[ 9.552963][ T3993] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: [ 9.587482][ T39] gvnic 0000:00:00.0 enp0s0: Device link is up. OK [ 9.596019][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.91' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs 1970/01/01 00:00:32 serving rpc on tcp://36255 syzkaller login: [ 33.180909][ T4340] cgroup: Unknown subsys name 'net' [ 33.406802][ T4340] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.690254][ T4340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.941222][ T4373] chnl_net:caif_netlink_parms(): no params data found [ 40.056909][ T4373] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.059861][ T4373] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.061588][ T4373] device bridge_slave_0 entered promiscuous mode [ 40.072628][ T4373] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.074008][ T4373] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.076064][ T4373] device bridge_slave_1 entered promiscuous mode [ 40.083037][ T4373] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.085511][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.086937][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.105059][ T4409] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.108311][ T4373] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.110002][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.122176][ T1589] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.123606][ T1589] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.127432][ T4373] team0: Port device team_slave_0 added [ 40.129450][ T4373] team0: Port device team_slave_1 added [ 40.132386][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.147521][ T4409] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.156792][ T4373] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.158061][ T4373] 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. [ 40.162346][ T4373] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.164715][ T4409] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.166630][ T4373] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.167775][ T4373] 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. [ 40.172161][ T4373] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.174760][ T4409] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.176276][ T4409] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.177671][ T4409] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.316814][ T4373] device hsr_slave_0 entered promiscuous mode [ 40.384724][ T4373] device hsr_slave_1 entered promiscuous mode [ 40.478621][ T4373] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.506491][ T4373] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.545469][ T4373] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.595891][ T4373] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.622025][ T4373] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.623383][ T4373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.624920][ T4373] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.626317][ T4373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.642870][ T4373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.646873][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.649334][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.651304][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.652750][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 40.656806][ T4373] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.660286][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.662077][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.663298][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.667468][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.669129][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.670337][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.677578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.679459][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.682424][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.686390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.689427][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.692446][ T4373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.746071][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.747463][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.751241][ T4373] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.758120][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.764503][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.766372][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.767860][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.770225][ T4373] device veth0_vlan entered promiscuous mode [ 40.773319][ T4373] device veth1_vlan entered promiscuous mode [ 40.781774][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.783536][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.785691][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.788120][ T4373] device veth0_macvtap entered promiscuous mode [ 40.790536][ T4373] device veth1_macvtap entered promiscuous mode [ 40.796991][ T4373] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.798343][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.800454][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.803339][ T4373] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.805887][ T4373] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.807364][ T4373] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.808818][ T4373] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.810254][ T4373] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.812385][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:00:40 executed programs: 0 [ 40.911425][ T4407] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 40.913003][ T4407] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 40.916658][ T4407] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 40.918241][ T4407] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 40.919915][ T4407] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 40.921465][ T4407] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 40.922865][ T4407] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 40.925105][ T4407] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 40.926804][ T4407] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 40.933034][ T4461] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 40.938839][ T48] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 40.940210][ T48] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 40.971699][ T4467] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 40.973516][ T4467] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 40.976044][ T4467] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 40.977574][ T4467] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 40.979021][ T4467] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 40.980408][ T4467] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 41.018079][ T4463] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 41.019606][ T4463] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 41.021321][ T4463] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 41.044081][ T4463] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 41.045709][ T4463] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 41.047979][ T4463] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 41.049534][ T4463] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 41.050978][ T4463] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 41.052968][ T4467] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 41.061241][ T4463] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 41.062760][ T4463] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 41.064733][ T4463] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 41.167785][ T4465] chnl_net:caif_netlink_parms(): no params data found [ 41.190666][ T4456] chnl_net:caif_netlink_parms(): no params data found [ 41.220264][ T4459] chnl_net:caif_netlink_parms(): no params data found [ 41.250832][ T4465] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.252218][ T4465] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.253720][ T4465] device bridge_slave_0 entered promiscuous mode [ 41.263464][ T4471] chnl_net:caif_netlink_parms(): no params data found [ 41.269275][ T4465] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.270636][ T4465] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.272630][ T4465] device bridge_slave_1 entered promiscuous mode [ 41.299243][ T4456] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.300606][ T4456] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.302138][ T4456] device bridge_slave_0 entered promiscuous mode [ 41.305277][ T4465] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.308461][ T4465] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.314016][ T4459] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.315797][ T4459] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.317582][ T4459] device bridge_slave_0 entered promiscuous mode [ 41.331264][ T4456] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.332653][ T4456] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.336841][ T4456] device bridge_slave_1 entered promiscuous mode [ 41.340349][ T4465] team0: Port device team_slave_0 added [ 41.341598][ T4459] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.342790][ T4459] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.344847][ T4459] device bridge_slave_1 entered promiscuous mode [ 41.354078][ T4471] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.355907][ T4471] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.357553][ T4471] device bridge_slave_0 entered promiscuous mode [ 41.362108][ T4472] chnl_net:caif_netlink_parms(): no params data found [ 41.367088][ T4465] team0: Port device team_slave_1 added [ 41.372523][ T4471] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.376393][ T4471] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.378081][ T4471] device bridge_slave_1 entered promiscuous mode [ 41.389387][ T4459] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.392448][ T4456] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.401939][ T4459] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.428976][ T4471] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.433388][ T4456] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.435504][ T4465] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.436729][ T4465] 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. [ 41.440729][ T4465] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.525974][ T4471] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.541950][ T4459] team0: Port device team_slave_0 added [ 41.545746][ T4465] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.546971][ T4465] 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. [ 41.551331][ T4465] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.554521][ T4456] team0: Port device team_slave_0 added [ 41.624273][ T4472] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.625601][ T4472] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.627403][ T4472] device bridge_slave_0 entered promiscuous mode [ 41.630265][ T4472] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.631565][ T4472] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.633120][ T4472] device bridge_slave_1 entered promiscuous mode [ 41.636224][ T4471] team0: Port device team_slave_0 added [ 41.638137][ T4459] team0: Port device team_slave_1 added [ 41.639841][ T4471] team0: Port device team_slave_1 added [ 41.645687][ T4456] team0: Port device team_slave_1 added [ 41.760641][ T4459] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.761982][ T4459] 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. [ 41.767158][ T4459] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.865263][ T4472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.867638][ T4471] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.868934][ T4471] 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. [ 41.873225][ T4471] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.875806][ T4456] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.877140][ T4456] 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. [ 41.882519][ T4456] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.886525][ T4459] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.887814][ T4459] 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. [ 41.892422][ T4459] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.955386][ T4472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.963412][ T4472] team0: Port device team_slave_0 added [ 41.965373][ T4471] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.966653][ T4471] 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. [ 41.970843][ T4471] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.973192][ T4456] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.974507][ T4456] 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. [ 41.978738][ T4456] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.002137][ T4472] team0: Port device team_slave_1 added [ 42.045469][ T4465] device hsr_slave_0 entered promiscuous mode [ 42.065017][ T4465] device hsr_slave_1 entered promiscuous mode [ 42.104204][ T4465] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.105717][ T4465] Cannot create hsr debugfs directory [ 42.155383][ T4471] device hsr_slave_0 entered promiscuous mode [ 42.194418][ T4471] device hsr_slave_1 entered promiscuous mode [ 42.234230][ T4471] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.235642][ T4471] Cannot create hsr debugfs directory [ 42.295554][ T4456] device hsr_slave_0 entered promiscuous mode [ 42.346999][ T4456] device hsr_slave_1 entered promiscuous mode [ 42.384503][ T4456] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.385914][ T4456] Cannot create hsr debugfs directory [ 42.398296][ T4472] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.399564][ T4472] 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. [ 42.403924][ T4472] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.410265][ T4472] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.411487][ T4472] 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. [ 42.416034][ T4472] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.465273][ T4459] device hsr_slave_0 entered promiscuous mode [ 42.504414][ T4459] device hsr_slave_1 entered promiscuous mode [ 42.554255][ T4459] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.555639][ T4459] Cannot create hsr debugfs directory [ 42.625629][ T4472] device hsr_slave_0 entered promiscuous mode [ 42.664531][ T4472] device hsr_slave_1 entered promiscuous mode [ 42.704293][ T4472] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.705978][ T4472] Cannot create hsr debugfs directory [ 42.964602][ T4463] Bluetooth: hci2: command 0x0409 tx timeout [ 42.965871][ T4463] Bluetooth: hci1: command 0x0409 tx timeout [ 43.016511][ T4465] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 43.044514][ T4407] Bluetooth: hci3: command 0x0409 tx timeout [ 43.066372][ T4465] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 43.115273][ T4465] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 43.124844][ T4407] Bluetooth: hci4: command 0x0409 tx timeout [ 43.124854][ T4463] Bluetooth: hci5: command 0x0409 tx timeout [ 43.159651][ T4465] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 43.265421][ T4456] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.298144][ T4465] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.302280][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.304046][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.308947][ T4465] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.311330][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.313024][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.315253][ T4505] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.316496][ T4505] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.318049][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.320915][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.322670][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.324625][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.325804][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.328720][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.337397][ T4465] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.339304][ T4465] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.341636][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.343550][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.346028][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.347768][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.349524][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.351271][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.352777][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.357425][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.359110][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.360755][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.362391][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.414834][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.416217][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.419619][ T4465] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.425561][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.427174][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.432571][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.434454][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.436236][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.437784][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.440185][ T4465] device veth0_vlan entered promiscuous mode [ 43.443874][ T4465] device veth1_vlan entered promiscuous mode [ 43.452010][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.453620][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.459227][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.460932][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.463670][ T4465] device veth0_macvtap entered promiscuous mode [ 43.649057][ T4465] device veth1_macvtap entered promiscuous mode [ 43.653344][ T4465] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 43.655594][ T4465] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.657797][ T4465] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.659424][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.661199][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.662713][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.664856][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.667686][ T4465] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 43.669467][ T4465] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.671661][ T4465] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.673013][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.675920][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.678533][ T4465] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.680118][ T4465] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.681602][ T4465] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.683143][ T4465] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.704099][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.705934][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.707417][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 43.713268][ T4505] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.715351][ T4505] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.716915][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 43.875060][ T4511] loop2: detected capacity change from 0 to 32768 [ 43.881814][ T4511] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 43.883345][ T4511] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 43.887624][ T4511] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 43.887624][ T4511] inode = 1 34 [ 43.887624][ T4511] function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119 [ 43.890822][ T4511] gfs2: fsid=syz:syz.0: G: s:SH n:2/22 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 43.892440][ T4511] gfs2: fsid=syz:syz.0: H: s:SH f:eEcH e:0 p:0 [(none)] init_inodes+0xe0/0x2e0 [ 43.894066][ T4511] gfs2: fsid=syz:syz.0: I: n:1/34 t:8 f:0x00 d:0x00000200 s:8388608 p:0 [ 43.895975][ T4511] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 45.044617][ T4407] Bluetooth: hci1: command 0x041b tx timeout [ 45.045827][ T4407] Bluetooth: hci2: command 0x041b tx timeout [ 45.124226][ T4467] Bluetooth: hci3: command 0x041b tx timeout [ 45.204219][ T4407] Bluetooth: hci5: command 0x041b tx timeout [ 45.205431][ T4407] Bluetooth: hci4: command 0x041b tx timeout [ 46.765580][ T4456] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.865630][ T4456] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.946476][ T4456] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.124340][ T4467] Bluetooth: hci2: command 0x040f tx timeout [ 47.124347][ T4407] Bluetooth: hci1: command 0x040f tx timeout [ 47.204502][ T4463] Bluetooth: hci3: command 0x040f tx timeout [ 47.237636][ T4471] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 47.275278][ T4471] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 47.284399][ T4463] Bluetooth: hci4: command 0x040f tx timeout [ 47.284470][ T4407] Bluetooth: hci5: command 0x040f tx timeout [ 47.371294][ T4471] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 47.449334][ T4471] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 47.556995][ T4459] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 47.615429][ T4459] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 47.658429][ T4459] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 47.790137][ T4459] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 47.868053][ T4456] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.906129][ T4456] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.945223][ T4456] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.287562][ T4456] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.405005][ T4472] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 48.436530][ T4472] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 48.476701][ T4471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.833924][ T4456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.836183][ T4472] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 48.875410][ T4472] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 48.960838][ T39] device hsr_slave_0 left promiscuous mode [ 48.967034][ T4511] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 48.968628][ T4511] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 48.970119][ T4511] gfs2: fsid=syz:syz.0: File system withdrawn [ 48.971214][ T4511] CPU: 0 PID: 4511 Comm: syz.2.19 Not tainted syzkaller #0 [ 48.972428][ T4511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 48.974013][ T4511] Call trace: [ 48.974612][ T4511] dump_backtrace+0x1c4/0x1f0 [ 48.975500][ T4511] show_stack+0x2c/0x3c [ 48.976278][ T4511] __dump_stack+0x30/0x40 [ 48.977073][ T4511] dump_stack_lvl+0xf4/0x15c [ 48.977855][ T4511] dump_stack+0x1c/0x5c [ 48.978606][ T4511] gfs2_withdraw+0x9f8/0x1244 [ 48.979491][ T4511] gfs2_consist_inode_i+0xf8/0x114 [ 48.980428][ T4511] gfs2_jdesc_check+0x12c/0x268 [ 48.981290][ T4511] init_journal+0xad4/0x1e8c [ 48.982124][ T4511] init_inodes+0xe0/0x2e0 [ 48.982922][ T4511] gfs2_fill_super+0x11f4/0x19e0 [ 48.983811][ T4511] get_tree_bdev+0x35c/0x54c [ 48.984599][ T4511] gfs2_get_tree+0x58/0x1b8 [ 48.985545][ T4511] vfs_get_tree+0x90/0x278 [ 48.986413][ T4511] do_new_mount+0x228/0x804 [ 48.987233][ T4511] path_mount+0x5ac/0xe6c [ 48.988087][ T4511] __arm64_sys_mount+0x4a0/0x5a0 [ 48.988975][ T4511] invoke_syscall+0x98/0x290 [ 48.989812][ T4511] el0_svc_common+0x13c/0x258 [ 48.990673][ T4511] do_el0_svc+0x5c/0x134 [ 48.991452][ T4511] el0_svc+0x58/0x128 [ 48.992185][ T4511] el0t_64_sync_handler+0x84/0xf0 [ 48.993096][ T4511] el0t_64_sync+0x18c/0x190 [ 48.996507][ T4511] gfs2: fsid=syz:syz.0: my journal (0) is bad: -5 [ 49.004876][ T39] device hsr_slave_1 left promiscuous mode 1970/01/01 00:00:49 executed programs: 11 [ 49.084446][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 49.086160][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 49.088173][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 49.089539][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 49.091057][ T39] device bridge_slave_1 left promiscuous mode [ 49.092538][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.165296][ T39] device bridge_slave_0 left promiscuous mode [ 49.166579][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.190302][ T4515] loop2: detected capacity change from 0 to 32768 [ 49.199957][ T4515] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 49.201401][ T4515] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 49.204512][ T4407] Bluetooth: hci2: command 0x0419 tx timeout [ 49.204609][ T4467] Bluetooth: hci1: command 0x0419 tx timeout [ 49.207817][ T4515] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 49.207817][ T4515] inode = 1 34 [ 49.207817][ T4515] function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119 [ 49.211353][ T4515] gfs2: fsid=syz:syz.0: G: s:SH n:2/22 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 49.212793][ T4515] gfs2: fsid=syz:syz.0: H: s:SH f:eEcH e:0 p:0 [(none)] init_inodes+0xe0/0x2e0 [ 49.214859][ T4515] gfs2: fsid=syz:syz.0: I: n:1/34 t:8 f:0x00 d:0x00000200 s:8388608 p:0 [ 49.216229][ T4515] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 49.284474][ T4463] Bluetooth: hci3: command 0x0419 tx timeout [ 49.304496][ T39] device veth1_macvtap left promiscuous mode [ 49.305658][ T39] device veth0_macvtap left promiscuous mode [ 49.307161][ T39] device veth1_vlan left promiscuous mode [ 49.308206][ T39] device veth0_vlan left promiscuous mode [ 49.364446][ T4463] Bluetooth: hci5: command 0x0419 tx timeout [ 49.364510][ T4407] Bluetooth: hci4: command 0x0419 tx timeout [ 51.386477][ T39] team0 (unregistering): Port device team_slave_1 removed [ 51.567760][ T39] team0 (unregistering): Port device team_slave_0 removed [ 51.744604][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 51.945136][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.435627][ T39] bond0 (unregistering): Released all slaves [ 53.724912][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.726513][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.729387][ T4459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.732478][ T4471] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.741819][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.743612][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.745534][ T1589] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.746794][ T1589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.748862][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.750454][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.751972][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.757767][ T4459] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.760203][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.761836][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.763458][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.766665][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.768509][ T4506] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.769659][ T4506] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.773763][ T4456] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.778579][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.780224][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.781770][ T4505] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.783039][ T4505] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.784571][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.789867][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.791646][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.793277][ T4505] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.794657][ T4505] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.800022][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.807654][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.810444][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.812208][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.813820][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.815209][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.820763][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.822563][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.828393][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.830165][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.843727][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.849042][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.851017][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.852982][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.855279][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.856982][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.858214][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.859647][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.861362][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.869410][ T4472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.875721][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.877561][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.879176][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.880914][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.883163][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.886110][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.891086][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.893144][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.895196][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.896852][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.898604][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.900323][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.909695][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.911281][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.913376][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.916257][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.918271][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.919842][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.921574][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.923149][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.925437][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.930632][ T4471] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.933049][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.938939][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.940609][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.942343][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.945114][ T4456] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.947942][ T4472] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.951882][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.960792][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.962513][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.965152][ T1589] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.966475][ T1589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.968309][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.973163][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.977953][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.979909][ T1589] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.981176][ T1589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.985090][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.003670][ T4472] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.007088][ T4472] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.009556][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.011467][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.013561][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.016617][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.018816][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.020504][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.022195][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.023799][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.029270][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.033762][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.036341][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.053163][ T4471] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.055120][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.056504][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.068883][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.070704][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.090085][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.091589][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.096593][ T4456] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.099117][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.100893][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.103977][ T4471] device veth0_vlan entered promiscuous mode [ 54.106244][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.107844][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.120490][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.121948][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.127154][ T4459] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.132063][ T4471] device veth1_vlan entered promiscuous mode [ 54.149881][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.151625][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.153209][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.156852][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.158672][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.160392][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.165288][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.167088][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.169406][ T4471] device veth0_macvtap entered promiscuous mode [ 54.174564][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.176228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.177579][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.183309][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.186882][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.188777][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.190344][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.194087][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.200833][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.204390][ T4472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.206350][ T4471] device veth1_macvtap entered promiscuous mode [ 54.210683][ T4456] device veth0_vlan entered promiscuous mode [ 54.212435][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.214088][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.219449][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.222264][ T4459] device veth0_vlan entered promiscuous mode [ 54.227180][ T4471] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.229014][ T4471] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.232146][ T4471] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.233567][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.235515][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.239371][ T4456] device veth1_vlan entered promiscuous mode [ 54.244109][ T4459] device veth1_vlan entered promiscuous mode [ 54.248948][ T4515] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 54.250510][ T4515] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 54.253638][ T4515] gfs2: fsid=syz:syz.0: File system withdrawn [ 54.255182][ T4515] CPU: 0 PID: 4515 Comm: syz.2.22 Not tainted syzkaller #0 [ 54.256400][ T4515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 54.258015][ T4515] Call trace: [ 54.258528][ T4515] dump_backtrace+0x1c4/0x1f0 [ 54.259381][ T4515] show_stack+0x2c/0x3c [ 54.260067][ T4515] __dump_stack+0x30/0x40 [ 54.260736][ T4515] dump_stack_lvl+0xf4/0x15c [ 54.261502][ T4515] dump_stack+0x1c/0x5c [ 54.262194][ T4515] gfs2_withdraw+0x9f8/0x1244 [ 54.262963][ T4515] gfs2_consist_inode_i+0xf8/0x114 [ 54.263768][ T4515] gfs2_jdesc_check+0x12c/0x268 [ 54.264763][ T4515] init_journal+0xad4/0x1e8c [ 54.265589][ T4515] init_inodes+0xe0/0x2e0 [ 54.266562][ T4515] gfs2_fill_super+0x11f4/0x19e0 [ 54.267579][ T4515] get_tree_bdev+0x35c/0x54c [ 54.268520][ T4515] gfs2_get_tree+0x58/0x1b8 [ 54.269434][ T4515] vfs_get_tree+0x90/0x278 [ 54.270392][ T4515] do_new_mount+0x228/0x804 [ 54.271278][ T4515] path_mount+0x5ac/0xe6c [ 54.272129][ T4515] __arm64_sys_mount+0x4a0/0x5a0 [ 54.273066][ T4515] invoke_syscall+0x98/0x290 [ 54.273952][ T4515] el0_svc_common+0x13c/0x258 [ 54.274851][ T4515] do_el0_svc+0x5c/0x134 [ 54.275676][ T4515] el0_svc+0x58/0x128 [ 54.276434][ T4515] el0t_64_sync_handler+0x84/0xf0 [ 54.277380][ T4515] el0t_64_sync+0x18c/0x190 [ 54.287220][ T4471] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.288844][ T4471] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.291070][ T4471] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.293477][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.295084][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.296644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.298324][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.300114][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.305526][ T4515] gfs2: fsid=syz:syz.0: my journal (0) is bad: -5 [ 54.307684][ T4456] device veth0_macvtap entered promiscuous mode [ 54.310532][ T4456] device veth1_macvtap entered promiscuous mode [ 54.320288][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.321919][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.323678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.327255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.333577][ T4471] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.336394][ T4471] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.337867][ T4471] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.339294][ T4471] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.344083][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready 1970/01/01 00:00:54 executed programs: 12 [ 54.429375][ T4456] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.431251][ T4456] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.432922][ T4456] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.435262][ T4456] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.437917][ T4456] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.512645][ T4540] loop2: detected capacity change from 0 to 32768 [ 54.526122][ T4540] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 54.529155][ T4540] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 54.532402][ T4540] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 54.532402][ T4540] inode = 1 34 [ 54.532402][ T4540] function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119 [ 54.536359][ T4540] gfs2: fsid=syz:syz.0: G: s:SH n:2/22 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 54.538070][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.538121][ T4540] gfs2: fsid=syz:syz.0: H: s:SH f:eEcH e:0 p:0 [(none)] init_inodes+0xe0/0x2e0 [ 54.540028][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.541115][ T4540] gfs2: fsid=syz:syz.0: I: n:1/34 t:8 f:0x00 d:0x00000200 s:8388608 p:0 [ 54.546983][ T4540] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 54.553062][ T4472] device veth0_vlan entered promiscuous mode [ 54.606829][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.609205][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.610941][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.612581][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.614611][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.616126][ T1589] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.620232][ T4456] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.622117][ T4456] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.623953][ T4456] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.626379][ T4456] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.628940][ T4456] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.631812][ T4456] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.633344][ T4456] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.637281][ T4456] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.638870][ T4456] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.643374][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.645423][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.649988][ T4472] device veth1_vlan entered promiscuous mode [ 54.663593][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.665814][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.667789][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.669417][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.672096][ T4459] device veth0_macvtap entered promiscuous mode [ 54.681577][ T4506] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.683039][ T4506] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.686766][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.688482][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.699240][ T4459] device veth1_macvtap entered promiscuous mode [ 54.705249][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.706996][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.708532][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.711243][ T4472] device veth0_macvtap entered promiscuous mode [ 54.719703][ T4459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.721672][ T4459] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.723371][ T4459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.726383][ T4459] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.727910][ T4459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.729560][ T4459] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.732396][ T4459] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.738599][ T4472] device veth1_macvtap entered promiscuous mode [ 54.745550][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.747321][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.748969][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.750658][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.755121][ T4459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.757050][ T4459] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.758731][ T4459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.760479][ T4459] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.762120][ T4459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.763750][ T4459] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.769099][ T4459] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.778525][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.780831][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.783600][ T4505] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.785706][ T4505] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.787823][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 54.793096][ T4459] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.796208][ T4459] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.797727][ T4459] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.799158][ T4459] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.802754][ T4472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.805459][ T4472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.807205][ T4472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.809681][ T4472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.811404][ T4472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.813188][ T4472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.815137][ T4472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.816960][ T4472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.819559][ T4472] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.823999][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.826057][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.829281][ T4472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.831660][ T4472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.833377][ T4472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.836444][ T4472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.839329][ T4472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.841171][ T4472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.847905][ T4472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.850581][ T4472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.853595][ T4472] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.857110][ T4506] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.857171][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.858581][ T4506] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.860319][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.862900][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.896044][ T4472] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.899154][ T4472] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.901174][ T4472] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.902751][ T4472] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.909817][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.911252][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.912720][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 54.930373][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.931803][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.933895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.964943][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.966375][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.967844][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 54.973855][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.982434][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.983881][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.005643][ T4505] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.007167][ T4505] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.008521][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 55.042010][ T4542] loop3: detected capacity change from 0 to 32768 [ 55.070237][ T4542] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 55.072038][ T4542] CPU: 0 PID: 4542 Comm: syz.3.20 Not tainted syzkaller #0 [ 55.073300][ T4542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 55.075092][ T4542] Call trace: [ 55.075680][ T4542] dump_backtrace+0x1c4/0x1f0 [ 55.076567][ T4542] show_stack+0x2c/0x3c [ 55.077302][ T4542] __dump_stack+0x30/0x40 [ 55.078167][ T4542] dump_stack_lvl+0xf4/0x15c [ 55.079024][ T4542] dump_stack+0x1c/0x5c [ 55.079803][ T4542] sysfs_create_dir_ns+0x244/0x264 [ 55.080776][ T4542] kobject_add_internal+0x5a8/0xb18 [ 55.081800][ T4542] kobject_init_and_add+0x128/0x194 [ 55.082771][ T4542] gfs2_sys_fs_add+0x208/0x428 [ 55.083663][ T4542] gfs2_fill_super+0xe20/0x19e0 [ 55.084594][ T4542] get_tree_bdev+0x35c/0x54c [ 55.085453][ T4542] gfs2_get_tree+0x58/0x1b8 [ 55.086309][ T4542] vfs_get_tree+0x90/0x278 [ 55.087141][ T4542] do_new_mount+0x228/0x804 [ 55.087975][ T4542] path_mount+0x5ac/0xe6c [ 55.088762][ T4542] __arm64_sys_mount+0x4a0/0x5a0 [ 55.089608][ T4542] invoke_syscall+0x98/0x290 [ 55.090448][ T4542] el0_svc_common+0x13c/0x258 [ 55.091296][ T4542] do_el0_svc+0x5c/0x134 [ 55.092131][ T4542] el0_svc+0x58/0x128 [ 55.092858][ T4542] el0t_64_sync_handler+0x84/0xf0 [ 55.093794][ T4542] el0t_64_sync+0x18c/0x190 [ 55.153156][ T4542] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 55.156336][ T4542] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 55.242411][ T4543] loop0: detected capacity change from 0 to 32768 [ 55.256721][ T4543] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 55.258094][ T4543] CPU: 0 PID: 4543 Comm: syz.0.17 Not tainted syzkaller #0 [ 55.259365][ T4543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 55.261126][ T4543] Call trace: [ 55.261689][ T4543] dump_backtrace+0x1c4/0x1f0 [ 55.262551][ T4543] show_stack+0x2c/0x3c [ 55.263413][ T4543] __dump_stack+0x30/0x40 [ 55.264210][ T4543] dump_stack_lvl+0xf4/0x15c [ 55.265049][ T4543] dump_stack+0x1c/0x5c [ 55.265855][ T4543] sysfs_create_dir_ns+0x244/0x264 [ 55.266840][ T4543] kobject_add_internal+0x5a8/0xb18 [ 55.267871][ T4543] kobject_init_and_add+0x128/0x194 [ 55.268790][ T4543] gfs2_sys_fs_add+0x208/0x428 [ 55.269682][ T4543] gfs2_fill_super+0xe20/0x19e0 [ 55.270606][ T4543] get_tree_bdev+0x35c/0x54c [ 55.271459][ T4543] gfs2_get_tree+0x58/0x1b8 [ 55.272304][ T4543] vfs_get_tree+0x90/0x278 [ 55.273149][ T4543] do_new_mount+0x228/0x804 [ 55.274028][ T4543] path_mount+0x5ac/0xe6c [ 55.274889][ T4543] __arm64_sys_mount+0x4a0/0x5a0 [ 55.275832][ T4543] invoke_syscall+0x98/0x290 [ 55.276662][ T4543] el0_svc_common+0x13c/0x258 [ 55.277520][ T4543] do_el0_svc+0x5c/0x134 [ 55.278320][ T4543] el0_svc+0x58/0x128 [ 55.279063][ T4543] el0t_64_sync_handler+0x84/0xf0 [ 55.279965][ T4543] el0t_64_sync+0x18c/0x190 [ 55.288399][ T80] Unable to handle kernel paging request at virtual address dfff800000000097 [ 55.289889][ T80] KASAN: null-ptr-deref in range [0x00000000000004b8-0x00000000000004bf] [ 55.291384][ T80] Mem abort info: [ 55.292013][ T80] ESR = 0x0000000096000006 [ 55.292740][ T80] EC = 0x25: DABT (current EL), IL = 32 bits [ 55.293806][ T80] SET = 0, FnV = 0 [ 55.294586][ T80] EA = 0, S1PTW = 0 [ 55.295252][ T80] FSC = 0x06: level 2 translation fault [ 55.296211][ T80] Data abort info: [ 55.296860][ T80] ISV = 0, ISS = 0x00000006 [ 55.297662][ T80] CM = 0, WnR = 0 [ 55.298289][ T80] [dfff800000000097] address between user and kernel address ranges [ 55.299681][ T80] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 55.300594][ T4543] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 55.300871][ T80] Modules linked in: [ 55.304101][ T80] CPU: 0 PID: 80 Comm: kworker/0:1H Not tainted syzkaller #0 [ 55.304632][ T4543] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 55.305392][ T80] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 55.308519][ T80] Workqueue: glock_workqueue glock_work_func [ 55.309656][ T80] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 55.311064][ T80] pc : do_xmote+0xae4/0x112c [ 55.311902][ T80] lr : do_xmote+0xac0/0x112c [ 55.312747][ T80] sp : ffff80001ff47a80 [ 55.313481][ T80] x29: ffff80001ff47aa0 x28: 0000000000005044 x27: dfff800000000000 [ 55.314958][ T80] x26: 0000000000000022 x25: ffff0000cb315ac8 x24: 1fffe00019662b59 [ 55.316429][ T80] x23: 00000000000004b8 x22: ffff0000da460000 x21: 0000000000000000 [ 55.317941][ T80] x20: ffff0000da460000 x19: ffff0000cb315a68 x18: 0000000000000000 [ 55.319427][ T80] x17: ffff8000089b8548 x16: ffff8000082f2d54 x15: 0000000000000000 [ 55.320915][ T80] x14: 0000000000000001 x13: 1fffe00019662b51 x12: 0000000000000000 [ 55.322476][ T80] x11: ff0080000a26a92c x10: 0000000000000000 x9 : ffff80000a26a92c [ 55.324002][ T80] x8 : 0000000000000097 x7 : ffff80000a909588 x6 : 0000000000000000 [ 55.325464][ T80] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082f2e68 [ 55.326973][ T80] x2 : 0000000000000001 x1 : 0000000000004000 x0 : 0000000000000000 [ 55.328458][ T80] Call trace: [ 55.329075][ T80] do_xmote+0xae4/0x112c [ 55.329824][ T80] run_queue+0x3b8/0x67c [ 55.330612][ T80] glock_work_func+0x200/0x420 [ 55.331487][ T80] process_one_work+0x7e4/0x13bc [ 55.332410][ T80] worker_thread+0x8cc/0xfe8 [ 55.333276][ T80] kthread+0x254/0x2e0 [ 55.334055][ T80] ret_from_fork+0x10/0x20 [ 55.334911][ T80] Code: 979a2ac3 f94002e8 9112e117 d343fee8 (387b6908) [ 55.336182][ T80] ---[ end trace 0000000000000000 ]--- [ 55.344083][ T4545] loop4: detected capacity change from 0 to 32768 [ 55.348407][ T4544] loop1: detected capacity change from 0 to 32768 [ 55.576770][ T80] Kernel panic - not syncing: Oops: Fatal exception [ 55.578069][ T80] SMP: stopping secondary CPUs [ 55.578955][ T80] Kernel Offset: disabled [ 55.579727][ T80] CPU features: 0x0a0000,000f0097,a65bfea7 [ 55.580729][ T80] Memory Limit: none [ 55.810549][ T80] Rebooting in 86400 seconds..