Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts. 1970/01/01 00:00:38 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:39 parsed 1 programs [ 41.731467][ T4028] cgroup: Unknown subsys name 'net' [ 42.012288][ T4028] cgroup: Unknown subsys name 'rlimit' [ 42.329313][ T4028] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 56.841841][ T4043] chnl_net:caif_netlink_parms(): no params data found [ 57.067828][ T4043] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.072943][ T4043] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.075592][ T4043] device bridge_slave_0 entered promiscuous mode [ 57.112271][ T4043] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.114251][ T4043] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.117488][ T4043] device bridge_slave_1 entered promiscuous mode [ 57.174649][ T4043] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.182690][ T1796] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.184896][ T1796] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.195638][ T4043] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.220255][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 57.292449][ T4043] team0: Port device team_slave_0 added [ 57.295577][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.298141][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.301991][ T4043] team0: Port device team_slave_1 added [ 57.335186][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.384040][ T4043] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.385904][ T4043] 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. [ 57.403292][ T4043] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.448497][ T4043] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.450311][ T4043] 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. [ 57.466602][ T4043] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.568939][ T4043] device hsr_slave_0 entered promiscuous mode [ 57.588289][ T4043] device hsr_slave_1 entered promiscuous mode [ 57.900027][ T4043] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 57.941325][ T4043] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 57.998591][ T4043] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.022443][ T4043] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.121088][ T4043] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.129090][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.132219][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.141336][ T4043] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.146588][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.149277][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.151913][ T21] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.153907][ T21] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.165550][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.171898][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.174716][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.177988][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.179907][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.182093][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.185012][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.198460][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.201615][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.204332][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.208724][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.211364][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.213986][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.218011][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.220635][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.224914][ T4043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.232508][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.311222][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.313332][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.321986][ T4043] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.334065][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.339071][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.352981][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.356112][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.360682][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.363041][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.368065][ T4043] device veth0_vlan entered promiscuous mode [ 58.374198][ T4043] device veth1_vlan entered promiscuous mode [ 58.391292][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.393823][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.396350][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.400320][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.405703][ T4043] device veth0_macvtap entered promiscuous mode [ 58.411694][ T4043] device veth1_macvtap entered promiscuous mode [ 58.423614][ T4043] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.425824][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.428894][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.431388][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.434035][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.439965][ T4043] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.444555][ T4043] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.450236][ T4043] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.452556][ T4043] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.454914][ T4043] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.463538][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.466266][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:00:58 executed programs: 0 [ 59.051705][ T4113] chnl_net:caif_netlink_parms(): no params data found [ 59.118724][ T4110] chnl_net:caif_netlink_parms(): no params data found [ 59.164409][ T4115] chnl_net:caif_netlink_parms(): no params data found [ 59.177018][ T4113] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.178955][ T4113] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.181530][ T4113] device bridge_slave_0 entered promiscuous mode [ 59.187864][ T4113] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.189733][ T4113] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.192530][ T4113] device bridge_slave_1 entered promiscuous mode [ 59.195432][ T4118] chnl_net:caif_netlink_parms(): no params data found [ 59.533157][ T4113] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.535648][ T4110] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.538508][ T4110] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.541071][ T4110] device bridge_slave_0 entered promiscuous mode [ 59.554419][ T310] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.574359][ T4113] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.589212][ T4110] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.591068][ T4110] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.593626][ T4110] device bridge_slave_1 entered promiscuous mode [ 59.597987][ T4113] team0: Port device team_slave_0 added [ 59.602731][ T4113] team0: Port device team_slave_1 added [ 59.642905][ T4115] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.644914][ T4115] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.648405][ T4115] device bridge_slave_0 entered promiscuous mode [ 59.657533][ T4113] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.659399][ T4113] 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. [ 59.666076][ T4113] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.672291][ T4110] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.691007][ T4115] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.692910][ T4115] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.695490][ T4115] device bridge_slave_1 entered promiscuous mode [ 59.699241][ T4113] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.701160][ T4113] 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. [ 59.708793][ T4113] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.717103][ T4110] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.724944][ T4118] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.727789][ T4118] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.730252][ T4118] device bridge_slave_0 entered promiscuous mode [ 59.752834][ T4118] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.754742][ T4118] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.758943][ T4118] device bridge_slave_1 entered promiscuous mode [ 59.787869][ T4110] team0: Port device team_slave_0 added [ 59.797579][ T4115] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.818214][ T4110] team0: Port device team_slave_1 added [ 59.827562][ T4115] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.858665][ T4113] device hsr_slave_0 entered promiscuous mode [ 59.877011][ T4113] device hsr_slave_1 entered promiscuous mode [ 59.926773][ T4113] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.929008][ T4113] Cannot create hsr debugfs directory [ 59.948407][ T4118] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.982443][ T4118] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.998854][ T4121] chnl_net:caif_netlink_parms(): no params data found [ 60.013796][ T4110] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.015663][ T4110] 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. [ 60.023055][ T4110] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.027625][ T4110] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.029540][ T4110] 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. [ 60.041907][ T4110] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.047873][ T4115] team0: Port device team_slave_0 added [ 60.063101][ T4118] team0: Port device team_slave_0 added [ 60.067609][ T4118] team0: Port device team_slave_1 added [ 60.086429][ T4115] team0: Port device team_slave_1 added [ 60.166218][ T4118] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.168584][ T4118] 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. [ 60.175196][ T4118] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.182222][ T4115] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.184030][ T4115] 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. [ 60.191752][ T4115] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.196083][ T4115] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.198008][ T4115] 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. [ 60.204602][ T4115] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.268869][ T4110] device hsr_slave_0 entered promiscuous mode [ 60.307046][ T4110] device hsr_slave_1 entered promiscuous mode [ 60.356579][ T4110] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.358519][ T4110] Cannot create hsr debugfs directory [ 60.360514][ T4118] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.362324][ T4118] 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. [ 60.369255][ T4118] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.468540][ T4115] device hsr_slave_0 entered promiscuous mode [ 60.506918][ T4115] device hsr_slave_1 entered promiscuous mode [ 60.546634][ T4115] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.548755][ T4115] Cannot create hsr debugfs directory [ 60.590841][ T4121] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.592670][ T4121] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.595296][ T4121] device bridge_slave_0 entered promiscuous mode [ 60.667787][ T4101] Bluetooth: hci0: command 0x0409 tx timeout [ 60.670291][ T4118] device hsr_slave_0 entered promiscuous mode [ 60.716969][ T4118] device hsr_slave_1 entered promiscuous mode [ 60.747195][ T4101] Bluetooth: hci2: command 0x0409 tx timeout [ 60.748925][ T4101] Bluetooth: hci1: command 0x0409 tx timeout [ 60.766665][ T4118] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.768641][ T4118] Cannot create hsr debugfs directory [ 60.770262][ T4121] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.772140][ T4121] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.774823][ T4121] device bridge_slave_1 entered promiscuous mode [ 60.827084][ T4101] Bluetooth: hci3: command 0x0409 tx timeout [ 60.842364][ T4121] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.860722][ T4121] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.907145][ T1534] Bluetooth: hci4: command 0x0409 tx timeout [ 60.907547][ T4121] team0: Port device team_slave_0 added [ 60.913963][ T4121] team0: Port device team_slave_1 added [ 60.944814][ T4121] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.946922][ T4121] 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. [ 60.953821][ T4121] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.960335][ T4121] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.962145][ T4121] 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. [ 60.969506][ T4121] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.029487][ T4121] device hsr_slave_0 entered promiscuous mode [ 61.067061][ T4121] device hsr_slave_1 entered promiscuous mode [ 61.106727][ T4121] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.108665][ T4121] Cannot create hsr debugfs directory [ 61.755608][ T310] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.756747][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 62.826736][ T7] Bluetooth: hci1: command 0x041b tx timeout [ 62.828468][ T7] Bluetooth: hci2: command 0x041b tx timeout [ 62.906716][ T7] Bluetooth: hci3: command 0x041b tx timeout [ 62.986693][ T7] Bluetooth: hci4: command 0x041b tx timeout [ 63.652295][ T310] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.714640][ T310] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.836659][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 64.900331][ T4110] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.916972][ T4166] Bluetooth: hci2: command 0x040f tx timeout [ 64.919949][ T4166] Bluetooth: hci1: command 0x040f tx timeout [ 64.929591][ T4110] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.975736][ T4110] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.987286][ T4164] Bluetooth: hci3: command 0x040f tx timeout [ 65.009593][ T4110] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.076710][ T4166] Bluetooth: hci4: command 0x040f tx timeout [ 65.082556][ T4115] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 65.131107][ T4115] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 65.194484][ T4115] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 65.251797][ T4118] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 65.289373][ T4118] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 65.339088][ T4115] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 65.403988][ T4118] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 65.438512][ T4118] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 65.611862][ T4121] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 65.674027][ T4121] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 65.691026][ T4121] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 65.731101][ T4121] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 65.790503][ T4113] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.829849][ T4113] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.878770][ T4113] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.929812][ T4110] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.935756][ T4113] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 65.996875][ T4110] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.010336][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.012718][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.015121][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.018379][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.020879][ T4101] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.022666][ T4101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.024887][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.028709][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.031058][ T4101] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.032918][ T4101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.035231][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.041200][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.067196][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.070182][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.073260][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.076233][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.081939][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.085429][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.115295][ T4118] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.124078][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.128531][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.131096][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.133643][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.139708][ T4110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.162871][ T4115] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.179816][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.182888][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.191733][ T4121] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.203497][ T4115] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.207329][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.209828][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.222797][ T4118] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.224846][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.228740][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.231140][ T4174] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.233152][ T4174] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.235845][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.251737][ T4121] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.253691][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.259562][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.262069][ T4162] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.264005][ T4162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.266330][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.277171][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.309482][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.312788][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.315311][ T4101] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.317302][ T4101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.321243][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.323966][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.326367][ T4101] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.328365][ T4101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.331271][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.334072][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.340405][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.343089][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.345454][ T4101] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.347331][ T4101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.350032][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.352646][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.355227][ T4101] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.357162][ T4101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.359538][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.362277][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.364962][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.368547][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.371350][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.373953][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.377414][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.379944][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.383212][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.385761][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.389091][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.410978][ T4110] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.413927][ T4118] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.423245][ T4118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.436805][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.438893][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.440929][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.443501][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.446091][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.474617][ T4113] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.500991][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.503932][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.510902][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.513980][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.524427][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.527881][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.530750][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.533359][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.537197][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.539614][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.542308][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.545383][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.548716][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.560362][ T4115] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.563658][ T4115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.614544][ T4110] device veth0_vlan entered promiscuous mode [ 66.617184][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.620030][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.622630][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.625160][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.635141][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.638641][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.641207][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.643681][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.649032][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.651460][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.654018][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.663853][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.671845][ T4121] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.675294][ T4121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.708336][ T4118] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.712888][ T4113] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.715975][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.725917][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.729831][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.731963][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.735490][ T4110] device veth1_vlan entered promiscuous mode [ 66.752302][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.754850][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.757668][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.760154][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.762496][ T4101] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.764271][ T4101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.781406][ T4110] device veth0_macvtap entered promiscuous mode [ 66.783954][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.786408][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.789707][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.792487][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.798324][ T4142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.800775][ T4142] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.802667][ T4142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.831715][ T4113] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.834722][ T4113] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.844036][ T4110] device veth1_macvtap entered promiscuous mode [ 66.865000][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.868612][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.871109][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.874004][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.877252][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.884923][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.888796][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.891479][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.894016][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.898044][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.900695][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.903253][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.905902][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.908787][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.915354][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.918007][ T4162] Bluetooth: hci0: command 0x0419 tx timeout [ 66.918620][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.921992][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.937433][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.955808][ T4115] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.997330][ T4164] Bluetooth: hci1: command 0x0419 tx timeout [ 66.999154][ T4164] Bluetooth: hci2: command 0x0419 tx timeout [ 67.004912][ T4110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.009446][ T4110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.017770][ T4110] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.042751][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.045411][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.048682][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.051459][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.054251][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.058596][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.061676][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.064259][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.070117][ T4118] device veth0_vlan entered promiscuous mode [ 67.077094][ T4162] Bluetooth: hci3: command 0x0419 tx timeout [ 67.082986][ T4118] device veth1_vlan entered promiscuous mode [ 67.108681][ T4110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.111608][ T4110] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.115417][ T4110] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.120870][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.123028][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.125225][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.128333][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.130395][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.133215][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.139418][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.142104][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.145122][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.147957][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.155232][ T4121] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.157075][ T4174] Bluetooth: hci4: command 0x0419 tx timeout [ 67.159836][ T4115] device veth0_vlan entered promiscuous mode [ 67.163654][ T4113] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.178359][ T4110] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.180683][ T4110] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.183038][ T4110] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.185380][ T4110] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.198258][ T4115] device veth1_vlan entered promiscuous mode [ 67.234192][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.237220][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.239740][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.242341][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.244954][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.256945][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.275436][ T4113] device veth0_vlan entered promiscuous mode [ 67.315585][ T4118] device veth0_macvtap entered promiscuous mode [ 67.333581][ T4118] device veth1_macvtap entered promiscuous mode [ 67.350424][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.353103][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.355834][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.359662][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.362467][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.365257][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.370010][ T4115] device veth0_macvtap entered promiscuous mode [ 67.375734][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.379268][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.381744][ T4174] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.395224][ T4113] device veth1_vlan entered promiscuous mode [ 67.400955][ T4115] device veth1_macvtap entered promiscuous mode [ 67.416751][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.419314][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.421800][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.430313][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.443036][ T4118] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.449293][ T4118] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.451755][ T4118] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.454283][ T4118] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.459497][ T4118] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.464423][ T4118] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.468691][ T4118] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.471334][ T4118] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.474021][ T4118] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.479056][ T4118] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.492169][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.494838][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.498188][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.500809][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.503379][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.520932][ T4115] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.523672][ T4115] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.526217][ T4115] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.531146][ T4115] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.533726][ T4115] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.536420][ T4115] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.540912][ T4115] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.555789][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.558495][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.561026][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.563946][ T4101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.575518][ T4113] device veth0_macvtap entered promiscuous mode [ 67.638454][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.640567][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.645380][ T4118] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.650611][ T4118] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.652792][ T4118] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.654907][ T4118] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.660520][ T4115] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.663266][ T4115] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.665788][ T4115] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.669827][ T4115] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.672406][ T4115] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.675023][ T4115] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.679694][ T4115] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.740436][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.743099][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.745574][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.748952][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.751652][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.754329][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.757496][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.759904][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.764593][ T4113] device veth1_macvtap entered promiscuous mode [ 67.788587][ T4115] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.790976][ T4115] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.793370][ T4115] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.795759][ T4115] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.803393][ T4121] device veth0_vlan entered promiscuous mode [ 67.832384][ T4113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.835285][ T4113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.839520][ T4113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.842067][ T4113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.844654][ T4113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.851097][ T4113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.853559][ T4113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.856293][ T4113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.860411][ T4113] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.886259][ T1796] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.889822][ T4121] device veth1_vlan entered promiscuous mode [ 67.893888][ T1796] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.897456][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.900069][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.903056][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.905616][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.909173][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.911826][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.916222][ T4113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.922574][ T4113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.925506][ T4113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.929178][ T4113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.931873][ T4113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.934658][ T4113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.937668][ T4113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.940354][ T4113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.944207][ T4113] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.986881][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.989671][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.992261][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.995032][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.001900][ T4113] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.004205][ T4113] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.006394][ T4113] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.010270][ T4113] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:07 executed programs: 10 [ 68.019643][ T4121] device veth0_macvtap entered promiscuous mode [ 68.024655][ T4121] device veth1_macvtap entered promiscuous mode [ 68.121635][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.124652][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.128789][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.130875][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.137534][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.182075][ T4121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.184847][ T4121] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.189781][ T4121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.192446][ T4121] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.194915][ T4121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.198264][ T4121] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.201394][ T4121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.204113][ T4121] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.207955][ T4121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.210673][ T4121] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.214931][ T4121] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.249480][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.252343][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.291963][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.296613][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.300731][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.303600][ T4121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.306339][ T4121] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.311758][ T4121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.314486][ T4121] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.318394][ T4121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.321310][ T4121] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.323795][ T4121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.327817][ T4121] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.330415][ T4121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.333308][ T4121] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.338574][ T4121] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.354933][ T3605] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.358090][ T3605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.373967][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.376302][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.424936][ T4121] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.427655][ T4121] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.430120][ T4121] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.432406][ T4121] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.440869][ T1323] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.442984][ T1323] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.455270][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.457989][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.481876][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.484101][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.490651][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.492797][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.499379][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.515394][ T4164] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.653723][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.655992][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.700096][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.711644][ T1323] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.713891][ T1323] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.721655][ T4226] loop0: detected capacity change from 0 to 32768 [ 68.775952][ T4162] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.788549][ T4226] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 68.790789][ T4226] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 68.862098][ T4226] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 68.886232][ T4162] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 68.888360][ T4162] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 68.992465][ T4162] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 104ms [ 69.015261][ T4162] gfs2: fsid=syz:syz.0: jid=0: Done [ 69.019429][ T4226] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 69.472227][ T4226] syz.0.15 (4226): drop_caches: 2 [ 69.550375][ T4228] loop3: detected capacity change from 0 to 32768 [ 69.606282][ T4228] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 69.609244][ T4228] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 69.631502][ T1961] cfg80211: failed to load regulatory.db [ 69.640006][ T2057] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.642180][ T2057] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.685355][ T4228] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 69.693902][ T4232] loop2: detected capacity change from 0 to 32768 [ 69.721779][ T4162] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 69.723656][ T4162] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 69.724438][ T4232] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 69.737119][ T4232] CPU: 1 PID: 4232 Comm: syz.2.17 Not tainted 5.15.164-syzkaller #0 [ 69.739239][ T4232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 69.741878][ T4232] Call trace: [ 69.742740][ T4232] dump_backtrace+0x0/0x530 [ 69.743909][ T4232] show_stack+0x2c/0x3c [ 69.745025][ T4232] dump_stack_lvl+0x108/0x170 [ 69.746247][ T4232] dump_stack+0x1c/0x58 [ 69.747328][ T4232] sysfs_create_dir_ns+0x278/0x318 [ 69.748642][ T4232] kobject_add_internal+0x384/0x8f0 [ 69.749984][ T4232] kobject_init_and_add+0x130/0x1a0 [ 69.751302][ T4232] gfs2_sys_fs_add+0x1f8/0x3f4 [ 69.752515][ T4232] gfs2_fill_super+0xe10/0x2010 [ 69.753781][ T4232] get_tree_bdev+0x360/0x54c [ 69.754978][ T4232] gfs2_get_tree+0x54/0x1b4 [ 69.756234][ T4232] vfs_get_tree+0x90/0x274 [ 69.757408][ T4232] do_new_mount+0x278/0x8fc [ 69.758579][ T4232] path_mount+0x594/0x101c [ 69.759778][ T4232] __arm64_sys_mount+0x510/0x5e0 [ 69.761073][ T4232] invoke_syscall+0x98/0x2b8 [ 69.762310][ T4232] el0_svc_common+0x138/0x258 [ 69.763597][ T4232] do_el0_svc+0x58/0x14c [ 69.764852][ T4232] el0_svc+0x7c/0x1f0 [ 69.765968][ T4232] el0t_64_sync_handler+0x84/0xe4 [ 69.767390][ T4232] el0t_64_sync+0x1a0/0x1a4 [ 69.773549][ T4230] loop1: detected capacity change from 0 to 32768 [ 69.820573][ T4232] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 69.824045][ T4232] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 69.846616][ T4230] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 69.848626][ T4230] CPU: 1 PID: 4230 Comm: syz.1.16 Not tainted 5.15.164-syzkaller #0 [ 69.850687][ T4230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 69.853305][ T4230] Call trace: [ 69.854188][ T4230] dump_backtrace+0x0/0x530 [ 69.855486][ T4230] show_stack+0x2c/0x3c [ 69.856678][ T4230] dump_stack_lvl+0x108/0x170 [ 69.858025][ T4230] dump_stack+0x1c/0x58 [ 69.859085][ T4230] sysfs_create_dir_ns+0x278/0x318 [ 69.860448][ T4230] kobject_add_internal+0x384/0x8f0 [ 69.861853][ T4230] kobject_init_and_add+0x130/0x1a0 [ 69.863333][ T4230] gfs2_sys_fs_add+0x1f8/0x3f4 [ 69.864658][ T4230] gfs2_fill_super+0xe10/0x2010 [ 69.865894][ T4230] get_tree_bdev+0x360/0x54c [ 69.867096][ T4230] gfs2_get_tree+0x54/0x1b4 [ 69.868266][ T4230] vfs_get_tree+0x90/0x274 [ 69.869413][ T4230] do_new_mount+0x278/0x8fc [ 69.870624][ T4230] path_mount+0x594/0x101c [ 69.871760][ T4230] __arm64_sys_mount+0x510/0x5e0 [ 69.873033][ T4230] invoke_syscall+0x98/0x2b8 [ 69.874254][ T4230] el0_svc_common+0x138/0x258 [ 69.875514][ T4230] do_el0_svc+0x58/0x14c [ 69.876640][ T4230] el0_svc+0x7c/0x1f0 [ 69.877685][ T4230] el0t_64_sync_handler+0x84/0xe4 [ 69.878902][ T4230] el0t_64_sync+0x1a0/0x1a4 [ 69.896934][ T4230] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 69.901189][ T4162] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 177ms [ 69.903681][ T4162] gfs2: fsid=syz:syz.0: jid=0: Done [ 69.905403][ T4228] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 69.918307][ T4230] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 69.929032][ T4234] loop4: detected capacity change from 0 to 32768 [ 70.139241][ T4232] syz.2.17 (4232): drop_caches: 2 [ 70.140752][ T4232] syz.2.17 (4232): drop_caches: 2 [ 70.262460][ T4230] syz.1.16 (4230): drop_caches: 2 [ 70.263853][ T4230] syz.1.16 (4230): drop_caches: 2 [ 70.313125][ T4234] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 70.315196][ T4234] CPU: 0 PID: 4234 Comm: syz.4.19 Not tainted 5.15.164-syzkaller #0 [ 70.317311][ T4234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 70.319955][ T4234] Call trace: [ 70.320830][ T4234] dump_backtrace+0x0/0x530 [ 70.322006][ T4234] show_stack+0x2c/0x3c [ 70.323077][ T4234] dump_stack_lvl+0x108/0x170 [ 70.324288][ T4234] dump_stack+0x1c/0x58 [ 70.325434][ T4234] sysfs_create_dir_ns+0x278/0x318 [ 70.326782][ T4234] kobject_add_internal+0x384/0x8f0 [ 70.328145][ T4234] kobject_init_and_add+0x130/0x1a0 [ 70.329469][ T4234] gfs2_sys_fs_add+0x1f8/0x3f4 [ 70.330715][ T4234] gfs2_fill_super+0xe10/0x2010 [ 70.331996][ T4234] get_tree_bdev+0x360/0x54c [ 70.333218][ T4234] gfs2_get_tree+0x54/0x1b4 [ 70.334391][ T4234] vfs_get_tree+0x90/0x274 [ 70.335529][ T4234] do_new_mount+0x278/0x8fc [ 70.336688][ T4234] path_mount+0x594/0x101c [ 70.337834][ T4234] __arm64_sys_mount+0x510/0x5e0 [ 70.339122][ T4234] invoke_syscall+0x98/0x2b8 [ 70.340315][ T4234] el0_svc_common+0x138/0x258 [ 70.341507][ T4234] do_el0_svc+0x58/0x14c [ 70.342590][ T4234] el0_svc+0x7c/0x1f0 [ 70.343622][ T4234] el0t_64_sync_handler+0x84/0xe4 [ 70.344945][ T4234] el0t_64_sync+0x1a0/0x1a4 [ 70.377834][ T4228] syz.3.18 (4228): drop_caches: 2 [ 70.406632][ T4234] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 70.410017][ T4234] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 70.635559][ T4236] loop0: detected capacity change from 0 to 32768 [ 70.661809][ T4236] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 70.664036][ T4236] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 70.699411][ T4236] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 70.707941][ T1961] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 70.709810][ T1961] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 70.835366][ T1961] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 125ms [ 70.845380][ T1961] gfs2: fsid=syz:syz.0: jid=0: Done [ 70.849919][ T4236] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 70.901282][ T4236] ODEBUG: Out of memory. ODEBUG disabled [ 71.001934][ T4238] loop2: detected capacity change from 0 to 32768 [ 71.240126][ T4240] loop1: detected capacity change from 0 to 32768 [ 71.259870][ T4234] syz.4.19 (4234): drop_caches: 2 [ 71.373640][ T4236] syz.0.20 (4236): drop_caches: 2 [ 71.383898][ T4240] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 71.389728][ T4238] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 71.391697][ T4238] CPU: 1 PID: 4238 Comm: syz.2.21 Not tainted 5.15.164-syzkaller #0 [ 71.393890][ T4238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 71.396563][ T4238] Call trace: [ 71.397410][ T4238] dump_backtrace+0x0/0x530 [ 71.398620][ T4238] show_stack+0x2c/0x3c [ 71.399793][ T4238] dump_stack_lvl+0x108/0x170 [ 71.401007][ T4238] dump_stack+0x1c/0x58 [ 71.402075][ T4238] sysfs_create_dir_ns+0x278/0x318 [ 71.403473][ T4238] kobject_add_internal+0x384/0x8f0 [ 71.404873][ T4238] kobject_init_and_add+0x130/0x1a0 [ 71.406217][ T4238] gfs2_sys_fs_add+0x1f8/0x3f4 [ 71.407533][ T4238] gfs2_fill_super+0xe10/0x2010 [ 71.407712][ T4242] loop3: detected capacity change from 0 to 32768 [ 71.408771][ T4238] get_tree_bdev+0x360/0x54c [ 71.411668][ T4238] gfs2_get_tree+0x54/0x1b4 [ 71.412859][ T4238] vfs_get_tree+0x90/0x274 [ 71.414035][ T4238] do_new_mount+0x278/0x8fc [ 71.415306][ T4238] path_mount+0x594/0x101c [ 71.416496][ T4238] __arm64_sys_mount+0x510/0x5e0 [ 71.417802][ T4238] invoke_syscall+0x98/0x2b8 [ 71.419025][ T4238] el0_svc_common+0x138/0x258 [ 71.420212][ T4238] do_el0_svc+0x58/0x14c [ 71.421304][ T4238] el0_svc+0x7c/0x1f0 [ 71.422326][ T4238] el0t_64_sync_handler+0x84/0xe4 [ 71.423644][ T4238] el0t_64_sync+0x1a0/0x1a4 [ 71.435572][ T4240] CPU: 1 PID: 4240 Comm: syz.1.22 Not tainted 5.15.164-syzkaller #0 [ 71.437763][ T4240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 71.440614][ T4240] Call trace: [ 71.441509][ T4240] dump_backtrace+0x0/0x530 [ 71.442949][ T4240] show_stack+0x2c/0x3c [ 71.444122][ T4240] dump_stack_lvl+0x108/0x170 [ 71.445401][ T4240] dump_stack+0x1c/0x58 [ 71.446562][ T4240] sysfs_create_dir_ns+0x278/0x318 [ 71.448041][ T4240] kobject_add_internal+0x384/0x8f0 [ 71.449403][ T4240] kobject_init_and_add+0x130/0x1a0 [ 71.450800][ T4240] gfs2_sys_fs_add+0x1f8/0x3f4 [ 71.452345][ T4240] gfs2_fill_super+0xe10/0x2010 [ 71.453694][ T4240] get_tree_bdev+0x360/0x54c [ 71.455046][ T4240] gfs2_get_tree+0x54/0x1b4 [ 71.456422][ T4240] vfs_get_tree+0x90/0x274 [ 71.457673][ T4240] do_new_mount+0x278/0x8fc [ 71.459029][ T4240] path_mount+0x594/0x101c [ 71.460364][ T4240] __arm64_sys_mount+0x510/0x5e0 [ 71.461704][ T4240] invoke_syscall+0x98/0x2b8 [ 71.462897][ T4240] el0_svc_common+0x138/0x258 [ 71.464223][ T4240] do_el0_svc+0x58/0x14c [ 71.465454][ T4240] el0_svc+0x7c/0x1f0 [ 71.466539][ T4240] el0t_64_sync_handler+0x84/0xe4 [ 71.467883][ T4240] el0t_64_sync+0x1a0/0x1a4 [ 71.496086][ T4238] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 71.502333][ T4240] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 71.513176][ T4240] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 71.515329][ T4238] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 71.526676][ T4242] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 71.528878][ T4242] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 71.540529][ T4242] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 71.556939][ T4162] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 71.558871][ T4162] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 71.667402][ T4162] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 108ms [ 71.669661][ T4162] gfs2: fsid=syz:syz.0: jid=0: Done [ 71.671060][ T4242] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 71.789536][ T4238] syz.2.21 (4238): drop_caches: 2 [ 71.791122][ T4238] syz.2.21 (4238): drop_caches: 2 [ 71.799697][ T4240] syz.1.22 (4240): drop_caches: 2 [ 71.801255][ T4240] syz.1.22 (4240): drop_caches: 2 [ 71.875343][ T4242] syz.3.23 (4242): drop_caches: 2 [ 72.134150][ T4244] loop4: detected capacity change from 0 to 32768 [ 72.163562][ T4244] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 72.165928][ T4244] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 72.191052][ T4244] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 72.203593][ T4033] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 72.205691][ T4033] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 72.297024][ T4033] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 91ms [ 72.307463][ T4033] gfs2: fsid=syz:syz.0: jid=0: Done [ 72.308857][ T4244] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 72.339777][ T4244] syz.4.24 (4244): drop_caches: 2 [ 72.368452][ T4244] syz.4.24 (4244): drop_caches: 2 [ 72.649366][ T4246] loop0: detected capacity change from 0 to 32768 [ 72.720737][ T4246] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 72.722873][ T4246] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 72.760900][ T4246] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 72.764297][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 72.766137][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 72.791941][ T4250] loop1: detected capacity change from 0 to 32768 [ 72.852719][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 86ms [ 72.854994][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 72.856389][ T4246] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 72.866083][ T4252] loop3: detected capacity change from 0 to 32768 [ 72.871296][ T4248] loop2: detected capacity change from 0 to 32768 [ 72.886638][ T4250] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 72.888770][ T4250] CPU: 1 PID: 4250 Comm: syz.1.27 Not tainted 5.15.164-syzkaller #0 [ 72.890853][ T4250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 72.893675][ T4250] Call trace: [ 72.894691][ T4250] dump_backtrace+0x0/0x530 [ 72.896183][ T4250] show_stack+0x2c/0x3c [ 72.897314][ T4250] dump_stack_lvl+0x108/0x170 [ 72.898695][ T4250] dump_stack+0x1c/0x58 [ 72.899760][ T4250] sysfs_create_dir_ns+0x278/0x318 [ 72.901052][ T4250] kobject_add_internal+0x384/0x8f0 [ 72.902405][ T4250] kobject_init_and_add+0x130/0x1a0 [ 72.903774][ T4250] gfs2_sys_fs_add+0x1f8/0x3f4 [ 72.905052][ T4250] gfs2_fill_super+0xe10/0x2010 [ 72.906312][ T4250] get_tree_bdev+0x360/0x54c [ 72.907648][ T4250] gfs2_get_tree+0x54/0x1b4 [ 72.908829][ T4250] vfs_get_tree+0x90/0x274 [ 72.909983][ T4250] do_new_mount+0x278/0x8fc [ 72.911144][ T4250] path_mount+0x594/0x101c [ 72.912417][ T4250] __arm64_sys_mount+0x510/0x5e0 [ 72.913758][ T4250] invoke_syscall+0x98/0x2b8 [ 72.914905][ T4250] el0_svc_common+0x138/0x258 [ 72.916148][ T4250] do_el0_svc+0x58/0x14c [ 72.917242][ T4250] el0_svc+0x7c/0x1f0 [ 72.918262][ T4250] el0t_64_sync_handler+0x84/0xe4 [ 72.919526][ T4250] el0t_64_sync+0x1a0/0x1a4 [ 72.931711][ T310] device hsr_slave_0 left promiscuous mode [ 72.937521][ T4250] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 72.941239][ T4250] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 72.942732][ T4246] syz.0.25 (4246): drop_caches: 2 [ 72.944993][ T4246] syz.0.25 (4246): drop_caches: 2 [ 72.945803][ T4252] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 72.949953][ T4248] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 72.952061][ T4248] CPU: 0 PID: 4248 Comm: syz.2.26 Not tainted 5.15.164-syzkaller #0 [ 72.954460][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 72.957181][ T4248] Call trace: [ 72.958105][ T4248] dump_backtrace+0x0/0x530 [ 72.959450][ T4248] show_stack+0x2c/0x3c [ 72.960562][ T4248] dump_stack_lvl+0x108/0x170 [ 72.961861][ T4248] dump_stack+0x1c/0x58 [ 72.962976][ T4248] sysfs_create_dir_ns+0x278/0x318 [ 72.964315][ T4248] kobject_add_internal+0x384/0x8f0 [ 72.965705][ T4248] kobject_init_and_add+0x130/0x1a0 [ 72.967033][ T4248] gfs2_sys_fs_add+0x1f8/0x3f4 [ 72.968239][ T4248] gfs2_fill_super+0xe10/0x2010 [ 72.969548][ T4248] get_tree_bdev+0x360/0x54c [ 72.970807][ T4248] gfs2_get_tree+0x54/0x1b4 [ 72.971984][ T4248] vfs_get_tree+0x90/0x274 [ 72.973165][ T4248] do_new_mount+0x278/0x8fc [ 72.974345][ T4248] path_mount+0x594/0x101c [ 72.975464][ T4248] __arm64_sys_mount+0x510/0x5e0 [ 72.976795][ T4248] invoke_syscall+0x98/0x2b8 [ 72.978068][ T4248] el0_svc_common+0x138/0x258 [ 72.979330][ T4248] do_el0_svc+0x58/0x14c [ 72.980530][ T4248] el0_svc+0x7c/0x1f0 [ 72.981651][ T4248] el0t_64_sync_handler+0x84/0xe4 [ 72.983031][ T4248] el0t_64_sync+0x1a0/0x1a4 [ 72.984189][ T4252] CPU: 1 PID: 4252 Comm: syz.3.28 Not tainted 5.15.164-syzkaller #0 [ 72.986401][ T4252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 72.989186][ T4252] Call trace: [ 72.990028][ T4252] dump_backtrace+0x0/0x530 [ 72.991330][ T4252] show_stack+0x2c/0x3c [ 72.992516][ T4252] dump_stack_lvl+0x108/0x170 [ 72.993842][ T4252] dump_stack+0x1c/0x58 [ 72.995012][ T4252] sysfs_create_dir_ns+0x278/0x318 [ 72.996534][ T4252] kobject_add_internal+0x384/0x8f0 [ 72.998002][ T4252] kobject_init_and_add+0x130/0x1a0 [ 72.999375][ T4252] gfs2_sys_fs_add+0x1f8/0x3f4 [ 73.000794][ T4252] gfs2_fill_super+0xe10/0x2010 [ 73.002121][ T4252] get_tree_bdev+0x360/0x54c [ 73.003399][ T4252] gfs2_get_tree+0x54/0x1b4 [ 73.004648][ T4252] vfs_get_tree+0x90/0x274 [ 73.005819][ T4252] do_new_mount+0x278/0x8fc [ 73.007039][ T4252] path_mount+0x594/0x101c [ 73.008295][ T4252] __arm64_sys_mount+0x510/0x5e0 [ 73.009735][ T4252] invoke_syscall+0x98/0x2b8 [ 73.011020][ T4252] el0_svc_common+0x138/0x258 [ 73.012261][ T4252] do_el0_svc+0x58/0x14c [ 73.013455][ T4252] el0_svc+0x7c/0x1f0 [ 73.014520][ T4252] el0t_64_sync_handler+0x84/0xe4 [ 73.015892][ T4252] el0t_64_sync+0x1a0/0x1a4 [ 73.019029][ T310] device hsr_slave_1 left promiscuous mode [ 73.031407][ T4252] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 73.034878][ T4252] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:13 executed programs: 25 [ 73.062634][ T4248] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 73.071858][ T4252] syz.3.28 (4252): drop_caches: 2 [ 73.074294][ T4252] syz.3.28 (4252): drop_caches: 2 [ 73.080270][ T4248] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.097493][ T4248] syz.2.26 (4248): drop_caches: 2 [ 73.099322][ T4248] syz.2.26 (4248): drop_caches: 2 [ 73.119176][ T310] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 73.121429][ T310] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 73.167467][ T310] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 73.169715][ T310] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 73.172608][ T310] device bridge_slave_1 left promiscuous mode [ 73.175312][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.199891][ T4250] syz.1.27 (4250): drop_caches: 2 [ 73.202065][ T4250] syz.1.27 (4250): drop_caches: 2 [ 73.368680][ T310] device bridge_slave_0 left promiscuous mode [ 73.370523][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.503410][ T4254] loop4: detected capacity change from 0 to 32768 [ 73.529478][ T4254] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.531530][ T4254] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 73.587675][ T310] device veth1_macvtap left promiscuous mode [ 73.589537][ T310] device veth0_macvtap left promiscuous mode [ 73.591295][ T310] device veth1_vlan left promiscuous mode [ 73.592812][ T310] device veth0_vlan left promiscuous mode [ 73.596099][ T4254] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 73.600534][ T4162] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 73.602358][ T4162] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 73.687707][ T4162] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 85ms [ 73.689948][ T4162] gfs2: fsid=syz:syz.0: jid=0: Done [ 73.691430][ T4254] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 73.700799][ T4254] syz.4.29 (4254): drop_caches: 2 [ 73.702310][ T4254] syz.4.29 (4254): drop_caches: 2 [ 73.989987][ T4258] loop3: detected capacity change from 0 to 32768 [ 74.030427][ T4258] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.032506][ T4258] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.068990][ T4258] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 74.072280][ T1961] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.074105][ T1961] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.106215][ T4260] loop2: detected capacity change from 0 to 32768 [ 74.108265][ T4256] loop0: detected capacity change from 0 to 32768 [ 74.157476][ T4260] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.159364][ T4260] CPU: 0 PID: 4260 Comm: syz.2.32 Not tainted 5.15.164-syzkaller #0 [ 74.161385][ T4260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 74.163926][ T4260] Call trace: [ 74.164794][ T4260] dump_backtrace+0x0/0x530 [ 74.165495][ T1961] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 91ms [ 74.165956][ T4260] show_stack+0x2c/0x3c [ 74.168983][ T4260] dump_stack_lvl+0x108/0x170 [ 74.170240][ T4260] dump_stack+0x1c/0x58 [ 74.171326][ T4260] sysfs_create_dir_ns+0x278/0x318 [ 74.172678][ T4260] kobject_add_internal+0x384/0x8f0 [ 74.174033][ T4260] kobject_init_and_add+0x130/0x1a0 [ 74.175403][ T4260] gfs2_sys_fs_add+0x1f8/0x3f4 [ 74.176635][ T4260] gfs2_fill_super+0xe10/0x2010 [ 74.177876][ T4260] get_tree_bdev+0x360/0x54c [ 74.179066][ T4260] gfs2_get_tree+0x54/0x1b4 [ 74.180185][ T4260] vfs_get_tree+0x90/0x274 [ 74.181293][ T4260] do_new_mount+0x278/0x8fc [ 74.181750][ T1961] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.182464][ T4260] path_mount+0x594/0x101c [ 74.183878][ T4258] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.184944][ T4260] __arm64_sys_mount+0x510/0x5e0 [ 74.188107][ T4260] invoke_syscall+0x98/0x2b8 [ 74.189329][ T4260] el0_svc_common+0x138/0x258 [ 74.190611][ T4260] do_el0_svc+0x58/0x14c [ 74.191770][ T4260] el0_svc+0x7c/0x1f0 [ 74.192779][ T4260] el0t_64_sync_handler+0x84/0xe4 [ 74.194148][ T4260] el0t_64_sync+0x1a0/0x1a4 [ 74.216461][ T4256] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.219017][ T4256] CPU: 1 PID: 4256 Comm: syz.0.30 Not tainted 5.15.164-syzkaller #0 [ 74.221040][ T4256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 74.223633][ T4256] Call trace: [ 74.224452][ T4256] dump_backtrace+0x0/0x530 [ 74.225682][ T4256] show_stack+0x2c/0x3c [ 74.226840][ T4256] dump_stack_lvl+0x108/0x170 [ 74.228036][ T4256] dump_stack+0x1c/0x58 [ 74.229220][ T4256] sysfs_create_dir_ns+0x278/0x318 [ 74.230557][ T4256] kobject_add_internal+0x384/0x8f0 [ 74.232169][ T4256] kobject_init_and_add+0x130/0x1a0 [ 74.233752][ T4256] gfs2_sys_fs_add+0x1f8/0x3f4 [ 74.235103][ T4256] gfs2_fill_super+0xe10/0x2010 [ 74.236435][ T4256] get_tree_bdev+0x360/0x54c [ 74.237658][ T4256] gfs2_get_tree+0x54/0x1b4 [ 74.238830][ T4256] vfs_get_tree+0x90/0x274 [ 74.239997][ T4256] do_new_mount+0x278/0x8fc [ 74.241165][ T4256] path_mount+0x594/0x101c [ 74.242414][ T4256] __arm64_sys_mount+0x510/0x5e0 [ 74.243724][ T4256] invoke_syscall+0x98/0x2b8 [ 74.244918][ T4256] el0_svc_common+0x138/0x258 [ 74.246213][ T4256] do_el0_svc+0x58/0x14c [ 74.247299][ T4256] el0_svc+0x7c/0x1f0 [ 74.248348][ T4256] el0t_64_sync_handler+0x84/0xe4 [ 74.249797][ T4256] el0t_64_sync+0x1a0/0x1a4 [ 74.260231][ T4258] syz.3.31 (4258): drop_caches: 2 [ 74.261830][ T4258] syz.3.31 (4258): drop_caches: 2 [ 74.299558][ T4260] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 74.303169][ T4260] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 74.320995][ T4260] syz.2.32 (4260): drop_caches: 2 [ 74.322898][ T4260] syz.2.32 (4260): drop_caches: 2 [ 74.326234][ T4262] loop1: detected capacity change from 0 to 32768 [ 74.350519][ T4256] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 74.353917][ T4256] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 74.385197][ T4256] syz.0.30 (4256): drop_caches: 2 [ 74.399293][ T4256] syz.0.30 (4256): drop_caches: 2 [ 74.407909][ T4262] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.410040][ T4262] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.422556][ T4262] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 74.435325][ T4033] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.437340][ T4033] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.565518][ T4033] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 128ms [ 74.578084][ T4033] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.579667][ T4262] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.603465][ T4262] syz.1.33 (4262): drop_caches: 2 [ 74.605918][ T4262] syz.1.33 (4262): drop_caches: 2 [ 75.147934][ T310] team0 (unregistering): Port device team_slave_1 removed [ 75.157624][ T4264] loop4: detected capacity change from 0 to 32768 [ 75.198618][ T310] team0 (unregistering): Port device team_slave_0 removed [ 75.237516][ T4264] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 75.239703][ T4264] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 75.242486][ T310] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.252944][ T4264] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 75.268015][ T4166] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 75.269745][ T4166] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 75.374485][ T4166] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 104ms [ 75.382207][ T310] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.390568][ T4166] gfs2: fsid=syz:syz.0: jid=0: Done [ 75.392017][ T4264] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 75.404142][ T4264] syz.4.34 (4264): drop_caches: 2 [ 75.407927][ T4264] syz.4.34 (4264): drop_caches: 2 [ 75.492188][ T4266] loop2: detected capacity change from 0 to 32768 [ 75.545986][ T4266] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 75.548357][ T4266] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 75.560540][ T4266] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 75.565091][ T4033] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 75.567002][ T4033] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 75.588141][ T4268] loop0: detected capacity change from 0 to 32768 [ 75.655387][ T4268] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 75.657615][ T4268] CPU: 1 PID: 4268 Comm: syz.0.37 Not tainted 5.15.164-syzkaller #0 [ 75.659750][ T4268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 75.662461][ T4268] Call trace: [ 75.663341][ T4268] dump_backtrace+0x0/0x530 [ 75.664524][ T4268] show_stack+0x2c/0x3c [ 75.665535][ T4268] dump_stack_lvl+0x108/0x170 [ 75.666736][ T4268] dump_stack+0x1c/0x58 [ 75.667859][ T4268] sysfs_create_dir_ns+0x278/0x318 [ 75.669145][ T4268] kobject_add_internal+0x384/0x8f0 [ 75.670531][ T4268] kobject_init_and_add+0x130/0x1a0 [ 75.671920][ T4268] gfs2_sys_fs_add+0x1f8/0x3f4 [ 75.673093][ T4268] gfs2_fill_super+0xe10/0x2010 [ 75.674315][ T4268] get_tree_bdev+0x360/0x54c [ 75.675530][ T4268] gfs2_get_tree+0x54/0x1b4 [ 75.676700][ T4268] vfs_get_tree+0x90/0x274 [ 75.677780][ T4268] do_new_mount+0x278/0x8fc [ 75.679034][ T4268] path_mount+0x594/0x101c [ 75.680179][ T4268] __arm64_sys_mount+0x510/0x5e0 [ 75.681468][ T4268] invoke_syscall+0x98/0x2b8 [ 75.682688][ T4268] el0_svc_common+0x138/0x258 [ 75.683961][ T4268] do_el0_svc+0x58/0x14c [ 75.685109][ T4268] el0_svc+0x7c/0x1f0 [ 75.686165][ T4268] el0t_64_sync_handler+0x84/0xe4 [ 75.687534][ T4268] el0t_64_sync+0x1a0/0x1a4 [ 75.712425][ T4033] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 145ms [ 75.726793][ T4033] gfs2: fsid=syz:syz.0: jid=0: Done [ 75.728388][ T4266] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 75.740225][ T4266] syz.2.36 (4266): drop_caches: 2 [ 75.742026][ T4266] syz.2.36 (4266): drop_caches: 2 [ 75.759386][ T4268] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 75.783692][ T4268] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 75.813560][ T310] bond0 (unregistering): Released all slaves [ 75.836660][ T4271] loop3: detected capacity change from 0 to 32768 [ 75.889024][ T4271] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 75.891355][ T4271] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 75.899616][ T4271] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 75.910916][ T4033] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 75.912712][ T4033] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 75.951322][ T4273] loop1: detected capacity change from 0 to 32768 [ 76.006045][ T4033] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 93ms [ 76.008950][ T4033] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.010362][ T4271] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.027854][ T4271] syz.3.35 (4271): drop_caches: 2 [ 76.030911][ T4271] syz.3.35 (4271): drop_caches: 2 [ 76.050665][ T4268] syz.0.37 (4268): drop_caches: 2 [ 76.052585][ T4268] syz.0.37 (4268): drop_caches: 2 [ 76.057029][ T4273] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.059075][ T4273] CPU: 0 PID: 4273 Comm: syz.1.38 Not tainted 5.15.164-syzkaller #0 [ 76.061126][ T4273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 76.063756][ T4273] Call trace: [ 76.064625][ T4273] dump_backtrace+0x0/0x530 [ 76.065818][ T4273] show_stack+0x2c/0x3c [ 76.066923][ T4273] dump_stack_lvl+0x108/0x170 [ 76.068111][ T4273] dump_stack+0x1c/0x58 [ 76.069221][ T4273] sysfs_create_dir_ns+0x278/0x318 [ 76.070558][ T4273] kobject_add_internal+0x384/0x8f0 [ 76.071973][ T4273] kobject_init_and_add+0x130/0x1a0 [ 76.073311][ T4273] gfs2_sys_fs_add+0x1f8/0x3f4 [ 76.074542][ T4273] gfs2_fill_super+0xe10/0x2010 [ 76.075797][ T4273] get_tree_bdev+0x360/0x54c [ 76.076988][ T4273] gfs2_get_tree+0x54/0x1b4 [ 76.078101][ T4273] vfs_get_tree+0x90/0x274 [ 76.079224][ T4273] do_new_mount+0x278/0x8fc [ 76.080340][ T4273] path_mount+0x594/0x101c [ 76.081509][ T4273] __arm64_sys_mount+0x510/0x5e0 [ 76.082822][ T4273] invoke_syscall+0x98/0x2b8 [ 76.084013][ T4273] el0_svc_common+0x138/0x258 [ 76.085223][ T4273] do_el0_svc+0x58/0x14c [ 76.086329][ T4273] el0_svc+0x7c/0x1f0 [ 76.087340][ T4273] el0t_64_sync_handler+0x84/0xe4 [ 76.088613][ T4273] el0t_64_sync+0x1a0/0x1a4 [ 76.114345][ T4273] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 76.118283][ T4273] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.417714][ T4273] syz.1.38 (4273): drop_caches: 2 [ 76.421761][ T4273] syz.1.38 (4273): drop_caches: 2 [ 76.651703][ T4279] loop2: detected capacity change from 0 to 32768 [ 76.729464][ T4279] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.731572][ T4279] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.755677][ T4279] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 76.786755][ T4166] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.788530][ T4166] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.857028][ T4166] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms [ 76.860733][ T4166] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.862101][ T4279] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.881986][ T4279] syz.2.40 (4279): drop_caches: 2 [ 76.883536][ T4279] syz.2.40 (4279): drop_caches: 2 [ 76.900951][ T4277] loop4: detected capacity change from 0 to 32768 [ 77.026243][ T4277] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 77.039977][ T4277] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 77.070262][ T4277] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 77.088176][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 77.090027][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 77.168168][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 78ms [ 77.170394][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 77.171826][ T4277] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 77.204725][ T4281] loop0: detected capacity change from 0 to 32768 [ 77.205012][ T4277] syz.4.39 (4277): drop_caches: 2 [ 77.227041][ T4277] syz.4.39 (4277): drop_caches: 2 [ 77.252598][ T4281] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.254506][ T4281] CPU: 0 PID: 4281 Comm: syz.0.42 Not tainted 5.15.164-syzkaller #0 [ 77.256485][ T4281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 77.259068][ T4281] Call trace: [ 77.259871][ T4281] dump_backtrace+0x0/0x530 [ 77.261044][ T4281] show_stack+0x2c/0x3c [ 77.262156][ T4281] dump_stack_lvl+0x108/0x170 [ 77.263384][ T4281] dump_stack+0x1c/0x58 [ 77.264487][ T4281] sysfs_create_dir_ns+0x278/0x318 [ 77.265826][ T4281] kobject_add_internal+0x384/0x8f0 [ 77.267149][ T4281] kobject_init_and_add+0x130/0x1a0 [ 77.268505][ T4281] gfs2_sys_fs_add+0x1f8/0x3f4 [ 77.269752][ T4281] gfs2_fill_super+0xe10/0x2010 [ 77.270966][ T4281] get_tree_bdev+0x360/0x54c [ 77.272110][ T4281] gfs2_get_tree+0x54/0x1b4 [ 77.273307][ T4281] vfs_get_tree+0x90/0x274 [ 77.274430][ T4281] do_new_mount+0x278/0x8fc [ 77.275609][ T4281] path_mount+0x594/0x101c [ 77.276734][ T4281] __arm64_sys_mount+0x510/0x5e0 [ 77.278002][ T4281] invoke_syscall+0x98/0x2b8 [ 77.279237][ T4281] el0_svc_common+0x138/0x258 [ 77.280452][ T4281] do_el0_svc+0x58/0x14c [ 77.281582][ T4281] el0_svc+0x7c/0x1f0 [ 77.282562][ T4281] el0t_64_sync_handler+0x84/0xe4 [ 77.283768][ T4281] el0t_64_sync+0x1a0/0x1a4 [ 77.296906][ T4281] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.300577][ T4281] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 77.341718][ T4281] syz.0.42 (4281): drop_caches: 2 [ 77.343910][ T4281] syz.0.42 (4281): drop_caches: 2 [ 77.453829][ T4285] loop1: detected capacity change from 0 to 32768 [ 77.503222][ T4285] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 77.505428][ T4285] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 77.522543][ T4285] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 77.525701][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 77.527683][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 77.532892][ T4283] loop3: detected capacity change from 0 to 32768 [ 77.627370][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 99ms [ 77.636761][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 77.638272][ T4285] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 77.653774][ T4285] syz.1.43 (4285): drop_caches: 2 [ 77.655944][ T4285] syz.1.43 (4285): drop_caches: 2 [ 77.662576][ T4283] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.664554][ T4283] CPU: 1 PID: 4283 Comm: syz.3.41 Not tainted 5.15.164-syzkaller #0 [ 77.666622][ T4283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 77.669375][ T4283] Call trace: [ 77.670195][ T4283] dump_backtrace+0x0/0x530 [ 77.671364][ T4283] show_stack+0x2c/0x3c [ 77.672386][ T4283] dump_stack_lvl+0x108/0x170 [ 77.673571][ T4283] dump_stack+0x1c/0x58 [ 77.674641][ T4283] sysfs_create_dir_ns+0x278/0x318 [ 77.675969][ T4283] kobject_add_internal+0x384/0x8f0 [ 77.677299][ T4283] kobject_init_and_add+0x130/0x1a0 [ 77.678730][ T4283] gfs2_sys_fs_add+0x1f8/0x3f4 [ 77.680036][ T4283] gfs2_fill_super+0xe10/0x2010 [ 77.681304][ T4283] get_tree_bdev+0x360/0x54c [ 77.682479][ T4283] gfs2_get_tree+0x54/0x1b4 [ 77.683607][ T4283] vfs_get_tree+0x90/0x274 [ 77.684750][ T4283] do_new_mount+0x278/0x8fc [ 77.685906][ T4283] path_mount+0x594/0x101c [ 77.687093][ T4283] __arm64_sys_mount+0x510/0x5e0 [ 77.688361][ T4283] invoke_syscall+0x98/0x2b8 [ 77.689538][ T4283] el0_svc_common+0x138/0x258 [ 77.690730][ T4283] do_el0_svc+0x58/0x14c [ 77.691812][ T4283] el0_svc+0x7c/0x1f0 [ 77.692872][ T4283] el0t_64_sync_handler+0x84/0xe4 [ 77.694246][ T4283] el0t_64_sync+0x1a0/0x1a4 [ 77.764293][ T4283] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.768067][ T4283] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 78.065732][ T4283] syz.3.41 (4283): drop_caches: 2 [ 78.073434][ T4283] syz.3.41 (4283): drop_caches: 2 [ 78.130989][ T4287] loop2: detected capacity change from 0 to 32768 1970/01/01 00:01:18 executed programs: 43 [ 78.175306][ T4287] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 78.180510][ T4287] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 78.201119][ T4287] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 78.216386][ T3605] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 78.218505][ T3605] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 78.312873][ T3605] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 94ms [ 78.316884][ T3605] gfs2: fsid=syz:syz.0: jid=0: Done [ 78.318247][ T4287] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 78.339881][ T4287] syz.2.44 (4287): drop_caches: 2 [ 78.341517][ T4287] syz.2.44 (4287): drop_caches: 2 [ 78.449115][ T4291] loop4: detected capacity change from 0 to 32768 [ 78.470085][ T4289] loop0: detected capacity change from 0 to 32768 [ 78.538491][ T4291] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 78.540668][ T4291] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 78.542646][ T4289] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 78.544540][ T4289] CPU: 0 PID: 4289 Comm: syz.0.46 Not tainted 5.15.164-syzkaller #0 [ 78.546574][ T4289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 78.549166][ T4289] Call trace: [ 78.550007][ T4289] dump_backtrace+0x0/0x530 [ 78.551143][ T4289] show_stack+0x2c/0x3c [ 78.552236][ T4289] dump_stack_lvl+0x108/0x170 [ 78.553407][ T4289] dump_stack+0x1c/0x58 [ 78.554502][ T4289] sysfs_create_dir_ns+0x278/0x318 [ 78.555760][ T4289] kobject_add_internal+0x384/0x8f0 [ 78.557151][ T4289] kobject_init_and_add+0x130/0x1a0 [ 78.558513][ T4289] gfs2_sys_fs_add+0x1f8/0x3f4 [ 78.559687][ T4289] gfs2_fill_super+0xe10/0x2010 [ 78.560946][ T4289] get_tree_bdev+0x360/0x54c [ 78.562145][ T4289] gfs2_get_tree+0x54/0x1b4 [ 78.563319][ T4289] vfs_get_tree+0x90/0x274 [ 78.564469][ T4289] do_new_mount+0x278/0x8fc [ 78.565611][ T4289] path_mount+0x594/0x101c [ 78.566728][ T4289] __arm64_sys_mount+0x510/0x5e0 [ 78.568000][ T4289] invoke_syscall+0x98/0x2b8 [ 78.569184][ T4289] el0_svc_common+0x138/0x258 [ 78.570424][ T4289] do_el0_svc+0x58/0x14c [ 78.571505][ T4289] el0_svc+0x7c/0x1f0 [ 78.572492][ T4289] el0t_64_sync_handler+0x84/0xe4 [ 78.573796][ T4289] el0t_64_sync+0x1a0/0x1a4 [ 78.591928][ T4291] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 78.612639][ T4162] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 78.614639][ T4162] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 78.692101][ T4162] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 77ms [ 78.694123][ T4162] gfs2: fsid=syz:syz.0: jid=0: Done [ 78.695985][ T4291] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 78.704906][ T4289] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 78.709423][ T4289] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 78.721267][ T4291] syz.4.45 (4291): drop_caches: 2 [ 78.722755][ T4291] syz.4.45 (4291): drop_caches: 2 [ 78.733765][ T4289] syz.0.46 (4289): drop_caches: 2 [ 78.735471][ T4289] syz.0.46 (4289): drop_caches: 2 [ 78.915678][ T4293] loop1: detected capacity change from 0 to 32768 [ 78.958939][ T4293] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 78.961047][ T4293] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 78.989122][ T4293] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 78.992152][ T4162] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 78.994007][ T4162] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 79.083555][ T4162] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 89ms [ 79.085731][ T4162] gfs2: fsid=syz:syz.0: jid=0: Done [ 79.113700][ T4293] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 79.141030][ T4293] syz.1.47 (4293): drop_caches: 2 [ 79.144826][ T4293] syz.1.47 (4293): drop_caches: 2 [ 79.234114][ T4295] loop3: detected capacity change from 0 to 32768 [ 79.320218][ T4295] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 79.322533][ T4295] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 79.338288][ T4295] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 79.347244][ T3605] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 79.349172][ T3605] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 79.446731][ T3605] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 97ms [ 79.449061][ T3605] gfs2: fsid=syz:syz.0: jid=0: Done [ 79.450391][ T4295] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 79.463706][ T4295] syz.3.48 (4295): drop_caches: 2 [ 79.472796][ T4295] syz.3.48 (4295): drop_caches: 2 [ 79.811041][ T4297] loop2: detected capacity change from 0 to 32768 [ 79.853846][ T4299] loop0: detected capacity change from 0 to 32768 [ 79.855784][ T4297] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 79.858016][ T4297] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 79.863958][ T4297] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 79.887597][ T3605] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 79.889553][ T3605] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 79.958666][ T4301] loop4: detected capacity change from 0 to 32768 [ 80.001456][ T3605] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 111ms [ 80.004315][ T3605] gfs2: fsid=syz:syz.0: jid=0: Done [ 80.005752][ T4297] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 80.014720][ T4297] syz.2.49 (4297): drop_caches: 2 [ 80.016127][ T4297] syz.2.49 (4297): drop_caches: 2 [ 80.026001][ T4301] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.029116][ T4299] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.031062][ T4299] CPU: 0 PID: 4299 Comm: syz.0.50 Not tainted 5.15.164-syzkaller #0 [ 80.033119][ T4299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 80.035701][ T4299] Call trace: [ 80.036600][ T4299] dump_backtrace+0x0/0x530 [ 80.037838][ T4299] show_stack+0x2c/0x3c [ 80.038924][ T4299] dump_stack_lvl+0x108/0x170 [ 80.040204][ T4299] dump_stack+0x1c/0x58 [ 80.041352][ T4299] sysfs_create_dir_ns+0x278/0x318 [ 80.042833][ T4299] kobject_add_internal+0x384/0x8f0 [ 80.044240][ T4299] kobject_init_and_add+0x130/0x1a0 [ 80.045653][ T4299] gfs2_sys_fs_add+0x1f8/0x3f4 [ 80.047017][ T4299] gfs2_fill_super+0xe10/0x2010 [ 80.048346][ T4299] get_tree_bdev+0x360/0x54c [ 80.049515][ T4299] gfs2_get_tree+0x54/0x1b4 [ 80.050667][ T4299] vfs_get_tree+0x90/0x274 [ 80.051798][ T4299] do_new_mount+0x278/0x8fc [ 80.052956][ T4299] path_mount+0x594/0x101c [ 80.054032][ T4299] __arm64_sys_mount+0x510/0x5e0 [ 80.055292][ T4299] invoke_syscall+0x98/0x2b8 [ 80.056573][ T4299] el0_svc_common+0x138/0x258 [ 80.057794][ T4299] do_el0_svc+0x58/0x14c [ 80.058954][ T4299] el0_svc+0x7c/0x1f0 [ 80.059980][ T4299] el0t_64_sync_handler+0x84/0xe4 [ 80.061332][ T4299] el0t_64_sync+0x1a0/0x1a4 [ 80.074941][ T4301] CPU: 0 PID: 4301 Comm: syz.4.51 Not tainted 5.15.164-syzkaller #0 [ 80.077323][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 80.080029][ T4301] Call trace: [ 80.080893][ T4301] dump_backtrace+0x0/0x530 [ 80.082147][ T4301] show_stack+0x2c/0x3c [ 80.083305][ T4301] dump_stack_lvl+0x108/0x170 [ 80.084612][ T4301] dump_stack+0x1c/0x58 [ 80.085761][ T4301] sysfs_create_dir_ns+0x278/0x318 [ 80.086583][ T4299] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.087338][ T4301] kobject_add_internal+0x384/0x8f0 [ 80.087356][ T4301] kobject_init_and_add+0x130/0x1a0 [ 80.091011][ T4299] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.092525][ T4301] gfs2_sys_fs_add+0x1f8/0x3f4 [ 80.092541][ T4301] gfs2_fill_super+0xe10/0x2010 [ 80.092552][ T4301] get_tree_bdev+0x360/0x54c [ 80.092563][ T4301] gfs2_get_tree+0x54/0x1b4 [ 80.092572][ T4301] vfs_get_tree+0x90/0x274 [ 80.092581][ T4301] do_new_mount+0x278/0x8fc [ 80.092591][ T4301] path_mount+0x594/0x101c [ 80.104709][ T4301] __arm64_sys_mount+0x510/0x5e0 [ 80.105965][ T4301] invoke_syscall+0x98/0x2b8 [ 80.107143][ T4301] el0_svc_common+0x138/0x258 [ 80.108369][ T4301] do_el0_svc+0x58/0x14c [ 80.109504][ T4301] el0_svc+0x7c/0x1f0 [ 80.110623][ T4301] el0t_64_sync_handler+0x84/0xe4 [ 80.111884][ T4301] el0t_64_sync+0x1a0/0x1a4 [ 80.118566][ T4301] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.122216][ T4301] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.143839][ T4303] loop1: detected capacity change from 0 to 32768 [ 80.174626][ T4303] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.176773][ T4303] CPU: 1 PID: 4303 Comm: syz.1.52 Not tainted 5.15.164-syzkaller #0 [ 80.178849][ T4303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 80.181502][ T4303] Call trace: [ 80.182335][ T4303] dump_backtrace+0x0/0x530 [ 80.183468][ T4303] show_stack+0x2c/0x3c [ 80.184515][ T4303] dump_stack_lvl+0x108/0x170 [ 80.185719][ T4303] dump_stack+0x1c/0x58 [ 80.186791][ T4303] sysfs_create_dir_ns+0x278/0x318 [ 80.188156][ T4303] kobject_add_internal+0x384/0x8f0 [ 80.189510][ T4303] kobject_init_and_add+0x130/0x1a0 [ 80.190923][ T4303] gfs2_sys_fs_add+0x1f8/0x3f4 [ 80.192151][ T4303] gfs2_fill_super+0xe10/0x2010 [ 80.193426][ T4303] get_tree_bdev+0x360/0x54c [ 80.194674][ T4303] gfs2_get_tree+0x54/0x1b4 [ 80.195833][ T4303] vfs_get_tree+0x90/0x274 [ 80.196987][ T4303] do_new_mount+0x278/0x8fc [ 80.198219][ T4303] path_mount+0x594/0x101c [ 80.199396][ T4303] __arm64_sys_mount+0x510/0x5e0 [ 80.200631][ T4303] invoke_syscall+0x98/0x2b8 [ 80.201842][ T4303] el0_svc_common+0x138/0x258 [ 80.202952][ T4303] do_el0_svc+0x58/0x14c [ 80.204096][ T4303] el0_svc+0x7c/0x1f0 [ 80.205144][ T4303] el0t_64_sync_handler+0x84/0xe4 [ 80.206466][ T4303] el0t_64_sync+0x1a0/0x1a4 [ 80.322229][ T4303] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.325565][ T4303] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.336497][ T4301] ================================================================== [ 80.338771][ T4301] BUG: KASAN: use-after-free in gfs2_qd_shrink_scan+0x584/0x7e4 [ 80.340919][ T4301] Write of size 4 at addr ffff0000d28e4a70 by task syz.4.51/4301 [ 80.342907][ T4301] [ 80.343517][ T4301] CPU: 1 PID: 4301 Comm: syz.4.51 Not tainted 5.15.164-syzkaller #0 [ 80.345613][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 80.348248][ T4301] Call trace: [ 80.349045][ T4301] dump_backtrace+0x0/0x530 [ 80.350202][ T4301] show_stack+0x2c/0x3c [ 80.351283][ T4301] dump_stack_lvl+0x108/0x170 [ 80.352513][ T4301] print_address_description+0x7c/0x3f0 [ 80.354015][ T4301] kasan_report+0x174/0x1e4 [ 80.355159][ T4301] kasan_check_range+0x274/0x2b4 [ 80.356466][ T4301] __kasan_check_write+0x44/0x54 [ 80.357756][ T4301] gfs2_qd_shrink_scan+0x584/0x7e4 [ 80.359068][ T4301] do_shrink_slab+0x4b4/0x10b0 [ 80.360329][ T4301] shrink_slab+0x1f8/0x894 [ 80.361452][ T4301] drop_slab_node+0xcc/0x170 [ 80.362745][ T4301] drop_slab+0x98/0x140 [ 80.363921][ T4301] drop_caches_sysctl_handler+0x178/0x394 [ 80.365482][ T4301] proc_sys_call_handler+0x4cc/0x7cc [ 80.366967][ T4301] proc_sys_write+0x2c/0x3c [ 80.368114][ T4301] do_iter_readv_writev+0x420/0x5f8 [ 80.369567][ T4301] do_iter_write+0x1b8/0x66c [ 80.370792][ T4301] vfs_iter_write+0x88/0xac [ 80.371954][ T4301] iter_file_splice_write+0x618/0xc48 [ 80.373298][ T4301] direct_splice_actor+0xe4/0x1c0 [ 80.374622][ T4301] splice_direct_to_actor+0x408/0x9a0 [ 80.376044][ T4301] do_splice_direct+0x1f4/0x334 [ 80.377386][ T4301] do_sendfile+0x4c0/0xcb0 [ 80.378664][ T4301] __arm64_sys_sendfile64+0x264/0x408 [ 80.380194][ T4301] invoke_syscall+0x98/0x2b8 [ 80.381502][ T4301] el0_svc_common+0x138/0x258 [ 80.382755][ T4301] do_el0_svc+0x58/0x14c [ 80.383974][ T4301] el0_svc+0x7c/0x1f0 [ 80.385084][ T4301] el0t_64_sync_handler+0x84/0xe4 [ 80.386435][ T4301] el0t_64_sync+0x1a0/0x1a4 [ 80.387713][ T4301] [ 80.388303][ T4301] Allocated by task 4297: [ 80.389485][ T4301] ____kasan_kmalloc+0xbc/0xfc [ 80.390866][ T4301] __kasan_kmalloc+0x10/0x1c [ 80.392206][ T4301] kmem_cache_alloc_trace+0x27c/0x47c [ 80.393650][ T4301] gfs2_fill_super+0x140/0x2010 [ 80.395108][ T4301] get_tree_bdev+0x360/0x54c [ 80.396436][ T4301] gfs2_get_tree+0x54/0x1b4 [ 80.397720][ T4301] vfs_get_tree+0x90/0x274 [ 80.398885][ T4301] do_new_mount+0x278/0x8fc [ 80.400094][ T4301] path_mount+0x594/0x101c [ 80.401304][ T4301] __arm64_sys_mount+0x510/0x5e0 [ 80.402634][ T4301] invoke_syscall+0x98/0x2b8 [ 80.403910][ T4301] el0_svc_common+0x138/0x258 [ 80.405189][ T4301] do_el0_svc+0x58/0x14c [ 80.406322][ T4301] el0_svc+0x7c/0x1f0 [ 80.407362][ T4301] el0t_64_sync_handler+0x84/0xe4 [ 80.408701][ T4301] el0t_64_sync+0x1a0/0x1a4 [ 80.409879][ T4301] [ 80.410524][ T4301] Freed by task 4113: [ 80.411783][ T4301] kasan_set_track+0x4c/0x84 [ 80.413109][ T4301] kasan_set_free_info+0x28/0x4c [ 80.414498][ T4301] ____kasan_slab_free+0x118/0x164 [ 80.416041][ T4301] __kasan_slab_free+0x18/0x28 [ 80.417399][ T4301] slab_free_freelist_hook+0x128/0x1ec [ 80.418876][ T4301] kfree+0x178/0x410 [ 80.419969][ T4301] free_sbd+0x5c/0x6c [ 80.421155][ T4301] gfs2_put_super+0x60c/0x684 [ 80.422452][ T4301] generic_shutdown_super+0x130/0x29c [ 80.424027][ T4301] kill_block_super+0x70/0xdc [ 80.425303][ T4301] gfs2_kill_sb+0xc0/0xd4 [ 80.426556][ T4301] deactivate_locked_super+0xb8/0x13c [ 80.427994][ T4301] deactivate_super+0x108/0x128 [ 80.429343][ T4301] cleanup_mnt+0x3c0/0x474 [ 80.430646][ T4301] __cleanup_mnt+0x20/0x30 [ 80.431881][ T4301] task_work_run+0x130/0x1e4 [ 80.433113][ T4301] do_notify_resume+0x262c/0x32b8 [ 80.434540][ T4301] el0_svc+0xfc/0x1f0 [ 80.435561][ T4301] el0t_64_sync_handler+0x84/0xe4 [ 80.436837][ T4301] el0t_64_sync+0x1a0/0x1a4 [ 80.438207][ T4301] [ 80.438842][ T4301] The buggy address belongs to the object at ffff0000d28e4000 [ 80.438842][ T4301] which belongs to the cache kmalloc-8k of size 8192 [ 80.442761][ T4301] The buggy address is located 2672 bytes inside of [ 80.442761][ T4301] 8192-byte region [ffff0000d28e4000, ffff0000d28e6000) [ 80.446466][ T4301] The buggy address belongs to the page: [ 80.447994][ T4301] page:000000002260d8eb refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1128e0 [ 80.450811][ T4301] head:000000002260d8eb order:3 compound_mapcount:0 compound_pincount:0 [ 80.453013][ T4301] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 80.455269][ T4301] raw: 05ffc00000010200 fffffc0003458a00 0000000300000003 ffff0000c0002c00 [ 80.457747][ T4301] raw: 0000000000000000 0000000000020002 00000001ffffffff 0000000000000000 [ 80.460217][ T4301] page dumped because: kasan: bad access detected [ 80.461953][ T4301] [ 80.462536][ T4301] Memory state around the buggy address: [ 80.464065][ T4301] ffff0000d28e4900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.466267][ T4301] ffff0000d28e4980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.468568][ T4301] >ffff0000d28e4a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.470853][ T4301] ^ [ 80.473016][ T4301] ffff0000d28e4a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.475403][ T4301] ffff0000d28e4b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.477608][ T4301] ================================================================== [ 80.479746][ T4301] Disabling lock debugging due to kernel taint [ 80.490028][ T4301] syz.4.51 (4301): drop_caches: 2 [ 80.493098][ T4301] syz.4.51 (4301): drop_caches: 2 [ 80.497112][ T4299] syz.0.50 (4299): drop_caches: 2 [ 80.498485][ T4299] syz.0.50 (4299): drop_caches: 2 [ 80.592828][ T4308] loop3: detected capacity change from 0 to 32768 [ 80.658954][ T4308] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 80.661286][ T4308] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 80.672397][ T4308] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 80.681594][ T4162] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 80.683408][ T4162] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 80.698964][ T4303] syz.1.52 (4303): drop_caches: 2 [ 80.700927][ T4303] syz.1.52 (4303): drop_caches: 2 [ 80.763569][ T4162] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 80ms [ 80.765961][ T4162] gfs2: fsid=syz:syz.0: jid=0: Done [ 80.775916][ T4308] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 80.787030][ T4308] syz.3.53 (4308): drop_caches: 2 [ 80.788839][ T4308] syz.3.53 (4308): drop_caches: 2 [ 80.965259][ T4314] loop0: detected capacity change from 0 to 32768 [ 81.067261][ T4312] loop4: detected capacity change from 0 to 32768 [ 81.091898][ T4314] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 81.094068][ T4314] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 81.103256][ T4314] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 81.117563][ T4312] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.119535][ T4312] CPU: 0 PID: 4312 Comm: syz.4.55 Tainted: G B 5.15.164-syzkaller #0 [ 81.121918][ T4312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 81.124630][ T4312] Call trace: [ 81.125459][ T4312] dump_backtrace+0x0/0x530 [ 81.126637][ T4312] show_stack+0x2c/0x3c [ 81.127698][ T4312] dump_stack_lvl+0x108/0x170 [ 81.128883][ T4312] dump_stack+0x1c/0x58 [ 81.129973][ T4312] sysfs_create_dir_ns+0x278/0x318 [ 81.131336][ T4312] kobject_add_internal+0x384/0x8f0 [ 81.132724][ T4312] kobject_init_and_add+0x130/0x1a0 [ 81.134120][ T4312] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.135421][ T4312] gfs2_fill_super+0xe10/0x2010 [ 81.136681][ T4312] get_tree_bdev+0x360/0x54c [ 81.137833][ T4312] gfs2_get_tree+0x54/0x1b4 [ 81.138994][ T4312] vfs_get_tree+0x90/0x274 [ 81.140121][ T4312] do_new_mount+0x278/0x8fc [ 81.141318][ T4312] path_mount+0x594/0x101c [ 81.142430][ T4312] __arm64_sys_mount+0x510/0x5e0 [ 81.143662][ T4312] invoke_syscall+0x98/0x2b8 [ 81.144924][ T4312] el0_svc_common+0x138/0x258 [ 81.146115][ T4312] do_el0_svc+0x58/0x14c [ 81.147228][ T4312] el0_svc+0x7c/0x1f0 [ 81.148275][ T4312] el0t_64_sync_handler+0x84/0xe4 [ 81.149558][ T4312] el0t_64_sync+0x1a0/0x1a4 [ 81.165574][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 81.167553][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 81.222247][ T4312] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.225855][ T4312] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.232879][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 65ms [ 81.246657][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 81.248078][ T4314] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 81.264312][ T4314] syz.0.56 (4314): drop_caches: 2 [ 81.280678][ T4314] syz.0.56 (4314): drop_caches: 2 [ 81.314626][ T4316] loop2: detected capacity change from 0 to 32768 [ 81.359959][ T4316] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 81.362169][ T4316] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 81.383201][ T4312] syz.4.55 (4312): drop_caches: 2 [ 81.385203][ T4312] syz.4.55 (4312): drop_caches: 2 [ 81.394114][ T4316] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 81.405241][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 81.407185][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 81.424089][ T4318] loop1: detected capacity change from 0 to 32768 [ 81.448010][ T4318] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.450017][ T4318] CPU: 1 PID: 4318 Comm: syz.1.57 Tainted: G B 5.15.164-syzkaller #0 [ 81.452468][ T4318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 81.454995][ T4318] Call trace: [ 81.455819][ T4318] dump_backtrace+0x0/0x530 [ 81.455944][ T4321] loop3: detected capacity change from 0 to 32768 [ 81.456962][ T4318] show_stack+0x2c/0x3c [ 81.456976][ T4318] dump_stack_lvl+0x108/0x170 [ 81.456986][ T4318] dump_stack+0x1c/0x58 [ 81.456994][ T4318] sysfs_create_dir_ns+0x278/0x318 [ 81.463253][ T4318] kobject_add_internal+0x384/0x8f0 [ 81.464639][ T4318] kobject_init_and_add+0x130/0x1a0 [ 81.466004][ T4318] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.467221][ T4318] gfs2_fill_super+0xe10/0x2010 [ 81.468446][ T4318] get_tree_bdev+0x360/0x54c [ 81.469617][ T4318] gfs2_get_tree+0x54/0x1b4 [ 81.470760][ T4318] vfs_get_tree+0x90/0x274 [ 81.471937][ T4318] do_new_mount+0x278/0x8fc [ 81.473047][ T4318] path_mount+0x594/0x101c [ 81.474198][ T4318] __arm64_sys_mount+0x510/0x5e0 [ 81.475434][ T4318] invoke_syscall+0x98/0x2b8 [ 81.476614][ T4318] el0_svc_common+0x138/0x258 [ 81.477798][ T4318] do_el0_svc+0x58/0x14c [ 81.478960][ T4318] el0_svc+0x7c/0x1f0 [ 81.479967][ T4318] el0t_64_sync_handler+0x84/0xe4 [ 81.481299][ T4318] el0t_64_sync+0x1a0/0x1a4 [ 81.507353][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 100ms [ 81.509997][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 81.511600][ T4316] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 81.514153][ T4318] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.521677][ T4318] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.531289][ T4316] syz.2.54 (4316): drop_caches: 2 [ 81.533264][ T4316] syz.2.54 (4316): drop_caches: 2 [ 81.534802][ T4321] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.541703][ T4321] CPU: 0 PID: 4321 Comm: syz.3.58 Tainted: G B 5.15.164-syzkaller #0 [ 81.544123][ T4321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 81.546757][ T4321] Call trace: [ 81.547615][ T4321] dump_backtrace+0x0/0x530 [ 81.548774][ T4321] show_stack+0x2c/0x3c [ 81.549802][ T4321] dump_stack_lvl+0x108/0x170 [ 81.551098][ T4321] dump_stack+0x1c/0x58 [ 81.552175][ T4321] sysfs_create_dir_ns+0x278/0x318 [ 81.553490][ T4321] kobject_add_internal+0x384/0x8f0 [ 81.554868][ T4321] kobject_init_and_add+0x130/0x1a0 [ 81.556292][ T4321] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.557550][ T4321] gfs2_fill_super+0xe10/0x2010 [ 81.558808][ T4321] get_tree_bdev+0x360/0x54c [ 81.560002][ T4321] gfs2_get_tree+0x54/0x1b4 [ 81.561167][ T4321] vfs_get_tree+0x90/0x274 [ 81.562332][ T4321] do_new_mount+0x278/0x8fc [ 81.563619][ T4321] path_mount+0x594/0x101c [ 81.564790][ T4321] __arm64_sys_mount+0x510/0x5e0 [ 81.566087][ T4321] invoke_syscall+0x98/0x2b8 [ 81.567290][ T4321] el0_svc_common+0x138/0x258 [ 81.568502][ T4321] do_el0_svc+0x58/0x14c [ 81.569561][ T4321] el0_svc+0x7c/0x1f0 [ 81.570670][ T4321] el0t_64_sync_handler+0x84/0xe4 [ 81.571972][ T4321] el0t_64_sync+0x1a0/0x1a4 [ 81.586608][ T4321] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.590849][ T4321] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.757224][ T4321] syz.3.58 (4321): drop_caches: 2 [ 81.758646][ T4321] syz.3.58 (4321): drop_caches: 2 [ 81.758748][ T4318] syz.1.57 (4318): drop_caches: 2 [ 81.766644][ T4318] syz.1.57 (4318): drop_caches: 2 [ 81.875029][ T4325] loop4: detected capacity change from 0 to 32768 [ 81.876300][ T4323] loop0: detected capacity change from 0 to 32768 [ 81.945126][ T4323] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.945469][ T4325] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 81.948034][ T4323] CPU: 0 PID: 4323 Comm: syz.0.59 Tainted: G B 5.15.164-syzkaller #0 [ 81.951677][ T4325] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 81.951982][ T4323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 81.956364][ T4323] Call trace: [ 81.957212][ T4323] dump_backtrace+0x0/0x530 [ 81.958409][ T4323] show_stack+0x2c/0x3c [ 81.959474][ T4323] dump_stack_lvl+0x108/0x170 [ 81.960709][ T4323] dump_stack+0x1c/0x58 [ 81.961804][ T4323] sysfs_create_dir_ns+0x278/0x318 [ 81.962455][ T4325] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 81.963154][ T4323] kobject_add_internal+0x384/0x8f0 [ 81.966009][ T3605] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 81.966556][ T4323] kobject_init_and_add+0x130/0x1a0 [ 81.966575][ T4323] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.966585][ T4323] gfs2_fill_super+0xe10/0x2010 [ 81.966595][ T4323] get_tree_bdev+0x360/0x54c [ 81.966605][ T4323] gfs2_get_tree+0x54/0x1b4 [ 81.966613][ T4323] vfs_get_tree+0x90/0x274 [ 81.966622][ T4323] do_new_mount+0x278/0x8fc [ 81.968327][ T3605] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 81.969640][ T4323] path_mount+0x594/0x101c [ 81.979512][ T4323] __arm64_sys_mount+0x510/0x5e0 [ 81.980800][ T4323] invoke_syscall+0x98/0x2b8 [ 81.982005][ T4323] el0_svc_common+0x138/0x258 [ 81.983228][ T4323] do_el0_svc+0x58/0x14c [ 81.984325][ T4323] el0_svc+0x7c/0x1f0 [ 81.985331][ T4323] el0t_64_sync_handler+0x84/0xe4 [ 81.986690][ T4323] el0t_64_sync+0x1a0/0x1a4 [ 82.043957][ T3605] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms [ 82.053972][ T3605] gfs2: fsid=syz:syz.0: jid=0: Done [ 82.055465][ T4325] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 82.064734][ T4323] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 82.073362][ T4325] syz.4.60 (4325): drop_caches: 2 [ 82.074853][ T4323] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 82.085117][ T4325] syz.4.60 (4325): drop_caches: 2 [ 82.124080][ T4327] loop2: detected capacity change from 0 to 32768 [ 82.160947][ T4327] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 82.163155][ T4327] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 82.183692][ T4327] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 82.193798][ T3605] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 82.195649][ T3605] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 82.252192][ T4323] syz.0.59 (4323): drop_caches: 2 [ 82.259342][ T3605] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 82.267230][ T4323] syz.0.59 (4323): drop_caches: 2 [ 82.271688][ T3605] gfs2: fsid=syz:syz.0: jid=0: Done [ 82.273075][ T4327] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 82.279379][ T4327] syz.2.61 (4327): drop_caches: 2 [ 82.285941][ T4327] syz.2.61 (4327): drop_caches: 2 [ 82.299844][ T4329] loop3: detected capacity change from 0 to 32768 [ 82.347026][ T4329] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 82.349168][ T4329] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 82.367647][ T4329] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 82.370527][ T4162] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 82.372242][ T4162] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 82.384546][ T4331] loop1: detected capacity change from 0 to 32768 [ 82.416022][ T4162] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 43ms [ 82.418417][ T4162] gfs2: fsid=syz:syz.0: jid=0: Done [ 82.419763][ T4329] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 82.422720][ T4331] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.424813][ T4331] CPU: 1 PID: 4331 Comm: syz.1.63 Tainted: G B 5.15.164-syzkaller #0 [ 82.427293][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 82.429895][ T4331] Call trace: [ 82.430748][ T4331] dump_backtrace+0x0/0x530 [ 82.431964][ T4331] show_stack+0x2c/0x3c [ 82.433039][ T4331] dump_stack_lvl+0x108/0x170 [ 82.434271][ T4331] dump_stack+0x1c/0x58 [ 82.435388][ T4331] sysfs_create_dir_ns+0x278/0x318 [ 82.436757][ T4331] kobject_add_internal+0x384/0x8f0 [ 82.438146][ T4331] kobject_init_and_add+0x130/0x1a0 [ 82.439511][ T4331] gfs2_sys_fs_add+0x1f8/0x3f4 [ 82.440735][ T4331] gfs2_fill_super+0xe10/0x2010 [ 82.441979][ T4331] get_tree_bdev+0x360/0x54c [ 82.443236][ T4331] gfs2_get_tree+0x54/0x1b4 [ 82.444443][ T4331] vfs_get_tree+0x90/0x274 [ 82.445649][ T4331] do_new_mount+0x278/0x8fc [ 82.446802][ T4331] path_mount+0x594/0x101c [ 82.447956][ T4331] __arm64_sys_mount+0x510/0x5e0 [ 82.449238][ T4331] invoke_syscall+0x98/0x2b8 [ 82.450423][ T4331] el0_svc_common+0x138/0x258 [ 82.451671][ T4331] do_el0_svc+0x58/0x14c [ 82.452776][ T4331] el0_svc+0x7c/0x1f0 [ 82.453792][ T4331] el0t_64_sync_handler+0x84/0xe4 [ 82.455101][ T4331] el0t_64_sync+0x1a0/0x1a4 [ 82.470841][ T4329] syz.3.62 (4329): drop_caches: 2 [ 82.472242][ T4329] syz.3.62 (4329): drop_caches: 2 [ 82.496085][ T4331] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 82.504910][ T4331] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 82.671807][ T4331] syz.1.63 (4331): drop_caches: 2 [ 82.674173][ T4331] syz.1.63 (4331): drop_caches: 2 [ 82.822569][ T4337] loop2: detected capacity change from 0 to 32768 [ 82.837449][ T4337] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 82.839499][ T4337] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 82.857556][ T4337] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 82.863237][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 82.865052][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 82.900692][ T4333] loop4: detected capacity change from 0 to 32768 [ 82.916147][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 51ms [ 82.918349][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 82.919726][ T4337] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 82.926036][ T4335] loop0: detected capacity change from 0 to 32768 [ 82.926756][ T4337] syz.2.66 (4337): drop_caches: 2 [ 82.933465][ T4337] syz.2.66 (4337): drop_caches: 2 [ 82.939525][ T4333] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.941646][ T4333] CPU: 1 PID: 4333 Comm: syz.4.64 Tainted: G B 5.15.164-syzkaller #0 [ 82.944035][ T4333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 82.946635][ T4333] Call trace: [ 82.947465][ T4333] dump_backtrace+0x0/0x530 [ 82.948612][ T4333] show_stack+0x2c/0x3c [ 82.949677][ T4333] dump_stack_lvl+0x108/0x170 [ 82.950870][ T4333] dump_stack+0x1c/0x58 [ 82.951978][ T4333] sysfs_create_dir_ns+0x278/0x318 [ 82.953368][ T4333] kobject_add_internal+0x384/0x8f0 [ 82.954765][ T4333] kobject_init_and_add+0x130/0x1a0 [ 82.956148][ T4333] gfs2_sys_fs_add+0x1f8/0x3f4 [ 82.957442][ T4333] gfs2_fill_super+0xe10/0x2010 [ 82.958806][ T4333] get_tree_bdev+0x360/0x54c [ 82.960073][ T4333] gfs2_get_tree+0x54/0x1b4 [ 82.961470][ T4333] vfs_get_tree+0x90/0x274 [ 82.962663][ T4333] do_new_mount+0x278/0x8fc [ 82.963859][ T4333] path_mount+0x594/0x101c [ 82.965035][ T4333] __arm64_sys_mount+0x510/0x5e0 [ 82.966298][ T4333] invoke_syscall+0x98/0x2b8 [ 82.967499][ T4333] el0_svc_common+0x138/0x258 [ 82.968820][ T4333] do_el0_svc+0x58/0x14c [ 82.969957][ T4333] el0_svc+0x7c/0x1f0 [ 82.971036][ T4333] el0t_64_sync_handler+0x84/0xe4 [ 82.972370][ T4333] el0t_64_sync+0x1a0/0x1a4 [ 82.989756][ T4339] loop3: detected capacity change from 0 to 32768 [ 82.991715][ T4333] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 82.995205][ T4333] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.001569][ T4335] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 83.003817][ T4335] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 83.011063][ T4335] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 83.013707][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 83.015485][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 83.052342][ T4339] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.054457][ T4339] CPU: 0 PID: 4339 Comm: syz.3.67 Tainted: G B 5.15.164-syzkaller #0 [ 83.056929][ T4339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 83.059520][ T4339] Call trace: [ 83.060380][ T4339] dump_backtrace+0x0/0x530 [ 83.061633][ T4339] show_stack+0x2c/0x3c [ 83.062745][ T4339] dump_stack_lvl+0x108/0x170 [ 83.063942][ T4339] dump_stack+0x1c/0x58 [ 83.064996][ T4339] sysfs_create_dir_ns+0x278/0x318 [ 83.066347][ T4339] kobject_add_internal+0x384/0x8f0 [ 83.067739][ T4339] kobject_init_and_add+0x130/0x1a0 [ 83.069157][ T4339] gfs2_sys_fs_add+0x1f8/0x3f4 [ 83.070335][ T4339] gfs2_fill_super+0xe10/0x2010 [ 83.071643][ T4339] get_tree_bdev+0x360/0x54c [ 83.072904][ T4339] gfs2_get_tree+0x54/0x1b4 [ 83.074040][ T4339] vfs_get_tree+0x90/0x274 [ 83.075264][ T4339] do_new_mount+0x278/0x8fc [ 83.076453][ T4339] path_mount+0x594/0x101c [ 83.077569][ T4339] __arm64_sys_mount+0x510/0x5e0 [ 83.078844][ T4339] invoke_syscall+0x98/0x2b8 [ 83.080041][ T4339] el0_svc_common+0x138/0x258 [ 83.081289][ T4339] do_el0_svc+0x58/0x14c [ 83.082407][ T4339] el0_svc+0x7c/0x1f0 [ 83.083423][ T4339] el0t_64_sync_handler+0x84/0xe4 [ 83.084733][ T4339] el0t_64_sync+0x1a0/0x1a4 [ 83.095944][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 80ms [ 83.098372][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 83.099793][ T4335] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 83.111637][ T4335] syz.0.65 (4335): drop_caches: 2 [ 83.113275][ T4335] syz.0.65 (4335): drop_caches: 2 [ 83.157882][ T4333] syz.4.64 (4333): drop_caches: 2 [ 83.175885][ T4339] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.178218][ T4333] syz.4.64 (4333): drop_caches: 2 1970/01/01 00:01:23 executed programs: 65 [ 83.182114][ T4339] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.275972][ T4341] loop1: detected capacity change from 0 to 32768 [ 83.357913][ T4341] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 83.360119][ T4341] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 83.371636][ T4341] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 83.376101][ T4339] syz.3.67 (4339): drop_caches: 2 [ 83.378344][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 83.380056][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 83.388775][ T4339] syz.3.67 (4339): drop_caches: 2 [ 83.420957][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms [ 83.423035][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 83.441018][ T4341] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 83.448145][ T4341] syz.1.68 (4341): drop_caches: 2 [ 83.449585][ T4341] syz.1.68 (4341): drop_caches: 2 [ 83.611901][ T4343] loop2: detected capacity change from 0 to 32768 [ 83.635562][ T4343] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 83.646613][ T4343] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 83.659225][ T4343] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 83.662679][ T4345] loop0: detected capacity change from 0 to 32768 [ 83.667716][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 83.669515][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 83.705577][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 83.712107][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 83.713551][ T4343] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 83.720740][ T4343] syz.2.69 (4343): drop_caches: 2 [ 83.722309][ T4343] syz.2.69 (4343): drop_caches: 2 [ 83.738468][ T4345] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.740409][ T4345] CPU: 0 PID: 4345 Comm: syz.0.70 Tainted: G B 5.15.164-syzkaller #0 [ 83.742788][ T4345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 83.745376][ T4345] Call trace: [ 83.746301][ T4345] dump_backtrace+0x0/0x530 [ 83.747595][ T4345] show_stack+0x2c/0x3c [ 83.748672][ T4345] dump_stack_lvl+0x108/0x170 [ 83.749898][ T4345] dump_stack+0x1c/0x58 [ 83.750971][ T4345] sysfs_create_dir_ns+0x278/0x318 [ 83.752314][ T4345] kobject_add_internal+0x384/0x8f0 [ 83.753751][ T4345] kobject_init_and_add+0x130/0x1a0 [ 83.755266][ T4345] gfs2_sys_fs_add+0x1f8/0x3f4 [ 83.756554][ T4345] gfs2_fill_super+0xe10/0x2010 [ 83.757784][ T4345] get_tree_bdev+0x360/0x54c [ 83.758991][ T4345] gfs2_get_tree+0x54/0x1b4 [ 83.760155][ T4345] vfs_get_tree+0x90/0x274 [ 83.761372][ T4345] do_new_mount+0x278/0x8fc [ 83.762575][ T4345] path_mount+0x594/0x101c [ 83.763780][ T4345] __arm64_sys_mount+0x510/0x5e0 [ 83.765092][ T4345] invoke_syscall+0x98/0x2b8 [ 83.766306][ T4345] el0_svc_common+0x138/0x258 [ 83.767552][ T4345] do_el0_svc+0x58/0x14c [ 83.768648][ T4345] el0_svc+0x7c/0x1f0 [ 83.769689][ T4345] el0t_64_sync_handler+0x84/0xe4 [ 83.770970][ T4345] el0t_64_sync+0x1a0/0x1a4 [ 83.814540][ T4347] loop4: detected capacity change from 0 to 32768 [ 83.840298][ T4345] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.843790][ T4345] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.861195][ T4347] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 83.863432][ T4347] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 83.871329][ T4347] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 83.874239][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 83.875862][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 83.950243][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 74ms [ 83.952482][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 83.953855][ T4347] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 83.967853][ T4347] syz.4.71 (4347): drop_caches: 2 [ 83.969830][ T4347] syz.4.71 (4347): drop_caches: 2 [ 83.990231][ T4349] loop3: detected capacity change from 0 to 32768 [ 84.028577][ T4345] syz.0.70 (4345): drop_caches: 2 [ 84.030528][ T4345] syz.0.70 (4345): drop_caches: 2 [ 84.056326][ T4349] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 84.062573][ T4349] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 84.080981][ T4349] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 84.101456][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 84.103299][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 84.113489][ T4351] loop1: detected capacity change from 0 to 32768 [ 84.166685][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 84.168915][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 84.173499][ T4349] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 84.184750][ T4349] syz.3.72 (4349): drop_caches: 2 [ 84.186340][ T4349] syz.3.72 (4349): drop_caches: 2 [ 84.191777][ T4351] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.193688][ T4351] CPU: 0 PID: 4351 Comm: syz.1.73 Tainted: G B 5.15.164-syzkaller #0 [ 84.196254][ T4351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 84.198932][ T4351] Call trace: [ 84.199838][ T4351] dump_backtrace+0x0/0x530 [ 84.201025][ T4351] show_stack+0x2c/0x3c [ 84.202108][ T4351] dump_stack_lvl+0x108/0x170 [ 84.203315][ T4351] dump_stack+0x1c/0x58 [ 84.204406][ T4351] sysfs_create_dir_ns+0x278/0x318 [ 84.205729][ T4351] kobject_add_internal+0x384/0x8f0 [ 84.207096][ T4351] kobject_init_and_add+0x130/0x1a0 [ 84.208639][ T4351] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.209903][ T4351] gfs2_fill_super+0xe10/0x2010 [ 84.211211][ T4351] get_tree_bdev+0x360/0x54c [ 84.212380][ T4351] gfs2_get_tree+0x54/0x1b4 [ 84.213590][ T4351] vfs_get_tree+0x90/0x274 [ 84.214777][ T4351] do_new_mount+0x278/0x8fc [ 84.215999][ T4351] path_mount+0x594/0x101c [ 84.217115][ T4351] __arm64_sys_mount+0x510/0x5e0 [ 84.218424][ T4351] invoke_syscall+0x98/0x2b8 [ 84.219638][ T4351] el0_svc_common+0x138/0x258 [ 84.220841][ T4351] do_el0_svc+0x58/0x14c [ 84.221933][ T4351] el0_svc+0x7c/0x1f0 [ 84.222965][ T4351] el0t_64_sync_handler+0x84/0xe4 [ 84.224288][ T4351] el0t_64_sync+0x1a0/0x1a4 [ 84.236337][ T4353] loop2: detected capacity change from 0 to 32768 [ 84.247374][ T4351] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.250852][ T4351] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.268547][ T4353] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 84.270740][ T4353] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 84.275092][ T4353] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 84.303724][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 84.305590][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 84.376912][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 71ms [ 84.379034][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 84.380423][ T4353] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 84.392694][ T4353] syz.2.74 (4353): drop_caches: 2 [ 84.394402][ T4353] syz.2.74 (4353): drop_caches: 2 [ 84.415272][ T4351] syz.1.73 (4351): drop_caches: 2 [ 84.423508][ T4351] syz.1.73 (4351): drop_caches: 2 [ 84.603266][ T4357] loop4: detected capacity change from 0 to 32768 [ 84.674798][ T4355] loop0: detected capacity change from 0 to 32768 [ 84.677516][ T4357] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 84.679773][ T4357] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 84.702543][ T4357] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 84.712932][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 84.714793][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 84.742640][ T4355] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.744846][ T4355] CPU: 0 PID: 4355 Comm: syz.0.76 Tainted: G B 5.15.164-syzkaller #0 [ 84.747211][ T4355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 84.749798][ T4355] Call trace: [ 84.750642][ T4355] dump_backtrace+0x0/0x530 [ 84.751815][ T4355] show_stack+0x2c/0x3c [ 84.752890][ T4355] dump_stack_lvl+0x108/0x170 [ 84.754214][ T4355] dump_stack+0x1c/0x58 [ 84.755340][ T4355] sysfs_create_dir_ns+0x278/0x318 [ 84.756774][ T4355] kobject_add_internal+0x384/0x8f0 [ 84.758114][ T4355] kobject_init_and_add+0x130/0x1a0 [ 84.759521][ T4355] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.760841][ T4355] gfs2_fill_super+0xe10/0x2010 [ 84.762090][ T4355] get_tree_bdev+0x360/0x54c [ 84.763283][ T4355] gfs2_get_tree+0x54/0x1b4 [ 84.764458][ T4355] vfs_get_tree+0x90/0x274 [ 84.765607][ T4355] do_new_mount+0x278/0x8fc [ 84.766843][ T4355] path_mount+0x594/0x101c [ 84.768015][ T4355] __arm64_sys_mount+0x510/0x5e0 [ 84.769373][ T4355] invoke_syscall+0x98/0x2b8 [ 84.770558][ T4355] el0_svc_common+0x138/0x258 [ 84.771808][ T4355] do_el0_svc+0x58/0x14c [ 84.772945][ T4355] el0_svc+0x7c/0x1f0 [ 84.773975][ T4355] el0t_64_sync_handler+0x84/0xe4 [ 84.775287][ T4355] el0t_64_sync+0x1a0/0x1a4 [ 84.775975][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 61ms [ 84.783080][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 84.785096][ T4357] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 84.802307][ T4363] loop2: detected capacity change from 0 to 32768 [ 84.806221][ T4357] syz.4.75 (4357): drop_caches: 2 [ 84.812193][ T4357] syz.4.75 (4357): drop_caches: 2 [ 84.821567][ T4355] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.825793][ T4355] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.839178][ T4363] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 84.841353][ T4363] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 84.852213][ T4363] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 84.871871][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 84.873854][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 84.954618][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 80ms [ 84.956750][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 84.958085][ T4363] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 84.965223][ T4363] syz.2.78 (4363): drop_caches: 2 [ 84.966832][ T4363] syz.2.78 (4363): drop_caches: 2 [ 84.984434][ T4361] loop1: detected capacity change from 0 to 32768 [ 84.989949][ T4355] syz.0.76 (4355): drop_caches: 2 [ 84.991477][ T4355] syz.0.76 (4355): drop_caches: 2 [ 85.018383][ T4361] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 85.022062][ T4361] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 85.040746][ T4361] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 85.047751][ T4359] loop3: detected capacity change from 0 to 32768 [ 85.056741][ T4162] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 85.058611][ T4162] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 85.086647][ T4359] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 85.088632][ T4359] CPU: 1 PID: 4359 Comm: syz.3.77 Tainted: G B 5.15.164-syzkaller #0 [ 85.091085][ T4359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 85.093695][ T4359] Call trace: [ 85.094516][ T4359] dump_backtrace+0x0/0x530 [ 85.095697][ T4359] show_stack+0x2c/0x3c [ 85.096800][ T4359] dump_stack_lvl+0x108/0x170 [ 85.098035][ T4359] dump_stack+0x1c/0x58 [ 85.099171][ T4359] sysfs_create_dir_ns+0x278/0x318 [ 85.100612][ T4359] kobject_add_internal+0x384/0x8f0 [ 85.101970][ T4359] kobject_init_and_add+0x130/0x1a0 [ 85.103306][ T4359] gfs2_sys_fs_add+0x1f8/0x3f4 [ 85.104520][ T4359] gfs2_fill_super+0xe10/0x2010 [ 85.105753][ T4359] get_tree_bdev+0x360/0x54c [ 85.106987][ T4359] gfs2_get_tree+0x54/0x1b4 [ 85.108138][ T4359] vfs_get_tree+0x90/0x274 [ 85.109280][ T4359] do_new_mount+0x278/0x8fc [ 85.110458][ T4359] path_mount+0x594/0x101c [ 85.111581][ T4359] __arm64_sys_mount+0x510/0x5e0 [ 85.112857][ T4359] invoke_syscall+0x98/0x2b8 [ 85.114023][ T4359] el0_svc_common+0x138/0x258 [ 85.115273][ T4359] do_el0_svc+0x58/0x14c [ 85.116380][ T4359] el0_svc+0x7c/0x1f0 [ 85.117439][ T4359] el0t_64_sync_handler+0x84/0xe4 [ 85.118727][ T4359] el0t_64_sync+0x1a0/0x1a4 [ 85.124406][ T4162] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 65ms [ 85.126408][ T4162] gfs2: fsid=syz:syz.0: jid=0: Done [ 85.139170][ T4361] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 85.147866][ T4361] syz.1.79 (4361): drop_caches: 2 [ 85.149931][ T4361] syz.1.79 (4361): drop_caches: 2 [ 85.194660][ T4359] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 85.216591][ T4359] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 85.352592][ T4365] loop4: detected capacity change from 0 to 32768 [ 85.369244][ T4365] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 85.371484][ T4365] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 85.377226][ T4365] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 85.380676][ T4359] syz.3.77 (4359): drop_caches: 2 [ 85.383958][ T4359] syz.3.77 (4359): drop_caches: 2 [ 85.385688][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 85.387604][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 85.435738][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 48ms [ 85.437993][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 85.439338][ T4365] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 85.447103][ T4365] syz.4.80 (4365): drop_caches: 2 [ 85.448536][ T4365] syz.4.80 (4365): drop_caches: 2 [ 85.708612][ T4367] loop0: detected capacity change from 0 to 32768 [ 85.726398][ T4369] loop2: detected capacity change from 0 to 32768 [ 85.732457][ T4367] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 85.734580][ T4367] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 85.740956][ T4371] loop1: detected capacity change from 0 to 32768 [ 85.752377][ T4367] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 85.755211][ T4162] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 85.757187][ T4162] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 85.801395][ T4162] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 85.802456][ T4371] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 85.803430][ T4162] gfs2: fsid=syz:syz.0: jid=0: Done [ 85.805482][ T4369] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 85.806693][ T4367] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 85.811873][ T4369] CPU: 1 PID: 4369 Comm: syz.2.81 Tainted: G B 5.15.164-syzkaller #0 [ 85.814231][ T4369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 85.816758][ T4369] Call trace: [ 85.817605][ T4369] dump_backtrace+0x0/0x530 [ 85.818768][ T4369] show_stack+0x2c/0x3c [ 85.819838][ T4369] dump_stack_lvl+0x108/0x170 [ 85.821048][ T4369] dump_stack+0x1c/0x58 [ 85.822190][ T4369] sysfs_create_dir_ns+0x278/0x318 [ 85.823535][ T4369] kobject_add_internal+0x384/0x8f0 [ 85.824868][ T4369] kobject_init_and_add+0x130/0x1a0 [ 85.826272][ T4369] gfs2_sys_fs_add+0x1f8/0x3f4 [ 85.827502][ T4369] gfs2_fill_super+0xe10/0x2010 [ 85.828824][ T4369] get_tree_bdev+0x360/0x54c [ 85.830021][ T4369] gfs2_get_tree+0x54/0x1b4 [ 85.831221][ T4369] vfs_get_tree+0x90/0x274 [ 85.832366][ T4369] do_new_mount+0x278/0x8fc [ 85.833521][ T4369] path_mount+0x594/0x101c [ 85.834696][ T4369] __arm64_sys_mount+0x510/0x5e0 [ 85.835999][ T4369] invoke_syscall+0x98/0x2b8 [ 85.837198][ T4369] el0_svc_common+0x138/0x258 [ 85.838418][ T4369] do_el0_svc+0x58/0x14c [ 85.839508][ T4369] el0_svc+0x7c/0x1f0 [ 85.840516][ T4369] el0t_64_sync_handler+0x84/0xe4 [ 85.841814][ T4369] el0t_64_sync+0x1a0/0x1a4 [ 85.845793][ T4371] CPU: 1 PID: 4371 Comm: syz.1.83 Tainted: G B 5.15.164-syzkaller #0 [ 85.848353][ T4371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 85.851032][ T4371] Call trace: [ 85.851867][ T4371] dump_backtrace+0x0/0x530 [ 85.853121][ T4371] show_stack+0x2c/0x3c [ 85.854270][ T4371] dump_stack_lvl+0x108/0x170 [ 85.855530][ T4371] dump_stack+0x1c/0x58 [ 85.856679][ T4371] sysfs_create_dir_ns+0x278/0x318 [ 85.858098][ T4371] kobject_add_internal+0x384/0x8f0 [ 85.859616][ T4371] kobject_init_and_add+0x130/0x1a0 [ 85.861008][ T4371] gfs2_sys_fs_add+0x1f8/0x3f4 [ 85.862291][ T4371] gfs2_fill_super+0xe10/0x2010 [ 85.863635][ T4371] get_tree_bdev+0x360/0x54c [ 85.864880][ T4371] gfs2_get_tree+0x54/0x1b4 [ 85.866091][ T4371] vfs_get_tree+0x90/0x274 [ 85.867253][ T4371] do_new_mount+0x278/0x8fc [ 85.867367][ T4373] loop3: detected capacity change from 0 to 32768 [ 85.868447][ T4371] path_mount+0x594/0x101c [ 85.871294][ T4371] __arm64_sys_mount+0x510/0x5e0 [ 85.872632][ T4371] invoke_syscall+0x98/0x2b8 [ 85.873963][ T4371] el0_svc_common+0x138/0x258 [ 85.875190][ T4371] do_el0_svc+0x58/0x14c [ 85.876338][ T4371] el0_svc+0x7c/0x1f0 [ 85.877402][ T4371] el0t_64_sync_handler+0x84/0xe4 [ 85.878982][ T4371] el0t_64_sync+0x1a0/0x1a4 [ 85.883304][ T4371] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 85.885848][ T4367] syz.0.82 (4367): drop_caches: 2 [ 85.886949][ T4371] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 85.891674][ T4371] syz.1.83 (4371): drop_caches: 2 [ 85.894009][ T4371] syz.1.83 (4371): drop_caches: 2 [ 85.895629][ T4369] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 85.895973][ T4367] syz.0.82 (4367): drop_caches: 2 [ 85.907067][ T4369] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 85.932559][ T4373] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 85.934738][ T4373] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 85.961021][ T4373] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 85.967377][ T4166] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 85.969182][ T4166] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 85.978823][ T4375] loop4: detected capacity change from 0 to 32768 [ 86.034469][ T4375] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.036395][ T4375] CPU: 1 PID: 4375 Comm: syz.4.85 Tainted: G B 5.15.164-syzkaller #0 [ 86.038861][ T4375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 86.041518][ T4375] Call trace: [ 86.042388][ T4375] dump_backtrace+0x0/0x530 [ 86.043588][ T4375] show_stack+0x2c/0x3c [ 86.044643][ T4375] dump_stack_lvl+0x108/0x170 [ 86.045852][ T4375] dump_stack+0x1c/0x58 [ 86.046944][ T4375] sysfs_create_dir_ns+0x278/0x318 [ 86.048281][ T4375] kobject_add_internal+0x384/0x8f0 [ 86.049650][ T4375] kobject_init_and_add+0x130/0x1a0 [ 86.050973][ T4375] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.052169][ T4375] gfs2_fill_super+0xe10/0x2010 [ 86.053532][ T4375] get_tree_bdev+0x360/0x54c [ 86.054309][ T4166] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 85ms [ 86.054715][ T4375] gfs2_get_tree+0x54/0x1b4 [ 86.057810][ T4375] vfs_get_tree+0x90/0x274 [ 86.059012][ T4375] do_new_mount+0x278/0x8fc [ 86.060190][ T4375] path_mount+0x594/0x101c [ 86.061357][ T4375] __arm64_sys_mount+0x510/0x5e0 [ 86.062640][ T4375] invoke_syscall+0x98/0x2b8 [ 86.063829][ T4375] el0_svc_common+0x138/0x258 [ 86.065009][ T4375] do_el0_svc+0x58/0x14c [ 86.066109][ T4375] el0_svc+0x7c/0x1f0 [ 86.067127][ T4375] el0t_64_sync_handler+0x84/0xe4 [ 86.068446][ T4375] el0t_64_sync+0x1a0/0x1a4 [ 86.070241][ T4166] gfs2: fsid=syz:syz.0: jid=0: Done [ 86.071588][ T4373] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 86.081354][ T4373] syz.3.84 (4373): drop_caches: 2 [ 86.084499][ T4373] syz.3.84 (4373): drop_caches: 2 [ 86.099848][ T4369] syz.2.81 (4369): drop_caches: 2 [ 86.100907][ T4375] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.101527][ T4369] syz.2.81 (4369): drop_caches: 2 [ 86.104804][ T4375] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.225122][ T4375] syz.4.85 (4375): drop_caches: 2 [ 86.227231][ T4375] syz.4.85 (4375): drop_caches: 2 [ 86.513162][ T4377] loop1: detected capacity change from 0 to 32768 [ 86.537917][ T4377] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 86.540206][ T4377] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 86.551537][ T4377] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 86.561483][ T4166] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 86.563308][ T4166] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 86.570628][ T4379] loop0: detected capacity change from 0 to 32768 [ 86.607584][ T4166] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 86.609707][ T4166] gfs2: fsid=syz:syz.0: jid=0: Done [ 86.611076][ T4377] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 86.623361][ T4377] syz.1.87 (4377): drop_caches: 2 [ 86.625681][ T4377] syz.1.87 (4377): drop_caches: 2 [ 86.671215][ T4379] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 86.673420][ T4379] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 86.705223][ T4383] loop4: detected capacity change from 0 to 32768 [ 86.711484][ T4379] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 86.717631][ T4166] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 86.719425][ T4166] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 86.753557][ T4381] loop2: detected capacity change from 0 to 32768 [ 86.760712][ T4166] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 86.762752][ T4166] gfs2: fsid=syz:syz.0: jid=0: Done [ 86.764079][ T4379] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 86.772306][ T4383] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.774270][ T4383] CPU: 0 PID: 4383 Comm: syz.4.90 Tainted: G B 5.15.164-syzkaller #0 [ 86.776606][ T4383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 86.779179][ T4383] Call trace: [ 86.779996][ T4383] dump_backtrace+0x0/0x530 [ 86.781160][ T4383] show_stack+0x2c/0x3c [ 86.782318][ T4383] dump_stack_lvl+0x108/0x170 [ 86.783537][ T4383] dump_stack+0x1c/0x58 [ 86.784624][ T4383] sysfs_create_dir_ns+0x278/0x318 [ 86.785931][ T4383] kobject_add_internal+0x384/0x8f0 [ 86.787236][ T4383] kobject_init_and_add+0x130/0x1a0 [ 86.788557][ T4383] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.789769][ T4383] gfs2_fill_super+0xe10/0x2010 [ 86.790989][ T4383] get_tree_bdev+0x360/0x54c [ 86.792156][ T4383] gfs2_get_tree+0x54/0x1b4 [ 86.793308][ T4383] vfs_get_tree+0x90/0x274 [ 86.794458][ T4383] do_new_mount+0x278/0x8fc [ 86.795686][ T4383] path_mount+0x594/0x101c [ 86.796779][ T4383] __arm64_sys_mount+0x510/0x5e0 [ 86.798023][ T4383] invoke_syscall+0x98/0x2b8 [ 86.799179][ T4383] el0_svc_common+0x138/0x258 [ 86.800339][ T4383] do_el0_svc+0x58/0x14c [ 86.801457][ T4383] el0_svc+0x7c/0x1f0 [ 86.802486][ T4383] el0t_64_sync_handler+0x84/0xe4 [ 86.803835][ T4383] el0t_64_sync+0x1a0/0x1a4 [ 86.813070][ T4383] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.816253][ T4379] syz.0.86 (4379): drop_caches: 2 [ 86.822311][ T4381] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.824316][ T4381] CPU: 0 PID: 4381 Comm: syz.2.89 Tainted: G B 5.15.164-syzkaller #0 [ 86.826754][ T4381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 86.829454][ T4381] Call trace: [ 86.829464][ T4379] syz.0.86 (4379): drop_caches: 2 [ 86.830330][ T4381] dump_backtrace+0x0/0x530 [ 86.832916][ T4381] show_stack+0x2c/0x3c [ 86.834040][ T4381] dump_stack_lvl+0x108/0x170 [ 86.835259][ T4381] dump_stack+0x1c/0x58 [ 86.836372][ T4381] sysfs_create_dir_ns+0x278/0x318 [ 86.837764][ T4381] kobject_add_internal+0x384/0x8f0 [ 86.839185][ T4381] kobject_init_and_add+0x130/0x1a0 [ 86.839606][ T4385] loop3: detected capacity change from 0 to 32768 [ 86.840540][ T4381] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.843533][ T4381] gfs2_fill_super+0xe10/0x2010 [ 86.844815][ T4381] get_tree_bdev+0x360/0x54c [ 86.845988][ T4381] gfs2_get_tree+0x54/0x1b4 [ 86.847194][ T4381] vfs_get_tree+0x90/0x274 [ 86.848344][ T4381] do_new_mount+0x278/0x8fc [ 86.849467][ T4381] path_mount+0x594/0x101c [ 86.850572][ T4381] __arm64_sys_mount+0x510/0x5e0 [ 86.851858][ T4381] invoke_syscall+0x98/0x2b8 [ 86.853090][ T4381] el0_svc_common+0x138/0x258 [ 86.854373][ T4381] do_el0_svc+0x58/0x14c [ 86.855546][ T4381] el0_svc+0x7c/0x1f0 [ 86.856625][ T4381] el0t_64_sync_handler+0x84/0xe4 [ 86.858009][ T4381] el0t_64_sync+0x1a0/0x1a4 [ 86.863015][ T4383] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.877323][ T4381] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.880862][ T4381] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.930043][ T4385] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 86.935152][ T4385] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 86.988786][ T4385] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 86.998675][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 87.000414][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 87.057713][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 57ms [ 87.059685][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 87.061248][ T4385] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 87.064554][ T4383] syz.4.90 (4383): drop_caches: 2 [ 87.075501][ T4385] syz.3.88 (4385): drop_caches: 2 [ 87.077482][ T4383] syz.4.90 (4383): drop_caches: 2 [ 87.079503][ T4385] syz.3.88 (4385): drop_caches: 2 [ 87.088510][ T4381] syz.2.89 (4381): drop_caches: 2 [ 87.090120][ T4381] syz.2.89 (4381): drop_caches: 2 [ 87.222838][ T4387] loop1: detected capacity change from 0 to 32768 [ 87.271274][ T4387] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 87.273613][ T4387] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 87.297857][ T4387] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 87.310600][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 87.312573][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 87.369711][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 57ms [ 87.371745][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 87.373108][ T4387] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 87.379736][ T4387] syz.1.91 (4387): drop_caches: 2 [ 87.382674][ T4387] syz.1.91 (4387): drop_caches: 2 [ 87.435453][ T4389] loop0: detected capacity change from 0 to 32768 [ 87.472260][ T4389] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 87.474584][ T4389] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 87.508710][ T4389] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 87.534239][ T4166] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 87.536019][ T4166] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 87.563697][ T4395] loop3: detected capacity change from 0 to 32768 [ 87.592816][ T4166] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 56ms [ 87.595221][ T4395] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.602747][ T4166] gfs2: fsid=syz:syz.0: jid=0: Done [ 87.603114][ T4395] CPU: 1 PID: 4395 Comm: syz.3.94 Tainted: G B 5.15.164-syzkaller #0 [ 87.604198][ T4389] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 87.606628][ T4395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 87.606641][ T4395] Call trace: [ 87.606644][ T4395] dump_backtrace+0x0/0x530 [ 87.606659][ T4395] show_stack+0x2c/0x3c [ 87.606666][ T4395] dump_stack_lvl+0x108/0x170 [ 87.606679][ T4395] dump_stack+0x1c/0x58 [ 87.606687][ T4395] sysfs_create_dir_ns+0x278/0x318 [ 87.606697][ T4395] kobject_add_internal+0x384/0x8f0 [ 87.619015][ T4395] kobject_init_and_add+0x130/0x1a0 [ 87.620374][ T4395] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.621645][ T4395] gfs2_fill_super+0xe10/0x2010 [ 87.621657][ T4389] syz.0.92 (4389): drop_caches: 2 [ 87.622893][ T4395] get_tree_bdev+0x360/0x54c [ 87.624872][ T4389] syz.0.92 (4389): drop_caches: 2 [ 87.625379][ T4395] gfs2_get_tree+0x54/0x1b4 [ 87.627800][ T4395] vfs_get_tree+0x90/0x274 [ 87.628988][ T4395] do_new_mount+0x278/0x8fc [ 87.630203][ T4395] path_mount+0x594/0x101c [ 87.631360][ T4395] __arm64_sys_mount+0x510/0x5e0 [ 87.632625][ T4395] invoke_syscall+0x98/0x2b8 [ 87.633852][ T4395] el0_svc_common+0x138/0x258 [ 87.635027][ T4395] do_el0_svc+0x58/0x14c [ 87.636185][ T4395] el0_svc+0x7c/0x1f0 [ 87.637255][ T4395] el0t_64_sync_handler+0x84/0xe4 [ 87.638574][ T4395] el0t_64_sync+0x1a0/0x1a4 [ 87.685214][ T4395] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.696678][ T4395] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.754718][ T4393] loop2: detected capacity change from 0 to 32768 [ 87.782976][ T4391] loop4: detected capacity change from 0 to 32768 [ 87.818383][ T4395] syz.3.94 (4395): drop_caches: 2 [ 87.820715][ T4395] syz.3.94 (4395): drop_caches: 2 [ 87.838842][ T4391] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 87.840904][ T4391] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 87.843325][ T4393] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.845192][ T4393] CPU: 0 PID: 4393 Comm: syz.2.95 Tainted: G B 5.15.164-syzkaller #0 [ 87.847604][ T4393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 87.850226][ T4393] Call trace: [ 87.851060][ T4393] dump_backtrace+0x0/0x530 [ 87.852257][ T4393] show_stack+0x2c/0x3c [ 87.853306][ T4393] dump_stack_lvl+0x108/0x170 [ 87.854478][ T4393] dump_stack+0x1c/0x58 [ 87.855596][ T4393] sysfs_create_dir_ns+0x278/0x318 [ 87.856923][ T4393] kobject_add_internal+0x384/0x8f0 [ 87.858282][ T4393] kobject_init_and_add+0x130/0x1a0 [ 87.859632][ T4393] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.860866][ T4393] gfs2_fill_super+0xe10/0x2010 [ 87.862139][ T4393] get_tree_bdev+0x360/0x54c [ 87.863313][ T4393] gfs2_get_tree+0x54/0x1b4 [ 87.864457][ T4393] vfs_get_tree+0x90/0x274 [ 87.865537][ T4393] do_new_mount+0x278/0x8fc [ 87.866665][ T4393] path_mount+0x594/0x101c [ 87.867778][ T4393] __arm64_sys_mount+0x510/0x5e0 [ 87.869028][ T4393] invoke_syscall+0x98/0x2b8 [ 87.870196][ T4393] el0_svc_common+0x138/0x258 [ 87.871427][ T4393] do_el0_svc+0x58/0x14c [ 87.872581][ T4393] el0_svc+0x7c/0x1f0 [ 87.873614][ T4393] el0t_64_sync_handler+0x84/0xe4 [ 87.874905][ T4393] el0t_64_sync+0x1a0/0x1a4 [ 87.880007][ T4391] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 87.882952][ T3605] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 87.884783][ T3605] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 87.940664][ T4397] loop1: detected capacity change from 0 to 32768 [ 87.943752][ T4393] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.953858][ T4393] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.955614][ T3605] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 70ms [ 87.957437][ T4393] syz.2.95 (4393): drop_caches: 2 [ 87.958942][ T3605] gfs2: fsid=syz:syz.0: jid=0: Done [ 87.964838][ T4393] syz.2.95 (4393): drop_caches: 2 [ 87.970499][ T4391] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 87.977355][ T4391] syz.4.93 (4391): drop_caches: 2 [ 87.978825][ T4391] syz.4.93 (4391): drop_caches: 2 [ 88.037476][ T4397] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 88.039641][ T4397] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 88.051392][ T4397] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 88.073929][ T3605] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 88.075825][ T3605] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 88.145180][ T3605] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 69ms [ 88.147346][ T3605] gfs2: fsid=syz:syz.0: jid=0: Done [ 88.148672][ T4397] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 88.155531][ T4397] syz.1.96 (4397): drop_caches: 2 [ 88.162576][ T4397] syz.1.96 (4397): drop_caches: 2 1970/01/01 00:01:28 executed programs: 96 [ 88.282943][ T4401] loop3: detected capacity change from 0 to 32768 [ 88.321793][ T4399] loop0: detected capacity change from 0 to 32768 [ 88.361412][ T4399] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 88.363602][ T4399] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 88.365745][ T4401] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 88.367814][ T4401] CPU: 0 PID: 4401 Comm: syz.3.98 Tainted: G B 5.15.164-syzkaller #0 [ 88.370209][ T4401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 88.372722][ T4401] Call trace: [ 88.373543][ T4401] dump_backtrace+0x0/0x530 [ 88.374678][ T4401] show_stack+0x2c/0x3c [ 88.375696][ T4401] dump_stack_lvl+0x108/0x170 [ 88.376880][ T4401] dump_stack+0x1c/0x58 [ 88.377930][ T4401] sysfs_create_dir_ns+0x278/0x318 [ 88.379227][ T4401] kobject_add_internal+0x384/0x8f0 [ 88.380544][ T4401] kobject_init_and_add+0x130/0x1a0 [ 88.381942][ T4401] gfs2_sys_fs_add+0x1f8/0x3f4 [ 88.383156][ T4401] gfs2_fill_super+0xe10/0x2010 [ 88.384391][ T4401] get_tree_bdev+0x360/0x54c [ 88.385544][ T4401] gfs2_get_tree+0x54/0x1b4 [ 88.386731][ T4401] vfs_get_tree+0x90/0x274 [ 88.387859][ T4401] do_new_mount+0x278/0x8fc [ 88.389013][ T4401] path_mount+0x594/0x101c [ 88.390186][ T4401] __arm64_sys_mount+0x510/0x5e0 [ 88.391460][ T4401] invoke_syscall+0x98/0x2b8 [ 88.392636][ T4401] el0_svc_common+0x138/0x258 [ 88.393845][ T4401] do_el0_svc+0x58/0x14c [ 88.394947][ T4401] el0_svc+0x7c/0x1f0 [ 88.395960][ T4401] el0t_64_sync_handler+0x84/0xe4 [ 88.397273][ T4401] el0t_64_sync+0x1a0/0x1a4 [ 88.415044][ T4399] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 88.417899][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 88.419783][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 88.462965][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 43ms [ 88.464979][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 88.466342][ T4399] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 88.474325][ T4399] syz.0.97 (4399): drop_caches: 2 [ 88.477106][ T4399] syz.0.97 (4399): drop_caches: 2 [ 88.492450][ T4401] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 88.502903][ T4401] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 88.509859][ T4401] syz.3.98 (4401): drop_caches: 2 [ 88.511334][ T4401] syz.3.98 (4401): drop_caches: 2 [ 88.526325][ T4403] loop2: detected capacity change from 0 to 32768 [ 88.588993][ T4405] loop4: detected capacity change from 0 to 32768 [ 88.611648][ T4403] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 88.613989][ T4403] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 88.622659][ T4403] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 88.631784][ T3605] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 88.633584][ T3605] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 88.641797][ T4405] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 88.643717][ T4405] CPU: 1 PID: 4405 Comm: syz.4.100 Tainted: G B 5.15.164-syzkaller #0 [ 88.646082][ T4405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 88.648677][ T4405] Call trace: [ 88.649546][ T4405] dump_backtrace+0x0/0x530 [ 88.650701][ T4405] show_stack+0x2c/0x3c [ 88.651762][ T4405] dump_stack_lvl+0x108/0x170 [ 88.653016][ T4405] dump_stack+0x1c/0x58 [ 88.654106][ T4405] sysfs_create_dir_ns+0x278/0x318 [ 88.655494][ T4405] kobject_add_internal+0x384/0x8f0 [ 88.656821][ T4405] kobject_init_and_add+0x130/0x1a0 [ 88.658142][ T4405] gfs2_sys_fs_add+0x1f8/0x3f4 [ 88.659372][ T4405] gfs2_fill_super+0xe10/0x2010 [ 88.660645][ T4405] get_tree_bdev+0x360/0x54c [ 88.661791][ T4405] gfs2_get_tree+0x54/0x1b4 [ 88.662952][ T4405] vfs_get_tree+0x90/0x274 [ 88.664163][ T4405] do_new_mount+0x278/0x8fc [ 88.665347][ T4405] path_mount+0x594/0x101c [ 88.666486][ T4405] __arm64_sys_mount+0x510/0x5e0 [ 88.667738][ T4405] invoke_syscall+0x98/0x2b8 [ 88.668888][ T4405] el0_svc_common+0x138/0x258 [ 88.670068][ T4405] do_el0_svc+0x58/0x14c [ 88.671146][ T4405] el0_svc+0x7c/0x1f0 [ 88.672176][ T4405] el0t_64_sync_handler+0x84/0xe4 [ 88.673514][ T4405] el0t_64_sync+0x1a0/0x1a4 [ 88.711270][ T3605] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 77ms [ 88.713398][ T3605] gfs2: fsid=syz:syz.0: jid=0: Done [ 88.714859][ T4403] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 88.722972][ T4403] syz.2.99 (4403): drop_caches: 2 [ 88.724358][ T4403] syz.2.99 (4403): drop_caches: 2 [ 88.738677][ T4405] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 88.742178][ T4405] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 88.885308][ T4407] loop1: detected capacity change from 0 to 32768 [ 88.916910][ T4405] syz.4.100 (4405): drop_caches: 2 [ 88.918647][ T4405] syz.4.100 (4405): drop_caches: 2 [ 88.994216][ T4411] loop3: detected capacity change from 0 to 32768 [ 89.010494][ T4407] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 89.013598][ T4407] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 89.024812][ T4407] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 89.031353][ T4411] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.033275][ T4411] CPU: 1 PID: 4411 Comm: syz.3.103 Tainted: G B 5.15.164-syzkaller #0 [ 89.035787][ T4411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 89.038384][ T4411] Call trace: [ 89.039240][ T4411] dump_backtrace+0x0/0x530 [ 89.040399][ T4411] show_stack+0x2c/0x3c [ 89.041454][ T4411] dump_stack_lvl+0x108/0x170 [ 89.042621][ T4411] dump_stack+0x1c/0x58 [ 89.043659][ T4411] sysfs_create_dir_ns+0x278/0x318 [ 89.044916][ T4411] kobject_add_internal+0x384/0x8f0 [ 89.046272][ T4411] kobject_init_and_add+0x130/0x1a0 [ 89.047605][ T4411] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.048826][ T4411] gfs2_fill_super+0xe10/0x2010 [ 89.050128][ T4411] get_tree_bdev+0x360/0x54c [ 89.051340][ T4411] gfs2_get_tree+0x54/0x1b4 [ 89.052535][ T4411] vfs_get_tree+0x90/0x274 [ 89.053696][ T4411] do_new_mount+0x278/0x8fc [ 89.054913][ T4411] path_mount+0x594/0x101c [ 89.056116][ T4411] __arm64_sys_mount+0x510/0x5e0 [ 89.057399][ T4411] invoke_syscall+0x98/0x2b8 [ 89.058593][ T4411] el0_svc_common+0x138/0x258 [ 89.059801][ T4411] do_el0_svc+0x58/0x14c [ 89.060894][ T4411] el0_svc+0x7c/0x1f0 [ 89.061927][ T4411] el0t_64_sync_handler+0x84/0xe4 [ 89.063237][ T4411] el0t_64_sync+0x1a0/0x1a4 [ 89.071017][ T3605] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 89.072908][ T3605] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 89.091116][ T4409] loop0: detected capacity change from 0 to 32768 [ 89.121020][ T3605] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 48ms [ 89.123179][ T3605] gfs2: fsid=syz:syz.0: jid=0: Done [ 89.124489][ T4407] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 89.132302][ T4407] syz.1.101 (4407): drop_caches: 2 [ 89.133745][ T4407] syz.1.101 (4407): drop_caches: 2 [ 89.150752][ T4411] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.153861][ T4409] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.156091][ T4409] CPU: 0 PID: 4409 Comm: syz.0.102 Tainted: G B 5.15.164-syzkaller #0 [ 89.158585][ T4409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 89.161229][ T4409] Call trace: [ 89.161610][ T4411] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.162101][ T4409] dump_backtrace+0x0/0x530 [ 89.165010][ T4409] show_stack+0x2c/0x3c [ 89.166173][ T4409] dump_stack_lvl+0x108/0x170 [ 89.167397][ T4409] dump_stack+0x1c/0x58 [ 89.168466][ T4409] sysfs_create_dir_ns+0x278/0x318 [ 89.169800][ T4409] kobject_add_internal+0x384/0x8f0 [ 89.171173][ T4409] kobject_init_and_add+0x130/0x1a0 [ 89.172509][ T4409] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.173855][ T4409] gfs2_fill_super+0xe10/0x2010 [ 89.175108][ T4409] get_tree_bdev+0x360/0x54c [ 89.176331][ T4409] gfs2_get_tree+0x54/0x1b4 [ 89.177518][ T4409] vfs_get_tree+0x90/0x274 [ 89.178681][ T4409] do_new_mount+0x278/0x8fc [ 89.179833][ T4409] path_mount+0x594/0x101c [ 89.180957][ T4409] __arm64_sys_mount+0x510/0x5e0 [ 89.182244][ T4409] invoke_syscall+0x98/0x2b8 [ 89.183463][ T4409] el0_svc_common+0x138/0x258 [ 89.184689][ T4409] do_el0_svc+0x58/0x14c [ 89.185812][ T4409] el0_svc+0x7c/0x1f0 [ 89.186865][ T4409] el0t_64_sync_handler+0x84/0xe4 [ 89.188200][ T4409] el0t_64_sync+0x1a0/0x1a4 [ 89.233479][ T4413] loop2: detected capacity change from 0 to 32768 [ 89.235507][ T4409] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.239167][ T4409] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.277126][ T4413] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 89.279348][ T4413] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 89.285219][ T4413] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 89.289729][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 89.291580][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 89.356671][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 65ms [ 89.358798][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 89.370380][ T4413] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 89.377425][ T4413] syz.2.104 (4413): drop_caches: 2 [ 89.381244][ T4413] syz.2.104 (4413): drop_caches: 2 [ 89.410753][ T4411] syz.3.103 (4411): drop_caches: 2 [ 89.412385][ T4411] syz.3.103 (4411): drop_caches: 2 [ 89.444860][ T4409] syz.0.102 (4409): drop_caches: 2 [ 89.446881][ T4409] syz.0.102 (4409): drop_caches: 2 [ 89.459562][ T4415] loop4: detected capacity change from 0 to 32768 [ 89.499108][ T4415] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 89.501238][ T4415] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 89.535528][ T4415] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 89.551245][ T4166] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 89.553105][ T4166] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 89.602310][ T4166] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 49ms [ 89.604361][ T4166] gfs2: fsid=syz:syz.0: jid=0: Done [ 89.616234][ T4415] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 89.622735][ T4415] syz.4.105 (4415): drop_caches: 2 [ 89.635367][ T4415] syz.4.105 (4415): drop_caches: 2 [ 89.800396][ T4419] loop3: detected capacity change from 0 to 32768 [ 89.850678][ T4419] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 89.852853][ T4419] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 89.870255][ T4419] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 89.877538][ T4166] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 89.879318][ T4166] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 89.923906][ T4166] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 89.935216][ T4166] gfs2: fsid=syz:syz.0: jid=0: Done [ 89.940218][ T4419] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 89.961375][ T4419] syz.3.108 (4419): drop_caches: 2 [ 89.964461][ T4419] syz.3.108 (4419): drop_caches: 2 [ 89.969203][ T4417] loop1: detected capacity change from 0 to 32768 [ 89.985454][ T4417] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.993500][ T4417] CPU: 1 PID: 4417 Comm: syz.1.106 Tainted: G B 5.15.164-syzkaller #0 [ 89.995932][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 89.998470][ T4417] Call trace: [ 89.999294][ T4417] dump_backtrace+0x0/0x530 [ 90.000456][ T4417] show_stack+0x2c/0x3c [ 90.001508][ T4417] dump_stack_lvl+0x108/0x170 [ 90.002764][ T4417] dump_stack+0x1c/0x58 [ 90.003896][ T4417] sysfs_create_dir_ns+0x278/0x318 [ 90.005267][ T4417] kobject_add_internal+0x384/0x8f0 [ 90.006638][ T4417] kobject_init_and_add+0x130/0x1a0 [ 90.008013][ T4417] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.009250][ T4417] gfs2_fill_super+0xe10/0x2010 [ 90.010589][ T4417] get_tree_bdev+0x360/0x54c [ 90.011767][ T4417] gfs2_get_tree+0x54/0x1b4 [ 90.012917][ T4417] vfs_get_tree+0x90/0x274 [ 90.014148][ T4417] do_new_mount+0x278/0x8fc [ 90.015323][ T4417] path_mount+0x594/0x101c [ 90.016483][ T4417] __arm64_sys_mount+0x510/0x5e0 [ 90.016570][ T4421] loop0: detected capacity change from 0 to 32768 [ 90.017840][ T4417] invoke_syscall+0x98/0x2b8 [ 90.020637][ T4417] el0_svc_common+0x138/0x258 [ 90.021862][ T4417] do_el0_svc+0x58/0x14c [ 90.022923][ T4417] el0_svc+0x7c/0x1f0 [ 90.023920][ T4417] el0t_64_sync_handler+0x84/0xe4 [ 90.025236][ T4417] el0t_64_sync+0x1a0/0x1a4 [ 90.090046][ T4417] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.093580][ T4417] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.101800][ T4421] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 90.103937][ T4421] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 90.129590][ T4421] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 90.136093][ T4162] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 90.137969][ T4162] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 90.152090][ T4423] loop2: detected capacity change from 0 to 32768 [ 90.194784][ T4423] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.195713][ T4162] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 57ms [ 90.197035][ T4423] CPU: 1 PID: 4423 Comm: syz.2.107 Tainted: G B 5.15.164-syzkaller #0 [ 90.198807][ T4162] gfs2: fsid=syz:syz.0: jid=0: Done [ 90.201057][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 90.201070][ T4423] Call trace: [ 90.201073][ T4423] dump_backtrace+0x0/0x530 [ 90.201088][ T4423] show_stack+0x2c/0x3c [ 90.201096][ T4423] dump_stack_lvl+0x108/0x170 [ 90.209123][ T4423] dump_stack+0x1c/0x58 [ 90.210215][ T4423] sysfs_create_dir_ns+0x278/0x318 [ 90.211489][ T4423] kobject_add_internal+0x384/0x8f0 [ 90.212832][ T4423] kobject_init_and_add+0x130/0x1a0 [ 90.214157][ T4423] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.215404][ T4423] gfs2_fill_super+0xe10/0x2010 [ 90.216671][ T4423] get_tree_bdev+0x360/0x54c [ 90.217861][ T4423] gfs2_get_tree+0x54/0x1b4 [ 90.218986][ T4423] vfs_get_tree+0x90/0x274 [ 90.220127][ T4423] do_new_mount+0x278/0x8fc [ 90.221279][ T4423] path_mount+0x594/0x101c [ 90.222407][ T4423] __arm64_sys_mount+0x510/0x5e0 [ 90.222766][ T4421] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 90.223672][ T4423] invoke_syscall+0x98/0x2b8 [ 90.226713][ T4423] el0_svc_common+0x138/0x258 [ 90.227941][ T4423] do_el0_svc+0x58/0x14c [ 90.229048][ T4423] el0_svc+0x7c/0x1f0 [ 90.230084][ T4423] el0t_64_sync_handler+0x84/0xe4 [ 90.231426][ T4423] el0t_64_sync+0x1a0/0x1a4 [ 90.238588][ T4421] syz.0.109 (4421): drop_caches: 2 [ 90.240221][ T4421] syz.0.109 (4421): drop_caches: 2 [ 90.273151][ T4417] syz.1.106 (4417): drop_caches: 2 [ 90.279574][ T4417] syz.1.106 (4417): drop_caches: 2 [ 90.330623][ T4425] loop4: detected capacity change from 0 to 32768