[ 69.626026][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.627875][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.0.206' (ED25519) to the list of known hosts. 1970/01/01 00:01:13 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:13 parsed 1 programs [ 74.755467][ T3331] cfg80211: failed to load regulatory.db [ 76.701762][ T4667] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 86.166714][ T1613] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.169129][ T1613] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.171885][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 86.207195][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.209432][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.212232][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.229742][ T4742] chnl_net:caif_netlink_parms(): no params data found [ 86.397248][ T4742] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.399295][ T4742] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.401868][ T4742] device bridge_slave_0 entered promiscuous mode [ 86.408734][ T4742] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.410784][ T4742] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.413433][ T4742] device bridge_slave_1 entered promiscuous mode [ 86.430680][ T4742] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.437032][ T4742] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.498424][ T4742] team0: Port device team_slave_0 added [ 86.501748][ T4742] team0: Port device team_slave_1 added [ 86.515606][ T4742] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.517570][ T4742] 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. [ 86.526319][ T4742] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.530539][ T4742] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.532491][ T4742] 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. [ 86.540148][ T4742] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.595954][ T4742] device hsr_slave_0 entered promiscuous mode [ 86.665597][ T4742] device hsr_slave_1 entered promiscuous mode [ 87.478323][ T4742] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 87.515624][ T4742] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 87.551501][ T4742] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 87.586942][ T4742] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 87.660250][ T4742] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.704605][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.707362][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.715171][ T4742] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.721842][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.725632][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.745623][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.747645][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.756364][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.766430][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.769511][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.772147][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.774158][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.778088][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.781237][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.794608][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.798239][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.801590][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.804454][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.807156][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.809875][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.812552][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.816391][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.821154][ T4742] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.827783][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.897403][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.899644][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.907316][ T4742] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.919298][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.922064][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.933676][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.938466][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.941665][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.944835][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.948169][ T4742] device veth0_vlan entered promiscuous mode [ 87.953651][ T4742] device veth1_vlan entered promiscuous mode [ 87.970291][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.972824][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 87.977291][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 87.980416][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.985723][ T4742] device veth0_macvtap entered promiscuous mode [ 87.990603][ T4742] device veth1_macvtap entered promiscuous mode [ 88.002014][ T4742] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.006373][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.008960][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.011591][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.015198][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.041927][ T4742] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.044315][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.047142][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.051848][ T4742] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.054880][ T4742] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.057244][ T4742] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.059658][ T4742] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:28 executed programs: 0 [ 88.513471][ T4869] chnl_net:caif_netlink_parms(): no params data found [ 88.739679][ T4869] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.741704][ T4869] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.745154][ T4869] device bridge_slave_0 entered promiscuous mode [ 88.777159][ T4869] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.779262][ T4869] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.782047][ T4869] device bridge_slave_1 entered promiscuous mode [ 88.830394][ T4880] chnl_net:caif_netlink_parms(): no params data found [ 88.907202][ T4879] chnl_net:caif_netlink_parms(): no params data found [ 88.917261][ T4869] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.959887][ T4869] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.983472][ T4885] chnl_net:caif_netlink_parms(): no params data found [ 89.083738][ T4869] team0: Port device team_slave_0 added [ 89.092454][ T4880] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.100578][ T4880] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.103372][ T4880] device bridge_slave_0 entered promiscuous mode [ 89.120344][ T4869] team0: Port device team_slave_1 added [ 89.142597][ T4880] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.145385][ T4880] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.148702][ T4880] device bridge_slave_1 entered promiscuous mode [ 89.159595][ T4892] chnl_net:caif_netlink_parms(): no params data found [ 89.166060][ T4879] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.168009][ T4879] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.170607][ T4879] device bridge_slave_0 entered promiscuous mode [ 89.183747][ T4885] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.186128][ T4885] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.188658][ T4885] device bridge_slave_0 entered promiscuous mode [ 89.212780][ T4869] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.221343][ T4869] 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. [ 89.230627][ T4869] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.253128][ T4879] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.261248][ T4879] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.265544][ T4879] device bridge_slave_1 entered promiscuous mode [ 89.281851][ T4885] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.285823][ T4885] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.288557][ T4885] device bridge_slave_1 entered promiscuous mode [ 89.305557][ T4869] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.307476][ T4869] 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. [ 89.321855][ T4869] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.337430][ T4880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.352379][ T4885] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.369313][ T4880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.389907][ T4885] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.429711][ T4879] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.438441][ T4879] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.495839][ T4869] device hsr_slave_0 entered promiscuous mode [ 89.534625][ T4869] device hsr_slave_1 entered promiscuous mode [ 89.554538][ T4869] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.556665][ T4869] Cannot create hsr debugfs directory [ 89.588159][ T4879] team0: Port device team_slave_0 added [ 89.591711][ T4879] team0: Port device team_slave_1 added [ 89.618628][ T4880] team0: Port device team_slave_0 added [ 89.622572][ T4880] team0: Port device team_slave_1 added [ 89.651701][ T4885] team0: Port device team_slave_0 added [ 89.655808][ T4885] team0: Port device team_slave_1 added [ 89.664877][ T4892] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.667025][ T4892] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.669738][ T4892] device bridge_slave_0 entered promiscuous mode [ 89.678803][ T4880] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.680799][ T4880] 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. [ 89.688995][ T4880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.696173][ T4879] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.698143][ T4879] 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. [ 89.706149][ T4879] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.714697][ T4892] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.716703][ T4892] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.719319][ T4892] device bridge_slave_1 entered promiscuous mode [ 89.734314][ T4880] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.736224][ T4880] 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. [ 89.743364][ T4880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.753207][ T4879] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.755941][ T4879] 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. [ 89.763429][ T4879] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.771012][ T4885] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.773037][ T4885] 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. [ 89.780307][ T4885] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.789295][ T4885] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.791261][ T4885] 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. [ 89.798726][ T4885] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.807369][ T4892] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.831680][ T4892] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.913229][ T4879] device hsr_slave_0 entered promiscuous mode [ 89.954387][ T4879] device hsr_slave_1 entered promiscuous mode [ 89.984019][ T4879] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.986134][ T4879] Cannot create hsr debugfs directory [ 89.990092][ T4892] team0: Port device team_slave_0 added [ 90.048487][ T4892] team0: Port device team_slave_1 added [ 90.127087][ T4885] device hsr_slave_0 entered promiscuous mode [ 90.154395][ T4885] device hsr_slave_1 entered promiscuous mode [ 90.194249][ T4885] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.196423][ T4885] Cannot create hsr debugfs directory [ 90.264866][ T4124] Bluetooth: hci0: command 0x0409 tx timeout [ 90.269251][ T4880] device hsr_slave_0 entered promiscuous mode [ 90.304829][ T4880] device hsr_slave_1 entered promiscuous mode [ 90.344254][ T4880] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.346479][ T4880] Cannot create hsr debugfs directory [ 90.357305][ T4892] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.359380][ T4892] 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. [ 90.367584][ T4892] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.443623][ T4892] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.445838][ T4892] 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. [ 90.452793][ T4892] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.514326][ T4123] Bluetooth: hci2: command 0x0409 tx timeout [ 90.530081][ T4123] Bluetooth: hci1: command 0x0409 tx timeout [ 90.584031][ T4123] Bluetooth: hci4: command 0x0409 tx timeout [ 90.585883][ T4123] Bluetooth: hci3: command 0x0409 tx timeout [ 90.626334][ T4892] device hsr_slave_0 entered promiscuous mode [ 90.664347][ T4892] device hsr_slave_1 entered promiscuous mode [ 90.713998][ T4892] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.716065][ T4892] Cannot create hsr debugfs directory [ 91.141056][ T4880] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.361724][ T4123] Bluetooth: hci0: command 0x041b tx timeout [ 92.584201][ T3331] Bluetooth: hci1: command 0x041b tx timeout [ 92.594534][ T3331] Bluetooth: hci2: command 0x041b tx timeout [ 92.664181][ T3331] Bluetooth: hci3: command 0x041b tx timeout [ 92.666273][ T3331] Bluetooth: hci4: command 0x041b tx timeout [ 93.002018][ T4880] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.050423][ T4880] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.109800][ T4880] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.565708][ T4885] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 93.606320][ T4885] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 93.647246][ T4885] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 93.685932][ T4885] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 93.794449][ T4869] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.826468][ T4869] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.871287][ T4869] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.905907][ T4869] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.027222][ T4879] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 94.075903][ T4885] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.080322][ T4879] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 94.149756][ T4879] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 94.167306][ T4879] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 94.231969][ T4885] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.255754][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.258400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.263539][ T4892] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 94.300035][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.302847][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.308801][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.310785][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.313362][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.316539][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.319214][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.321227][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.352645][ T4892] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 94.396284][ T4892] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 94.434076][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 94.440065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.442748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.450332][ T4892] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 94.493289][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.507681][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.512239][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.515648][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.522627][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.526200][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.558048][ T4869] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.560301][ T4880] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 94.607017][ T4885] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 94.609986][ T4885] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.633630][ T4880] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 94.674231][ T4123] Bluetooth: hci2: command 0x040f tx timeout [ 94.676373][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.679033][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.681859][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.684119][ T4123] Bluetooth: hci1: command 0x040f tx timeout [ 94.694798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.701288][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.724413][ T4869] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.744760][ T4880] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 94.754238][ T4151] Bluetooth: hci4: command 0x040f tx timeout [ 94.756349][ T4151] Bluetooth: hci3: command 0x040f tx timeout [ 94.813022][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.816175][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.842826][ T4880] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 94.951218][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.954572][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.957256][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.959208][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.974373][ T4885] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.996368][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.998929][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.001572][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.010832][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.012760][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.017557][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.019756][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.044347][ T4879] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.083782][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.087035][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.091081][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.120955][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.123839][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.128667][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.132135][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.146933][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.150096][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.192302][ T4879] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.200730][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.203365][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.206104][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.214760][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.220179][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.224925][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.255594][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.259132][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.261952][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.265655][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.271323][ T4869] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.289150][ T4885] device veth0_vlan entered promiscuous mode [ 95.309109][ T4892] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.336809][ T4885] device veth1_vlan entered promiscuous mode [ 95.341785][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.345141][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.347869][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.350505][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.352450][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.380526][ T4880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.408445][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.411322][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.420018][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.422837][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.425512][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.427519][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.429791][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.432624][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.436394][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.439800][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.442523][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.446346][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.449027][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.451635][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.503934][ T4880] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.511569][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.516605][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.519058][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.521514][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.529140][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.551618][ T4879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.562156][ T4885] device veth0_macvtap entered promiscuous mode [ 95.569327][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.572137][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.575982][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.578020][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.580686][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.583612][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.587734][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.589718][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.592084][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.596088][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.598992][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.601814][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.605637][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.608451][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.612362][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.615946][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.645674][ T4885] device veth1_macvtap entered promiscuous mode [ 95.649228][ T4892] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.651317][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.654805][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.657325][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.660625][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.663278][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.669102][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.671304][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.676852][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.687160][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.689816][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.703468][ T4880] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.722705][ T4880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.731819][ T4869] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.736560][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.739175][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.746512][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.754571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.759856][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.761861][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.770864][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.794845][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.797657][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.800151][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.802056][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.852512][ T4885] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 95.856461][ T4885] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.878352][ T4885] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.886179][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.889060][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.892328][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.923662][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.934948][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.937247][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.945653][ T4885] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 95.948472][ T4885] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.957437][ T4885] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.960989][ T4879] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.968298][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.971141][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.987783][ T4885] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.990232][ T4885] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.992515][ T4885] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.999646][ T4885] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.043413][ T4880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.053465][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.057315][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.060224][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.063037][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.075645][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.077778][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.079986][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.110008][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.113001][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.123266][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.127018][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.154538][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.157334][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.160060][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.163191][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.166800][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.169415][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.186519][ T4892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.194940][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.197540][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.220901][ T4869] device veth0_vlan entered promiscuous mode [ 96.231595][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.235182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.272559][ T4879] device veth0_vlan entered promiscuous mode [ 96.282594][ T4869] device veth1_vlan entered promiscuous mode [ 96.309431][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.311689][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.354622][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.357275][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.359929][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.362651][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 96.371920][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.376703][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.426256][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.428876][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.432725][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.440007][ T4880] device veth0_vlan entered promiscuous mode [ 96.446639][ T4879] device veth1_vlan entered promiscuous mode [ 96.469392][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.472123][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.477219][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.479841][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.487701][ T4880] device veth1_vlan entered promiscuous mode [ 96.504342][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 96.544492][ T4879] device veth0_macvtap entered promiscuous mode [ 96.547614][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.550348][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.553086][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.558033][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.560717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.563434][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.589640][ T4892] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.600679][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.602854][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.613740][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.623107][ T4869] device veth0_macvtap entered promiscuous mode [ 96.627241][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.691393][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.694377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 96.696864][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.700138][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.706610][ T4879] device veth1_macvtap entered promiscuous mode [ 96.712800][ T136] device hsr_slave_0 left promiscuous mode [ 96.744448][ T7] Bluetooth: hci1: command 0x0419 tx timeout [ 96.752243][ T7] Bluetooth: hci2: command 0x0419 tx timeout [ 96.764280][ T136] device hsr_slave_1 left promiscuous mode [ 96.824315][ T7] Bluetooth: hci3: command 0x0419 tx timeout [ 96.826201][ T7] Bluetooth: hci4: command 0x0419 tx timeout [ 96.834725][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 96.836906][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 96.840252][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 96.842310][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 96.845870][ T136] device bridge_slave_1 left promiscuous mode [ 96.847601][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.905572][ T136] device bridge_slave_0 left promiscuous mode [ 96.907482][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.024860][ T136] device veth1_macvtap left promiscuous mode [ 97.026713][ T136] device veth0_macvtap left promiscuous mode [ 97.028381][ T136] device veth1_vlan left promiscuous mode [ 97.029963][ T136] device veth0_vlan left promiscuous mode [ 97.311498][ T136] team0 (unregistering): Port device team_slave_1 removed [ 97.320911][ T136] team0 (unregistering): Port device team_slave_0 removed [ 97.331335][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 97.381676][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 97.519656][ T136] bond0 (unregistering): Released all slaves [ 97.616465][ T4880] device veth0_macvtap entered promiscuous mode [ 97.643591][ T4880] device veth1_macvtap entered promiscuous mode [ 97.647854][ T4869] device veth1_macvtap entered promiscuous mode [ 97.651827][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 97.662852][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready 1970/01/01 00:01:37 executed programs: 10 [ 97.721690][ T4879] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.735446][ T4879] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.745785][ T4879] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.762402][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.774574][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.800717][ T4880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.803546][ T4880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.823845][ T4880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.834310][ T4880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.846032][ T4880] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.852014][ T4879] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.858884][ T4879] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.864788][ T4879] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.870114][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.872919][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.876049][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.887222][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.911203][ T4879] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.913668][ T4879] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.923382][ T4879] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.926281][ T4879] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.933202][ T4880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.937859][ T4880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.940610][ T4880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.943637][ T4880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.949252][ T4880] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.963319][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.966387][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.994761][ T4869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.997758][ T4869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.000391][ T4869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.003274][ T4869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.014524][ T4869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.017410][ T4869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.021701][ T4869] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.025275][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.028013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.057692][ T4880] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.060233][ T4880] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.062634][ T4880] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.073105][ T4880] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.084849][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.087894][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.112904][ T4869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.119084][ T4869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.121800][ T4869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.144457][ T4869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.147155][ T4869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.164200][ T4869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.173547][ T4869] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.196978][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.199742][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.239981][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.242797][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.261526][ T4869] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.265498][ T4869] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.268008][ T4869] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.270370][ T4869] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.273008][ T5381] loop3: detected capacity change from 0 to 32768 [ 98.277711][ T4892] device veth0_vlan entered promiscuous mode [ 98.283858][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.292335][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.351240][ T4892] device veth1_vlan entered promiscuous mode [ 98.357941][ T5381] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 98.360369][ T5381] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 98.396673][ T1638] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.398995][ T1638] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.432458][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 98.437418][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 98.440378][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.454118][ T5381] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 98.525254][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.528285][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.565633][ T4892] device veth0_macvtap entered promiscuous mode [ 98.582490][ T5381] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 98.628411][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.630700][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.735582][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.738681][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.743014][ T4892] device veth1_macvtap entered promiscuous mode [ 98.758314][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.760551][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.893085][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.965260][ T1613] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.967683][ T1613] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.971832][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 99.040874][ T4892] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 99.043860][ T4892] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.053620][ T4892] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 99.093819][ T4892] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.113772][ T4892] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 99.134252][ T4892] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.136943][ T4892] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 99.166799][ T4892] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.198142][ T4892] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.223054][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.232093][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.240722][ T4892] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.251616][ T4892] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.264749][ T4892] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.276973][ T4892] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.287890][ T4892] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.301064][ T4892] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.308581][ T4892] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.316682][ T4892] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.332366][ T4892] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.370743][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 99.373661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.379409][ T331] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.381614][ T331] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.407921][ T4892] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.410352][ T4892] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.412736][ T4892] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.419297][ T4892] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.426567][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 99.437138][ T1613] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.439363][ T1613] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.442341][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 99.774048][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.776388][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.794367][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 99.875710][ T1638] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.877982][ T1638] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.882080][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 100.112693][ T5424] loop1: detected capacity change from 0 to 32768 [ 100.161311][ T5424] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 100.163589][ T5424] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 100.237199][ T5424] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 100.417768][ T5424] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 100.872618][ T5437] loop2: detected capacity change from 0 to 32768 [ 100.923685][ T5437] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.931453][ T5437] CPU: 1 PID: 5437 Comm: syz.2.17 Not tainted 5.15.189-syzkaller #0 [ 100.933724][ T5437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 100.936493][ T5437] Call trace: [ 100.937368][ T5437] dump_backtrace+0x0/0x43c [ 100.938542][ T5437] show_stack+0x2c/0x3c [ 100.939661][ T5437] __dump_stack+0x30/0x40 [ 100.940890][ T5437] dump_stack_lvl+0xf8/0x160 [ 100.942148][ T5437] dump_stack+0x1c/0x5c [ 100.943280][ T5437] sysfs_create_dir_ns+0x22c/0x24c [ 100.944666][ T5437] kobject_add_internal+0x590/0xc54 [ 100.946021][ T5437] kobject_init_and_add+0x118/0x17c [ 100.947458][ T5437] gfs2_sys_fs_add+0x1dc/0x3d8 [ 100.948773][ T5437] gfs2_fill_super+0xdac/0x19e0 [ 100.950065][ T5437] get_tree_bdev+0x358/0x544 [ 100.951367][ T5437] gfs2_get_tree+0x54/0x1b4 [ 100.952620][ T5437] vfs_get_tree+0x90/0x274 [ 100.953751][ T5437] do_new_mount+0x228/0x810 [ 100.955054][ T5437] path_mount+0x5b4/0x1000 [ 100.956296][ T5437] __arm64_sys_mount+0x514/0x5e4 [ 100.957590][ T5437] invoke_syscall+0x98/0x2b8 [ 100.958835][ T5437] el0_svc_common+0x138/0x258 [ 100.959783][ T5441] loop0: detected capacity change from 0 to 32768 [ 100.960081][ T5437] do_el0_svc+0x58/0x14c [ 100.962996][ T5437] el0_svc+0x78/0x1e0 [ 100.964110][ T5437] el0t_64_sync_handler+0xcc/0xe4 [ 100.965448][ T5437] el0t_64_sync+0x1a0/0x1a4 [ 100.999217][ T5443] loop3: detected capacity change from 0 to 32768 [ 101.053341][ T5443] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.055772][ T5441] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.057914][ T5441] CPU: 0 PID: 5441 Comm: syz.0.15 Not tainted 5.15.189-syzkaller #0 [ 101.060021][ T5441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 101.062794][ T5441] Call trace: [ 101.063718][ T5441] dump_backtrace+0x0/0x43c [ 101.065019][ T5441] show_stack+0x2c/0x3c [ 101.066196][ T5441] __dump_stack+0x30/0x40 [ 101.067390][ T5441] dump_stack_lvl+0xf8/0x160 [ 101.068683][ T5441] dump_stack+0x1c/0x5c [ 101.069836][ T5441] sysfs_create_dir_ns+0x22c/0x24c [ 101.071250][ T5441] kobject_add_internal+0x590/0xc54 [ 101.072746][ T5441] kobject_init_and_add+0x118/0x17c [ 101.074170][ T5441] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.075450][ T5441] gfs2_fill_super+0xdac/0x19e0 [ 101.076789][ T5441] get_tree_bdev+0x358/0x544 [ 101.078044][ T5441] gfs2_get_tree+0x54/0x1b4 [ 101.079350][ T5441] vfs_get_tree+0x90/0x274 [ 101.080518][ T5441] do_new_mount+0x228/0x810 [ 101.081784][ T5441] path_mount+0x5b4/0x1000 [ 101.082984][ T5441] __arm64_sys_mount+0x514/0x5e4 [ 101.083965][ T5437] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.084384][ T5441] invoke_syscall+0x98/0x2b8 [ 101.087962][ T5437] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.089221][ T5441] el0_svc_common+0x138/0x258 [ 101.089236][ T5441] do_el0_svc+0x58/0x14c [ 101.089246][ T5441] el0_svc+0x78/0x1e0 [ 101.089257][ T5441] el0t_64_sync_handler+0xcc/0xe4 [ 101.089267][ T5441] el0t_64_sync+0x1a0/0x1a4 [ 101.106681][ T5443] CPU: 0 PID: 5443 Comm: syz.3.20 Not tainted 5.15.189-syzkaller #0 [ 101.108852][ T5443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 101.111589][ T5443] Call trace: [ 101.112446][ T5443] dump_backtrace+0x0/0x43c [ 101.113672][ T5443] show_stack+0x2c/0x3c [ 101.114788][ T5443] __dump_stack+0x30/0x40 [ 101.116016][ T5443] dump_stack_lvl+0xf8/0x160 [ 101.117284][ T5443] dump_stack+0x1c/0x5c [ 101.118433][ T5443] sysfs_create_dir_ns+0x22c/0x24c [ 101.119846][ T5443] kobject_add_internal+0x590/0xc54 [ 101.121258][ T5443] kobject_init_and_add+0x118/0x17c [ 101.122724][ T5443] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.124052][ T5443] gfs2_fill_super+0xdac/0x19e0 [ 101.125417][ T5443] get_tree_bdev+0x358/0x544 [ 101.126697][ T5443] gfs2_get_tree+0x54/0x1b4 [ 101.127917][ T5443] vfs_get_tree+0x90/0x274 [ 101.129147][ T5443] do_new_mount+0x228/0x810 [ 101.130368][ T5443] path_mount+0x5b4/0x1000 [ 101.131571][ T5443] __arm64_sys_mount+0x514/0x5e4 [ 101.132867][ T5443] invoke_syscall+0x98/0x2b8 [ 101.134110][ T5443] el0_svc_common+0x138/0x258 [ 101.135376][ T5443] do_el0_svc+0x58/0x14c [ 101.136464][ T5443] el0_svc+0x78/0x1e0 [ 101.137549][ T5443] el0t_64_sync_handler+0xcc/0xe4 [ 101.138870][ T5443] el0t_64_sync+0x1a0/0x1a4 [ 101.212124][ T5443] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.235817][ T5443] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.245611][ T5441] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.249328][ T5441] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.354316][ T5449] loop4: detected capacity change from 0 to 32768 [ 101.420046][ T5449] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.422255][ T5449] CPU: 0 PID: 5449 Comm: syz.4.19 Not tainted 5.15.189-syzkaller #0 [ 101.424439][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 101.427192][ T5449] Call trace: [ 101.428067][ T5449] dump_backtrace+0x0/0x43c [ 101.429255][ T5449] show_stack+0x2c/0x3c [ 101.430359][ T5449] __dump_stack+0x30/0x40 [ 101.431561][ T5449] dump_stack_lvl+0xf8/0x160 [ 101.432788][ T5449] dump_stack+0x1c/0x5c [ 101.433940][ T5449] sysfs_create_dir_ns+0x22c/0x24c [ 101.435384][ T5449] kobject_add_internal+0x590/0xc54 [ 101.436809][ T5449] kobject_init_and_add+0x118/0x17c [ 101.438257][ T5449] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.439587][ T5449] gfs2_fill_super+0xdac/0x19e0 [ 101.440857][ T5449] get_tree_bdev+0x358/0x544 [ 101.442113][ T5449] gfs2_get_tree+0x54/0x1b4 [ 101.443354][ T5449] vfs_get_tree+0x90/0x274 [ 101.444539][ T5449] do_new_mount+0x228/0x810 [ 101.445758][ T5449] path_mount+0x5b4/0x1000 [ 101.446960][ T5449] __arm64_sys_mount+0x514/0x5e4 [ 101.448256][ T5449] invoke_syscall+0x98/0x2b8 [ 101.449471][ T5449] el0_svc_common+0x138/0x258 [ 101.450766][ T5449] do_el0_svc+0x58/0x14c [ 101.451929][ T5449] el0_svc+0x78/0x1e0 [ 101.453012][ T5449] el0t_64_sync_handler+0xcc/0xe4 [ 101.454360][ T5449] el0t_64_sync+0x1a0/0x1a4 [ 101.580342][ T5449] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.611695][ T5449] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.325345][ T5437] loop2: detected capacity change from 0 to 32768 [ 102.388104][ T5437] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 102.390415][ T5437] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 102.412400][ T5437] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 102.416713][ T4834] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 102.418760][ T4834] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 102.447933][ T5441] loop0: detected capacity change from 0 to 32768 [ 102.470455][ T5443] loop3: detected capacity change from 0 to 32768 [ 102.496112][ T5441] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.498366][ T5441] CPU: 1 PID: 5441 Comm: syz.0.15 Not tainted 5.15.189-syzkaller #0 [ 102.500595][ T5441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 102.503355][ T5441] Call trace: [ 102.504216][ T5441] dump_backtrace+0x0/0x43c [ 102.505501][ T5441] show_stack+0x2c/0x3c [ 102.506595][ T5441] __dump_stack+0x30/0x40 [ 102.507798][ T5441] dump_stack_lvl+0xf8/0x160 [ 102.509001][ T5441] dump_stack+0x1c/0x5c [ 102.510142][ T5441] sysfs_create_dir_ns+0x22c/0x24c [ 102.511558][ T5441] kobject_add_internal+0x590/0xc54 [ 102.512998][ T5441] kobject_init_and_add+0x118/0x17c [ 102.514408][ T5441] gfs2_sys_fs_add+0x1dc/0x3d8 [ 102.515734][ T5441] gfs2_fill_super+0xdac/0x19e0 [ 102.517024][ T5441] get_tree_bdev+0x358/0x544 [ 102.518319][ T5441] gfs2_get_tree+0x54/0x1b4 [ 102.519560][ T5441] vfs_get_tree+0x90/0x274 [ 102.520757][ T5441] do_new_mount+0x228/0x810 [ 102.522024][ T5441] path_mount+0x5b4/0x1000 [ 102.523229][ T5441] __arm64_sys_mount+0x514/0x5e4 [ 102.524585][ T5441] invoke_syscall+0x98/0x2b8 [ 102.525837][ T5441] el0_svc_common+0x138/0x258 [ 102.527218][ T5441] do_el0_svc+0x58/0x14c [ 102.528399][ T5441] el0_svc+0x78/0x1e0 [ 102.529479][ T5441] el0t_64_sync_handler+0xcc/0xe4 [ 102.530851][ T5441] el0t_64_sync+0x1a0/0x1a4 [ 102.535467][ T5443] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.537607][ T5443] CPU: 1 PID: 5443 Comm: syz.3.20 Not tainted 5.15.189-syzkaller #0 [ 102.539773][ T5443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 102.542598][ T5443] Call trace: [ 102.543501][ T5443] dump_backtrace+0x0/0x43c [ 102.544731][ T5443] show_stack+0x2c/0x3c [ 102.545838][ T5443] __dump_stack+0x30/0x40 [ 102.547037][ T5443] dump_stack_lvl+0xf8/0x160 [ 102.548320][ T5443] dump_stack+0x1c/0x5c [ 102.549457][ T5443] sysfs_create_dir_ns+0x22c/0x24c [ 102.550909][ T5443] kobject_add_internal+0x590/0xc54 [ 102.552352][ T5443] kobject_init_and_add+0x118/0x17c [ 102.553753][ T5443] gfs2_sys_fs_add+0x1dc/0x3d8 [ 102.555063][ T5443] gfs2_fill_super+0xdac/0x19e0 [ 102.556382][ T5443] get_tree_bdev+0x358/0x544 [ 102.557636][ T5443] gfs2_get_tree+0x54/0x1b4 [ 102.558918][ T5443] vfs_get_tree+0x90/0x274 [ 102.560121][ T5443] do_new_mount+0x228/0x810 [ 102.561292][ T5443] path_mount+0x5b4/0x1000 [ 102.562457][ T5443] __arm64_sys_mount+0x514/0x5e4 [ 102.563819][ T5443] invoke_syscall+0x98/0x2b8 [ 102.565076][ T5443] el0_svc_common+0x138/0x258 [ 102.566368][ T5443] do_el0_svc+0x58/0x14c [ 102.567571][ T5443] el0_svc+0x78/0x1e0 [ 102.568651][ T5443] el0t_64_sync_handler+0xcc/0xe4 [ 102.570044][ T5443] el0t_64_sync+0x1a0/0x1a4 [ 102.610884][ T4834] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 192ms [ 102.624324][ T4834] gfs2: fsid=syz:syz.0: jid=0: Done [ 102.626352][ T5437] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 102.630121][ T5441] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.632151][ T5437] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 102.640566][ T5441] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.654064][ T5443] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.660367][ T5443] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:42 executed programs: 17 [ 102.977976][ T5449] loop4: detected capacity change from 0 to 32768 [ 103.418515][ T5486] loop1: detected capacity change from 0 to 32768 [ 103.427376][ T5486] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 103.444011][ T5486] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 103.494485][ T5486] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 1ms [ 103.644408][ T5486] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 103.736965][ T5496] loop2: detected capacity change from 0 to 32768 [ 103.805908][ T5496] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.808009][ T5496] CPU: 1 PID: 5496 Comm: syz.2.22 Not tainted 5.15.189-syzkaller #0 [ 103.810194][ T5496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 103.812979][ T5496] Call trace: [ 103.813856][ T5496] dump_backtrace+0x0/0x43c [ 103.815096][ T5496] show_stack+0x2c/0x3c [ 103.816229][ T5496] __dump_stack+0x30/0x40 [ 103.817375][ T5496] dump_stack_lvl+0xf8/0x160 [ 103.818636][ T5496] dump_stack+0x1c/0x5c [ 103.819768][ T5496] sysfs_create_dir_ns+0x22c/0x24c [ 103.821232][ T5496] kobject_add_internal+0x590/0xc54 [ 103.822671][ T5496] kobject_init_and_add+0x118/0x17c [ 103.824042][ T5496] gfs2_sys_fs_add+0x1dc/0x3d8 [ 103.825332][ T5496] gfs2_fill_super+0xdac/0x19e0 [ 103.826649][ T5496] get_tree_bdev+0x358/0x544 [ 103.827911][ T5496] gfs2_get_tree+0x54/0x1b4 [ 103.829098][ T5496] vfs_get_tree+0x90/0x274 [ 103.830361][ T5496] do_new_mount+0x228/0x810 [ 103.831588][ T5496] path_mount+0x5b4/0x1000 [ 103.832766][ T5496] __arm64_sys_mount+0x514/0x5e4 [ 103.834180][ T5496] invoke_syscall+0x98/0x2b8 [ 103.835423][ T5496] el0_svc_common+0x138/0x258 [ 103.836651][ T5496] do_el0_svc+0x58/0x14c [ 103.837857][ T5496] el0_svc+0x78/0x1e0 [ 103.838966][ T5496] el0t_64_sync_handler+0xcc/0xe4 [ 103.840355][ T5496] el0t_64_sync+0x1a0/0x1a4 [ 103.964049][ T5496] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.967789][ T5496] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.149559][ T5505] loop3: detected capacity change from 0 to 32768 [ 104.174462][ T5505] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.176490][ T5505] CPU: 0 PID: 5505 Comm: syz.3.23 Not tainted 5.15.189-syzkaller #0 [ 104.178732][ T5505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 104.181528][ T5505] Call trace: [ 104.182414][ T5505] dump_backtrace+0x0/0x43c [ 104.183656][ T5505] show_stack+0x2c/0x3c [ 104.184779][ T5505] __dump_stack+0x30/0x40 [ 104.185941][ T5505] dump_stack_lvl+0xf8/0x160 [ 104.187135][ T5505] dump_stack+0x1c/0x5c [ 104.188275][ T5505] sysfs_create_dir_ns+0x22c/0x24c [ 104.189654][ T5505] kobject_add_internal+0x590/0xc54 [ 104.191102][ T5505] kobject_init_and_add+0x118/0x17c [ 104.192492][ T5505] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.193830][ T5505] gfs2_fill_super+0xdac/0x19e0 [ 104.195116][ T5505] get_tree_bdev+0x358/0x544 [ 104.196411][ T5505] gfs2_get_tree+0x54/0x1b4 [ 104.197642][ T5505] vfs_get_tree+0x90/0x274 [ 104.198830][ T5505] do_new_mount+0x228/0x810 [ 104.200044][ T5505] path_mount+0x5b4/0x1000 [ 104.201254][ T5505] __arm64_sys_mount+0x514/0x5e4 [ 104.202646][ T5505] invoke_syscall+0x98/0x2b8 [ 104.203974][ T5505] el0_svc_common+0x138/0x258 [ 104.205308][ T5505] do_el0_svc+0x58/0x14c [ 104.206480][ T5505] el0_svc+0x78/0x1e0 [ 104.207557][ T5505] el0t_64_sync_handler+0xcc/0xe4 [ 104.208923][ T5505] el0t_64_sync+0x1a0/0x1a4 [ 104.216540][ T5504] loop0: detected capacity change from 0 to 32768 [ 104.297687][ T5505] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.311689][ T5505] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.323095][ T5504] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.325278][ T5504] CPU: 0 PID: 5504 Comm: syz.0.24 Not tainted 5.15.189-syzkaller #0 [ 104.327495][ T5504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 104.330162][ T5504] Call trace: [ 104.331046][ T5504] dump_backtrace+0x0/0x43c [ 104.332237][ T5504] show_stack+0x2c/0x3c [ 104.333370][ T5504] __dump_stack+0x30/0x40 [ 104.334492][ T5504] dump_stack_lvl+0xf8/0x160 [ 104.335691][ T5504] dump_stack+0x1c/0x5c [ 104.336804][ T5504] sysfs_create_dir_ns+0x22c/0x24c [ 104.338234][ T5504] kobject_add_internal+0x590/0xc54 [ 104.339605][ T5504] kobject_init_and_add+0x118/0x17c [ 104.340975][ T5504] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.342269][ T5504] gfs2_fill_super+0xdac/0x19e0 [ 104.343606][ T5504] get_tree_bdev+0x358/0x544 [ 104.344822][ T5504] gfs2_get_tree+0x54/0x1b4 [ 104.346042][ T5504] vfs_get_tree+0x90/0x274 [ 104.347211][ T5504] do_new_mount+0x228/0x810 [ 104.348448][ T5504] path_mount+0x5b4/0x1000 [ 104.349684][ T5504] __arm64_sys_mount+0x514/0x5e4 [ 104.350962][ T5504] invoke_syscall+0x98/0x2b8 [ 104.352262][ T5504] el0_svc_common+0x138/0x258 [ 104.353474][ T5504] do_el0_svc+0x58/0x14c [ 104.354691][ T5504] el0_svc+0x78/0x1e0 [ 104.355790][ T5504] el0t_64_sync_handler+0xcc/0xe4 [ 104.357228][ T5504] el0t_64_sync+0x1a0/0x1a4 [ 104.452537][ T5512] loop4: detected capacity change from 0 to 32768 [ 104.470372][ T5504] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.496731][ T5504] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.568171][ T5512] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.570235][ T5512] CPU: 1 PID: 5512 Comm: syz.4.25 Not tainted 5.15.189-syzkaller #0 [ 104.572359][ T5512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 104.575057][ T5512] Call trace: [ 104.575945][ T5512] dump_backtrace+0x0/0x43c [ 104.577223][ T5512] show_stack+0x2c/0x3c [ 104.578410][ T5512] __dump_stack+0x30/0x40 [ 104.579656][ T5512] dump_stack_lvl+0xf8/0x160 [ 104.580917][ T5512] dump_stack+0x1c/0x5c [ 104.582068][ T5512] sysfs_create_dir_ns+0x22c/0x24c [ 104.583423][ T5512] kobject_add_internal+0x590/0xc54 [ 104.584860][ T5512] kobject_init_and_add+0x118/0x17c [ 104.586301][ T5512] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.587626][ T5512] gfs2_fill_super+0xdac/0x19e0 [ 104.588947][ T5512] get_tree_bdev+0x358/0x544 [ 104.590262][ T5512] gfs2_get_tree+0x54/0x1b4 [ 104.591485][ T5512] vfs_get_tree+0x90/0x274 [ 104.592707][ T5512] do_new_mount+0x228/0x810 [ 104.593940][ T5512] path_mount+0x5b4/0x1000 [ 104.595123][ T5512] __arm64_sys_mount+0x514/0x5e4 [ 104.596533][ T5512] invoke_syscall+0x98/0x2b8 [ 104.597808][ T5512] el0_svc_common+0x138/0x258 [ 104.599096][ T5512] do_el0_svc+0x58/0x14c [ 104.600270][ T5512] el0_svc+0x78/0x1e0 [ 104.601357][ T5512] el0t_64_sync_handler+0xcc/0xe4 [ 104.602710][ T5512] el0t_64_sync+0x1a0/0x1a4 [ 104.714434][ T5512] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.718165][ T5512] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.007433][ T5496] loop2: detected capacity change from 0 to 32768 [ 105.056634][ T5496] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 105.058925][ T5496] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 105.102557][ T5496] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 105.106031][ T4834] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 105.108014][ T4834] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 105.213298][ T4834] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 105ms [ 105.218175][ T4834] gfs2: fsid=syz:syz.0: jid=0: Done [ 105.219733][ T5496] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 105.404602][ T5496] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 105.421047][ T227] [ 105.421737][ T227] ====================================================== [ 105.423638][ T227] WARNING: possible circular locking dependency detected [ 105.425539][ T227] 5.15.189-syzkaller #0 Not tainted [ 105.426919][ T227] ------------------------------------------------------ [ 105.428843][ T227] kworker/0:1H/227 is trying to acquire lock: [ 105.430486][ T227] ffff0000c5f180e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x54/0x374 [ 105.433039][ T227] [ 105.433039][ T227] but task is already holding lock: [ 105.435311][ T227] ffff80001bf57c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 105.438398][ T227] [ 105.438398][ T227] which lock already depends on the new lock. [ 105.438398][ T227] [ 105.441199][ T227] [ 105.441199][ T227] the existing dependency chain (in reverse order) is: [ 105.443620][ T227] [ 105.443620][ T227] -> #2 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}: [ 105.446315][ T227] process_one_work+0x6e0/0x1140 [ 105.447820][ T227] worker_thread+0x8f4/0x101c [ 105.449152][ T227] kthread+0x374/0x454 [ 105.450442][ T227] ret_from_fork+0x10/0x20 [ 105.451715][ T227] [ 105.451715][ T227] -> #1 ((wq_completion)glock_workqueue){+.+.}-{0:0}: [ 105.454153][ T227] flush_workqueue+0x11c/0x1024 [ 105.455601][ T227] gfs2_gl_hash_clear+0xb8/0x2cc [ 105.457048][ T227] gfs2_put_super+0x614/0x6bc [ 105.458492][ T227] generic_shutdown_super+0x130/0x2f0 [ 105.460033][ T227] kill_block_super+0x70/0xdc [ 105.461452][ T227] gfs2_kill_sb+0xc0/0xd4 [ 105.462767][ T227] deactivate_locked_super+0xb8/0x13c [ 105.464327][ T227] deactivate_super+0xf8/0x118 [ 105.465719][ T227] cleanup_mnt+0x3a4/0x458 [ 105.467044][ T227] __cleanup_mnt+0x20/0x30 [ 105.468416][ T227] task_work_run+0x12c/0x1e0 [ 105.469787][ T227] do_notify_resume+0x24b4/0x3128 [ 105.471325][ T227] el0_svc+0xf0/0x1e0 [ 105.472527][ T227] el0t_64_sync_handler+0xcc/0xe4 [ 105.474001][ T227] el0t_64_sync+0x1a0/0x1a4 [ 105.475364][ T227] [ 105.475364][ T227] -> #0 (&type->s_umount_key#50){+.+.}-{3:3}: [ 105.477553][ T227] __lock_acquire+0x2928/0x651c [ 105.478966][ T227] lock_acquire+0x1f4/0x620 [ 105.480334][ T227] down_write+0xbc/0x12c [ 105.481624][ T227] freeze_super+0x54/0x374 [ 105.482963][ T227] freeze_go_sync+0x128/0x31c [ 105.484355][ T227] do_xmote+0x2ec/0xf90 [ 105.485606][ T227] run_queue+0x3fc/0x6c0 [ 105.486884][ T227] glock_work_func+0x208/0x458 [ 105.488319][ T227] process_one_work+0x79c/0x1140 [ 105.489819][ T227] worker_thread+0x8f4/0x101c [ 105.491336][ T227] kthread+0x374/0x454 [ 105.492614][ T227] ret_from_fork+0x10/0x20 [ 105.493961][ T227] [ 105.493961][ T227] other info that might help us debug this: [ 105.493961][ T227] [ 105.496686][ T227] Chain exists of: [ 105.496686][ T227] &type->s_umount_key#50 --> (wq_completion)glock_workqueue --> (work_completion)(&(&gl->gl_work)->work) [ 105.496686][ T227] [ 105.499454][ T5505] loop3: detected capacity change from 0 to 32768 [ 105.501365][ T227] Possible unsafe locking scenario: [ 105.501365][ T227] [ 105.501371][ T227] CPU0 CPU1 [ 105.506664][ T227] ---- ---- [ 105.508184][ T227] lock((work_completion)(&(&gl->gl_work)->work)); [ 105.510021][ T227] lock((wq_completion)glock_workqueue); [ 105.512285][ T227] lock((work_completion)(&(&gl->gl_work)->work)); [ 105.514850][ T227] lock(&type->s_umount_key#50); [ 105.516269][ T227] [ 105.516269][ T227] *** DEADLOCK *** [ 105.516269][ T227] [ 105.518509][ T227] 2 locks held by kworker/0:1H/227: [ 105.519910][ T227] #0: ffff0000c6bc9d38 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 105.523111][ T227] #1: ffff80001bf57c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 105.526422][ T227] [ 105.526422][ T227] stack backtrace: [ 105.528001][ T227] CPU: 0 PID: 227 Comm: kworker/0:1H Not tainted 5.15.189-syzkaller #0 [ 105.530310][ T227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 105.533052][ T227] Workqueue: glock_workqueue glock_work_func [ 105.534891][ T227] Call trace: [ 105.535752][ T227] dump_backtrace+0x0/0x43c [ 105.536979][ T227] show_stack+0x2c/0x3c [ 105.538110][ T227] __dump_stack+0x30/0x40 [ 105.539318][ T227] dump_stack_lvl+0xf8/0x160 [ 105.540567][ T227] dump_stack+0x1c/0x5c [ 105.541702][ T227] print_circular_bug+0x148/0x1b0 [ 105.543139][ T227] check_noncircular+0x240/0x2d4 [ 105.544553][ T227] __lock_acquire+0x2928/0x651c [ 105.545901][ T227] lock_acquire+0x1f4/0x620 [ 105.547142][ T227] down_write+0xbc/0x12c [ 105.548259][ T227] freeze_super+0x54/0x374 [ 105.549422][ T227] freeze_go_sync+0x128/0x31c [ 105.550691][ T227] do_xmote+0x2ec/0xf90 [ 105.551773][ T227] run_queue+0x3fc/0x6c0 [ 105.552921][ T227] glock_work_func+0x208/0x458 [ 105.554213][ T227] process_one_work+0x79c/0x1140 [ 105.555572][ T227] worker_thread+0x8f4/0x101c [ 105.556818][ T227] kthread+0x374/0x454 [ 105.557924][ T227] ret_from_fork+0x10/0x20 [ 105.558655][ T5504] loop0: detected capacity change from 0 to 32768 [ 105.601810][ T5505] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.607824][ T5505] CPU: 1 PID: 5505 Comm: syz.3.23 Not tainted 5.15.189-syzkaller #0 [ 105.610128][ T5505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 105.612733][ T5505] Call trace: [ 105.613592][ T5505] dump_backtrace+0x0/0x43c [ 105.614835][ T5505] show_stack+0x2c/0x3c [ 105.615982][ T5505] __dump_stack+0x30/0x40 [ 105.617154][ T5505] dump_stack_lvl+0xf8/0x160 [ 105.618356][ T5505] dump_stack+0x1c/0x5c [ 105.619478][ T5505] sysfs_create_dir_ns+0x22c/0x24c [ 105.620834][ T5505] kobject_add_internal+0x590/0xc54 [ 105.622224][ T5505] kobject_init_and_add+0x118/0x17c [ 105.623665][ T5505] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.624959][ T5505] gfs2_fill_super+0xdac/0x19e0 [ 105.626277][ T5505] get_tree_bdev+0x358/0x544 [ 105.627553][ T5505] gfs2_get_tree+0x54/0x1b4 [ 105.628787][ T5505] vfs_get_tree+0x90/0x274 [ 105.630032][ T5505] do_new_mount+0x228/0x810 [ 105.631292][ T5505] path_mount+0x5b4/0x1000 [ 105.632470][ T5505] __arm64_sys_mount+0x514/0x5e4 [ 105.633826][ T5505] invoke_syscall+0x98/0x2b8 [ 105.635082][ T5505] el0_svc_common+0x138/0x258 [ 105.636354][ T5505] do_el0_svc+0x58/0x14c [ 105.637527][ T5505] el0_svc+0x78/0x1e0 [ 105.638587][ T5505] el0t_64_sync_handler+0xcc/0xe4 [ 105.639949][ T5505] el0t_64_sync+0x1a0/0x1a4 [ 105.651874][ T5512] loop4: detected capacity change from 0 to 32768 [ 105.654206][ T5504] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.656175][ T5504] CPU: 1 PID: 5504 Comm: syz.0.24 Not tainted 5.15.189-syzkaller #0 [ 105.658386][ T5504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 105.659918][ T5505] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.661058][ T5504] Call trace: [ 105.661064][ T5504] dump_backtrace+0x0/0x43c [ 105.664629][ T5505] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.665437][ T5504] show_stack+0x2c/0x3c [ 105.669404][ T5504] __dump_stack+0x30/0x40 [ 105.670572][ T5504] dump_stack_lvl+0xf8/0x160 [ 105.671807][ T5504] dump_stack+0x1c/0x5c [ 105.672906][ T5504] sysfs_create_dir_ns+0x22c/0x24c [ 105.674250][ T5504] kobject_add_internal+0x590/0xc54 [ 105.675669][ T5504] kobject_init_and_add+0x118/0x17c [ 105.677085][ T5504] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.678344][ T5504] gfs2_fill_super+0xdac/0x19e0 [ 105.679644][ T5504] get_tree_bdev+0x358/0x544 [ 105.680872][ T5504] gfs2_get_tree+0x54/0x1b4 [ 105.682067][ T5504] vfs_get_tree+0x90/0x274 [ 105.683242][ T5504] do_new_mount+0x228/0x810 [ 105.684442][ T5504] path_mount+0x5b4/0x1000 [ 105.685600][ T5504] __arm64_sys_mount+0x514/0x5e4 [ 105.686976][ T5504] invoke_syscall+0x98/0x2b8 [ 105.688205][ T5504] el0_svc_common+0x138/0x258 [ 105.689427][ T5504] do_el0_svc+0x58/0x14c [ 105.690588][ T5504] el0_svc+0x78/0x1e0 [ 105.691712][ T5504] el0t_64_sync_handler+0xcc/0xe4 [ 105.693342][ T5504] el0t_64_sync+0x1a0/0x1a4 [ 105.744054][ T5504] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.754131][ T5512] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.756181][ T5512] CPU: 0 PID: 5512 Comm: syz.4.25 Not tainted 5.15.189-syzkaller #0 [ 105.758377][ T5512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 105.761045][ T5512] Call trace: [ 105.761975][ T5512] dump_backtrace+0x0/0x43c [ 105.763210][ T5512] show_stack+0x2c/0x3c [ 105.764311][ T5512] __dump_stack+0x30/0x40 [ 105.765436][ T5512] dump_stack_lvl+0xf8/0x160 [ 105.766685][ T5512] dump_stack+0x1c/0x5c [ 105.767808][ T5512] sysfs_create_dir_ns+0x22c/0x24c [ 105.769177][ T5512] kobject_add_internal+0x590/0xc54 [ 105.770606][ T5512] kobject_init_and_add+0x118/0x17c [ 105.771992][ T5512] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.773283][ T5512] gfs2_fill_super+0xdac/0x19e0 [ 105.774631][ T5512] get_tree_bdev+0x358/0x544 [ 105.775919][ T5512] gfs2_get_tree+0x54/0x1b4 [ 105.777113][ T5512] vfs_get_tree+0x90/0x274 [ 105.778348][ T5512] do_new_mount+0x228/0x810 [ 105.779578][ T5512] path_mount+0x5b4/0x1000 [ 105.780787][ T5512] __arm64_sys_mount+0x514/0x5e4 [ 105.782148][ T5512] invoke_syscall+0x98/0x2b8 [ 105.783374][ T5512] el0_svc_common+0x138/0x258 [ 105.784636][ T5512] do_el0_svc+0x58/0x14c [ 105.785762][ T5512] el0_svc+0x78/0x1e0 [ 105.786832][ T5512] el0t_64_sync_handler+0xcc/0xe4 [ 105.788158][ T5512] el0t_64_sync+0x1a0/0x1a4 [ 105.791337][ T5504] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.849464][ T5512] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.878208][ T5512] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.016236][ T5543] loop1: detected capacity change from 0 to 32768 [ 106.049621][ T5543] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.051687][ T5543] CPU: 1 PID: 5543 Comm: syz.1.26 Not tainted 5.15.189-syzkaller #0 [ 106.053881][ T5543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 106.056634][ T5543] Call trace: [ 106.057530][ T5543] dump_backtrace+0x0/0x43c [ 106.058773][ T5543] show_stack+0x2c/0x3c [ 106.059937][ T5543] __dump_stack+0x30/0x40 [ 106.061198][ T5543] dump_stack_lvl+0xf8/0x160 [ 106.062395][ T5543] dump_stack+0x1c/0x5c [ 106.063498][ T5543] sysfs_create_dir_ns+0x22c/0x24c [ 106.064938][ T5543] kobject_add_internal+0x590/0xc54 [ 106.066359][ T5543] kobject_init_and_add+0x118/0x17c [ 106.067682][ T5543] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.068985][ T5543] gfs2_fill_super+0xdac/0x19e0 [ 106.070293][ T5543] get_tree_bdev+0x358/0x544 [ 106.071505][ T5543] gfs2_get_tree+0x54/0x1b4 [ 106.072716][ T5543] vfs_get_tree+0x90/0x274 [ 106.074005][ T5543] do_new_mount+0x228/0x810 [ 106.075233][ T5543] path_mount+0x5b4/0x1000 [ 106.076413][ T5543] __arm64_sys_mount+0x514/0x5e4 [ 106.077739][ T5543] invoke_syscall+0x98/0x2b8 [ 106.078998][ T5543] el0_svc_common+0x138/0x258 [ 106.080282][ T5543] do_el0_svc+0x58/0x14c [ 106.081455][ T5543] el0_svc+0x78/0x1e0 [ 106.082535][ T5543] el0t_64_sync_handler+0xcc/0xe4 [ 106.083914][ T5543] el0t_64_sync+0x1a0/0x1a4 [ 106.145856][ T5555] loop3: detected capacity change from 0 to 32768 [ 106.174902][ T5543] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.179734][ T5555] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.181744][ T5555] CPU: 0 PID: 5555 Comm: syz.3.27 Not tainted 5.15.189-syzkaller #0 [ 106.183919][ T5555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 106.186634][ T5555] Call trace: [ 106.187528][ T5555] dump_backtrace+0x0/0x43c [ 106.188774][ T5555] show_stack+0x2c/0x3c [ 106.189889][ T5555] __dump_stack+0x30/0x40 [ 106.191108][ T5555] dump_stack_lvl+0xf8/0x160 [ 106.192345][ T5555] dump_stack+0x1c/0x5c [ 106.193490][ T5555] sysfs_create_dir_ns+0x22c/0x24c [ 106.194907][ T5555] kobject_add_internal+0x590/0xc54 [ 106.196362][ T5555] kobject_init_and_add+0x118/0x17c [ 106.197756][ T5555] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.199083][ T5555] gfs2_fill_super+0xdac/0x19e0 [ 106.200414][ T5555] get_tree_bdev+0x358/0x544 [ 106.201665][ T5555] gfs2_get_tree+0x54/0x1b4 [ 106.202869][ T5555] vfs_get_tree+0x90/0x274 [ 106.204085][ T5555] do_new_mount+0x228/0x810 [ 106.205355][ T5555] path_mount+0x5b4/0x1000 [ 106.206575][ T5555] __arm64_sys_mount+0x514/0x5e4 [ 106.207929][ T5555] invoke_syscall+0x98/0x2b8 [ 106.209151][ T5555] el0_svc_common+0x138/0x258 [ 106.210371][ T5555] do_el0_svc+0x58/0x14c [ 106.211584][ T5555] el0_svc+0x78/0x1e0 [ 106.212667][ T5555] el0t_64_sync_handler+0xcc/0xe4 [ 106.214003][ T5555] el0t_64_sync+0x1a0/0x1a4 [ 106.219800][ T5543] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.277804][ T5555] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.281459][ T5555] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.384572][ T5562] loop0: detected capacity change from 0 to 32768 [ 106.391485][ T5562] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.393616][ T5562] CPU: 1 PID: 5562 Comm: syz.0.28 Not tainted 5.15.189-syzkaller #0 [ 106.395815][ T5562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 106.398587][ T5562] Call trace: [ 106.399493][ T5562] dump_backtrace+0x0/0x43c [ 106.400686][ T5562] show_stack+0x2c/0x3c [ 106.401808][ T5562] __dump_stack+0x30/0x40 [ 106.403010][ T5562] dump_stack_lvl+0xf8/0x160 [ 106.404292][ T5562] dump_stack+0x1c/0x5c [ 106.405444][ T5562] sysfs_create_dir_ns+0x22c/0x24c [ 106.406855][ T5562] kobject_add_internal+0x590/0xc54 [ 106.408239][ T5562] kobject_init_and_add+0x118/0x17c [ 106.409699][ T5562] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.410987][ T5562] gfs2_fill_super+0xdac/0x19e0 [ 106.412339][ T5562] get_tree_bdev+0x358/0x544 [ 106.413579][ T5562] gfs2_get_tree+0x54/0x1b4 [ 106.414764][ T5562] vfs_get_tree+0x90/0x274 [ 106.415889][ T5562] do_new_mount+0x228/0x810 [ 106.417144][ T5562] path_mount+0x5b4/0x1000 [ 106.418364][ T5562] __arm64_sys_mount+0x514/0x5e4 [ 106.419776][ T5562] invoke_syscall+0x98/0x2b8 [ 106.420993][ T5562] el0_svc_common+0x138/0x258 [ 106.422317][ T5562] do_el0_svc+0x58/0x14c [ 106.423470][ T5562] el0_svc+0x78/0x1e0 [ 106.424550][ T5562] el0t_64_sync_handler+0xcc/0xe4 [ 106.425915][ T5562] el0t_64_sync+0x1a0/0x1a4 [ 106.473983][ T5562] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.477683][ T5562] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.640639][ T5570] loop4: detected capacity change from 0 to 32768 [ 106.715732][ T5570] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.717773][ T5570] CPU: 1 PID: 5570 Comm: syz.4.29 Not tainted 5.15.189-syzkaller #0 [ 106.719955][ T5570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 106.722731][ T5570] Call trace: [ 106.723602][ T5570] dump_backtrace+0x0/0x43c [ 106.724778][ T5570] show_stack+0x2c/0x3c [ 106.725891][ T5570] __dump_stack+0x30/0x40 [ 106.727063][ T5570] dump_stack_lvl+0xf8/0x160 [ 106.728298][ T5570] dump_stack+0x1c/0x5c [ 106.729422][ T5570] sysfs_create_dir_ns+0x22c/0x24c [ 106.730794][ T5570] kobject_add_internal+0x590/0xc54 [ 106.732307][ T5570] kobject_init_and_add+0x118/0x17c [ 106.733738][ T5570] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.735054][ T5570] gfs2_fill_super+0xdac/0x19e0 [ 106.736438][ T5570] get_tree_bdev+0x358/0x544 [ 106.737707][ T5570] gfs2_get_tree+0x54/0x1b4 [ 106.738848][ T5570] vfs_get_tree+0x90/0x274 [ 106.739998][ T5570] do_new_mount+0x228/0x810 [ 106.741203][ T5570] path_mount+0x5b4/0x1000 [ 106.742396][ T5570] __arm64_sys_mount+0x514/0x5e4 [ 106.743730][ T5570] invoke_syscall+0x98/0x2b8 [ 106.744966][ T5570] el0_svc_common+0x138/0x258 [ 106.746296][ T5570] do_el0_svc+0x58/0x14c [ 106.747451][ T5570] el0_svc+0x78/0x1e0 [ 106.748557][ T5570] el0t_64_sync_handler+0xcc/0xe4 [ 106.749694][ T5543] loop1: detected capacity change from 0 to 32768 [ 106.749889][ T5570] el0t_64_sync+0x1a0/0x1a4 [ 106.752487][ T5543] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.756455][ T5543] CPU: 0 PID: 5543 Comm: syz.1.26 Not tainted 5.15.189-syzkaller #0 [ 106.758570][ T5543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 106.761189][ T5543] Call trace: [ 106.762061][ T5543] dump_backtrace+0x0/0x43c [ 106.763341][ T5543] show_stack+0x2c/0x3c [ 106.764464][ T5543] __dump_stack+0x30/0x40 [ 106.765650][ T5543] dump_stack_lvl+0xf8/0x160 [ 106.766894][ T5543] dump_stack+0x1c/0x5c [ 106.768030][ T5543] sysfs_create_dir_ns+0x22c/0x24c [ 106.769389][ T5543] kobject_add_internal+0x590/0xc54 [ 106.770810][ T5543] kobject_init_and_add+0x118/0x17c [ 106.772171][ T5543] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.773498][ T5543] gfs2_fill_super+0xdac/0x19e0 [ 106.774844][ T5543] get_tree_bdev+0x358/0x544 [ 106.776088][ T5543] gfs2_get_tree+0x54/0x1b4 [ 106.777328][ T5543] vfs_get_tree+0x90/0x274 [ 106.778549][ T5543] do_new_mount+0x228/0x810 [ 106.779784][ T5543] path_mount+0x5b4/0x1000 [ 106.780961][ T5543] __arm64_sys_mount+0x514/0x5e4 [ 106.782264][ T5543] invoke_syscall+0x98/0x2b8 [ 106.783522][ T5543] el0_svc_common+0x138/0x258 [ 106.784788][ T5543] do_el0_svc+0x58/0x14c [ 106.785924][ T5543] el0_svc+0x78/0x1e0 [ 106.786956][ T5543] el0t_64_sync_handler+0xcc/0xe4 [ 106.788373][ T5543] el0t_64_sync+0x1a0/0x1a4 [ 106.807695][ T5543] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.811513][ T5543] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.853970][ T5570] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.857613][ T5570] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.002824][ T5555] loop3: detected capacity change from 0 to 32768 [ 107.054657][ T5562] loop0: detected capacity change from 0 to 32768 [ 107.066836][ T5555] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.068920][ T5555] CPU: 1 PID: 5555 Comm: syz.3.27 Not tainted 5.15.189-syzkaller #0 [ 107.070997][ T5555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 107.073697][ T5555] Call trace: [ 107.074589][ T5555] dump_backtrace+0x0/0x43c [ 107.075830][ T5555] show_stack+0x2c/0x3c [ 107.076918][ T5555] __dump_stack+0x30/0x40 [ 107.078092][ T5555] dump_stack_lvl+0xf8/0x160 [ 107.079357][ T5555] dump_stack+0x1c/0x5c [ 107.080456][ T5555] sysfs_create_dir_ns+0x22c/0x24c [ 107.081837][ T5555] kobject_add_internal+0x590/0xc54 [ 107.083327][ T5555] kobject_init_and_add+0x118/0x17c [ 107.084725][ T5555] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.085983][ T5555] gfs2_fill_super+0xdac/0x19e0 [ 107.087349][ T5555] get_tree_bdev+0x358/0x544 [ 107.088591][ T5555] gfs2_get_tree+0x54/0x1b4 [ 107.089822][ T5555] vfs_get_tree+0x90/0x274 [ 107.091039][ T5555] do_new_mount+0x228/0x810 [ 107.092285][ T5555] path_mount+0x5b4/0x1000 [ 107.093487][ T5555] __arm64_sys_mount+0x514/0x5e4 [ 107.094812][ T5555] invoke_syscall+0x98/0x2b8 [ 107.096019][ T5555] el0_svc_common+0x138/0x258 [ 107.097307][ T5555] do_el0_svc+0x58/0x14c [ 107.098448][ T5555] el0_svc+0x78/0x1e0 [ 107.099515][ T5555] el0t_64_sync_handler+0xcc/0xe4 [ 107.100930][ T5555] el0t_64_sync+0x1a0/0x1a4 [ 107.104686][ T5562] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.106765][ T5562] CPU: 0 PID: 5562 Comm: syz.0.28 Not tainted 5.15.189-syzkaller #0 [ 107.108819][ T5562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 107.111476][ T5562] Call trace: [ 107.112331][ T5562] dump_backtrace+0x0/0x43c [ 107.113588][ T5562] show_stack+0x2c/0x3c [ 107.114688][ T5562] __dump_stack+0x30/0x40 [ 107.115847][ T5562] dump_stack_lvl+0xf8/0x160 [ 107.117068][ T5562] dump_stack+0x1c/0x5c [ 107.118186][ T5562] sysfs_create_dir_ns+0x22c/0x24c [ 107.119556][ T5562] kobject_add_internal+0x590/0xc54 [ 107.120950][ T5562] kobject_init_and_add+0x118/0x17c [ 107.122366][ T5562] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.123669][ T5562] gfs2_fill_super+0xdac/0x19e0 [ 107.124946][ T5562] get_tree_bdev+0x358/0x544 [ 107.126165][ T5562] gfs2_get_tree+0x54/0x1b4 [ 107.127430][ T5562] vfs_get_tree+0x90/0x274 [ 107.128669][ T5562] do_new_mount+0x228/0x810 [ 107.129931][ T5562] path_mount+0x5b4/0x1000 [ 107.131113][ T5562] __arm64_sys_mount+0x514/0x5e4 [ 107.132445][ T5562] invoke_syscall+0x98/0x2b8 [ 107.133662][ T5562] el0_svc_common+0x138/0x258 [ 107.134977][ T5562] do_el0_svc+0x58/0x14c [ 107.136156][ T5562] el0_svc+0x78/0x1e0 [ 107.137235][ T5562] el0t_64_sync_handler+0xcc/0xe4 [ 107.138654][ T5562] el0t_64_sync+0x1a0/0x1a4 [ 107.153106][ T5555] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.162040][ T5555] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.164426][ T5562] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.167930][ T5562] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.170632][ T5574] loop1: detected capacity change from 0 to 32768 [ 107.226155][ T5574] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.228289][ T5574] CPU: 0 PID: 5574 Comm: syz.1.30 Not tainted 5.15.189-syzkaller #0 [ 107.230452][ T5574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 107.233078][ T5574] Call trace: [ 107.233960][ T5574] dump_backtrace+0x0/0x43c [ 107.235185][ T5574] show_stack+0x2c/0x3c [ 107.236340][ T5574] __dump_stack+0x30/0x40 [ 107.237501][ T5574] dump_stack_lvl+0xf8/0x160 [ 107.238730][ T5574] dump_stack+0x1c/0x5c [ 107.239849][ T5574] sysfs_create_dir_ns+0x22c/0x24c [ 107.241211][ T5574] kobject_add_internal+0x590/0xc54 [ 107.242637][ T5574] kobject_init_and_add+0x118/0x17c [ 107.244082][ T5574] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.245338][ T5574] gfs2_fill_super+0xdac/0x19e0 [ 107.246643][ T5574] get_tree_bdev+0x358/0x544 [ 107.247877][ T5574] gfs2_get_tree+0x54/0x1b4 [ 107.249079][ T5574] vfs_get_tree+0x90/0x274 [ 107.250298][ T5574] do_new_mount+0x228/0x810 [ 107.251518][ T5574] path_mount+0x5b4/0x1000 [ 107.252724][ T5574] __arm64_sys_mount+0x514/0x5e4 [ 107.254035][ T5574] invoke_syscall+0x98/0x2b8 [ 107.255269][ T5574] el0_svc_common+0x138/0x258 [ 107.256527][ T5574] do_el0_svc+0x58/0x14c [ 107.257660][ T5574] el0_svc+0x78/0x1e0 [ 107.258764][ T5574] el0t_64_sync_handler+0xcc/0xe4 [ 107.260183][ T5574] el0t_64_sync+0x1a0/0x1a4 [ 107.340455][ T5574] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.355497][ T5574] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.401115][ T5570] loop4: detected capacity change from 0 to 32768 [ 107.435039][ T5570] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.437284][ T5570] CPU: 1 PID: 5570 Comm: syz.4.29 Not tainted 5.15.189-syzkaller #0 [ 107.439534][ T5570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 107.442322][ T5570] Call trace: [ 107.443250][ T5570] dump_backtrace+0x0/0x43c [ 107.444463][ T5570] show_stack+0x2c/0x3c [ 107.445578][ T5570] __dump_stack+0x30/0x40 [ 107.446738][ T5570] dump_stack_lvl+0xf8/0x160 [ 107.448025][ T5570] dump_stack+0x1c/0x5c [ 107.449190][ T5570] sysfs_create_dir_ns+0x22c/0x24c [ 107.450558][ T5570] kobject_add_internal+0x590/0xc54 [ 107.451964][ T5570] kobject_init_and_add+0x118/0x17c [ 107.453404][ T5570] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.454723][ T5570] gfs2_fill_super+0xdac/0x19e0 [ 107.456050][ T5570] get_tree_bdev+0x358/0x544 [ 107.457347][ T5570] gfs2_get_tree+0x54/0x1b4 [ 107.458542][ T5570] vfs_get_tree+0x90/0x274 [ 107.459742][ T5570] do_new_mount+0x228/0x810 [ 107.460975][ T5570] path_mount+0x5b4/0x1000 [ 107.462279][ T5570] __arm64_sys_mount+0x514/0x5e4 [ 107.463644][ T5570] invoke_syscall+0x98/0x2b8 [ 107.465004][ T5570] el0_svc_common+0x138/0x258 [ 107.466284][ T5570] do_el0_svc+0x58/0x14c [ 107.467505][ T5570] el0_svc+0x78/0x1e0 [ 107.468605][ T5570] el0t_64_sync_handler+0xcc/0xe4 [ 107.469992][ T5570] el0t_64_sync+0x1a0/0x1a4 [ 107.542966][ T5570] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.552693][ T5570] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.698693][ T5576] loop3: detected capacity change from 0 to 32768 [ 107.765040][ T5576] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.767108][ T5576] CPU: 1 PID: 5576 Comm: syz.3.31 Not tainted 5.15.189-syzkaller #0 [ 107.767839][ T5578] loop0: detected capacity change from 0 to 32768 [ 107.769313][ T5576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 107.773819][ T5576] Call trace: [ 107.774744][ T5576] dump_backtrace+0x0/0x43c [ 107.775946][ T5576] show_stack+0x2c/0x3c [ 107.777119][ T5576] __dump_stack+0x30/0x40 [ 107.778308][ T5576] dump_stack_lvl+0xf8/0x160 [ 107.779597][ T5576] dump_stack+0x1c/0x5c [ 107.780723][ T5576] sysfs_create_dir_ns+0x22c/0x24c [ 107.782140][ T5576] kobject_add_internal+0x590/0xc54 [ 107.783598][ T5576] kobject_init_and_add+0x118/0x17c [ 107.785134][ T5576] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.786461][ T5576] gfs2_fill_super+0xdac/0x19e0 [ 107.787824][ T5576] get_tree_bdev+0x358/0x544 [ 107.789080][ T5576] gfs2_get_tree+0x54/0x1b4 [ 107.790320][ T5576] vfs_get_tree+0x90/0x274 [ 107.791510][ T5576] do_new_mount+0x228/0x810 [ 107.792794][ T5576] path_mount+0x5b4/0x1000 [ 107.793986][ T5576] __arm64_sys_mount+0x514/0x5e4 [ 107.795371][ T5576] invoke_syscall+0x98/0x2b8 [ 107.796601][ T5576] el0_svc_common+0x138/0x258 [ 107.797908][ T5576] do_el0_svc+0x58/0x14c [ 107.799095][ T5576] el0_svc+0x78/0x1e0 [ 107.800184][ T5576] el0t_64_sync_handler+0xcc/0xe4 [ 107.801565][ T5576] el0t_64_sync+0x1a0/0x1a4 [ 107.853596][ T5576] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.857680][ T5576] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.890176][ T5574] loop1: detected capacity change from 0 to 32768 [ 107.918374][ T5578] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.920385][ T5578] CPU: 1 PID: 5578 Comm: syz.0.32 Not tainted 5.15.189-syzkaller #0 [ 107.922584][ T5578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 107.925396][ T5578] Call trace: [ 107.926276][ T5578] dump_backtrace+0x0/0x43c [ 107.927129][ T5574] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.927528][ T5578] show_stack+0x2c/0x3c [ 107.930651][ T5578] __dump_stack+0x30/0x40 [ 107.931857][ T5578] dump_stack_lvl+0xf8/0x160 [ 107.933093][ T5578] dump_stack+0x1c/0x5c [ 107.934205][ T5578] sysfs_create_dir_ns+0x22c/0x24c [ 107.935614][ T5578] kobject_add_internal+0x590/0xc54 [ 107.937052][ T5578] kobject_init_and_add+0x118/0x17c [ 107.938503][ T5578] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.939824][ T5578] gfs2_fill_super+0xdac/0x19e0 [ 107.941149][ T5578] get_tree_bdev+0x358/0x544 [ 107.942361][ T5578] gfs2_get_tree+0x54/0x1b4 [ 107.943608][ T5578] vfs_get_tree+0x90/0x274 [ 107.944835][ T5578] do_new_mount+0x228/0x810 [ 107.946097][ T5578] path_mount+0x5b4/0x1000 [ 107.947334][ T5578] __arm64_sys_mount+0x514/0x5e4 [ 107.948635][ T5578] invoke_syscall+0x98/0x2b8 [ 107.949877][ T5578] el0_svc_common+0x138/0x258 [ 107.951181][ T5578] do_el0_svc+0x58/0x14c [ 107.952284][ T5578] el0_svc+0x78/0x1e0 [ 107.953370][ T5578] el0t_64_sync_handler+0xcc/0xe4 [ 107.954757][ T5578] el0t_64_sync+0x1a0/0x1a4 [ 107.979663][ T5574] CPU: 0 PID: 5574 Comm: syz.1.30 Not tainted 5.15.189-syzkaller #0 [ 107.981994][ T5574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 107.984771][ T5574] Call trace: [ 107.985683][ T5574] dump_backtrace+0x0/0x43c [ 107.986915][ T5574] show_stack+0x2c/0x3c [ 107.988062][ T5574] __dump_stack+0x30/0x40 [ 107.989270][ T5574] dump_stack_lvl+0xf8/0x160 [ 107.990623][ T5574] dump_stack+0x1c/0x5c [ 107.991777][ T5574] sysfs_create_dir_ns+0x22c/0x24c [ 107.993285][ T5574] kobject_add_internal+0x590/0xc54 [ 107.994694][ T5574] kobject_init_and_add+0x118/0x17c [ 107.996157][ T5574] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.997444][ T5574] gfs2_fill_super+0xdac/0x19e0 [ 107.998803][ T5574] get_tree_bdev+0x358/0x544 [ 108.000039][ T5574] gfs2_get_tree+0x54/0x1b4 [ 108.001259][ T5574] vfs_get_tree+0x90/0x274 [ 108.002474][ T5574] do_new_mount+0x228/0x810 [ 108.003717][ T5574] path_mount+0x5b4/0x1000 [ 108.004905][ T5574] __arm64_sys_mount+0x514/0x5e4 [ 108.006308][ T5574] invoke_syscall+0x98/0x2b8 [ 108.007609][ T5574] el0_svc_common+0x138/0x258 [ 108.008896][ T5574] do_el0_svc+0x58/0x14c [ 108.010084][ T5574] el0_svc+0x78/0x1e0 [ 108.011157][ T5574] el0t_64_sync_handler+0xcc/0xe4 [ 108.012569][ T5574] el0t_64_sync+0x1a0/0x1a4 [ 108.028296][ T5578] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.042160][ T5578] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.055855][ T5580] loop4: detected capacity change from 0 to 32768 [ 108.062251][ T5580] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.067854][ T5580] CPU: 0 PID: 5580 Comm: syz.4.33 Not tainted 5.15.189-syzkaller #0 [ 108.070012][ T5580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 108.072851][ T5580] Call trace: [ 108.073792][ T5580] dump_backtrace+0x0/0x43c [ 108.075028][ T5580] show_stack+0x2c/0x3c [ 108.076148][ T5580] __dump_stack+0x30/0x40 [ 108.077340][ T5580] dump_stack_lvl+0xf8/0x160 [ 108.078671][ T5580] dump_stack+0x1c/0x5c [ 108.079839][ T5580] sysfs_create_dir_ns+0x22c/0x24c [ 108.081239][ T5580] kobject_add_internal+0x590/0xc54 [ 108.082643][ T5580] kobject_init_and_add+0x118/0x17c [ 108.084065][ T5580] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.085411][ T5580] gfs2_fill_super+0xdac/0x19e0 [ 108.086699][ T5580] get_tree_bdev+0x358/0x544 [ 108.087971][ T5580] gfs2_get_tree+0x54/0x1b4 [ 108.089171][ T5580] vfs_get_tree+0x90/0x274 [ 108.090405][ T5580] do_new_mount+0x228/0x810 [ 108.091583][ T5580] path_mount+0x5b4/0x1000 [ 108.092754][ T5580] __arm64_sys_mount+0x514/0x5e4 [ 108.094064][ T5580] invoke_syscall+0x98/0x2b8 [ 108.095347][ T5580] el0_svc_common+0x138/0x258 [ 108.096588][ T5580] do_el0_svc+0x58/0x14c [ 108.097766][ T5580] el0_svc+0x78/0x1e0 [ 108.098856][ T5580] el0t_64_sync_handler+0xcc/0xe4 [ 108.100252][ T5580] el0t_64_sync+0x1a0/0x1a4 [ 108.124775][ T5574] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.128326][ T5574] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.139684][ T5580] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. 1970/01/01 00:01:48 executed programs: 29 [ 108.149331][ T5580] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.483472][ T5576] loop3: detected capacity change from 0 to 32768 [ 108.505310][ T5576] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.507484][ T5576] CPU: 1 PID: 5576 Comm: syz.3.31 Not tainted 5.15.189-syzkaller #0 [ 108.509724][ T5576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 108.512541][ T5576] Call trace: [ 108.513411][ T5576] dump_backtrace+0x0/0x43c [ 108.514668][ T5576] show_stack+0x2c/0x3c [ 108.515795][ T5576] __dump_stack+0x30/0x40 [ 108.516986][ T5576] dump_stack_lvl+0xf8/0x160 [ 108.518210][ T5576] dump_stack+0x1c/0x5c [ 108.519346][ T5576] sysfs_create_dir_ns+0x22c/0x24c [ 108.520704][ T5576] kobject_add_internal+0x590/0xc54 [ 108.522088][ T5576] kobject_init_and_add+0x118/0x17c [ 108.523516][ T5576] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.524864][ T5576] gfs2_fill_super+0xdac/0x19e0 [ 108.526184][ T5576] get_tree_bdev+0x358/0x544 [ 108.527483][ T5576] gfs2_get_tree+0x54/0x1b4 [ 108.528721][ T5576] vfs_get_tree+0x90/0x274 [ 108.529899][ T5576] do_new_mount+0x228/0x810 [ 108.531096][ T5576] path_mount+0x5b4/0x1000 [ 108.532323][ T5576] __arm64_sys_mount+0x514/0x5e4 [ 108.533647][ T5576] invoke_syscall+0x98/0x2b8 [ 108.534890][ T5576] el0_svc_common+0x138/0x258 [ 108.536099][ T5576] do_el0_svc+0x58/0x14c [ 108.537224][ T5576] el0_svc+0x78/0x1e0 [ 108.538291][ T5576] el0t_64_sync_handler+0xcc/0xe4 [ 108.539655][ T5576] el0t_64_sync+0x1a0/0x1a4 [ 108.570153][ T5578] loop0: detected capacity change from 0 to 32768 [ 108.580014][ T5576] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.583723][ T5576] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.618634][ T5578] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.620619][ T5578] CPU: 1 PID: 5578 Comm: syz.0.32 Not tainted 5.15.189-syzkaller #0 [ 108.622803][ T5578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 108.625522][ T5578] Call trace: [ 108.626436][ T5578] dump_backtrace+0x0/0x43c [ 108.627729][ T5578] show_stack+0x2c/0x3c [ 108.628912][ T5578] __dump_stack+0x30/0x40 [ 108.630109][ T5578] dump_stack_lvl+0xf8/0x160 [ 108.631354][ T5578] dump_stack+0x1c/0x5c [ 108.632474][ T5578] sysfs_create_dir_ns+0x22c/0x24c [ 108.633934][ T5578] kobject_add_internal+0x590/0xc54 [ 108.635375][ T5578] kobject_init_and_add+0x118/0x17c [ 108.636780][ T5578] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.638019][ T5578] gfs2_fill_super+0xdac/0x19e0 [ 108.639372][ T5578] get_tree_bdev+0x358/0x544 [ 108.639560][ T5580] loop4: detected capacity change from 0 to 32768 [ 108.640641][ T5578] gfs2_get_tree+0x54/0x1b4 [ 108.640655][ T5578] vfs_get_tree+0x90/0x274 [ 108.640664][ T5578] do_new_mount+0x228/0x810 [ 108.640673][ T5578] path_mount+0x5b4/0x1000 [ 108.647229][ T5578] __arm64_sys_mount+0x514/0x5e4 [ 108.648532][ T5578] invoke_syscall+0x98/0x2b8 [ 108.649801][ T5578] el0_svc_common+0x138/0x258 [ 108.651086][ T5578] do_el0_svc+0x58/0x14c [ 108.652198][ T5578] el0_svc+0x78/0x1e0 [ 108.653288][ T5578] el0t_64_sync_handler+0xcc/0xe4 [ 108.654682][ T5578] el0t_64_sync+0x1a0/0x1a4 [ 108.698454][ T5582] loop1: detected capacity change from 0 to 32768 [ 108.704134][ T5578] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.708151][ T5580] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.709931][ T5578] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.710524][ T5580] CPU: 0 PID: 5580 Comm: syz.4.33 Not tainted 5.15.189-syzkaller #0 [ 108.714396][ T5580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 108.717131][ T5580] Call trace: [ 108.717990][ T5580] dump_backtrace+0x0/0x43c [ 108.719236][ T5580] show_stack+0x2c/0x3c [ 108.720377][ T5580] __dump_stack+0x30/0x40 [ 108.721552][ T5580] dump_stack_lvl+0xf8/0x160 [ 108.722755][ T5580] dump_stack+0x1c/0x5c [ 108.723874][ T5580] sysfs_create_dir_ns+0x22c/0x24c [ 108.725266][ T5580] kobject_add_internal+0x590/0xc54 [ 108.726651][ T5580] kobject_init_and_add+0x118/0x17c [ 108.728017][ T5580] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.729345][ T5580] gfs2_fill_super+0xdac/0x19e0 [ 108.730681][ T5580] get_tree_bdev+0x358/0x544 [ 108.731911][ T5580] gfs2_get_tree+0x54/0x1b4 [ 108.733169][ T5580] vfs_get_tree+0x90/0x274 [ 108.734400][ T5580] do_new_mount+0x228/0x810 [ 108.735647][ T5580] path_mount+0x5b4/0x1000 [ 108.736847][ T5580] __arm64_sys_mount+0x514/0x5e4 [ 108.738190][ T5580] invoke_syscall+0x98/0x2b8 [ 108.739426][ T5580] el0_svc_common+0x138/0x258 [ 108.740667][ T5580] do_el0_svc+0x58/0x14c [ 108.741822][ T5580] el0_svc+0x78/0x1e0 [ 108.742864][ T5580] el0t_64_sync_handler+0xcc/0xe4 [ 108.744227][ T5580] el0t_64_sync+0x1a0/0x1a4 [ 108.755865][ T5582] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.758056][ T5582] CPU: 0 PID: 5582 Comm: syz.1.34 Not tainted 5.15.189-syzkaller #0 [ 108.760229][ T5582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 108.762912][ T5582] Call trace: [ 108.763809][ T5582] dump_backtrace+0x0/0x43c [ 108.765027][ T5582] show_stack+0x2c/0x3c [ 108.766159][ T5582] __dump_stack+0x30/0x40 [ 108.767295][ T5582] dump_stack_lvl+0xf8/0x160 [ 108.768555][ T5582] dump_stack+0x1c/0x5c [ 108.769695][ T5582] sysfs_create_dir_ns+0x22c/0x24c [ 108.771059][ T5582] kobject_add_internal+0x590/0xc54 [ 108.772467][ T5582] kobject_init_and_add+0x118/0x17c [ 108.773888][ T5582] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.775211][ T5582] gfs2_fill_super+0xdac/0x19e0 [ 108.776504][ T5582] get_tree_bdev+0x358/0x544 [ 108.777779][ T5582] gfs2_get_tree+0x54/0x1b4 [ 108.778983][ T5582] vfs_get_tree+0x90/0x274 [ 108.780215][ T5582] do_new_mount+0x228/0x810 [ 108.781456][ T5582] path_mount+0x5b4/0x1000 [ 108.782646][ T5582] __arm64_sys_mount+0x514/0x5e4 [ 108.783979][ T5582] invoke_syscall+0x98/0x2b8 [ 108.785248][ T5582] el0_svc_common+0x138/0x258 [ 108.786571][ T5582] do_el0_svc+0x58/0x14c [ 108.787718][ T5582] el0_svc+0x78/0x1e0 [ 108.788788][ T5582] el0t_64_sync_handler+0xcc/0xe4 [ 108.790211][ T5582] el0t_64_sync+0x1a0/0x1a4 [ 108.799150][ T5582] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.802843][ T5580] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.809407][ T5582] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.823262][ T5580] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.098158][ T5584] loop3: detected capacity change from 0 to 32768 [ 109.111200][ T5584] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.113359][ T5584] CPU: 1 PID: 5584 Comm: syz.3.35 Not tainted 5.15.189-syzkaller #0 [ 109.115662][ T5584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 109.118475][ T5584] Call trace: [ 109.119399][ T5584] dump_backtrace+0x0/0x43c [ 109.120621][ T5584] show_stack+0x2c/0x3c [ 109.121730][ T5584] __dump_stack+0x30/0x40 [ 109.122950][ T5584] dump_stack_lvl+0xf8/0x160 [ 109.124258][ T5584] dump_stack+0x1c/0x5c [ 109.125434][ T5584] sysfs_create_dir_ns+0x22c/0x24c [ 109.126816][ T5584] kobject_add_internal+0x590/0xc54 [ 109.128293][ T5584] kobject_init_and_add+0x118/0x17c [ 109.129765][ T5584] gfs2_sys_fs_add+0x1dc/0x3d8 [ 109.131067][ T5584] gfs2_fill_super+0xdac/0x19e0 [ 109.132386][ T5584] get_tree_bdev+0x358/0x544 [ 109.133631][ T5584] gfs2_get_tree+0x54/0x1b4 [ 109.134839][ T5584] vfs_get_tree+0x90/0x274 [ 109.136040][ T5584] do_new_mount+0x228/0x810 [ 109.137318][ T5584] path_mount+0x5b4/0x1000 [ 109.138542][ T5584] __arm64_sys_mount+0x514/0x5e4 [ 109.139871][ T5584] invoke_syscall+0x98/0x2b8 [ 109.141188][ T5584] el0_svc_common+0x138/0x258 [ 109.142423][ T5584] do_el0_svc+0x58/0x14c [ 109.143617][ T5584] el0_svc+0x78/0x1e0 [ 109.144710][ T5584] el0t_64_sync_handler+0xcc/0xe4 [ 109.146141][ T5584] el0t_64_sync+0x1a0/0x1a4 [ 109.210949][ T5584] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.223981][ T5584] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.307890][ T5586] loop0: detected capacity change from 0 to 32768 [ 109.348050][ T5582] loop1: detected capacity change from 0 to 32768 [ 109.348121][ T5586] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.352766][ T5586] CPU: 1 PID: 5586 Comm: syz.0.36 Not tainted 5.15.189-syzkaller #0 [ 109.355016][ T5586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 109.357665][ T5586] Call trace: [ 109.358527][ T5586] dump_backtrace+0x0/0x43c [ 109.359773][ T5586] show_stack+0x2c/0x3c [ 109.360903][ T5586] __dump_stack+0x30/0x40 [ 109.362207][ T5586] dump_stack_lvl+0xf8/0x160 [ 109.363411][ T5586] dump_stack+0x1c/0x5c [ 109.364559][ T5586] sysfs_create_dir_ns+0x22c/0x24c [ 109.365951][ T5586] kobject_add_internal+0x590/0xc54 [ 109.367376][ T5586] kobject_init_and_add+0x118/0x17c [ 109.368778][ T5586] gfs2_sys_fs_add+0x1dc/0x3d8 [ 109.370065][ T5586] gfs2_fill_super+0xdac/0x19e0 [ 109.371390][ T5586] get_tree_bdev+0x358/0x544 [ 109.372650][ T5586] gfs2_get_tree+0x54/0x1b4 [ 109.373908][ T5586] vfs_get_tree+0x90/0x274 [ 109.375106][ T5586] do_new_mount+0x228/0x810 [ 109.376305][ T5586] path_mount+0x5b4/0x1000 [ 109.377530][ T5586] __arm64_sys_mount+0x514/0x5e4 [ 109.378825][ T5586] invoke_syscall+0x98/0x2b8 [ 109.378924][ T5588] loop4: detected capacity change from 0 to 32768 [ 109.380206][ T5586] el0_svc_common+0x138/0x258 [ 109.383147][ T5586] do_el0_svc+0x58/0x14c [ 109.384319][ T5586] el0_svc+0x78/0x1e0 [ 109.385463][ T5586] el0t_64_sync_handler+0xcc/0xe4 [ 109.386795][ T5586] el0t_64_sync+0x1a0/0x1a4 [ 109.408212][ T5586] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.412034][ T5586] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.421215][ T5582] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.423351][ T5582] CPU: 0 PID: 5582 Comm: syz.1.34 Not tainted 5.15.189-syzkaller #0 [ 109.425513][ T5582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 109.428421][ T5582] Call trace: [ 109.429317][ T5582] dump_backtrace+0x0/0x43c [ 109.430536][ T5582] show_stack+0x2c/0x3c [ 109.431686][ T5582] __dump_stack+0x30/0x40 [ 109.432857][ T5582] dump_stack_lvl+0xf8/0x160 [ 109.434116][ T5582] dump_stack+0x1c/0x5c [ 109.435293][ T5582] sysfs_create_dir_ns+0x22c/0x24c [ 109.436676][ T5582] kobject_add_internal+0x590/0xc54 [ 109.438120][ T5582] kobject_init_and_add+0x118/0x17c [ 109.439537][ T5582] gfs2_sys_fs_add+0x1dc/0x3d8 [ 109.440913][ T5582] gfs2_fill_super+0xdac/0x19e0 [ 109.442257][ T5582] get_tree_bdev+0x358/0x544 [ 109.443503][ T5582] gfs2_get_tree+0x54/0x1b4 [ 109.444717][ T5582] vfs_get_tree+0x90/0x274 [ 109.445935][ T5582] do_new_mount+0x228/0x810 [ 109.447182][ T5582] path_mount+0x5b4/0x1000 [ 109.448379][ T5582] __arm64_sys_mount+0x514/0x5e4 [ 109.449789][ T5582] invoke_syscall+0x98/0x2b8 [ 109.451083][ T5582] el0_svc_common+0x138/0x258 [ 109.452353][ T5582] do_el0_svc+0x58/0x14c [ 109.453508][ T5582] el0_svc+0x78/0x1e0 [ 109.454637][ T5582] el0t_64_sync_handler+0xcc/0xe4 [ 109.456021][ T5582] el0t_64_sync+0x1a0/0x1a4 [ 109.459285][ T5588] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.461343][ T5588] CPU: 0 PID: 5588 Comm: syz.4.37 Not tainted 5.15.189-syzkaller #0 [ 109.463479][ T5588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 109.466250][ T5588] Call trace: [ 109.467183][ T5588] dump_backtrace+0x0/0x43c [ 109.468421][ T5588] show_stack+0x2c/0x3c [ 109.469563][ T5588] __dump_stack+0x30/0x40 [ 109.470728][ T5588] dump_stack_lvl+0xf8/0x160 [ 109.471975][ T5588] dump_stack+0x1c/0x5c [ 109.473157][ T5588] sysfs_create_dir_ns+0x22c/0x24c [ 109.474578][ T5588] kobject_add_internal+0x590/0xc54 [ 109.476026][ T5588] kobject_init_and_add+0x118/0x17c [ 109.477485][ T5588] gfs2_sys_fs_add+0x1dc/0x3d8 [ 109.478822][ T5588] gfs2_fill_super+0xdac/0x19e0 [ 109.480158][ T5588] get_tree_bdev+0x358/0x544 [ 109.481403][ T5588] gfs2_get_tree+0x54/0x1b4 [ 109.482619][ T5588] vfs_get_tree+0x90/0x274 [ 109.483852][ T5588] do_new_mount+0x228/0x810 [ 109.485088][ T5588] path_mount+0x5b4/0x1000 [ 109.486309][ T5588] __arm64_sys_mount+0x514/0x5e4 [ 109.487668][ T5588] invoke_syscall+0x98/0x2b8 [ 109.488978][ T5588] el0_svc_common+0x138/0x258 [ 109.490271][ T5588] do_el0_svc+0x58/0x14c [ 109.491465][ T5588] el0_svc+0x78/0x1e0 [ 109.492497][ T5588] el0t_64_sync_handler+0xcc/0xe4 [ 109.493969][ T5588] el0t_64_sync+0x1a0/0x1a4 [ 109.537648][ T5588] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.541362][ T5588] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.543509][ T5582] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.548145][ T5582] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.766255][ T5584] loop3: detected capacity change from 0 to 32768 [ 109.774328][ T5584] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.776391][ T5584] CPU: 1 PID: 5584 Comm: syz.3.35 Not tainted 5.15.189-syzkaller #0 [ 109.778559][ T5584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 109.781333][ T5584] Call trace: [ 109.782244][ T5584] dump_backtrace+0x0/0x43c [ 109.783463][ T5584] show_stack+0x2c/0x3c [ 109.784596][ T5584] __dump_stack+0x30/0x40 [ 109.785822][ T5584] dump_stack_lvl+0xf8/0x160 [ 109.787005][ T5584] dump_stack+0x1c/0x5c [ 109.788110][ T5584] sysfs_create_dir_ns+0x22c/0x24c [ 109.789448][ T5584] kobject_add_internal+0x590/0xc54 [ 109.790878][ T5584] kobject_init_and_add+0x118/0x17c [ 109.792323][ T5584] gfs2_sys_fs_add+0x1dc/0x3d8 [ 109.793564][ T5584] gfs2_fill_super+0xdac/0x19e0 [ 109.794825][ T5584] get_tree_bdev+0x358/0x544 [ 109.796055][ T5584] gfs2_get_tree+0x54/0x1b4 [ 109.797301][ T5584] vfs_get_tree+0x90/0x274 [ 109.798476][ T5584] do_new_mount+0x228/0x810 [ 109.799690][ T5584] path_mount+0x5b4/0x1000 [ 109.800897][ T5584] __arm64_sys_mount+0x514/0x5e4 [ 109.802288][ T5584] invoke_syscall+0x98/0x2b8 [ 109.803599][ T5584] el0_svc_common+0x138/0x258 [ 109.804827][ T5584] do_el0_svc+0x58/0x14c [ 109.805985][ T5584] el0_svc+0x78/0x1e0 [ 109.807045][ T5584] el0t_64_sync_handler+0xcc/0xe4 [ 109.808445][ T5584] el0t_64_sync+0x1a0/0x1a4 [ 109.859781][ T5586] loop0: detected capacity change from 0 to 32768 [ 109.867971][ T5584] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.871781][ T5584] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.894882][ T5586] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.896926][ T5586] CPU: 1 PID: 5586 Comm: syz.0.36 Not tainted 5.15.189-syzkaller #0 [ 109.899012][ T5586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 109.901768][ T5586] Call trace: [ 109.902637][ T5586] dump_backtrace+0x0/0x43c [ 109.903867][ T5586] show_stack+0x2c/0x3c [ 109.904967][ T5586] __dump_stack+0x30/0x40 [ 109.906122][ T5586] dump_stack_lvl+0xf8/0x160 [ 109.907329][ T5586] dump_stack+0x1c/0x5c [ 109.908475][ T5586] sysfs_create_dir_ns+0x22c/0x24c [ 109.909827][ T5586] kobject_add_internal+0x590/0xc54 [ 109.911260][ T5586] kobject_init_and_add+0x118/0x17c [ 109.912637][ T5586] gfs2_sys_fs_add+0x1dc/0x3d8 [ 109.913938][ T5586] gfs2_fill_super+0xdac/0x19e0 [ 109.915252][ T5586] get_tree_bdev+0x358/0x544 [ 109.916481][ T5586] gfs2_get_tree+0x54/0x1b4 [ 109.917685][ T5586] vfs_get_tree+0x90/0x274 [ 109.918851][ T5586] do_new_mount+0x228/0x810 [ 109.920015][ T5586] path_mount+0x5b4/0x1000 [ 109.921182][ T5586] __arm64_sys_mount+0x514/0x5e4 [ 109.922544][ T5586] invoke_syscall+0x98/0x2b8 [ 109.923805][ T5586] el0_svc_common+0x138/0x258 [ 109.924998][ T5586] do_el0_svc+0x58/0x14c [ 109.926100][ T5586] el0_svc+0x78/0x1e0 [ 109.927227][ T5586] el0t_64_sync_handler+0xcc/0xe4 [ 109.928587][ T5586] el0t_64_sync+0x1a0/0x1a4 [ 109.962099][ T5586] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.969049][ T5586] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.997112][ T5588] loop4: detected capacity change from 0 to 32768 [ 110.008078][ T5588] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.010146][ T5588] CPU: 0 PID: 5588 Comm: syz.4.37 Not tainted 5.15.189-syzkaller #0 [ 110.012400][ T5588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.015085][ T5588] Call trace: [ 110.015948][ T5588] dump_backtrace+0x0/0x43c [ 110.017163][ T5588] show_stack+0x2c/0x3c [ 110.018292][ T5588] __dump_stack+0x30/0x40 [ 110.019447][ T5588] dump_stack_lvl+0xf8/0x160 [ 110.020760][ T5588] dump_stack+0x1c/0x5c [ 110.021912][ T5588] sysfs_create_dir_ns+0x22c/0x24c [ 110.023285][ T5588] kobject_add_internal+0x590/0xc54 [ 110.024705][ T5588] kobject_init_and_add+0x118/0x17c [ 110.026123][ T5588] gfs2_sys_fs_add+0x1dc/0x3d8 [ 110.027430][ T5588] gfs2_fill_super+0xdac/0x19e0 [ 110.028737][ T5588] get_tree_bdev+0x358/0x544 [ 110.029970][ T5588] gfs2_get_tree+0x54/0x1b4 [ 110.031237][ T5588] vfs_get_tree+0x90/0x274 [ 110.032418][ T5588] do_new_mount+0x228/0x810 [ 110.033637][ T5588] path_mount+0x5b4/0x1000 [ 110.034927][ T5588] __arm64_sys_mount+0x514/0x5e4 [ 110.036268][ T5588] invoke_syscall+0x98/0x2b8 [ 110.037539][ T5588] el0_svc_common+0x138/0x258 [ 110.038786][ T5588] do_el0_svc+0x58/0x14c [ 110.039906][ T5588] el0_svc+0x78/0x1e0 [ 110.040959][ T5588] el0t_64_sync_handler+0xcc/0xe4 [ 110.042344][ T5588] el0t_64_sync+0x1a0/0x1a4 [ 110.105034][ T5588] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.113940][ T5588] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.175887][ T5590] loop1: detected capacity change from 0 to 32768 [ 110.192832][ T5590] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.195358][ T5590] CPU: 0 PID: 5590 Comm: syz.1.38 Not tainted 5.15.189-syzkaller #0 [ 110.197519][ T5590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.200293][ T5590] Call trace: [ 110.201159][ T5590] dump_backtrace+0x0/0x43c [ 110.202453][ T5590] show_stack+0x2c/0x3c [ 110.203578][ T5590] __dump_stack+0x30/0x40 [ 110.204725][ T5590] dump_stack_lvl+0xf8/0x160 [ 110.205940][ T5590] dump_stack+0x1c/0x5c [ 110.207046][ T5590] sysfs_create_dir_ns+0x22c/0x24c [ 110.208460][ T5590] kobject_add_internal+0x590/0xc54 [ 110.209903][ T5590] kobject_init_and_add+0x118/0x17c [ 110.211299][ T5590] gfs2_sys_fs_add+0x1dc/0x3d8 [ 110.212591][ T5590] gfs2_fill_super+0xdac/0x19e0 [ 110.213911][ T5590] get_tree_bdev+0x358/0x544 [ 110.215218][ T5590] gfs2_get_tree+0x54/0x1b4 [ 110.216469][ T5590] vfs_get_tree+0x90/0x274 [ 110.217672][ T5590] do_new_mount+0x228/0x810 [ 110.218892][ T5590] path_mount+0x5b4/0x1000 [ 110.220081][ T5590] __arm64_sys_mount+0x514/0x5e4 [ 110.221479][ T5590] invoke_syscall+0x98/0x2b8 [ 110.222738][ T5590] el0_svc_common+0x138/0x258 [ 110.224032][ T5590] do_el0_svc+0x58/0x14c [ 110.225244][ T5590] el0_svc+0x78/0x1e0 [ 110.226277][ T5590] el0t_64_sync_handler+0xcc/0xe4 [ 110.227597][ T5590] el0t_64_sync+0x1a0/0x1a4 [ 110.307696][ T5590] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.319182][ T5590] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.438945][ T5592] loop3: detected capacity change from 0 to 32768 [ 110.444148][ T5592] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.453987][ T5592] CPU: 1 PID: 5592 Comm: syz.3.39 Not tainted 5.15.189-syzkaller #0 [ 110.456163][ T5592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.458912][ T5592] Call trace: [ 110.459823][ T5592] dump_backtrace+0x0/0x43c [ 110.461093][ T5592] show_stack+0x2c/0x3c [ 110.462267][ T5592] __dump_stack+0x30/0x40 [ 110.463479][ T5592] dump_stack_lvl+0xf8/0x160 [ 110.464739][ T5592] dump_stack+0x1c/0x5c [ 110.465879][ T5592] sysfs_create_dir_ns+0x22c/0x24c [ 110.467246][ T5592] kobject_add_internal+0x590/0xc54 [ 110.468640][ T5592] kobject_init_and_add+0x118/0x17c [ 110.470023][ T5592] gfs2_sys_fs_add+0x1dc/0x3d8 [ 110.471361][ T5592] gfs2_fill_super+0xdac/0x19e0 [ 110.472651][ T5592] get_tree_bdev+0x358/0x544 [ 110.473879][ T5592] gfs2_get_tree+0x54/0x1b4 [ 110.475097][ T5592] vfs_get_tree+0x90/0x274 [ 110.476256][ T5592] do_new_mount+0x228/0x810 [ 110.477496][ T5592] path_mount+0x5b4/0x1000 [ 110.478687][ T5592] __arm64_sys_mount+0x514/0x5e4 [ 110.480044][ T5592] invoke_syscall+0x98/0x2b8 [ 110.481346][ T5592] el0_svc_common+0x138/0x258 [ 110.482662][ T5592] do_el0_svc+0x58/0x14c [ 110.483810][ T5592] el0_svc+0x78/0x1e0 [ 110.484876][ T5592] el0t_64_sync_handler+0xcc/0xe4 [ 110.486268][ T5592] el0t_64_sync+0x1a0/0x1a4 [ 110.544062][ T5592] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.547670][ T5592] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.555622][ T5594] loop0: detected capacity change from 0 to 32768 [ 110.564159][ T5594] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.566266][ T5594] CPU: 1 PID: 5594 Comm: syz.0.40 Not tainted 5.15.189-syzkaller #0 [ 110.568389][ T5594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.571066][ T5594] Call trace: [ 110.571943][ T5594] dump_backtrace+0x0/0x43c [ 110.573149][ T5594] show_stack+0x2c/0x3c [ 110.574276][ T5594] __dump_stack+0x30/0x40 [ 110.575466][ T5594] dump_stack_lvl+0xf8/0x160 [ 110.576708][ T5594] dump_stack+0x1c/0x5c [ 110.577818][ T5594] sysfs_create_dir_ns+0x22c/0x24c [ 110.579155][ T5594] kobject_add_internal+0x590/0xc54 [ 110.580579][ T5594] kobject_init_and_add+0x118/0x17c [ 110.581938][ T5594] gfs2_sys_fs_add+0x1dc/0x3d8 [ 110.583269][ T5594] gfs2_fill_super+0xdac/0x19e0 [ 110.584635][ T5594] get_tree_bdev+0x358/0x544 [ 110.585856][ T5594] gfs2_get_tree+0x54/0x1b4 [ 110.587106][ T5594] vfs_get_tree+0x90/0x274 [ 110.588258][ T5594] do_new_mount+0x228/0x810 [ 110.589482][ T5594] path_mount+0x5b4/0x1000 [ 110.590698][ T5594] __arm64_sys_mount+0x514/0x5e4 [ 110.592002][ T5594] invoke_syscall+0x98/0x2b8 [ 110.593306][ T5594] el0_svc_common+0x138/0x258 [ 110.594550][ T5594] do_el0_svc+0x58/0x14c [ 110.595674][ T5594] el0_svc+0x78/0x1e0 [ 110.596795][ T5594] el0t_64_sync_handler+0xcc/0xe4 [ 110.598142][ T5594] el0t_64_sync+0x1a0/0x1a4 [ 110.662759][ T5594] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.666581][ T5594] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.720985][ T5596] loop4: detected capacity change from 0 to 32768 [ 110.842414][ T5590] loop1: detected capacity change from 0 to 32768 [ 110.844573][ T5596] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.846649][ T5596] CPU: 1 PID: 5596 Comm: syz.4.41 Not tainted 5.15.189-syzkaller #0 [ 110.848798][ T5596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.851605][ T5596] Call trace: [ 110.852522][ T5596] dump_backtrace+0x0/0x43c [ 110.853753][ T5596] show_stack+0x2c/0x3c [ 110.854858][ T5596] __dump_stack+0x30/0x40 [ 110.856047][ T5596] dump_stack_lvl+0xf8/0x160 [ 110.857296][ T5596] dump_stack+0x1c/0x5c [ 110.858435][ T5596] sysfs_create_dir_ns+0x22c/0x24c [ 110.859862][ T5596] kobject_add_internal+0x590/0xc54 [ 110.861238][ T5596] kobject_init_and_add+0x118/0x17c [ 110.862747][ T5596] gfs2_sys_fs_add+0x1dc/0x3d8 [ 110.864092][ T5596] gfs2_fill_super+0xdac/0x19e0 [ 110.865419][ T5596] get_tree_bdev+0x358/0x544 [ 110.866663][ T5596] gfs2_get_tree+0x54/0x1b4 [ 110.867949][ T5596] vfs_get_tree+0x90/0x274 [ 110.869166][ T5596] do_new_mount+0x228/0x810 [ 110.870351][ T5596] path_mount+0x5b4/0x1000 [ 110.871538][ T5596] __arm64_sys_mount+0x514/0x5e4 [ 110.872910][ T5596] invoke_syscall+0x98/0x2b8 [ 110.874162][ T5596] el0_svc_common+0x138/0x258 [ 110.875469][ T5596] do_el0_svc+0x58/0x14c [ 110.876599][ T5596] el0_svc+0x78/0x1e0 [ 110.877687][ T5596] el0t_64_sync_handler+0xcc/0xe4 [ 110.879031][ T5596] el0t_64_sync+0x1a0/0x1a4 [ 110.921372][ T5596] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.925507][ T5596] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.928023][ T5590] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.930062][ T5590] CPU: 0 PID: 5590 Comm: syz.1.38 Not tainted 5.15.189-syzkaller #0 [ 110.932140][ T5590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.934816][ T5590] Call trace: [ 110.935708][ T5590] dump_backtrace+0x0/0x43c [ 110.936899][ T5590] show_stack+0x2c/0x3c [ 110.938005][ T5590] __dump_stack+0x30/0x40 [ 110.939147][ T5590] dump_stack_lvl+0xf8/0x160 [ 110.940374][ T5590] dump_stack+0x1c/0x5c [ 110.941590][ T5590] sysfs_create_dir_ns+0x22c/0x24c [ 110.942974][ T5590] kobject_add_internal+0x590/0xc54 [ 110.944397][ T5590] kobject_init_and_add+0x118/0x17c [ 110.945854][ T5590] gfs2_sys_fs_add+0x1dc/0x3d8 [ 110.947170][ T5590] gfs2_fill_super+0xdac/0x19e0 [ 110.948420][ T5590] get_tree_bdev+0x358/0x544 [ 110.949700][ T5590] gfs2_get_tree+0x54/0x1b4 [ 110.950912][ T5590] vfs_get_tree+0x90/0x274 [ 110.952049][ T5590] do_new_mount+0x228/0x810 [ 110.953214][ T5590] path_mount+0x5b4/0x1000 [ 110.954405][ T5590] __arm64_sys_mount+0x514/0x5e4 [ 110.955393][ T5592] loop3: detected capacity change from 0 to 32768 [ 110.955866][ T5590] invoke_syscall+0x98/0x2b8 [ 110.958767][ T5590] el0_svc_common+0x138/0x258 [ 110.959979][ T5590] do_el0_svc+0x58/0x14c [ 110.961172][ T5590] el0_svc+0x78/0x1e0 [ 110.962218][ T5590] el0t_64_sync_handler+0xcc/0xe4 [ 110.963594][ T5590] el0t_64_sync+0x1a0/0x1a4 [ 110.994306][ T5590] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.997887][ T5590] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.008006][ T5592] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.010104][ T5592] CPU: 1 PID: 5592 Comm: syz.3.39 Not tainted 5.15.189-syzkaller #0 [ 111.012203][ T5592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 111.015012][ T5592] Call trace: [ 111.015906][ T5592] dump_backtrace+0x0/0x43c [ 111.017114][ T5592] show_stack+0x2c/0x3c [ 111.018180][ T5592] __dump_stack+0x30/0x40 [ 111.019389][ T5592] dump_stack_lvl+0xf8/0x160 [ 111.020595][ T5592] dump_stack+0x1c/0x5c [ 111.021739][ T5592] sysfs_create_dir_ns+0x22c/0x24c [ 111.023114][ T5592] kobject_add_internal+0x590/0xc54 [ 111.024536][ T5592] kobject_init_and_add+0x118/0x17c [ 111.025940][ T5592] gfs2_sys_fs_add+0x1dc/0x3d8 [ 111.027254][ T5592] gfs2_fill_super+0xdac/0x19e0 [ 111.028546][ T5592] get_tree_bdev+0x358/0x544 [ 111.029770][ T5592] gfs2_get_tree+0x54/0x1b4 [ 111.030984][ T5592] vfs_get_tree+0x90/0x274 [ 111.032200][ T5592] do_new_mount+0x228/0x810 [ 111.033411][ T5592] path_mount+0x5b4/0x1000 [ 111.034630][ T5592] __arm64_sys_mount+0x514/0x5e4 [ 111.035946][ T5592] invoke_syscall+0x98/0x2b8 [ 111.037139][ T5592] el0_svc_common+0x138/0x258 [ 111.038384][ T5592] do_el0_svc+0x58/0x14c [ 111.039551][ T5592] el0_svc+0x78/0x1e0 [ 111.040590][ T5592] el0t_64_sync_handler+0xcc/0xe4 [ 111.041928][ T5592] el0t_64_sync+0x1a0/0x1a4 [ 111.084476][ T5592] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.104068][ T5592] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.190646][ T5594] loop0: detected capacity change from 0 to 32768 [ 111.201720][ T5594] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.203777][ T5594] CPU: 1 PID: 5594 Comm: syz.0.40 Not tainted 5.15.189-syzkaller #0 [ 111.205964][ T5594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 111.208693][ T5594] Call trace: [ 111.209626][ T5594] dump_backtrace+0x0/0x43c [ 111.210943][ T5594] show_stack+0x2c/0x3c [ 111.212076][ T5594] __dump_stack+0x30/0x40 [ 111.213247][ T5594] dump_stack_lvl+0xf8/0x160 [ 111.214479][ T5594] dump_stack+0x1c/0x5c [ 111.215593][ T5594] sysfs_create_dir_ns+0x22c/0x24c [ 111.216988][ T5594] kobject_add_internal+0x590/0xc54 [ 111.218540][ T5594] kobject_init_and_add+0x118/0x17c [ 111.219955][ T5594] gfs2_sys_fs_add+0x1dc/0x3d8 [ 111.221356][ T5594] gfs2_fill_super+0xdac/0x19e0 [ 111.222718][ T5594] get_tree_bdev+0x358/0x544 [ 111.223954][ T5594] gfs2_get_tree+0x54/0x1b4 [ 111.225219][ T5594] vfs_get_tree+0x90/0x274 [ 111.226570][ T5594] do_new_mount+0x228/0x810 [ 111.228010][ T5594] path_mount+0x5b4/0x1000 [ 111.229191][ T5594] __arm64_sys_mount+0x514/0x5e4 [ 111.230492][ T5594] invoke_syscall+0x98/0x2b8 [ 111.231757][ T5594] el0_svc_common+0x138/0x258 [ 111.233083][ T5594] do_el0_svc+0x58/0x14c [ 111.234227][ T5594] el0_svc+0x78/0x1e0 [ 111.235325][ T5594] el0t_64_sync_handler+0xcc/0xe4 [ 111.236754][ T5594] el0t_64_sync+0x1a0/0x1a4 [ 111.323627][ T5594] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.330369][ T5594] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.523586][ T5596] loop4: detected capacity change from 0 to 32768 [ 111.557024][ T5596] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.559386][ T5596] CPU: 0 PID: 5596 Comm: syz.4.41 Not tainted 5.15.189-syzkaller #0 [ 111.561548][ T5596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 111.564257][ T5596] Call trace: [ 111.565210][ T5596] dump_backtrace+0x0/0x43c [ 111.566500][ T5596] show_stack+0x2c/0x3c [ 111.567723][ T5596] __dump_stack+0x30/0x40 [ 111.568923][ T5596] dump_stack_lvl+0xf8/0x160 [ 111.570194][ T5596] dump_stack+0x1c/0x5c [ 111.571349][ T5596] sysfs_create_dir_ns+0x22c/0x24c [ 111.572789][ T5596] kobject_add_internal+0x590/0xc54 [ 111.574229][ T5596] kobject_init_and_add+0x118/0x17c [ 111.575687][ T5596] gfs2_sys_fs_add+0x1dc/0x3d8 [ 111.576980][ T5596] gfs2_fill_super+0xdac/0x19e0 [ 111.578317][ T5596] get_tree_bdev+0x358/0x544 [ 111.579584][ T5596] gfs2_get_tree+0x54/0x1b4 [ 111.580841][ T5596] vfs_get_tree+0x90/0x274 [ 111.582057][ T5596] do_new_mount+0x228/0x810 [ 111.583267][ T5596] path_mount+0x5b4/0x1000 [ 111.584501][ T5596] __arm64_sys_mount+0x514/0x5e4 [ 111.585891][ T5596] invoke_syscall+0x98/0x2b8 [ 111.587182][ T5596] el0_svc_common+0x138/0x258 [ 111.588474][ T5596] do_el0_svc+0x58/0x14c [ 111.589622][ T5596] el0_svc+0x78/0x1e0 [ 111.590710][ T5596] el0t_64_sync_handler+0xcc/0xe4 [ 111.592079][ T5596] el0t_64_sync+0x1a0/0x1a4 [ 111.619547][ T5600] loop3: detected capacity change from 0 to 32768 [ 111.649331][ T5596] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.657924][ T5600] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.660181][ T5600] CPU: 1 PID: 5600 Comm: syz.3.43 Not tainted 5.15.189-syzkaller #0 [ 111.662339][ T5600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 111.663991][ T5596] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.665045][ T5600] Call trace: [ 111.665051][ T5600] dump_backtrace+0x0/0x43c [ 111.669013][ T5600] show_stack+0x2c/0x3c [ 111.669443][ T5598] loop1: detected capacity change from 0 to 32768 [ 111.670169][ T5600] __dump_stack+0x30/0x40 [ 111.673135][ T5600] dump_stack_lvl+0xf8/0x160 [ 111.674405][ T5600] dump_stack+0x1c/0x5c [ 111.675550][ T5600] sysfs_create_dir_ns+0x22c/0x24c [ 111.676987][ T5600] kobject_add_internal+0x590/0xc54 [ 111.678452][ T5600] kobject_init_and_add+0x118/0x17c [ 111.679873][ T5600] gfs2_sys_fs_add+0x1dc/0x3d8 [ 111.681168][ T5600] gfs2_fill_super+0xdac/0x19e0 [ 111.682518][ T5600] get_tree_bdev+0x358/0x544 [ 111.683732][ T5600] gfs2_get_tree+0x54/0x1b4 [ 111.684992][ T5600] vfs_get_tree+0x90/0x274 [ 111.686198][ T5600] do_new_mount+0x228/0x810 [ 111.687418][ T5600] path_mount+0x5b4/0x1000 [ 111.688619][ T5600] __arm64_sys_mount+0x514/0x5e4 [ 111.689952][ T5600] invoke_syscall+0x98/0x2b8 [ 111.691250][ T5600] el0_svc_common+0x138/0x258 [ 111.692484][ T5600] do_el0_svc+0x58/0x14c [ 111.693620][ T5600] el0_svc+0x78/0x1e0 [ 111.694676][ T5600] el0t_64_sync_handler+0xcc/0xe4 [ 111.696035][ T5600] el0t_64_sync+0x1a0/0x1a4 [ 111.725189][ T5598] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.727240][ T5598] CPU: 0 PID: 5598 Comm: syz.1.42 Not tainted 5.15.189-syzkaller #0 [ 111.729603][ T5598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 111.732325][ T5598] Call trace: [ 111.733213][ T5598] dump_backtrace+0x0/0x43c [ 111.734437][ T5598] show_stack+0x2c/0x3c [ 111.735577][ T5598] __dump_stack+0x30/0x40 [ 111.736761][ T5598] dump_stack_lvl+0xf8/0x160 [ 111.738023][ T5598] dump_stack+0x1c/0x5c [ 111.739129][ T5598] sysfs_create_dir_ns+0x22c/0x24c [ 111.740494][ T5598] kobject_add_internal+0x590/0xc54 [ 111.741946][ T5598] kobject_init_and_add+0x118/0x17c [ 111.743388][ T5598] gfs2_sys_fs_add+0x1dc/0x3d8 [ 111.744711][ T5598] gfs2_fill_super+0xdac/0x19e0 [ 111.746009][ T5598] get_tree_bdev+0x358/0x544 [ 111.747215][ T5598] gfs2_get_tree+0x54/0x1b4 [ 111.748469][ T5598] vfs_get_tree+0x90/0x274 [ 111.749702][ T5598] do_new_mount+0x228/0x810 [ 111.750951][ T5598] path_mount+0x5b4/0x1000 [ 111.752191][ T5598] __arm64_sys_mount+0x514/0x5e4 [ 111.753537][ T5598] invoke_syscall+0x98/0x2b8 [ 111.754775][ T5598] el0_svc_common+0x138/0x258 [ 111.756059][ T5598] do_el0_svc+0x58/0x14c [ 111.757217][ T5598] el0_svc+0x78/0x1e0 [ 111.758352][ T5598] el0t_64_sync_handler+0xcc/0xe4 [ 111.759738][ T5598] el0t_64_sync+0x1a0/0x1a4 [ 111.762516][ T5600] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.779560][ T5600] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.801390][ T5598] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.816579][ T5598] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.820864][ T5602] loop0: detected capacity change from 0 to 32768 [ 111.875359][ T5602] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.877382][ T5602] CPU: 0 PID: 5602 Comm: syz.0.44 Not tainted 5.15.189-syzkaller #0 [ 111.879602][ T5602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 111.882313][ T5602] Call trace: [ 111.883197][ T5602] dump_backtrace+0x0/0x43c [ 111.884488][ T5602] show_stack+0x2c/0x3c [ 111.885550][ T5602] __dump_stack+0x30/0x40 [ 111.886773][ T5602] dump_stack_lvl+0xf8/0x160 [ 111.888093][ T5602] dump_stack+0x1c/0x5c [ 111.889268][ T5602] sysfs_create_dir_ns+0x22c/0x24c [ 111.890637][ T5602] kobject_add_internal+0x590/0xc54 [ 111.892032][ T5602] kobject_init_and_add+0x118/0x17c [ 111.893451][ T5602] gfs2_sys_fs_add+0x1dc/0x3d8 [ 111.894743][ T5602] gfs2_fill_super+0xdac/0x19e0 [ 111.896058][ T5602] get_tree_bdev+0x358/0x544 [ 111.897343][ T5602] gfs2_get_tree+0x54/0x1b4 [ 111.898576][ T5602] vfs_get_tree+0x90/0x274 [ 111.899813][ T5602] do_new_mount+0x228/0x810 [ 111.901042][ T5602] path_mount+0x5b4/0x1000 [ 111.902304][ T5602] __arm64_sys_mount+0x514/0x5e4 [ 111.903641][ T5602] invoke_syscall+0x98/0x2b8 [ 111.904904][ T5602] el0_svc_common+0x138/0x258 [ 111.906185][ T5602] do_el0_svc+0x58/0x14c [ 111.907352][ T5602] el0_svc+0x78/0x1e0 [ 111.908437][ T5602] el0t_64_sync_handler+0xcc/0xe4 [ 111.909812][ T5602] el0t_64_sync+0x1a0/0x1a4 [ 112.032649][ T5602] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.046303][ T5602] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 112.201789][ T5600] loop3: detected capacity change from 0 to 32768 [ 112.211239][ T5604] loop4: detected capacity change from 0 to 32768 [ 112.226001][ T5604] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 112.228059][ T5604] CPU: 1 PID: 5604 Comm: syz.4.45 Not tainted 5.15.189-syzkaller #0 [ 112.230265][ T5604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 112.233019][ T5604] Call trace: [ 112.233920][ T5604] dump_backtrace+0x0/0x43c [ 112.235172][ T5604] show_stack+0x2c/0x3c [ 112.236279][ T5604] __dump_stack+0x30/0x40 [ 112.237435][ T5604] dump_stack_lvl+0xf8/0x160 [ 112.238676][ T5604] dump_stack+0x1c/0x5c [ 112.239779][ T5604] sysfs_create_dir_ns+0x22c/0x24c [ 112.241115][ T5604] kobject_add_internal+0x590/0xc54 [ 112.242540][ T5604] kobject_init_and_add+0x118/0x17c [ 112.244012][ T5604] gfs2_sys_fs_add+0x1dc/0x3d8 [ 112.245355][ T5604] gfs2_fill_super+0xdac/0x19e0 [ 112.246593][ T5604] get_tree_bdev+0x358/0x544 [ 112.247841][ T5604] gfs2_get_tree+0x54/0x1b4 [ 112.249154][ T5604] vfs_get_tree+0x90/0x274 [ 112.250395][ T5604] do_new_mount+0x228/0x810 [ 112.251657][ T5604] path_mount+0x5b4/0x1000 [ 112.252873][ T5604] __arm64_sys_mount+0x514/0x5e4 [ 112.254263][ T5604] invoke_syscall+0x98/0x2b8 [ 112.255545][ T5604] el0_svc_common+0x138/0x258 [ 112.256826][ T5604] do_el0_svc+0x58/0x14c [ 112.258005][ T5604] el0_svc+0x78/0x1e0 [ 112.259173][ T5604] el0t_64_sync_handler+0xcc/0xe4 [ 112.260579][ T5604] el0t_64_sync+0x1a0/0x1a4 [ 112.264185][ T5600] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 112.266285][ T5600] CPU: 1 PID: 5600 Comm: syz.3.43 Not tainted 5.15.189-syzkaller #0 [ 112.268427][ T5600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 112.271191][ T5600] Call trace: [ 112.272022][ T5600] dump_backtrace+0x0/0x43c [ 112.273218][ T5600] show_stack+0x2c/0x3c [ 112.274424][ T5600] __dump_stack+0x30/0x40 [ 112.275684][ T5600] dump_stack_lvl+0xf8/0x160 [ 112.276924][ T5600] dump_stack+0x1c/0x5c [ 112.278053][ T5600] sysfs_create_dir_ns+0x22c/0x24c [ 112.279554][ T5600] kobject_add_internal+0x590/0xc54 [ 112.280972][ T5600] kobject_init_and_add+0x118/0x17c [ 112.282406][ T5600] gfs2_sys_fs_add+0x1dc/0x3d8 [ 112.283758][ T5600] gfs2_fill_super+0xdac/0x19e0 [ 112.285126][ T5600] get_tree_bdev+0x358/0x544 [ 112.286385][ T5600] gfs2_get_tree+0x54/0x1b4 [ 112.287663][ T5600] vfs_get_tree+0x90/0x274 [ 112.288836][ T5600] do_new_mount+0x228/0x810 [ 112.290093][ T5600] path_mount+0x5b4/0x1000 [ 112.291383][ T5600] __arm64_sys_mount+0x514/0x5e4 [ 112.292797][ T5600] invoke_syscall+0x98/0x2b8 [ 112.294035][ T5600] el0_svc_common+0x138/0x258 [ 112.295293][ T5600] do_el0_svc+0x58/0x14c [ 112.296425][ T5600] el0_svc+0x78/0x1e0 [ 112.297545][ T5600] el0t_64_sync_handler+0xcc/0xe4 [ 112.298916][ T5600] el0t_64_sync+0x1a0/0x1a4 [ 112.324057][ T5600] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.327619][ T5600] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 112.337132][ T5604] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.344678][ T5604] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 112.350313][ T5598] loop1: detected capacity change from 0 to 32768 [ 112.365771][ T5598] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 112.367867][ T5598] CPU: 0 PID: 5598 Comm: syz.1.42 Not tainted 5.15.189-syzkaller #0 [ 112.369937][ T5598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 112.372626][ T5598] Call trace: [ 112.373518][ T5598] dump_backtrace+0x0/0x43c [ 112.374727][ T5598] show_stack+0x2c/0x3c [ 112.375854][ T5598] __dump_stack+0x30/0x40 [ 112.376990][ T5598] dump_stack_lvl+0xf8/0x160 [ 112.378257][ T5598] dump_stack+0x1c/0x5c [ 112.379388][ T5598] sysfs_create_dir_ns+0x22c/0x24c [ 112.380795][ T5598] kobject_add_internal+0x590/0xc54 [ 112.382204][ T5598] kobject_init_and_add+0x118/0x17c [ 112.383541][ T5598] gfs2_sys_fs_add+0x1dc/0x3d8 [ 112.384830][ T5598] gfs2_fill_super+0xdac/0x19e0 [ 112.386153][ T5598] get_tree_bdev+0x358/0x544 [ 112.387400][ T5598] gfs2_get_tree+0x54/0x1b4 [ 112.388639][ T5598] vfs_get_tree+0x90/0x274 [ 112.389846][ T5598] do_new_mount+0x228/0x810 [ 112.391092][ T5598] path_mount+0x5b4/0x1000 [ 112.392306][ T5598] __arm64_sys_mount+0x514/0x5e4 [ 112.393626][ T5598] invoke_syscall+0x98/0x2b8 [ 112.394896][ T5598] el0_svc_common+0x138/0x258 [ 112.396210][ T5598] do_el0_svc+0x58/0x14c [ 112.397361][ T5598] el0_svc+0x78/0x1e0 [ 112.398494][ T5598] el0t_64_sync_handler+0xcc/0xe4 [ 112.399908][ T5598] el0t_64_sync+0x1a0/0x1a4 [ 112.463946][ T5598] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.467590][ T5598] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 112.599718][ T5602] loop0: detected capacity change from 0 to 32768 [ 112.628682][ T5602] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 112.630839][ T5602] CPU: 0 PID: 5602 Comm: syz.0.44 Not tainted 5.15.189-syzkaller #0 [ 112.632948][ T5602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 112.635771][ T5602] Call trace: [ 112.636688][ T5602] dump_backtrace+0x0/0x43c [ 112.637930][ T5602] show_stack+0x2c/0x3c [ 112.639033][ T5602] __dump_stack+0x30/0x40 [ 112.640239][ T5602] dump_stack_lvl+0xf8/0x160 [ 112.641533][ T5602] dump_stack+0x1c/0x5c [ 112.642647][ T5602] sysfs_create_dir_ns+0x22c/0x24c [ 112.644001][ T5602] kobject_add_internal+0x590/0xc54 [ 112.645414][ T5602] kobject_init_and_add+0x118/0x17c [ 112.646965][ T5602] gfs2_sys_fs_add+0x1dc/0x3d8 [ 112.648324][ T5602] gfs2_fill_super+0xdac/0x19e0 [ 112.649646][ T5602] get_tree_bdev+0x358/0x544 [ 112.650880][ T5602] gfs2_get_tree+0x54/0x1b4 [ 112.652145][ T5602] vfs_get_tree+0x90/0x274 [ 112.653368][ T5602] do_new_mount+0x228/0x810 [ 112.654576][ T5602] path_mount+0x5b4/0x1000 [ 112.655799][ T5602] __arm64_sys_mount+0x514/0x5e4 [ 112.657149][ T5602] invoke_syscall+0x98/0x2b8 [ 112.658374][ T5602] el0_svc_common+0x138/0x258 [ 112.659666][ T5602] do_el0_svc+0x58/0x14c [ 112.660827][ T5602] el0_svc+0x78/0x1e0 [ 112.661863][ T5602] el0t_64_sync_handler+0xcc/0xe4 [ 112.663302][ T5602] el0t_64_sync+0x1a0/0x1a4 [ 112.740619][ T5602] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.744481][ T5602] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 112.846115][ T5604] loop4: detected capacity change from 0 to 32768 [ 112.848738][ T5604] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 112.850871][ T5604] CPU: 1 PID: 5604 Comm: syz.4.45 Not tainted 5.15.189-syzkaller #0 [ 112.853054][ T5604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 112.855911][ T5604] Call trace: [ 112.856788][ T5604] dump_backtrace+0x0/0x43c [ 112.858001][ T5604] show_stack+0x2c/0x3c [ 112.859155][ T5604] __dump_stack+0x30/0x40 [ 112.860327][ T5604] dump_stack_lvl+0xf8/0x160 [ 112.861549][ T5604] dump_stack+0x1c/0x5c [ 112.862722][ T5604] sysfs_create_dir_ns+0x22c/0x24c [ 112.864149][ T5604] kobject_add_internal+0x590/0xc54 [ 112.865526][ T5604] kobject_init_and_add+0x118/0x17c [ 112.866934][ T5604] gfs2_sys_fs_add+0x1dc/0x3d8 [ 112.868240][ T5604] gfs2_fill_super+0xdac/0x19e0 [ 112.869509][ T5604] get_tree_bdev+0x358/0x544 [ 112.870780][ T5604] gfs2_get_tree+0x54/0x1b4 [ 112.871991][ T5604] vfs_get_tree+0x90/0x274 [ 112.873190][ T5604] do_new_mount+0x228/0x810 [ 112.874492][ T5604] path_mount+0x5b4/0x1000 [ 112.875681][ T5604] __arm64_sys_mount+0x514/0x5e4 [ 112.877023][ T5604] invoke_syscall+0x98/0x2b8 [ 112.878408][ T5604] el0_svc_common+0x138/0x258 [ 112.879640][ T5604] do_el0_svc+0x58/0x14c [ 112.880821][ T5604] el0_svc+0x78/0x1e0 [ 112.881945][ T5604] el0t_64_sync_handler+0xcc/0xe4 [ 112.883305][ T5604] el0t_64_sync+0x1a0/0x1a4 [ 112.943952][ T5604] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.958144][ T5604] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 112.990696][ T5608] loop3: detected capacity change from 0 to 32768 [ 113.007805][ T5608] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.009879][ T5608] CPU: 1 PID: 5608 Comm: syz.3.47 Not tainted 5.15.189-syzkaller #0 [ 113.012093][ T5608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 113.014706][ T5608] Call trace: [ 113.015551][ T5608] dump_backtrace+0x0/0x43c [ 113.016744][ T5608] show_stack+0x2c/0x3c [ 113.017852][ T5608] __dump_stack+0x30/0x40 [ 113.019167][ T5608] dump_stack_lvl+0xf8/0x160 [ 113.020400][ T5608] dump_stack+0x1c/0x5c [ 113.021469][ T5608] sysfs_create_dir_ns+0x22c/0x24c [ 113.022855][ T5608] kobject_add_internal+0x590/0xc54 [ 113.024292][ T5608] kobject_init_and_add+0x118/0x17c [ 113.025690][ T5608] gfs2_sys_fs_add+0x1dc/0x3d8 [ 113.026929][ T5608] gfs2_fill_super+0xdac/0x19e0 [ 113.028214][ T5608] get_tree_bdev+0x358/0x544 [ 113.029517][ T5608] gfs2_get_tree+0x54/0x1b4 [ 113.030738][ T5608] vfs_get_tree+0x90/0x274 [ 113.031889][ T5608] do_new_mount+0x228/0x810 [ 113.033142][ T5608] path_mount+0x5b4/0x1000 [ 113.034360][ T5608] __arm64_sys_mount+0x514/0x5e4 [ 113.035708][ T5608] invoke_syscall+0x98/0x2b8 [ 113.036992][ T5608] el0_svc_common+0x138/0x258 [ 113.038251][ T5608] do_el0_svc+0x58/0x14c [ 113.039401][ T5608] el0_svc+0x78/0x1e0 [ 113.040453][ T5608] el0t_64_sync_handler+0xcc/0xe4 [ 113.041848][ T5608] el0t_64_sync+0x1a0/0x1a4 [ 113.057205][ T5607] loop1: detected capacity change from 0 to 32768 [ 113.087325][ T5607] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.089439][ T5607] CPU: 0 PID: 5607 Comm: syz.1.46 Not tainted 5.15.189-syzkaller #0 [ 113.091581][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 113.094338][ T5607] Call trace: [ 113.095163][ T5607] dump_backtrace+0x0/0x43c [ 113.096412][ T5607] show_stack+0x2c/0x3c [ 113.097484][ T5607] __dump_stack+0x30/0x40 [ 113.098704][ T5607] dump_stack_lvl+0xf8/0x160 [ 113.099977][ T5607] dump_stack+0x1c/0x5c [ 113.101148][ T5607] sysfs_create_dir_ns+0x22c/0x24c [ 113.102182][ T5608] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.102585][ T5607] kobject_add_internal+0x590/0xc54 [ 113.106390][ T5608] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.107736][ T5607] kobject_init_and_add+0x118/0x17c [ 113.110884][ T5607] gfs2_sys_fs_add+0x1dc/0x3d8 [ 113.112251][ T5607] gfs2_fill_super+0xdac/0x19e0 [ 113.113574][ T5607] get_tree_bdev+0x358/0x544 [ 113.114808][ T5607] gfs2_get_tree+0x54/0x1b4 [ 113.116051][ T5607] vfs_get_tree+0x90/0x274 [ 113.117250][ T5607] do_new_mount+0x228/0x810 [ 113.118467][ T5607] path_mount+0x5b4/0x1000 [ 113.119674][ T5607] __arm64_sys_mount+0x514/0x5e4 [ 113.120999][ T5607] invoke_syscall+0x98/0x2b8 [ 113.122252][ T5607] el0_svc_common+0x138/0x258 [ 113.123543][ T5607] do_el0_svc+0x58/0x14c [ 113.124658][ T5607] el0_svc+0x78/0x1e0 [ 113.125753][ T5607] el0t_64_sync_handler+0xcc/0xe4 [ 113.127145][ T5607] el0t_64_sync+0x1a0/0x1a4 [ 113.194356][ T5607] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.198851][ T5607] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.314090][ T5610] loop0: detected capacity change from 0 to 32768 [ 113.394748][ T5610] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.396801][ T5610] CPU: 0 PID: 5610 Comm: syz.0.48 Not tainted 5.15.189-syzkaller #0 [ 113.398983][ T5610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 113.401686][ T5610] Call trace: [ 113.402551][ T5610] dump_backtrace+0x0/0x43c [ 113.403732][ T5610] show_stack+0x2c/0x3c [ 113.404877][ T5610] __dump_stack+0x30/0x40 [ 113.406123][ T5610] dump_stack_lvl+0xf8/0x160 [ 113.407342][ T5610] dump_stack+0x1c/0x5c [ 113.408435][ T5610] sysfs_create_dir_ns+0x22c/0x24c [ 113.409824][ T5610] kobject_add_internal+0x590/0xc54 [ 113.411262][ T5610] kobject_init_and_add+0x118/0x17c [ 113.412675][ T5610] gfs2_sys_fs_add+0x1dc/0x3d8 [ 113.413986][ T5610] gfs2_fill_super+0xdac/0x19e0 [ 113.415260][ T5610] get_tree_bdev+0x358/0x544 [ 113.416528][ T5610] gfs2_get_tree+0x54/0x1b4 [ 113.417861][ T5610] vfs_get_tree+0x90/0x274 [ 113.419053][ T5610] do_new_mount+0x228/0x810 [ 113.420301][ T5610] path_mount+0x5b4/0x1000 [ 113.421515][ T5610] __arm64_sys_mount+0x514/0x5e4 [ 113.422818][ T5610] invoke_syscall+0x98/0x2b8 [ 113.424087][ T5610] el0_svc_common+0x138/0x258 [ 113.425423][ T5610] do_el0_svc+0x58/0x14c [ 113.426521][ T5610] el0_svc+0x78/0x1e0 [ 113.427631][ T5610] el0t_64_sync_handler+0xcc/0xe4 [ 113.429048][ T5610] el0t_64_sync+0x1a0/0x1a4 [ 113.500305][ T5612] loop4: detected capacity change from 0 to 32768 [ 113.524002][ T5610] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.527736][ T5610] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.528790][ T5612] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.531529][ T5612] CPU: 1 PID: 5612 Comm: syz.4.49 Not tainted 5.15.189-syzkaller #0 [ 113.533682][ T5612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 113.536415][ T5612] Call trace: [ 113.537327][ T5612] dump_backtrace+0x0/0x43c [ 113.538557][ T5612] show_stack+0x2c/0x3c [ 113.539694][ T5612] __dump_stack+0x30/0x40 [ 113.540847][ T5612] dump_stack_lvl+0xf8/0x160 [ 113.542098][ T5612] dump_stack+0x1c/0x5c [ 113.543185][ T5612] sysfs_create_dir_ns+0x22c/0x24c [ 113.544561][ T5612] kobject_add_internal+0x590/0xc54 [ 113.545906][ T5612] kobject_init_and_add+0x118/0x17c [ 113.547290][ T5612] gfs2_sys_fs_add+0x1dc/0x3d8 [ 113.548604][ T5612] gfs2_fill_super+0xdac/0x19e0 [ 113.549915][ T5612] get_tree_bdev+0x358/0x544 [ 113.551149][ T5612] gfs2_get_tree+0x54/0x1b4 [ 113.552396][ T5612] vfs_get_tree+0x90/0x274 [ 113.553611][ T5612] do_new_mount+0x228/0x810 [ 113.554863][ T5612] path_mount+0x5b4/0x1000 [ 113.556105][ T5612] __arm64_sys_mount+0x514/0x5e4 [ 113.557447][ T5612] invoke_syscall+0x98/0x2b8 [ 113.558713][ T5612] el0_svc_common+0x138/0x258 [ 113.559978][ T5612] do_el0_svc+0x58/0x14c [ 113.561139][ T5612] el0_svc+0x78/0x1e0 [ 113.562229][ T5612] el0t_64_sync_handler+0xcc/0xe4 [ 113.563600][ T5612] el0t_64_sync+0x1a0/0x1a4 [ 113.608583][ T5612] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.621612][ T5608] loop3: detected capacity change from 0 to 32768 [ 113.623564][ T5612] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.637804][ T5608] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.639835][ T5608] CPU: 1 PID: 5608 Comm: syz.3.47 Not tainted 5.15.189-syzkaller #0 [ 113.642061][ T5608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 113.644768][ T5608] Call trace: [ 113.645641][ T5608] dump_backtrace+0x0/0x43c [ 113.646847][ T5608] show_stack+0x2c/0x3c [ 113.648004][ T5608] __dump_stack+0x30/0x40 [ 113.649205][ T5608] dump_stack_lvl+0xf8/0x160 [ 113.650500][ T5608] dump_stack+0x1c/0x5c [ 113.651606][ T5608] sysfs_create_dir_ns+0x22c/0x24c [ 113.653044][ T5608] kobject_add_internal+0x590/0xc54 [ 113.654477][ T5608] kobject_init_and_add+0x118/0x17c [ 113.655869][ T5608] gfs2_sys_fs_add+0x1dc/0x3d8 [ 113.657210][ T5608] gfs2_fill_super+0xdac/0x19e0 [ 113.658566][ T5608] get_tree_bdev+0x358/0x544 [ 113.659823][ T5608] gfs2_get_tree+0x54/0x1b4 [ 113.661083][ T5608] vfs_get_tree+0x90/0x274 [ 113.662341][ T5608] do_new_mount+0x228/0x810 [ 113.663562][ T5608] path_mount+0x5b4/0x1000 [ 113.664797][ T5608] __arm64_sys_mount+0x514/0x5e4 [ 113.666199][ T5608] invoke_syscall+0x98/0x2b8 [ 113.667506][ T5608] el0_svc_common+0x138/0x258 [ 113.668768][ T5608] do_el0_svc+0x58/0x14c [ 113.669959][ T5608] el0_svc+0x78/0x1e0 [ 113.670999][ T5607] loop1: detected capacity change from 0 to 32768 [ 113.671111][ T5608] el0t_64_sync_handler+0xcc/0xe4 [ 113.674290][ T5608] el0t_64_sync+0x1a0/0x1a4 [ 113.737898][ T5608] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.741698][ T5608] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.777901][ T5607] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.780144][ T5607] CPU: 0 PID: 5607 Comm: syz.1.46 Not tainted 5.15.189-syzkaller #0 [ 113.782288][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 113.785027][ T5607] Call trace: [ 113.785926][ T5607] dump_backtrace+0x0/0x43c [ 113.787157][ T5607] show_stack+0x2c/0x3c [ 113.788273][ T5607] __dump_stack+0x30/0x40 [ 113.789485][ T5607] dump_stack_lvl+0xf8/0x160 [ 113.790750][ T5607] dump_stack+0x1c/0x5c [ 113.791871][ T5607] sysfs_create_dir_ns+0x22c/0x24c [ 113.793286][ T5607] kobject_add_internal+0x590/0xc54 [ 113.794740][ T5607] kobject_init_and_add+0x118/0x17c [ 113.796137][ T5607] gfs2_sys_fs_add+0x1dc/0x3d8 [ 113.797437][ T5607] gfs2_fill_super+0xdac/0x19e0 [ 113.798794][ T5607] get_tree_bdev+0x358/0x544 [ 113.800086][ T5607] gfs2_get_tree+0x54/0x1b4 [ 113.801315][ T5607] vfs_get_tree+0x90/0x274 [ 113.802568][ T5607] do_new_mount+0x228/0x810 [ 113.803828][ T5607] path_mount+0x5b4/0x1000 [ 113.805039][ T5607] __arm64_sys_mount+0x514/0x5e4 [ 113.806390][ T5607] invoke_syscall+0x98/0x2b8 [ 113.807626][ T5607] el0_svc_common+0x138/0x258 [ 113.808879][ T5607] do_el0_svc+0x58/0x14c [ 113.810001][ T5607] el0_svc+0x78/0x1e0 [ 113.811086][ T5607] el0t_64_sync_handler+0xcc/0xe4 [ 113.812426][ T5607] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:53 executed programs: 45 [ 113.898957][ T5607] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.902645][ T5607] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.012474][ T5610] loop0: detected capacity change from 0 to 32768 [ 114.068703][ T5610] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.069482][ T5612] loop4: detected capacity change from 0 to 32768 [ 114.070831][ T5610] CPU: 0 PID: 5610 Comm: syz.0.48 Not tainted 5.15.189-syzkaller #0 [ 114.074730][ T5610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 114.077524][ T5610] Call trace: [ 114.078420][ T5610] dump_backtrace+0x0/0x43c [ 114.079672][ T5610] show_stack+0x2c/0x3c [ 114.080789][ T5610] __dump_stack+0x30/0x40 [ 114.081987][ T5610] dump_stack_lvl+0xf8/0x160 [ 114.083237][ T5610] dump_stack+0x1c/0x5c [ 114.084389][ T5610] sysfs_create_dir_ns+0x22c/0x24c [ 114.085798][ T5610] kobject_add_internal+0x590/0xc54 [ 114.087231][ T5610] kobject_init_and_add+0x118/0x17c [ 114.088643][ T5610] gfs2_sys_fs_add+0x1dc/0x3d8 [ 114.089987][ T5610] gfs2_fill_super+0xdac/0x19e0 [ 114.091287][ T5610] get_tree_bdev+0x358/0x544 [ 114.092556][ T5610] gfs2_get_tree+0x54/0x1b4 [ 114.093786][ T5610] vfs_get_tree+0x90/0x274 [ 114.095018][ T5610] do_new_mount+0x228/0x810 [ 114.096298][ T5610] path_mount+0x5b4/0x1000 [ 114.097525][ T5610] __arm64_sys_mount+0x514/0x5e4 [ 114.098902][ T5610] invoke_syscall+0x98/0x2b8 [ 114.100190][ T5610] el0_svc_common+0x138/0x258 [ 114.101454][ T5610] do_el0_svc+0x58/0x14c [ 114.102631][ T5610] el0_svc+0x78/0x1e0 [ 114.103722][ T5610] el0t_64_sync_handler+0xcc/0xe4 [ 114.105102][ T5610] el0t_64_sync+0x1a0/0x1a4 [ 114.129372][ T5610] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.133129][ T5610] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.198610][ T5612] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.201250][ T5612] CPU: 1 PID: 5612 Comm: syz.4.49 Not tainted 5.15.189-syzkaller #0 [ 114.203429][ T5612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 114.206266][ T5612] Call trace: [ 114.207134][ T5612] dump_backtrace+0x0/0x43c [ 114.208365][ T5612] show_stack+0x2c/0x3c [ 114.209523][ T5612] __dump_stack+0x30/0x40 [ 114.210642][ T5612] dump_stack_lvl+0xf8/0x160 [ 114.211885][ T5612] dump_stack+0x1c/0x5c [ 114.213011][ T5612] sysfs_create_dir_ns+0x22c/0x24c [ 114.214417][ T5612] kobject_add_internal+0x590/0xc54 [ 114.215823][ T5612] kobject_init_and_add+0x118/0x17c [ 114.217197][ T5612] gfs2_sys_fs_add+0x1dc/0x3d8 [ 114.218477][ T5612] gfs2_fill_super+0xdac/0x19e0 [ 114.219798][ T5612] get_tree_bdev+0x358/0x544 [ 114.221079][ T5612] gfs2_get_tree+0x54/0x1b4 [ 114.222296][ T5612] vfs_get_tree+0x90/0x274 [ 114.223504][ T5612] do_new_mount+0x228/0x810 [ 114.224701][ T5612] path_mount+0x5b4/0x1000 [ 114.225853][ T5612] __arm64_sys_mount+0x514/0x5e4 [ 114.227150][ T5612] invoke_syscall+0x98/0x2b8 [ 114.228372][ T5612] el0_svc_common+0x138/0x258 [ 114.229656][ T5612] do_el0_svc+0x58/0x14c [ 114.230804][ T5612] el0_svc+0x78/0x1e0 [ 114.231886][ T5612] el0t_64_sync_handler+0xcc/0xe4 [ 114.233305][ T5612] el0t_64_sync+0x1a0/0x1a4 [ 114.243273][ T5614] loop3: detected capacity change from 0 to 32768 [ 114.281803][ T5612] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.288628][ T5612] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.290597][ T5614] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.292629][ T5614] CPU: 0 PID: 5614 Comm: syz.3.50 Not tainted 5.15.189-syzkaller #0 [ 114.294768][ T5614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 114.297595][ T5614] Call trace: [ 114.298507][ T5614] dump_backtrace+0x0/0x43c [ 114.299780][ T5614] show_stack+0x2c/0x3c [ 114.300880][ T5614] __dump_stack+0x30/0x40 [ 114.302066][ T5614] dump_stack_lvl+0xf8/0x160 [ 114.303359][ T5614] dump_stack+0x1c/0x5c [ 114.304469][ T5614] sysfs_create_dir_ns+0x22c/0x24c [ 114.305899][ T5614] kobject_add_internal+0x590/0xc54 [ 114.307392][ T5614] kobject_init_and_add+0x118/0x17c [ 114.308912][ T5614] gfs2_sys_fs_add+0x1dc/0x3d8 [ 114.310263][ T5614] gfs2_fill_super+0xdac/0x19e0 [ 114.311607][ T5614] get_tree_bdev+0x358/0x544 [ 114.312945][ T5614] gfs2_get_tree+0x54/0x1b4 [ 114.314234][ T5614] vfs_get_tree+0x90/0x274 [ 114.315450][ T5614] do_new_mount+0x228/0x810 [ 114.316625][ T5614] path_mount+0x5b4/0x1000 [ 114.317803][ T5614] __arm64_sys_mount+0x514/0x5e4 [ 114.319151][ T5614] invoke_syscall+0x98/0x2b8 [ 114.320465][ T5614] el0_svc_common+0x138/0x258 [ 114.321722][ T5614] do_el0_svc+0x58/0x14c [ 114.322883][ T5614] el0_svc+0x78/0x1e0 [ 114.323994][ T5614] el0t_64_sync_handler+0xcc/0xe4 [ 114.325429][ T5614] el0t_64_sync+0x1a0/0x1a4 [ 114.363974][ T5614] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.367660][ T5614] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.399309][ T5616] loop1: detected capacity change from 0 to 32768 [ 114.477495][ T5616] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.479712][ T5616] CPU: 1 PID: 5616 Comm: syz.1.51 Not tainted 5.15.189-syzkaller #0 [ 114.481913][ T5616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 114.484584][ T5616] Call trace: [ 114.485497][ T5616] dump_backtrace+0x0/0x43c [ 114.486718][ T5616] show_stack+0x2c/0x3c [ 114.487871][ T5616] __dump_stack+0x30/0x40 [ 114.489082][ T5616] dump_stack_lvl+0xf8/0x160 [ 114.490392][ T5616] dump_stack+0x1c/0x5c [ 114.491484][ T5616] sysfs_create_dir_ns+0x22c/0x24c [ 114.492857][ T5616] kobject_add_internal+0x590/0xc54 [ 114.494278][ T5616] kobject_init_and_add+0x118/0x17c [ 114.495657][ T5616] gfs2_sys_fs_add+0x1dc/0x3d8 [ 114.496943][ T5616] gfs2_fill_super+0xdac/0x19e0 [ 114.498266][ T5616] get_tree_bdev+0x358/0x544 [ 114.499535][ T5616] gfs2_get_tree+0x54/0x1b4 [ 114.500808][ T5616] vfs_get_tree+0x90/0x274 [ 114.502025][ T5616] do_new_mount+0x228/0x810 [ 114.503291][ T5616] path_mount+0x5b4/0x1000 [ 114.504501][ T5616] __arm64_sys_mount+0x514/0x5e4 [ 114.505894][ T5616] invoke_syscall+0x98/0x2b8 [ 114.507118][ T5616] el0_svc_common+0x138/0x258 [ 114.508405][ T5616] do_el0_svc+0x58/0x14c [ 114.509560][ T5616] el0_svc+0x78/0x1e0 [ 114.510696][ T5616] el0t_64_sync_handler+0xcc/0xe4 [ 114.512112][ T5616] el0t_64_sync+0x1a0/0x1a4 [ 114.572326][ T5616] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.586230][ T5616] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.813821][ T5614] loop3: detected capacity change from 0 to 32768 [ 114.846399][ T5614] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.848528][ T5614] CPU: 1 PID: 5614 Comm: syz.3.50 Not tainted 5.15.189-syzkaller #0 [ 114.850692][ T5614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 114.853517][ T5614] Call trace: [ 114.854774][ T5614] dump_backtrace+0x0/0x43c [ 114.856046][ T5614] show_stack+0x2c/0x3c [ 114.857207][ T5614] __dump_stack+0x30/0x40 [ 114.858380][ T5614] dump_stack_lvl+0xf8/0x160 [ 114.859646][ T5614] dump_stack+0x1c/0x5c [ 114.860769][ T5614] sysfs_create_dir_ns+0x22c/0x24c [ 114.862195][ T5614] kobject_add_internal+0x590/0xc54 [ 114.863649][ T5614] kobject_init_and_add+0x118/0x17c [ 114.865122][ T5614] gfs2_sys_fs_add+0x1dc/0x3d8 [ 114.866444][ T5614] gfs2_fill_super+0xdac/0x19e0 [ 114.867790][ T5614] get_tree_bdev+0x358/0x544 [ 114.869076][ T5614] gfs2_get_tree+0x54/0x1b4 [ 114.870325][ T5614] vfs_get_tree+0x90/0x274 [ 114.871577][ T5614] do_new_mount+0x228/0x810 [ 114.872798][ T5614] path_mount+0x5b4/0x1000 [ 114.873979][ T5614] __arm64_sys_mount+0x514/0x5e4 [ 114.875384][ T5614] invoke_syscall+0x98/0x2b8 [ 114.876694][ T5614] el0_svc_common+0x138/0x258 [ 114.878020][ T5614] do_el0_svc+0x58/0x14c [ 114.879230][ T5614] el0_svc+0x78/0x1e0 [ 114.880360][ T5614] el0t_64_sync_handler+0xcc/0xe4 [ 114.881711][ T5614] el0t_64_sync+0x1a0/0x1a4 [ 114.941836][ T5614] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.943191][ T5618] loop4: detected capacity change from 0 to 32768 [ 114.955846][ T5614] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.963508][ T5620] loop0: detected capacity change from 0 to 32768 [ 114.969932][ T5620] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.972085][ T5620] CPU: 0 PID: 5620 Comm: syz.0.53 Not tainted 5.15.189-syzkaller #0 [ 114.974229][ T5620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 114.976997][ T5620] Call trace: [ 114.977912][ T5620] dump_backtrace+0x0/0x43c [ 114.979160][ T5620] show_stack+0x2c/0x3c [ 114.980281][ T5620] __dump_stack+0x30/0x40 [ 114.981468][ T5620] dump_stack_lvl+0xf8/0x160 [ 114.982719][ T5620] dump_stack+0x1c/0x5c [ 114.983883][ T5620] sysfs_create_dir_ns+0x22c/0x24c [ 114.985281][ T5620] kobject_add_internal+0x590/0xc54 [ 114.986711][ T5620] kobject_init_and_add+0x118/0x17c [ 114.988077][ T5620] gfs2_sys_fs_add+0x1dc/0x3d8 [ 114.989370][ T5620] gfs2_fill_super+0xdac/0x19e0 [ 114.990693][ T5620] get_tree_bdev+0x358/0x544 [ 114.991901][ T5620] gfs2_get_tree+0x54/0x1b4 [ 114.993098][ T5620] vfs_get_tree+0x90/0x274 [ 114.994275][ T5620] do_new_mount+0x228/0x810 [ 114.995489][ T5620] path_mount+0x5b4/0x1000 [ 114.996699][ T5620] __arm64_sys_mount+0x514/0x5e4 [ 114.998020][ T5620] invoke_syscall+0x98/0x2b8 [ 114.999284][ T5620] el0_svc_common+0x138/0x258 [ 115.000550][ T5620] do_el0_svc+0x58/0x14c [ 115.001709][ T5620] el0_svc+0x78/0x1e0 [ 115.002763][ T5620] el0t_64_sync_handler+0xcc/0xe4 [ 115.004141][ T5620] el0t_64_sync+0x1a0/0x1a4 [ 115.010177][ T5620] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.014156][ T5620] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 115.021014][ T5616] loop1: detected capacity change from 0 to 32768 [ 115.034911][ T5618] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 115.037043][ T5618] CPU: 0 PID: 5618 Comm: syz.4.52 Not tainted 5.15.189-syzkaller #0 [ 115.039203][ T5618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 115.041905][ T5618] Call trace: [ 115.042761][ T5618] dump_backtrace+0x0/0x43c [ 115.043922][ T5618] show_stack+0x2c/0x3c [ 115.045069][ T5618] __dump_stack+0x30/0x40 [ 115.046221][ T5618] dump_stack_lvl+0xf8/0x160 [ 115.047499][ T5618] dump_stack+0x1c/0x5c [ 115.048709][ T5618] sysfs_create_dir_ns+0x22c/0x24c [ 115.050144][ T5618] kobject_add_internal+0x590/0xc54 [ 115.051547][ T5618] kobject_init_and_add+0x118/0x17c [ 115.052917][ T5618] gfs2_sys_fs_add+0x1dc/0x3d8 [ 115.054366][ T5618] gfs2_fill_super+0xdac/0x19e0 [ 115.055731][ T5618] get_tree_bdev+0x358/0x544 [ 115.056969][ T5618] gfs2_get_tree+0x54/0x1b4 [ 115.058175][ T5618] vfs_get_tree+0x90/0x274 [ 115.059376][ T5618] do_new_mount+0x228/0x810 [ 115.060555][ T5618] path_mount+0x5b4/0x1000 [ 115.061743][ T5618] __arm64_sys_mount+0x514/0x5e4 [ 115.063119][ T5618] invoke_syscall+0x98/0x2b8 [ 115.064388][ T5618] el0_svc_common+0x138/0x258 [ 115.065592][ T5618] do_el0_svc+0x58/0x14c [ 115.066746][ T5618] el0_svc+0x78/0x1e0 [ 115.067858][ T5618] el0t_64_sync_handler+0xcc/0xe4 [ 115.069273][ T5618] el0t_64_sync+0x1a0/0x1a4 [ 115.074538][ T5618] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.078192][ T5618] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 115.087153][ T5616] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 115.089232][ T5616] CPU: 0 PID: 5616 Comm: syz.1.51 Not tainted 5.15.189-syzkaller #0 [ 115.091324][ T5616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 115.094119][ T5616] Call trace: [ 115.094994][ T5616] dump_backtrace+0x0/0x43c [ 115.096240][ T5616] show_stack+0x2c/0x3c [ 115.097402][ T5616] __dump_stack+0x30/0x40 [ 115.098583][ T5616] dump_stack_lvl+0xf8/0x160 [ 115.099867][ T5616] dump_stack+0x1c/0x5c [ 115.101030][ T5616] sysfs_create_dir_ns+0x22c/0x24c [ 115.102397][ T5616] kobject_add_internal+0x590/0xc54 [ 115.103866][ T5616] kobject_init_and_add+0x118/0x17c [ 115.105326][ T5616] gfs2_sys_fs_add+0x1dc/0x3d8 [ 115.106645][ T5616] gfs2_fill_super+0xdac/0x19e0 [ 115.107950][ T5616] get_tree_bdev+0x358/0x544 [ 115.109327][ T5616] gfs2_get_tree+0x54/0x1b4 [ 115.110558][ T5616] vfs_get_tree+0x90/0x274 [ 115.111751][ T5616] do_new_mount+0x228/0x810 [ 115.112966][ T5616] path_mount+0x5b4/0x1000 [ 115.114175][ T5616] __arm64_sys_mount+0x514/0x5e4 [ 115.115500][ T5616] invoke_syscall+0x98/0x2b8 [ 115.116761][ T5616] el0_svc_common+0x138/0x258 [ 115.118094][ T5616] do_el0_svc+0x58/0x14c [ 115.119226][ T5616] el0_svc+0x78/0x1e0 [ 115.120366][ T5616] el0t_64_sync_handler+0xcc/0xe4 [ 115.121738][ T5616] el0t_64_sync+0x1a0/0x1a4 [ 115.215651][ T5616] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.219269][ T5616] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 115.368897][ T5620] loop0: detected capacity change from 0 to 32768