[ 74.731557][ T1535] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.152' (ED25519) to the list of known hosts. 1970/01/01 00:01:16 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:16 parsed 1 programs [ 79.558017][ T4403] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 85.372077][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.374273][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.378787][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.450585][ T1662] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.452725][ T1662] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.455325][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.364671][ T4462] chnl_net:caif_netlink_parms(): no params data found [ 86.408519][ T4462] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.410652][ T4462] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.413048][ T4462] device bridge_slave_0 entered promiscuous mode [ 86.417554][ T4462] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.419395][ T4462] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.424212][ T4462] device bridge_slave_1 entered promiscuous mode [ 86.443123][ T4462] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.447934][ T4462] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.462885][ T4462] team0: Port device team_slave_0 added [ 86.466208][ T4462] team0: Port device team_slave_1 added [ 86.515747][ T4462] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.517505][ T4462] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 86.523809][ T4462] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.527628][ T4462] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.529506][ T4462] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 86.536294][ T4462] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.664164][ T4462] device hsr_slave_0 entered promiscuous mode [ 86.741300][ T4462] device hsr_slave_1 entered promiscuous mode [ 87.554312][ T4462] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 87.594327][ T4462] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 87.632026][ T4462] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.643846][ T4462] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.736809][ T4462] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.748472][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.751219][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.763104][ T4462] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.767472][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.770395][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.775340][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.777217][ T420] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.792970][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.795447][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.797923][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.802565][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.804233][ T420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.806384][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.809647][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.829650][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.833302][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.835719][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.838317][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.846879][ T4462] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.849405][ T4462] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.854898][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.857377][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.861793][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.864531][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.866981][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.878503][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.943968][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.945993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.955624][ T4462] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.969578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.974319][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.993964][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.996500][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.999226][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.003532][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.007906][ T4462] device veth0_vlan entered promiscuous mode [ 88.015422][ T4462] device veth1_vlan entered promiscuous mode [ 88.035009][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 88.037352][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.041305][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.044277][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.048860][ T4462] device veth0_macvtap entered promiscuous mode [ 88.055509][ T4462] device veth1_macvtap entered promiscuous mode [ 88.066096][ T4462] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.068093][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.070782][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.073088][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.075578][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.084031][ T4462] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.085957][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.088326][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.095209][ T4462] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.097484][ T4462] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.099629][ T4462] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.102223][ T4462] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.170006][ T7] Bluetooth: hci0: command 0x0409 tx timeout 1970/01/01 00:01:28 executed programs: 0 [ 88.829112][ T4571] chnl_net:caif_netlink_parms(): no params data found [ 88.834912][ T4592] chnl_net:caif_netlink_parms(): no params data found [ 88.848376][ T4579] chnl_net:caif_netlink_parms(): no params data found [ 88.905860][ T4576] chnl_net:caif_netlink_parms(): no params data found [ 89.015230][ T4579] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.017367][ T4579] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.020935][ T4579] device bridge_slave_0 entered promiscuous mode [ 89.024327][ T4579] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.026062][ T4579] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.028568][ T4579] device bridge_slave_1 entered promiscuous mode [ 89.037310][ T4592] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.039155][ T4592] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.042819][ T4592] device bridge_slave_0 entered promiscuous mode [ 89.046394][ T4592] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.048100][ T4592] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.057742][ T4592] device bridge_slave_1 entered promiscuous mode [ 89.060721][ T4571] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.062534][ T4571] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.065080][ T4571] device bridge_slave_0 entered promiscuous mode [ 89.117820][ T4571] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.120685][ T4571] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.123595][ T4571] device bridge_slave_1 entered promiscuous mode [ 89.128005][ T4579] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.133467][ T4579] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.147550][ T4576] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.149540][ T4576] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.152516][ T4576] device bridge_slave_0 entered promiscuous mode [ 89.165434][ T4592] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.214427][ T4576] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.216244][ T4576] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.218576][ T4576] device bridge_slave_1 entered promiscuous mode [ 89.268073][ T4592] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.275462][ T4571] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.280287][ T4579] team0: Port device team_slave_0 added [ 89.284306][ T4579] team0: Port device team_slave_1 added [ 89.323146][ T4571] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.338890][ T4579] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.341062][ T4579] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.347494][ T4579] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.389450][ T4576] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.394175][ T4576] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.406599][ T4583] chnl_net:caif_netlink_parms(): no params data found [ 89.410289][ T4579] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.412143][ T4579] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.418805][ T4579] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.427389][ T4592] team0: Port device team_slave_0 added [ 89.467660][ T4576] team0: Port device team_slave_0 added [ 89.470788][ T4592] team0: Port device team_slave_1 added [ 89.491437][ T4571] team0: Port device team_slave_0 added [ 89.515652][ T4576] team0: Port device team_slave_1 added [ 89.525599][ T4571] team0: Port device team_slave_1 added [ 89.528752][ T4592] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.538496][ T4592] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.545645][ T4592] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.622451][ T4579] device hsr_slave_0 entered promiscuous mode [ 89.670127][ T4579] device hsr_slave_1 entered promiscuous mode [ 89.709853][ T4579] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.711979][ T4579] Cannot create hsr debugfs directory [ 89.718834][ T4592] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.720772][ T4592] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.728009][ T4592] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.743806][ T4576] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.745557][ T4576] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.752194][ T4576] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.778902][ T4576] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.781073][ T4576] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.787377][ T4576] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.802527][ T4571] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.804337][ T4571] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.810342][ T4571] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.851257][ T4571] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.852988][ T4571] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.859221][ T4571] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.868573][ T4583] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.871538][ T4583] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.874042][ T4583] device bridge_slave_0 entered promiscuous mode [ 89.932564][ T4592] device hsr_slave_0 entered promiscuous mode [ 89.980371][ T4592] device hsr_slave_1 entered promiscuous mode [ 90.010076][ T4592] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.012004][ T4592] Cannot create hsr debugfs directory [ 90.028760][ T4583] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.031212][ T4583] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.033699][ T4583] device bridge_slave_1 entered promiscuous mode [ 90.092057][ T4576] device hsr_slave_0 entered promiscuous mode [ 90.110140][ T4576] device hsr_slave_1 entered promiscuous mode [ 90.150068][ T4576] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.152129][ T4576] Cannot create hsr debugfs directory [ 90.208677][ T4583] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.240998][ T4583] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.298990][ T4571] device hsr_slave_0 entered promiscuous mode [ 90.360250][ T4571] device hsr_slave_1 entered promiscuous mode [ 90.400035][ T4571] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.401951][ T4571] Cannot create hsr debugfs directory [ 90.410084][ T4051] Bluetooth: hci1: command 0x0409 tx timeout [ 90.438535][ T4583] team0: Port device team_slave_0 added [ 90.449604][ T4583] team0: Port device team_slave_1 added [ 90.498553][ T4108] Bluetooth: hci4: command 0x0409 tx timeout [ 90.500265][ T4108] Bluetooth: hci2: command 0x0409 tx timeout [ 90.502095][ T4108] Bluetooth: hci3: command 0x0409 tx timeout [ 90.565894][ T4583] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.567796][ T4583] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.574742][ T4051] Bluetooth: hci5: command 0x0409 tx timeout [ 90.577130][ T4583] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.602655][ T4583] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.604413][ T4583] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.611766][ T4583] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.651838][ T4579] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 90.694568][ T4579] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 90.732756][ T4579] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 90.782926][ T4579] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 90.872373][ T4583] device hsr_slave_0 entered promiscuous mode [ 90.900110][ T4583] device hsr_slave_1 entered promiscuous mode [ 90.950116][ T4583] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.952236][ T4583] Cannot create hsr debugfs directory [ 90.966095][ T4592] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 91.039011][ T4592] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 91.126320][ T4592] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 91.176187][ T4592] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 91.326404][ T4571] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.339588][ T4576] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 91.386287][ T4576] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 91.429961][ T4576] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 91.462907][ T4576] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 91.581831][ T4579] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.610352][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.612697][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.627709][ T4592] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.635095][ T4579] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.655800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.658461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.668738][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.670740][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.685521][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.689663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.693130][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.697891][ T4592] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.744120][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.746861][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.750683][ T1662] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.752587][ T1662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.754753][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.757538][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.762470][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.764896][ T1662] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.766574][ T1662] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.785936][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.788310][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.796285][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.799302][ T1662] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.801101][ T1662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.803762][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.806294][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.809198][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.813987][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.816729][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.819290][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.823984][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.835093][ T4576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.841540][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.843792][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.846979][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.858070][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.863095][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.866027][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.870857][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.873780][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.886088][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.889056][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.892229][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.894663][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.903853][ T4576] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.907808][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.911575][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.914076][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.916653][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.921831][ T4579] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.931236][ T4592] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.944985][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.947569][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.960974][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.962859][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.965093][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.970607][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.984147][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.986020][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.988189][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.009049][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.013746][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.027802][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.040517][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.043435][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.046132][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.048802][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.059922][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.068406][ T4576] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.073755][ T4576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.080482][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.082989][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.085534][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.135780][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.137761][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.146910][ T4592] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.217111][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.219166][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.225136][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.227717][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.257740][ T4579] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.304570][ T4592] device veth0_vlan entered promiscuous mode [ 92.317477][ T4592] device veth1_vlan entered promiscuous mode [ 92.321161][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.323794][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.326822][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.329125][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.340860][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.360566][ T4576] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.362613][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.365064][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.367108][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.379186][ T4592] device veth0_macvtap entered promiscuous mode [ 92.394585][ T4592] device veth1_macvtap entered promiscuous mode [ 92.411874][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.414382][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.416930][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 92.419347][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.423659][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.426610][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 92.457911][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.460539][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.463785][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.466342][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.472491][ T4592] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 92.475205][ T4592] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.478704][ T4592] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.484648][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 92.487236][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.494908][ T4113] Bluetooth: hci1: command 0x041b tx timeout [ 92.504176][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.506835][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.516582][ T4579] device veth0_vlan entered promiscuous mode [ 92.528924][ T4592] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 92.536637][ T4592] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.541470][ T4592] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.545320][ T4579] device veth1_vlan entered promiscuous mode [ 92.547593][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.551760][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 92.554340][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 92.560173][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.563594][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.566141][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.568396][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.580380][ T4113] Bluetooth: hci3: command 0x041b tx timeout [ 92.582265][ T4113] Bluetooth: hci2: command 0x041b tx timeout [ 92.583982][ T4113] Bluetooth: hci4: command 0x041b tx timeout [ 92.591543][ T4576] device veth0_vlan entered promiscuous mode [ 92.599009][ T4592] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.604133][ T4592] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.606084][ T4592] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.608179][ T4592] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.614738][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.623237][ T4579] device veth0_macvtap entered promiscuous mode [ 92.627751][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.633254][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.635717][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 92.645294][ T4576] device veth1_vlan entered promiscuous mode [ 92.650156][ T4051] Bluetooth: hci5: command 0x041b tx timeout [ 92.654918][ T4579] device veth1_macvtap entered promiscuous mode [ 92.714110][ T4579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 92.716775][ T4579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.719263][ T4579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 92.740067][ T4579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.744025][ T4579] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.801222][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 92.805037][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 92.811081][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.821630][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.824274][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.831190][ T4576] device veth0_macvtap entered promiscuous mode [ 92.836326][ T4576] device veth1_macvtap entered promiscuous mode [ 92.912052][ T4579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 92.914794][ T4579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.917149][ T4579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 92.927618][ T4579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.933061][ T4579] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.936646][ T4576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 92.939162][ T4576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.942883][ T4576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 92.945433][ T4576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.947788][ T4576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 92.951552][ T4576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.955144][ T4576] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.989609][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 92.992756][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 92.995071][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 92.997681][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.000930][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.003582][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.006910][ T4579] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.008968][ T4579] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.011803][ T4579] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.014053][ T4579] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.017558][ T4576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.021728][ T4576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.024176][ T4576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.026793][ T4576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.029170][ T4576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.033978][ T4576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.037407][ T4576] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.046112][ T420] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.048142][ T420] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.104119][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.107043][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.115419][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.124443][ T4576] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.126666][ T4576] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.128748][ T4576] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.132264][ T4576] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.214270][ T4571] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.361697][ T4797] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.368146][ T4797] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.383601][ T4571] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.477781][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 93.504999][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.507068][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:01:33 executed programs: 10 [ 93.626981][ T4571] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.643017][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.753588][ T420] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.755778][ T420] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.759613][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.802109][ T420] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.804234][ T420] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.807929][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 93.887101][ T420] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.889269][ T420] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.908750][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.133446][ T4571] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.181828][ T4571] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.239629][ T4571] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.285328][ T4868] loop3: detected capacity change from 0 to 32768 [ 94.320176][ T4571] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.328092][ T4868] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 94.340590][ T4868] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 94.403227][ T4583] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 94.437051][ T4868] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 94.448442][ T4583] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 94.512209][ T4583] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 94.570386][ T4051] Bluetooth: hci1: command 0x040f tx timeout [ 94.580120][ T4868] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 94.612133][ T4583] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 94.650084][ T4107] Bluetooth: hci4: command 0x040f tx timeout [ 94.651887][ T4107] Bluetooth: hci2: command 0x040f tx timeout [ 94.653562][ T4107] Bluetooth: hci3: command 0x040f tx timeout [ 94.731078][ T4111] Bluetooth: hci5: command 0x040f tx timeout [ 94.807644][ T4878] loop1: detected capacity change from 0 to 32768 [ 94.929101][ T4878] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 94.932458][ T4878] CPU: 0 PID: 4878 Comm: syz.1.16 Not tainted 5.15.178-syzkaller #0 [ 94.934291][ T4878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 94.936606][ T4878] Call trace: [ 94.937433][ T4878] dump_backtrace+0x0/0x530 [ 94.938559][ T4878] show_stack+0x2c/0x3c [ 94.939538][ T4878] dump_stack_lvl+0x108/0x170 [ 94.940649][ T4878] dump_stack+0x1c/0x58 [ 94.941588][ T4878] sysfs_create_dir_ns+0x278/0x318 [ 94.942814][ T4878] kobject_add_internal+0x384/0x8f0 [ 94.944083][ T4878] kobject_init_and_add+0x130/0x1a0 [ 94.945430][ T4878] gfs2_sys_fs_add+0x1f8/0x3f4 [ 94.946668][ T4878] gfs2_fill_super+0xe10/0x2010 [ 94.947818][ T4878] get_tree_bdev+0x360/0x54c [ 94.949043][ T4878] gfs2_get_tree+0x54/0x1b4 [ 94.950244][ T4878] vfs_get_tree+0x90/0x274 [ 94.951307][ T4878] do_new_mount+0x278/0x8fc [ 94.952491][ T4878] path_mount+0x594/0x101c [ 94.953612][ T4878] __arm64_sys_mount+0x510/0x5e0 [ 94.954867][ T4878] invoke_syscall+0x98/0x2b8 [ 94.956014][ T4878] el0_svc_common+0x138/0x258 [ 94.957068][ T4878] do_el0_svc+0x58/0x14c [ 94.958194][ T4878] el0_svc+0x7c/0x1f0 [ 94.959258][ T4878] el0t_64_sync_handler+0x84/0xe4 [ 94.960537][ T4878] el0t_64_sync+0x1a0/0x1a4 [ 94.971334][ T4878] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 94.974679][ T4878] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.028415][ T4571] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.059197][ T4583] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.101808][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.104612][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.111278][ T4571] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.137599][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.140488][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.146390][ T4882] loop2: detected capacity change from 0 to 32768 [ 95.175972][ T4583] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.177908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.181012][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.183341][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.185102][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.193236][ T4882] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.195226][ T4882] CPU: 0 PID: 4882 Comm: syz.2.17 Not tainted 5.15.178-syzkaller #0 [ 95.197167][ T4882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 95.199466][ T4882] Call trace: [ 95.200314][ T4882] dump_backtrace+0x0/0x530 [ 95.201527][ T4882] show_stack+0x2c/0x3c [ 95.202530][ T4882] dump_stack_lvl+0x108/0x170 [ 95.203618][ T4882] dump_stack+0x1c/0x58 [ 95.204705][ T4882] sysfs_create_dir_ns+0x278/0x318 [ 95.205992][ T4882] kobject_add_internal+0x384/0x8f0 [ 95.207344][ T4882] kobject_init_and_add+0x130/0x1a0 [ 95.208566][ T4882] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.209908][ T4882] gfs2_fill_super+0xe10/0x2010 [ 95.211181][ T4882] get_tree_bdev+0x360/0x54c [ 95.212387][ T4882] gfs2_get_tree+0x54/0x1b4 [ 95.213536][ T4882] vfs_get_tree+0x90/0x274 [ 95.214639][ T4882] do_new_mount+0x278/0x8fc [ 95.215760][ T4882] path_mount+0x594/0x101c [ 95.216912][ T4882] __arm64_sys_mount+0x510/0x5e0 [ 95.218179][ T4882] invoke_syscall+0x98/0x2b8 [ 95.219346][ T4882] el0_svc_common+0x138/0x258 [ 95.220577][ T4882] do_el0_svc+0x58/0x14c [ 95.221702][ T4882] el0_svc+0x7c/0x1f0 [ 95.222708][ T4882] el0t_64_sync_handler+0x84/0xe4 [ 95.223975][ T4882] el0t_64_sync+0x1a0/0x1a4 [ 95.240129][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.253684][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.256441][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.258921][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.260686][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.298748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.303121][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.305894][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.307758][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.310861][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.317068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.323675][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.325354][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.327560][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.331839][ T4882] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.335200][ T4882] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.379640][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.383728][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.388400][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.396953][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.430552][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.440761][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.468476][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.471539][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.474737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.509956][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.512583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.515330][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.528897][ T4583] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.540271][ T4583] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.571272][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.573829][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.576811][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.592333][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.610417][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.631016][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.633840][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.646354][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.650472][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.674833][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.677468][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.717162][ T4571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.932463][ T4878] loop1: detected capacity change from 0 to 32768 [ 95.969058][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.971773][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.987596][ T4583] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.989069][ T4878] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 96.000475][ T4878] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 96.044704][ T4878] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 96.046900][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.048979][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.054799][ T4115] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 96.056739][ T4115] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 96.088973][ T4571] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.150578][ T4899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.153258][ T4899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.177215][ T4115] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 120ms [ 96.179335][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.182268][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.185094][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.187528][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.195801][ T4115] gfs2: fsid=syz:syz.0: jid=0: Done [ 96.197526][ T4878] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 96.218095][ T4571] device veth0_vlan entered promiscuous mode [ 96.233785][ T4571] device veth1_vlan entered promiscuous mode [ 96.303372][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.306386][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.308772][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.322554][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.361230][ T4571] device veth0_macvtap entered promiscuous mode [ 96.391633][ T4571] device veth1_macvtap entered promiscuous mode [ 96.404330][ T4882] loop2: detected capacity change from 0 to 32768 [ 96.450925][ T4882] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.452813][ T4882] CPU: 1 PID: 4882 Comm: syz.2.17 Not tainted 5.15.178-syzkaller #0 [ 96.454713][ T4882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 96.457381][ T4882] Call trace: [ 96.458192][ T4882] dump_backtrace+0x0/0x530 [ 96.459301][ T4882] show_stack+0x2c/0x3c [ 96.460283][ T4882] dump_stack_lvl+0x108/0x170 [ 96.461345][ T4882] dump_stack+0x1c/0x58 [ 96.462349][ T4882] sysfs_create_dir_ns+0x278/0x318 [ 96.463623][ T4882] kobject_add_internal+0x384/0x8f0 [ 96.464978][ T4882] kobject_init_and_add+0x130/0x1a0 [ 96.466152][ T4878] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 96.466377][ T4882] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.469074][ T4882] gfs2_fill_super+0xe10/0x2010 [ 96.470255][ T4882] get_tree_bdev+0x360/0x54c [ 96.471425][ T4882] gfs2_get_tree+0x54/0x1b4 [ 96.472585][ T4882] vfs_get_tree+0x90/0x274 [ 96.473714][ T4882] do_new_mount+0x278/0x8fc [ 96.474826][ T4882] path_mount+0x594/0x101c [ 96.475933][ T4882] __arm64_sys_mount+0x510/0x5e0 [ 96.477243][ T4882] invoke_syscall+0x98/0x2b8 [ 96.478482][ T4882] el0_svc_common+0x138/0x258 [ 96.479715][ T4882] do_el0_svc+0x58/0x14c [ 96.480760][ T4882] el0_svc+0x7c/0x1f0 [ 96.481675][ T4882] el0t_64_sync_handler+0x84/0xe4 [ 96.482908][ T4882] el0t_64_sync+0x1a0/0x1a4 [ 96.483540][ T4571] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.486656][ T4571] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.489167][ T4571] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.549370][ T4571] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.552214][ T4571] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.554933][ T4571] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.557296][ T4571] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.560346][ T227] [ 96.560998][ T227] ====================================================== [ 96.562593][ T227] WARNING: possible circular locking dependency detected [ 96.564143][ T227] 5.15.178-syzkaller #0 Not tainted [ 96.565259][ T227] ------------------------------------------------------ [ 96.566829][ T227] kworker/0:1H/227 is trying to acquire lock: [ 96.568321][ T227] ffff0000e64ce0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x5c/0x388 [ 96.570795][ T227] [ 96.570795][ T227] but task is already holding lock: [ 96.572671][ T227] ffff80001dfa7c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8 [ 96.575642][ T227] [ 96.575642][ T227] which lock already depends on the new lock. [ 96.575642][ T227] [ 96.578212][ T227] [ 96.578212][ T227] the existing dependency chain (in reverse order) is: [ 96.579726][ T4882] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 96.580683][ T227] [ 96.580683][ T227] -> #2 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}: [ 96.580707][ T227] process_one_work+0x6d4/0x11b8 [ 96.587702][ T227] worker_thread+0x910/0x1034 [ 96.588954][ T227] kthread+0x37c/0x45c [ 96.590008][ T227] ret_from_fork+0x10/0x20 [ 96.591149][ T227] [ 96.591149][ T227] -> #1 ((wq_completion)glock_workqueue){+.+.}-{0:0}: [ 96.593264][ T227] flush_workqueue+0x14c/0x11c4 [ 96.594651][ T227] gfs2_gl_hash_clear+0xbc/0x2f4 [ 96.594722][ T4882] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.595970][ T227] gfs2_put_super+0x5e4/0x684 [ 96.598852][ T227] generic_shutdown_super+0x130/0x2f0 [ 96.600306][ T227] kill_block_super+0x70/0xdc [ 96.601650][ T227] gfs2_kill_sb+0xc0/0xd4 [ 96.602903][ T227] deactivate_locked_super+0xb8/0x13c [ 96.604428][ T227] deactivate_super+0x108/0x128 [ 96.605772][ T227] cleanup_mnt+0x3c0/0x474 [ 96.607020][ T227] __cleanup_mnt+0x20/0x30 [ 96.608321][ T227] task_work_run+0x130/0x1e4 [ 96.609694][ T227] do_notify_resume+0x262c/0x32b8 [ 96.611000][ T227] el0_svc+0xfc/0x1f0 [ 96.612086][ T227] el0t_64_sync_handler+0x84/0xe4 [ 96.613708][ T227] el0t_64_sync+0x1a0/0x1a4 [ 96.614951][ T227] [ 96.614951][ T227] -> #0 (&type->s_umount_key#50){+.+.}-{3:3}: [ 96.617104][ T227] __lock_acquire+0x32d4/0x7638 [ 96.618465][ T227] lock_acquire+0x240/0x77c [ 96.619693][ T227] down_write+0xbc/0x12c [ 96.620841][ T227] freeze_super+0x5c/0x388 [ 96.622169][ T227] freeze_go_sync+0x128/0x31c [ 96.623473][ T227] do_xmote+0x304/0x1054 [ 96.624602][ T227] run_queue+0x3f8/0x6bc [ 96.625816][ T227] glock_work_func+0x27c/0x470 [ 96.627117][ T227] process_one_work+0x790/0x11b8 [ 96.628602][ T227] worker_thread+0x910/0x1034 [ 96.629939][ T227] kthread+0x37c/0x45c [ 96.629996][ T4571] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.631023][ T227] ret_from_fork+0x10/0x20 [ 96.634737][ T227] [ 96.634737][ T227] other info that might help us debug this: [ 96.634737][ T227] [ 96.636416][ T4571] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.637390][ T227] Chain exists of: [ 96.637390][ T227] &type->s_umount_key#50 --> (wq_completion)glock_workqueue --> (work_completion)(&(&gl->gl_work)->work) [ 96.637390][ T227] [ 96.643598][ T227] Possible unsafe locking scenario: [ 96.643598][ T227] [ 96.645559][ T227] CPU0 CPU1 [ 96.646898][ T227] ---- ---- [ 96.648200][ T227] lock((work_completion)(&(&gl->gl_work)->work)); [ 96.649871][ T227] lock((wq_completion)glock_workqueue); [ 96.651921][ T227] lock((work_completion)(&(&gl->gl_work)->work)); [ 96.654093][ T227] lock(&type->s_umount_key#50); [ 96.655325][ T227] [ 96.655325][ T227] *** DEADLOCK *** [ 96.655325][ T227] [ 96.657326][ T227] 2 locks held by kworker/0:1H/227: [ 96.658629][ T227] #0: ffff0000c687c538 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x66c/0x11b8 [ 96.661607][ T227] #1: ffff80001dfa7c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8 [ 96.664731][ T227] [ 96.664731][ T227] stack backtrace: [ 96.665534][ T4571] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 96.666173][ T227] CPU: 0 PID: 227 Comm: kworker/0:1H Not tainted 5.15.178-syzkaller #0 [ 96.668729][ T4571] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.670909][ T227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 96.670922][ T227] Workqueue: glock_workqueue glock_work_func [ 96.670940][ T227] Call trace: [ 96.670943][ T227] dump_backtrace+0x0/0x530 [ 96.670954][ T227] show_stack+0x2c/0x3c [ 96.670961][ T227] dump_stack_lvl+0x108/0x170 [ 96.670971][ T227] dump_stack+0x1c/0x58 [ 96.670979][ T227] print_circular_bug+0x150/0x1b8 [ 96.670991][ T227] check_noncircular+0x2cc/0x378 [ 96.671001][ T227] __lock_acquire+0x32d4/0x7638 [ 96.671010][ T227] lock_acquire+0x240/0x77c [ 96.671020][ T227] down_write+0xbc/0x12c [ 96.671030][ T227] freeze_super+0x5c/0x388 [ 96.671040][ T227] freeze_go_sync+0x128/0x31c [ 96.671050][ T227] do_xmote+0x304/0x1054 [ 96.671058][ T227] run_queue+0x3f8/0x6bc [ 96.671067][ T227] glock_work_func+0x27c/0x470 [ 96.671075][ T227] process_one_work+0x790/0x11b8 [ 96.671085][ T227] worker_thread+0x910/0x1034 [ 96.671094][ T227] kthread+0x37c/0x45c [ 96.671103][ T227] ret_from_fork+0x10/0x20 [ 96.703912][ T4113] Bluetooth: hci1: command 0x0419 tx timeout [ 96.734233][ T4113] Bluetooth: hci3: command 0x0419 tx timeout [ 96.735939][ T4113] Bluetooth: hci2: command 0x0419 tx timeout [ 96.740037][ T4113] Bluetooth: hci4: command 0x0419 tx timeout [ 96.755880][ T4571] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 96.758753][ T4571] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.768873][ T4571] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 96.776085][ T4571] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.778484][ T4571] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 96.791889][ T4571] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.802443][ T4571] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.830247][ T4115] Bluetooth: hci5: command 0x0419 tx timeout [ 96.838043][ T4905] loop3: detected capacity change from 0 to 32768 [ 96.845456][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.847708][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.850213][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.850399][ T4905] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.853097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.855333][ T4905] CPU: 0 PID: 4905 Comm: syz.3.20 Not tainted 5.15.178-syzkaller #0 [ 96.855965][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.857487][ T4905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 96.862007][ T4905] Call trace: [ 96.862849][ T4905] dump_backtrace+0x0/0x530 [ 96.864019][ T4905] show_stack+0x2c/0x3c [ 96.865042][ T4905] dump_stack_lvl+0x108/0x170 [ 96.866155][ T4905] dump_stack+0x1c/0x58 [ 96.867253][ T4905] sysfs_create_dir_ns+0x278/0x318 [ 96.868701][ T4905] kobject_add_internal+0x384/0x8f0 [ 96.870042][ T4905] kobject_init_and_add+0x130/0x1a0 [ 96.871303][ T4905] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.872544][ T4905] gfs2_fill_super+0xe10/0x2010 [ 96.873759][ T4905] get_tree_bdev+0x360/0x54c [ 96.875057][ T4905] gfs2_get_tree+0x54/0x1b4 [ 96.876238][ T4905] vfs_get_tree+0x90/0x274 [ 96.877422][ T4905] do_new_mount+0x278/0x8fc [ 96.878641][ T4905] path_mount+0x594/0x101c [ 96.879811][ T4905] __arm64_sys_mount+0x510/0x5e0 [ 96.881116][ T4905] invoke_syscall+0x98/0x2b8 [ 96.882261][ T4905] el0_svc_common+0x138/0x258 [ 96.882763][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.883443][ T4905] do_el0_svc+0x58/0x14c [ 96.883459][ T4905] el0_svc+0x7c/0x1f0 [ 96.883469][ T4905] el0t_64_sync_handler+0x84/0xe4 [ 96.888927][ T4905] el0t_64_sync+0x1a0/0x1a4 [ 96.925964][ T4571] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.928258][ T4571] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.944821][ T4571] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.947062][ T4571] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.969392][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.973079][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.978860][ T4905] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 96.991752][ T4905] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.044687][ T4571] ieee80211 phy15: Selected rate control algorithm 'minstrel_ht' [ 97.072558][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.075031][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.082684][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.096208][ T420] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.103227][ T4583] device veth0_vlan entered promiscuous mode [ 97.116068][ T420] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.116720][ T4571] ieee80211 phy16: Selected rate control algorithm 'minstrel_ht' [ 97.118077][ T420] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.136479][ T1662] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 97.162574][ T4583] device veth1_vlan entered promiscuous mode [ 97.212997][ T420] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.214928][ T420] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.230750][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 97.233100][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.235714][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.260452][ T4583] device veth0_macvtap entered promiscuous mode [ 97.264412][ T4583] device veth1_macvtap entered promiscuous mode [ 97.348742][ T4583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.368375][ T4583] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.371895][ T4583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.374620][ T4583] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.377084][ T4583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.389815][ T4583] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.392600][ T4583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.395059][ T4583] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.397481][ T4583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.410744][ T4583] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.415751][ T4583] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.417547][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 97.427093][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 97.437327][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.440443][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.457384][ T4583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.460546][ T4583] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.463050][ T4583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.465664][ T4583] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.468020][ T4583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.479986][ T4583] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.489838][ T4583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.492523][ T4583] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.495271][ T4909] loop2: detected capacity change from 0 to 32768 [ 97.496927][ T4583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.499289][ T4583] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.503008][ T4583] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.526769][ T4909] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 97.528518][ T4909] CPU: 1 PID: 4909 Comm: syz.2.21 Not tainted 5.15.178-syzkaller #0 [ 97.530450][ T4909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 97.532991][ T4909] Call trace: [ 97.533756][ T4909] dump_backtrace+0x0/0x530 [ 97.534876][ T4909] show_stack+0x2c/0x3c [ 97.535851][ T4909] dump_stack_lvl+0x108/0x170 [ 97.536953][ T4909] dump_stack+0x1c/0x58 [ 97.537921][ T4909] sysfs_create_dir_ns+0x278/0x318 [ 97.539087][ T4909] kobject_add_internal+0x384/0x8f0 [ 97.540303][ T4909] kobject_init_and_add+0x130/0x1a0 [ 97.541563][ T4909] gfs2_sys_fs_add+0x1f8/0x3f4 [ 97.542767][ T4909] gfs2_fill_super+0xe10/0x2010 [ 97.543934][ T4909] get_tree_bdev+0x360/0x54c [ 97.545038][ T4909] gfs2_get_tree+0x54/0x1b4 [ 97.546098][ T4909] vfs_get_tree+0x90/0x274 [ 97.547201][ T4909] do_new_mount+0x278/0x8fc [ 97.548282][ T4909] path_mount+0x594/0x101c [ 97.549309][ T4909] __arm64_sys_mount+0x510/0x5e0 [ 97.550597][ T4909] invoke_syscall+0x98/0x2b8 [ 97.551752][ T4909] el0_svc_common+0x138/0x258 [ 97.552959][ T4909] do_el0_svc+0x58/0x14c [ 97.554025][ T4909] el0_svc+0x7c/0x1f0 [ 97.555042][ T4909] el0t_64_sync_handler+0x84/0xe4 [ 97.556270][ T4909] el0t_64_sync+0x1a0/0x1a4 [ 97.588551][ T4909] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.598672][ T4909] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.605548][ T4905] loop3: detected capacity change from 0 to 32768 [ 97.633912][ T4905] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 97.635837][ T4905] CPU: 0 PID: 4905 Comm: syz.3.20 Not tainted 5.15.178-syzkaller #0 [ 97.637810][ T4905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 97.640260][ T4905] Call trace: [ 97.641133][ T4905] dump_backtrace+0x0/0x530 [ 97.642247][ T4905] show_stack+0x2c/0x3c [ 97.643280][ T4905] dump_stack_lvl+0x108/0x170 [ 97.644468][ T4905] dump_stack+0x1c/0x58 [ 97.645463][ T4905] sysfs_create_dir_ns+0x278/0x318 [ 97.646733][ T4905] kobject_add_internal+0x384/0x8f0 [ 97.647880][ T4905] kobject_init_and_add+0x130/0x1a0 [ 97.649034][ T4905] gfs2_sys_fs_add+0x1f8/0x3f4 [ 97.650124][ T4905] gfs2_fill_super+0xe10/0x2010 [ 97.651223][ T4905] get_tree_bdev+0x360/0x54c [ 97.652337][ T4905] gfs2_get_tree+0x54/0x1b4 [ 97.653477][ T4905] vfs_get_tree+0x90/0x274 [ 97.654661][ T4905] do_new_mount+0x278/0x8fc [ 97.655761][ T4905] path_mount+0x594/0x101c [ 97.656857][ T4905] __arm64_sys_mount+0x510/0x5e0 [ 97.658127][ T4905] invoke_syscall+0x98/0x2b8 [ 97.659378][ T4905] el0_svc_common+0x138/0x258 [ 97.660448][ T4905] do_el0_svc+0x58/0x14c [ 97.661489][ T4905] el0_svc+0x7c/0x1f0 [ 97.662535][ T4905] el0t_64_sync_handler+0x84/0xe4 [ 97.663846][ T4905] el0t_64_sync+0x1a0/0x1a4 [ 97.668292][ T4911] loop0: detected capacity change from 0 to 32768 [ 97.677776][ T4905] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.682054][ T4905] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.711565][ T4911] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 97.713434][ T4911] CPU: 1 PID: 4911 Comm: syz.0.15 Not tainted 5.15.178-syzkaller #0 [ 97.715334][ T4911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 97.717777][ T4911] Call trace: [ 97.718547][ T4911] dump_backtrace+0x0/0x530 [ 97.719677][ T4911] show_stack+0x2c/0x3c [ 97.720693][ T4911] dump_stack_lvl+0x108/0x170 [ 97.721881][ T4911] dump_stack+0x1c/0x58 [ 97.722927][ T4911] sysfs_create_dir_ns+0x278/0x318 [ 97.724147][ T4911] kobject_add_internal+0x384/0x8f0 [ 97.725430][ T4911] kobject_init_and_add+0x130/0x1a0 [ 97.726702][ T4911] gfs2_sys_fs_add+0x1f8/0x3f4 [ 97.727966][ T4911] gfs2_fill_super+0xe10/0x2010 [ 97.729137][ T4911] get_tree_bdev+0x360/0x54c [ 97.730251][ T4911] gfs2_get_tree+0x54/0x1b4 [ 97.731320][ T4911] vfs_get_tree+0x90/0x274 [ 97.732377][ T4911] do_new_mount+0x278/0x8fc [ 97.733536][ T4911] path_mount+0x594/0x101c [ 97.734640][ T4911] __arm64_sys_mount+0x510/0x5e0 [ 97.735919][ T4911] invoke_syscall+0x98/0x2b8 [ 97.737009][ T4911] el0_svc_common+0x138/0x258 [ 97.738218][ T4911] do_el0_svc+0x58/0x14c [ 97.739273][ T4911] el0_svc+0x7c/0x1f0 [ 97.740325][ T4911] el0t_64_sync_handler+0x84/0xe4 [ 97.741615][ T4911] el0t_64_sync+0x1a0/0x1a4 [ 97.770897][ T4911] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.774519][ T4911] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.836497][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.839165][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.844180][ T4583] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.846463][ T4583] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.848656][ T4583] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.859999][ T4583] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.977429][ T4583] ieee80211 phy17: Selected rate control algorithm 'minstrel_ht' [ 98.021932][ T4583] ieee80211 phy18: Selected rate control algorithm 'minstrel_ht' [ 98.025523][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.027538][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.030078][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.049303][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.051627][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.053651][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.308798][ T4913] loop3: detected capacity change from 0 to 32768 [ 98.335216][ T4911] loop0: detected capacity change from 0 to 32768 [ 98.374614][ T4913] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.376528][ T4913] CPU: 0 PID: 4913 Comm: syz.3.22 Not tainted 5.15.178-syzkaller #0 [ 98.378514][ T4913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 98.381016][ T4913] Call trace: [ 98.381876][ T4913] dump_backtrace+0x0/0x530 [ 98.383008][ T4913] show_stack+0x2c/0x3c [ 98.384035][ T4913] dump_stack_lvl+0x108/0x170 [ 98.385257][ T4913] dump_stack+0x1c/0x58 [ 98.386284][ T4913] sysfs_create_dir_ns+0x278/0x318 [ 98.387566][ T4913] kobject_add_internal+0x384/0x8f0 [ 98.388852][ T4913] kobject_init_and_add+0x130/0x1a0 [ 98.390185][ T4913] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.391456][ T4913] gfs2_fill_super+0xe10/0x2010 [ 98.392618][ T4913] get_tree_bdev+0x360/0x54c [ 98.393845][ T4913] gfs2_get_tree+0x54/0x1b4 [ 98.395070][ T4913] vfs_get_tree+0x90/0x274 [ 98.396071][ T4913] do_new_mount+0x278/0x8fc [ 98.397065][ T4913] path_mount+0x594/0x101c [ 98.398158][ T4913] __arm64_sys_mount+0x510/0x5e0 [ 98.399477][ T4913] invoke_syscall+0x98/0x2b8 [ 98.400637][ T4913] el0_svc_common+0x138/0x258 [ 98.401766][ T4913] do_el0_svc+0x58/0x14c [ 98.402804][ T4913] el0_svc+0x7c/0x1f0 [ 98.403770][ T4913] el0t_64_sync_handler+0x84/0xe4 [ 98.405082][ T4913] el0t_64_sync+0x1a0/0x1a4 [ 98.416296][ T4911] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.418223][ T4911] CPU: 1 PID: 4911 Comm: syz.0.15 Not tainted 5.15.178-syzkaller #0 [ 98.420118][ T4911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 98.422098][ T4913] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.422659][ T4911] Call trace: [ 98.422665][ T4911] dump_backtrace+0x0/0x530 [ 98.425905][ T4913] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.426663][ T4911] show_stack+0x2c/0x3c [ 98.426675][ T4911] dump_stack_lvl+0x108/0x170 [ 98.426684][ T4911] dump_stack+0x1c/0x58 [ 98.426692][ T4911] sysfs_create_dir_ns+0x278/0x318 [ 98.426703][ T4911] kobject_add_internal+0x384/0x8f0 [ 98.426713][ T4911] kobject_init_and_add+0x130/0x1a0 [ 98.426723][ T4911] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.426734][ T4911] gfs2_fill_super+0xe10/0x2010 [ 98.426743][ T4911] get_tree_bdev+0x360/0x54c [ 98.426752][ T4911] gfs2_get_tree+0x54/0x1b4 [ 98.426760][ T4911] vfs_get_tree+0x90/0x274 [ 98.426769][ T4911] do_new_mount+0x278/0x8fc [ 98.426778][ T4911] path_mount+0x594/0x101c [ 98.426786][ T4911] __arm64_sys_mount+0x510/0x5e0 [ 98.426794][ T4911] invoke_syscall+0x98/0x2b8 [ 98.426804][ T4911] el0_svc_common+0x138/0x258 [ 98.426814][ T4911] do_el0_svc+0x58/0x14c [ 98.426823][ T4911] el0_svc+0x7c/0x1f0 [ 98.426832][ T4911] el0t_64_sync_handler+0x84/0xe4 [ 98.426841][ T4911] el0t_64_sync+0x1a0/0x1a4 [ 98.447663][ T4911] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.469115][ T4911] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.476097][ T4909] loop2: detected capacity change from 0 to 32768 [ 98.495982][ T4909] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.497862][ T4909] CPU: 0 PID: 4909 Comm: syz.2.21 Not tainted 5.15.178-syzkaller #0 [ 98.499782][ T4909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 98.502150][ T4909] Call trace: [ 98.502899][ T4909] dump_backtrace+0x0/0x530 [ 98.504050][ T4909] show_stack+0x2c/0x3c [ 98.505011][ T4909] dump_stack_lvl+0x108/0x170 [ 98.506083][ T4909] dump_stack+0x1c/0x58 [ 98.507435][ T4909] sysfs_create_dir_ns+0x278/0x318 [ 98.508715][ T4909] kobject_add_internal+0x384/0x8f0 [ 98.510008][ T4909] kobject_init_and_add+0x130/0x1a0 [ 98.511335][ T4909] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.512518][ T4909] gfs2_fill_super+0xe10/0x2010 [ 98.513694][ T4909] get_tree_bdev+0x360/0x54c [ 98.514926][ T4909] gfs2_get_tree+0x54/0x1b4 [ 98.516087][ T4909] vfs_get_tree+0x90/0x274 [ 98.517300][ T4909] do_new_mount+0x278/0x8fc [ 98.518514][ T4909] path_mount+0x594/0x101c [ 98.519616][ T4909] __arm64_sys_mount+0x510/0x5e0 [ 98.520864][ T4909] invoke_syscall+0x98/0x2b8 [ 98.521881][ T4909] el0_svc_common+0x138/0x258 [ 98.523072][ T4909] do_el0_svc+0x58/0x14c [ 98.524156][ T4909] el0_svc+0x7c/0x1f0 [ 98.525185][ T4909] el0t_64_sync_handler+0x84/0xe4 [ 98.526407][ T4909] el0t_64_sync+0x1a0/0x1a4 [ 98.536012][ T4909] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.539433][ T4909] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.552742][ T4915] loop4: detected capacity change from 0 to 32768 1970/01/01 00:01:38 executed programs: 18 [ 98.607322][ T4915] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.609346][ T4915] CPU: 0 PID: 4915 Comm: syz.4.19 Not tainted 5.15.178-syzkaller #0 [ 98.611345][ T4915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 98.613855][ T4915] Call trace: [ 98.614680][ T4915] dump_backtrace+0x0/0x530 [ 98.615842][ T4915] show_stack+0x2c/0x3c [ 98.616893][ T4915] dump_stack_lvl+0x108/0x170 [ 98.618052][ T4915] dump_stack+0x1c/0x58 [ 98.619160][ T4915] sysfs_create_dir_ns+0x278/0x318 [ 98.620507][ T4915] kobject_add_internal+0x384/0x8f0 [ 98.621821][ T4915] kobject_init_and_add+0x130/0x1a0 [ 98.623078][ T4915] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.624136][ T4915] gfs2_fill_super+0xe10/0x2010 [ 98.625356][ T4915] get_tree_bdev+0x360/0x54c [ 98.626519][ T4915] gfs2_get_tree+0x54/0x1b4 [ 98.627603][ T4915] vfs_get_tree+0x90/0x274 [ 98.628552][ T4915] do_new_mount+0x278/0x8fc [ 98.629485][ T4915] path_mount+0x594/0x101c [ 98.630535][ T4915] __arm64_sys_mount+0x510/0x5e0 [ 98.631619][ T4915] invoke_syscall+0x98/0x2b8 [ 98.632713][ T4915] el0_svc_common+0x138/0x258 [ 98.633749][ T4915] do_el0_svc+0x58/0x14c [ 98.634690][ T4915] el0_svc+0x7c/0x1f0 [ 98.635571][ T4915] el0t_64_sync_handler+0x84/0xe4 [ 98.636673][ T4915] el0t_64_sync+0x1a0/0x1a4 [ 98.714594][ T4915] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.717946][ T4915] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.147223][ T4917] loop2: detected capacity change from 0 to 32768 [ 99.184713][ T4913] loop3: detected capacity change from 0 to 32768 [ 99.206785][ T4919] loop0: detected capacity change from 0 to 32768 [ 99.225106][ T4917] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.227196][ T4917] CPU: 0 PID: 4917 Comm: syz.2.23 Not tainted 5.15.178-syzkaller #0 [ 99.229206][ T4917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 99.231783][ T4917] Call trace: [ 99.232563][ T4917] dump_backtrace+0x0/0x530 [ 99.233729][ T4917] show_stack+0x2c/0x3c [ 99.234745][ T4917] dump_stack_lvl+0x108/0x170 [ 99.235916][ T4917] dump_stack+0x1c/0x58 [ 99.236930][ T4917] sysfs_create_dir_ns+0x278/0x318 [ 99.238235][ T4917] kobject_add_internal+0x384/0x8f0 [ 99.239540][ T4917] kobject_init_and_add+0x130/0x1a0 [ 99.240845][ T4917] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.242012][ T4917] gfs2_fill_super+0xe10/0x2010 [ 99.243274][ T4917] get_tree_bdev+0x360/0x54c [ 99.244486][ T4917] gfs2_get_tree+0x54/0x1b4 [ 99.245630][ T4917] vfs_get_tree+0x90/0x274 [ 99.246706][ T4917] do_new_mount+0x278/0x8fc [ 99.246722][ T4915] loop4: detected capacity change from 0 to 32768 [ 99.247902][ T4917] path_mount+0x594/0x101c [ 99.250667][ T4917] __arm64_sys_mount+0x510/0x5e0 [ 99.251293][ T4913] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.251818][ T4917] invoke_syscall+0x98/0x2b8 [ 99.251834][ T4917] el0_svc_common+0x138/0x258 [ 99.251844][ T4917] do_el0_svc+0x58/0x14c [ 99.257080][ T4917] el0_svc+0x7c/0x1f0 [ 99.258072][ T4917] el0t_64_sync_handler+0x84/0xe4 [ 99.259387][ T4917] el0t_64_sync+0x1a0/0x1a4 [ 99.265084][ T4913] CPU: 1 PID: 4913 Comm: syz.3.22 Not tainted 5.15.178-syzkaller #0 [ 99.267073][ T4913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 99.269005][ T4917] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.269389][ T4913] Call trace: [ 99.273089][ T4917] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.273459][ T4913] dump_backtrace+0x0/0x530 [ 99.276053][ T4913] show_stack+0x2c/0x3c [ 99.277125][ T4913] dump_stack_lvl+0x108/0x170 [ 99.278310][ T4913] dump_stack+0x1c/0x58 [ 99.279263][ T4913] sysfs_create_dir_ns+0x278/0x318 [ 99.280520][ T4913] kobject_add_internal+0x384/0x8f0 [ 99.281862][ T4913] kobject_init_and_add+0x130/0x1a0 [ 99.283143][ T4913] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.284380][ T4913] gfs2_fill_super+0xe10/0x2010 [ 99.285593][ T4913] get_tree_bdev+0x360/0x54c [ 99.286709][ T4913] gfs2_get_tree+0x54/0x1b4 [ 99.287831][ T4913] vfs_get_tree+0x90/0x274 [ 99.288945][ T4913] do_new_mount+0x278/0x8fc [ 99.290011][ T4913] path_mount+0x594/0x101c [ 99.291109][ T4913] __arm64_sys_mount+0x510/0x5e0 [ 99.292304][ T4913] invoke_syscall+0x98/0x2b8 [ 99.293380][ T4913] el0_svc_common+0x138/0x258 [ 99.294503][ T4913] do_el0_svc+0x58/0x14c [ 99.295508][ T4913] el0_svc+0x7c/0x1f0 [ 99.296507][ T4913] el0t_64_sync_handler+0x84/0xe4 [ 99.297703][ T4913] el0t_64_sync+0x1a0/0x1a4 [ 99.305933][ T4919] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.307769][ T4919] CPU: 1 PID: 4919 Comm: syz.0.24 Not tainted 5.15.178-syzkaller #0 [ 99.309515][ T4919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 99.312042][ T4919] Call trace: [ 99.312911][ T4919] dump_backtrace+0x0/0x530 [ 99.314004][ T4919] show_stack+0x2c/0x3c [ 99.315035][ T4919] dump_stack_lvl+0x108/0x170 [ 99.316207][ T4919] dump_stack+0x1c/0x58 [ 99.317168][ T4919] sysfs_create_dir_ns+0x278/0x318 [ 99.318377][ T4919] kobject_add_internal+0x384/0x8f0 [ 99.319636][ T4919] kobject_init_and_add+0x130/0x1a0 [ 99.320807][ T4919] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.321881][ T4919] gfs2_fill_super+0xe10/0x2010 [ 99.322967][ T4919] get_tree_bdev+0x360/0x54c [ 99.324042][ T4919] gfs2_get_tree+0x54/0x1b4 [ 99.325035][ T4919] vfs_get_tree+0x90/0x274 [ 99.326020][ T4919] do_new_mount+0x278/0x8fc [ 99.327108][ T4919] path_mount+0x594/0x101c [ 99.328088][ T4919] __arm64_sys_mount+0x510/0x5e0 [ 99.329286][ T4919] invoke_syscall+0x98/0x2b8 [ 99.330449][ T4919] el0_svc_common+0x138/0x258 [ 99.331675][ T4919] do_el0_svc+0x58/0x14c [ 99.332668][ T4919] el0_svc+0x7c/0x1f0 [ 99.333607][ T4919] el0t_64_sync_handler+0x84/0xe4 [ 99.334734][ T4919] el0t_64_sync+0x1a0/0x1a4 [ 99.338245][ T4913] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.342963][ T4913] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.344767][ T4915] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.346564][ T4915] CPU: 1 PID: 4915 Comm: syz.4.19 Not tainted 5.15.178-syzkaller #0 [ 99.348554][ T4915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 99.351103][ T4915] Call trace: [ 99.351904][ T4915] dump_backtrace+0x0/0x530 [ 99.352989][ T4915] show_stack+0x2c/0x3c [ 99.353979][ T4915] dump_stack_lvl+0x108/0x170 [ 99.355185][ T4915] dump_stack+0x1c/0x58 [ 99.356261][ T4915] sysfs_create_dir_ns+0x278/0x318 [ 99.357534][ T4915] kobject_add_internal+0x384/0x8f0 [ 99.358906][ T4915] kobject_init_and_add+0x130/0x1a0 [ 99.360222][ T4915] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.361424][ T4915] gfs2_fill_super+0xe10/0x2010 [ 99.362642][ T4915] get_tree_bdev+0x360/0x54c [ 99.363816][ T4915] gfs2_get_tree+0x54/0x1b4 [ 99.364903][ T4915] vfs_get_tree+0x90/0x274 [ 99.365944][ T4915] do_new_mount+0x278/0x8fc [ 99.366952][ T4915] path_mount+0x594/0x101c [ 99.367916][ T4915] __arm64_sys_mount+0x510/0x5e0 [ 99.368990][ T4915] invoke_syscall+0x98/0x2b8 [ 99.370055][ T4915] el0_svc_common+0x138/0x258 [ 99.371164][ T4915] do_el0_svc+0x58/0x14c [ 99.372251][ T4915] el0_svc+0x7c/0x1f0 [ 99.373182][ T4915] el0t_64_sync_handler+0x84/0xe4 [ 99.374455][ T4915] el0t_64_sync+0x1a0/0x1a4 [ 99.378016][ T4919] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.386925][ T4919] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.421117][ T4915] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.424236][ T4915] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.804981][ T4917] loop2: detected capacity change from 0 to 32768 [ 99.831408][ T4917] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.833229][ T4917] CPU: 0 PID: 4917 Comm: syz.2.23 Not tainted 5.15.178-syzkaller #0 [ 99.835191][ T4917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 99.837434][ T4917] Call trace: [ 99.838190][ T4917] dump_backtrace+0x0/0x530 [ 99.839365][ T4917] show_stack+0x2c/0x3c [ 99.840400][ T4917] dump_stack_lvl+0x108/0x170 [ 99.841603][ T4917] dump_stack+0x1c/0x58 [ 99.842718][ T4917] sysfs_create_dir_ns+0x278/0x318 [ 99.844039][ T4917] kobject_add_internal+0x384/0x8f0 [ 99.845344][ T4917] kobject_init_and_add+0x130/0x1a0 [ 99.846764][ T4917] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.847908][ T4917] gfs2_fill_super+0xe10/0x2010 [ 99.849039][ T4917] get_tree_bdev+0x360/0x54c [ 99.850184][ T4917] gfs2_get_tree+0x54/0x1b4 [ 99.851385][ T4917] vfs_get_tree+0x90/0x274 [ 99.852560][ T4917] do_new_mount+0x278/0x8fc [ 99.853720][ T4917] path_mount+0x594/0x101c [ 99.854921][ T4917] __arm64_sys_mount+0x510/0x5e0 [ 99.856164][ T4917] invoke_syscall+0x98/0x2b8 [ 99.857382][ T4917] el0_svc_common+0x138/0x258 [ 99.858550][ T4917] do_el0_svc+0x58/0x14c [ 99.859629][ T4917] el0_svc+0x7c/0x1f0 [ 99.860692][ T4917] el0t_64_sync_handler+0x84/0xe4 [ 99.862018][ T4917] el0t_64_sync+0x1a0/0x1a4 [ 99.885224][ T4917] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.888492][ T4917] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.918826][ T4919] loop0: detected capacity change from 0 to 32768 [ 99.955769][ T4919] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.957729][ T4919] CPU: 1 PID: 4919 Comm: syz.0.24 Not tainted 5.15.178-syzkaller #0 [ 99.959787][ T4919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 99.962247][ T4919] Call trace: [ 99.963055][ T4919] dump_backtrace+0x0/0x530 [ 99.964250][ T4919] show_stack+0x2c/0x3c [ 99.965355][ T4919] dump_stack_lvl+0x108/0x170 [ 99.966649][ T4919] dump_stack+0x1c/0x58 [ 99.967797][ T4919] sysfs_create_dir_ns+0x278/0x318 [ 99.969046][ T4919] kobject_add_internal+0x384/0x8f0 [ 99.970351][ T4919] kobject_init_and_add+0x130/0x1a0 [ 99.971732][ T4919] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.972922][ T4919] gfs2_fill_super+0xe10/0x2010 [ 99.974227][ T4919] get_tree_bdev+0x360/0x54c [ 99.975460][ T4919] gfs2_get_tree+0x54/0x1b4 [ 99.976714][ T4919] vfs_get_tree+0x90/0x274 [ 99.977919][ T4919] do_new_mount+0x278/0x8fc [ 99.979024][ T4919] path_mount+0x594/0x101c [ 99.980227][ T4919] __arm64_sys_mount+0x510/0x5e0 [ 99.981583][ T4919] invoke_syscall+0x98/0x2b8 [ 99.982781][ T4919] el0_svc_common+0x138/0x258 [ 99.983989][ T4919] do_el0_svc+0x58/0x14c [ 99.985134][ T4919] el0_svc+0x7c/0x1f0 [ 99.986217][ T4919] el0t_64_sync_handler+0x84/0xe4 [ 99.987408][ T4919] el0t_64_sync+0x1a0/0x1a4 [ 100.034232][ T4919] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.037728][ T4919] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.093873][ T4924] loop4: detected capacity change from 0 to 32768 [ 100.104777][ T4922] loop3: detected capacity change from 0 to 32768 [ 100.171811][ T4924] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.173729][ T4924] CPU: 1 PID: 4924 Comm: syz.4.26 Not tainted 5.15.178-syzkaller #0 [ 100.175673][ T4924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 100.178139][ T4924] Call trace: [ 100.178948][ T4924] dump_backtrace+0x0/0x530 [ 100.180077][ T4924] show_stack+0x2c/0x3c [ 100.181192][ T4924] dump_stack_lvl+0x108/0x170 [ 100.182437][ T4924] dump_stack+0x1c/0x58 [ 100.183549][ T4924] sysfs_create_dir_ns+0x278/0x318 [ 100.184934][ T4924] kobject_add_internal+0x384/0x8f0 [ 100.186378][ T4924] kobject_init_and_add+0x130/0x1a0 [ 100.187783][ T4924] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.188996][ T4924] gfs2_fill_super+0xe10/0x2010 [ 100.190294][ T4924] get_tree_bdev+0x360/0x54c [ 100.191554][ T4924] gfs2_get_tree+0x54/0x1b4 [ 100.192739][ T4924] vfs_get_tree+0x90/0x274 [ 100.193864][ T4924] do_new_mount+0x278/0x8fc [ 100.195044][ T4924] path_mount+0x594/0x101c [ 100.196228][ T4924] __arm64_sys_mount+0x510/0x5e0 [ 100.197498][ T4924] invoke_syscall+0x98/0x2b8 [ 100.198746][ T4924] el0_svc_common+0x138/0x258 [ 100.199967][ T4924] do_el0_svc+0x58/0x14c [ 100.201027][ T4924] el0_svc+0x7c/0x1f0 [ 100.201924][ T4924] el0t_64_sync_handler+0x84/0xe4 [ 100.203104][ T4924] el0t_64_sync+0x1a0/0x1a4 [ 100.208266][ T4922] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.210247][ T4922] CPU: 1 PID: 4922 Comm: syz.3.25 Not tainted 5.15.178-syzkaller #0 [ 100.212318][ T4922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 100.214978][ T4922] Call trace: [ 100.215914][ T4922] dump_backtrace+0x0/0x530 [ 100.217167][ T4922] show_stack+0x2c/0x3c [ 100.218259][ T4922] dump_stack_lvl+0x108/0x170 [ 100.219540][ T4922] dump_stack+0x1c/0x58 [ 100.220609][ T4922] sysfs_create_dir_ns+0x278/0x318 [ 100.221940][ T4922] kobject_add_internal+0x384/0x8f0 [ 100.223266][ T4922] kobject_init_and_add+0x130/0x1a0 [ 100.224640][ T4922] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.225828][ T4922] gfs2_fill_super+0xe10/0x2010 [ 100.227105][ T4922] get_tree_bdev+0x360/0x54c [ 100.228251][ T4922] gfs2_get_tree+0x54/0x1b4 [ 100.229464][ T4922] vfs_get_tree+0x90/0x274 [ 100.230546][ T4922] do_new_mount+0x278/0x8fc [ 100.231812][ T4922] path_mount+0x594/0x101c [ 100.233033][ T4922] __arm64_sys_mount+0x510/0x5e0 [ 100.234347][ T4922] invoke_syscall+0x98/0x2b8 [ 100.235583][ T4922] el0_svc_common+0x138/0x258 [ 100.236795][ T4922] do_el0_svc+0x58/0x14c [ 100.237802][ T4922] el0_svc+0x7c/0x1f0 [ 100.238738][ T4922] el0t_64_sync_handler+0x84/0xe4 [ 100.239982][ T4922] el0t_64_sync+0x1a0/0x1a4 [ 100.245740][ T4924] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.248958][ T4924] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.251867][ T4922] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.255236][ T4922] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.403914][ T345] device hsr_slave_0 left promiscuous mode [ 100.423073][ T4926] loop2: detected capacity change from 0 to 32768 [ 100.440433][ T345] device hsr_slave_1 left promiscuous mode [ 100.459781][ T4926] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.461698][ T4926] CPU: 1 PID: 4926 Comm: syz.2.27 Not tainted 5.15.178-syzkaller #0 [ 100.463740][ T4926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 100.466240][ T4926] Call trace: [ 100.466969][ T4926] dump_backtrace+0x0/0x530 [ 100.468086][ T4926] show_stack+0x2c/0x3c [ 100.469137][ T4926] dump_stack_lvl+0x108/0x170 [ 100.470225][ T4926] dump_stack+0x1c/0x58 [ 100.471295][ T4926] sysfs_create_dir_ns+0x278/0x318 [ 100.472535][ T4926] kobject_add_internal+0x384/0x8f0 [ 100.473836][ T4926] kobject_init_and_add+0x130/0x1a0 [ 100.475175][ T4926] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.476322][ T4926] gfs2_fill_super+0xe10/0x2010 [ 100.477530][ T4926] get_tree_bdev+0x360/0x54c [ 100.478716][ T4926] gfs2_get_tree+0x54/0x1b4 [ 100.479903][ T4926] vfs_get_tree+0x90/0x274 [ 100.480971][ T4926] do_new_mount+0x278/0x8fc [ 100.482144][ T4926] path_mount+0x594/0x101c [ 100.483264][ T4926] __arm64_sys_mount+0x510/0x5e0 [ 100.484570][ T4926] invoke_syscall+0x98/0x2b8 [ 100.485784][ T4926] el0_svc_common+0x138/0x258 [ 100.486979][ T4926] do_el0_svc+0x58/0x14c [ 100.488039][ T4926] el0_svc+0x7c/0x1f0 [ 100.489044][ T4926] el0t_64_sync_handler+0x84/0xe4 [ 100.490310][ T4926] el0t_64_sync+0x1a0/0x1a4 [ 100.530040][ T345] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 100.532110][ T345] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 100.538291][ T345] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 100.540661][ T345] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 100.550353][ T345] device bridge_slave_1 left promiscuous mode [ 100.551509][ T4926] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.552015][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.559528][ T4926] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.601779][ T345] device bridge_slave_0 left promiscuous mode [ 100.603416][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.622137][ T4928] loop0: detected capacity change from 0 to 32768 [ 100.654931][ T4928] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.656929][ T4928] CPU: 0 PID: 4928 Comm: syz.0.28 Not tainted 5.15.178-syzkaller #0 [ 100.658757][ T4928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 100.661194][ T4928] Call trace: [ 100.662029][ T4928] dump_backtrace+0x0/0x530 [ 100.663121][ T4928] show_stack+0x2c/0x3c [ 100.664155][ T4928] dump_stack_lvl+0x108/0x170 [ 100.665284][ T4928] dump_stack+0x1c/0x58 [ 100.666344][ T4928] sysfs_create_dir_ns+0x278/0x318 [ 100.667677][ T4928] kobject_add_internal+0x384/0x8f0 [ 100.668869][ T4928] kobject_init_and_add+0x130/0x1a0 [ 100.670147][ T4928] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.671321][ T4928] gfs2_fill_super+0xe10/0x2010 [ 100.672490][ T4928] get_tree_bdev+0x360/0x54c [ 100.673663][ T4928] gfs2_get_tree+0x54/0x1b4 [ 100.674781][ T4928] vfs_get_tree+0x90/0x274 [ 100.675897][ T4928] do_new_mount+0x278/0x8fc [ 100.677048][ T4928] path_mount+0x594/0x101c [ 100.678067][ T4928] __arm64_sys_mount+0x510/0x5e0 [ 100.679333][ T4928] invoke_syscall+0x98/0x2b8 [ 100.680489][ T4928] el0_svc_common+0x138/0x258 [ 100.681544][ T4928] do_el0_svc+0x58/0x14c [ 100.682532][ T4928] el0_svc+0x7c/0x1f0 [ 100.683594][ T4928] el0t_64_sync_handler+0x84/0xe4 [ 100.684817][ T4928] el0t_64_sync+0x1a0/0x1a4 [ 100.693486][ T4928] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.696911][ T4928] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.790262][ T345] device veth1_macvtap left promiscuous mode [ 100.791841][ T345] device veth0_macvtap left promiscuous mode [ 100.793433][ T345] device veth1_vlan left promiscuous mode [ 100.794895][ T345] device veth0_vlan left promiscuous mode [ 100.978790][ T4922] loop3: detected capacity change from 0 to 32768 [ 101.018352][ T4922] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.020272][ T4922] CPU: 1 PID: 4922 Comm: syz.3.25 Not tainted 5.15.178-syzkaller #0 [ 101.022205][ T4922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 101.024677][ T4922] Call trace: [ 101.025442][ T4922] dump_backtrace+0x0/0x530 [ 101.026600][ T4922] show_stack+0x2c/0x3c [ 101.027674][ T4922] dump_stack_lvl+0x108/0x170 [ 101.028868][ T4922] dump_stack+0x1c/0x58 [ 101.029834][ T4922] sysfs_create_dir_ns+0x278/0x318 [ 101.030943][ T4922] kobject_add_internal+0x384/0x8f0 [ 101.032117][ T4922] kobject_init_and_add+0x130/0x1a0 [ 101.033334][ T4922] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.034465][ T4922] gfs2_fill_super+0xe10/0x2010 [ 101.035681][ T4922] get_tree_bdev+0x360/0x54c [ 101.036849][ T4922] gfs2_get_tree+0x54/0x1b4 [ 101.037954][ T4922] vfs_get_tree+0x90/0x274 [ 101.039023][ T4922] do_new_mount+0x278/0x8fc [ 101.040171][ T4922] path_mount+0x594/0x101c [ 101.041315][ T4922] __arm64_sys_mount+0x510/0x5e0 [ 101.042581][ T4922] invoke_syscall+0x98/0x2b8 [ 101.043833][ T4922] el0_svc_common+0x138/0x258 [ 101.044992][ T4922] do_el0_svc+0x58/0x14c [ 101.046035][ T4922] el0_svc+0x7c/0x1f0 [ 101.047037][ T4922] el0t_64_sync_handler+0x84/0xe4 [ 101.048378][ T4922] el0t_64_sync+0x1a0/0x1a4 [ 101.062252][ T4924] loop4: detected capacity change from 0 to 32768 [ 101.107945][ T4924] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.112053][ T4922] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.112139][ T4924] CPU: 0 PID: 4924 Comm: syz.4.26 Not tainted 5.15.178-syzkaller #0 [ 101.115400][ T4922] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.117388][ T4924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 101.121494][ T4924] Call trace: [ 101.122279][ T4924] dump_backtrace+0x0/0x530 [ 101.123494][ T4924] show_stack+0x2c/0x3c [ 101.124564][ T4924] dump_stack_lvl+0x108/0x170 [ 101.125599][ T4924] dump_stack+0x1c/0x58 [ 101.126601][ T4924] sysfs_create_dir_ns+0x278/0x318 [ 101.127838][ T4924] kobject_add_internal+0x384/0x8f0 [ 101.129058][ T4924] kobject_init_and_add+0x130/0x1a0 [ 101.130331][ T4924] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.131523][ T4924] gfs2_fill_super+0xe10/0x2010 [ 101.132753][ T4924] get_tree_bdev+0x360/0x54c [ 101.133887][ T4924] gfs2_get_tree+0x54/0x1b4 [ 101.134960][ T4924] vfs_get_tree+0x90/0x274 [ 101.136018][ T4924] do_new_mount+0x278/0x8fc [ 101.137121][ T4924] path_mount+0x594/0x101c [ 101.138284][ T4924] __arm64_sys_mount+0x510/0x5e0 [ 101.139438][ T4924] invoke_syscall+0x98/0x2b8 [ 101.140565][ T4924] el0_svc_common+0x138/0x258 [ 101.141606][ T4924] do_el0_svc+0x58/0x14c [ 101.142587][ T4924] el0_svc+0x7c/0x1f0 [ 101.143591][ T4924] el0t_64_sync_handler+0x84/0xe4 [ 101.144773][ T4924] el0t_64_sync+0x1a0/0x1a4 [ 101.210293][ T4924] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.213942][ T4924] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.242916][ T4928] loop0: detected capacity change from 0 to 32768 [ 101.287253][ T4926] loop2: detected capacity change from 0 to 32768 [ 101.304783][ T345] team0 (unregistering): Port device team_slave_1 removed [ 101.314266][ T345] team0 (unregistering): Port device team_slave_0 removed [ 101.328033][ T4926] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.334027][ T4926] CPU: 0 PID: 4926 Comm: syz.2.27 Not tainted 5.15.178-syzkaller #0 [ 101.335135][ T4928] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.336136][ T4926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 101.336146][ T4926] Call trace: [ 101.336149][ T4926] dump_backtrace+0x0/0x530 [ 101.336164][ T4926] show_stack+0x2c/0x3c [ 101.343529][ T4926] dump_stack_lvl+0x108/0x170 [ 101.344705][ T4926] dump_stack+0x1c/0x58 [ 101.345706][ T4926] sysfs_create_dir_ns+0x278/0x318 [ 101.347010][ T4926] kobject_add_internal+0x384/0x8f0 [ 101.348365][ T4926] kobject_init_and_add+0x130/0x1a0 [ 101.349664][ T4926] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.350816][ T4926] gfs2_fill_super+0xe10/0x2010 [ 101.352023][ T4926] get_tree_bdev+0x360/0x54c [ 101.353213][ T4926] gfs2_get_tree+0x54/0x1b4 [ 101.354289][ T4926] vfs_get_tree+0x90/0x274 [ 101.355425][ T4926] do_new_mount+0x278/0x8fc [ 101.356530][ T4926] path_mount+0x594/0x101c [ 101.357648][ T4926] __arm64_sys_mount+0x510/0x5e0 [ 101.358905][ T4926] invoke_syscall+0x98/0x2b8 [ 101.360109][ T4926] el0_svc_common+0x138/0x258 [ 101.361324][ T4926] do_el0_svc+0x58/0x14c [ 101.362374][ T4926] el0_svc+0x7c/0x1f0 [ 101.363308][ T4926] el0t_64_sync_handler+0x84/0xe4 [ 101.364482][ T4926] el0t_64_sync+0x1a0/0x1a4 [ 101.370965][ T4928] CPU: 1 PID: 4928 Comm: syz.0.28 Not tainted 5.15.178-syzkaller #0 [ 101.373081][ T4928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 101.375426][ T4928] Call trace: [ 101.376206][ T4928] dump_backtrace+0x0/0x530 [ 101.377316][ T4928] show_stack+0x2c/0x3c [ 101.377374][ T4926] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.378299][ T4928] dump_stack_lvl+0x108/0x170 [ 101.382454][ T4926] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.382800][ T4928] dump_stack+0x1c/0x58 [ 101.385437][ T4928] sysfs_create_dir_ns+0x278/0x318 [ 101.386729][ T4928] kobject_add_internal+0x384/0x8f0 [ 101.387967][ T4928] kobject_init_and_add+0x130/0x1a0 [ 101.389217][ T4928] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.390426][ T4928] gfs2_fill_super+0xe10/0x2010 [ 101.391538][ T4928] get_tree_bdev+0x360/0x54c [ 101.392640][ T4928] gfs2_get_tree+0x54/0x1b4 [ 101.393633][ T4928] vfs_get_tree+0x90/0x274 [ 101.394570][ T4928] do_new_mount+0x278/0x8fc [ 101.395577][ T4928] path_mount+0x594/0x101c [ 101.396598][ T4928] __arm64_sys_mount+0x510/0x5e0 [ 101.397824][ T4928] invoke_syscall+0x98/0x2b8 [ 101.398886][ T4928] el0_svc_common+0x138/0x258 [ 101.400010][ T4928] do_el0_svc+0x58/0x14c [ 101.401029][ T4928] el0_svc+0x7c/0x1f0 [ 101.402032][ T4928] el0t_64_sync_handler+0x84/0xe4 [ 101.403250][ T4928] el0t_64_sync+0x1a0/0x1a4 [ 101.405026][ T345] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 101.450280][ T4928] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.453538][ T4928] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.466274][ T345] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 101.674895][ T345] bond0 (unregistering): Released all slaves [ 101.809434][ T4932] loop3: detected capacity change from 0 to 32768 [ 101.855880][ T4931] loop4: detected capacity change from 0 to 32768 [ 101.894630][ T4932] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.896317][ T4932] CPU: 0 PID: 4932 Comm: syz.3.30 Not tainted 5.15.178-syzkaller #0 [ 101.898100][ T4932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 101.900510][ T4932] Call trace: [ 101.901354][ T4932] dump_backtrace+0x0/0x530 [ 101.902447][ T4932] show_stack+0x2c/0x3c [ 101.903440][ T4932] dump_stack_lvl+0x108/0x170 [ 101.904621][ T4932] dump_stack+0x1c/0x58 [ 101.905700][ T4932] sysfs_create_dir_ns+0x278/0x318 [ 101.906939][ T4932] kobject_add_internal+0x384/0x8f0 [ 101.908248][ T4932] kobject_init_and_add+0x130/0x1a0 [ 101.909534][ T4932] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.910745][ T4932] gfs2_fill_super+0xe10/0x2010 [ 101.911894][ T4932] get_tree_bdev+0x360/0x54c [ 101.913111][ T4932] gfs2_get_tree+0x54/0x1b4 [ 101.914231][ T4932] vfs_get_tree+0x90/0x274 [ 101.915329][ T4932] do_new_mount+0x278/0x8fc [ 101.916451][ T4932] path_mount+0x594/0x101c [ 101.917525][ T4932] __arm64_sys_mount+0x510/0x5e0 [ 101.918706][ T4932] invoke_syscall+0x98/0x2b8 [ 101.919797][ T4932] el0_svc_common+0x138/0x258 [ 101.920956][ T4932] do_el0_svc+0x58/0x14c [ 101.922045][ T4932] el0_svc+0x7c/0x1f0 [ 101.923000][ T4932] el0t_64_sync_handler+0x84/0xe4 [ 101.924230][ T4932] el0t_64_sync+0x1a0/0x1a4 [ 101.931912][ T4931] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.933782][ T4931] CPU: 0 PID: 4931 Comm: syz.4.29 Not tainted 5.15.178-syzkaller #0 [ 101.935778][ T4931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 101.938146][ T4931] Call trace: [ 101.938918][ T4931] dump_backtrace+0x0/0x530 [ 101.939960][ T4931] show_stack+0x2c/0x3c [ 101.941009][ T4931] dump_stack_lvl+0x108/0x170 [ 101.942173][ T4931] dump_stack+0x1c/0x58 [ 101.943214][ T4931] sysfs_create_dir_ns+0x278/0x318 [ 101.944475][ T4931] kobject_add_internal+0x384/0x8f0 [ 101.945834][ T4931] kobject_init_and_add+0x130/0x1a0 [ 101.947187][ T4931] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.948424][ T4931] gfs2_fill_super+0xe10/0x2010 [ 101.949700][ T4931] get_tree_bdev+0x360/0x54c [ 101.950872][ T4931] gfs2_get_tree+0x54/0x1b4 [ 101.951984][ T4931] vfs_get_tree+0x90/0x274 [ 101.953073][ T4931] do_new_mount+0x278/0x8fc [ 101.954201][ T4931] path_mount+0x594/0x101c [ 101.955211][ T4931] __arm64_sys_mount+0x510/0x5e0 [ 101.956292][ T4931] invoke_syscall+0x98/0x2b8 [ 101.957479][ T4931] el0_svc_common+0x138/0x258 [ 101.958608][ T4931] do_el0_svc+0x58/0x14c [ 101.959624][ T4931] el0_svc+0x7c/0x1f0 [ 101.960671][ T4931] el0t_64_sync_handler+0x84/0xe4 [ 101.961915][ T4931] el0t_64_sync+0x1a0/0x1a4 [ 101.964811][ T4932] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.968009][ T4932] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.985852][ T4931] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.989154][ T4931] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.229008][ T4935] loop0: detected capacity change from 0 to 32768 [ 102.249187][ T4937] loop2: detected capacity change from 0 to 32768 [ 102.269595][ T4935] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.271725][ T4935] CPU: 0 PID: 4935 Comm: syz.0.31 Not tainted 5.15.178-syzkaller #0 [ 102.273790][ T4935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 102.276287][ T4935] Call trace: [ 102.277076][ T4935] dump_backtrace+0x0/0x530 [ 102.278181][ T4935] show_stack+0x2c/0x3c [ 102.279227][ T4935] dump_stack_lvl+0x108/0x170 [ 102.280342][ T4935] dump_stack+0x1c/0x58 [ 102.281412][ T4935] sysfs_create_dir_ns+0x278/0x318 [ 102.282714][ T4935] kobject_add_internal+0x384/0x8f0 [ 102.283940][ T4935] kobject_init_and_add+0x130/0x1a0 [ 102.285351][ T4935] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.286556][ T4935] gfs2_fill_super+0xe10/0x2010 [ 102.287698][ T4935] get_tree_bdev+0x360/0x54c [ 102.288793][ T4935] gfs2_get_tree+0x54/0x1b4 [ 102.289961][ T4935] vfs_get_tree+0x90/0x274 [ 102.291059][ T4935] do_new_mount+0x278/0x8fc [ 102.292192][ T4935] path_mount+0x594/0x101c [ 102.293304][ T4935] __arm64_sys_mount+0x510/0x5e0 [ 102.294529][ T4935] invoke_syscall+0x98/0x2b8 [ 102.295698][ T4935] el0_svc_common+0x138/0x258 [ 102.296913][ T4935] do_el0_svc+0x58/0x14c [ 102.297858][ T4935] el0_svc+0x7c/0x1f0 [ 102.298820][ T4935] el0t_64_sync_handler+0x84/0xe4 [ 102.300116][ T4935] el0t_64_sync+0x1a0/0x1a4 [ 102.317277][ T4937] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.319552][ T4937] CPU: 1 PID: 4937 Comm: syz.2.32 Not tainted 5.15.178-syzkaller #0 [ 102.321575][ T4937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 102.324093][ T4937] Call trace: [ 102.324928][ T4937] dump_backtrace+0x0/0x530 [ 102.326044][ T4937] show_stack+0x2c/0x3c [ 102.327086][ T4937] dump_stack_lvl+0x108/0x170 [ 102.328310][ T4937] dump_stack+0x1c/0x58 [ 102.329434][ T4937] sysfs_create_dir_ns+0x278/0x318 [ 102.330683][ T4937] kobject_add_internal+0x384/0x8f0 [ 102.331977][ T4937] kobject_init_and_add+0x130/0x1a0 [ 102.333319][ T4937] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.334564][ T4937] gfs2_fill_super+0xe10/0x2010 [ 102.335816][ T4937] get_tree_bdev+0x360/0x54c [ 102.336959][ T4937] gfs2_get_tree+0x54/0x1b4 [ 102.338072][ T4937] vfs_get_tree+0x90/0x274 [ 102.339149][ T4937] do_new_mount+0x278/0x8fc [ 102.340205][ T4937] path_mount+0x594/0x101c [ 102.341219][ T4937] __arm64_sys_mount+0x510/0x5e0 [ 102.342515][ T4937] invoke_syscall+0x98/0x2b8 [ 102.343628][ T4937] el0_svc_common+0x138/0x258 [ 102.344847][ T4937] do_el0_svc+0x58/0x14c [ 102.345896][ T4937] el0_svc+0x7c/0x1f0 [ 102.346910][ T4937] el0t_64_sync_handler+0x84/0xe4 [ 102.348081][ T4937] el0t_64_sync+0x1a0/0x1a4 [ 102.378580][ T4932] loop3: detected capacity change from 0 to 32768 [ 102.384561][ T4935] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.387790][ T4935] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.389883][ T4937] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.393500][ T4937] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.427903][ T4932] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.430675][ T4932] CPU: 0 PID: 4932 Comm: syz.3.30 Not tainted 5.15.178-syzkaller #0 [ 102.432640][ T4932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 102.435143][ T4932] Call trace: [ 102.435967][ T4932] dump_backtrace+0x0/0x530 [ 102.437083][ T4932] show_stack+0x2c/0x3c [ 102.438097][ T4932] dump_stack_lvl+0x108/0x170 [ 102.439284][ T4932] dump_stack+0x1c/0x58 [ 102.440317][ T4932] sysfs_create_dir_ns+0x278/0x318 [ 102.441464][ T4932] kobject_add_internal+0x384/0x8f0 [ 102.442771][ T4932] kobject_init_and_add+0x130/0x1a0 [ 102.444066][ T4932] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.445279][ T4932] gfs2_fill_super+0xe10/0x2010 [ 102.446528][ T4932] get_tree_bdev+0x360/0x54c [ 102.447704][ T4932] gfs2_get_tree+0x54/0x1b4 [ 102.448801][ T4932] vfs_get_tree+0x90/0x274 [ 102.449891][ T4932] do_new_mount+0x278/0x8fc [ 102.451026][ T4932] path_mount+0x594/0x101c [ 102.452119][ T4932] __arm64_sys_mount+0x510/0x5e0 [ 102.453339][ T4932] invoke_syscall+0x98/0x2b8 [ 102.454528][ T4932] el0_svc_common+0x138/0x258 [ 102.455650][ T4932] do_el0_svc+0x58/0x14c [ 102.456762][ T4932] el0_svc+0x7c/0x1f0 [ 102.457727][ T4932] el0t_64_sync_handler+0x84/0xe4 [ 102.458932][ T4932] el0t_64_sync+0x1a0/0x1a4 [ 102.466286][ T4932] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.470092][ T4932] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.592443][ T4931] loop4: detected capacity change from 0 to 32768 [ 102.669880][ T4931] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.671781][ T4931] CPU: 1 PID: 4931 Comm: syz.4.29 Not tainted 5.15.178-syzkaller #0 [ 102.673657][ T4931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 102.675844][ T4931] Call trace: [ 102.676632][ T4931] dump_backtrace+0x0/0x530 [ 102.677836][ T4931] show_stack+0x2c/0x3c [ 102.678865][ T4931] dump_stack_lvl+0x108/0x170 [ 102.680094][ T4931] dump_stack+0x1c/0x58 [ 102.681069][ T4931] sysfs_create_dir_ns+0x278/0x318 [ 102.682310][ T4931] kobject_add_internal+0x384/0x8f0 [ 102.683598][ T4931] kobject_init_and_add+0x130/0x1a0 [ 102.684843][ T4931] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.686034][ T4931] gfs2_fill_super+0xe10/0x2010 [ 102.687211][ T4931] get_tree_bdev+0x360/0x54c [ 102.688447][ T4931] gfs2_get_tree+0x54/0x1b4 [ 102.689564][ T4931] vfs_get_tree+0x90/0x274 [ 102.690638][ T4931] do_new_mount+0x278/0x8fc [ 102.691729][ T4931] path_mount+0x594/0x101c [ 102.692829][ T4931] __arm64_sys_mount+0x510/0x5e0 [ 102.694055][ T4931] invoke_syscall+0x98/0x2b8 [ 102.695226][ T4931] el0_svc_common+0x138/0x258 [ 102.696376][ T4931] do_el0_svc+0x58/0x14c [ 102.697381][ T4931] el0_svc+0x7c/0x1f0 [ 102.698401][ T4931] el0t_64_sync_handler+0x84/0xe4 [ 102.699645][ T4931] el0t_64_sync+0x1a0/0x1a4 [ 102.754969][ T4931] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.758468][ T4931] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.017374][ T4937] loop2: detected capacity change from 0 to 32768 [ 103.039276][ T4937] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.041629][ T4937] CPU: 1 PID: 4937 Comm: syz.2.32 Not tainted 5.15.178-syzkaller #0 [ 103.043749][ T4937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 103.046216][ T4937] Call trace: [ 103.047007][ T4937] dump_backtrace+0x0/0x530 [ 103.048116][ T4937] show_stack+0x2c/0x3c [ 103.049127][ T4937] dump_stack_lvl+0x108/0x170 [ 103.050327][ T4937] dump_stack+0x1c/0x58 [ 103.051382][ T4937] sysfs_create_dir_ns+0x278/0x318 [ 103.052634][ T4937] kobject_add_internal+0x384/0x8f0 [ 103.053956][ T4937] kobject_init_and_add+0x130/0x1a0 [ 103.055153][ T4937] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.056344][ T4937] gfs2_fill_super+0xe10/0x2010 [ 103.057507][ T4937] get_tree_bdev+0x360/0x54c [ 103.058622][ T4937] gfs2_get_tree+0x54/0x1b4 [ 103.059678][ T4937] vfs_get_tree+0x90/0x274 [ 103.060686][ T4937] do_new_mount+0x278/0x8fc [ 103.061848][ T4937] path_mount+0x594/0x101c [ 103.062926][ T4937] __arm64_sys_mount+0x510/0x5e0 [ 103.064216][ T4937] invoke_syscall+0x98/0x2b8 [ 103.065325][ T4937] el0_svc_common+0x138/0x258 [ 103.066503][ T4937] do_el0_svc+0x58/0x14c [ 103.067539][ T4937] el0_svc+0x7c/0x1f0 [ 103.068429][ T4937] el0t_64_sync_handler+0x84/0xe4 [ 103.069621][ T4937] el0t_64_sync+0x1a0/0x1a4 [ 103.099632][ T4935] loop0: detected capacity change from 0 to 32768 [ 103.110988][ T4937] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.114731][ T4937] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.124340][ T4939] loop3: detected capacity change from 0 to 32768 [ 103.150801][ T4935] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.152722][ T4935] CPU: 0 PID: 4935 Comm: syz.0.31 Not tainted 5.15.178-syzkaller #0 [ 103.154710][ T4935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 103.157182][ T4935] Call trace: [ 103.157989][ T4935] dump_backtrace+0x0/0x530 [ 103.159133][ T4935] show_stack+0x2c/0x3c [ 103.160218][ T4935] dump_stack_lvl+0x108/0x170 [ 103.161414][ T4935] dump_stack+0x1c/0x58 [ 103.162422][ T4935] sysfs_create_dir_ns+0x278/0x318 [ 103.163714][ T4935] kobject_add_internal+0x384/0x8f0 [ 103.164960][ T4935] kobject_init_and_add+0x130/0x1a0 [ 103.166141][ T4935] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.167340][ T4935] gfs2_fill_super+0xe10/0x2010 [ 103.168542][ T4935] get_tree_bdev+0x360/0x54c [ 103.169652][ T4935] gfs2_get_tree+0x54/0x1b4 [ 103.170772][ T4935] vfs_get_tree+0x90/0x274 [ 103.171810][ T4935] do_new_mount+0x278/0x8fc [ 103.172916][ T4935] path_mount+0x594/0x101c [ 103.173977][ T4935] __arm64_sys_mount+0x510/0x5e0 [ 103.175176][ T4935] invoke_syscall+0x98/0x2b8 [ 103.176283][ T4935] el0_svc_common+0x138/0x258 [ 103.177418][ T4935] do_el0_svc+0x58/0x14c [ 103.178432][ T4935] el0_svc+0x7c/0x1f0 [ 103.179437][ T4935] el0t_64_sync_handler+0x84/0xe4 [ 103.180668][ T4935] el0t_64_sync+0x1a0/0x1a4 [ 103.189788][ T4935] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.192840][ T4939] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.193050][ T4935] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.194735][ T4939] CPU: 0 PID: 4939 Comm: syz.3.33 Not tainted 5.15.178-syzkaller #0 [ 103.198097][ T4939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 103.200510][ T4939] Call trace: [ 103.201242][ T4939] dump_backtrace+0x0/0x530 [ 103.202294][ T4939] show_stack+0x2c/0x3c [ 103.203257][ T4941] loop4: detected capacity change from 0 to 32768 [ 103.203367][ T4939] dump_stack_lvl+0x108/0x170 [ 103.206189][ T4939] dump_stack+0x1c/0x58 [ 103.207189][ T4939] sysfs_create_dir_ns+0x278/0x318 [ 103.208470][ T4939] kobject_add_internal+0x384/0x8f0 [ 103.209669][ T4939] kobject_init_and_add+0x130/0x1a0 [ 103.211001][ T4939] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.212183][ T4939] gfs2_fill_super+0xe10/0x2010 [ 103.213396][ T4939] get_tree_bdev+0x360/0x54c [ 103.214623][ T4939] gfs2_get_tree+0x54/0x1b4 [ 103.215777][ T4939] vfs_get_tree+0x90/0x274 [ 103.216788][ T4939] do_new_mount+0x278/0x8fc [ 103.217778][ T4939] path_mount+0x594/0x101c [ 103.218908][ T4939] __arm64_sys_mount+0x510/0x5e0 [ 103.220092][ T4939] invoke_syscall+0x98/0x2b8 [ 103.221245][ T4939] el0_svc_common+0x138/0x258 [ 103.222399][ T4939] do_el0_svc+0x58/0x14c [ 103.223449][ T4939] el0_svc+0x7c/0x1f0 [ 103.224434][ T4939] el0t_64_sync_handler+0x84/0xe4 [ 103.225690][ T4939] el0t_64_sync+0x1a0/0x1a4 [ 103.253074][ T4941] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.254963][ T4941] CPU: 1 PID: 4941 Comm: syz.4.34 Not tainted 5.15.178-syzkaller #0 [ 103.256959][ T4941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 103.259451][ T4941] Call trace: [ 103.260322][ T4941] dump_backtrace+0x0/0x530 [ 103.261338][ T4939] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.261473][ T4941] show_stack+0x2c/0x3c [ 103.264565][ T4939] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.265609][ T4941] dump_stack_lvl+0x108/0x170 [ 103.268191][ T4941] dump_stack+0x1c/0x58 [ 103.269284][ T4941] sysfs_create_dir_ns+0x278/0x318 [ 103.270556][ T4941] kobject_add_internal+0x384/0x8f0 [ 103.271887][ T4941] kobject_init_and_add+0x130/0x1a0 [ 103.273230][ T4941] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.274428][ T4941] gfs2_fill_super+0xe10/0x2010 [ 103.275567][ T4941] get_tree_bdev+0x360/0x54c [ 103.276665][ T4941] gfs2_get_tree+0x54/0x1b4 [ 103.277792][ T4941] vfs_get_tree+0x90/0x274 [ 103.278805][ T4941] do_new_mount+0x278/0x8fc [ 103.279927][ T4941] path_mount+0x594/0x101c [ 103.281106][ T4941] __arm64_sys_mount+0x510/0x5e0 [ 103.282329][ T4941] invoke_syscall+0x98/0x2b8 [ 103.283463][ T4941] el0_svc_common+0x138/0x258 [ 103.284659][ T4941] do_el0_svc+0x58/0x14c [ 103.285728][ T4941] el0_svc+0x7c/0x1f0 [ 103.286736][ T4941] el0t_64_sync_handler+0x84/0xe4 [ 103.287976][ T4941] el0t_64_sync+0x1a0/0x1a4 [ 103.358738][ T4941] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.365782][ T4941] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.895630][ T4943] loop0: detected capacity change from 0 to 32768 [ 103.944730][ T4939] loop3: detected capacity change from 0 to 32768 [ 103.961791][ T4945] loop2: detected capacity change from 0 to 32768 [ 103.964734][ T4943] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.966431][ T4943] CPU: 1 PID: 4943 Comm: syz.0.35 Not tainted 5.15.178-syzkaller #0 [ 103.968391][ T4943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 103.970802][ T4943] Call trace: [ 103.971613][ T4943] dump_backtrace+0x0/0x530 [ 103.972695][ T4943] show_stack+0x2c/0x3c [ 103.973682][ T4943] dump_stack_lvl+0x108/0x170 [ 103.974844][ T4943] dump_stack+0x1c/0x58 [ 103.975830][ T4943] sysfs_create_dir_ns+0x278/0x318 [ 103.977073][ T4943] kobject_add_internal+0x384/0x8f0 [ 103.978349][ T4943] kobject_init_and_add+0x130/0x1a0 [ 103.979603][ T4943] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.980839][ T4943] gfs2_fill_super+0xe10/0x2010 [ 103.982043][ T4943] get_tree_bdev+0x360/0x54c [ 103.983188][ T4943] gfs2_get_tree+0x54/0x1b4 [ 103.984315][ T4943] vfs_get_tree+0x90/0x274 [ 103.985450][ T4943] do_new_mount+0x278/0x8fc [ 103.986585][ T4943] path_mount+0x594/0x101c [ 103.987629][ T4943] __arm64_sys_mount+0x510/0x5e0 [ 103.988851][ T4943] invoke_syscall+0x98/0x2b8 [ 103.989968][ T4943] el0_svc_common+0x138/0x258 [ 103.991139][ T4943] do_el0_svc+0x58/0x14c [ 103.992203][ T4943] el0_svc+0x7c/0x1f0 [ 103.993278][ T4943] el0t_64_sync_handler+0x84/0xe4 [ 103.994595][ T4943] el0t_64_sync+0x1a0/0x1a4 [ 104.025473][ T4941] loop4: detected capacity change from 0 to 32768 [ 104.027347][ T4943] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.031057][ T4943] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.037723][ T4945] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.039578][ T4945] CPU: 1 PID: 4945 Comm: syz.2.36 Not tainted 5.15.178-syzkaller #0 [ 104.041593][ T4945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 104.044105][ T4945] Call trace: [ 104.044946][ T4945] dump_backtrace+0x0/0x530 [ 104.046071][ T4945] show_stack+0x2c/0x3c [ 104.047124][ T4945] dump_stack_lvl+0x108/0x170 [ 104.048324][ T4945] dump_stack+0x1c/0x58 [ 104.049305][ T4945] sysfs_create_dir_ns+0x278/0x318 [ 104.050597][ T4945] kobject_add_internal+0x384/0x8f0 [ 104.051835][ T4945] kobject_init_and_add+0x130/0x1a0 [ 104.053108][ T4945] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.054306][ T4945] gfs2_fill_super+0xe10/0x2010 [ 104.055499][ T4945] get_tree_bdev+0x360/0x54c [ 104.056676][ T4945] gfs2_get_tree+0x54/0x1b4 [ 104.057772][ T4945] vfs_get_tree+0x90/0x274 [ 104.058846][ T4945] do_new_mount+0x278/0x8fc [ 104.060030][ T4945] path_mount+0x594/0x101c [ 104.061112][ T4945] __arm64_sys_mount+0x510/0x5e0 [ 104.062398][ T4945] invoke_syscall+0x98/0x2b8 [ 104.063496][ T4945] el0_svc_common+0x138/0x258 [ 104.064698][ T4945] do_el0_svc+0x58/0x14c [ 104.065751][ T4945] el0_svc+0x7c/0x1f0 [ 104.066732][ T4945] el0t_64_sync_handler+0x84/0xe4 [ 104.068010][ T4945] el0t_64_sync+0x1a0/0x1a4 [ 104.070699][ T4941] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.071621][ T4939] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.072516][ T4941] CPU: 0 PID: 4941 Comm: syz.4.34 Not tainted 5.15.178-syzkaller #0 [ 104.076231][ T4941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 104.078826][ T4941] Call trace: [ 104.079657][ T4941] dump_backtrace+0x0/0x530 [ 104.080781][ T4941] show_stack+0x2c/0x3c [ 104.081865][ T4941] dump_stack_lvl+0x108/0x170 [ 104.083101][ T4941] dump_stack+0x1c/0x58 [ 104.084213][ T4941] sysfs_create_dir_ns+0x278/0x318 [ 104.085535][ T4941] kobject_add_internal+0x384/0x8f0 [ 104.086866][ T4941] kobject_init_and_add+0x130/0x1a0 [ 104.088102][ T4941] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.089341][ T4941] gfs2_fill_super+0xe10/0x2010 [ 104.090663][ T4941] get_tree_bdev+0x360/0x54c [ 104.091679][ T4941] gfs2_get_tree+0x54/0x1b4 [ 104.092846][ T4941] vfs_get_tree+0x90/0x274 [ 104.093945][ T4941] do_new_mount+0x278/0x8fc [ 104.095140][ T4941] path_mount+0x594/0x101c [ 104.096268][ T4941] __arm64_sys_mount+0x510/0x5e0 [ 104.097549][ T4941] invoke_syscall+0x98/0x2b8 [ 104.098695][ T4941] el0_svc_common+0x138/0x258 [ 104.099957][ T4941] do_el0_svc+0x58/0x14c [ 104.101043][ T4941] el0_svc+0x7c/0x1f0 [ 104.102063][ T4941] el0t_64_sync_handler+0x84/0xe4 [ 104.103305][ T4941] el0t_64_sync+0x1a0/0x1a4 [ 104.105946][ T4939] CPU: 1 PID: 4939 Comm: syz.3.33 Not tainted 5.15.178-syzkaller #0 [ 104.107932][ T4939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 104.110442][ T4939] Call trace: [ 104.111149][ T4939] dump_backtrace+0x0/0x530 [ 104.112095][ T4939] show_stack+0x2c/0x3c [ 104.113002][ T4939] dump_stack_lvl+0x108/0x170 [ 104.114158][ T4939] dump_stack+0x1c/0x58 [ 104.115160][ T4939] sysfs_create_dir_ns+0x278/0x318 [ 104.116330][ T4939] kobject_add_internal+0x384/0x8f0 [ 104.117681][ T4939] kobject_init_and_add+0x130/0x1a0 [ 104.118962][ T4939] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.120071][ T4939] gfs2_fill_super+0xe10/0x2010 [ 104.121278][ T4939] get_tree_bdev+0x360/0x54c [ 104.122407][ T4939] gfs2_get_tree+0x54/0x1b4 [ 104.123510][ T4939] vfs_get_tree+0x90/0x274 [ 104.124478][ T4939] do_new_mount+0x278/0x8fc [ 104.125494][ T4939] path_mount+0x594/0x101c [ 104.126470][ T4939] __arm64_sys_mount+0x510/0x5e0 [ 104.127688][ T4939] invoke_syscall+0x98/0x2b8 [ 104.128814][ T4939] el0_svc_common+0x138/0x258 [ 104.129959][ T4939] do_el0_svc+0x58/0x14c [ 104.131029][ T4939] el0_svc+0x7c/0x1f0 [ 104.131993][ T4939] el0t_64_sync_handler+0x84/0xe4 [ 104.133247][ T4939] el0t_64_sync+0x1a0/0x1a4 [ 104.151138][ T4941] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.154334][ T4941] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.159168][ T4945] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. 1970/01/01 00:01:44 executed programs: 32 [ 104.164224][ T4945] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.206050][ T4939] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.209657][ T4939] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.639717][ T4945] loop2: detected capacity change from 0 to 32768 [ 104.644976][ T4947] loop4: detected capacity change from 0 to 32768 [ 104.683224][ T4943] loop0: detected capacity change from 0 to 32768 [ 104.684136][ T4947] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.686914][ T4947] CPU: 1 PID: 4947 Comm: syz.4.37 Not tainted 5.15.178-syzkaller #0 [ 104.688844][ T4947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 104.691220][ T4947] Call trace: [ 104.691980][ T4947] dump_backtrace+0x0/0x530 [ 104.693065][ T4947] show_stack+0x2c/0x3c [ 104.694139][ T4947] dump_stack_lvl+0x108/0x170 [ 104.695362][ T4947] dump_stack+0x1c/0x58 [ 104.696380][ T4947] sysfs_create_dir_ns+0x278/0x318 [ 104.697707][ T4947] kobject_add_internal+0x384/0x8f0 [ 104.699054][ T4947] kobject_init_and_add+0x130/0x1a0 [ 104.700267][ T4947] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.701515][ T4947] gfs2_fill_super+0xe10/0x2010 [ 104.702784][ T4947] get_tree_bdev+0x360/0x54c [ 104.703909][ T4947] gfs2_get_tree+0x54/0x1b4 [ 104.704949][ T4947] vfs_get_tree+0x90/0x274 [ 104.705994][ T4947] do_new_mount+0x278/0x8fc [ 104.707124][ T4947] path_mount+0x594/0x101c [ 104.708170][ T4947] __arm64_sys_mount+0x510/0x5e0 [ 104.709343][ T4947] invoke_syscall+0x98/0x2b8 [ 104.710504][ T4947] el0_svc_common+0x138/0x258 [ 104.711660][ T4947] do_el0_svc+0x58/0x14c [ 104.712642][ T4947] el0_svc+0x7c/0x1f0 [ 104.713643][ T4947] el0t_64_sync_handler+0x84/0xe4 [ 104.714897][ T4947] el0t_64_sync+0x1a0/0x1a4 [ 104.722212][ T4947] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.725727][ T4947] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.725769][ T4945] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.729162][ T4945] CPU: 0 PID: 4945 Comm: syz.2.36 Not tainted 5.15.178-syzkaller #0 [ 104.731098][ T4945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 104.733426][ T4945] Call trace: [ 104.734237][ T4945] dump_backtrace+0x0/0x530 [ 104.735344][ T4945] show_stack+0x2c/0x3c [ 104.736344][ T4945] dump_stack_lvl+0x108/0x170 [ 104.737462][ T4945] dump_stack+0x1c/0x58 [ 104.738486][ T4945] sysfs_create_dir_ns+0x278/0x318 [ 104.739713][ T4945] kobject_add_internal+0x384/0x8f0 [ 104.740943][ T4945] kobject_init_and_add+0x130/0x1a0 [ 104.742212][ T4945] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.743483][ T4945] gfs2_fill_super+0xe10/0x2010 [ 104.744711][ T4945] get_tree_bdev+0x360/0x54c [ 104.745923][ T4945] gfs2_get_tree+0x54/0x1b4 [ 104.747056][ T4945] vfs_get_tree+0x90/0x274 [ 104.748173][ T4945] do_new_mount+0x278/0x8fc [ 104.749298][ T4945] path_mount+0x594/0x101c [ 104.750425][ T4945] __arm64_sys_mount+0x510/0x5e0 [ 104.751709][ T4945] invoke_syscall+0x98/0x2b8 [ 104.752874][ T4945] el0_svc_common+0x138/0x258 [ 104.753990][ T4945] do_el0_svc+0x58/0x14c [ 104.755039][ T4945] el0_svc+0x7c/0x1f0 [ 104.756128][ T4945] el0t_64_sync_handler+0x84/0xe4 [ 104.757318][ T4945] el0t_64_sync+0x1a0/0x1a4 [ 104.792854][ T4943] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.794802][ T4943] CPU: 1 PID: 4943 Comm: syz.0.35 Not tainted 5.15.178-syzkaller #0 [ 104.796760][ T4943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 104.799228][ T4943] Call trace: [ 104.800094][ T4943] dump_backtrace+0x0/0x530 [ 104.801224][ T4943] show_stack+0x2c/0x3c [ 104.802336][ T4943] dump_stack_lvl+0x108/0x170 [ 104.803566][ T4943] dump_stack+0x1c/0x58 [ 104.804609][ T4943] sysfs_create_dir_ns+0x278/0x318 [ 104.805911][ T4943] kobject_add_internal+0x384/0x8f0 [ 104.807248][ T4943] kobject_init_and_add+0x130/0x1a0 [ 104.808604][ T4943] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.809754][ T4943] gfs2_fill_super+0xe10/0x2010 [ 104.810913][ T4943] get_tree_bdev+0x360/0x54c [ 104.812037][ T4943] gfs2_get_tree+0x54/0x1b4 [ 104.812624][ T4945] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.813162][ T4943] vfs_get_tree+0x90/0x274 [ 104.816351][ T4945] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.817440][ T4943] do_new_mount+0x278/0x8fc [ 104.820185][ T4943] path_mount+0x594/0x101c [ 104.821254][ T4943] __arm64_sys_mount+0x510/0x5e0 [ 104.822530][ T4943] invoke_syscall+0x98/0x2b8 [ 104.823820][ T4943] el0_svc_common+0x138/0x258 [ 104.825061][ T4943] do_el0_svc+0x58/0x14c [ 104.826208][ T4943] el0_svc+0x7c/0x1f0 [ 104.827292][ T4943] el0t_64_sync_handler+0x84/0xe4 [ 104.828544][ T4943] el0t_64_sync+0x1a0/0x1a4 [ 104.874306][ T4949] loop3: detected capacity change from 0 to 32768 [ 104.888478][ T4949] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.890489][ T4949] CPU: 0 PID: 4949 Comm: syz.3.38 Not tainted 5.15.178-syzkaller #0 [ 104.892466][ T4949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 104.893780][ T4943] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.894959][ T4949] Call trace: [ 104.894966][ T4949] dump_backtrace+0x0/0x530 [ 104.898164][ T4943] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.898989][ T4949] show_stack+0x2c/0x3c [ 104.902612][ T4949] dump_stack_lvl+0x108/0x170 [ 104.903884][ T4949] dump_stack+0x1c/0x58 [ 104.904950][ T4949] sysfs_create_dir_ns+0x278/0x318 [ 104.906174][ T4949] kobject_add_internal+0x384/0x8f0 [ 104.907464][ T4949] kobject_init_and_add+0x130/0x1a0 [ 104.908702][ T4949] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.909834][ T4949] gfs2_fill_super+0xe10/0x2010 [ 104.910997][ T4949] get_tree_bdev+0x360/0x54c [ 104.912100][ T4949] gfs2_get_tree+0x54/0x1b4 [ 104.913268][ T4949] vfs_get_tree+0x90/0x274 [ 104.914381][ T4949] do_new_mount+0x278/0x8fc [ 104.915524][ T4949] path_mount+0x594/0x101c [ 104.916625][ T4949] __arm64_sys_mount+0x510/0x5e0 [ 104.917867][ T4949] invoke_syscall+0x98/0x2b8 [ 104.918972][ T4949] el0_svc_common+0x138/0x258 [ 104.920148][ T4949] do_el0_svc+0x58/0x14c [ 104.921232][ T4949] el0_svc+0x7c/0x1f0 [ 104.922231][ T4949] el0t_64_sync_handler+0x84/0xe4 [ 104.923460][ T4949] el0t_64_sync+0x1a0/0x1a4 [ 104.987553][ T4949] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.991337][ T4949] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.071658][ T4947] loop4: detected capacity change from 0 to 32768 [ 105.127963][ T4947] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.130188][ T4947] CPU: 1 PID: 4947 Comm: syz.4.37 Not tainted 5.15.178-syzkaller #0 [ 105.132213][ T4947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 105.134610][ T4947] Call trace: [ 105.135322][ T4947] dump_backtrace+0x0/0x530 [ 105.136336][ T4947] show_stack+0x2c/0x3c [ 105.137317][ T4947] dump_stack_lvl+0x108/0x170 [ 105.138486][ T4947] dump_stack+0x1c/0x58 [ 105.139466][ T4947] sysfs_create_dir_ns+0x278/0x318 [ 105.140652][ T4947] kobject_add_internal+0x384/0x8f0 [ 105.141851][ T4947] kobject_init_and_add+0x130/0x1a0 [ 105.143140][ T4947] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.144383][ T4947] gfs2_fill_super+0xe10/0x2010 [ 105.145570][ T4947] get_tree_bdev+0x360/0x54c [ 105.146707][ T4947] gfs2_get_tree+0x54/0x1b4 [ 105.147891][ T4947] vfs_get_tree+0x90/0x274 [ 105.148888][ T4947] do_new_mount+0x278/0x8fc [ 105.150004][ T4947] path_mount+0x594/0x101c [ 105.151156][ T4947] __arm64_sys_mount+0x510/0x5e0 [ 105.152423][ T4947] invoke_syscall+0x98/0x2b8 [ 105.153566][ T4947] el0_svc_common+0x138/0x258 [ 105.154734][ T4947] do_el0_svc+0x58/0x14c [ 105.155745][ T4947] el0_svc+0x7c/0x1f0 [ 105.156799][ T4947] el0t_64_sync_handler+0x84/0xe4 [ 105.158035][ T4947] el0t_64_sync+0x1a0/0x1a4 [ 105.220304][ T4947] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.223817][ T4947] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.352794][ T4951] loop2: detected capacity change from 0 to 32768 [ 105.399881][ T4951] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.401703][ T4951] CPU: 0 PID: 4951 Comm: syz.2.39 Not tainted 5.15.178-syzkaller #0 [ 105.403647][ T4951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 105.405989][ T4951] Call trace: [ 105.406778][ T4951] dump_backtrace+0x0/0x530 [ 105.407796][ T4951] show_stack+0x2c/0x3c [ 105.408830][ T4951] dump_stack_lvl+0x108/0x170 [ 105.409910][ T4951] dump_stack+0x1c/0x58 [ 105.410894][ T4951] sysfs_create_dir_ns+0x278/0x318 [ 105.412251][ T4951] kobject_add_internal+0x384/0x8f0 [ 105.413572][ T4951] kobject_init_and_add+0x130/0x1a0 [ 105.414855][ T4951] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.415985][ T4951] gfs2_fill_super+0xe10/0x2010 [ 105.417238][ T4951] get_tree_bdev+0x360/0x54c [ 105.418379][ T4951] gfs2_get_tree+0x54/0x1b4 [ 105.419456][ T4951] vfs_get_tree+0x90/0x274 [ 105.420497][ T4951] do_new_mount+0x278/0x8fc [ 105.421694][ T4951] path_mount+0x594/0x101c [ 105.422852][ T4951] __arm64_sys_mount+0x510/0x5e0 [ 105.424085][ T4951] invoke_syscall+0x98/0x2b8 [ 105.425207][ T4951] el0_svc_common+0x138/0x258 [ 105.426399][ T4951] do_el0_svc+0x58/0x14c [ 105.427428][ T4951] el0_svc+0x7c/0x1f0 [ 105.428369][ T4951] el0t_64_sync_handler+0x84/0xe4 [ 105.429631][ T4951] el0t_64_sync+0x1a0/0x1a4 [ 105.462049][ T4951] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.465583][ T4951] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.516762][ T4953] loop0: detected capacity change from 0 to 32768 [ 105.526798][ T4953] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.528631][ T4953] CPU: 1 PID: 4953 Comm: syz.0.40 Not tainted 5.15.178-syzkaller #0 [ 105.530565][ T4953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 105.533055][ T4953] Call trace: [ 105.533826][ T4953] dump_backtrace+0x0/0x530 [ 105.535153][ T4953] show_stack+0x2c/0x3c [ 105.536307][ T4953] dump_stack_lvl+0x108/0x170 [ 105.537513][ T4953] dump_stack+0x1c/0x58 [ 105.538537][ T4953] sysfs_create_dir_ns+0x278/0x318 [ 105.539781][ T4953] kobject_add_internal+0x384/0x8f0 [ 105.541061][ T4953] kobject_init_and_add+0x130/0x1a0 [ 105.542380][ T4953] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.543657][ T4953] gfs2_fill_super+0xe10/0x2010 [ 105.544907][ T4953] get_tree_bdev+0x360/0x54c [ 105.546042][ T4953] gfs2_get_tree+0x54/0x1b4 [ 105.547135][ T4953] vfs_get_tree+0x90/0x274 [ 105.548276][ T4953] do_new_mount+0x278/0x8fc [ 105.549413][ T4953] path_mount+0x594/0x101c [ 105.550471][ T4953] __arm64_sys_mount+0x510/0x5e0 [ 105.551738][ T4953] invoke_syscall+0x98/0x2b8 [ 105.552899][ T4953] el0_svc_common+0x138/0x258 [ 105.554095][ T4953] do_el0_svc+0x58/0x14c [ 105.555170][ T4953] el0_svc+0x7c/0x1f0 [ 105.556099][ T4953] el0t_64_sync_handler+0x84/0xe4 [ 105.557286][ T4953] el0t_64_sync+0x1a0/0x1a4 [ 105.595841][ T4949] loop3: detected capacity change from 0 to 32768 [ 105.620475][ T4949] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.622304][ T4949] CPU: 0 PID: 4949 Comm: syz.3.38 Not tainted 5.15.178-syzkaller #0 [ 105.624298][ T4949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 105.625095][ T4953] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.626974][ T4949] Call trace: [ 105.630927][ T4949] dump_backtrace+0x0/0x530 [ 105.632108][ T4949] show_stack+0x2c/0x3c [ 105.633171][ T4949] dump_stack_lvl+0x108/0x170 [ 105.634312][ T4949] dump_stack+0x1c/0x58 [ 105.635222][ T4953] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.635367][ T4949] sysfs_create_dir_ns+0x278/0x318 [ 105.638177][ T4949] kobject_add_internal+0x384/0x8f0 [ 105.639530][ T4949] kobject_init_and_add+0x130/0x1a0 [ 105.640726][ T4949] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.641886][ T4949] gfs2_fill_super+0xe10/0x2010 [ 105.643091][ T4949] get_tree_bdev+0x360/0x54c [ 105.644142][ T4949] gfs2_get_tree+0x54/0x1b4 [ 105.645286][ T4949] vfs_get_tree+0x90/0x274 [ 105.646315][ T4949] do_new_mount+0x278/0x8fc [ 105.647393][ T4949] path_mount+0x594/0x101c [ 105.648478][ T4949] __arm64_sys_mount+0x510/0x5e0 [ 105.649739][ T4949] invoke_syscall+0x98/0x2b8 [ 105.650915][ T4949] el0_svc_common+0x138/0x258 [ 105.652079][ T4949] do_el0_svc+0x58/0x14c [ 105.653154][ T4949] el0_svc+0x7c/0x1f0 [ 105.654121][ T4949] el0t_64_sync_handler+0x84/0xe4 [ 105.655325][ T4949] el0t_64_sync+0x1a0/0x1a4 [ 105.687761][ T4949] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.692748][ T4949] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.884099][ T4955] loop4: detected capacity change from 0 to 32768 [ 105.904055][ T4955] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.905984][ T4955] CPU: 1 PID: 4955 Comm: syz.4.41 Not tainted 5.15.178-syzkaller #0 [ 105.907992][ T4955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 105.910528][ T4955] Call trace: [ 105.911340][ T4955] dump_backtrace+0x0/0x530 [ 105.912495][ T4955] show_stack+0x2c/0x3c [ 105.913579][ T4955] dump_stack_lvl+0x108/0x170 [ 105.914773][ T4955] dump_stack+0x1c/0x58 [ 105.915781][ T4955] sysfs_create_dir_ns+0x278/0x318 [ 105.917025][ T4955] kobject_add_internal+0x384/0x8f0 [ 105.918165][ T4955] kobject_init_and_add+0x130/0x1a0 [ 105.919498][ T4955] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.920720][ T4955] gfs2_fill_super+0xe10/0x2010 [ 105.921894][ T4955] get_tree_bdev+0x360/0x54c [ 105.923071][ T4955] gfs2_get_tree+0x54/0x1b4 [ 105.924263][ T4955] vfs_get_tree+0x90/0x274 [ 105.925352][ T4955] do_new_mount+0x278/0x8fc [ 105.926511][ T4955] path_mount+0x594/0x101c [ 105.927604][ T4955] __arm64_sys_mount+0x510/0x5e0 [ 105.928855][ T4955] invoke_syscall+0x98/0x2b8 [ 105.929985][ T4955] el0_svc_common+0x138/0x258 [ 105.931126][ T4955] do_el0_svc+0x58/0x14c [ 105.932198][ T4955] el0_svc+0x7c/0x1f0 [ 105.933190][ T4955] el0t_64_sync_handler+0x84/0xe4 [ 105.934445][ T4955] el0t_64_sync+0x1a0/0x1a4 [ 105.976616][ T4955] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.980054][ T4955] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.054141][ T4951] loop2: detected capacity change from 0 to 32768 [ 106.131456][ T4951] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.133332][ T4951] CPU: 0 PID: 4951 Comm: syz.2.39 Not tainted 5.15.178-syzkaller #0 [ 106.135263][ T4951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 106.137676][ T4951] Call trace: [ 106.138419][ T4951] dump_backtrace+0x0/0x530 [ 106.139537][ T4951] show_stack+0x2c/0x3c [ 106.140597][ T4951] dump_stack_lvl+0x108/0x170 [ 106.141855][ T4951] dump_stack+0x1c/0x58 [ 106.142909][ T4951] sysfs_create_dir_ns+0x278/0x318 [ 106.144050][ T4953] loop0: detected capacity change from 0 to 32768 [ 106.144119][ T4951] kobject_add_internal+0x384/0x8f0 [ 106.146975][ T4951] kobject_init_and_add+0x130/0x1a0 [ 106.148277][ T4951] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.149462][ T4951] gfs2_fill_super+0xe10/0x2010 [ 106.150656][ T4951] get_tree_bdev+0x360/0x54c [ 106.151784][ T4951] gfs2_get_tree+0x54/0x1b4 [ 106.152894][ T4951] vfs_get_tree+0x90/0x274 [ 106.153984][ T4951] do_new_mount+0x278/0x8fc [ 106.155124][ T4951] path_mount+0x594/0x101c [ 106.156234][ T4951] __arm64_sys_mount+0x510/0x5e0 [ 106.157531][ T4951] invoke_syscall+0x98/0x2b8 [ 106.158618][ T4951] el0_svc_common+0x138/0x258 [ 106.159746][ T4951] do_el0_svc+0x58/0x14c [ 106.160767][ T4951] el0_svc+0x7c/0x1f0 [ 106.161727][ T4951] el0t_64_sync_handler+0x84/0xe4 [ 106.162928][ T4951] el0t_64_sync+0x1a0/0x1a4 [ 106.195892][ T4953] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.197784][ T4953] CPU: 1 PID: 4953 Comm: syz.0.40 Not tainted 5.15.178-syzkaller #0 [ 106.199684][ T4953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 106.202179][ T4953] Call trace: [ 106.203020][ T4953] dump_backtrace+0x0/0x530 [ 106.204084][ T4953] show_stack+0x2c/0x3c [ 106.205129][ T4953] dump_stack_lvl+0x108/0x170 [ 106.206343][ T4953] dump_stack+0x1c/0x58 [ 106.207436][ T4953] sysfs_create_dir_ns+0x278/0x318 [ 106.208693][ T4953] kobject_add_internal+0x384/0x8f0 [ 106.209905][ T4951] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.209922][ T4951] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.213301][ T4953] kobject_init_and_add+0x130/0x1a0 [ 106.216208][ T4953] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.217398][ T4953] gfs2_fill_super+0xe10/0x2010 [ 106.218688][ T4953] get_tree_bdev+0x360/0x54c [ 106.219850][ T4953] gfs2_get_tree+0x54/0x1b4 [ 106.220969][ T4953] vfs_get_tree+0x90/0x274 [ 106.222194][ T4953] do_new_mount+0x278/0x8fc [ 106.223324][ T4953] path_mount+0x594/0x101c [ 106.224435][ T4953] __arm64_sys_mount+0x510/0x5e0 [ 106.225645][ T4953] invoke_syscall+0x98/0x2b8 [ 106.226763][ T4953] el0_svc_common+0x138/0x258 [ 106.227892][ T4953] do_el0_svc+0x58/0x14c [ 106.228891][ T4953] el0_svc+0x7c/0x1f0 [ 106.229919][ T4953] el0t_64_sync_handler+0x84/0xe4 [ 106.231169][ T4953] el0t_64_sync+0x1a0/0x1a4 [ 106.272431][ T4957] loop3: detected capacity change from 0 to 32768 [ 106.274256][ T4953] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.277643][ T4953] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.311965][ T4957] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.313828][ T4957] CPU: 0 PID: 4957 Comm: syz.3.42 Not tainted 5.15.178-syzkaller #0 [ 106.315819][ T4957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 106.318075][ T4957] Call trace: [ 106.318860][ T4957] dump_backtrace+0x0/0x530 [ 106.319963][ T4957] show_stack+0x2c/0x3c [ 106.321013][ T4957] dump_stack_lvl+0x108/0x170 [ 106.322125][ T4957] dump_stack+0x1c/0x58 [ 106.323175][ T4957] sysfs_create_dir_ns+0x278/0x318 [ 106.324422][ T4957] kobject_add_internal+0x384/0x8f0 [ 106.325801][ T4957] kobject_init_and_add+0x130/0x1a0 [ 106.327162][ T4957] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.328311][ T4957] gfs2_fill_super+0xe10/0x2010 [ 106.329446][ T4957] get_tree_bdev+0x360/0x54c [ 106.330630][ T4957] gfs2_get_tree+0x54/0x1b4 [ 106.331788][ T4957] vfs_get_tree+0x90/0x274 [ 106.332866][ T4957] do_new_mount+0x278/0x8fc [ 106.334019][ T4957] path_mount+0x594/0x101c [ 106.335109][ T4957] __arm64_sys_mount+0x510/0x5e0 [ 106.336355][ T4957] invoke_syscall+0x98/0x2b8 [ 106.337451][ T4957] el0_svc_common+0x138/0x258 [ 106.338605][ T4957] do_el0_svc+0x58/0x14c [ 106.339670][ T4957] el0_svc+0x7c/0x1f0 [ 106.340731][ T4957] el0t_64_sync_handler+0x84/0xe4 [ 106.341949][ T4957] el0t_64_sync+0x1a0/0x1a4 [ 106.393200][ T4957] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.396397][ T4957] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.526190][ T4955] loop4: detected capacity change from 0 to 32768