Warning: Permanently added '10.128.0.209' (ED25519) to the list of known hosts. 1970/01/01 00:01:18 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:18 parsed 1 programs [ 81.421316][ T4720] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 87.543583][ T4751] chnl_net:caif_netlink_parms(): no params data found [ 87.762637][ T4751] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.763887][ T4751] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.765642][ T4751] device bridge_slave_0 entered promiscuous mode [ 87.814716][ T4751] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.815910][ T4751] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.818247][ T4751] device bridge_slave_1 entered promiscuous mode [ 87.871641][ T4751] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.875280][ T4751] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.936033][ T4751] team0: Port device team_slave_0 added [ 87.947591][ T4751] team0: Port device team_slave_1 added [ 87.957142][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.958425][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.975276][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 87.983371][ T4751] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.984547][ T4751] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 87.988301][ T4751] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.005414][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.006632][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.008441][ T4751] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.010636][ T4751] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 88.014327][ T4751] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.016873][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 88.082172][ T4751] device hsr_slave_0 entered promiscuous mode [ 88.099903][ T4751] device hsr_slave_1 entered promiscuous mode [ 88.933207][ T4751] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 88.961553][ T4751] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 89.021549][ T4751] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 89.053928][ T4751] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 89.191971][ T4751] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.198346][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.201625][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.205783][ T4751] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.211595][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.213402][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.215022][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.216161][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.217754][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.225394][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.227109][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.228681][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.229851][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.238714][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.247046][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.254776][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.257036][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.272178][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 89.273972][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 89.276036][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.283300][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 89.285107][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 89.292937][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 89.294782][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.298378][ T4751] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 89.435432][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 89.436653][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 89.443687][ T4751] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.607374][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 89.609157][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.611361][ T4207] Bluetooth: hci0: command 0x0409 tx timeout [ 89.632726][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 89.643333][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 89.645245][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 89.646881][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 89.650194][ T4751] device veth0_vlan entered promiscuous mode [ 89.655505][ T4751] device veth1_vlan entered promiscuous mode [ 89.670620][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 89.672432][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 89.674198][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.675890][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.679791][ T4751] device veth0_macvtap entered promiscuous mode [ 89.684207][ T4751] device veth1_macvtap entered promiscuous mode [ 89.697490][ T4751] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.698743][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 89.700991][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 89.702603][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 89.704481][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 89.710241][ T4751] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.713645][ T4751] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.715045][ T4751] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.716517][ T4751] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.717838][ T4751] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.722734][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 89.724640][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:29 executed programs: 0 [ 90.264064][ T4898] chnl_net:caif_netlink_parms(): no params data found [ 90.397455][ T4906] chnl_net:caif_netlink_parms(): no params data found [ 90.498507][ T4898] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.501171][ T4898] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.503273][ T4898] device bridge_slave_0 entered promiscuous mode [ 90.506285][ T4898] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.507360][ T4898] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.514211][ T4898] device bridge_slave_1 entered promiscuous mode [ 90.553551][ T4908] chnl_net:caif_netlink_parms(): no params data found [ 90.602394][ T4906] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.603670][ T4906] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.605502][ T4906] device bridge_slave_0 entered promiscuous mode [ 90.611919][ T4898] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.616998][ T4898] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.643359][ T4906] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.644745][ T4906] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.646518][ T4906] device bridge_slave_1 entered promiscuous mode [ 90.714432][ T4906] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.717970][ T4898] team0: Port device team_slave_0 added [ 90.773146][ T4898] team0: Port device team_slave_1 added [ 90.774317][ T4920] chnl_net:caif_netlink_parms(): no params data found [ 90.797656][ T4906] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.904945][ T4908] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.906130][ T4908] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.909107][ T4908] device bridge_slave_0 entered promiscuous mode [ 90.926661][ T4898] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.927713][ T4898] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.942277][ T4898] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.968894][ T4922] chnl_net:caif_netlink_parms(): no params data found [ 90.978911][ T4908] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.983681][ T4908] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.985577][ T4908] device bridge_slave_1 entered promiscuous mode [ 91.027973][ T4906] team0: Port device team_slave_0 added [ 91.041039][ T4920] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.042095][ T4920] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.044563][ T4920] device bridge_slave_0 entered promiscuous mode [ 91.047511][ T4898] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.048506][ T4898] 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. [ 91.060690][ T4898] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.072234][ T4906] team0: Port device team_slave_1 added [ 91.095882][ T4920] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.097035][ T4920] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.098912][ T4920] device bridge_slave_1 entered promiscuous mode [ 91.144778][ T4908] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.185907][ T4908] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.194829][ T4906] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.195849][ T4906] 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. [ 91.199464][ T4906] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.271513][ T4898] device hsr_slave_0 entered promiscuous mode [ 91.300431][ T4898] device hsr_slave_1 entered promiscuous mode [ 91.329666][ T4898] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 91.330781][ T4898] Cannot create hsr debugfs directory [ 91.333624][ T4920] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.337272][ T4920] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.353952][ T4906] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.355032][ T4906] 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. [ 91.358925][ T4906] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.375055][ T4922] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.376177][ T4922] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.378009][ T4922] device bridge_slave_0 entered promiscuous mode [ 91.414876][ T4920] team0: Port device team_slave_0 added [ 91.416275][ T4922] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.417516][ T4922] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.419295][ T4922] device bridge_slave_1 entered promiscuous mode [ 91.457125][ T4908] team0: Port device team_slave_0 added [ 91.491750][ T4906] device hsr_slave_0 entered promiscuous mode [ 91.539946][ T4906] device hsr_slave_1 entered promiscuous mode [ 91.579843][ T4906] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 91.581058][ T4906] Cannot create hsr debugfs directory [ 91.591977][ T4920] team0: Port device team_slave_1 added [ 91.600729][ T4922] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.614663][ T4908] team0: Port device team_slave_1 added [ 91.650399][ T4920] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.651482][ T4920] 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. [ 91.655283][ T4920] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.658660][ T4920] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.660268][ T4920] 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. [ 91.664005][ T4920] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.668459][ T4922] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.782688][ T4920] device hsr_slave_0 entered promiscuous mode [ 91.820420][ T4920] device hsr_slave_1 entered promiscuous mode [ 91.851795][ T4920] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 91.853085][ T4920] Cannot create hsr debugfs directory [ 91.859341][ T4922] team0: Port device team_slave_0 added [ 91.871072][ T4922] team0: Port device team_slave_1 added [ 91.878501][ T4908] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.887281][ T4908] 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. [ 91.892308][ T4908] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.946775][ T4908] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.947838][ T4908] 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. [ 91.953262][ T4908] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.958172][ T4922] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.959091][ T4922] 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. [ 91.964049][ T4922] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.994904][ T4922] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.996039][ T4922] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 92.000912][ T4922] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.010017][ T4203] Bluetooth: hci1: command 0x0409 tx timeout [ 92.090207][ T25] Bluetooth: hci2: command 0x0409 tx timeout [ 92.102024][ T4908] device hsr_slave_0 entered promiscuous mode [ 92.150221][ T4908] device hsr_slave_1 entered promiscuous mode [ 92.169913][ T4203] Bluetooth: hci3: command 0x0409 tx timeout [ 92.179984][ T4908] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.181245][ T4908] Cannot create hsr debugfs directory [ 92.249888][ T2393] Bluetooth: hci4: command 0x0409 tx timeout [ 92.259970][ T4203] Bluetooth: hci0: command 0x0409 tx timeout [ 92.282256][ T4922] device hsr_slave_0 entered promiscuous mode [ 92.331187][ T4922] device hsr_slave_1 entered promiscuous mode [ 92.369923][ T4922] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.371088][ T4922] Cannot create hsr debugfs directory [ 92.485553][ T4906] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 92.524126][ T4906] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 92.589873][ T4906] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 92.641791][ T4906] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 92.982528][ T4906] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.993467][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.995274][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.002394][ T4906] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.006366][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.008207][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.011301][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.012433][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.015295][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.021276][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.023142][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.025056][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.026248][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.027731][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.036952][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.039130][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.044063][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.097400][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.099277][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.102208][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.104051][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.106027][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.115406][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.117141][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.121266][ T4906] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.214113][ T4906] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.216398][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.217897][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.232115][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.233960][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.249270][ T4906] device veth0_vlan entered promiscuous mode [ 93.260294][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.262118][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.294958][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.296568][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.314226][ T4906] device veth1_vlan entered promiscuous mode [ 93.348621][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.350447][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.352161][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.353944][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.357586][ T4920] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 93.418740][ T4922] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.428982][ T4906] device veth0_macvtap entered promiscuous mode [ 93.432297][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.434156][ T4920] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 93.477025][ T4906] device veth1_macvtap entered promiscuous mode [ 93.479858][ T4920] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 93.534356][ T4920] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 93.592385][ T4906] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.594076][ T4906] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.596751][ T4906] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.599062][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.601053][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.606896][ T4906] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.608359][ T4906] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.616707][ T4906] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.619063][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.623879][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.628248][ T4906] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.630794][ T4906] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.632154][ T4906] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.633482][ T4906] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.749676][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.751075][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.775208][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.785604][ T4920] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.948060][ T4920] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.951179][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.959027][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.063048][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.064895][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.066433][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.067518][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.072943][ T1629] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.074245][ T1629] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.090421][ T4203] Bluetooth: hci1: command 0x041b tx timeout [ 94.137574][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.139408][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.147675][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.151244][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.158672][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.159863][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.168861][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.170777][ T4206] Bluetooth: hci2: command 0x041b tx timeout [ 94.172943][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.181054][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.190466][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.192456][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.229443][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.231914][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.233792][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.235568][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.250539][ T4202] Bluetooth: hci3: command 0x041b tx timeout [ 94.254131][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.258951][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.269307][ T4920] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.340905][ T4202] Bluetooth: hci0: command 0x041b tx timeout [ 94.343105][ T4202] Bluetooth: hci4: command 0x041b tx timeout [ 94.499810][ T4920] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.537162][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.538615][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.547977][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.550174][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.618792][ T4922] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.645016][ T4920] device veth0_vlan entered promiscuous mode [ 94.654511][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.656349][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.658480][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.668457][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.688655][ T4920] device veth1_vlan entered promiscuous mode [ 94.740654][ T4922] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.784988][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.786686][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 94.788510][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.795534][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.825845][ T4922] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.835464][ T4920] device veth0_macvtap entered promiscuous mode [ 94.839055][ T4920] device veth1_macvtap entered promiscuous mode [ 94.888642][ T4920] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 94.897615][ T4920] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 94.899128][ T4920] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 94.907829][ T4920] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 94.918085][ T4920] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.937103][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.938633][ T5130] loop1: detected capacity change from 0 to 32768 [ 94.938984][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.950601][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.961426][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.965400][ T4920] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 94.967236][ T4920] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 94.967710][ T5130] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 94.968567][ T4920] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 94.969917][ T5130] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 94.974234][ T4920] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 94.993696][ T4920] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.005885][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.007891][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.035178][ T4920] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.036608][ T4920] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.048975][ T5130] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 95.065039][ T4920] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.066478][ T4920] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.174519][ T5130] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 95.254458][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.255782][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.258111][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.334246][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.335551][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.338389][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 95.364248][ T4908] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 95.413135][ T4908] netdevsim netdevsim2 netdevsim1: renamed from eth1 1970/01/01 00:01:35 executed programs: 11 [ 95.501521][ T4908] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 95.552170][ T4908] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 95.740529][ T4898] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.783475][ T4898] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.833753][ T4922] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 95.877769][ T4898] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.913862][ T4922] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 95.951698][ T4922] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 95.994334][ T4922] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 96.055269][ T4898] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.180670][ T4204] Bluetooth: hci1: command 0x040f tx timeout [ 96.228124][ T5158] loop3: detected capacity change from 0 to 32768 [ 96.260915][ T4201] Bluetooth: hci2: command 0x040f tx timeout [ 96.331683][ T4202] Bluetooth: hci3: command 0x040f tx timeout [ 96.361631][ T5158] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 96.362838][ T5158] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 96.382891][ T4908] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.407308][ T5158] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 96.409799][ T4202] Bluetooth: hci4: command 0x040f tx timeout [ 96.410846][ T4202] Bluetooth: hci0: command 0x040f tx timeout [ 96.466722][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.468524][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.492073][ T4908] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.544353][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.549435][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.551983][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.553288][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.575330][ T5158] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 96.580370][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.582083][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.592950][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.610178][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.611295][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.633459][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.675537][ T4922] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.688693][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.703283][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.705470][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.707433][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.727133][ T4898] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.770123][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.772109][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.773916][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.775542][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.777248][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.779053][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.807181][ T4922] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.845923][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.847694][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.849315][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.859035][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.881541][ T4898] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.885951][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.887666][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.907868][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.908748][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.924742][ T4908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.961477][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.963422][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.965216][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.966591][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.967672][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.979139][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.029984][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.032033][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.033696][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.034790][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.036265][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.038202][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.059025][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.063267][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.064511][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.071137][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.087725][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.091142][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.100665][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.111242][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.113116][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.120480][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.126667][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.150839][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.153423][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.161282][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.164107][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.188134][ T4922] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.199993][ T4922] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.213814][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.215711][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.217659][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.220911][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.230593][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.234177][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.236178][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.281726][ T4898] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.290215][ T4898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.300140][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.301942][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.492848][ T5198] loop1: detected capacity change from 0 to 32768 [ 97.519247][ T5198] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 97.527203][ T5198] CPU: 1 PID: 5198 Comm: syz.1.20 Not tainted 5.15.189-syzkaller #0 [ 97.528531][ T5198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 97.530214][ T5198] Call trace: [ 97.530783][ T5198] dump_backtrace+0x0/0x43c [ 97.531523][ T5198] show_stack+0x2c/0x3c [ 97.532164][ T5198] __dump_stack+0x30/0x40 [ 97.532978][ T5198] dump_stack_lvl+0xf8/0x160 [ 97.533702][ T5198] dump_stack+0x1c/0x5c [ 97.534390][ T5198] sysfs_create_dir_ns+0x22c/0x24c [ 97.535297][ T5198] kobject_add_internal+0x590/0xc54 [ 97.536284][ T5198] kobject_init_and_add+0x118/0x17c [ 97.537085][ T5198] gfs2_sys_fs_add+0x1dc/0x3d8 [ 97.537813][ T5198] gfs2_fill_super+0xdac/0x19e0 [ 97.538663][ T5198] get_tree_bdev+0x358/0x544 [ 97.539589][ T5198] gfs2_get_tree+0x54/0x1b4 [ 97.540421][ T5198] vfs_get_tree+0x90/0x274 [ 97.541066][ T5198] do_new_mount+0x228/0x810 [ 97.541863][ T5198] path_mount+0x5b4/0x1000 [ 97.542529][ T5198] __arm64_sys_mount+0x514/0x5e4 [ 97.543363][ T5198] invoke_syscall+0x98/0x2b8 [ 97.544116][ T5198] el0_svc_common+0x138/0x258 [ 97.544838][ T5198] do_el0_svc+0x58/0x14c [ 97.545509][ T5198] el0_svc+0x78/0x1e0 [ 97.546269][ T5198] el0t_64_sync_handler+0xcc/0xe4 [ 97.546968][ T5198] el0t_64_sync+0x1a0/0x1a4 [ 97.607871][ T5198] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.617460][ T5198] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.701052][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.702446][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.763175][ T4908] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.771984][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.773327][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.839771][ T4922] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.870729][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.872082][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.913375][ T4898] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.990655][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.992593][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.050186][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.052166][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.067516][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.079852][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.082206][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.083851][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.128744][ T4908] device veth0_vlan entered promiscuous mode [ 98.146905][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.148672][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.151566][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.153196][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.260017][ T4203] Bluetooth: hci1: command 0x0419 tx timeout [ 98.273489][ T4898] device veth0_vlan entered promiscuous mode [ 98.287503][ T4908] device veth1_vlan entered promiscuous mode [ 98.303726][ T4898] device veth1_vlan entered promiscuous mode [ 98.339783][ T4203] Bluetooth: hci2: command 0x0419 tx timeout [ 98.383683][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 98.385576][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 98.387377][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 98.389193][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 98.407709][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.410577][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.410674][ T4203] Bluetooth: hci3: command 0x0419 tx timeout [ 98.455878][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.457799][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.473119][ T4898] device veth0_macvtap entered promiscuous mode [ 98.482344][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.484201][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.492983][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.500349][ T4201] Bluetooth: hci0: command 0x0419 tx timeout [ 98.501640][ T4201] Bluetooth: hci4: command 0x0419 tx timeout [ 98.511530][ T4908] device veth0_macvtap entered promiscuous mode [ 98.515892][ T4898] device veth1_macvtap entered promiscuous mode [ 98.568374][ T4908] device veth1_macvtap entered promiscuous mode [ 98.626194][ T4898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.628062][ T4898] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.629471][ T4898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.648398][ T4898] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.658501][ T4898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.671174][ T4898] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.693647][ T5198] loop1: detected capacity change from 0 to 32768 [ 98.697315][ T4898] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.709633][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.711608][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.713355][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.714984][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.716852][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.718477][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.736987][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.742412][ T5198] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 98.743676][ T5198] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 98.745337][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.747027][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.753684][ T4908] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.755175][ T4908] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.756671][ T4908] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.758207][ T4908] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.770822][ T4908] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.772407][ T4908] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.773904][ T4908] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.775423][ T4908] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.787867][ T4908] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.790993][ T5198] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 1ms [ 98.794979][ T4139] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 98.796145][ T4139] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 98.862544][ T4139] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 66ms [ 98.878167][ T4139] gfs2: fsid=syz:syz.0: jid=0: Done [ 98.879887][ T5198] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 98.906871][ T5241] loop3: detected capacity change from 0 to 32768 [ 98.920192][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.922098][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.924041][ T4922] device veth0_vlan entered promiscuous mode [ 98.925776][ T4898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.927449][ T4898] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.937692][ T4898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.940355][ T4898] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.941751][ T4898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.943336][ T4898] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.946548][ T4898] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.947937][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.958752][ T5241] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.960565][ T5241] CPU: 1 PID: 5241 Comm: syz.3.21 Not tainted 5.15.189-syzkaller #0 [ 98.961745][ T5241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 98.961791][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.963496][ T5241] Call trace: [ 98.963503][ T5241] dump_backtrace+0x0/0x43c [ 98.963517][ T5241] show_stack+0x2c/0x3c [ 98.963525][ T5241] __dump_stack+0x30/0x40 [ 98.967072][ T5241] dump_stack_lvl+0xf8/0x160 [ 98.967786][ T5241] dump_stack+0x1c/0x5c [ 98.968439][ T5241] sysfs_create_dir_ns+0x22c/0x24c [ 98.969338][ T5241] kobject_add_internal+0x590/0xc54 [ 98.970274][ T5241] kobject_init_and_add+0x118/0x17c [ 98.971128][ T5241] gfs2_sys_fs_add+0x1dc/0x3d8 [ 98.971338][ T4908] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.971909][ T5241] gfs2_fill_super+0xdac/0x19e0 [ 98.971924][ T5241] get_tree_bdev+0x358/0x544 [ 98.971935][ T5241] gfs2_get_tree+0x54/0x1b4 [ 98.971943][ T5241] vfs_get_tree+0x90/0x274 [ 98.973662][ T4908] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.974296][ T5241] do_new_mount+0x228/0x810 [ 98.974975][ T4908] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.975713][ T5241] path_mount+0x5b4/0x1000 [ 98.975726][ T5241] __arm64_sys_mount+0x514/0x5e4 [ 98.975736][ T5241] invoke_syscall+0x98/0x2b8 [ 98.975746][ T5241] el0_svc_common+0x138/0x258 [ 98.976506][ T4908] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.977996][ T5241] do_el0_svc+0x58/0x14c [ 98.978642][ T4908] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.980301][ T5241] el0_svc+0x78/0x1e0 [ 98.980318][ T5241] el0t_64_sync_handler+0xcc/0xe4 [ 98.980329][ T5241] el0t_64_sync+0x1a0/0x1a4 [ 99.022919][ T5241] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.025820][ T5241] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.030237][ T4908] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.031792][ T4908] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.033461][ T4908] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.056702][ T4908] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.068219][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 99.070199][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.085669][ T4908] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.087221][ T4908] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.088577][ T4908] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.100333][ T5198] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 99.104486][ T149] [ 99.104901][ T149] ====================================================== [ 99.105906][ T149] WARNING: possible circular locking dependency detected [ 99.106911][ T149] 5.15.189-syzkaller #0 Not tainted [ 99.107691][ T149] ------------------------------------------------------ [ 99.108824][ T149] kworker/1:1H/149 is trying to acquire lock: [ 99.109684][ T149] ffff0000c197e0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x54/0x374 [ 99.111169][ T149] [ 99.111169][ T149] but task is already holding lock: [ 99.112220][ T149] ffff80001be67c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 99.113946][ T149] [ 99.113946][ T149] which lock already depends on the new lock. [ 99.113946][ T149] [ 99.115497][ T149] [ 99.115497][ T149] the existing dependency chain (in reverse order) is: [ 99.116920][ T149] [ 99.116920][ T149] -> #2 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}: [ 99.118465][ T149] process_one_work+0x6e0/0x1140 [ 99.119267][ T149] worker_thread+0x8f4/0x101c [ 99.120130][ T149] kthread+0x374/0x454 [ 99.120830][ T149] ret_from_fork+0x10/0x20 [ 99.121589][ T149] [ 99.121589][ T149] -> #1 ((wq_completion)glock_workqueue){+.+.}-{0:0}: [ 99.122922][ T149] flush_workqueue+0x11c/0x1024 [ 99.123834][ T149] gfs2_gl_hash_clear+0xb8/0x2cc [ 99.124704][ T149] gfs2_put_super+0x614/0x6bc [ 99.125551][ T149] generic_shutdown_super+0x130/0x2f0 [ 99.126393][ T149] kill_block_super+0x70/0xdc [ 99.127310][ T149] gfs2_kill_sb+0xc0/0xd4 [ 99.127982][ T149] deactivate_locked_super+0xb8/0x13c [ 99.128915][ T149] deactivate_super+0xf8/0x118 [ 99.129778][ T149] cleanup_mnt+0x3a4/0x458 [ 99.130529][ T149] __cleanup_mnt+0x20/0x30 [ 99.131313][ T149] task_work_run+0x12c/0x1e0 [ 99.132068][ T149] do_notify_resume+0x24b4/0x3128 [ 99.132965][ T149] el0_svc+0xf0/0x1e0 [ 99.133727][ T149] el0t_64_sync_handler+0xcc/0xe4 [ 99.134715][ T149] el0t_64_sync+0x1a0/0x1a4 [ 99.135497][ T149] [ 99.135497][ T149] -> #0 (&type->s_umount_key#50){+.+.}-{3:3}: [ 99.136768][ T149] __lock_acquire+0x2928/0x651c [ 99.137565][ T149] lock_acquire+0x1f4/0x620 [ 99.138325][ T149] down_write+0xbc/0x12c [ 99.139170][ T149] freeze_super+0x54/0x374 [ 99.139997][ T149] freeze_go_sync+0x128/0x31c [ 99.140806][ T149] do_xmote+0x2ec/0xf90 [ 99.141582][ T149] run_queue+0x3fc/0x6c0 [ 99.142257][ T149] glock_work_func+0x208/0x458 [ 99.143199][ T149] process_one_work+0x79c/0x1140 [ 99.144250][ T149] worker_thread+0x8f4/0x101c [ 99.145058][ T149] kthread+0x374/0x454 [ 99.145789][ T149] ret_from_fork+0x10/0x20 [ 99.146517][ T149] [ 99.146517][ T149] other info that might help us debug this: [ 99.146517][ T149] [ 99.148392][ T149] Chain exists of: [ 99.148392][ T149] &type->s_umount_key#50 --> (wq_completion)glock_workqueue --> (work_completion)(&(&gl->gl_work)->work) [ 99.148392][ T149] [ 99.151502][ T149] Possible unsafe locking scenario: [ 99.151502][ T149] [ 99.152625][ T149] CPU0 CPU1 [ 99.153342][ T149] ---- ---- [ 99.154269][ T149] lock((work_completion)(&(&gl->gl_work)->work)); [ 99.155301][ T149] lock((wq_completion)glock_workqueue); [ 99.156542][ T149] lock((work_completion)(&(&gl->gl_work)->work)); [ 99.158091][ T149] lock(&type->s_umount_key#50); [ 99.158860][ T149] [ 99.158860][ T149] *** DEADLOCK *** [ 99.158860][ T149] [ 99.160115][ T149] 2 locks held by kworker/1:1H/149: [ 99.160865][ T149] #0: ffff0000c6c53d38 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 99.162739][ T149] #1: ffff80001be67c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 99.164813][ T149] [ 99.164813][ T149] stack backtrace: [ 99.165879][ T149] CPU: 1 PID: 149 Comm: kworker/1:1H Not tainted 5.15.189-syzkaller #0 [ 99.167068][ T149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 99.168569][ T149] Workqueue: glock_workqueue glock_work_func [ 99.169594][ T149] Call trace: [ 99.170091][ T149] dump_backtrace+0x0/0x43c [ 99.170772][ T149] show_stack+0x2c/0x3c [ 99.171434][ T149] __dump_stack+0x30/0x40 [ 99.172074][ T149] dump_stack_lvl+0xf8/0x160 [ 99.172831][ T149] dump_stack+0x1c/0x5c [ 99.173431][ T149] print_circular_bug+0x148/0x1b0 [ 99.174231][ T149] check_noncircular+0x240/0x2d4 [ 99.175069][ T149] __lock_acquire+0x2928/0x651c [ 99.175838][ T149] lock_acquire+0x1f4/0x620 [ 99.176462][ T149] down_write+0xbc/0x12c [ 99.177142][ T149] freeze_super+0x54/0x374 [ 99.177828][ T149] freeze_go_sync+0x128/0x31c [ 99.178665][ T149] do_xmote+0x2ec/0xf90 [ 99.179420][ T149] run_queue+0x3fc/0x6c0 [ 99.180141][ T149] glock_work_func+0x208/0x458 [ 99.180922][ T149] process_one_work+0x79c/0x1140 [ 99.181752][ T149] worker_thread+0x8f4/0x101c [ 99.182495][ T149] kthread+0x374/0x454 [ 99.183214][ T149] ret_from_fork+0x10/0x20 [ 99.194840][ T4908] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.281637][ T4922] device veth1_vlan entered promiscuous mode [ 99.286307][ T4898] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.287690][ T4898] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.289045][ T4898] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.316251][ T4898] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.368769][ T5241] loop3: detected capacity change from 0 to 32768 [ 99.416896][ T5241] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.418007][ T5241] CPU: 1 PID: 5241 Comm: syz.3.21 Not tainted 5.15.189-syzkaller #0 [ 99.419046][ T5241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 99.419370][ T4908] ieee80211 phy13: Selected rate control algorithm 'minstrel_ht' [ 99.420891][ T5241] Call trace: [ 99.420897][ T5241] dump_backtrace+0x0/0x43c [ 99.420913][ T5241] show_stack+0x2c/0x3c [ 99.420921][ T5241] __dump_stack+0x30/0x40 [ 99.420932][ T5241] dump_stack_lvl+0xf8/0x160 [ 99.425364][ T5241] dump_stack+0x1c/0x5c [ 99.426012][ T5241] sysfs_create_dir_ns+0x22c/0x24c [ 99.426845][ T5241] kobject_add_internal+0x590/0xc54 [ 99.427781][ T5241] kobject_init_and_add+0x118/0x17c [ 99.428789][ T5241] gfs2_sys_fs_add+0x1dc/0x3d8 [ 99.429524][ T5241] gfs2_fill_super+0xdac/0x19e0 [ 99.430321][ T5241] get_tree_bdev+0x358/0x544 [ 99.431066][ T5241] gfs2_get_tree+0x54/0x1b4 [ 99.431730][ T5241] vfs_get_tree+0x90/0x274 [ 99.432432][ T5241] do_new_mount+0x228/0x810 [ 99.433246][ T5241] path_mount+0x5b4/0x1000 [ 99.433976][ T5241] __arm64_sys_mount+0x514/0x5e4 [ 99.434730][ T5241] invoke_syscall+0x98/0x2b8 [ 99.435416][ T5241] el0_svc_common+0x138/0x258 [ 99.436178][ T5241] do_el0_svc+0x58/0x14c [ 99.436909][ T5241] el0_svc+0x78/0x1e0 [ 99.437494][ T5241] el0t_64_sync_handler+0xcc/0xe4 [ 99.438247][ T5241] el0t_64_sync+0x1a0/0x1a4 [ 99.440615][ T5241] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.442666][ T5241] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.467979][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 99.470345][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 99.503420][ T4922] device veth0_macvtap entered promiscuous mode [ 99.520529][ T4922] device veth1_macvtap entered promiscuous mode [ 99.536132][ T4898] ieee80211 phy14: Selected rate control algorithm 'minstrel_ht' [ 99.542872][ T350] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.544272][ T350] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.545479][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 99.547197][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 99.549459][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 99.562168][ T4922] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 99.563849][ T4922] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.565249][ T4922] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 99.566910][ T4922] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.568411][ T4922] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 99.570983][ T4922] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.572508][ T4922] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 99.574105][ T4922] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.575550][ T4922] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 99.577070][ T4922] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.604209][ T4922] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.611607][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.613380][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.617139][ T4922] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.625282][ T4922] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.626873][ T4922] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.628230][ T4922] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.644287][ T4922] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.645880][ T4922] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.647540][ T4922] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.648994][ T4922] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.655620][ T4922] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.657125][ T4922] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.675640][ T4922] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.685418][ T4908] ieee80211 phy15: Selected rate control algorithm 'minstrel_ht' [ 99.688914][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 99.691017][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.693738][ T1629] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.695013][ T1629] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.696309][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 99.753381][ T4922] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.754791][ T4922] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.756151][ T4922] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.757949][ T4922] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.793358][ T4898] ieee80211 phy16: Selected rate control algorithm 'minstrel_ht' [ 99.801145][ T350] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.802389][ T350] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.803655][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 99.841127][ T5202] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.842366][ T5202] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.843534][ T5202] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 99.992384][ T4922] ieee80211 phy17: Selected rate control algorithm 'minstrel_ht' [ 100.027620][ T1629] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.028464][ T4922] ieee80211 phy18: Selected rate control algorithm 'minstrel_ht' [ 100.028879][ T1629] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.046485][ T5274] loop3: detected capacity change from 0 to 32768 [ 100.060254][ T5274] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.061407][ T5274] CPU: 1 PID: 5274 Comm: syz.3.22 Not tainted 5.15.189-syzkaller #0 [ 100.062616][ T5274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 100.064307][ T5274] Call trace: [ 100.064812][ T5274] dump_backtrace+0x0/0x43c [ 100.065648][ T5274] show_stack+0x2c/0x3c [ 100.066331][ T5274] __dump_stack+0x30/0x40 [ 100.067124][ T5274] dump_stack_lvl+0xf8/0x160 [ 100.067954][ T5274] dump_stack+0x1c/0x5c [ 100.068692][ T5274] sysfs_create_dir_ns+0x22c/0x24c [ 100.069495][ T5274] kobject_add_internal+0x590/0xc54 [ 100.070372][ T5274] kobject_init_and_add+0x118/0x17c [ 100.071216][ T5274] gfs2_sys_fs_add+0x1dc/0x3d8 [ 100.071989][ T5274] gfs2_fill_super+0xdac/0x19e0 [ 100.072772][ T5274] get_tree_bdev+0x358/0x544 [ 100.073482][ T5274] gfs2_get_tree+0x54/0x1b4 [ 100.074174][ T5274] vfs_get_tree+0x90/0x274 [ 100.074908][ T5274] do_new_mount+0x228/0x810 [ 100.075651][ T5274] path_mount+0x5b4/0x1000 [ 100.076452][ T5274] __arm64_sys_mount+0x514/0x5e4 [ 100.077294][ T5274] invoke_syscall+0x98/0x2b8 [ 100.077969][ T5274] el0_svc_common+0x138/0x258 [ 100.078786][ T5274] do_el0_svc+0x58/0x14c [ 100.079494][ T5274] el0_svc+0x78/0x1e0 [ 100.080163][ T5274] el0t_64_sync_handler+0xcc/0xe4 [ 100.081018][ T5274] el0t_64_sync+0x1a0/0x1a4 [ 100.085600][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.110207][ T5274] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.112251][ T5274] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.138126][ T294] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.145072][ T294] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.147119][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 100.597366][ T5291] loop0: detected capacity change from 0 to 32768 [ 100.619213][ T5291] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.623861][ T5291] CPU: 0 PID: 5291 Comm: syz.0.15 Not tainted 5.15.189-syzkaller #0 [ 100.625198][ T5291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 100.626599][ T5291] Call trace: [ 100.627029][ T5291] dump_backtrace+0x0/0x43c [ 100.627652][ T5291] show_stack+0x2c/0x3c [ 100.628331][ T5291] __dump_stack+0x30/0x40 [ 100.629032][ T5291] dump_stack_lvl+0xf8/0x160 [ 100.629895][ T5291] dump_stack+0x1c/0x5c [ 100.630553][ T5291] sysfs_create_dir_ns+0x22c/0x24c [ 100.631332][ T5291] kobject_add_internal+0x590/0xc54 [ 100.632173][ T5291] kobject_init_and_add+0x118/0x17c [ 100.633063][ T5291] gfs2_sys_fs_add+0x1dc/0x3d8 [ 100.633814][ T5291] gfs2_fill_super+0xdac/0x19e0 [ 100.634609][ T5291] get_tree_bdev+0x358/0x544 [ 100.635325][ T5291] gfs2_get_tree+0x54/0x1b4 [ 100.636076][ T5291] vfs_get_tree+0x90/0x274 [ 100.636294][ T5292] loop2: detected capacity change from 0 to 32768 [ 100.636804][ T5291] do_new_mount+0x228/0x810 [ 100.638591][ T5291] path_mount+0x5b4/0x1000 [ 100.639347][ T5291] __arm64_sys_mount+0x514/0x5e4 [ 100.640182][ T5291] invoke_syscall+0x98/0x2b8 [ 100.640889][ T5291] el0_svc_common+0x138/0x258 [ 100.641653][ T5291] do_el0_svc+0x58/0x14c [ 100.642331][ T5291] el0_svc+0x78/0x1e0 [ 100.642925][ T5291] el0t_64_sync_handler+0xcc/0xe4 [ 100.643640][ T5291] el0t_64_sync+0x1a0/0x1a4 [ 100.689814][ T5291] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.691776][ T5291] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.696522][ T5292] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.697671][ T5292] CPU: 1 PID: 5292 Comm: syz.2.17 Not tainted 5.15.189-syzkaller #0 [ 100.698898][ T5292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 100.700442][ T5292] Call trace: [ 100.701054][ T5292] dump_backtrace+0x0/0x43c [ 100.701805][ T5292] show_stack+0x2c/0x3c [ 100.702446][ T5292] __dump_stack+0x30/0x40 [ 100.703186][ T5292] dump_stack_lvl+0xf8/0x160 [ 100.704041][ T5292] dump_stack+0x1c/0x5c [ 100.704636][ T5292] sysfs_create_dir_ns+0x22c/0x24c [ 100.705478][ T5292] kobject_add_internal+0x590/0xc54 [ 100.706339][ T5292] kobject_init_and_add+0x118/0x17c [ 100.707150][ T5292] gfs2_sys_fs_add+0x1dc/0x3d8 [ 100.707962][ T5292] gfs2_fill_super+0xdac/0x19e0 [ 100.708774][ T5292] get_tree_bdev+0x358/0x544 [ 100.709491][ T5292] gfs2_get_tree+0x54/0x1b4 [ 100.710203][ T5292] vfs_get_tree+0x90/0x274 [ 100.710922][ T5292] do_new_mount+0x228/0x810 [ 100.711561][ T5292] path_mount+0x5b4/0x1000 [ 100.712332][ T5292] __arm64_sys_mount+0x514/0x5e4 [ 100.713170][ T5292] invoke_syscall+0x98/0x2b8 [ 100.713957][ T5292] el0_svc_common+0x138/0x258 [ 100.714763][ T5292] do_el0_svc+0x58/0x14c [ 100.715495][ T5292] el0_svc+0x78/0x1e0 [ 100.716164][ T5292] el0t_64_sync_handler+0xcc/0xe4 [ 100.716927][ T5292] el0t_64_sync+0x1a0/0x1a4 [ 100.720136][ T5292] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.722190][ T5292] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.814371][ T5274] loop3: detected capacity change from 0 to 32768 [ 100.855446][ T5274] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.856717][ T5274] CPU: 1 PID: 5274 Comm: syz.3.22 Not tainted 5.15.189-syzkaller #0 [ 100.857858][ T5274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 100.859292][ T5274] Call trace: [ 100.859804][ T5274] dump_backtrace+0x0/0x43c [ 100.860509][ T5274] show_stack+0x2c/0x3c [ 100.861218][ T5274] __dump_stack+0x30/0x40 [ 100.861875][ T5274] dump_stack_lvl+0xf8/0x160 [ 100.862635][ T5274] dump_stack+0x1c/0x5c [ 100.863281][ T5274] sysfs_create_dir_ns+0x22c/0x24c [ 100.864031][ T5274] kobject_add_internal+0x590/0xc54 [ 100.864713][ T5300] loop4: detected capacity change from 0 to 32768 [ 100.864894][ T5274] kobject_init_and_add+0x118/0x17c [ 100.866650][ T5274] gfs2_sys_fs_add+0x1dc/0x3d8 [ 100.867414][ T5274] gfs2_fill_super+0xdac/0x19e0 [ 100.868174][ T5274] get_tree_bdev+0x358/0x544 [ 100.868966][ T5274] gfs2_get_tree+0x54/0x1b4 [ 100.869740][ T5274] vfs_get_tree+0x90/0x274 [ 100.870561][ T5274] do_new_mount+0x228/0x810 [ 100.871291][ T5274] path_mount+0x5b4/0x1000 [ 100.871904][ T5274] __arm64_sys_mount+0x514/0x5e4 [ 100.872744][ T5274] invoke_syscall+0x98/0x2b8 [ 100.873484][ T5274] el0_svc_common+0x138/0x258 [ 100.874179][ T5274] do_el0_svc+0x58/0x14c [ 100.874810][ T5274] el0_svc+0x78/0x1e0 [ 100.875437][ T5274] el0t_64_sync_handler+0xcc/0xe4 [ 100.876176][ T5274] el0t_64_sync+0x1a0/0x1a4 [ 100.929750][ T5274] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.931696][ T5274] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:40 executed programs: 18 [ 101.093932][ T5300] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.095067][ T5300] CPU: 0 PID: 5300 Comm: syz.4.19 Not tainted 5.15.189-syzkaller #0 [ 101.096191][ T5300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 101.097699][ T5300] Call trace: [ 101.098284][ T5300] dump_backtrace+0x0/0x43c [ 101.098918][ T5300] show_stack+0x2c/0x3c [ 101.099585][ T5300] __dump_stack+0x30/0x40 [ 101.100311][ T5300] dump_stack_lvl+0xf8/0x160 [ 101.100997][ T5300] dump_stack+0x1c/0x5c [ 101.101687][ T5300] sysfs_create_dir_ns+0x22c/0x24c [ 101.102460][ T5300] kobject_add_internal+0x590/0xc54 [ 101.103302][ T5300] kobject_init_and_add+0x118/0x17c [ 101.104079][ T5300] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.104790][ T5300] gfs2_fill_super+0xdac/0x19e0 [ 101.105545][ T5300] get_tree_bdev+0x358/0x544 [ 101.106219][ T5300] gfs2_get_tree+0x54/0x1b4 [ 101.106992][ T5300] vfs_get_tree+0x90/0x274 [ 101.107733][ T5300] do_new_mount+0x228/0x810 [ 101.108433][ T5300] path_mount+0x5b4/0x1000 [ 101.109125][ T5300] __arm64_sys_mount+0x514/0x5e4 [ 101.109924][ T5300] invoke_syscall+0x98/0x2b8 [ 101.110647][ T5300] el0_svc_common+0x138/0x258 [ 101.111476][ T5300] do_el0_svc+0x58/0x14c [ 101.112128][ T5300] el0_svc+0x78/0x1e0 [ 101.112901][ T5300] el0t_64_sync_handler+0xcc/0xe4 [ 101.113850][ T5300] el0t_64_sync+0x1a0/0x1a4 [ 101.165528][ T5300] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.167431][ T5300] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.455602][ T5291] loop0: detected capacity change from 0 to 32768 [ 101.478694][ T5291] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.494129][ T5292] loop2: detected capacity change from 0 to 32768 [ 101.499399][ T5291] CPU: 1 PID: 5291 Comm: syz.0.15 Not tainted 5.15.189-syzkaller #0 [ 101.500684][ T5291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 101.502382][ T5291] Call trace: [ 101.502901][ T5291] dump_backtrace+0x0/0x43c [ 101.503654][ T5291] show_stack+0x2c/0x3c [ 101.504358][ T5291] __dump_stack+0x30/0x40 [ 101.505075][ T5291] dump_stack_lvl+0xf8/0x160 [ 101.505830][ T5291] dump_stack+0x1c/0x5c [ 101.506513][ T5291] sysfs_create_dir_ns+0x22c/0x24c [ 101.507332][ T5291] kobject_add_internal+0x590/0xc54 [ 101.508228][ T5291] kobject_init_and_add+0x118/0x17c [ 101.509061][ T5291] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.509750][ T5291] gfs2_fill_super+0xdac/0x19e0 [ 101.510534][ T5291] get_tree_bdev+0x358/0x544 [ 101.511193][ T5291] gfs2_get_tree+0x54/0x1b4 [ 101.511963][ T5291] vfs_get_tree+0x90/0x274 [ 101.512603][ T5291] do_new_mount+0x228/0x810 [ 101.513358][ T5291] path_mount+0x5b4/0x1000 [ 101.514026][ T5291] __arm64_sys_mount+0x514/0x5e4 [ 101.514769][ T5291] invoke_syscall+0x98/0x2b8 [ 101.515479][ T5291] el0_svc_common+0x138/0x258 [ 101.516246][ T5291] do_el0_svc+0x58/0x14c [ 101.516990][ T5291] el0_svc+0x78/0x1e0 [ 101.517592][ T5291] el0t_64_sync_handler+0xcc/0xe4 [ 101.518347][ T5291] el0t_64_sync+0x1a0/0x1a4 [ 101.584433][ T5292] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.585573][ T5292] CPU: 0 PID: 5292 Comm: syz.2.17 Not tainted 5.15.189-syzkaller #0 [ 101.586770][ T5292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 101.588358][ T5292] Call trace: [ 101.588852][ T5292] dump_backtrace+0x0/0x43c [ 101.589617][ T5292] show_stack+0x2c/0x3c [ 101.589657][ T5291] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.590280][ T5292] __dump_stack+0x30/0x40 [ 101.592138][ T5291] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.592766][ T5292] dump_stack_lvl+0xf8/0x160 [ 101.594355][ T5292] dump_stack+0x1c/0x5c [ 101.595012][ T5292] sysfs_create_dir_ns+0x22c/0x24c [ 101.595742][ T5292] kobject_add_internal+0x590/0xc54 [ 101.596554][ T5292] kobject_init_and_add+0x118/0x17c [ 101.597316][ T5292] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.598056][ T5292] gfs2_fill_super+0xdac/0x19e0 [ 101.598898][ T5292] get_tree_bdev+0x358/0x544 [ 101.599650][ T5292] gfs2_get_tree+0x54/0x1b4 [ 101.600458][ T5292] vfs_get_tree+0x90/0x274 [ 101.601112][ T5292] do_new_mount+0x228/0x810 [ 101.601869][ T5292] path_mount+0x5b4/0x1000 [ 101.602564][ T5292] __arm64_sys_mount+0x514/0x5e4 [ 101.603329][ T5292] invoke_syscall+0x98/0x2b8 [ 101.604107][ T5292] el0_svc_common+0x138/0x258 [ 101.604747][ T5292] do_el0_svc+0x58/0x14c [ 101.605372][ T5292] el0_svc+0x78/0x1e0 [ 101.605949][ T5292] el0t_64_sync_handler+0xcc/0xe4 [ 101.606704][ T5292] el0t_64_sync+0x1a0/0x1a4 [ 101.659103][ T5292] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.661799][ T5292] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.680467][ T9] device hsr_slave_0 left promiscuous mode [ 101.730247][ T9] device hsr_slave_1 left promiscuous mode [ 101.846976][ T5319] loop3: detected capacity change from 0 to 32768 [ 101.850291][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.851612][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.856363][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.857622][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.859266][ T9] device bridge_slave_1 left promiscuous mode [ 101.863541][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.884890][ T5319] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.886112][ T5319] CPU: 1 PID: 5319 Comm: syz.3.23 Not tainted 5.15.189-syzkaller #0 [ 101.887377][ T5319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 101.888880][ T5319] Call trace: [ 101.889325][ T5319] dump_backtrace+0x0/0x43c [ 101.890061][ T5319] show_stack+0x2c/0x3c [ 101.890658][ T5319] __dump_stack+0x30/0x40 [ 101.891397][ T5319] dump_stack_lvl+0xf8/0x160 [ 101.892184][ T5319] dump_stack+0x1c/0x5c [ 101.892889][ T5319] sysfs_create_dir_ns+0x22c/0x24c [ 101.893812][ T5319] kobject_add_internal+0x590/0xc54 [ 101.894630][ T5319] kobject_init_and_add+0x118/0x17c [ 101.895432][ T5319] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.896120][ T5319] gfs2_fill_super+0xdac/0x19e0 [ 101.897044][ T5319] get_tree_bdev+0x358/0x544 [ 101.897732][ T5319] gfs2_get_tree+0x54/0x1b4 [ 101.898394][ T5319] vfs_get_tree+0x90/0x274 [ 101.899080][ T5319] do_new_mount+0x228/0x810 [ 101.899845][ T5319] path_mount+0x5b4/0x1000 [ 101.900581][ T5319] __arm64_sys_mount+0x514/0x5e4 [ 101.901464][ T5319] invoke_syscall+0x98/0x2b8 [ 101.902195][ T5319] el0_svc_common+0x138/0x258 [ 101.903019][ T5319] do_el0_svc+0x58/0x14c [ 101.903669][ T5319] el0_svc+0x78/0x1e0 [ 101.904296][ T5319] el0t_64_sync_handler+0xcc/0xe4 [ 101.905193][ T5319] el0t_64_sync+0x1a0/0x1a4 [ 101.914253][ T5300] loop4: detected capacity change from 0 to 32768 [ 101.931309][ T9] device bridge_slave_0 left promiscuous mode [ 101.932386][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.941028][ T5319] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.942992][ T5319] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.955063][ T5300] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.956347][ T5300] CPU: 1 PID: 5300 Comm: syz.4.19 Not tainted 5.15.189-syzkaller #0 [ 101.957536][ T5300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 101.959219][ T5300] Call trace: [ 101.959695][ T5300] dump_backtrace+0x0/0x43c [ 101.960422][ T5300] show_stack+0x2c/0x3c [ 101.961107][ T5300] __dump_stack+0x30/0x40 [ 101.961863][ T5300] dump_stack_lvl+0xf8/0x160 [ 101.962600][ T5300] dump_stack+0x1c/0x5c [ 101.963221][ T5300] sysfs_create_dir_ns+0x22c/0x24c [ 101.964080][ T5300] kobject_add_internal+0x590/0xc54 [ 101.964890][ T5300] kobject_init_and_add+0x118/0x17c [ 101.965893][ T5300] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.966643][ T5300] gfs2_fill_super+0xdac/0x19e0 [ 101.967407][ T5300] get_tree_bdev+0x358/0x544 [ 101.968128][ T5300] gfs2_get_tree+0x54/0x1b4 [ 101.968888][ T5300] vfs_get_tree+0x90/0x274 [ 101.969568][ T5300] do_new_mount+0x228/0x810 [ 101.970278][ T5300] path_mount+0x5b4/0x1000 [ 101.971005][ T5300] __arm64_sys_mount+0x514/0x5e4 [ 101.971824][ T5300] invoke_syscall+0x98/0x2b8 [ 101.972621][ T5300] el0_svc_common+0x138/0x258 [ 101.973429][ T5300] do_el0_svc+0x58/0x14c [ 101.974131][ T5300] el0_svc+0x78/0x1e0 [ 101.974749][ T5300] el0t_64_sync_handler+0xcc/0xe4 [ 101.975504][ T5300] el0t_64_sync+0x1a0/0x1a4 [ 102.039632][ T5300] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.041662][ T5300] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.150297][ T9] device veth1_macvtap left promiscuous mode [ 102.151433][ T9] device veth0_macvtap left promiscuous mode [ 102.152461][ T9] device veth1_vlan left promiscuous mode [ 102.153426][ T9] device veth0_vlan left promiscuous mode [ 102.575941][ T5342] loop0: detected capacity change from 0 to 32768 [ 102.631264][ T5342] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.632484][ T5342] CPU: 1 PID: 5342 Comm: syz.0.24 Not tainted 5.15.189-syzkaller #0 [ 102.633637][ T5342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 102.635212][ T5342] Call trace: [ 102.635812][ T5342] dump_backtrace+0x0/0x43c [ 102.636495][ T5342] show_stack+0x2c/0x3c [ 102.637141][ T5342] __dump_stack+0x30/0x40 [ 102.637827][ T5342] dump_stack_lvl+0xf8/0x160 [ 102.638603][ T5342] dump_stack+0x1c/0x5c [ 102.639372][ T5342] sysfs_create_dir_ns+0x22c/0x24c [ 102.640225][ T5342] kobject_add_internal+0x590/0xc54 [ 102.641140][ T5342] kobject_init_and_add+0x118/0x17c [ 102.641979][ T5342] gfs2_sys_fs_add+0x1dc/0x3d8 [ 102.642817][ T5342] gfs2_fill_super+0xdac/0x19e0 [ 102.643525][ T5342] get_tree_bdev+0x358/0x544 [ 102.644258][ T5342] gfs2_get_tree+0x54/0x1b4 [ 102.644969][ T5342] vfs_get_tree+0x90/0x274 [ 102.645706][ T5342] do_new_mount+0x228/0x810 [ 102.646412][ T5342] path_mount+0x5b4/0x1000 [ 102.647108][ T5342] __arm64_sys_mount+0x514/0x5e4 [ 102.647912][ T5342] invoke_syscall+0x98/0x2b8 [ 102.648677][ T5342] el0_svc_common+0x138/0x258 [ 102.649521][ T5342] do_el0_svc+0x58/0x14c [ 102.650212][ T5342] el0_svc+0x78/0x1e0 [ 102.650825][ T5342] el0t_64_sync_handler+0xcc/0xe4 [ 102.651573][ T5342] el0t_64_sync+0x1a0/0x1a4 [ 102.693296][ T5342] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.695236][ T5342] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.718093][ T5319] loop3: detected capacity change from 0 to 32768 [ 102.779413][ T5347] loop2: detected capacity change from 0 to 32768 [ 102.801436][ T9] team0 (unregistering): Port device team_slave_1 removed [ 102.824193][ T5319] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.825346][ T5319] CPU: 1 PID: 5319 Comm: syz.3.23 Not tainted 5.15.189-syzkaller #0 [ 102.826504][ T5319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 102.828131][ T5319] Call trace: [ 102.828692][ T5319] dump_backtrace+0x0/0x43c [ 102.829490][ T5319] show_stack+0x2c/0x3c [ 102.830245][ T5319] __dump_stack+0x30/0x40 [ 102.830982][ T5319] dump_stack_lvl+0xf8/0x160 [ 102.831733][ T5319] dump_stack+0x1c/0x5c [ 102.832459][ T5319] sysfs_create_dir_ns+0x22c/0x24c [ 102.833192][ T5319] kobject_add_internal+0x590/0xc54 [ 102.834051][ T5319] kobject_init_and_add+0x118/0x17c [ 102.834904][ T5319] gfs2_sys_fs_add+0x1dc/0x3d8 [ 102.835657][ T5319] gfs2_fill_super+0xdac/0x19e0 [ 102.836457][ T5319] get_tree_bdev+0x358/0x544 [ 102.837199][ T5319] gfs2_get_tree+0x54/0x1b4 [ 102.837902][ T5319] vfs_get_tree+0x90/0x274 [ 102.838672][ T5319] do_new_mount+0x228/0x810 [ 102.839421][ T5319] path_mount+0x5b4/0x1000 [ 102.840152][ T5319] __arm64_sys_mount+0x514/0x5e4 [ 102.841105][ T5319] invoke_syscall+0x98/0x2b8 [ 102.841818][ T5319] el0_svc_common+0x138/0x258 [ 102.842594][ T5319] do_el0_svc+0x58/0x14c [ 102.843384][ T5319] el0_svc+0x78/0x1e0 [ 102.844034][ T5319] el0t_64_sync_handler+0xcc/0xe4 [ 102.844780][ T5319] el0t_64_sync+0x1a0/0x1a4 [ 102.854523][ T5347] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.855678][ T5347] CPU: 0 PID: 5347 Comm: syz.2.25 Not tainted 5.15.189-syzkaller #0 [ 102.856950][ T5347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 102.858692][ T5347] Call trace: [ 102.859247][ T5347] dump_backtrace+0x0/0x43c [ 102.859950][ T5347] show_stack+0x2c/0x3c [ 102.860715][ T5347] __dump_stack+0x30/0x40 [ 102.861429][ T5347] dump_stack_lvl+0xf8/0x160 [ 102.862223][ T5347] dump_stack+0x1c/0x5c [ 102.862960][ T5347] sysfs_create_dir_ns+0x22c/0x24c [ 102.863839][ T5347] kobject_add_internal+0x590/0xc54 [ 102.864689][ T5347] kobject_init_and_add+0x118/0x17c [ 102.865542][ T5347] gfs2_sys_fs_add+0x1dc/0x3d8 [ 102.866303][ T5347] gfs2_fill_super+0xdac/0x19e0 [ 102.866540][ T5319] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.867193][ T5347] get_tree_bdev+0x358/0x544 [ 102.869180][ T5319] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.869895][ T5347] gfs2_get_tree+0x54/0x1b4 [ 102.869909][ T5347] vfs_get_tree+0x90/0x274 [ 102.869918][ T5347] do_new_mount+0x228/0x810 [ 102.869927][ T5347] path_mount+0x5b4/0x1000 [ 102.869934][ T5347] __arm64_sys_mount+0x514/0x5e4 [ 102.869942][ T5347] invoke_syscall+0x98/0x2b8 [ 102.869952][ T5347] el0_svc_common+0x138/0x258 [ 102.869961][ T5347] do_el0_svc+0x58/0x14c [ 102.869969][ T5347] el0_svc+0x78/0x1e0 [ 102.877281][ T5347] el0t_64_sync_handler+0xcc/0xe4 [ 102.878177][ T5347] el0t_64_sync+0x1a0/0x1a4 [ 102.886658][ T9] team0 (unregistering): Port device team_slave_0 removed [ 102.991156][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.014428][ T5347] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.016357][ T5347] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.026860][ T5357] loop4: detected capacity change from 0 to 32768 [ 103.061368][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.072396][ T5357] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.073573][ T5357] CPU: 0 PID: 5357 Comm: syz.4.26 Not tainted 5.15.189-syzkaller #0 [ 103.074768][ T5357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 103.076268][ T5357] Call trace: [ 103.076710][ T5357] dump_backtrace+0x0/0x43c [ 103.077354][ T5357] show_stack+0x2c/0x3c [ 103.078000][ T5357] __dump_stack+0x30/0x40 [ 103.078658][ T5357] dump_stack_lvl+0xf8/0x160 [ 103.079424][ T5357] dump_stack+0x1c/0x5c [ 103.080182][ T5357] sysfs_create_dir_ns+0x22c/0x24c [ 103.080901][ T5357] kobject_add_internal+0x590/0xc54 [ 103.081729][ T5357] kobject_init_and_add+0x118/0x17c [ 103.082536][ T5357] gfs2_sys_fs_add+0x1dc/0x3d8 [ 103.083325][ T5357] gfs2_fill_super+0xdac/0x19e0 [ 103.084154][ T5357] get_tree_bdev+0x358/0x544 [ 103.084931][ T5357] gfs2_get_tree+0x54/0x1b4 [ 103.085678][ T5357] vfs_get_tree+0x90/0x274 [ 103.086372][ T5357] do_new_mount+0x228/0x810 [ 103.087173][ T5357] path_mount+0x5b4/0x1000 [ 103.087867][ T5357] __arm64_sys_mount+0x514/0x5e4 [ 103.088660][ T5357] invoke_syscall+0x98/0x2b8 [ 103.089411][ T5357] el0_svc_common+0x138/0x258 [ 103.090148][ T5357] do_el0_svc+0x58/0x14c [ 103.090727][ T5357] el0_svc+0x78/0x1e0 [ 103.091424][ T5357] el0t_64_sync_handler+0xcc/0xe4 [ 103.092213][ T5357] el0t_64_sync+0x1a0/0x1a4 [ 103.147420][ T5357] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.169701][ T5357] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.201607][ T5342] loop0: detected capacity change from 0 to 32768 [ 103.271179][ T5342] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.272448][ T5342] CPU: 0 PID: 5342 Comm: syz.0.24 Not tainted 5.15.189-syzkaller #0 [ 103.273633][ T5342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 103.275121][ T5342] Call trace: [ 103.275667][ T5342] dump_backtrace+0x0/0x43c [ 103.276365][ T5342] show_stack+0x2c/0x3c [ 103.277031][ T5342] __dump_stack+0x30/0x40 [ 103.277778][ T5342] dump_stack_lvl+0xf8/0x160 [ 103.278456][ T5342] dump_stack+0x1c/0x5c [ 103.279066][ T5342] sysfs_create_dir_ns+0x22c/0x24c [ 103.279928][ T5342] kobject_add_internal+0x590/0xc54 [ 103.280835][ T5342] kobject_init_and_add+0x118/0x17c [ 103.281609][ T5342] gfs2_sys_fs_add+0x1dc/0x3d8 [ 103.282325][ T5342] gfs2_fill_super+0xdac/0x19e0 [ 103.283071][ T5342] get_tree_bdev+0x358/0x544 [ 103.283786][ T5342] gfs2_get_tree+0x54/0x1b4 [ 103.284415][ T5342] vfs_get_tree+0x90/0x274 [ 103.285101][ T5342] do_new_mount+0x228/0x810 [ 103.285869][ T5342] path_mount+0x5b4/0x1000 [ 103.286624][ T5342] __arm64_sys_mount+0x514/0x5e4 [ 103.287443][ T5342] invoke_syscall+0x98/0x2b8 [ 103.288163][ T5342] el0_svc_common+0x138/0x258 [ 103.288915][ T5342] do_el0_svc+0x58/0x14c [ 103.289572][ T5342] el0_svc+0x78/0x1e0 [ 103.290202][ T5342] el0t_64_sync_handler+0xcc/0xe4 [ 103.290940][ T5342] el0t_64_sync+0x1a0/0x1a4 [ 103.307363][ T5366] loop3: detected capacity change from 0 to 32768 [ 103.334967][ T5366] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.336036][ T5366] CPU: 1 PID: 5366 Comm: syz.3.27 Not tainted 5.15.189-syzkaller #0 [ 103.337244][ T5366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 103.338518][ T5366] Call trace: [ 103.338968][ T5366] dump_backtrace+0x0/0x43c [ 103.339668][ T5366] show_stack+0x2c/0x3c [ 103.340408][ T5366] __dump_stack+0x30/0x40 [ 103.341078][ T5366] dump_stack_lvl+0xf8/0x160 [ 103.341839][ T5366] dump_stack+0x1c/0x5c [ 103.342424][ T5366] sysfs_create_dir_ns+0x22c/0x24c [ 103.342709][ T5342] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.343227][ T5366] kobject_add_internal+0x590/0xc54 [ 103.345091][ T5342] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.345811][ T5366] kobject_init_and_add+0x118/0x17c [ 103.347617][ T5366] gfs2_sys_fs_add+0x1dc/0x3d8 [ 103.348436][ T5366] gfs2_fill_super+0xdac/0x19e0 [ 103.349297][ T5366] get_tree_bdev+0x358/0x544 [ 103.350025][ T5366] gfs2_get_tree+0x54/0x1b4 [ 103.350812][ T5366] vfs_get_tree+0x90/0x274 [ 103.351574][ T5366] do_new_mount+0x228/0x810 [ 103.352247][ T5366] path_mount+0x5b4/0x1000 [ 103.352876][ T5366] __arm64_sys_mount+0x514/0x5e4 [ 103.353668][ T5366] invoke_syscall+0x98/0x2b8 [ 103.354434][ T5366] el0_svc_common+0x138/0x258 [ 103.355103][ T5366] do_el0_svc+0x58/0x14c [ 103.355802][ T5366] el0_svc+0x78/0x1e0 [ 103.356399][ T5366] el0t_64_sync_handler+0xcc/0xe4 [ 103.357214][ T5366] el0t_64_sync+0x1a0/0x1a4 [ 103.389111][ T9] bond0 (unregistering): Released all slaves [ 103.411445][ T5366] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.413547][ T5366] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.665693][ T5347] loop2: detected capacity change from 0 to 32768 [ 103.767520][ T5347] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.768791][ T5347] CPU: 0 PID: 5347 Comm: syz.2.25 Not tainted 5.15.189-syzkaller #0 [ 103.770026][ T5347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 103.771638][ T5347] Call trace: [ 103.772120][ T5347] dump_backtrace+0x0/0x43c [ 103.772946][ T5347] show_stack+0x2c/0x3c [ 103.773552][ T5347] __dump_stack+0x30/0x40 [ 103.774324][ T5347] dump_stack_lvl+0xf8/0x160 [ 103.775065][ T5347] dump_stack+0x1c/0x5c [ 103.775686][ T5347] sysfs_create_dir_ns+0x22c/0x24c [ 103.776631][ T5347] kobject_add_internal+0x590/0xc54 [ 103.777616][ T5347] kobject_init_and_add+0x118/0x17c [ 103.778452][ T5347] gfs2_sys_fs_add+0x1dc/0x3d8 [ 103.779232][ T5347] gfs2_fill_super+0xdac/0x19e0 [ 103.779987][ T5347] get_tree_bdev+0x358/0x544 [ 103.780731][ T5347] gfs2_get_tree+0x54/0x1b4 [ 103.781501][ T5347] vfs_get_tree+0x90/0x274 [ 103.782212][ T5347] do_new_mount+0x228/0x810 [ 103.782903][ T5347] path_mount+0x5b4/0x1000 [ 103.783613][ T5347] __arm64_sys_mount+0x514/0x5e4 [ 103.784397][ T5347] invoke_syscall+0x98/0x2b8 [ 103.785170][ T5347] el0_svc_common+0x138/0x258 [ 103.785870][ T5347] do_el0_svc+0x58/0x14c [ 103.786435][ T5347] el0_svc+0x78/0x1e0 [ 103.787120][ T5347] el0t_64_sync_handler+0xcc/0xe4 [ 103.787992][ T5347] el0t_64_sync+0x1a0/0x1a4 [ 103.815057][ T5357] loop4: detected capacity change from 0 to 32768 [ 103.816503][ T5347] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.825284][ T5347] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.861481][ T5357] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.862884][ T5357] CPU: 0 PID: 5357 Comm: syz.4.26 Not tainted 5.15.189-syzkaller #0 [ 103.864038][ T5357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 103.865466][ T5357] Call trace: [ 103.866021][ T5357] dump_backtrace+0x0/0x43c [ 103.866732][ T5357] show_stack+0x2c/0x3c [ 103.867377][ T5357] __dump_stack+0x30/0x40 [ 103.867964][ T5357] dump_stack_lvl+0xf8/0x160 [ 103.868669][ T5357] dump_stack+0x1c/0x5c [ 103.869240][ T5357] sysfs_create_dir_ns+0x22c/0x24c [ 103.870052][ T5357] kobject_add_internal+0x590/0xc54 [ 103.870887][ T5357] kobject_init_and_add+0x118/0x17c [ 103.871726][ T5357] gfs2_sys_fs_add+0x1dc/0x3d8 [ 103.872488][ T5357] gfs2_fill_super+0xdac/0x19e0 [ 103.873201][ T5357] get_tree_bdev+0x358/0x544 [ 103.873869][ T5357] gfs2_get_tree+0x54/0x1b4 [ 103.874603][ T5357] vfs_get_tree+0x90/0x274 [ 103.875233][ T5357] do_new_mount+0x228/0x810 [ 103.875868][ T5357] path_mount+0x5b4/0x1000 [ 103.876548][ T5357] __arm64_sys_mount+0x514/0x5e4 [ 103.877278][ T5357] invoke_syscall+0x98/0x2b8 [ 103.878043][ T5357] el0_svc_common+0x138/0x258 [ 103.878930][ T5357] do_el0_svc+0x58/0x14c [ 103.879651][ T5357] el0_svc+0x78/0x1e0 [ 103.880264][ T5357] el0t_64_sync_handler+0xcc/0xe4 [ 103.880995][ T5357] el0t_64_sync+0x1a0/0x1a4 [ 103.915627][ T5357] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.917821][ T5357] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.041535][ T5368] loop0: detected capacity change from 0 to 32768 [ 104.105039][ T5368] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.106335][ T5368] CPU: 1 PID: 5368 Comm: syz.0.28 Not tainted 5.15.189-syzkaller #0 [ 104.107619][ T5368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 104.109287][ T5368] Call trace: [ 104.109828][ T5368] dump_backtrace+0x0/0x43c [ 104.110467][ T5368] show_stack+0x2c/0x3c [ 104.111156][ T5368] __dump_stack+0x30/0x40 [ 104.111898][ T5368] dump_stack_lvl+0xf8/0x160 [ 104.112664][ T5368] dump_stack+0x1c/0x5c [ 104.113399][ T5368] sysfs_create_dir_ns+0x22c/0x24c [ 104.114231][ T5368] kobject_add_internal+0x590/0xc54 [ 104.115061][ T5368] kobject_init_and_add+0x118/0x17c [ 104.115895][ T5368] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.116717][ T5368] gfs2_fill_super+0xdac/0x19e0 [ 104.117479][ T5368] get_tree_bdev+0x358/0x544 [ 104.118184][ T5368] gfs2_get_tree+0x54/0x1b4 [ 104.118918][ T5368] vfs_get_tree+0x90/0x274 [ 104.119652][ T5368] do_new_mount+0x228/0x810 [ 104.120401][ T5368] path_mount+0x5b4/0x1000 [ 104.121134][ T5368] __arm64_sys_mount+0x514/0x5e4 [ 104.121979][ T5368] invoke_syscall+0x98/0x2b8 [ 104.122799][ T5368] el0_svc_common+0x138/0x258 [ 104.123547][ T5368] do_el0_svc+0x58/0x14c [ 104.124254][ T5368] el0_svc+0x78/0x1e0 [ 104.124933][ T5368] el0t_64_sync_handler+0xcc/0xe4 [ 104.125790][ T5368] el0t_64_sync+0x1a0/0x1a4 [ 104.176783][ T5368] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.189126][ T5368] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.266866][ T5366] loop3: detected capacity change from 0 to 32768 [ 104.285790][ T5366] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.286978][ T5366] CPU: 1 PID: 5366 Comm: syz.3.27 Not tainted 5.15.189-syzkaller #0 [ 104.288133][ T5366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 104.289785][ T5366] Call trace: [ 104.290302][ T5366] dump_backtrace+0x0/0x43c [ 104.291159][ T5366] show_stack+0x2c/0x3c [ 104.291877][ T5366] __dump_stack+0x30/0x40 [ 104.292533][ T5366] dump_stack_lvl+0xf8/0x160 [ 104.293365][ T5366] dump_stack+0x1c/0x5c [ 104.293985][ T5366] sysfs_create_dir_ns+0x22c/0x24c [ 104.294857][ T5366] kobject_add_internal+0x590/0xc54 [ 104.295634][ T5366] kobject_init_and_add+0x118/0x17c [ 104.296476][ T5366] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.297160][ T5366] gfs2_fill_super+0xdac/0x19e0 [ 104.297988][ T5366] get_tree_bdev+0x358/0x544 [ 104.298780][ T5366] gfs2_get_tree+0x54/0x1b4 [ 104.299585][ T5366] vfs_get_tree+0x90/0x274 [ 104.300336][ T5366] do_new_mount+0x228/0x810 [ 104.301056][ T5366] path_mount+0x5b4/0x1000 [ 104.301722][ T5366] __arm64_sys_mount+0x514/0x5e4 [ 104.302530][ T5366] invoke_syscall+0x98/0x2b8 [ 104.303228][ T5366] el0_svc_common+0x138/0x258 [ 104.303877][ T5366] do_el0_svc+0x58/0x14c [ 104.304587][ T5366] el0_svc+0x78/0x1e0 [ 104.305284][ T5366] el0t_64_sync_handler+0xcc/0xe4 [ 104.306156][ T5366] el0t_64_sync+0x1a0/0x1a4 [ 104.368319][ T5366] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.378428][ T5366] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.515484][ T5379] loop2: detected capacity change from 0 to 32768 [ 104.581207][ T5379] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.582374][ T5379] CPU: 1 PID: 5379 Comm: syz.2.29 Not tainted 5.15.189-syzkaller #0 [ 104.583641][ T5379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 104.585130][ T5379] Call trace: [ 104.585653][ T5379] dump_backtrace+0x0/0x43c [ 104.586309][ T5379] show_stack+0x2c/0x3c [ 104.586945][ T5379] __dump_stack+0x30/0x40 [ 104.587695][ T5379] dump_stack_lvl+0xf8/0x160 [ 104.588381][ T5379] dump_stack+0x1c/0x5c [ 104.588982][ T5379] sysfs_create_dir_ns+0x22c/0x24c [ 104.589791][ T5379] kobject_add_internal+0x590/0xc54 [ 104.590662][ T5379] kobject_init_and_add+0x118/0x17c [ 104.591448][ T5379] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.592197][ T5379] gfs2_fill_super+0xdac/0x19e0 [ 104.592963][ T5379] get_tree_bdev+0x358/0x544 [ 104.593778][ T5379] gfs2_get_tree+0x54/0x1b4 [ 104.594483][ T5379] vfs_get_tree+0x90/0x274 [ 104.595227][ T5379] do_new_mount+0x228/0x810 [ 104.595973][ T5379] path_mount+0x5b4/0x1000 [ 104.596673][ T5379] __arm64_sys_mount+0x514/0x5e4 [ 104.597418][ T5379] invoke_syscall+0x98/0x2b8 [ 104.598105][ T5379] el0_svc_common+0x138/0x258 [ 104.598769][ T5379] do_el0_svc+0x58/0x14c [ 104.599402][ T5379] el0_svc+0x78/0x1e0 [ 104.600084][ T5379] el0t_64_sync_handler+0xcc/0xe4 [ 104.600894][ T5379] el0t_64_sync+0x1a0/0x1a4 [ 104.642258][ T5379] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.644147][ T5379] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.670621][ T5383] loop4: detected capacity change from 0 to 32768 [ 104.688228][ T5383] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.689311][ T5383] CPU: 0 PID: 5383 Comm: syz.4.30 Not tainted 5.15.189-syzkaller #0 [ 104.690532][ T5383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 104.692138][ T5383] Call trace: [ 104.692614][ T5383] dump_backtrace+0x0/0x43c [ 104.693309][ T5383] show_stack+0x2c/0x3c [ 104.693888][ T5383] __dump_stack+0x30/0x40 [ 104.694537][ T5383] dump_stack_lvl+0xf8/0x160 [ 104.695351][ T5383] dump_stack+0x1c/0x5c [ 104.695966][ T5383] sysfs_create_dir_ns+0x22c/0x24c [ 104.696667][ T5383] kobject_add_internal+0x590/0xc54 [ 104.697518][ T5383] kobject_init_and_add+0x118/0x17c [ 104.698347][ T5383] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.699117][ T5383] gfs2_fill_super+0xdac/0x19e0 [ 104.699895][ T5383] get_tree_bdev+0x358/0x544 [ 104.700541][ T5383] gfs2_get_tree+0x54/0x1b4 [ 104.701268][ T5383] vfs_get_tree+0x90/0x274 [ 104.701878][ T5383] do_new_mount+0x228/0x810 [ 104.702491][ T5383] path_mount+0x5b4/0x1000 [ 104.703164][ T5383] __arm64_sys_mount+0x514/0x5e4 [ 104.703974][ T5383] invoke_syscall+0x98/0x2b8 [ 104.704715][ T5383] el0_svc_common+0x138/0x258 [ 104.705427][ T5383] do_el0_svc+0x58/0x14c [ 104.706153][ T5383] el0_svc+0x78/0x1e0 [ 104.706829][ T5383] el0t_64_sync_handler+0xcc/0xe4 [ 104.707656][ T5383] el0t_64_sync+0x1a0/0x1a4 [ 104.739088][ T5383] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.747949][ T5383] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.792078][ T5368] loop0: detected capacity change from 0 to 32768 [ 104.859680][ T5368] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.860847][ T5368] CPU: 1 PID: 5368 Comm: syz.0.28 Not tainted 5.15.189-syzkaller #0 [ 104.861989][ T5368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 104.863467][ T5368] Call trace: [ 104.863955][ T5368] dump_backtrace+0x0/0x43c [ 104.864588][ T5368] show_stack+0x2c/0x3c [ 104.865250][ T5368] __dump_stack+0x30/0x40 [ 104.865891][ T5368] dump_stack_lvl+0xf8/0x160 [ 104.866616][ T5368] dump_stack+0x1c/0x5c [ 104.867287][ T5368] sysfs_create_dir_ns+0x22c/0x24c [ 104.868117][ T5368] kobject_add_internal+0x590/0xc54 [ 104.868918][ T5368] kobject_init_and_add+0x118/0x17c [ 104.869694][ T5368] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.870437][ T5368] gfs2_fill_super+0xdac/0x19e0 [ 104.871257][ T5368] get_tree_bdev+0x358/0x544 [ 104.872051][ T5368] gfs2_get_tree+0x54/0x1b4 [ 104.872786][ T5368] vfs_get_tree+0x90/0x274 [ 104.873624][ T5368] do_new_mount+0x228/0x810 [ 104.874302][ T5368] path_mount+0x5b4/0x1000 [ 104.875079][ T5368] __arm64_sys_mount+0x514/0x5e4 [ 104.875835][ T5368] invoke_syscall+0x98/0x2b8 [ 104.876506][ T5368] el0_svc_common+0x138/0x258 [ 104.877222][ T5368] do_el0_svc+0x58/0x14c [ 104.877915][ T5368] el0_svc+0x78/0x1e0 [ 104.878480][ T5368] el0t_64_sync_handler+0xcc/0xe4 [ 104.879157][ T5368] el0t_64_sync+0x1a0/0x1a4 [ 104.922214][ T5368] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.924394][ T5368] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.002207][ T5396] loop3: detected capacity change from 0 to 32768 [ 105.041173][ T5396] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.042377][ T5396] CPU: 1 PID: 5396 Comm: syz.3.31 Not tainted 5.15.189-syzkaller #0 [ 105.043537][ T5396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 105.044944][ T5396] Call trace: [ 105.045497][ T5396] dump_backtrace+0x0/0x43c [ 105.046160][ T5396] show_stack+0x2c/0x3c [ 105.046785][ T5396] __dump_stack+0x30/0x40 [ 105.047428][ T5396] dump_stack_lvl+0xf8/0x160 [ 105.048228][ T5396] dump_stack+0x1c/0x5c [ 105.048899][ T5396] sysfs_create_dir_ns+0x22c/0x24c [ 105.049680][ T5396] kobject_add_internal+0x590/0xc54 [ 105.050559][ T5396] kobject_init_and_add+0x118/0x17c [ 105.051381][ T5396] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.052129][ T5396] gfs2_fill_super+0xdac/0x19e0 [ 105.052899][ T5396] get_tree_bdev+0x358/0x544 [ 105.053648][ T5396] gfs2_get_tree+0x54/0x1b4 [ 105.054444][ T5396] vfs_get_tree+0x90/0x274 [ 105.055072][ T5396] do_new_mount+0x228/0x810 [ 105.055772][ T5396] path_mount+0x5b4/0x1000 [ 105.056455][ T5396] __arm64_sys_mount+0x514/0x5e4 [ 105.057327][ T5396] invoke_syscall+0x98/0x2b8 [ 105.058087][ T5396] el0_svc_common+0x138/0x258 [ 105.058993][ T5396] do_el0_svc+0x58/0x14c [ 105.059667][ T5396] el0_svc+0x78/0x1e0 [ 105.060399][ T5396] el0t_64_sync_handler+0xcc/0xe4 [ 105.061216][ T5396] el0t_64_sync+0x1a0/0x1a4 [ 105.109549][ T5396] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.111469][ T5396] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.336873][ T5383] loop4: detected capacity change from 0 to 32768 [ 105.401910][ T5383] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.403137][ T5383] CPU: 0 PID: 5383 Comm: syz.4.30 Not tainted 5.15.189-syzkaller #0 [ 105.404375][ T5383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 105.405934][ T5383] Call trace: [ 105.406415][ T5383] dump_backtrace+0x0/0x43c [ 105.407058][ T5383] show_stack+0x2c/0x3c [ 105.407641][ T5383] __dump_stack+0x30/0x40 [ 105.408321][ T5383] dump_stack_lvl+0xf8/0x160 [ 105.408998][ T5383] dump_stack+0x1c/0x5c [ 105.409626][ T5383] sysfs_create_dir_ns+0x22c/0x24c [ 105.410485][ T5383] kobject_add_internal+0x590/0xc54 [ 105.411266][ T5383] kobject_init_and_add+0x118/0x17c [ 105.412200][ T5383] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.412892][ T5383] gfs2_fill_super+0xdac/0x19e0 [ 105.413579][ T5383] get_tree_bdev+0x358/0x544 [ 105.414262][ T5379] loop2: detected capacity change from 0 to 32768 [ 105.414364][ T5383] gfs2_get_tree+0x54/0x1b4 [ 105.416163][ T5383] vfs_get_tree+0x90/0x274 [ 105.416911][ T5383] do_new_mount+0x228/0x810 [ 105.417580][ T5383] path_mount+0x5b4/0x1000 [ 105.418241][ T5383] __arm64_sys_mount+0x514/0x5e4 [ 105.419027][ T5383] invoke_syscall+0x98/0x2b8 [ 105.419739][ T5383] el0_svc_common+0x138/0x258 [ 105.420502][ T5383] do_el0_svc+0x58/0x14c [ 105.421134][ T5383] el0_svc+0x78/0x1e0 [ 105.421793][ T5383] el0t_64_sync_handler+0xcc/0xe4 [ 105.422589][ T5383] el0t_64_sync+0x1a0/0x1a4 [ 105.480221][ T5383] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.482241][ T5383] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.491118][ T5379] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.492960][ T5379] CPU: 1 PID: 5379 Comm: syz.2.29 Not tainted 5.15.189-syzkaller #0 [ 105.494168][ T5379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 105.495544][ T5379] Call trace: [ 105.496043][ T5379] dump_backtrace+0x0/0x43c [ 105.496690][ T5379] show_stack+0x2c/0x3c [ 105.497372][ T5379] __dump_stack+0x30/0x40 [ 105.498153][ T5379] dump_stack_lvl+0xf8/0x160 [ 105.498931][ T5379] dump_stack+0x1c/0x5c [ 105.499588][ T5379] sysfs_create_dir_ns+0x22c/0x24c [ 105.500397][ T5379] kobject_add_internal+0x590/0xc54 [ 105.501187][ T5379] kobject_init_and_add+0x118/0x17c [ 105.501947][ T5379] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.502704][ T5379] gfs2_fill_super+0xdac/0x19e0 [ 105.503459][ T5379] get_tree_bdev+0x358/0x544 [ 105.504254][ T5379] gfs2_get_tree+0x54/0x1b4 [ 105.504917][ T5379] vfs_get_tree+0x90/0x274 [ 105.505634][ T5379] do_new_mount+0x228/0x810 [ 105.506411][ T5379] path_mount+0x5b4/0x1000 [ 105.507083][ T5379] __arm64_sys_mount+0x514/0x5e4 [ 105.507873][ T5379] invoke_syscall+0x98/0x2b8 [ 105.508534][ T5379] el0_svc_common+0x138/0x258 [ 105.509213][ T5379] do_el0_svc+0x58/0x14c [ 105.509768][ T5379] el0_svc+0x78/0x1e0 [ 105.510332][ T5379] el0t_64_sync_handler+0xcc/0xe4 [ 105.511138][ T5379] el0t_64_sync+0x1a0/0x1a4 [ 105.551518][ T5379] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.555927][ T5379] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.967968][ T5414] loop0: detected capacity change from 0 to 32768 [ 106.020908][ T5414] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.022151][ T5414] CPU: 0 PID: 5414 Comm: syz.0.32 Not tainted 5.15.189-syzkaller #0 [ 106.023431][ T5414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 106.024912][ T5414] Call trace: [ 106.025450][ T5414] dump_backtrace+0x0/0x43c [ 106.026186][ T5414] show_stack+0x2c/0x3c [ 106.026845][ T5414] __dump_stack+0x30/0x40 [ 106.027499][ T5414] dump_stack_lvl+0xf8/0x160 [ 106.028222][ T5414] dump_stack+0x1c/0x5c [ 106.028830][ T5414] sysfs_create_dir_ns+0x22c/0x24c [ 106.029543][ T5414] kobject_add_internal+0x590/0xc54 [ 106.030351][ T5414] kobject_init_and_add+0x118/0x17c [ 106.031207][ T5414] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.031921][ T5414] gfs2_fill_super+0xdac/0x19e0 [ 106.032662][ T5414] get_tree_bdev+0x358/0x544 [ 106.033405][ T5414] gfs2_get_tree+0x54/0x1b4 [ 106.034123][ T5414] vfs_get_tree+0x90/0x274 [ 106.034911][ T5414] do_new_mount+0x228/0x810 [ 106.035624][ T5414] path_mount+0x5b4/0x1000 [ 106.036347][ T5414] __arm64_sys_mount+0x514/0x5e4 [ 106.037114][ T5414] invoke_syscall+0x98/0x2b8 [ 106.037882][ T5414] el0_svc_common+0x138/0x258 [ 106.038596][ T5414] do_el0_svc+0x58/0x14c [ 106.039307][ T5414] el0_svc+0x78/0x1e0 [ 106.040055][ T5414] el0t_64_sync_handler+0xcc/0xe4 [ 106.040914][ T5414] el0t_64_sync+0x1a0/0x1a4 [ 106.104119][ T5396] loop3: detected capacity change from 0 to 32768 [ 106.109599][ T5414] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.111600][ T5414] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.152170][ T5396] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.153308][ T5396] CPU: 0 PID: 5396 Comm: syz.3.31 Not tainted 5.15.189-syzkaller #0 [ 106.154530][ T5396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 106.156178][ T5396] Call trace: [ 106.156693][ T5396] dump_backtrace+0x0/0x43c [ 106.157449][ T5396] show_stack+0x2c/0x3c [ 106.158101][ T5396] __dump_stack+0x30/0x40 [ 106.158686][ T5396] dump_stack_lvl+0xf8/0x160 [ 106.159321][ T5396] dump_stack+0x1c/0x5c [ 106.160035][ T5396] sysfs_create_dir_ns+0x22c/0x24c [ 106.160856][ T5396] kobject_add_internal+0x590/0xc54 [ 106.161731][ T5396] kobject_init_and_add+0x118/0x17c [ 106.162618][ T5396] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.163398][ T5396] gfs2_fill_super+0xdac/0x19e0 [ 106.164216][ T5396] get_tree_bdev+0x358/0x544 [ 106.165019][ T5396] gfs2_get_tree+0x54/0x1b4 [ 106.165698][ T5396] vfs_get_tree+0x90/0x274 [ 106.166427][ T5396] do_new_mount+0x228/0x810 [ 106.167122][ T5396] path_mount+0x5b4/0x1000 [ 106.167854][ T5396] __arm64_sys_mount+0x514/0x5e4 [ 106.168586][ T5396] invoke_syscall+0x98/0x2b8 [ 106.169386][ T5396] el0_svc_common+0x138/0x258 [ 106.170104][ T5396] do_el0_svc+0x58/0x14c [ 106.170808][ T5396] el0_svc+0x78/0x1e0 [ 106.171388][ T5396] el0t_64_sync_handler+0xcc/0xe4 [ 106.172160][ T5396] el0t_64_sync+0x1a0/0x1a4 [ 106.209123][ T5396] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.219238][ T5396] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.371892][ T5426] loop2: detected capacity change from 0 to 32768 [ 106.379617][ T5426] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.380968][ T5426] CPU: 1 PID: 5426 Comm: syz.2.33 Not tainted 5.15.189-syzkaller #0 [ 106.382287][ T5426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 106.383707][ T5426] Call trace: [ 106.384304][ T5426] dump_backtrace+0x0/0x43c [ 106.384936][ T5426] show_stack+0x2c/0x3c [ 106.385502][ T5426] __dump_stack+0x30/0x40 [ 106.386177][ T5426] dump_stack_lvl+0xf8/0x160 [ 106.386836][ T5426] dump_stack+0x1c/0x5c [ 106.387402][ T5426] sysfs_create_dir_ns+0x22c/0x24c [ 106.388101][ T5426] kobject_add_internal+0x590/0xc54 [ 106.388815][ T5426] kobject_init_and_add+0x118/0x17c [ 106.389591][ T5426] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.390352][ T5426] gfs2_fill_super+0xdac/0x19e0 [ 106.391185][ T5426] get_tree_bdev+0x358/0x544 [ 106.392048][ T5426] gfs2_get_tree+0x54/0x1b4 [ 106.392714][ T5426] vfs_get_tree+0x90/0x274 [ 106.393496][ T5426] do_new_mount+0x228/0x810 [ 106.394281][ T5426] path_mount+0x5b4/0x1000 [ 106.394971][ T5426] __arm64_sys_mount+0x514/0x5e4 [ 106.395726][ T5426] invoke_syscall+0x98/0x2b8 [ 106.396457][ T5426] el0_svc_common+0x138/0x258 [ 106.397227][ T5426] do_el0_svc+0x58/0x14c [ 106.397932][ T5426] el0_svc+0x78/0x1e0 [ 106.398582][ T5426] el0t_64_sync_handler+0xcc/0xe4 [ 106.399384][ T5426] el0t_64_sync+0x1a0/0x1a4 [ 106.459625][ T5426] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.462426][ T5426] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.559002][ T5431] loop4: detected capacity change from 0 to 32768 1970/01/01 00:01:46 executed programs: 30 [ 106.633662][ T5431] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.634851][ T5431] CPU: 1 PID: 5431 Comm: syz.4.34 Not tainted 5.15.189-syzkaller #0 [ 106.636040][ T5431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 106.637384][ T5431] Call trace: [ 106.637878][ T5431] dump_backtrace+0x0/0x43c [ 106.638520][ T5431] show_stack+0x2c/0x3c [ 106.639153][ T5431] __dump_stack+0x30/0x40 [ 106.639964][ T5431] dump_stack_lvl+0xf8/0x160 [ 106.640783][ T5431] dump_stack+0x1c/0x5c [ 106.641466][ T5431] sysfs_create_dir_ns+0x22c/0x24c [ 106.642372][ T5431] kobject_add_internal+0x590/0xc54 [ 106.643289][ T5431] kobject_init_and_add+0x118/0x17c [ 106.644074][ T5431] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.644857][ T5431] gfs2_fill_super+0xdac/0x19e0 [ 106.645691][ T5431] get_tree_bdev+0x358/0x544 [ 106.646409][ T5431] gfs2_get_tree+0x54/0x1b4 [ 106.647091][ T5431] vfs_get_tree+0x90/0x274 [ 106.647814][ T5431] do_new_mount+0x228/0x810 [ 106.648581][ T5431] path_mount+0x5b4/0x1000 [ 106.649237][ T5431] __arm64_sys_mount+0x514/0x5e4 [ 106.650124][ T5431] invoke_syscall+0x98/0x2b8 [ 106.650819][ T5431] el0_svc_common+0x138/0x258 [ 106.651600][ T5431] do_el0_svc+0x58/0x14c [ 106.652323][ T5431] el0_svc+0x78/0x1e0 [ 106.652954][ T5431] el0t_64_sync_handler+0xcc/0xe4 [ 106.653708][ T5431] el0t_64_sync+0x1a0/0x1a4 [ 106.694057][ T5431] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.695966][ T5431] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.831419][ T5414] loop0: detected capacity change from 0 to 32768 [ 106.870643][ T5414] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.871812][ T5414] CPU: 1 PID: 5414 Comm: syz.0.32 Not tainted 5.15.189-syzkaller #0 [ 106.873009][ T5414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 106.874496][ T5414] Call trace: [ 106.875049][ T5414] dump_backtrace+0x0/0x43c [ 106.875648][ T5414] show_stack+0x2c/0x3c [ 106.876238][ T5414] __dump_stack+0x30/0x40 [ 106.876934][ T5414] dump_stack_lvl+0xf8/0x160 [ 106.877690][ T5414] dump_stack+0x1c/0x5c [ 106.878379][ T5414] sysfs_create_dir_ns+0x22c/0x24c [ 106.879209][ T5414] kobject_add_internal+0x590/0xc54 [ 106.880069][ T5414] kobject_init_and_add+0x118/0x17c [ 106.880906][ T5414] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.881688][ T5414] gfs2_fill_super+0xdac/0x19e0 [ 106.882496][ T5414] get_tree_bdev+0x358/0x544 [ 106.883294][ T5414] gfs2_get_tree+0x54/0x1b4 [ 106.884097][ T5414] vfs_get_tree+0x90/0x274 [ 106.884881][ T5414] do_new_mount+0x228/0x810 [ 106.885493][ T5414] path_mount+0x5b4/0x1000 [ 106.886164][ T5414] __arm64_sys_mount+0x514/0x5e4 [ 106.886920][ T5414] invoke_syscall+0x98/0x2b8 [ 106.887669][ T5414] el0_svc_common+0x138/0x258 [ 106.888357][ T5414] do_el0_svc+0x58/0x14c [ 106.889109][ T5414] el0_svc+0x78/0x1e0 [ 106.889745][ T5414] el0t_64_sync_handler+0xcc/0xe4 [ 106.890570][ T5414] el0t_64_sync+0x1a0/0x1a4 [ 106.930851][ T5414] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.932953][ T5414] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.117984][ T5426] loop2: detected capacity change from 0 to 32768 [ 107.120122][ T5426] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.139657][ T5426] CPU: 1 PID: 5426 Comm: syz.2.33 Not tainted 5.15.189-syzkaller #0 [ 107.140941][ T5426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 107.142348][ T5426] Call trace: [ 107.142831][ T5426] dump_backtrace+0x0/0x43c [ 107.143503][ T5426] show_stack+0x2c/0x3c [ 107.144097][ T5426] __dump_stack+0x30/0x40 [ 107.144644][ T5426] dump_stack_lvl+0xf8/0x160 [ 107.145268][ T5426] dump_stack+0x1c/0x5c [ 107.145923][ T5426] sysfs_create_dir_ns+0x22c/0x24c [ 107.146737][ T5426] kobject_add_internal+0x590/0xc54 [ 107.147550][ T5426] kobject_init_and_add+0x118/0x17c [ 107.148382][ T5426] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.149076][ T5426] gfs2_fill_super+0xdac/0x19e0 [ 107.149786][ T5426] get_tree_bdev+0x358/0x544 [ 107.150500][ T5426] gfs2_get_tree+0x54/0x1b4 [ 107.151311][ T5426] vfs_get_tree+0x90/0x274 [ 107.151948][ T5426] do_new_mount+0x228/0x810 [ 107.152627][ T5426] path_mount+0x5b4/0x1000 [ 107.153389][ T5426] __arm64_sys_mount+0x514/0x5e4 [ 107.154254][ T5426] invoke_syscall+0x98/0x2b8 [ 107.155109][ T5426] el0_svc_common+0x138/0x258 [ 107.155807][ T5426] do_el0_svc+0x58/0x14c [ 107.156129][ T5447] loop3: detected capacity change from 0 to 32768 [ 107.156411][ T5426] el0_svc+0x78/0x1e0 [ 107.158040][ T5426] el0t_64_sync_handler+0xcc/0xe4 [ 107.158833][ T5426] el0t_64_sync+0x1a0/0x1a4 [ 107.178082][ T5426] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.180497][ T5426] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.211508][ T5447] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.212794][ T5447] CPU: 0 PID: 5447 Comm: syz.3.35 Not tainted 5.15.189-syzkaller #0 [ 107.214029][ T5447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 107.215605][ T5447] Call trace: [ 107.216097][ T5447] dump_backtrace+0x0/0x43c [ 107.216846][ T5447] show_stack+0x2c/0x3c [ 107.217532][ T5447] __dump_stack+0x30/0x40 [ 107.218242][ T5447] dump_stack_lvl+0xf8/0x160 [ 107.219041][ T5447] dump_stack+0x1c/0x5c [ 107.219661][ T5447] sysfs_create_dir_ns+0x22c/0x24c [ 107.220449][ T5447] kobject_add_internal+0x590/0xc54 [ 107.221304][ T5447] kobject_init_and_add+0x118/0x17c [ 107.222099][ T5447] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.222795][ T5447] gfs2_fill_super+0xdac/0x19e0 [ 107.223525][ T5447] get_tree_bdev+0x358/0x544 [ 107.224212][ T5447] gfs2_get_tree+0x54/0x1b4 [ 107.224933][ T5447] vfs_get_tree+0x90/0x274 [ 107.225575][ T5447] do_new_mount+0x228/0x810 [ 107.226203][ T5447] path_mount+0x5b4/0x1000 [ 107.226893][ T5447] __arm64_sys_mount+0x514/0x5e4 [ 107.227653][ T5447] invoke_syscall+0x98/0x2b8 [ 107.228314][ T5447] el0_svc_common+0x138/0x258 [ 107.229049][ T5447] do_el0_svc+0x58/0x14c [ 107.229667][ T5447] el0_svc+0x78/0x1e0 [ 107.230308][ T5447] el0t_64_sync_handler+0xcc/0xe4 [ 107.231198][ T5447] el0t_64_sync+0x1a0/0x1a4 [ 107.289680][ T5447] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.291687][ T5447] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.314776][ T5431] loop4: detected capacity change from 0 to 32768 [ 107.321167][ T5431] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.322394][ T5431] CPU: 0 PID: 5431 Comm: syz.4.34 Not tainted 5.15.189-syzkaller #0 [ 107.323663][ T5431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 107.325255][ T5431] Call trace: [ 107.325747][ T5431] dump_backtrace+0x0/0x43c [ 107.326449][ T5431] show_stack+0x2c/0x3c [ 107.327003][ T5431] __dump_stack+0x30/0x40 [ 107.327809][ T5431] dump_stack_lvl+0xf8/0x160 [ 107.328570][ T5431] dump_stack+0x1c/0x5c [ 107.329288][ T5431] sysfs_create_dir_ns+0x22c/0x24c [ 107.330032][ T5431] kobject_add_internal+0x590/0xc54 [ 107.330909][ T5431] kobject_init_and_add+0x118/0x17c [ 107.331717][ T5431] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.332475][ T5431] gfs2_fill_super+0xdac/0x19e0 [ 107.333292][ T5431] get_tree_bdev+0x358/0x544 [ 107.334035][ T5431] gfs2_get_tree+0x54/0x1b4 [ 107.334790][ T5431] vfs_get_tree+0x90/0x274 [ 107.335615][ T5431] do_new_mount+0x228/0x810 [ 107.336283][ T5431] path_mount+0x5b4/0x1000 [ 107.336927][ T5431] __arm64_sys_mount+0x514/0x5e4 [ 107.337796][ T5431] invoke_syscall+0x98/0x2b8 [ 107.338534][ T5431] el0_svc_common+0x138/0x258 [ 107.339263][ T5431] do_el0_svc+0x58/0x14c [ 107.339891][ T5431] el0_svc+0x78/0x1e0 [ 107.340620][ T5431] el0t_64_sync_handler+0xcc/0xe4 [ 107.341388][ T5431] el0t_64_sync+0x1a0/0x1a4 [ 107.380847][ T5431] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.383028][ T5431] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.827250][ T5465] loop0: detected capacity change from 0 to 32768 [ 107.884150][ T5465] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.884188][ T5470] loop2: detected capacity change from 0 to 32768 [ 107.885329][ T5465] CPU: 0 PID: 5465 Comm: syz.0.36 Not tainted 5.15.189-syzkaller #0 [ 107.887339][ T5465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 107.888853][ T5465] Call trace: [ 107.889358][ T5465] dump_backtrace+0x0/0x43c [ 107.890121][ T5465] show_stack+0x2c/0x3c [ 107.890734][ T5465] __dump_stack+0x30/0x40 [ 107.891539][ T5465] dump_stack_lvl+0xf8/0x160 [ 107.892297][ T5465] dump_stack+0x1c/0x5c [ 107.892943][ T5465] sysfs_create_dir_ns+0x22c/0x24c [ 107.893802][ T5465] kobject_add_internal+0x590/0xc54 [ 107.894553][ T5465] kobject_init_and_add+0x118/0x17c [ 107.895328][ T5465] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.896104][ T5465] gfs2_fill_super+0xdac/0x19e0 [ 107.896826][ T5465] get_tree_bdev+0x358/0x544 [ 107.897545][ T5465] gfs2_get_tree+0x54/0x1b4 [ 107.898225][ T5465] vfs_get_tree+0x90/0x274 [ 107.898905][ T5465] do_new_mount+0x228/0x810 [ 107.899535][ T5465] path_mount+0x5b4/0x1000 [ 107.900220][ T5465] __arm64_sys_mount+0x514/0x5e4 [ 107.901021][ T5465] invoke_syscall+0x98/0x2b8 [ 107.901820][ T5465] el0_svc_common+0x138/0x258 [ 107.902530][ T5465] do_el0_svc+0x58/0x14c [ 107.903237][ T5465] el0_svc+0x78/0x1e0 [ 107.903837][ T5465] el0t_64_sync_handler+0xcc/0xe4 [ 107.904703][ T5465] el0t_64_sync+0x1a0/0x1a4 [ 107.936987][ T5470] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.938068][ T5470] CPU: 1 PID: 5470 Comm: syz.2.37 Not tainted 5.15.189-syzkaller #0 [ 107.939307][ T5470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 107.940809][ T5470] Call trace: [ 107.941450][ T5470] dump_backtrace+0x0/0x43c [ 107.942244][ T5470] show_stack+0x2c/0x3c [ 107.942919][ T5470] __dump_stack+0x30/0x40 [ 107.943574][ T5470] dump_stack_lvl+0xf8/0x160 [ 107.944326][ T5470] dump_stack+0x1c/0x5c [ 107.944593][ T5465] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.945001][ T5470] sysfs_create_dir_ns+0x22c/0x24c [ 107.946777][ T5465] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.947661][ T5470] kobject_add_internal+0x590/0xc54 [ 107.949562][ T5470] kobject_init_and_add+0x118/0x17c [ 107.950414][ T5470] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.951220][ T5470] gfs2_fill_super+0xdac/0x19e0 [ 107.951987][ T5470] get_tree_bdev+0x358/0x544 [ 107.952742][ T5470] gfs2_get_tree+0x54/0x1b4 [ 107.953399][ T5470] vfs_get_tree+0x90/0x274 [ 107.954092][ T5470] do_new_mount+0x228/0x810 [ 107.954726][ T5470] path_mount+0x5b4/0x1000 [ 107.955516][ T5470] __arm64_sys_mount+0x514/0x5e4 [ 107.956386][ T5470] invoke_syscall+0x98/0x2b8 [ 107.957075][ T5470] el0_svc_common+0x138/0x258 [ 107.957780][ T5470] do_el0_svc+0x58/0x14c [ 107.958481][ T5470] el0_svc+0x78/0x1e0 [ 107.959153][ T5470] el0t_64_sync_handler+0xcc/0xe4 [ 107.959881][ T5470] el0t_64_sync+0x1a0/0x1a4 [ 108.026907][ T5470] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.037028][ T5470] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.051386][ T5477] loop4: detected capacity change from 0 to 32768 [ 108.072631][ T5447] loop3: detected capacity change from 0 to 32768 [ 108.083533][ T5447] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.084670][ T5447] CPU: 0 PID: 5447 Comm: syz.3.35 Not tainted 5.15.189-syzkaller #0 [ 108.085924][ T5447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 108.087455][ T5447] Call trace: [ 108.087923][ T5447] dump_backtrace+0x0/0x43c [ 108.088586][ T5447] show_stack+0x2c/0x3c [ 108.089217][ T5447] __dump_stack+0x30/0x40 [ 108.089872][ T5447] dump_stack_lvl+0xf8/0x160 [ 108.090482][ T5447] dump_stack+0x1c/0x5c [ 108.091083][ T5447] sysfs_create_dir_ns+0x22c/0x24c [ 108.091772][ T5447] kobject_add_internal+0x590/0xc54 [ 108.092498][ T5447] kobject_init_and_add+0x118/0x17c [ 108.093257][ T5447] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.093950][ T5447] gfs2_fill_super+0xdac/0x19e0 [ 108.094659][ T5447] get_tree_bdev+0x358/0x544 [ 108.095270][ T5447] gfs2_get_tree+0x54/0x1b4 [ 108.095887][ T5447] vfs_get_tree+0x90/0x274 [ 108.096493][ T5447] do_new_mount+0x228/0x810 [ 108.097108][ T5447] path_mount+0x5b4/0x1000 [ 108.097738][ T5447] __arm64_sys_mount+0x514/0x5e4 [ 108.098464][ T5447] invoke_syscall+0x98/0x2b8 [ 108.099115][ T5447] el0_svc_common+0x138/0x258 [ 108.099747][ T5447] do_el0_svc+0x58/0x14c [ 108.100399][ T5447] el0_svc+0x78/0x1e0 [ 108.101025][ T5447] el0t_64_sync_handler+0xcc/0xe4 [ 108.101713][ T5447] el0t_64_sync+0x1a0/0x1a4 [ 108.139851][ T5447] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.141669][ T5447] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.144413][ T5477] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.145476][ T5477] CPU: 1 PID: 5477 Comm: syz.4.38 Not tainted 5.15.189-syzkaller #0 [ 108.146565][ T5477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 108.148094][ T5477] Call trace: [ 108.148579][ T5477] dump_backtrace+0x0/0x43c [ 108.149321][ T5477] show_stack+0x2c/0x3c [ 108.149925][ T5477] __dump_stack+0x30/0x40 [ 108.150559][ T5477] dump_stack_lvl+0xf8/0x160 [ 108.151293][ T5477] dump_stack+0x1c/0x5c [ 108.151880][ T5477] sysfs_create_dir_ns+0x22c/0x24c [ 108.152604][ T5477] kobject_add_internal+0x590/0xc54 [ 108.153365][ T5477] kobject_init_and_add+0x118/0x17c [ 108.154097][ T5477] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.154789][ T5477] gfs2_fill_super+0xdac/0x19e0 [ 108.155463][ T5477] get_tree_bdev+0x358/0x544 [ 108.156123][ T5477] gfs2_get_tree+0x54/0x1b4 [ 108.156766][ T5477] vfs_get_tree+0x90/0x274 [ 108.157410][ T5477] do_new_mount+0x228/0x810 [ 108.158052][ T5477] path_mount+0x5b4/0x1000 [ 108.158678][ T5477] __arm64_sys_mount+0x514/0x5e4 [ 108.159416][ T5477] invoke_syscall+0x98/0x2b8 [ 108.160113][ T5477] el0_svc_common+0x138/0x258 [ 108.160831][ T5477] do_el0_svc+0x58/0x14c [ 108.161464][ T5477] el0_svc+0x78/0x1e0 [ 108.162108][ T5477] el0t_64_sync_handler+0xcc/0xe4 [ 108.162822][ T5477] el0t_64_sync+0x1a0/0x1a4 [ 108.199920][ T5477] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.203227][ T5477] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.566199][ T5465] loop0: detected capacity change from 0 to 32768 [ 108.637041][ T5465] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.638035][ T5465] CPU: 0 PID: 5465 Comm: syz.0.36 Not tainted 5.15.189-syzkaller #0 [ 108.639220][ T5465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 108.640744][ T5465] Call trace: [ 108.641293][ T5465] dump_backtrace+0x0/0x43c [ 108.642105][ T5465] show_stack+0x2c/0x3c [ 108.642731][ T5465] __dump_stack+0x30/0x40 [ 108.643456][ T5465] dump_stack_lvl+0xf8/0x160 [ 108.644117][ T5465] dump_stack+0x1c/0x5c [ 108.644843][ T5465] sysfs_create_dir_ns+0x22c/0x24c [ 108.645662][ T5465] kobject_add_internal+0x590/0xc54 [ 108.646511][ T5465] kobject_init_and_add+0x118/0x17c [ 108.647342][ T5465] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.648094][ T5465] gfs2_fill_super+0xdac/0x19e0 [ 108.648822][ T5465] get_tree_bdev+0x358/0x544 [ 108.649439][ T5465] gfs2_get_tree+0x54/0x1b4 [ 108.650187][ T5465] vfs_get_tree+0x90/0x274 [ 108.650850][ T5465] do_new_mount+0x228/0x810 [ 108.651618][ T5465] path_mount+0x5b4/0x1000 [ 108.652301][ T5465] __arm64_sys_mount+0x514/0x5e4 [ 108.653177][ T5465] invoke_syscall+0x98/0x2b8 [ 108.653878][ T5465] el0_svc_common+0x138/0x258 [ 108.654537][ T5465] do_el0_svc+0x58/0x14c [ 108.655179][ T5465] el0_svc+0x78/0x1e0 [ 108.655812][ T5465] el0t_64_sync_handler+0xcc/0xe4 [ 108.656531][ T5465] el0t_64_sync+0x1a0/0x1a4 [ 108.672429][ T5470] loop2: detected capacity change from 0 to 32768 [ 108.709179][ T5465] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.712242][ T5465] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.733084][ T5470] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.734217][ T5470] CPU: 1 PID: 5470 Comm: syz.2.37 Not tainted 5.15.189-syzkaller #0 [ 108.735494][ T5470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 108.737029][ T5470] Call trace: [ 108.737574][ T5470] dump_backtrace+0x0/0x43c [ 108.738343][ T5470] show_stack+0x2c/0x3c [ 108.739089][ T5470] __dump_stack+0x30/0x40 [ 108.739949][ T5470] dump_stack_lvl+0xf8/0x160 [ 108.740745][ T5470] dump_stack+0x1c/0x5c [ 108.741449][ T5470] sysfs_create_dir_ns+0x22c/0x24c [ 108.742205][ T5470] kobject_add_internal+0x590/0xc54 [ 108.742981][ T5470] kobject_init_and_add+0x118/0x17c [ 108.743823][ T5470] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.744564][ T5470] gfs2_fill_super+0xdac/0x19e0 [ 108.745359][ T5470] get_tree_bdev+0x358/0x544 [ 108.746028][ T5470] gfs2_get_tree+0x54/0x1b4 [ 108.746745][ T5470] vfs_get_tree+0x90/0x274 [ 108.747401][ T5470] do_new_mount+0x228/0x810 [ 108.748082][ T5470] path_mount+0x5b4/0x1000 [ 108.748818][ T5470] __arm64_sys_mount+0x514/0x5e4 [ 108.749681][ T5470] invoke_syscall+0x98/0x2b8 [ 108.750408][ T5470] el0_svc_common+0x138/0x258 [ 108.751069][ T5470] do_el0_svc+0x58/0x14c [ 108.751689][ T5470] el0_svc+0x78/0x1e0 [ 108.752285][ T5470] el0t_64_sync_handler+0xcc/0xe4 [ 108.753166][ T5470] el0t_64_sync+0x1a0/0x1a4 [ 108.774592][ T5494] loop3: detected capacity change from 0 to 32768 [ 108.809836][ T5470] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.811894][ T5470] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.822075][ T5494] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.823283][ T5494] CPU: 1 PID: 5494 Comm: syz.3.39 Not tainted 5.15.189-syzkaller #0 [ 108.824388][ T5494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 108.825798][ T5494] Call trace: [ 108.826312][ T5494] dump_backtrace+0x0/0x43c [ 108.826921][ T5494] show_stack+0x2c/0x3c [ 108.827499][ T5494] __dump_stack+0x30/0x40 [ 108.828194][ T5494] dump_stack_lvl+0xf8/0x160 [ 108.828849][ T5494] dump_stack+0x1c/0x5c [ 108.829352][ T5494] sysfs_create_dir_ns+0x22c/0x24c [ 108.830137][ T5494] kobject_add_internal+0x590/0xc54 [ 108.831041][ T5494] kobject_init_and_add+0x118/0x17c [ 108.831973][ T5494] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.832778][ T5494] gfs2_fill_super+0xdac/0x19e0 [ 108.833582][ T5494] get_tree_bdev+0x358/0x544 [ 108.834235][ T5494] gfs2_get_tree+0x54/0x1b4 [ 108.834967][ T5494] vfs_get_tree+0x90/0x274 [ 108.835635][ T5494] do_new_mount+0x228/0x810 [ 108.836399][ T5494] path_mount+0x5b4/0x1000 [ 108.837232][ T5494] __arm64_sys_mount+0x514/0x5e4 [ 108.838024][ T5494] invoke_syscall+0x98/0x2b8 [ 108.838817][ T5494] el0_svc_common+0x138/0x258 [ 108.839570][ T5494] do_el0_svc+0x58/0x14c [ 108.840301][ T5494] el0_svc+0x78/0x1e0 [ 108.841012][ T5494] el0t_64_sync_handler+0xcc/0xe4 [ 108.841825][ T5494] el0t_64_sync+0x1a0/0x1a4 [ 108.853721][ T5477] loop4: detected capacity change from 0 to 32768 [ 108.890176][ T5494] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.892162][ T5494] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.913917][ T5477] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.915143][ T5477] CPU: 1 PID: 5477 Comm: syz.4.38 Not tainted 5.15.189-syzkaller #0 [ 108.916430][ T5477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 108.918075][ T5477] Call trace: [ 108.918544][ T5477] dump_backtrace+0x0/0x43c [ 108.919189][ T5477] show_stack+0x2c/0x3c [ 108.919839][ T5477] __dump_stack+0x30/0x40 [ 108.920592][ T5477] dump_stack_lvl+0xf8/0x160 [ 108.921305][ T5477] dump_stack+0x1c/0x5c [ 108.921983][ T5477] sysfs_create_dir_ns+0x22c/0x24c [ 108.922929][ T5477] kobject_add_internal+0x590/0xc54 [ 108.923697][ T5477] kobject_init_and_add+0x118/0x17c [ 108.924494][ T5477] gfs2_sys_fs_add+0x1dc/0x3d8 [ 108.925215][ T5477] gfs2_fill_super+0xdac/0x19e0 [ 108.925927][ T5477] get_tree_bdev+0x358/0x544 [ 108.926691][ T5477] gfs2_get_tree+0x54/0x1b4 [ 108.927318][ T5477] vfs_get_tree+0x90/0x274 [ 108.927989][ T5477] do_new_mount+0x228/0x810 [ 108.928831][ T5477] path_mount+0x5b4/0x1000 [ 108.929559][ T5477] __arm64_sys_mount+0x514/0x5e4 [ 108.930343][ T5477] invoke_syscall+0x98/0x2b8 [ 108.931224][ T5477] el0_svc_common+0x138/0x258 [ 108.932010][ T5477] do_el0_svc+0x58/0x14c [ 108.932703][ T5477] el0_svc+0x78/0x1e0 [ 108.933317][ T5477] el0t_64_sync_handler+0xcc/0xe4 [ 108.934268][ T5477] el0t_64_sync+0x1a0/0x1a4 [ 108.989565][ T5477] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.991452][ T5477] gfs2: fsid=syz:syz: error -17 adding sysfs files