Warning: Permanently added '10.128.1.152' (ED25519) to the list of known hosts. 1970/01/01 00:01:04 parsed 1 programs [ 65.361196][ T4641] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 68.846865][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.848074][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.851286][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.877430][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.878774][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.880669][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.366294][ T4797] chnl_net:caif_netlink_parms(): no params data found [ 69.406153][ T4797] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.407423][ T4797] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.410076][ T4797] device bridge_slave_0 entered promiscuous mode [ 69.412289][ T4797] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.413413][ T4797] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.414947][ T4797] device bridge_slave_1 entered promiscuous mode [ 69.425208][ T4797] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.427926][ T4797] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.438313][ T4797] team0: Port device team_slave_0 added [ 69.440677][ T4797] team0: Port device team_slave_1 added [ 69.509398][ T4797] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.510507][ T4797] 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. [ 69.514103][ T4797] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.516433][ T4797] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.517535][ T4797] 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. [ 69.521886][ T4797] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.571666][ T4797] device hsr_slave_0 entered promiscuous mode [ 69.600173][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.600912][ T21] cfg80211: failed to load regulatory.db [ 69.601232][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.609340][ T4797] device hsr_slave_1 entered promiscuous mode [ 69.746726][ T4797] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 69.770288][ T4797] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 69.840109][ T4797] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 69.882444][ T4797] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 69.979386][ T4797] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.983571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.985311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.989261][ T4797] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.991880][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.993490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.994917][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.996034][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.997516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.003005][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.004821][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.006344][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.007443][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.009952][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.014523][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.016290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.018133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.021040][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.023571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.025461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.030395][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.031864][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.034601][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.036147][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.039136][ T4797] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.084583][ T4797] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.086543][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.087758][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.149495][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.151211][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.152755][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.154275][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.156357][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.157932][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.162600][ T4797] device veth0_vlan entered promiscuous mode [ 70.166083][ T4797] device veth1_vlan entered promiscuous mode [ 70.173756][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.175307][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.176763][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.178288][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.184519][ T4797] device veth0_macvtap entered promiscuous mode [ 70.187047][ T4797] device veth1_macvtap entered promiscuous mode [ 70.192832][ T4797] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.195448][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.197021][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.199060][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.201275][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.205590][ T4797] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.206800][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.209109][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.214206][ T4797] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.215583][ T4797] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.216913][ T4797] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.218280][ T4797] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:10 executed programs: 0 [ 70.493152][ T4834] chnl_net:caif_netlink_parms(): no params data found [ 70.503815][ T4837] chnl_net:caif_netlink_parms(): no params data found [ 70.537927][ T4839] chnl_net:caif_netlink_parms(): no params data found [ 70.585651][ T4834] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.586874][ T4834] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.588838][ T4834] device bridge_slave_0 entered promiscuous mode [ 70.597742][ T4837] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.601407][ T4837] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.602999][ T4837] device bridge_slave_0 entered promiscuous mode [ 70.604841][ T4834] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.606051][ T4834] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.607611][ T4834] device bridge_slave_1 entered promiscuous mode [ 70.626038][ T4837] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.627291][ T4837] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.629218][ T4837] device bridge_slave_1 entered promiscuous mode [ 70.635266][ T4839] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.636449][ T4839] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.637939][ T4839] device bridge_slave_0 entered promiscuous mode [ 70.646658][ T4839] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.647683][ T4839] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.649296][ T4839] device bridge_slave_1 entered promiscuous mode [ 70.650847][ T4842] chnl_net:caif_netlink_parms(): no params data found [ 70.666017][ T4834] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.674939][ T4837] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.677383][ T4834] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.685542][ T4839] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.688092][ T4837] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.704470][ T4834] team0: Port device team_slave_0 added [ 70.706598][ T4839] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.714257][ T4834] team0: Port device team_slave_1 added [ 70.716475][ T4837] team0: Port device team_slave_0 added [ 70.720002][ T4846] chnl_net:caif_netlink_parms(): no params data found [ 70.731363][ T4837] team0: Port device team_slave_1 added [ 70.755926][ T4839] team0: Port device team_slave_0 added [ 70.757205][ T4842] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.758364][ T4842] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.760847][ T4842] device bridge_slave_0 entered promiscuous mode [ 70.763068][ T4834] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.764176][ T4834] 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. [ 70.768054][ T4834] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.773339][ T4837] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.774460][ T4837] 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. [ 70.778661][ T4837] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.781304][ T4839] team0: Port device team_slave_1 added [ 70.782416][ T4842] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.783593][ T4842] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.785114][ T4842] device bridge_slave_1 entered promiscuous mode [ 70.786666][ T4834] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.787812][ T4834] 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. [ 70.792816][ T4834] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.796611][ T4837] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.797765][ T4837] 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. [ 70.802409][ T4837] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.825224][ T4839] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.826353][ T4839] 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. [ 70.830833][ T4839] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.833375][ T4839] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.834500][ T4839] 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. [ 70.838250][ T4839] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.842265][ T4842] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.852380][ T4846] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.853554][ T4846] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.855123][ T4846] device bridge_slave_0 entered promiscuous mode [ 70.857256][ T4846] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.858362][ T4846] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.860651][ T4846] device bridge_slave_1 entered promiscuous mode [ 70.864561][ T4842] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.949987][ T4837] device hsr_slave_0 entered promiscuous mode [ 70.988733][ T4837] device hsr_slave_1 entered promiscuous mode [ 71.028486][ T4837] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.029787][ T4837] Cannot create hsr debugfs directory [ 71.037958][ T4846] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.041761][ T4842] team0: Port device team_slave_0 added [ 71.099642][ T4834] device hsr_slave_0 entered promiscuous mode [ 71.139545][ T4834] device hsr_slave_1 entered promiscuous mode [ 71.178474][ T4834] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.179774][ T4834] Cannot create hsr debugfs directory [ 71.219736][ T4839] device hsr_slave_0 entered promiscuous mode [ 71.258765][ T4839] device hsr_slave_1 entered promiscuous mode [ 71.298551][ T4839] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.299783][ T4839] Cannot create hsr debugfs directory [ 71.301841][ T4846] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.304452][ T4842] team0: Port device team_slave_1 added [ 71.329914][ T4842] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.331127][ T4842] 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. [ 71.335062][ T4842] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.348059][ T4846] team0: Port device team_slave_0 added [ 71.350257][ T4846] team0: Port device team_slave_1 added [ 71.358297][ T4842] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.359782][ T4842] 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. [ 71.363655][ T4842] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.385447][ T4846] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.386544][ T4846] 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. [ 71.391133][ T4846] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.423604][ T4846] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.424707][ T4846] 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. [ 71.430415][ T4846] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.489928][ T4842] device hsr_slave_0 entered promiscuous mode [ 71.528672][ T4842] device hsr_slave_1 entered promiscuous mode [ 71.568529][ T4842] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.569783][ T4842] Cannot create hsr debugfs directory [ 71.639573][ T4846] device hsr_slave_0 entered promiscuous mode [ 71.678714][ T4846] device hsr_slave_1 entered promiscuous mode [ 71.718488][ T4846] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.719688][ T4846] Cannot create hsr debugfs directory [ 71.786872][ T4839] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 71.809914][ T4839] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 71.850755][ T4839] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 71.902754][ T4839] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 71.985393][ T4837] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 72.024296][ T4837] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 72.069765][ T4837] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 72.109901][ T4837] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 72.237624][ T4839] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.244980][ T4839] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.253390][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.254957][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.256367][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.257972][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.260499][ T1608] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.261661][ T1608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.263092][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.294610][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.296316][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.297826][ T1608] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.298992][ T1608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.321768][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.327124][ T4837] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.331167][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.338110][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.340225][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.341724][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.344560][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.346142][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.351854][ T4837] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.380287][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.382153][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.387432][ T4839] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 72.395532][ T4839] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.399352][ T4182] Bluetooth: hci2: command 0x0409 tx timeout [ 72.400729][ T4182] Bluetooth: hci1: command 0x0409 tx timeout [ 72.402950][ T4182] Bluetooth: hci0: command 0x0409 tx timeout [ 72.410205][ T4088] Bluetooth: hci3: command 0x0409 tx timeout [ 72.425685][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.427372][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.432674][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.434309][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.435802][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.442037][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.445827][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.447381][ T1608] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.448482][ T1608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.453748][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.466729][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.469516][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.471369][ T1608] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.472504][ T1608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.473982][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.479450][ T13] Bluetooth: hci4: command 0x0409 tx timeout [ 72.483108][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.485045][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.487151][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.509338][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.511321][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.512849][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.514391][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.515857][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.517292][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.520123][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.523786][ T4837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.568478][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.569836][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.573222][ T4839] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.624697][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.625965][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.632095][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.633758][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.636597][ T4837] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.654064][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.655670][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.657260][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.659360][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.665016][ T4839] device veth0_vlan entered promiscuous mode [ 72.671622][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.673321][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.677618][ T4839] device veth1_vlan entered promiscuous mode [ 72.687397][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.689679][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.691234][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.692797][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.694394][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.695828][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.702146][ T4837] device veth0_vlan entered promiscuous mode [ 72.711725][ T4837] device veth1_vlan entered promiscuous mode [ 72.716844][ T4839] device veth0_macvtap entered promiscuous mode [ 72.750397][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.752123][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.753778][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.755667][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.760650][ T4839] device veth1_macvtap entered promiscuous mode [ 72.776512][ T4837] device veth0_macvtap entered promiscuous mode [ 72.780326][ T4837] device veth1_macvtap entered promiscuous mode [ 72.787530][ T4837] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.796612][ T4837] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.799998][ T4837] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.802119][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.803807][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.805300][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.806988][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.809632][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.811157][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.812804][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.846302][ T4839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.847920][ T4839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.850727][ T4839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.852294][ T4839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.854666][ T4839] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.855848][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.857525][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.859661][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.865239][ T4837] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.866725][ T4837] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.869154][ T4837] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.871767][ T4837] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.873148][ T4837] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.874491][ T4837] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.875917][ T4837] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.878177][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.880309][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.888354][ T4839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.890666][ T4839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.892286][ T4839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.894002][ T4839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.896257][ T4839] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.899518][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.901150][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.925626][ T4839] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.927088][ T4839] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.928331][ T4839] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.930851][ T4839] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.998301][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.000325][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.001496][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.026376][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.027624][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.034087][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.039162][ T1710] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.040424][ T1710] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.041705][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.064418][ T331] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.065741][ T331] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.067002][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.131990][ T4846] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.293388][ T4978] loop1: detected capacity change from 0 to 32768 [ 73.307645][ T4978] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.309366][ T4978] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 73.323147][ T4978] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 73.328046][ T4178] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 73.330002][ T4178] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 73.356809][ T4178] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 26ms [ 73.357072][ T4976] loop2: detected capacity change from 0 to 32768 [ 73.360034][ T4178] gfs2: fsid=syz:syz.0: jid=0: Done [ 73.361150][ T4978] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 73.384390][ T4976] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 73.385706][ T4976] CPU: 0 PID: 4976 Comm: syz.2.19 Not tainted syzkaller #0 [ 73.386820][ T4976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 73.388484][ T4976] Call trace: [ 73.388972][ T4976] dump_backtrace+0x0/0x458 [ 73.389645][ T4976] show_stack+0x2c/0x3c [ 73.390291][ T4976] __dump_stack+0x30/0x40 [ 73.390929][ T4976] dump_stack_lvl+0xf4/0x15c [ 73.391611][ T4976] dump_stack+0x1c/0x5c [ 73.392255][ T4976] sysfs_create_dir_ns+0x244/0x264 [ 73.393071][ T4976] kobject_add_internal+0x5ac/0xc3c [ 73.393907][ T4976] kobject_init_and_add+0x124/0x190 [ 73.394660][ T4976] gfs2_sys_fs_add+0x200/0x41c [ 73.395397][ T4976] gfs2_fill_super+0xddc/0x1a18 [ 73.396051][ T4976] get_tree_bdev+0x358/0x544 [ 73.396733][ T4976] gfs2_get_tree+0x54/0x1b4 [ 73.397396][ T4976] vfs_get_tree+0x90/0x274 [ 73.398008][ T4976] do_new_mount+0x228/0x810 [ 73.398631][ T4976] path_mount+0x5bc/0x1008 [ 73.399296][ T4976] __arm64_sys_mount+0x514/0x5f0 [ 73.400043][ T4976] invoke_syscall+0x98/0x2b0 [ 73.400745][ T4976] el0_svc_common+0x138/0x258 [ 73.401456][ T4976] do_el0_svc+0x58/0x13c [ 73.402142][ T4976] el0_svc+0x78/0x1d0 [ 73.402742][ T4976] el0t_64_sync_handler+0xcc/0xe4 [ 73.403522][ T4976] el0t_64_sync+0x1a0/0x1a4 [ 73.417224][ T4976] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 73.421625][ T4976] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.526642][ T4839] ------------[ cut here ]------------ [ 73.527701][ T4839] WARNING: CPU: 0 PID: 4839 at include/linux/backing-dev.h:289 __set_page_dirty+0x938/0xc6c [ 73.529394][ T4839] Modules linked in: [ 73.530046][ T4839] CPU: 0 PID: 4839 Comm: syz-executor Not tainted syzkaller #0 [ 73.531302][ T4839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 73.532946][ T4839] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 73.534215][ T4839] pc : __set_page_dirty+0x938/0xc6c [ 73.535061][ T4839] lr : __set_page_dirty+0x938/0xc6c [ 73.535922][ T4839] sp : ffff80001f647740 [ 73.536537][ T4839] x29: ffff80001f647750 x28: ffff0000db5b4000 x27: 0000000000000000 [ 73.537740][ T4839] x26: dfff800000000000 x25: 1fffe00018093cc9 x24: 0000000000000000 [ 73.539004][ T4839] x23: ffff0000c049e648 x22: 0000000000000000 x21: 0000000000000001 [ 73.540291][ T4839] x20: ffff0000d9ae6250 x19: fffffc0003223700 x18: 0000000000000002 [ 73.541519][ T4839] x17: ffff800016e24000 x16: ffff8000082c17ac x15: ffff800016904500 [ 73.542702][ T4839] x14: 0000000000000001 x13: 1fffe00018093cc9 x12: 0000000000ff0100 [ 73.543940][ T4839] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800008694b28 [ 73.545155][ T4839] x8 : ffff0000eec2d1c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 73.546324][ T4839] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008995f7c [ 73.547506][ T4839] x2 : ffff0000cbe52060 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.548713][ T4839] Call trace: [ 73.549222][ T4839] __set_page_dirty+0x938/0xc6c [ 73.549945][ T4839] mark_buffer_dirty+0x27c/0x518 [ 73.550719][ T4839] gfs2_unpin+0x12c/0xbf4 [ 73.551392][ T4839] buf_lo_after_commit+0x140/0x188 [ 73.552088][ T4839] gfs2_log_flush+0xc7c/0x1fac [ 73.552799][ T4839] gfs2_kill_sb+0x5c/0xd4 [ 73.553440][ T4839] deactivate_locked_super+0xb8/0x134 [ 73.554267][ T4839] deactivate_super+0xf0/0x110 [ 73.554973][ T4839] cleanup_mnt+0x3b8/0x46c [ 73.555605][ T4839] __cleanup_mnt+0x20/0x30 [ 73.556247][ T4839] task_work_run+0x12c/0x1d8 [ 73.556953][ T4839] do_notify_resume+0x2450/0x309c [ 73.557679][ T4839] el0_svc+0xf0/0x1d0 [ 73.558246][ T4839] el0t_64_sync_handler+0xcc/0xe4 [ 73.559013][ T4839] el0t_64_sync+0x1a0/0x1a4 [ 73.559740][ T4839] irq event stamp: 145294 [ 73.560343][ T4839] hardirqs last enabled at (145293): [] lock_page_memcg+0x110/0x22c [ 73.561687][ T4839] hardirqs last disabled at (145294): [] _raw_spin_lock_irqsave+0xfc/0x148 [ 73.563146][ T4839] softirqs last enabled at (145184): [] local_bh_enable+0x10/0x34 [ 73.564495][ T4839] softirqs last disabled at (145182): [] local_bh_disable+0x10/0x34 [ 73.565891][ T4839] ---[ end trace 73a21ccc2dce98ac ]--- [ 73.606874][ T4839] ------------[ cut here ]------------ [ 73.607785][ T4839] WARNING: CPU: 0 PID: 4839 at include/linux/backing-dev.h:289 __test_set_page_writeback+0xa48/0xc2c [ 73.609469][ T4839] Modules linked in: [ 73.610049][ T4839] CPU: 0 PID: 4839 Comm: syz-executor Tainted: G W syzkaller #0 [ 73.611389][ T4839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 73.612856][ T4839] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 73.614073][ T4839] pc : __test_set_page_writeback+0xa48/0xc2c [ 73.614956][ T4839] lr : __test_set_page_writeback+0xa48/0xc2c [ 73.615872][ T4839] sp : ffff80001f647120 [ 73.616560][ T4839] x29: ffff80001f647200 x28: 0000000000000000 x27: 0000000000000000 [ 73.617748][ T4839] x26: ffff0000c049e4a0 x25: dfff800000000000 x24: 0000000000000000 [ 73.618940][ T4839] x23: ffff0000d9ae6250 x22: fffffc0003223708 x21: ffff80001f647180 [ 73.620252][ T4839] x20: 1fffff80006446e1 x19: fffffc0003223700 x18: 0000000000000000 [ 73.621398][ T4839] x17: 0000000000000000 x16: ffff8000082c17ac x15: 0000000000000406 [ 73.622509][ T4839] x14: 0000000000000001 x13: 1fffff80006446e0 x12: 0000000000ff0100 [ 73.623674][ T4839] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800008697664 [ 73.624840][ T4839] x8 : ffff0000eec2d1c0 x7 : ffff80000869700c x6 : 0000000000000000 [ 73.625986][ T4839] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086970d4 [ 73.627123][ T4839] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.628301][ T4839] Call trace: [ 73.628772][ T4839] __test_set_page_writeback+0xa48/0xc2c [ 73.629596][ T4839] gfs2_aspace_writepage+0x544/0x70c [ 73.630387][ T4839] __writepage+0x70/0x120 [ 73.630992][ T4839] write_cache_pages+0x7d8/0xdf4 [ 73.631660][ T4839] generic_writepages+0xf4/0x168 [ 73.632361][ T4839] gfs2_ail1_flush+0x880/0xebc [ 73.633043][ T4839] empty_ail1_list+0x124/0x200 [ 73.633688][ T4839] gfs2_log_flush+0x166c/0x1fac [ 73.634399][ T4839] gfs2_kill_sb+0x5c/0xd4 [ 73.634995][ T4839] deactivate_locked_super+0xb8/0x134 [ 73.635764][ T4839] deactivate_super+0xf0/0x110 [ 73.636472][ T4839] cleanup_mnt+0x3b8/0x46c [ 73.637125][ T4839] __cleanup_mnt+0x20/0x30 [ 73.637855][ T4839] task_work_run+0x12c/0x1d8 [ 73.638546][ T4839] do_notify_resume+0x2450/0x309c [ 73.639286][ T4839] el0_svc+0xf0/0x1d0 [ 73.639865][ T4839] el0t_64_sync_handler+0xcc/0xe4 [ 73.640579][ T4839] el0t_64_sync+0x1a0/0x1a4 [ 73.641273][ T4839] irq event stamp: 145544 [ 73.641860][ T4839] hardirqs last enabled at (145543): [] lock_page_memcg+0x110/0x22c [ 73.643391][ T4839] hardirqs last disabled at (145544): [] _raw_spin_lock_irqsave+0xfc/0x148 [ 73.644988][ T4839] softirqs last enabled at (145508): [] handle_softirqs+0xa40/0xbe4 [ 73.646439][ T4839] softirqs last disabled at (145297): [] __irq_exit_rcu+0x240/0x43c [ 73.647909][ T4839] ---[ end trace 73a21ccc2dce98ad ]--- [ 73.662700][ C1] ------------[ cut here ]------------ [ 73.663788][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:289 test_clear_page_writeback+0x8d0/0xab0 [ 73.665433][ C1] Modules linked in: [ 73.666097][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 [ 73.667433][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 73.669016][ C1] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 73.670302][ C1] pc : test_clear_page_writeback+0x8d0/0xab0 [ 73.671201][ C1] lr : test_clear_page_writeback+0x8d0/0xab0 [ 73.672084][ C1] sp : ffff80001b4c79b0 [ 73.672721][ C1] x29: ffff80001b4c79c0 x28: ffff0000cbe52000 x27: fffffc000348fd48 [ 73.673891][ C1] x26: dfff800000000000 x25: 05ffc00000002030 x24: 0000000000000000 [ 73.675155][ C1] x23: ffff0000c049e4a0 x22: 0000000000000001 x21: 0000000000000001 [ 73.676276][ C1] x20: ffff0000d9ae6250 x19: fffffc0003223700 x18: 0000000000000001 [ 73.677494][ C1] x17: 0000000000000000 x16: ffff8000082c17ac x15: 0000000000000002 [ 73.678708][ C1] x14: 0000000000000002 x13: 1ffff00003698f29 x12: 0000000000ff0100 [ 73.679887][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff800008696a3c [ 73.681059][ C1] x8 : ffff0000c0a78000 x7 : 0000000000000000 x6 : 0000000000000000 [ 73.682194][ C1] x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000000 [ 73.683374][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.684535][ C1] Call trace: [ 73.685008][ C1] test_clear_page_writeback+0x8d0/0xab0 [ 73.685835][ C1] end_page_writeback+0x174/0x478 [ 73.686553][ C1] end_buffer_async_write+0x340/0x544 [ 73.687342][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 73.688076][ C1] bio_endio+0x71c/0x75c [ 73.688712][ C1] blk_update_request+0x7a4/0x10f8 [ 73.689475][ C1] blk_mq_end_request+0x54/0x88 [ 73.690193][ C1] lo_complete_rq+0x1ec/0x250 [ 73.690870][ C1] blk_done_softirq+0x11c/0x168 [ 73.691590][ C1] handle_softirqs+0x344/0xbe4 [ 73.692059][ T4999] loop2: detected capacity change from 0 to 32768 [ 73.692254][ C1] run_ksoftirqd+0x7c/0x29c [ 73.693871][ C1] smpboot_thread_fn+0x4b0/0x920 [ 73.694630][ C1] kthread+0x374/0x454 [ 73.695228][ C1] ret_from_fork+0x10/0x20 [ 73.695883][ C1] irq event stamp: 381593 [ 73.696499][ C1] hardirqs last enabled at (381592): [] lock_page_memcg+0x110/0x22c [ 73.697887][ C1] hardirqs last disabled at (381593): [] _raw_spin_lock_irqsave+0xfc/0x148 [ 73.699413][ C1] softirqs last enabled at (381580): [] handle_softirqs+0xa40/0xbe4 [ 73.700863][ C1] softirqs last disabled at (381587): [] run_ksoftirqd+0x7c/0x29c [ 73.702206][ C1] ---[ end trace 73a21ccc2dce98ae ]--- [ 73.751299][ T4999] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.752601][ T4999] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 73.762591][ T4999] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 73.764945][ T4178] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 73.766051][ T4178] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 73.834680][ T4178] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms [ 73.836300][ T4178] gfs2: fsid=syz:syz.0: jid=0: Done [ 73.837110][ T4999] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.066755][ T5016] loop1: detected capacity change from 0 to 32768 [ 74.106647][ T5016] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.108080][ T5016] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.120246][ T5016] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 74.122061][ T4234] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.123045][ T4234] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.158230][ T4234] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 35ms [ 74.165754][ T4234] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.166672][ T5016] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.344008][ T5042] loop2: detected capacity change from 0 to 32768 [ 74.356173][ T5042] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.357668][ T5042] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.375717][ T5042] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 74.383000][ T4234] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.384111][ T4234] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.428656][ T4234] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 74.430085][ T4234] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.430954][ T5042] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.478685][ T4178] Bluetooth: hci3: command 0x041b tx timeout [ 74.479751][ T4178] Bluetooth: hci0: command 0x041b tx timeout [ 74.480778][ T4178] Bluetooth: hci1: command 0x041b tx timeout [ 74.493119][ T4234] Bluetooth: hci2: command 0x041b tx timeout [ 74.558990][ T4178] Bluetooth: hci4: command 0x041b tx timeout [ 74.708183][ T5064] loop1: detected capacity change from 0 to 32768 [ 74.723082][ T5064] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.724418][ T5064] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.738527][ T5064] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 74.746487][ T4234] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.747588][ T4234] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.777061][ T4234] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 74.780183][ T4234] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.781074][ T5064] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.905015][ T5080] loop2: detected capacity change from 0 to 32768 [ 74.931227][ T5080] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.932632][ T5080] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.935531][ T5080] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 74.937408][ T4234] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.939219][ T4234] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.989502][ T4234] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 50ms [ 74.990923][ T4234] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.991790][ T5080] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 75.252172][ T5106] loop1: detected capacity change from 0 to 32768 [ 75.355664][ T5106] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 75.357000][ T5106] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 75.363389][ T5106] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 75.365358][ T4234] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 75.366431][ T4234] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 75.396589][ T5115] loop2: detected capacity change from 0 to 32768 [ 75.398304][ T4234] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 75.403845][ T5115] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 75.405157][ T5115] CPU: 1 PID: 5115 Comm: syz.2.28 Tainted: G W syzkaller #0 [ 75.405660][ T4234] gfs2: fsid=syz:syz.0: jid=0: Done [ 75.406384][ T5115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.407223][ T5106] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 75.408625][ T5115] Call trace: [ 75.408631][ T5115] dump_backtrace+0x0/0x458 [ 75.408649][ T5115] show_stack+0x2c/0x3c [ 75.408656][ T5115] __dump_stack+0x30/0x40 [ 75.412139][ T5115] dump_stack_lvl+0xf4/0x15c [ 75.412824][ T5115] dump_stack+0x1c/0x5c [ 75.413444][ T5115] sysfs_create_dir_ns+0x244/0x264 [ 75.414159][ T5115] kobject_add_internal+0x5ac/0xc3c [ 75.414907][ T5115] kobject_init_and_add+0x124/0x190 [ 75.415620][ T5115] gfs2_sys_fs_add+0x200/0x41c [ 75.416336][ T5115] gfs2_fill_super+0xddc/0x1a18 [ 75.417005][ T5115] get_tree_bdev+0x358/0x544 [ 75.417680][ T5115] gfs2_get_tree+0x54/0x1b4 [ 75.418295][ T5115] vfs_get_tree+0x90/0x274 [ 75.418916][ T5115] do_new_mount+0x228/0x810 [ 75.419565][ T5115] path_mount+0x5bc/0x1008 [ 75.420198][ T5115] __arm64_sys_mount+0x514/0x5f0 [ 75.420904][ T5115] invoke_syscall+0x98/0x2b0 [ 75.421573][ T5115] el0_svc_common+0x138/0x258 [ 75.422264][ T5115] do_el0_svc+0x58/0x13c [ 75.422858][ T5115] el0_svc+0x78/0x1d0 [ 75.423444][ T5115] el0t_64_sync_handler+0xcc/0xe4 [ 75.424201][ T5115] el0t_64_sync+0x1a0/0x1a4 [ 75.430467][ T5115] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 75.432661][ T5115] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:15 executed programs: 19 [ 75.796540][ T5130] loop2: detected capacity change from 0 to 32768 [ 75.806522][ T5130] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 75.807917][ T5130] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 75.829545][ T5130] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 75.831412][ T4234] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 75.832510][ T4234] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 75.863540][ T4234] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 75.865433][ T4234] gfs2: fsid=syz:syz.0: jid=0: Done [ 75.866470][ T5130] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 75.898584][ T5140] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 75.899843][ T5140] CPU: 0 PID: 5140 Comm: syz.1.30 Tainted: G W syzkaller #0 [ 75.901156][ T5140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.902639][ T5140] Call trace: [ 75.903123][ T5140] dump_backtrace+0x0/0x458 [ 75.903816][ T5140] show_stack+0x2c/0x3c [ 75.904412][ T5140] __dump_stack+0x30/0x40 [ 75.905078][ T5140] dump_stack_lvl+0xf4/0x15c [ 75.905744][ T5140] dump_stack+0x1c/0x5c [ 75.906389][ T5140] sysfs_create_dir_ns+0x244/0x264 [ 75.907121][ T5140] kobject_add_internal+0x5ac/0xc3c [ 75.907894][ T5140] kobject_init_and_add+0x124/0x190 [ 75.908653][ T5140] gfs2_sys_fs_add+0x200/0x41c [ 75.909274][ T5140] gfs2_fill_super+0xddc/0x1a18 [ 75.909963][ T5140] get_tree_bdev+0x358/0x544 [ 75.910613][ T5140] gfs2_get_tree+0x54/0x1b4 [ 75.911338][ T5140] vfs_get_tree+0x90/0x274 [ 75.912018][ T5140] do_new_mount+0x228/0x810 [ 75.912730][ T5140] path_mount+0x5bc/0x1008 [ 75.913390][ T5140] __arm64_sys_mount+0x514/0x5f0 [ 75.914142][ T5140] invoke_syscall+0x98/0x2b0 [ 75.914859][ T5140] el0_svc_common+0x138/0x258 [ 75.915642][ T5140] do_el0_svc+0x58/0x13c [ 75.916261][ T5140] el0_svc+0x78/0x1d0 [ 75.916861][ T5140] el0t_64_sync_handler+0xcc/0xe4 [ 75.917663][ T5140] el0t_64_sync+0x1a0/0x1a4 [ 75.928762][ T5140] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 75.931051][ T5140] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.366234][ T5159] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.367551][ T5159] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.386506][ T5159] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 76.389713][ T4182] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.390857][ T4182] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.413534][ T4846] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.431911][ T5157] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.433029][ T5157] CPU: 0 PID: 5157 Comm: syz.2.32 Tainted: G W syzkaller #0 [ 76.434279][ T5157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.435686][ T5157] Call trace: [ 76.436144][ T5157] dump_backtrace+0x0/0x458 [ 76.436768][ T5157] show_stack+0x2c/0x3c [ 76.437360][ T5157] __dump_stack+0x30/0x40 [ 76.437986][ T5157] dump_stack_lvl+0xf4/0x15c [ 76.438659][ T5157] dump_stack+0x1c/0x5c [ 76.439263][ T5157] sysfs_create_dir_ns+0x244/0x264 [ 76.440056][ T5157] kobject_add_internal+0x5ac/0xc3c [ 76.440812][ T5157] kobject_init_and_add+0x124/0x190 [ 76.441674][ T5157] gfs2_sys_fs_add+0x200/0x41c [ 76.442393][ T5157] gfs2_fill_super+0xddc/0x1a18 [ 76.442754][ T4182] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 51ms [ 76.443116][ T5157] get_tree_bdev+0x358/0x544 [ 76.444498][ T4182] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.444951][ T5157] gfs2_get_tree+0x54/0x1b4 [ 76.446457][ T5157] vfs_get_tree+0x90/0x274 [ 76.447084][ T5157] do_new_mount+0x228/0x810 [ 76.447740][ T5157] path_mount+0x5bc/0x1008 [ 76.448374][ T5157] __arm64_sys_mount+0x514/0x5f0 [ 76.449083][ T5157] invoke_syscall+0x98/0x2b0 [ 76.449750][ T5157] el0_svc_common+0x138/0x258 [ 76.450459][ T5157] do_el0_svc+0x58/0x13c [ 76.451096][ T5157] el0_svc+0x78/0x1d0 [ 76.451690][ T5157] el0t_64_sync_handler+0xcc/0xe4 [ 76.452469][ T5157] el0t_64_sync+0x1a0/0x1a4 [ 76.457736][ T5159] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.504160][ T4846] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.515229][ T5157] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 76.517320][ T5157] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.555904][ T4846] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.558608][ T4182] Bluetooth: hci2: command 0x040f tx timeout [ 76.568468][ T4182] Bluetooth: hci1: command 0x040f tx timeout [ 76.569523][ T4182] Bluetooth: hci0: command 0x040f tx timeout [ 76.573190][ T4182] Bluetooth: hci3: command 0x040f tx timeout [ 76.638525][ T4178] Bluetooth: hci4: command 0x040f tx timeout [ 76.763258][ T4834] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.799448][ T4834] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.840110][ T4834] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.900791][ T4834] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.916307][ T5185] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.917650][ T5185] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.920964][ T5185] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 76.933267][ T4182] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.934390][ T4182] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.970824][ T4182] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 76.983992][ T4182] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.984836][ T5185] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 77.012451][ T4842] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 77.042693][ T4842] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 77.064452][ T5194] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.065607][ T5194] CPU: 0 PID: 5194 Comm: syz.1.34 Tainted: G W syzkaller #0 [ 77.066861][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.068299][ T5194] Call trace: [ 77.068816][ T5194] dump_backtrace+0x0/0x458 [ 77.069584][ T5194] show_stack+0x2c/0x3c [ 77.070115][ T4842] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 77.070335][ T5194] __dump_stack+0x30/0x40 [ 77.072138][ T5194] dump_stack_lvl+0xf4/0x15c [ 77.072862][ T5194] dump_stack+0x1c/0x5c [ 77.073529][ T5194] sysfs_create_dir_ns+0x244/0x264 [ 77.074321][ T5194] kobject_add_internal+0x5ac/0xc3c [ 77.075100][ T5194] kobject_init_and_add+0x124/0x190 [ 77.075880][ T5194] gfs2_sys_fs_add+0x200/0x41c [ 77.076612][ T5194] gfs2_fill_super+0xddc/0x1a18 [ 77.077360][ T5194] get_tree_bdev+0x358/0x544 [ 77.078031][ T5194] gfs2_get_tree+0x54/0x1b4 [ 77.078696][ T5194] vfs_get_tree+0x90/0x274 [ 77.079366][ T5194] do_new_mount+0x228/0x810 [ 77.080022][ T5194] path_mount+0x5bc/0x1008 [ 77.080724][ T5194] __arm64_sys_mount+0x514/0x5f0 [ 77.081479][ T5194] invoke_syscall+0x98/0x2b0 [ 77.082216][ T5194] el0_svc_common+0x138/0x258 [ 77.082853][ T5194] do_el0_svc+0x58/0x13c [ 77.083529][ T5194] el0_svc+0x78/0x1d0 [ 77.084098][ T5194] el0t_64_sync_handler+0xcc/0xe4 [ 77.084885][ T5194] el0t_64_sync+0x1a0/0x1a4 [ 77.116787][ T5194] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.123045][ T5194] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 77.130330][ T4842] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 77.151010][ T4846] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 77.213841][ T4846] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 77.308612][ T4846] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 77.358016][ T4834] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.463556][ T5219] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 77.465158][ T5219] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 77.470337][ T5219] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 77.475767][ T4084] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 77.476834][ T4084] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 77.496980][ T4084] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 20ms [ 77.503830][ T4084] gfs2: fsid=syz:syz.0: jid=0: Done [ 77.504798][ T5219] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 77.570389][ T5225] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.571695][ T5225] CPU: 1 PID: 5225 Comm: syz.2.36 Tainted: G W syzkaller #0 [ 77.572981][ T5225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.574468][ T5225] Call trace: [ 77.574958][ T5225] dump_backtrace+0x0/0x458 [ 77.575587][ T5225] show_stack+0x2c/0x3c [ 77.576217][ T5225] __dump_stack+0x30/0x40 [ 77.576878][ T5225] dump_stack_lvl+0xf4/0x15c [ 77.577565][ T5225] dump_stack+0x1c/0x5c [ 77.578172][ T5225] sysfs_create_dir_ns+0x244/0x264 [ 77.578935][ T5225] kobject_add_internal+0x5ac/0xc3c [ 77.579763][ T5225] kobject_init_and_add+0x124/0x190 [ 77.580550][ T5225] gfs2_sys_fs_add+0x200/0x41c [ 77.581280][ T5225] gfs2_fill_super+0xddc/0x1a18 [ 77.581977][ T5225] get_tree_bdev+0x358/0x544 [ 77.582649][ T5225] gfs2_get_tree+0x54/0x1b4 [ 77.583313][ T5225] vfs_get_tree+0x90/0x274 [ 77.583968][ T5225] do_new_mount+0x228/0x810 [ 77.584677][ T5225] path_mount+0x5bc/0x1008 [ 77.585333][ T5225] __arm64_sys_mount+0x514/0x5f0 [ 77.586075][ T5225] invoke_syscall+0x98/0x2b0 [ 77.586777][ T5225] el0_svc_common+0x138/0x258 [ 77.587495][ T5225] do_el0_svc+0x58/0x13c [ 77.588098][ T5225] el0_svc+0x78/0x1d0 [ 77.588702][ T5225] el0t_64_sync_handler+0xcc/0xe4 [ 77.589450][ T5225] el0t_64_sync+0x1a0/0x1a4 [ 77.627960][ T4846] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 77.634490][ T5225] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.636401][ T5225] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 77.760993][ T411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.762590][ T411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.765239][ T4834] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.844873][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.846583][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.847983][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.849250][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.852649][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.866655][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.868301][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.880216][ T1608] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.881418][ T1608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.917497][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.942819][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.959976][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.961935][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.963639][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.986168][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.987888][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.053604][ T5254] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 78.055028][ T5254] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 78.062792][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.064482][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.066007][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.067461][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.070995][ T5254] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 78.076425][ T4842] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.081860][ T2486] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 78.083046][ T2486] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 78.106017][ T4834] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.113489][ T2486] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 78.117496][ T4846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.119914][ T2486] gfs2: fsid=syz:syz.0: jid=0: Done [ 78.120749][ T5254] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 78.131668][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.133475][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.153415][ T4842] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.169750][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.171399][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.178717][ T5256] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 78.179978][ T5256] CPU: 0 PID: 5256 Comm: syz.1.37 Tainted: G W syzkaller #0 [ 78.181339][ T5256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.182819][ T5256] Call trace: [ 78.183303][ T5256] dump_backtrace+0x0/0x458 [ 78.183999][ T5256] show_stack+0x2c/0x3c [ 78.184622][ T5256] __dump_stack+0x30/0x40 [ 78.185215][ T5256] dump_stack_lvl+0xf4/0x15c [ 78.185857][ T5256] dump_stack+0x1c/0x5c [ 78.186448][ T5256] sysfs_create_dir_ns+0x244/0x264 [ 78.187169][ T5256] kobject_add_internal+0x5ac/0xc3c [ 78.187907][ T5256] kobject_init_and_add+0x124/0x190 [ 78.188658][ T5256] gfs2_sys_fs_add+0x200/0x41c [ 78.189363][ T5256] gfs2_fill_super+0xddc/0x1a18 [ 78.190082][ T5256] get_tree_bdev+0x358/0x544 [ 78.190763][ T5256] gfs2_get_tree+0x54/0x1b4 [ 78.191442][ T5256] vfs_get_tree+0x90/0x274 [ 78.192112][ T5256] do_new_mount+0x228/0x810 [ 78.192830][ T5256] path_mount+0x5bc/0x1008 [ 78.193492][ T5256] __arm64_sys_mount+0x514/0x5f0 [ 78.194213][ T5256] invoke_syscall+0x98/0x2b0 [ 78.194876][ T5256] el0_svc_common+0x138/0x258 [ 78.195542][ T5256] do_el0_svc+0x58/0x13c [ 78.196179][ T5256] el0_svc+0x78/0x1d0 [ 78.196786][ T5256] el0t_64_sync_handler+0xcc/0xe4 [ 78.197479][ T5256] el0t_64_sync+0x1a0/0x1a4 [ 78.206257][ T411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.207971][ T411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.210150][ T411] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.211327][ T411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.217536][ T5256] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 78.224256][ T411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.225608][ T5256] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 78.229923][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.236737][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.246146][ T1608] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.247303][ T1608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.256473][ T4846] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.265526][ T411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.289501][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.291236][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.292696][ T1608] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.293770][ T1608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.295462][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.339817][ T411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.341451][ T411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.342974][ T411] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.344107][ T411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.346851][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.356307][ T4842] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 78.357948][ T4842] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.388635][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.390537][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.392611][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.394279][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.395904][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.397454][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.419988][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.421751][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.428928][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.431419][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.433190][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.434789][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.436361][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.442738][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.447565][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.453166][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.454436][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.458145][ T4834] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.486988][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.488916][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.490363][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.492023][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.515697][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.517333][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.551670][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.553350][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.554938][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.556461][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.571918][ T4846] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.585592][ T4834] device veth0_vlan entered promiscuous mode [ 78.590358][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.591957][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.614325][ T4834] device veth1_vlan entered promiscuous mode [ 78.638996][ T4182] Bluetooth: hci3: command 0x0419 tx timeout [ 78.640040][ T4182] Bluetooth: hci0: command 0x0419 tx timeout [ 78.640908][ T4182] Bluetooth: hci1: command 0x0419 tx timeout [ 78.641816][ T4182] Bluetooth: hci2: command 0x0419 tx timeout [ 78.663625][ T5288] set_capacity_and_notify: 9 callbacks suppressed [ 78.663635][ T5288] loop1: detected capacity change from 0 to 32768 [ 78.670921][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.672511][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.673970][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.675522][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.684419][ T4834] device veth0_macvtap entered promiscuous mode [ 78.686634][ T5288] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 78.690412][ T5288] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 78.705141][ T5288] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 78.716035][ T4088] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 78.717251][ T4088] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 78.719227][ T4168] Bluetooth: hci4: command 0x0419 tx timeout [ 78.732947][ T4842] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.734621][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.736120][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.737450][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.754807][ T4088] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 37ms [ 78.755129][ T4834] device veth1_macvtap entered promiscuous mode [ 78.756165][ T4088] gfs2: fsid=syz:syz.0: jid=0: Done [ 78.757915][ T5288] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 78.823502][ T4846] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.832281][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.833545][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.834886][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.836666][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.839846][ T4834] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.852502][ T4834] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.854097][ T4834] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.855674][ T4834] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.857519][ T4834] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.872879][ T4834] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.876243][ T4834] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.886346][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.887662][ T5292] loop2: detected capacity change from 0 to 32768 [ 78.888064][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.925987][ T4834] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.929740][ T5292] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 78.931040][ T5292] CPU: 1 PID: 5292 Comm: syz.2.40 Tainted: G W syzkaller #0 [ 78.932322][ T5292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.933871][ T5292] Call trace: [ 78.934362][ T5292] dump_backtrace+0x0/0x458 [ 78.935027][ T5292] show_stack+0x2c/0x3c [ 78.935638][ T5292] __dump_stack+0x30/0x40 [ 78.936255][ T5292] dump_stack_lvl+0xf4/0x15c [ 78.936977][ T5292] dump_stack+0x1c/0x5c [ 78.937615][ T5292] sysfs_create_dir_ns+0x244/0x264 [ 78.938416][ T5292] kobject_add_internal+0x5ac/0xc3c [ 78.939219][ T5292] kobject_init_and_add+0x124/0x190 [ 78.939963][ T5292] gfs2_sys_fs_add+0x200/0x41c [ 78.940664][ T5292] gfs2_fill_super+0xddc/0x1a18 [ 78.941335][ T5292] get_tree_bdev+0x358/0x544 [ 78.942019][ T5292] gfs2_get_tree+0x54/0x1b4 [ 78.942674][ T5292] vfs_get_tree+0x90/0x274 [ 78.943298][ T5292] do_new_mount+0x228/0x810 [ 78.943951][ T5292] path_mount+0x5bc/0x1008 [ 78.944571][ T5292] __arm64_sys_mount+0x514/0x5f0 [ 78.945336][ T5292] invoke_syscall+0x98/0x2b0 [ 78.946010][ T5292] el0_svc_common+0x138/0x258 [ 78.946699][ T5292] do_el0_svc+0x58/0x13c [ 78.947309][ T5292] el0_svc+0x78/0x1d0 [ 78.947886][ T5292] el0t_64_sync_handler+0xcc/0xe4 [ 78.948620][ T5292] el0t_64_sync+0x1a0/0x1a4 [ 78.952098][ T4834] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.953740][ T4834] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.955360][ T4834] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.957178][ T4834] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.963685][ T4834] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.969482][ T4834] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.972521][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.974127][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.978956][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.980553][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.982796][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.984079][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.990713][ T4842] device veth0_vlan entered promiscuous mode [ 79.003728][ T5292] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 79.005837][ T5292] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 79.031368][ T4834] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.032719][ T4834] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.034029][ T4834] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.035254][ T4834] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.076457][ T4842] device veth1_vlan entered promiscuous mode [ 79.117636][ T4842] device veth0_macvtap entered promiscuous mode [ 79.152925][ T5320] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.154635][ T5320] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.156032][ T5320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.157650][ T5320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.161408][ T5320] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.189972][ T4842] device veth1_macvtap entered promiscuous mode [ 79.234022][ T5320] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.235790][ T5320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.237529][ T5320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.267522][ T4842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.270658][ T4842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.272295][ T4842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.273839][ T4842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.275259][ T4842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.276738][ T4842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.278160][ T4842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.298751][ T4842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.301349][ T4842] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.302539][ T5320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.304861][ T5320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.315242][ T4846] device veth0_vlan entered promiscuous mode [ 79.324523][ T411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.326145][ T411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.335734][ T411] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.337646][ T411] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.346812][ T411] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.348006][ T411] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.356169][ T4842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.357824][ T4842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.370945][ T4842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.372463][ T4842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.373884][ T4842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.382588][ T4842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.384233][ T4842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.396026][ T4842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.404624][ T4842] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.406396][ T4846] device veth1_vlan entered promiscuous mode [ 79.407810][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.409528][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.410972][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.412469][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.428282][ T5324] loop2: detected capacity change from 0 to 32768 [ 79.454629][ T5324] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 79.456188][ T5324] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 79.464537][ T5324] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 79.469292][ T4182] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 79.470362][ T4182] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 79.485506][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.487003][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.488300][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.489970][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 79.504217][ T4842] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.505668][ T4842] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.506990][ T4842] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.508347][ T4842] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.515760][ T4182] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 45ms [ 79.517088][ T4182] gfs2: fsid=syz:syz.0: jid=0: Done [ 79.517926][ T5324] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 79.564093][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.565740][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.593289][ T4846] device veth0_macvtap entered promiscuous mode [ 79.614412][ T5330] loop1: detected capacity change from 0 to 32768 [ 79.635137][ T4846] device veth1_macvtap entered promiscuous mode [ 79.674434][ T5330] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 79.675542][ T5330] CPU: 0 PID: 5330 Comm: syz.1.41 Tainted: G W syzkaller #0 [ 79.676693][ T5330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.678096][ T5330] Call trace: [ 79.678551][ T5330] dump_backtrace+0x0/0x458 [ 79.679209][ T5330] show_stack+0x2c/0x3c [ 79.679865][ T5330] __dump_stack+0x30/0x40 [ 79.680474][ T5330] dump_stack_lvl+0xf4/0x15c [ 79.681135][ T5330] dump_stack+0x1c/0x5c [ 79.681707][ T5330] sysfs_create_dir_ns+0x244/0x264 [ 79.682499][ T5330] kobject_add_internal+0x5ac/0xc3c [ 79.683264][ T5330] kobject_init_and_add+0x124/0x190 [ 79.684026][ T5330] gfs2_sys_fs_add+0x200/0x41c [ 79.684719][ T5330] gfs2_fill_super+0xddc/0x1a18 [ 79.685389][ T5330] get_tree_bdev+0x358/0x544 [ 79.686072][ T5330] gfs2_get_tree+0x54/0x1b4 [ 79.686726][ T5330] vfs_get_tree+0x90/0x274 [ 79.687366][ T5330] do_new_mount+0x228/0x810 [ 79.688008][ T5330] path_mount+0x5bc/0x1008 [ 79.688602][ T5330] __arm64_sys_mount+0x514/0x5f0 [ 79.689275][ T5330] invoke_syscall+0x98/0x2b0 [ 79.689884][ T5330] el0_svc_common+0x138/0x258 [ 79.690522][ T5330] do_el0_svc+0x58/0x13c [ 79.691129][ T5330] el0_svc+0x78/0x1d0 [ 79.691692][ T5330] el0t_64_sync_handler+0xcc/0xe4 [ 79.692379][ T5330] el0t_64_sync+0x1a0/0x1a4 [ 79.697732][ T4846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.709352][ T4846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.710850][ T4846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.712331][ T4846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.713653][ T4846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.715044][ T4846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.716417][ T4846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.717839][ T4846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.723018][ T4846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.724584][ T4846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.729748][ T4846] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.733630][ T4846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.735242][ T4846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.736700][ T4846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.738267][ T4846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.740554][ T4846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.742173][ T4846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.743576][ T4846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.744933][ T4846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.746247][ T4846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.747981][ T4846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.749904][ T5330] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 79.751787][ T5330] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 79.754370][ T4846] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.757350][ T4846] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.799054][ T4846] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.801246][ T4846] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.802584][ T4846] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.810795][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.812417][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.813880][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.815411][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.816929][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.832231][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.877333][ T331] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.879095][ T331] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.893459][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.970224][ T148] device hsr_slave_0 left promiscuous mode [ 80.002184][ T148] device hsr_slave_1 left promiscuous mode [ 80.062383][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 80.063557][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 80.065699][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 80.066855][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 80.073650][ T5354] loop0: detected capacity change from 0 to 32768 [ 80.078309][ T148] device bridge_slave_1 left promiscuous mode [ 80.079849][ T148] bridge0: port 2(bridge_slave_1) entered disabled state 1970/01/01 00:01:21 executed programs: 39 [ 80.097197][ T5354] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 80.106933][ T5354] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 80.114535][ T5354] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 80.116899][ T2486] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 80.118005][ T2486] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 80.126124][ T148] device bridge_slave_0 left promiscuous mode [ 80.127296][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.142300][ T2486] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 24ms [ 80.156605][ T2486] gfs2: fsid=syz:syz.0: jid=0: Done [ 80.157513][ T5354] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 80.223664][ T5358] loop1: detected capacity change from 0 to 32768 [ 80.234078][ T5360] loop2: detected capacity change from 0 to 32768 [ 80.260840][ T5358] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.262103][ T5358] CPU: 0 PID: 5358 Comm: syz.1.44 Tainted: G W syzkaller #0 [ 80.263423][ T5358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.264975][ T5358] Call trace: [ 80.265471][ T5358] dump_backtrace+0x0/0x458 [ 80.266158][ T5358] show_stack+0x2c/0x3c [ 80.266804][ T5358] __dump_stack+0x30/0x40 [ 80.267545][ T5358] dump_stack_lvl+0xf4/0x15c [ 80.268261][ T5358] dump_stack+0x1c/0x5c [ 80.268958][ T5358] sysfs_create_dir_ns+0x244/0x264 [ 80.269712][ T5358] kobject_add_internal+0x5ac/0xc3c [ 80.270427][ T5360] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.270458][ T5358] kobject_init_and_add+0x124/0x190 [ 80.272340][ T5358] gfs2_sys_fs_add+0x200/0x41c [ 80.273056][ T5358] gfs2_fill_super+0xddc/0x1a18 [ 80.273760][ T5358] get_tree_bdev+0x358/0x544 [ 80.274412][ T5358] gfs2_get_tree+0x54/0x1b4 [ 80.275035][ T5358] vfs_get_tree+0x90/0x274 [ 80.275666][ T5358] do_new_mount+0x228/0x810 [ 80.276304][ T5358] path_mount+0x5bc/0x1008 [ 80.276927][ T5358] __arm64_sys_mount+0x514/0x5f0 [ 80.277638][ T5358] invoke_syscall+0x98/0x2b0 [ 80.278295][ T5358] el0_svc_common+0x138/0x258 [ 80.278954][ T5358] do_el0_svc+0x58/0x13c [ 80.279562][ T5358] el0_svc+0x78/0x1d0 [ 80.280119][ T5358] el0t_64_sync_handler+0xcc/0xe4 [ 80.280847][ T5358] el0t_64_sync+0x1a0/0x1a4 [ 80.289642][ T148] device veth1_macvtap left promiscuous mode [ 80.291070][ T148] device veth0_macvtap left promiscuous mode [ 80.291623][ T5358] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.292010][ T148] device veth1_vlan left promiscuous mode [ 80.293832][ T5358] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.294733][ T148] device veth0_vlan left promiscuous mode [ 80.303303][ T5360] CPU: 1 PID: 5360 Comm: syz.2.43 Tainted: G W syzkaller #0 [ 80.304563][ T5360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.306097][ T5360] Call trace: [ 80.306575][ T5360] dump_backtrace+0x0/0x458 [ 80.307299][ T5360] show_stack+0x2c/0x3c [ 80.307915][ T5360] __dump_stack+0x30/0x40 [ 80.308568][ T5360] dump_stack_lvl+0xf4/0x15c [ 80.309245][ T5360] dump_stack+0x1c/0x5c [ 80.309868][ T5360] sysfs_create_dir_ns+0x244/0x264 [ 80.310571][ T5360] kobject_add_internal+0x5ac/0xc3c [ 80.311309][ T5360] kobject_init_and_add+0x124/0x190 [ 80.312048][ T5360] gfs2_sys_fs_add+0x200/0x41c [ 80.312737][ T5360] gfs2_fill_super+0xddc/0x1a18 [ 80.313447][ T5360] get_tree_bdev+0x358/0x544 [ 80.314120][ T5360] gfs2_get_tree+0x54/0x1b4 [ 80.314759][ T5360] vfs_get_tree+0x90/0x274 [ 80.315381][ T5360] do_new_mount+0x228/0x810 [ 80.316014][ T5360] path_mount+0x5bc/0x1008 [ 80.316650][ T5360] __arm64_sys_mount+0x514/0x5f0 [ 80.317360][ T5360] invoke_syscall+0x98/0x2b0 [ 80.318025][ T5360] el0_svc_common+0x138/0x258 [ 80.318705][ T5360] do_el0_svc+0x58/0x13c [ 80.319322][ T5360] el0_svc+0x78/0x1d0 [ 80.319893][ T5360] el0t_64_sync_handler+0xcc/0xe4 [ 80.320616][ T5360] el0t_64_sync+0x1a0/0x1a4 [ 80.380919][ T5360] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.382989][ T5360] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.780952][ T5381] loop1: detected capacity change from 0 to 32768 [ 80.793465][ T5381] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 80.794715][ T5381] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 80.808701][ T5381] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 10ms [ 80.817491][ T5392] loop0: detected capacity change from 0 to 32768 [ 80.820273][ T4088] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 80.821312][ T4088] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 80.847704][ T4088] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 26ms [ 80.850054][ T4088] gfs2: fsid=syz:syz.0: jid=0: Done [ 80.851830][ T5381] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 80.884177][ T148] team0 (unregistering): Port device team_slave_1 removed [ 80.918325][ T148] team0 (unregistering): Port device team_slave_0 removed [ 80.934037][ T5392] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.935230][ T5392] CPU: 0 PID: 5392 Comm: syz.0.46 Tainted: G W syzkaller #0 [ 80.936518][ T5392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.938017][ T5392] Call trace: [ 80.938514][ T5392] dump_backtrace+0x0/0x458 [ 80.939231][ T5392] show_stack+0x2c/0x3c [ 80.939849][ T5392] __dump_stack+0x30/0x40 [ 80.940444][ T5392] dump_stack_lvl+0xf4/0x15c [ 80.941088][ T5392] dump_stack+0x1c/0x5c [ 80.941672][ T5392] sysfs_create_dir_ns+0x244/0x264 [ 80.942409][ T5392] kobject_add_internal+0x5ac/0xc3c [ 80.943145][ T5392] kobject_init_and_add+0x124/0x190 [ 80.943893][ T5392] gfs2_sys_fs_add+0x200/0x41c [ 80.944572][ T5392] gfs2_fill_super+0xddc/0x1a18 [ 80.945252][ T5392] get_tree_bdev+0x358/0x544 [ 80.945902][ T5392] gfs2_get_tree+0x54/0x1b4 [ 80.946534][ T5392] vfs_get_tree+0x90/0x274 [ 80.947155][ T5392] do_new_mount+0x228/0x810 [ 80.947789][ T5392] path_mount+0x5bc/0x1008 [ 80.948409][ T5392] __arm64_sys_mount+0x514/0x5f0 [ 80.949113][ T5392] invoke_syscall+0x98/0x2b0 [ 80.949761][ T5392] el0_svc_common+0x138/0x258 [ 80.950422][ T5392] do_el0_svc+0x58/0x13c [ 80.951038][ T5392] el0_svc+0x78/0x1d0 [ 80.951590][ T5392] el0t_64_sync_handler+0xcc/0xe4 [ 80.952385][ T5392] el0t_64_sync+0x1a0/0x1a4 [ 80.954386][ T5388] loop2: detected capacity change from 0 to 32768 [ 80.959316][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 80.961694][ T5392] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.963765][ T5388] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.964774][ T5388] CPU: 0 PID: 5388 Comm: syz.2.47 Tainted: G W syzkaller #0 [ 80.965972][ T5388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.967366][ T5388] Call trace: [ 80.967832][ T5388] dump_backtrace+0x0/0x458 [ 80.968475][ T5388] show_stack+0x2c/0x3c [ 80.969088][ T5388] __dump_stack+0x30/0x40 [ 80.969731][ T5388] dump_stack_lvl+0xf4/0x15c [ 80.970399][ T5388] dump_stack+0x1c/0x5c [ 80.971010][ T5388] sysfs_create_dir_ns+0x244/0x264 [ 80.971760][ T5388] kobject_add_internal+0x5ac/0xc3c [ 80.972523][ T5388] kobject_init_and_add+0x124/0x190 [ 80.973274][ T5388] gfs2_sys_fs_add+0x200/0x41c [ 80.973960][ T5388] gfs2_fill_super+0xddc/0x1a18 [ 80.974654][ T5388] get_tree_bdev+0x358/0x544 [ 80.975324][ T5388] gfs2_get_tree+0x54/0x1b4 [ 80.975984][ T5388] vfs_get_tree+0x90/0x274 [ 80.976633][ T5388] do_new_mount+0x228/0x810 [ 80.977297][ T5388] path_mount+0x5bc/0x1008 [ 80.977920][ T5388] __arm64_sys_mount+0x514/0x5f0 [ 80.978620][ T5388] invoke_syscall+0x98/0x2b0 [ 80.979277][ T5388] el0_svc_common+0x138/0x258 [ 80.979929][ T5388] do_el0_svc+0x58/0x13c [ 80.980534][ T5388] el0_svc+0x78/0x1d0 [ 80.981100][ T5388] el0t_64_sync_handler+0xcc/0xe4 [ 80.981822][ T5388] el0t_64_sync+0x1a0/0x1a4 [ 80.982325][ T5392] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.997890][ T5388] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.009821][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.014897][ T5388] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.143585][ T148] bond0 (unregistering): Released all slaves [ 81.277112][ T331] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.278943][ T331] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.298532][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.299770][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.302756][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.304389][ T1710] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.355726][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.356949][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.358251][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.500840][ T5415] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 81.502183][ T5415] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 81.505117][ T5415] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 81.513403][ T4236] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 81.514450][ T4236] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 81.577656][ T4236] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 81.585180][ T4236] gfs2: fsid=syz:syz.0: jid=0: Done [ 81.586807][ T5415] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 81.599570][ T5416] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.600759][ T5416] CPU: 1 PID: 5416 Comm: syz.2.50 Tainted: G W syzkaller #0 [ 81.601983][ T5416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.603400][ T5416] Call trace: [ 81.603867][ T5416] dump_backtrace+0x0/0x458 [ 81.604483][ T5416] show_stack+0x2c/0x3c [ 81.605049][ T5416] __dump_stack+0x30/0x40 [ 81.605644][ T5416] dump_stack_lvl+0xf4/0x15c [ 81.606284][ T5416] dump_stack+0x1c/0x5c [ 81.606920][ T5416] sysfs_create_dir_ns+0x244/0x264 [ 81.607712][ T5416] kobject_add_internal+0x5ac/0xc3c [ 81.608528][ T5416] kobject_init_and_add+0x124/0x190 [ 81.609308][ T5416] gfs2_sys_fs_add+0x200/0x41c [ 81.610031][ T5416] gfs2_fill_super+0xddc/0x1a18 [ 81.610778][ T5416] get_tree_bdev+0x358/0x544 [ 81.611478][ T5416] gfs2_get_tree+0x54/0x1b4 [ 81.612115][ T5416] vfs_get_tree+0x90/0x274 [ 81.612758][ T5416] do_new_mount+0x228/0x810 [ 81.613426][ T5416] path_mount+0x5bc/0x1008 [ 81.614052][ T5416] __arm64_sys_mount+0x514/0x5f0 [ 81.614768][ T5416] invoke_syscall+0x98/0x2b0 [ 81.615425][ T5416] el0_svc_common+0x138/0x258 [ 81.616095][ T5416] do_el0_svc+0x58/0x13c [ 81.616694][ T5416] el0_svc+0x78/0x1d0 [ 81.617265][ T5416] el0t_64_sync_handler+0xcc/0xe4 [ 81.617993][ T5416] el0t_64_sync+0x1a0/0x1a4 [ 81.618995][ T5411] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.620085][ T5411] CPU: 1 PID: 5411 Comm: syz.0.48 Tainted: G W syzkaller #0 [ 81.621361][ T5411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.622888][ T5411] Call trace: [ 81.623380][ T5411] dump_backtrace+0x0/0x458 [ 81.624061][ T5411] show_stack+0x2c/0x3c [ 81.624675][ T5411] __dump_stack+0x30/0x40 [ 81.625317][ T5411] dump_stack_lvl+0xf4/0x15c [ 81.626013][ T5411] dump_stack+0x1c/0x5c [ 81.626646][ T5411] sysfs_create_dir_ns+0x244/0x264 [ 81.627410][ T5411] kobject_add_internal+0x5ac/0xc3c [ 81.628193][ T5411] kobject_init_and_add+0x124/0x190 [ 81.629043][ T5411] gfs2_sys_fs_add+0x200/0x41c [ 81.629799][ T5411] gfs2_fill_super+0xddc/0x1a18 [ 81.630548][ T5411] get_tree_bdev+0x358/0x544 [ 81.631229][ T5411] gfs2_get_tree+0x54/0x1b4 [ 81.631895][ T5411] vfs_get_tree+0x90/0x274 [ 81.632538][ T5411] do_new_mount+0x228/0x810 [ 81.633196][ T5411] path_mount+0x5bc/0x1008 [ 81.633853][ T5411] __arm64_sys_mount+0x514/0x5f0 [ 81.634571][ T5411] invoke_syscall+0x98/0x2b0 [ 81.635250][ T5411] el0_svc_common+0x138/0x258 [ 81.635937][ T5411] do_el0_svc+0x58/0x13c [ 81.636554][ T5411] el0_svc+0x78/0x1d0 [ 81.637145][ T5411] el0t_64_sync_handler+0xcc/0xe4 [ 81.637870][ T5411] el0t_64_sync+0x1a0/0x1a4 [ 81.678804][ T5411] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.681105][ T5411] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.691265][ T5416] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.693250][ T5416] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 82.021169][ T5423] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 82.022457][ T5423] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 82.024938][ T5423] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 82.039351][ T4236] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 82.040484][ T4236] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 82.049959][ T5427] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.051245][ T5427] CPU: 1 PID: 5427 Comm: syz.4.21 Tainted: G W syzkaller #0 [ 82.052563][ T5427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.054096][ T5427] Call trace: [ 82.054576][ T5427] dump_backtrace+0x0/0x458 [ 82.055211][ T5427] show_stack+0x2c/0x3c [ 82.055815][ T5427] __dump_stack+0x30/0x40 [ 82.056475][ T5427] dump_stack_lvl+0xf4/0x15c [ 82.057124][ T5427] dump_stack+0x1c/0x5c [ 82.057738][ T5427] sysfs_create_dir_ns+0x244/0x264 [ 82.058449][ T5427] kobject_add_internal+0x5ac/0xc3c [ 82.059163][ T5427] kobject_init_and_add+0x124/0x190 [ 82.059962][ T5427] gfs2_sys_fs_add+0x200/0x41c [ 82.060709][ T5427] gfs2_fill_super+0xddc/0x1a18 [ 82.061456][ T5427] get_tree_bdev+0x358/0x544 [ 82.062126][ T5427] gfs2_get_tree+0x54/0x1b4 [ 82.062812][ T5427] vfs_get_tree+0x90/0x274 [ 82.063463][ T5427] do_new_mount+0x228/0x810 [ 82.064108][ T5427] path_mount+0x5bc/0x1008 [ 82.064750][ T5427] __arm64_sys_mount+0x514/0x5f0 [ 82.065461][ T5427] invoke_syscall+0x98/0x2b0 [ 82.066111][ T5427] el0_svc_common+0x138/0x258 [ 82.066786][ T5427] do_el0_svc+0x58/0x13c [ 82.067394][ T5427] el0_svc+0x78/0x1d0 [ 82.067964][ T5427] el0t_64_sync_handler+0xcc/0xe4 [ 82.068705][ T5427] el0t_64_sync+0x1a0/0x1a4 [ 82.085154][ T4236] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 82.086515][ T4236] gfs2: fsid=syz:syz.0: jid=0: Done [ 82.087338][ T5423] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 82.128468][ T5427] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 82.130558][ T5427] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 82.221861][ T5438] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.223083][ T5438] CPU: 1 PID: 5438 Comm: syz.0.51 Tainted: G W syzkaller #0 [ 82.224324][ T5438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.225842][ T5438] Call trace: [ 82.226347][ T5438] dump_backtrace+0x0/0x458 [ 82.226983][ T5438] show_stack+0x2c/0x3c [ 82.227615][ T5438] __dump_stack+0x30/0x40 [ 82.228253][ T5438] dump_stack_lvl+0xf4/0x15c [ 82.228923][ T5438] dump_stack+0x1c/0x5c [ 82.229513][ T5438] sysfs_create_dir_ns+0x244/0x264 [ 82.230265][ T5438] kobject_add_internal+0x5ac/0xc3c [ 82.231062][ T5438] kobject_init_and_add+0x124/0x190 [ 82.231863][ T5438] gfs2_sys_fs_add+0x200/0x41c [ 82.232545][ T5438] gfs2_fill_super+0xddc/0x1a18 [ 82.233211][ T5438] get_tree_bdev+0x358/0x544 [ 82.233857][ T5438] gfs2_get_tree+0x54/0x1b4 [ 82.234578][ T5438] vfs_get_tree+0x90/0x274 [ 82.235196][ T5438] do_new_mount+0x228/0x810 [ 82.235860][ T5438] path_mount+0x5bc/0x1008 [ 82.236504][ T5438] __arm64_sys_mount+0x514/0x5f0 [ 82.237243][ T5438] invoke_syscall+0x98/0x2b0 [ 82.237932][ T5438] el0_svc_common+0x138/0x258 [ 82.238622][ T5438] do_el0_svc+0x58/0x13c [ 82.239257][ T5438] el0_svc+0x78/0x1d0 [ 82.239857][ T5438] el0t_64_sync_handler+0xcc/0xe4 [ 82.240603][ T5438] el0t_64_sync+0x1a0/0x1a4 [ 82.299230][ T5438] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 82.306349][ T5438] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 82.347409][ T5441] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 82.349697][ T5441] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 82.363289][ T5441] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 82.379040][ T4182] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 82.380172][ T4182] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 82.479263][ T4182] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 99ms [ 82.480645][ T4182] gfs2: fsid=syz:syz.0: jid=0: Done [ 82.481473][ T5441] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 82.541764][ T5446] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.543299][ T5446] CPU: 0 PID: 5446 Comm: syz.1.53 Tainted: G W syzkaller #0 [ 82.544534][ T5446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.546051][ T5446] Call trace: [ 82.546536][ T5446] dump_backtrace+0x0/0x458 [ 82.547240][ T5446] show_stack+0x2c/0x3c [ 82.547899][ T5446] __dump_stack+0x30/0x40 [ 82.548577][ T5446] dump_stack_lvl+0xf4/0x15c [ 82.549334][ T5446] dump_stack+0x1c/0x5c [ 82.549980][ T5446] sysfs_create_dir_ns+0x244/0x264 [ 82.550730][ T5446] kobject_add_internal+0x5ac/0xc3c [ 82.551553][ T5446] kobject_init_and_add+0x124/0x190 [ 82.552324][ T5446] gfs2_sys_fs_add+0x200/0x41c [ 82.553113][ T5446] gfs2_fill_super+0xddc/0x1a18 [ 82.553791][ T5446] get_tree_bdev+0x358/0x544 [ 82.554480][ T5446] gfs2_get_tree+0x54/0x1b4 [ 82.555100][ T5446] vfs_get_tree+0x90/0x274 [ 82.555759][ T5446] do_new_mount+0x228/0x810 [ 82.556416][ T5446] path_mount+0x5bc/0x1008 [ 82.557092][ T5446] __arm64_sys_mount+0x514/0x5f0 [ 82.557794][ T5446] invoke_syscall+0x98/0x2b0 [ 82.558479][ T5446] el0_svc_common+0x138/0x258 [ 82.559207][ T5446] do_el0_svc+0x58/0x13c [ 82.559800][ T5446] el0_svc+0x78/0x1d0 [ 82.560404][ T5446] el0t_64_sync_handler+0xcc/0xe4 [ 82.561161][ T5446] el0t_64_sync+0x1a0/0x1a4 [ 82.614945][ T5446] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 82.617101][ T5446] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 82.851927][ T5466] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 82.853280][ T5466] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 82.856190][ T5466] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 82.882853][ T2486] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 82.884069][ T2486] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 82.918066][ T2486] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 82.931106][ T2486] gfs2: fsid=syz:syz.0: jid=0: Done [ 82.932553][ T5466] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 82.959197][ T5468] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.960419][ T5468] CPU: 1 PID: 5468 Comm: syz.4.55 Tainted: G W syzkaller #0 [ 82.961791][ T5468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.963296][ T5468] Call trace: [ 82.963781][ T5468] dump_backtrace+0x0/0x458 [ 82.964492][ T5468] show_stack+0x2c/0x3c [ 82.965085][ T5468] __dump_stack+0x30/0x40 [ 82.965720][ T5468] dump_stack_lvl+0xf4/0x15c [ 82.966386][ T5468] dump_stack+0x1c/0x5c [ 82.967002][ T5468] sysfs_create_dir_ns+0x244/0x264 [ 82.967793][ T5468] kobject_add_internal+0x5ac/0xc3c [ 82.968526][ T5468] kobject_init_and_add+0x124/0x190 [ 82.969297][ T5468] gfs2_sys_fs_add+0x200/0x41c [ 82.969973][ T5468] gfs2_fill_super+0xddc/0x1a18 [ 82.970720][ T5468] get_tree_bdev+0x358/0x544 [ 82.971360][ T5468] gfs2_get_tree+0x54/0x1b4 [ 82.972041][ T5468] vfs_get_tree+0x90/0x274 [ 82.972702][ T5468] do_new_mount+0x228/0x810 [ 82.973348][ T5468] path_mount+0x5bc/0x1008 [ 82.973988][ T5468] __arm64_sys_mount+0x514/0x5f0 [ 82.974686][ T5468] invoke_syscall+0x98/0x2b0 [ 82.975313][ T5468] el0_svc_common+0x138/0x258 [ 82.975984][ T5468] do_el0_svc+0x58/0x13c [ 82.976627][ T5468] el0_svc+0x78/0x1d0 [ 82.977210][ T5468] el0t_64_sync_handler+0xcc/0xe4 [ 82.977896][ T5468] el0t_64_sync+0x1a0/0x1a4 [ 83.058550][ T5468] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.060524][ T5468] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.173305][ T5478] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.174417][ T5478] CPU: 1 PID: 5478 Comm: syz.0.56 Tainted: G W syzkaller #0 [ 83.175622][ T5478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.177162][ T5478] Call trace: [ 83.177649][ T5478] dump_backtrace+0x0/0x458 [ 83.178401][ T5478] show_stack+0x2c/0x3c [ 83.179076][ T5478] __dump_stack+0x30/0x40 [ 83.179729][ T5478] dump_stack_lvl+0xf4/0x15c [ 83.180440][ T5478] dump_stack+0x1c/0x5c [ 83.181118][ T5478] sysfs_create_dir_ns+0x244/0x264 [ 83.181911][ T5478] kobject_add_internal+0x5ac/0xc3c [ 83.182730][ T5478] kobject_init_and_add+0x124/0x190 [ 83.183473][ T5478] gfs2_sys_fs_add+0x200/0x41c [ 83.184107][ T5478] gfs2_fill_super+0xddc/0x1a18 [ 83.184791][ T5478] get_tree_bdev+0x358/0x544 [ 83.185426][ T5478] gfs2_get_tree+0x54/0x1b4 [ 83.186051][ T5478] vfs_get_tree+0x90/0x274 [ 83.186709][ T5478] do_new_mount+0x228/0x810 [ 83.187336][ T5478] path_mount+0x5bc/0x1008 [ 83.187977][ T5478] __arm64_sys_mount+0x514/0x5f0 [ 83.188689][ T5478] invoke_syscall+0x98/0x2b0 [ 83.189323][ T5478] el0_svc_common+0x138/0x258 [ 83.189996][ T5478] do_el0_svc+0x58/0x13c [ 83.190620][ T5478] el0_svc+0x78/0x1d0 [ 83.191203][ T5478] el0t_64_sync_handler+0xcc/0xe4 [ 83.191938][ T5478] el0t_64_sync+0x1a0/0x1a4 [ 83.268519][ T5478] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.270780][ T5478] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.281094][ T5483] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 83.282468][ T5483] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 83.285929][ T5483] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 83.294534][ T4236] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 83.295679][ T4236] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 83.311100][ T5480] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.312244][ T5480] CPU: 1 PID: 5480 Comm: syz.1.57 Tainted: G W syzkaller #0 [ 83.313588][ T5480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.315162][ T5480] Call trace: [ 83.315648][ T5480] dump_backtrace+0x0/0x458 [ 83.316292][ T5480] show_stack+0x2c/0x3c [ 83.316884][ T5480] __dump_stack+0x30/0x40 [ 83.317485][ T5480] dump_stack_lvl+0xf4/0x15c [ 83.318137][ T5480] dump_stack+0x1c/0x5c [ 83.318735][ T5480] sysfs_create_dir_ns+0x244/0x264 [ 83.319463][ T5480] kobject_add_internal+0x5ac/0xc3c [ 83.320189][ T5480] kobject_init_and_add+0x124/0x190 [ 83.320913][ T5480] gfs2_sys_fs_add+0x200/0x41c [ 83.321583][ T5480] gfs2_fill_super+0xddc/0x1a18 [ 83.322296][ T5480] get_tree_bdev+0x358/0x544 [ 83.322947][ T5480] gfs2_get_tree+0x54/0x1b4 [ 83.323596][ T5480] vfs_get_tree+0x90/0x274 [ 83.324223][ T5480] do_new_mount+0x228/0x810 [ 83.324869][ T5480] path_mount+0x5bc/0x1008 [ 83.325495][ T5480] __arm64_sys_mount+0x514/0x5f0 [ 83.326195][ T5480] invoke_syscall+0x98/0x2b0 [ 83.326831][ T5480] el0_svc_common+0x138/0x258 [ 83.327508][ T5480] do_el0_svc+0x58/0x13c [ 83.328104][ T5480] el0_svc+0x78/0x1d0 [ 83.328656][ T5480] el0t_64_sync_handler+0xcc/0xe4 [ 83.329353][ T5480] el0t_64_sync+0x1a0/0x1a4 [ 83.334679][ T4236] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 38ms [ 83.335998][ T4236] gfs2: fsid=syz:syz.0: jid=0: Done [ 83.336878][ T5483] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 83.393777][ T5480] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.395784][ T5480] gfs2: fsid=syz:syz: error -17 adding sysfs files