87512][ T1653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.190101][ T4336] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.191964][ T4410] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.193674][ T4410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.196650][ T4336] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.197992][ T4336] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.199227][ T4336] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.200523][ T4336] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:36 executed programs: 0 [ 36.341190][ T4366] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.345342][ T4368] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.352597][ T4438] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.354928][ T4438] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.356404][ T4438] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 36.357816][ T4438] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 36.359170][ T4438] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.364622][ T4438] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 36.366432][ T4440] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 36.373038][ T4438] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 36.379307][ T4368] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 36.384349][ T4368] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 36.389961][ T4368] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 36.391289][ T4368] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 36.393103][ T4366] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 36.395190][ T4366] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 36.399679][ T4368] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 36.399812][ T4366] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 36.402392][ T4366] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 36.403700][ T4366] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 36.405908][ T4366] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 36.413066][ T47] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 36.415192][ T47] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 36.416462][ T47] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 36.466098][ T47] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 36.467671][ T47] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 36.469540][ T47] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 36.471203][ T47] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 36.472571][ T47] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 36.476175][ T47] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 36.539821][ T4433] chnl_net:caif_netlink_parms(): no params data found [ 36.566791][ T4442] chnl_net:caif_netlink_parms(): no params data found [ 36.584105][ T4437] chnl_net:caif_netlink_parms(): no params data found [ 36.600204][ T4444] chnl_net:caif_netlink_parms(): no params data found [ 36.608798][ T4433] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.609994][ T4433] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.611426][ T4433] device bridge_slave_0 entered promiscuous mode [ 36.625393][ T4433] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.626613][ T4433] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.628061][ T4433] device bridge_slave_1 entered promiscuous mode [ 36.631192][ T4442] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.632344][ T4442] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.634853][ T4442] device bridge_slave_0 entered promiscuous mode [ 36.646598][ T4442] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.647610][ T4442] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.649143][ T4442] device bridge_slave_1 entered promiscuous mode [ 36.650558][ T4437] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.651585][ T4437] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.652967][ T4437] device bridge_slave_0 entered promiscuous mode [ 36.665950][ T4437] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.667095][ T4437] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.668625][ T4437] device bridge_slave_1 entered promiscuous mode [ 36.670838][ T4433] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.677668][ T4444] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.678756][ T4444] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.680122][ T4444] device bridge_slave_0 entered promiscuous mode [ 36.691752][ T4433] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.693282][ T4444] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.696378][ T4444] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.697816][ T4444] device bridge_slave_1 entered promiscuous mode [ 36.700668][ T4442] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.703036][ T4442] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.709451][ T4437] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.724589][ T4437] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.727430][ T4433] team0: Port device team_slave_0 added [ 36.730437][ T4444] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.733136][ T4442] team0: Port device team_slave_0 added [ 36.737896][ T4442] team0: Port device team_slave_1 added [ 36.741891][ T4433] team0: Port device team_slave_1 added [ 36.744656][ T4444] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.763017][ T4437] team0: Port device team_slave_0 added [ 36.765845][ T4437] team0: Port device team_slave_1 added [ 36.772744][ T4444] team0: Port device team_slave_0 added [ 36.777139][ T4444] team0: Port device team_slave_1 added [ 36.779760][ T4442] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.780849][ T4442] 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. [ 36.785431][ T4442] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.789747][ T4433] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.790799][ T4433] 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. [ 36.795214][ T4433] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.802339][ T4444] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.803449][ T4444] 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. [ 36.807413][ T4444] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.812459][ T4442] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.813414][ T4442] 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. [ 36.818340][ T4442] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.821763][ T4433] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.822883][ T4433] 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. [ 36.827313][ T4433] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.835884][ T4444] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.836843][ T4444] 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. [ 36.840619][ T4444] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.844152][ T4437] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.845131][ T4437] 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. [ 36.848779][ T4437] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.852969][ T4437] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.855563][ T4437] 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. [ 36.859382][ T4437] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.905181][ T4442] device hsr_slave_0 entered promiscuous mode [ 36.963762][ T4442] device hsr_slave_1 entered promiscuous mode [ 37.003617][ T4442] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.004878][ T4442] Cannot create hsr debugfs directory [ 37.007220][ T4450] chnl_net:caif_netlink_parms(): no params data found [ 37.088006][ T4433] device hsr_slave_0 entered promiscuous mode [ 37.133703][ T4433] device hsr_slave_1 entered promiscuous mode [ 37.173584][ T4433] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.174749][ T4433] Cannot create hsr debugfs directory [ 37.204585][ T4444] device hsr_slave_0 entered promiscuous mode [ 37.253794][ T4444] device hsr_slave_1 entered promiscuous mode [ 37.303639][ T4444] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.304770][ T4444] Cannot create hsr debugfs directory [ 37.374604][ T4437] device hsr_slave_0 entered promiscuous mode [ 37.413825][ T4437] device hsr_slave_1 entered promiscuous mode [ 37.453686][ T4437] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.454914][ T4437] Cannot create hsr debugfs directory [ 37.463326][ T4450] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.464756][ T4450] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.466291][ T4450] device bridge_slave_0 entered promiscuous mode [ 37.486987][ T4450] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.488221][ T4450] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.489743][ T4450] device bridge_slave_1 entered promiscuous mode [ 37.526735][ T4450] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.547813][ T4450] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.581822][ T4450] team0: Port device team_slave_0 added [ 37.587795][ T4450] team0: Port device team_slave_1 added [ 37.598650][ T4450] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.599734][ T4450] 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. [ 37.604967][ T4450] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.654556][ T4433] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.657482][ T4450] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.658597][ T4450] 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. [ 37.662195][ T4450] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.715244][ T4450] device hsr_slave_0 entered promiscuous mode [ 37.763727][ T4450] device hsr_slave_1 entered promiscuous mode [ 37.793649][ T4450] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.794880][ T4450] Cannot create hsr debugfs directory [ 38.413890][ T4438] Bluetooth: hci2: command 0x0409 tx timeout [ 38.414377][ T47] Bluetooth: hci1: command 0x0409 tx timeout [ 38.414915][ T4438] Bluetooth: hci0: command 0x0409 tx timeout [ 38.493928][ T4438] Bluetooth: hci4: command 0x0409 tx timeout [ 38.495051][ T4438] Bluetooth: hci3: command 0x0409 tx timeout [ 40.105256][ T4433] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.493639][ T4438] Bluetooth: hci0: command 0x041b tx timeout [ 40.503646][ T4438] Bluetooth: hci1: command 0x041b tx timeout [ 40.504674][ T4438] Bluetooth: hci2: command 0x041b tx timeout [ 40.573664][ T4366] Bluetooth: hci4: command 0x041b tx timeout [ 40.573957][ T4438] Bluetooth: hci3: command 0x041b tx timeout [ 41.425032][ T4433] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.525264][ T4433] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.722069][ T4442] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 41.766680][ T4442] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 41.848024][ T4442] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 41.936724][ T4442] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 42.032710][ T4437] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 42.140678][ T4437] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 42.185007][ T4437] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 42.507277][ T4437] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 42.558201][ T4444] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 42.573575][ T4438] Bluetooth: hci0: command 0x040f tx timeout [ 42.573626][ T47] Bluetooth: hci2: command 0x040f tx timeout [ 42.574543][ T4438] Bluetooth: hci1: command 0x040f tx timeout [ 42.631860][ T4444] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 42.653645][ T4438] Bluetooth: hci3: command 0x040f tx timeout [ 42.663884][ T4438] Bluetooth: hci4: command 0x040f tx timeout [ 42.666017][ T4444] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 43.006122][ T4444] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 43.087865][ T4450] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 43.141049][ T9] device hsr_slave_0 left promiscuous mode [ 43.183787][ T9] device hsr_slave_1 left promiscuous mode [ 43.263650][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.264846][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.266555][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.267759][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.269221][ T9] device bridge_slave_1 left promiscuous mode [ 43.270625][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.304249][ T9] device bridge_slave_0 left promiscuous mode [ 43.305252][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.433980][ T9] device veth1_macvtap left promiscuous mode [ 43.435061][ T9] device veth0_macvtap left promiscuous mode [ 43.436019][ T9] device veth1_vlan left promiscuous mode [ 43.436961][ T9] device veth0_vlan left promiscuous mode [ 44.653522][ T4438] Bluetooth: hci1: command 0x0419 tx timeout [ 44.653599][ T4366] Bluetooth: hci2: command 0x0419 tx timeout [ 44.654464][ T4438] Bluetooth: hci0: command 0x0419 tx timeout [ 44.733578][ T47] Bluetooth: hci4: command 0x0419 tx timeout [ 44.733659][ T4438] Bluetooth: hci3: command 0x0419 tx timeout [ 45.155861][ T9] team0 (unregistering): Port device team_slave_1 removed [ 45.314160][ T9] team0 (unregistering): Port device team_slave_0 removed [ 45.485112][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 45.685371][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 48.116716][ T9] bond0 (unregistering): Released all slaves [ 48.365116][ T4450] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 48.414751][ T4450] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 48.457622][ T4450] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 48.495513][ T4433] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.548929][ T4442] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.552321][ T4433] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.601288][ T4433] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.635798][ T4433] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.689312][ T4442] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.696680][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.698079][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.699470][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.701355][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.702929][ T4498] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.704087][ T4498] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.705542][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.707076][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.708493][ T4498] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.709635][ T4498] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.710966][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.720496][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.731816][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.744841][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.746555][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.748075][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.760020][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.761540][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.777626][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.779253][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.781757][ T4444] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.788049][ T4437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.797034][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.798648][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.807414][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.815542][ T4450] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.817414][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.818941][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.820288][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.821626][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.824862][ T4444] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.826575][ T4437] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.840386][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.842018][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.843507][ T4464] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.844629][ T4464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.847676][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.849467][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.851388][ T4464] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.852462][ T4464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.855668][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.857198][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.858592][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.860136][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.861547][ T4464] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.862515][ T4464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.870155][ T4450] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.875376][ T4433] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.876543][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.877917][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.879306][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.880837][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.882185][ T4464] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.883381][ T4464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.885602][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.891746][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.893183][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.897120][ T4464] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.898249][ T4464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.900009][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.901669][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.903051][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.908560][ T4464] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.909668][ T4464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.920707][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.922288][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.926957][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.928508][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.930036][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.931612][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.933074][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.935579][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.937197][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.938540][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.939940][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.945176][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.946642][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.948109][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.951114][ T4433] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.955149][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.958288][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.960347][ T4437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.966532][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.968087][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.969451][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.970703][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.971961][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.973148][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.975326][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.979431][ T4442] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.980792][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.982847][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.986429][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.988083][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.993324][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.995259][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.996773][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.998291][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.012720][ T4442] device veth0_vlan entered promiscuous mode [ 49.016510][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.018104][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.019471][ T4464] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.020555][ T4464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.021804][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.023319][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.026609][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.028270][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.029828][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.031296][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.032748][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.035648][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.037195][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.038615][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.040003][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.042378][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.044135][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.046791][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.048251][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.053220][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.057536][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.095365][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.096978][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.098366][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.100207][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.101667][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.104212][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.105669][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.107108][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.108468][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.109873][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.111797][ T4444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.114495][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.194352][ T4442] device veth1_vlan entered promiscuous mode [ 49.197043][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.198561][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.289548][ T4442] device veth0_macvtap entered promiscuous mode [ 49.291663][ T4442] device veth1_macvtap entered promiscuous mode [ 49.306045][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.307641][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.309044][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.310385][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.313170][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.327108][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.328366][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.352505][ T4450] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.358161][ T4437] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.362471][ T4442] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.378752][ T4410] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.380065][ T4410] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.381215][ T4410] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.382748][ T4410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.400191][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.401468][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.408021][ T4444] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.414216][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.415478][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.416769][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.418301][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.420957][ T4433] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.423417][ T4442] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.431505][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.433053][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.442168][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.444530][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.446833][ T4442] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.448198][ T4442] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.449587][ T4442] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.451028][ T4442] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.457896][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.459377][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.460880][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.462333][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.465884][ T4437] device veth0_vlan entered promiscuous mode [ 49.469278][ T4437] device veth1_vlan entered promiscuous mode [ 49.482424][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.484096][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.485472][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.487002][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.488639][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.490075][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.499985][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.501464][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.502890][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.505736][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.507252][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.508905][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.519618][ T4444] device veth0_vlan entered promiscuous mode [ 49.527565][ T4437] device veth0_macvtap entered promiscuous mode [ 49.529926][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.531718][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.533075][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.538279][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.539740][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.546916][ T4450] device veth0_vlan entered promiscuous mode [ 49.551157][ T4437] device veth1_macvtap entered promiscuous mode [ 49.556390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.557937][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.561824][ T4444] device veth1_vlan entered promiscuous mode [ 49.563341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.564967][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.570412][ T4433] device veth0_vlan entered promiscuous mode [ 49.576415][ T4437] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.577982][ T4437] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.580404][ T4437] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.583389][ T4464] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.584664][ T4464] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.591434][ T4433] device veth1_vlan entered promiscuous mode [ 49.592989][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.594674][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.596614][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.598054][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.602399][ T4498] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.605027][ T4450] device veth1_vlan entered promiscuous mode [ 49.607428][ T4498] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.607660][ T4437] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 49.610213][ T4437] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.612293][ T4437] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.616472][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.618068][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.619576][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.620928][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.622443][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.635492][ T4437] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.636897][ T4437] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.638377][ T4437] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.639770][ T4437] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.648301][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.649791][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.651301][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.655812][ T4450] device veth0_macvtap entered promiscuous mode [ 49.660174][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.661630][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.663194][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.669522][ T4450] device veth1_macvtap entered promiscuous mode [ 49.670876][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.672297][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.675210][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.679673][ T4433] device veth0_macvtap entered promiscuous mode [ 49.682181][ T4433] device veth1_macvtap entered promiscuous mode 1970/01/01 00:00:49 executed programs: 10 [ 49.703455][ T4450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.705654][ T4450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.707098][ T4450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.708580][ T4450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.710786][ T4450] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.713021][ T4450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 49.717112][ T4450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.718622][ T4450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 49.720237][ T4450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.722286][ T4450] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.725346][ T4450] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.726655][ T4450] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.728067][ T4450] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.729377][ T4450] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.752427][ T4498] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.753777][ T4498] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.765464][ T4498] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.766658][ T4498] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.794497][ T4551] loop2: detected capacity change from 0 to 32768 [ 49.798905][ T4551] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 49.800243][ T4551] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 49.806536][ T4551] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 49.810077][ T1964] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 49.811103][ T1964] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 49.813062][ T4444] device veth0_macvtap entered promiscuous mode [ 49.815751][ T4444] device veth1_macvtap entered promiscuous mode [ 49.826419][ T1964] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 49.827156][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.828089][ T1964] gfs2: fsid=syz:syz.0: jid=0: Done [ 49.829213][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.829890][ T4551] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 49.831161][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.833390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.837407][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.838871][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.842016][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.843445][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.845490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.846798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.849838][ T4433] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.851362][ T4433] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.852639][ T4433] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.859320][ T4433] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.860734][ T4433] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.874656][ T4433] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.877087][ T4433] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.886590][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.888256][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.895012][ T4433] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 49.896852][ T4433] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.898516][ T4433] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 49.900323][ T4433] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.901893][ T4433] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 49.905077][ T4433] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.908347][ T4433] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.916604][ T4464] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.917819][ T4464] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.922580][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.924216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.925682][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.929779][ T4444] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.931383][ T4444] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.936543][ T4551] gfs2: fsid=syz:syz.0: found 1 quota changes [ 49.941590][ T4444] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.943288][ T4444] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.945213][ T4444] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.946861][ T4444] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.952147][ T4444] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.958831][ T4444] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.961227][ T4444] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.962185][ T4442] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 49.962185][ T4442] inode = 11 2339 [ 49.962185][ T4442] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 464 [ 49.966521][ T4433] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.967991][ T4433] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.969328][ T4433] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.970631][ T4433] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.972576][ T4442] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:qobnN t:EX d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 49.974539][ T4442] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:4442 [syz-executor] gfs2_quota_sync+0x2e0/0x528 [ 49.976703][ T4442] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0 [ 49.978348][ T4442] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 49.987370][ T4442] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 49.988722][ T4442] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 49.990249][ T4442] gfs2: fsid=syz:syz.0: File system withdrawn [ 49.991185][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 49.992393][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 49.993954][ T4442] Call trace: [ 49.994473][ T4442] dump_backtrace+0x1c8/0x1f4 [ 49.995233][ T4442] show_stack+0x2c/0x3c [ 49.995866][ T4442] __dump_stack+0x30/0x40 [ 49.996511][ T4442] dump_stack_lvl+0xf8/0x160 [ 49.997228][ T4442] dump_stack+0x1c/0x5c [ 49.997845][ T4442] gfs2_withdraw+0xf9c/0x13a8 [ 49.998501][ T4442] gfs2_consist_inode_i+0xf0/0x10c [ 49.999319][ T4442] gfs2_inode_refresh+0x920/0xd54 [ 50.000069][ T4442] inode_go_instantiate+0x4c/0x68 [ 50.000764][ T4442] gfs2_instantiate+0x17c/0x2c4 [ 50.001544][ T4442] gfs2_glock_wait+0x1b4/0x298 [ 50.002180][ T4442] gfs2_glock_nq+0x8bc/0x11d4 [ 50.002845][ T4442] do_sync+0x40c/0xa94 [ 50.003446][ T4442] gfs2_quota_sync+0x2e0/0x528 [ 50.004129][ T4442] gfs2_sync_fs+0x4c/0xc4 [ 50.004790][ T4442] sync_filesystem+0xe8/0x218 [ 50.005500][ T4442] generic_shutdown_super+0x70/0x324 [ 50.006240][ T4442] kill_block_super+0x70/0xdc [ 50.006895][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 50.007546][ T4442] deactivate_locked_super+0xac/0x124 [ 50.008383][ T4442] deactivate_super+0xe8/0x108 [ 50.009085][ T4442] cleanup_mnt+0x37c/0x404 [ 50.009738][ T4442] __cleanup_mnt+0x20/0x30 [ 50.010394][ T4442] task_work_run+0x1ec/0x270 [ 50.011096][ T4442] do_notify_resume+0x2038/0x2b28 [ 50.011864][ T4442] el0_svc+0x98/0x138 [ 50.012441][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 50.013224][ T4442] el0t_64_sync+0x18c/0x190 [ 50.016941][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 50.019034][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 50.020220][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 50.021792][ T4442] Call trace: [ 50.022340][ T4442] dump_backtrace+0x1c8/0x1f4 [ 50.023072][ T4442] show_stack+0x2c/0x3c [ 50.023749][ T4442] __dump_stack+0x30/0x40 [ 50.024421][ T4442] dump_stack_lvl+0xf8/0x160 [ 50.025084][ T4442] dump_stack+0x1c/0x5c [ 50.025702][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 50.026438][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 50.027219][ T4442] gfs2_put_super+0x1f0/0x764 [ 50.028001][ T4442] generic_shutdown_super+0x130/0x324 [ 50.028794][ T4442] kill_block_super+0x70/0xdc [ 50.029476][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 50.030169][ T4442] deactivate_locked_super+0xac/0x124 [ 50.030909][ T4442] deactivate_super+0xe8/0x108 [ 50.031585][ T4442] cleanup_mnt+0x37c/0x404 [ 50.032223][ T4442] __cleanup_mnt+0x20/0x30 [ 50.032911][ T4442] task_work_run+0x1ec/0x270 [ 50.033653][ T4442] do_notify_resume+0x2038/0x2b28 [ 50.034385][ T4442] el0_svc+0x98/0x138 [ 50.034948][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 50.035657][ T4442] el0t_64_sync+0x18c/0x190 [ 50.085191][ T4555] loop4: detected capacity change from 0 to 32768 [ 50.103591][ T4555] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 50.104902][ T4555] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 50.109936][ T4555] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 50.111835][ T4429] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 50.112866][ T4429] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 50.132220][ T4429] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 19ms [ 50.135373][ T4429] gfs2: fsid=syz:syz.0: jid=0: Done [ 50.136178][ T4555] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 50.143733][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.145445][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.176766][ T4444] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 50.178381][ T4444] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.179762][ T4444] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 50.181989][ T4444] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.183468][ T4444] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 50.190120][ T4444] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.195858][ T4444] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 50.197518][ T4444] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.198881][ T4556] loop2: detected capacity change from 0 to 32768 [ 50.200714][ T4556] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 50.201897][ T4556] CPU: 1 PID: 4556 Comm: syz.2.22 Not tainted syzkaller #0 [ 50.202996][ T4556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 50.204445][ T4556] Call trace: [ 50.204940][ T4556] dump_backtrace+0x1c8/0x1f4 [ 50.205634][ T4556] show_stack+0x2c/0x3c [ 50.206238][ T4556] __dump_stack+0x30/0x40 [ 50.206896][ T4556] dump_stack_lvl+0xf8/0x160 [ 50.207595][ T4556] dump_stack+0x1c/0x5c [ 50.208241][ T4556] sysfs_create_dir_ns+0x22c/0x24c [ 50.208969][ T4556] kobject_add_internal+0x5a8/0xb30 [ 50.209726][ T4556] kobject_init_and_add+0x118/0x17c [ 50.210430][ T4556] gfs2_sys_fs_add+0x1dc/0x3d8 [ 50.211214][ T4556] gfs2_fill_super+0xdec/0x19ec [ 50.211896][ T4556] get_tree_bdev+0x358/0x544 [ 50.212579][ T4556] gfs2_get_tree+0x54/0x1b4 [ 50.213203][ T4556] vfs_get_tree+0x90/0x274 [ 50.213844][ T4556] do_new_mount+0x228/0x810 [ 50.214471][ T4556] path_mount+0x5b4/0xe78 [ 50.215099][ T4556] __arm64_sys_mount+0x49c/0x584 [ 50.215782][ T4556] invoke_syscall+0x98/0x2bc [ 50.216431][ T4556] el0_svc_common+0x138/0x258 [ 50.217093][ T4556] do_el0_svc+0x58/0x13c [ 50.217674][ T4556] el0_svc+0x58/0x138 [ 50.218265][ T4556] el0t_64_sync_handler+0x84/0xf0 [ 50.219152][ T4556] el0t_64_sync+0x18c/0x190 [ 50.219904][ T4556] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 50.221703][ T4556] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 50.230524][ T4444] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.270174][ T4555] gfs2: fsid=syz:syz.0: found 1 quota changes [ 50.280722][ T4559] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 50.280722][ T4559] inode = 11 2339 [ 50.280722][ T4559] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 464 [ 50.283360][ T4559] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:qobnN t:EX d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 50.297275][ T4559] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:4559 [gfs2_quotad] gfs2_quota_sync+0x2e0/0x528 [ 50.298764][ T4559] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0 [ 50.299887][ T4559] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 50.320993][ T4559] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 50.322362][ T4559] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 50.346615][ T4559] gfs2: fsid=syz:syz.0: File system withdrawn [ 50.349393][ T4559] CPU: 0 PID: 4559 Comm: gfs2_quotad Not tainted syzkaller #0 [ 50.350539][ T4559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 50.351968][ T4559] Call trace: [ 50.352418][ T4559] dump_backtrace+0x1c8/0x1f4 [ 50.353132][ T4559] show_stack+0x2c/0x3c [ 50.353759][ T4559] __dump_stack+0x30/0x40 [ 50.354400][ T4559] dump_stack_lvl+0xf8/0x160 [ 50.355070][ T4559] dump_stack+0x1c/0x5c [ 50.355706][ T4559] gfs2_withdraw+0xf9c/0x13a8 [ 50.356418][ T4559] gfs2_consist_inode_i+0xf0/0x10c [ 50.357162][ T4559] gfs2_inode_refresh+0x920/0xd54 [ 50.357880][ T4559] inode_go_instantiate+0x4c/0x68 [ 50.358616][ T4559] gfs2_instantiate+0x17c/0x2c4 [ 50.359307][ T4559] gfs2_glock_wait+0x1b4/0x298 [ 50.359967][ T4559] gfs2_glock_nq+0x8bc/0x11d4 [ 50.360634][ T4559] do_sync+0x40c/0xa94 [ 50.361227][ T4559] gfs2_quota_sync+0x2e0/0x528 [ 50.361998][ T4559] gfs2_quotad+0x2d8/0x4fc [ 50.362633][ T4559] kthread+0x250/0x2d8 [ 50.363237][ T4559] ret_from_fork+0x10/0x20 [ 50.375497][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.377111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.379785][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.381004][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.390329][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 50.393276][ T4450] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 50.399275][ T4450] CPU: 0 PID: 4450 Comm: syz-executor Not tainted syzkaller #0 [ 50.400546][ T4450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 50.402130][ T4450] Call trace: [ 50.402661][ T4450] dump_backtrace+0x1c8/0x1f4 [ 50.403353][ T4450] show_stack+0x2c/0x3c [ 50.403991][ T4450] __dump_stack+0x30/0x40 [ 50.404638][ T4450] dump_stack_lvl+0xf8/0x160 [ 50.405197][ T4450] dump_stack+0x1c/0x5c [ 50.405801][ T4450] gfs2_assert_warn_i+0x16c/0x26c [ 50.406535][ T4450] gfs2_quota_cleanup+0x454/0x65c [ 50.407215][ T4450] gfs2_put_super+0x1f0/0x764 [ 50.407866][ T4450] generic_shutdown_super+0x130/0x324 [ 50.408645][ T4450] kill_block_super+0x70/0xdc [ 50.409423][ T4450] gfs2_kill_sb+0xc0/0xd4 [ 50.410123][ T4450] deactivate_locked_super+0xac/0x124 [ 50.410888][ T4450] deactivate_super+0xe8/0x108 [ 50.411569][ T4450] cleanup_mnt+0x37c/0x404 [ 50.412215][ T4450] __cleanup_mnt+0x20/0x30 [ 50.412949][ T4450] task_work_run+0x1ec/0x270 [ 50.413653][ T4450] do_notify_resume+0x2038/0x2b28 [ 50.414403][ T4450] el0_svc+0x98/0x138 [ 50.415054][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 50.415797][ T4450] el0t_64_sync+0x18c/0x190 [ 50.423146][ T4444] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.427847][ T4444] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.429207][ T4444] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.430512][ T4444] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.455728][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.457008][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.459018][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 50.503113][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.504605][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.506767][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 50.663337][ T4564] loop4: detected capacity change from 0 to 32768 [ 50.667727][ T4564] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 50.668955][ T4564] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 50.728129][ T4564] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 50.730230][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 50.731229][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 50.780410][ T4566] loop0: detected capacity change from 0 to 32768 [ 50.789547][ T4566] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 50.790768][ T4566] CPU: 0 PID: 4566 Comm: syz.0.17 Not tainted syzkaller #0 [ 50.791841][ T4566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 50.793315][ T4566] Call trace: [ 50.793811][ T4566] dump_backtrace+0x1c8/0x1f4 [ 50.794555][ T4566] show_stack+0x2c/0x3c [ 50.795189][ T4566] __dump_stack+0x30/0x40 [ 50.795846][ T4566] dump_stack_lvl+0xf8/0x160 [ 50.796539][ T4566] dump_stack+0x1c/0x5c [ 50.797136][ T4566] sysfs_create_dir_ns+0x22c/0x24c [ 50.797888][ T4566] kobject_add_internal+0x5a8/0xb30 [ 50.798671][ T4566] kobject_init_and_add+0x118/0x17c [ 50.799387][ T4566] gfs2_sys_fs_add+0x1dc/0x3d8 [ 50.800151][ T4566] gfs2_fill_super+0xdec/0x19ec [ 50.800871][ T4566] get_tree_bdev+0x358/0x544 [ 50.801502][ T4566] gfs2_get_tree+0x54/0x1b4 [ 50.802151][ T4566] vfs_get_tree+0x90/0x274 [ 50.802807][ T4566] do_new_mount+0x228/0x810 [ 50.803502][ T4566] path_mount+0x5b4/0xe78 [ 50.804244][ T4566] __arm64_sys_mount+0x49c/0x584 [ 50.805039][ T4566] invoke_syscall+0x98/0x2bc [ 50.805680][ T4566] el0_svc_common+0x138/0x258 [ 50.806408][ T4566] do_el0_svc+0x58/0x13c [ 50.806994][ T4566] el0_svc+0x58/0x138 [ 50.807627][ T4566] el0t_64_sync_handler+0x84/0xf0 [ 50.808320][ T4566] el0t_64_sync+0x18c/0x190 [ 50.809075][ T4566] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 50.810970][ T4566] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 50.836773][ T4565] loop1: detected capacity change from 0 to 32768 [ 50.842002][ T4565] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 50.843218][ T4565] CPU: 1 PID: 4565 Comm: syz.1.18 Not tainted syzkaller #0 [ 50.844371][ T4565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 50.845891][ T4565] Call trace: [ 50.846340][ T4565] dump_backtrace+0x1c8/0x1f4 [ 50.847103][ T4565] show_stack+0x2c/0x3c [ 50.847811][ T4565] __dump_stack+0x30/0x40 [ 50.848446][ T4565] dump_stack_lvl+0xf8/0x160 [ 50.849124][ T4565] dump_stack+0x1c/0x5c [ 50.849746][ T4565] sysfs_create_dir_ns+0x22c/0x24c [ 50.850517][ T4565] kobject_add_internal+0x5a8/0xb30 [ 50.851263][ T4565] kobject_init_and_add+0x118/0x17c [ 50.852048][ T4565] gfs2_sys_fs_add+0x1dc/0x3d8 [ 50.852740][ T4565] gfs2_fill_super+0xdec/0x19ec [ 50.853474][ T4565] get_tree_bdev+0x358/0x544 [ 50.854237][ T4565] gfs2_get_tree+0x54/0x1b4 [ 50.854932][ T4565] vfs_get_tree+0x90/0x274 [ 50.855598][ T4565] do_new_mount+0x228/0x810 [ 50.856290][ T4565] path_mount+0x5b4/0xe78 [ 50.856903][ T4565] __arm64_sys_mount+0x49c/0x584 [ 50.857610][ T4565] invoke_syscall+0x98/0x2bc [ 50.858311][ T4565] el0_svc_common+0x138/0x258 [ 50.858958][ T4565] do_el0_svc+0x58/0x13c [ 50.859529][ T4565] el0_svc+0x58/0x138 [ 50.860152][ T4565] el0t_64_sync_handler+0x84/0xf0 [ 50.860835][ T4565] el0t_64_sync+0x18c/0x190 [ 50.861630][ T4565] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 50.863712][ T4565] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 50.876488][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 145ms [ 50.877677][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 50.878450][ T4564] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 50.931144][ T4567] loop2: detected capacity change from 0 to 32768 [ 50.945744][ T4567] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 50.946878][ T4567] CPU: 0 PID: 4567 Comm: syz.2.27 Not tainted syzkaller #0 [ 50.947870][ T4567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 50.949330][ T4567] Call trace: [ 50.949853][ T4567] dump_backtrace+0x1c8/0x1f4 [ 50.950559][ T4567] show_stack+0x2c/0x3c [ 50.951110][ T4567] __dump_stack+0x30/0x40 [ 50.951723][ T4567] dump_stack_lvl+0xf8/0x160 [ 50.952388][ T4567] dump_stack+0x1c/0x5c [ 50.952981][ T4567] sysfs_create_dir_ns+0x22c/0x24c [ 50.953708][ T4567] kobject_add_internal+0x5a8/0xb30 [ 50.954504][ T4567] kobject_init_and_add+0x118/0x17c [ 50.955259][ T4567] gfs2_sys_fs_add+0x1dc/0x3d8 [ 50.956064][ T4567] gfs2_fill_super+0xdec/0x19ec [ 50.956775][ T4567] get_tree_bdev+0x358/0x544 [ 50.957434][ T4567] gfs2_get_tree+0x54/0x1b4 [ 50.958138][ T4567] vfs_get_tree+0x90/0x274 [ 50.958834][ T4567] do_new_mount+0x228/0x810 [ 50.959553][ T4567] path_mount+0x5b4/0xe78 [ 50.960231][ T4567] __arm64_sys_mount+0x49c/0x584 [ 50.960993][ T4567] invoke_syscall+0x98/0x2bc [ 50.961660][ T4567] el0_svc_common+0x138/0x258 [ 50.962394][ T4567] do_el0_svc+0x58/0x13c [ 50.962991][ T4567] el0_svc+0x58/0x138 [ 50.963590][ T4567] el0t_64_sync_handler+0x84/0xf0 [ 50.964349][ T4567] el0t_64_sync+0x18c/0x190 [ 50.966319][ T4567] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 50.968258][ T4567] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 51.122252][ T4570] loop1: detected capacity change from 0 to 32768 [ 51.137104][ T4571] loop2: detected capacity change from 0 to 32768 [ 51.139668][ T4560] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 51.145863][ T4570] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 51.146011][ T4571] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 51.147063][ T4570] CPU: 0 PID: 4570 Comm: syz.1.28 Not tainted syzkaller #0 [ 51.149457][ T4570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.150846][ T4570] Call trace: [ 51.151334][ T4570] dump_backtrace+0x1c8/0x1f4 [ 51.152003][ T4570] show_stack+0x2c/0x3c [ 51.152630][ T4570] __dump_stack+0x30/0x40 [ 51.153299][ T4570] dump_stack_lvl+0xf8/0x160 [ 51.153923][ T4570] dump_stack+0x1c/0x5c [ 51.154506][ T4570] sysfs_create_dir_ns+0x22c/0x24c [ 51.155237][ T4570] kobject_add_internal+0x5a8/0xb30 [ 51.156016][ T4570] kobject_init_and_add+0x118/0x17c [ 51.156754][ T4570] gfs2_sys_fs_add+0x1dc/0x3d8 [ 51.157483][ T4570] gfs2_fill_super+0xdec/0x19ec [ 51.158165][ T4570] get_tree_bdev+0x358/0x544 [ 51.158875][ T4570] gfs2_get_tree+0x54/0x1b4 [ 51.159573][ T4570] vfs_get_tree+0x90/0x274 [ 51.160266][ T4570] do_new_mount+0x228/0x810 [ 51.160952][ T4570] path_mount+0x5b4/0xe78 [ 51.161548][ T4570] __arm64_sys_mount+0x49c/0x584 [ 51.162270][ T4570] invoke_syscall+0x98/0x2bc [ 51.162980][ T4570] el0_svc_common+0x138/0x258 [ 51.163726][ T4570] do_el0_svc+0x58/0x13c [ 51.164349][ T4570] el0_svc+0x58/0x138 [ 51.164922][ T4570] el0t_64_sync_handler+0x84/0xf0 [ 51.165755][ T4570] el0t_64_sync+0x18c/0x190 [ 51.166423][ T4571] CPU: 1 PID: 4571 Comm: syz.2.30 Not tainted syzkaller #0 [ 51.166487][ T4570] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 51.167475][ T4571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.169156][ T4570] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 51.170647][ T4571] Call trace: [ 51.172068][ T4571] dump_backtrace+0x1c8/0x1f4 [ 51.172761][ T4571] show_stack+0x2c/0x3c [ 51.173413][ T4571] __dump_stack+0x30/0x40 [ 51.174051][ T4571] dump_stack_lvl+0xf8/0x160 [ 51.174715][ T4571] dump_stack+0x1c/0x5c [ 51.175322][ T4571] sysfs_create_dir_ns+0x22c/0x24c [ 51.176088][ T4571] kobject_add_internal+0x5a8/0xb30 [ 51.176895][ T4571] kobject_init_and_add+0x118/0x17c [ 51.177638][ T4571] gfs2_sys_fs_add+0x1dc/0x3d8 [ 51.178263][ T4571] gfs2_fill_super+0xdec/0x19ec [ 51.178958][ T4571] get_tree_bdev+0x358/0x544 [ 51.179633][ T4571] gfs2_get_tree+0x54/0x1b4 [ 51.180265][ T4571] vfs_get_tree+0x90/0x274 [ 51.180952][ T4571] do_new_mount+0x228/0x810 [ 51.181674][ T4571] path_mount+0x5b4/0xe78 [ 51.182327][ T4571] __arm64_sys_mount+0x49c/0x584 [ 51.183035][ T4571] invoke_syscall+0x98/0x2bc [ 51.183701][ T4571] el0_svc_common+0x138/0x258 [ 51.184395][ T4571] do_el0_svc+0x58/0x13c [ 51.185012][ T4571] el0_svc+0x58/0x138 [ 51.185638][ T4571] el0t_64_sync_handler+0x84/0xf0 [ 51.186374][ T4571] el0t_64_sync+0x18c/0x190 [ 51.187111][ T4571] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 51.188909][ T4571] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 51.196338][ T4564] gfs2: fsid=syz:syz.0: found 1 quota changes [ 51.228158][ T4450] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 51.228158][ T4450] inode = 11 2339 [ 51.228158][ T4450] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 464 [ 51.230978][ T4450] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:qobnN t:EX d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 51.232396][ T4450] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:4450 [syz-executor] gfs2_quota_sync+0x2e0/0x528 [ 51.249402][ T4450] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0 [ 51.250686][ T4450] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 51.260493][ T4450] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 51.261743][ T4450] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 51.262876][ T4450] gfs2: fsid=syz:syz.0: File system withdrawn [ 51.277553][ T4450] CPU: 1 PID: 4450 Comm: syz-executor Not tainted syzkaller #0 [ 51.277605][ T4572] loop0: detected capacity change from 0 to 32768 [ 51.278705][ T4450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.281308][ T4450] Call trace: [ 51.281730][ T4450] dump_backtrace+0x1c8/0x1f4 [ 51.282402][ T4450] show_stack+0x2c/0x3c [ 51.282998][ T4450] __dump_stack+0x30/0x40 [ 51.283632][ T4450] dump_stack_lvl+0xf8/0x160 [ 51.284326][ T4450] dump_stack+0x1c/0x5c [ 51.284937][ T4450] gfs2_withdraw+0xf9c/0x13a8 [ 51.285601][ T4450] gfs2_consist_inode_i+0xf0/0x10c [ 51.286366][ T4450] gfs2_inode_refresh+0x920/0xd54 [ 51.287113][ T4450] inode_go_instantiate+0x4c/0x68 [ 51.287828][ T4450] gfs2_instantiate+0x17c/0x2c4 [ 51.288580][ T4450] gfs2_glock_wait+0x1b4/0x298 [ 51.289332][ T4450] gfs2_glock_nq+0x8bc/0x11d4 [ 51.290020][ T4450] do_sync+0x40c/0xa94 [ 51.290657][ T4450] gfs2_quota_sync+0x2e0/0x528 [ 51.291404][ T4450] gfs2_sync_fs+0x4c/0xc4 [ 51.292056][ T4450] sync_filesystem+0xe8/0x218 [ 51.292779][ T4450] generic_shutdown_super+0x70/0x324 [ 51.293651][ T4450] kill_block_super+0x70/0xdc [ 51.294346][ T4450] gfs2_kill_sb+0xc0/0xd4 [ 51.295037][ T4450] deactivate_locked_super+0xac/0x124 [ 51.295873][ T4450] deactivate_super+0xe8/0x108 [ 51.296575][ T4450] cleanup_mnt+0x37c/0x404 [ 51.297229][ T4450] __cleanup_mnt+0x20/0x30 [ 51.297873][ T4450] task_work_run+0x1ec/0x270 [ 51.298522][ T4450] do_notify_resume+0x2038/0x2b28 [ 51.299394][ T4450] el0_svc+0x98/0x138 [ 51.300073][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 51.300908][ T4450] el0t_64_sync+0x18c/0x190 [ 51.304337][ T4572] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 51.305540][ T4572] CPU: 0 PID: 4572 Comm: syz.0.29 Not tainted syzkaller #0 [ 51.306704][ T4572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.308200][ T4572] Call trace: [ 51.308777][ T4572] dump_backtrace+0x1c8/0x1f4 [ 51.309485][ T4572] show_stack+0x2c/0x3c [ 51.310119][ T4572] __dump_stack+0x30/0x40 [ 51.310765][ T4572] dump_stack_lvl+0xf8/0x160 [ 51.311402][ T4572] dump_stack+0x1c/0x5c [ 51.311977][ T4572] sysfs_create_dir_ns+0x22c/0x24c [ 51.312714][ T4572] kobject_add_internal+0x5a8/0xb30 [ 51.313460][ T4572] kobject_init_and_add+0x118/0x17c [ 51.314168][ T4572] gfs2_sys_fs_add+0x1dc/0x3d8 [ 51.314864][ T4572] gfs2_fill_super+0xdec/0x19ec [ 51.315573][ T4572] get_tree_bdev+0x358/0x544 [ 51.316228][ T4572] gfs2_get_tree+0x54/0x1b4 [ 51.316866][ T4572] vfs_get_tree+0x90/0x274 [ 51.317501][ T4572] do_new_mount+0x228/0x810 [ 51.318226][ T4572] path_mount+0x5b4/0xe78 [ 51.318885][ T4572] __arm64_sys_mount+0x49c/0x584 [ 51.319572][ T4572] invoke_syscall+0x98/0x2bc [ 51.320283][ T4572] el0_svc_common+0x138/0x258 [ 51.320995][ T4572] do_el0_svc+0x58/0x13c [ 51.321635][ T4572] el0_svc+0x58/0x138 [ 51.322237][ T4572] el0t_64_sync_handler+0x84/0xf0 [ 51.322980][ T4572] el0t_64_sync+0x18c/0x190 [ 51.324179][ T4572] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 51.326136][ T4572] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 51.346343][ T250] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.347503][ T250] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.349238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.363218][ T4550] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 51.397413][ T4450] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 51.399403][ T4450] CPU: 1 PID: 4450 Comm: syz-executor Not tainted syzkaller #0 [ 51.400470][ T4450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.401918][ T4450] Call trace: [ 51.402395][ T4450] dump_backtrace+0x1c8/0x1f4 [ 51.403093][ T4450] show_stack+0x2c/0x3c [ 51.403699][ T4450] __dump_stack+0x30/0x40 [ 51.404360][ T4450] dump_stack_lvl+0xf8/0x160 [ 51.405081][ T4450] dump_stack+0x1c/0x5c [ 51.405655][ T4450] gfs2_assert_warn_i+0x16c/0x26c [ 51.406387][ T4450] gfs2_quota_cleanup+0x454/0x65c [ 51.407121][ T4450] gfs2_put_super+0x1f0/0x764 [ 51.407818][ T4450] generic_shutdown_super+0x130/0x324 [ 51.408594][ T4450] kill_block_super+0x70/0xdc [ 51.409295][ T4450] gfs2_kill_sb+0xc0/0xd4 [ 51.409959][ T4450] deactivate_locked_super+0xac/0x124 [ 51.410760][ T4450] deactivate_super+0xe8/0x108 [ 51.411437][ T4450] cleanup_mnt+0x37c/0x404 [ 51.412088][ T4450] __cleanup_mnt+0x20/0x30 [ 51.412769][ T4450] task_work_run+0x1ec/0x270 [ 51.413463][ T4450] do_notify_resume+0x2038/0x2b28 [ 51.414240][ T4450] el0_svc+0x98/0x138 [ 51.414835][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 51.415546][ T4450] el0t_64_sync+0x18c/0x190 [ 51.459508][ T4573] loop1: detected capacity change from 0 to 32768 [ 51.518990][ T4574] loop2: detected capacity change from 0 to 32768 [ 51.526470][ T4573] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 51.527566][ T4573] CPU: 0 PID: 4573 Comm: syz.1.31 Not tainted syzkaller #0 [ 51.528663][ T4573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.529962][ T4573] Call trace: [ 51.530513][ T4573] dump_backtrace+0x1c8/0x1f4 [ 51.531310][ T4573] show_stack+0x2c/0x3c [ 51.531909][ T4573] __dump_stack+0x30/0x40 [ 51.532515][ T4573] dump_stack_lvl+0xf8/0x160 [ 51.533172][ T4573] dump_stack+0x1c/0x5c [ 51.533761][ T4573] sysfs_create_dir_ns+0x22c/0x24c [ 51.534504][ T4573] kobject_add_internal+0x5a8/0xb30 [ 51.535234][ T4573] kobject_init_and_add+0x118/0x17c [ 51.536005][ T4573] gfs2_sys_fs_add+0x1dc/0x3d8 [ 51.536656][ T4573] gfs2_fill_super+0xdec/0x19ec [ 51.537399][ T4573] get_tree_bdev+0x358/0x544 [ 51.538038][ T4573] gfs2_get_tree+0x54/0x1b4 [ 51.538747][ T4573] vfs_get_tree+0x90/0x274 [ 51.539428][ T4573] do_new_mount+0x228/0x810 [ 51.540074][ T4573] path_mount+0x5b4/0xe78 [ 51.540645][ T4573] __arm64_sys_mount+0x49c/0x584 [ 51.541322][ T4573] invoke_syscall+0x98/0x2bc [ 51.541988][ T4573] el0_svc_common+0x138/0x258 [ 51.542674][ T4573] do_el0_svc+0x58/0x13c [ 51.543342][ T4573] el0_svc+0x58/0x138 [ 51.543942][ T4573] el0t_64_sync_handler+0x84/0xf0 [ 51.544695][ T4573] el0t_64_sync+0x18c/0x190 [ 51.545438][ T4573] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 51.547270][ T4573] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 51.549974][ T4574] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 51.551221][ T4574] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 51.562072][ T4574] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 51.564569][ T4429] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 51.565614][ T4429] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 51.576348][ T4429] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 51.581942][ T4429] gfs2: fsid=syz:syz.0: jid=0: Done [ 51.582759][ T4574] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 51.616910][ T4464] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.637067][ T4577] loop4: detected capacity change from 0 to 32768 [ 51.674544][ T4464] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.681312][ T4577] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 51.682591][ T4577] CPU: 1 PID: 4577 Comm: syz.4.32 Not tainted syzkaller #0 [ 51.683648][ T4577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.685117][ T4577] Call trace: [ 51.685608][ T4577] dump_backtrace+0x1c8/0x1f4 [ 51.686296][ T4577] show_stack+0x2c/0x3c [ 51.686887][ T4577] __dump_stack+0x30/0x40 [ 51.687728][ T4577] dump_stack_lvl+0xf8/0x160 [ 51.688394][ T4577] dump_stack+0x1c/0x5c [ 51.689003][ T4577] sysfs_create_dir_ns+0x22c/0x24c [ 51.689704][ T4577] kobject_add_internal+0x5a8/0xb30 [ 51.690545][ T4577] kobject_init_and_add+0x118/0x17c [ 51.691334][ T4577] gfs2_sys_fs_add+0x1dc/0x3d8 [ 51.692072][ T4577] gfs2_fill_super+0xdec/0x19ec [ 51.692816][ T4577] get_tree_bdev+0x358/0x544 [ 51.693520][ T4577] gfs2_get_tree+0x54/0x1b4 [ 51.694177][ T4577] vfs_get_tree+0x90/0x274 [ 51.694814][ T4577] do_new_mount+0x228/0x810 [ 51.695461][ T4577] path_mount+0x5b4/0xe78 [ 51.696137][ T4577] __arm64_sys_mount+0x49c/0x584 [ 51.696815][ T4577] invoke_syscall+0x98/0x2bc [ 51.697496][ T4577] el0_svc_common+0x138/0x258 [ 51.698240][ T4577] do_el0_svc+0x58/0x13c [ 51.698925][ T4577] el0_svc+0x58/0x138 [ 51.699481][ T4577] el0t_64_sync_handler+0x84/0xf0 [ 51.700278][ T4577] el0t_64_sync+0x18c/0x190 [ 51.701057][ T4577] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 51.702887][ T4577] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 51.721037][ T4578] loop0: detected capacity change from 0 to 32768 [ 51.752723][ T4550] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 51.803709][ T4578] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 51.804924][ T4578] CPU: 0 PID: 4578 Comm: syz.0.34 Not tainted syzkaller #0 [ 51.806168][ T4578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 51.807714][ T4578] Call trace: [ 51.808287][ T4578] dump_backtrace+0x1c8/0x1f4 [ 51.809029][ T4578] show_stack+0x2c/0x3c [ 51.809670][ T4578] __dump_stack+0x30/0x40 [ 51.810298][ T4578] dump_stack_lvl+0xf8/0x160 [ 51.811012][ T4578] dump_stack+0x1c/0x5c [ 51.811591][ T4578] sysfs_create_dir_ns+0x22c/0x24c [ 51.812340][ T4578] kobject_add_internal+0x5a8/0xb30 [ 51.813155][ T4578] kobject_init_and_add+0x118/0x17c [ 51.813937][ T4578] gfs2_sys_fs_add+0x1dc/0x3d8 [ 51.814695][ T4578] gfs2_fill_super+0xdec/0x19ec [ 51.815394][ T4578] get_tree_bdev+0x358/0x544 [ 51.816049][ T4578] gfs2_get_tree+0x54/0x1b4 [ 51.816691][ T4578] vfs_get_tree+0x90/0x274 [ 51.817322][ T4578] do_new_mount+0x228/0x810 [ 51.817997][ T4578] path_mount+0x5b4/0xe78 [ 51.818649][ T4578] __arm64_sys_mount+0x49c/0x584 [ 51.819384][ T4578] invoke_syscall+0x98/0x2bc [ 51.820043][ T4578] el0_svc_common+0x138/0x258 [ 51.820704][ T4578] do_el0_svc+0x58/0x13c [ 51.821291][ T4578] el0_svc+0x58/0x138 [ 51.821864][ T4578] el0t_64_sync_handler+0x84/0xf0 [ 51.822658][ T4578] el0t_64_sync+0x18c/0x190 [ 51.823518][ T4578] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 51.825451][ T4578] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 51.861216][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.024752][ T4574] gfs2: fsid=syz:syz.0: found 1 quota changes [ 52.029154][ T4442] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 52.029154][ T4442] inode = 11 2339 [ 52.029154][ T4442] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 464 [ 52.031918][ T4442] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:qobnN t:EX d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 52.134440][ T4584] loop1: detected capacity change from 0 to 32768 [ 52.137243][ T4442] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:4442 [syz-executor] gfs2_quota_sync+0x2e0/0x528 [ 52.138742][ T4442] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0 [ 52.139968][ T4442] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 52.143718][ T4584] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 52.144895][ T4584] CPU: 0 PID: 4584 Comm: syz.1.37 Not tainted syzkaller #0 [ 52.146005][ T4584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.147403][ T4584] Call trace: [ 52.147877][ T4584] dump_backtrace+0x1c8/0x1f4 [ 52.148538][ T4584] show_stack+0x2c/0x3c [ 52.149106][ T4584] __dump_stack+0x30/0x40 [ 52.149676][ T4584] dump_stack_lvl+0xf8/0x160 [ 52.150357][ T4584] dump_stack+0x1c/0x5c [ 52.150943][ T4584] sysfs_create_dir_ns+0x22c/0x24c [ 52.151643][ T4584] kobject_add_internal+0x5a8/0xb30 [ 52.152369][ T4584] kobject_init_and_add+0x118/0x17c [ 52.153119][ T4584] gfs2_sys_fs_add+0x1dc/0x3d8 [ 52.153808][ T4584] gfs2_fill_super+0xdec/0x19ec [ 52.154531][ T4584] get_tree_bdev+0x358/0x544 [ 52.155188][ T4584] gfs2_get_tree+0x54/0x1b4 [ 52.155913][ T4584] vfs_get_tree+0x90/0x274 [ 52.156568][ T4584] do_new_mount+0x228/0x810 [ 52.157227][ T4584] path_mount+0x5b4/0xe78 [ 52.157795][ T4584] __arm64_sys_mount+0x49c/0x584 [ 52.158504][ T4584] invoke_syscall+0x98/0x2bc [ 52.159130][ T4584] el0_svc_common+0x138/0x258 [ 52.159807][ T4584] do_el0_svc+0x58/0x13c [ 52.160517][ T4584] el0_svc+0x58/0x138 [ 52.161083][ T4584] el0t_64_sync_handler+0x84/0xf0 [ 52.161884][ T4584] el0t_64_sync+0x18c/0x190 [ 52.162636][ T4584] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 52.164460][ T4584] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 52.172584][ T4442] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 52.304954][ T4442] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 52.306238][ T4442] gfs2: fsid=syz:syz.0: File system withdrawn [ 52.307174][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 52.308346][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.309726][ T4442] Call trace: [ 52.310165][ T4442] dump_backtrace+0x1c8/0x1f4 [ 52.310820][ T4442] show_stack+0x2c/0x3c [ 52.311400][ T4442] __dump_stack+0x30/0x40 [ 52.312001][ T4442] dump_stack_lvl+0xf8/0x160 [ 52.312603][ T4442] dump_stack+0x1c/0x5c [ 52.313148][ T4442] gfs2_withdraw+0xf9c/0x13a8 [ 52.313805][ T4442] gfs2_consist_inode_i+0xf0/0x10c [ 52.314532][ T4442] gfs2_inode_refresh+0x920/0xd54 [ 52.315208][ T4442] inode_go_instantiate+0x4c/0x68 [ 52.315909][ T4442] gfs2_instantiate+0x17c/0x2c4 [ 52.316543][ T4442] gfs2_glock_wait+0x1b4/0x298 [ 52.317310][ T4442] gfs2_glock_nq+0x8bc/0x11d4 [ 52.317977][ T4442] do_sync+0x40c/0xa94 [ 52.318605][ T4442] gfs2_quota_sync+0x2e0/0x528 [ 52.319347][ T4442] gfs2_sync_fs+0x4c/0xc4 [ 52.319948][ T4442] sync_filesystem+0xe8/0x218 [ 52.320666][ T4442] generic_shutdown_super+0x70/0x324 [ 52.321458][ T4442] kill_block_super+0x70/0xdc [ 52.322145][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 52.322815][ T4442] deactivate_locked_super+0xac/0x124 [ 52.323643][ T4442] deactivate_super+0xe8/0x108 [ 52.324379][ T4442] cleanup_mnt+0x37c/0x404 [ 52.325051][ T4442] __cleanup_mnt+0x20/0x30 [ 52.325759][ T4442] task_work_run+0x1ec/0x270 [ 52.326535][ T4442] do_notify_resume+0x2038/0x2b28 [ 52.327378][ T4442] el0_svc+0x98/0x138 [ 52.327937][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 52.328753][ T4442] el0t_64_sync+0x18c/0x190 [ 52.332399][ T4587] loop1: detected capacity change from 0 to 32768 [ 52.338159][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 52.340713][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 52.341863][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.343296][ T4442] Call trace: [ 52.343803][ T4442] dump_backtrace+0x1c8/0x1f4 [ 52.344639][ T4442] show_stack+0x2c/0x3c [ 52.345250][ T4442] __dump_stack+0x30/0x40 [ 52.345982][ T4442] dump_stack_lvl+0xf8/0x160 [ 52.346700][ T4442] dump_stack+0x1c/0x5c [ 52.347300][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 52.347971][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 52.348720][ T4442] gfs2_put_super+0x1f0/0x764 [ 52.349479][ T4442] generic_shutdown_super+0x130/0x324 [ 52.350334][ T4442] kill_block_super+0x70/0xdc [ 52.351002][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 52.351807][ T4442] deactivate_locked_super+0xac/0x124 [ 52.352678][ T4442] deactivate_super+0xe8/0x108 [ 52.353383][ T4442] cleanup_mnt+0x37c/0x404 [ 52.354056][ T4442] __cleanup_mnt+0x20/0x30 [ 52.354807][ T4442] task_work_run+0x1ec/0x270 [ 52.355503][ T4442] do_notify_resume+0x2038/0x2b28 [ 52.356307][ T4442] el0_svc+0x98/0x138 [ 52.356948][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 52.357711][ T4442] el0t_64_sync+0x18c/0x190 [ 52.364586][ T4587] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 52.365748][ T4587] CPU: 0 PID: 4587 Comm: syz.1.43 Not tainted syzkaller #0 [ 52.366752][ T4587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.368141][ T4587] Call trace: [ 52.368642][ T4587] dump_backtrace+0x1c8/0x1f4 [ 52.369249][ T4587] show_stack+0x2c/0x3c [ 52.369913][ T4587] __dump_stack+0x30/0x40 [ 52.370571][ T4587] dump_stack_lvl+0xf8/0x160 [ 52.371201][ T4587] dump_stack+0x1c/0x5c [ 52.371711][ T4587] sysfs_create_dir_ns+0x22c/0x24c [ 52.372482][ T4587] kobject_add_internal+0x5a8/0xb30 [ 52.373223][ T4587] kobject_init_and_add+0x118/0x17c [ 52.373958][ T4587] gfs2_sys_fs_add+0x1dc/0x3d8 [ 52.374598][ T4587] gfs2_fill_super+0xdec/0x19ec [ 52.375264][ T4587] get_tree_bdev+0x358/0x544 [ 52.375807][ T4587] gfs2_get_tree+0x54/0x1b4 [ 52.376441][ T4587] vfs_get_tree+0x90/0x274 [ 52.377043][ T4587] do_new_mount+0x228/0x810 [ 52.377740][ T4587] path_mount+0x5b4/0xe78 [ 52.378361][ T4587] __arm64_sys_mount+0x49c/0x584 [ 52.379093][ T4587] invoke_syscall+0x98/0x2bc [ 52.379844][ T4587] el0_svc_common+0x138/0x258 [ 52.380534][ T4587] do_el0_svc+0x58/0x13c [ 52.381207][ T4587] el0_svc+0x58/0x138 [ 52.381776][ T4587] el0t_64_sync_handler+0x84/0xf0 [ 52.382554][ T4587] el0t_64_sync+0x18c/0x190 [ 52.383256][ T4587] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 52.385172][ T4587] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 52.633872][ T4590] loop4: detected capacity change from 0 to 32768 [ 52.787693][ T4590] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 52.788963][ T4590] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 52.791135][ T4590] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 52.798190][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 52.799291][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 52.816848][ T4592] loop3: detected capacity change from 0 to 32768 [ 52.968338][ T4592] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 52.969605][ T4592] CPU: 0 PID: 4592 Comm: syz.3.20 Not tainted syzkaller #0 [ 52.970700][ T4592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.972280][ T4592] Call trace: [ 52.972815][ T4592] dump_backtrace+0x1c8/0x1f4 [ 52.973569][ T4592] show_stack+0x2c/0x3c [ 52.974159][ T4592] __dump_stack+0x30/0x40 [ 52.974806][ T4592] dump_stack_lvl+0xf8/0x160 [ 52.975472][ T4592] dump_stack+0x1c/0x5c [ 52.976087][ T4592] sysfs_create_dir_ns+0x22c/0x24c [ 52.976846][ T4592] kobject_add_internal+0x5a8/0xb30 [ 52.977645][ T4592] kobject_init_and_add+0x118/0x17c [ 52.978414][ T4592] gfs2_sys_fs_add+0x1dc/0x3d8 [ 52.979088][ T4592] gfs2_fill_super+0xdec/0x19ec [ 52.979783][ T4592] get_tree_bdev+0x358/0x544 [ 52.980396][ T4592] gfs2_get_tree+0x54/0x1b4 [ 52.981073][ T4592] vfs_get_tree+0x90/0x274 [ 52.981709][ T4592] do_new_mount+0x228/0x810 [ 52.982347][ T4592] path_mount+0x5b4/0xe78 [ 52.982971][ T4592] __arm64_sys_mount+0x49c/0x584 [ 52.983717][ T4592] invoke_syscall+0x98/0x2bc [ 52.984449][ T4592] el0_svc_common+0x138/0x258 [ 52.985257][ T4592] do_el0_svc+0x58/0x13c [ 52.985885][ T4592] el0_svc+0x58/0x138 [ 52.986559][ T4592] el0t_64_sync_handler+0x84/0xf0 [ 52.987263][ T4592] el0t_64_sync+0x18c/0x190 [ 52.988069][ T4592] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 52.989902][ T4592] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 53.134002][ T4598] loop3: detected capacity change from 0 to 32768 [ 53.227698][ T4598] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 53.228832][ T4598] CPU: 1 PID: 4598 Comm: syz.3.51 Not tainted syzkaller #0 [ 53.229894][ T4598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 53.231390][ T4598] Call trace: [ 53.231867][ T4598] dump_backtrace+0x1c8/0x1f4 [ 53.232635][ T4598] show_stack+0x2c/0x3c [ 53.233342][ T4598] __dump_stack+0x30/0x40 [ 53.233979][ T4598] dump_stack_lvl+0xf8/0x160 [ 53.234650][ T4598] dump_stack+0x1c/0x5c [ 53.235289][ T4598] sysfs_create_dir_ns+0x22c/0x24c [ 53.236091][ T4598] kobject_add_internal+0x5a8/0xb30 [ 53.236873][ T4598] kobject_init_and_add+0x118/0x17c [ 53.237592][ T4598] gfs2_sys_fs_add+0x1dc/0x3d8 [ 53.238304][ T4598] gfs2_fill_super+0xdec/0x19ec [ 53.239015][ T4598] get_tree_bdev+0x358/0x544 [ 53.239705][ T4598] gfs2_get_tree+0x54/0x1b4 [ 53.240414][ T4598] vfs_get_tree+0x90/0x274 [ 53.241053][ T4598] do_new_mount+0x228/0x810 [ 53.241763][ T4598] path_mount+0x5b4/0xe78 [ 53.242378][ T4598] __arm64_sys_mount+0x49c/0x584 [ 53.243124][ T4598] invoke_syscall+0x98/0x2bc [ 53.243802][ T4598] el0_svc_common+0x138/0x258 [ 53.244496][ T4598] do_el0_svc+0x58/0x13c [ 53.245145][ T4598] el0_svc+0x58/0x138 [ 53.245695][ T4598] el0t_64_sync_handler+0x84/0xf0 [ 53.246462][ T4598] el0t_64_sync+0x18c/0x190 [ 53.247262][ T4598] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 53.249156][ T4598] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 53.646256][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 846ms [ 53.647529][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 53.648338][ T4590] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 53.871532][ T4590] gfs2: fsid=syz:syz.0: found 1 quota changes [ 53.878836][ T4607] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 53.878836][ T4607] inode = 11 2339 [ 53.878836][ T4607] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 464 [ 53.881732][ T4607] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:qobnN t:EX d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 53.883224][ T4607] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:4607 [gfs2_quotad] gfs2_quota_sync+0x2e0/0x528 [ 53.905292][ T4607] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0 [ 53.906600][ T4607] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 53.926560][ T4609] loop1: detected capacity change from 0 to 32768 [ 54.019959][ T4611] loop0: detected capacity change from 0 to 32768 [ 54.037994][ T4611] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 54.039184][ T4611] CPU: 0 PID: 4611 Comm: syz.0.62 Not tainted syzkaller #0 [ 54.040302][ T4611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.041836][ T4611] Call trace: [ 54.042359][ T4611] dump_backtrace+0x1c8/0x1f4 [ 54.043094][ T4611] show_stack+0x2c/0x3c [ 54.043829][ T4611] __dump_stack+0x30/0x40 [ 54.044533][ T4611] dump_stack_lvl+0xf8/0x160 [ 54.045172][ T4611] dump_stack+0x1c/0x5c [ 54.045792][ T4611] sysfs_create_dir_ns+0x22c/0x24c [ 54.046707][ T4611] kobject_add_internal+0x5a8/0xb30 [ 54.047487][ T4611] kobject_init_and_add+0x118/0x17c [ 54.048291][ T4611] gfs2_sys_fs_add+0x1dc/0x3d8 [ 54.048929][ T4611] gfs2_fill_super+0xdec/0x19ec [ 54.049580][ T4611] get_tree_bdev+0x358/0x544 [ 54.050257][ T4611] gfs2_get_tree+0x54/0x1b4 [ 54.050914][ T4611] vfs_get_tree+0x90/0x274 [ 54.051618][ T4611] do_new_mount+0x228/0x810 [ 54.052293][ T4611] path_mount+0x5b4/0xe78 [ 54.052978][ T4611] __arm64_sys_mount+0x49c/0x584 [ 54.053752][ T4611] invoke_syscall+0x98/0x2bc [ 54.054430][ T4611] el0_svc_common+0x138/0x258 [ 54.055127][ T4611] do_el0_svc+0x58/0x13c [ 54.055806][ T4611] el0_svc+0x58/0x138 [ 54.056416][ T4611] el0t_64_sync_handler+0x84/0xf0 [ 54.057127][ T4611] el0t_64_sync+0x18c/0x190 [ 54.057908][ T4611] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 54.059885][ T4611] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 54.062132][ T4609] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 54.063147][ T4609] CPU: 0 PID: 4609 Comm: syz.1.60 Not tainted syzkaller #0 [ 54.064206][ T4609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.065649][ T4609] Call trace: [ 54.066152][ T4609] dump_backtrace+0x1c8/0x1f4 [ 54.066834][ T4609] show_stack+0x2c/0x3c [ 54.067486][ T4609] __dump_stack+0x30/0x40 [ 54.068128][ T4609] dump_stack_lvl+0xf8/0x160 [ 54.068756][ T4609] dump_stack+0x1c/0x5c [ 54.069316][ T4609] sysfs_create_dir_ns+0x22c/0x24c [ 54.070044][ T4609] kobject_add_internal+0x5a8/0xb30 [ 54.070835][ T4609] kobject_init_and_add+0x118/0x17c [ 54.071541][ T4609] gfs2_sys_fs_add+0x1dc/0x3d8 [ 54.072306][ T4609] gfs2_fill_super+0xdec/0x19ec [ 54.072954][ T4609] get_tree_bdev+0x358/0x544 [ 54.073614][ T4609] gfs2_get_tree+0x54/0x1b4 [ 54.074230][ T4609] vfs_get_tree+0x90/0x274 [ 54.074849][ T4609] do_new_mount+0x228/0x810 [ 54.075499][ T4609] path_mount+0x5b4/0xe78 [ 54.076117][ T4609] __arm64_sys_mount+0x49c/0x584 [ 54.076843][ T4609] invoke_syscall+0x98/0x2bc [ 54.077474][ T4609] el0_svc_common+0x138/0x258 [ 54.078190][ T4609] do_el0_svc+0x58/0x13c [ 54.078840][ T4609] el0_svc+0x58/0x138 [ 54.079373][ T4609] el0t_64_sync_handler+0x84/0xf0 [ 54.079963][ T4609] el0t_64_sync+0x18c/0x190 [ 54.080590][ T4609] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 54.082385][ T4609] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 54.151109][ T4575] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 54.219287][ T4613] loop2: detected capacity change from 0 to 32768 [ 54.251041][ T4613] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 54.252228][ T4613] CPU: 0 PID: 4613 Comm: syz.2.65 Not tainted syzkaller #0 [ 54.253288][ T4613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.254969][ T4613] Call trace: [ 54.255504][ T4613] dump_backtrace+0x1c8/0x1f4 [ 54.256200][ T4613] show_stack+0x2c/0x3c [ 54.256853][ T4613] __dump_stack+0x30/0x40 [ 54.257581][ T4613] dump_stack_lvl+0xf8/0x160 [ 54.258319][ T4613] dump_stack+0x1c/0x5c [ 54.258927][ T4613] sysfs_create_dir_ns+0x22c/0x24c [ 54.259682][ T4613] kobject_add_internal+0x5a8/0xb30 [ 54.260401][ T4613] kobject_init_and_add+0x118/0x17c [ 54.261208][ T4613] gfs2_sys_fs_add+0x1dc/0x3d8 [ 54.261952][ T4613] gfs2_fill_super+0xdec/0x19ec [ 54.262731][ T4613] get_tree_bdev+0x358/0x544 [ 54.263420][ T4613] gfs2_get_tree+0x54/0x1b4 [ 54.264140][ T4613] vfs_get_tree+0x90/0x274 [ 54.264845][ T4613] do_new_mount+0x228/0x810 [ 54.265522][ T4613] path_mount+0x5b4/0xe78 [ 54.266283][ T4613] __arm64_sys_mount+0x49c/0x584 [ 54.267057][ T4613] invoke_syscall+0x98/0x2bc [ 54.267805][ T4613] el0_svc_common+0x138/0x258 [ 54.268512][ T4613] do_el0_svc+0x58/0x13c [ 54.269096][ T4613] el0_svc+0x58/0x138 [ 54.269858][ T4613] el0t_64_sync_handler+0x84/0xf0 [ 54.270618][ T4613] el0t_64_sync+0x18c/0x190 [ 54.271364][ T4613] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 54.273235][ T4613] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 54.298290][ T4560] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 54.335700][ T4614] loop3: detected capacity change from 0 to 32768 [ 54.337349][ T4614] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 54.338501][ T4614] CPU: 1 PID: 4614 Comm: syz.3.66 Not tainted syzkaller #0 [ 54.338965][ T4550] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 54.339623][ T4614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.342667][ T4614] Call trace: [ 54.343228][ T4614] dump_backtrace+0x1c8/0x1f4 [ 54.343974][ T4614] show_stack+0x2c/0x3c [ 54.344637][ T4614] __dump_stack+0x30/0x40 [ 54.345298][ T4614] dump_stack_lvl+0xf8/0x160 [ 54.345958][ T4614] dump_stack+0x1c/0x5c [ 54.346533][ T4614] sysfs_create_dir_ns+0x22c/0x24c [ 54.347294][ T4614] kobject_add_internal+0x5a8/0xb30 [ 54.347397][ T4607] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 54.348027][ T4614] kobject_init_and_add+0x118/0x17c [ 54.349279][ T4607] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 54.349964][ T4614] gfs2_sys_fs_add+0x1dc/0x3d8 [ 54.350936][ T4607] gfs2: fsid=syz:syz.0: File system withdrawn [ 54.351479][ T4614] gfs2_fill_super+0xdec/0x19ec [ 54.352944][ T4614] get_tree_bdev+0x358/0x544 [ 54.353631][ T4614] gfs2_get_tree+0x54/0x1b4 [ 54.354248][ T4614] vfs_get_tree+0x90/0x274 [ 54.354880][ T4614] do_new_mount+0x228/0x810 [ 54.355513][ T4614] path_mount+0x5b4/0xe78 [ 54.356177][ T4614] __arm64_sys_mount+0x49c/0x584 [ 54.356975][ T4614] invoke_syscall+0x98/0x2bc [ 54.357812][ T4614] el0_svc_common+0x138/0x258 [ 54.358574][ T4614] do_el0_svc+0x58/0x13c [ 54.359235][ T4614] el0_svc+0x58/0x138 [ 54.359902][ T4614] el0t_64_sync_handler+0x84/0xf0 [ 54.360693][ T4614] el0t_64_sync+0x18c/0x190 [ 54.361443][ T4614] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 54.363463][ T4614] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 54.458404][ T4615] loop0: detected capacity change from 0 to 32768 [ 54.464162][ T4615] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 54.465300][ T4615] CPU: 0 PID: 4615 Comm: syz.0.67 Not tainted syzkaller #0 [ 54.466458][ T4615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.467899][ T4615] Call trace: [ 54.468344][ T4615] dump_backtrace+0x1c8/0x1f4 [ 54.469156][ T4615] show_stack+0x2c/0x3c [ 54.469737][ T4615] __dump_stack+0x30/0x40 [ 54.470363][ T4615] dump_stack_lvl+0xf8/0x160 [ 54.471056][ T4615] dump_stack+0x1c/0x5c [ 54.471674][ T4615] sysfs_create_dir_ns+0x22c/0x24c [ 54.472437][ T4615] kobject_add_internal+0x5a8/0xb30 [ 54.473099][ T4615] kobject_init_and_add+0x118/0x17c [ 54.473872][ T4615] gfs2_sys_fs_add+0x1dc/0x3d8 [ 54.474591][ T4615] gfs2_fill_super+0xdec/0x19ec [ 54.475290][ T4615] get_tree_bdev+0x358/0x544 [ 54.475984][ T4615] gfs2_get_tree+0x54/0x1b4 [ 54.476623][ T4615] vfs_get_tree+0x90/0x274 [ 54.477255][ T4615] do_new_mount+0x228/0x810 [ 54.477895][ T4615] path_mount+0x5b4/0xe78 [ 54.478570][ T4615] __arm64_sys_mount+0x49c/0x584 [ 54.479395][ T4615] invoke_syscall+0x98/0x2bc [ 54.480128][ T4615] el0_svc_common+0x138/0x258 [ 54.480792][ T4615] do_el0_svc+0x58/0x13c [ 54.481393][ T4615] el0_svc+0x58/0x138 [ 54.482011][ T4615] el0t_64_sync_handler+0x84/0xf0 [ 54.482734][ T4615] el0t_64_sync+0x18c/0x190 [ 54.483448][ T4615] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 54.485544][ T4615] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 54.495512][ T4607] CPU: 0 PID: 4607 Comm: gfs2_quotad Not tainted syzkaller #0 [ 54.496736][ T4607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.498225][ T4607] Call trace: [ 54.498677][ T4607] dump_backtrace+0x1c8/0x1f4 [ 54.499387][ T4607] show_stack+0x2c/0x3c [ 54.500062][ T4607] __dump_stack+0x30/0x40 [ 54.500716][ T4607] dump_stack_lvl+0xf8/0x160 [ 54.501452][ T4607] dump_stack+0x1c/0x5c [ 54.502096][ T4607] gfs2_withdraw+0xf9c/0x13a8 [ 54.502789][ T4607] gfs2_consist_inode_i+0xf0/0x10c [ 54.503560][ T4607] gfs2_inode_refresh+0x920/0xd54 [ 54.504344][ T4607] inode_go_instantiate+0x4c/0x68 [ 54.505036][ T4607] gfs2_instantiate+0x17c/0x2c4 [ 54.505759][ T4607] gfs2_glock_wait+0x1b4/0x298 [ 54.506474][ T4607] gfs2_glock_nq+0x8bc/0x11d4 [ 54.507141][ T4607] do_sync+0x40c/0xa94 [ 54.507709][ T4607] gfs2_quota_sync+0x2e0/0x528 [ 54.508402][ T4607] gfs2_quotad+0x2d8/0x4fc [ 54.509065][ T4607] kthread+0x250/0x2d8 [ 54.509682][ T4607] ret_from_fork+0x10/0x20 [ 54.518986][ T4616] loop1: detected capacity change from 0 to 32768 [ 54.521218][ T4616] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 54.522339][ T4616] CPU: 1 PID: 4616 Comm: syz.1.68 Not tainted syzkaller #0 [ 54.523480][ T4616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.524982][ T4616] Call trace: [ 54.525470][ T4616] dump_backtrace+0x1c8/0x1f4 [ 54.526156][ T4616] show_stack+0x2c/0x3c [ 54.526730][ T4616] __dump_stack+0x30/0x40 [ 54.527297][ T4616] dump_stack_lvl+0xf8/0x160 [ 54.527918][ T4616] dump_stack+0x1c/0x5c [ 54.528577][ T4616] sysfs_create_dir_ns+0x22c/0x24c [ 54.529331][ T4616] kobject_add_internal+0x5a8/0xb30 [ 54.530086][ T4616] kobject_init_and_add+0x118/0x17c [ 54.530841][ T4616] gfs2_sys_fs_add+0x1dc/0x3d8 [ 54.531477][ T4616] gfs2_fill_super+0xdec/0x19ec [ 54.532197][ T4616] get_tree_bdev+0x358/0x544 [ 54.532944][ T4616] gfs2_get_tree+0x54/0x1b4 [ 54.533648][ T4616] vfs_get_tree+0x90/0x274 [ 54.534301][ T4616] do_new_mount+0x228/0x810 [ 54.534996][ T4616] path_mount+0x5b4/0xe78 [ 54.535591][ T4616] __arm64_sys_mount+0x49c/0x584 [ 54.536267][ T4616] invoke_syscall+0x98/0x2bc [ 54.536915][ T4616] el0_svc_common+0x138/0x258 [ 54.537685][ T4616] do_el0_svc+0x58/0x13c [ 54.538387][ T4616] el0_svc+0x58/0x138 [ 54.538980][ T4616] el0t_64_sync_handler+0x84/0xf0 [ 54.539695][ T4616] el0t_64_sync+0x18c/0x190 [ 54.540815][ T4616] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 54.542768][ T4616] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 54.631726][ T4617] loop0: detected capacity change from 0 to 32768 [ 54.662524][ T4450] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 54.664673][ T4450] CPU: 0 PID: 4450 Comm: syz-executor Not tainted syzkaller #0 [ 54.665825][ T4450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.667404][ T4450] Call trace: [ 54.668010][ T4450] dump_backtrace+0x1c8/0x1f4 [ 54.668749][ T4450] show_stack+0x2c/0x3c [ 54.669428][ T4450] __dump_stack+0x30/0x40 [ 54.670144][ T4450] dump_stack_lvl+0xf8/0x160 [ 54.670860][ T4450] dump_stack+0x1c/0x5c [ 54.671465][ T4450] gfs2_assert_warn_i+0x16c/0x26c [ 54.672201][ T4450] gfs2_quota_cleanup+0x454/0x65c [ 54.672924][ T4450] gfs2_put_super+0x1f0/0x764 [ 54.673571][ T4450] generic_shutdown_super+0x130/0x324 [ 54.674336][ T4450] kill_block_super+0x70/0xdc [ 54.675038][ T4450] gfs2_kill_sb+0xc0/0xd4 [ 54.675663][ T4450] deactivate_locked_super+0xac/0x124 [ 54.676461][ T4450] deactivate_super+0xe8/0x108 [ 54.677116][ T4450] cleanup_mnt+0x37c/0x404 [ 54.677776][ T4450] __cleanup_mnt+0x20/0x30 [ 54.678443][ T4450] task_work_run+0x1ec/0x270 [ 54.679156][ T4450] do_notify_resume+0x2038/0x2b28 [ 54.679958][ T4450] el0_svc+0x98/0x138 [ 54.680580][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 54.681366][ T4450] el0t_64_sync+0x18c/0x190 [ 54.682410][ T4617] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 54.683674][ T4617] CPU: 0 PID: 4617 Comm: syz.0.69 Not tainted syzkaller #0 [ 54.684756][ T4617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.686293][ T4617] Call trace: [ 54.686759][ T4617] dump_backtrace+0x1c8/0x1f4 [ 54.687466][ T4617] show_stack+0x2c/0x3c [ 54.688114][ T4617] __dump_stack+0x30/0x40 [ 54.688782][ T4617] dump_stack_lvl+0xf8/0x160 [ 54.689449][ T4617] dump_stack+0x1c/0x5c [ 54.690081][ T4617] sysfs_create_dir_ns+0x22c/0x24c [ 54.690833][ T4617] kobject_add_internal+0x5a8/0xb30 [ 54.691624][ T4617] kobject_init_and_add+0x118/0x17c [ 54.692422][ T4617] gfs2_sys_fs_add+0x1dc/0x3d8 [ 54.693074][ T4617] gfs2_fill_super+0xdec/0x19ec [ 54.693816][ T4617] get_tree_bdev+0x358/0x544 [ 54.694493][ T4617] gfs2_get_tree+0x54/0x1b4 [ 54.695207][ T4617] vfs_get_tree+0x90/0x274 [ 54.695928][ T4617] do_new_mount+0x228/0x810 [ 54.696579][ T4617] path_mount+0x5b4/0xe78 [ 54.697160][ T4617] __arm64_sys_mount+0x49c/0x584 [ 54.697927][ T4617] invoke_syscall+0x98/0x2bc [ 54.698588][ T4617] el0_svc_common+0x138/0x258 [ 54.699295][ T4617] do_el0_svc+0x58/0x13c [ 54.699913][ T4617] el0_svc+0x58/0x138 [ 54.700558][ T4617] el0t_64_sync_handler+0x84/0xf0 [ 54.701310][ T4617] el0t_64_sync+0x18c/0x190 [ 54.702032][ T4617] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 54.704029][ T4617] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:00:54 executed programs: 62 [ 54.709699][ T4576] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 54.723839][ T4560] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 54.844739][ T4621] loop3: detected capacity change from 0 to 32768 [ 54.854122][ T4621] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 54.855338][ T4621] CPU: 0 PID: 4621 Comm: syz.3.73 Not tainted syzkaller #0 [ 54.856491][ T4621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.857969][ T4621] Call trace: [ 54.858463][ T4621] dump_backtrace+0x1c8/0x1f4 [ 54.859195][ T4621] show_stack+0x2c/0x3c [ 54.859848][ T4621] __dump_stack+0x30/0x40 [ 54.860501][ T4621] dump_stack_lvl+0xf8/0x160 [ 54.861055][ T4621] dump_stack+0x1c/0x5c [ 54.861715][ T4621] sysfs_create_dir_ns+0x22c/0x24c [ 54.862370][ T4621] kobject_add_internal+0x5a8/0xb30 [ 54.863069][ T4621] kobject_init_and_add+0x118/0x17c [ 54.863806][ T4621] gfs2_sys_fs_add+0x1dc/0x3d8 [ 54.864459][ T4621] gfs2_fill_super+0xdec/0x19ec [ 54.865265][ T4621] get_tree_bdev+0x358/0x544 [ 54.865957][ T4621] gfs2_get_tree+0x54/0x1b4 [ 54.866665][ T4621] vfs_get_tree+0x90/0x274 [ 54.867350][ T4621] do_new_mount+0x228/0x810 [ 54.868047][ T4621] path_mount+0x5b4/0xe78 [ 54.868664][ T4621] __arm64_sys_mount+0x49c/0x584 [ 54.869422][ T4621] invoke_syscall+0x98/0x2bc [ 54.870198][ T4621] el0_svc_common+0x138/0x258 [ 54.870920][ T4621] do_el0_svc+0x58/0x13c [ 54.871502][ T4621] el0_svc+0x58/0x138 [ 54.872089][ T4621] el0t_64_sync_handler+0x84/0xf0 [ 54.872870][ T4621] el0t_64_sync+0x18c/0x190 [ 54.873620][ T4621] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 54.874992][ T4620] loop2: detected capacity change from 0 to 32768 [ 54.875467][ T4621] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 55.006688][ T4620] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 55.007939][ T4620] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 55.015401][ T4622] loop4: detected capacity change from 0 to 32768 [ 55.016997][ T4620] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 55.017004][ T4622] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 55.018671][ T4359] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 55.019283][ T4622] CPU: 0 PID: 4622 Comm: syz.4.64 Not tainted syzkaller #0 [ 55.020296][ T4359] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 55.021289][ T4622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.023668][ T4622] Call trace: [ 55.024147][ T4622] dump_backtrace+0x1c8/0x1f4 [ 55.024819][ T4622] show_stack+0x2c/0x3c [ 55.025406][ T4622] __dump_stack+0x30/0x40 [ 55.026033][ T4622] dump_stack_lvl+0xf8/0x160 [ 55.026724][ T4622] dump_stack+0x1c/0x5c [ 55.027330][ T4622] sysfs_create_dir_ns+0x22c/0x24c [ 55.028074][ T4622] kobject_add_internal+0x5a8/0xb30 [ 55.028806][ T4622] kobject_init_and_add+0x118/0x17c [ 55.029545][ T4622] gfs2_sys_fs_add+0x1dc/0x3d8 [ 55.030307][ T4622] gfs2_fill_super+0xdec/0x19ec [ 55.031042][ T4622] get_tree_bdev+0x358/0x544 [ 55.031747][ T4622] gfs2_get_tree+0x54/0x1b4 [ 55.032414][ T4622] vfs_get_tree+0x90/0x274 [ 55.033078][ T4622] do_new_mount+0x228/0x810 [ 55.033150][ T4359] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 55.033743][ T4622] path_mount+0x5b4/0xe78 [ 55.033764][ T4622] __arm64_sys_mount+0x49c/0x584 [ 55.034929][ T4359] gfs2: fsid=syz:syz.0: jid=0: Done [ 55.035416][ T4622] invoke_syscall+0x98/0x2bc [ 55.036167][ T4620] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 55.036873][ T4622] el0_svc_common+0x138/0x258 [ 55.038431][ T4622] do_el0_svc+0x58/0x13c [ 55.039768][ T4622] el0_svc+0x58/0x138 [ 55.040382][ T4622] el0t_64_sync_handler+0x84/0xf0 [ 55.041125][ T4622] el0t_64_sync+0x18c/0x190 [ 55.041862][ T4622] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 55.043865][ T4622] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 55.356306][ T4620] gfs2: fsid=syz:syz.0: found 1 quota changes [ 55.360441][ T4442] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 55.360441][ T4442] inode = 11 2339 [ 55.360441][ T4442] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 464 [ 55.363436][ T4442] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:qobnN t:EX d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 55.367344][ T4442] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:4442 [syz-executor] gfs2_quota_sync+0x2e0/0x528 [ 55.368661][ T4442] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0 [ 55.369802][ T4442] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 55.431733][ T4442] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 55.450819][ T4629] loop1: detected capacity change from 0 to 32768 [ 55.473798][ T4442] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 55.474857][ T4442] gfs2: fsid=syz:syz.0: File system withdrawn [ 55.475824][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 55.477017][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.478523][ T4442] Call trace: [ 55.479023][ T4442] dump_backtrace+0x1c8/0x1f4 [ 55.479865][ T4442] show_stack+0x2c/0x3c [ 55.480487][ T4442] __dump_stack+0x30/0x40 [ 55.481162][ T4442] dump_stack_lvl+0xf8/0x160 [ 55.481820][ T4442] dump_stack+0x1c/0x5c [ 55.482391][ T4442] gfs2_withdraw+0xf9c/0x13a8 [ 55.483056][ T4442] gfs2_consist_inode_i+0xf0/0x10c [ 55.483769][ T4442] gfs2_inode_refresh+0x920/0xd54 [ 55.484572][ T4442] inode_go_instantiate+0x4c/0x68 [ 55.485309][ T4442] gfs2_instantiate+0x17c/0x2c4 [ 55.486066][ T4442] gfs2_glock_wait+0x1b4/0x298 [ 55.486744][ T4442] gfs2_glock_nq+0x8bc/0x11d4 [ 55.487430][ T4442] do_sync+0x40c/0xa94 [ 55.488034][ T4442] gfs2_quota_sync+0x2e0/0x528 [ 55.488735][ T4442] gfs2_sync_fs+0x4c/0xc4 [ 55.489408][ T4442] sync_filesystem+0xe8/0x218 [ 55.490119][ T4442] generic_shutdown_super+0x70/0x324 [ 55.490940][ T4442] kill_block_super+0x70/0xdc [ 55.491656][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 55.492256][ T4442] deactivate_locked_super+0xac/0x124 [ 55.493115][ T4442] deactivate_super+0xe8/0x108 [ 55.493769][ T4442] cleanup_mnt+0x37c/0x404 [ 55.494462][ T4442] __cleanup_mnt+0x20/0x30 [ 55.495152][ T4442] task_work_run+0x1ec/0x270 [ 55.495856][ T4442] do_notify_resume+0x2038/0x2b28 [ 55.496551][ T4442] el0_svc+0x98/0x138 [ 55.497149][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 55.497940][ T4442] el0t_64_sync+0x18c/0x190 [ 55.499179][ T4561] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 55.507504][ T4629] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 55.508684][ T4629] CPU: 1 PID: 4629 Comm: syz.1.78 Not tainted syzkaller #0 [ 55.509878][ T4629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.511442][ T4629] Call trace: [ 55.511973][ T4629] dump_backtrace+0x1c8/0x1f4 [ 55.512707][ T4629] show_stack+0x2c/0x3c [ 55.513325][ T4629] __dump_stack+0x30/0x40 [ 55.513951][ T4629] dump_stack_lvl+0xf8/0x160 [ 55.514705][ T4629] dump_stack+0x1c/0x5c [ 55.515315][ T4629] sysfs_create_dir_ns+0x22c/0x24c [ 55.516100][ T4629] kobject_add_internal+0x5a8/0xb30 [ 55.516846][ T4629] kobject_init_and_add+0x118/0x17c [ 55.517566][ T4629] gfs2_sys_fs_add+0x1dc/0x3d8 [ 55.518237][ T4629] gfs2_fill_super+0xdec/0x19ec [ 55.518905][ T4629] get_tree_bdev+0x358/0x544 [ 55.519560][ T4629] gfs2_get_tree+0x54/0x1b4 [ 55.520256][ T4629] vfs_get_tree+0x90/0x274 [ 55.520846][ T4629] do_new_mount+0x228/0x810 [ 55.521469][ T4629] path_mount+0x5b4/0xe78 [ 55.522025][ T4629] __arm64_sys_mount+0x49c/0x584 [ 55.522778][ T4629] invoke_syscall+0x98/0x2bc [ 55.523438][ T4629] el0_svc_common+0x138/0x258 [ 55.524084][ T4629] do_el0_svc+0x58/0x13c [ 55.524680][ T4629] el0_svc+0x58/0x138 [ 55.525243][ T4629] el0t_64_sync_handler+0x84/0xf0 [ 55.525946][ T4629] el0t_64_sync+0x18c/0x190 [ 55.526759][ T4629] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 55.528424][ T4629] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 55.598500][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 55.600621][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 55.601796][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.603276][ T4442] Call trace: [ 55.603821][ T4442] dump_backtrace+0x1c8/0x1f4 [ 55.604532][ T4442] show_stack+0x2c/0x3c [ 55.605179][ T4442] __dump_stack+0x30/0x40 [ 55.605789][ T4442] dump_stack_lvl+0xf8/0x160 [ 55.606450][ T4442] dump_stack+0x1c/0x5c [ 55.607035][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 55.607794][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 55.608556][ T4442] gfs2_put_super+0x1f0/0x764 [ 55.609220][ T4442] generic_shutdown_super+0x130/0x324 [ 55.610030][ T4442] kill_block_super+0x70/0xdc [ 55.610665][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 55.611255][ T4442] deactivate_locked_super+0xac/0x124 [ 55.611981][ T4442] deactivate_super+0xe8/0x108 [ 55.612661][ T4442] cleanup_mnt+0x37c/0x404 [ 55.613373][ T4442] __cleanup_mnt+0x20/0x30 [ 55.614061][ T4442] task_work_run+0x1ec/0x270 [ 55.614866][ T4442] do_notify_resume+0x2038/0x2b28 [ 55.615586][ T4442] el0_svc+0x98/0x138 [ 55.616173][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 55.616901][ T4442] el0t_64_sync+0x18c/0x190 [ 55.661867][ T4552] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 55.822588][ T4631] loop4: detected capacity change from 0 to 32768 [ 55.834336][ T4631] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 55.836602][ T4631] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 55.846652][ T4631] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 55.848524][ T4430] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 55.849587][ T4430] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 55.863283][ T4430] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 55.932273][ T4634] loop0: detected capacity change from 0 to 32768 [ 55.972167][ T4634] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 55.972320][ T4635] loop2: detected capacity change from 0 to 32768 [ 55.973320][ T4634] CPU: 1 PID: 4634 Comm: syz.0.83 Not tainted syzkaller #0 [ 55.975493][ T4634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.977008][ T4634] Call trace: [ 55.977546][ T4634] dump_backtrace+0x1c8/0x1f4 [ 55.978208][ T4634] show_stack+0x2c/0x3c [ 55.978844][ T4634] __dump_stack+0x30/0x40 [ 55.979479][ T4634] dump_stack_lvl+0xf8/0x160 [ 55.980125][ T4634] dump_stack+0x1c/0x5c [ 55.980750][ T4634] sysfs_create_dir_ns+0x22c/0x24c [ 55.981454][ T4634] kobject_add_internal+0x5a8/0xb30 [ 55.982184][ T4634] kobject_init_and_add+0x118/0x17c [ 55.982921][ T4634] gfs2_sys_fs_add+0x1dc/0x3d8 [ 55.983569][ T4634] gfs2_fill_super+0xdec/0x19ec [ 55.984273][ T4634] get_tree_bdev+0x358/0x544 [ 55.985004][ T4634] gfs2_get_tree+0x54/0x1b4 [ 55.985673][ T4634] vfs_get_tree+0x90/0x274 [ 55.986391][ T4634] do_new_mount+0x228/0x810 [ 55.987044][ T4634] path_mount+0x5b4/0xe78 [ 55.987709][ T4634] __arm64_sys_mount+0x49c/0x584 [ 55.988452][ T4634] invoke_syscall+0x98/0x2bc [ 55.989089][ T4634] el0_svc_common+0x138/0x258 [ 55.989756][ T4634] do_el0_svc+0x58/0x13c [ 55.990345][ T4634] el0_svc+0x58/0x138 [ 55.990942][ T4634] el0t_64_sync_handler+0x84/0xf0 [ 55.991643][ T4634] el0t_64_sync+0x18c/0x190 [ 55.992402][ T4634] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 55.992823][ T4635] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 55.994268][ T4634] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 55.995444][ T4635] CPU: 0 PID: 4635 Comm: syz.2.85 Not tainted syzkaller #0 [ 55.997419][ T4635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.998851][ T4635] Call trace: [ 55.999321][ T4635] dump_backtrace+0x1c8/0x1f4 [ 56.000027][ T4635] show_stack+0x2c/0x3c [ 56.000595][ T4635] __dump_stack+0x30/0x40 [ 56.001240][ T4635] dump_stack_lvl+0xf8/0x160 [ 56.001937][ T4635] dump_stack+0x1c/0x5c [ 56.002547][ T4635] sysfs_create_dir_ns+0x22c/0x24c [ 56.003298][ T4635] kobject_add_internal+0x5a8/0xb30 [ 56.004118][ T4635] kobject_init_and_add+0x118/0x17c [ 56.004884][ T4635] gfs2_sys_fs_add+0x1dc/0x3d8 [ 56.005578][ T4635] gfs2_fill_super+0xdec/0x19ec [ 56.006306][ T4635] get_tree_bdev+0x358/0x544 [ 56.007001][ T4635] gfs2_get_tree+0x54/0x1b4 [ 56.007720][ T4635] vfs_get_tree+0x90/0x274 [ 56.008399][ T4635] do_new_mount+0x228/0x810 [ 56.009114][ T4635] path_mount+0x5b4/0xe78 [ 56.009763][ T4635] __arm64_sys_mount+0x49c/0x584 [ 56.010514][ T4635] invoke_syscall+0x98/0x2bc [ 56.011236][ T4635] el0_svc_common+0x138/0x258 [ 56.011905][ T4635] do_el0_svc+0x58/0x13c [ 56.012519][ T4635] el0_svc+0x58/0x138 [ 56.013074][ T4635] el0t_64_sync_handler+0x84/0xf0 [ 56.013744][ T4635] el0t_64_sync+0x18c/0x190 [ 56.014451][ T4635] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 56.016324][ T4635] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 56.018458][ T4430] gfs2: fsid=syz:syz.0: jid=0: Done [ 56.019324][ T4631] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 56.067512][ T4631] gfs2: fsid=syz:syz.0: found 1 quota changes [ 56.209134][ T4636] loop1: detected capacity change from 0 to 32768 [ 56.226446][ T4639] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 56.226446][ T4639] inode = 11 2339 [ 56.226446][ T4639] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 464 [ 56.229184][ T4639] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:qobnN t:EX d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 56.230446][ T4639] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:4639 [gfs2_quotad] gfs2_quota_sync+0x2e0/0x528 [ 56.232205][ T4639] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0 [ 56.233439][ T4639] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 56.238215][ T4636] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 56.239335][ T4636] CPU: 0 PID: 4636 Comm: syz.1.84 Not tainted syzkaller #0 [ 56.240451][ T4636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.241872][ T4636] Call trace: [ 56.242306][ T4636] dump_backtrace+0x1c8/0x1f4 [ 56.242999][ T4636] show_stack+0x2c/0x3c [ 56.243610][ T4636] __dump_stack+0x30/0x40 [ 56.244279][ T4636] dump_stack_lvl+0xf8/0x160 [ 56.244972][ T4636] dump_stack+0x1c/0x5c [ 56.245648][ T4636] sysfs_create_dir_ns+0x22c/0x24c [ 56.246438][ T4636] kobject_add_internal+0x5a8/0xb30 [ 56.247188][ T4636] kobject_init_and_add+0x118/0x17c [ 56.248009][ T4636] gfs2_sys_fs_add+0x1dc/0x3d8 [ 56.248722][ T4636] gfs2_fill_super+0xdec/0x19ec [ 56.249462][ T4636] get_tree_bdev+0x358/0x544 [ 56.250104][ T4636] gfs2_get_tree+0x54/0x1b4 [ 56.250735][ T4636] vfs_get_tree+0x90/0x274 [ 56.251468][ T4636] do_new_mount+0x228/0x810 [ 56.252176][ T4636] path_mount+0x5b4/0xe78 [ 56.252808][ T4636] __arm64_sys_mount+0x49c/0x584 [ 56.253593][ T4636] invoke_syscall+0x98/0x2bc [ 56.254283][ T4636] el0_svc_common+0x138/0x258 [ 56.254989][ T4636] do_el0_svc+0x58/0x13c [ 56.255594][ T4636] el0_svc+0x58/0x138 [ 56.256263][ T4636] el0t_64_sync_handler+0x84/0xf0 [ 56.257014][ T4636] el0t_64_sync+0x18c/0x190 [ 56.257753][ T4636] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 56.259587][ T4636] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 56.269725][ T4639] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 56.271105][ T4639] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 56.277990][ T4640] loop0: detected capacity change from 0 to 32768 [ 56.284499][ T4450] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 56.286736][ T4450] CPU: 1 PID: 4450 Comm: syz-executor Not tainted syzkaller #0 [ 56.287852][ T4450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.289201][ T4450] Call trace: [ 56.289717][ T4450] dump_backtrace+0x1c8/0x1f4 [ 56.290419][ T4450] show_stack+0x2c/0x3c [ 56.291077][ T4450] __dump_stack+0x30/0x40 [ 56.291701][ T4450] dump_stack_lvl+0xf8/0x160 [ 56.292346][ T4450] dump_stack+0x1c/0x5c [ 56.292959][ T4450] gfs2_assert_warn_i+0x16c/0x26c [ 56.293774][ T4450] gfs2_quota_cleanup+0x454/0x65c [ 56.294507][ T4450] gfs2_put_super+0x1f0/0x764 [ 56.295253][ T4450] generic_shutdown_super+0x130/0x324 [ 56.296132][ T4450] kill_block_super+0x70/0xdc [ 56.296801][ T4450] gfs2_kill_sb+0xc0/0xd4 [ 56.297488][ T4450] deactivate_locked_super+0xac/0x124 [ 56.298313][ T4450] deactivate_super+0xe8/0x108 [ 56.299029][ T4450] cleanup_mnt+0x37c/0x404 [ 56.299651][ T4450] __cleanup_mnt+0x20/0x30 [ 56.300337][ T4450] task_work_run+0x1ec/0x270 [ 56.301089][ T4450] do_notify_resume+0x2038/0x2b28 [ 56.301846][ T4450] el0_svc+0x98/0x138 [ 56.302410][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 56.303122][ T4450] el0t_64_sync+0x18c/0x190 [ 56.320425][ T4576] blk_print_req_error: 1 callbacks suppressed [ 56.320436][ T4576] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 56.328990][ T4639] gfs2: fsid=syz:syz.0: File system withdrawn [ 56.329897][ T4639] CPU: 1 PID: 4639 Comm: gfs2_quotad Not tainted syzkaller #0 [ 56.330948][ T4639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.332345][ T4639] Call trace: [ 56.332766][ T4639] dump_backtrace+0x1c8/0x1f4 [ 56.333448][ T4639] show_stack+0x2c/0x3c [ 56.334176][ T4639] __dump_stack+0x30/0x40 [ 56.334873][ T4639] dump_stack_lvl+0xf8/0x160 [ 56.335566][ T4639] dump_stack+0x1c/0x5c [ 56.336199][ T4639] gfs2_withdraw+0xf9c/0x13a8 [ 56.336928][ T4639] gfs2_consist_inode_i+0xf0/0x10c [ 56.337668][ T4639] gfs2_inode_refresh+0x920/0xd54 [ 56.338377][ T4639] inode_go_instantiate+0x4c/0x68 [ 56.339143][ T4639] gfs2_instantiate+0x17c/0x2c4 [ 56.339860][ T4639] gfs2_glock_wait+0x1b4/0x298 [ 56.340595][ T4639] gfs2_glock_nq+0x8bc/0x11d4 [ 56.341363][ T4639] do_sync+0x40c/0xa94 [ 56.341992][ T4639] gfs2_quota_sync+0x2e0/0x528 [ 56.342679][ T4639] gfs2_quotad+0x2d8/0x4fc [ 56.343321][ T4639] kthread+0x250/0x2d8 [ 56.343917][ T4639] ret_from_fork+0x10/0x20 [ 56.446608][ T4641] loop3: detected capacity change from 0 to 32768 [ 56.448665][ T4640] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 56.449852][ T4640] CPU: 0 PID: 4640 Comm: syz.0.87 Not tainted syzkaller #0 [ 56.450890][ T4640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.452241][ T4640] Call trace: [ 56.452763][ T4640] dump_backtrace+0x1c8/0x1f4 [ 56.453479][ T4640] show_stack+0x2c/0x3c [ 56.454068][ T4640] __dump_stack+0x30/0x40 [ 56.454832][ T4640] dump_stack_lvl+0xf8/0x160 [ 56.455403][ T4641] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 56.455469][ T4640] dump_stack+0x1c/0x5c [ 56.457200][ T4640] sysfs_create_dir_ns+0x22c/0x24c [ 56.457950][ T4640] kobject_add_internal+0x5a8/0xb30 [ 56.458722][ T4640] kobject_init_and_add+0x118/0x17c [ 56.459481][ T4640] gfs2_sys_fs_add+0x1dc/0x3d8 [ 56.460172][ T4640] gfs2_fill_super+0xdec/0x19ec [ 56.460860][ T4640] get_tree_bdev+0x358/0x544 [ 56.461581][ T4640] gfs2_get_tree+0x54/0x1b4 [ 56.462280][ T4640] vfs_get_tree+0x90/0x274 [ 56.462910][ T4640] do_new_mount+0x228/0x810 [ 56.463545][ T4640] path_mount+0x5b4/0xe78 [ 56.464129][ T4640] __arm64_sys_mount+0x49c/0x584 [ 56.464860][ T4640] invoke_syscall+0x98/0x2bc [ 56.465571][ T4640] el0_svc_common+0x138/0x258 [ 56.466274][ T4640] do_el0_svc+0x58/0x13c [ 56.466916][ T4640] el0_svc+0x58/0x138 [ 56.467469][ T4640] el0t_64_sync_handler+0x84/0xf0 [ 56.468219][ T4640] el0t_64_sync+0x18c/0x190 [ 56.468851][ T4641] CPU: 1 PID: 4641 Comm: syz.3.89 Not tainted syzkaller #0 [ 56.468908][ T4640] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 56.469920][ T4641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.471701][ T4640] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 56.473105][ T4641] Call trace: [ 56.473113][ T4641] dump_backtrace+0x1c8/0x1f4 [ 56.475358][ T4641] show_stack+0x2c/0x3c [ 56.475919][ T4641] __dump_stack+0x30/0x40 [ 56.476573][ T4641] dump_stack_lvl+0xf8/0x160 [ 56.477186][ T4641] dump_stack+0x1c/0x5c [ 56.477800][ T4641] sysfs_create_dir_ns+0x22c/0x24c [ 56.478641][ T4641] kobject_add_internal+0x5a8/0xb30 [ 56.479446][ T4641] kobject_init_and_add+0x118/0x17c [ 56.480222][ T4641] gfs2_sys_fs_add+0x1dc/0x3d8 [ 56.480916][ T4641] gfs2_fill_super+0xdec/0x19ec [ 56.481616][ T4641] get_tree_bdev+0x358/0x544 [ 56.482296][ T4641] gfs2_get_tree+0x54/0x1b4 [ 56.482981][ T4641] vfs_get_tree+0x90/0x274 [ 56.483626][ T4641] do_new_mount+0x228/0x810 [ 56.484306][ T4641] path_mount+0x5b4/0xe78 [ 56.484883][ T4641] __arm64_sys_mount+0x49c/0x584 [ 56.485630][ T4641] invoke_syscall+0x98/0x2bc [ 56.486313][ T4641] el0_svc_common+0x138/0x258 [ 56.487060][ T4641] do_el0_svc+0x58/0x13c [ 56.487697][ T4641] el0_svc+0x58/0x138 [ 56.488303][ T4641] el0t_64_sync_handler+0x84/0xf0 [ 56.489035][ T4641] el0t_64_sync+0x18c/0x190 [ 56.489782][ T4641] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 56.491499][ T4641] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 56.601625][ T4644] loop2: detected capacity change from 0 to 32768 [ 56.626841][ T4644] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 56.627905][ T4644] CPU: 1 PID: 4644 Comm: syz.2.92 Not tainted syzkaller #0 [ 56.628922][ T4644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.630289][ T4644] Call trace: [ 56.630753][ T4644] dump_backtrace+0x1c8/0x1f4 [ 56.631418][ T4644] show_stack+0x2c/0x3c [ 56.632011][ T4644] __dump_stack+0x30/0x40 [ 56.632617][ T4644] dump_stack_lvl+0xf8/0x160 [ 56.633289][ T4644] dump_stack+0x1c/0x5c [ 56.633892][ T4644] sysfs_create_dir_ns+0x22c/0x24c [ 56.634655][ T4644] kobject_add_internal+0x5a8/0xb30 [ 56.635412][ T4644] kobject_init_and_add+0x118/0x17c [ 56.636116][ T4644] gfs2_sys_fs_add+0x1dc/0x3d8 [ 56.636849][ T4644] gfs2_fill_super+0xdec/0x19ec [ 56.637515][ T4644] get_tree_bdev+0x358/0x544 [ 56.638232][ T4644] gfs2_get_tree+0x54/0x1b4 [ 56.638924][ T4644] vfs_get_tree+0x90/0x274 [ 56.639574][ T4644] do_new_mount+0x228/0x810 [ 56.640282][ T4644] path_mount+0x5b4/0xe78 [ 56.640928][ T4644] __arm64_sys_mount+0x49c/0x584 [ 56.641633][ T4644] invoke_syscall+0x98/0x2bc [ 56.642361][ T4644] el0_svc_common+0x138/0x258 [ 56.643053][ T4644] do_el0_svc+0x58/0x13c [ 56.643640][ T4644] el0_svc+0x58/0x138 [ 56.644207][ T4644] el0t_64_sync_handler+0x84/0xf0 [ 56.644935][ T4644] el0t_64_sync+0x18c/0x190 [ 56.645682][ T4644] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 56.647423][ T4644] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 56.685692][ T4639] ================================================================== [ 56.686877][ T4639] BUG: KASAN: use-after-free in up_write+0x80/0x5c0 [ 56.687860][ T4639] Read of size 8 at addr ffff0000f8424b30 by task gfs2_quotad/4639 [ 56.688975][ T4639] [ 56.689311][ T4639] CPU: 1 PID: 4639 Comm: gfs2_quotad Not tainted syzkaller #0 [ 56.690489][ T4639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 56.691900][ T4639] Call trace: [ 56.692342][ T4639] dump_backtrace+0x1c8/0x1f4 [ 56.693077][ T4639] show_stack+0x2c/0x3c [ 56.693683][ T4639] __dump_stack+0x30/0x40 [ 56.694339][ T4639] dump_stack_lvl+0xf8/0x160 [ 56.695026][ T4639] print_address_description+0x88/0x218 [ 56.695798][ T4639] print_report+0x50/0x68 [ 56.696413][ T4639] kasan_report+0xa8/0x100 [ 56.697067][ T4639] __asan_report_load8_noabort+0x2c/0x38 [ 56.697864][ T4639] up_write+0x80/0x5c0 [ 56.698451][ T4639] do_sync+0x840/0xa94 [ 56.699041][ T4639] gfs2_quota_sync+0x2e0/0x528 [ 56.699678][ T4639] gfs2_quotad+0x2d8/0x4fc [ 56.700355][ T4639] kthread+0x250/0x2d8 [ 56.701000][ T4639] ret_from_fork+0x10/0x20 [ 56.701662][ T4639] [ 56.702000][ T4639] Allocated by task 4631: [ 56.702711][ T4639] kasan_set_track+0x4c/0x80 [ 56.703392][ T4639] kasan_save_alloc_info+0x28/0x34 [ 56.704142][ T4639] __kasan_slab_alloc+0x70/0x88 [ 56.704864][ T4639] slab_post_alloc_hook+0x74/0x43c [ 56.705578][ T4639] kmem_cache_alloc_lru+0x1b0/0x298 [ 56.706316][ T4639] gfs2_alloc_inode+0x58/0x110 [ 56.706999][ T4639] iget5_locked+0xa4/0x228 [ 56.707625][ T4639] gfs2_inode_lookup+0xe0/0xab0 [ 56.708347][ T4639] gfs2_dir_search+0x148/0x204 [ 56.708997][ T4639] gfs2_lookupi+0x3bc/0x58c [ 56.709652][ T4639] gfs2_lookup_simple+0xb0/0x100 [ 56.710410][ T4639] init_inodes+0x178/0x2d4 [ 56.711032][ T4639] gfs2_fill_super+0x122c/0x19ec [ 56.711745][ T4639] get_tree_bdev+0x358/0x544 [ 56.712432][ T4639] gfs2_get_tree+0x54/0x1b4 [ 56.713093][ T4639] vfs_get_tree+0x90/0x274 [ 56.713775][ T4639] do_new_mount+0x228/0x810 [ 56.714438][ T4639] path_mount+0x5b4/0xe78 [ 56.715101][ T4639] __arm64_sys_mount+0x49c/0x584 [ 56.715797][ T4639] invoke_syscall+0x98/0x2bc [ 56.716494][ T4639] el0_svc_common+0x138/0x258 [ 56.717189][ T4639] do_el0_svc+0x58/0x13c [ 56.717799][ T4639] el0_svc+0x58/0x138 [ 56.718398][ T4639] el0t_64_sync_handler+0x84/0xf0 [ 56.719109][ T4639] el0t_64_sync+0x18c/0x190 [ 56.719763][ T4639] [ 56.720121][ T4639] Freed by task 4641: [ 56.720646][ T4639] kasan_set_track+0x4c/0x80 [ 56.721303][ T4639] kasan_save_free_info+0x3c/0x60 [ 56.722051][ T4639] ____kasan_slab_free+0x148/0x1b0 [ 56.722882][ T4639] __kasan_slab_free+0x18/0x28 [ 56.723521][ T4639] slab_free_freelist_hook+0x16c/0x1ec [ 56.724282][ T4639] kmem_cache_free+0x11c/0x324 [ 56.724941][ T4639] gfs2_free_inode+0x50/0x60 [ 56.725590][ T4639] i_callback+0x50/0x78 [ 56.726197][ T4639] rcu_core+0x81c/0x18ac [ 56.726865][ T4639] rcu_core_si+0x10/0x1c [ 56.727510][ T4639] handle_softirqs+0x318/0xc6c [ 56.728233][ T4639] __do_softirq+0x14/0x20 [ 56.728883][ T4639] [ 56.729285][ T4639] Last potentially related work creation: [ 56.730137][ T4639] kasan_save_stack+0x40/0x70 [ 56.730799][ T4639] __kasan_record_aux_stack+0xc0/0xdc [ 56.731547][ T4639] kasan_record_aux_stack_noalloc+0x14/0x20 [ 56.732403][ T4639] call_rcu+0x100/0x954 [ 56.733093][ T4639] evict+0x748/0x810 [ 56.733691][ T4639] iput+0x764/0x7f4 [ 56.734296][ T4639] gfs2_put_super+0x330/0x764 [ 56.735072][ T4639] generic_shutdown_super+0x130/0x324 [ 56.735853][ T4639] kill_block_super+0x70/0xdc [ 56.736563][ T4639] gfs2_kill_sb+0xc0/0xd4 [ 56.737264][ T4639] deactivate_locked_super+0xac/0x124 [ 56.737985][ T4639] deactivate_super+0xe8/0x108 [ 56.738670][ T4639] cleanup_mnt+0x37c/0x404 [ 56.739310][ T4639] __cleanup_mnt+0x20/0x30 [ 56.739955][ T4639] task_work_run+0x1ec/0x270 [ 56.740654][ T4639] do_notify_resume+0x2038/0x2b28 [ 56.741364][ T4639] el0_svc+0x98/0x138 [ 56.741916][ T4639] el0t_64_sync_handler+0x84/0xf0 [ 56.742735][ T4639] el0t_64_sync+0x18c/0x190 [ 56.743392][ T4639] [ 56.743735][ T4639] The buggy address belongs to the object at ffff0000f84249e8 [ 56.743735][ T4639] which belongs to the cache gfs2_inode of size 1592 [ 56.745654][ T4639] The buggy address is located 328 bytes inside of [ 56.745654][ T4639] 1592-byte region [ffff0000f84249e8, ffff0000f8425020) [ 56.747539][ T4639] [ 56.747914][ T4639] The buggy address belongs to the physical page: [ 56.748855][ T4639] page:00000000e3dcef6e refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x138420 [ 56.750346][ T4639] head:00000000e3dcef6e order:3 compound_mapcount:0 compound_pincount:0 [ 56.751579][ T4639] memcg:ffff0000c3b8fa01 [ 56.752212][ T4639] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 56.753362][ T4639] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c4bc8000 [ 56.754656][ T4639] raw: 0000000000000000 0000000080130013 00000001ffffffff ffff0000c3b8fa01 [ 56.755904][ T4639] page dumped because: kasan: bad access detected [ 56.756800][ T4639] [ 56.757117][ T4639] Memory state around the buggy address: [ 56.758031][ T4639] ffff0000f8424a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.759130][ T4639] ffff0000f8424a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.760250][ T4639] >ffff0000f8424b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.761407][ T4639] ^ [ 56.762279][ T4639] ffff0000f8424b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.763455][ T4639] ffff0000f8424c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.764594][ T4639] ================================================================== [ 56.871477][ T4646] loop3: detected capacity change from 0 to 32768 [ 57.008117][ T4646] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 57.009425][ T4646] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 57.014349][ T4646] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 57.015977][ T4357] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 57.017051][ T4357] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 57.024673][ T4357] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 7ms [ 57.168814][ T4357] gfs2: fsid=syz:syz.0: jid=0: Done [ 57.169773][ T4646] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 57.178833][ T4639] Disabling lock debugging due to kernel taint [ 57.179933][ T4639] Unable to handle kernel paging request at virtual address dfff800000000002 [ 57.181233][ T4639] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 57.182492][ T4639] Mem abort info: [ 57.183083][ T4639] ESR = 0x0000000096000006 [ 57.187431][ T4639] EC = 0x25: DABT (current EL), IL = 32 bits [ 57.188300][ T4639] SET = 0, FnV = 0 [ 57.191523][ T4639] EA = 0, S1PTW = 0 [ 57.192089][ T4639] FSC = 0x06: level 2 translation fault [ 57.192911][ T4639] Data abort info: [ 57.193457][ T4639] ISV = 0, ISS = 0x00000006 [ 57.196593][ T4639] CM = 0, WnR = 0 [ 57.197189][ T4639] [dfff800000000002] address between user and kernel address ranges [ 57.198377][ T4639] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 57.199389][ T4639] Modules linked in: [ 57.200018][ T4639] CPU: 1 PID: 4639 Comm: gfs2_quotad Tainted: G B syzkaller #0 [ 57.201323][ T4639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 57.202832][ T4639] pstate: 02400005 (nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 57.203896][ T4639] pc : do_sync+0x86c/0xa94 [ 57.204515][ T4639] lr : do_sync+0x860/0xa94 [ 57.205191][ T4639] sp : ffff8000219c7ac0 [ 57.205734][ T4639] x29: ffff8000219c7c10 x28: ffff0000f84249e8 x27: ffff80000a1debc4 [ 57.207053][ T4639] x26: 00000000fffffffb x25: ffff700004338f64 x24: dfff800000000000 [ 57.208231][ T4639] x23: 0000000000000000 x22: ffff0000d54dfa00 x21: ffff0000d54dfa00 [ 57.209388][ T4639] x20: 0000000000000000 x19: 0000000000000000 x18: ffff800011abbcc0 [ 57.210547][ T4639] x17: 1fffe00033edbb7e x16: ffff800008042d90 x15: 0000000040000000 [ 57.211749][ T4639] x14: 00000000ffff8000 x13: 00000000f21d0cde x12: 0000000000ff0100 [ 57.212970][ T4639] x11: ff0080000804801c x10: 0000000000000000 x9 : ffff80001c326a90 [ 57.214128][ T4639] x8 : 0000000000000002 x7 : 0000000000000000 x6 : 000000000000003f [ 57.215321][ T4639] x5 : 0000000000000040 x4 : 0000000000000001 x3 : ffff80000a1dcf98 [ 57.216516][ T4639] x2 : 0000000000000000 x1 : 0000000000000008 x0 : 0000000000000010 [ 57.217712][ T4639] Call trace: [ 57.218250][ T4639] do_sync+0x86c/0xa94 [ 57.218839][ T4639] gfs2_quota_sync+0x2e0/0x528 [ 57.219524][ T4639] gfs2_quotad+0x2d8/0x4fc [ 57.220118][ T4639] kthread+0x250/0x2d8 [ 57.220640][ T4639] ret_from_fork+0x10/0x20 [ 57.221208][ T4639] Code: 979be98a f9400294 91004280 d343fc08 (38786908) [ 57.222188][ T4639] ---[ end trace 0000000000000000 ]--- [ 57.315330][ T4653] loop4: detected capacity change from 0 to 32768 [ 57.493492][ T4639] Kernel panic - not syncing: Oops: Fatal exception [ 57.494358][ T4639] SMP: stopping secondary CPUs [ 57.495001][ T4639] Kernel Offset: disabled [ 57.495596][ T4639] CPU features: 0x080000,000f0097,a65bfea7 [ 57.496439][ T4639] Memory Limit: none [ 57.745117][ T4639] Rebooting in 86400 seconds..