Warning: Permanently added '10.128.0.121' (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 [ 79.433291][ T4639] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 85.559682][ T4685] chnl_net:caif_netlink_parms(): no params data found [ 85.779384][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.781398][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.812779][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.913743][ T4685] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.916562][ T4685] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.919042][ T4685] device bridge_slave_0 entered promiscuous mode [ 85.956253][ T4685] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.958166][ T4685] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.960641][ T4685] device bridge_slave_1 entered promiscuous mode [ 85.975964][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.977931][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.982646][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.080526][ T4685] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.113562][ T4685] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.247791][ T4685] team0: Port device team_slave_0 added [ 86.251125][ T4685] team0: Port device team_slave_1 added [ 86.323758][ T4685] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.325636][ T4685] 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. [ 86.331892][ T4685] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.339600][ T4685] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.341281][ T4685] 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. [ 86.348528][ T4685] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.426764][ T4685] device hsr_slave_0 entered promiscuous mode [ 86.464858][ T4685] device hsr_slave_1 entered promiscuous mode [ 86.592539][ T4685] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 86.649365][ T4685] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 86.698060][ T4685] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 86.746892][ T4685] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 86.867231][ T4685] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.878385][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.881020][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.887385][ T4685] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.891865][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.894889][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.897353][ T1856] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.899077][ T1856] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.901341][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.915790][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.918410][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.920824][ T1856] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.922559][ T1856] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.927999][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.930805][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.933479][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.937269][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.939902][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.946380][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.949037][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.955947][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.958428][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.965040][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.968969][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.972507][ T4685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.048149][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.050249][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.058779][ T4685] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.071957][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.076990][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.090566][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.093268][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.096167][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.100646][ T4685] device veth0_vlan entered promiscuous mode [ 87.108595][ T4685] device veth1_vlan entered promiscuous mode [ 87.127395][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.130051][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 87.132727][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.138329][ T4685] device veth0_macvtap entered promiscuous mode [ 87.143297][ T4685] device veth1_macvtap entered promiscuous mode [ 87.156239][ T4685] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.158654][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 87.161356][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.163934][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.169810][ T4685] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.173790][ T4685] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.177396][ T4685] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.179429][ T4685] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.181516][ T4685] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.186694][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.189462][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:27 executed programs: 0 [ 87.630167][ T4738] chnl_net:caif_netlink_parms(): no params data found [ 87.790681][ T4738] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.792569][ T4738] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.795356][ T4738] device bridge_slave_0 entered promiscuous mode [ 87.820743][ T4738] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.822647][ T4738] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.825728][ T4738] device bridge_slave_1 entered promiscuous mode [ 87.861058][ T4738] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.892253][ T4738] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.934931][ T4738] team0: Port device team_slave_0 added [ 87.938189][ T4738] team0: Port device team_slave_1 added [ 87.980387][ T4738] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.981997][ T4738] 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. [ 87.988865][ T4738] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.993918][ T4738] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.997259][ T4738] 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. [ 88.003202][ T4738] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.017750][ T4742] chnl_net:caif_netlink_parms(): no params data found [ 88.079522][ T4754] chnl_net:caif_netlink_parms(): no params data found [ 88.126594][ T4738] device hsr_slave_0 entered promiscuous mode [ 88.184834][ T4738] device hsr_slave_1 entered promiscuous mode [ 88.234484][ T4738] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 88.236419][ T4738] Cannot create hsr debugfs directory [ 88.362768][ T4746] chnl_net:caif_netlink_parms(): no params data found [ 88.373438][ T4742] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.375380][ T4742] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.377804][ T4742] device bridge_slave_0 entered promiscuous mode [ 88.380902][ T4744] chnl_net:caif_netlink_parms(): no params data found [ 88.402933][ T4742] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.410047][ T4742] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.412491][ T4742] device bridge_slave_1 entered promiscuous mode [ 88.478895][ T4754] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.480666][ T4754] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.483209][ T4754] device bridge_slave_0 entered promiscuous mode [ 88.488873][ T4742] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.491196][ T4754] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.492952][ T4754] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.496685][ T4754] device bridge_slave_1 entered promiscuous mode [ 88.510991][ T4746] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.512761][ T4746] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.523049][ T4746] device bridge_slave_0 entered promiscuous mode [ 88.528103][ T4742] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.561256][ T4754] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.574222][ T4746] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.576287][ T4746] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.578982][ T4746] device bridge_slave_1 entered promiscuous mode [ 88.597077][ T4754] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.603886][ T4742] team0: Port device team_slave_0 added [ 88.616839][ T4742] team0: Port device team_slave_1 added [ 88.651858][ T4744] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.653630][ T4744] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.656801][ T4744] device bridge_slave_0 entered promiscuous mode [ 88.761448][ T4744] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.763217][ T4744] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.773983][ T4744] device bridge_slave_1 entered promiscuous mode [ 88.811333][ T4742] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.813034][ T4742] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 88.828533][ T4742] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.833887][ T4746] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.838923][ T4754] team0: Port device team_slave_0 added [ 88.843864][ T4746] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.849028][ T4744] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.853323][ T4744] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.856670][ T4742] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.858394][ T4742] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 88.865996][ T4742] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.929612][ T4754] team0: Port device team_slave_1 added [ 89.001619][ T4746] team0: Port device team_slave_0 added [ 89.005694][ T4744] team0: Port device team_slave_0 added [ 89.056539][ T4742] device hsr_slave_0 entered promiscuous mode [ 89.094795][ T4742] device hsr_slave_1 entered promiscuous mode [ 89.154496][ T4742] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.156309][ T4742] Cannot create hsr debugfs directory [ 89.163958][ T4754] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.166106][ T4754] 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. [ 89.172287][ T4754] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.178255][ T4746] team0: Port device team_slave_1 added [ 89.180190][ T4754] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.181856][ T4754] 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. [ 89.188525][ T4754] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.192765][ T4744] team0: Port device team_slave_1 added [ 89.250924][ T4744] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.252652][ T4744] 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. [ 89.267235][ T4744] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.329056][ T4746] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.330787][ T4746] 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. [ 89.338688][ T4746] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.350500][ T4744] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.352344][ T4744] 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. [ 89.360651][ T4744] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.385314][ T4129] Bluetooth: hci0: command 0x0409 tx timeout [ 89.396723][ T4754] device hsr_slave_0 entered promiscuous mode [ 89.454979][ T4754] device hsr_slave_1 entered promiscuous mode [ 89.475564][ T4754] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.477709][ T4754] Cannot create hsr debugfs directory [ 89.479556][ T4746] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.481219][ T4746] 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. [ 89.489411][ T4746] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.634677][ T4129] Bluetooth: hci3: command 0x0409 tx timeout [ 89.636388][ T4129] Bluetooth: hci2: command 0x0409 tx timeout [ 89.637911][ T4129] Bluetooth: hci1: command 0x0409 tx timeout [ 89.657104][ T4744] device hsr_slave_0 entered promiscuous mode [ 89.695743][ T4744] device hsr_slave_1 entered promiscuous mode [ 89.704755][ T4129] Bluetooth: hci4: command 0x0409 tx timeout [ 89.715191][ T4744] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.717142][ T4744] Cannot create hsr debugfs directory [ 89.766806][ T4746] device hsr_slave_0 entered promiscuous mode [ 89.795320][ T4746] device hsr_slave_1 entered promiscuous mode [ 89.834594][ T4746] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.836596][ T4746] Cannot create hsr debugfs directory [ 90.147892][ T4742] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.181908][ T4738] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.214660][ T4738] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.272861][ T4738] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.332868][ T4738] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 90.442781][ T4738] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.454191][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.458256][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.463673][ T4738] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.478130][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.481062][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.483965][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.485931][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.500428][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.503482][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.506767][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.509134][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.510829][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.512970][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.517199][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.530456][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.534175][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.538473][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.541130][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.543626][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.548994][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.557690][ T4738] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 90.560866][ T4738] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 90.563725][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.566615][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.569039][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.719053][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.720960][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.726763][ T4738] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.748290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 90.751509][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 90.763678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 90.767638][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 90.770226][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 90.772987][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 90.778126][ T4738] device veth0_vlan entered promiscuous mode [ 90.792473][ T4738] device veth1_vlan entered promiscuous mode [ 90.819150][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 90.821574][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 90.824295][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 90.828083][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 90.833034][ T4738] device veth0_macvtap entered promiscuous mode [ 90.837837][ T4738] device veth1_macvtap entered promiscuous mode [ 90.846057][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.848425][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.858103][ T4738] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 90.860540][ T4738] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.864048][ T4738] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.874181][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.878222][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.892686][ T4738] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 90.895747][ T4738] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.899007][ T4738] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.901504][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 90.904013][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 90.919190][ T4738] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.921300][ T4738] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.923365][ T4738] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.926341][ T4738] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.023531][ T548] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.026100][ T548] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.029146][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 91.052007][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.054002][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.117638][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 91.468758][ T4129] Bluetooth: hci0: command 0x041b tx timeout [ 91.552240][ T4910] loop0: detected capacity change from 0 to 32768 [ 91.646738][ T4910] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 91.648912][ T4910] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 91.692322][ T4910] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 91.705230][ T4129] Bluetooth: hci1: command 0x041b tx timeout [ 91.706997][ T4129] Bluetooth: hci2: command 0x041b tx timeout [ 91.708585][ T4129] Bluetooth: hci3: command 0x041b tx timeout [ 91.744105][ T4910] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 91.785374][ T4129] Bluetooth: hci4: command 0x041b tx timeout [ 92.578520][ T4960] loop0: detected capacity change from 0 to 32768 [ 92.631846][ T4960] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 92.634013][ T4960] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 92.677973][ T4960] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 92.740133][ T4960] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 93.087668][ T4742] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.171888][ T4742] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.261974][ T4742] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:33 executed programs: 12 [ 93.496958][ T4742] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 93.545652][ T4043] Bluetooth: hci0: command 0x040f tx timeout [ 93.557368][ T4742] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 93.674795][ T4742] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 93.729400][ T4742] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 93.794449][ T4129] Bluetooth: hci3: command 0x040f tx timeout [ 93.796127][ T4129] Bluetooth: hci2: command 0x040f tx timeout [ 93.797783][ T4129] Bluetooth: hci1: command 0x040f tx timeout [ 93.854730][ T4744] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 93.865958][ T4129] Bluetooth: hci4: command 0x040f tx timeout [ 93.896856][ T4744] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 93.956782][ T4744] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 93.977249][ T5009] loop0: detected capacity change from 0 to 32768 [ 94.011475][ T4744] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 94.029421][ T5009] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 94.031724][ T5009] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 94.092890][ T5009] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 94.205014][ T5009] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 94.433946][ T4744] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.444927][ T4742] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.552219][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.559722][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.574990][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.582091][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.597992][ T4744] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.602491][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.622142][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.625238][ T548] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.626943][ T548] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.643955][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.651167][ T4742] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.678337][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.685112][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.690425][ T548] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.692224][ T548] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.702562][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.708972][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.721071][ T548] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.722941][ T548] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.758984][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.762323][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.771358][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.780389][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.788650][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.799840][ T548] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.801662][ T548] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.851779][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.859491][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.862244][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.879868][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.898392][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.900928][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.916470][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.922655][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.926641][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.962368][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.967055][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.969795][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.972337][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.981883][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.013348][ T4744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.037677][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.040466][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.100879][ T4742] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.103509][ T4742] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.147558][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.150436][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.152982][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.165133][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.167624][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.198189][ T4754] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 95.261238][ T4754] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 95.296709][ T4754] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 95.328432][ T4754] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 95.408553][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.410706][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.442498][ T4746] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 95.566002][ T4744] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.598717][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.600848][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.611186][ T4746] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 95.635019][ T4043] Bluetooth: hci0: command 0x0419 tx timeout [ 95.657626][ T4746] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 95.719472][ T4742] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.729080][ T4746] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 95.836339][ T5062] loop0: detected capacity change from 0 to 32768 [ 95.874996][ T4043] Bluetooth: hci1: command 0x0419 tx timeout [ 95.877699][ T4043] Bluetooth: hci2: command 0x0419 tx timeout [ 95.879359][ T4043] Bluetooth: hci3: command 0x0419 tx timeout [ 95.918650][ T5062] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 95.920882][ T5062] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 95.944946][ T4043] Bluetooth: hci4: command 0x0419 tx timeout [ 95.951342][ T5062] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 95.994762][ T5062] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 96.125569][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.128228][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.130647][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.133116][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.223810][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.227344][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.230097][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.232863][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.252052][ T4754] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.282092][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.286633][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.292280][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.311066][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.316577][ T4744] device veth0_vlan entered promiscuous mode [ 96.353674][ T4742] device veth0_vlan entered promiscuous mode [ 96.428594][ T4744] device veth1_vlan entered promiscuous mode [ 96.463914][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.466960][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.469345][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.473341][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.490014][ T4742] device veth1_vlan entered promiscuous mode [ 96.508306][ T4754] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.554873][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.557302][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.559640][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.562852][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.575919][ T1856] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.577924][ T1856] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.603954][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.610326][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.612854][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.620744][ T1856] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.622453][ T1856] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.677473][ T4744] device veth0_macvtap entered promiscuous mode [ 96.680036][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.682545][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.685970][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.700714][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.713437][ T4744] device veth1_macvtap entered promiscuous mode [ 96.756912][ T4742] device veth0_macvtap entered promiscuous mode [ 96.772048][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.775186][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.777954][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.785399][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.833132][ T4746] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.878466][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.880770][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.883349][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.915501][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.933294][ T4744] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.951895][ T4744] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.956346][ T4744] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.958958][ T4744] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.979709][ T4744] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.014178][ T4742] device veth1_macvtap entered promiscuous mode [ 97.026936][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 97.029415][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.032151][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.045834][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.061327][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.188378][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.191096][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.194888][ T4744] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.197612][ T4744] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.199951][ T4744] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.202551][ T4744] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.220800][ T4744] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.243535][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.252500][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.259238][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.263831][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.273253][ T4742] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.277076][ T4742] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.279292][ T4742] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.281705][ T4742] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.284153][ T4742] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.287832][ T4742] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.291935][ T4742] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.329958][ T4746] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.344142][ T4744] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.347383][ T4744] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.349604][ T4744] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.351693][ T4744] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.360555][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.363413][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.367078][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.370925][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.373152][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.381605][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.394214][ T5088] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.396087][ T5088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.407765][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.423921][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.426924][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.435019][ T5088] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.436764][ T5088] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.440906][ T4754] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.465349][ T4742] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.467808][ T4742] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.470463][ T4742] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.473000][ T4742] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.482548][ T4742] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.497074][ T4742] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.500858][ T4742] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.518201][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.521057][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.539252][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.586748][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.589528][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.592349][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.598010][ T4742] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.600010][ T4742] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.602141][ T4742] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.604263][ T4742] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.632755][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.653155][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.658239][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.659588][ T5100] loop0: detected capacity change from 0 to 32768 [ 97.700733][ T5100] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 97.702730][ T5100] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 97.715353][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.717849][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.769760][ T5100] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 97.802908][ T1856] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.807515][ T1856] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.834081][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 97.837051][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.840301][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.849559][ T4746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.863679][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.867433][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.869782][ T5100] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 97.943249][ T4754] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.037726][ T5088] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.039708][ T5088] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.056201][ T1856] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.058190][ T1856] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.061312][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.075388][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.161269][ T1856] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.163260][ T1856] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.166902][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.327318][ T4746] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.345885][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 98.347844][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 98.395297][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.397925][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.441558][ T4746] device veth0_vlan entered promiscuous mode [ 98.474682][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.477230][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.517371][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.519951][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.526247][ T4746] device veth1_vlan entered promiscuous mode [ 98.583449][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 98.586626][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 98.590069][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.597279][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.658679][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.661175][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.754206][ T4746] device veth0_macvtap entered promiscuous mode [ 98.758065][ T1856] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.777670][ T4746] device veth1_macvtap entered promiscuous mode [ 98.788981][ T4754] device veth0_vlan entered promiscuous mode [ 98.795482][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.798113][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.800960][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.803213][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.869054][ T4746] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.871730][ T4746] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.873837][ T4746] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.915154][ T4746] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.917691][ T4746] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.920256][ T4746] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.922763][ T4746] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.927544][ T4746] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.937079][ T4746] batman_adv: batadv0: Interface activated: batadv_slave_0 1970/01/01 00:01:38 executed programs: 17 [ 99.061734][ T4754] device veth1_vlan entered promiscuous mode [ 99.092541][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 99.097632][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 99.100086][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.131254][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.140162][ T5143] loop2: detected capacity change from 0 to 32768 [ 99.146376][ T4746] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.149145][ T4746] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.151550][ T4746] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.170107][ T4746] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.172348][ T4746] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.179154][ T4746] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.181568][ T4746] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.184177][ T4746] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.195412][ T4746] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.199076][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 99.201812][ T5088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.230082][ T5143] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 99.232367][ T5143] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 99.266927][ T5143] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 99.291700][ T292] device hsr_slave_0 left promiscuous mode [ 99.316324][ T5136] loop1: detected capacity change from 0 to 32768 [ 99.345927][ T292] device hsr_slave_1 left promiscuous mode [ 99.374603][ T5136] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.376482][ T5136] CPU: 0 PID: 5136 Comm: syz.1.16 Not tainted 5.15.178-syzkaller #0 [ 99.378459][ T5136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 99.380897][ T5136] Call trace: [ 99.381683][ T5136] dump_backtrace+0x0/0x530 [ 99.382714][ T5136] show_stack+0x2c/0x3c [ 99.383761][ T5136] dump_stack_lvl+0x108/0x170 [ 99.384930][ T5136] dump_stack+0x1c/0x58 [ 99.385973][ T5136] sysfs_create_dir_ns+0x278/0x318 [ 99.387268][ T5136] kobject_add_internal+0x384/0x8f0 [ 99.387437][ T5143] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 99.388608][ T5136] kobject_init_and_add+0x130/0x1a0 [ 99.391615][ T5136] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.392778][ T5136] gfs2_fill_super+0xe10/0x2010 [ 99.394017][ T5136] get_tree_bdev+0x360/0x54c [ 99.395236][ T5136] gfs2_get_tree+0x54/0x1b4 [ 99.396363][ T5136] vfs_get_tree+0x90/0x274 [ 99.397494][ T5136] do_new_mount+0x278/0x8fc [ 99.398738][ T5136] path_mount+0x594/0x101c [ 99.399668][ T5136] __arm64_sys_mount+0x510/0x5e0 [ 99.400521][ T5136] invoke_syscall+0x98/0x2b8 [ 99.401330][ T5136] el0_svc_common+0x138/0x258 [ 99.402150][ T5136] do_el0_svc+0x58/0x14c [ 99.402889][ T5136] el0_svc+0x7c/0x1f0 [ 99.403584][ T5136] el0t_64_sync_handler+0x84/0xe4 [ 99.404447][ T5136] el0t_64_sync+0x1a0/0x1a4 [ 99.455714][ T292] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.457682][ T292] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.463840][ T292] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.467218][ T292] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.473004][ T5136] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.484303][ T292] device bridge_slave_1 left promiscuous mode [ 99.486534][ T292] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.491755][ T5136] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.535757][ T292] device bridge_slave_0 left promiscuous mode [ 99.537402][ T292] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.684790][ T292] device veth1_macvtap left promiscuous mode [ 99.686392][ T292] device veth0_macvtap left promiscuous mode [ 99.687927][ T292] device veth1_vlan left promiscuous mode [ 99.689388][ T292] device veth0_vlan left promiscuous mode [ 100.011168][ T5161] loop0: detected capacity change from 0 to 32768 [ 100.073481][ T5161] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.075592][ T5161] CPU: 0 PID: 5161 Comm: syz.0.24 Not tainted 5.15.178-syzkaller #0 [ 100.077553][ T5161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 100.079944][ T5161] Call trace: [ 100.080769][ T5161] dump_backtrace+0x0/0x530 [ 100.081944][ T5161] show_stack+0x2c/0x3c [ 100.082982][ T5161] dump_stack_lvl+0x108/0x170 [ 100.084075][ T5161] dump_stack+0x1c/0x58 [ 100.085107][ T5161] sysfs_create_dir_ns+0x278/0x318 [ 100.086440][ T5161] kobject_add_internal+0x384/0x8f0 [ 100.087822][ T5161] kobject_init_and_add+0x130/0x1a0 [ 100.089128][ T5161] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.090307][ T5161] gfs2_fill_super+0xe10/0x2010 [ 100.091579][ T5161] get_tree_bdev+0x360/0x54c [ 100.092723][ T5161] gfs2_get_tree+0x54/0x1b4 [ 100.093883][ T5161] vfs_get_tree+0x90/0x274 [ 100.095013][ T5161] do_new_mount+0x278/0x8fc [ 100.096212][ T5161] path_mount+0x594/0x101c [ 100.097342][ T5161] __arm64_sys_mount+0x510/0x5e0 [ 100.098644][ T5161] invoke_syscall+0x98/0x2b8 [ 100.099746][ T5161] el0_svc_common+0x138/0x258 [ 100.100948][ T5161] do_el0_svc+0x58/0x14c [ 100.101991][ T5161] el0_svc+0x7c/0x1f0 [ 100.103030][ T5161] el0t_64_sync_handler+0x84/0xe4 [ 100.104345][ T5161] el0t_64_sync+0x1a0/0x1a4 [ 100.162801][ T5161] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.168108][ T5161] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.314092][ T5136] loop1: detected capacity change from 0 to 32768 [ 100.366149][ T5136] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 100.368157][ T5136] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 100.427966][ T292] team0 (unregistering): Port device team_slave_1 removed [ 100.430359][ T5136] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 100.448225][ T5073] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 100.450131][ T5073] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 100.474138][ T292] team0 (unregistering): Port device team_slave_0 removed [ 100.536236][ T292] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.551270][ T5073] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 101ms [ 100.553881][ T5073] gfs2: fsid=syz:syz.0: jid=0: Done [ 100.556328][ T5136] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 100.603923][ T292] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.685504][ T5136] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 100.705368][ T149] [ 100.705976][ T149] ====================================================== [ 100.707656][ T149] WARNING: possible circular locking dependency detected [ 100.709276][ T149] 5.15.178-syzkaller #0 Not tainted [ 100.710595][ T149] ------------------------------------------------------ [ 100.712246][ T149] kworker/1:1H/149 is trying to acquire lock: [ 100.713796][ T149] ffff0000d73a20e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x5c/0x388 [ 100.716126][ T149] [ 100.716126][ T149] but task is already holding lock: [ 100.717921][ T149] ffff80001d7a7c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8 [ 100.720886][ T149] [ 100.720886][ T149] which lock already depends on the new lock. [ 100.720886][ T149] [ 100.723465][ T149] [ 100.723465][ T149] the existing dependency chain (in reverse order) is: [ 100.725703][ T149] [ 100.725703][ T149] -> #2 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}: [ 100.728200][ T149] process_one_work+0x6d4/0x11b8 [ 100.729530][ T149] worker_thread+0x910/0x1034 [ 100.730869][ T149] kthread+0x37c/0x45c [ 100.732023][ T149] ret_from_fork+0x10/0x20 [ 100.733326][ T149] [ 100.733326][ T149] -> #1 ((wq_completion)glock_workqueue){+.+.}-{0:0}: [ 100.735679][ T149] flush_workqueue+0x14c/0x11c4 [ 100.736983][ T149] gfs2_gl_hash_clear+0xbc/0x2f4 [ 100.738337][ T149] gfs2_put_super+0x5e4/0x684 [ 100.739671][ T149] generic_shutdown_super+0x130/0x2f0 [ 100.741110][ T149] kill_block_super+0x70/0xdc [ 100.742379][ T149] gfs2_kill_sb+0xc0/0xd4 [ 100.743549][ T149] deactivate_locked_super+0xb8/0x13c [ 100.745033][ T149] deactivate_super+0x108/0x128 [ 100.746404][ T149] cleanup_mnt+0x3c0/0x474 [ 100.747608][ T149] __cleanup_mnt+0x20/0x30 [ 100.748725][ T149] task_work_run+0x130/0x1e4 [ 100.749993][ T149] do_notify_resume+0x262c/0x32b8 [ 100.751299][ T149] el0_svc+0xfc/0x1f0 [ 100.752429][ T149] el0t_64_sync_handler+0x84/0xe4 [ 100.753844][ T149] el0t_64_sync+0x1a0/0x1a4 [ 100.755101][ T149] [ 100.755101][ T149] -> #0 (&type->s_umount_key#50){+.+.}-{3:3}: [ 100.757169][ T149] __lock_acquire+0x32d4/0x7638 [ 100.758521][ T149] lock_acquire+0x240/0x77c [ 100.759807][ T149] down_write+0xbc/0x12c [ 100.760990][ T149] freeze_super+0x5c/0x388 [ 100.762215][ T149] freeze_go_sync+0x128/0x31c [ 100.763504][ T149] do_xmote+0x304/0x1054 [ 100.764729][ T149] run_queue+0x3f8/0x6bc [ 100.765909][ T149] glock_work_func+0x27c/0x470 [ 100.767238][ T149] process_one_work+0x790/0x11b8 [ 100.768683][ T149] worker_thread+0x910/0x1034 [ 100.770024][ T149] kthread+0x37c/0x45c [ 100.771177][ T149] ret_from_fork+0x10/0x20 [ 100.772408][ T149] [ 100.772408][ T149] other info that might help us debug this: [ 100.772408][ T149] [ 100.774899][ T149] Chain exists of: [ 100.774899][ T149] &type->s_umount_key#50 --> (wq_completion)glock_workqueue --> (work_completion)(&(&gl->gl_work)->work) [ 100.774899][ T149] [ 100.779325][ T149] Possible unsafe locking scenario: [ 100.779325][ T149] [ 100.781064][ T149] CPU0 CPU1 [ 100.782403][ T149] ---- ---- [ 100.783795][ T149] lock((work_completion)(&(&gl->gl_work)->work)); [ 100.785507][ T149] lock((wq_completion)glock_workqueue); [ 100.787596][ T149] lock((work_completion)(&(&gl->gl_work)->work)); [ 100.789829][ T149] lock(&type->s_umount_key#50); [ 100.791046][ T149] [ 100.791046][ T149] *** DEADLOCK *** [ 100.791046][ T149] [ 100.793078][ T149] 2 locks held by kworker/1:1H/149: [ 100.794423][ T149] #0: ffff0000c71a8138 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x66c/0x11b8 [ 100.797183][ T149] #1: ffff80001d7a7c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8 [ 100.800102][ T149] [ 100.800102][ T149] stack backtrace: [ 100.801622][ T149] CPU: 1 PID: 149 Comm: kworker/1:1H Not tainted 5.15.178-syzkaller #0 [ 100.803689][ T149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 100.806289][ T149] Workqueue: glock_workqueue glock_work_func [ 100.807799][ T149] Call trace: [ 100.808599][ T149] dump_backtrace+0x0/0x530 [ 100.809803][ T149] show_stack+0x2c/0x3c [ 100.810789][ T149] dump_stack_lvl+0x108/0x170 [ 100.811889][ T149] dump_stack+0x1c/0x58 [ 100.812918][ T149] print_circular_bug+0x150/0x1b8 [ 100.814192][ T149] check_noncircular+0x2cc/0x378 [ 100.815417][ T149] __lock_acquire+0x32d4/0x7638 [ 100.816652][ T149] lock_acquire+0x240/0x77c [ 100.817789][ T149] down_write+0xbc/0x12c [ 100.818826][ T149] freeze_super+0x5c/0x388 [ 100.819962][ T149] freeze_go_sync+0x128/0x31c [ 100.821139][ T149] do_xmote+0x304/0x1054 [ 100.822191][ T149] run_queue+0x3f8/0x6bc [ 100.823228][ T149] glock_work_func+0x27c/0x470 [ 100.824417][ T149] process_one_work+0x790/0x11b8 [ 100.825691][ T149] worker_thread+0x910/0x1034 [ 100.826825][ T149] kthread+0x37c/0x45c [ 100.827884][ T149] ret_from_fork+0x10/0x20 [ 100.875870][ T292] bond0 (unregistering): Released all slaves [ 100.896979][ T5161] loop0: detected capacity change from 0 to 32768 [ 100.952091][ T5161] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.953770][ T5161] CPU: 0 PID: 5161 Comm: syz.0.24 Not tainted 5.15.178-syzkaller #0 [ 100.955757][ T5161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 100.958228][ T5161] Call trace: [ 100.959020][ T5161] dump_backtrace+0x0/0x530 [ 100.960150][ T5161] show_stack+0x2c/0x3c [ 100.961166][ T5161] dump_stack_lvl+0x108/0x170 [ 100.962398][ T5161] dump_stack+0x1c/0x58 [ 100.963456][ T5161] sysfs_create_dir_ns+0x278/0x318 [ 100.964746][ T5161] kobject_add_internal+0x384/0x8f0 [ 100.966046][ T5161] kobject_init_and_add+0x130/0x1a0 [ 100.967408][ T5161] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.968554][ T5161] gfs2_fill_super+0xe10/0x2010 [ 100.969685][ T5161] get_tree_bdev+0x360/0x54c [ 100.970832][ T5161] gfs2_get_tree+0x54/0x1b4 [ 100.971868][ T5161] vfs_get_tree+0x90/0x274 [ 100.972975][ T5161] do_new_mount+0x278/0x8fc [ 100.974144][ T5161] path_mount+0x594/0x101c [ 100.975226][ T5161] __arm64_sys_mount+0x510/0x5e0 [ 100.976395][ T5161] invoke_syscall+0x98/0x2b8 [ 100.977547][ T5161] el0_svc_common+0x138/0x258 [ 100.978704][ T5161] do_el0_svc+0x58/0x14c [ 100.979797][ T5161] el0_svc+0x7c/0x1f0 [ 100.980823][ T5161] el0t_64_sync_handler+0x84/0xe4 [ 100.982081][ T5161] el0t_64_sync+0x1a0/0x1a4 [ 100.991178][ T5177] loop2: detected capacity change from 0 to 32768 [ 100.992935][ T5161] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.996247][ T5161] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.035875][ T5177] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.037638][ T5177] CPU: 0 PID: 5177 Comm: syz.2.25 Not tainted 5.15.178-syzkaller #0 [ 101.039556][ T5177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 101.041857][ T5177] Call trace: [ 101.042639][ T5177] dump_backtrace+0x0/0x530 [ 101.043804][ T5177] show_stack+0x2c/0x3c [ 101.044900][ T5177] dump_stack_lvl+0x108/0x170 [ 101.046066][ T5177] dump_stack+0x1c/0x58 [ 101.047146][ T5177] sysfs_create_dir_ns+0x278/0x318 [ 101.048400][ T5177] kobject_add_internal+0x384/0x8f0 [ 101.049685][ T5177] kobject_init_and_add+0x130/0x1a0 [ 101.050980][ T5177] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.052192][ T5177] gfs2_fill_super+0xe10/0x2010 [ 101.053413][ T5177] get_tree_bdev+0x360/0x54c [ 101.054503][ T4746] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.054599][ T5177] gfs2_get_tree+0x54/0x1b4 [ 101.056944][ T4746] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.057933][ T5177] vfs_get_tree+0x90/0x274 [ 101.060021][ T4746] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.061099][ T5177] do_new_mount+0x278/0x8fc [ 101.063374][ T4746] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.064444][ T5177] path_mount+0x594/0x101c [ 101.064459][ T5177] __arm64_sys_mount+0x510/0x5e0 [ 101.064468][ T5177] invoke_syscall+0x98/0x2b8 [ 101.064479][ T5177] el0_svc_common+0x138/0x258 [ 101.064489][ T5177] do_el0_svc+0x58/0x14c [ 101.072471][ T5177] el0_svc+0x7c/0x1f0 [ 101.073556][ T5177] el0t_64_sync_handler+0x84/0xe4 [ 101.074943][ T5177] el0t_64_sync+0x1a0/0x1a4 [ 101.123646][ T4754] device veth0_macvtap entered promiscuous mode [ 101.136073][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.138698][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.168708][ T4754] device veth1_macvtap entered promiscuous mode [ 101.179507][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.182192][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 101.207505][ T4746] ieee80211 phy15: Selected rate control algorithm 'minstrel_ht' [ 101.244835][ T5177] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.248367][ T5177] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.256368][ T4754] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 101.262741][ T4754] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.270172][ T4754] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 101.273710][ T4754] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.280397][ T4754] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 101.283370][ T4754] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.286161][ T4754] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 101.289957][ T4754] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.296538][ T4754] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.300245][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.302896][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.317915][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.318725][ T4746] ieee80211 phy16: Selected rate control algorithm 'minstrel_ht' [ 101.319947][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.330712][ T4754] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 101.338056][ T4754] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.343920][ T4754] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 101.353870][ T4754] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.359934][ T4754] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 101.366192][ T4754] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.370914][ T4754] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 101.375693][ T4754] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.383629][ T4754] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.397420][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 101.400163][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.405723][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.446750][ T4754] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.447202][ T5088] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.449019][ T4754] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.450969][ T5088] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.453066][ T4754] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.467524][ T4754] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.475095][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 101.532416][ T4754] ieee80211 phy17: Selected rate control algorithm 'minstrel_ht' [ 101.578626][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.579053][ T4754] ieee80211 phy18: Selected rate control algorithm 'minstrel_ht' [ 101.580580][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.588404][ T5180] loop0: detected capacity change from 0 to 32768 [ 101.602838][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 101.634497][ T5180] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.636434][ T5180] CPU: 0 PID: 5180 Comm: syz.0.26 Not tainted 5.15.178-syzkaller #0 [ 101.638272][ T5180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 101.640740][ T5180] Call trace: [ 101.641538][ T5180] dump_backtrace+0x0/0x530 [ 101.642591][ T5180] show_stack+0x2c/0x3c [ 101.643607][ T5180] dump_stack_lvl+0x108/0x170 [ 101.644790][ T5180] dump_stack+0x1c/0x58 [ 101.645925][ T5180] sysfs_create_dir_ns+0x278/0x318 [ 101.647182][ T5180] kobject_add_internal+0x384/0x8f0 [ 101.648529][ T5180] kobject_init_and_add+0x130/0x1a0 [ 101.649875][ T5180] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.651120][ T5180] gfs2_fill_super+0xe10/0x2010 [ 101.652368][ T5180] get_tree_bdev+0x360/0x54c [ 101.653479][ T5180] gfs2_get_tree+0x54/0x1b4 [ 101.654615][ T5180] vfs_get_tree+0x90/0x274 [ 101.655733][ T5180] do_new_mount+0x278/0x8fc [ 101.656918][ T5180] path_mount+0x594/0x101c [ 101.658020][ T5180] __arm64_sys_mount+0x510/0x5e0 [ 101.659249][ T5180] invoke_syscall+0x98/0x2b8 [ 101.660398][ T5180] el0_svc_common+0x138/0x258 [ 101.661533][ T5180] do_el0_svc+0x58/0x14c [ 101.662531][ T5180] el0_svc+0x7c/0x1f0 [ 101.663517][ T5180] el0t_64_sync_handler+0x84/0xe4 [ 101.664723][ T5180] el0t_64_sync+0x1a0/0x1a4 [ 101.667040][ T548] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.668867][ T548] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.671541][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 101.679326][ T5180] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.682717][ T5180] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.075584][ T5177] loop2: detected capacity change from 0 to 32768 [ 102.126733][ T5177] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.128912][ T5177] CPU: 0 PID: 5177 Comm: syz.2.25 Not tainted 5.15.178-syzkaller #0 [ 102.130968][ T5177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.133480][ T5177] Call trace: [ 102.134334][ T5177] dump_backtrace+0x0/0x530 [ 102.135490][ T5177] show_stack+0x2c/0x3c [ 102.136511][ T5177] dump_stack_lvl+0x108/0x170 [ 102.137665][ T5177] dump_stack+0x1c/0x58 [ 102.138659][ T5177] sysfs_create_dir_ns+0x278/0x318 [ 102.139937][ T5177] kobject_add_internal+0x384/0x8f0 [ 102.141303][ T5177] kobject_init_and_add+0x130/0x1a0 [ 102.142612][ T5177] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.143768][ T5177] gfs2_fill_super+0xe10/0x2010 [ 102.144970][ T5177] get_tree_bdev+0x360/0x54c [ 102.146044][ T5177] gfs2_get_tree+0x54/0x1b4 [ 102.147252][ T5177] vfs_get_tree+0x90/0x274 [ 102.148285][ T5177] do_new_mount+0x278/0x8fc [ 102.149391][ T5177] path_mount+0x594/0x101c [ 102.150525][ T5177] __arm64_sys_mount+0x510/0x5e0 [ 102.151716][ T5177] invoke_syscall+0x98/0x2b8 [ 102.152883][ T5177] el0_svc_common+0x138/0x258 [ 102.154116][ T5177] do_el0_svc+0x58/0x14c [ 102.155179][ T5177] el0_svc+0x7c/0x1f0 [ 102.156187][ T5177] el0t_64_sync_handler+0x84/0xe4 [ 102.157448][ T5177] el0t_64_sync+0x1a0/0x1a4 [ 102.256408][ T5177] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.259637][ T5177] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.288505][ T5199] loop3: detected capacity change from 0 to 32768 [ 102.342495][ T5203] loop4: detected capacity change from 0 to 32768 [ 102.345691][ T5199] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.347598][ T5199] CPU: 1 PID: 5199 Comm: syz.3.18 Not tainted 5.15.178-syzkaller #0 [ 102.349562][ T5199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.351983][ T5199] Call trace: [ 102.352777][ T5199] dump_backtrace+0x0/0x530 [ 102.353999][ T5199] show_stack+0x2c/0x3c [ 102.355090][ T5199] dump_stack_lvl+0x108/0x170 [ 102.356295][ T5199] dump_stack+0x1c/0x58 [ 102.357353][ T5199] sysfs_create_dir_ns+0x278/0x318 [ 102.358647][ T5199] kobject_add_internal+0x384/0x8f0 [ 102.359952][ T5199] kobject_init_and_add+0x130/0x1a0 [ 102.361304][ T5199] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.362479][ T5199] gfs2_fill_super+0xe10/0x2010 [ 102.363826][ T5199] get_tree_bdev+0x360/0x54c [ 102.364956][ T5199] gfs2_get_tree+0x54/0x1b4 [ 102.366092][ T5199] vfs_get_tree+0x90/0x274 [ 102.367223][ T5199] do_new_mount+0x278/0x8fc [ 102.368405][ T5199] path_mount+0x594/0x101c [ 102.369535][ T5199] __arm64_sys_mount+0x510/0x5e0 [ 102.370854][ T5199] invoke_syscall+0x98/0x2b8 [ 102.372086][ T5199] el0_svc_common+0x138/0x258 [ 102.373273][ T5199] do_el0_svc+0x58/0x14c [ 102.373629][ T5180] loop0: detected capacity change from 0 to 32768 [ 102.374400][ T5199] el0_svc+0x7c/0x1f0 [ 102.374414][ T5199] el0t_64_sync_handler+0x84/0xe4 [ 102.374424][ T5199] el0t_64_sync+0x1a0/0x1a4 [ 102.408441][ T5199] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.409933][ T5180] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.411846][ T5199] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.413522][ T5180] CPU: 0 PID: 5180 Comm: syz.0.26 Not tainted 5.15.178-syzkaller #0 [ 102.417182][ T5180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.419796][ T5180] Call trace: [ 102.420581][ T5180] dump_backtrace+0x0/0x530 [ 102.421632][ T5180] show_stack+0x2c/0x3c [ 102.422656][ T5180] dump_stack_lvl+0x108/0x170 [ 102.423780][ T5180] dump_stack+0x1c/0x58 [ 102.424789][ T5180] sysfs_create_dir_ns+0x278/0x318 [ 102.426129][ T5180] kobject_add_internal+0x384/0x8f0 [ 102.427360][ T5180] kobject_init_and_add+0x130/0x1a0 [ 102.428662][ T5180] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.429897][ T5180] gfs2_fill_super+0xe10/0x2010 [ 102.431126][ T5180] get_tree_bdev+0x360/0x54c [ 102.432243][ T5180] gfs2_get_tree+0x54/0x1b4 [ 102.433407][ T5180] vfs_get_tree+0x90/0x274 [ 102.434665][ T5180] do_new_mount+0x278/0x8fc [ 102.435897][ T5180] path_mount+0x594/0x101c [ 102.437026][ T5180] __arm64_sys_mount+0x510/0x5e0 [ 102.438285][ T5180] invoke_syscall+0x98/0x2b8 [ 102.439509][ T5180] el0_svc_common+0x138/0x258 [ 102.440757][ T5180] do_el0_svc+0x58/0x14c [ 102.441941][ T5180] el0_svc+0x7c/0x1f0 [ 102.443063][ T5180] el0t_64_sync_handler+0x84/0xe4 [ 102.444371][ T5180] el0t_64_sync+0x1a0/0x1a4 [ 102.464973][ T5203] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.466723][ T5203] CPU: 0 PID: 5203 Comm: syz.4.19 Not tainted 5.15.178-syzkaller #0 [ 102.468756][ T5203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.471249][ T5203] Call trace: [ 102.472048][ T5203] dump_backtrace+0x0/0x530 [ 102.473152][ T5203] show_stack+0x2c/0x3c [ 102.474206][ T5203] dump_stack_lvl+0x108/0x170 [ 102.475459][ T5203] dump_stack+0x1c/0x58 [ 102.476530][ T5203] sysfs_create_dir_ns+0x278/0x318 [ 102.477872][ T5203] kobject_add_internal+0x384/0x8f0 [ 102.479194][ T5203] kobject_init_and_add+0x130/0x1a0 [ 102.480609][ T5203] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.481796][ T5203] gfs2_fill_super+0xe10/0x2010 [ 102.483038][ T5203] get_tree_bdev+0x360/0x54c [ 102.484275][ T5203] gfs2_get_tree+0x54/0x1b4 [ 102.485427][ T5203] vfs_get_tree+0x90/0x274 [ 102.486538][ T5203] do_new_mount+0x278/0x8fc [ 102.487723][ T5203] path_mount+0x594/0x101c [ 102.488879][ T5203] __arm64_sys_mount+0x510/0x5e0 [ 102.490256][ T5203] invoke_syscall+0x98/0x2b8 [ 102.491473][ T5203] el0_svc_common+0x138/0x258 [ 102.492672][ T5203] do_el0_svc+0x58/0x14c [ 102.493764][ T5203] el0_svc+0x7c/0x1f0 [ 102.494778][ T5203] el0t_64_sync_handler+0x84/0xe4 [ 102.496175][ T5203] el0t_64_sync+0x1a0/0x1a4 [ 102.555554][ T5203] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.559063][ T5203] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.561617][ T5180] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.574434][ T5180] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.223764][ T5226] loop2: detected capacity change from 0 to 32768 [ 103.250165][ T5199] loop3: detected capacity change from 0 to 32768 [ 103.301264][ T5226] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.303268][ T5226] CPU: 0 PID: 5226 Comm: syz.2.27 Not tainted 5.15.178-syzkaller #0 [ 103.305302][ T5226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 103.307226][ T5199] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.307857][ T5226] Call trace: [ 103.307864][ T5226] dump_backtrace+0x0/0x530 [ 103.311637][ T5226] show_stack+0x2c/0x3c [ 103.312771][ T5226] dump_stack_lvl+0x108/0x170 [ 103.314029][ T5226] dump_stack+0x1c/0x58 [ 103.315156][ T5226] sysfs_create_dir_ns+0x278/0x318 [ 103.316505][ T5226] kobject_add_internal+0x384/0x8f0 [ 103.317918][ T5226] kobject_init_and_add+0x130/0x1a0 [ 103.319293][ T5226] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.320544][ T5226] gfs2_fill_super+0xe10/0x2010 [ 103.321808][ T5226] get_tree_bdev+0x360/0x54c [ 103.323060][ T5226] gfs2_get_tree+0x54/0x1b4 [ 103.324263][ T5226] vfs_get_tree+0x90/0x274 [ 103.325391][ T5226] do_new_mount+0x278/0x8fc [ 103.326561][ T5226] path_mount+0x594/0x101c [ 103.327785][ T5226] __arm64_sys_mount+0x510/0x5e0 [ 103.329149][ T5226] invoke_syscall+0x98/0x2b8 [ 103.330333][ T5226] el0_svc_common+0x138/0x258 [ 103.331605][ T5226] do_el0_svc+0x58/0x14c [ 103.332708][ T5226] el0_svc+0x7c/0x1f0 [ 103.333727][ T5226] el0t_64_sync_handler+0x84/0xe4 [ 103.335098][ T5226] el0t_64_sync+0x1a0/0x1a4 [ 103.336269][ T5199] CPU: 1 PID: 5199 Comm: syz.3.18 Not tainted 5.15.178-syzkaller #0 [ 103.338276][ T5199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 103.340766][ T5199] Call trace: [ 103.341600][ T5199] dump_backtrace+0x0/0x530 [ 103.342783][ T5199] show_stack+0x2c/0x3c [ 103.343833][ T5199] dump_stack_lvl+0x108/0x170 [ 103.345080][ T5199] dump_stack+0x1c/0x58 [ 103.346153][ T5199] sysfs_create_dir_ns+0x278/0x318 [ 103.347369][ T5199] kobject_add_internal+0x384/0x8f0 [ 103.348611][ T5199] kobject_init_and_add+0x130/0x1a0 [ 103.349932][ T5199] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.351159][ T5199] gfs2_fill_super+0xe10/0x2010 [ 103.352406][ T5199] get_tree_bdev+0x360/0x54c [ 103.353569][ T5199] gfs2_get_tree+0x54/0x1b4 [ 103.354713][ T5199] vfs_get_tree+0x90/0x274 [ 103.355853][ T5199] do_new_mount+0x278/0x8fc [ 103.356995][ T5199] path_mount+0x594/0x101c [ 103.358112][ T5199] __arm64_sys_mount+0x510/0x5e0 [ 103.359403][ T5199] invoke_syscall+0x98/0x2b8 [ 103.360572][ T5199] el0_svc_common+0x138/0x258 [ 103.361824][ T5199] do_el0_svc+0x58/0x14c [ 103.362957][ T5199] el0_svc+0x7c/0x1f0 [ 103.363983][ T5199] el0t_64_sync_handler+0x84/0xe4 [ 103.365200][ T5199] el0t_64_sync+0x1a0/0x1a4 [ 103.377706][ T5199] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.380982][ T5199] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.410217][ T5203] loop4: detected capacity change from 0 to 32768 [ 103.442181][ T5226] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.458194][ T5226] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.494280][ T5203] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.496432][ T5203] CPU: 0 PID: 5203 Comm: syz.4.19 Not tainted 5.15.178-syzkaller #0 [ 103.498346][ T5203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 103.500764][ T5203] Call trace: [ 103.501540][ T5203] dump_backtrace+0x0/0x530 [ 103.502687][ T5203] show_stack+0x2c/0x3c [ 103.503682][ T5203] dump_stack_lvl+0x108/0x170 [ 103.504809][ T5203] dump_stack+0x1c/0x58 [ 103.505839][ T5203] sysfs_create_dir_ns+0x278/0x318 [ 103.507120][ T5203] kobject_add_internal+0x384/0x8f0 [ 103.508445][ T5203] kobject_init_and_add+0x130/0x1a0 [ 103.509715][ T5203] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.510923][ T5203] gfs2_fill_super+0xe10/0x2010 [ 103.512091][ T5203] get_tree_bdev+0x360/0x54c [ 103.513247][ T5203] gfs2_get_tree+0x54/0x1b4 [ 103.514286][ T5203] vfs_get_tree+0x90/0x274 [ 103.515376][ T5203] do_new_mount+0x278/0x8fc [ 103.516530][ T5203] path_mount+0x594/0x101c [ 103.517631][ T5203] __arm64_sys_mount+0x510/0x5e0 [ 103.518913][ T5203] invoke_syscall+0x98/0x2b8 [ 103.520180][ T5203] el0_svc_common+0x138/0x258 [ 103.521307][ T5203] do_el0_svc+0x58/0x14c [ 103.522516][ T5203] el0_svc+0x7c/0x1f0 [ 103.522636][ T5236] loop0: detected capacity change from 0 to 32768 [ 103.523404][ T5203] el0t_64_sync_handler+0x84/0xe4 [ 103.526163][ T5203] el0t_64_sync+0x1a0/0x1a4 [ 103.531665][ T5203] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.558905][ T5203] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.576034][ T5236] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.577929][ T5236] CPU: 1 PID: 5236 Comm: syz.0.28 Not tainted 5.15.178-syzkaller #0 [ 103.579822][ T5236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 103.582377][ T5236] Call trace: [ 103.583245][ T5236] dump_backtrace+0x0/0x530 [ 103.584378][ T5236] show_stack+0x2c/0x3c [ 103.585475][ T5236] dump_stack_lvl+0x108/0x170 [ 103.586718][ T5236] dump_stack+0x1c/0x58 [ 103.587792][ T5236] sysfs_create_dir_ns+0x278/0x318 [ 103.589343][ T5236] kobject_add_internal+0x384/0x8f0 [ 103.590696][ T5236] kobject_init_and_add+0x130/0x1a0 [ 103.592064][ T5236] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.593277][ T5236] gfs2_fill_super+0xe10/0x2010 [ 103.594640][ T5236] get_tree_bdev+0x360/0x54c [ 103.595875][ T5236] gfs2_get_tree+0x54/0x1b4 [ 103.596982][ T5236] vfs_get_tree+0x90/0x274 [ 103.598043][ T5236] do_new_mount+0x278/0x8fc [ 103.599116][ T5236] path_mount+0x594/0x101c [ 103.600236][ T5236] __arm64_sys_mount+0x510/0x5e0 [ 103.601432][ T5236] invoke_syscall+0x98/0x2b8 [ 103.602636][ T5236] el0_svc_common+0x138/0x258 [ 103.603762][ T5236] do_el0_svc+0x58/0x14c [ 103.604840][ T5236] el0_svc+0x7c/0x1f0 [ 103.605899][ T5236] el0t_64_sync_handler+0x84/0xe4 [ 103.607189][ T5236] el0t_64_sync+0x1a0/0x1a4 [ 103.611035][ T5236] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.614423][ T5236] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.142196][ T5226] loop2: detected capacity change from 0 to 32768 [ 104.154034][ T5226] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.161794][ T5226] CPU: 0 PID: 5226 Comm: syz.2.27 Not tainted 5.15.178-syzkaller #0 [ 104.163751][ T5226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.166160][ T5226] Call trace: [ 104.167006][ T5226] dump_backtrace+0x0/0x530 [ 104.168124][ T5226] show_stack+0x2c/0x3c [ 104.169173][ T5226] dump_stack_lvl+0x108/0x170 [ 104.170373][ T5226] dump_stack+0x1c/0x58 [ 104.171402][ T5226] sysfs_create_dir_ns+0x278/0x318 [ 104.172655][ T5226] kobject_add_internal+0x384/0x8f0 [ 104.173963][ T5226] kobject_init_and_add+0x130/0x1a0 [ 104.175171][ T5226] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.176392][ T5226] gfs2_fill_super+0xe10/0x2010 [ 104.177630][ T5226] get_tree_bdev+0x360/0x54c [ 104.178741][ T5226] gfs2_get_tree+0x54/0x1b4 [ 104.179884][ T5226] vfs_get_tree+0x90/0x274 [ 104.180942][ T5226] do_new_mount+0x278/0x8fc [ 104.182029][ T5226] path_mount+0x594/0x101c [ 104.183068][ T5226] __arm64_sys_mount+0x510/0x5e0 [ 104.184148][ T5226] invoke_syscall+0x98/0x2b8 [ 104.185288][ T5226] el0_svc_common+0x138/0x258 [ 104.186457][ T5226] do_el0_svc+0x58/0x14c [ 104.187527][ T5226] el0_svc+0x7c/0x1f0 [ 104.188539][ T5226] el0t_64_sync_handler+0x84/0xe4 [ 104.189757][ T5226] el0t_64_sync+0x1a0/0x1a4 [ 104.221461][ T5266] loop3: detected capacity change from 0 to 32768 [ 104.224098][ T5226] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.227663][ T5226] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.252165][ T5236] loop0: detected capacity change from 0 to 32768 [ 104.256793][ T5266] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.258641][ T5266] CPU: 0 PID: 5266 Comm: syz.3.29 Not tainted 5.15.178-syzkaller #0 [ 104.260466][ T5266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.262948][ T5266] Call trace: [ 104.263804][ T5266] dump_backtrace+0x0/0x530 [ 104.264861][ T5266] show_stack+0x2c/0x3c [ 104.265945][ T5266] dump_stack_lvl+0x108/0x170 [ 104.267028][ T5266] dump_stack+0x1c/0x58 [ 104.268098][ T5266] sysfs_create_dir_ns+0x278/0x318 [ 104.269330][ T5266] kobject_add_internal+0x384/0x8f0 [ 104.270590][ T5266] kobject_init_and_add+0x130/0x1a0 [ 104.271867][ T5266] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.273034][ T5266] gfs2_fill_super+0xe10/0x2010 [ 104.274247][ T5266] get_tree_bdev+0x360/0x54c [ 104.275355][ T5266] gfs2_get_tree+0x54/0x1b4 [ 104.276431][ T5266] vfs_get_tree+0x90/0x274 [ 104.277535][ T5266] do_new_mount+0x278/0x8fc [ 104.278632][ T5266] path_mount+0x594/0x101c [ 104.279683][ T5266] __arm64_sys_mount+0x510/0x5e0 [ 104.280921][ T5266] invoke_syscall+0x98/0x2b8 [ 104.282072][ T5266] el0_svc_common+0x138/0x258 [ 104.283215][ T5266] do_el0_svc+0x58/0x14c [ 104.284238][ T5266] el0_svc+0x7c/0x1f0 [ 104.285231][ T5266] el0t_64_sync_handler+0x84/0xe4 [ 104.286437][ T5266] el0t_64_sync+0x1a0/0x1a4 [ 104.290471][ T5266] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.291521][ T5269] loop4: detected capacity change from 0 to 32768 [ 104.293638][ T5266] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.314602][ T5236] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.316568][ T5236] CPU: 1 PID: 5236 Comm: syz.0.28 Not tainted 5.15.178-syzkaller #0 [ 104.318544][ T5236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.320948][ T5236] Call trace: [ 104.321654][ T5236] dump_backtrace+0x0/0x530 [ 104.322736][ T5236] show_stack+0x2c/0x3c [ 104.323784][ T5236] dump_stack_lvl+0x108/0x170 [ 104.324939][ T5236] dump_stack+0x1c/0x58 [ 104.326025][ T5236] sysfs_create_dir_ns+0x278/0x318 [ 104.327306][ T5236] kobject_add_internal+0x384/0x8f0 [ 104.328625][ T5236] kobject_init_and_add+0x130/0x1a0 [ 104.329913][ T5236] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.331070][ T5236] gfs2_fill_super+0xe10/0x2010 [ 104.332323][ T5236] get_tree_bdev+0x360/0x54c [ 104.333488][ T5236] gfs2_get_tree+0x54/0x1b4 [ 104.334702][ T5236] vfs_get_tree+0x90/0x274 [ 104.335798][ T5236] do_new_mount+0x278/0x8fc [ 104.336900][ T5236] path_mount+0x594/0x101c [ 104.338052][ T5236] __arm64_sys_mount+0x510/0x5e0 [ 104.339313][ T5236] invoke_syscall+0x98/0x2b8 [ 104.340383][ T5236] el0_svc_common+0x138/0x258 [ 104.341564][ T5236] do_el0_svc+0x58/0x14c [ 104.342601][ T5236] el0_svc+0x7c/0x1f0 [ 104.343605][ T5236] el0t_64_sync_handler+0x84/0xe4 [ 104.344891][ T5236] el0t_64_sync+0x1a0/0x1a4 [ 104.348570][ T5236] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.351776][ T5236] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.381739][ T5269] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.383580][ T5269] CPU: 0 PID: 5269 Comm: syz.4.30 Not tainted 5.15.178-syzkaller #0 [ 104.385502][ T5269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.387943][ T5269] Call trace: [ 104.388782][ T5269] dump_backtrace+0x0/0x530 [ 104.389869][ T5269] show_stack+0x2c/0x3c [ 104.390929][ T5269] dump_stack_lvl+0x108/0x170 [ 104.392055][ T5269] dump_stack+0x1c/0x58 [ 104.393049][ T5269] sysfs_create_dir_ns+0x278/0x318 [ 104.394297][ T5269] kobject_add_internal+0x384/0x8f0 [ 104.395591][ T5269] kobject_init_and_add+0x130/0x1a0 [ 104.396903][ T5269] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.398114][ T5269] gfs2_fill_super+0xe10/0x2010 [ 104.399381][ T5269] get_tree_bdev+0x360/0x54c [ 104.400557][ T5269] gfs2_get_tree+0x54/0x1b4 [ 104.401677][ T5269] vfs_get_tree+0x90/0x274 [ 104.402789][ T5269] do_new_mount+0x278/0x8fc [ 104.403847][ T5269] path_mount+0x594/0x101c [ 104.404945][ T5269] __arm64_sys_mount+0x510/0x5e0 [ 104.406171][ T5269] invoke_syscall+0x98/0x2b8 [ 104.407318][ T5269] el0_svc_common+0x138/0x258 [ 104.408573][ T5269] do_el0_svc+0x58/0x14c [ 104.409620][ T5269] el0_svc+0x7c/0x1f0 [ 104.410583][ T5269] el0t_64_sync_handler+0x84/0xe4 [ 104.411906][ T5269] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:44 executed programs: 26 [ 104.496455][ T5269] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.507682][ T5269] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.012479][ T5295] loop2: detected capacity change from 0 to 32768 [ 105.039232][ T5269] loop4: detected capacity change from 0 to 32768 [ 105.059855][ T5266] loop3: detected capacity change from 0 to 32768 [ 105.070696][ T5295] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.072535][ T5295] CPU: 0 PID: 5295 Comm: syz.2.31 Not tainted 5.15.178-syzkaller #0 [ 105.074539][ T5295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.076923][ T5295] Call trace: [ 105.077588][ T5295] dump_backtrace+0x0/0x530 [ 105.078636][ T5295] show_stack+0x2c/0x3c [ 105.079714][ T5295] dump_stack_lvl+0x108/0x170 [ 105.080948][ T5295] dump_stack+0x1c/0x58 [ 105.082013][ T5295] sysfs_create_dir_ns+0x278/0x318 [ 105.083288][ T5295] kobject_add_internal+0x384/0x8f0 [ 105.084649][ T5295] kobject_init_and_add+0x130/0x1a0 [ 105.085997][ T5295] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.087185][ T5295] gfs2_fill_super+0xe10/0x2010 [ 105.088473][ T5295] get_tree_bdev+0x360/0x54c [ 105.089703][ T5295] gfs2_get_tree+0x54/0x1b4 [ 105.090860][ T5295] vfs_get_tree+0x90/0x274 [ 105.091957][ T5295] do_new_mount+0x278/0x8fc [ 105.092996][ T5295] path_mount+0x594/0x101c [ 105.094137][ T5295] __arm64_sys_mount+0x510/0x5e0 [ 105.095369][ T5295] invoke_syscall+0x98/0x2b8 [ 105.096606][ T5295] el0_svc_common+0x138/0x258 [ 105.097841][ T5295] do_el0_svc+0x58/0x14c [ 105.098906][ T5295] el0_svc+0x7c/0x1f0 [ 105.099952][ T5295] el0t_64_sync_handler+0x84/0xe4 [ 105.101320][ T5295] el0t_64_sync+0x1a0/0x1a4 [ 105.109263][ T5269] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.111156][ T5269] CPU: 0 PID: 5269 Comm: syz.4.30 Not tainted 5.15.178-syzkaller #0 [ 105.113199][ T5269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.115748][ T5269] Call trace: [ 105.116622][ T5269] dump_backtrace+0x0/0x530 [ 105.117880][ T5269] show_stack+0x2c/0x3c [ 105.119027][ T5269] dump_stack_lvl+0x108/0x170 [ 105.120327][ T5269] dump_stack+0x1c/0x58 [ 105.121387][ T5269] sysfs_create_dir_ns+0x278/0x318 [ 105.122682][ T5269] kobject_add_internal+0x384/0x8f0 [ 105.124052][ T5269] kobject_init_and_add+0x130/0x1a0 [ 105.125454][ T5269] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.125577][ T5266] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.126728][ T5269] gfs2_fill_super+0xe10/0x2010 [ 105.129763][ T5269] get_tree_bdev+0x360/0x54c [ 105.130933][ T5269] gfs2_get_tree+0x54/0x1b4 [ 105.132123][ T5269] vfs_get_tree+0x90/0x274 [ 105.133262][ T5269] do_new_mount+0x278/0x8fc [ 105.134459][ T5269] path_mount+0x594/0x101c [ 105.135628][ T5269] __arm64_sys_mount+0x510/0x5e0 [ 105.136963][ T5269] invoke_syscall+0x98/0x2b8 [ 105.138244][ T5269] el0_svc_common+0x138/0x258 [ 105.139516][ T5269] do_el0_svc+0x58/0x14c [ 105.140721][ T5269] el0_svc+0x7c/0x1f0 [ 105.141777][ T5269] el0t_64_sync_handler+0x84/0xe4 [ 105.142967][ T5269] el0t_64_sync+0x1a0/0x1a4 [ 105.149725][ T5295] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.152973][ T5266] CPU: 1 PID: 5266 Comm: syz.3.29 Not tainted 5.15.178-syzkaller #0 [ 105.153165][ T5295] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.155089][ T5266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.155099][ T5266] Call trace: [ 105.155102][ T5266] dump_backtrace+0x0/0x530 [ 105.155115][ T5266] show_stack+0x2c/0x3c [ 105.155123][ T5266] dump_stack_lvl+0x108/0x170 [ 105.155141][ T5266] dump_stack+0x1c/0x58 [ 105.155149][ T5266] sysfs_create_dir_ns+0x278/0x318 [ 105.155160][ T5266] kobject_add_internal+0x384/0x8f0 [ 105.155172][ T5266] kobject_init_and_add+0x130/0x1a0 [ 105.155181][ T5266] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.155192][ T5266] gfs2_fill_super+0xe10/0x2010 [ 105.155201][ T5266] get_tree_bdev+0x360/0x54c [ 105.158263][ T5269] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.159528][ T5266] gfs2_get_tree+0x54/0x1b4 [ 105.160431][ T5269] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.161520][ T5266] vfs_get_tree+0x90/0x274 [ 105.179159][ T5266] do_new_mount+0x278/0x8fc [ 105.180290][ T5266] path_mount+0x594/0x101c [ 105.181380][ T5266] __arm64_sys_mount+0x510/0x5e0 [ 105.182516][ T5266] invoke_syscall+0x98/0x2b8 [ 105.183701][ T5266] el0_svc_common+0x138/0x258 [ 105.184932][ T5266] do_el0_svc+0x58/0x14c [ 105.185978][ T5266] el0_svc+0x7c/0x1f0 [ 105.186942][ T5266] el0t_64_sync_handler+0x84/0xe4 [ 105.188105][ T5266] el0t_64_sync+0x1a0/0x1a4 [ 105.240972][ T5301] loop0: detected capacity change from 0 to 32768 [ 105.285971][ T5266] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.289194][ T5266] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.295361][ T5301] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.297251][ T5301] CPU: 1 PID: 5301 Comm: syz.0.32 Not tainted 5.15.178-syzkaller #0 [ 105.299241][ T5301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.301708][ T5301] Call trace: [ 105.302403][ T5301] dump_backtrace+0x0/0x530 [ 105.303413][ T5301] show_stack+0x2c/0x3c [ 105.304421][ T5301] dump_stack_lvl+0x108/0x170 [ 105.305585][ T5301] dump_stack+0x1c/0x58 [ 105.306611][ T5301] sysfs_create_dir_ns+0x278/0x318 [ 105.307888][ T5301] kobject_add_internal+0x384/0x8f0 [ 105.309252][ T5301] kobject_init_and_add+0x130/0x1a0 [ 105.310577][ T5301] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.311706][ T5301] gfs2_fill_super+0xe10/0x2010 [ 105.312989][ T5301] get_tree_bdev+0x360/0x54c [ 105.314178][ T5301] gfs2_get_tree+0x54/0x1b4 [ 105.315333][ T5301] vfs_get_tree+0x90/0x274 [ 105.316486][ T5301] do_new_mount+0x278/0x8fc [ 105.317661][ T5301] path_mount+0x594/0x101c [ 105.318757][ T5301] __arm64_sys_mount+0x510/0x5e0 [ 105.319986][ T5301] invoke_syscall+0x98/0x2b8 [ 105.321126][ T5301] el0_svc_common+0x138/0x258 [ 105.322335][ T5301] do_el0_svc+0x58/0x14c [ 105.323410][ T5301] el0_svc+0x7c/0x1f0 [ 105.324430][ T5301] el0t_64_sync_handler+0x84/0xe4 [ 105.325730][ T5301] el0t_64_sync+0x1a0/0x1a4 [ 105.385078][ T5301] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.388357][ T5301] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.703287][ T5295] loop2: detected capacity change from 0 to 32768 [ 105.800115][ T5295] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.802130][ T5295] CPU: 0 PID: 5295 Comm: syz.2.31 Not tainted 5.15.178-syzkaller #0 [ 105.804094][ T5295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.806600][ T5295] Call trace: [ 105.807300][ T5295] dump_backtrace+0x0/0x530 [ 105.808463][ T5295] show_stack+0x2c/0x3c [ 105.809467][ T5295] dump_stack_lvl+0x108/0x170 [ 105.810669][ T5295] dump_stack+0x1c/0x58 [ 105.811705][ T5295] sysfs_create_dir_ns+0x278/0x318 [ 105.813154][ T5295] kobject_add_internal+0x384/0x8f0 [ 105.814433][ T5295] kobject_init_and_add+0x130/0x1a0 [ 105.815660][ T5295] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.816783][ T5295] gfs2_fill_super+0xe10/0x2010 [ 105.818129][ T5295] get_tree_bdev+0x360/0x54c [ 105.819334][ T5295] gfs2_get_tree+0x54/0x1b4 [ 105.820323][ T5295] vfs_get_tree+0x90/0x274 [ 105.821409][ T5295] do_new_mount+0x278/0x8fc [ 105.822593][ T5295] path_mount+0x594/0x101c [ 105.823738][ T5295] __arm64_sys_mount+0x510/0x5e0 [ 105.824916][ T5295] invoke_syscall+0x98/0x2b8 [ 105.826206][ T5295] el0_svc_common+0x138/0x258 [ 105.827438][ T5295] do_el0_svc+0x58/0x14c [ 105.828545][ T5295] el0_svc+0x7c/0x1f0 [ 105.829582][ T5295] el0t_64_sync_handler+0x84/0xe4 [ 105.830913][ T5295] el0t_64_sync+0x1a0/0x1a4 [ 105.883553][ T5295] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.887645][ T5295] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.927128][ T5323] loop4: detected capacity change from 0 to 32768 [ 105.986159][ T5323] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.988072][ T5323] CPU: 0 PID: 5323 Comm: syz.4.33 Not tainted 5.15.178-syzkaller #0 [ 105.990161][ T5323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.992725][ T5323] Call trace: [ 105.993533][ T5323] dump_backtrace+0x0/0x530 [ 105.994697][ T5323] show_stack+0x2c/0x3c [ 105.995756][ T5323] dump_stack_lvl+0x108/0x170 [ 105.996946][ T5323] dump_stack+0x1c/0x58 [ 105.998044][ T5323] sysfs_create_dir_ns+0x278/0x318 [ 105.999341][ T5323] kobject_add_internal+0x384/0x8f0 [ 106.000612][ T5323] kobject_init_and_add+0x130/0x1a0 [ 106.001916][ T5323] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.003047][ T5323] gfs2_fill_super+0xe10/0x2010 [ 106.004262][ T5323] get_tree_bdev+0x360/0x54c [ 106.005421][ T5323] gfs2_get_tree+0x54/0x1b4 [ 106.006537][ T5323] vfs_get_tree+0x90/0x274 [ 106.007556][ T5323] do_new_mount+0x278/0x8fc [ 106.008681][ T5323] path_mount+0x594/0x101c [ 106.009892][ T5323] __arm64_sys_mount+0x510/0x5e0 [ 106.011172][ T5323] invoke_syscall+0x98/0x2b8 [ 106.012345][ T5323] el0_svc_common+0x138/0x258 [ 106.013488][ T5323] do_el0_svc+0x58/0x14c [ 106.014505][ T5323] el0_svc+0x7c/0x1f0 [ 106.015556][ T5323] el0t_64_sync_handler+0x84/0xe4 [ 106.016725][ T5323] el0t_64_sync+0x1a0/0x1a4 [ 106.034462][ T5323] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.037738][ T5323] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.083247][ T5329] loop3: detected capacity change from 0 to 32768 [ 106.143207][ T5301] loop0: detected capacity change from 0 to 32768 [ 106.144897][ T5329] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.146729][ T5329] CPU: 1 PID: 5329 Comm: syz.3.34 Not tainted 5.15.178-syzkaller #0 [ 106.148607][ T5329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.151028][ T5329] Call trace: [ 106.151807][ T5329] dump_backtrace+0x0/0x530 [ 106.152970][ T5329] show_stack+0x2c/0x3c [ 106.154004][ T5329] dump_stack_lvl+0x108/0x170 [ 106.155180][ T5329] dump_stack+0x1c/0x58 [ 106.156207][ T5329] sysfs_create_dir_ns+0x278/0x318 [ 106.157460][ T5329] kobject_add_internal+0x384/0x8f0 [ 106.158705][ T5329] kobject_init_and_add+0x130/0x1a0 [ 106.160073][ T5329] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.161156][ T5329] gfs2_fill_super+0xe10/0x2010 [ 106.162377][ T5329] get_tree_bdev+0x360/0x54c [ 106.163478][ T5329] gfs2_get_tree+0x54/0x1b4 [ 106.164543][ T5329] vfs_get_tree+0x90/0x274 [ 106.165639][ T5329] do_new_mount+0x278/0x8fc [ 106.166733][ T5329] path_mount+0x594/0x101c [ 106.167801][ T5329] __arm64_sys_mount+0x510/0x5e0 [ 106.168964][ T5329] invoke_syscall+0x98/0x2b8 [ 106.170075][ T5329] el0_svc_common+0x138/0x258 [ 106.171253][ T5329] do_el0_svc+0x58/0x14c [ 106.172314][ T5329] el0_svc+0x7c/0x1f0 [ 106.173244][ T5329] el0t_64_sync_handler+0x84/0xe4 [ 106.174427][ T5329] el0t_64_sync+0x1a0/0x1a4 [ 106.224594][ T5329] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.227929][ T5329] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.296611][ T5301] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.298449][ T5301] CPU: 1 PID: 5301 Comm: syz.0.32 Not tainted 5.15.178-syzkaller #0 [ 106.300452][ T5301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.302702][ T5301] Call trace: [ 106.303469][ T5301] dump_backtrace+0x0/0x530 [ 106.304624][ T5301] show_stack+0x2c/0x3c [ 106.305651][ T5301] dump_stack_lvl+0x108/0x170 [ 106.306805][ T5301] dump_stack+0x1c/0x58 [ 106.307813][ T5301] sysfs_create_dir_ns+0x278/0x318 [ 106.309069][ T5301] kobject_add_internal+0x384/0x8f0 [ 106.310387][ T5301] kobject_init_and_add+0x130/0x1a0 [ 106.311689][ T5301] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.312944][ T5301] gfs2_fill_super+0xe10/0x2010 [ 106.314254][ T5301] get_tree_bdev+0x360/0x54c [ 106.315461][ T5301] gfs2_get_tree+0x54/0x1b4 [ 106.316683][ T5301] vfs_get_tree+0x90/0x274 [ 106.317761][ T5301] do_new_mount+0x278/0x8fc [ 106.318860][ T5301] path_mount+0x594/0x101c [ 106.320041][ T5301] __arm64_sys_mount+0x510/0x5e0 [ 106.321318][ T5301] invoke_syscall+0x98/0x2b8 [ 106.322491][ T5301] el0_svc_common+0x138/0x258 [ 106.323675][ T5301] do_el0_svc+0x58/0x14c [ 106.324764][ T5301] el0_svc+0x7c/0x1f0 [ 106.325808][ T5301] el0t_64_sync_handler+0x84/0xe4 [ 106.327118][ T5301] el0t_64_sync+0x1a0/0x1a4 [ 106.399598][ T5301] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.402810][ T5301] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.804528][ T5323] loop4: detected capacity change from 0 to 32768 [ 106.827196][ T5323] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.829212][ T5323] CPU: 1 PID: 5323 Comm: syz.4.33 Not tainted 5.15.178-syzkaller #0 [ 106.831154][ T5323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.833618][ T5323] Call trace: [ 106.834404][ T5323] dump_backtrace+0x0/0x530 [ 106.835475][ T5323] show_stack+0x2c/0x3c [ 106.836585][ T5323] dump_stack_lvl+0x108/0x170 [ 106.837694][ T5323] dump_stack+0x1c/0x58 [ 106.838790][ T5323] sysfs_create_dir_ns+0x278/0x318 [ 106.840115][ T5323] kobject_add_internal+0x384/0x8f0 [ 106.841470][ T5323] kobject_init_and_add+0x130/0x1a0 [ 106.842834][ T5323] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.844086][ T5323] gfs2_fill_super+0xe10/0x2010 [ 106.845284][ T5323] get_tree_bdev+0x360/0x54c [ 106.846401][ T5323] gfs2_get_tree+0x54/0x1b4 [ 106.847528][ T5323] vfs_get_tree+0x90/0x274 [ 106.848643][ T5323] do_new_mount+0x278/0x8fc [ 106.849751][ T5323] path_mount+0x594/0x101c [ 106.850881][ T5323] __arm64_sys_mount+0x510/0x5e0 [ 106.852186][ T5323] invoke_syscall+0x98/0x2b8 [ 106.853372][ T5323] el0_svc_common+0x138/0x258 [ 106.854535][ T5323] do_el0_svc+0x58/0x14c [ 106.855649][ T5323] el0_svc+0x7c/0x1f0 [ 106.856674][ T5323] el0t_64_sync_handler+0x84/0xe4 [ 106.857948][ T5323] el0t_64_sync+0x1a0/0x1a4 [ 106.871991][ T5350] loop2: detected capacity change from 0 to 32768 [ 106.884044][ T5329] loop3: detected capacity change from 0 to 32768 [ 106.888863][ T5323] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.892157][ T5323] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.916478][ T5350] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.918390][ T5350] CPU: 0 PID: 5350 Comm: syz.2.35 Not tainted 5.15.178-syzkaller #0 [ 106.920312][ T5350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.922655][ T5350] Call trace: [ 106.923349][ T5350] dump_backtrace+0x0/0x530 [ 106.924391][ T5350] show_stack+0x2c/0x3c [ 106.925459][ T5350] dump_stack_lvl+0x108/0x170 [ 106.926650][ T5350] dump_stack+0x1c/0x58 [ 106.927634][ T5350] sysfs_create_dir_ns+0x278/0x318 [ 106.928976][ T5350] kobject_add_internal+0x384/0x8f0 [ 106.930278][ T5350] kobject_init_and_add+0x130/0x1a0 [ 106.931560][ T5350] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.932767][ T5350] gfs2_fill_super+0xe10/0x2010 [ 106.933898][ T5350] get_tree_bdev+0x360/0x54c [ 106.935004][ T5350] gfs2_get_tree+0x54/0x1b4 [ 106.936091][ T5350] vfs_get_tree+0x90/0x274 [ 106.937206][ T5350] do_new_mount+0x278/0x8fc [ 106.938430][ T5350] path_mount+0x594/0x101c [ 106.939485][ T5350] __arm64_sys_mount+0x510/0x5e0 [ 106.940743][ T5350] invoke_syscall+0x98/0x2b8 [ 106.941784][ T5350] el0_svc_common+0x138/0x258 [ 106.942947][ T5350] do_el0_svc+0x58/0x14c [ 106.943884][ T5360] loop0: detected capacity change from 0 to 32768 [ 106.944027][ T5350] el0_svc+0x7c/0x1f0 [ 106.946640][ T5350] el0t_64_sync_handler+0x84/0xe4 [ 106.947856][ T5350] el0t_64_sync+0x1a0/0x1a4 [ 106.949931][ T5329] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.951821][ T5329] CPU: 1 PID: 5329 Comm: syz.3.34 Not tainted 5.15.178-syzkaller #0 [ 106.953849][ T5329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.956378][ T5329] Call trace: [ 106.957162][ T5329] dump_backtrace+0x0/0x530 [ 106.958279][ T5329] show_stack+0x2c/0x3c [ 106.959339][ T5329] dump_stack_lvl+0x108/0x170 [ 106.960554][ T5329] dump_stack+0x1c/0x58 [ 106.961633][ T5329] sysfs_create_dir_ns+0x278/0x318 [ 106.962972][ T5329] kobject_add_internal+0x384/0x8f0 [ 106.963868][ T5350] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.964306][ T5329] kobject_init_and_add+0x130/0x1a0 [ 106.964321][ T5329] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.964332][ T5329] gfs2_fill_super+0xe10/0x2010 [ 106.964341][ T5329] get_tree_bdev+0x360/0x54c [ 106.964351][ T5329] gfs2_get_tree+0x54/0x1b4 [ 106.964359][ T5329] vfs_get_tree+0x90/0x274 [ 106.964367][ T5329] do_new_mount+0x278/0x8fc [ 106.964376][ T5329] path_mount+0x594/0x101c [ 106.964384][ T5329] __arm64_sys_mount+0x510/0x5e0 [ 106.964393][ T5329] invoke_syscall+0x98/0x2b8 [ 106.964403][ T5329] el0_svc_common+0x138/0x258 [ 106.971299][ T5350] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.971504][ T5329] do_el0_svc+0x58/0x14c [ 106.983270][ T5329] el0_svc+0x7c/0x1f0 [ 106.984185][ T5329] el0t_64_sync_handler+0x84/0xe4 [ 106.985367][ T5329] el0t_64_sync+0x1a0/0x1a4 [ 106.988447][ T5329] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.991690][ T5329] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.000970][ T5360] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.003007][ T5360] CPU: 0 PID: 5360 Comm: syz.0.36 Not tainted 5.15.178-syzkaller #0 [ 107.004943][ T5360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.007400][ T5360] Call trace: [ 107.008209][ T5360] dump_backtrace+0x0/0x530 [ 107.009314][ T5360] show_stack+0x2c/0x3c [ 107.010280][ T5360] dump_stack_lvl+0x108/0x170 [ 107.011350][ T5360] dump_stack+0x1c/0x58 [ 107.012318][ T5360] sysfs_create_dir_ns+0x278/0x318 [ 107.013499][ T5360] kobject_add_internal+0x384/0x8f0 [ 107.014744][ T5360] kobject_init_and_add+0x130/0x1a0 [ 107.016054][ T5360] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.017281][ T5360] gfs2_fill_super+0xe10/0x2010 [ 107.018500][ T5360] get_tree_bdev+0x360/0x54c [ 107.019628][ T5360] gfs2_get_tree+0x54/0x1b4 [ 107.020824][ T5360] vfs_get_tree+0x90/0x274 [ 107.021850][ T5360] do_new_mount+0x278/0x8fc [ 107.022902][ T5360] path_mount+0x594/0x101c [ 107.023996][ T5360] __arm64_sys_mount+0x510/0x5e0 [ 107.025224][ T5360] invoke_syscall+0x98/0x2b8 [ 107.026304][ T5360] el0_svc_common+0x138/0x258 [ 107.027391][ T5360] do_el0_svc+0x58/0x14c [ 107.028465][ T5360] el0_svc+0x7c/0x1f0 [ 107.029434][ T5360] el0t_64_sync_handler+0x84/0xe4 [ 107.030589][ T5360] el0t_64_sync+0x1a0/0x1a4 [ 107.039205][ T5360] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.052882][ T5360] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.613075][ T5360] loop0: detected capacity change from 0 to 32768 [ 107.633732][ T5360] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.636748][ T5360] CPU: 0 PID: 5360 Comm: syz.0.36 Not tainted 5.15.178-syzkaller #0 [ 107.638695][ T5360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.641143][ T5360] Call trace: [ 107.641952][ T5360] dump_backtrace+0x0/0x530 [ 107.643059][ T5360] show_stack+0x2c/0x3c [ 107.644035][ T5360] dump_stack_lvl+0x108/0x170 [ 107.645147][ T5360] dump_stack+0x1c/0x58 [ 107.646149][ T5360] sysfs_create_dir_ns+0x278/0x318 [ 107.647386][ T5360] kobject_add_internal+0x384/0x8f0 [ 107.648718][ T5360] kobject_init_and_add+0x130/0x1a0 [ 107.650066][ T5360] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.651286][ T5360] gfs2_fill_super+0xe10/0x2010 [ 107.652523][ T5360] get_tree_bdev+0x360/0x54c [ 107.653696][ T5360] gfs2_get_tree+0x54/0x1b4 [ 107.654824][ T5360] vfs_get_tree+0x90/0x274 [ 107.655978][ T5360] do_new_mount+0x278/0x8fc [ 107.657041][ T5360] path_mount+0x594/0x101c [ 107.658144][ T5360] __arm64_sys_mount+0x510/0x5e0 [ 107.659318][ T5360] invoke_syscall+0x98/0x2b8 [ 107.660354][ T5360] el0_svc_common+0x138/0x258 [ 107.661465][ T5360] do_el0_svc+0x58/0x14c [ 107.662503][ T5360] el0_svc+0x7c/0x1f0 [ 107.663533][ T5360] el0t_64_sync_handler+0x84/0xe4 [ 107.664917][ T5360] el0t_64_sync+0x1a0/0x1a4 [ 107.713804][ T5382] loop3: detected capacity change from 0 to 32768 [ 107.724545][ T5360] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.727748][ T5360] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.735125][ T5387] loop4: detected capacity change from 0 to 32768 [ 107.740663][ T5350] loop2: detected capacity change from 0 to 32768 [ 107.763653][ T5382] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.765633][ T5382] CPU: 1 PID: 5382 Comm: syz.3.37 Not tainted 5.15.178-syzkaller #0 [ 107.767463][ T5382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.769861][ T5382] Call trace: [ 107.770681][ T5382] dump_backtrace+0x0/0x530 [ 107.771726][ T5382] show_stack+0x2c/0x3c [ 107.772743][ T5382] dump_stack_lvl+0x108/0x170 [ 107.773888][ T5382] dump_stack+0x1c/0x58 [ 107.774900][ T5382] sysfs_create_dir_ns+0x278/0x318 [ 107.776213][ T5382] kobject_add_internal+0x384/0x8f0 [ 107.777449][ T5382] kobject_init_and_add+0x130/0x1a0 [ 107.778626][ T5382] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.779750][ T5382] gfs2_fill_super+0xe10/0x2010 [ 107.779854][ T5350] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.780970][ T5382] get_tree_bdev+0x360/0x54c [ 107.783837][ T5382] gfs2_get_tree+0x54/0x1b4 [ 107.784986][ T5382] vfs_get_tree+0x90/0x274 [ 107.786109][ T5382] do_new_mount+0x278/0x8fc [ 107.787310][ T5382] path_mount+0x594/0x101c [ 107.788404][ T5382] __arm64_sys_mount+0x510/0x5e0 [ 107.789638][ T5382] invoke_syscall+0x98/0x2b8 [ 107.790708][ T5382] el0_svc_common+0x138/0x258 [ 107.791958][ T5382] do_el0_svc+0x58/0x14c [ 107.792986][ T5382] el0_svc+0x7c/0x1f0 [ 107.794032][ T5382] el0t_64_sync_handler+0x84/0xe4 [ 107.795270][ T5382] el0t_64_sync+0x1a0/0x1a4 [ 107.799590][ T5387] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.801329][ T5387] CPU: 1 PID: 5387 Comm: syz.4.38 Not tainted 5.15.178-syzkaller #0 [ 107.803137][ T5387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.805533][ T5387] Call trace: [ 107.806260][ T5387] dump_backtrace+0x0/0x530 [ 107.807380][ T5387] show_stack+0x2c/0x3c [ 107.808300][ T5387] dump_stack_lvl+0x108/0x170 [ 107.809433][ T5387] dump_stack+0x1c/0x58 [ 107.810481][ T5387] sysfs_create_dir_ns+0x278/0x318 [ 107.811747][ T5387] kobject_add_internal+0x384/0x8f0 [ 107.813027][ T5387] kobject_init_and_add+0x130/0x1a0 [ 107.814213][ T5387] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.815457][ T5387] gfs2_fill_super+0xe10/0x2010 [ 107.816645][ T5387] get_tree_bdev+0x360/0x54c [ 107.817671][ T5387] gfs2_get_tree+0x54/0x1b4 [ 107.818809][ T5387] vfs_get_tree+0x90/0x274 [ 107.819975][ T5387] do_new_mount+0x278/0x8fc [ 107.821076][ T5387] path_mount+0x594/0x101c [ 107.822116][ T5387] __arm64_sys_mount+0x510/0x5e0 [ 107.823290][ T5387] invoke_syscall+0x98/0x2b8 [ 107.824414][ T5387] el0_svc_common+0x138/0x258 [ 107.825688][ T5387] do_el0_svc+0x58/0x14c [ 107.826794][ T5387] el0_svc+0x7c/0x1f0 [ 107.827842][ T5387] el0t_64_sync_handler+0x84/0xe4 [ 107.829045][ T5387] el0t_64_sync+0x1a0/0x1a4 [ 107.832005][ T5350] CPU: 0 PID: 5350 Comm: syz.2.35 Not tainted 5.15.178-syzkaller #0 [ 107.833983][ T5350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.835831][ T5387] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.836506][ T5350] Call trace: [ 107.836513][ T5350] dump_backtrace+0x0/0x530 [ 107.839699][ T5387] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.840562][ T5350] show_stack+0x2c/0x3c [ 107.841880][ T5382] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.843259][ T5350] dump_stack_lvl+0x108/0x170 [ 107.844383][ T5382] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.847628][ T5350] dump_stack+0x1c/0x58 [ 107.851473][ T5350] sysfs_create_dir_ns+0x278/0x318 [ 107.852642][ T5350] kobject_add_internal+0x384/0x8f0 [ 107.854069][ T5350] kobject_init_and_add+0x130/0x1a0 [ 107.855419][ T5350] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.856695][ T5350] gfs2_fill_super+0xe10/0x2010 [ 107.857931][ T5350] get_tree_bdev+0x360/0x54c [ 107.859057][ T5350] gfs2_get_tree+0x54/0x1b4 [ 107.860207][ T5350] vfs_get_tree+0x90/0x274 [ 107.861333][ T5350] do_new_mount+0x278/0x8fc [ 107.862501][ T5350] path_mount+0x594/0x101c [ 107.863603][ T5350] __arm64_sys_mount+0x510/0x5e0 [ 107.864843][ T5350] invoke_syscall+0x98/0x2b8 [ 107.865953][ T5350] el0_svc_common+0x138/0x258 [ 107.867152][ T5350] do_el0_svc+0x58/0x14c [ 107.868170][ T5350] el0_svc+0x7c/0x1f0 [ 107.869261][ T5350] el0t_64_sync_handler+0x84/0xe4 [ 107.870532][ T5350] el0t_64_sync+0x1a0/0x1a4 [ 107.904947][ T5350] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.910598][ T5350] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.570044][ T5387] loop4: detected capacity change from 0 to 32768 [ 108.576518][ T5408] loop0: detected capacity change from 0 to 32768 [ 108.583927][ T5410] loop2: detected capacity change from 0 to 32768 [ 108.597168][ T5387] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.599045][ T5387] CPU: 0 PID: 5387 Comm: syz.4.38 Not tainted 5.15.178-syzkaller #0 [ 108.600957][ T5387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.603235][ T5387] Call trace: [ 108.604050][ T5387] dump_backtrace+0x0/0x530 [ 108.605108][ T5387] show_stack+0x2c/0x3c [ 108.606096][ T5387] dump_stack_lvl+0x108/0x170 [ 108.607272][ T5387] dump_stack+0x1c/0x58 [ 108.608212][ T5387] sysfs_create_dir_ns+0x278/0x318 [ 108.609390][ T5387] kobject_add_internal+0x384/0x8f0 [ 108.610698][ T5387] kobject_init_and_add+0x130/0x1a0 [ 108.611951][ T5387] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.613139][ T5387] gfs2_fill_super+0xe10/0x2010 [ 108.614270][ T5387] get_tree_bdev+0x360/0x54c [ 108.615360][ T5387] gfs2_get_tree+0x54/0x1b4 [ 108.616100][ T5382] loop3: detected capacity change from 0 to 32768 [ 108.616513][ T5387] vfs_get_tree+0x90/0x274 [ 108.619086][ T5387] do_new_mount+0x278/0x8fc [ 108.620154][ T5387] path_mount+0x594/0x101c [ 108.621305][ T5387] __arm64_sys_mount+0x510/0x5e0 [ 108.622473][ T5387] invoke_syscall+0x98/0x2b8 [ 108.623533][ T5387] el0_svc_common+0x138/0x258 [ 108.624686][ T5387] do_el0_svc+0x58/0x14c [ 108.625693][ T5387] el0_svc+0x7c/0x1f0 [ 108.626699][ T5387] el0t_64_sync_handler+0x84/0xe4 [ 108.627889][ T5387] el0t_64_sync+0x1a0/0x1a4 [ 108.629875][ T5387] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.633089][ T5387] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.646047][ T5408] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.647924][ T5408] CPU: 1 PID: 5408 Comm: syz.0.39 Not tainted 5.15.178-syzkaller #0 [ 108.649806][ T5408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.652191][ T5408] Call trace: [ 108.652991][ T5408] dump_backtrace+0x0/0x530 [ 108.654053][ T5408] show_stack+0x2c/0x3c [ 108.655082][ T5408] dump_stack_lvl+0x108/0x170 [ 108.656264][ T5408] dump_stack+0x1c/0x58 [ 108.657406][ T5408] sysfs_create_dir_ns+0x278/0x318 [ 108.658764][ T5408] kobject_add_internal+0x384/0x8f0 [ 108.660026][ T5408] kobject_init_and_add+0x130/0x1a0 [ 108.661340][ T5408] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.662516][ T5408] gfs2_fill_super+0xe10/0x2010 [ 108.663766][ T5408] get_tree_bdev+0x360/0x54c [ 108.664935][ T5408] gfs2_get_tree+0x54/0x1b4 [ 108.666101][ T5408] vfs_get_tree+0x90/0x274 [ 108.667181][ T5408] do_new_mount+0x278/0x8fc [ 108.668289][ T5408] path_mount+0x594/0x101c [ 108.669439][ T5408] __arm64_sys_mount+0x510/0x5e0 [ 108.670725][ T5408] invoke_syscall+0x98/0x2b8 [ 108.671908][ T5408] el0_svc_common+0x138/0x258 [ 108.673083][ T5408] do_el0_svc+0x58/0x14c [ 108.674203][ T5408] el0_svc+0x7c/0x1f0 [ 108.675182][ T5408] el0t_64_sync_handler+0x84/0xe4 [ 108.676434][ T5408] el0t_64_sync+0x1a0/0x1a4 [ 108.686993][ T5382] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.688737][ T5382] CPU: 1 PID: 5382 Comm: syz.3.37 Not tainted 5.15.178-syzkaller #0 [ 108.690603][ T5382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.693077][ T5382] Call trace: [ 108.693862][ T5382] dump_backtrace+0x0/0x530 [ 108.694955][ T5382] show_stack+0x2c/0x3c [ 108.695931][ T5382] dump_stack_lvl+0x108/0x170 [ 108.697112][ T5382] dump_stack+0x1c/0x58 [ 108.698196][ T5382] sysfs_create_dir_ns+0x278/0x318 [ 108.699488][ T5382] kobject_add_internal+0x384/0x8f0 [ 108.700745][ T5382] kobject_init_and_add+0x130/0x1a0 [ 108.702080][ T5382] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.703283][ T5382] gfs2_fill_super+0xe10/0x2010 [ 108.704499][ T5382] get_tree_bdev+0x360/0x54c [ 108.705616][ T5382] gfs2_get_tree+0x54/0x1b4 [ 108.706765][ T5382] vfs_get_tree+0x90/0x274 [ 108.707844][ T5382] do_new_mount+0x278/0x8fc [ 108.708938][ T5382] path_mount+0x594/0x101c [ 108.710146][ T5382] __arm64_sys_mount+0x510/0x5e0 [ 108.711407][ T5382] invoke_syscall+0x98/0x2b8 [ 108.712512][ T5382] el0_svc_common+0x138/0x258 [ 108.713680][ T5382] do_el0_svc+0x58/0x14c [ 108.714793][ T5382] el0_svc+0x7c/0x1f0 [ 108.715784][ T5382] el0t_64_sync_handler+0x84/0xe4 [ 108.716897][ T5382] el0t_64_sync+0x1a0/0x1a4 [ 108.730995][ T5408] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.734089][ T5408] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.734619][ T5382] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.739036][ T5382] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.767085][ T5410] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.768920][ T5410] CPU: 0 PID: 5410 Comm: syz.2.40 Not tainted 5.15.178-syzkaller #0 [ 108.770743][ T5410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.773209][ T5410] Call trace: [ 108.774018][ T5410] dump_backtrace+0x0/0x530 [ 108.775139][ T5410] show_stack+0x2c/0x3c [ 108.776116][ T5410] dump_stack_lvl+0x108/0x170 [ 108.777293][ T5410] dump_stack+0x1c/0x58 [ 108.778286][ T5410] sysfs_create_dir_ns+0x278/0x318 [ 108.779439][ T5410] kobject_add_internal+0x384/0x8f0 [ 108.780583][ T5410] kobject_init_and_add+0x130/0x1a0 [ 108.781868][ T5410] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.783009][ T5410] gfs2_fill_super+0xe10/0x2010 [ 108.784133][ T5410] get_tree_bdev+0x360/0x54c [ 108.785314][ T5410] gfs2_get_tree+0x54/0x1b4 [ 108.786402][ T5410] vfs_get_tree+0x90/0x274 [ 108.787518][ T5410] do_new_mount+0x278/0x8fc [ 108.788581][ T5410] path_mount+0x594/0x101c [ 108.789627][ T5410] __arm64_sys_mount+0x510/0x5e0 [ 108.790797][ T5410] invoke_syscall+0x98/0x2b8 [ 108.792002][ T5410] el0_svc_common+0x138/0x258 [ 108.793150][ T5410] do_el0_svc+0x58/0x14c [ 108.794232][ T5410] el0_svc+0x7c/0x1f0 [ 108.795236][ T5410] el0t_64_sync_handler+0x84/0xe4 [ 108.796536][ T5410] el0t_64_sync+0x1a0/0x1a4 [ 108.851415][ T5410] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.854682][ T5410] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.475305][ T5449] loop4: detected capacity change from 0 to 32768 [ 109.482262][ T5410] loop2: detected capacity change from 0 to 32768 [ 109.518167][ T5408] loop0: detected capacity change from 0 to 32768 [ 109.539199][ T5410] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.540988][ T5410] CPU: 1 PID: 5410 Comm: syz.2.40 Not tainted 5.15.178-syzkaller #0 [ 109.542887][ T5410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.545234][ T5410] Call trace: [ 109.546063][ T5410] dump_backtrace+0x0/0x530 [ 109.547113][ T5410] show_stack+0x2c/0x3c [ 109.548142][ T5410] dump_stack_lvl+0x108/0x170 [ 109.549277][ T5410] dump_stack+0x1c/0x58 [ 109.550283][ T5410] sysfs_create_dir_ns+0x278/0x318 [ 109.551579][ T5410] kobject_add_internal+0x384/0x8f0 [ 109.552849][ T5410] kobject_init_and_add+0x130/0x1a0 [ 109.554200][ T5410] gfs2_sys_fs_add+0x1f8/0x3f4 [ 109.555377][ T5410] gfs2_fill_super+0xe10/0x2010 [ 109.556644][ T5410] get_tree_bdev+0x360/0x54c [ 109.557861][ T5410] gfs2_get_tree+0x54/0x1b4 [ 109.558979][ T5410] vfs_get_tree+0x90/0x274 [ 109.560114][ T5410] do_new_mount+0x278/0x8fc [ 109.561158][ T5410] path_mount+0x594/0x101c [ 109.562230][ T5410] __arm64_sys_mount+0x510/0x5e0 [ 109.563461][ T5410] invoke_syscall+0x98/0x2b8 [ 109.564533][ T5410] el0_svc_common+0x138/0x258 [ 109.565669][ T5410] do_el0_svc+0x58/0x14c [ 109.566710][ T5410] el0_svc+0x7c/0x1f0 [ 109.567660][ T5410] el0t_64_sync_handler+0x84/0xe4 [ 109.568778][ T5410] el0t_64_sync+0x1a0/0x1a4 [ 109.575563][ T5449] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.577523][ T5449] CPU: 0 PID: 5449 Comm: syz.4.41 Not tainted 5.15.178-syzkaller #0 [ 109.579563][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.582065][ T5449] Call trace: [ 109.582893][ T5449] dump_backtrace+0x0/0x530 [ 109.583928][ T5449] show_stack+0x2c/0x3c [ 109.584982][ T5449] dump_stack_lvl+0x108/0x170 [ 109.586123][ T5449] dump_stack+0x1c/0x58 [ 109.587195][ T5449] sysfs_create_dir_ns+0x278/0x318 [ 109.588509][ T5449] kobject_add_internal+0x384/0x8f0 [ 109.589812][ T5449] kobject_init_and_add+0x130/0x1a0 [ 109.591096][ T5449] gfs2_sys_fs_add+0x1f8/0x3f4 [ 109.591235][ T5455] loop3: detected capacity change from 0 to 32768 [ 109.592313][ T5449] gfs2_fill_super+0xe10/0x2010 [ 109.595321][ T5449] get_tree_bdev+0x360/0x54c [ 109.596469][ T5449] gfs2_get_tree+0x54/0x1b4 [ 109.597520][ T5449] vfs_get_tree+0x90/0x274 [ 109.598622][ T5449] do_new_mount+0x278/0x8fc [ 109.599737][ T5449] path_mount+0x594/0x101c [ 109.600859][ T5449] __arm64_sys_mount+0x510/0x5e0 [ 109.602117][ T5449] invoke_syscall+0x98/0x2b8 [ 109.603264][ T5449] el0_svc_common+0x138/0x258 [ 109.604485][ T5449] do_el0_svc+0x58/0x14c [ 109.605562][ T5449] el0_svc+0x7c/0x1f0 [ 109.606528][ T5449] el0t_64_sync_handler+0x84/0xe4 [ 109.607778][ T5449] el0t_64_sync+0x1a0/0x1a4 [ 109.610883][ T5408] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.612692][ T5408] CPU: 0 PID: 5408 Comm: syz.0.39 Not tainted 5.15.178-syzkaller #0 [ 109.614676][ T5408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.616521][ T5410] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.617238][ T5408] Call trace: [ 109.617245][ T5408] dump_backtrace+0x0/0x530 [ 109.620398][ T5410] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.621210][ T5408] show_stack+0x2c/0x3c [ 109.625048][ T5408] dump_stack_lvl+0x108/0x170 [ 109.626213][ T5408] dump_stack+0x1c/0x58 [ 109.627210][ T5408] sysfs_create_dir_ns+0x278/0x318 [ 109.628496][ T5408] kobject_add_internal+0x384/0x8f0 [ 109.629947][ T5408] kobject_init_and_add+0x130/0x1a0 [ 109.631210][ T5408] gfs2_sys_fs_add+0x1f8/0x3f4 [ 109.632452][ T5408] gfs2_fill_super+0xe10/0x2010 [ 109.633881][ T5408] get_tree_bdev+0x360/0x54c [ 109.634984][ T5408] gfs2_get_tree+0x54/0x1b4 [ 109.636041][ T5408] vfs_get_tree+0x90/0x274 [ 109.637139][ T5408] do_new_mount+0x278/0x8fc [ 109.638213][ T5408] path_mount+0x594/0x101c [ 109.639295][ T5408] __arm64_sys_mount+0x510/0x5e0 [ 109.640533][ T5408] invoke_syscall+0x98/0x2b8 [ 109.641678][ T5408] el0_svc_common+0x138/0x258 [ 109.642851][ T5408] do_el0_svc+0x58/0x14c [ 109.643883][ T5408] el0_svc+0x7c/0x1f0 [ 109.644846][ T5408] el0t_64_sync_handler+0x84/0xe4 [ 109.646154][ T5408] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:49 executed programs: 38 [ 109.662182][ T5449] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.666514][ T5408] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.669750][ T5449] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.672689][ T5408] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.681638][ T5455] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.683539][ T5455] CPU: 1 PID: 5455 Comm: syz.3.42 Not tainted 5.15.178-syzkaller #0 [ 109.685625][ T5455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.688233][ T5455] Call trace: [ 109.689099][ T5455] dump_backtrace+0x0/0x530 [ 109.690236][ T5455] show_stack+0x2c/0x3c [ 109.691190][ T5455] dump_stack_lvl+0x108/0x170 [ 109.692306][ T5455] dump_stack+0x1c/0x58 [ 109.693285][ T5455] sysfs_create_dir_ns+0x278/0x318 [ 109.694579][ T5455] kobject_add_internal+0x384/0x8f0 [ 109.695860][ T5455] kobject_init_and_add+0x130/0x1a0 [ 109.697084][ T5455] gfs2_sys_fs_add+0x1f8/0x3f4 [ 109.698298][ T5455] gfs2_fill_super+0xe10/0x2010 [ 109.699573][ T5455] get_tree_bdev+0x360/0x54c [ 109.700708][ T5455] gfs2_get_tree+0x54/0x1b4 [ 109.701769][ T5455] vfs_get_tree+0x90/0x274 [ 109.702931][ T5455] do_new_mount+0x278/0x8fc [ 109.704108][ T5455] path_mount+0x594/0x101c [ 109.705193][ T5455] __arm64_sys_mount+0x510/0x5e0 [ 109.706365][ T5455] invoke_syscall+0x98/0x2b8 [ 109.707541][ T5455] el0_svc_common+0x138/0x258 [ 109.708729][ T5455] do_el0_svc+0x58/0x14c [ 109.709693][ T5455] el0_svc+0x7c/0x1f0 [ 109.710670][ T5455] el0t_64_sync_handler+0x84/0xe4 [ 109.712002][ T5455] el0t_64_sync+0x1a0/0x1a4 [ 109.722483][ T5455] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.738022][ T5455] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.161733][ T5479] loop2: detected capacity change from 0 to 32768 [ 110.201276][ T5479] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.203001][ T5479] CPU: 0 PID: 5479 Comm: syz.2.43 Not tainted 5.15.178-syzkaller #0 [ 110.204928][ T5479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.207438][ T5479] Call trace: [ 110.208217][ T5479] dump_backtrace+0x0/0x530 [ 110.209451][ T5479] show_stack+0x2c/0x3c [ 110.210457][ T5479] dump_stack_lvl+0x108/0x170 [ 110.211644][ T5479] dump_stack+0x1c/0x58 [ 110.212773][ T5479] sysfs_create_dir_ns+0x278/0x318 [ 110.214051][ T5479] kobject_add_internal+0x384/0x8f0 [ 110.215328][ T5479] kobject_init_and_add+0x130/0x1a0 [ 110.216662][ T5479] gfs2_sys_fs_add+0x1f8/0x3f4 [ 110.217861][ T5479] gfs2_fill_super+0xe10/0x2010 [ 110.219013][ T5479] get_tree_bdev+0x360/0x54c [ 110.220217][ T5479] gfs2_get_tree+0x54/0x1b4 [ 110.221415][ T5479] vfs_get_tree+0x90/0x274 [ 110.222575][ T5479] do_new_mount+0x278/0x8fc [ 110.223692][ T5479] path_mount+0x594/0x101c [ 110.224748][ T5479] __arm64_sys_mount+0x510/0x5e0 [ 110.226063][ T5479] invoke_syscall+0x98/0x2b8 [ 110.227136][ T5479] el0_svc_common+0x138/0x258 [ 110.228239][ T5479] do_el0_svc+0x58/0x14c [ 110.229268][ T5479] el0_svc+0x7c/0x1f0 [ 110.230278][ T5479] el0t_64_sync_handler+0x84/0xe4 [ 110.231561][ T5479] el0t_64_sync+0x1a0/0x1a4 [ 110.274433][ T5479] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.277575][ T5479] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.287146][ T5455] loop3: detected capacity change from 0 to 32768 [ 110.291258][ T5455] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.308022][ T5455] CPU: 1 PID: 5455 Comm: syz.3.42 Not tainted 5.15.178-syzkaller #0 [ 110.310008][ T5455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.312680][ T5455] Call trace: [ 110.313679][ T5455] dump_backtrace+0x0/0x530 [ 110.314810][ T5455] show_stack+0x2c/0x3c [ 110.315940][ T5455] dump_stack_lvl+0x108/0x170 [ 110.317162][ T5455] dump_stack+0x1c/0x58 [ 110.318204][ T5455] sysfs_create_dir_ns+0x278/0x318 [ 110.319554][ T5455] kobject_add_internal+0x384/0x8f0 [ 110.320824][ T5455] kobject_init_and_add+0x130/0x1a0 [ 110.322214][ T5455] gfs2_sys_fs_add+0x1f8/0x3f4 [ 110.323414][ T5455] gfs2_fill_super+0xe10/0x2010 [ 110.324623][ T5455] get_tree_bdev+0x360/0x54c [ 110.325829][ T5455] gfs2_get_tree+0x54/0x1b4 [ 110.327014][ T5455] vfs_get_tree+0x90/0x274 [ 110.328137][ T5455] do_new_mount+0x278/0x8fc [ 110.329339][ T5455] path_mount+0x594/0x101c [ 110.330449][ T5455] __arm64_sys_mount+0x510/0x5e0 [ 110.331689][ T5455] invoke_syscall+0x98/0x2b8 [ 110.332863][ T5455] el0_svc_common+0x138/0x258 [ 110.334048][ T5455] do_el0_svc+0x58/0x14c [ 110.335079][ T5455] el0_svc+0x7c/0x1f0 [ 110.336069][ T5455] el0t_64_sync_handler+0x84/0xe4 [ 110.337334][ T5455] el0t_64_sync+0x1a0/0x1a4 [ 110.406519][ T5455] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.414265][ T5455] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.470829][ T5490] loop0: detected capacity change from 0 to 32768 [ 110.479928][ T5449] loop4: detected capacity change from 0 to 32768 [ 110.518076][ T5490] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.519977][ T5490] CPU: 1 PID: 5490 Comm: syz.0.44 Not tainted 5.15.178-syzkaller #0 [ 110.522023][ T5490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.524665][ T5490] Call trace: [ 110.525541][ T5490] dump_backtrace+0x0/0x530 [ 110.525942][ T5449] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.526734][ T5490] show_stack+0x2c/0x3c [ 110.529628][ T5490] dump_stack_lvl+0x108/0x170 [ 110.530906][ T5490] dump_stack+0x1c/0x58 [ 110.532017][ T5490] sysfs_create_dir_ns+0x278/0x318 [ 110.533397][ T5490] kobject_add_internal+0x384/0x8f0 [ 110.534745][ T5490] kobject_init_and_add+0x130/0x1a0 [ 110.536193][ T5490] gfs2_sys_fs_add+0x1f8/0x3f4 [ 110.537452][ T5490] gfs2_fill_super+0xe10/0x2010 [ 110.538707][ T5490] get_tree_bdev+0x360/0x54c [ 110.539916][ T5490] gfs2_get_tree+0x54/0x1b4 [ 110.541103][ T5490] vfs_get_tree+0x90/0x274 [ 110.542270][ T5490] do_new_mount+0x278/0x8fc [ 110.543451][ T5490] path_mount+0x594/0x101c [ 110.544604][ T5490] __arm64_sys_mount+0x510/0x5e0 [ 110.545891][ T5490] invoke_syscall+0x98/0x2b8 [ 110.547125][ T5490] el0_svc_common+0x138/0x258 [ 110.548395][ T5490] do_el0_svc+0x58/0x14c [ 110.549564][ T5490] el0_svc+0x7c/0x1f0 [ 110.550589][ T5490] el0t_64_sync_handler+0x84/0xe4 [ 110.551935][ T5490] el0t_64_sync+0x1a0/0x1a4 [ 110.553294][ T5449] CPU: 0 PID: 5449 Comm: syz.4.41 Not tainted 5.15.178-syzkaller #0 [ 110.555416][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.558014][ T5449] Call trace: [ 110.558800][ T5449] dump_backtrace+0x0/0x530 [ 110.559986][ T5449] show_stack+0x2c/0x3c [ 110.561076][ T5449] dump_stack_lvl+0x108/0x170 [ 110.562271][ T5449] dump_stack+0x1c/0x58 [ 110.563354][ T5449] sysfs_create_dir_ns+0x278/0x318 [ 110.564707][ T5449] kobject_add_internal+0x384/0x8f0 [ 110.566093][ T5449] kobject_init_and_add+0x130/0x1a0 [ 110.567476][ T5449] gfs2_sys_fs_add+0x1f8/0x3f4 [ 110.568707][ T5449] gfs2_fill_super+0xe10/0x2010 [ 110.570019][ T5449] get_tree_bdev+0x360/0x54c [ 110.571238][ T5449] gfs2_get_tree+0x54/0x1b4 [ 110.572416][ T5449] vfs_get_tree+0x90/0x274 [ 110.573488][ T5449] do_new_mount+0x278/0x8fc [ 110.574631][ T5449] path_mount+0x594/0x101c [ 110.575798][ T5449] __arm64_sys_mount+0x510/0x5e0 [ 110.577124][ T5449] invoke_syscall+0x98/0x2b8 [ 110.578303][ T5449] el0_svc_common+0x138/0x258 [ 110.579541][ T5449] do_el0_svc+0x58/0x14c [ 110.580589][ T5449] el0_svc+0x7c/0x1f0 [ 110.581622][ T5449] el0t_64_sync_handler+0x84/0xe4 [ 110.582912][ T5449] el0t_64_sync+0x1a0/0x1a4 [ 110.583335][ T5490] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.630436][ T5490] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.638979][ T5449] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.663992][ T5449] gfs2: fsid=syz:syz: error -17 adding sysfs files