Warning: Permanently added '10.128.0.12' (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 [ 81.722388][ T4644] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 86.292699][ T4686] chnl_net:caif_netlink_parms(): no params data found [ 86.568629][ T4686] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.570614][ T4686] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.573205][ T4686] device bridge_slave_0 entered promiscuous mode [ 86.613539][ T4686] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.626474][ T4686] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.629054][ T4686] device bridge_slave_1 entered promiscuous mode [ 86.725075][ T4686] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.729655][ T4686] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.814833][ T4686] team0: Port device team_slave_0 added [ 86.824110][ T4686] team0: Port device team_slave_1 added [ 86.877454][ T4686] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.879365][ T4686] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 86.945334][ T4686] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.027407][ T4686] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.029331][ T4686] 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. [ 87.047062][ T4686] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.065821][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.067908][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.085505][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 87.187481][ T4686] device hsr_slave_0 entered promiscuous mode [ 87.236329][ T4686] device hsr_slave_1 entered promiscuous mode [ 87.276777][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.279305][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.302901][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 88.255086][ T4686] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 88.317452][ T4686] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 88.357233][ T4686] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 88.387753][ T4686] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 88.515152][ T4686] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.531905][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.534355][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.540488][ T4686] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.545936][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.549211][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.551865][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.553791][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.564604][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.567752][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.570464][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.572899][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.574794][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.579581][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.583617][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.598812][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.602451][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.605130][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.609006][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.613784][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.619371][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.626524][ T4686] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 88.630013][ T4686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.632536][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.635064][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.641443][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.760305][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.762522][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.772235][ T136] ODEBUG: Out of memory. ODEBUG disabled [ 88.779120][ T4686] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.802476][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 88.806345][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.823320][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 88.827588][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.832470][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.842260][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.848798][ T4686] device veth0_vlan entered promiscuous mode [ 88.854278][ T4686] device veth1_vlan entered promiscuous mode [ 88.894115][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 88.899452][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.904543][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.909235][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.919319][ T4686] device veth0_macvtap entered promiscuous mode [ 88.923205][ T4686] device veth1_macvtap entered promiscuous mode [ 88.938208][ T4686] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.940347][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.942969][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.946349][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.949042][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.953794][ T4686] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.958701][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.961323][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.966388][ T4686] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.968720][ T4686] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.971143][ T4686] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.973380][ T4686] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:29 executed programs: 0 [ 89.588359][ T4849] chnl_net:caif_netlink_parms(): no params data found [ 89.615671][ T4841] chnl_net:caif_netlink_parms(): no params data found [ 89.630740][ T4837] chnl_net:caif_netlink_parms(): no params data found [ 89.779880][ T4849] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.781789][ T4849] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.784320][ T4849] device bridge_slave_0 entered promiscuous mode [ 89.793353][ T4849] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.795557][ T4849] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.798210][ T4849] device bridge_slave_1 entered promiscuous mode [ 89.814044][ T4851] chnl_net:caif_netlink_parms(): no params data found [ 89.841366][ T4837] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.843429][ T4837] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.851636][ T4837] device bridge_slave_0 entered promiscuous mode [ 89.871854][ T4837] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.873842][ T4837] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.878876][ T4837] device bridge_slave_1 entered promiscuous mode [ 89.897168][ T4849] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.906470][ T4841] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.908383][ T4841] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.910852][ T4841] device bridge_slave_0 entered promiscuous mode [ 89.914338][ T4841] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.917423][ T4841] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.920200][ T4841] device bridge_slave_1 entered promiscuous mode [ 89.942365][ T4849] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.974136][ T4837] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.014819][ T4837] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.021482][ T4851] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.024933][ T4851] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.032617][ T4851] device bridge_slave_0 entered promiscuous mode [ 90.044314][ T4841] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.049918][ T4849] team0: Port device team_slave_0 added [ 90.055001][ T4841] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.076822][ T4851] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.078812][ T4851] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.082006][ T4851] device bridge_slave_1 entered promiscuous mode [ 90.092156][ T4849] team0: Port device team_slave_1 added [ 90.098175][ T4841] team0: Port device team_slave_0 added [ 90.101893][ T4837] team0: Port device team_slave_0 added [ 90.142452][ T4856] chnl_net:caif_netlink_parms(): no params data found [ 90.153546][ T4837] team0: Port device team_slave_1 added [ 90.160384][ T4841] team0: Port device team_slave_1 added [ 90.168162][ T4849] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.170076][ T4849] 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. [ 90.185101][ T4849] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.193459][ T4849] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.202857][ T4849] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.210165][ T4849] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.217913][ T4851] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.267491][ T4851] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.277679][ T4841] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.279567][ T4841] 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. [ 90.286616][ T4841] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.293333][ T4841] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.295164][ T4841] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.302722][ T4841] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.326150][ T4837] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.328086][ T4837] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.335389][ T4837] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.339503][ T4837] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.341287][ T4837] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.349129][ T4837] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.375416][ T4851] team0: Port device team_slave_0 added [ 90.378998][ T4851] team0: Port device team_slave_1 added [ 90.427250][ T4849] device hsr_slave_0 entered promiscuous mode [ 90.465696][ T4849] device hsr_slave_1 entered promiscuous mode [ 90.505515][ T4849] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.507671][ T4849] Cannot create hsr debugfs directory [ 90.583214][ T4851] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.585205][ T4851] 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. [ 90.593335][ T4851] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.601793][ T4851] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.603822][ T4851] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.611994][ T4851] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.677231][ T4841] device hsr_slave_0 entered promiscuous mode [ 90.725785][ T4841] device hsr_slave_1 entered promiscuous mode [ 90.745767][ T4841] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.747923][ T4841] Cannot create hsr debugfs directory [ 90.749520][ T4856] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.751533][ T4856] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.754407][ T4856] device bridge_slave_0 entered promiscuous mode [ 90.817222][ T4837] device hsr_slave_0 entered promiscuous mode [ 90.845736][ T4837] device hsr_slave_1 entered promiscuous mode [ 90.885751][ T4837] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.887910][ T4837] Cannot create hsr debugfs directory [ 90.895820][ T4856] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.897735][ T4856] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.900278][ T4856] device bridge_slave_1 entered promiscuous mode [ 90.928399][ T4851] device hsr_slave_0 entered promiscuous mode [ 90.986585][ T4851] device hsr_slave_1 entered promiscuous mode [ 91.015474][ T4851] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 91.017549][ T4851] Cannot create hsr debugfs directory [ 91.137569][ T4856] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.200089][ T4856] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.305895][ T2368] Bluetooth: hci2: command 0x0409 tx timeout [ 91.315554][ T2368] Bluetooth: hci0: command 0x0409 tx timeout [ 91.317553][ T2368] Bluetooth: hci1: command 0x0409 tx timeout [ 91.323110][ T4856] team0: Port device team_slave_0 added [ 91.351256][ T4856] team0: Port device team_slave_1 added [ 91.385413][ T1960] Bluetooth: hci3: command 0x0409 tx timeout [ 91.458437][ T4849] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 91.465519][ T1960] Bluetooth: hci4: command 0x0409 tx timeout [ 91.503938][ T4849] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 91.537768][ T4856] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.539660][ T4856] 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. [ 91.547371][ T4856] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.554080][ T4856] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.556760][ T4856] 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. [ 91.563446][ T4856] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.569860][ T4849] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 91.607141][ T4849] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 91.738199][ T4856] device hsr_slave_0 entered promiscuous mode [ 91.795717][ T4856] device hsr_slave_1 entered promiscuous mode [ 91.845454][ T4856] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 91.847624][ T4856] Cannot create hsr debugfs directory [ 92.031391][ T4849] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.086462][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.089010][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.097924][ T4849] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.102361][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.105160][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.116985][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.118996][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.121459][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.138499][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.145943][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.150656][ T576] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.152549][ T576] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.154968][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.163624][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.183369][ T4849] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 92.195190][ T4849] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.200848][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.204398][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.208245][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.211072][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.213728][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.217149][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.219840][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.222625][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.234534][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.238730][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.294807][ T4851] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.309619][ T4841] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 92.328783][ T4841] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 92.367144][ T4841] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 92.393765][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.400834][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.410095][ T4841] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 92.438743][ T4849] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.485511][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.488295][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.513844][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.517877][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.523024][ T4849] device veth0_vlan entered promiscuous mode [ 92.526227][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.528776][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.535595][ T4849] device veth1_vlan entered promiscuous mode [ 92.574948][ T4849] device veth0_macvtap entered promiscuous mode [ 92.580713][ T4849] device veth1_macvtap entered promiscuous mode [ 92.583177][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.587459][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.592364][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.594981][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.604388][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 92.611153][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 92.661673][ T4841] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.663936][ T4849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 92.676121][ T4849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.680556][ T4849] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.686071][ T4849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 92.688959][ T4849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.692485][ T4849] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.696818][ T4849] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.699157][ T4849] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.701385][ T4849] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.703700][ T4849] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.720770][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 92.723559][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.733965][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 92.738236][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 92.752165][ T4841] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.766251][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.772165][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.778303][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.780919][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.783458][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.785471][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.791473][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.812084][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.815219][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.826201][ T395] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.828196][ T395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.836165][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.838313][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.841380][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 92.847142][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.869310][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.888549][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.891952][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.894679][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.919942][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.922796][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.926314][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.928561][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.930624][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.933742][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.940360][ T4841] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.943992][ T4841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.947429][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 92.949958][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.952566][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.084836][ T4841] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.098098][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.100303][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.123231][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.136254][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.160288][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.163047][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.169486][ T4841] device veth0_vlan entered promiscuous mode [ 93.171706][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.174171][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.191058][ T4841] device veth1_vlan entered promiscuous mode [ 93.220373][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.223164][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.227948][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.231163][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.237778][ T4841] device veth0_macvtap entered promiscuous mode [ 93.242673][ T4841] device veth1_macvtap entered promiscuous mode [ 93.253781][ T4841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.257199][ T4841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.259938][ T4841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.262749][ T4841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.267989][ T4841] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.270704][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.273444][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.279100][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.283535][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.290111][ T4841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.293004][ T4841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.299796][ T4841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.302682][ T4841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.316497][ T4841] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.347985][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.350816][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.364832][ T4841] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.367993][ T4841] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.370314][ T4841] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.372666][ T4841] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.396395][ T3606] Bluetooth: hci1: command 0x041b tx timeout [ 93.405726][ T3606] Bluetooth: hci0: command 0x041b tx timeout [ 93.407675][ T3606] Bluetooth: hci2: command 0x041b tx timeout [ 93.465148][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.467990][ T3606] Bluetooth: hci3: command 0x041b tx timeout [ 93.472156][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.475218][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.503904][ T576] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.514040][ T576] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.517950][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 93.545915][ T4156] Bluetooth: hci4: command 0x041b tx timeout [ 93.598220][ T5080] loop2: detected capacity change from 0 to 32768 [ 93.639328][ T5080] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 93.641735][ T5080] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 93.697814][ T5080] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 93.804505][ T5080] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 94.063397][ T5100] loop1: detected capacity change from 0 to 32768 [ 94.130724][ T5100] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 94.132759][ T5100] CPU: 0 PID: 5100 Comm: syz.1.16 Not tainted 5.15.178-syzkaller #0 [ 94.134913][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 94.137595][ T5100] Call trace: [ 94.138438][ T5100] dump_backtrace+0x0/0x530 [ 94.139667][ T5100] show_stack+0x2c/0x3c [ 94.140813][ T5100] dump_stack_lvl+0x108/0x170 [ 94.142083][ T5100] dump_stack+0x1c/0x58 [ 94.143286][ T5100] sysfs_create_dir_ns+0x278/0x318 [ 94.144600][ T5100] kobject_add_internal+0x384/0x8f0 [ 94.146078][ T5100] kobject_init_and_add+0x130/0x1a0 [ 94.147510][ T5100] gfs2_sys_fs_add+0x1f8/0x3f4 [ 94.148854][ T5100] gfs2_fill_super+0xe10/0x2010 [ 94.150245][ T5100] get_tree_bdev+0x360/0x54c [ 94.151532][ T5100] gfs2_get_tree+0x54/0x1b4 [ 94.152770][ T5100] vfs_get_tree+0x90/0x274 [ 94.153979][ T5100] do_new_mount+0x278/0x8fc [ 94.155202][ T5100] path_mount+0x594/0x101c [ 94.156345][ T5100] __arm64_sys_mount+0x510/0x5e0 [ 94.157729][ T5100] invoke_syscall+0x98/0x2b8 [ 94.158965][ T5100] el0_svc_common+0x138/0x258 [ 94.160281][ T5100] do_el0_svc+0x58/0x14c [ 94.161406][ T5100] el0_svc+0x7c/0x1f0 [ 94.162495][ T5100] el0t_64_sync_handler+0x84/0xe4 [ 94.163830][ T5100] el0t_64_sync+0x1a0/0x1a4 [ 94.174520][ T5100] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 94.178094][ T5100] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 94.529826][ T4851] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.602970][ T4851] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.664181][ T4851] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:34 executed programs: 12 [ 94.936025][ T4856] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 94.959250][ T5100] loop1: detected capacity change from 0 to 32768 [ 94.988973][ T4856] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 95.033128][ T5100] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 95.035244][ T5100] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 95.057239][ T5100] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 95.066773][ T4050] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 95.068788][ T4050] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 95.079140][ T4856] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 95.107175][ T4856] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 95.139086][ T4050] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 70ms [ 95.141612][ T4050] gfs2: fsid=syz:syz.0: jid=0: Done [ 95.143529][ T5100] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 95.216022][ T4837] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.257461][ T4837] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.303812][ T4837] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.345823][ T5100] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 95.350211][ T149] [ 95.350825][ T149] ====================================================== [ 95.352643][ T149] WARNING: possible circular locking dependency detected [ 95.354486][ T149] 5.15.178-syzkaller #0 Not tainted [ 95.355906][ T149] ------------------------------------------------------ [ 95.357824][ T149] kworker/0:1H/149 is trying to acquire lock: [ 95.359401][ T149] ffff0000d97b80e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x5c/0x388 [ 95.361951][ T149] [ 95.361951][ T149] but task is already holding lock: [ 95.363948][ T149] ffff80001d7a7c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8 [ 95.367131][ T149] [ 95.367131][ T149] which lock already depends on the new lock. [ 95.367131][ T149] [ 95.369885][ T149] [ 95.369885][ T149] the existing dependency chain (in reverse order) is: [ 95.372223][ T149] [ 95.372223][ T149] -> #2 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}: [ 95.374860][ T149] process_one_work+0x6d4/0x11b8 [ 95.376410][ T149] worker_thread+0x910/0x1034 [ 95.377787][ T149] kthread+0x37c/0x45c [ 95.379008][ T149] ret_from_fork+0x10/0x20 [ 95.380349][ T149] [ 95.380349][ T149] -> #1 ((wq_completion)glock_workqueue){+.+.}-{0:0}: [ 95.382824][ T149] flush_workqueue+0x14c/0x11c4 [ 95.384240][ T149] gfs2_gl_hash_clear+0xbc/0x2f4 [ 95.385679][ T149] gfs2_put_super+0x5e4/0x684 [ 95.387095][ T149] generic_shutdown_super+0x130/0x2f0 [ 95.388671][ T149] kill_block_super+0x70/0xdc [ 95.390013][ T149] gfs2_kill_sb+0xc0/0xd4 [ 95.391283][ T149] deactivate_locked_super+0xb8/0x13c [ 95.392924][ T149] deactivate_super+0x108/0x128 [ 95.394367][ T149] cleanup_mnt+0x3c0/0x474 [ 95.395694][ T149] __cleanup_mnt+0x20/0x30 [ 95.397015][ T149] task_work_run+0x130/0x1e4 [ 95.398332][ T149] do_notify_resume+0x262c/0x32b8 [ 95.399803][ T149] el0_svc+0xfc/0x1f0 [ 95.401052][ T149] el0t_64_sync_handler+0x84/0xe4 [ 95.402529][ T149] el0t_64_sync+0x1a0/0x1a4 [ 95.403918][ T149] [ 95.403918][ T149] -> #0 (&type->s_umount_key#50){+.+.}-{3:3}: [ 95.406096][ T149] __lock_acquire+0x32d4/0x7638 [ 95.407546][ T149] lock_acquire+0x240/0x77c [ 95.408837][ T149] down_write+0xbc/0x12c [ 95.410099][ T149] freeze_super+0x5c/0x388 [ 95.411429][ T149] freeze_go_sync+0x128/0x31c [ 95.412783][ T149] do_xmote+0x304/0x1054 [ 95.414150][ T149] run_queue+0x3f8/0x6bc [ 95.415408][ T149] glock_work_func+0x27c/0x470 [ 95.416819][ T149] process_one_work+0x790/0x11b8 [ 95.418346][ T149] worker_thread+0x910/0x1034 [ 95.419767][ T149] kthread+0x37c/0x45c [ 95.421033][ T149] ret_from_fork+0x10/0x20 [ 95.422340][ T149] [ 95.422340][ T149] other info that might help us debug this: [ 95.422340][ T149] [ 95.425028][ T149] Chain exists of: [ 95.425028][ T149] &type->s_umount_key#50 --> (wq_completion)glock_workqueue --> (work_completion)(&(&gl->gl_work)->work) [ 95.425028][ T149] [ 95.429582][ T149] Possible unsafe locking scenario: [ 95.429582][ T149] [ 95.431582][ T149] CPU0 CPU1 [ 95.433015][ T149] ---- ---- [ 95.434458][ T149] lock((work_completion)(&(&gl->gl_work)->work)); [ 95.436299][ T149] lock((wq_completion)glock_workqueue); [ 95.438605][ T149] lock((work_completion)(&(&gl->gl_work)->work)); [ 95.441070][ T149] lock(&type->s_umount_key#50); [ 95.442391][ T149] [ 95.442391][ T149] *** DEADLOCK *** [ 95.442391][ T149] [ 95.444592][ T149] 2 locks held by kworker/0:1H/149: [ 95.446011][ T149] #0: ffff0000c6783138 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x66c/0x11b8 [ 95.449123][ T149] #1: ffff80001d7a7c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8 [ 95.452456][ T149] [ 95.452456][ T149] stack backtrace: [ 95.453971][ T149] CPU: 0 PID: 149 Comm: kworker/0:1H Not tainted 5.15.178-syzkaller #0 [ 95.456176][ T149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 95.458918][ T149] Workqueue: glock_workqueue glock_work_func [ 95.460517][ T149] Call trace: [ 95.461434][ T149] dump_backtrace+0x0/0x530 [ 95.462665][ T149] show_stack+0x2c/0x3c [ 95.463833][ T149] dump_stack_lvl+0x108/0x170 [ 95.465033][ T149] dump_stack+0x1c/0x58 [ 95.466158][ T149] print_circular_bug+0x150/0x1b8 [ 95.467514][ T149] check_noncircular+0x2cc/0x378 [ 95.468856][ T149] __lock_acquire+0x32d4/0x7638 [ 95.470115][ T149] lock_acquire+0x240/0x77c [ 95.471311][ T149] down_write+0xbc/0x12c [ 95.472603][ T149] freeze_super+0x5c/0x388 [ 95.473823][ T149] freeze_go_sync+0x128/0x31c [ 95.475066][ T149] do_xmote+0x304/0x1054 [ 95.476191][ T149] run_queue+0x3f8/0x6bc [ 95.477300][ T149] glock_work_func+0x27c/0x470 [ 95.478545][ T149] process_one_work+0x790/0x11b8 [ 95.479970][ T149] worker_thread+0x910/0x1034 [ 95.481206][ T149] kthread+0x37c/0x45c [ 95.482272][ T149] ret_from_fork+0x10/0x20 [ 95.488866][ T3606] Bluetooth: hci2: command 0x040f tx timeout [ 95.490754][ T3606] Bluetooth: hci0: command 0x040f tx timeout [ 95.506598][ T5141] loop2: detected capacity change from 0 to 32768 [ 95.511950][ T3606] Bluetooth: hci1: command 0x040f tx timeout [ 95.522155][ T4851] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 95.550379][ T3606] Bluetooth: hci3: command 0x040f tx timeout [ 95.559171][ T5141] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.561076][ T5141] CPU: 0 PID: 5141 Comm: syz.2.20 Not tainted 5.15.178-syzkaller #0 [ 95.563182][ T5141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 95.565812][ T5141] Call trace: [ 95.566676][ T5141] dump_backtrace+0x0/0x530 [ 95.567890][ T5141] show_stack+0x2c/0x3c [ 95.568999][ T5141] dump_stack_lvl+0x108/0x170 [ 95.570314][ T5141] dump_stack+0x1c/0x58 [ 95.571438][ T5141] sysfs_create_dir_ns+0x278/0x318 [ 95.572867][ T5141] kobject_add_internal+0x384/0x8f0 [ 95.574241][ T5141] kobject_init_and_add+0x130/0x1a0 [ 95.575709][ T5141] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.576957][ T5141] gfs2_fill_super+0xe10/0x2010 [ 95.578258][ T5141] get_tree_bdev+0x360/0x54c [ 95.579474][ T5141] gfs2_get_tree+0x54/0x1b4 [ 95.580679][ T5141] vfs_get_tree+0x90/0x274 [ 95.581907][ T5141] do_new_mount+0x278/0x8fc [ 95.583064][ T5141] path_mount+0x594/0x101c [ 95.584264][ T5141] __arm64_sys_mount+0x510/0x5e0 [ 95.585556][ T5141] invoke_syscall+0x98/0x2b8 [ 95.586825][ T5141] el0_svc_common+0x138/0x258 [ 95.588110][ T5141] do_el0_svc+0x58/0x14c [ 95.589271][ T5141] el0_svc+0x7c/0x1f0 [ 95.590334][ T5141] el0t_64_sync_handler+0x84/0xe4 [ 95.591659][ T5141] el0t_64_sync+0x1a0/0x1a4 [ 95.594730][ T4837] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.600124][ T5141] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.603763][ T5141] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.635607][ T4042] Bluetooth: hci4: command 0x040f tx timeout [ 95.669119][ T4851] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 95.709121][ T4851] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 95.764465][ T4851] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 95.891236][ T4856] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.930971][ T4837] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.943554][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.946540][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.957100][ T5141] loop2: detected capacity change from 0 to 32768 [ 95.957844][ T4856] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.973313][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.976117][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.983725][ T4851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.993382][ T4837] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.002447][ T5141] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.004428][ T5141] CPU: 0 PID: 5141 Comm: syz.2.20 Not tainted 5.15.178-syzkaller #0 [ 96.006671][ T5141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 96.009464][ T5141] Call trace: [ 96.010332][ T5141] dump_backtrace+0x0/0x530 [ 96.011595][ T5141] show_stack+0x2c/0x3c [ 96.012704][ T5141] dump_stack_lvl+0x108/0x170 [ 96.013907][ T5141] dump_stack+0x1c/0x58 [ 96.015022][ T5141] sysfs_create_dir_ns+0x278/0x318 [ 96.016431][ T5141] kobject_add_internal+0x384/0x8f0 [ 96.017823][ T5141] kobject_init_and_add+0x130/0x1a0 [ 96.019217][ T5141] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.020382][ T4837] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 96.020476][ T5141] gfs2_fill_super+0xe10/0x2010 [ 96.023502][ T4837] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.024707][ T5141] get_tree_bdev+0x360/0x54c [ 96.028715][ T5141] gfs2_get_tree+0x54/0x1b4 [ 96.029907][ T5141] vfs_get_tree+0x90/0x274 [ 96.031093][ T5141] do_new_mount+0x278/0x8fc [ 96.032298][ T5141] path_mount+0x594/0x101c [ 96.033438][ T5141] __arm64_sys_mount+0x510/0x5e0 [ 96.034742][ T5141] invoke_syscall+0x98/0x2b8 [ 96.035981][ T5141] el0_svc_common+0x138/0x258 [ 96.037227][ T5141] do_el0_svc+0x58/0x14c [ 96.038329][ T5141] el0_svc+0x7c/0x1f0 [ 96.039367][ T5141] el0t_64_sync_handler+0x84/0xe4 [ 96.040677][ T5141] el0t_64_sync+0x1a0/0x1a4 [ 96.052367][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.055136][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.066739][ T5141] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 96.069937][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.070315][ T5141] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.072123][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.091357][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.095991][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.099133][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.101097][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.103884][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.111666][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.114541][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.118097][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.120844][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.123702][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.131816][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.134446][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.146000][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.149933][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.152757][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.160947][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.163619][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.165647][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.184525][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.187744][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.191484][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.195965][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.204063][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.209995][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.226906][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.236132][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.245959][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.248013][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.250407][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.259995][ T4851] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.279456][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.299493][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.302319][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.304859][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.311845][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.315448][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.317314][ T292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.319658][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.321637][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.323688][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.330501][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.340151][ T4837] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.364469][ T4851] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 96.373084][ T4851] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.381547][ T4856] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 96.395537][ T4856] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.412422][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.414953][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.417684][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.429888][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.432993][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.434908][ T292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.438781][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.446364][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.453181][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.456016][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.458865][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.463062][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.476838][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.479345][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.481963][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.485611][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.488894][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.491457][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.494400][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.499713][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.502268][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.504670][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.507999][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.579113][ T5208] loop2: detected capacity change from 0 to 32768 [ 96.589507][ T5208] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.593207][ T5208] CPU: 1 PID: 5208 Comm: syz.2.21 Not tainted 5.15.178-syzkaller #0 [ 96.595521][ T5208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 96.598262][ T5208] Call trace: [ 96.599160][ T5208] dump_backtrace+0x0/0x530 [ 96.600383][ T5208] show_stack+0x2c/0x3c [ 96.601502][ T5208] dump_stack_lvl+0x108/0x170 [ 96.602849][ T5208] dump_stack+0x1c/0x58 [ 96.604012][ T5208] sysfs_create_dir_ns+0x278/0x318 [ 96.605436][ T5208] kobject_add_internal+0x384/0x8f0 [ 96.606849][ T5208] kobject_init_and_add+0x130/0x1a0 [ 96.608237][ T5208] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.609526][ T5208] gfs2_fill_super+0xe10/0x2010 [ 96.610815][ T5208] get_tree_bdev+0x360/0x54c [ 96.612073][ T5208] gfs2_get_tree+0x54/0x1b4 [ 96.613299][ T5208] vfs_get_tree+0x90/0x274 [ 96.614455][ T5208] do_new_mount+0x278/0x8fc [ 96.615645][ T5208] path_mount+0x594/0x101c [ 96.616853][ T5208] __arm64_sys_mount+0x510/0x5e0 [ 96.618184][ T5208] invoke_syscall+0x98/0x2b8 [ 96.619403][ T5208] el0_svc_common+0x138/0x258 [ 96.620644][ T5208] do_el0_svc+0x58/0x14c [ 96.621800][ T5208] el0_svc+0x7c/0x1f0 [ 96.622889][ T5208] el0t_64_sync_handler+0x84/0xe4 [ 96.624291][ T5208] el0t_64_sync+0x1a0/0x1a4 [ 96.628567][ T5208] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 96.632005][ T5208] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.765861][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.768568][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.784442][ T4837] device veth0_vlan entered promiscuous mode [ 96.809378][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.811908][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.815181][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.821744][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.830377][ T4837] device veth1_vlan entered promiscuous mode [ 96.864980][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.867663][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.870133][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.873908][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.889618][ T4837] device veth0_macvtap entered promiscuous mode [ 96.897125][ T4837] device veth1_macvtap entered promiscuous mode [ 96.921082][ T4837] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.924240][ T4837] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.927326][ T4837] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.934082][ T4837] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.946728][ T4837] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.950387][ T4837] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.954320][ T4837] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.960003][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.962561][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.966466][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.972963][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.984753][ T4856] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.993716][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.996236][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.998345][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.000449][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.003778][ T4837] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.012951][ T4837] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.016366][ T4837] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.019206][ T4837] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.021845][ T4837] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.039801][ T4837] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.043768][ T4837] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.051367][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.053970][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.066737][ T4851] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.070410][ T4837] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.072764][ T4837] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.075088][ T4837] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.079692][ T4837] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.149011][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.151905][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.177680][ T5208] loop2: detected capacity change from 0 to 32768 [ 97.179747][ T4837] ieee80211 phy13: Selected rate control algorithm 'minstrel_ht' [ 97.187910][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.191043][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.193764][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.197664][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.204627][ T4851] device veth0_vlan entered promiscuous mode [ 97.219349][ T4837] ieee80211 phy14: Selected rate control algorithm 'minstrel_ht' [ 97.219403][ T576] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.223511][ T576] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.241115][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 97.243673][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.248225][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.263249][ T4851] device veth1_vlan entered promiscuous mode [ 97.273769][ T395] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.273809][ T5208] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 97.278541][ T5208] CPU: 1 PID: 5208 Comm: syz.2.21 Not tainted 5.15.178-syzkaller #0 [ 97.280666][ T5208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 97.281383][ T395] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.283270][ T5208] Call trace: [ 97.286201][ T5208] dump_backtrace+0x0/0x530 [ 97.287421][ T5208] show_stack+0x2c/0x3c [ 97.288630][ T5208] dump_stack_lvl+0x108/0x170 [ 97.289970][ T5208] dump_stack+0x1c/0x58 [ 97.291065][ T5208] sysfs_create_dir_ns+0x278/0x318 [ 97.292449][ T5208] kobject_add_internal+0x384/0x8f0 [ 97.293901][ T5208] kobject_init_and_add+0x130/0x1a0 [ 97.295318][ T5208] gfs2_sys_fs_add+0x1f8/0x3f4 [ 97.296638][ T5208] gfs2_fill_super+0xe10/0x2010 [ 97.298061][ T5208] get_tree_bdev+0x360/0x54c [ 97.299262][ T5208] gfs2_get_tree+0x54/0x1b4 [ 97.300500][ T5208] vfs_get_tree+0x90/0x274 [ 97.301690][ T5208] do_new_mount+0x278/0x8fc [ 97.302909][ T5208] path_mount+0x594/0x101c [ 97.304089][ T5208] __arm64_sys_mount+0x510/0x5e0 [ 97.305438][ T5208] invoke_syscall+0x98/0x2b8 [ 97.306652][ T5208] el0_svc_common+0x138/0x258 [ 97.307894][ T5208] do_el0_svc+0x58/0x14c [ 97.309021][ T5208] el0_svc+0x7c/0x1f0 [ 97.310142][ T5208] el0t_64_sync_handler+0x84/0xe4 [ 97.311461][ T5208] el0t_64_sync+0x1a0/0x1a4 [ 97.320508][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 97.323104][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 97.328349][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 97.328473][ T5208] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.334927][ T5208] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.349265][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.351967][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.354679][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.361588][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.364420][ T4856] device veth0_vlan entered promiscuous mode [ 97.423010][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.440378][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.459016][ T4856] device veth1_vlan entered promiscuous mode [ 97.471341][ T4851] device veth0_macvtap entered promiscuous mode [ 97.497336][ T4851] device veth1_macvtap entered promiscuous mode [ 97.503517][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 97.511292][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 97.521657][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 97.524050][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 97.533825][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.537508][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.542596][ T4856] device veth0_macvtap entered promiscuous mode [ 97.545700][ T2368] Bluetooth: hci1: command 0x0419 tx timeout [ 97.547354][ T2368] Bluetooth: hci0: command 0x0419 tx timeout [ 97.549422][ T2368] Bluetooth: hci2: command 0x0419 tx timeout [ 97.560629][ T4856] device veth1_macvtap entered promiscuous mode [ 97.564647][ T4851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.570939][ T4851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.576660][ T4851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.579441][ T4851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.581985][ T4851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.600127][ T4851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.602896][ T4851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.615903][ T4851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.626670][ T4851] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.636532][ T2368] Bluetooth: hci3: command 0x0419 tx timeout [ 97.661399][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 97.663907][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 97.666603][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.669400][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.673767][ T4851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.681139][ T4851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.683760][ T4851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.695306][ T4851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.697729][ T4851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.700332][ T4851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.702812][ T4851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.710371][ T2368] Bluetooth: hci4: command 0x0419 tx timeout [ 97.715509][ T4851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.730676][ T4851] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.734107][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.736677][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.759286][ T4856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.762024][ T4856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.764579][ T4856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.791150][ T4856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.793983][ T4856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.803845][ T5272] loop0: detected capacity change from 0 to 32768 [ 97.805290][ T4856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.808173][ T4856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.810938][ T4856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.830173][ T5272] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 97.832158][ T5272] CPU: 0 PID: 5272 Comm: syz.0.15 Not tainted 5.15.178-syzkaller #0 [ 97.834216][ T5272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 97.835328][ T4856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 97.836890][ T5272] Call trace: [ 97.836897][ T5272] dump_backtrace+0x0/0x530 [ 97.839649][ T4856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.840499][ T5272] show_stack+0x2c/0x3c [ 97.845359][ T5272] dump_stack_lvl+0x108/0x170 [ 97.846589][ T5272] dump_stack+0x1c/0x58 [ 97.847817][ T5272] sysfs_create_dir_ns+0x278/0x318 [ 97.849228][ T5272] kobject_add_internal+0x384/0x8f0 [ 97.850275][ T4856] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.850618][ T5272] kobject_init_and_add+0x130/0x1a0 [ 97.854048][ T5272] gfs2_sys_fs_add+0x1f8/0x3f4 [ 97.855327][ T5272] gfs2_fill_super+0xe10/0x2010 [ 97.856636][ T5272] get_tree_bdev+0x360/0x54c [ 97.857843][ T5272] gfs2_get_tree+0x54/0x1b4 [ 97.859025][ T5272] vfs_get_tree+0x90/0x274 [ 97.860224][ T5272] do_new_mount+0x278/0x8fc [ 97.861451][ T5272] path_mount+0x594/0x101c [ 97.862678][ T5272] __arm64_sys_mount+0x510/0x5e0 [ 97.864027][ T5272] invoke_syscall+0x98/0x2b8 [ 97.865281][ T5272] el0_svc_common+0x138/0x258 [ 97.866543][ T5272] do_el0_svc+0x58/0x14c [ 97.867700][ T5272] el0_svc+0x7c/0x1f0 [ 97.868766][ T5272] el0t_64_sync_handler+0x84/0xe4 [ 97.869049][ T4851] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.870088][ T5272] el0t_64_sync+0x1a0/0x1a4 [ 97.872273][ T4851] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.877712][ T5272] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.881108][ T5272] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.903556][ T4851] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.919220][ T4851] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.928591][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.932264][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.987153][ T4856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.990001][ T4856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.992588][ T4856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.995236][ T4856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.035346][ T4856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.038253][ T4856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.041000][ T4856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.043613][ T4856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.061210][ T4856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.064063][ T4856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.096566][ T5279] loop2: detected capacity change from 0 to 32768 [ 98.101156][ T4856] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.110802][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.113617][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.132108][ T5279] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.134196][ T5279] CPU: 1 PID: 5279 Comm: syz.2.22 Not tainted 5.15.178-syzkaller #0 [ 98.136385][ T5279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 98.139090][ T5279] Call trace: [ 98.139991][ T5279] dump_backtrace+0x0/0x530 [ 98.141254][ T5279] show_stack+0x2c/0x3c [ 98.142328][ T5279] dump_stack_lvl+0x108/0x170 [ 98.143600][ T5279] dump_stack+0x1c/0x58 [ 98.144706][ T5279] sysfs_create_dir_ns+0x278/0x318 [ 98.146068][ T5279] kobject_add_internal+0x384/0x8f0 [ 98.147495][ T5279] kobject_init_and_add+0x130/0x1a0 [ 98.148866][ T5279] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.150173][ T5279] gfs2_fill_super+0xe10/0x2010 [ 98.151531][ T5279] get_tree_bdev+0x360/0x54c [ 98.152717][ T5279] gfs2_get_tree+0x54/0x1b4 [ 98.153981][ T5279] vfs_get_tree+0x90/0x274 [ 98.155190][ T5279] do_new_mount+0x278/0x8fc [ 98.156400][ T5279] path_mount+0x594/0x101c [ 98.157631][ T5279] __arm64_sys_mount+0x510/0x5e0 [ 98.159047][ T5279] invoke_syscall+0x98/0x2b8 [ 98.160326][ T5279] el0_svc_common+0x138/0x258 [ 98.161608][ T5279] do_el0_svc+0x58/0x14c [ 98.162760][ T5279] el0_svc+0x7c/0x1f0 [ 98.163859][ T5279] el0t_64_sync_handler+0x84/0xe4 [ 98.165168][ T5279] el0t_64_sync+0x1a0/0x1a4 [ 98.183181][ T5279] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.193470][ T4856] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.196357][ T4856] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.196893][ T5279] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.199929][ T4856] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.202910][ T4856] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.260787][ T4851] ieee80211 phy15: Selected rate control algorithm 'minstrel_ht' [ 98.298298][ T5272] loop0: detected capacity change from 0 to 32768 [ 98.308617][ T5272] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.316616][ T4856] ieee80211 phy16: Selected rate control algorithm 'minstrel_ht' [ 98.325068][ T5272] CPU: 0 PID: 5272 Comm: syz.0.15 Not tainted 5.15.178-syzkaller #0 [ 98.327256][ T5272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 98.329939][ T5272] Call trace: [ 98.330858][ T5272] dump_backtrace+0x0/0x530 [ 98.332051][ T5272] show_stack+0x2c/0x3c [ 98.333159][ T5272] dump_stack_lvl+0x108/0x170 [ 98.334370][ T5272] dump_stack+0x1c/0x58 [ 98.335500][ T5272] sysfs_create_dir_ns+0x278/0x318 [ 98.336872][ T5272] kobject_add_internal+0x384/0x8f0 [ 98.338229][ T5272] kobject_init_and_add+0x130/0x1a0 [ 98.339649][ T5272] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.340941][ T5272] gfs2_fill_super+0xe10/0x2010 [ 98.342261][ T5272] get_tree_bdev+0x360/0x54c [ 98.343525][ T5272] gfs2_get_tree+0x54/0x1b4 [ 98.344760][ T5272] vfs_get_tree+0x90/0x274 [ 98.345941][ T5272] do_new_mount+0x278/0x8fc [ 98.347114][ T5272] path_mount+0x594/0x101c [ 98.348268][ T5272] __arm64_sys_mount+0x510/0x5e0 [ 98.349578][ T5272] invoke_syscall+0x98/0x2b8 [ 98.350789][ T5272] el0_svc_common+0x138/0x258 [ 98.352036][ T5272] do_el0_svc+0x58/0x14c [ 98.353129][ T5272] el0_svc+0x7c/0x1f0 [ 98.354223][ T5272] el0t_64_sync_handler+0x84/0xe4 [ 98.355591][ T5272] el0t_64_sync+0x1a0/0x1a4 [ 98.384913][ T4851] ieee80211 phy17: Selected rate control algorithm 'minstrel_ht' [ 98.385363][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.389362][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.410527][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.413282][ T5272] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.417119][ T5272] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.423898][ T576] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.432068][ T576] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.434281][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.441460][ T4856] ieee80211 phy18: Selected rate control algorithm 'minstrel_ht' [ 98.474781][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.477980][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.480069][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.517128][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.519288][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.521305][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.872780][ T5279] loop2: detected capacity change from 0 to 32768 [ 98.928770][ T5279] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.930790][ T5279] CPU: 1 PID: 5279 Comm: syz.2.22 Not tainted 5.15.178-syzkaller #0 [ 98.932837][ T5279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 98.935517][ T5279] Call trace: [ 98.936370][ T5279] dump_backtrace+0x0/0x530 [ 98.937649][ T5279] show_stack+0x2c/0x3c [ 98.938855][ T5279] dump_stack_lvl+0x108/0x170 [ 98.940120][ T5279] dump_stack+0x1c/0x58 [ 98.941212][ T5279] sysfs_create_dir_ns+0x278/0x318 [ 98.942622][ T5279] kobject_add_internal+0x384/0x8f0 [ 98.943952][ T5279] kobject_init_and_add+0x130/0x1a0 [ 98.945373][ T5279] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.946642][ T5279] gfs2_fill_super+0xe10/0x2010 [ 98.947969][ T5279] get_tree_bdev+0x360/0x54c [ 98.949189][ T5279] gfs2_get_tree+0x54/0x1b4 [ 98.950487][ T5279] vfs_get_tree+0x90/0x274 [ 98.951708][ T5279] do_new_mount+0x278/0x8fc [ 98.952929][ T5279] path_mount+0x594/0x101c [ 98.954096][ T5279] __arm64_sys_mount+0x510/0x5e0 [ 98.955480][ T5279] invoke_syscall+0x98/0x2b8 [ 98.956737][ T5279] el0_svc_common+0x138/0x258 [ 98.957966][ T5279] do_el0_svc+0x58/0x14c [ 98.959094][ T5279] el0_svc+0x7c/0x1f0 [ 98.960211][ T5279] el0t_64_sync_handler+0x84/0xe4 [ 98.961585][ T5279] el0t_64_sync+0x1a0/0x1a4 [ 99.053869][ T5279] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.065834][ T5279] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.113113][ T5322] loop4: detected capacity change from 0 to 32768 [ 99.177280][ T5322] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.179271][ T5322] CPU: 1 PID: 5322 Comm: syz.4.19 Not tainted 5.15.178-syzkaller #0 [ 99.181394][ T5322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 99.184053][ T5322] Call trace: [ 99.184907][ T5322] dump_backtrace+0x0/0x530 [ 99.186151][ T5322] show_stack+0x2c/0x3c [ 99.187269][ T5322] dump_stack_lvl+0x108/0x170 [ 99.188517][ T5322] dump_stack+0x1c/0x58 [ 99.189592][ T5322] sysfs_create_dir_ns+0x278/0x318 [ 99.190956][ T5322] kobject_add_internal+0x384/0x8f0 [ 99.192321][ T5322] kobject_init_and_add+0x130/0x1a0 [ 99.193734][ T5322] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.195043][ T5322] gfs2_fill_super+0xe10/0x2010 [ 99.196344][ T5322] get_tree_bdev+0x360/0x54c [ 99.197592][ T5322] gfs2_get_tree+0x54/0x1b4 [ 99.198773][ T5322] vfs_get_tree+0x90/0x274 [ 99.199879][ T5322] do_new_mount+0x278/0x8fc [ 99.201090][ T5322] path_mount+0x594/0x101c [ 99.202312][ T5322] __arm64_sys_mount+0x510/0x5e0 [ 99.203571][ T5322] invoke_syscall+0x98/0x2b8 [ 99.204911][ T5322] el0_svc_common+0x138/0x258 [ 99.206222][ T5322] do_el0_svc+0x58/0x14c [ 99.207381][ T5322] el0_svc+0x7c/0x1f0 [ 99.208393][ T5322] el0t_64_sync_handler+0x84/0xe4 [ 99.209799][ T5322] el0t_64_sync+0x1a0/0x1a4 [ 99.212521][ T5324] loop0: detected capacity change from 0 to 32768 [ 99.257419][ T5318] loop3: detected capacity change from 0 to 32768 [ 99.271361][ T5322] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.274889][ T5322] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.278839][ T5324] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.283661][ T5324] CPU: 0 PID: 5324 Comm: syz.0.23 Not tainted 5.15.178-syzkaller #0 [ 99.285809][ T5324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 99.288521][ T5324] Call trace: [ 99.289389][ T5324] dump_backtrace+0x0/0x530 [ 99.290598][ T5324] show_stack+0x2c/0x3c [ 99.291666][ T5324] dump_stack_lvl+0x108/0x170 [ 99.292889][ T5324] dump_stack+0x1c/0x58 [ 99.293979][ T5324] sysfs_create_dir_ns+0x278/0x318 [ 99.295316][ T5324] kobject_add_internal+0x384/0x8f0 [ 99.296678][ T5324] kobject_init_and_add+0x130/0x1a0 [ 99.298046][ T5324] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.299341][ T5324] gfs2_fill_super+0xe10/0x2010 [ 99.300611][ T5324] get_tree_bdev+0x360/0x54c [ 99.301841][ T5324] gfs2_get_tree+0x54/0x1b4 [ 99.303062][ T5324] vfs_get_tree+0x90/0x274 [ 99.304265][ T5324] do_new_mount+0x278/0x8fc [ 99.305428][ T5324] path_mount+0x594/0x101c [ 99.306623][ T5324] __arm64_sys_mount+0x510/0x5e0 [ 99.307952][ T5324] invoke_syscall+0x98/0x2b8 [ 99.309176][ T5324] el0_svc_common+0x138/0x258 [ 99.310432][ T5324] do_el0_svc+0x58/0x14c [ 99.311550][ T5324] el0_svc+0x7c/0x1f0 [ 99.312660][ T5324] el0t_64_sync_handler+0x84/0xe4 [ 99.314060][ T5324] el0t_64_sync+0x1a0/0x1a4 [ 99.328404][ T5324] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.331897][ T5324] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.341930][ T5318] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.343824][ T5318] CPU: 1 PID: 5318 Comm: syz.3.18 Not tainted 5.15.178-syzkaller #0 [ 99.345977][ T5318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 99.348734][ T5318] Call trace: [ 99.349614][ T5318] dump_backtrace+0x0/0x530 [ 99.350823][ T5318] show_stack+0x2c/0x3c [ 99.351923][ T5318] dump_stack_lvl+0x108/0x170 [ 99.353231][ T5318] dump_stack+0x1c/0x58 [ 99.354357][ T5318] sysfs_create_dir_ns+0x278/0x318 [ 99.355754][ T5318] kobject_add_internal+0x384/0x8f0 [ 99.357154][ T5318] kobject_init_and_add+0x130/0x1a0 [ 99.358549][ T5318] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.359880][ T5318] gfs2_fill_super+0xe10/0x2010 [ 99.361169][ T5318] get_tree_bdev+0x360/0x54c [ 99.362436][ T5318] gfs2_get_tree+0x54/0x1b4 [ 99.363622][ T5318] vfs_get_tree+0x90/0x274 [ 99.364804][ T5318] do_new_mount+0x278/0x8fc [ 99.366008][ T5318] path_mount+0x594/0x101c [ 99.367150][ T5318] __arm64_sys_mount+0x510/0x5e0 [ 99.368467][ T5318] invoke_syscall+0x98/0x2b8 [ 99.369698][ T5318] el0_svc_common+0x138/0x258 [ 99.370982][ T5318] do_el0_svc+0x58/0x14c [ 99.372131][ T5318] el0_svc+0x7c/0x1f0 [ 99.373154][ T5318] el0t_64_sync_handler+0x84/0xe4 [ 99.374470][ T5318] el0t_64_sync+0x1a0/0x1a4 [ 99.383350][ T5318] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.400456][ T5318] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.771545][ T5345] loop2: detected capacity change from 0 to 32768 [ 99.805358][ T5345] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.807343][ T5345] CPU: 1 PID: 5345 Comm: syz.2.24 Not tainted 5.15.178-syzkaller #0 [ 99.809437][ T5345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 99.812125][ T5345] Call trace: [ 99.812967][ T5345] dump_backtrace+0x0/0x530 [ 99.814204][ T5345] show_stack+0x2c/0x3c [ 99.815316][ T5345] dump_stack_lvl+0x108/0x170 [ 99.816611][ T5345] dump_stack+0x1c/0x58 [ 99.817676][ T5345] sysfs_create_dir_ns+0x278/0x318 [ 99.819044][ T5345] kobject_add_internal+0x384/0x8f0 [ 99.820410][ T5345] kobject_init_and_add+0x130/0x1a0 [ 99.821788][ T5345] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.823006][ T5345] gfs2_fill_super+0xe10/0x2010 [ 99.824315][ T5345] get_tree_bdev+0x360/0x54c [ 99.825571][ T5345] gfs2_get_tree+0x54/0x1b4 [ 99.826780][ T5345] vfs_get_tree+0x90/0x274 [ 99.828052][ T5345] do_new_mount+0x278/0x8fc [ 99.829241][ T5345] path_mount+0x594/0x101c [ 99.830455][ T5345] __arm64_sys_mount+0x510/0x5e0 [ 99.831745][ T5345] invoke_syscall+0x98/0x2b8 [ 99.833038][ T5345] el0_svc_common+0x138/0x258 [ 99.834267][ T5345] do_el0_svc+0x58/0x14c [ 99.835394][ T5345] el0_svc+0x7c/0x1f0 [ 99.836514][ T5345] el0t_64_sync_handler+0x84/0xe4 [ 99.837895][ T5345] el0t_64_sync+0x1a0/0x1a4 [ 99.885184][ T136] device hsr_slave_0 left promiscuous mode [ 99.920317][ T5345] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.923883][ T5345] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.927807][ T136] device hsr_slave_1 left promiscuous mode [ 99.987258][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.989295][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.994977][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 100.000021][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 100.021159][ T136] device bridge_slave_1 left promiscuous mode [ 100.022870][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.040333][ T5322] loop4: detected capacity change from 0 to 32768 [ 100.098991][ T5322] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.101398][ T136] device bridge_slave_0 left promiscuous mode [ 100.101406][ T5322] CPU: 1 PID: 5322 Comm: syz.4.19 Not tainted 5.15.178-syzkaller #0 [ 100.103189][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.105263][ T5322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 100.105274][ T5322] Call trace: [ 100.105277][ T5322] dump_backtrace+0x0/0x530 [ 100.105294][ T5322] show_stack+0x2c/0x3c [ 100.105302][ T5322] dump_stack_lvl+0x108/0x170 [ 100.114102][ T5322] dump_stack+0x1c/0x58 [ 100.115269][ T5322] sysfs_create_dir_ns+0x278/0x318 [ 100.116654][ T5322] kobject_add_internal+0x384/0x8f0 [ 100.118025][ T5322] kobject_init_and_add+0x130/0x1a0 [ 100.119376][ T5322] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.120698][ T5322] gfs2_fill_super+0xe10/0x2010 [ 100.122054][ T5322] get_tree_bdev+0x360/0x54c [ 100.123264][ T5322] gfs2_get_tree+0x54/0x1b4 [ 100.124459][ T5322] vfs_get_tree+0x90/0x274 [ 100.125599][ T5322] do_new_mount+0x278/0x8fc [ 100.126820][ T5322] path_mount+0x594/0x101c [ 100.128000][ T5322] __arm64_sys_mount+0x510/0x5e0 [ 100.129317][ T5322] invoke_syscall+0x98/0x2b8 [ 100.130539][ T5322] el0_svc_common+0x138/0x258 [ 100.131791][ T5322] do_el0_svc+0x58/0x14c [ 100.132918][ T5322] el0_svc+0x7c/0x1f0 [ 100.133941][ T5322] el0t_64_sync_handler+0x84/0xe4 [ 100.135276][ T5322] el0t_64_sync+0x1a0/0x1a4 [ 100.144740][ T5324] loop0: detected capacity change from 0 to 32768 [ 100.147077][ T5318] loop3: detected capacity change from 0 to 32768 [ 100.148693][ T5322] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.152415][ T5322] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.196908][ T5324] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.198903][ T5324] CPU: 0 PID: 5324 Comm: syz.0.23 Not tainted 5.15.178-syzkaller #0 [ 100.200223][ T5318] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.201061][ T5324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 100.205786][ T5324] Call trace: [ 100.206655][ T5324] dump_backtrace+0x0/0x530 [ 100.207877][ T5324] show_stack+0x2c/0x3c [ 100.209001][ T5324] dump_stack_lvl+0x108/0x170 [ 100.210251][ T5324] dump_stack+0x1c/0x58 [ 100.211344][ T5324] sysfs_create_dir_ns+0x278/0x318 [ 100.212713][ T5324] kobject_add_internal+0x384/0x8f0 [ 100.214135][ T5324] kobject_init_and_add+0x130/0x1a0 [ 100.215500][ T5324] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.216756][ T5324] gfs2_fill_super+0xe10/0x2010 [ 100.218006][ T5324] get_tree_bdev+0x360/0x54c [ 100.219259][ T5324] gfs2_get_tree+0x54/0x1b4 [ 100.220479][ T5324] vfs_get_tree+0x90/0x274 [ 100.221692][ T5324] do_new_mount+0x278/0x8fc [ 100.222897][ T5324] path_mount+0x594/0x101c [ 100.224029][ T5324] __arm64_sys_mount+0x510/0x5e0 [ 100.225339][ T5324] invoke_syscall+0x98/0x2b8 [ 100.226585][ T5324] el0_svc_common+0x138/0x258 [ 100.227904][ T5324] do_el0_svc+0x58/0x14c [ 100.229047][ T5324] el0_svc+0x7c/0x1f0 [ 100.230156][ T5324] el0t_64_sync_handler+0x84/0xe4 [ 100.231504][ T5324] el0t_64_sync+0x1a0/0x1a4 [ 100.240075][ T5324] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.247588][ T5318] CPU: 1 PID: 5318 Comm: syz.3.18 Not tainted 5.15.178-syzkaller #0 [ 100.249647][ T5324] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.249832][ T5318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 100.254228][ T5318] Call trace: [ 100.255127][ T5318] dump_backtrace+0x0/0x530 [ 100.256349][ T5318] show_stack+0x2c/0x3c [ 100.257533][ T5318] dump_stack_lvl+0x108/0x170 [ 100.258853][ T5318] dump_stack+0x1c/0x58 [ 100.259995][ T5318] sysfs_create_dir_ns+0x278/0x318 [ 100.261373][ T5318] kobject_add_internal+0x384/0x8f0 [ 100.262797][ T5318] kobject_init_and_add+0x130/0x1a0 [ 100.264230][ T5318] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.265501][ T5318] gfs2_fill_super+0xe10/0x2010 [ 100.266884][ T5318] get_tree_bdev+0x360/0x54c [ 100.268104][ T5318] gfs2_get_tree+0x54/0x1b4 [ 100.269326][ T5318] vfs_get_tree+0x90/0x274 [ 100.270503][ T5318] do_new_mount+0x278/0x8fc [ 100.271767][ T5318] path_mount+0x594/0x101c [ 100.272975][ T5318] __arm64_sys_mount+0x510/0x5e0 [ 100.274308][ T5318] invoke_syscall+0x98/0x2b8 [ 100.275525][ T5318] el0_svc_common+0x138/0x258 [ 100.276864][ T5318] do_el0_svc+0x58/0x14c [ 100.278021][ T5318] el0_svc+0x7c/0x1f0 [ 100.279141][ T5318] el0t_64_sync_handler+0x84/0xe4 [ 100.280501][ T5318] el0t_64_sync+0x1a0/0x1a4 [ 100.285663][ T136] device veth1_macvtap left promiscuous mode [ 100.287231][ T136] device veth0_macvtap left promiscuous mode [ 100.288857][ T136] device veth1_vlan left promiscuous mode [ 100.294492][ T136] device veth0_vlan left promiscuous mode [ 100.299183][ T5318] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.302898][ T5318] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:40 executed programs: 20 [ 100.593853][ T5345] loop2: detected capacity change from 0 to 32768 [ 100.651697][ T5345] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.653724][ T5345] CPU: 0 PID: 5345 Comm: syz.2.24 Not tainted 5.15.178-syzkaller #0 [ 100.655974][ T5345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 100.658781][ T5345] Call trace: [ 100.659651][ T5345] dump_backtrace+0x0/0x530 [ 100.660935][ T5345] show_stack+0x2c/0x3c [ 100.662024][ T5345] dump_stack_lvl+0x108/0x170 [ 100.663342][ T5345] dump_stack+0x1c/0x58 [ 100.664455][ T5345] sysfs_create_dir_ns+0x278/0x318 [ 100.665884][ T5345] kobject_add_internal+0x384/0x8f0 [ 100.667290][ T5345] kobject_init_and_add+0x130/0x1a0 [ 100.668637][ T5345] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.669918][ T5345] gfs2_fill_super+0xe10/0x2010 [ 100.671237][ T5345] get_tree_bdev+0x360/0x54c [ 100.672437][ T5345] gfs2_get_tree+0x54/0x1b4 [ 100.673681][ T5345] vfs_get_tree+0x90/0x274 [ 100.674857][ T5345] do_new_mount+0x278/0x8fc [ 100.676039][ T5345] path_mount+0x594/0x101c [ 100.677214][ T5345] __arm64_sys_mount+0x510/0x5e0 [ 100.678649][ T5345] invoke_syscall+0x98/0x2b8 [ 100.679865][ T5345] el0_svc_common+0x138/0x258 [ 100.681118][ T5345] do_el0_svc+0x58/0x14c [ 100.682401][ T5345] el0_svc+0x7c/0x1f0 [ 100.683471][ T5345] el0t_64_sync_handler+0x84/0xe4 [ 100.684908][ T5345] el0t_64_sync+0x1a0/0x1a4 [ 100.712288][ T5345] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.719543][ T5345] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.767035][ T136] team0 (unregistering): Port device team_slave_1 removed [ 100.786479][ T136] team0 (unregistering): Port device team_slave_0 removed [ 100.800386][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.825829][ T5374] loop4: detected capacity change from 0 to 32768 [ 100.844040][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.856992][ T5374] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.859027][ T5374] CPU: 1 PID: 5374 Comm: syz.4.25 Not tainted 5.15.178-syzkaller #0 [ 100.861170][ T5374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 100.863886][ T5374] Call trace: [ 100.864786][ T5374] dump_backtrace+0x0/0x530 [ 100.866054][ T5374] show_stack+0x2c/0x3c [ 100.867125][ T5374] dump_stack_lvl+0x108/0x170 [ 100.868408][ T5374] dump_stack+0x1c/0x58 [ 100.869535][ T5374] sysfs_create_dir_ns+0x278/0x318 [ 100.870898][ T5374] kobject_add_internal+0x384/0x8f0 [ 100.872272][ T5374] kobject_init_and_add+0x130/0x1a0 [ 100.873659][ T5374] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.874976][ T5374] gfs2_fill_super+0xe10/0x2010 [ 100.876288][ T5374] get_tree_bdev+0x360/0x54c [ 100.877512][ T5374] gfs2_get_tree+0x54/0x1b4 [ 100.878822][ T5374] vfs_get_tree+0x90/0x274 [ 100.880077][ T5374] do_new_mount+0x278/0x8fc [ 100.881303][ T5374] path_mount+0x594/0x101c [ 100.882465][ T5374] __arm64_sys_mount+0x510/0x5e0 [ 100.883769][ T5374] invoke_syscall+0x98/0x2b8 [ 100.885006][ T5374] el0_svc_common+0x138/0x258 [ 100.886267][ T5374] do_el0_svc+0x58/0x14c [ 100.887372][ T5374] el0_svc+0x7c/0x1f0 [ 100.888422][ T5374] el0t_64_sync_handler+0x84/0xe4 [ 100.889722][ T5374] el0t_64_sync+0x1a0/0x1a4 [ 100.932752][ T5374] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.939691][ T5376] loop0: detected capacity change from 0 to 32768 [ 100.944464][ T5374] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.977670][ T5376] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.979587][ T5376] CPU: 0 PID: 5376 Comm: syz.0.26 Not tainted 5.15.178-syzkaller #0 [ 100.981793][ T5376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 100.984478][ T5376] Call trace: [ 100.985326][ T5376] dump_backtrace+0x0/0x530 [ 100.986552][ T5376] show_stack+0x2c/0x3c [ 100.987733][ T5376] dump_stack_lvl+0x108/0x170 [ 100.988961][ T5376] dump_stack+0x1c/0x58 [ 100.990137][ T5376] sysfs_create_dir_ns+0x278/0x318 [ 100.991595][ T5376] kobject_add_internal+0x384/0x8f0 [ 100.992979][ T5376] kobject_init_and_add+0x130/0x1a0 [ 100.994373][ T5376] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.995648][ T5376] gfs2_fill_super+0xe10/0x2010 [ 100.996939][ T5376] get_tree_bdev+0x360/0x54c [ 100.998161][ T5376] gfs2_get_tree+0x54/0x1b4 [ 100.999358][ T5376] vfs_get_tree+0x90/0x274 [ 101.000571][ T5376] do_new_mount+0x278/0x8fc [ 101.001793][ T5376] path_mount+0x594/0x101c [ 101.002937][ T5376] __arm64_sys_mount+0x510/0x5e0 [ 101.004265][ T5376] invoke_syscall+0x98/0x2b8 [ 101.005515][ T5376] el0_svc_common+0x138/0x258 [ 101.006763][ T5376] do_el0_svc+0x58/0x14c [ 101.007831][ T5376] el0_svc+0x7c/0x1f0 [ 101.008898][ T5376] el0t_64_sync_handler+0x84/0xe4 [ 101.010240][ T5376] el0t_64_sync+0x1a0/0x1a4 [ 101.043722][ T136] bond0 (unregistering): Released all slaves [ 101.046601][ T5376] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.052562][ T5376] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.083993][ T5378] loop3: detected capacity change from 0 to 32768 [ 101.123475][ T5378] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.128111][ T5378] CPU: 1 PID: 5378 Comm: syz.3.27 Not tainted 5.15.178-syzkaller #0 [ 101.130380][ T5378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 101.133109][ T5378] Call trace: [ 101.134041][ T5378] dump_backtrace+0x0/0x530 [ 101.135261][ T5378] show_stack+0x2c/0x3c [ 101.136390][ T5378] dump_stack_lvl+0x108/0x170 [ 101.137650][ T5378] dump_stack+0x1c/0x58 [ 101.138768][ T5378] sysfs_create_dir_ns+0x278/0x318 [ 101.140171][ T5378] kobject_add_internal+0x384/0x8f0 [ 101.141562][ T5378] kobject_init_and_add+0x130/0x1a0 [ 101.142948][ T5378] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.144206][ T5378] gfs2_fill_super+0xe10/0x2010 [ 101.145459][ T5378] get_tree_bdev+0x360/0x54c [ 101.146736][ T5378] gfs2_get_tree+0x54/0x1b4 [ 101.147968][ T5378] vfs_get_tree+0x90/0x274 [ 101.149195][ T5378] do_new_mount+0x278/0x8fc [ 101.150424][ T5378] path_mount+0x594/0x101c [ 101.151597][ T5378] __arm64_sys_mount+0x510/0x5e0 [ 101.152971][ T5378] invoke_syscall+0x98/0x2b8 [ 101.154233][ T5378] el0_svc_common+0x138/0x258 [ 101.155519][ T5378] do_el0_svc+0x58/0x14c [ 101.156623][ T5378] el0_svc+0x7c/0x1f0 [ 101.157718][ T5378] el0t_64_sync_handler+0x84/0xe4 [ 101.159052][ T5378] el0t_64_sync+0x1a0/0x1a4 [ 101.249990][ T5378] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.253555][ T5378] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.485536][ T5380] loop2: detected capacity change from 0 to 32768 [ 101.529877][ T5380] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.532011][ T5380] CPU: 0 PID: 5380 Comm: syz.2.28 Not tainted 5.15.178-syzkaller #0 [ 101.534114][ T5380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 101.536917][ T5380] Call trace: [ 101.537815][ T5380] dump_backtrace+0x0/0x530 [ 101.538989][ T5380] show_stack+0x2c/0x3c [ 101.540086][ T5380] dump_stack_lvl+0x108/0x170 [ 101.541476][ T5380] dump_stack+0x1c/0x58 [ 101.542714][ T5380] sysfs_create_dir_ns+0x278/0x318 [ 101.544045][ T5380] kobject_add_internal+0x384/0x8f0 [ 101.545523][ T5380] kobject_init_and_add+0x130/0x1a0 [ 101.546881][ T5380] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.548180][ T5380] gfs2_fill_super+0xe10/0x2010 [ 101.549420][ T5380] get_tree_bdev+0x360/0x54c [ 101.550629][ T5380] gfs2_get_tree+0x54/0x1b4 [ 101.551945][ T5380] vfs_get_tree+0x90/0x274 [ 101.553118][ T5380] do_new_mount+0x278/0x8fc [ 101.554337][ T5380] path_mount+0x594/0x101c [ 101.555519][ T5380] __arm64_sys_mount+0x510/0x5e0 [ 101.556808][ T5380] invoke_syscall+0x98/0x2b8 [ 101.558068][ T5380] el0_svc_common+0x138/0x258 [ 101.559299][ T5380] do_el0_svc+0x58/0x14c [ 101.560480][ T5380] el0_svc+0x7c/0x1f0 [ 101.561563][ T5380] el0t_64_sync_handler+0x84/0xe4 [ 101.562958][ T5380] el0t_64_sync+0x1a0/0x1a4 [ 101.577166][ T5374] loop4: detected capacity change from 0 to 32768 [ 101.604985][ T5380] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.613110][ T5380] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.634173][ T5374] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.646602][ T5374] CPU: 1 PID: 5374 Comm: syz.4.25 Not tainted 5.15.178-syzkaller #0 [ 101.648855][ T5374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 101.651528][ T5374] Call trace: [ 101.652396][ T5374] dump_backtrace+0x0/0x530 [ 101.653581][ T5374] show_stack+0x2c/0x3c [ 101.654679][ T5374] dump_stack_lvl+0x108/0x170 [ 101.656013][ T5374] dump_stack+0x1c/0x58 [ 101.657122][ T5374] sysfs_create_dir_ns+0x278/0x318 [ 101.658469][ T5374] kobject_add_internal+0x384/0x8f0 [ 101.659913][ T5374] kobject_init_and_add+0x130/0x1a0 [ 101.661340][ T5374] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.662596][ T5374] gfs2_fill_super+0xe10/0x2010 [ 101.663952][ T5374] get_tree_bdev+0x360/0x54c [ 101.665212][ T5374] gfs2_get_tree+0x54/0x1b4 [ 101.666396][ T5374] vfs_get_tree+0x90/0x274 [ 101.667616][ T5374] do_new_mount+0x278/0x8fc [ 101.668846][ T5374] path_mount+0x594/0x101c [ 101.670044][ T5374] __arm64_sys_mount+0x510/0x5e0 [ 101.671422][ T5374] invoke_syscall+0x98/0x2b8 [ 101.672623][ T5374] el0_svc_common+0x138/0x258 [ 101.673873][ T5374] do_el0_svc+0x58/0x14c [ 101.675020][ T5374] el0_svc+0x7c/0x1f0 [ 101.676106][ T5374] el0t_64_sync_handler+0x84/0xe4 [ 101.677418][ T5374] el0t_64_sync+0x1a0/0x1a4 [ 101.682904][ T5374] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.690120][ T5374] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.833988][ T5376] loop0: detected capacity change from 0 to 32768 [ 101.930652][ T5376] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.932815][ T5376] CPU: 0 PID: 5376 Comm: syz.0.26 Not tainted 5.15.178-syzkaller #0 [ 101.934873][ T5376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 101.937558][ T5376] Call trace: [ 101.938463][ T5376] dump_backtrace+0x0/0x530 [ 101.939637][ T5376] show_stack+0x2c/0x3c [ 101.940823][ T5376] dump_stack_lvl+0x108/0x170 [ 101.942113][ T5376] dump_stack+0x1c/0x58 [ 101.943191][ T5376] sysfs_create_dir_ns+0x278/0x318 [ 101.944595][ T5376] kobject_add_internal+0x384/0x8f0 [ 101.945991][ T5376] kobject_init_and_add+0x130/0x1a0 [ 101.947359][ T5376] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.948566][ T5376] gfs2_fill_super+0xe10/0x2010 [ 101.949874][ T5376] get_tree_bdev+0x360/0x54c [ 101.951179][ T5376] gfs2_get_tree+0x54/0x1b4 [ 101.952378][ T5376] vfs_get_tree+0x90/0x274 [ 101.953595][ T5376] do_new_mount+0x278/0x8fc [ 101.954802][ T5376] path_mount+0x594/0x101c [ 101.955991][ T5376] __arm64_sys_mount+0x510/0x5e0 [ 101.957334][ T5376] invoke_syscall+0x98/0x2b8 [ 101.958557][ T5376] el0_svc_common+0x138/0x258 [ 101.959767][ T5376] do_el0_svc+0x58/0x14c [ 101.960951][ T5376] el0_svc+0x7c/0x1f0 [ 101.962037][ T5376] el0t_64_sync_handler+0x84/0xe4 [ 101.963404][ T5376] el0t_64_sync+0x1a0/0x1a4 [ 102.000180][ T5378] loop3: detected capacity change from 0 to 32768 [ 102.035355][ T5376] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.039180][ T5378] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.041135][ T5378] CPU: 0 PID: 5378 Comm: syz.3.27 Not tainted 5.15.178-syzkaller #0 [ 102.043194][ T5378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.045842][ T5378] Call trace: [ 102.046715][ T5378] dump_backtrace+0x0/0x530 [ 102.047983][ T5378] show_stack+0x2c/0x3c [ 102.049064][ T5378] dump_stack_lvl+0x108/0x170 [ 102.050359][ T5378] dump_stack+0x1c/0x58 [ 102.051446][ T5378] sysfs_create_dir_ns+0x278/0x318 [ 102.052857][ T5378] kobject_add_internal+0x384/0x8f0 [ 102.054249][ T5378] kobject_init_and_add+0x130/0x1a0 [ 102.055660][ T5378] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.056992][ T5378] gfs2_fill_super+0xe10/0x2010 [ 102.058569][ T5378] get_tree_bdev+0x360/0x54c [ 102.059813][ T5378] gfs2_get_tree+0x54/0x1b4 [ 102.061017][ T5378] vfs_get_tree+0x90/0x274 [ 102.062210][ T5378] do_new_mount+0x278/0x8fc [ 102.063377][ T5378] path_mount+0x594/0x101c [ 102.064565][ T5378] __arm64_sys_mount+0x510/0x5e0 [ 102.065883][ T5378] invoke_syscall+0x98/0x2b8 [ 102.067114][ T5378] el0_svc_common+0x138/0x258 [ 102.068393][ T5378] do_el0_svc+0x58/0x14c [ 102.069538][ T5378] el0_svc+0x7c/0x1f0 [ 102.070586][ T5378] el0t_64_sync_handler+0x84/0xe4 [ 102.071902][ T5378] el0t_64_sync+0x1a0/0x1a4 [ 102.073293][ T5376] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.145591][ T5378] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.149547][ T5378] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.404891][ T5380] loop2: detected capacity change from 0 to 32768 [ 102.427779][ T5380] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.430041][ T5380] CPU: 1 PID: 5380 Comm: syz.2.28 Not tainted 5.15.178-syzkaller #0 [ 102.432182][ T5380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.434753][ T5380] Call trace: [ 102.435562][ T5380] dump_backtrace+0x0/0x530 [ 102.436774][ T5380] show_stack+0x2c/0x3c [ 102.437914][ T5380] dump_stack_lvl+0x108/0x170 [ 102.439181][ T5380] dump_stack+0x1c/0x58 [ 102.440301][ T5380] sysfs_create_dir_ns+0x278/0x318 [ 102.441669][ T5380] kobject_add_internal+0x384/0x8f0 [ 102.443092][ T5380] kobject_init_and_add+0x130/0x1a0 [ 102.444498][ T5380] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.445774][ T5380] gfs2_fill_super+0xe10/0x2010 [ 102.447128][ T5380] get_tree_bdev+0x360/0x54c [ 102.448357][ T5380] gfs2_get_tree+0x54/0x1b4 [ 102.449644][ T5380] vfs_get_tree+0x90/0x274 [ 102.450874][ T5380] do_new_mount+0x278/0x8fc [ 102.452078][ T5380] path_mount+0x594/0x101c [ 102.453298][ T5380] __arm64_sys_mount+0x510/0x5e0 [ 102.454657][ T5380] invoke_syscall+0x98/0x2b8 [ 102.455916][ T5380] el0_svc_common+0x138/0x258 [ 102.457184][ T5380] do_el0_svc+0x58/0x14c [ 102.458324][ T5380] el0_svc+0x7c/0x1f0 [ 102.459387][ T5380] el0t_64_sync_handler+0x84/0xe4 [ 102.460700][ T5380] el0t_64_sync+0x1a0/0x1a4 [ 102.525754][ T5380] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.529291][ T5380] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.564976][ T5405] loop4: detected capacity change from 0 to 32768 [ 102.587759][ T5405] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.589774][ T5405] CPU: 1 PID: 5405 Comm: syz.4.29 Not tainted 5.15.178-syzkaller #0 [ 102.591933][ T5405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.594611][ T5405] Call trace: [ 102.595508][ T5405] dump_backtrace+0x0/0x530 [ 102.596741][ T5405] show_stack+0x2c/0x3c [ 102.597841][ T5405] dump_stack_lvl+0x108/0x170 [ 102.599081][ T5405] dump_stack+0x1c/0x58 [ 102.600167][ T5405] sysfs_create_dir_ns+0x278/0x318 [ 102.601550][ T5405] kobject_add_internal+0x384/0x8f0 [ 102.602941][ T5405] kobject_init_and_add+0x130/0x1a0 [ 102.604339][ T5405] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.605619][ T5405] gfs2_fill_super+0xe10/0x2010 [ 102.606977][ T5405] get_tree_bdev+0x360/0x54c [ 102.608178][ T5405] gfs2_get_tree+0x54/0x1b4 [ 102.609352][ T5405] vfs_get_tree+0x90/0x274 [ 102.610514][ T5405] do_new_mount+0x278/0x8fc [ 102.611689][ T5405] path_mount+0x594/0x101c [ 102.612947][ T5405] __arm64_sys_mount+0x510/0x5e0 [ 102.614283][ T5405] invoke_syscall+0x98/0x2b8 [ 102.615503][ T5405] el0_svc_common+0x138/0x258 [ 102.616711][ T5405] do_el0_svc+0x58/0x14c [ 102.617852][ T5405] el0_svc+0x7c/0x1f0 [ 102.618972][ T5405] el0t_64_sync_handler+0x84/0xe4 [ 102.620350][ T5405] el0t_64_sync+0x1a0/0x1a4 [ 102.635475][ T5405] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.639332][ T5405] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.895497][ T5415] loop0: detected capacity change from 0 to 32768 [ 102.897212][ T5419] loop3: detected capacity change from 0 to 32768 [ 102.936512][ T5419] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.938817][ T5419] CPU: 1 PID: 5419 Comm: syz.3.31 Not tainted 5.15.178-syzkaller #0 [ 102.940906][ T5419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.943668][ T5419] Call trace: [ 102.944530][ T5419] dump_backtrace+0x0/0x530 [ 102.945778][ T5419] show_stack+0x2c/0x3c [ 102.946909][ T5419] dump_stack_lvl+0x108/0x170 [ 102.948205][ T5419] dump_stack+0x1c/0x58 [ 102.949407][ T5419] sysfs_create_dir_ns+0x278/0x318 [ 102.950834][ T5419] kobject_add_internal+0x384/0x8f0 [ 102.952209][ T5419] kobject_init_and_add+0x130/0x1a0 [ 102.953622][ T5419] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.954982][ T5419] gfs2_fill_super+0xe10/0x2010 [ 102.956298][ T5419] get_tree_bdev+0x360/0x54c [ 102.957460][ T5419] gfs2_get_tree+0x54/0x1b4 [ 102.958663][ T5419] vfs_get_tree+0x90/0x274 [ 102.959850][ T5419] do_new_mount+0x278/0x8fc [ 102.961045][ T5419] path_mount+0x594/0x101c [ 102.962316][ T5419] __arm64_sys_mount+0x510/0x5e0 [ 102.963603][ T5419] invoke_syscall+0x98/0x2b8 [ 102.964815][ T5419] el0_svc_common+0x138/0x258 [ 102.966083][ T5419] do_el0_svc+0x58/0x14c [ 102.967200][ T5419] el0_svc+0x7c/0x1f0 [ 102.968222][ T5419] el0t_64_sync_handler+0x84/0xe4 [ 102.969611][ T5419] el0t_64_sync+0x1a0/0x1a4 [ 102.975945][ T5415] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.977902][ T5415] CPU: 0 PID: 5415 Comm: syz.0.30 Not tainted 5.15.178-syzkaller #0 [ 102.979962][ T5415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.982555][ T5415] Call trace: [ 102.983411][ T5415] dump_backtrace+0x0/0x530 [ 102.984671][ T5415] show_stack+0x2c/0x3c [ 102.985749][ T5415] dump_stack_lvl+0x108/0x170 [ 102.986982][ T5415] dump_stack+0x1c/0x58 [ 102.988159][ T5415] sysfs_create_dir_ns+0x278/0x318 [ 102.989498][ T5415] kobject_add_internal+0x384/0x8f0 [ 102.990938][ T5415] kobject_init_and_add+0x130/0x1a0 [ 102.992346][ T5415] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.993696][ T5415] gfs2_fill_super+0xe10/0x2010 [ 102.995067][ T5415] get_tree_bdev+0x360/0x54c [ 102.996369][ T5415] gfs2_get_tree+0x54/0x1b4 [ 102.997611][ T5415] vfs_get_tree+0x90/0x274 [ 102.998776][ T5415] do_new_mount+0x278/0x8fc [ 103.000024][ T5415] path_mount+0x594/0x101c [ 103.001178][ T5415] __arm64_sys_mount+0x510/0x5e0 [ 103.002475][ T5415] invoke_syscall+0x98/0x2b8 [ 103.003672][ T5415] el0_svc_common+0x138/0x258 [ 103.004916][ T5415] do_el0_svc+0x58/0x14c [ 103.006114][ T5415] el0_svc+0x7c/0x1f0 [ 103.007205][ T5415] el0t_64_sync_handler+0x84/0xe4 [ 103.008582][ T5415] el0t_64_sync+0x1a0/0x1a4 [ 103.063022][ T5419] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.070806][ T5419] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.115385][ T5415] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.118928][ T5415] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.417180][ T5432] loop2: detected capacity change from 0 to 32768 [ 103.435528][ T5432] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.437559][ T5432] CPU: 1 PID: 5432 Comm: syz.2.32 Not tainted 5.15.178-syzkaller #0 [ 103.439724][ T5432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 103.442638][ T5432] Call trace: [ 103.443482][ T5432] dump_backtrace+0x0/0x530 [ 103.444774][ T5432] show_stack+0x2c/0x3c [ 103.445915][ T5432] dump_stack_lvl+0x108/0x170 [ 103.447166][ T5432] dump_stack+0x1c/0x58 [ 103.448259][ T5432] sysfs_create_dir_ns+0x278/0x318 [ 103.449880][ T5432] kobject_add_internal+0x384/0x8f0 [ 103.451299][ T5432] kobject_init_and_add+0x130/0x1a0 [ 103.452726][ T5432] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.454040][ T5432] gfs2_fill_super+0xe10/0x2010 [ 103.455315][ T5432] get_tree_bdev+0x360/0x54c [ 103.456529][ T5432] gfs2_get_tree+0x54/0x1b4 [ 103.457744][ T5432] vfs_get_tree+0x90/0x274 [ 103.459024][ T5432] do_new_mount+0x278/0x8fc [ 103.460168][ T5432] path_mount+0x594/0x101c [ 103.461368][ T5432] __arm64_sys_mount+0x510/0x5e0 [ 103.462803][ T5432] invoke_syscall+0x98/0x2b8 [ 103.464205][ T5432] el0_svc_common+0x138/0x258 [ 103.465453][ T5432] do_el0_svc+0x58/0x14c [ 103.466604][ T5432] el0_svc+0x7c/0x1f0 [ 103.467658][ T5432] el0t_64_sync_handler+0x84/0xe4 [ 103.469071][ T5432] el0t_64_sync+0x1a0/0x1a4 [ 103.499059][ T5405] loop4: detected capacity change from 0 to 32768 [ 103.542591][ T5432] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.550397][ T5405] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.552328][ T5405] CPU: 0 PID: 5405 Comm: syz.4.29 Not tainted 5.15.178-syzkaller #0 [ 103.554499][ T5405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 103.557211][ T5405] Call trace: [ 103.558101][ T5405] dump_backtrace+0x0/0x530 [ 103.559360][ T5405] show_stack+0x2c/0x3c [ 103.560536][ T5405] dump_stack_lvl+0x108/0x170 [ 103.561881][ T5405] dump_stack+0x1c/0x58 [ 103.563083][ T5405] sysfs_create_dir_ns+0x278/0x318 [ 103.564443][ T5405] kobject_add_internal+0x384/0x8f0 [ 103.564592][ T5432] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.565876][ T5405] kobject_init_and_add+0x130/0x1a0 [ 103.565891][ T5405] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.565903][ T5405] gfs2_fill_super+0xe10/0x2010 [ 103.565912][ T5405] get_tree_bdev+0x360/0x54c [ 103.573048][ T5405] gfs2_get_tree+0x54/0x1b4 [ 103.574259][ T5405] vfs_get_tree+0x90/0x274 [ 103.575466][ T5405] do_new_mount+0x278/0x8fc [ 103.576708][ T5405] path_mount+0x594/0x101c [ 103.577970][ T5405] __arm64_sys_mount+0x510/0x5e0 [ 103.579359][ T5405] invoke_syscall+0x98/0x2b8 [ 103.580638][ T5405] el0_svc_common+0x138/0x258 [ 103.581933][ T5405] do_el0_svc+0x58/0x14c [ 103.583163][ T5405] el0_svc+0x7c/0x1f0 [ 103.584227][ T5405] el0t_64_sync_handler+0x84/0xe4 [ 103.585569][ T5405] el0t_64_sync+0x1a0/0x1a4 [ 103.635333][ T5405] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.638876][ T5405] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.722432][ T5419] loop3: detected capacity change from 0 to 32768 [ 103.752692][ T5419] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.754745][ T5419] CPU: 1 PID: 5419 Comm: syz.3.31 Not tainted 5.15.178-syzkaller #0 [ 103.756836][ T5419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 103.759571][ T5419] Call trace: [ 103.760463][ T5419] dump_backtrace+0x0/0x530 [ 103.761673][ T5419] show_stack+0x2c/0x3c [ 103.762822][ T5419] dump_stack_lvl+0x108/0x170 [ 103.764071][ T5419] dump_stack+0x1c/0x58 [ 103.765148][ T5419] sysfs_create_dir_ns+0x278/0x318 [ 103.766490][ T5419] kobject_add_internal+0x384/0x8f0 [ 103.767858][ T5419] kobject_init_and_add+0x130/0x1a0 [ 103.769235][ T5419] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.770546][ T5419] gfs2_fill_super+0xe10/0x2010 [ 103.771867][ T5419] get_tree_bdev+0x360/0x54c [ 103.773086][ T5419] gfs2_get_tree+0x54/0x1b4 [ 103.774234][ T5419] vfs_get_tree+0x90/0x274 [ 103.775415][ T5419] do_new_mount+0x278/0x8fc [ 103.776608][ T5419] path_mount+0x594/0x101c [ 103.777784][ T5419] __arm64_sys_mount+0x510/0x5e0 [ 103.779075][ T5419] invoke_syscall+0x98/0x2b8 [ 103.780253][ T5419] el0_svc_common+0x138/0x258 [ 103.781511][ T5419] do_el0_svc+0x58/0x14c [ 103.782593][ T5419] el0_svc+0x7c/0x1f0 [ 103.783639][ T5419] el0t_64_sync_handler+0x84/0xe4 [ 103.785027][ T5419] el0t_64_sync+0x1a0/0x1a4 [ 103.790070][ T5415] loop0: detected capacity change from 0 to 32768 [ 103.816823][ T5415] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.818872][ T5415] CPU: 1 PID: 5415 Comm: syz.0.30 Not tainted 5.15.178-syzkaller #0 [ 103.820972][ T5415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 103.823727][ T5415] Call trace: [ 103.824555][ T5415] dump_backtrace+0x0/0x530 [ 103.825837][ T5415] show_stack+0x2c/0x3c [ 103.826919][ T5415] dump_stack_lvl+0x108/0x170 [ 103.828139][ T5415] dump_stack+0x1c/0x58 [ 103.829329][ T5415] sysfs_create_dir_ns+0x278/0x318 [ 103.830742][ T5415] kobject_add_internal+0x384/0x8f0 [ 103.832220][ T5415] kobject_init_and_add+0x130/0x1a0 [ 103.833629][ T5415] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.834853][ T5415] gfs2_fill_super+0xe10/0x2010 [ 103.836158][ T5415] get_tree_bdev+0x360/0x54c [ 103.837394][ T5415] gfs2_get_tree+0x54/0x1b4 [ 103.838596][ T5415] vfs_get_tree+0x90/0x274 [ 103.839746][ T5415] do_new_mount+0x278/0x8fc [ 103.840886][ T5415] path_mount+0x594/0x101c [ 103.842067][ T5415] __arm64_sys_mount+0x510/0x5e0 [ 103.843365][ T5415] invoke_syscall+0x98/0x2b8 [ 103.844668][ T5415] el0_svc_common+0x138/0x258 [ 103.845924][ T5415] do_el0_svc+0x58/0x14c [ 103.847079][ T5415] el0_svc+0x7c/0x1f0 [ 103.848173][ T5415] el0t_64_sync_handler+0x84/0xe4 [ 103.849517][ T5415] el0t_64_sync+0x1a0/0x1a4 [ 103.901729][ T5419] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.905582][ T5419] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.907871][ T5415] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.911247][ T5415] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.385254][ T5467] loop4: detected capacity change from 0 to 32768 [ 104.401819][ T5432] loop2: detected capacity change from 0 to 32768 [ 104.436398][ T5432] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.438426][ T5432] CPU: 1 PID: 5432 Comm: syz.2.32 Not tainted 5.15.178-syzkaller #0 [ 104.440551][ T5432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.443239][ T5432] Call trace: [ 104.444101][ T5432] dump_backtrace+0x0/0x530 [ 104.445287][ T5432] show_stack+0x2c/0x3c [ 104.446374][ T5432] dump_stack_lvl+0x108/0x170 [ 104.447628][ T5432] dump_stack+0x1c/0x58 [ 104.448716][ T5432] sysfs_create_dir_ns+0x278/0x318 [ 104.450028][ T5432] kobject_add_internal+0x384/0x8f0 [ 104.451437][ T5432] kobject_init_and_add+0x130/0x1a0 [ 104.452805][ T5432] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.454012][ T5432] gfs2_fill_super+0xe10/0x2010 [ 104.455337][ T5432] get_tree_bdev+0x360/0x54c [ 104.456560][ T5432] gfs2_get_tree+0x54/0x1b4 [ 104.457822][ T5432] vfs_get_tree+0x90/0x274 [ 104.459101][ T5432] do_new_mount+0x278/0x8fc [ 104.460329][ T5432] path_mount+0x594/0x101c [ 104.461553][ T5432] __arm64_sys_mount+0x510/0x5e0 [ 104.462905][ T5432] invoke_syscall+0x98/0x2b8 [ 104.464115][ T5432] el0_svc_common+0x138/0x258 [ 104.465442][ T5432] do_el0_svc+0x58/0x14c [ 104.466681][ T5432] el0_svc+0x7c/0x1f0 [ 104.467779][ T5432] el0t_64_sync_handler+0x84/0xe4 [ 104.469131][ T5432] el0t_64_sync+0x1a0/0x1a4 [ 104.481308][ T5467] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.484500][ T5467] CPU: 0 PID: 5467 Comm: syz.4.33 Not tainted 5.15.178-syzkaller #0 [ 104.486537][ T5467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.489247][ T5467] Call trace: [ 104.490152][ T5467] dump_backtrace+0x0/0x530 [ 104.491477][ T5467] show_stack+0x2c/0x3c [ 104.492697][ T5467] dump_stack_lvl+0x108/0x170 [ 104.493931][ T5467] dump_stack+0x1c/0x58 [ 104.494997][ T5467] sysfs_create_dir_ns+0x278/0x318 [ 104.496327][ T5467] kobject_add_internal+0x384/0x8f0 [ 104.497695][ T5467] kobject_init_and_add+0x130/0x1a0 [ 104.499082][ T5467] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.500352][ T5467] gfs2_fill_super+0xe10/0x2010 [ 104.501745][ T5467] get_tree_bdev+0x360/0x54c [ 104.502958][ T5467] gfs2_get_tree+0x54/0x1b4 [ 104.504147][ T5467] vfs_get_tree+0x90/0x274 [ 104.505337][ T5467] do_new_mount+0x278/0x8fc [ 104.506530][ T5467] path_mount+0x594/0x101c [ 104.507723][ T5467] __arm64_sys_mount+0x510/0x5e0 [ 104.509064][ T5467] invoke_syscall+0x98/0x2b8 [ 104.510472][ T5467] el0_svc_common+0x138/0x258 [ 104.511743][ T5467] do_el0_svc+0x58/0x14c [ 104.512863][ T5432] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.512886][ T5467] el0_svc+0x7c/0x1f0 [ 104.516208][ T5432] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.517264][ T5467] el0t_64_sync_handler+0x84/0xe4 [ 104.520291][ T5467] el0t_64_sync+0x1a0/0x1a4 [ 104.531752][ T5472] loop0: detected capacity change from 0 to 32768 [ 104.545058][ T5467] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.551908][ T5467] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.568474][ T5472] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.570589][ T5472] CPU: 1 PID: 5472 Comm: syz.0.34 Not tainted 5.15.178-syzkaller #0 [ 104.572739][ T5472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.575429][ T5472] Call trace: [ 104.576282][ T5472] dump_backtrace+0x0/0x530 [ 104.577468][ T5472] show_stack+0x2c/0x3c [ 104.578568][ T5472] dump_stack_lvl+0x108/0x170 [ 104.579831][ T5472] dump_stack+0x1c/0x58 [ 104.580937][ T5472] sysfs_create_dir_ns+0x278/0x318 [ 104.582324][ T5472] kobject_add_internal+0x384/0x8f0 [ 104.583653][ T5472] kobject_init_and_add+0x130/0x1a0 [ 104.585060][ T5472] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.586360][ T5472] gfs2_fill_super+0xe10/0x2010 [ 104.587700][ T5472] get_tree_bdev+0x360/0x54c [ 104.588943][ T5472] gfs2_get_tree+0x54/0x1b4 [ 104.590219][ T5472] vfs_get_tree+0x90/0x274 [ 104.591380][ T5472] do_new_mount+0x278/0x8fc [ 104.592608][ T5472] path_mount+0x594/0x101c [ 104.593763][ T5472] __arm64_sys_mount+0x510/0x5e0 [ 104.595071][ T5472] invoke_syscall+0x98/0x2b8 [ 104.596317][ T5472] el0_svc_common+0x138/0x258 [ 104.597646][ T5472] do_el0_svc+0x58/0x14c [ 104.598824][ T5472] el0_svc+0x7c/0x1f0 [ 104.599931][ T5472] el0t_64_sync_handler+0x84/0xe4 [ 104.601364][ T5472] el0t_64_sync+0x1a0/0x1a4 [ 104.617369][ T5480] loop3: detected capacity change from 0 to 32768 [ 104.646120][ T5472] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.651923][ T5472] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.669220][ T5480] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.671168][ T5480] CPU: 1 PID: 5480 Comm: syz.3.35 Not tainted 5.15.178-syzkaller #0 [ 104.673332][ T5480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.676097][ T5480] Call trace: [ 104.676973][ T5480] dump_backtrace+0x0/0x530 [ 104.678205][ T5480] show_stack+0x2c/0x3c [ 104.679300][ T5480] dump_stack_lvl+0x108/0x170 [ 104.680550][ T5480] dump_stack+0x1c/0x58 [ 104.681684][ T5480] sysfs_create_dir_ns+0x278/0x318 [ 104.683123][ T5480] kobject_add_internal+0x384/0x8f0 [ 104.684556][ T5480] kobject_init_and_add+0x130/0x1a0 [ 104.686043][ T5480] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.687338][ T5480] gfs2_fill_super+0xe10/0x2010 [ 104.688618][ T5480] get_tree_bdev+0x360/0x54c [ 104.689943][ T5480] gfs2_get_tree+0x54/0x1b4 [ 104.691167][ T5480] vfs_get_tree+0x90/0x274 [ 104.692411][ T5480] do_new_mount+0x278/0x8fc [ 104.693628][ T5480] path_mount+0x594/0x101c [ 104.694897][ T5480] __arm64_sys_mount+0x510/0x5e0 [ 104.696235][ T5480] invoke_syscall+0x98/0x2b8 [ 104.697426][ T5480] el0_svc_common+0x138/0x258 [ 104.698754][ T5480] do_el0_svc+0x58/0x14c [ 104.699851][ T5480] el0_svc+0x7c/0x1f0 [ 104.700959][ T5480] el0t_64_sync_handler+0x84/0xe4 [ 104.702376][ T5480] el0t_64_sync+0x1a0/0x1a4 [ 104.795339][ T5480] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.805617][ T5480] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.181096][ T5467] loop4: detected capacity change from 0 to 32768 [ 105.185022][ T5472] loop0: detected capacity change from 0 to 32768 [ 105.202325][ T5504] loop2: detected capacity change from 0 to 32768 [ 105.236288][ T5472] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.237738][ T5504] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.238462][ T5472] CPU: 1 PID: 5472 Comm: syz.0.34 Not tainted 5.15.178-syzkaller #0 [ 105.242441][ T5472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.245123][ T5472] Call trace: [ 105.246107][ T5472] dump_backtrace+0x0/0x530 [ 105.247336][ T5472] show_stack+0x2c/0x3c [ 105.248523][ T5472] dump_stack_lvl+0x108/0x170 [ 105.249805][ T5472] dump_stack+0x1c/0x58 [ 105.250939][ T5472] sysfs_create_dir_ns+0x278/0x318 [ 105.252290][ T5472] kobject_add_internal+0x384/0x8f0 [ 105.253707][ T5472] kobject_init_and_add+0x130/0x1a0 [ 105.255131][ T5472] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.256369][ T5472] gfs2_fill_super+0xe10/0x2010 [ 105.257688][ T5472] get_tree_bdev+0x360/0x54c [ 105.258904][ T5472] gfs2_get_tree+0x54/0x1b4 [ 105.260103][ T5472] vfs_get_tree+0x90/0x274 [ 105.261286][ T5472] do_new_mount+0x278/0x8fc [ 105.262475][ T5472] path_mount+0x594/0x101c [ 105.263631][ T5472] __arm64_sys_mount+0x510/0x5e0 [ 105.265006][ T5472] invoke_syscall+0x98/0x2b8 [ 105.266183][ T5472] el0_svc_common+0x138/0x258 [ 105.267431][ T5472] do_el0_svc+0x58/0x14c [ 105.268596][ T5472] el0_svc+0x7c/0x1f0 [ 105.269678][ T5472] el0t_64_sync_handler+0x84/0xe4 [ 105.270973][ T5472] el0t_64_sync+0x1a0/0x1a4 [ 105.272186][ T5504] CPU: 0 PID: 5504 Comm: syz.2.36 Not tainted 5.15.178-syzkaller #0 [ 105.274430][ T5504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.277122][ T5504] Call trace: [ 105.277990][ T5504] dump_backtrace+0x0/0x530 [ 105.279207][ T5504] show_stack+0x2c/0x3c [ 105.280303][ T5504] dump_stack_lvl+0x108/0x170 [ 105.281570][ T5504] dump_stack+0x1c/0x58 [ 105.282680][ T5504] sysfs_create_dir_ns+0x278/0x318 [ 105.284039][ T5504] kobject_add_internal+0x384/0x8f0 [ 105.285421][ T5504] kobject_init_and_add+0x130/0x1a0 [ 105.286865][ T5504] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.288143][ T5504] gfs2_fill_super+0xe10/0x2010 [ 105.289362][ T5504] get_tree_bdev+0x360/0x54c [ 105.290568][ T5504] gfs2_get_tree+0x54/0x1b4 [ 105.291825][ T5504] vfs_get_tree+0x90/0x274 [ 105.292999][ T5504] do_new_mount+0x278/0x8fc [ 105.294196][ T5504] path_mount+0x594/0x101c [ 105.295388][ T5504] __arm64_sys_mount+0x510/0x5e0 [ 105.296725][ T5504] invoke_syscall+0x98/0x2b8 [ 105.298019][ T5504] el0_svc_common+0x138/0x258 [ 105.299247][ T5504] do_el0_svc+0x58/0x14c [ 105.300379][ T5504] el0_svc+0x7c/0x1f0 [ 105.301438][ T5504] el0t_64_sync_handler+0x84/0xe4 [ 105.302865][ T5504] el0t_64_sync+0x1a0/0x1a4 [ 105.312925][ T5472] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.319662][ T5467] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.321627][ T5467] CPU: 0 PID: 5467 Comm: syz.4.33 Not tainted 5.15.178-syzkaller #0 [ 105.323764][ T5467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.325375][ T5472] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.326363][ T5467] Call trace: [ 105.328959][ T5467] dump_backtrace+0x0/0x530 [ 105.330168][ T5467] show_stack+0x2c/0x3c [ 105.331224][ T5467] dump_stack_lvl+0x108/0x170 [ 105.332445][ T5467] dump_stack+0x1c/0x58 [ 105.333601][ T5467] sysfs_create_dir_ns+0x278/0x318 [ 105.334975][ T5467] kobject_add_internal+0x384/0x8f0 [ 105.336398][ T5467] kobject_init_and_add+0x130/0x1a0 [ 105.337776][ T5467] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.339104][ T5467] gfs2_fill_super+0xe10/0x2010 [ 105.340377][ T5467] get_tree_bdev+0x360/0x54c [ 105.341571][ T5467] gfs2_get_tree+0x54/0x1b4 [ 105.342796][ T5467] vfs_get_tree+0x90/0x274 [ 105.343978][ T5467] do_new_mount+0x278/0x8fc [ 105.345226][ T5467] path_mount+0x594/0x101c [ 105.346443][ T5467] __arm64_sys_mount+0x510/0x5e0 [ 105.347776][ T5467] invoke_syscall+0x98/0x2b8 [ 105.349064][ T5467] el0_svc_common+0x138/0x258 [ 105.350324][ T5467] do_el0_svc+0x58/0x14c [ 105.351490][ T5467] el0_svc+0x7c/0x1f0 [ 105.352538][ T5467] el0t_64_sync_handler+0x84/0xe4 [ 105.353840][ T5467] el0t_64_sync+0x1a0/0x1a4