Warning: Permanently added '10.128.0.249' (ED25519) to the list of known hosts. 1970/01/01 00:01:20 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:20 parsed 1 programs [ 83.388227][ T4674] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 91.079134][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.081310][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.097895][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 91.152050][ T1614] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.154192][ T1614] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.157097][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 91.997025][ T4719] chnl_net:caif_netlink_parms(): no params data found [ 92.096833][ T4719] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.098719][ T4719] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.101222][ T4719] device bridge_slave_0 entered promiscuous mode [ 92.105702][ T4719] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.107598][ T4719] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.110309][ T4719] device bridge_slave_1 entered promiscuous mode [ 92.130646][ T4719] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.137269][ T4719] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.155834][ T4719] team0: Port device team_slave_0 added [ 92.159226][ T4719] team0: Port device team_slave_1 added [ 92.174109][ T4719] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.175966][ T4719] 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. [ 92.183331][ T4719] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.187507][ T4719] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.189210][ T4719] 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. [ 92.197584][ T4719] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.263411][ T4719] device hsr_slave_0 entered promiscuous mode [ 92.301733][ T4719] device hsr_slave_1 entered promiscuous mode [ 93.108187][ T4719] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 93.143261][ T4719] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 93.183222][ T4719] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 93.196020][ T4719] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 93.280590][ T4719] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.290993][ T4719] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.295176][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.297688][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.304863][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.307569][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.310894][ T1614] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.312893][ T1614] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.327256][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.330014][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.333205][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.335669][ T1614] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.337527][ T1614] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.339765][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.344167][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.354014][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.357841][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.360556][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.363652][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.366285][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.368826][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.376934][ T4719] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.380415][ T4719] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.384336][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.386835][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.389708][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.485336][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.487338][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.494507][ T4719] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.591803][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.594602][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.608655][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.611798][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.615511][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.618379][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.627269][ T4719] device veth0_vlan entered promiscuous mode [ 93.634189][ T4719] device veth1_vlan entered promiscuous mode [ 93.653705][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.656221][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.658727][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.661898][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.666317][ T4719] device veth0_macvtap entered promiscuous mode [ 93.670404][ T4719] device veth1_macvtap entered promiscuous mode [ 93.687758][ T4719] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.689729][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.692438][ T4115] Bluetooth: hci0: command 0x0409 tx timeout [ 93.694800][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.697312][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.700407][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.707788][ T4719] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.711940][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.715046][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.719186][ T4719] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.723466][ T4719] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.725750][ T4719] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.727928][ T4719] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:33 executed programs: 0 [ 94.289012][ T4861] chnl_net:caif_netlink_parms(): no params data found [ 94.491831][ T4859] chnl_net:caif_netlink_parms(): no params data found [ 94.495760][ T4861] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.497654][ T4861] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.500143][ T4861] device bridge_slave_0 entered promiscuous mode [ 94.504573][ T4861] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.506562][ T4861] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.509092][ T4861] device bridge_slave_1 entered promiscuous mode [ 94.514787][ T4872] chnl_net:caif_netlink_parms(): no params data found [ 94.618130][ T4861] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.637655][ T4867] chnl_net:caif_netlink_parms(): no params data found [ 94.664103][ T4861] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.744671][ T4872] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.746492][ T4872] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.749178][ T4872] device bridge_slave_0 entered promiscuous mode [ 94.772678][ T4859] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.774474][ T4859] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.776873][ T4859] device bridge_slave_0 entered promiscuous mode [ 94.789292][ T4861] team0: Port device team_slave_0 added [ 94.791123][ T4872] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.799484][ T4872] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.802292][ T4872] device bridge_slave_1 entered promiscuous mode [ 94.821607][ T4859] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.823513][ T4859] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.826046][ T4859] device bridge_slave_1 entered promiscuous mode [ 94.837016][ T4861] team0: Port device team_slave_1 added [ 94.887683][ T4861] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.889720][ T4861] 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. [ 94.900619][ T4861] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.909669][ T4872] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.920832][ T4877] chnl_net:caif_netlink_parms(): no params data found [ 94.937738][ T4867] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.939817][ T4867] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.950370][ T4867] device bridge_slave_0 entered promiscuous mode [ 94.956787][ T4859] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.970020][ T4859] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.976427][ T4872] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.979408][ T4861] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.981334][ T4861] 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. [ 94.996666][ T4861] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.003357][ T4867] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.005190][ T4867] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.007829][ T4867] device bridge_slave_1 entered promiscuous mode [ 95.039290][ T4872] team0: Port device team_slave_0 added [ 95.083711][ T4867] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.089704][ T4872] team0: Port device team_slave_1 added [ 95.165160][ T4867] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.170148][ T4859] team0: Port device team_slave_0 added [ 95.226593][ T4859] team0: Port device team_slave_1 added [ 95.228828][ T4872] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.230776][ T4872] 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. [ 95.238746][ T4872] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.303375][ T4861] device hsr_slave_0 entered promiscuous mode [ 95.341880][ T4861] device hsr_slave_1 entered promiscuous mode [ 95.381479][ T4861] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.383410][ T4861] Cannot create hsr debugfs directory [ 95.387703][ T4877] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.389546][ T4877] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.392625][ T4877] device bridge_slave_0 entered promiscuous mode [ 95.401223][ T4872] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.410604][ T4872] 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. [ 95.417524][ T4872] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.432863][ T4867] team0: Port device team_slave_0 added [ 95.436690][ T4867] team0: Port device team_slave_1 added [ 95.459507][ T4877] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.468558][ T4877] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.471118][ T4877] device bridge_slave_1 entered promiscuous mode [ 95.499490][ T4867] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.501335][ T4867] 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. [ 95.508341][ T4867] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.512903][ T4867] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.514717][ T4867] 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. [ 95.522188][ T4867] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.538545][ T4859] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.540398][ T4859] 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. [ 95.547896][ T4859] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.578478][ T4877] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.589598][ T4859] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.591528][ T4859] 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. [ 95.598082][ T4859] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.633430][ T4872] device hsr_slave_0 entered promiscuous mode [ 95.675412][ T4872] device hsr_slave_1 entered promiscuous mode [ 95.702303][ T4872] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.704257][ T4872] Cannot create hsr debugfs directory [ 95.707297][ T4877] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.827384][ T4867] device hsr_slave_0 entered promiscuous mode [ 95.872244][ T4867] device hsr_slave_1 entered promiscuous mode [ 95.911828][ T4867] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.913818][ T4867] Cannot create hsr debugfs directory [ 95.974224][ T4877] team0: Port device team_slave_0 added [ 96.011803][ T4112] Bluetooth: hci2: command 0x0409 tx timeout [ 96.012198][ T4859] device hsr_slave_0 entered promiscuous mode [ 96.068750][ T4859] device hsr_slave_1 entered promiscuous mode [ 96.091581][ T4790] Bluetooth: hci3: command 0x0409 tx timeout [ 96.093237][ T4790] Bluetooth: hci1: command 0x0409 tx timeout [ 96.101645][ T4859] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.103601][ T4859] Cannot create hsr debugfs directory [ 96.111161][ T4877] team0: Port device team_slave_1 added [ 96.171516][ T4790] Bluetooth: hci4: command 0x0409 tx timeout [ 96.176161][ T4112] Bluetooth: hci0: command 0x0409 tx timeout [ 96.238179][ T4877] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.240143][ T4877] 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. [ 96.249567][ T4877] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.286180][ T4877] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.291681][ T4877] 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. [ 96.298527][ T4877] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.515032][ T4877] device hsr_slave_0 entered promiscuous mode [ 96.572461][ T4877] device hsr_slave_1 entered promiscuous mode [ 96.611711][ T4877] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.613764][ T4877] Cannot create hsr debugfs directory [ 96.930029][ T4872] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 96.964573][ T4872] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 97.014759][ T4872] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 97.071833][ T4872] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 97.155611][ T4877] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.166458][ T4859] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 97.214437][ T4859] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 97.262186][ T4859] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 97.305068][ T4859] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 97.438534][ T4872] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.472070][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.474443][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.493552][ T4872] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.513419][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.516377][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.518805][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.520666][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.536300][ T4859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.551834][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.554914][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.557633][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.560270][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.562252][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.572257][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.575271][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.645157][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.647848][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.650325][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.654415][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.657265][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.660029][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.663476][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.666135][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.668693][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.672461][ T4859] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.680269][ T4872] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.690004][ T4872] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.699823][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.708860][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.711962][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.713902][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.716930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.719589][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.725151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.727756][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.730284][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.732245][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.735420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.784147][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.794692][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.810335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.814792][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.890790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.893609][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.896911][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.899572][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.902734][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.914517][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.917268][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.963820][ T4872] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.970549][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.973483][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 98.033820][ T4859] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 98.037011][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.039827][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.065208][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.067795][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.070377][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.078271][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.082504][ T4872] device veth0_vlan entered promiscuous mode [ 98.092205][ T4112] Bluetooth: hci2: command 0x041b tx timeout [ 98.167917][ T4872] device veth1_vlan entered promiscuous mode [ 98.171632][ T4111] Bluetooth: hci1: command 0x041b tx timeout [ 98.173281][ T4111] Bluetooth: hci3: command 0x041b tx timeout [ 98.251999][ T4111] Bluetooth: hci0: command 0x041b tx timeout [ 98.254123][ T4111] Bluetooth: hci4: command 0x041b tx timeout [ 98.305502][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 98.308171][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 98.310717][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 98.315863][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 98.397603][ T4859] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.468421][ T4872] device veth0_macvtap entered promiscuous mode [ 98.501495][ T4872] device veth1_macvtap entered promiscuous mode [ 98.513408][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.516050][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.518793][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.523059][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.532390][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.556995][ T4872] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.559761][ T4872] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.569935][ T4872] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.573270][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.575720][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.578261][ T1777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.606595][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.609230][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.615392][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.618117][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.621318][ T4872] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.625264][ T4872] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.628733][ T4872] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.632685][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.643053][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.647104][ T4859] device veth0_vlan entered promiscuous mode [ 98.665766][ T4859] device veth1_vlan entered promiscuous mode [ 98.670240][ T4872] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.681236][ T4872] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.684333][ T4872] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.686565][ T4872] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.728041][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 98.730519][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 98.742993][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.746480][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.754552][ T4859] device veth0_macvtap entered promiscuous mode [ 98.780606][ T4859] device veth1_macvtap entered promiscuous mode [ 98.816539][ T4877] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.838859][ T4859] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.846684][ T4859] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.854169][ T4859] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.856889][ T4859] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.861260][ T4859] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.865094][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.867672][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.870180][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.882662][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.910418][ T4877] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.926506][ T4859] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.929195][ T4859] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.939776][ T4859] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.942851][ T4859] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.948242][ T4859] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.958648][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.965170][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.970867][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.990348][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.009893][ T4877] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.020725][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 99.048456][ T4859] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.050854][ T4859] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.060181][ T4859] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.065702][ T4859] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.107669][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.109915][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.123644][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 99.203544][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.205874][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.208962][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 1970/01/01 00:01:39 executed programs: 10 [ 99.347713][ T257] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.349773][ T257] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.354800][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 99.414667][ T4867] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 99.476610][ T4867] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 99.513185][ T4867] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 99.555627][ T4867] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 99.632924][ T4861] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.683667][ T4861] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.744872][ T4861] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.823878][ T4861] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.890366][ T4877] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 99.949668][ T4877] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 99.980045][ T5140] loop3: detected capacity change from 0 to 32768 [ 100.005831][ T5140] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 100.008121][ T5140] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 100.077532][ T4877] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 100.108670][ T5140] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 100.136468][ T4877] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 100.171814][ T4115] Bluetooth: hci2: command 0x040f tx timeout [ 100.228570][ T5140] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 100.253088][ T4120] Bluetooth: hci3: command 0x040f tx timeout [ 100.254731][ T4120] Bluetooth: hci1: command 0x040f tx timeout [ 100.331869][ T4120] Bluetooth: hci4: command 0x040f tx timeout [ 100.333725][ T4120] Bluetooth: hci0: command 0x040f tx timeout [ 100.397207][ T4861] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.406827][ T4867] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.433726][ T5148] loop1: detected capacity change from 0 to 32768 [ 100.479240][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.482996][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.485475][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.488546][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.495036][ T5148] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.497037][ T5148] CPU: 0 PID: 5148 Comm: syz.1.16 Not tainted 5.15.180-syzkaller #0 [ 100.499099][ T5148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 100.501756][ T5148] Call trace: [ 100.502936][ T5148] dump_backtrace+0x0/0x43c [ 100.504145][ T5148] show_stack+0x2c/0x3c [ 100.505274][ T5148] __dump_stack+0x30/0x40 [ 100.506448][ T5148] dump_stack_lvl+0xf8/0x160 [ 100.507637][ T5148] dump_stack+0x1c/0x5c [ 100.508724][ T5148] sysfs_create_dir_ns+0x22c/0x24c [ 100.510342][ T5148] kobject_add_internal+0x590/0xc54 [ 100.511745][ T5148] kobject_init_and_add+0x118/0x17c [ 100.513151][ T5148] gfs2_sys_fs_add+0x1dc/0x3d8 [ 100.514392][ T5148] gfs2_fill_super+0xdac/0x19e0 [ 100.515667][ T5148] get_tree_bdev+0x358/0x544 [ 100.517001][ T5148] gfs2_get_tree+0x54/0x1b4 [ 100.518283][ T5148] vfs_get_tree+0x90/0x274 [ 100.519460][ T5148] do_new_mount+0x228/0x810 [ 100.520377][ T4861] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.520683][ T5148] path_mount+0x5b4/0x1000 [ 100.523585][ T5148] __arm64_sys_mount+0x514/0x5e4 [ 100.524865][ T5148] invoke_syscall+0x98/0x2b8 [ 100.526051][ T5148] el0_svc_common+0x138/0x258 [ 100.527264][ T5148] do_el0_svc+0x58/0x14c [ 100.528384][ T5148] el0_svc+0x78/0x1e0 [ 100.529436][ T5148] el0t_64_sync_handler+0xcc/0xe4 [ 100.530752][ T5148] el0t_64_sync+0x1a0/0x1a4 [ 100.545359][ T5148] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.548745][ T5148] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.566929][ T4867] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.569006][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.572745][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.575231][ T257] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.577120][ T257] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.602939][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.624603][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.627361][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.629921][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.631832][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.635022][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.722511][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.725298][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.727811][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.729721][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.752418][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.762375][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.764919][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.766823][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.777109][ T4877] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.814125][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.817071][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.918264][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.921190][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.925284][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.942090][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.948588][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.958764][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.969017][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.979343][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.993999][ T4877] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.032547][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.039265][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.052660][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.077066][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.080650][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.100457][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.112905][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.131032][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.140954][ T1614] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.143040][ T1614] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.210211][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.213726][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.216395][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.233678][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.236520][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.243304][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.252410][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.262101][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.272465][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.282324][ T4867] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.310405][ T4861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.336492][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.339481][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.342682][ T257] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.344611][ T257] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.385531][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.412152][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.423314][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.426747][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.433531][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.439776][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.452970][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.502895][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.512032][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.530102][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.538167][ T1880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.559832][ T4877] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.654016][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.656178][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.663708][ T5148] loop1: detected capacity change from 0 to 32768 [ 101.681776][ T4867] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.718938][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.721055][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.807545][ T5148] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 101.809764][ T5148] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 101.824655][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.827923][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.839914][ T5148] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 101.844256][ T4124] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 101.846269][ T4124] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 101.873023][ T4861] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.875101][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.892135][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.905528][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.907923][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.930260][ T4867] device veth0_vlan entered promiscuous mode [ 101.959535][ T4124] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 113ms [ 101.966189][ T4124] gfs2: fsid=syz:syz.0: jid=0: Done [ 101.967913][ T5148] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 102.107383][ T5148] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 102.123002][ T149] [ 102.123780][ T149] ====================================================== [ 102.125657][ T149] WARNING: possible circular locking dependency detected [ 102.127571][ T149] 5.15.180-syzkaller #0 Not tainted [ 102.128926][ T149] ------------------------------------------------------ [ 102.130760][ T149] kworker/1:1H/149 is trying to acquire lock: [ 102.132552][ T149] ffff0000db4d40e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x54/0x374 [ 102.135094][ T149] [ 102.135094][ T149] but task is already holding lock: [ 102.136959][ T149] ffff80001be37c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 102.139957][ T149] [ 102.139957][ T149] which lock already depends on the new lock. [ 102.139957][ T149] [ 102.142637][ T149] [ 102.142637][ T149] the existing dependency chain (in reverse order) is: [ 102.144911][ T149] [ 102.144911][ T149] -> #2 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}: [ 102.147445][ T149] process_one_work+0x6e0/0x1140 [ 102.148836][ T149] worker_thread+0x8f4/0x101c [ 102.150195][ T149] kthread+0x374/0x454 [ 102.151371][ T149] ret_from_fork+0x10/0x20 [ 102.152645][ T149] [ 102.152645][ T149] -> #1 ((wq_completion)glock_workqueue){+.+.}-{0:0}: [ 102.154943][ T149] flush_workqueue+0x11c/0x1024 [ 102.156343][ T149] gfs2_gl_hash_clear+0xb8/0x2cc [ 102.157709][ T149] gfs2_put_super+0x614/0x6bc [ 102.159167][ T149] generic_shutdown_super+0x130/0x2f0 [ 102.160679][ T149] kill_block_super+0x70/0xdc [ 102.162073][ T149] gfs2_kill_sb+0xc0/0xd4 [ 102.163334][ T149] deactivate_locked_super+0xb8/0x13c [ 102.164887][ T149] deactivate_super+0xf8/0x118 [ 102.166260][ T149] cleanup_mnt+0x3a4/0x458 [ 102.167630][ T149] __cleanup_mnt+0x20/0x30 [ 102.168881][ T149] task_work_run+0x12c/0x1e0 [ 102.170187][ T149] do_notify_resume+0x24b4/0x3128 [ 102.171657][ T149] el0_svc+0xf0/0x1e0 [ 102.172931][ T149] el0t_64_sync_handler+0xcc/0xe4 [ 102.174491][ T149] el0t_64_sync+0x1a0/0x1a4 [ 102.175827][ T149] [ 102.175827][ T149] -> #0 (&type->s_umount_key#50){+.+.}-{3:3}: [ 102.177943][ T149] __lock_acquire+0x2928/0x651c [ 102.179423][ T149] lock_acquire+0x1f4/0x620 [ 102.180731][ T149] down_write+0xbc/0x12c [ 102.181984][ T149] freeze_super+0x54/0x374 [ 102.183274][ T149] freeze_go_sync+0x128/0x31c [ 102.184575][ T149] do_xmote+0x2ec/0xf90 [ 102.185843][ T149] run_queue+0x3fc/0x6c0 [ 102.187106][ T149] glock_work_func+0x208/0x458 [ 102.188471][ T149] process_one_work+0x79c/0x1140 [ 102.189869][ T149] worker_thread+0x8f4/0x101c [ 102.191221][ T149] kthread+0x374/0x454 [ 102.192382][ T149] ret_from_fork+0x10/0x20 [ 102.193627][ T149] [ 102.193627][ T149] other info that might help us debug this: [ 102.193627][ T149] [ 102.196362][ T149] Chain exists of: [ 102.196362][ T149] &type->s_umount_key#50 --> (wq_completion)glock_workqueue --> (work_completion)(&(&gl->gl_work)->work) [ 102.196362][ T149] [ 102.200916][ T149] Possible unsafe locking scenario: [ 102.200916][ T149] [ 102.202923][ T149] CPU0 CPU1 [ 102.204350][ T149] ---- ---- [ 102.205785][ T149] lock((work_completion)(&(&gl->gl_work)->work)); [ 102.207540][ T149] lock((wq_completion)glock_workqueue); [ 102.209727][ T149] lock((work_completion)(&(&gl->gl_work)->work)); [ 102.212187][ T149] lock(&type->s_umount_key#50); [ 102.213494][ T149] [ 102.213494][ T149] *** DEADLOCK *** [ 102.213494][ T149] [ 102.215592][ T149] 2 locks held by kworker/1:1H/149: [ 102.216934][ T149] #0: ffff0000c68a8138 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 102.219839][ T149] #1: ffff80001be37c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 102.222972][ T149] [ 102.222972][ T149] stack backtrace: [ 102.224551][ T149] CPU: 1 PID: 149 Comm: kworker/1:1H Not tainted 5.15.180-syzkaller #0 [ 102.226636][ T149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.229333][ T149] Workqueue: glock_workqueue glock_work_func [ 102.230955][ T149] Call trace: [ 102.231808][ T149] dump_backtrace+0x0/0x43c [ 102.232980][ T149] show_stack+0x2c/0x3c [ 102.234041][ T149] __dump_stack+0x30/0x40 [ 102.235163][ T149] dump_stack_lvl+0xf8/0x160 [ 102.236387][ T149] dump_stack+0x1c/0x5c [ 102.237512][ T149] print_circular_bug+0x148/0x1b0 [ 102.238827][ T149] check_noncircular+0x240/0x2d4 [ 102.240102][ T149] __lock_acquire+0x2928/0x651c [ 102.241336][ T149] lock_acquire+0x1f4/0x620 [ 102.242480][ T149] down_write+0xbc/0x12c [ 102.243601][ T149] freeze_super+0x54/0x374 [ 102.244693][ T149] freeze_go_sync+0x128/0x31c [ 102.245909][ T149] do_xmote+0x2ec/0xf90 [ 102.246969][ T149] run_queue+0x3fc/0x6c0 [ 102.248083][ T149] glock_work_func+0x208/0x458 [ 102.249305][ T149] process_one_work+0x79c/0x1140 [ 102.250604][ T149] worker_thread+0x8f4/0x101c [ 102.251823][ T149] kthread+0x374/0x454 [ 102.252879][ T149] ret_from_fork+0x10/0x20 [ 102.253835][ T4120] Bluetooth: hci2: command 0x0419 tx timeout [ 102.306668][ T5208] loop3: detected capacity change from 0 to 32768 [ 102.331628][ T4111] Bluetooth: hci1: command 0x0419 tx timeout [ 102.333288][ T4111] Bluetooth: hci3: command 0x0419 tx timeout [ 102.346647][ T5208] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.348915][ T5208] CPU: 1 PID: 5208 Comm: syz.3.20 Not tainted 5.15.180-syzkaller #0 [ 102.351114][ T5208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.353861][ T5208] Call trace: [ 102.354733][ T5208] dump_backtrace+0x0/0x43c [ 102.355943][ T5208] show_stack+0x2c/0x3c [ 102.357054][ T5208] __dump_stack+0x30/0x40 [ 102.358279][ T5208] dump_stack_lvl+0xf8/0x160 [ 102.359508][ T5208] dump_stack+0x1c/0x5c [ 102.360699][ T5208] sysfs_create_dir_ns+0x22c/0x24c [ 102.362183][ T5208] kobject_add_internal+0x590/0xc54 [ 102.363610][ T5208] kobject_init_and_add+0x118/0x17c [ 102.365069][ T5208] gfs2_sys_fs_add+0x1dc/0x3d8 [ 102.366377][ T5208] gfs2_fill_super+0xdac/0x19e0 [ 102.367673][ T5208] get_tree_bdev+0x358/0x544 [ 102.368850][ T5208] gfs2_get_tree+0x54/0x1b4 [ 102.370123][ T5208] vfs_get_tree+0x90/0x274 [ 102.371320][ T5208] do_new_mount+0x228/0x810 [ 102.372516][ T5208] path_mount+0x5b4/0x1000 [ 102.372684][ T4867] device veth1_vlan entered promiscuous mode [ 102.373645][ T5208] __arm64_sys_mount+0x514/0x5e4 [ 102.376545][ T5208] invoke_syscall+0x98/0x2b8 [ 102.377779][ T5208] el0_svc_common+0x138/0x258 [ 102.378991][ T5208] do_el0_svc+0x58/0x14c [ 102.380084][ T5208] el0_svc+0x78/0x1e0 [ 102.381125][ T5208] el0t_64_sync_handler+0xcc/0xe4 [ 102.382489][ T5208] el0t_64_sync+0x1a0/0x1a4 [ 102.390456][ T5208] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.394799][ T5208] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.410794][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 102.413539][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 102.415684][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.417737][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 102.420307][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 102.429304][ T4111] Bluetooth: hci0: command 0x0419 tx timeout [ 102.430922][ T4111] Bluetooth: hci4: command 0x0419 tx timeout [ 102.451110][ T4877] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.524697][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 102.529980][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 102.534806][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 102.546134][ T4861] device veth0_vlan entered promiscuous mode [ 102.564716][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 102.567255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 102.569597][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.579146][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.589761][ T4867] device veth0_macvtap entered promiscuous mode [ 102.606096][ T4861] device veth1_vlan entered promiscuous mode [ 102.626250][ T4867] device veth1_macvtap entered promiscuous mode [ 102.664567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 102.666955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 102.669345][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.674230][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.676738][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.682881][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.693777][ T4861] device veth0_macvtap entered promiscuous mode [ 102.697636][ T4861] device veth1_macvtap entered promiscuous mode [ 102.749603][ T4867] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.761550][ T4867] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.764111][ T4867] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.766832][ T4867] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.769348][ T4867] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.772458][ T4867] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.776208][ T4867] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.780147][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.782632][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.784895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.787436][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.796507][ T4861] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.799381][ T4861] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.803415][ T5208] loop3: detected capacity change from 0 to 32768 [ 102.808549][ T4861] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.811296][ T4861] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.815548][ T5208] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.817549][ T5208] CPU: 0 PID: 5208 Comm: syz.3.20 Not tainted 5.15.180-syzkaller #0 [ 102.817557][ T4861] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.819649][ T5208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.819658][ T5208] Call trace: [ 102.822402][ T4861] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.825004][ T5208] dump_backtrace+0x0/0x43c [ 102.825866][ T4861] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.828559][ T5208] show_stack+0x2c/0x3c [ 102.829687][ T4861] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.832467][ T5208] __dump_stack+0x30/0x40 [ 102.832483][ T5208] dump_stack_lvl+0xf8/0x160 [ 102.832491][ T5208] dump_stack+0x1c/0x5c [ 102.832498][ T5208] sysfs_create_dir_ns+0x22c/0x24c [ 102.832509][ T5208] kobject_add_internal+0x590/0xc54 [ 102.832518][ T5208] kobject_init_and_add+0x118/0x17c [ 102.832526][ T5208] gfs2_sys_fs_add+0x1dc/0x3d8 [ 102.832535][ T5208] gfs2_fill_super+0xdac/0x19e0 [ 102.832544][ T5208] get_tree_bdev+0x358/0x544 [ 102.832553][ T5208] gfs2_get_tree+0x54/0x1b4 [ 102.832561][ T5208] vfs_get_tree+0x90/0x274 [ 102.832569][ T5208] do_new_mount+0x228/0x810 [ 102.832578][ T5208] path_mount+0x5b4/0x1000 [ 102.832586][ T5208] __arm64_sys_mount+0x514/0x5e4 [ 102.832594][ T5208] invoke_syscall+0x98/0x2b8 [ 102.832604][ T5208] el0_svc_common+0x138/0x258 [ 102.832613][ T5208] do_el0_svc+0x58/0x14c [ 102.832621][ T5208] el0_svc+0x78/0x1e0 [ 102.832629][ T5208] el0t_64_sync_handler+0xcc/0xe4 [ 102.832637][ T5208] el0t_64_sync+0x1a0/0x1a4 [ 102.844479][ T5208] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.853498][ T4861] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.865917][ T5208] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.875772][ T4861] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.880363][ T4861] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.890519][ T4861] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.894529][ T4861] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.897251][ T4861] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.899868][ T4861] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.904195][ T4861] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.907460][ T4867] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.910269][ T4867] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.914045][ T4867] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.916781][ T4867] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.919269][ T4867] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.926520][ T4867] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.929187][ T4867] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.932244][ T4867] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.936673][ T4867] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.938679][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.941212][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.961088][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.970244][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.982088][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.989376][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.002634][ T4861] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.004853][ T4861] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.007012][ T4861] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.009194][ T4861] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.034183][ T4867] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.036610][ T4867] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.038845][ T4867] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.040958][ T4867] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.088512][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 103.091107][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 103.122692][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 103.125332][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 103.129129][ T4877] device veth0_vlan entered promiscuous mode [ 103.135070][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 103.141136][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 103.176632][ T4861] ieee80211 phy13: Selected rate control algorithm 'minstrel_ht' [ 103.189683][ T4877] device veth1_vlan entered promiscuous mode [ 103.266461][ T4867] ieee80211 phy14: Selected rate control algorithm 'minstrel_ht' [ 103.268577][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 103.270960][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 103.274048][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 103.276745][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 103.296897][ T257] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.299009][ T257] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.300988][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 103.312220][ T4877] device veth0_macvtap entered promiscuous mode [ 103.319660][ T4861] ieee80211 phy15: Selected rate control algorithm 'minstrel_ht' [ 103.328506][ T5254] loop3: detected capacity change from 0 to 32768 [ 103.328925][ T4877] device veth1_macvtap entered promiscuous mode [ 103.343432][ T257] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.345547][ T257] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.348014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 103.350483][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 103.359312][ T5254] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.361278][ T5254] CPU: 1 PID: 5254 Comm: syz.3.21 Not tainted 5.15.180-syzkaller #0 [ 103.363314][ T5254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 103.365977][ T5254] Call trace: [ 103.366761][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 103.366833][ T5254] dump_backtrace+0x0/0x43c [ 103.369951][ T5254] show_stack+0x2c/0x3c [ 103.371022][ T5254] __dump_stack+0x30/0x40 [ 103.372138][ T5254] dump_stack_lvl+0xf8/0x160 [ 103.373314][ T5254] dump_stack+0x1c/0x5c [ 103.374387][ T5254] sysfs_create_dir_ns+0x22c/0x24c [ 103.375694][ T5254] kobject_add_internal+0x590/0xc54 [ 103.377108][ T5254] kobject_init_and_add+0x118/0x17c [ 103.378511][ T5254] gfs2_sys_fs_add+0x1dc/0x3d8 [ 103.379828][ T5254] gfs2_fill_super+0xdac/0x19e0 [ 103.381109][ T5254] get_tree_bdev+0x358/0x544 [ 103.382308][ T5254] gfs2_get_tree+0x54/0x1b4 [ 103.383468][ T5254] vfs_get_tree+0x90/0x274 [ 103.384596][ T5254] do_new_mount+0x228/0x810 [ 103.385771][ T5254] path_mount+0x5b4/0x1000 [ 103.386902][ T5254] __arm64_sys_mount+0x514/0x5e4 [ 103.388209][ T5254] invoke_syscall+0x98/0x2b8 [ 103.389390][ T5254] el0_svc_common+0x138/0x258 [ 103.390588][ T5254] do_el0_svc+0x58/0x14c [ 103.391695][ T5254] el0_svc+0x78/0x1e0 [ 103.392901][ T5254] el0t_64_sync_handler+0xcc/0xe4 [ 103.394263][ T5254] el0t_64_sync+0x1a0/0x1a4 [ 103.423257][ T4867] ieee80211 phy16: Selected rate control algorithm 'minstrel_ht' [ 103.426412][ T257] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.427238][ T4877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 103.428414][ T257] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.431061][ T4877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.435626][ T5254] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.439092][ T5254] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.439991][ T4877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 103.444351][ T4877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.448565][ T4877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 103.451238][ T4877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.458225][ T4877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 103.460890][ T4877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.464730][ T4877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 103.467367][ T4877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.471138][ T4877] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.479465][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 103.482501][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 103.485654][ T257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 103.524224][ T4877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.527033][ T4877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.560800][ T257] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.565066][ T257] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.565793][ T4877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.569750][ T4877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.573891][ T4877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.576668][ T4877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.579195][ T4877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.584532][ T4877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.587115][ T4877] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.589809][ T4877] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.599999][ T4877] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.607500][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 103.610034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 103.628499][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.667138][ T4877] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.669564][ T4877] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.673351][ T4877] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.685773][ T4877] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.793250][ T4877] ieee80211 phy17: Selected rate control algorithm 'minstrel_ht' [ 103.825704][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.829297][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.831541][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 103.834358][ T4877] ieee80211 phy18: Selected rate control algorithm 'minstrel_ht' [ 103.874772][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.876941][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.878977][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 104.203451][ T5286] loop0: detected capacity change from 0 to 32768 [ 104.269113][ T5286] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.271047][ T5286] CPU: 1 PID: 5286 Comm: syz.0.15 Not tainted 5.15.180-syzkaller #0 [ 104.273171][ T5286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.275734][ T5286] Call trace: [ 104.276563][ T5286] dump_backtrace+0x0/0x43c [ 104.277730][ T5286] show_stack+0x2c/0x3c [ 104.278813][ T5286] __dump_stack+0x30/0x40 [ 104.279979][ T5286] dump_stack_lvl+0xf8/0x160 [ 104.281193][ T5286] dump_stack+0x1c/0x5c [ 104.282269][ T5286] sysfs_create_dir_ns+0x22c/0x24c [ 104.283726][ T5286] kobject_add_internal+0x590/0xc54 [ 104.285114][ T5286] kobject_init_and_add+0x118/0x17c [ 104.286460][ T5286] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.287742][ T5286] gfs2_fill_super+0xdac/0x19e0 [ 104.289087][ T5286] get_tree_bdev+0x358/0x544 [ 104.290295][ T5286] gfs2_get_tree+0x54/0x1b4 [ 104.291453][ T5286] vfs_get_tree+0x90/0x274 [ 104.292592][ T5286] do_new_mount+0x228/0x810 [ 104.293747][ T5286] path_mount+0x5b4/0x1000 [ 104.294877][ T5286] __arm64_sys_mount+0x514/0x5e4 [ 104.296203][ T5286] invoke_syscall+0x98/0x2b8 [ 104.297386][ T5286] el0_svc_common+0x138/0x258 [ 104.298580][ T5286] do_el0_svc+0x58/0x14c [ 104.299650][ T5286] el0_svc+0x78/0x1e0 [ 104.300661][ T5286] el0t_64_sync_handler+0xcc/0xe4 [ 104.301939][ T5286] el0t_64_sync+0x1a0/0x1a4 [ 104.318604][ T5254] loop3: detected capacity change from 0 to 32768 [ 104.322428][ T5286] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.341952][ T5286] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.349712][ T5295] loop2: detected capacity change from 0 to 32768 [ 104.366421][ T5254] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.369274][ T5254] CPU: 1 PID: 5254 Comm: syz.3.21 Not tainted 5.15.180-syzkaller #0 [ 104.371365][ T5254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.374129][ T5254] Call trace: [ 104.375007][ T5254] dump_backtrace+0x0/0x43c [ 104.376214][ T5254] show_stack+0x2c/0x3c [ 104.377339][ T5254] __dump_stack+0x30/0x40 [ 104.378459][ T5254] dump_stack_lvl+0xf8/0x160 [ 104.379693][ T5254] dump_stack+0x1c/0x5c [ 104.380813][ T5254] sysfs_create_dir_ns+0x22c/0x24c [ 104.382164][ T5254] kobject_add_internal+0x590/0xc54 [ 104.383558][ T5254] kobject_init_and_add+0x118/0x17c [ 104.384930][ T5254] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.386189][ T5254] gfs2_fill_super+0xdac/0x19e0 [ 104.387419][ T5254] get_tree_bdev+0x358/0x544 [ 104.388631][ T5254] gfs2_get_tree+0x54/0x1b4 [ 104.389839][ T5254] vfs_get_tree+0x90/0x274 [ 104.390975][ T5254] do_new_mount+0x228/0x810 [ 104.392162][ T5254] path_mount+0x5b4/0x1000 [ 104.393304][ T5254] __arm64_sys_mount+0x514/0x5e4 [ 104.394585][ T5254] invoke_syscall+0x98/0x2b8 [ 104.395806][ T5254] el0_svc_common+0x138/0x258 [ 104.397014][ T5254] do_el0_svc+0x58/0x14c [ 104.398131][ T5254] el0_svc+0x78/0x1e0 [ 104.399196][ T5254] el0t_64_sync_handler+0xcc/0xe4 [ 104.400590][ T5254] el0t_64_sync+0x1a0/0x1a4 [ 104.425789][ T5295] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.426497][ T5254] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.427759][ T5295] CPU: 0 PID: 5295 Comm: syz.2.17 Not tainted 5.15.180-syzkaller #0 [ 104.431137][ T5254] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.433293][ T5295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.433304][ T5295] Call trace: [ 104.433307][ T5295] dump_backtrace+0x0/0x43c [ 104.433322][ T5295] show_stack+0x2c/0x3c [ 104.433331][ T5295] __dump_stack+0x30/0x40 [ 104.433339][ T5295] dump_stack_lvl+0xf8/0x160 [ 104.433347][ T5295] dump_stack+0x1c/0x5c [ 104.433354][ T5295] sysfs_create_dir_ns+0x22c/0x24c [ 104.433363][ T5295] kobject_add_internal+0x590/0xc54 [ 104.433373][ T5295] kobject_init_and_add+0x118/0x17c [ 104.433381][ T5295] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.433390][ T5295] gfs2_fill_super+0xdac/0x19e0 [ 104.433398][ T5295] get_tree_bdev+0x358/0x544 [ 104.433407][ T5295] gfs2_get_tree+0x54/0x1b4 [ 104.433415][ T5295] vfs_get_tree+0x90/0x274 [ 104.454048][ T5295] do_new_mount+0x228/0x810 [ 104.455299][ T5295] path_mount+0x5b4/0x1000 [ 104.456443][ T5295] __arm64_sys_mount+0x514/0x5e4 [ 104.457687][ T5295] invoke_syscall+0x98/0x2b8 [ 104.458897][ T5295] el0_svc_common+0x138/0x258 [ 104.460199][ T5295] do_el0_svc+0x58/0x14c [ 104.461317][ T5295] el0_svc+0x78/0x1e0 [ 104.462352][ T5295] el0t_64_sync_handler+0xcc/0xe4 [ 104.463671][ T5295] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:44 executed programs: 17 [ 104.524315][ T5295] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.543405][ T5301] loop4: detected capacity change from 0 to 32768 [ 104.545728][ T5295] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.578379][ T5301] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.580465][ T5301] CPU: 1 PID: 5301 Comm: syz.4.19 Not tainted 5.15.180-syzkaller #0 [ 104.582614][ T5301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.585275][ T5301] Call trace: [ 104.586122][ T5301] dump_backtrace+0x0/0x43c [ 104.587308][ T5301] show_stack+0x2c/0x3c [ 104.588411][ T5301] __dump_stack+0x30/0x40 [ 104.589524][ T5301] dump_stack_lvl+0xf8/0x160 [ 104.590726][ T5301] dump_stack+0x1c/0x5c [ 104.591819][ T5301] sysfs_create_dir_ns+0x22c/0x24c [ 104.593169][ T5301] kobject_add_internal+0x590/0xc54 [ 104.594591][ T5301] kobject_init_and_add+0x118/0x17c [ 104.595994][ T5301] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.597274][ T5301] gfs2_fill_super+0xdac/0x19e0 [ 104.598548][ T5301] get_tree_bdev+0x358/0x544 [ 104.599744][ T5301] gfs2_get_tree+0x54/0x1b4 [ 104.600916][ T5301] vfs_get_tree+0x90/0x274 [ 104.602063][ T5301] do_new_mount+0x228/0x810 [ 104.603221][ T5301] path_mount+0x5b4/0x1000 [ 104.604365][ T5301] __arm64_sys_mount+0x514/0x5e4 [ 104.605643][ T5301] invoke_syscall+0x98/0x2b8 [ 104.606857][ T5301] el0_svc_common+0x138/0x258 [ 104.608060][ T5301] do_el0_svc+0x58/0x14c [ 104.609193][ T5301] el0_svc+0x78/0x1e0 [ 104.610223][ T5301] el0t_64_sync_handler+0xcc/0xe4 [ 104.611607][ T5301] el0t_64_sync+0x1a0/0x1a4 [ 104.714552][ T5301] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.718049][ T5301] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.929151][ T336] device hsr_slave_0 left promiscuous mode [ 104.976836][ T336] device hsr_slave_1 left promiscuous mode [ 105.052495][ T336] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.054648][ T336] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.056917][ T336] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.058873][ T336] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 105.075610][ T336] device bridge_slave_1 left promiscuous mode [ 105.077354][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.114689][ T336] device bridge_slave_0 left promiscuous mode [ 105.116457][ T336] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.123274][ T5322] loop3: detected capacity change from 0 to 32768 [ 105.153836][ T5322] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.155696][ T5322] CPU: 1 PID: 5322 Comm: syz.3.22 Not tainted 5.15.180-syzkaller #0 [ 105.157816][ T5322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.160509][ T5322] Call trace: [ 105.161425][ T5322] dump_backtrace+0x0/0x43c [ 105.162658][ T5322] show_stack+0x2c/0x3c [ 105.163798][ T5322] __dump_stack+0x30/0x40 [ 105.164904][ T5322] dump_stack_lvl+0xf8/0x160 [ 105.166100][ T5322] dump_stack+0x1c/0x5c [ 105.167148][ T5322] sysfs_create_dir_ns+0x22c/0x24c [ 105.168458][ T5322] kobject_add_internal+0x590/0xc54 [ 105.169795][ T5322] kobject_init_and_add+0x118/0x17c [ 105.171194][ T5322] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.172439][ T5322] gfs2_fill_super+0xdac/0x19e0 [ 105.173723][ T5322] get_tree_bdev+0x358/0x544 [ 105.174992][ T5322] gfs2_get_tree+0x54/0x1b4 [ 105.176218][ T5322] vfs_get_tree+0x90/0x274 [ 105.177406][ T5322] do_new_mount+0x228/0x810 [ 105.178589][ T5322] path_mount+0x5b4/0x1000 [ 105.179723][ T5322] __arm64_sys_mount+0x514/0x5e4 [ 105.181003][ T5322] invoke_syscall+0x98/0x2b8 [ 105.182219][ T5322] el0_svc_common+0x138/0x258 [ 105.183461][ T5322] do_el0_svc+0x58/0x14c [ 105.184595][ T5322] el0_svc+0x78/0x1e0 [ 105.185677][ T5322] el0t_64_sync_handler+0xcc/0xe4 [ 105.186990][ T5322] el0t_64_sync+0x1a0/0x1a4 [ 105.207747][ T5286] loop0: detected capacity change from 0 to 32768 [ 105.223116][ T5286] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.229944][ T5286] CPU: 1 PID: 5286 Comm: syz.0.15 Not tainted 5.15.180-syzkaller #0 [ 105.232098][ T5286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.234752][ T5286] Call trace: [ 105.235647][ T5286] dump_backtrace+0x0/0x43c [ 105.236888][ T5286] show_stack+0x2c/0x3c [ 105.237980][ T5286] __dump_stack+0x30/0x40 [ 105.239170][ T5286] dump_stack_lvl+0xf8/0x160 [ 105.240403][ T5286] dump_stack+0x1c/0x5c [ 105.241480][ T5286] sysfs_create_dir_ns+0x22c/0x24c [ 105.242859][ T5286] kobject_add_internal+0x590/0xc54 [ 105.244240][ T5286] kobject_init_and_add+0x118/0x17c [ 105.245629][ T5286] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.246892][ T5286] gfs2_fill_super+0xdac/0x19e0 [ 105.248228][ T5286] get_tree_bdev+0x358/0x544 [ 105.249439][ T5286] gfs2_get_tree+0x54/0x1b4 [ 105.250626][ T5286] vfs_get_tree+0x90/0x274 [ 105.251802][ T5286] do_new_mount+0x228/0x810 [ 105.252947][ T5286] path_mount+0x5b4/0x1000 [ 105.254086][ T5286] __arm64_sys_mount+0x514/0x5e4 [ 105.255369][ T5286] invoke_syscall+0x98/0x2b8 [ 105.256535][ T5286] el0_svc_common+0x138/0x258 [ 105.257737][ T5286] do_el0_svc+0x58/0x14c [ 105.258869][ T5286] el0_svc+0x78/0x1e0 [ 105.259924][ T5286] el0t_64_sync_handler+0xcc/0xe4 [ 105.261289][ T5286] el0t_64_sync+0x1a0/0x1a4 [ 105.289532][ T5322] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.293136][ T336] device veth1_macvtap left promiscuous mode [ 105.293181][ T336] device veth0_macvtap left promiscuous mode [ 105.293257][ T336] device veth1_vlan left promiscuous mode [ 105.293313][ T336] device veth0_vlan left promiscuous mode [ 105.311451][ T5322] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.313937][ T5286] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.317619][ T5286] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.407667][ T5295] loop2: detected capacity change from 0 to 32768 [ 105.416215][ T5301] loop4: detected capacity change from 0 to 32768 [ 105.445141][ T5301] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.445224][ T5295] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.447091][ T5301] CPU: 1 PID: 5301 Comm: syz.4.19 Not tainted 5.15.180-syzkaller #0 [ 105.450990][ T5301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.453631][ T5301] Call trace: [ 105.454483][ T5301] dump_backtrace+0x0/0x43c [ 105.455647][ T5301] show_stack+0x2c/0x3c [ 105.456722][ T5301] __dump_stack+0x30/0x40 [ 105.457848][ T5301] dump_stack_lvl+0xf8/0x160 [ 105.459147][ T5301] dump_stack+0x1c/0x5c [ 105.460298][ T5301] sysfs_create_dir_ns+0x22c/0x24c [ 105.461655][ T5301] kobject_add_internal+0x590/0xc54 [ 105.463054][ T5301] kobject_init_and_add+0x118/0x17c [ 105.464460][ T5301] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.465682][ T5301] gfs2_fill_super+0xdac/0x19e0 [ 105.466953][ T5301] get_tree_bdev+0x358/0x544 [ 105.468151][ T5301] gfs2_get_tree+0x54/0x1b4 [ 105.469318][ T5301] vfs_get_tree+0x90/0x274 [ 105.470451][ T5301] do_new_mount+0x228/0x810 [ 105.471571][ T5301] path_mount+0x5b4/0x1000 [ 105.472694][ T5301] __arm64_sys_mount+0x514/0x5e4 [ 105.474027][ T5301] invoke_syscall+0x98/0x2b8 [ 105.475268][ T5301] el0_svc_common+0x138/0x258 [ 105.476544][ T5301] do_el0_svc+0x58/0x14c [ 105.477762][ T5301] el0_svc+0x78/0x1e0 [ 105.478814][ T5301] el0t_64_sync_handler+0xcc/0xe4 [ 105.480174][ T5301] el0t_64_sync+0x1a0/0x1a4 [ 105.524071][ T5295] CPU: 0 PID: 5295 Comm: syz.2.17 Not tainted 5.15.180-syzkaller #0 [ 105.526240][ T5295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.528879][ T5295] Call trace: [ 105.529738][ T5295] dump_backtrace+0x0/0x43c [ 105.530900][ T5295] show_stack+0x2c/0x3c [ 105.531970][ T5295] __dump_stack+0x30/0x40 [ 105.533085][ T5295] dump_stack_lvl+0xf8/0x160 [ 105.534258][ T5295] dump_stack+0x1c/0x5c [ 105.535321][ T5295] sysfs_create_dir_ns+0x22c/0x24c [ 105.536657][ T5295] kobject_add_internal+0x590/0xc54 [ 105.538024][ T5295] kobject_init_and_add+0x118/0x17c [ 105.539361][ T5295] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.540589][ T5295] gfs2_fill_super+0xdac/0x19e0 [ 105.541846][ T5295] get_tree_bdev+0x358/0x544 [ 105.543070][ T5295] gfs2_get_tree+0x54/0x1b4 [ 105.544235][ T5295] vfs_get_tree+0x90/0x274 [ 105.545361][ T5295] do_new_mount+0x228/0x810 [ 105.546517][ T5295] path_mount+0x5b4/0x1000 [ 105.547630][ T5295] __arm64_sys_mount+0x514/0x5e4 [ 105.548909][ T5295] invoke_syscall+0x98/0x2b8 [ 105.550086][ T5295] el0_svc_common+0x138/0x258 [ 105.551283][ T5295] do_el0_svc+0x58/0x14c [ 105.552362][ T5295] el0_svc+0x78/0x1e0 [ 105.553373][ T5295] el0t_64_sync_handler+0xcc/0xe4 [ 105.554677][ T5295] el0t_64_sync+0x1a0/0x1a4 [ 105.557691][ T5301] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.561231][ T5301] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.669054][ T5295] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.697947][ T5295] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.927850][ T336] team0 (unregistering): Port device team_slave_1 removed [ 105.948765][ T336] team0 (unregistering): Port device team_slave_0 removed [ 105.960881][ T336] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 106.008508][ T336] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 106.118632][ T5348] loop0: detected capacity change from 0 to 32768 [ 106.124324][ T5322] loop3: detected capacity change from 0 to 32768 [ 106.143619][ T5348] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.145620][ T5348] CPU: 0 PID: 5348 Comm: syz.0.23 Not tainted 5.15.180-syzkaller #0 [ 106.147638][ T5348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.150290][ T5348] Call trace: [ 106.151066][ T5348] dump_backtrace+0x0/0x43c [ 106.152312][ T5348] show_stack+0x2c/0x3c [ 106.153435][ T5348] __dump_stack+0x30/0x40 [ 106.154615][ T5348] dump_stack_lvl+0xf8/0x160 [ 106.155820][ T5348] dump_stack+0x1c/0x5c [ 106.156930][ T5348] sysfs_create_dir_ns+0x22c/0x24c [ 106.158295][ T5348] kobject_add_internal+0x590/0xc54 [ 106.159730][ T5348] kobject_init_and_add+0x118/0x17c [ 106.161153][ T5348] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.162375][ T5348] gfs2_fill_super+0xdac/0x19e0 [ 106.163663][ T5348] get_tree_bdev+0x358/0x544 [ 106.164872][ T5348] gfs2_get_tree+0x54/0x1b4 [ 106.166172][ T5348] vfs_get_tree+0x90/0x274 [ 106.167318][ T5348] do_new_mount+0x228/0x810 [ 106.168515][ T5348] path_mount+0x5b4/0x1000 [ 106.169667][ T5348] __arm64_sys_mount+0x514/0x5e4 [ 106.170937][ T5348] invoke_syscall+0x98/0x2b8 [ 106.172126][ T5348] el0_svc_common+0x138/0x258 [ 106.173397][ T5348] do_el0_svc+0x58/0x14c [ 106.174563][ T5348] el0_svc+0x78/0x1e0 [ 106.175619][ T5348] el0t_64_sync_handler+0xcc/0xe4 [ 106.176983][ T5348] el0t_64_sync+0x1a0/0x1a4 [ 106.193429][ T5322] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.195396][ T5322] CPU: 1 PID: 5322 Comm: syz.3.22 Not tainted 5.15.180-syzkaller #0 [ 106.197361][ T5322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.199873][ T5322] Call trace: [ 106.200701][ T5322] dump_backtrace+0x0/0x43c [ 106.201885][ T5322] show_stack+0x2c/0x3c [ 106.202981][ T5322] __dump_stack+0x30/0x40 [ 106.204109][ T5322] dump_stack_lvl+0xf8/0x160 [ 106.205276][ T5322] dump_stack+0x1c/0x5c [ 106.206335][ T5322] sysfs_create_dir_ns+0x22c/0x24c [ 106.207623][ T5322] kobject_add_internal+0x590/0xc54 [ 106.208016][ T5348] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.208958][ T5322] kobject_init_and_add+0x118/0x17c [ 106.213793][ T5322] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.213922][ T5348] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.215068][ T5322] gfs2_fill_super+0xdac/0x19e0 [ 106.217998][ T5322] get_tree_bdev+0x358/0x544 [ 106.219223][ T5322] gfs2_get_tree+0x54/0x1b4 [ 106.220396][ T5322] vfs_get_tree+0x90/0x274 [ 106.221540][ T5322] do_new_mount+0x228/0x810 [ 106.222707][ T5322] path_mount+0x5b4/0x1000 [ 106.223872][ T5322] __arm64_sys_mount+0x514/0x5e4 [ 106.225224][ T5322] invoke_syscall+0x98/0x2b8 [ 106.226435][ T5322] el0_svc_common+0x138/0x258 [ 106.227713][ T5322] do_el0_svc+0x58/0x14c [ 106.228809][ T5322] el0_svc+0x78/0x1e0 [ 106.229850][ T5322] el0t_64_sync_handler+0xcc/0xe4 [ 106.231233][ T5322] el0t_64_sync+0x1a0/0x1a4 [ 106.275447][ T5352] loop4: detected capacity change from 0 to 32768 [ 106.277437][ T336] bond0 (unregistering): Released all slaves [ 106.286355][ T5322] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.290719][ T5322] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.310857][ T5352] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.313912][ T5352] CPU: 1 PID: 5352 Comm: syz.4.24 Not tainted 5.15.180-syzkaller #0 [ 106.315922][ T5352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.318640][ T5352] Call trace: [ 106.319491][ T5352] dump_backtrace+0x0/0x43c [ 106.320653][ T5352] show_stack+0x2c/0x3c [ 106.321793][ T5352] __dump_stack+0x30/0x40 [ 106.322999][ T5352] dump_stack_lvl+0xf8/0x160 [ 106.324198][ T5352] dump_stack+0x1c/0x5c [ 106.325271][ T5352] sysfs_create_dir_ns+0x22c/0x24c [ 106.326700][ T5352] kobject_add_internal+0x590/0xc54 [ 106.328058][ T5352] kobject_init_and_add+0x118/0x17c [ 106.329394][ T5352] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.330661][ T5352] gfs2_fill_super+0xdac/0x19e0 [ 106.331927][ T5352] get_tree_bdev+0x358/0x544 [ 106.333155][ T5352] gfs2_get_tree+0x54/0x1b4 [ 106.334327][ T5352] vfs_get_tree+0x90/0x274 [ 106.335587][ T5352] do_new_mount+0x228/0x810 [ 106.336760][ T5352] path_mount+0x5b4/0x1000 [ 106.338004][ T5352] __arm64_sys_mount+0x514/0x5e4 [ 106.339332][ T5352] invoke_syscall+0x98/0x2b8 [ 106.340593][ T5352] el0_svc_common+0x138/0x258 [ 106.341902][ T5352] do_el0_svc+0x58/0x14c [ 106.343042][ T5352] el0_svc+0x78/0x1e0 [ 106.344069][ T5352] el0t_64_sync_handler+0xcc/0xe4 [ 106.345410][ T5352] el0t_64_sync+0x1a0/0x1a4 [ 106.408037][ T5352] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.430751][ T5352] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.548658][ T5361] loop2: detected capacity change from 0 to 32768 [ 106.573614][ T5361] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.575568][ T5361] CPU: 1 PID: 5361 Comm: syz.2.25 Not tainted 5.15.180-syzkaller #0 [ 106.577635][ T5361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.580294][ T5361] Call trace: [ 106.581122][ T5361] dump_backtrace+0x0/0x43c [ 106.582314][ T5361] show_stack+0x2c/0x3c [ 106.583329][ T5361] __dump_stack+0x30/0x40 [ 106.584422][ T5361] dump_stack_lvl+0xf8/0x160 [ 106.585576][ T5361] dump_stack+0x1c/0x5c [ 106.586669][ T5361] sysfs_create_dir_ns+0x22c/0x24c [ 106.588050][ T5361] kobject_add_internal+0x590/0xc54 [ 106.589434][ T5361] kobject_init_and_add+0x118/0x17c [ 106.590801][ T5361] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.592064][ T5361] gfs2_fill_super+0xdac/0x19e0 [ 106.593383][ T5361] get_tree_bdev+0x358/0x544 [ 106.594628][ T5361] gfs2_get_tree+0x54/0x1b4 [ 106.595846][ T5361] vfs_get_tree+0x90/0x274 [ 106.597020][ T5361] do_new_mount+0x228/0x810 [ 106.598209][ T5361] path_mount+0x5b4/0x1000 [ 106.599413][ T5361] __arm64_sys_mount+0x514/0x5e4 [ 106.600718][ T5361] invoke_syscall+0x98/0x2b8 [ 106.601925][ T5361] el0_svc_common+0x138/0x258 [ 106.603127][ T5361] do_el0_svc+0x58/0x14c [ 106.604197][ T5361] el0_svc+0x78/0x1e0 [ 106.605221][ T5361] el0t_64_sync_handler+0xcc/0xe4 [ 106.606559][ T5361] el0t_64_sync+0x1a0/0x1a4 [ 106.632129][ T5361] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.635764][ T5361] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.868992][ T5365] loop3: detected capacity change from 0 to 32768 [ 106.921560][ T5365] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.923804][ T5365] CPU: 1 PID: 5365 Comm: syz.3.26 Not tainted 5.15.180-syzkaller #0 [ 106.925877][ T5365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.928460][ T5365] Call trace: [ 106.929363][ T5365] dump_backtrace+0x0/0x43c [ 106.930532][ T5365] show_stack+0x2c/0x3c [ 106.931654][ T5365] __dump_stack+0x30/0x40 [ 106.932792][ T5365] dump_stack_lvl+0xf8/0x160 [ 106.934059][ T5365] dump_stack+0x1c/0x5c [ 106.935108][ T5365] sysfs_create_dir_ns+0x22c/0x24c [ 106.936453][ T5365] kobject_add_internal+0x590/0xc54 [ 106.937819][ T5365] kobject_init_and_add+0x118/0x17c [ 106.939166][ T5365] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.940403][ T5365] gfs2_fill_super+0xdac/0x19e0 [ 106.941644][ T5365] get_tree_bdev+0x358/0x544 [ 106.942830][ T5365] gfs2_get_tree+0x54/0x1b4 [ 106.943998][ T5365] vfs_get_tree+0x90/0x274 [ 106.945126][ T5365] do_new_mount+0x228/0x810 [ 106.946317][ T5365] path_mount+0x5b4/0x1000 [ 106.947452][ T5365] __arm64_sys_mount+0x514/0x5e4 [ 106.948727][ T5365] invoke_syscall+0x98/0x2b8 [ 106.949918][ T5365] el0_svc_common+0x138/0x258 [ 106.951145][ T5365] do_el0_svc+0x58/0x14c [ 106.952254][ T5365] el0_svc+0x78/0x1e0 [ 106.953301][ T5365] el0t_64_sync_handler+0xcc/0xe4 [ 106.954628][ T5365] el0t_64_sync+0x1a0/0x1a4 [ 106.986589][ T5365] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.990330][ T5365] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.060047][ T5348] loop0: detected capacity change from 0 to 32768 [ 107.096165][ T5348] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.098203][ T5348] CPU: 0 PID: 5348 Comm: syz.0.23 Not tainted 5.15.180-syzkaller #0 [ 107.100321][ T5348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.103093][ T5348] Call trace: [ 107.103998][ T5348] dump_backtrace+0x0/0x43c [ 107.105477][ T5348] show_stack+0x2c/0x3c [ 107.106602][ T5348] __dump_stack+0x30/0x40 [ 107.107772][ T5348] dump_stack_lvl+0xf8/0x160 [ 107.108965][ T5348] dump_stack+0x1c/0x5c [ 107.110101][ T5348] sysfs_create_dir_ns+0x22c/0x24c [ 107.111509][ T5348] kobject_add_internal+0x590/0xc54 [ 107.112901][ T5348] kobject_init_and_add+0x118/0x17c [ 107.114306][ T5348] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.115571][ T5348] gfs2_fill_super+0xdac/0x19e0 [ 107.116884][ T5348] get_tree_bdev+0x358/0x544 [ 107.118140][ T5348] gfs2_get_tree+0x54/0x1b4 [ 107.119372][ T5348] vfs_get_tree+0x90/0x274 [ 107.120603][ T5348] do_new_mount+0x228/0x810 [ 107.121851][ T5348] path_mount+0x5b4/0x1000 [ 107.123037][ T5348] __arm64_sys_mount+0x514/0x5e4 [ 107.124400][ T5348] invoke_syscall+0x98/0x2b8 [ 107.125606][ T5348] el0_svc_common+0x138/0x258 [ 107.126810][ T5348] do_el0_svc+0x58/0x14c [ 107.127956][ T5348] el0_svc+0x78/0x1e0 [ 107.128982][ T5348] el0t_64_sync_handler+0xcc/0xe4 [ 107.130296][ T5348] el0t_64_sync+0x1a0/0x1a4 [ 107.201575][ T5348] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.205007][ T5348] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.321324][ T5352] loop4: detected capacity change from 0 to 32768 [ 107.341677][ T5352] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.351203][ T5352] CPU: 1 PID: 5352 Comm: syz.4.24 Not tainted 5.15.180-syzkaller #0 [ 107.353374][ T5352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.356058][ T5352] Call trace: [ 107.356899][ T5352] dump_backtrace+0x0/0x43c [ 107.358053][ T5352] show_stack+0x2c/0x3c [ 107.359176][ T5352] __dump_stack+0x30/0x40 [ 107.360413][ T5352] dump_stack_lvl+0xf8/0x160 [ 107.361630][ T5352] dump_stack+0x1c/0x5c [ 107.362706][ T5352] sysfs_create_dir_ns+0x22c/0x24c [ 107.364044][ T5352] kobject_add_internal+0x590/0xc54 [ 107.365419][ T5352] kobject_init_and_add+0x118/0x17c [ 107.366759][ T5352] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.368021][ T5352] gfs2_fill_super+0xdac/0x19e0 [ 107.369386][ T5352] get_tree_bdev+0x358/0x544 [ 107.370620][ T5352] gfs2_get_tree+0x54/0x1b4 [ 107.371805][ T5352] vfs_get_tree+0x90/0x274 [ 107.373058][ T5352] do_new_mount+0x228/0x810 [ 107.374257][ T5352] path_mount+0x5b4/0x1000 [ 107.375378][ T5352] __arm64_sys_mount+0x514/0x5e4 [ 107.376710][ T5352] invoke_syscall+0x98/0x2b8 [ 107.377876][ T5352] el0_svc_common+0x138/0x258 [ 107.379146][ T5352] do_el0_svc+0x58/0x14c [ 107.380236][ T5352] el0_svc+0x78/0x1e0 [ 107.381302][ T5352] el0t_64_sync_handler+0xcc/0xe4 [ 107.382656][ T5352] el0t_64_sync+0x1a0/0x1a4 [ 107.475199][ T5361] loop2: detected capacity change from 0 to 32768 [ 107.492400][ T5361] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.494410][ T5352] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.494426][ T5352] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.501839][ T5361] CPU: 0 PID: 5361 Comm: syz.2.25 Not tainted 5.15.180-syzkaller #0 [ 107.503910][ T5361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.506507][ T5361] Call trace: [ 107.507332][ T5361] dump_backtrace+0x0/0x43c [ 107.508525][ T5361] show_stack+0x2c/0x3c [ 107.509616][ T5361] __dump_stack+0x30/0x40 [ 107.510780][ T5361] dump_stack_lvl+0xf8/0x160 [ 107.512003][ T5361] dump_stack+0x1c/0x5c [ 107.513124][ T5361] sysfs_create_dir_ns+0x22c/0x24c [ 107.514502][ T5361] kobject_add_internal+0x590/0xc54 [ 107.515826][ T5361] kobject_init_and_add+0x118/0x17c [ 107.517197][ T5361] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.518420][ T5361] gfs2_fill_super+0xdac/0x19e0 [ 107.519667][ T5361] get_tree_bdev+0x358/0x544 [ 107.520838][ T5361] gfs2_get_tree+0x54/0x1b4 [ 107.522032][ T5361] vfs_get_tree+0x90/0x274 [ 107.523208][ T5361] do_new_mount+0x228/0x810 [ 107.524419][ T5361] path_mount+0x5b4/0x1000 [ 107.525555][ T5361] __arm64_sys_mount+0x514/0x5e4 [ 107.526848][ T5361] invoke_syscall+0x98/0x2b8 [ 107.528116][ T5361] el0_svc_common+0x138/0x258 [ 107.529360][ T5361] do_el0_svc+0x58/0x14c [ 107.530470][ T5361] el0_svc+0x78/0x1e0 [ 107.531509][ T5361] el0t_64_sync_handler+0xcc/0xe4 [ 107.532830][ T5361] el0t_64_sync+0x1a0/0x1a4 [ 107.575038][ T5361] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.585153][ T5361] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.615072][ T5365] loop3: detected capacity change from 0 to 32768 [ 107.651527][ T5365] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.653509][ T5365] CPU: 1 PID: 5365 Comm: syz.3.26 Not tainted 5.15.180-syzkaller #0 [ 107.655530][ T5365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.658068][ T5365] Call trace: [ 107.658927][ T5365] dump_backtrace+0x0/0x43c [ 107.660125][ T5365] show_stack+0x2c/0x3c [ 107.661181][ T5365] __dump_stack+0x30/0x40 [ 107.662278][ T5365] dump_stack_lvl+0xf8/0x160 [ 107.663458][ T5365] dump_stack+0x1c/0x5c [ 107.664506][ T5365] sysfs_create_dir_ns+0x22c/0x24c [ 107.665827][ T5365] kobject_add_internal+0x590/0xc54 [ 107.667205][ T5365] kobject_init_and_add+0x118/0x17c [ 107.668585][ T5365] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.669847][ T5365] gfs2_fill_super+0xdac/0x19e0 [ 107.671085][ T5365] get_tree_bdev+0x358/0x544 [ 107.672250][ T5365] gfs2_get_tree+0x54/0x1b4 [ 107.673377][ T5365] vfs_get_tree+0x90/0x274 [ 107.674567][ T5365] do_new_mount+0x228/0x810 [ 107.675722][ T5365] path_mount+0x5b4/0x1000 [ 107.676833][ T5365] __arm64_sys_mount+0x514/0x5e4 [ 107.678102][ T5365] invoke_syscall+0x98/0x2b8 [ 107.679299][ T5365] el0_svc_common+0x138/0x258 [ 107.680462][ T5365] do_el0_svc+0x58/0x14c [ 107.681560][ T5365] el0_svc+0x78/0x1e0 [ 107.682561][ T5365] el0t_64_sync_handler+0xcc/0xe4 [ 107.683916][ T5365] el0t_64_sync+0x1a0/0x1a4 [ 107.694850][ T5365] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.698925][ T5365] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.033771][ T5396] loop0: detected capacity change from 0 to 32768 [ 108.059526][ T5396] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.061990][ T5396] CPU: 0 PID: 5396 Comm: syz.0.27 Not tainted 5.15.180-syzkaller #0 [ 108.064054][ T5396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.066676][ T5396] Call trace: [ 108.067470][ T5396] dump_backtrace+0x0/0x43c [ 108.068648][ T5396] show_stack+0x2c/0x3c [ 108.069751][ T5396] __dump_stack+0x30/0x40 [ 108.070874][ T5396] dump_stack_lvl+0xf8/0x160 [ 108.072105][ T5396] dump_stack+0x1c/0x5c [ 108.073176][ T5396] sysfs_create_dir_ns+0x22c/0x24c [ 108.074478][ T5396] kobject_add_internal+0x590/0xc54 [ 108.075907][ T5396] kobject_init_and_add+0x118/0x17c [ 108.077264][ T5396] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.078512][ T5396] gfs2_fill_super+0xdac/0x19e0 [ 108.079751][ T5396] get_tree_bdev+0x358/0x544 [ 108.080930][ T5396] gfs2_get_tree+0x54/0x1b4 [ 108.082100][ T5396] vfs_get_tree+0x90/0x274 [ 108.083308][ T5396] do_new_mount+0x228/0x810 [ 108.084480][ T5396] path_mount+0x5b4/0x1000 [ 108.085660][ T5396] __arm64_sys_mount+0x514/0x5e4 [ 108.086950][ T5396] invoke_syscall+0x98/0x2b8 [ 108.088191][ T5396] el0_svc_common+0x138/0x258 [ 108.089408][ T5396] do_el0_svc+0x58/0x14c [ 108.090571][ T5396] el0_svc+0x78/0x1e0 [ 108.091611][ T5396] el0t_64_sync_handler+0xcc/0xe4 [ 108.092936][ T5396] el0t_64_sync+0x1a0/0x1a4 [ 108.181593][ T5396] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.184903][ T5396] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.424096][ T5408] loop3: detected capacity change from 0 to 32768 [ 108.433982][ T5412] loop2: detected capacity change from 0 to 32768 [ 108.446115][ T5406] loop4: detected capacity change from 0 to 32768 [ 108.475353][ T5412] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.477512][ T5412] CPU: 0 PID: 5412 Comm: syz.2.30 Not tainted 5.15.180-syzkaller #0 [ 108.479575][ T5412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.482173][ T5412] Call trace: [ 108.483032][ T5412] dump_backtrace+0x0/0x43c [ 108.484230][ T5412] show_stack+0x2c/0x3c [ 108.485307][ T5412] __dump_stack+0x30/0x40 [ 108.486431][ T5412] dump_stack_lvl+0xf8/0x160 [ 108.487606][ T5412] dump_stack+0x1c/0x5c [ 108.488718][ T5412] sysfs_create_dir_ns+0x22c/0x24c [ 108.490042][ T5412] kobject_add_internal+0x590/0xc54 [ 108.491403][ T5412] kobject_init_and_add+0x118/0x17c [ 108.492826][ T5412] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.494057][ T5412] gfs2_fill_super+0xdac/0x19e0 [ 108.495313][ T5412] get_tree_bdev+0x358/0x544 [ 108.496499][ T5412] gfs2_get_tree+0x54/0x1b4 [ 108.497659][ T5412] vfs_get_tree+0x90/0x274 [ 108.498782][ T5412] do_new_mount+0x228/0x810 [ 108.499977][ T5412] path_mount+0x5b4/0x1000 [ 108.501127][ T5412] __arm64_sys_mount+0x514/0x5e4 [ 108.502500][ T5412] invoke_syscall+0x98/0x2b8 [ 108.503729][ T5412] el0_svc_common+0x138/0x258 [ 108.504961][ T5412] do_el0_svc+0x58/0x14c [ 108.506089][ T5412] el0_svc+0x78/0x1e0 [ 108.507181][ T5412] el0t_64_sync_handler+0xcc/0xe4 [ 108.508473][ T5412] el0t_64_sync+0x1a0/0x1a4 [ 108.527866][ T5406] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.529820][ T5406] CPU: 1 PID: 5406 Comm: syz.4.28 Not tainted 5.15.180-syzkaller #0 [ 108.531829][ T5406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.534424][ T5406] Call trace: [ 108.535270][ T5406] dump_backtrace+0x0/0x43c [ 108.536432][ T5406] show_stack+0x2c/0x3c [ 108.537494][ T5406] __dump_stack+0x30/0x40 [ 108.538713][ T5406] dump_stack_lvl+0xf8/0x160 [ 108.539889][ T5406] dump_stack+0x1c/0x5c [ 108.540973][ T5406] sysfs_create_dir_ns+0x22c/0x24c [ 108.542296][ T5406] kobject_add_internal+0x590/0xc54 [ 108.543638][ T5406] kobject_init_and_add+0x118/0x17c [ 108.544966][ T5406] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.546198][ T5406] gfs2_fill_super+0xdac/0x19e0 [ 108.547446][ T5406] get_tree_bdev+0x358/0x544 [ 108.548629][ T5406] gfs2_get_tree+0x54/0x1b4 [ 108.549876][ T5406] vfs_get_tree+0x90/0x274 [ 108.551029][ T5406] do_new_mount+0x228/0x810 [ 108.552212][ T5406] path_mount+0x5b4/0x1000 [ 108.553347][ T5406] __arm64_sys_mount+0x514/0x5e4 [ 108.554603][ T5406] invoke_syscall+0x98/0x2b8 [ 108.555781][ T5406] el0_svc_common+0x138/0x258 [ 108.557012][ T5406] do_el0_svc+0x58/0x14c [ 108.558176][ T5406] el0_svc+0x78/0x1e0 [ 108.559201][ T5406] el0t_64_sync_handler+0xcc/0xe4 [ 108.560527][ T5406] el0t_64_sync+0x1a0/0x1a4 [ 108.563276][ T5408] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.565206][ T5408] CPU: 1 PID: 5408 Comm: syz.3.29 Not tainted 5.15.180-syzkaller #0 [ 108.567339][ T5408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.569875][ T5408] Call trace: [ 108.570751][ T5408] dump_backtrace+0x0/0x43c [ 108.570776][ T5412] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.571892][ T5408] show_stack+0x2c/0x3c [ 108.571907][ T5408] __dump_stack+0x30/0x40 [ 108.571915][ T5408] dump_stack_lvl+0xf8/0x160 [ 108.571923][ T5408] dump_stack+0x1c/0x5c [ 108.571930][ T5408] sysfs_create_dir_ns+0x22c/0x24c [ 108.571939][ T5408] kobject_add_internal+0x590/0xc54 [ 108.571948][ T5408] kobject_init_and_add+0x118/0x17c [ 108.571957][ T5408] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.571965][ T5408] gfs2_fill_super+0xdac/0x19e0 [ 108.571973][ T5408] get_tree_bdev+0x358/0x544 [ 108.571982][ T5408] gfs2_get_tree+0x54/0x1b4 [ 108.571990][ T5408] vfs_get_tree+0x90/0x274 [ 108.571998][ T5408] do_new_mount+0x228/0x810 [ 108.572007][ T5408] path_mount+0x5b4/0x1000 [ 108.572014][ T5408] __arm64_sys_mount+0x514/0x5e4 [ 108.572023][ T5408] invoke_syscall+0x98/0x2b8 [ 108.572032][ T5408] el0_svc_common+0x138/0x258 [ 108.572041][ T5408] do_el0_svc+0x58/0x14c [ 108.572050][ T5408] el0_svc+0x78/0x1e0 [ 108.572057][ T5408] el0t_64_sync_handler+0xcc/0xe4 [ 108.572065][ T5408] el0t_64_sync+0x1a0/0x1a4 [ 108.594964][ T5408] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.625902][ T5412] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.628100][ T5408] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.652641][ T5406] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.656053][ T5406] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.856114][ T5396] loop0: detected capacity change from 0 to 32768 [ 108.934674][ T5396] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.936777][ T5396] CPU: 0 PID: 5396 Comm: syz.0.27 Not tainted 5.15.180-syzkaller #0 [ 108.938798][ T5396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.941449][ T5396] Call trace: [ 108.942321][ T5396] dump_backtrace+0x0/0x43c [ 108.943583][ T5396] show_stack+0x2c/0x3c [ 108.944712][ T5396] __dump_stack+0x30/0x40 [ 108.945879][ T5396] dump_stack_lvl+0xf8/0x160 [ 108.947101][ T5396] dump_stack+0x1c/0x5c [ 108.948193][ T5396] sysfs_create_dir_ns+0x22c/0x24c [ 108.949530][ T5396] kobject_add_internal+0x590/0xc54 [ 108.950884][ T5396] kobject_init_and_add+0x118/0x17c [ 108.952230][ T5396] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.953473][ T5396] gfs2_fill_super+0xdac/0x19e0 [ 108.954754][ T5396] get_tree_bdev+0x358/0x544 [ 108.955978][ T5396] gfs2_get_tree+0x54/0x1b4 [ 108.957233][ T5396] vfs_get_tree+0x90/0x274 [ 108.958442][ T5396] do_new_mount+0x228/0x810 [ 108.959717][ T5396] path_mount+0x5b4/0x1000 [ 108.960914][ T5396] __arm64_sys_mount+0x514/0x5e4 [ 108.962210][ T5396] invoke_syscall+0x98/0x2b8 [ 108.963446][ T5396] el0_svc_common+0x138/0x258 [ 108.964755][ T5396] do_el0_svc+0x58/0x14c [ 108.965948][ T5396] el0_svc+0x78/0x1e0 [ 108.967040][ T5396] el0t_64_sync_handler+0xcc/0xe4 [ 108.968400][ T5396] el0t_64_sync+0x1a0/0x1a4 [ 109.040725][ T5396] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.050830][ T5396] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.152997][ T5412] loop2: detected capacity change from 0 to 32768 [ 109.207564][ T5412] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.209543][ T5412] CPU: 0 PID: 5412 Comm: syz.2.30 Not tainted 5.15.180-syzkaller #0 [ 109.211703][ T5412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.214437][ T5412] Call trace: [ 109.215311][ T5412] dump_backtrace+0x0/0x43c [ 109.216497][ T5412] show_stack+0x2c/0x3c [ 109.217598][ T5412] __dump_stack+0x30/0x40 [ 109.218731][ T5412] dump_stack_lvl+0xf8/0x160 [ 109.219987][ T5412] dump_stack+0x1c/0x5c [ 109.221056][ T5412] sysfs_create_dir_ns+0x22c/0x24c [ 109.222385][ T5412] kobject_add_internal+0x590/0xc54 [ 109.223715][ T5412] kobject_init_and_add+0x118/0x17c [ 109.225116][ T5412] gfs2_sys_fs_add+0x1dc/0x3d8 [ 109.226372][ T5412] gfs2_fill_super+0xdac/0x19e0 [ 109.227715][ T5412] get_tree_bdev+0x358/0x544 [ 109.228962][ T5412] gfs2_get_tree+0x54/0x1b4 [ 109.230121][ T5412] vfs_get_tree+0x90/0x274 [ 109.231259][ T5412] do_new_mount+0x228/0x810 [ 109.232414][ T5412] path_mount+0x5b4/0x1000 [ 109.233583][ T5412] __arm64_sys_mount+0x514/0x5e4 [ 109.234953][ T5412] invoke_syscall+0x98/0x2b8 [ 109.236213][ T5412] el0_svc_common+0x138/0x258 [ 109.237467][ T5412] do_el0_svc+0x58/0x14c [ 109.238592][ T5412] el0_svc+0x78/0x1e0 [ 109.239644][ T5412] el0t_64_sync_handler+0xcc/0xe4 [ 109.240984][ T5412] el0t_64_sync+0x1a0/0x1a4 [ 109.292350][ T5412] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.301876][ T5412] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.333072][ T5406] loop4: detected capacity change from 0 to 32768 [ 109.379505][ T5408] loop3: detected capacity change from 0 to 32768 [ 109.393352][ T5406] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.395384][ T5406] CPU: 0 PID: 5406 Comm: syz.4.28 Not tainted 5.15.180-syzkaller #0 [ 109.397542][ T5406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.400240][ T5406] Call trace: [ 109.401136][ T5406] dump_backtrace+0x0/0x43c [ 109.402401][ T5406] show_stack+0x2c/0x3c [ 109.403475][ T5406] __dump_stack+0x30/0x40 [ 109.404685][ T5406] dump_stack_lvl+0xf8/0x160 [ 109.405861][ T5406] dump_stack+0x1c/0x5c [ 109.406921][ T5406] sysfs_create_dir_ns+0x22c/0x24c [ 109.408274][ T5406] kobject_add_internal+0x590/0xc54 [ 109.408683][ T5408] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.409625][ T5406] kobject_init_and_add+0x118/0x17c [ 109.409638][ T5406] gfs2_sys_fs_add+0x1dc/0x3d8 [ 109.409647][ T5406] gfs2_fill_super+0xdac/0x19e0 [ 109.415327][ T5406] get_tree_bdev+0x358/0x544 [ 109.416546][ T5406] gfs2_get_tree+0x54/0x1b4 [ 109.417740][ T5406] vfs_get_tree+0x90/0x274 [ 109.418963][ T5406] do_new_mount+0x228/0x810 [ 109.420179][ T5406] path_mount+0x5b4/0x1000 [ 109.421359][ T5406] __arm64_sys_mount+0x514/0x5e4 [ 109.422699][ T5406] invoke_syscall+0x98/0x2b8 [ 109.423900][ T5406] el0_svc_common+0x138/0x258 [ 109.425168][ T5406] do_el0_svc+0x58/0x14c [ 109.426288][ T5406] el0_svc+0x78/0x1e0 [ 109.427363][ T5406] el0t_64_sync_handler+0xcc/0xe4 [ 109.428784][ T5406] el0t_64_sync+0x1a0/0x1a4 [ 109.429999][ T5408] CPU: 1 PID: 5408 Comm: syz.3.29 Not tainted 5.15.180-syzkaller #0 [ 109.432188][ T5408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.434946][ T5408] Call trace: [ 109.435820][ T5408] dump_backtrace+0x0/0x43c [ 109.437009][ T5408] show_stack+0x2c/0x3c [ 109.438114][ T5408] __dump_stack+0x30/0x40 [ 109.439337][ T5408] dump_stack_lvl+0xf8/0x160 [ 109.440556][ T5408] dump_stack+0x1c/0x5c [ 109.441693][ T5408] sysfs_create_dir_ns+0x22c/0x24c [ 109.443050][ T5408] kobject_add_internal+0x590/0xc54 [ 109.444420][ T5408] kobject_init_and_add+0x118/0x17c [ 109.445845][ T5408] gfs2_sys_fs_add+0x1dc/0x3d8 [ 109.447092][ T5408] gfs2_fill_super+0xdac/0x19e0 [ 109.448402][ T5408] get_tree_bdev+0x358/0x544 [ 109.449601][ T5408] gfs2_get_tree+0x54/0x1b4 [ 109.450862][ T5408] vfs_get_tree+0x90/0x274 [ 109.452004][ T5408] do_new_mount+0x228/0x810 [ 109.453215][ T5408] path_mount+0x5b4/0x1000 [ 109.454374][ T5408] __arm64_sys_mount+0x514/0x5e4 [ 109.455747][ T5408] invoke_syscall+0x98/0x2b8 [ 109.456953][ T5408] el0_svc_common+0x138/0x258 [ 109.458169][ T5408] do_el0_svc+0x58/0x14c [ 109.459259][ T5408] el0_svc+0x78/0x1e0 [ 109.460280][ T5408] el0t_64_sync_handler+0xcc/0xe4 [ 109.461610][ T5408] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:49 executed programs: 27 [ 109.549933][ T5406] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.553544][ T5408] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.553561][ T5408] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.579304][ T5406] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.924753][ T5461] loop0: detected capacity change from 0 to 32768 [ 109.977767][ T5461] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.979896][ T5461] CPU: 1 PID: 5461 Comm: syz.0.31 Not tainted 5.15.180-syzkaller #0 [ 109.982010][ T5461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.984766][ T5461] Call trace: [ 109.985636][ T5461] dump_backtrace+0x0/0x43c [ 109.986835][ T5461] show_stack+0x2c/0x3c [ 109.987971][ T5461] __dump_stack+0x30/0x40 [ 109.989136][ T5461] dump_stack_lvl+0xf8/0x160 [ 109.990363][ T5461] dump_stack+0x1c/0x5c [ 109.991469][ T5461] sysfs_create_dir_ns+0x22c/0x24c [ 109.992843][ T5461] kobject_add_internal+0x590/0xc54 [ 109.994238][ T5461] kobject_init_and_add+0x118/0x17c [ 109.995631][ T5461] gfs2_sys_fs_add+0x1dc/0x3d8 [ 109.996894][ T5461] gfs2_fill_super+0xdac/0x19e0 [ 109.998195][ T5461] get_tree_bdev+0x358/0x544 [ 109.999474][ T5461] gfs2_get_tree+0x54/0x1b4 [ 110.000688][ T5461] vfs_get_tree+0x90/0x274 [ 110.001889][ T5461] do_new_mount+0x228/0x810 [ 110.003150][ T5461] path_mount+0x5b4/0x1000 [ 110.004425][ T5461] __arm64_sys_mount+0x514/0x5e4 [ 110.005733][ T5461] invoke_syscall+0x98/0x2b8 [ 110.006983][ T5461] el0_svc_common+0x138/0x258 [ 110.008237][ T5461] do_el0_svc+0x58/0x14c [ 110.009353][ T5461] el0_svc+0x78/0x1e0 [ 110.010420][ T5461] el0t_64_sync_handler+0xcc/0xe4 [ 110.011753][ T5461] el0t_64_sync+0x1a0/0x1a4 [ 110.059108][ T5468] loop2: detected capacity change from 0 to 32768 [ 110.074406][ T5461] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.077776][ T5461] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.095838][ T5468] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.097823][ T5468] CPU: 1 PID: 5468 Comm: syz.2.32 Not tainted 5.15.180-syzkaller #0 [ 110.099828][ T5468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.102407][ T5468] Call trace: [ 110.103254][ T5468] dump_backtrace+0x0/0x43c [ 110.104428][ T5468] show_stack+0x2c/0x3c [ 110.105546][ T5468] __dump_stack+0x30/0x40 [ 110.106685][ T5468] dump_stack_lvl+0xf8/0x160 [ 110.107894][ T5468] dump_stack+0x1c/0x5c [ 110.108978][ T5468] sysfs_create_dir_ns+0x22c/0x24c [ 110.110338][ T5468] kobject_add_internal+0x590/0xc54 [ 110.111765][ T5468] kobject_init_and_add+0x118/0x17c [ 110.113328][ T5468] gfs2_sys_fs_add+0x1dc/0x3d8 [ 110.114560][ T5468] gfs2_fill_super+0xdac/0x19e0 [ 110.115878][ T5468] get_tree_bdev+0x358/0x544 [ 110.117085][ T5468] gfs2_get_tree+0x54/0x1b4 [ 110.118233][ T5468] vfs_get_tree+0x90/0x274 [ 110.119425][ T5468] do_new_mount+0x228/0x810 [ 110.120684][ T5468] path_mount+0x5b4/0x1000 [ 110.121842][ T5468] __arm64_sys_mount+0x514/0x5e4 [ 110.123174][ T5468] invoke_syscall+0x98/0x2b8 [ 110.124441][ T5468] el0_svc_common+0x138/0x258 [ 110.125653][ T5468] do_el0_svc+0x58/0x14c [ 110.126748][ T5468] el0_svc+0x78/0x1e0 [ 110.127750][ T5468] el0t_64_sync_handler+0xcc/0xe4 [ 110.129099][ T5468] el0t_64_sync+0x1a0/0x1a4 [ 110.171819][ T5468] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.175354][ T5468] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.302939][ T5482] loop3: detected capacity change from 0 to 32768 [ 110.335735][ T5485] loop4: detected capacity change from 0 to 32768 [ 110.352897][ T5482] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.354964][ T5482] CPU: 1 PID: 5482 Comm: syz.3.33 Not tainted 5.15.180-syzkaller #0 [ 110.356963][ T5482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.359533][ T5482] Call trace: [ 110.360407][ T5482] dump_backtrace+0x0/0x43c [ 110.361559][ T5482] show_stack+0x2c/0x3c [ 110.362626][ T5482] __dump_stack+0x30/0x40 [ 110.363769][ T5482] dump_stack_lvl+0xf8/0x160 [ 110.364974][ T5482] dump_stack+0x1c/0x5c [ 110.366033][ T5482] sysfs_create_dir_ns+0x22c/0x24c [ 110.367357][ T5482] kobject_add_internal+0x590/0xc54 [ 110.368721][ T5482] kobject_init_and_add+0x118/0x17c [ 110.370072][ T5482] gfs2_sys_fs_add+0x1dc/0x3d8 [ 110.371335][ T5482] gfs2_fill_super+0xdac/0x19e0 [ 110.372601][ T5482] get_tree_bdev+0x358/0x544 [ 110.373854][ T5482] gfs2_get_tree+0x54/0x1b4 [ 110.374990][ T5482] vfs_get_tree+0x90/0x274 [ 110.376146][ T5482] do_new_mount+0x228/0x810 [ 110.377333][ T5482] path_mount+0x5b4/0x1000 [ 110.378464][ T5482] __arm64_sys_mount+0x514/0x5e4 [ 110.379762][ T5482] invoke_syscall+0x98/0x2b8 [ 110.380990][ T5482] el0_svc_common+0x138/0x258 [ 110.382251][ T5482] do_el0_svc+0x58/0x14c [ 110.383363][ T5482] el0_svc+0x78/0x1e0 [ 110.384413][ T5482] el0t_64_sync_handler+0xcc/0xe4 [ 110.385701][ T5482] el0t_64_sync+0x1a0/0x1a4 [ 110.401490][ T5485] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.404887][ T5485] CPU: 0 PID: 5485 Comm: syz.4.34 Not tainted 5.15.180-syzkaller #0 [ 110.407121][ T5485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.409741][ T5485] Call trace: [ 110.410599][ T5485] dump_backtrace+0x0/0x43c [ 110.411780][ T5485] show_stack+0x2c/0x3c [ 110.412874][ T5485] __dump_stack+0x30/0x40 [ 110.414014][ T5485] dump_stack_lvl+0xf8/0x160 [ 110.415259][ T5485] dump_stack+0x1c/0x5c [ 110.416331][ T5485] sysfs_create_dir_ns+0x22c/0x24c [ 110.417699][ T5485] kobject_add_internal+0x590/0xc54 [ 110.419050][ T5485] kobject_init_and_add+0x118/0x17c [ 110.420431][ T5485] gfs2_sys_fs_add+0x1dc/0x3d8 [ 110.421760][ T5485] gfs2_fill_super+0xdac/0x19e0 [ 110.423089][ T5485] get_tree_bdev+0x358/0x544 [ 110.424330][ T5485] gfs2_get_tree+0x54/0x1b4 [ 110.425543][ T5485] vfs_get_tree+0x90/0x274 [ 110.426696][ T5485] do_new_mount+0x228/0x810 [ 110.427905][ T5485] path_mount+0x5b4/0x1000 [ 110.429082][ T5485] __arm64_sys_mount+0x514/0x5e4 [ 110.430408][ T5485] invoke_syscall+0x98/0x2b8 [ 110.431649][ T5485] el0_svc_common+0x138/0x258 [ 110.432866][ T5485] do_el0_svc+0x58/0x14c [ 110.433999][ T5485] el0_svc+0x78/0x1e0 [ 110.435091][ T5485] el0t_64_sync_handler+0xcc/0xe4 [ 110.436482][ T5485] el0t_64_sync+0x1a0/0x1a4 [ 110.457995][ T5482] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.477023][ T5485] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.478818][ T5482] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.480473][ T5485] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.789371][ T5461] loop0: detected capacity change from 0 to 32768 [ 110.849389][ T5468] loop2: detected capacity change from 0 to 32768 [ 110.869827][ T5461] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.871930][ T5461] CPU: 1 PID: 5461 Comm: syz.0.31 Not tainted 5.15.180-syzkaller #0 [ 110.874112][ T5461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.876838][ T5461] Call trace: [ 110.877643][ T5461] dump_backtrace+0x0/0x43c [ 110.878802][ T5461] show_stack+0x2c/0x3c [ 110.879875][ T5461] __dump_stack+0x30/0x40 [ 110.881030][ T5461] dump_stack_lvl+0xf8/0x160 [ 110.882268][ T5461] dump_stack+0x1c/0x5c [ 110.883317][ T5461] sysfs_create_dir_ns+0x22c/0x24c [ 110.884656][ T5461] kobject_add_internal+0x590/0xc54 [ 110.886009][ T5461] kobject_init_and_add+0x118/0x17c [ 110.887415][ T5461] gfs2_sys_fs_add+0x1dc/0x3d8 [ 110.888627][ T5461] gfs2_fill_super+0xdac/0x19e0 [ 110.889928][ T5461] get_tree_bdev+0x358/0x544 [ 110.891190][ T5461] gfs2_get_tree+0x54/0x1b4 [ 110.892424][ T5461] vfs_get_tree+0x90/0x274 [ 110.893584][ T5461] do_new_mount+0x228/0x810 [ 110.894738][ T5461] path_mount+0x5b4/0x1000 [ 110.895940][ T5461] __arm64_sys_mount+0x514/0x5e4 [ 110.897257][ T5461] invoke_syscall+0x98/0x2b8 [ 110.898493][ T5461] el0_svc_common+0x138/0x258 [ 110.899761][ T5461] do_el0_svc+0x58/0x14c [ 110.900887][ T5461] el0_svc+0x78/0x1e0 [ 110.901955][ T5461] el0t_64_sync_handler+0xcc/0xe4 [ 110.903294][ T5461] el0t_64_sync+0x1a0/0x1a4 [ 110.907102][ T5468] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.909068][ T5468] CPU: 1 PID: 5468 Comm: syz.2.32 Not tainted 5.15.180-syzkaller #0 [ 110.911059][ T5468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.913780][ T5468] Call trace: [ 110.914613][ T5468] dump_backtrace+0x0/0x43c [ 110.915783][ T5468] show_stack+0x2c/0x3c [ 110.916853][ T5468] __dump_stack+0x30/0x40 [ 110.917948][ T5468] dump_stack_lvl+0xf8/0x160 [ 110.919175][ T5468] dump_stack+0x1c/0x5c [ 110.920261][ T5468] sysfs_create_dir_ns+0x22c/0x24c [ 110.921651][ T5468] kobject_add_internal+0x590/0xc54 [ 110.922999][ T5468] kobject_init_and_add+0x118/0x17c [ 110.924334][ T5468] gfs2_sys_fs_add+0x1dc/0x3d8 [ 110.925582][ T5468] gfs2_fill_super+0xdac/0x19e0 [ 110.926811][ T5468] get_tree_bdev+0x358/0x544 [ 110.928003][ T5468] gfs2_get_tree+0x54/0x1b4 [ 110.929138][ T5468] vfs_get_tree+0x90/0x274 [ 110.930349][ T5468] do_new_mount+0x228/0x810 [ 110.931479][ T5468] path_mount+0x5b4/0x1000 [ 110.932636][ T5468] __arm64_sys_mount+0x514/0x5e4 [ 110.933975][ T5468] invoke_syscall+0x98/0x2b8 [ 110.935173][ T5468] el0_svc_common+0x138/0x258 [ 110.936387][ T5468] do_el0_svc+0x58/0x14c [ 110.937478][ T5468] el0_svc+0x78/0x1e0 [ 110.938535][ T5468] el0t_64_sync_handler+0xcc/0xe4 [ 110.939885][ T5468] el0t_64_sync+0x1a0/0x1a4 [ 110.981488][ T5461] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.985230][ T5468] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.988496][ T5468] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.990884][ T5461] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.058666][ T5482] loop3: detected capacity change from 0 to 32768 [ 111.112713][ T5482] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.114696][ T5482] CPU: 1 PID: 5482 Comm: syz.3.33 Not tainted 5.15.180-syzkaller #0 [ 111.116809][ T5482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 111.119492][ T5482] Call trace: [ 111.120325][ T5482] dump_backtrace+0x0/0x43c [ 111.121439][ T5482] show_stack+0x2c/0x3c [ 111.122574][ T5482] __dump_stack+0x30/0x40 [ 111.123718][ T5482] dump_stack_lvl+0xf8/0x160 [ 111.124923][ T5482] dump_stack+0x1c/0x5c [ 111.125999][ T5482] sysfs_create_dir_ns+0x22c/0x24c [ 111.127375][ T5482] kobject_add_internal+0x590/0xc54 [ 111.128734][ T5482] kobject_init_and_add+0x118/0x17c [ 111.130179][ T5482] gfs2_sys_fs_add+0x1dc/0x3d8 [ 111.131470][ T5482] gfs2_fill_super+0xdac/0x19e0 [ 111.132796][ T5482] get_tree_bdev+0x358/0x544 [ 111.133869][ T5485] loop4: detected capacity change from 0 to 32768 [ 111.134004][ T5482] gfs2_get_tree+0x54/0x1b4 [ 111.136940][ T5482] vfs_get_tree+0x90/0x274 [ 111.138168][ T5482] do_new_mount+0x228/0x810 [ 111.139351][ T5482] path_mount+0x5b4/0x1000 [ 111.140504][ T5482] __arm64_sys_mount+0x514/0x5e4 [ 111.141822][ T5482] invoke_syscall+0x98/0x2b8 [ 111.143020][ T5482] el0_svc_common+0x138/0x258 [ 111.144241][ T5482] do_el0_svc+0x58/0x14c [ 111.145330][ T5482] el0_svc+0x78/0x1e0 [ 111.146341][ T5482] el0t_64_sync_handler+0xcc/0xe4 [ 111.147649][ T5482] el0t_64_sync+0x1a0/0x1a4 [ 111.169738][ T5482] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.178586][ T5482] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.198373][ T5485] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.200335][ T5485] CPU: 0 PID: 5485 Comm: syz.4.34 Not tainted 5.15.180-syzkaller #0 [ 111.202503][ T5485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 111.205208][ T5485] Call trace: [ 111.206112][ T5485] dump_backtrace+0x0/0x43c [ 111.207377][ T5485] show_stack+0x2c/0x3c [ 111.208473][ T5485] __dump_stack+0x30/0x40 [ 111.209672][ T5485] dump_stack_lvl+0xf8/0x160 [ 111.210882][ T5485] dump_stack+0x1c/0x5c [ 111.212006][ T5485] sysfs_create_dir_ns+0x22c/0x24c [ 111.213329][ T5485] kobject_add_internal+0x590/0xc54 [ 111.214697][ T5485] kobject_init_and_add+0x118/0x17c [ 111.216100][ T5485] gfs2_sys_fs_add+0x1dc/0x3d8 [ 111.217357][ T5485] gfs2_fill_super+0xdac/0x19e0 [ 111.218723][ T5485] get_tree_bdev+0x358/0x544 [ 111.220003][ T5485] gfs2_get_tree+0x54/0x1b4 [ 111.221233][ T5485] vfs_get_tree+0x90/0x274 [ 111.222365][ T5485] do_new_mount+0x228/0x810 [ 111.223528][ T5485] path_mount+0x5b4/0x1000 [ 111.224658][ T5485] __arm64_sys_mount+0x514/0x5e4 [ 111.225983][ T5485] invoke_syscall+0x98/0x2b8 [ 111.227159][ T5485] el0_svc_common+0x138/0x258 [ 111.228364][ T5485] do_el0_svc+0x58/0x14c [ 111.229474][ T5485] el0_svc+0x78/0x1e0 [ 111.230562][ T5485] el0t_64_sync_handler+0xcc/0xe4 [ 111.231913][ T5485] el0t_64_sync+0x1a0/0x1a4 [ 111.242377][ T5485] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.260799][ T5485] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.618146][ T5534] loop2: detected capacity change from 0 to 32768 [ 111.639904][ T5534] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.642309][ T5534] CPU: 1 PID: 5534 Comm: syz.2.35 Not tainted 5.15.180-syzkaller #0 [ 111.644428][ T5534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 111.647118][ T5534] Call trace: [ 111.647939][ T5534] dump_backtrace+0x0/0x43c [ 111.649188][ T5534] show_stack+0x2c/0x3c [ 111.650297][ T5534] __dump_stack+0x30/0x40 [ 111.651455][ T5534] dump_stack_lvl+0xf8/0x160 [ 111.652645][ T5534] dump_stack+0x1c/0x5c [ 111.653769][ T5534] sysfs_create_dir_ns+0x22c/0x24c [ 111.655160][ T5534] kobject_add_internal+0x590/0xc54 [ 111.656538][ T5534] kobject_init_and_add+0x118/0x17c [ 111.657933][ T5534] gfs2_sys_fs_add+0x1dc/0x3d8 [ 111.659222][ T5534] gfs2_fill_super+0xdac/0x19e0 [ 111.660527][ T5534] get_tree_bdev+0x358/0x544 [ 111.661780][ T5534] gfs2_get_tree+0x54/0x1b4 [ 111.663035][ T5534] vfs_get_tree+0x90/0x274 [ 111.664272][ T5534] do_new_mount+0x228/0x810 [ 111.665467][ T5534] path_mount+0x5b4/0x1000 [ 111.666747][ T5534] __arm64_sys_mount+0x514/0x5e4 [ 111.668088][ T5534] invoke_syscall+0x98/0x2b8 [ 111.669342][ T5534] el0_svc_common+0x138/0x258 [ 111.670577][ T5534] do_el0_svc+0x58/0x14c [ 111.671735][ T5534] el0_svc+0x78/0x1e0 [ 111.672817][ T5534] el0t_64_sync_handler+0xcc/0xe4 [ 111.674219][ T5534] el0t_64_sync+0x1a0/0x1a4 [ 111.726372][ T5534] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.729884][ T5534] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.786441][ T5542] loop4: detected capacity change from 0 to 32768 [ 111.797536][ T5542] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.799793][ T5542] CPU: 1 PID: 5542 Comm: syz.4.37 Not tainted 5.15.180-syzkaller #0 [ 111.801982][ T5542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 111.804731][ T5542] Call trace: [ 111.805596][ T5542] dump_backtrace+0x0/0x43c [ 111.806790][ T5542] show_stack+0x2c/0x3c [ 111.807915][ T5542] __dump_stack+0x30/0x40 [ 111.809073][ T5542] dump_stack_lvl+0xf8/0x160 [ 111.810342][ T5542] dump_stack+0x1c/0x5c [ 111.811420][ T5542] sysfs_create_dir_ns+0x22c/0x24c [ 111.812815][ T5542] kobject_add_internal+0x590/0xc54 [ 111.814179][ T5542] kobject_init_and_add+0x118/0x17c [ 111.815496][ T5542] gfs2_sys_fs_add+0x1dc/0x3d8 [ 111.816738][ T5542] gfs2_fill_super+0xdac/0x19e0 [ 111.818067][ T5542] get_tree_bdev+0x358/0x544 [ 111.819267][ T5542] gfs2_get_tree+0x54/0x1b4 [ 111.820438][ T5542] vfs_get_tree+0x90/0x274 [ 111.821619][ T5542] do_new_mount+0x228/0x810 [ 111.822870][ T5542] path_mount+0x5b4/0x1000 [ 111.824058][ T5542] __arm64_sys_mount+0x514/0x5e4 [ 111.825488][ T5542] invoke_syscall+0x98/0x2b8 [ 111.826673][ T5542] el0_svc_common+0x138/0x258 [ 111.827872][ T5542] do_el0_svc+0x58/0x14c [ 111.829009][ T5542] el0_svc+0x78/0x1e0 [ 111.830066][ T5542] el0t_64_sync_handler+0xcc/0xe4 [ 111.831413][ T5542] el0t_64_sync+0x1a0/0x1a4 [ 111.834862][ T5542] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.838434][ T5542] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.867922][ T5538] loop0: detected capacity change from 0 to 32768 [ 111.897495][ T5538] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.899559][ T5538] CPU: 0 PID: 5538 Comm: syz.0.36 Not tainted 5.15.180-syzkaller #0 [ 111.901577][ T5538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 111.904245][ T5538] Call trace: [ 111.905087][ T5538] dump_backtrace+0x0/0x43c [ 111.906288][ T5538] show_stack+0x2c/0x3c [ 111.907383][ T5538] __dump_stack+0x30/0x40 [ 111.908532][ T5538] dump_stack_lvl+0xf8/0x160 [ 111.909753][ T5538] dump_stack+0x1c/0x5c [ 111.910875][ T5538] sysfs_create_dir_ns+0x22c/0x24c [ 111.912231][ T5538] kobject_add_internal+0x590/0xc54 [ 111.913582][ T5538] kobject_init_and_add+0x118/0x17c [ 111.914952][ T5538] gfs2_sys_fs_add+0x1dc/0x3d8 [ 111.916224][ T5538] gfs2_fill_super+0xdac/0x19e0 [ 111.917465][ T5538] get_tree_bdev+0x358/0x544 [ 111.918638][ T5538] gfs2_get_tree+0x54/0x1b4 [ 111.919885][ T5538] vfs_get_tree+0x90/0x274 [ 111.921035][ T5538] do_new_mount+0x228/0x810 [ 111.922277][ T5538] path_mount+0x5b4/0x1000 [ 111.923466][ T5538] __arm64_sys_mount+0x514/0x5e4 [ 111.924776][ T5538] invoke_syscall+0x98/0x2b8 [ 111.926014][ T5538] el0_svc_common+0x138/0x258 [ 111.927299][ T5538] do_el0_svc+0x58/0x14c [ 111.928410][ T5538] el0_svc+0x78/0x1e0 [ 111.929438][ T5538] el0t_64_sync_handler+0xcc/0xe4 [ 111.930764][ T5538] el0t_64_sync+0x1a0/0x1a4 [ 111.944040][ T5544] loop3: detected capacity change from 0 to 32768 [ 111.982996][ T5544] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.984960][ T5544] CPU: 0 PID: 5544 Comm: syz.3.38 Not tainted 5.15.180-syzkaller #0 [ 111.986993][ T5544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 111.989683][ T5544] Call trace: [ 111.990554][ T5544] dump_backtrace+0x0/0x43c [ 111.991773][ T5544] show_stack+0x2c/0x3c [ 111.992890][ T5544] __dump_stack+0x30/0x40 [ 111.994048][ T5544] dump_stack_lvl+0xf8/0x160 [ 111.995302][ T5544] dump_stack+0x1c/0x5c [ 111.996395][ T5544] sysfs_create_dir_ns+0x22c/0x24c [ 111.997791][ T5544] kobject_add_internal+0x590/0xc54 [ 111.999182][ T5544] kobject_init_and_add+0x118/0x17c [ 112.000646][ T5544] gfs2_sys_fs_add+0x1dc/0x3d8 [ 112.001923][ T5544] gfs2_fill_super+0xdac/0x19e0 [ 112.003236][ T5544] get_tree_bdev+0x358/0x544 [ 112.004447][ T5544] gfs2_get_tree+0x54/0x1b4 [ 112.005668][ T5544] vfs_get_tree+0x90/0x274 [ 112.006900][ T5544] do_new_mount+0x228/0x810 [ 112.008121][ T5544] path_mount+0x5b4/0x1000 [ 112.009288][ T5544] __arm64_sys_mount+0x514/0x5e4 [ 112.010623][ T5544] invoke_syscall+0x98/0x2b8 [ 112.011839][ T5544] el0_svc_common+0x138/0x258 [ 112.013134][ T5544] do_el0_svc+0x58/0x14c [ 112.014285][ T5544] el0_svc+0x78/0x1e0 [ 112.015379][ T5544] el0t_64_sync_handler+0xcc/0xe4 [ 112.016758][ T5544] el0t_64_sync+0x1a0/0x1a4 [ 112.019059][ T5538] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.028493][ T5538] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 112.051527][ T5544] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.055125][ T5544] gfs2: fsid=syz:syz: error -17 adding sysfs files