x494 [ 396.548795][ T3859] gfs2_dir_search+0x58/0x130 [ 396.550015][ T3859] gfs2_lookupi+0x23c/0x354 [ 396.551215][ T3859] __gfs2_lookup+0x5c/0x1dc [ 396.552429][ T3859] gfs2_lookup+0x2c/0x3c [ 396.553540][ T3859] __lookup_slow+0x14c/0x204 [ 396.554779][ T3859] lookup_slow+0x44/0x68 [ 396.555881][ T3859] link_path_walk+0x474/0x628 [ 396.557145][ T3859] path_lookupat+0x54/0x208 [ 396.558339][ T3859] do_o_path+0x48/0x108 [ 396.559446][ T3859] path_openat+0xf54/0x11c4 [ 396.560642][ T3859] do_filp_open+0xdc/0x1b8 [ 396.561843][ T3859] do_sys_openat2+0xb8/0x22c [ 396.563028][ T3859] __arm64_sys_openat+0xb0/0xe0 [ 396.564310][ T3859] el0_svc_common+0x138/0x220 [ 396.565520][ T3859] do_el0_svc+0x48/0x140 [ 396.566643][ T3859] el0_svc+0x58/0x150 [ 396.567706][ T3859] el0t_64_sync_handler+0x84/0xf0 [ 396.569005][ T3859] el0t_64_sync+0x190/0x194 [ 396.578529][ T3860] CPU: 0 PID: 3860 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 396.581320][ T3860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 396.583973][ T3860] Call trace: [ 396.584834][ T3860] dump_backtrace+0x1c4/0x1f0 [ 396.586076][ T3860] show_stack+0x2c/0x3c [ 396.587138][ T3860] dump_stack_lvl+0x104/0x16c [ 396.588385][ T3860] dump_stack+0x1c/0x58 [ 396.589493][ T3860] sysfs_create_dir_ns+0x148/0x168 [ 396.590899][ T3860] kobject_add_internal+0x244/0x530 [ 396.592269][ T3860] kobject_init_and_add+0xec/0x18c [ 396.593615][ T3860] gfs2_sys_fs_add+0xd8/0x220 [ 396.594850][ T3860] gfs2_fill_super+0x360/0x874 [ 396.596088][ T3860] get_tree_bdev+0x1e8/0x2a0 [ 396.597320][ T3860] gfs2_get_tree+0x30/0xc0 [ 396.598468][ T3860] vfs_get_tree+0x40/0x140 [ 396.599623][ T3860] do_new_mount+0x1dc/0x4e4 [ 396.600772][ T3860] path_mount+0x358/0x890 [ 396.601953][ T3860] __arm64_sys_mount+0x2c4/0x3c4 [ 396.603260][ T3860] el0_svc_common+0x138/0x220 [ 396.604504][ T3860] do_el0_svc+0x48/0x140 [ 396.605638][ T3860] el0_svc+0x58/0x150 [ 396.606645][ T3860] el0t_64_sync_handler+0x84/0xf0 [ 396.607974][ T3860] el0t_64_sync+0x190/0x194 [ 396.630290][ T3862] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 396.637158][ T3862] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 396.711400][ T3860] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 396.720632][ T3860] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 396.843972][ T3867] loop4: detected capacity change from 0 to 32768 [ 396.858616][ T3867] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 396.860842][ T3867] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... executing program [ 396.912585][ T3867] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 396.926067][ T3865] loop5: detected capacity change from 0 to 32768 [ 396.934209][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 396.936170][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 396.949120][ T3865] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 396.951140][ T3865] CPU: 0 PID: 3865 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 396.953873][ T3865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 396.956552][ T3865] Call trace: [ 396.957411][ T3865] dump_backtrace+0x1c4/0x1f0 [ 396.958626][ T3865] show_stack+0x2c/0x3c [ 396.959750][ T3865] dump_stack_lvl+0x104/0x16c [ 396.960969][ T3865] dump_stack+0x1c/0x58 [ 396.962038][ T3865] sysfs_create_dir_ns+0x148/0x168 [ 396.963393][ T3865] kobject_add_internal+0x244/0x530 [ 396.964789][ T3865] kobject_init_and_add+0xec/0x18c [ 396.966111][ T3865] gfs2_sys_fs_add+0xd8/0x220 [ 396.967341][ T3865] gfs2_fill_super+0x360/0x874 [ 396.968603][ T3865] get_tree_bdev+0x1e8/0x2a0 [ 396.969842][ T3865] gfs2_get_tree+0x30/0xc0 [ 396.971003][ T3865] vfs_get_tree+0x40/0x140 [ 396.972135][ T3865] do_new_mount+0x1dc/0x4e4 [ 396.973322][ T3865] path_mount+0x358/0x890 [ 396.974498][ T3865] __arm64_sys_mount+0x2c4/0x3c4 [ 396.975771][ T3865] el0_svc_common+0x138/0x220 [ 396.977031][ T3865] do_el0_svc+0x48/0x140 [ 396.978134][ T3865] el0_svc+0x58/0x150 [ 396.979196][ T3865] el0t_64_sync_handler+0x84/0xf0 [ 396.980601][ T3865] el0t_64_sync+0x190/0x194 executing program [ 397.026502][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 90ms [ 397.038543][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 397.040076][ T3867] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 397.046332][ T3867] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 397.053670][ T3867] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 397.053670][ T3867] inode = 12 2341 [ 397.053670][ T3867] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 397.067434][ T3869] loop0: detected capacity change from 0 to 32768 [ 397.071556][ T3867] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 397.077045][ T3869] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 397.079670][ T3865] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 397.080609][ T3867] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3867 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 397.090614][ T3869] CPU: 0 PID: 3869 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 397.091961][ T3867] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 397.093421][ T3869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 397.093430][ T3869] Call trace: [ 397.093433][ T3869] dump_backtrace+0x1c4/0x1f0 [ 397.093445][ T3869] show_stack+0x2c/0x3c [ 397.100209][ T3867] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 397.100404][ T3869] dump_stack_lvl+0x104/0x16c [ 397.101578][ T3867] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 397.103431][ T3869] dump_stack+0x1c/0x58 [ 397.103444][ T3869] sysfs_create_dir_ns+0x148/0x168 [ 397.107830][ T3867] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 397.108044][ T3869] kobject_add_internal+0x244/0x530 [ 397.111799][ T3867] gfs2: fsid=syz:syz.0: File system withdrawn [ 397.112451][ T3869] kobject_init_and_add+0xec/0x18c [ 397.115402][ T3869] gfs2_sys_fs_add+0xd8/0x220 [ 397.116600][ T3869] gfs2_fill_super+0x360/0x874 [ 397.117856][ T3869] get_tree_bdev+0x1e8/0x2a0 [ 397.119069][ T3869] gfs2_get_tree+0x30/0xc0 [ 397.120278][ T3869] vfs_get_tree+0x40/0x140 [ 397.121472][ T3869] do_new_mount+0x1dc/0x4e4 [ 397.122642][ T3869] path_mount+0x358/0x890 [ 397.123806][ T3869] __arm64_sys_mount+0x2c4/0x3c4 [ 397.125139][ T3869] el0_svc_common+0x138/0x220 [ 397.126371][ T3869] do_el0_svc+0x48/0x140 [ 397.127495][ T3869] el0_svc+0x58/0x150 [ 397.128534][ T3869] el0t_64_sync_handler+0x84/0xf0 [ 397.129885][ T3869] el0t_64_sync+0x190/0x194 [ 397.131081][ T3867] CPU: 1 PID: 3867 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 397.133952][ T3867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 397.136553][ T3865] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 397.136683][ T3867] Call trace: [ 397.139286][ T3867] dump_backtrace+0x1c4/0x1f0 [ 397.140558][ T3867] show_stack+0x2c/0x3c [ 397.141652][ T3867] dump_stack_lvl+0x104/0x16c [ 397.142873][ T3867] dump_stack+0x1c/0x58 [ 397.143977][ T3867] gfs2_withdraw+0x214/0x2e4 [ 397.145194][ T3867] gfs2_consist_inode_i+0x70/0x88 [ 397.146525][ T3867] gfs2_dirent_scan+0x2dc/0x3b4 [ 397.147830][ T3867] gfs2_dirent_search+0x134/0x494 [ 397.149177][ T3867] gfs2_dir_search+0x58/0x130 [ 397.150428][ T3867] gfs2_lookupi+0x23c/0x354 [ 397.151638][ T3867] __gfs2_lookup+0x5c/0x1dc [ 397.152831][ T3867] gfs2_lookup+0x2c/0x3c [ 397.153976][ T3867] __lookup_slow+0x14c/0x204 [ 397.155199][ T3867] lookup_slow+0x44/0x68 [ 397.156344][ T3867] link_path_walk+0x474/0x628 [ 397.157602][ T3867] path_lookupat+0x54/0x208 [ 397.158848][ T3867] do_o_path+0x48/0x108 [ 397.159934][ T3867] path_openat+0xf54/0x11c4 [ 397.161146][ T3867] do_filp_open+0xdc/0x1b8 [ 397.162379][ T3867] do_sys_openat2+0xb8/0x22c [ 397.163567][ T3867] __arm64_sys_openat+0xb0/0xe0 [ 397.164841][ T3867] el0_svc_common+0x138/0x220 [ 397.166062][ T3867] do_el0_svc+0x48/0x140 [ 397.167155][ T3867] el0_svc+0x58/0x150 [ 397.168215][ T3867] el0t_64_sync_handler+0x84/0xf0 [ 397.169584][ T3867] el0t_64_sync+0x190/0x194 [ 397.214724][ T3869] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 397.226183][ T3869] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 397.642347][ T3874] loop3: detected capacity change from 0 to 32768 [ 397.652253][ T3874] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 397.661366][ T3874] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 397.672550][ T3874] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 397.682527][ T3099] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 397.684434][ T3099] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 397.749042][ T3872] loop2: detected capacity change from 0 to 32768 [ 397.757749][ T3872] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 397.759696][ T3872] CPU: 1 PID: 3872 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 397.762471][ T3872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 397.765107][ T3872] Call trace: [ 397.765947][ T3872] dump_backtrace+0x1c4/0x1f0 [ 397.767159][ T3872] show_stack+0x2c/0x3c [ 397.768241][ T3872] dump_stack_lvl+0x104/0x16c [ 397.769488][ T3872] dump_stack+0x1c/0x58 [ 397.770589][ T3872] sysfs_create_dir_ns+0x148/0x168 [ 397.770870][ T3099] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 86ms [ 397.771934][ T3872] kobject_add_internal+0x244/0x530 [ 397.771946][ T3872] kobject_init_and_add+0xec/0x18c [ 397.771954][ T3872] gfs2_sys_fs_add+0xd8/0x220 [ 397.771962][ T3872] gfs2_fill_super+0x360/0x874 [ 397.777609][ T3099] gfs2: fsid=syz:syz.0: jid=0: Done [ 397.777887][ T3872] get_tree_bdev+0x1e8/0x2a0 [ 397.777900][ T3872] gfs2_get_tree+0x30/0xc0 [ 397.777909][ T3872] vfs_get_tree+0x40/0x140 [ 397.780998][ T3874] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 397.781766][ T3872] do_new_mount+0x1dc/0x4e4 [ 397.781781][ T3872] path_mount+0x358/0x890 [ 397.781791][ T3872] __arm64_sys_mount+0x2c4/0x3c4 [ 397.789678][ T3872] el0_svc_common+0x138/0x220 [ 397.790951][ T3872] do_el0_svc+0x48/0x140 [ 397.792075][ T3872] el0_svc+0x58/0x150 [ 397.793104][ T3872] el0t_64_sync_handler+0x84/0xf0 [ 397.794470][ T3872] el0t_64_sync+0x190/0x194 [ 397.796168][ T3874] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 397.798692][ T3874] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 397.798692][ T3874] inode = 12 2341 [ 397.798692][ T3874] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 397.809424][ T3876] loop1: detected capacity change from 0 to 32768 [ 397.810245][ T3874] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 397.817895][ T3874] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3874 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 397.827717][ T3876] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 397.829716][ T3876] CPU: 1 PID: 3876 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 397.831000][ T3874] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 397.832375][ T3876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 397.832383][ T3876] Call trace: [ 397.832386][ T3876] dump_backtrace+0x1c4/0x1f0 [ 397.832396][ T3876] show_stack+0x2c/0x3c [ 397.832403][ T3876] dump_stack_lvl+0x104/0x16c [ 397.837003][ T3874] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 397.837254][ T3876] dump_stack+0x1c/0x58 [ 397.839602][ T3874] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 397.840462][ T3876] sysfs_create_dir_ns+0x148/0x168 [ 397.840476][ T3876] kobject_add_internal+0x244/0x530 [ 397.840485][ T3876] kobject_init_and_add+0xec/0x18c [ 397.845490][ T3874] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 397.847034][ T3876] gfs2_sys_fs_add+0xd8/0x220 [ 397.847045][ T3876] gfs2_fill_super+0x360/0x874 [ 397.847055][ T3876] get_tree_bdev+0x1e8/0x2a0 [ 397.847063][ T3876] gfs2_get_tree+0x30/0xc0 [ 397.847072][ T3876] vfs_get_tree+0x40/0x140 [ 397.854109][ T3874] gfs2: fsid=syz:syz.0: File system withdrawn [ 397.854131][ T3876] do_new_mount+0x1dc/0x4e4 [ 397.861717][ T3876] path_mount+0x358/0x890 [ 397.862887][ T3876] __arm64_sys_mount+0x2c4/0x3c4 [ 397.864206][ T3876] el0_svc_common+0x138/0x220 [ 397.865456][ T3876] do_el0_svc+0x48/0x140 [ 397.866617][ T3876] el0_svc+0x58/0x150 [ 397.867714][ T3876] el0t_64_sync_handler+0x84/0xf0 [ 397.869085][ T3876] el0t_64_sync+0x190/0x194 [ 397.871930][ T3874] CPU: 0 PID: 3874 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 397.874707][ T3874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 397.877326][ T3874] Call trace: [ 397.878190][ T3874] dump_backtrace+0x1c4/0x1f0 [ 397.879389][ T3874] show_stack+0x2c/0x3c [ 397.880450][ T3874] dump_stack_lvl+0x104/0x16c [ 397.881640][ T3874] dump_stack+0x1c/0x58 [ 397.882749][ T3874] gfs2_withdraw+0x214/0x2e4 [ 397.883916][ T3874] gfs2_consist_inode_i+0x70/0x88 [ 397.885236][ T3874] gfs2_dirent_scan+0x2dc/0x3b4 [ 397.886518][ T3874] gfs2_dirent_search+0x134/0x494 [ 397.887862][ T3874] gfs2_dir_search+0x58/0x130 [ 397.889121][ T3874] gfs2_lookupi+0x23c/0x354 [ 397.890332][ T3874] __gfs2_lookup+0x5c/0x1dc [ 397.891543][ T3874] gfs2_lookup+0x2c/0x3c [ 397.892626][ T3874] __lookup_slow+0x14c/0x204 [ 397.893800][ T3874] lookup_slow+0x44/0x68 [ 397.894912][ T3874] link_path_walk+0x474/0x628 [ 397.896114][ T3874] path_lookupat+0x54/0x208 [ 397.897260][ T3874] do_o_path+0x48/0x108 [ 397.898348][ T3874] path_openat+0xf54/0x11c4 [ 397.899518][ T3874] do_filp_open+0xdc/0x1b8 [ 397.900675][ T3874] do_sys_openat2+0xb8/0x22c [ 397.901881][ T3874] __arm64_sys_openat+0xb0/0xe0 [ 397.903126][ T3874] el0_svc_common+0x138/0x220 [ 397.904352][ T3874] do_el0_svc+0x48/0x140 [ 397.905454][ T3874] el0_svc+0x58/0x150 [ 397.906507][ T3874] el0t_64_sync_handler+0x84/0xf0 [ 397.907834][ T3874] el0t_64_sync+0x190/0x194 [ 397.940805][ T3872] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 397.954446][ T3872] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 397.965129][ T3876] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 397.978651][ T3876] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 398.151481][ T3879] loop5: detected capacity change from 0 to 32768 [ 398.158800][ T3879] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 398.165180][ T3879] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 398.172436][ T3879] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 398.189857][ T3155] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 398.191717][ T3155] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program executing program [ 398.208524][ T3883] loop0: detected capacity change from 0 to 32768 [ 398.226986][ T3883] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 398.234709][ T3883] CPU: 0 PID: 3883 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 398.237462][ T3883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 398.240106][ T3883] Call trace: [ 398.240965][ T3883] dump_backtrace+0x1c4/0x1f0 [ 398.242199][ T3883] show_stack+0x2c/0x3c [ 398.243295][ T3883] dump_stack_lvl+0x104/0x16c [ 398.244558][ T3883] dump_stack+0x1c/0x58 [ 398.245660][ T3883] sysfs_create_dir_ns+0x148/0x168 [ 398.247006][ T3883] kobject_add_internal+0x244/0x530 [ 398.248391][ T3883] kobject_init_and_add+0xec/0x18c [ 398.249705][ T3883] gfs2_sys_fs_add+0xd8/0x220 [ 398.250888][ T3883] gfs2_fill_super+0x360/0x874 [ 398.252134][ T3883] get_tree_bdev+0x1e8/0x2a0 [ 398.253352][ T3883] gfs2_get_tree+0x30/0xc0 [ 398.254494][ T3883] vfs_get_tree+0x40/0x140 [ 398.255681][ T3883] do_new_mount+0x1dc/0x4e4 [ 398.256857][ T3883] path_mount+0x358/0x890 [ 398.258022][ T3883] __arm64_sys_mount+0x2c4/0x3c4 [ 398.259302][ T3883] el0_svc_common+0x138/0x220 [ 398.260515][ T3883] do_el0_svc+0x48/0x140 [ 398.261670][ T3883] el0_svc+0x58/0x150 [ 398.262699][ T3883] el0t_64_sync_handler+0x84/0xf0 [ 398.264032][ T3883] el0t_64_sync+0x190/0x194 [ 398.279766][ T3155] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 88ms [ 398.282908][ T3155] gfs2: fsid=syz:syz.0: jid=0: Done [ 398.284467][ T3879] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 398.291443][ T3879] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 398.297841][ T3879] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 398.297841][ T3879] inode = 12 2341 [ 398.297841][ T3879] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 398.306485][ T3881] loop4: detected capacity change from 0 to 32768 [ 398.316794][ T3881] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 398.322887][ T3879] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 398.336444][ T3881] CPU: 1 PID: 3881 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 398.339227][ T3881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 398.341832][ T3881] Call trace: [ 398.342640][ T3881] dump_backtrace+0x1c4/0x1f0 [ 398.343865][ T3881] show_stack+0x2c/0x3c [ 398.344945][ T3881] dump_stack_lvl+0x104/0x16c [ 398.346176][ T3881] dump_stack+0x1c/0x58 [ 398.347319][ T3881] sysfs_create_dir_ns+0x148/0x168 [ 398.348658][ T3881] kobject_add_internal+0x244/0x530 [ 398.350007][ T3881] kobject_init_and_add+0xec/0x18c [ 398.351371][ T3881] gfs2_sys_fs_add+0xd8/0x220 [ 398.352621][ T3881] gfs2_fill_super+0x360/0x874 [ 398.353871][ T3881] get_tree_bdev+0x1e8/0x2a0 [ 398.355101][ T3881] gfs2_get_tree+0x30/0xc0 [ 398.356271][ T3881] vfs_get_tree+0x40/0x140 [ 398.357459][ T3881] do_new_mount+0x1dc/0x4e4 [ 398.358655][ T3881] path_mount+0x358/0x890 [ 398.359154][ T3883] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 398.359771][ T3881] __arm64_sys_mount+0x2c4/0x3c4 [ 398.364513][ T3881] el0_svc_common+0x138/0x220 [ 398.365755][ T3881] do_el0_svc+0x48/0x140 [ 398.366901][ T3881] el0_svc+0x58/0x150 [ 398.367965][ T3881] el0t_64_sync_handler+0x84/0xf0 [ 398.369263][ T3881] el0t_64_sync+0x190/0x194 [ 398.371024][ T3883] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 398.377319][ T3879] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3879 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 398.377457][ T3891] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 398.384678][ T3879] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3891 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 398.389952][ T3891] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 398.389952][ T3891] inode = 12 2341 [ 398.389952][ T3891] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 398.390785][ T3879] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 398.403775][ T3879] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 398.408085][ T3879] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 398.414950][ T3879] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 398.425416][ T3879] gfs2: fsid=syz:syz.0: File system withdrawn [ 398.431580][ T3879] CPU: 1 PID: 3879 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 398.434390][ T3879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 398.437056][ T3879] Call trace: [ 398.437886][ T3879] dump_backtrace+0x1c4/0x1f0 [ 398.439116][ T3879] show_stack+0x2c/0x3c [ 398.440194][ T3879] dump_stack_lvl+0x104/0x16c [ 398.441505][ T3879] dump_stack+0x1c/0x58 [ 398.442617][ T3879] gfs2_withdraw+0x214/0x2e4 [ 398.443806][ T3879] gfs2_consist_inode_i+0x70/0x88 [ 398.445093][ T3879] gfs2_dirent_scan+0x2dc/0x3b4 [ 398.446366][ T3879] gfs2_dirent_search+0x134/0x494 [ 398.447619][ T3891] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 398.447642][ T3879] gfs2_dir_search+0x58/0x130 [ 398.447656][ T3879] gfs2_lookupi+0x23c/0x354 [ 398.447665][ T3879] __gfs2_lookup+0x5c/0x1dc [ 398.447674][ T3879] gfs2_lookup+0x2c/0x3c [ 398.454669][ T3879] __lookup_slow+0x14c/0x204 [ 398.455871][ T3879] lookup_slow+0x44/0x68 [ 398.457021][ T3879] link_path_walk+0x474/0x628 [ 398.458247][ T3879] path_lookupat+0x54/0x208 [ 398.459480][ T3879] do_o_path+0x48/0x108 [ 398.460559][ T3879] path_openat+0xf54/0x11c4 [ 398.461755][ T3879] do_filp_open+0xdc/0x1b8 [ 398.462914][ T3879] do_sys_openat2+0xb8/0x22c [ 398.464109][ T3879] __arm64_sys_openat+0xb0/0xe0 [ 398.465406][ T3879] el0_svc_common+0x138/0x220 [ 398.466629][ T3879] do_el0_svc+0x48/0x140 [ 398.467724][ T3879] el0_svc+0x58/0x150 [ 398.468757][ T3879] el0t_64_sync_handler+0x84/0xf0 [ 398.470052][ T3879] el0t_64_sync+0x190/0x194 [ 398.471283][ T3891] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3879 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 398.487799][ T3881] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 398.494699][ T3881] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 398.505618][ T3891] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3891 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 398.535022][ T3891] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program executing program executing program [ 398.862458][ T3890] loop1: detected capacity change from 0 to 32768 [ 398.876143][ T3890] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 398.882496][ T3890] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 398.895866][ T3890] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 398.901415][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 398.903387][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 398.982596][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 79ms [ 398.985742][ T3889] loop2: detected capacity change from 0 to 32768 [ 398.991291][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 398.994984][ T3890] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 398.998602][ T3889] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 399.005071][ T3889] CPU: 0 PID: 3889 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 399.005980][ T3890] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 399.007845][ T3889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 399.007854][ T3889] Call trace: [ 399.007857][ T3889] dump_backtrace+0x1c4/0x1f0 [ 399.007870][ T3889] show_stack+0x2c/0x3c [ 399.007877][ T3889] dump_stack_lvl+0x104/0x16c [ 399.007887][ T3889] dump_stack+0x1c/0x58 [ 399.007894][ T3889] sysfs_create_dir_ns+0x148/0x168 [ 399.007905][ T3889] kobject_add_internal+0x244/0x530 [ 399.007914][ T3889] kobject_init_and_add+0xec/0x18c [ 399.007922][ T3889] gfs2_sys_fs_add+0xd8/0x220 [ 399.010171][ T3890] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 399.010171][ T3890] inode = 12 2341 [ 399.010171][ T3890] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 399.012706][ T3889] gfs2_fill_super+0x360/0x874 [ 399.012720][ T3889] get_tree_bdev+0x1e8/0x2a0 [ 399.012729][ T3889] gfs2_get_tree+0x30/0xc0 [ 399.013559][ T3890] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 399.014735][ T3889] vfs_get_tree+0x40/0x140 [ 399.015796][ T3890] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3890 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 399.017092][ T3889] do_new_mount+0x1dc/0x4e4 [ 399.039332][ T3889] path_mount+0x358/0x890 [ 399.040490][ T3889] __arm64_sys_mount+0x2c4/0x3c4 [ 399.041800][ T3889] el0_svc_common+0x138/0x220 [ 399.043029][ T3889] do_el0_svc+0x48/0x140 [ 399.044160][ T3889] el0_svc+0x58/0x150 [ 399.045210][ T3889] el0t_64_sync_handler+0x84/0xf0 [ 399.046563][ T3889] el0t_64_sync+0x190/0x194 [ 399.048018][ T3890] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 399.050531][ T3890] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 399.052845][ T3890] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 399.055387][ T3890] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 399.077862][ T3890] gfs2: fsid=syz:syz.0: File system withdrawn [ 399.079531][ T3890] CPU: 0 PID: 3890 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 399.082264][ T3890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 399.084904][ T3890] Call trace: [ 399.085750][ T3890] dump_backtrace+0x1c4/0x1f0 [ 399.086980][ T3890] show_stack+0x2c/0x3c [ 399.088033][ T3890] dump_stack_lvl+0x104/0x16c [ 399.089309][ T3890] dump_stack+0x1c/0x58 [ 399.090420][ T3890] gfs2_withdraw+0x214/0x2e4 [ 399.090682][ T3889] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 399.091647][ T3890] gfs2_consist_inode_i+0x70/0x88 [ 399.095011][ T3889] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 399.096274][ T3890] gfs2_dirent_scan+0x2dc/0x3b4 [ 399.099249][ T3890] gfs2_dirent_search+0x134/0x494 [ 399.100623][ T3890] gfs2_dir_search+0x58/0x130 [ 399.101873][ T3890] gfs2_lookupi+0x23c/0x354 [ 399.103085][ T3890] __gfs2_lookup+0x5c/0x1dc [ 399.104251][ T3890] gfs2_lookup+0x2c/0x3c [ 399.105369][ T3890] __lookup_slow+0x14c/0x204 [ 399.106607][ T3890] lookup_slow+0x44/0x68 [ 399.107743][ T3890] link_path_walk+0x474/0x628 [ 399.108989][ T3890] path_lookupat+0x54/0x208 [ 399.110155][ T3890] do_o_path+0x48/0x108 [ 399.111256][ T3890] path_openat+0xf54/0x11c4 [ 399.112461][ T3890] do_filp_open+0xdc/0x1b8 [ 399.113640][ T3890] do_sys_openat2+0xb8/0x22c [ 399.114857][ T3890] __arm64_sys_openat+0xb0/0xe0 [ 399.116105][ T3890] el0_svc_common+0x138/0x220 [ 399.117343][ T3890] do_el0_svc+0x48/0x140 [ 399.118480][ T3890] el0_svc+0x58/0x150 [ 399.119621][ T3890] el0t_64_sync_handler+0x84/0xf0 [ 399.120943][ T3890] el0t_64_sync+0x190/0x194 [ 399.128478][ T3886] loop3: detected capacity change from 0 to 32768 [ 399.133100][ T3886] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 399.135218][ T3886] CPU: 0 PID: 3886 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 399.137999][ T3886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 399.140686][ T3886] Call trace: [ 399.141574][ T3886] dump_backtrace+0x1c4/0x1f0 [ 399.142782][ T3886] show_stack+0x2c/0x3c [ 399.143869][ T3886] dump_stack_lvl+0x104/0x16c [ 399.145083][ T3886] dump_stack+0x1c/0x58 [ 399.146143][ T3886] sysfs_create_dir_ns+0x148/0x168 [ 399.147471][ T3886] kobject_add_internal+0x244/0x530 [ 399.148857][ T3886] kobject_init_and_add+0xec/0x18c [ 399.150218][ T3886] gfs2_sys_fs_add+0xd8/0x220 [ 399.151434][ T3886] gfs2_fill_super+0x360/0x874 [ 399.152664][ T3886] get_tree_bdev+0x1e8/0x2a0 [ 399.153861][ T3886] gfs2_get_tree+0x30/0xc0 [ 399.155027][ T3886] vfs_get_tree+0x40/0x140 [ 399.156162][ T3886] do_new_mount+0x1dc/0x4e4 [ 399.157337][ T3886] path_mount+0x358/0x890 [ 399.158496][ T3886] __arm64_sys_mount+0x2c4/0x3c4 [ 399.159823][ T3886] el0_svc_common+0x138/0x220 [ 399.161083][ T3886] do_el0_svc+0x48/0x140 [ 399.162177][ T3886] el0_svc+0x58/0x150 [ 399.163237][ T3886] el0t_64_sync_handler+0x84/0xf0 [ 399.164547][ T3886] el0t_64_sync+0x190/0x194 [ 399.217725][ T3886] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 399.221350][ T3886] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 399.501673][ T3893] loop0: detected capacity change from 0 to 32768 [ 399.515012][ T3893] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 399.525024][ T3893] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 399.541326][ T3893] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 399.554438][ T3896] loop5: detected capacity change from 0 to 32768 [ 399.557304][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 399.559208][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 399.587792][ T3896] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 399.597499][ T3896] CPU: 0 PID: 3896 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 399.600317][ T3896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 399.603006][ T3896] Call trace: [ 399.603881][ T3896] dump_backtrace+0x1c4/0x1f0 [ 399.605122][ T3896] show_stack+0x2c/0x3c [ 399.606190][ T3896] dump_stack_lvl+0x104/0x16c [ 399.607460][ T3896] dump_stack+0x1c/0x58 [ 399.608566][ T3896] sysfs_create_dir_ns+0x148/0x168 [ 399.609946][ T3896] kobject_add_internal+0x244/0x530 [ 399.611349][ T3896] kobject_init_and_add+0xec/0x18c [ 399.612729][ T3896] gfs2_sys_fs_add+0xd8/0x220 [ 399.613945][ T3896] gfs2_fill_super+0x360/0x874 [ 399.615232][ T3896] get_tree_bdev+0x1e8/0x2a0 [ 399.616432][ T3896] gfs2_get_tree+0x30/0xc0 [ 399.617623][ T3896] vfs_get_tree+0x40/0x140 [ 399.618878][ T3896] do_new_mount+0x1dc/0x4e4 [ 399.620060][ T3896] path_mount+0x358/0x890 [ 399.621219][ T3896] __arm64_sys_mount+0x2c4/0x3c4 [ 399.622508][ T3896] el0_svc_common+0x138/0x220 [ 399.623732][ T3896] do_el0_svc+0x48/0x140 [ 399.624855][ T3896] el0_svc+0x58/0x150 [ 399.625916][ T3896] el0t_64_sync_handler+0x84/0xf0 [ 399.627228][ T3896] el0t_64_sync+0x190/0x194 [ 399.638669][ T3897] loop4: detected capacity change from 0 to 32768 [ 399.653421][ T3897] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 399.658618][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 99ms [ 399.658721][ T3897] CPU: 0 PID: 3897 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 399.661789][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 399.663401][ T3897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 399.663409][ T3897] Call trace: [ 399.663411][ T3897] dump_backtrace+0x1c4/0x1f0 [ 399.663422][ T3897] show_stack+0x2c/0x3c [ 399.663429][ T3897] dump_stack_lvl+0x104/0x16c [ 399.664925][ T3893] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 399.667401][ T3897] dump_stack+0x1c/0x58 [ 399.667413][ T3897] sysfs_create_dir_ns+0x148/0x168 [ 399.667424][ T3897] kobject_add_internal+0x244/0x530 [ 399.667432][ T3897] kobject_init_and_add+0xec/0x18c [ 399.678847][ T3897] gfs2_sys_fs_add+0xd8/0x220 [ 399.680064][ T3897] gfs2_fill_super+0x360/0x874 [ 399.681343][ T3897] get_tree_bdev+0x1e8/0x2a0 [ 399.682570][ T3897] gfs2_get_tree+0x30/0xc0 [ 399.683751][ T3897] vfs_get_tree+0x40/0x140 [ 399.684902][ T3897] do_new_mount+0x1dc/0x4e4 [ 399.686097][ T3897] path_mount+0x358/0x890 [ 399.687266][ T3897] __arm64_sys_mount+0x2c4/0x3c4 [ 399.688546][ T3897] el0_svc_common+0x138/0x220 [ 399.689799][ T3897] do_el0_svc+0x48/0x140 [ 399.690955][ T3897] el0_svc+0x58/0x150 [ 399.692041][ T3897] el0t_64_sync_handler+0x84/0xf0 [ 399.693381][ T3897] el0t_64_sync+0x190/0x194 [ 399.704936][ T3893] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 399.707269][ T3893] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 399.707269][ T3893] inode = 12 2341 [ 399.707269][ T3893] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 399.720290][ T3893] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 399.729060][ T3893] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3893 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 399.746150][ T3893] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 399.751262][ T3905] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 399.754155][ T3893] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 399.754775][ T3905] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 399.766161][ T3905] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3893 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 399.768064][ T3893] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 399.775496][ T3905] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3905 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 399.780431][ T3897] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 399.785135][ T3896] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 399.790614][ T3893] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 399.792169][ T3897] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 399.794201][ T3905] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 399.800332][ T3893] gfs2: fsid=syz:syz.0: File system withdrawn [ 399.804469][ T3896] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 399.807564][ T3893] CPU: 1 PID: 3893 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 399.810391][ T3893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 399.813021][ T3893] Call trace: [ 399.813896][ T3893] dump_backtrace+0x1c4/0x1f0 [ 399.815211][ T3893] show_stack+0x2c/0x3c [ 399.816293][ T3893] dump_stack_lvl+0x104/0x16c [ 399.817532][ T3893] dump_stack+0x1c/0x58 [ 399.818625][ T3893] gfs2_withdraw+0x214/0x2e4 [ 399.819851][ T3893] gfs2_consist_inode_i+0x70/0x88 [ 399.821154][ T3893] gfs2_dirent_scan+0x2dc/0x3b4 [ 399.822479][ T3893] gfs2_dirent_search+0x134/0x494 [ 399.823822][ T3893] gfs2_dir_search+0x58/0x130 [ 399.825062][ T3893] gfs2_lookupi+0x23c/0x354 [ 399.826240][ T3893] __gfs2_lookup+0x5c/0x1dc [ 399.827410][ T3893] gfs2_lookup+0x2c/0x3c [ 399.828505][ T3893] __lookup_slow+0x14c/0x204 [ 399.829709][ T3893] lookup_slow+0x44/0x68 [ 399.830832][ T3893] link_path_walk+0x474/0x628 [ 399.832045][ T3893] path_lookupat+0x54/0x208 [ 399.833350][ T3893] do_o_path+0x48/0x108 [ 399.834488][ T3893] path_openat+0xf54/0x11c4 [ 399.835660][ T3893] do_filp_open+0xdc/0x1b8 [ 399.836805][ T3893] do_sys_openat2+0xb8/0x22c [ 399.838037][ T3893] __arm64_sys_openat+0xb0/0xe0 [ 399.839307][ T3893] el0_svc_common+0x138/0x220 [ 399.840549][ T3893] do_el0_svc+0x48/0x140 [ 399.841682][ T3893] el0_svc+0x58/0x150 [ 399.842754][ T3893] el0t_64_sync_handler+0x84/0xf0 [ 399.844070][ T3893] el0t_64_sync+0x190/0x194 [ 400.018257][ T3904] loop3: detected capacity change from 0 to 32768 [ 400.035234][ T3904] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 400.037367][ T3904] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 400.059144][ T3904] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 400.071833][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 400.073711][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program executing program [ 400.148011][ T3902] loop1: detected capacity change from 0 to 32768 [ 400.153705][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 79ms executing program [ 400.159352][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 400.161213][ T3902] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 400.164264][ T3904] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 400.171284][ T3902] CPU: 1 PID: 3902 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 400.174131][ T3902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 400.174673][ T3904] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 400.176717][ T3902] Call trace: [ 400.176722][ T3902] dump_backtrace+0x1c4/0x1f0 [ 400.181077][ T3902] show_stack+0x2c/0x3c [ 400.182194][ T3902] dump_stack_lvl+0x104/0x16c [ 400.183419][ T3902] dump_stack+0x1c/0x58 [ 400.184483][ T3902] sysfs_create_dir_ns+0x148/0x168 [ 400.185843][ T3902] kobject_add_internal+0x244/0x530 [ 400.187215][ T3902] kobject_init_and_add+0xec/0x18c [ 400.187720][ T3904] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 400.187720][ T3904] inode = 12 2341 [ 400.187720][ T3904] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 400.188598][ T3902] gfs2_sys_fs_add+0xd8/0x220 [ 400.193410][ T3904] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 400.194659][ T3902] gfs2_fill_super+0x360/0x874 [ 400.198305][ T3902] get_tree_bdev+0x1e8/0x2a0 [ 400.199523][ T3902] gfs2_get_tree+0x30/0xc0 [ 400.200696][ T3902] vfs_get_tree+0x40/0x140 [ 400.201871][ T3902] do_new_mount+0x1dc/0x4e4 [ 400.203080][ T3902] path_mount+0x358/0x890 [ 400.204255][ T3902] __arm64_sys_mount+0x2c4/0x3c4 [ 400.205597][ T3902] el0_svc_common+0x138/0x220 [ 400.206869][ T3902] do_el0_svc+0x48/0x140 [ 400.208022][ T3902] el0_svc+0x58/0x150 [ 400.209087][ T3902] el0t_64_sync_handler+0x84/0xf0 [ 400.210436][ T3902] el0t_64_sync+0x190/0x194 [ 400.217557][ T3900] loop2: detected capacity change from 0 to 32768 [ 400.221186][ T3912] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 400.223551][ T3912] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 400.223551][ T3912] inode = 12 2341 [ 400.223551][ T3912] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 400.227967][ T3904] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3904 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 400.231497][ T3904] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3912 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 400.234113][ T3904] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 400.236349][ T3904] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 400.236432][ T3900] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 400.245777][ T3900] CPU: 1 PID: 3900 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 400.248570][ T3900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 400.251268][ T3900] Call trace: [ 400.252128][ T3900] dump_backtrace+0x1c4/0x1f0 [ 400.253414][ T3900] show_stack+0x2c/0x3c [ 400.254499][ T3900] dump_stack_lvl+0x104/0x16c [ 400.255754][ T3900] dump_stack+0x1c/0x58 [ 400.256906][ T3900] sysfs_create_dir_ns+0x148/0x168 [ 400.258278][ T3900] kobject_add_internal+0x244/0x530 [ 400.259626][ T3900] kobject_init_and_add+0xec/0x18c [ 400.260992][ T3900] gfs2_sys_fs_add+0xd8/0x220 [ 400.262257][ T3900] gfs2_fill_super+0x360/0x874 [ 400.263515][ T3900] get_tree_bdev+0x1e8/0x2a0 [ 400.264218][ T3904] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 400.264742][ T3900] gfs2_get_tree+0x30/0xc0 [ 400.266990][ T3904] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 400.268195][ T3900] vfs_get_tree+0x40/0x140 [ 400.268209][ T3900] do_new_mount+0x1dc/0x4e4 [ 400.268230][ T3900] path_mount+0x358/0x890 [ 400.273345][ T3900] __arm64_sys_mount+0x2c4/0x3c4 [ 400.274654][ T3900] el0_svc_common+0x138/0x220 [ 400.275900][ T3900] do_el0_svc+0x48/0x140 [ 400.277041][ T3900] el0_svc+0x58/0x150 [ 400.278080][ T3900] el0t_64_sync_handler+0x84/0xf0 [ 400.279429][ T3900] el0t_64_sync+0x190/0x194 [ 400.287864][ T3902] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 400.288457][ T3912] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 400.291489][ T3902] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 400.300530][ T3904] gfs2: fsid=syz:syz.0: File system withdrawn [ 400.302681][ T3904] CPU: 0 PID: 3904 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 400.305387][ T3904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 400.306297][ T3912] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3904 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 400.307988][ T3904] Call trace: [ 400.307994][ T3904] dump_backtrace+0x1c4/0x1f0 [ 400.308004][ T3904] show_stack+0x2c/0x3c [ 400.308012][ T3904] dump_stack_lvl+0x104/0x16c [ 400.308020][ T3904] dump_stack+0x1c/0x58 [ 400.308028][ T3904] gfs2_withdraw+0x214/0x2e4 [ 400.308037][ T3904] gfs2_consist_inode_i+0x70/0x88 [ 400.308046][ T3904] gfs2_dirent_scan+0x2dc/0x3b4 [ 400.308057][ T3904] gfs2_dirent_search+0x134/0x494 [ 400.318873][ T3912] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3912 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 400.319768][ T3904] gfs2_dir_search+0x58/0x130 [ 400.324996][ T3904] gfs2_lookupi+0x23c/0x354 [ 400.326180][ T3904] __gfs2_lookup+0x5c/0x1dc [ 400.327364][ T3904] gfs2_lookup+0x2c/0x3c [ 400.328470][ T3904] __lookup_slow+0x14c/0x204 [ 400.329685][ T3904] lookup_slow+0x44/0x68 [ 400.330787][ T3904] link_path_walk+0x474/0x628 [ 400.331973][ T3904] path_lookupat+0x54/0x208 [ 400.333188][ T3904] do_o_path+0x48/0x108 [ 400.334300][ T3912] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 400.334325][ T3904] path_openat+0xf54/0x11c4 [ 400.337689][ T3904] do_filp_open+0xdc/0x1b8 [ 400.338836][ T3904] do_sys_openat2+0xb8/0x22c [ 400.340012][ T3904] __arm64_sys_openat+0xb0/0xe0 [ 400.341267][ T3904] el0_svc_common+0x138/0x220 [ 400.342508][ T3904] do_el0_svc+0x48/0x140 [ 400.343601][ T3904] el0_svc+0x58/0x150 [ 400.344669][ T3904] el0t_64_sync_handler+0x84/0xf0 [ 400.345975][ T3904] el0t_64_sync+0x190/0x194 [ 400.361960][ T3900] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 400.373860][ T3900] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 400.725417][ T3908] loop4: detected capacity change from 0 to 32768 [ 400.754396][ T3908] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 400.760104][ T3908] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 400.773808][ T3908] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 400.781548][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 400.783428][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 400.846460][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 400.854164][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 400.856792][ T3908] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 400.867033][ T3908] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 400.876937][ T3908] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 400.876937][ T3908] inode = 12 2341 [ 400.876937][ T3908] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 400.897791][ T3908] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 400.904806][ T3908] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3908 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 400.914853][ T3908] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 400.923239][ T3908] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 400.930930][ T3908] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 400.936778][ T3908] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 400.943924][ T3908] gfs2: fsid=syz:syz.0: File system withdrawn [ 400.947438][ T3909] loop5: detected capacity change from 0 to 32768 [ 400.952567][ T3908] CPU: 1 PID: 3908 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 400.955381][ T3908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 400.958031][ T3908] Call trace: [ 400.958903][ T3908] dump_backtrace+0x1c4/0x1f0 [ 400.960124][ T3908] show_stack+0x2c/0x3c [ 400.961272][ T3908] dump_stack_lvl+0x104/0x16c [ 400.962482][ T3908] dump_stack+0x1c/0x58 [ 400.963602][ T3908] gfs2_withdraw+0x214/0x2e4 [ 400.964889][ T3908] gfs2_consist_inode_i+0x70/0x88 [ 400.966251][ T3908] gfs2_dirent_scan+0x2dc/0x3b4 [ 400.967554][ T3908] gfs2_dirent_search+0x134/0x494 [ 400.968909][ T3908] gfs2_dir_search+0x58/0x130 [ 400.970180][ T3908] gfs2_lookupi+0x23c/0x354 [ 400.971382][ T3908] __gfs2_lookup+0x5c/0x1dc [ 400.972574][ T3908] gfs2_lookup+0x2c/0x3c [ 400.973189][ T3911] loop0: detected capacity change from 0 to 32768 [ 400.973713][ T3908] __lookup_slow+0x14c/0x204 [ 400.976649][ T3908] lookup_slow+0x44/0x68 [ 400.977782][ T3908] link_path_walk+0x474/0x628 [ 400.979045][ T3908] path_lookupat+0x54/0x208 [ 400.980246][ T3908] do_o_path+0x48/0x108 [ 400.981362][ T3908] path_openat+0xf54/0x11c4 [ 400.982592][ T3908] do_filp_open+0xdc/0x1b8 [ 400.983822][ T3908] do_sys_openat2+0xb8/0x22c [ 400.985060][ T3908] __arm64_sys_openat+0xb0/0xe0 [ 400.986412][ T3908] el0_svc_common+0x138/0x220 [ 400.987670][ T3908] do_el0_svc+0x48/0x140 [ 400.988803][ T3908] el0_svc+0x58/0x150 [ 400.989862][ T3908] el0t_64_sync_handler+0x84/0xf0 [ 400.991218][ T3908] el0t_64_sync+0x190/0x194 [ 400.999292][ T3911] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 401.001300][ T3911] CPU: 0 PID: 3911 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 401.002174][ T3909] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 401.004063][ T3911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 401.004072][ T3911] Call trace: [ 401.004075][ T3911] dump_backtrace+0x1c4/0x1f0 [ 401.004085][ T3911] show_stack+0x2c/0x3c [ 401.004092][ T3911] dump_stack_lvl+0x104/0x16c [ 401.013057][ T3911] dump_stack+0x1c/0x58 [ 401.014134][ T3911] sysfs_create_dir_ns+0x148/0x168 [ 401.015525][ T3911] kobject_add_internal+0x244/0x530 [ 401.016931][ T3911] kobject_init_and_add+0xec/0x18c [ 401.018283][ T3911] gfs2_sys_fs_add+0xd8/0x220 [ 401.019556][ T3911] gfs2_fill_super+0x360/0x874 [ 401.020854][ T3911] get_tree_bdev+0x1e8/0x2a0 [ 401.022062][ T3911] gfs2_get_tree+0x30/0xc0 [ 401.023236][ T3911] vfs_get_tree+0x40/0x140 [ 401.024402][ T3911] do_new_mount+0x1dc/0x4e4 [ 401.025618][ T3911] path_mount+0x358/0x890 [ 401.026766][ T3911] __arm64_sys_mount+0x2c4/0x3c4 [ 401.028099][ T3911] el0_svc_common+0x138/0x220 [ 401.029368][ T3911] do_el0_svc+0x48/0x140 [ 401.030458][ T3911] el0_svc+0x58/0x150 [ 401.031500][ T3911] el0t_64_sync_handler+0x84/0xf0 [ 401.032833][ T3911] el0t_64_sync+0x190/0x194 [ 401.033997][ T3909] CPU: 1 PID: 3909 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 401.036814][ T3909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 401.039519][ T3909] Call trace: [ 401.040351][ T3909] dump_backtrace+0x1c4/0x1f0 [ 401.041607][ T3909] show_stack+0x2c/0x3c [ 401.042699][ T3909] dump_stack_lvl+0x104/0x16c [ 401.043966][ T3909] dump_stack+0x1c/0x58 [ 401.045105][ T3909] sysfs_create_dir_ns+0x148/0x168 [ 401.046506][ T3909] kobject_add_internal+0x244/0x530 [ 401.047917][ T3909] kobject_init_and_add+0xec/0x18c [ 401.049300][ T3909] gfs2_sys_fs_add+0xd8/0x220 [ 401.050573][ T3909] gfs2_fill_super+0x360/0x874 [ 401.051839][ T3909] get_tree_bdev+0x1e8/0x2a0 [ 401.053064][ T3909] gfs2_get_tree+0x30/0xc0 [ 401.054275][ T3909] vfs_get_tree+0x40/0x140 [ 401.055460][ T3909] do_new_mount+0x1dc/0x4e4 [ 401.056656][ T3909] path_mount+0x358/0x890 [ 401.057826][ T3909] __arm64_sys_mount+0x2c4/0x3c4 [ 401.059170][ T3909] el0_svc_common+0x138/0x220 [ 401.060452][ T3909] do_el0_svc+0x48/0x140 [ 401.061567][ T3909] el0_svc+0x58/0x150 [ 401.062663][ T3909] el0t_64_sync_handler+0x84/0xf0 [ 401.063983][ T3909] el0t_64_sync+0x190/0x194 [ 401.079450][ T3909] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 401.084398][ T3909] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 401.086440][ T3911] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 401.094146][ T3911] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 401.391560][ T3914] loop1: detected capacity change from 0 to 32768 [ 401.399599][ T3918] loop3: detected capacity change from 0 to 32768 [ 401.406959][ T3914] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 401.408680][ T3918] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 401.415779][ T3914] CPU: 1 PID: 3914 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 401.416685][ T3918] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 401.418600][ T3914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 401.418609][ T3914] Call trace: [ 401.418612][ T3914] dump_backtrace+0x1c4/0x1f0 [ 401.418628][ T3914] show_stack+0x2c/0x3c [ 401.418635][ T3914] dump_stack_lvl+0x104/0x16c [ 401.418645][ T3914] dump_stack+0x1c/0x58 [ 401.418653][ T3914] sysfs_create_dir_ns+0x148/0x168 [ 401.418664][ T3914] kobject_add_internal+0x244/0x530 [ 401.418672][ T3914] kobject_init_and_add+0xec/0x18c [ 401.418680][ T3914] gfs2_sys_fs_add+0xd8/0x220 [ 401.418688][ T3914] gfs2_fill_super+0x360/0x874 [ 401.435278][ T3914] get_tree_bdev+0x1e8/0x2a0 [ 401.436487][ T3914] gfs2_get_tree+0x30/0xc0 [ 401.437687][ T3914] vfs_get_tree+0x40/0x140 [ 401.438869][ T3914] do_new_mount+0x1dc/0x4e4 [ 401.440086][ T3914] path_mount+0x358/0x890 [ 401.441204][ T3914] __arm64_sys_mount+0x2c4/0x3c4 [ 401.442512][ T3914] el0_svc_common+0x138/0x220 [ 401.443756][ T3914] do_el0_svc+0x48/0x140 [ 401.444883][ T3914] el0_svc+0x58/0x150 [ 401.445951][ T3914] el0t_64_sync_handler+0x84/0xf0 [ 401.447267][ T3914] el0t_64_sync+0x190/0x194 [ 401.469526][ T3918] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 401.472318][ T3176] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 401.474022][ T3176] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 401.503438][ T3916] loop2: detected capacity change from 0 to 32768 [ 401.512973][ T3916] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 401.522766][ T3916] CPU: 0 PID: 3916 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 401.525514][ T3916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 401.526674][ T3914] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 401.528239][ T3916] Call trace: [ 401.528244][ T3916] dump_backtrace+0x1c4/0x1f0 [ 401.528255][ T3916] show_stack+0x2c/0x3c [ 401.528263][ T3916] dump_stack_lvl+0x104/0x16c [ 401.528272][ T3916] dump_stack+0x1c/0x58 [ 401.528280][ T3916] sysfs_create_dir_ns+0x148/0x168 [ 401.528291][ T3916] kobject_add_internal+0x244/0x530 [ 401.528299][ T3916] kobject_init_and_add+0xec/0x18c [ 401.528307][ T3916] gfs2_sys_fs_add+0xd8/0x220 [ 401.528315][ T3916] gfs2_fill_super+0x360/0x874 [ 401.528324][ T3916] get_tree_bdev+0x1e8/0x2a0 [ 401.528332][ T3916] gfs2_get_tree+0x30/0xc0 [ 401.528341][ T3916] vfs_get_tree+0x40/0x140 [ 401.528349][ T3916] do_new_mount+0x1dc/0x4e4 [ 401.528360][ T3916] path_mount+0x358/0x890 [ 401.528370][ T3916] __arm64_sys_mount+0x2c4/0x3c4 [ 401.528377][ T3916] el0_svc_common+0x138/0x220 [ 401.528389][ T3916] do_el0_svc+0x48/0x140 [ 401.528399][ T3916] el0_svc+0x58/0x150 [ 401.528407][ T3916] el0t_64_sync_handler+0x84/0xf0 [ 401.528416][ T3916] el0t_64_sync+0x190/0x194 [ 401.544310][ T3916] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 401.556147][ T3914] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 401.561856][ T3176] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 87ms [ 401.565066][ T3176] gfs2: fsid=syz:syz.0: jid=0: Done [ 401.567615][ T3918] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 401.578243][ T3918] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 401.586423][ T3918] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 401.586423][ T3918] inode = 12 2341 [ 401.586423][ T3918] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 401.604650][ T3918] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 401.611708][ T3918] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3918 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 401.618956][ T3918] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 401.623450][ T3918] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 401.629116][ T3918] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 401.634151][ T3916] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 401.638445][ T3918] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 401.642685][ T3918] gfs2: fsid=syz:syz.0: File system withdrawn [ 401.648790][ T3918] CPU: 0 PID: 3918 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 401.651468][ T3918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 401.654114][ T3918] Call trace: [ 401.654939][ T3918] dump_backtrace+0x1c4/0x1f0 [ 401.656201][ T3918] show_stack+0x2c/0x3c [ 401.657269][ T3918] dump_stack_lvl+0x104/0x16c [ 401.658490][ T3918] dump_stack+0x1c/0x58 [ 401.659592][ T3918] gfs2_withdraw+0x214/0x2e4 [ 401.660763][ T3918] gfs2_consist_inode_i+0x70/0x88 [ 401.662075][ T3918] gfs2_dirent_scan+0x2dc/0x3b4 [ 401.663316][ T3918] gfs2_dirent_search+0x134/0x494 [ 401.664647][ T3918] gfs2_dir_search+0x58/0x130 [ 401.665863][ T3918] gfs2_lookupi+0x23c/0x354 [ 401.667027][ T3918] __gfs2_lookup+0x5c/0x1dc [ 401.668148][ T3918] gfs2_lookup+0x2c/0x3c [ 401.669309][ T3918] __lookup_slow+0x14c/0x204 [ 401.670500][ T3918] lookup_slow+0x44/0x68 [ 401.671581][ T3918] link_path_walk+0x474/0x628 [ 401.672779][ T3918] path_lookupat+0x54/0x208 [ 401.673962][ T3918] do_o_path+0x48/0x108 [ 401.675035][ T3918] path_openat+0xf54/0x11c4 [ 401.676232][ T3918] do_filp_open+0xdc/0x1b8 [ 401.677361][ T3918] do_sys_openat2+0xb8/0x22c [ 401.678540][ T3918] __arm64_sys_openat+0xb0/0xe0 [ 401.679764][ T3918] el0_svc_common+0x138/0x220 [ 401.681020][ T3918] do_el0_svc+0x48/0x140 [ 401.682147][ T3918] el0_svc+0x58/0x150 [ 401.683258][ T3918] el0t_64_sync_handler+0x84/0xf0 [ 401.684557][ T3918] el0t_64_sync+0x190/0x194 executing program executing program executing program [ 402.043593][ T3921] loop4: detected capacity change from 0 to 32768 [ 402.051846][ T3921] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 402.055292][ T3921] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 402.081329][ T3921] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 402.084262][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 402.086077][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 402.188753][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 102ms [ 402.191945][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 402.193346][ T3921] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 402.193571][ T3923] loop5: detected capacity change from 0 to 32768 [ 402.204175][ T3921] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 402.206416][ T3921] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 402.206416][ T3921] inode = 12 2341 [ 402.206416][ T3921] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 402.211855][ T3923] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 402.221711][ T3923] CPU: 0 PID: 3923 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 402.224385][ T3921] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 402.224548][ T3923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 402.226842][ T3921] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3921 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 402.229425][ T3923] Call trace: [ 402.229430][ T3923] dump_backtrace+0x1c4/0x1f0 [ 402.229441][ T3923] show_stack+0x2c/0x3c [ 402.229448][ T3923] dump_stack_lvl+0x104/0x16c [ 402.229458][ T3923] dump_stack+0x1c/0x58 [ 402.229468][ T3923] sysfs_create_dir_ns+0x148/0x168 [ 402.229479][ T3923] kobject_add_internal+0x244/0x530 [ 402.229488][ T3923] kobject_init_and_add+0xec/0x18c [ 402.229495][ T3923] gfs2_sys_fs_add+0xd8/0x220 [ 402.229503][ T3923] gfs2_fill_super+0x360/0x874 [ 402.229512][ T3923] get_tree_bdev+0x1e8/0x2a0 [ 402.229521][ T3923] gfs2_get_tree+0x30/0xc0 [ 402.229529][ T3923] vfs_get_tree+0x40/0x140 [ 402.247662][ T3923] do_new_mount+0x1dc/0x4e4 [ 402.248806][ T3923] path_mount+0x358/0x890 [ 402.249954][ T3923] __arm64_sys_mount+0x2c4/0x3c4 [ 402.251267][ T3923] el0_svc_common+0x138/0x220 [ 402.252467][ T3923] do_el0_svc+0x48/0x140 [ 402.253582][ T3923] el0_svc+0x58/0x150 [ 402.254644][ T3923] el0t_64_sync_handler+0x84/0xf0 [ 402.255968][ T3923] el0t_64_sync+0x190/0x194 [ 402.268256][ T3921] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 402.284746][ T3933] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 402.287112][ T3921] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 402.289199][ T3933] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 402.291620][ T3921] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 402.302487][ T3925] loop0: detected capacity change from 0 to 32768 [ 402.303419][ T3933] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3921 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 402.306923][ T3921] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 402.308961][ T3925] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 402.313249][ T3925] CPU: 0 PID: 3925 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 402.316012][ T3925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 402.318602][ T3925] Call trace: [ 402.319433][ T3925] dump_backtrace+0x1c4/0x1f0 [ 402.320635][ T3925] show_stack+0x2c/0x3c [ 402.321686][ T3925] dump_stack_lvl+0x104/0x16c [ 402.322934][ T3925] dump_stack+0x1c/0x58 [ 402.324023][ T3925] sysfs_create_dir_ns+0x148/0x168 [ 402.325391][ T3925] kobject_add_internal+0x244/0x530 [ 402.326714][ T3925] kobject_init_and_add+0xec/0x18c [ 402.328056][ T3925] gfs2_sys_fs_add+0xd8/0x220 [ 402.328896][ T3921] gfs2: fsid=syz:syz.0: File system withdrawn [ 402.329215][ T3925] gfs2_fill_super+0x360/0x874 [ 402.330965][ T3933] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3933 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 402.332122][ T3925] get_tree_bdev+0x1e8/0x2a0 [ 402.332135][ T3925] gfs2_get_tree+0x30/0xc0 [ 402.332144][ T3925] vfs_get_tree+0x40/0x140 [ 402.335895][ T3933] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 402.337000][ T3925] do_new_mount+0x1dc/0x4e4 [ 402.337015][ T3925] path_mount+0x358/0x890 [ 402.342679][ T3925] __arm64_sys_mount+0x2c4/0x3c4 [ 402.343998][ T3925] el0_svc_common+0x138/0x220 [ 402.345232][ T3925] do_el0_svc+0x48/0x140 [ 402.346372][ T3925] el0_svc+0x58/0x150 [ 402.347401][ T3925] el0t_64_sync_handler+0x84/0xf0 [ 402.348719][ T3925] el0t_64_sync+0x190/0x194 [ 402.350968][ T3921] CPU: 1 PID: 3921 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 402.353740][ T3921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 402.356346][ T3921] Call trace: [ 402.357189][ T3921] dump_backtrace+0x1c4/0x1f0 [ 402.358526][ T3921] show_stack+0x2c/0x3c [ 402.359641][ T3921] dump_stack_lvl+0x104/0x16c [ 402.360859][ T3921] dump_stack+0x1c/0x58 [ 402.361922][ T3921] gfs2_withdraw+0x214/0x2e4 [ 402.363104][ T3921] gfs2_consist_inode_i+0x70/0x88 [ 402.363279][ T3923] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 402.364410][ T3921] gfs2_dirent_scan+0x2dc/0x3b4 [ 402.364425][ T3921] gfs2_dirent_search+0x134/0x494 [ 402.364436][ T3921] gfs2_dir_search+0x58/0x130 [ 402.371721][ T3921] gfs2_lookupi+0x23c/0x354 [ 402.372887][ T3921] __gfs2_lookup+0x5c/0x1dc [ 402.373467][ T3923] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 402.374097][ T3921] gfs2_lookup+0x2c/0x3c [ 402.376945][ T3921] __lookup_slow+0x14c/0x204 [ 402.378172][ T3921] lookup_slow+0x44/0x68 [ 402.379347][ T3921] link_path_walk+0x474/0x628 [ 402.380567][ T3921] path_lookupat+0x54/0x208 [ 402.381748][ T3921] do_o_path+0x48/0x108 [ 402.382848][ T3921] path_openat+0xf54/0x11c4 [ 402.384047][ T3921] do_filp_open+0xdc/0x1b8 [ 402.385240][ T3921] do_sys_openat2+0xb8/0x22c [ 402.386441][ T3921] __arm64_sys_openat+0xb0/0xe0 [ 402.387732][ T3921] el0_svc_common+0x138/0x220 [ 402.388970][ T3921] do_el0_svc+0x48/0x140 [ 402.390091][ T3921] el0_svc+0x58/0x150 [ 402.391160][ T3921] el0t_64_sync_handler+0x84/0xf0 [ 402.392491][ T3921] el0t_64_sync+0x190/0x194 [ 402.402576][ T3925] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 402.409991][ T3925] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 402.427153][ T3928] loop1: detected capacity change from 0 to 32768 [ 402.430103][ T3928] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 402.434046][ T3928] CPU: 0 PID: 3928 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 402.436769][ T3928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 402.439316][ T3928] Call trace: [ 402.440170][ T3928] dump_backtrace+0x1c4/0x1f0 [ 402.441410][ T3928] show_stack+0x2c/0x3c [ 402.442475][ T3928] dump_stack_lvl+0x104/0x16c [ 402.443663][ T3928] dump_stack+0x1c/0x58 [ 402.444774][ T3928] sysfs_create_dir_ns+0x148/0x168 [ 402.446080][ T3928] kobject_add_internal+0x244/0x530 [ 402.447464][ T3928] kobject_init_and_add+0xec/0x18c [ 402.448771][ T3928] gfs2_sys_fs_add+0xd8/0x220 [ 402.450009][ T3928] gfs2_fill_super+0x360/0x874 [ 402.451279][ T3928] get_tree_bdev+0x1e8/0x2a0 [ 402.452496][ T3928] gfs2_get_tree+0x30/0xc0 [ 402.453637][ T3928] vfs_get_tree+0x40/0x140 [ 402.454802][ T3928] do_new_mount+0x1dc/0x4e4 [ 402.455928][ T3928] path_mount+0x358/0x890 [ 402.457057][ T3928] __arm64_sys_mount+0x2c4/0x3c4 [ 402.458378][ T3928] el0_svc_common+0x138/0x220 [ 402.459627][ T3928] do_el0_svc+0x48/0x140 [ 402.460750][ T3928] el0_svc+0x58/0x150 [ 402.461803][ T3928] el0t_64_sync_handler+0x84/0xf0 [ 402.463151][ T3928] el0t_64_sync+0x190/0x194 [ 402.474856][ T3928] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 402.518875][ T3928] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program [ 402.799045][ T3930] loop2: detected capacity change from 0 to 32768 [ 402.818116][ T3930] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 402.826004][ T3930] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 402.845384][ T3930] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 402.848682][ T3932] loop3: detected capacity change from 0 to 32768 [ 402.854901][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 402.856861][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 402.866815][ T3932] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 402.875595][ T3932] CPU: 1 PID: 3932 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 402.878423][ T3932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 402.881101][ T3932] Call trace: [ 402.881934][ T3932] dump_backtrace+0x1c4/0x1f0 [ 402.883172][ T3932] show_stack+0x2c/0x3c [ 402.884271][ T3932] dump_stack_lvl+0x104/0x16c [ 402.885509][ T3932] dump_stack+0x1c/0x58 [ 402.886601][ T3932] sysfs_create_dir_ns+0x148/0x168 [ 402.887915][ T3932] kobject_add_internal+0x244/0x530 [ 402.889297][ T3932] kobject_init_and_add+0xec/0x18c [ 402.890622][ T3932] gfs2_sys_fs_add+0xd8/0x220 [ 402.891858][ T3932] gfs2_fill_super+0x360/0x874 [ 402.893107][ T3932] get_tree_bdev+0x1e8/0x2a0 [ 402.894305][ T3932] gfs2_get_tree+0x30/0xc0 [ 402.895446][ T3932] vfs_get_tree+0x40/0x140 [ 402.896585][ T3932] do_new_mount+0x1dc/0x4e4 [ 402.897763][ T3932] path_mount+0x358/0x890 [ 402.898862][ T3932] __arm64_sys_mount+0x2c4/0x3c4 [ 402.900169][ T3932] el0_svc_common+0x138/0x220 [ 402.901442][ T3932] do_el0_svc+0x48/0x140 [ 402.902561][ T3932] el0_svc+0x58/0x150 [ 402.903609][ T3932] el0t_64_sync_handler+0x84/0xf0 [ 402.904871][ T3932] el0t_64_sync+0x190/0x194 [ 402.954817][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 97ms [ 402.958346][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 402.959799][ T3930] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 402.968021][ T3930] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 402.972576][ T3930] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 402.972576][ T3930] inode = 12 2341 [ 402.972576][ T3930] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 402.988476][ T3930] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 402.994583][ T3930] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3930 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 403.005283][ T3930] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 403.009818][ T3932] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 403.013457][ T3930] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 403.018067][ T3930] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 403.022822][ T3932] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 403.024628][ T3930] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 403.030832][ T3930] gfs2: fsid=syz:syz.0: File system withdrawn [ 403.033631][ T3930] CPU: 1 PID: 3930 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 403.036324][ T3930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 403.038959][ T3930] Call trace: [ 403.039791][ T3930] dump_backtrace+0x1c4/0x1f0 [ 403.041046][ T3930] show_stack+0x2c/0x3c [ 403.042114][ T3930] dump_stack_lvl+0x104/0x16c [ 403.043337][ T3930] dump_stack+0x1c/0x58 [ 403.044421][ T3930] gfs2_withdraw+0x214/0x2e4 [ 403.045628][ T3930] gfs2_consist_inode_i+0x70/0x88 [ 403.046907][ T3930] gfs2_dirent_scan+0x2dc/0x3b4 [ 403.048184][ T3930] gfs2_dirent_search+0x134/0x494 [ 403.049512][ T3930] gfs2_dir_search+0x58/0x130 [ 403.050757][ T3930] gfs2_lookupi+0x23c/0x354 [ 403.051912][ T3930] __gfs2_lookup+0x5c/0x1dc [ 403.053069][ T3930] gfs2_lookup+0x2c/0x3c [ 403.054205][ T3930] __lookup_slow+0x14c/0x204 [ 403.055402][ T3930] lookup_slow+0x44/0x68 [ 403.056557][ T3930] link_path_walk+0x474/0x628 [ 403.057817][ T3930] path_lookupat+0x54/0x208 [ 403.058995][ T3930] do_o_path+0x48/0x108 [ 403.060046][ T3930] path_openat+0xf54/0x11c4 [ 403.061265][ T3930] do_filp_open+0xdc/0x1b8 [ 403.062442][ T3930] do_sys_openat2+0xb8/0x22c [ 403.063575][ T3930] __arm64_sys_openat+0xb0/0xe0 [ 403.064851][ T3930] el0_svc_common+0x138/0x220 [ 403.066076][ T3930] do_el0_svc+0x48/0x140 [ 403.067208][ T3930] el0_svc+0x58/0x150 [ 403.068252][ T3930] el0t_64_sync_handler+0x84/0xf0 [ 403.069607][ T3930] el0t_64_sync+0x190/0x194 executing program executing program [ 403.465417][ T3935] loop1: detected capacity change from 0 to 32768 [ 403.475711][ T3935] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 403.480994][ T3939] loop0: detected capacity change from 0 to 32768 [ 403.486634][ T3935] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 403.493471][ T3939] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 403.499372][ T3939] CPU: 0 PID: 3939 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 403.501514][ T3937] loop5: detected capacity change from 0 to 32768 [ 403.502237][ T3939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 403.502246][ T3939] Call trace: [ 403.502250][ T3939] dump_backtrace+0x1c4/0x1f0 [ 403.502262][ T3939] show_stack+0x2c/0x3c [ 403.509924][ T3939] dump_stack_lvl+0x104/0x16c [ 403.511180][ T3939] dump_stack+0x1c/0x58 [ 403.512280][ T3939] sysfs_create_dir_ns+0x148/0x168 [ 403.513605][ T3939] kobject_add_internal+0x244/0x530 [ 403.514994][ T3939] kobject_init_and_add+0xec/0x18c [ 403.516363][ T3939] gfs2_sys_fs_add+0xd8/0x220 [ 403.517599][ T3939] gfs2_fill_super+0x360/0x874 [ 403.518861][ T3939] get_tree_bdev+0x1e8/0x2a0 [ 403.520078][ T3939] gfs2_get_tree+0x30/0xc0 [ 403.521238][ T3939] vfs_get_tree+0x40/0x140 [ 403.522411][ T3939] do_new_mount+0x1dc/0x4e4 [ 403.523617][ T3939] path_mount+0x358/0x890 [ 403.524757][ T3939] __arm64_sys_mount+0x2c4/0x3c4 [ 403.526059][ T3939] el0_svc_common+0x138/0x220 [ 403.527301][ T3939] do_el0_svc+0x48/0x140 [ 403.528425][ T3939] el0_svc+0x58/0x150 [ 403.529478][ T3939] el0t_64_sync_handler+0x84/0xf0 [ 403.530805][ T3939] el0t_64_sync+0x190/0x194 [ 403.544195][ T3937] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 403.546294][ T3937] CPU: 1 PID: 3937 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 403.549053][ T3937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 403.551748][ T3937] Call trace: [ 403.552566][ T3937] dump_backtrace+0x1c4/0x1f0 [ 403.553801][ T3937] show_stack+0x2c/0x3c [ 403.554959][ T3937] dump_stack_lvl+0x104/0x16c [ 403.556250][ T3937] dump_stack+0x1c/0x58 [ 403.557356][ T3937] sysfs_create_dir_ns+0x148/0x168 [ 403.558693][ T3937] kobject_add_internal+0x244/0x530 [ 403.558758][ T3941] loop4: detected capacity change from 0 to 32768 [ 403.560054][ T3937] kobject_init_and_add+0xec/0x18c [ 403.560066][ T3937] gfs2_sys_fs_add+0xd8/0x220 [ 403.560075][ T3937] gfs2_fill_super+0x360/0x874 [ 403.565559][ T3937] get_tree_bdev+0x1e8/0x2a0 [ 403.566246][ T3941] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 403.566733][ T3937] gfs2_get_tree+0x30/0xc0 [ 403.569848][ T3937] vfs_get_tree+0x40/0x140 [ 403.571053][ T3937] do_new_mount+0x1dc/0x4e4 [ 403.572230][ T3937] path_mount+0x358/0x890 [ 403.573414][ T3937] __arm64_sys_mount+0x2c4/0x3c4 [ 403.574718][ T3937] el0_svc_common+0x138/0x220 [ 403.576003][ T3937] do_el0_svc+0x48/0x140 [ 403.577143][ T3937] el0_svc+0x58/0x150 [ 403.578198][ T3937] el0t_64_sync_handler+0x84/0xf0 [ 403.579552][ T3937] el0t_64_sync+0x190/0x194 [ 403.581660][ T3941] CPU: 0 PID: 3941 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 403.584477][ T3941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 403.587129][ T3941] Call trace: [ 403.587972][ T3941] dump_backtrace+0x1c4/0x1f0 [ 403.589205][ T3941] show_stack+0x2c/0x3c [ 403.590312][ T3941] dump_stack_lvl+0x104/0x16c [ 403.591539][ T3941] dump_stack+0x1c/0x58 [ 403.592648][ T3941] sysfs_create_dir_ns+0x148/0x168 [ 403.594003][ T3941] kobject_add_internal+0x244/0x530 [ 403.595416][ T3941] kobject_init_and_add+0xec/0x18c [ 403.596808][ T3941] gfs2_sys_fs_add+0xd8/0x220 [ 403.598061][ T3941] gfs2_fill_super+0x360/0x874 [ 403.599335][ T3941] get_tree_bdev+0x1e8/0x2a0 [ 403.600532][ T3941] gfs2_get_tree+0x30/0xc0 [ 403.601721][ T3941] vfs_get_tree+0x40/0x140 [ 403.602856][ T3941] do_new_mount+0x1dc/0x4e4 [ 403.604051][ T3941] path_mount+0x358/0x890 [ 403.605199][ T3941] __arm64_sys_mount+0x2c4/0x3c4 [ 403.606481][ T3941] el0_svc_common+0x138/0x220 [ 403.607711][ T3941] do_el0_svc+0x48/0x140 [ 403.608858][ T3941] el0_svc+0x58/0x150 [ 403.609940][ T3941] el0t_64_sync_handler+0x84/0xf0 [ 403.611249][ T3941] el0t_64_sync+0x190/0x194 [ 403.611517][ T3937] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 403.619152][ T3935] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 403.622075][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 403.623930][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 403.634566][ T3937] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 403.635345][ T3939] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 403.654727][ T3939] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 403.674175][ T3941] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 403.682987][ T3941] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 403.702620][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 78ms [ 403.715768][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 403.721772][ T3935] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 403.733384][ T3935] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 403.735697][ T3935] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 403.735697][ T3935] inode = 12 2341 [ 403.735697][ T3935] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 403.752585][ T3935] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 403.761757][ T3935] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3935 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 403.772307][ T3935] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 403.782511][ T3935] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 403.790036][ T3935] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 403.802401][ T3935] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 403.822335][ T3935] gfs2: fsid=syz:syz.0: File system withdrawn executing program [ 403.838490][ T3935] CPU: 0 PID: 3935 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 403.841307][ T3935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 403.843987][ T3935] Call trace: [ 403.844868][ T3935] dump_backtrace+0x1c4/0x1f0 [ 403.846128][ T3935] show_stack+0x2c/0x3c [ 403.847267][ T3935] dump_stack_lvl+0x104/0x16c [ 403.848562][ T3935] dump_stack+0x1c/0x58 [ 403.849686][ T3935] gfs2_withdraw+0x214/0x2e4 [ 403.850916][ T3935] gfs2_consist_inode_i+0x70/0x88 [ 403.852260][ T3935] gfs2_dirent_scan+0x2dc/0x3b4 [ 403.853572][ T3935] gfs2_dirent_search+0x134/0x494 [ 403.854917][ T3935] gfs2_dir_search+0x58/0x130 [ 403.856164][ T3935] gfs2_lookupi+0x23c/0x354 [ 403.857345][ T3935] __gfs2_lookup+0x5c/0x1dc [ 403.858554][ T3935] gfs2_lookup+0x2c/0x3c [ 403.859695][ T3935] __lookup_slow+0x14c/0x204 [ 403.860873][ T3935] lookup_slow+0x44/0x68 [ 403.861970][ T3935] link_path_walk+0x474/0x628 [ 403.863204][ T3935] path_lookupat+0x54/0x208 [ 403.864376][ T3935] do_o_path+0x48/0x108 [ 403.865459][ T3935] path_openat+0xf54/0x11c4 [ 403.866636][ T3935] do_filp_open+0xdc/0x1b8 [ 403.867799][ T3935] do_sys_openat2+0xb8/0x22c [ 403.869036][ T3935] __arm64_sys_openat+0xb0/0xe0 [ 403.870360][ T3935] el0_svc_common+0x138/0x220 [ 403.871596][ T3935] do_el0_svc+0x48/0x140 [ 403.872748][ T3935] el0_svc+0x58/0x150 [ 403.873812][ T3935] el0t_64_sync_handler+0x84/0xf0 [ 403.875129][ T3935] el0t_64_sync+0x190/0x194 executing program executing program [ 403.979656][ T3944] loop3: detected capacity change from 0 to 32768 [ 403.987986][ T3944] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 403.989961][ T3944] CPU: 1 PID: 3944 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 403.992652][ T3944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 403.995376][ T3944] Call trace: [ 403.996188][ T3944] dump_backtrace+0x1c4/0x1f0 [ 403.997463][ T3944] show_stack+0x2c/0x3c [ 403.998589][ T3944] dump_stack_lvl+0x104/0x16c [ 403.999818][ T3944] dump_stack+0x1c/0x58 [ 404.000902][ T3944] sysfs_create_dir_ns+0x148/0x168 [ 404.002269][ T3944] kobject_add_internal+0x244/0x530 [ 404.003700][ T3944] kobject_init_and_add+0xec/0x18c [ 404.005042][ T3944] gfs2_sys_fs_add+0xd8/0x220 [ 404.006274][ T3944] gfs2_fill_super+0x360/0x874 [ 404.007504][ T3944] get_tree_bdev+0x1e8/0x2a0 [ 404.008725][ T3944] gfs2_get_tree+0x30/0xc0 [ 404.009885][ T3944] vfs_get_tree+0x40/0x140 [ 404.011065][ T3944] do_new_mount+0x1dc/0x4e4 [ 404.012261][ T3944] path_mount+0x358/0x890 [ 404.013445][ T3944] __arm64_sys_mount+0x2c4/0x3c4 [ 404.014706][ T3944] el0_svc_common+0x138/0x220 [ 404.015891][ T3944] do_el0_svc+0x48/0x140 [ 404.016985][ T3944] el0_svc+0x58/0x150 [ 404.018024][ T3944] el0t_64_sync_handler+0x84/0xf0 [ 404.019337][ T3944] el0t_64_sync+0x190/0x194 [ 404.029267][ T3944] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 404.037727][ T3944] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 404.208445][ T3946] loop2: detected capacity change from 0 to 32768 [ 404.239798][ T3946] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 404.242082][ T3946] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 404.245924][ T3946] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 404.255677][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 404.257595][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 404.352040][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 94ms [ 404.362055][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 404.368660][ T3946] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 404.377950][ T3946] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 404.380362][ T3946] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 404.380362][ T3946] inode = 12 2341 [ 404.380362][ T3946] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 404.397805][ T3946] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 404.400533][ T3946] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3946 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 404.403286][ T3946] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 404.405530][ T3946] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 404.428337][ T3946] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 404.445268][ T3946] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 404.460259][ T3946] gfs2: fsid=syz:syz.0: File system withdrawn [ 404.470752][ T3946] CPU: 0 PID: 3946 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 404.473597][ T3946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 404.476237][ T3946] Call trace: [ 404.477059][ T3946] dump_backtrace+0x1c4/0x1f0 [ 404.478296][ T3946] show_stack+0x2c/0x3c [ 404.479386][ T3946] dump_stack_lvl+0x104/0x16c [ 404.480585][ T3946] dump_stack+0x1c/0x58 [ 404.481656][ T3946] gfs2_withdraw+0x214/0x2e4 [ 404.482895][ T3946] gfs2_consist_inode_i+0x70/0x88 [ 404.484229][ T3946] gfs2_dirent_scan+0x2dc/0x3b4 [ 404.485486][ T3946] gfs2_dirent_search+0x134/0x494 [ 404.486859][ T3946] gfs2_dir_search+0x58/0x130 [ 404.488100][ T3946] gfs2_lookupi+0x23c/0x354 [ 404.489328][ T3946] __gfs2_lookup+0x5c/0x1dc [ 404.490486][ T3946] gfs2_lookup+0x2c/0x3c [ 404.491610][ T3946] __lookup_slow+0x14c/0x204 [ 404.492855][ T3946] lookup_slow+0x44/0x68 [ 404.494030][ T3946] link_path_walk+0x474/0x628 [ 404.495233][ T3946] path_lookupat+0x54/0x208 [ 404.496467][ T3946] do_o_path+0x48/0x108 [ 404.497589][ T3946] path_openat+0xf54/0x11c4 [ 404.498761][ T3946] do_filp_open+0xdc/0x1b8 [ 404.499929][ T3946] do_sys_openat2+0xb8/0x22c [ 404.501166][ T3946] __arm64_sys_openat+0xb0/0xe0 [ 404.502481][ T3946] el0_svc_common+0x138/0x220 [ 404.503726][ T3946] do_el0_svc+0x48/0x140 [ 404.504852][ T3946] el0_svc+0x58/0x150 [ 404.505893][ T3946] el0t_64_sync_handler+0x84/0xf0 [ 404.507233][ T3946] el0t_64_sync+0x190/0x194 [ 404.617186][ T3953] loop4: detected capacity change from 0 to 32768 [ 404.625734][ T3953] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 404.633486][ T3953] CPU: 1 PID: 3953 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 404.636248][ T3953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 404.638906][ T3953] Call trace: [ 404.639793][ T3953] dump_backtrace+0x1c4/0x1f0 [ 404.641032][ T3953] show_stack+0x2c/0x3c [ 404.642117][ T3953] dump_stack_lvl+0x104/0x16c [ 404.643334][ T3953] dump_stack+0x1c/0x58 [ 404.644464][ T3953] sysfs_create_dir_ns+0x148/0x168 [ 404.645841][ T3953] kobject_add_internal+0x244/0x530 [ 404.647240][ T3953] kobject_init_and_add+0xec/0x18c [ 404.648093][ T3951] loop0: detected capacity change from 0 to 32768 [ 404.648553][ T3953] gfs2_sys_fs_add+0xd8/0x220 [ 404.651516][ T3953] gfs2_fill_super+0x360/0x874 [ 404.652772][ T3953] get_tree_bdev+0x1e8/0x2a0 [ 404.654002][ T3953] gfs2_get_tree+0x30/0xc0 [ 404.655147][ T3953] vfs_get_tree+0x40/0x140 [ 404.656315][ T3953] do_new_mount+0x1dc/0x4e4 [ 404.657525][ T3953] path_mount+0x358/0x890 [ 404.658683][ T3953] __arm64_sys_mount+0x2c4/0x3c4 [ 404.659967][ T3953] el0_svc_common+0x138/0x220 [ 404.661185][ T3953] do_el0_svc+0x48/0x140 [ 404.662301][ T3953] el0_svc+0x58/0x150 [ 404.663350][ T3953] el0t_64_sync_handler+0x84/0xf0 [ 404.664702][ T3953] el0t_64_sync+0x190/0x194 [ 404.673305][ T3951] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 404.675409][ T3951] CPU: 0 PID: 3951 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 404.678081][ T3951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 404.680692][ T3951] Call trace: [ 404.681545][ T3951] dump_backtrace+0x1c4/0x1f0 [ 404.682798][ T3951] show_stack+0x2c/0x3c [ 404.683913][ T3951] dump_stack_lvl+0x104/0x16c [ 404.685131][ T3951] dump_stack+0x1c/0x58 [ 404.686231][ T3951] sysfs_create_dir_ns+0x148/0x168 [ 404.687588][ T3951] kobject_add_internal+0x244/0x530 [ 404.689011][ T3951] kobject_init_and_add+0xec/0x18c [ 404.690358][ T3951] gfs2_sys_fs_add+0xd8/0x220 [ 404.691547][ T3951] gfs2_fill_super+0x360/0x874 [ 404.692857][ T3951] get_tree_bdev+0x1e8/0x2a0 [ 404.693395][ T3949] loop5: detected capacity change from 0 to 32768 [ 404.694061][ T3951] gfs2_get_tree+0x30/0xc0 [ 404.696542][ T3949] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 404.696863][ T3951] vfs_get_tree+0x40/0x140 [ 404.699962][ T3951] do_new_mount+0x1dc/0x4e4 [ 404.701133][ T3951] path_mount+0x358/0x890 [ 404.702280][ T3951] __arm64_sys_mount+0x2c4/0x3c4 [ 404.703573][ T3951] el0_svc_common+0x138/0x220 [ 404.704801][ T3951] do_el0_svc+0x48/0x140 [ 404.705942][ T3951] el0_svc+0x58/0x150 [ 404.706999][ T3951] el0t_64_sync_handler+0x84/0xf0 [ 404.708294][ T3951] el0t_64_sync+0x190/0x194 [ 404.715367][ T3949] CPU: 1 PID: 3949 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 404.718161][ T3949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 404.720820][ T3949] Call trace: [ 404.721671][ T3949] dump_backtrace+0x1c4/0x1f0 [ 404.722894][ T3949] show_stack+0x2c/0x3c [ 404.723974][ T3949] dump_stack_lvl+0x104/0x16c [ 404.725226][ T3949] dump_stack+0x1c/0x58 [ 404.726312][ T3949] sysfs_create_dir_ns+0x148/0x168 [ 404.727708][ T3949] kobject_add_internal+0x244/0x530 [ 404.729077][ T3949] kobject_init_and_add+0xec/0x18c [ 404.730416][ T3949] gfs2_sys_fs_add+0xd8/0x220 [ 404.731641][ T3949] gfs2_fill_super+0x360/0x874 [ 404.732839][ T3949] get_tree_bdev+0x1e8/0x2a0 [ 404.734035][ T3949] gfs2_get_tree+0x30/0xc0 [ 404.735180][ T3949] vfs_get_tree+0x40/0x140 [ 404.736345][ T3949] do_new_mount+0x1dc/0x4e4 [ 404.737544][ T3949] path_mount+0x358/0x890 [ 404.738639][ T3949] __arm64_sys_mount+0x2c4/0x3c4 [ 404.739977][ T3949] el0_svc_common+0x138/0x220 [ 404.741257][ T3949] do_el0_svc+0x48/0x140 [ 404.742375][ T3949] el0_svc+0x58/0x150 [ 404.743296][ T3951] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 404.743413][ T3949] el0t_64_sync_handler+0x84/0xf0 [ 404.748148][ T3949] el0t_64_sync+0x190/0x194 [ 404.750303][ T3951] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 404.767773][ T3949] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 404.773793][ T3953] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 404.783626][ T3953] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 404.785491][ T3949] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 404.819650][ T3957] loop3: detected capacity change from 0 to 32768 [ 404.822765][ T3957] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 404.824837][ T3957] CPU: 1 PID: 3957 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 404.827528][ T3957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 404.830130][ T3957] Call trace: [ 404.830996][ T3957] dump_backtrace+0x1c4/0x1f0 [ 404.832247][ T3957] show_stack+0x2c/0x3c [ 404.833354][ T3957] dump_stack_lvl+0x104/0x16c [ 404.834607][ T3957] dump_stack+0x1c/0x58 [ 404.835700][ T3957] sysfs_create_dir_ns+0x148/0x168 [ 404.837084][ T3957] kobject_add_internal+0x244/0x530 [ 404.838448][ T3957] kobject_init_and_add+0xec/0x18c [ 404.839777][ T3957] gfs2_sys_fs_add+0xd8/0x220 [ 404.841060][ T3957] gfs2_fill_super+0x360/0x874 [ 404.842306][ T3957] get_tree_bdev+0x1e8/0x2a0 [ 404.843489][ T3957] gfs2_get_tree+0x30/0xc0 [ 404.844657][ T3957] vfs_get_tree+0x40/0x140 [ 404.845802][ T3957] do_new_mount+0x1dc/0x4e4 [ 404.846947][ T3957] path_mount+0x358/0x890 [ 404.848097][ T3957] __arm64_sys_mount+0x2c4/0x3c4 [ 404.849379][ T3957] el0_svc_common+0x138/0x220 [ 404.850665][ T3957] do_el0_svc+0x48/0x140 [ 404.851791][ T3957] el0_svc+0x58/0x150 [ 404.852828][ T3957] el0t_64_sync_handler+0x84/0xf0 [ 404.854153][ T3957] el0t_64_sync+0x190/0x194 [ 404.856910][ T3957] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 404.860566][ T3957] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 404.938413][ T3955] loop1: detected capacity change from 0 to 32768 [ 404.953834][ T3955] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 404.959723][ T3955] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 404.967574][ T3955] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 404.994558][ T3158] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 404.996484][ T3158] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program executing program executing program executing program [ 405.102271][ T3158] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 105ms [ 405.106757][ T3158] gfs2: fsid=syz:syz.0: jid=0: Done [ 405.115309][ T3955] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 405.119580][ T3955] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 405.122032][ T3955] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 405.122032][ T3955] inode = 12 2341 [ 405.122032][ T3955] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 405.139095][ T3955] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 405.148275][ T3955] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3955 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 405.158751][ T3955] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 405.166700][ T3955] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 405.173218][ T3955] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 405.182332][ T3955] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 405.195984][ T3955] gfs2: fsid=syz:syz.0: File system withdrawn [ 405.203342][ T3955] CPU: 0 PID: 3955 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 405.206132][ T3955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 405.208798][ T3955] Call trace: [ 405.209670][ T3955] dump_backtrace+0x1c4/0x1f0 [ 405.210913][ T3955] show_stack+0x2c/0x3c [ 405.211978][ T3955] dump_stack_lvl+0x104/0x16c [ 405.213214][ T3955] dump_stack+0x1c/0x58 [ 405.214274][ T3955] gfs2_withdraw+0x214/0x2e4 [ 405.215480][ T3955] gfs2_consist_inode_i+0x70/0x88 [ 405.216782][ T3955] gfs2_dirent_scan+0x2dc/0x3b4 [ 405.218043][ T3955] gfs2_dirent_search+0x134/0x494 [ 405.219412][ T3955] gfs2_dir_search+0x58/0x130 [ 405.220646][ T3955] gfs2_lookupi+0x23c/0x354 [ 405.221814][ T3955] __gfs2_lookup+0x5c/0x1dc [ 405.222969][ T3955] gfs2_lookup+0x2c/0x3c [ 405.224072][ T3955] __lookup_slow+0x14c/0x204 [ 405.225292][ T3955] lookup_slow+0x44/0x68 [ 405.226407][ T3955] link_path_walk+0x474/0x628 [ 405.227597][ T3955] path_lookupat+0x54/0x208 [ 405.228775][ T3955] do_o_path+0x48/0x108 [ 405.229912][ T3955] path_openat+0xf54/0x11c4 [ 405.231116][ T3955] do_filp_open+0xdc/0x1b8 [ 405.232290][ T3955] do_sys_openat2+0xb8/0x22c [ 405.233529][ T3955] __arm64_sys_openat+0xb0/0xe0 [ 405.234836][ T3955] el0_svc_common+0x138/0x220 [ 405.236070][ T3955] do_el0_svc+0x48/0x140 [ 405.237188][ T3955] el0_svc+0x58/0x150 [ 405.238218][ T3955] el0t_64_sync_handler+0x84/0xf0 [ 405.239486][ T3955] el0t_64_sync+0x190/0x194 executing program [ 405.833726][ T3968] loop2: detected capacity change from 0 to 32768 [ 405.839709][ T3960] loop0: detected capacity change from 0 to 32768 [ 405.848265][ T3968] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 405.851001][ T3960] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 405.855892][ T3968] CPU: 0 PID: 3968 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 405.858674][ T3968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 405.858751][ T3960] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 405.861253][ T3968] Call trace: [ 405.861258][ T3968] dump_backtrace+0x1c4/0x1f0 [ 405.865053][ T3968] show_stack+0x2c/0x3c [ 405.866235][ T3968] dump_stack_lvl+0x104/0x16c [ 405.867452][ T3968] dump_stack+0x1c/0x58 [ 405.868540][ T3968] sysfs_create_dir_ns+0x148/0x168 [ 405.869888][ T3968] kobject_add_internal+0x244/0x530 [ 405.871231][ T3968] kobject_init_and_add+0xec/0x18c [ 405.872558][ T3968] gfs2_sys_fs_add+0xd8/0x220 [ 405.873758][ T3968] gfs2_fill_super+0x360/0x874 [ 405.875036][ T3968] get_tree_bdev+0x1e8/0x2a0 [ 405.876219][ T3968] gfs2_get_tree+0x30/0xc0 [ 405.877380][ T3968] vfs_get_tree+0x40/0x140 [ 405.878582][ T3968] do_new_mount+0x1dc/0x4e4 [ 405.879751][ T3968] path_mount+0x358/0x890 [ 405.880852][ T3968] __arm64_sys_mount+0x2c4/0x3c4 [ 405.882121][ T3968] el0_svc_common+0x138/0x220 [ 405.883347][ T3968] do_el0_svc+0x48/0x140 [ 405.884468][ T3968] el0_svc+0x58/0x150 [ 405.885487][ T3968] el0t_64_sync_handler+0x84/0xf0 [ 405.886813][ T3968] el0t_64_sync+0x190/0x194 [ 405.890206][ T3960] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 405.892965][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 405.894852][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 405.913806][ T3966] loop4: detected capacity change from 0 to 32768 [ 405.916288][ T3968] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 405.919919][ T3966] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 405.921518][ T3963] loop5: detected capacity change from 0 to 32768 [ 405.921870][ T3966] CPU: 0 PID: 3966 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 405.926264][ T3966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 405.928887][ T3966] Call trace: [ 405.929762][ T3966] dump_backtrace+0x1c4/0x1f0 [ 405.930963][ T3966] show_stack+0x2c/0x3c [ 405.932020][ T3966] dump_stack_lvl+0x104/0x16c [ 405.933256][ T3966] dump_stack+0x1c/0x58 [ 405.933568][ T3963] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 405.934324][ T3966] sysfs_create_dir_ns+0x148/0x168 [ 405.937699][ T3966] kobject_add_internal+0x244/0x530 [ 405.939061][ T3966] kobject_init_and_add+0xec/0x18c [ 405.940409][ T3966] gfs2_sys_fs_add+0xd8/0x220 [ 405.941322][ T3964] loop3: detected capacity change from 0 to 32768 [ 405.941648][ T3966] gfs2_fill_super+0x360/0x874 [ 405.941661][ T3966] get_tree_bdev+0x1e8/0x2a0 [ 405.945739][ T3966] gfs2_get_tree+0x30/0xc0 [ 405.946854][ T3966] vfs_get_tree+0x40/0x140 [ 405.948001][ T3966] do_new_mount+0x1dc/0x4e4 [ 405.949177][ T3966] path_mount+0x358/0x890 [ 405.950357][ T3966] __arm64_sys_mount+0x2c4/0x3c4 [ 405.951656][ T3966] el0_svc_common+0x138/0x220 [ 405.952872][ T3966] do_el0_svc+0x48/0x140 [ 405.954009][ T3966] el0_svc+0x58/0x150 [ 405.955044][ T3966] el0t_64_sync_handler+0x84/0xf0 [ 405.956398][ T3966] el0t_64_sync+0x190/0x194 [ 405.956646][ T3964] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 405.962532][ T3963] CPU: 1 PID: 3963 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 405.965255][ T3963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 405.967844][ T3968] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 405.967962][ T3963] Call trace: [ 405.969921][ T3966] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 405.970470][ T3963] dump_backtrace+0x1c4/0x1f0 [ 405.974047][ T3966] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 405.975115][ T3963] show_stack+0x2c/0x3c [ 405.975126][ T3963] dump_stack_lvl+0x104/0x16c [ 405.975134][ T3963] dump_stack+0x1c/0x58 [ 405.975142][ T3963] sysfs_create_dir_ns+0x148/0x168 [ 405.981588][ T3963] kobject_add_internal+0x244/0x530 [ 405.982970][ T3963] kobject_init_and_add+0xec/0x18c [ 405.984306][ T3963] gfs2_sys_fs_add+0xd8/0x220 [ 405.985576][ T3963] gfs2_fill_super+0x360/0x874 [ 405.986864][ T3963] get_tree_bdev+0x1e8/0x2a0 [ 405.988118][ T3963] gfs2_get_tree+0x30/0xc0 [ 405.989289][ T3963] vfs_get_tree+0x40/0x140 [ 405.990465][ T3963] do_new_mount+0x1dc/0x4e4 [ 405.991675][ T3963] path_mount+0x358/0x890 [ 405.992824][ T3963] __arm64_sys_mount+0x2c4/0x3c4 [ 405.994185][ T3963] el0_svc_common+0x138/0x220 [ 405.995412][ T3963] do_el0_svc+0x48/0x140 [ 405.996555][ T3963] el0_svc+0x58/0x150 [ 405.997607][ T3963] el0t_64_sync_handler+0x84/0xf0 [ 405.998945][ T3963] el0t_64_sync+0x190/0x194 [ 406.000117][ T3964] CPU: 0 PID: 3964 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 406.002852][ T3964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 406.005497][ T3964] Call trace: [ 406.006329][ T3964] dump_backtrace+0x1c4/0x1f0 [ 406.007556][ T3964] show_stack+0x2c/0x3c [ 406.008655][ T3964] dump_stack_lvl+0x104/0x16c [ 406.009818][ T3964] dump_stack+0x1c/0x58 [ 406.010855][ T3964] sysfs_create_dir_ns+0x148/0x168 [ 406.012191][ T3964] kobject_add_internal+0x244/0x530 [ 406.013551][ T3964] kobject_init_and_add+0xec/0x18c [ 406.014916][ T3964] gfs2_sys_fs_add+0xd8/0x220 [ 406.016174][ T3964] gfs2_fill_super+0x360/0x874 [ 406.017437][ T3964] get_tree_bdev+0x1e8/0x2a0 [ 406.018631][ T3964] gfs2_get_tree+0x30/0xc0 [ 406.019795][ T3964] vfs_get_tree+0x40/0x140 [ 406.020944][ T3964] do_new_mount+0x1dc/0x4e4 [ 406.022121][ T3964] path_mount+0x358/0x890 [ 406.023249][ T3964] __arm64_sys_mount+0x2c4/0x3c4 [ 406.024534][ T3964] el0_svc_common+0x138/0x220 [ 406.025743][ T3964] do_el0_svc+0x48/0x140 [ 406.026872][ T3964] el0_svc+0x58/0x150 [ 406.027934][ T3964] el0t_64_sync_handler+0x84/0xf0 [ 406.029276][ T3964] el0t_64_sync+0x190/0x194 [ 406.034214][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 139ms [ 406.035561][ T3964] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 406.038481][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 406.039862][ T3964] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 406.043006][ T3963] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 406.044366][ T3960] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 406.046473][ T3963] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 406.059011][ T3960] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 406.067084][ T3960] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 406.067084][ T3960] inode = 12 2341 [ 406.067084][ T3960] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 406.107797][ T3960] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 406.114109][ T3960] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3960 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 406.124845][ T3972] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 406.133758][ T3960] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3972 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 406.148271][ T3972] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 406.148271][ T3972] inode = 12 2341 [ 406.148271][ T3972] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 406.164515][ T3960] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 406.166861][ T3960] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 406.174828][ T3972] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 406.189143][ T3960] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 406.193792][ T3972] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3960 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 406.204862][ T3960] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 406.207144][ T3971] loop1: detected capacity change from 0 to 32768 [ 406.210235][ T3960] gfs2: fsid=syz:syz.0: File system withdrawn [ 406.212688][ T3972] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3972 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 406.215492][ T3971] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 406.217497][ T3971] CPU: 1 PID: 3971 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 406.220289][ T3971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 406.222969][ T3971] Call trace: [ 406.223846][ T3971] dump_backtrace+0x1c4/0x1f0 [ 406.225071][ T3971] show_stack+0x2c/0x3c [ 406.226187][ T3971] dump_stack_lvl+0x104/0x16c [ 406.227404][ T3971] dump_stack+0x1c/0x58 [ 406.228507][ T3971] sysfs_create_dir_ns+0x148/0x168 [ 406.229846][ T3971] kobject_add_internal+0x244/0x530 [ 406.231245][ T3971] kobject_init_and_add+0xec/0x18c [ 406.232614][ T3971] gfs2_sys_fs_add+0xd8/0x220 [ 406.233865][ T3971] gfs2_fill_super+0x360/0x874 [ 406.235160][ T3971] get_tree_bdev+0x1e8/0x2a0 [ 406.236398][ T3971] gfs2_get_tree+0x30/0xc0 [ 406.237592][ T3971] vfs_get_tree+0x40/0x140 [ 406.238759][ T3971] do_new_mount+0x1dc/0x4e4 [ 406.239972][ T3971] path_mount+0x358/0x890 [ 406.241129][ T3971] __arm64_sys_mount+0x2c4/0x3c4 [ 406.242461][ T3971] el0_svc_common+0x138/0x220 [ 406.243706][ T3971] do_el0_svc+0x48/0x140 [ 406.244860][ T3971] el0_svc+0x58/0x150 [ 406.245926][ T3971] el0t_64_sync_handler+0x84/0xf0 [ 406.247301][ T3971] el0t_64_sync+0x190/0x194 [ 406.248532][ T3960] CPU: 0 PID: 3960 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 406.251333][ T3960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 406.253985][ T3960] Call trace: [ 406.254858][ T3960] dump_backtrace+0x1c4/0x1f0 [ 406.256078][ T3960] show_stack+0x2c/0x3c [ 406.257143][ T3960] dump_stack_lvl+0x104/0x16c [ 406.258375][ T3960] dump_stack+0x1c/0x58 [ 406.259427][ T3960] gfs2_withdraw+0x214/0x2e4 [ 406.260653][ T3960] gfs2_consist_inode_i+0x70/0x88 [ 406.261996][ T3960] gfs2_dirent_scan+0x2dc/0x3b4 [ 406.263304][ T3960] gfs2_dirent_search+0x134/0x494 [ 406.264662][ T3960] gfs2_dir_search+0x58/0x130 [ 406.265916][ T3960] gfs2_lookupi+0x23c/0x354 [ 406.267089][ T3960] __gfs2_lookup+0x5c/0x1dc [ 406.268275][ T3960] gfs2_lookup+0x2c/0x3c [ 406.269426][ T3960] __lookup_slow+0x14c/0x204 [ 406.270414][ T3972] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 406.270696][ T3960] lookup_slow+0x44/0x68 [ 406.273970][ T3960] link_path_walk+0x474/0x628 [ 406.275202][ T3960] path_lookupat+0x54/0x208 [ 406.276444][ T3960] do_o_path+0x48/0x108 [ 406.277552][ T3960] path_openat+0xf54/0x11c4 [ 406.278694][ T3960] do_filp_open+0xdc/0x1b8 [ 406.279865][ T3960] do_sys_openat2+0xb8/0x22c [ 406.281072][ T3960] __arm64_sys_openat+0xb0/0xe0 [ 406.282339][ T3960] el0_svc_common+0x138/0x220 [ 406.283532][ T3960] do_el0_svc+0x48/0x140 [ 406.284599][ T3960] el0_svc+0x58/0x150 [ 406.285760][ T3960] el0t_64_sync_handler+0x84/0xf0 [ 406.287116][ T3960] el0t_64_sync+0x190/0x194 [ 406.289448][ T3971] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 406.307392][ T3971] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program [ 406.943852][ T3982] loop0: detected capacity change from 0 to 32768 [ 406.969523][ T3982] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 406.972010][ T3982] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 406.975903][ T3982] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 406.998493][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 407.000375][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 407.080607][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 80ms [ 407.089590][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 407.093354][ T3982] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 407.099656][ T3982] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 407.107439][ T3982] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 407.107439][ T3982] inode = 12 2341 [ 407.107439][ T3982] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 407.129812][ T3978] loop4: detected capacity change from 0 to 32768 [ 407.131282][ T3982] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 407.140705][ T3982] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3982 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 407.141667][ T3978] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 407.145433][ T3979] loop5: detected capacity change from 0 to 32768 [ 407.149008][ T3982] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 407.152411][ T3978] CPU: 0 PID: 3978 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 407.155035][ T3982] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 407.155122][ T3978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.159686][ T3978] Call trace: [ 407.160528][ T3978] dump_backtrace+0x1c4/0x1f0 [ 407.161745][ T3978] show_stack+0x2c/0x3c [ 407.162879][ T3978] dump_stack_lvl+0x104/0x16c [ 407.164098][ T3978] dump_stack+0x1c/0x58 [ 407.164105][ T3982] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 407.165217][ T3978] sysfs_create_dir_ns+0x148/0x168 [ 407.165238][ T3978] kobject_add_internal+0x244/0x530 [ 407.170097][ T3978] kobject_init_and_add+0xec/0x18c [ 407.171458][ T3978] gfs2_sys_fs_add+0xd8/0x220 [ 407.172674][ T3978] gfs2_fill_super+0x360/0x874 [ 407.173916][ T3978] get_tree_bdev+0x1e8/0x2a0 [ 407.175105][ T3978] gfs2_get_tree+0x30/0xc0 [ 407.176262][ T3978] vfs_get_tree+0x40/0x140 [ 407.177432][ T3978] do_new_mount+0x1dc/0x4e4 [ 407.177925][ T3982] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 407.178625][ T3978] path_mount+0x358/0x890 [ 407.181425][ T3978] __arm64_sys_mount+0x2c4/0x3c4 [ 407.182690][ T3978] el0_svc_common+0x138/0x220 [ 407.183794][ T3982] gfs2: fsid=syz:syz.0: File system withdrawn [ 407.183932][ T3978] do_el0_svc+0x48/0x140 [ 407.186679][ T3978] el0_svc+0x58/0x150 [ 407.187723][ T3978] el0t_64_sync_handler+0x84/0xf0 [ 407.189068][ T3978] el0t_64_sync+0x190/0x194 [ 407.191339][ T3982] CPU: 1 PID: 3982 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 407.194102][ T3982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.196749][ T3982] Call trace: [ 407.197637][ T3982] dump_backtrace+0x1c4/0x1f0 [ 407.198884][ T3982] show_stack+0x2c/0x3c [ 407.199987][ T3982] dump_stack_lvl+0x104/0x16c [ 407.201215][ T3982] dump_stack+0x1c/0x58 [ 407.202341][ T3982] gfs2_withdraw+0x214/0x2e4 [ 407.203567][ T3982] gfs2_consist_inode_i+0x70/0x88 [ 407.204899][ T3982] gfs2_dirent_scan+0x2dc/0x3b4 [ 407.206205][ T3982] gfs2_dirent_search+0x134/0x494 [ 407.207537][ T3982] gfs2_dir_search+0x58/0x130 [ 407.208802][ T3982] gfs2_lookupi+0x23c/0x354 [ 407.210014][ T3982] __gfs2_lookup+0x5c/0x1dc [ 407.211237][ T3982] gfs2_lookup+0x2c/0x3c [ 407.212399][ T3982] __lookup_slow+0x14c/0x204 [ 407.213616][ T3982] lookup_slow+0x44/0x68 [ 407.214761][ T3982] link_path_walk+0x474/0x628 [ 407.216012][ T3982] path_lookupat+0x54/0x208 [ 407.217204][ T3982] do_o_path+0x48/0x108 [ 407.218347][ T3982] path_openat+0xf54/0x11c4 [ 407.219548][ T3982] do_filp_open+0xdc/0x1b8 [ 407.220717][ T3982] do_sys_openat2+0xb8/0x22c [ 407.221902][ T3982] __arm64_sys_openat+0xb0/0xe0 [ 407.223183][ T3982] el0_svc_common+0x138/0x220 [ 407.224055][ T3975] loop2: detected capacity change from 0 to 32768 [ 407.224479][ T3982] do_el0_svc+0x48/0x140 [ 407.224495][ T3982] el0_svc+0x58/0x150 [ 407.224503][ T3982] el0t_64_sync_handler+0x84/0xf0 [ 407.229621][ T3982] el0t_64_sync+0x190/0x194 [ 407.232243][ T3979] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 407.234149][ T3979] CPU: 0 PID: 3979 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 407.236819][ T3979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.239464][ T3979] Call trace: [ 407.240286][ T3979] dump_backtrace+0x1c4/0x1f0 [ 407.241503][ T3979] show_stack+0x2c/0x3c [ 407.242584][ T3979] dump_stack_lvl+0x104/0x16c [ 407.243777][ T3979] dump_stack+0x1c/0x58 [ 407.244911][ T3979] sysfs_create_dir_ns+0x148/0x168 [ 407.246204][ T3979] kobject_add_internal+0x244/0x530 [ 407.247509][ T3979] kobject_init_and_add+0xec/0x18c [ 407.248838][ T3979] gfs2_sys_fs_add+0xd8/0x220 [ 407.250090][ T3979] gfs2_fill_super+0x360/0x874 [ 407.251318][ T3979] get_tree_bdev+0x1e8/0x2a0 [ 407.252471][ T3979] gfs2_get_tree+0x30/0xc0 [ 407.253622][ T3979] vfs_get_tree+0x40/0x140 [ 407.254754][ T3979] do_new_mount+0x1dc/0x4e4 [ 407.255903][ T3979] path_mount+0x358/0x890 [ 407.257038][ T3979] __arm64_sys_mount+0x2c4/0x3c4 [ 407.257612][ T3980] loop3: detected capacity change from 0 to 32768 [ 407.258339][ T3979] el0_svc_common+0x138/0x220 [ 407.258355][ T3979] do_el0_svc+0x48/0x140 [ 407.258366][ T3979] el0_svc+0x58/0x150 [ 407.258374][ T3979] el0t_64_sync_handler+0x84/0xf0 [ 407.258383][ T3979] el0t_64_sync+0x190/0x194 [ 407.260313][ T3975] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 407.264528][ T3980] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 407.266241][ T3975] CPU: 0 PID: 3975 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 407.272709][ T3975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.275317][ T3975] Call trace: [ 407.276178][ T3975] dump_backtrace+0x1c4/0x1f0 [ 407.277415][ T3975] show_stack+0x2c/0x3c [ 407.278485][ T3975] dump_stack_lvl+0x104/0x16c [ 407.279681][ T3975] dump_stack+0x1c/0x58 [ 407.280783][ T3975] sysfs_create_dir_ns+0x148/0x168 [ 407.282144][ T3975] kobject_add_internal+0x244/0x530 [ 407.283531][ T3975] kobject_init_and_add+0xec/0x18c [ 407.284872][ T3975] gfs2_sys_fs_add+0xd8/0x220 [ 407.286048][ T3975] gfs2_fill_super+0x360/0x874 [ 407.287268][ T3975] get_tree_bdev+0x1e8/0x2a0 [ 407.288474][ T3975] gfs2_get_tree+0x30/0xc0 [ 407.289610][ T3975] vfs_get_tree+0x40/0x140 [ 407.290763][ T3975] do_new_mount+0x1dc/0x4e4 [ 407.291805][ T3978] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 407.291944][ T3975] path_mount+0x358/0x890 [ 407.295375][ T3978] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 407.296439][ T3975] __arm64_sys_mount+0x2c4/0x3c4 [ 407.299427][ T3975] el0_svc_common+0x138/0x220 [ 407.300655][ T3975] do_el0_svc+0x48/0x140 [ 407.301713][ T3975] el0_svc+0x58/0x150 [ 407.302753][ T3975] el0t_64_sync_handler+0x84/0xf0 [ 407.304071][ T3975] el0t_64_sync+0x190/0x194 [ 407.305240][ T3980] CPU: 1 PID: 3980 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 407.308118][ T3980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.310811][ T3980] Call trace: [ 407.311669][ T3980] dump_backtrace+0x1c4/0x1f0 [ 407.312942][ T3980] show_stack+0x2c/0x3c [ 407.314109][ T3980] dump_stack_lvl+0x104/0x16c [ 407.315331][ T3980] dump_stack+0x1c/0x58 [ 407.316453][ T3980] sysfs_create_dir_ns+0x148/0x168 [ 407.317808][ T3980] kobject_add_internal+0x244/0x530 [ 407.319182][ T3980] kobject_init_and_add+0xec/0x18c [ 407.320566][ T3980] gfs2_sys_fs_add+0xd8/0x220 [ 407.321792][ T3980] gfs2_fill_super+0x360/0x874 [ 407.322720][ T3984] loop1: detected capacity change from 0 to 32768 [ 407.323101][ T3980] get_tree_bdev+0x1e8/0x2a0 [ 407.325551][ T3979] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 407.325964][ T3980] gfs2_get_tree+0x30/0xc0 [ 407.325977][ T3980] vfs_get_tree+0x40/0x140 [ 407.325986][ T3980] do_new_mount+0x1dc/0x4e4 [ 407.329477][ T3979] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 407.330478][ T3980] path_mount+0x358/0x890 [ 407.330494][ T3980] __arm64_sys_mount+0x2c4/0x3c4 [ 407.330502][ T3980] el0_svc_common+0x138/0x220 [ 407.331873][ T3975] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 407.332788][ T3980] do_el0_svc+0x48/0x140 [ 407.332803][ T3980] el0_svc+0x58/0x150 [ 407.332812][ T3980] el0t_64_sync_handler+0x84/0xf0 [ 407.334631][ T3975] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 407.335611][ T3980] el0t_64_sync+0x190/0x194 [ 407.347900][ T3984] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 407.349841][ T3984] CPU: 0 PID: 3984 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 407.352506][ T3984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.355091][ T3984] Call trace: [ 407.355962][ T3984] dump_backtrace+0x1c4/0x1f0 [ 407.357152][ T3984] show_stack+0x2c/0x3c [ 407.358243][ T3984] dump_stack_lvl+0x104/0x16c [ 407.359447][ T3984] dump_stack+0x1c/0x58 [ 407.360556][ T3984] sysfs_create_dir_ns+0x148/0x168 [ 407.361876][ T3984] kobject_add_internal+0x244/0x530 [ 407.363225][ T3984] kobject_init_and_add+0xec/0x18c [ 407.364552][ T3984] gfs2_sys_fs_add+0xd8/0x220 [ 407.365790][ T3984] gfs2_fill_super+0x360/0x874 [ 407.367002][ T3984] get_tree_bdev+0x1e8/0x2a0 [ 407.368193][ T3984] gfs2_get_tree+0x30/0xc0 [ 407.369309][ T3984] vfs_get_tree+0x40/0x140 [ 407.370468][ T3984] do_new_mount+0x1dc/0x4e4 [ 407.371649][ T3984] path_mount+0x358/0x890 [ 407.372787][ T3984] __arm64_sys_mount+0x2c4/0x3c4 [ 407.374077][ T3984] el0_svc_common+0x138/0x220 [ 407.375361][ T3984] do_el0_svc+0x48/0x140 [ 407.376500][ T3984] el0_svc+0x58/0x150 [ 407.377571][ T3984] el0t_64_sync_handler+0x84/0xf0 [ 407.378885][ T3984] el0t_64_sync+0x190/0x194 [ 407.381737][ T3984] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 407.385309][ T3984] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 407.387352][ T3980] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 407.396086][ T3980] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 408.224354][ T3991] loop4: detected capacity change from 0 to 32768 [ 408.235826][ T3991] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 408.243921][ T3991] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 408.245966][ T3987] loop0: detected capacity change from 0 to 32768 [ 408.256029][ T3991] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 408.258954][ T3987] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 408.265328][ T3987] CPU: 1 PID: 3987 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 408.268151][ T3987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.270124][ T3158] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 408.270874][ T3987] Call trace: [ 408.270879][ T3987] dump_backtrace+0x1c4/0x1f0 [ 408.270892][ T3987] show_stack+0x2c/0x3c [ 408.270900][ T3987] dump_stack_lvl+0x104/0x16c [ 408.270909][ T3987] dump_stack+0x1c/0x58 [ 408.272611][ T3158] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 408.273463][ T3987] sysfs_create_dir_ns+0x148/0x168 [ 408.281110][ T3987] kobject_add_internal+0x244/0x530 [ 408.282477][ T3987] kobject_init_and_add+0xec/0x18c [ 408.283854][ T3987] gfs2_sys_fs_add+0xd8/0x220 [ 408.285085][ T3987] gfs2_fill_super+0x360/0x874 [ 408.286301][ T3987] get_tree_bdev+0x1e8/0x2a0 [ 408.287488][ T3987] gfs2_get_tree+0x30/0xc0 [ 408.288657][ T3987] vfs_get_tree+0x40/0x140 [ 408.289786][ T3987] do_new_mount+0x1dc/0x4e4 [ 408.290936][ T3987] path_mount+0x358/0x890 [ 408.292070][ T3987] __arm64_sys_mount+0x2c4/0x3c4 [ 408.293370][ T3987] el0_svc_common+0x138/0x220 [ 408.294603][ T3987] do_el0_svc+0x48/0x140 [ 408.295744][ T3987] el0_svc+0x58/0x150 [ 408.296779][ T3987] el0t_64_sync_handler+0x84/0xf0 [ 408.298085][ T3987] el0t_64_sync+0x190/0x194 [ 408.353475][ T3158] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 80ms [ 408.363596][ T3158] gfs2: fsid=syz:syz.0: jid=0: Done [ 408.367917][ T3991] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 408.376601][ T3991] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 408.385120][ T3991] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 408.385120][ T3991] inode = 12 2341 [ 408.385120][ T3991] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 408.401108][ T3991] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 408.403885][ T3987] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 408.409726][ T3991] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3991 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 408.419340][ T3991] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 408.431047][ T3987] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 408.431939][ T3991] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 408.434209][ T3989] loop2: detected capacity change from 0 to 32768 [ 408.441360][ T3997] loop3: detected capacity change from 0 to 32768 [ 408.443483][ T3991] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 408.445250][ T3989] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 408.449961][ T3991] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 408.451943][ T3997] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 408.453484][ T3989] CPU: 1 PID: 3989 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 408.456402][ T3991] gfs2: fsid=syz:syz.0: File system withdrawn [ 408.456583][ T3989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.460824][ T3989] Call trace: [ 408.461699][ T3989] dump_backtrace+0x1c4/0x1f0 [ 408.462970][ T3989] show_stack+0x2c/0x3c [ 408.464055][ T3989] dump_stack_lvl+0x104/0x16c [ 408.465317][ T3989] dump_stack+0x1c/0x58 [ 408.466423][ T3989] sysfs_create_dir_ns+0x148/0x168 [ 408.467768][ T3989] kobject_add_internal+0x244/0x530 [ 408.469120][ T3989] kobject_init_and_add+0xec/0x18c [ 408.470538][ T3989] gfs2_sys_fs_add+0xd8/0x220 [ 408.471811][ T3989] gfs2_fill_super+0x360/0x874 [ 408.473051][ T3989] get_tree_bdev+0x1e8/0x2a0 [ 408.474299][ T3989] gfs2_get_tree+0x30/0xc0 [ 408.475496][ T3989] vfs_get_tree+0x40/0x140 [ 408.476026][ T3995] loop1: detected capacity change from 0 to 32768 [ 408.476694][ T3989] do_new_mount+0x1dc/0x4e4 [ 408.476710][ T3989] path_mount+0x358/0x890 [ 408.476720][ T3989] __arm64_sys_mount+0x2c4/0x3c4 [ 408.481993][ T3989] el0_svc_common+0x138/0x220 [ 408.483238][ T3989] do_el0_svc+0x48/0x140 [ 408.484365][ T3989] el0_svc+0x58/0x150 [ 408.485422][ T3989] el0t_64_sync_handler+0x84/0xf0 [ 408.486744][ T3989] el0t_64_sync+0x190/0x194 [ 408.488569][ T3997] CPU: 0 PID: 3997 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 408.491313][ T3997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.493965][ T3997] Call trace: [ 408.494809][ T3997] dump_backtrace+0x1c4/0x1f0 [ 408.496048][ T3997] show_stack+0x2c/0x3c [ 408.497140][ T3997] dump_stack_lvl+0x104/0x16c [ 408.498395][ T3997] dump_stack+0x1c/0x58 [ 408.499493][ T3997] sysfs_create_dir_ns+0x148/0x168 [ 408.500896][ T3997] kobject_add_internal+0x244/0x530 [ 408.502275][ T3997] kobject_init_and_add+0xec/0x18c [ 408.503650][ T3997] gfs2_sys_fs_add+0xd8/0x220 [ 408.504877][ T3997] gfs2_fill_super+0x360/0x874 [ 408.506116][ T3997] get_tree_bdev+0x1e8/0x2a0 [ 408.507357][ T3997] gfs2_get_tree+0x30/0xc0 [ 408.508525][ T3997] vfs_get_tree+0x40/0x140 [ 408.509679][ T3997] do_new_mount+0x1dc/0x4e4 [ 408.510887][ T3997] path_mount+0x358/0x890 [ 408.512033][ T3997] __arm64_sys_mount+0x2c4/0x3c4 [ 408.513345][ T3997] el0_svc_common+0x138/0x220 [ 408.514554][ T3997] do_el0_svc+0x48/0x140 [ 408.515690][ T3997] el0_svc+0x58/0x150 [ 408.516763][ T3997] el0t_64_sync_handler+0x84/0xf0 [ 408.517351][ T3994] loop5: detected capacity change from 0 to 32768 [ 408.518089][ T3997] el0t_64_sync+0x190/0x194 [ 408.520613][ T3995] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 408.522952][ T3995] CPU: 0 PID: 3995 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 408.523278][ T3994] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 408.525657][ T3995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.525665][ T3995] Call trace: [ 408.525668][ T3995] dump_backtrace+0x1c4/0x1f0 [ 408.525678][ T3995] show_stack+0x2c/0x3c [ 408.533370][ T3995] dump_stack_lvl+0x104/0x16c [ 408.534620][ T3995] dump_stack+0x1c/0x58 [ 408.535714][ T3995] sysfs_create_dir_ns+0x148/0x168 [ 408.537078][ T3995] kobject_add_internal+0x244/0x530 [ 408.538494][ T3995] kobject_init_and_add+0xec/0x18c [ 408.539866][ T3995] gfs2_sys_fs_add+0xd8/0x220 [ 408.541106][ T3995] gfs2_fill_super+0x360/0x874 [ 408.542348][ T3995] get_tree_bdev+0x1e8/0x2a0 [ 408.543550][ T3995] gfs2_get_tree+0x30/0xc0 [ 408.544688][ T3995] vfs_get_tree+0x40/0x140 [ 408.545852][ T3995] do_new_mount+0x1dc/0x4e4 [ 408.547012][ T3995] path_mount+0x358/0x890 [ 408.548146][ T3995] __arm64_sys_mount+0x2c4/0x3c4 [ 408.549501][ T3995] el0_svc_common+0x138/0x220 [ 408.550748][ T3995] do_el0_svc+0x48/0x140 [ 408.551870][ T3995] el0_svc+0x58/0x150 [ 408.552930][ T3995] el0t_64_sync_handler+0x84/0xf0 [ 408.554346][ T3995] el0t_64_sync+0x190/0x194 [ 408.555513][ T3994] CPU: 1 PID: 3994 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 408.558158][ T3994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.560837][ T3994] Call trace: [ 408.561702][ T3994] dump_backtrace+0x1c4/0x1f0 [ 408.562918][ T3994] show_stack+0x2c/0x3c [ 408.564037][ T3994] dump_stack_lvl+0x104/0x16c [ 408.565287][ T3994] dump_stack+0x1c/0x58 [ 408.566375][ T3994] sysfs_create_dir_ns+0x148/0x168 [ 408.567686][ T3994] kobject_add_internal+0x244/0x530 [ 408.569026][ T3994] kobject_init_and_add+0xec/0x18c [ 408.570357][ T3994] gfs2_sys_fs_add+0xd8/0x220 [ 408.571584][ T3994] gfs2_fill_super+0x360/0x874 [ 408.572857][ T3994] get_tree_bdev+0x1e8/0x2a0 [ 408.574068][ T3994] gfs2_get_tree+0x30/0xc0 [ 408.575276][ T3994] vfs_get_tree+0x40/0x140 [ 408.576433][ T3994] do_new_mount+0x1dc/0x4e4 [ 408.577604][ T3994] path_mount+0x358/0x890 [ 408.578738][ T3994] __arm64_sys_mount+0x2c4/0x3c4 [ 408.580017][ T3994] el0_svc_common+0x138/0x220 [ 408.581264][ T3994] do_el0_svc+0x48/0x140 [ 408.582368][ T3994] el0_svc+0x58/0x150 [ 408.583411][ T3994] el0t_64_sync_handler+0x84/0xf0 [ 408.584729][ T3994] el0t_64_sync+0x190/0x194 [ 408.585924][ T3991] CPU: 0 PID: 3991 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 408.588709][ T3991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.591364][ T3991] Call trace: [ 408.592211][ T3991] dump_backtrace+0x1c4/0x1f0 [ 408.593429][ T3991] show_stack+0x2c/0x3c [ 408.594515][ T3991] dump_stack_lvl+0x104/0x16c [ 408.595747][ T3991] dump_stack+0x1c/0x58 [ 408.596862][ T3991] gfs2_withdraw+0x214/0x2e4 [ 408.598055][ T3991] gfs2_consist_inode_i+0x70/0x88 [ 408.599362][ T3991] gfs2_dirent_scan+0x2dc/0x3b4 [ 408.600619][ T3991] gfs2_dirent_search+0x134/0x494 [ 408.601955][ T3991] gfs2_dir_search+0x58/0x130 [ 408.603186][ T3991] gfs2_lookupi+0x23c/0x354 [ 408.604369][ T3991] __gfs2_lookup+0x5c/0x1dc [ 408.605570][ T3991] gfs2_lookup+0x2c/0x3c [ 408.606697][ T3991] __lookup_slow+0x14c/0x204 [ 408.607874][ T3991] lookup_slow+0x44/0x68 [ 408.608968][ T3991] link_path_walk+0x474/0x628 [ 408.610211][ T3991] path_lookupat+0x54/0x208 [ 408.611449][ T3991] do_o_path+0x48/0x108 [ 408.612421][ T3989] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 408.612511][ T3991] path_openat+0xf54/0x11c4 [ 408.617172][ T3991] do_filp_open+0xdc/0x1b8 [ 408.618341][ T3991] do_sys_openat2+0xb8/0x22c [ 408.619575][ T3991] __arm64_sys_openat+0xb0/0xe0 [ 408.620871][ T3991] el0_svc_common+0x138/0x220 [ 408.620879][ T3989] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 408.622131][ T3991] do_el0_svc+0x48/0x140 [ 408.622146][ T3991] el0_svc+0x58/0x150 [ 408.625931][ T3991] el0t_64_sync_handler+0x84/0xf0 [ 408.627241][ T3991] el0t_64_sync+0x190/0x194 [ 408.635132][ T3997] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 408.638828][ T3997] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 408.640829][ T3995] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 408.644509][ T3995] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 408.646621][ T3994] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 408.651093][ T3994] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 409.421961][ T4002] loop4: detected capacity change from 0 to 32768 [ 409.434306][ T4002] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 409.442260][ T4002] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 409.453230][ T4002] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 409.462090][ T3127] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 409.463980][ T3127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 409.490686][ T4000] loop0: detected capacity change from 0 to 32768 [ 409.504104][ T4000] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 409.510535][ T4000] CPU: 1 PID: 4000 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 409.513365][ T4000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.516012][ T4000] Call trace: [ 409.516897][ T4000] dump_backtrace+0x1c4/0x1f0 [ 409.518156][ T4000] show_stack+0x2c/0x3c [ 409.519276][ T4000] dump_stack_lvl+0x104/0x16c [ 409.520509][ T4000] dump_stack+0x1c/0x58 [ 409.521613][ T4000] sysfs_create_dir_ns+0x148/0x168 [ 409.522979][ T4000] kobject_add_internal+0x244/0x530 [ 409.524419][ T4000] kobject_init_and_add+0xec/0x18c [ 409.525824][ T4000] gfs2_sys_fs_add+0xd8/0x220 [ 409.527056][ T4000] gfs2_fill_super+0x360/0x874 [ 409.528320][ T4000] get_tree_bdev+0x1e8/0x2a0 [ 409.529510][ T4000] gfs2_get_tree+0x30/0xc0 [ 409.530680][ T4000] vfs_get_tree+0x40/0x140 [ 409.531840][ T4000] do_new_mount+0x1dc/0x4e4 [ 409.533036][ T4000] path_mount+0x358/0x890 [ 409.534178][ T4000] __arm64_sys_mount+0x2c4/0x3c4 [ 409.535514][ T4000] el0_svc_common+0x138/0x220 [ 409.536745][ T4000] do_el0_svc+0x48/0x140 [ 409.537870][ T4000] el0_svc+0x58/0x150 [ 409.538912][ T4000] el0t_64_sync_handler+0x84/0xf0 [ 409.540232][ T4000] el0t_64_sync+0x190/0x194 [ 409.562933][ T3127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 98ms [ 409.569748][ T3127] gfs2: fsid=syz:syz.0: jid=0: Done [ 409.572753][ T4002] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 409.584792][ T4002] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 409.593213][ T4002] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 409.593213][ T4002] inode = 12 2341 [ 409.593213][ T4002] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 409.600081][ T4004] loop1: detected capacity change from 0 to 32768 [ 409.604590][ T4004] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 409.606826][ T4002] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 409.615171][ T4004] CPU: 1 PID: 4004 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 409.617969][ T4004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.620719][ T4004] Call trace: [ 409.621565][ T4004] dump_backtrace+0x1c4/0x1f0 [ 409.622862][ T4004] show_stack+0x2c/0x3c [ 409.623996][ T4004] dump_stack_lvl+0x104/0x16c [ 409.625194][ T4004] dump_stack+0x1c/0x58 [ 409.626303][ T4004] sysfs_create_dir_ns+0x148/0x168 [ 409.627709][ T4004] kobject_add_internal+0x244/0x530 [ 409.629086][ T4004] kobject_init_and_add+0xec/0x18c [ 409.630449][ T4004] gfs2_sys_fs_add+0xd8/0x220 [ 409.631726][ T4004] gfs2_fill_super+0x360/0x874 [ 409.633004][ T4004] get_tree_bdev+0x1e8/0x2a0 [ 409.634220][ T4004] gfs2_get_tree+0x30/0xc0 [ 409.635402][ T4004] vfs_get_tree+0x40/0x140 [ 409.636611][ T4004] do_new_mount+0x1dc/0x4e4 [ 409.637846][ T4004] path_mount+0x358/0x890 [ 409.639003][ T4004] __arm64_sys_mount+0x2c4/0x3c4 [ 409.640349][ T4004] el0_svc_common+0x138/0x220 [ 409.641576][ T4004] do_el0_svc+0x48/0x140 [ 409.642695][ T4004] el0_svc+0x58/0x150 [ 409.643727][ T4004] el0t_64_sync_handler+0x84/0xf0 [ 409.645047][ T4004] el0t_64_sync+0x190/0x194 [ 409.648271][ T4000] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 409.651824][ T4000] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 409.653770][ T4011] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 409.655012][ T4002] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4002 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 409.655948][ T4011] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 409.655948][ T4011] inode = 12 2341 [ 409.655948][ T4011] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 409.659001][ T4002] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4011 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 409.666040][ T4002] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 409.676871][ T4002] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 409.679095][ T4002] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 409.681440][ T4002] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 409.684342][ T4002] gfs2: fsid=syz:syz.0: File system withdrawn [ 409.686033][ T4004] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 409.697480][ T4007] loop3: detected capacity change from 0 to 32768 [ 409.703762][ T4002] CPU: 1 PID: 4002 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 409.706589][ T4002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.709249][ T4002] Call trace: [ 409.710099][ T4002] dump_backtrace+0x1c4/0x1f0 [ 409.711351][ T4002] show_stack+0x2c/0x3c [ 409.712418][ T4002] dump_stack_lvl+0x104/0x16c [ 409.713669][ T4002] dump_stack+0x1c/0x58 [ 409.714765][ T4002] gfs2_withdraw+0x214/0x2e4 [ 409.715958][ T4002] gfs2_consist_inode_i+0x70/0x88 [ 409.717307][ T4002] gfs2_dirent_scan+0x2dc/0x3b4 [ 409.718614][ T4002] gfs2_dirent_search+0x134/0x494 [ 409.719945][ T4002] gfs2_dir_search+0x58/0x130 [ 409.721246][ T4002] gfs2_lookupi+0x23c/0x354 [ 409.722461][ T4002] __gfs2_lookup+0x5c/0x1dc [ 409.723693][ T4002] gfs2_lookup+0x2c/0x3c [ 409.724820][ T4002] __lookup_slow+0x14c/0x204 [ 409.726035][ T4002] lookup_slow+0x44/0x68 [ 409.727171][ T4002] link_path_walk+0x474/0x628 [ 409.728412][ T4002] path_lookupat+0x54/0x208 [ 409.729495][ T4008] loop2: detected capacity change from 0 to 32768 [ 409.729602][ T4002] do_o_path+0x48/0x108 [ 409.732389][ T4002] path_openat+0xf54/0x11c4 [ 409.733595][ T4002] do_filp_open+0xdc/0x1b8 [ 409.733596][ T4011] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 409.734760][ T4002] do_sys_openat2+0xb8/0x22c [ 409.734774][ T4002] __arm64_sys_openat+0xb0/0xe0 [ 409.739623][ T4002] el0_svc_common+0x138/0x220 [ 409.740880][ T4002] do_el0_svc+0x48/0x140 [ 409.741813][ T4011] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4002 [syz-executor363] __gfs2_lookup+0x5c/0x1dc [ 409.742016][ T4002] el0_svc+0x58/0x150 [ 409.745735][ T4002] el0t_64_sync_handler+0x84/0xf0 [ 409.747046][ T4002] el0t_64_sync+0x190/0x194 [ 409.754292][ T4004] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 409.756458][ T4011] BUG: sleeping function called from invalid context at arch/arm64/mm/fault.c:599 [ 409.757842][ T4007] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 409.759944][ T4011] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 4011, name: syz-executor363 [ 409.761093][ T4008] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 409.763548][ T4011] preempt_count: 0, expected: 0 [ 409.765370][ T4007] CPU: 0 PID: 4007 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 409.766651][ T4011] RCU nest depth: 1, expected: 0 [ 409.769347][ T4007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.769354][ T4007] Call trace: [ 409.769357][ T4007] dump_backtrace+0x1c4/0x1f0 [ 409.769368][ T4007] show_stack+0x2c/0x3c [ 409.769376][ T4007] dump_stack_lvl+0x104/0x16c [ 409.769384][ T4007] dump_stack+0x1c/0x58 [ 409.769392][ T4007] sysfs_create_dir_ns+0x148/0x168 [ 409.769402][ T4007] kobject_add_internal+0x244/0x530 [ 409.769411][ T4007] kobject_init_and_add+0xec/0x18c [ 409.769418][ T4007] gfs2_sys_fs_add+0xd8/0x220 [ 409.769426][ T4007] gfs2_fill_super+0x360/0x874 [ 409.769437][ T4007] get_tree_bdev+0x1e8/0x2a0 [ 409.769446][ T4007] gfs2_get_tree+0x30/0xc0 [ 409.769454][ T4007] vfs_get_tree+0x40/0x140 [ 409.769462][ T4007] do_new_mount+0x1dc/0x4e4 [ 409.769473][ T4007] path_mount+0x358/0x890 [ 409.769484][ T4007] __arm64_sys_mount+0x2c4/0x3c4 [ 409.769491][ T4007] el0_svc_common+0x138/0x220 [ 409.769502][ T4007] do_el0_svc+0x48/0x140 [ 409.769513][ T4007] el0_svc+0x58/0x150 [ 409.769521][ T4007] el0t_64_sync_handler+0x84/0xf0 [ 409.769529][ T4007] el0t_64_sync+0x190/0x194 [ 409.777716][ T4008] CPU: 0 PID: 4008 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 409.780600][ T4011] 3 locks held by syz-executor363/4011: [ 409.781315][ T4008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.781322][ T4008] Call trace: [ 409.781325][ T4008] dump_backtrace+0x1c4/0x1f0 [ 409.781335][ T4008] show_stack+0x2c/0x3c [ 409.782803][ T4011] #0: [ 409.783871][ T4008] dump_stack_lvl+0x104/0x16c [ 409.783883][ T4008] dump_stack+0x1c/0x58 [ 409.783891][ T4008] sysfs_create_dir_ns+0x148/0x168 [ 409.783901][ T4008] kobject_add_internal+0x244/0x530 [ 409.785207][ T4011] ffff0000cfa98dd0 [ 409.786330][ T4008] kobject_init_and_add+0xec/0x18c [ 409.786341][ T4008] gfs2_sys_fs_add+0xd8/0x220 [ 409.786349][ T4008] gfs2_fill_super+0x360/0x874 [ 409.786358][ T4008] get_tree_bdev+0x1e8/0x2a0 [ 409.787615][ T4011] ( [ 409.788630][ T4008] gfs2_get_tree+0x30/0xc0 [ 409.788642][ T4008] vfs_get_tree+0x40/0x140 [ 409.788650][ T4008] do_new_mount+0x1dc/0x4e4 [ 409.788661][ T4008] path_mount+0x358/0x890 [ 409.788672][ T4008] __arm64_sys_mount+0x2c4/0x3c4 [ 409.788679][ T4008] el0_svc_common+0x138/0x220 [ 409.788690][ T4008] do_el0_svc+0x48/0x140 [ 409.788701][ T4008] el0_svc+0x58/0x150 [ 409.788709][ T4008] el0t_64_sync_handler+0x84/0xf0 [ 409.788717][ T4008] el0t_64_sync+0x190/0x194 [ 409.793393][ T4007] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 409.795810][ T4011] &type->i_mutex_dir_key [ 409.799531][ T4010] loop5: detected capacity change from 0 to 32768 [ 409.801115][ T4011] #8 [ 409.802779][ T4007] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 409.804970][ T4011] ){.+.+}-{3:3} [ 409.817636][ T4010] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 409.826497][ T4011] , at: path_openat+0x2e4/0x11c4 [ 409.828614][ T4008] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 409.829702][ T4011] #1: [ 409.839967][ T4008] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 409.846768][ T4011] ffff80000d4a4640 [ 409.857835][ T4010] CPU: 0 PID: 4010 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 409.861656][ T4010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.864371][ T4010] Call trace: [ 409.865031][ T4011] ( [ 409.865232][ T4010] dump_backtrace+0x1c4/0x1f0 [ 409.865243][ T4010] show_stack+0x2c/0x3c [ 409.866003][ T4011] rcu_read_lock [ 409.867115][ T4010] dump_stack_lvl+0x104/0x16c [ 409.867127][ T4010] dump_stack+0x1c/0x58 [ 409.867134][ T4010] sysfs_create_dir_ns+0x148/0x168 [ 409.867144][ T4010] kobject_add_internal+0x244/0x530 [ 409.869077][ T4011] ){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 409.870289][ T4010] kobject_init_and_add+0xec/0x18c [ 409.870300][ T4010] gfs2_sys_fs_add+0xd8/0x220 [ 409.870308][ T4010] gfs2_fill_super+0x360/0x874 [ 409.870316][ T4010] get_tree_bdev+0x1e8/0x2a0 [ 409.870325][ T4010] gfs2_get_tree+0x30/0xc0 [ 409.871509][ T4011] #2: [ 409.872714][ T4010] vfs_get_tree+0x40/0x140 [ 409.872727][ T4010] do_new_mount+0x1dc/0x4e4 [ 409.872738][ T4010] path_mount+0x358/0x890 [ 409.872749][ T4010] __arm64_sys_mount+0x2c4/0x3c4 [ 409.874244][ T4011] ffff0000c0e15648 [ 409.875772][ T4010] el0_svc_common+0x138/0x220 [ 409.875788][ T4010] do_el0_svc+0x48/0x140 [ 409.875798][ T4010] el0_svc+0x58/0x150 [ 409.875807][ T4010] el0t_64_sync_handler+0x84/0xf0 [ 409.877246][ T4011] ( [ 409.878290][ T4010] el0t_64_sync+0x190/0x194 [ 409.896476][ T4011] &mm->mmap_lock){++++}-{3:3}, at: do_page_fault+0x1ec/0x79c [ 409.898767][ T4011] CPU: 1 PID: 4011 Comm: syz-executor363 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 409.901539][ T4011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.904230][ T4011] Call trace: [ 409.905096][ T4011] dump_backtrace+0x1c4/0x1f0 [ 409.906325][ T4011] show_stack+0x2c/0x3c [ 409.907434][ T4011] dump_stack_lvl+0x104/0x16c [ 409.908688][ T4011] dump_stack+0x1c/0x58 [ 409.909755][ T4011] __might_resched+0x208/0x218 [ 409.911078][ T4011] __might_sleep+0x48/0x78 [ 409.912227][ T4011] do_page_fault+0x214/0x79c [ 409.913435][ T4011] do_translation_fault+0x78/0x194 [ 409.914785][ T4011] do_mem_abort+0x54/0x130 [ 409.915968][ T4011] el1_abort+0x3c/0x5c [ 409.916911][ T4010] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 409.917026][ T4011] el1h_64_sync_handler+0x60/0xac [ 409.921805][ T4011] el1h_64_sync+0x64/0x68 [ 409.922975][ T4011] gfs2_dump_glock+0x4f4/0x904 [ 409.924268][ T4011] gfs2_consist_inode_i+0x68/0x88 [ 409.925621][ T4011] gfs2_dirent_scan+0x2dc/0x3b4 [ 409.926905][ T4011] gfs2_dirent_search+0x134/0x494 [ 409.927611][ T4010] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 409.928236][ T4011] gfs2_dir_search+0x58/0x130 [ 409.928249][ T4011] gfs2_lookupi+0x23c/0x354 [ 409.928259][ T4011] __gfs2_lookup+0x5c/0x1dc [ 409.933628][ T4011] gfs2_atomic_open+0x74/0x148 [ 409.934875][ T4011] path_openat+0x67c/0x11c4 [ 409.936070][ T4011] do_filp_open+0xdc/0x1b8 [ 409.937228][ T4011] do_sys_openat2+0xb8/0x22c [ 409.938486][ T4011] __arm64_sys_openat+0xb0/0xe0 [ 409.939752][ T4011] el0_svc_common+0x138/0x220 [ 409.941030][ T4011] do_el0_svc+0x48/0x140 [ 409.942136][ T4011] el0_svc+0x58/0x150 [ 409.943193][ T4011] el0t_64_sync_handler+0x84/0xf0 [ 409.944527][ T4011] el0t_64_sync+0x190/0x194 [ 409.953587][ T4011] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000021 [ 409.956325][ T4011] Mem abort info: [ 409.957280][ T4011] ESR = 0x0000000096000006 [ 409.959582][ T4011] EC = 0x25: DABT (current EL), IL = 32 bits [ 409.961369][ T4011] SET = 0, FnV = 0 [ 409.962352][ T4011] EA = 0, S1PTW = 0 [ 409.963554][ T4011] FSC = 0x06: level 2 translation fault [ 409.965195][ T4011] Data abort info: [ 409.966147][ T4011] ISV = 0, ISS = 0x00000006 [ 409.967525][ T4011] CM = 0, WnR = 0 [ 409.974313][ T4011] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000113364000 [ 409.976429][ T4011] [0000000000000021] pgd=0800000111d8b003, p4d=0800000111d8b003, pud=0800000111d8c003, pmd=0000000000000000 [ 409.980673][ T4011] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 409.982599][ T4011] Modules linked in: [ 409.983607][ T4011] CPU: 1 PID: 4011 Comm: syz-executor363 Tainted: G W 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 409.986739][ T4011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.989436][ T4011] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 409.991508][ T4011] pc : gfs2_dump_glock+0x4f4/0x904 [ 409.992854][ T4011] lr : gfs2_dump_glock+0x498/0x904 [ 409.994182][ T4011] sp : ffff800013503600 [ 409.995260][ T4011] x29: ffff8000135037d0 x28: ffff80000cd3bac3 x27: ffff0000d1c12218 [ 409.997316][ T4011] x26: 0000000000000fa2 x25: ffff8000135037a1 x24: ffff0000d07809a0 [ 409.999366][ T4011] x23: 0000000000000001 x22: 0000000000000040 x21: ffff80000d4a4640 [ 410.001245][ T4011] x20: ffff80000d95c000 x19: ffff0000d0780a20 x18: 00000000000003a2 [ 410.003235][ T4011] x17: 000000000000b67e x16: ffff80000dbe6158 x15: ffff0000d07f9a40 [ 410.005362][ T4011] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000d07f9a40 [ 410.007478][ T4011] x11: ff8080000926ce78 x10: 0000000000000000 x9 : ffff80000926ce78 [ 410.009568][ T4011] x8 : ffff0000d07f9a40 x7 : ffff800009273590 x6 : 0000000000000000 [ 410.011671][ T4011] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 [ 410.013766][ T4011] x2 : 0000000000000008 x1 : ffff80000ce893cb x0 : 0000000000000001 [ 410.015918][ T4011] Call trace: [ 410.016732][ T4011] gfs2_dump_glock+0x4f4/0x904 [ 410.017993][ T4011] gfs2_consist_inode_i+0x68/0x88 [ 410.019315][ T4011] gfs2_dirent_scan+0x2dc/0x3b4 [ 410.020570][ T4011] gfs2_dirent_search+0x134/0x494 [ 410.021920][ T4011] gfs2_dir_search+0x58/0x130 [ 410.023188][ T4011] gfs2_lookupi+0x23c/0x354 [ 410.024393][ T4011] __gfs2_lookup+0x5c/0x1dc [ 410.025632][ T4011] gfs2_atomic_open+0x74/0x148 [ 410.026847][ T4011] path_openat+0x67c/0x11c4 [ 410.028038][ T4011] do_filp_open+0xdc/0x1b8 [ 410.029218][ T4011] do_sys_openat2+0xb8/0x22c [ 410.030405][ T4011] __arm64_sys_openat+0xb0/0xe0 [ 410.031654][ T4011] el0_svc_common+0x138/0x220 [ 410.032867][ T4011] do_el0_svc+0x48/0x140 [ 410.033977][ T4011] el0_svc+0x58/0x150 [ 410.035019][ T4011] el0t_64_sync_handler+0x84/0xf0 [ 410.036373][ T4011] el0t_64_sync+0x190/0x194 [ 410.037584][ T4011] Code: 91178800 9117ec42 391e2688 97bcdabc (794042f4) [ 410.039422][ T4011] ---[ end trace 0000000000000000 ]--- [ 410.047172][ T4013] loop0: detected capacity change from 0 to 32768 [ 410.049462][ T4013] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 410.051553][ T4013] CPU: 0 PID: 4013 Comm: syz-executor363 Tainted: G D W 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 410.054680][ T4013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 410.057330][ T4013] Call trace: [ 410.058149][ T4013] dump_backtrace+0x1c4/0x1f0 [ 410.059360][ T4013] show_stack+0x2c/0x3c [ 410.060464][ T4013] dump_stack_lvl+0x104/0x16c [ 410.061692][ T4013] dump_stack+0x1c/0x58 [ 410.062759][ T4013] sysfs_create_dir_ns+0x148/0x168 [ 410.064047][ T4013] kobject_add_internal+0x244/0x530 [ 410.065440][ T4013] kobject_init_and_add+0xec/0x18c [ 410.066789][ T4013] gfs2_sys_fs_add+0xd8/0x220 [ 410.068018][ T4013] gfs2_fill_super+0x360/0x874 [ 410.069268][ T4013] get_tree_bdev+0x1e8/0x2a0 [ 410.070463][ T4013] gfs2_get_tree+0x30/0xc0 [ 410.071595][ T4013] vfs_get_tree+0x40/0x140 [ 410.072771][ T4013] do_new_mount+0x1dc/0x4e4 [ 410.073955][ T4013] path_mount+0x358/0x890 [ 410.075067][ T4013] __arm64_sys_mount+0x2c4/0x3c4 [ 410.076357][ T4013] el0_svc_common+0x138/0x220 [ 410.077639][ T4013] do_el0_svc+0x48/0x140 [ 410.078781][ T4013] el0_svc+0x58/0x150 [ 410.079850][ T4013] el0t_64_sync_handler+0x84/0xf0 [ 410.081163][ T4013] el0t_64_sync+0x190/0x194 [ 410.084440][ T4013] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 410.088095][ T4013] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 410.620806][ T4011] Kernel panic - not syncing: Oops: Fatal exception [ 410.622563][ T4011] SMP: stopping secondary CPUs [ 410.623877][ T4011] Kernel Offset: disabled [ 410.625026][ T4011] CPU features: 0x00000,040e0108,4c017203 [ 410.626529][ T4011] Memory Limit: none [ 411.210046][ T4011] Rebooting in 86400 seconds..