Warning: Permanently added '10.128.1.175' (ED25519) to the list of known hosts. 1970/01/01 00:01:21 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:22 parsed 1 programs [ 84.622701][ T4686] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 86.179618][ T338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.181836][ T338] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.184829][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 86.263579][ T338] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.268004][ T338] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.271132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.628069][ T4722] chnl_net:caif_netlink_parms(): no params data found [ 86.969130][ T4722] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.971112][ T4722] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.978123][ T4722] device bridge_slave_0 entered promiscuous mode [ 86.982287][ T4722] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.984093][ T4722] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.986620][ T4722] device bridge_slave_1 entered promiscuous mode [ 87.078090][ T4722] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.082766][ T4722] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.119884][ T4722] team0: Port device team_slave_0 added [ 87.123487][ T4722] team0: Port device team_slave_1 added [ 87.136442][ T4722] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.138223][ T4722] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 87.145239][ T4722] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.149992][ T4722] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.151945][ T4722] 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. [ 87.164601][ T4722] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.239049][ T4722] device hsr_slave_0 entered promiscuous mode [ 87.286397][ T4722] device hsr_slave_1 entered promiscuous mode [ 87.410985][ T4722] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 87.457070][ T4722] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 87.488113][ T4722] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 87.539291][ T4722] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 87.644465][ T4722] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.652358][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.654810][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.662945][ T4722] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.667990][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.670738][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.673586][ T639] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.675552][ T639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.684338][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.688151][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.690727][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.693171][ T639] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.695097][ T639] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.698166][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.708917][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.712299][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.716076][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.718738][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.721642][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.729423][ T4722] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.732185][ T4722] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.737979][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.740488][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.743433][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.750129][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.817765][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.819997][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.826251][ T4722] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.927259][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.937733][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.940740][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.943145][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.948441][ T4722] device veth0_vlan entered promiscuous mode [ 87.953980][ T4722] device veth1_vlan entered promiscuous mode [ 87.967429][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.970057][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 87.972669][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.988048][ T4722] device veth0_macvtap entered promiscuous mode [ 87.992055][ T4722] device veth1_macvtap entered promiscuous mode [ 88.002242][ T4722] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.004328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.007526][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.010167][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.015773][ T4722] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.019046][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.021707][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.026383][ T4722] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.028726][ T4722] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.030976][ T4722] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.033246][ T4722] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:28 executed programs: 0 [ 88.440855][ T4774] chnl_net:caif_netlink_parms(): no params data found [ 88.542609][ T4782] chnl_net:caif_netlink_parms(): no params data found [ 88.557783][ T4774] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.559694][ T4774] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.562137][ T4774] device bridge_slave_0 entered promiscuous mode [ 88.567905][ T4774] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.569785][ T4774] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.572280][ T4774] device bridge_slave_1 entered promiscuous mode [ 88.621952][ T4774] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.628693][ T4774] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.641677][ T4782] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.643652][ T4782] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.646820][ T4782] device bridge_slave_0 entered promiscuous mode [ 88.670984][ T4774] team0: Port device team_slave_0 added [ 88.691879][ T4782] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.693789][ T4782] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.697862][ T4782] device bridge_slave_1 entered promiscuous mode [ 88.717257][ T4774] team0: Port device team_slave_1 added [ 88.733548][ T4782] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.740235][ T4782] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.762185][ T4784] chnl_net:caif_netlink_parms(): no params data found [ 88.781051][ T4774] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.782909][ T4774] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 88.789978][ T4774] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.813043][ T4774] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.814922][ T4774] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 88.822532][ T4774] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.833222][ T4782] team0: Port device team_slave_0 added [ 88.839767][ T4778] chnl_net:caif_netlink_parms(): no params data found [ 88.854685][ T4782] team0: Port device team_slave_1 added [ 88.947671][ T4774] device hsr_slave_0 entered promiscuous mode [ 89.005689][ T4774] device hsr_slave_1 entered promiscuous mode [ 89.075463][ T4774] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.077663][ T4774] Cannot create hsr debugfs directory [ 89.089659][ T4784] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.091660][ T4784] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.094082][ T4784] device bridge_slave_0 entered promiscuous mode [ 89.098458][ T4782] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.100461][ T4782] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.107317][ T4782] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.122458][ T4784] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.124434][ T4784] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.127374][ T4784] device bridge_slave_1 entered promiscuous mode [ 89.136975][ T4782] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.138834][ T4782] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.146194][ T4782] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.176527][ T4784] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.210331][ T4784] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.223069][ T4778] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.225052][ T4778] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.227888][ T4778] device bridge_slave_0 entered promiscuous mode [ 89.267486][ T4778] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.269477][ T4778] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.272456][ T4778] device bridge_slave_1 entered promiscuous mode [ 89.279627][ T4784] team0: Port device team_slave_0 added [ 89.302337][ T4784] team0: Port device team_slave_1 added [ 89.347684][ T4782] device hsr_slave_0 entered promiscuous mode [ 89.385772][ T4782] device hsr_slave_1 entered promiscuous mode [ 89.435442][ T4782] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.437528][ T4782] Cannot create hsr debugfs directory [ 89.474688][ T4790] chnl_net:caif_netlink_parms(): no params data found [ 89.485059][ T4778] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.515476][ T4778] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.518589][ T4784] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.520518][ T4784] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.528306][ T4784] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.536038][ T4784] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.537859][ T4784] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.544021][ T4784] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.628208][ T4778] team0: Port device team_slave_0 added [ 89.631284][ T4778] team0: Port device team_slave_1 added [ 89.727197][ T4784] device hsr_slave_0 entered promiscuous mode [ 89.755847][ T4784] device hsr_slave_1 entered promiscuous mode [ 89.805727][ T4784] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.807820][ T4784] Cannot create hsr debugfs directory [ 89.814356][ T4778] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.816418][ T4778] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.822977][ T4778] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.836016][ T4778] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.837887][ T4778] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.844619][ T4778] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.922309][ T4790] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.924672][ T4790] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.935389][ T4790] device bridge_slave_0 entered promiscuous mode [ 89.960808][ T4790] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.962834][ T4790] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.973996][ T4790] device bridge_slave_1 entered promiscuous mode [ 90.128164][ T4778] device hsr_slave_0 entered promiscuous mode [ 90.165696][ T4778] device hsr_slave_1 entered promiscuous mode [ 90.205583][ T4778] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.207678][ T4778] Cannot create hsr debugfs directory [ 90.211216][ T4790] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.266145][ T4168] Bluetooth: hci0: command 0x0409 tx timeout [ 90.268741][ T4790] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.354462][ T4126] Bluetooth: hci2: command 0x0409 tx timeout [ 90.413110][ T4790] team0: Port device team_slave_0 added [ 90.425476][ T4168] Bluetooth: hci3: command 0x0409 tx timeout [ 90.425578][ T4126] Bluetooth: hci4: command 0x0409 tx timeout [ 90.429008][ T4126] Bluetooth: hci1: command 0x0409 tx timeout [ 90.431019][ T4790] team0: Port device team_slave_1 added [ 90.480044][ T4790] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.481986][ T4790] 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. [ 90.489158][ T4790] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.493260][ T4790] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.495138][ T4790] 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. [ 90.502663][ T4790] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.548757][ T4790] device hsr_slave_0 entered promiscuous mode [ 90.585764][ T4790] device hsr_slave_1 entered promiscuous mode [ 90.625770][ T4790] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.627743][ T4790] Cannot create hsr debugfs directory [ 91.369861][ T4784] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 91.399588][ T4784] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 91.454369][ T4784] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 91.507610][ T4784] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 91.530507][ T4778] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 91.572540][ T4778] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 91.614037][ T4778] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 91.667453][ T4778] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 91.724749][ T4790] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.735019][ T4774] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.803416][ T4774] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.847783][ T4774] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.877508][ T4774] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.961290][ T4784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.971905][ T4778] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.997125][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.999594][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.003223][ T4784] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.025130][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.028560][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.030938][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.033582][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.036657][ T639] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.038633][ T639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.040981][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.060455][ T4774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.063658][ T4778] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.066684][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.069399][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.071873][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.073762][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.096678][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.099581][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.102604][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.114644][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.118071][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.131100][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.134129][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.137027][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.139626][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.142423][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.144243][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.154508][ T4784] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 92.158325][ T4784] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.166844][ T4774] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.168926][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.171394][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.174362][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.178713][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.181337][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.184047][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.189047][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.191704][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.194264][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.197818][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.199807][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.202519][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.234919][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.242476][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.257187][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.260271][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.263125][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.264934][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.276081][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.279571][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.282020][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.283927][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.288048][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.302376][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.305702][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.311087][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.320939][ T4778] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 92.323746][ T4778] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.337911][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.340758][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.343485][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.354529][ T4122] Bluetooth: hci0: command 0x041b tx timeout [ 92.359642][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.362409][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.366196][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.373205][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.383398][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.386626][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.391200][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.393894][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.403672][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.414253][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.420126][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.422862][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.425990][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.428568][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.431048][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.436452][ T4124] Bluetooth: hci2: command 0x041b tx timeout [ 92.457882][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.459992][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.463078][ T4774] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.469841][ T4784] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.498615][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.501290][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.515629][ T4124] Bluetooth: hci1: command 0x041b tx timeout [ 92.517359][ T4124] Bluetooth: hci4: command 0x041b tx timeout [ 92.519251][ T4124] Bluetooth: hci3: command 0x041b tx timeout [ 92.533108][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.544860][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.549258][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.551964][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.568328][ T4784] device veth0_vlan entered promiscuous mode [ 92.577799][ T4784] device veth1_vlan entered promiscuous mode [ 92.610256][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.612854][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.616120][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.621094][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.673054][ T4774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.677366][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.679598][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.686644][ T4784] device veth0_macvtap entered promiscuous mode [ 92.692806][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 92.695251][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.697652][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.703064][ T4778] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.708987][ T4784] device veth1_macvtap entered promiscuous mode [ 92.788141][ T4774] device veth0_vlan entered promiscuous mode [ 92.798294][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 92.801012][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.803637][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.806778][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.809248][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.811922][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.814303][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.828144][ T4774] device veth1_vlan entered promiscuous mode [ 92.899071][ T4784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 92.901990][ T4784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.907511][ T4784] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.909758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.912370][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.914904][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.918387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.921058][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 92.923695][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.947737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.950358][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.953027][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.962795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.965560][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.967961][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.973445][ T4774] device veth0_macvtap entered promiscuous mode [ 93.028029][ T4784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.030745][ T4784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.034415][ T4784] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.039046][ T4778] device veth0_vlan entered promiscuous mode [ 93.046637][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.049266][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.051920][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.059770][ T4778] device veth1_vlan entered promiscuous mode [ 93.088108][ T4774] device veth1_macvtap entered promiscuous mode [ 93.100165][ T4784] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.102576][ T4784] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.104899][ T4784] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.111419][ T4784] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.123500][ T4774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.130317][ T4774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.132962][ T4774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.141158][ T4774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.147896][ T4774] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.193178][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.196065][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.198572][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.201704][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.204422][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.224506][ T4778] device veth0_macvtap entered promiscuous mode [ 93.332389][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.335205][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.344516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.350731][ T4774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.353535][ T4774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.360396][ T4774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.363160][ T4774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.368337][ T4774] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.476050][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.478985][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.487270][ T4778] device veth1_macvtap entered promiscuous mode [ 93.633669][ T4778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.645302][ T4778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.647910][ T4778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.650639][ T4778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.653169][ T4778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.663146][ T4778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.667297][ T4778] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.673539][ T4774] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.676447][ T4774] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.678774][ T4774] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.681172][ T4774] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.700154][ T4790] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.704457][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.708404][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.719447][ T4778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.722320][ T4778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.724915][ T4778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.734648][ T4778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.738035][ T4778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.740871][ T4778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.744823][ T4778] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.762441][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.765138][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.784331][ T4790] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.827867][ T4778] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.828248][ T338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.830208][ T4778] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.832361][ T338] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.834604][ T4778] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.864236][ T4778] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.883837][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.914237][ T4790] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.990720][ T639] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.992904][ T639] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.000854][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.173863][ T338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.183121][ T338] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:01:34 executed programs: 10 [ 94.202321][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.272624][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.274858][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.277868][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.278313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.280138][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.298025][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.426165][ T4124] Bluetooth: hci0: command 0x040f tx timeout [ 94.515493][ T4131] Bluetooth: hci2: command 0x040f tx timeout [ 94.551260][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.553464][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.557673][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.585835][ T4133] Bluetooth: hci3: command 0x040f tx timeout [ 94.587634][ T4133] Bluetooth: hci4: command 0x040f tx timeout [ 94.589282][ T4133] Bluetooth: hci1: command 0x040f tx timeout [ 94.595185][ T4782] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 94.652579][ T4782] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 94.773744][ T4782] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 94.867581][ T4782] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 94.908338][ T4790] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 94.964665][ T5066] loop3: detected capacity change from 0 to 32768 [ 95.002919][ T4790] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 95.023948][ T5066] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 95.029222][ T5066] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 95.037670][ T4790] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 95.101090][ T5066] gfs2: fsid=syz:syz.s: journal 0 mapped with 1 extents in 0ms [ 95.178115][ T4790] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 95.287564][ T5066] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 95.389290][ T4782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.476050][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.478534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.498317][ T4782] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.503316][ T5080] loop0: detected capacity change from 0 to 32768 [ 95.523539][ T5080] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.538841][ T5080] CPU: 1 PID: 5080 Comm: syz.0.15 Not tainted 5.15.184-syzkaller #0 [ 95.541102][ T5080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 95.543792][ T5080] Call trace: [ 95.544648][ T5080] dump_backtrace+0x0/0x43c [ 95.545851][ T5080] show_stack+0x2c/0x3c [ 95.546947][ T5080] __dump_stack+0x30/0x40 [ 95.548145][ T5080] dump_stack_lvl+0xf8/0x160 [ 95.549323][ T5080] dump_stack+0x1c/0x5c [ 95.550425][ T5080] sysfs_create_dir_ns+0x22c/0x24c [ 95.551766][ T5080] kobject_add_internal+0x590/0xc54 [ 95.553173][ T5080] kobject_init_and_add+0x118/0x17c [ 95.554624][ T5080] gfs2_sys_fs_add+0x1dc/0x3d8 [ 95.555858][ T5080] gfs2_fill_super+0xdac/0x19e0 [ 95.557098][ T5080] get_tree_bdev+0x358/0x544 [ 95.558300][ T5080] gfs2_get_tree+0x54/0x1b4 [ 95.559456][ T5080] vfs_get_tree+0x90/0x274 [ 95.560630][ T5080] do_new_mount+0x228/0x810 [ 95.561783][ T5080] path_mount+0x5b4/0x1000 [ 95.562935][ T5080] __arm64_sys_mount+0x514/0x5e4 [ 95.564203][ T5080] invoke_syscall+0x98/0x2b8 [ 95.565420][ T5080] el0_svc_common+0x138/0x258 [ 95.566666][ T5080] do_el0_svc+0x58/0x14c [ 95.567737][ T5080] el0_svc+0x78/0x1e0 [ 95.568786][ T5080] el0t_64_sync_handler+0xcc/0xe4 [ 95.570201][ T5080] el0t_64_sync+0x1a0/0x1a4 [ 95.595627][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.598328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.600882][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.602905][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.615786][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.620257][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.622974][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.636909][ T639] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.638871][ T639] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.670498][ T4790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.676341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.687432][ T5080] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.690832][ T5080] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.694226][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.710077][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.713617][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.718250][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.776197][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.779245][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.781930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.795945][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.811741][ T4782] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.837050][ T4782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.877467][ T5085] loop1: detected capacity change from 0 to 32768 [ 95.897943][ T4790] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.906056][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.908676][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.911780][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.925700][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.928516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.931143][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.933570][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.935502][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.962122][ T5085] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.964200][ T5085] CPU: 0 PID: 5085 Comm: syz.1.16 Not tainted 5.15.184-syzkaller #0 [ 95.966350][ T5085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 95.968718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.969059][ T5085] Call trace: [ 95.971984][ T5085] dump_backtrace+0x0/0x43c [ 95.973096][ T5085] show_stack+0x2c/0x3c [ 95.974178][ T5085] __dump_stack+0x30/0x40 [ 95.975330][ T5085] dump_stack_lvl+0xf8/0x160 [ 95.975936][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.976522][ T5085] dump_stack+0x1c/0x5c [ 95.979655][ T5085] sysfs_create_dir_ns+0x22c/0x24c [ 95.981020][ T5085] kobject_add_internal+0x590/0xc54 [ 95.982425][ T5085] kobject_init_and_add+0x118/0x17c [ 95.983850][ T5085] gfs2_sys_fs_add+0x1dc/0x3d8 [ 95.984070][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.985196][ T5085] gfs2_fill_super+0xdac/0x19e0 [ 95.987431][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.988668][ T5085] get_tree_bdev+0x358/0x544 [ 95.991739][ T5085] gfs2_get_tree+0x54/0x1b4 [ 95.992942][ T5085] vfs_get_tree+0x90/0x274 [ 95.994177][ T5085] do_new_mount+0x228/0x810 [ 95.995373][ T5085] path_mount+0x5b4/0x1000 [ 95.996558][ T5085] __arm64_sys_mount+0x514/0x5e4 [ 95.997862][ T5085] invoke_syscall+0x98/0x2b8 [ 95.999082][ T5085] el0_svc_common+0x138/0x258 [ 96.000307][ T5085] do_el0_svc+0x58/0x14c [ 96.001408][ T5085] el0_svc+0x78/0x1e0 [ 96.002488][ T5085] el0t_64_sync_handler+0xcc/0xe4 [ 96.003841][ T5085] el0t_64_sync+0x1a0/0x1a4 [ 96.016428][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.057236][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.060060][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.062699][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.068289][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.083554][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.104780][ T4790] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 96.135720][ T4790] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.140568][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.143747][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.153856][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.166885][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.185262][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.200990][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.234281][ T5085] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 96.235434][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.266195][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.268452][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.272463][ T5085] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.286562][ T4782] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.365613][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.368560][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.463817][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.466585][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.470307][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.472603][ T639] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.483084][ T4782] device veth0_vlan entered promiscuous mode [ 96.493701][ T4782] device veth1_vlan entered promiscuous mode [ 96.505968][ T4125] Bluetooth: hci0: command 0x0419 tx timeout [ 96.585712][ T4122] Bluetooth: hci2: command 0x0419 tx timeout [ 96.615226][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.624969][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.645165][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.652470][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.658552][ T4790] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.668718][ T4782] device veth0_macvtap entered promiscuous mode [ 96.675938][ T4122] Bluetooth: hci1: command 0x0419 tx timeout [ 96.677583][ T4122] Bluetooth: hci4: command 0x0419 tx timeout [ 96.679487][ T4122] Bluetooth: hci3: command 0x0419 tx timeout [ 96.691964][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.701987][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.717572][ T4782] device veth1_macvtap entered promiscuous mode [ 96.720023][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.727122][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.787142][ T4782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.789955][ T4782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.792514][ T4782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.847037][ T4782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.849762][ T4782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.852472][ T4782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.855075][ T4782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.898515][ T4782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.909155][ T4782] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.912650][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.915607][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.951812][ T4782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 96.954636][ T4782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.977719][ T4782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 96.980494][ T4782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.983094][ T4782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.021969][ T4782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.024612][ T4782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.044767][ T4782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.059068][ T4782] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.073747][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.077678][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.082828][ T4782] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.101868][ T4782] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.104256][ T4782] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.114245][ T5080] loop0: detected capacity change from 0 to 32768 [ 97.121940][ T4782] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.222589][ T5080] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 97.224963][ T5080] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 97.243124][ T5080] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 97.266934][ T4125] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 97.268909][ T4125] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 97.374426][ T4125] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 105ms [ 97.380592][ T4125] gfs2: fsid=syz:syz.0: jid=0: Done [ 97.382547][ T5080] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 97.460136][ T5085] loop1: detected capacity change from 0 to 32768 [ 97.461414][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.464921][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.574152][ T5085] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 97.579403][ T5085] CPU: 0 PID: 5085 Comm: syz.1.16 Not tainted 5.15.184-syzkaller #0 [ 97.581547][ T5085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 97.584295][ T5085] Call trace: [ 97.585198][ T5085] dump_backtrace+0x0/0x43c [ 97.586407][ T5085] show_stack+0x2c/0x3c [ 97.587531][ T5085] __dump_stack+0x30/0x40 [ 97.588689][ T5085] dump_stack_lvl+0xf8/0x160 [ 97.589936][ T5085] dump_stack+0x1c/0x5c [ 97.591084][ T5085] sysfs_create_dir_ns+0x22c/0x24c [ 97.592184][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.592487][ T5085] kobject_add_internal+0x590/0xc54 [ 97.595942][ T5085] kobject_init_and_add+0x118/0x17c [ 97.597324][ T5085] gfs2_sys_fs_add+0x1dc/0x3d8 [ 97.598560][ T5085] gfs2_fill_super+0xdac/0x19e0 [ 97.599784][ T5085] get_tree_bdev+0x358/0x544 [ 97.600997][ T5085] gfs2_get_tree+0x54/0x1b4 [ 97.602254][ T5085] vfs_get_tree+0x90/0x274 [ 97.602532][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.603554][ T5085] do_new_mount+0x228/0x810 [ 97.606765][ T5085] path_mount+0x5b4/0x1000 [ 97.607992][ T5085] __arm64_sys_mount+0x514/0x5e4 [ 97.609381][ T5085] invoke_syscall+0x98/0x2b8 [ 97.610638][ T5085] el0_svc_common+0x138/0x258 [ 97.612002][ T5085] do_el0_svc+0x58/0x14c [ 97.613171][ T5085] el0_svc+0x78/0x1e0 [ 97.613545][ T4790] device veth0_vlan entered promiscuous mode [ 97.614282][ T5085] el0t_64_sync_handler+0xcc/0xe4 [ 97.617379][ T5085] el0t_64_sync+0x1a0/0x1a4 [ 97.658999][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.662102][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.668952][ T5138] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.671316][ T5138] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.674140][ T5138] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 97.692702][ T5125] loop3: detected capacity change from 0 to 32768 [ 97.711729][ T5085] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.715015][ T4790] device veth1_vlan entered promiscuous mode [ 97.715841][ T5085] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.726627][ T5080] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 97.741051][ T227] [ 97.741732][ T227] ====================================================== [ 97.743605][ T227] WARNING: possible circular locking dependency detected [ 97.744237][ T5125] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 97.745500][ T227] 5.15.184-syzkaller #0 Not tainted [ 97.745509][ T227] ------------------------------------------------------ [ 97.745513][ T227] kworker/0:1H/227 is trying to acquire lock: [ 97.745520][ T227] ffff0000c0ecc0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x54/0x374 [ 97.753133][ T5125] CPU: 1 PID: 5125 Comm: syz.3.20 Not tainted 5.15.184-syzkaller #0 [ 97.754701][ T227] [ 97.754701][ T227] but task is already holding lock: [ 97.756795][ T5125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 97.758744][ T227] ffff80001bf57c00 ((work_completion)(&(&gl->gl_work)->work) [ 97.761383][ T5125] Call trace: [ 97.761389][ T5125] dump_backtrace+0x0/0x43c [ 97.763399][ T227] ){+.+.}-{0:0} [ 97.764203][ T5125] show_stack+0x2c/0x3c [ 97.765357][ T227] , at: process_one_work+0x6b8/0x1140 [ 97.766279][ T5125] __dump_stack+0x30/0x40 [ 97.767336][ T227] [ 97.767336][ T227] which lock already depends on the new lock. [ 97.767336][ T227] [ 97.768678][ T5125] dump_stack_lvl+0xf8/0x160 [ 97.769782][ T227] [ 97.769782][ T227] the existing dependency chain (in reverse order) is: [ 97.772499][ T5125] dump_stack+0x1c/0x5c [ 97.773592][ T227] [ 97.773592][ T227] -> #2 [ 97.775940][ T5125] sysfs_create_dir_ns+0x22c/0x24c [ 97.777106][ T227] ( [ 97.778413][ T5125] kobject_add_internal+0x590/0xc54 [ 97.779757][ T227] (work_completion)(&(&gl->gl_work)->work) [ 97.780385][ T5125] kobject_init_and_add+0x118/0x17c [ 97.781660][ T227] ){+.+.}-{0:0} [ 97.783183][ T5125] gfs2_sys_fs_add+0x1dc/0x3d8 [ 97.784531][ T227] : [ 97.785415][ T5125] gfs2_fill_super+0xdac/0x19e0 [ 97.786609][ T227] process_one_work+0x6e0/0x1140 [ 97.787213][ T5125] get_tree_bdev+0x358/0x544 [ 97.788480][ T227] worker_thread+0x8f4/0x101c [ 97.789823][ T5125] gfs2_get_tree+0x54/0x1b4 [ 97.790935][ T227] kthread+0x374/0x454 [ 97.792259][ T5125] vfs_get_tree+0x90/0x274 [ 97.793403][ T227] ret_from_fork+0x10/0x20 [ 97.794659][ T5125] do_new_mount+0x228/0x810 [ 97.795882][ T227] [ 97.795882][ T227] -> #1 [ 97.797197][ T5125] path_mount+0x5b4/0x1000 [ 97.798390][ T227] ( [ 97.799703][ T5125] __arm64_sys_mount+0x514/0x5e4 [ 97.800858][ T227] (wq_completion)glock_workqueue [ 97.801515][ T5125] invoke_syscall+0x98/0x2b8 [ 97.802853][ T227] ){+.+.}-{0:0} [ 97.804136][ T5125] el0_svc_common+0x138/0x258 [ 97.805327][ T227] : [ 97.806203][ T5125] do_el0_svc+0x58/0x14c [ 97.807412][ T227] flush_workqueue+0x11c/0x1024 [ 97.807990][ T5125] el0_svc+0x78/0x1e0 [ 97.809031][ T227] gfs2_gl_hash_clear+0xb8/0x2cc [ 97.810576][ T5125] el0t_64_sync_handler+0xcc/0xe4 [ 97.811564][ T227] gfs2_put_super+0x614/0x6bc [ 97.813000][ T5125] el0t_64_sync+0x1a0/0x1a4 [ 97.814168][ T227] generic_shutdown_super+0x130/0x2f0 [ 97.818179][ T227] kill_block_super+0x70/0xdc [ 97.819509][ T227] gfs2_kill_sb+0xc0/0xd4 [ 97.820728][ T227] deactivate_locked_super+0xb8/0x13c [ 97.822197][ T227] deactivate_super+0xf8/0x118 [ 97.823502][ T227] cleanup_mnt+0x3a4/0x458 [ 97.824741][ T227] __cleanup_mnt+0x20/0x30 [ 97.825950][ T227] task_work_run+0x12c/0x1e0 [ 97.827282][ T227] do_notify_resume+0x24b4/0x3128 [ 97.828814][ T227] el0_svc+0xf0/0x1e0 [ 97.830043][ T227] el0t_64_sync_handler+0xcc/0xe4 [ 97.831528][ T227] el0t_64_sync+0x1a0/0x1a4 [ 97.832866][ T227] [ 97.832866][ T227] -> #0 (&type->s_umount_key#50){+.+.}-{3:3}: [ 97.835091][ T227] __lock_acquire+0x2928/0x651c [ 97.836501][ T227] lock_acquire+0x1f4/0x620 [ 97.837866][ T227] down_write+0xbc/0x12c [ 97.839087][ T227] freeze_super+0x54/0x374 [ 97.840342][ T227] freeze_go_sync+0x128/0x31c [ 97.841697][ T227] do_xmote+0x2ec/0xf90 [ 97.842843][ T227] run_queue+0x3fc/0x6c0 [ 97.844069][ T227] glock_work_func+0x208/0x458 [ 97.845417][ T227] process_one_work+0x79c/0x1140 [ 97.846818][ T227] worker_thread+0x8f4/0x101c [ 97.848146][ T227] kthread+0x374/0x454 [ 97.849308][ T227] ret_from_fork+0x10/0x20 [ 97.850625][ T227] [ 97.850625][ T227] other info that might help us debug this: [ 97.850625][ T227] [ 97.853290][ T227] Chain exists of: [ 97.853290][ T227] &type->s_umount_key#50 --> (wq_completion)glock_workqueue --> (work_completion)(&(&gl->gl_work)->work) [ 97.853290][ T227] [ 97.853579][ T338] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.857769][ T227] Possible unsafe locking scenario: [ 97.857769][ T227] [ 97.857775][ T227] CPU0 CPU1 [ 97.857778][ T227] ---- ---- [ 97.857781][ T227] lock((work_completion)(&(&gl->gl_work)->work)); [ 97.857791][ T227] lock((wq_completion)glock_workqueue [ 97.859932][ T338] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.861881][ T227] ); [ 97.861887][ T227] lock((work_completion)(&(&gl->gl_work)->work)); [ 97.861897][ T227] lock(&type->s_umount_key [ 97.863450][ T5138] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 97.864642][ T227] #50); [ 97.877227][ T227] [ 97.877227][ T227] *** DEADLOCK *** [ 97.877227][ T227] [ 97.879356][ T227] 2 locks held by kworker/0:1H/227: [ 97.880739][ T227] #0: ffff0000c6b83d38 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 97.883681][ T227] #1: ffff80001bf57c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 97.886823][ T227] [ 97.886823][ T227] stack backtrace: [ 97.888333][ T227] CPU: 0 PID: 227 Comm: kworker/0:1H Not tainted 5.15.184-syzkaller #0 [ 97.890554][ T227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 97.893121][ T227] Workqueue: glock_workqueue glock_work_func [ 97.893812][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.894698][ T227] Call trace: [ 97.894704][ T227] dump_backtrace+0x0/0x43c [ 97.894718][ T227] show_stack+0x2c/0x3c [ 97.899883][ T227] __dump_stack+0x30/0x40 [ 97.900984][ T227] dump_stack_lvl+0xf8/0x160 [ 97.902183][ T227] dump_stack+0x1c/0x5c [ 97.903200][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.903288][ T227] print_circular_bug+0x148/0x1b0 [ 97.906630][ T227] check_noncircular+0x240/0x2d4 [ 97.907921][ T227] __lock_acquire+0x2928/0x651c [ 97.909160][ T227] lock_acquire+0x1f4/0x620 [ 97.910322][ T227] down_write+0xbc/0x12c [ 97.911439][ T227] freeze_super+0x54/0x374 [ 97.912641][ T227] freeze_go_sync+0x128/0x31c [ 97.913837][ T227] do_xmote+0x2ec/0xf90 [ 97.914178][ T4790] device veth0_macvtap entered promiscuous mode [ 97.914955][ T227] run_queue+0x3fc/0x6c0 [ 97.914968][ T227] glock_work_func+0x208/0x458 [ 97.914977][ T227] process_one_work+0x79c/0x1140 [ 97.920130][ T227] worker_thread+0x8f4/0x101c [ 97.921319][ T227] kthread+0x374/0x454 [ 97.922374][ T227] ret_from_fork+0x10/0x20 [ 97.929293][ T5125] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.932704][ T5125] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.984870][ T4790] device veth1_macvtap entered promiscuous mode [ 98.114991][ T4790] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.124074][ T4790] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.148517][ T4790] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.151330][ T4790] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.153800][ T4790] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.215111][ T4790] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.222440][ T4790] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.225230][ T4790] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.229122][ T4790] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.231928][ T4790] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.251821][ T4790] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.257964][ T4790] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.260701][ T4790] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.263257][ T4790] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.295442][ T4790] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.297955][ T4790] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.300760][ T4790] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.320692][ T5160] loop1: detected capacity change from 0 to 32768 [ 98.323034][ T4790] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.346492][ T4790] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.349128][ T4790] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 98.352274][ T4790] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.355744][ T5160] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.357807][ T5160] CPU: 1 PID: 5160 Comm: syz.1.21 Not tainted 5.15.184-syzkaller #0 [ 98.359842][ T5160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 98.362420][ T5160] Call trace: [ 98.363231][ T5160] dump_backtrace+0x0/0x43c [ 98.364364][ T5160] show_stack+0x2c/0x3c [ 98.365404][ T5160] __dump_stack+0x30/0x40 [ 98.366520][ T5160] dump_stack_lvl+0xf8/0x160 [ 98.367654][ T5160] dump_stack+0x1c/0x5c [ 98.368736][ T5160] sysfs_create_dir_ns+0x22c/0x24c [ 98.370068][ T5160] kobject_add_internal+0x590/0xc54 [ 98.371428][ T5160] kobject_init_and_add+0x118/0x17c [ 98.372792][ T5160] gfs2_sys_fs_add+0x1dc/0x3d8 [ 98.374025][ T5160] gfs2_fill_super+0xdac/0x19e0 [ 98.375275][ T5160] get_tree_bdev+0x358/0x544 [ 98.376464][ T5160] gfs2_get_tree+0x54/0x1b4 [ 98.377663][ T5160] vfs_get_tree+0x90/0x274 [ 98.378776][ T5160] do_new_mount+0x228/0x810 [ 98.379984][ T5160] path_mount+0x5b4/0x1000 [ 98.381183][ T5160] __arm64_sys_mount+0x514/0x5e4 [ 98.382408][ T5160] invoke_syscall+0x98/0x2b8 [ 98.383574][ T5160] el0_svc_common+0x138/0x258 [ 98.384757][ T5160] do_el0_svc+0x58/0x14c [ 98.385807][ T5160] el0_svc+0x78/0x1e0 [ 98.386834][ T5160] el0t_64_sync_handler+0xcc/0xe4 [ 98.388126][ T5160] el0t_64_sync+0x1a0/0x1a4 [ 98.392126][ T4790] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.396015][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.398441][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.400738][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.403352][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.407586][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.413197][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.421761][ T4790] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.424078][ T4790] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.432443][ T4790] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.434731][ T4790] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.456482][ T5160] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.459963][ T5160] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.482171][ T4790] ieee80211 phy17: Selected rate control algorithm 'minstrel_ht' [ 98.501558][ T5125] loop3: detected capacity change from 0 to 32768 [ 98.503768][ T5138] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.508253][ T4790] ieee80211 phy18: Selected rate control algorithm 'minstrel_ht' [ 98.510984][ T5138] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.513047][ T5138] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.539209][ T5138] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.541305][ T5138] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.543358][ T5138] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.611032][ T5125] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.613184][ T5125] CPU: 0 PID: 5125 Comm: syz.3.20 Not tainted 5.15.184-syzkaller #0 [ 98.615319][ T5125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 98.618000][ T5125] Call trace: [ 98.618861][ T5125] dump_backtrace+0x0/0x43c [ 98.620123][ T5125] show_stack+0x2c/0x3c [ 98.621188][ T5125] __dump_stack+0x30/0x40 [ 98.622281][ T5125] dump_stack_lvl+0xf8/0x160 [ 98.623481][ T5125] dump_stack+0x1c/0x5c [ 98.624608][ T5125] sysfs_create_dir_ns+0x22c/0x24c [ 98.625905][ T5125] kobject_add_internal+0x590/0xc54 [ 98.627257][ T5125] kobject_init_and_add+0x118/0x17c [ 98.628635][ T5125] gfs2_sys_fs_add+0x1dc/0x3d8 [ 98.629912][ T5125] gfs2_fill_super+0xdac/0x19e0 [ 98.631217][ T5125] get_tree_bdev+0x358/0x544 [ 98.632456][ T5125] gfs2_get_tree+0x54/0x1b4 [ 98.633103][ T5162] loop2: detected capacity change from 0 to 32768 [ 98.633636][ T5125] vfs_get_tree+0x90/0x274 [ 98.636470][ T5125] do_new_mount+0x228/0x810 [ 98.637710][ T5125] path_mount+0x5b4/0x1000 [ 98.638881][ T5125] __arm64_sys_mount+0x514/0x5e4 [ 98.640147][ T5125] invoke_syscall+0x98/0x2b8 [ 98.641352][ T5125] el0_svc_common+0x138/0x258 [ 98.642583][ T5125] do_el0_svc+0x58/0x14c [ 98.643716][ T5125] el0_svc+0x78/0x1e0 [ 98.644794][ T5125] el0t_64_sync_handler+0xcc/0xe4 [ 98.646159][ T5125] el0t_64_sync+0x1a0/0x1a4 [ 98.715367][ T5125] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.718946][ T5125] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.721530][ T5162] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.723540][ T5162] CPU: 1 PID: 5162 Comm: syz.2.17 Not tainted 5.15.184-syzkaller #0 [ 98.725693][ T5162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 98.728413][ T5162] Call trace: [ 98.729278][ T5162] dump_backtrace+0x0/0x43c [ 98.730436][ T5162] show_stack+0x2c/0x3c [ 98.731509][ T5162] __dump_stack+0x30/0x40 [ 98.732626][ T5162] dump_stack_lvl+0xf8/0x160 [ 98.733843][ T5162] dump_stack+0x1c/0x5c [ 98.734940][ T5162] sysfs_create_dir_ns+0x22c/0x24c [ 98.736263][ T5162] kobject_add_internal+0x590/0xc54 [ 98.737655][ T5162] kobject_init_and_add+0x118/0x17c [ 98.738995][ T5162] gfs2_sys_fs_add+0x1dc/0x3d8 [ 98.740244][ T5162] gfs2_fill_super+0xdac/0x19e0 [ 98.741540][ T5162] get_tree_bdev+0x358/0x544 [ 98.742779][ T5162] gfs2_get_tree+0x54/0x1b4 [ 98.743981][ T5162] vfs_get_tree+0x90/0x274 [ 98.745179][ T5162] do_new_mount+0x228/0x810 [ 98.746398][ T5162] path_mount+0x5b4/0x1000 [ 98.747582][ T5162] __arm64_sys_mount+0x514/0x5e4 [ 98.748873][ T5162] invoke_syscall+0x98/0x2b8 [ 98.750060][ T5162] el0_svc_common+0x138/0x258 [ 98.751323][ T5162] do_el0_svc+0x58/0x14c [ 98.752413][ T5162] el0_svc+0x78/0x1e0 [ 98.753449][ T5162] el0t_64_sync_handler+0xcc/0xe4 [ 98.754817][ T5162] el0t_64_sync+0x1a0/0x1a4 [ 98.832418][ T5162] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.842627][ T5162] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.228429][ T5160] loop1: detected capacity change from 0 to 32768 [ 99.237162][ T5179] loop4: detected capacity change from 0 to 32768 [ 99.239746][ T5160] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.241724][ T5160] CPU: 1 PID: 5160 Comm: syz.1.21 Not tainted 5.15.184-syzkaller #0 [ 99.243793][ T5160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 99.246451][ T5160] Call trace: [ 99.247251][ T5160] dump_backtrace+0x0/0x43c [ 99.248447][ T5160] show_stack+0x2c/0x3c [ 99.249532][ T5160] __dump_stack+0x30/0x40 [ 99.250690][ T5160] dump_stack_lvl+0xf8/0x160 [ 99.251908][ T5160] dump_stack+0x1c/0x5c [ 99.252998][ T5160] sysfs_create_dir_ns+0x22c/0x24c [ 99.254382][ T5160] kobject_add_internal+0x590/0xc54 [ 99.255745][ T5160] kobject_init_and_add+0x118/0x17c [ 99.257141][ T5160] gfs2_sys_fs_add+0x1dc/0x3d8 [ 99.258362][ T5160] gfs2_fill_super+0xdac/0x19e0 [ 99.259670][ T5160] get_tree_bdev+0x358/0x544 [ 99.260840][ T5160] gfs2_get_tree+0x54/0x1b4 [ 99.262025][ T5160] vfs_get_tree+0x90/0x274 [ 99.263183][ T5160] do_new_mount+0x228/0x810 [ 99.264338][ T5160] path_mount+0x5b4/0x1000 [ 99.265495][ T5160] __arm64_sys_mount+0x514/0x5e4 [ 99.266794][ T5160] invoke_syscall+0x98/0x2b8 [ 99.268017][ T5160] el0_svc_common+0x138/0x258 [ 99.269289][ T5160] do_el0_svc+0x58/0x14c [ 99.270406][ T5160] el0_svc+0x78/0x1e0 [ 99.271456][ T5160] el0t_64_sync_handler+0xcc/0xe4 [ 99.272800][ T5160] el0t_64_sync+0x1a0/0x1a4 [ 99.298157][ T5179] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.300186][ T5179] CPU: 1 PID: 5179 Comm: syz.4.19 Not tainted 5.15.184-syzkaller #0 [ 99.302280][ T5179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 99.304919][ T5179] Call trace: [ 99.305746][ T5179] dump_backtrace+0x0/0x43c [ 99.306967][ T5179] show_stack+0x2c/0x3c [ 99.308028][ T5179] __dump_stack+0x30/0x40 [ 99.309162][ T5179] dump_stack_lvl+0xf8/0x160 [ 99.310367][ T5179] dump_stack+0x1c/0x5c [ 99.311520][ T5179] sysfs_create_dir_ns+0x22c/0x24c [ 99.312868][ T5179] kobject_add_internal+0x590/0xc54 [ 99.314248][ T5179] kobject_init_and_add+0x118/0x17c [ 99.315679][ T5179] gfs2_sys_fs_add+0x1dc/0x3d8 [ 99.316921][ T5179] gfs2_fill_super+0xdac/0x19e0 [ 99.318176][ T5179] get_tree_bdev+0x358/0x544 [ 99.319456][ T5179] gfs2_get_tree+0x54/0x1b4 [ 99.320638][ T5179] vfs_get_tree+0x90/0x274 [ 99.321816][ T5179] do_new_mount+0x228/0x810 [ 99.323018][ T5179] path_mount+0x5b4/0x1000 [ 99.324146][ T5179] __arm64_sys_mount+0x514/0x5e4 [ 99.325401][ T5179] invoke_syscall+0x98/0x2b8 [ 99.326607][ T5179] el0_svc_common+0x138/0x258 [ 99.327865][ T5179] do_el0_svc+0x58/0x14c [ 99.328982][ T5179] el0_svc+0x78/0x1e0 [ 99.330050][ T5179] el0t_64_sync_handler+0xcc/0xe4 [ 99.331365][ T5179] el0t_64_sync+0x1a0/0x1a4 [ 99.365427][ T5160] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.368838][ T5160] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.404203][ T5162] loop2: detected capacity change from 0 to 32768 [ 99.406254][ T5179] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.409708][ T5179] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:39 executed programs: 18 [ 99.468084][ T5162] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.470044][ T5162] CPU: 1 PID: 5162 Comm: syz.2.17 Not tainted 5.15.184-syzkaller #0 [ 99.472105][ T5162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 99.474651][ T5162] Call trace: [ 99.475440][ T5162] dump_backtrace+0x0/0x43c [ 99.476604][ T5162] show_stack+0x2c/0x3c [ 99.477723][ T5162] __dump_stack+0x30/0x40 [ 99.478907][ T5162] dump_stack_lvl+0xf8/0x160 [ 99.480112][ T5162] dump_stack+0x1c/0x5c [ 99.481210][ T5162] sysfs_create_dir_ns+0x22c/0x24c [ 99.482560][ T5162] kobject_add_internal+0x590/0xc54 [ 99.483949][ T5162] kobject_init_and_add+0x118/0x17c [ 99.485382][ T5162] gfs2_sys_fs_add+0x1dc/0x3d8 [ 99.486699][ T5162] gfs2_fill_super+0xdac/0x19e0 [ 99.487992][ T5162] get_tree_bdev+0x358/0x544 [ 99.489166][ T5162] gfs2_get_tree+0x54/0x1b4 [ 99.490366][ T5162] vfs_get_tree+0x90/0x274 [ 99.491545][ T5162] do_new_mount+0x228/0x810 [ 99.492749][ T5162] path_mount+0x5b4/0x1000 [ 99.493920][ T5162] __arm64_sys_mount+0x514/0x5e4 [ 99.495209][ T5162] invoke_syscall+0x98/0x2b8 [ 99.496418][ T5162] el0_svc_common+0x138/0x258 [ 99.497660][ T5162] do_el0_svc+0x58/0x14c [ 99.498823][ T5162] el0_svc+0x78/0x1e0 [ 99.499930][ T5162] el0t_64_sync_handler+0xcc/0xe4 [ 99.501268][ T5162] el0t_64_sync+0x1a0/0x1a4 [ 99.532523][ T5187] loop3: detected capacity change from 0 to 32768 [ 99.566273][ T5187] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.567521][ T5162] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.568338][ T5187] CPU: 0 PID: 5187 Comm: syz.3.22 Not tainted 5.15.184-syzkaller #0 [ 99.571584][ T5162] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.573718][ T5187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 99.578050][ T5187] Call trace: [ 99.578942][ T5187] dump_backtrace+0x0/0x43c [ 99.580174][ T5187] show_stack+0x2c/0x3c [ 99.581227][ T5187] __dump_stack+0x30/0x40 [ 99.582414][ T5187] dump_stack_lvl+0xf8/0x160 [ 99.583656][ T5187] dump_stack+0x1c/0x5c [ 99.584762][ T5187] sysfs_create_dir_ns+0x22c/0x24c [ 99.586096][ T5187] kobject_add_internal+0x590/0xc54 [ 99.587398][ T5187] kobject_init_and_add+0x118/0x17c [ 99.588780][ T5187] gfs2_sys_fs_add+0x1dc/0x3d8 [ 99.590034][ T5187] gfs2_fill_super+0xdac/0x19e0 [ 99.591357][ T5187] get_tree_bdev+0x358/0x544 [ 99.592567][ T5187] gfs2_get_tree+0x54/0x1b4 [ 99.593818][ T5187] vfs_get_tree+0x90/0x274 [ 99.594961][ T5187] do_new_mount+0x228/0x810 [ 99.596129][ T5187] path_mount+0x5b4/0x1000 [ 99.597265][ T5187] __arm64_sys_mount+0x514/0x5e4 [ 99.598597][ T5187] invoke_syscall+0x98/0x2b8 [ 99.599853][ T5187] el0_svc_common+0x138/0x258 [ 99.601110][ T5187] do_el0_svc+0x58/0x14c [ 99.602262][ T5187] el0_svc+0x78/0x1e0 [ 99.603299][ T5187] el0t_64_sync_handler+0xcc/0xe4 [ 99.604614][ T5187] el0t_64_sync+0x1a0/0x1a4 [ 99.675866][ T5187] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.679384][ T5187] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.984268][ T5179] loop4: detected capacity change from 0 to 32768 [ 100.027285][ T5202] loop1: detected capacity change from 0 to 32768 [ 100.041184][ T5179] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.043237][ T5179] CPU: 1 PID: 5179 Comm: syz.4.19 Not tainted 5.15.184-syzkaller #0 [ 100.045527][ T5179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 100.048267][ T5179] Call trace: [ 100.049193][ T5179] dump_backtrace+0x0/0x43c [ 100.050423][ T5179] show_stack+0x2c/0x3c [ 100.051586][ T5179] __dump_stack+0x30/0x40 [ 100.052811][ T5179] dump_stack_lvl+0xf8/0x160 [ 100.054060][ T5179] dump_stack+0x1c/0x5c [ 100.055179][ T5179] sysfs_create_dir_ns+0x22c/0x24c [ 100.056586][ T5179] kobject_add_internal+0x590/0xc54 [ 100.058063][ T5179] kobject_init_and_add+0x118/0x17c [ 100.059435][ T5179] gfs2_sys_fs_add+0x1dc/0x3d8 [ 100.060760][ T5179] gfs2_fill_super+0xdac/0x19e0 [ 100.062014][ T5179] get_tree_bdev+0x358/0x544 [ 100.063203][ T5179] gfs2_get_tree+0x54/0x1b4 [ 100.064353][ T5179] vfs_get_tree+0x90/0x274 [ 100.065495][ T5179] do_new_mount+0x228/0x810 [ 100.066654][ T5179] path_mount+0x5b4/0x1000 [ 100.067853][ T5179] __arm64_sys_mount+0x514/0x5e4 [ 100.069142][ T5179] invoke_syscall+0x98/0x2b8 [ 100.070409][ T5179] el0_svc_common+0x138/0x258 [ 100.071662][ T5179] do_el0_svc+0x58/0x14c [ 100.072832][ T5179] el0_svc+0x78/0x1e0 [ 100.073897][ T5179] el0t_64_sync_handler+0xcc/0xe4 [ 100.075221][ T5179] el0t_64_sync+0x1a0/0x1a4 [ 100.108026][ T5202] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.110126][ T5202] CPU: 0 PID: 5202 Comm: syz.1.23 Not tainted 5.15.184-syzkaller #0 [ 100.112281][ T5202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 100.114931][ T5202] Call trace: [ 100.115744][ T5202] dump_backtrace+0x0/0x43c [ 100.116948][ T5202] show_stack+0x2c/0x3c [ 100.118073][ T5202] __dump_stack+0x30/0x40 [ 100.119301][ T5202] dump_stack_lvl+0xf8/0x160 [ 100.120613][ T5202] dump_stack+0x1c/0x5c [ 100.121721][ T5202] sysfs_create_dir_ns+0x22c/0x24c [ 100.123242][ T5202] kobject_add_internal+0x590/0xc54 [ 100.124664][ T5202] kobject_init_and_add+0x118/0x17c [ 100.126034][ T5202] gfs2_sys_fs_add+0x1dc/0x3d8 [ 100.127301][ T5202] gfs2_fill_super+0xdac/0x19e0 [ 100.127309][ T5179] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.128578][ T5202] get_tree_bdev+0x358/0x544 [ 100.132016][ T5179] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.133275][ T5202] gfs2_get_tree+0x54/0x1b4 [ 100.136050][ T5202] vfs_get_tree+0x90/0x274 [ 100.137149][ T5202] do_new_mount+0x228/0x810 [ 100.138300][ T5202] path_mount+0x5b4/0x1000 [ 100.139467][ T5202] __arm64_sys_mount+0x514/0x5e4 [ 100.140811][ T5202] invoke_syscall+0x98/0x2b8 [ 100.142000][ T5202] el0_svc_common+0x138/0x258 [ 100.143262][ T5202] do_el0_svc+0x58/0x14c [ 100.144467][ T5202] el0_svc+0x78/0x1e0 [ 100.145574][ T5202] el0t_64_sync_handler+0xcc/0xe4 [ 100.146964][ T5202] el0t_64_sync+0x1a0/0x1a4 [ 100.181251][ T5210] loop2: detected capacity change from 0 to 32768 [ 100.226247][ T5210] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.228357][ T5210] CPU: 0 PID: 5210 Comm: syz.2.24 Not tainted 5.15.184-syzkaller #0 [ 100.230500][ T5210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 100.233208][ T5210] Call trace: [ 100.234059][ T5210] dump_backtrace+0x0/0x43c [ 100.235239][ T5210] show_stack+0x2c/0x3c [ 100.236374][ T5210] __dump_stack+0x30/0x40 [ 100.237544][ T5210] dump_stack_lvl+0xf8/0x160 [ 100.238770][ T5210] dump_stack+0x1c/0x5c [ 100.239861][ T5210] sysfs_create_dir_ns+0x22c/0x24c [ 100.241190][ T5210] kobject_add_internal+0x590/0xc54 [ 100.242514][ T5210] kobject_init_and_add+0x118/0x17c [ 100.243931][ T5210] gfs2_sys_fs_add+0x1dc/0x3d8 [ 100.245198][ T5210] gfs2_fill_super+0xdac/0x19e0 [ 100.246452][ T5210] get_tree_bdev+0x358/0x544 [ 100.247666][ T5210] gfs2_get_tree+0x54/0x1b4 [ 100.248872][ T5210] vfs_get_tree+0x90/0x274 [ 100.250090][ T5210] do_new_mount+0x228/0x810 [ 100.251282][ T5210] path_mount+0x5b4/0x1000 [ 100.252464][ T5210] __arm64_sys_mount+0x514/0x5e4 [ 100.253825][ T5210] invoke_syscall+0x98/0x2b8 [ 100.254992][ T5210] el0_svc_common+0x138/0x258 [ 100.256222][ T5210] do_el0_svc+0x58/0x14c [ 100.257404][ T5210] el0_svc+0x78/0x1e0 [ 100.258447][ T5210] el0t_64_sync_handler+0xcc/0xe4 [ 100.259752][ T5210] el0t_64_sync+0x1a0/0x1a4 [ 100.278110][ T5202] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.281608][ T5202] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.292706][ T5187] loop3: detected capacity change from 0 to 32768 [ 100.335524][ T5210] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.339149][ T5210] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.341222][ T5187] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.343106][ T5187] CPU: 0 PID: 5187 Comm: syz.3.22 Not tainted 5.15.184-syzkaller #0 [ 100.345158][ T5187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 100.347846][ T5187] Call trace: [ 100.348669][ T5187] dump_backtrace+0x0/0x43c [ 100.349862][ T5187] show_stack+0x2c/0x3c [ 100.350960][ T5187] __dump_stack+0x30/0x40 [ 100.352147][ T5187] dump_stack_lvl+0xf8/0x160 [ 100.353376][ T5187] dump_stack+0x1c/0x5c [ 100.354455][ T5187] sysfs_create_dir_ns+0x22c/0x24c [ 100.355834][ T5187] kobject_add_internal+0x590/0xc54 [ 100.357225][ T5187] kobject_init_and_add+0x118/0x17c [ 100.358635][ T5187] gfs2_sys_fs_add+0x1dc/0x3d8 [ 100.359912][ T5187] gfs2_fill_super+0xdac/0x19e0 [ 100.361226][ T5187] get_tree_bdev+0x358/0x544 [ 100.362440][ T5187] gfs2_get_tree+0x54/0x1b4 [ 100.363647][ T5187] vfs_get_tree+0x90/0x274 [ 100.364788][ T5187] do_new_mount+0x228/0x810 [ 100.365977][ T5187] path_mount+0x5b4/0x1000 [ 100.367178][ T5187] __arm64_sys_mount+0x514/0x5e4 [ 100.368499][ T5187] invoke_syscall+0x98/0x2b8 [ 100.369708][ T5187] el0_svc_common+0x138/0x258 [ 100.371006][ T5187] do_el0_svc+0x58/0x14c [ 100.372113][ T5187] el0_svc+0x78/0x1e0 [ 100.373139][ T5187] el0t_64_sync_handler+0xcc/0xe4 [ 100.374449][ T5187] el0t_64_sync+0x1a0/0x1a4 [ 100.479389][ T5187] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.484026][ T5187] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.860181][ T5227] loop4: detected capacity change from 0 to 32768 [ 100.884786][ T5202] loop1: detected capacity change from 0 to 32768 [ 100.921175][ T5227] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.923145][ T5227] CPU: 0 PID: 5227 Comm: syz.4.25 Not tainted 5.15.184-syzkaller #0 [ 100.925147][ T5227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 100.927797][ T5227] Call trace: [ 100.928662][ T5227] dump_backtrace+0x0/0x43c [ 100.929854][ T5227] show_stack+0x2c/0x3c [ 100.931027][ T5227] __dump_stack+0x30/0x40 [ 100.932153][ T5227] dump_stack_lvl+0xf8/0x160 [ 100.933444][ T5227] dump_stack+0x1c/0x5c [ 100.934556][ T5227] sysfs_create_dir_ns+0x22c/0x24c [ 100.935939][ T5227] kobject_add_internal+0x590/0xc54 [ 100.937362][ T5227] kobject_init_and_add+0x118/0x17c [ 100.938733][ T5227] gfs2_sys_fs_add+0x1dc/0x3d8 [ 100.939945][ T5227] gfs2_fill_super+0xdac/0x19e0 [ 100.941266][ T5227] get_tree_bdev+0x358/0x544 [ 100.942508][ T5227] gfs2_get_tree+0x54/0x1b4 [ 100.943687][ T5227] vfs_get_tree+0x90/0x274 [ 100.944864][ T5227] do_new_mount+0x228/0x810 [ 100.946052][ T5227] path_mount+0x5b4/0x1000 [ 100.947211][ T5227] __arm64_sys_mount+0x514/0x5e4 [ 100.948518][ T5227] invoke_syscall+0x98/0x2b8 [ 100.949655][ T5227] el0_svc_common+0x138/0x258 [ 100.949800][ T5210] loop2: detected capacity change from 0 to 32768 [ 100.950909][ T5227] do_el0_svc+0x58/0x14c [ 100.953666][ T5227] el0_svc+0x78/0x1e0 [ 100.954726][ T5227] el0t_64_sync_handler+0xcc/0xe4 [ 100.956031][ T5227] el0t_64_sync+0x1a0/0x1a4 [ 100.965731][ T5227] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.971039][ T5227] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.986305][ T5202] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.988046][ T5202] CPU: 0 PID: 5202 Comm: syz.1.23 Not tainted 5.15.184-syzkaller #0 [ 100.989931][ T5202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 100.992387][ T5202] Call trace: [ 100.993186][ T5202] dump_backtrace+0x0/0x43c [ 100.994279][ T5202] show_stack+0x2c/0x3c [ 100.995310][ T5202] __dump_stack+0x30/0x40 [ 100.996592][ T5202] dump_stack_lvl+0xf8/0x160 [ 100.997718][ T5202] dump_stack+0x1c/0x5c [ 100.998725][ T5202] sysfs_create_dir_ns+0x22c/0x24c [ 100.999998][ T5202] kobject_add_internal+0x590/0xc54 [ 101.001265][ T5202] kobject_init_and_add+0x118/0x17c [ 101.002546][ T5202] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.003751][ T5202] gfs2_fill_super+0xdac/0x19e0 [ 101.004987][ T5202] get_tree_bdev+0x358/0x544 [ 101.006108][ T5202] gfs2_get_tree+0x54/0x1b4 [ 101.007202][ T5202] vfs_get_tree+0x90/0x274 [ 101.008289][ T5202] do_new_mount+0x228/0x810 [ 101.009425][ T5202] path_mount+0x5b4/0x1000 [ 101.010449][ T5202] __arm64_sys_mount+0x514/0x5e4 [ 101.011759][ T5202] invoke_syscall+0x98/0x2b8 [ 101.012989][ T5202] el0_svc_common+0x138/0x258 [ 101.014301][ T5202] do_el0_svc+0x58/0x14c [ 101.015436][ T5202] el0_svc+0x78/0x1e0 [ 101.016493][ T5202] el0t_64_sync_handler+0xcc/0xe4 [ 101.017887][ T5202] el0t_64_sync+0x1a0/0x1a4 [ 101.041436][ T5210] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.043487][ T5210] CPU: 1 PID: 5210 Comm: syz.2.24 Not tainted 5.15.184-syzkaller #0 [ 101.045621][ T5210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 101.048307][ T5210] Call trace: [ 101.049191][ T5210] dump_backtrace+0x0/0x43c [ 101.050423][ T5210] show_stack+0x2c/0x3c [ 101.051567][ T5210] __dump_stack+0x30/0x40 [ 101.052756][ T5210] dump_stack_lvl+0xf8/0x160 [ 101.054059][ T5210] dump_stack+0x1c/0x5c [ 101.055143][ T5210] sysfs_create_dir_ns+0x22c/0x24c [ 101.056516][ T5210] kobject_add_internal+0x590/0xc54 [ 101.057866][ T5210] kobject_init_and_add+0x118/0x17c [ 101.059236][ T5210] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.060473][ T5210] gfs2_fill_super+0xdac/0x19e0 [ 101.061789][ T5210] get_tree_bdev+0x358/0x544 [ 101.063069][ T5210] gfs2_get_tree+0x54/0x1b4 [ 101.064252][ T5210] vfs_get_tree+0x90/0x274 [ 101.065376][ T5210] do_new_mount+0x228/0x810 [ 101.066546][ T5210] path_mount+0x5b4/0x1000 [ 101.067727][ T5210] __arm64_sys_mount+0x514/0x5e4 [ 101.069015][ T5210] invoke_syscall+0x98/0x2b8 [ 101.070220][ T5210] el0_svc_common+0x138/0x258 [ 101.071507][ T5210] do_el0_svc+0x58/0x14c [ 101.072661][ T5210] el0_svc+0x78/0x1e0 [ 101.073709][ T5210] el0t_64_sync_handler+0xcc/0xe4 [ 101.075066][ T5210] el0t_64_sync+0x1a0/0x1a4 [ 101.080858][ T5202] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.084425][ T5202] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.101641][ T5240] loop3: detected capacity change from 0 to 32768 [ 101.123235][ T5210] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.137382][ T5210] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.161852][ T5240] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.163791][ T5240] CPU: 1 PID: 5240 Comm: syz.3.26 Not tainted 5.15.184-syzkaller #0 [ 101.165835][ T5240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 101.168463][ T5240] Call trace: [ 101.169310][ T5240] dump_backtrace+0x0/0x43c [ 101.170480][ T5240] show_stack+0x2c/0x3c [ 101.171607][ T5240] __dump_stack+0x30/0x40 [ 101.172805][ T5240] dump_stack_lvl+0xf8/0x160 [ 101.174070][ T5240] dump_stack+0x1c/0x5c [ 101.175151][ T5240] sysfs_create_dir_ns+0x22c/0x24c [ 101.176546][ T5240] kobject_add_internal+0x590/0xc54 [ 101.177919][ T5240] kobject_init_and_add+0x118/0x17c [ 101.179274][ T5240] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.180576][ T5240] gfs2_fill_super+0xdac/0x19e0 [ 101.181910][ T5240] get_tree_bdev+0x358/0x544 [ 101.183151][ T5240] gfs2_get_tree+0x54/0x1b4 [ 101.184318][ T5240] vfs_get_tree+0x90/0x274 [ 101.185538][ T5240] do_new_mount+0x228/0x810 [ 101.186760][ T5240] path_mount+0x5b4/0x1000 [ 101.187931][ T5240] __arm64_sys_mount+0x514/0x5e4 [ 101.189220][ T5240] invoke_syscall+0x98/0x2b8 [ 101.190475][ T5240] el0_svc_common+0x138/0x258 [ 101.191759][ T5240] do_el0_svc+0x58/0x14c [ 101.192830][ T5240] el0_svc+0x78/0x1e0 [ 101.193877][ T5240] el0t_64_sync_handler+0xcc/0xe4 [ 101.195180][ T5240] el0t_64_sync+0x1a0/0x1a4 [ 101.263882][ T5240] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.274004][ T5240] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.407992][ T148] device hsr_slave_0 left promiscuous mode [ 101.445990][ T148] device hsr_slave_1 left promiscuous mode [ 101.552761][ T5227] loop4: detected capacity change from 0 to 32768 [ 101.555554][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.557660][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.571876][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.573878][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.576529][ T148] device bridge_slave_1 left promiscuous mode [ 101.578343][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.599862][ T5227] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.601970][ T5227] CPU: 0 PID: 5227 Comm: syz.4.25 Not tainted 5.15.184-syzkaller #0 [ 101.604014][ T5227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 101.606716][ T5227] Call trace: [ 101.607907][ T5227] dump_backtrace+0x0/0x43c [ 101.609094][ T5227] show_stack+0x2c/0x3c [ 101.610201][ T5227] __dump_stack+0x30/0x40 [ 101.611320][ T5227] dump_stack_lvl+0xf8/0x160 [ 101.612510][ T5227] dump_stack+0x1c/0x5c [ 101.613600][ T5227] sysfs_create_dir_ns+0x22c/0x24c [ 101.614998][ T5227] kobject_add_internal+0x590/0xc54 [ 101.616291][ T5227] kobject_init_and_add+0x118/0x17c [ 101.617671][ T5227] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.619013][ T5227] gfs2_fill_super+0xdac/0x19e0 [ 101.620282][ T5227] get_tree_bdev+0x358/0x544 [ 101.621479][ T5227] gfs2_get_tree+0x54/0x1b4 [ 101.622737][ T5227] vfs_get_tree+0x90/0x274 [ 101.623917][ T5227] do_new_mount+0x228/0x810 [ 101.625107][ T5227] path_mount+0x5b4/0x1000 [ 101.626273][ T5227] __arm64_sys_mount+0x514/0x5e4 [ 101.627658][ T5227] invoke_syscall+0x98/0x2b8 [ 101.628839][ T5227] el0_svc_common+0x138/0x258 [ 101.630089][ T5227] do_el0_svc+0x58/0x14c [ 101.631220][ T5227] el0_svc+0x78/0x1e0 [ 101.632276][ T5227] el0t_64_sync_handler+0xcc/0xe4 [ 101.633654][ T5227] el0t_64_sync+0x1a0/0x1a4 [ 101.645531][ T5227] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.649069][ T5227] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.685619][ T148] device bridge_slave_0 left promiscuous mode [ 101.687380][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.704455][ T5261] loop2: detected capacity change from 0 to 32768 [ 101.725847][ T5257] loop1: detected capacity change from 0 to 32768 [ 101.758748][ T5261] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.760838][ T5261] CPU: 0 PID: 5261 Comm: syz.2.28 Not tainted 5.15.184-syzkaller #0 [ 101.762947][ T5261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 101.765397][ T5261] Call trace: [ 101.766273][ T5261] dump_backtrace+0x0/0x43c [ 101.767474][ T5261] show_stack+0x2c/0x3c [ 101.768579][ T5261] __dump_stack+0x30/0x40 [ 101.769706][ T5261] dump_stack_lvl+0xf8/0x160 [ 101.770928][ T5261] dump_stack+0x1c/0x5c [ 101.771992][ T5261] sysfs_create_dir_ns+0x22c/0x24c [ 101.773400][ T5261] kobject_add_internal+0x590/0xc54 [ 101.774845][ T5261] kobject_init_and_add+0x118/0x17c [ 101.776232][ T5261] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.777516][ T5261] gfs2_fill_super+0xdac/0x19e0 [ 101.778781][ T5261] get_tree_bdev+0x358/0x544 [ 101.780026][ T5261] gfs2_get_tree+0x54/0x1b4 [ 101.781238][ T5261] vfs_get_tree+0x90/0x274 [ 101.782421][ T5261] do_new_mount+0x228/0x810 [ 101.783573][ T5261] path_mount+0x5b4/0x1000 [ 101.784772][ T5261] __arm64_sys_mount+0x514/0x5e4 [ 101.786116][ T5261] invoke_syscall+0x98/0x2b8 [ 101.787358][ T5261] el0_svc_common+0x138/0x258 [ 101.788693][ T5261] do_el0_svc+0x58/0x14c [ 101.789787][ T5261] el0_svc+0x78/0x1e0 [ 101.790856][ T5261] el0t_64_sync_handler+0xcc/0xe4 [ 101.792208][ T5261] el0t_64_sync+0x1a0/0x1a4 [ 101.796415][ T5257] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.798389][ T5257] CPU: 0 PID: 5257 Comm: syz.1.27 Not tainted 5.15.184-syzkaller #0 [ 101.800521][ T5257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 101.803128][ T5257] Call trace: [ 101.803986][ T5257] dump_backtrace+0x0/0x43c [ 101.805171][ T5257] show_stack+0x2c/0x3c [ 101.806275][ T5257] __dump_stack+0x30/0x40 [ 101.807426][ T5257] dump_stack_lvl+0xf8/0x160 [ 101.808610][ T5257] dump_stack+0x1c/0x5c [ 101.809678][ T5257] sysfs_create_dir_ns+0x22c/0x24c [ 101.811097][ T5257] kobject_add_internal+0x590/0xc54 [ 101.812425][ T5257] kobject_init_and_add+0x118/0x17c [ 101.813828][ T5257] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.815054][ T5257] gfs2_fill_super+0xdac/0x19e0 [ 101.816350][ T5257] get_tree_bdev+0x358/0x544 [ 101.817595][ T5257] gfs2_get_tree+0x54/0x1b4 [ 101.818808][ T5257] vfs_get_tree+0x90/0x274 [ 101.819951][ T5257] do_new_mount+0x228/0x810 [ 101.821152][ T5257] path_mount+0x5b4/0x1000 [ 101.822331][ T5257] __arm64_sys_mount+0x514/0x5e4 [ 101.823603][ T5240] loop3: detected capacity change from 0 to 32768 [ 101.823693][ T5257] invoke_syscall+0x98/0x2b8 [ 101.826689][ T5257] el0_svc_common+0x138/0x258 [ 101.828010][ T5257] do_el0_svc+0x58/0x14c [ 101.829095][ T5257] el0_svc+0x78/0x1e0 [ 101.830096][ T5257] el0t_64_sync_handler+0xcc/0xe4 [ 101.831438][ T5257] el0t_64_sync+0x1a0/0x1a4 [ 101.845418][ T5261] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.848698][ T5261] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.850752][ T5257] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.860001][ T5257] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.889606][ T148] device veth1_macvtap left promiscuous mode [ 101.891312][ T148] device veth0_macvtap left promiscuous mode [ 101.892913][ T148] device veth1_vlan left promiscuous mode [ 101.894742][ T5240] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.897033][ T5240] CPU: 1 PID: 5240 Comm: syz.3.26 Not tainted 5.15.184-syzkaller #0 [ 101.899120][ T5240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 101.901729][ T5240] Call trace: [ 101.902585][ T5240] dump_backtrace+0x0/0x43c [ 101.903737][ T5240] show_stack+0x2c/0x3c [ 101.904824][ T5240] __dump_stack+0x30/0x40 [ 101.905955][ T5240] dump_stack_lvl+0xf8/0x160 [ 101.907181][ T5240] dump_stack+0x1c/0x5c [ 101.908282][ T5240] sysfs_create_dir_ns+0x22c/0x24c [ 101.909582][ T5240] kobject_add_internal+0x590/0xc54 [ 101.910993][ T5240] kobject_init_and_add+0x118/0x17c [ 101.912385][ T5240] gfs2_sys_fs_add+0x1dc/0x3d8 [ 101.913741][ T5240] gfs2_fill_super+0xdac/0x19e0 [ 101.914960][ T5240] get_tree_bdev+0x358/0x544 [ 101.916202][ T5240] gfs2_get_tree+0x54/0x1b4 [ 101.917408][ T5240] vfs_get_tree+0x90/0x274 [ 101.918592][ T5240] do_new_mount+0x228/0x810 [ 101.919743][ T5240] path_mount+0x5b4/0x1000 [ 101.920910][ T5240] __arm64_sys_mount+0x514/0x5e4 [ 101.922224][ T5240] invoke_syscall+0x98/0x2b8 [ 101.923406][ T5240] el0_svc_common+0x138/0x258 [ 101.924637][ T5240] do_el0_svc+0x58/0x14c [ 101.925742][ T5240] el0_svc+0x78/0x1e0 [ 101.926805][ T5240] el0t_64_sync_handler+0xcc/0xe4 [ 101.928063][ T5240] el0t_64_sync+0x1a0/0x1a4 [ 101.931234][ T148] device veth0_vlan left promiscuous mode [ 102.021035][ T5240] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.024687][ T5240] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.447853][ T148] team0 (unregistering): Port device team_slave_1 removed [ 102.458118][ T148] team0 (unregistering): Port device team_slave_0 removed [ 102.474525][ T5281] loop4: detected capacity change from 0 to 32768 [ 102.481383][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.520268][ T5261] loop2: detected capacity change from 0 to 32768 [ 102.530914][ T5257] loop1: detected capacity change from 0 to 32768 [ 102.532046][ T5281] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.534740][ T5281] CPU: 1 PID: 5281 Comm: syz.4.29 Not tainted 5.15.184-syzkaller #0 [ 102.536811][ T5281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 102.539500][ T5281] Call trace: [ 102.540332][ T5281] dump_backtrace+0x0/0x43c [ 102.541589][ T5281] show_stack+0x2c/0x3c [ 102.542673][ T5281] __dump_stack+0x30/0x40 [ 102.543808][ T5281] dump_stack_lvl+0xf8/0x160 [ 102.544994][ T5281] dump_stack+0x1c/0x5c [ 102.546110][ T5281] sysfs_create_dir_ns+0x22c/0x24c [ 102.547515][ T5281] kobject_add_internal+0x590/0xc54 [ 102.548892][ T5281] kobject_init_and_add+0x118/0x17c [ 102.550245][ T5281] gfs2_sys_fs_add+0x1dc/0x3d8 [ 102.551554][ T5281] gfs2_fill_super+0xdac/0x19e0 [ 102.552819][ T5281] get_tree_bdev+0x358/0x544 [ 102.554030][ T5281] gfs2_get_tree+0x54/0x1b4 [ 102.555229][ T5281] vfs_get_tree+0x90/0x274 [ 102.556461][ T5281] do_new_mount+0x228/0x810 [ 102.557686][ T5281] path_mount+0x5b4/0x1000 [ 102.558869][ T5281] __arm64_sys_mount+0x514/0x5e4 [ 102.560165][ T5281] invoke_syscall+0x98/0x2b8 [ 102.561317][ T5281] el0_svc_common+0x138/0x258 [ 102.562604][ T5281] do_el0_svc+0x58/0x14c [ 102.563745][ T5281] el0_svc+0x78/0x1e0 [ 102.564779][ T5281] el0t_64_sync_handler+0xcc/0xe4 [ 102.566114][ T5281] el0t_64_sync+0x1a0/0x1a4 [ 102.574050][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.577104][ T5261] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.579060][ T5261] CPU: 0 PID: 5261 Comm: syz.2.28 Not tainted 5.15.184-syzkaller #0 [ 102.581066][ T5261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 102.583639][ T5261] Call trace: [ 102.584463][ T5261] dump_backtrace+0x0/0x43c [ 102.585573][ T5261] show_stack+0x2c/0x3c [ 102.586611][ T5261] __dump_stack+0x30/0x40 [ 102.587729][ T5261] dump_stack_lvl+0xf8/0x160 [ 102.588874][ T5261] dump_stack+0x1c/0x5c [ 102.589955][ T5261] sysfs_create_dir_ns+0x22c/0x24c [ 102.591291][ T5261] kobject_add_internal+0x590/0xc54 [ 102.592698][ T5261] kobject_init_and_add+0x118/0x17c [ 102.594045][ T5261] gfs2_sys_fs_add+0x1dc/0x3d8 [ 102.595259][ T5261] gfs2_fill_super+0xdac/0x19e0 [ 102.596589][ T5261] get_tree_bdev+0x358/0x544 [ 102.597776][ T5261] gfs2_get_tree+0x54/0x1b4 [ 102.598930][ T5261] vfs_get_tree+0x90/0x274 [ 102.600166][ T5261] do_new_mount+0x228/0x810 [ 102.601402][ T5261] path_mount+0x5b4/0x1000 [ 102.602645][ T5261] __arm64_sys_mount+0x514/0x5e4 [ 102.603933][ T5261] invoke_syscall+0x98/0x2b8 [ 102.605137][ T5261] el0_svc_common+0x138/0x258 [ 102.606327][ T5261] do_el0_svc+0x58/0x14c [ 102.607439][ T5261] el0_svc+0x78/0x1e0 [ 102.608441][ T5261] el0t_64_sync_handler+0xcc/0xe4 [ 102.609771][ T5261] el0t_64_sync+0x1a0/0x1a4 [ 102.621915][ T5281] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.628382][ T5257] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.630972][ T5257] CPU: 0 PID: 5257 Comm: syz.1.27 Not tainted 5.15.184-syzkaller #0 [ 102.632997][ T5257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 102.635555][ T5257] Call trace: [ 102.635916][ T5281] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.636439][ T5257] dump_backtrace+0x0/0x43c [ 102.639335][ T5257] show_stack+0x2c/0x3c [ 102.640443][ T5257] __dump_stack+0x30/0x40 [ 102.641596][ T5257] dump_stack_lvl+0xf8/0x160 [ 102.642767][ T5257] dump_stack+0x1c/0x5c [ 102.643856][ T5257] sysfs_create_dir_ns+0x22c/0x24c [ 102.645185][ T5257] kobject_add_internal+0x590/0xc54 [ 102.646542][ T5257] kobject_init_and_add+0x118/0x17c [ 102.647915][ T5257] gfs2_sys_fs_add+0x1dc/0x3d8 [ 102.649179][ T5257] gfs2_fill_super+0xdac/0x19e0 [ 102.650472][ T5257] get_tree_bdev+0x358/0x544 [ 102.651716][ T5257] gfs2_get_tree+0x54/0x1b4 [ 102.652889][ T5257] vfs_get_tree+0x90/0x274 [ 102.654122][ T5257] do_new_mount+0x228/0x810 [ 102.655308][ T5257] path_mount+0x5b4/0x1000 [ 102.656458][ T5257] __arm64_sys_mount+0x514/0x5e4 [ 102.657746][ T5257] invoke_syscall+0x98/0x2b8 [ 102.658927][ T5257] el0_svc_common+0x138/0x258 [ 102.660140][ T5257] do_el0_svc+0x58/0x14c [ 102.661262][ T5257] el0_svc+0x78/0x1e0 [ 102.662317][ T5257] el0t_64_sync_handler+0xcc/0xe4 [ 102.663630][ T5257] el0t_64_sync+0x1a0/0x1a4 [ 102.685176][ T5288] loop3: detected capacity change from 0 to 32768 [ 102.701522][ T5288] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.703471][ T5288] CPU: 0 PID: 5288 Comm: syz.3.30 Not tainted 5.15.184-syzkaller #0 [ 102.705795][ T5288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 102.708523][ T5288] Call trace: [ 102.709400][ T5288] dump_backtrace+0x0/0x43c [ 102.710587][ T5288] show_stack+0x2c/0x3c [ 102.711732][ T5288] __dump_stack+0x30/0x40 [ 102.712939][ T5288] dump_stack_lvl+0xf8/0x160 [ 102.714149][ T5288] dump_stack+0x1c/0x5c [ 102.715315][ T5288] sysfs_create_dir_ns+0x22c/0x24c [ 102.716774][ T5288] kobject_add_internal+0x590/0xc54 [ 102.718194][ T5288] kobject_init_and_add+0x118/0x17c [ 102.719665][ T5288] gfs2_sys_fs_add+0x1dc/0x3d8 [ 102.720955][ T5288] gfs2_fill_super+0xdac/0x19e0 [ 102.722216][ T5288] get_tree_bdev+0x358/0x544 [ 102.723538][ T5288] gfs2_get_tree+0x54/0x1b4 [ 102.724798][ T5288] vfs_get_tree+0x90/0x274 [ 102.725979][ T5288] do_new_mount+0x228/0x810 [ 102.727129][ T5288] path_mount+0x5b4/0x1000 [ 102.728304][ T5288] __arm64_sys_mount+0x514/0x5e4 [ 102.729660][ T5288] invoke_syscall+0x98/0x2b8 [ 102.730879][ T5288] el0_svc_common+0x138/0x258 [ 102.732098][ T5288] do_el0_svc+0x58/0x14c [ 102.733184][ T5288] el0_svc+0x78/0x1e0 [ 102.734365][ T5288] el0t_64_sync_handler+0xcc/0xe4 [ 102.735691][ T5288] el0t_64_sync+0x1a0/0x1a4 [ 102.748083][ T5261] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.751576][ T5261] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.770250][ T5257] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.775212][ T5257] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.825817][ T5288] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.829403][ T5288] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.911508][ T148] bond0 (unregistering): Released all slaves [ 103.138770][ T5281] loop4: detected capacity change from 0 to 32768 [ 103.166892][ T5281] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.168917][ T5281] CPU: 1 PID: 5281 Comm: syz.4.29 Not tainted 5.15.184-syzkaller #0 [ 103.171028][ T5281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 103.173679][ T5281] Call trace: [ 103.174510][ T5281] dump_backtrace+0x0/0x43c [ 103.175713][ T5281] show_stack+0x2c/0x3c [ 103.176786][ T5281] __dump_stack+0x30/0x40 [ 103.177961][ T5281] dump_stack_lvl+0xf8/0x160 [ 103.179173][ T5281] dump_stack+0x1c/0x5c [ 103.180279][ T5281] sysfs_create_dir_ns+0x22c/0x24c [ 103.181661][ T5281] kobject_add_internal+0x590/0xc54 [ 103.183024][ T5281] kobject_init_and_add+0x118/0x17c [ 103.184494][ T5281] gfs2_sys_fs_add+0x1dc/0x3d8 [ 103.185780][ T5281] gfs2_fill_super+0xdac/0x19e0 [ 103.187060][ T5281] get_tree_bdev+0x358/0x544 [ 103.188305][ T5281] gfs2_get_tree+0x54/0x1b4 [ 103.189499][ T5281] vfs_get_tree+0x90/0x274 [ 103.190660][ T5281] do_new_mount+0x228/0x810 [ 103.191897][ T5281] path_mount+0x5b4/0x1000 [ 103.193075][ T5281] __arm64_sys_mount+0x514/0x5e4 [ 103.194437][ T5281] invoke_syscall+0x98/0x2b8 [ 103.195658][ T5281] el0_svc_common+0x138/0x258 [ 103.196894][ T5281] do_el0_svc+0x58/0x14c [ 103.198033][ T5281] el0_svc+0x78/0x1e0 [ 103.199040][ T5281] el0t_64_sync_handler+0xcc/0xe4 [ 103.200334][ T5281] el0t_64_sync+0x1a0/0x1a4 [ 103.269623][ T5281] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.293111][ T5281] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.382722][ T5305] loop2: detected capacity change from 0 to 32768 [ 103.408428][ T5288] loop3: detected capacity change from 0 to 32768 [ 103.416221][ T5305] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.418173][ T5305] CPU: 0 PID: 5305 Comm: syz.2.31 Not tainted 5.15.184-syzkaller #0 [ 103.420215][ T5305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 103.422807][ T5305] Call trace: [ 103.423628][ T5305] dump_backtrace+0x0/0x43c [ 103.424733][ T5305] show_stack+0x2c/0x3c [ 103.425840][ T5305] __dump_stack+0x30/0x40 [ 103.426989][ T5305] dump_stack_lvl+0xf8/0x160 [ 103.428191][ T5305] dump_stack+0x1c/0x5c [ 103.429246][ T5305] sysfs_create_dir_ns+0x22c/0x24c [ 103.430579][ T5305] kobject_add_internal+0x590/0xc54 [ 103.431909][ T5305] kobject_init_and_add+0x118/0x17c [ 103.433274][ T5305] gfs2_sys_fs_add+0x1dc/0x3d8 [ 103.434559][ T5305] gfs2_fill_super+0xdac/0x19e0 [ 103.435836][ T5305] get_tree_bdev+0x358/0x544 [ 103.437145][ T5305] gfs2_get_tree+0x54/0x1b4 [ 103.438316][ T5305] vfs_get_tree+0x90/0x274 [ 103.439485][ T5305] do_new_mount+0x228/0x810 [ 103.440723][ T5305] path_mount+0x5b4/0x1000 [ 103.441871][ T5305] __arm64_sys_mount+0x514/0x5e4 [ 103.443194][ T5305] invoke_syscall+0x98/0x2b8 [ 103.444404][ T5305] el0_svc_common+0x138/0x258 [ 103.445672][ T5305] do_el0_svc+0x58/0x14c [ 103.446797][ T5305] el0_svc+0x78/0x1e0 [ 103.447818][ T5305] el0t_64_sync_handler+0xcc/0xe4 [ 103.449158][ T5305] el0t_64_sync+0x1a0/0x1a4 [ 103.470467][ T5307] loop1: detected capacity change from 0 to 32768 [ 103.476176][ T5288] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.478112][ T5288] CPU: 0 PID: 5288 Comm: syz.3.30 Not tainted 5.15.184-syzkaller #0 [ 103.480148][ T5288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 103.482726][ T5288] Call trace: [ 103.483549][ T5288] dump_backtrace+0x0/0x43c [ 103.484754][ T5288] show_stack+0x2c/0x3c [ 103.485809][ T5288] __dump_stack+0x30/0x40 [ 103.486923][ T5288] dump_stack_lvl+0xf8/0x160 [ 103.488108][ T5288] dump_stack+0x1c/0x5c [ 103.489169][ T5288] sysfs_create_dir_ns+0x22c/0x24c [ 103.490538][ T5288] kobject_add_internal+0x590/0xc54 [ 103.491938][ T5288] kobject_init_and_add+0x118/0x17c [ 103.493216][ T5288] gfs2_sys_fs_add+0x1dc/0x3d8 [ 103.494479][ T5288] gfs2_fill_super+0xdac/0x19e0 [ 103.495765][ T5288] get_tree_bdev+0x358/0x544 [ 103.496965][ T5288] gfs2_get_tree+0x54/0x1b4 [ 103.498198][ T5288] vfs_get_tree+0x90/0x274 [ 103.499328][ T5288] do_new_mount+0x228/0x810 [ 103.500526][ T5288] path_mount+0x5b4/0x1000 [ 103.501685][ T5288] __arm64_sys_mount+0x514/0x5e4 [ 103.502931][ T5288] invoke_syscall+0x98/0x2b8 [ 103.504148][ T5288] el0_svc_common+0x138/0x258 [ 103.505371][ T5288] do_el0_svc+0x58/0x14c [ 103.506497][ T5288] el0_svc+0x78/0x1e0 [ 103.507544][ T5288] el0t_64_sync_handler+0xcc/0xe4 [ 103.508862][ T5288] el0t_64_sync+0x1a0/0x1a4 [ 103.520389][ T5305] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.523847][ T5305] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.535659][ T5307] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.537694][ T5307] CPU: 0 PID: 5307 Comm: syz.1.32 Not tainted 5.15.184-syzkaller #0 [ 103.539678][ T5307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 103.542211][ T5307] Call trace: [ 103.543045][ T5307] dump_backtrace+0x0/0x43c [ 103.544198][ T5307] show_stack+0x2c/0x3c [ 103.545231][ T5307] __dump_stack+0x30/0x40 [ 103.546414][ T5307] dump_stack_lvl+0xf8/0x160 [ 103.547626][ T5307] dump_stack+0x1c/0x5c [ 103.548765][ T5307] sysfs_create_dir_ns+0x22c/0x24c [ 103.550070][ T5307] kobject_add_internal+0x590/0xc54 [ 103.551465][ T5307] kobject_init_and_add+0x118/0x17c [ 103.552852][ T5307] gfs2_sys_fs_add+0x1dc/0x3d8 [ 103.554085][ T5307] gfs2_fill_super+0xdac/0x19e0 [ 103.555366][ T5307] get_tree_bdev+0x358/0x544 [ 103.556592][ T5307] gfs2_get_tree+0x54/0x1b4 [ 103.557763][ T5307] vfs_get_tree+0x90/0x274 [ 103.558938][ T5307] do_new_mount+0x228/0x810 [ 103.560130][ T5307] path_mount+0x5b4/0x1000 [ 103.561271][ T5307] __arm64_sys_mount+0x514/0x5e4 [ 103.562546][ T5307] invoke_syscall+0x98/0x2b8 [ 103.563769][ T5307] el0_svc_common+0x138/0x258 [ 103.565033][ T5307] do_el0_svc+0x58/0x14c [ 103.566148][ T5307] el0_svc+0x78/0x1e0 [ 103.567236][ T5307] el0t_64_sync_handler+0xcc/0xe4 [ 103.568594][ T5307] el0t_64_sync+0x1a0/0x1a4 [ 103.595378][ T5288] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.598876][ T5288] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.625412][ T5307] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.628876][ T5307] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.925084][ T5321] loop4: detected capacity change from 0 to 32768 [ 104.034044][ T5321] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.036281][ T5321] CPU: 1 PID: 5321 Comm: syz.4.33 Not tainted 5.15.184-syzkaller #0 [ 104.038434][ T5321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 104.041104][ T5321] Call trace: [ 104.041981][ T5321] dump_backtrace+0x0/0x43c [ 104.043148][ T5321] show_stack+0x2c/0x3c [ 104.044241][ T5321] __dump_stack+0x30/0x40 [ 104.045387][ T5321] dump_stack_lvl+0xf8/0x160 [ 104.046632][ T5321] dump_stack+0x1c/0x5c [ 104.047751][ T5321] sysfs_create_dir_ns+0x22c/0x24c [ 104.049147][ T5321] kobject_add_internal+0x590/0xc54 [ 104.050520][ T5321] kobject_init_and_add+0x118/0x17c [ 104.051908][ T5321] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.053186][ T5321] gfs2_fill_super+0xdac/0x19e0 [ 104.054550][ T5321] get_tree_bdev+0x358/0x544 [ 104.055750][ T5321] gfs2_get_tree+0x54/0x1b4 [ 104.056957][ T5321] vfs_get_tree+0x90/0x274 [ 104.058181][ T5321] do_new_mount+0x228/0x810 [ 104.059330][ T5321] path_mount+0x5b4/0x1000 [ 104.060504][ T5321] __arm64_sys_mount+0x514/0x5e4 [ 104.061789][ T5321] invoke_syscall+0x98/0x2b8 [ 104.062982][ T5321] el0_svc_common+0x138/0x258 [ 104.064207][ T5321] do_el0_svc+0x58/0x14c [ 104.065384][ T5321] el0_svc+0x78/0x1e0 [ 104.066468][ T5321] el0t_64_sync_handler+0xcc/0xe4 [ 104.067743][ T5321] el0t_64_sync+0x1a0/0x1a4 [ 104.108144][ T5305] loop2: detected capacity change from 0 to 32768 [ 104.131380][ T5321] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.134761][ T5321] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.209166][ T5305] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.211281][ T5305] CPU: 0 PID: 5305 Comm: syz.2.31 Not tainted 5.15.184-syzkaller #0 [ 104.213316][ T5305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 104.216015][ T5305] Call trace: [ 104.216910][ T5305] dump_backtrace+0x0/0x43c [ 104.218101][ T5305] show_stack+0x2c/0x3c [ 104.219177][ T5305] __dump_stack+0x30/0x40 [ 104.220454][ T5305] dump_stack_lvl+0xf8/0x160 [ 104.221696][ T5305] dump_stack+0x1c/0x5c [ 104.222839][ T5305] sysfs_create_dir_ns+0x22c/0x24c [ 104.224219][ T5305] kobject_add_internal+0x590/0xc54 [ 104.225656][ T5305] kobject_init_and_add+0x118/0x17c [ 104.227011][ T5305] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.228238][ T5305] gfs2_fill_super+0xdac/0x19e0 [ 104.229532][ T5305] get_tree_bdev+0x358/0x544 [ 104.230751][ T5305] gfs2_get_tree+0x54/0x1b4 [ 104.231166][ T5331] loop3: detected capacity change from 0 to 32768 [ 104.231937][ T5305] vfs_get_tree+0x90/0x274 [ 104.234779][ T5305] do_new_mount+0x228/0x810 [ 104.235945][ T5305] path_mount+0x5b4/0x1000 [ 104.237171][ T5305] __arm64_sys_mount+0x514/0x5e4 [ 104.238487][ T5305] invoke_syscall+0x98/0x2b8 [ 104.239755][ T5305] el0_svc_common+0x138/0x258 [ 104.240959][ T5305] do_el0_svc+0x58/0x14c [ 104.242069][ T5305] el0_svc+0x78/0x1e0 [ 104.243103][ T5305] el0t_64_sync_handler+0xcc/0xe4 [ 104.244381][ T5305] el0t_64_sync+0x1a0/0x1a4 [ 104.253006][ T5307] loop1: detected capacity change from 0 to 32768 [ 104.255601][ T5305] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.259041][ T5305] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.286199][ T5307] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.288148][ T5307] CPU: 0 PID: 5307 Comm: syz.1.32 Not tainted 5.15.184-syzkaller #0 [ 104.290258][ T5307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 104.292919][ T5307] Call trace: [ 104.293794][ T5307] dump_backtrace+0x0/0x43c [ 104.294918][ T5307] show_stack+0x2c/0x3c [ 104.295972][ T5307] __dump_stack+0x30/0x40 [ 104.297065][ T5307] dump_stack_lvl+0xf8/0x160 [ 104.298285][ T5307] dump_stack+0x1c/0x5c [ 104.299342][ T5307] sysfs_create_dir_ns+0x22c/0x24c [ 104.300736][ T5307] kobject_add_internal+0x590/0xc54 [ 104.302117][ T5307] kobject_init_and_add+0x118/0x17c [ 104.303536][ T5307] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.304758][ T5307] gfs2_fill_super+0xdac/0x19e0 [ 104.305975][ T5307] get_tree_bdev+0x358/0x544 [ 104.307217][ T5307] gfs2_get_tree+0x54/0x1b4 [ 104.308389][ T5307] vfs_get_tree+0x90/0x274 [ 104.309616][ T5307] do_new_mount+0x228/0x810 [ 104.310806][ T5307] path_mount+0x5b4/0x1000 [ 104.311967][ T5307] __arm64_sys_mount+0x514/0x5e4 [ 104.313223][ T5307] invoke_syscall+0x98/0x2b8 [ 104.314438][ T5307] el0_svc_common+0x138/0x258 [ 104.315627][ T5307] do_el0_svc+0x58/0x14c [ 104.316785][ T5307] el0_svc+0x78/0x1e0 [ 104.317873][ T5307] el0t_64_sync_handler+0xcc/0xe4 [ 104.319189][ T5307] el0t_64_sync+0x1a0/0x1a4 [ 104.329650][ T5331] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.331741][ T5331] CPU: 1 PID: 5331 Comm: syz.3.34 Not tainted 5.15.184-syzkaller #0 [ 104.333888][ T5331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 104.336554][ T5331] Call trace: [ 104.337419][ T5331] dump_backtrace+0x0/0x43c [ 104.338578][ T5331] show_stack+0x2c/0x3c [ 104.339661][ T5331] __dump_stack+0x30/0x40 [ 104.340763][ T5331] dump_stack_lvl+0xf8/0x160 [ 104.341996][ T5331] dump_stack+0x1c/0x5c [ 104.343130][ T5331] sysfs_create_dir_ns+0x22c/0x24c [ 104.344484][ T5331] kobject_add_internal+0x590/0xc54 [ 104.345779][ T5331] kobject_init_and_add+0x118/0x17c [ 104.346445][ T5307] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.347170][ T5331] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.350555][ T5307] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.351759][ T5331] gfs2_fill_super+0xdac/0x19e0 [ 104.354633][ T5331] get_tree_bdev+0x358/0x544 [ 104.355868][ T5331] gfs2_get_tree+0x54/0x1b4 [ 104.357070][ T5331] vfs_get_tree+0x90/0x274 [ 104.358244][ T5331] do_new_mount+0x228/0x810 [ 104.359486][ T5331] path_mount+0x5b4/0x1000 [ 104.360679][ T5331] __arm64_sys_mount+0x514/0x5e4 [ 104.362106][ T5331] invoke_syscall+0x98/0x2b8 [ 104.363337][ T5331] el0_svc_common+0x138/0x258 [ 104.364546][ T5331] do_el0_svc+0x58/0x14c [ 104.365657][ T5331] el0_svc+0x78/0x1e0 [ 104.366698][ T5331] el0t_64_sync_handler+0xcc/0xe4 [ 104.368027][ T5331] el0t_64_sync+0x1a0/0x1a4 [ 104.455582][ T5331] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.488682][ T5331] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:44 executed programs: 31 [ 104.748267][ T5321] loop4: detected capacity change from 0 to 32768 [ 104.773238][ T5321] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.775259][ T5321] CPU: 1 PID: 5321 Comm: syz.4.33 Not tainted 5.15.184-syzkaller #0 [ 104.777308][ T5321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 104.780007][ T5321] Call trace: [ 104.780861][ T5321] dump_backtrace+0x0/0x43c [ 104.782035][ T5321] show_stack+0x2c/0x3c [ 104.783105][ T5321] __dump_stack+0x30/0x40 [ 104.784193][ T5321] dump_stack_lvl+0xf8/0x160 [ 104.785342][ T5321] dump_stack+0x1c/0x5c [ 104.786413][ T5321] sysfs_create_dir_ns+0x22c/0x24c [ 104.787721][ T5321] kobject_add_internal+0x590/0xc54 [ 104.789041][ T5321] kobject_init_and_add+0x118/0x17c [ 104.790383][ T5321] gfs2_sys_fs_add+0x1dc/0x3d8 [ 104.791645][ T5321] gfs2_fill_super+0xdac/0x19e0 [ 104.792911][ T5321] get_tree_bdev+0x358/0x544 [ 104.794157][ T5321] gfs2_get_tree+0x54/0x1b4 [ 104.795418][ T5321] vfs_get_tree+0x90/0x274 [ 104.796620][ T5321] do_new_mount+0x228/0x810 [ 104.797794][ T5321] path_mount+0x5b4/0x1000 [ 104.798972][ T5321] __arm64_sys_mount+0x514/0x5e4 [ 104.800282][ T5321] invoke_syscall+0x98/0x2b8 [ 104.801482][ T5321] el0_svc_common+0x138/0x258 [ 104.802716][ T5321] do_el0_svc+0x58/0x14c [ 104.803826][ T5321] el0_svc+0x78/0x1e0 [ 104.804813][ T5321] el0t_64_sync_handler+0xcc/0xe4 [ 104.806142][ T5321] el0t_64_sync+0x1a0/0x1a4 [ 104.882524][ T5321] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.892630][ T5321] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.080965][ T5353] loop2: detected capacity change from 0 to 32768 [ 105.099725][ T5331] loop3: detected capacity change from 0 to 32768 [ 105.125387][ T5331] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.136191][ T5353] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.138264][ T5353] CPU: 0 PID: 5353 Comm: syz.2.35 Not tainted 5.15.184-syzkaller #0 [ 105.140404][ T5353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 105.143126][ T5353] Call trace: [ 105.143992][ T5353] dump_backtrace+0x0/0x43c [ 105.145256][ T5353] show_stack+0x2c/0x3c [ 105.146401][ T5353] __dump_stack+0x30/0x40 [ 105.147534][ T5353] dump_stack_lvl+0xf8/0x160 [ 105.148798][ T5353] dump_stack+0x1c/0x5c [ 105.149156][ T5360] loop1: detected capacity change from 0 to 32768 [ 105.149872][ T5353] sysfs_create_dir_ns+0x22c/0x24c [ 105.152932][ T5353] kobject_add_internal+0x590/0xc54 [ 105.154274][ T5353] kobject_init_and_add+0x118/0x17c [ 105.155688][ T5353] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.157044][ T5353] gfs2_fill_super+0xdac/0x19e0 [ 105.158328][ T5353] get_tree_bdev+0x358/0x544 [ 105.159580][ T5353] gfs2_get_tree+0x54/0x1b4 [ 105.160781][ T5353] vfs_get_tree+0x90/0x274 [ 105.161926][ T5353] do_new_mount+0x228/0x810 [ 105.163146][ T5353] path_mount+0x5b4/0x1000 [ 105.164329][ T5353] __arm64_sys_mount+0x514/0x5e4 [ 105.165593][ T5353] invoke_syscall+0x98/0x2b8 [ 105.166780][ T5353] el0_svc_common+0x138/0x258 [ 105.167990][ T5353] do_el0_svc+0x58/0x14c [ 105.169192][ T5353] el0_svc+0x78/0x1e0 [ 105.170230][ T5353] el0t_64_sync_handler+0xcc/0xe4 [ 105.171580][ T5353] el0t_64_sync+0x1a0/0x1a4 [ 105.172828][ T5331] CPU: 1 PID: 5331 Comm: syz.3.34 Not tainted 5.15.184-syzkaller #0 [ 105.174920][ T5331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 105.177615][ T5331] Call trace: [ 105.178463][ T5331] dump_backtrace+0x0/0x43c [ 105.179622][ T5331] show_stack+0x2c/0x3c [ 105.180726][ T5331] __dump_stack+0x30/0x40 [ 105.181863][ T5331] dump_stack_lvl+0xf8/0x160 [ 105.183120][ T5331] dump_stack+0x1c/0x5c [ 105.184281][ T5331] sysfs_create_dir_ns+0x22c/0x24c [ 105.185671][ T5331] kobject_add_internal+0x590/0xc54 [ 105.187027][ T5331] kobject_init_and_add+0x118/0x17c [ 105.188427][ T5331] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.189683][ T5331] gfs2_fill_super+0xdac/0x19e0 [ 105.190964][ T5331] get_tree_bdev+0x358/0x544 [ 105.192202][ T5331] gfs2_get_tree+0x54/0x1b4 [ 105.193386][ T5331] vfs_get_tree+0x90/0x274 [ 105.194532][ T5331] do_new_mount+0x228/0x810 [ 105.195741][ T5331] path_mount+0x5b4/0x1000 [ 105.196913][ T5331] __arm64_sys_mount+0x514/0x5e4 [ 105.198223][ T5331] invoke_syscall+0x98/0x2b8 [ 105.199446][ T5331] el0_svc_common+0x138/0x258 [ 105.200679][ T5331] do_el0_svc+0x58/0x14c [ 105.201806][ T5331] el0_svc+0x78/0x1e0 [ 105.202884][ T5331] el0t_64_sync_handler+0xcc/0xe4 [ 105.204217][ T5331] el0t_64_sync+0x1a0/0x1a4 [ 105.226074][ T5360] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.228065][ T5360] CPU: 1 PID: 5360 Comm: syz.1.36 Not tainted 5.15.184-syzkaller #0 [ 105.230219][ T5360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 105.232898][ T5360] Call trace: [ 105.233771][ T5360] dump_backtrace+0x0/0x43c [ 105.234944][ T5360] show_stack+0x2c/0x3c [ 105.236046][ T5360] __dump_stack+0x30/0x40 [ 105.237194][ T5360] dump_stack_lvl+0xf8/0x160 [ 105.238418][ T5360] dump_stack+0x1c/0x5c [ 105.239486][ T5360] sysfs_create_dir_ns+0x22c/0x24c [ 105.240804][ T5360] kobject_add_internal+0x590/0xc54 [ 105.242177][ T5360] kobject_init_and_add+0x118/0x17c [ 105.243645][ T5360] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.244930][ T5360] gfs2_fill_super+0xdac/0x19e0 [ 105.246243][ T5360] get_tree_bdev+0x358/0x544 [ 105.247430][ T5360] gfs2_get_tree+0x54/0x1b4 [ 105.248606][ T5360] vfs_get_tree+0x90/0x274 [ 105.249732][ T5360] do_new_mount+0x228/0x810 [ 105.250851][ T5360] path_mount+0x5b4/0x1000 [ 105.251984][ T5360] __arm64_sys_mount+0x514/0x5e4 [ 105.253315][ T5360] invoke_syscall+0x98/0x2b8 [ 105.254557][ T5360] el0_svc_common+0x138/0x258 [ 105.255809][ T5360] do_el0_svc+0x58/0x14c [ 105.257000][ T5360] el0_svc+0x78/0x1e0 [ 105.258070][ T5360] el0t_64_sync_handler+0xcc/0xe4 [ 105.259414][ T5360] el0t_64_sync+0x1a0/0x1a4 [ 105.265427][ T5353] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.268812][ T5353] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.315701][ T5331] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.319200][ T5331] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.325377][ T5360] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.328877][ T5360] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.529898][ T5371] loop4: detected capacity change from 0 to 32768 [ 105.674547][ T5371] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.676831][ T5371] CPU: 1 PID: 5371 Comm: syz.4.37 Not tainted 5.15.184-syzkaller #0 [ 105.678887][ T5371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 105.681528][ T5371] Call trace: [ 105.682361][ T5371] dump_backtrace+0x0/0x43c [ 105.683488][ T5371] show_stack+0x2c/0x3c [ 105.684515][ T5371] __dump_stack+0x30/0x40 [ 105.685603][ T5371] dump_stack_lvl+0xf8/0x160 [ 105.686811][ T5371] dump_stack+0x1c/0x5c [ 105.687924][ T5371] sysfs_create_dir_ns+0x22c/0x24c [ 105.689259][ T5371] kobject_add_internal+0x590/0xc54 [ 105.690662][ T5371] kobject_init_and_add+0x118/0x17c [ 105.692012][ T5371] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.693244][ T5371] gfs2_fill_super+0xdac/0x19e0 [ 105.694497][ T5371] get_tree_bdev+0x358/0x544 [ 105.695740][ T5371] gfs2_get_tree+0x54/0x1b4 [ 105.696951][ T5371] vfs_get_tree+0x90/0x274 [ 105.698093][ T5371] do_new_mount+0x228/0x810 [ 105.699273][ T5371] path_mount+0x5b4/0x1000 [ 105.700448][ T5371] __arm64_sys_mount+0x514/0x5e4 [ 105.701755][ T5371] invoke_syscall+0x98/0x2b8 [ 105.703010][ T5371] el0_svc_common+0x138/0x258 [ 105.704266][ T5371] do_el0_svc+0x58/0x14c [ 105.705413][ T5371] el0_svc+0x78/0x1e0 [ 105.706499][ T5371] el0t_64_sync_handler+0xcc/0xe4 [ 105.707890][ T5371] el0t_64_sync+0x1a0/0x1a4 [ 105.785318][ T5371] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.788917][ T5371] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.875092][ T5360] loop1: detected capacity change from 0 to 32768 [ 105.898043][ T5353] loop2: detected capacity change from 0 to 32768 [ 105.968314][ T5353] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.970612][ T5353] CPU: 1 PID: 5353 Comm: syz.2.35 Not tainted 5.15.184-syzkaller #0 [ 105.972749][ T5353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 105.975208][ T5353] Call trace: [ 105.976105][ T5353] dump_backtrace+0x0/0x43c [ 105.977330][ T5353] show_stack+0x2c/0x3c [ 105.978505][ T5353] __dump_stack+0x30/0x40 [ 105.979649][ T5353] dump_stack_lvl+0xf8/0x160 [ 105.980880][ T5353] dump_stack+0x1c/0x5c [ 105.982004][ T5353] sysfs_create_dir_ns+0x22c/0x24c [ 105.983427][ T5353] kobject_add_internal+0x590/0xc54 [ 105.984826][ T5353] kobject_init_and_add+0x118/0x17c [ 105.986272][ T5353] gfs2_sys_fs_add+0x1dc/0x3d8 [ 105.987511][ T5353] gfs2_fill_super+0xdac/0x19e0 [ 105.988815][ T5353] get_tree_bdev+0x358/0x544 [ 105.990030][ T5353] gfs2_get_tree+0x54/0x1b4 [ 105.991204][ T5353] vfs_get_tree+0x90/0x274 [ 105.992411][ T5353] do_new_mount+0x228/0x810 [ 105.993578][ T5353] path_mount+0x5b4/0x1000 [ 105.994722][ T5353] __arm64_sys_mount+0x514/0x5e4 [ 105.996039][ T5353] invoke_syscall+0x98/0x2b8 [ 105.997282][ T5353] el0_svc_common+0x138/0x258 [ 105.997986][ T5384] loop3: detected capacity change from 0 to 32768 [ 105.998525][ T5353] do_el0_svc+0x58/0x14c [ 106.001302][ T5353] el0_svc+0x78/0x1e0 [ 106.002338][ T5353] el0t_64_sync_handler+0xcc/0xe4 [ 106.003721][ T5353] el0t_64_sync+0x1a0/0x1a4 [ 106.017685][ T5360] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.019658][ T5360] CPU: 0 PID: 5360 Comm: syz.1.36 Not tainted 5.15.184-syzkaller #0 [ 106.021759][ T5360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 106.024518][ T5360] Call trace: [ 106.025390][ T5360] dump_backtrace+0x0/0x43c [ 106.026605][ T5360] show_stack+0x2c/0x3c [ 106.027773][ T5360] __dump_stack+0x30/0x40 [ 106.028929][ T5360] dump_stack_lvl+0xf8/0x160 [ 106.030164][ T5360] dump_stack+0x1c/0x5c [ 106.031240][ T5360] sysfs_create_dir_ns+0x22c/0x24c [ 106.032666][ T5360] kobject_add_internal+0x590/0xc54 [ 106.034062][ T5360] kobject_init_and_add+0x118/0x17c [ 106.035489][ T5360] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.036775][ T5360] gfs2_fill_super+0xdac/0x19e0 [ 106.038037][ T5360] get_tree_bdev+0x358/0x544 [ 106.039285][ T5360] gfs2_get_tree+0x54/0x1b4 [ 106.040489][ T5360] vfs_get_tree+0x90/0x274 [ 106.041670][ T5360] do_new_mount+0x228/0x810 [ 106.042866][ T5360] path_mount+0x5b4/0x1000 [ 106.044024][ T5360] __arm64_sys_mount+0x514/0x5e4 [ 106.045363][ T5360] invoke_syscall+0x98/0x2b8 [ 106.046623][ T5360] el0_svc_common+0x138/0x258 [ 106.047842][ T5360] do_el0_svc+0x58/0x14c [ 106.049000][ T5360] el0_svc+0x78/0x1e0 [ 106.050023][ T5360] el0t_64_sync_handler+0xcc/0xe4 [ 106.051300][ T5360] el0t_64_sync+0x1a0/0x1a4 [ 106.061023][ T5384] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.065377][ T5384] CPU: 0 PID: 5384 Comm: syz.3.38 Not tainted 5.15.184-syzkaller #0 [ 106.067490][ T5384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 106.070070][ T5384] Call trace: [ 106.070878][ T5384] dump_backtrace+0x0/0x43c [ 106.072047][ T5384] show_stack+0x2c/0x3c [ 106.073097][ T5384] __dump_stack+0x30/0x40 [ 106.074215][ T5384] dump_stack_lvl+0xf8/0x160 [ 106.075443][ T5384] dump_stack+0x1c/0x5c [ 106.076518][ T5384] sysfs_create_dir_ns+0x22c/0x24c [ 106.076713][ T5353] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.077890][ T5384] kobject_add_internal+0x590/0xc54 [ 106.081484][ T5353] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.082834][ T5384] kobject_init_and_add+0x118/0x17c [ 106.085792][ T5384] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.087009][ T5384] gfs2_fill_super+0xdac/0x19e0 [ 106.088313][ T5384] get_tree_bdev+0x358/0x544 [ 106.089562][ T5384] gfs2_get_tree+0x54/0x1b4 [ 106.090745][ T5384] vfs_get_tree+0x90/0x274 [ 106.091909][ T5384] do_new_mount+0x228/0x810 [ 106.093117][ T5384] path_mount+0x5b4/0x1000 [ 106.094292][ T5384] __arm64_sys_mount+0x514/0x5e4 [ 106.095578][ T5384] invoke_syscall+0x98/0x2b8 [ 106.096801][ T5384] el0_svc_common+0x138/0x258 [ 106.098022][ T5384] do_el0_svc+0x58/0x14c [ 106.099174][ T5384] el0_svc+0x78/0x1e0 [ 106.100207][ T5384] el0t_64_sync_handler+0xcc/0xe4 [ 106.101553][ T5384] el0t_64_sync+0x1a0/0x1a4 [ 106.115514][ T5360] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.125449][ T5360] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.190266][ T5384] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.206430][ T5384] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.332100][ T5371] loop4: detected capacity change from 0 to 32768 [ 106.345699][ T5371] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.347788][ T5371] CPU: 1 PID: 5371 Comm: syz.4.37 Not tainted 5.15.184-syzkaller #0 [ 106.349946][ T5371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 106.352664][ T5371] Call trace: [ 106.353503][ T5371] dump_backtrace+0x0/0x43c [ 106.354681][ T5371] show_stack+0x2c/0x3c [ 106.355752][ T5371] __dump_stack+0x30/0x40 [ 106.356904][ T5371] dump_stack_lvl+0xf8/0x160 [ 106.358109][ T5371] dump_stack+0x1c/0x5c [ 106.359247][ T5371] sysfs_create_dir_ns+0x22c/0x24c [ 106.360601][ T5371] kobject_add_internal+0x590/0xc54 [ 106.361989][ T5371] kobject_init_and_add+0x118/0x17c [ 106.363359][ T5371] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.364641][ T5371] gfs2_fill_super+0xdac/0x19e0 [ 106.365951][ T5371] get_tree_bdev+0x358/0x544 [ 106.367142][ T5371] gfs2_get_tree+0x54/0x1b4 [ 106.368370][ T5371] vfs_get_tree+0x90/0x274 [ 106.369534][ T5371] do_new_mount+0x228/0x810 [ 106.370694][ T5371] path_mount+0x5b4/0x1000 [ 106.371871][ T5371] __arm64_sys_mount+0x514/0x5e4 [ 106.373197][ T5371] invoke_syscall+0x98/0x2b8 [ 106.374466][ T5371] el0_svc_common+0x138/0x258 [ 106.375659][ T5371] do_el0_svc+0x58/0x14c [ 106.376770][ T5371] el0_svc+0x78/0x1e0 [ 106.377770][ T5371] el0t_64_sync_handler+0xcc/0xe4 [ 106.379117][ T5371] el0t_64_sync+0x1a0/0x1a4 [ 106.451089][ T5371] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.459901][ T5371] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.717712][ T5409] loop2: detected capacity change from 0 to 32768 [ 106.783624][ T5415] loop1: detected capacity change from 0 to 32768 [ 106.793086][ T5384] loop3: detected capacity change from 0 to 32768 [ 106.809235][ T5409] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.811198][ T5409] CPU: 1 PID: 5409 Comm: syz.2.39 Not tainted 5.15.184-syzkaller #0 [ 106.813280][ T5409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 106.815960][ T5409] Call trace: [ 106.816834][ T5409] dump_backtrace+0x0/0x43c [ 106.818028][ T5409] show_stack+0x2c/0x3c [ 106.819120][ T5409] __dump_stack+0x30/0x40 [ 106.820277][ T5409] dump_stack_lvl+0xf8/0x160 [ 106.821503][ T5409] dump_stack+0x1c/0x5c [ 106.822608][ T5409] sysfs_create_dir_ns+0x22c/0x24c [ 106.823959][ T5409] kobject_add_internal+0x590/0xc54 [ 106.825355][ T5409] kobject_init_and_add+0x118/0x17c [ 106.826750][ T5409] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.828009][ T5384] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.828010][ T5409] gfs2_fill_super+0xdac/0x19e0 [ 106.828024][ T5409] get_tree_bdev+0x358/0x544 [ 106.832471][ T5409] gfs2_get_tree+0x54/0x1b4 [ 106.833641][ T5409] vfs_get_tree+0x90/0x274 [ 106.834785][ T5409] do_new_mount+0x228/0x810 [ 106.835981][ T5409] path_mount+0x5b4/0x1000 [ 106.837181][ T5409] __arm64_sys_mount+0x514/0x5e4 [ 106.838484][ T5409] invoke_syscall+0x98/0x2b8 [ 106.839713][ T5409] el0_svc_common+0x138/0x258 [ 106.840999][ T5409] do_el0_svc+0x58/0x14c [ 106.842102][ T5409] el0_svc+0x78/0x1e0 [ 106.843191][ T5409] el0t_64_sync_handler+0xcc/0xe4 [ 106.844475][ T5409] el0t_64_sync+0x1a0/0x1a4 [ 106.845709][ T5384] CPU: 0 PID: 5384 Comm: syz.3.38 Not tainted 5.15.184-syzkaller #0 [ 106.847864][ T5384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 106.850491][ T5384] Call trace: [ 106.851379][ T5384] dump_backtrace+0x0/0x43c [ 106.852569][ T5384] show_stack+0x2c/0x3c [ 106.853702][ T5384] __dump_stack+0x30/0x40 [ 106.854804][ T5384] dump_stack_lvl+0xf8/0x160 [ 106.855998][ T5384] dump_stack+0x1c/0x5c [ 106.857057][ T5384] sysfs_create_dir_ns+0x22c/0x24c [ 106.858411][ T5384] kobject_add_internal+0x590/0xc54 [ 106.859777][ T5384] kobject_init_and_add+0x118/0x17c [ 106.861138][ T5384] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.862468][ T5384] gfs2_fill_super+0xdac/0x19e0 [ 106.863767][ T5384] get_tree_bdev+0x358/0x544 [ 106.865008][ T5384] gfs2_get_tree+0x54/0x1b4 [ 106.866172][ T5384] vfs_get_tree+0x90/0x274 [ 106.867344][ T5384] do_new_mount+0x228/0x810 [ 106.868571][ T5384] path_mount+0x5b4/0x1000 [ 106.869004][ T5409] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.869749][ T5384] __arm64_sys_mount+0x514/0x5e4 [ 106.873264][ T5409] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.874523][ T5384] invoke_syscall+0x98/0x2b8 [ 106.877427][ T5384] el0_svc_common+0x138/0x258 [ 106.878696][ T5384] do_el0_svc+0x58/0x14c [ 106.879785][ T5384] el0_svc+0x78/0x1e0 [ 106.880818][ T5384] el0t_64_sync_handler+0xcc/0xe4 [ 106.882102][ T5384] el0t_64_sync+0x1a0/0x1a4 [ 106.886918][ T5384] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.890463][ T5415] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.892459][ T5415] CPU: 1 PID: 5415 Comm: syz.1.40 Not tainted 5.15.184-syzkaller #0 [ 106.894601][ T5415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 106.897229][ T5415] Call trace: [ 106.898094][ T5415] dump_backtrace+0x0/0x43c [ 106.899248][ T5415] show_stack+0x2c/0x3c [ 106.900329][ T5415] __dump_stack+0x30/0x40 [ 106.901447][ T5415] dump_stack_lvl+0xf8/0x160 [ 106.902627][ T5415] dump_stack+0x1c/0x5c [ 106.903700][ T5415] sysfs_create_dir_ns+0x22c/0x24c [ 106.905078][ T5415] kobject_add_internal+0x590/0xc54 [ 106.906484][ T5415] kobject_init_and_add+0x118/0x17c [ 106.907848][ T5415] gfs2_sys_fs_add+0x1dc/0x3d8 [ 106.909038][ T5415] gfs2_fill_super+0xdac/0x19e0 [ 106.910288][ T5415] get_tree_bdev+0x358/0x544 [ 106.911544][ T5415] gfs2_get_tree+0x54/0x1b4 [ 106.912710][ T5415] vfs_get_tree+0x90/0x274 [ 106.913872][ T5415] do_new_mount+0x228/0x810 [ 106.915041][ T5415] path_mount+0x5b4/0x1000 [ 106.916204][ T5415] __arm64_sys_mount+0x514/0x5e4 [ 106.916411][ T5384] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.917505][ T5415] invoke_syscall+0x98/0x2b8 [ 106.920318][ T5415] el0_svc_common+0x138/0x258 [ 106.921530][ T5415] do_el0_svc+0x58/0x14c [ 106.922713][ T5415] el0_svc+0x78/0x1e0 [ 106.923753][ T5415] el0t_64_sync_handler+0xcc/0xe4 [ 106.925066][ T5415] el0t_64_sync+0x1a0/0x1a4 [ 106.958945][ T5415] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.962402][ T5415] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.120594][ T5426] loop4: detected capacity change from 0 to 32768 [ 107.210886][ T5426] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.212806][ T5426] CPU: 1 PID: 5426 Comm: syz.4.41 Not tainted 5.15.184-syzkaller #0 [ 107.214750][ T5426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 107.217281][ T5426] Call trace: [ 107.218091][ T5426] dump_backtrace+0x0/0x43c [ 107.219211][ T5426] show_stack+0x2c/0x3c [ 107.220306][ T5426] __dump_stack+0x30/0x40 [ 107.221447][ T5426] dump_stack_lvl+0xf8/0x160 [ 107.222604][ T5426] dump_stack+0x1c/0x5c [ 107.223687][ T5426] sysfs_create_dir_ns+0x22c/0x24c [ 107.225000][ T5426] kobject_add_internal+0x590/0xc54 [ 107.226287][ T5426] kobject_init_and_add+0x118/0x17c [ 107.227635][ T5426] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.228847][ T5426] gfs2_fill_super+0xdac/0x19e0 [ 107.230107][ T5426] get_tree_bdev+0x358/0x544 [ 107.231266][ T5426] gfs2_get_tree+0x54/0x1b4 [ 107.232413][ T5426] vfs_get_tree+0x90/0x274 [ 107.233611][ T5426] do_new_mount+0x228/0x810 [ 107.234729][ T5426] path_mount+0x5b4/0x1000 [ 107.235864][ T5426] __arm64_sys_mount+0x514/0x5e4 [ 107.237096][ T5426] invoke_syscall+0x98/0x2b8 [ 107.238224][ T5426] el0_svc_common+0x138/0x258 [ 107.239343][ T5426] do_el0_svc+0x58/0x14c [ 107.240394][ T5426] el0_svc+0x78/0x1e0 [ 107.241365][ T5426] el0t_64_sync_handler+0xcc/0xe4 [ 107.242666][ T5426] el0t_64_sync+0x1a0/0x1a4 [ 107.315450][ T5426] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.318749][ T5426] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.429907][ T5443] loop3: detected capacity change from 0 to 32768 [ 107.508755][ T5409] loop2: detected capacity change from 0 to 32768 [ 107.559546][ T5443] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.561402][ T5443] CPU: 1 PID: 5443 Comm: syz.3.42 Not tainted 5.15.184-syzkaller #0 [ 107.563311][ T5443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 107.565837][ T5443] Call trace: [ 107.566632][ T5409] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.566700][ T5443] dump_backtrace+0x0/0x43c [ 107.569743][ T5443] show_stack+0x2c/0x3c [ 107.570829][ T5443] __dump_stack+0x30/0x40 [ 107.571921][ T5443] dump_stack_lvl+0xf8/0x160 [ 107.573117][ T5443] dump_stack+0x1c/0x5c [ 107.574145][ T5443] sysfs_create_dir_ns+0x22c/0x24c [ 107.575417][ T5443] kobject_add_internal+0x590/0xc54 [ 107.576766][ T5443] kobject_init_and_add+0x118/0x17c [ 107.578041][ T5443] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.579250][ T5443] gfs2_fill_super+0xdac/0x19e0 [ 107.580462][ T5443] get_tree_bdev+0x358/0x544 [ 107.581611][ T5443] gfs2_get_tree+0x54/0x1b4 [ 107.582698][ T5443] vfs_get_tree+0x90/0x274 [ 107.583843][ T5443] do_new_mount+0x228/0x810 [ 107.584983][ T5443] path_mount+0x5b4/0x1000 [ 107.586056][ T5443] __arm64_sys_mount+0x514/0x5e4 [ 107.587301][ T5443] invoke_syscall+0x98/0x2b8 [ 107.588431][ T5443] el0_svc_common+0x138/0x258 [ 107.589620][ T5443] do_el0_svc+0x58/0x14c [ 107.590677][ T5443] el0_svc+0x78/0x1e0 [ 107.591717][ T5443] el0t_64_sync_handler+0xcc/0xe4 [ 107.592947][ T5443] el0t_64_sync+0x1a0/0x1a4 [ 107.594067][ T5409] CPU: 0 PID: 5409 Comm: syz.2.39 Not tainted 5.15.184-syzkaller #0 [ 107.596253][ T5409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 107.598981][ T5409] Call trace: [ 107.599817][ T5409] dump_backtrace+0x0/0x43c [ 107.600972][ T5409] show_stack+0x2c/0x3c [ 107.602071][ T5409] __dump_stack+0x30/0x40 [ 107.603244][ T5409] dump_stack_lvl+0xf8/0x160 [ 107.604396][ T5409] dump_stack+0x1c/0x5c [ 107.605541][ T5409] sysfs_create_dir_ns+0x22c/0x24c [ 107.606913][ T5409] kobject_add_internal+0x590/0xc54 [ 107.608235][ T5409] kobject_init_and_add+0x118/0x17c [ 107.609573][ T5409] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.610803][ T5409] gfs2_fill_super+0xdac/0x19e0 [ 107.612017][ T5409] get_tree_bdev+0x358/0x544 [ 107.613241][ T5409] gfs2_get_tree+0x54/0x1b4 [ 107.614436][ T5409] vfs_get_tree+0x90/0x274 [ 107.615654][ T5409] do_new_mount+0x228/0x810 [ 107.616860][ T5409] path_mount+0x5b4/0x1000 [ 107.618067][ T5409] __arm64_sys_mount+0x514/0x5e4 [ 107.619380][ T5409] invoke_syscall+0x98/0x2b8 [ 107.620594][ T5409] el0_svc_common+0x138/0x258 [ 107.621848][ T5409] do_el0_svc+0x58/0x14c [ 107.622981][ T5409] el0_svc+0x78/0x1e0 [ 107.624002][ T5409] el0t_64_sync_handler+0xcc/0xe4 [ 107.625332][ T5409] el0t_64_sync+0x1a0/0x1a4 [ 107.631248][ T5415] loop1: detected capacity change from 0 to 32768 [ 107.656190][ T5415] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.658406][ T5415] CPU: 0 PID: 5415 Comm: syz.1.40 Not tainted 5.15.184-syzkaller #0 [ 107.660471][ T5415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 107.663054][ T5415] Call trace: [ 107.663911][ T5415] dump_backtrace+0x0/0x43c [ 107.665111][ T5415] show_stack+0x2c/0x3c [ 107.665838][ T5443] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.666197][ T5415] __dump_stack+0x30/0x40 [ 107.669593][ T5443] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.670690][ T5415] dump_stack_lvl+0xf8/0x160 [ 107.673601][ T5415] dump_stack+0x1c/0x5c [ 107.674757][ T5415] sysfs_create_dir_ns+0x22c/0x24c [ 107.676085][ T5415] kobject_add_internal+0x590/0xc54 [ 107.677505][ T5415] kobject_init_and_add+0x118/0x17c [ 107.678828][ T5415] gfs2_sys_fs_add+0x1dc/0x3d8 [ 107.680067][ T5415] gfs2_fill_super+0xdac/0x19e0 [ 107.681511][ T5415] get_tree_bdev+0x358/0x544 [ 107.682702][ T5415] gfs2_get_tree+0x54/0x1b4 [ 107.683885][ T5415] vfs_get_tree+0x90/0x274 [ 107.685044][ T5415] do_new_mount+0x228/0x810 [ 107.686213][ T5415] path_mount+0x5b4/0x1000 [ 107.687397][ T5415] __arm64_sys_mount+0x514/0x5e4 [ 107.688672][ T5415] invoke_syscall+0x98/0x2b8 [ 107.689831][ T5415] el0_svc_common+0x138/0x258 [ 107.691055][ T5415] do_el0_svc+0x58/0x14c [ 107.692148][ T5415] el0_svc+0x78/0x1e0 [ 107.693214][ T5415] el0t_64_sync_handler+0xcc/0xe4 [ 107.694507][ T5415] el0t_64_sync+0x1a0/0x1a4 [ 107.707366][ T5409] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.710811][ T5409] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.727818][ T5415] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.731247][ T5415] gfs2: fsid=syz:syz: error -17 adding sysfs files