[ 9.281865][ T3992] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: [ 9.324984][ T39] gvnic 0000:00:00.0 enp0s0: Device link is up. OK[ 9.334781][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.28' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://36401 syzkaller login: [ 32.030722][ T4336] cgroup: Unknown subsys name 'net' [ 32.352877][ T4336] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.615509][ T4336] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 36.291726][ T4359] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.293211][ T4359] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.294561][ T4359] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.296007][ T4359] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.297282][ T4359] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 36.298432][ T4359] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.629634][ T4373] chnl_net:caif_netlink_parms(): no params data found [ 36.648018][ T4373] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.649220][ T4373] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.650875][ T4373] device bridge_slave_0 entered promiscuous mode [ 36.653404][ T4373] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.654613][ T4373] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.656026][ T4373] device bridge_slave_1 entered promiscuous mode [ 36.663139][ T4373] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.665634][ T4373] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.673281][ T4373] team0: Port device team_slave_0 added [ 36.675245][ T4373] team0: Port device team_slave_1 added [ 36.681123][ T4373] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.682156][ 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. [ 36.685913][ T4373] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.688539][ T4373] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.689588][ 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. [ 36.693613][ T4373] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.751090][ T4373] device hsr_slave_0 entered promiscuous mode [ 36.800039][ T4373] device hsr_slave_1 entered promiscuous mode [ 36.874778][ T4373] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.921003][ T4373] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.971391][ T4373] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.022848][ T4373] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.117779][ T4373] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.119019][ T4373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.120475][ T4373] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.121510][ T4373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.139120][ T4373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.143654][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.146218][ T58] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.148041][ T58] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.151435][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 37.156175][ T4373] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.161283][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.162748][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.163899][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.166531][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.168955][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.170300][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.176602][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.178823][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.182965][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.186498][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.189266][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.193565][ T4373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.245927][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 37.247205][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 37.251924][ T4373] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.257525][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.264705][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.266641][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.268061][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.271439][ T4373] device veth0_vlan entered promiscuous mode [ 37.274890][ T4373] device veth1_vlan entered promiscuous mode [ 37.283250][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.284640][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.286357][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.288668][ T4373] device veth0_macvtap entered promiscuous mode [ 37.291665][ T4373] device veth1_macvtap entered promiscuous mode [ 37.297001][ T4373] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.298194][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.301299][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.304518][ T4373] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.305863][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.308390][ T4373] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.311237][ T4373] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.312526][ T4373] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.313871][ T4373] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.798907][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.800689][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.804925][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 37.811465][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.812782][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.814179][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:38 executed programs: 0 [ 38.114674][ T4359] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.116273][ T4359] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.117485][ T4359] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.118918][ T4359] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.120922][ T4359] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.122206][ T4359] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.167659][ T4431] chnl_net:caif_netlink_parms(): no params data found [ 38.183551][ T4431] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.184874][ T4431] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.186376][ T4431] device bridge_slave_0 entered promiscuous mode [ 38.188346][ T4431] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.189543][ T4431] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.192391][ T4431] device bridge_slave_1 entered promiscuous mode [ 38.199252][ T4431] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.202699][ T4431] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.209752][ T4431] team0: Port device team_slave_0 added [ 38.331305][ T4431] team0: Port device team_slave_1 added [ 38.418922][ T4431] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.420283][ T4431] 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. [ 38.424691][ T4431] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.431728][ T4431] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.432913][ T4431] 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. [ 38.436766][ T4431] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.491349][ T4431] device hsr_slave_0 entered promiscuous mode [ 38.531257][ T4431] device hsr_slave_1 entered promiscuous mode [ 38.569984][ T4431] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 38.571484][ T4431] Cannot create hsr debugfs directory [ 38.921157][ T4431] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.170266][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 42.091201][ T4431] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.239987][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 43.321937][ T4431] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.411715][ T4431] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.694902][ T4431] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.791924][ T4431] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.830849][ T4431] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.931263][ T4431] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.031217][ T4431] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.034650][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.036112][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.038485][ T4431] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.040956][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.042751][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.044236][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.045282][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.047251][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.051065][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.052623][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.054098][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.055169][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.057665][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.112473][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.114886][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.116736][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.118393][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.122054][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.123801][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.126247][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.127857][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.130751][ T4431] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.132836][ T4431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.134236][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.135693][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.329926][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 44.515237][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.516534][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.521277][ T4431] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.526508][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.528148][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.533627][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.535072][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.536562][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.537818][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.540000][ T4431] device veth0_vlan entered promiscuous mode [ 44.542952][ T4431] device veth1_vlan entered promiscuous mode [ 44.573758][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.575383][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.576819][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.578306][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.581215][ T4431] device veth0_macvtap entered promiscuous mode [ 44.583513][ T4431] device veth1_macvtap entered promiscuous mode [ 44.588621][ T4431] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 44.591360][ T4431] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.593387][ T4431] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.594708][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.596681][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.598043][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.599498][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.602193][ T4431] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 44.603764][ T4431] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.605848][ T4431] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.606967][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.608511][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.883201][ T4431] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.884676][ T4431] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.886063][ T4431] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.887245][ T4431] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.907817][ T58] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.911284][ T58] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.913317][ T1581] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 44.918562][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.921807][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.923579][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:44 executed programs: 2 [ 44.983983][ T4465] loop0: detected capacity change from 0 to 128 [ 44.987877][ T4465] syz.0.17: attempt to access beyond end of device [ 44.987877][ T4465] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 44.992094][ T4465] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 44.993666][ T4465] syz.0.17: attempt to access beyond end of device [ 44.993666][ T4465] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 44.995602][ T4465] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 44.996907][ T4465] syz.0.17: attempt to access beyond end of device [ 44.996907][ T4465] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 45.001513][ T4465] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 45.003387][ T4465] syz.0.17: attempt to access beyond end of device [ 45.003387][ T4465] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 45.005444][ T4465] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 45.005468][ T9] device hsr_slave_0 left promiscuous mode [ 45.006894][ T4465] syz.0.17: attempt to access beyond end of device [ 45.006894][ T4465] loop0: rw=0, sector=6491542, nr_sectors = 2 limit=128 [ 45.009680][ T4465] Buffer I/O error on dev loop0, logical block 3245771, async page read [ 45.011415][ T4465] syz.0.17: attempt to access beyond end of device [ 45.011415][ T4465] loop0: rw=0, sector=17668342, nr_sectors = 2 limit=128 [ 45.013397][ T4465] Buffer I/O error on dev loop0, logical block 8834171, async page read [ 45.014696][ T4465] syz.0.17: attempt to access beyond end of device [ 45.014696][ T4465] loop0: rw=0, sector=26932834, nr_sectors = 2 limit=128 [ 45.017229][ T4465] Buffer I/O error on dev loop0, logical block 13466417, async page read [ 45.018618][ T4465] syz.0.17: attempt to access beyond end of device [ 45.018618][ T4465] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 45.020852][ T4465] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 45.022266][ T4465] syz.0.17: attempt to access beyond end of device [ 45.022266][ T4465] loop0: rw=0, sector=6491548, nr_sectors = 2 limit=128 [ 45.024281][ T4465] Buffer I/O error on dev loop0, logical block 3245774, async page read [ 45.025544][ T4465] syz.0.17: attempt to access beyond end of device [ 45.025544][ T4465] loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128 [ 45.027683][ T4465] Buffer I/O error on dev loop0, logical block 8834939, async page read [ 45.031931][ T9] device hsr_slave_1 left promiscuous mode [ 45.099924][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.101203][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.103121][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.104317][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.105868][ T9] device bridge_slave_1 left promiscuous mode [ 45.107230][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.160722][ T9] device bridge_slave_0 left promiscuous mode [ 45.161804][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.280108][ T9] device veth1_macvtap left promiscuous mode [ 45.281282][ T9] device veth0_macvtap left promiscuous mode [ 45.282260][ T9] device veth1_vlan left promiscuous mode [ 45.283253][ T9] device veth0_vlan left promiscuous mode [ 46.409836][ T4359] Bluetooth: hci0: command 0x0419 tx timeout [ 47.510968][ T9] team0 (unregistering): Port device team_slave_1 removed [ 47.691722][ T9] team0 (unregistering): Port device team_slave_0 removed [ 47.920419][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 48.160275][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 49.710698][ T9] bond0 (unregistering): Released all slaves [ 60.015903][ T47] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 60.017645][ T47] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 60.019011][ T47] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 60.029692][ T47] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 60.031727][ T47] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 60.033302][ T47] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 60.087808][ T4468] chnl_net:caif_netlink_parms(): no params data found [ 60.103298][ T4468] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.104509][ T4468] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.105905][ T4468] device bridge_slave_0 entered promiscuous mode [ 60.107958][ T4468] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.109077][ T4468] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.111324][ T4468] device bridge_slave_1 entered promiscuous mode [ 60.117641][ T4468] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.120375][ T4468] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.126688][ T4468] team0: Port device team_slave_0 added [ 60.128431][ T4468] team0: Port device team_slave_1 added [ 60.134621][ T4468] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.135744][ T4468] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.139393][ T4468] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.141810][ T4468] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.142792][ T4468] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.146502][ T4468] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.200815][ T4468] device hsr_slave_0 entered promiscuous mode [ 60.240177][ T4468] device hsr_slave_1 entered promiscuous mode [ 60.318382][ T4468] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 60.372028][ T4468] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 60.412625][ T4468] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 60.451752][ T4468] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 60.497946][ T4468] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.499205][ T4468] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.500505][ T4468] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.501651][ T4468] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.522005][ T4468] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.525831][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.528620][ T58] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.532366][ T58] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.534455][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 60.539480][ T4468] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.544097][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.545619][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.546711][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.551513][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.553046][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.554123][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.565140][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.566828][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.571804][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.584369][ T4468] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.585866][ T4468] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.589692][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.592262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.593741][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.646794][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.648117][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.652032][ T4468] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.657769][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.665242][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.666784][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.668121][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.670907][ T4468] device veth0_vlan entered promiscuous mode [ 60.673897][ T4468] device veth1_vlan entered promiscuous mode [ 60.682737][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.684212][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.685648][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.688394][ T4468] device veth0_macvtap entered promiscuous mode [ 60.691886][ T4468] device veth1_macvtap entered promiscuous mode [ 60.696335][ T4468] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 60.697961][ T4468] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.701572][ T4468] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.702784][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.705069][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.707497][ T4468] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 60.709046][ T4468] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.713185][ T4468] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.714533][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.717278][ T4468] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.718661][ T4468] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.721584][ T4468] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.723022][ T4468] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.753435][ T58] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.754767][ T58] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.756088][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.768818][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.770492][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.771714][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:00 executed programs: 3 [ 60.839592][ T4480] loop1: detected capacity change from 0 to 128 [ 60.844697][ T4480] syz.1.18: attempt to access beyond end of device [ 60.844697][ T4480] loop1: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 60.846727][ T4480] Buffer I/O error on dev loop1, logical block 3245768, async page read [ 60.847969][ T4480] syz.1.18: attempt to access beyond end of device [ 60.847969][ T4480] loop1: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 60.857764][ T4480] Buffer I/O error on dev loop1, logical block 8833403, async page read [ 60.859119][ T4480] syz.1.18: attempt to access beyond end of device [ 60.859119][ T4480] loop1: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 60.870302][ T4480] Buffer I/O error on dev loop1, logical block 13269809, async page read [ 60.871727][ T4480] syz.1.18: attempt to access beyond end of device [ 60.871727][ T4480] loop1: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 60.873701][ T4480] Buffer I/O error on dev loop1, logical block 8073606, async page read [ 60.875127][ T4480] syz.1.18: attempt to access beyond end of device [ 60.875127][ T4480] loop1: rw=0, sector=6491542, nr_sectors = 2 limit=128 [ 60.877199][ T4480] Buffer I/O error on dev loop1, logical block 3245771, async page read [ 60.878563][ T4480] syz.1.18: attempt to access beyond end of device [ 60.878563][ T4480] loop1: rw=0, sector=17668342, nr_sectors = 2 limit=128 [ 60.896309][ T4480] Buffer I/O error on dev loop1, logical block 8834171, async page read [ 60.897777][ T4480] syz.1.18: attempt to access beyond end of device [ 60.897777][ T4480] loop1: rw=0, sector=26932834, nr_sectors = 2 limit=128 [ 60.900359][ T4480] Buffer I/O error on dev loop1, logical block 13466417, async page read [ 60.901730][ T4480] syz.1.18: attempt to access beyond end of device [ 60.901730][ T4480] loop1: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 60.903721][ T4480] Buffer I/O error on dev loop1, logical block 8073606, async page read [ 60.905096][ T4480] syz.1.18: attempt to access beyond end of device [ 60.905096][ T4480] loop1: rw=0, sector=6491548, nr_sectors = 2 limit=128 [ 60.907048][ T4480] Buffer I/O error on dev loop1, logical block 3245774, async page read [ 60.908341][ T4480] syz.1.18: attempt to access beyond end of device [ 60.908341][ T4480] loop1: rw=0, sector=17669878, nr_sectors = 2 limit=128 [ 60.911868][ T4480] Buffer I/O error on dev loop1, logical block 8834939, async page read [ 62.080829][ T4359] Bluetooth: hci1: command 0x0409 tx timeout [ 64.159868][ T4359] Bluetooth: hci1: command 0x041b tx timeout [ 64.481291][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.482427][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.484465][ T24] cfg80211: failed to load regulatory.db [ 66.240029][ T4359] Bluetooth: hci1: command 0x040f tx timeout [ 68.319864][ T47] Bluetooth: hci1: command 0x0419 tx timeout [ 75.871085][ T47] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 75.872791][ T47] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 75.874229][ T47] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 75.875916][ T47] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 75.877297][ T47] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 75.878507][ T47] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 75.981181][ T4492] chnl_net:caif_netlink_parms(): no params data found [ 76.024836][ T4492] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.025973][ T4492] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.027428][ T4492] device bridge_slave_0 entered promiscuous mode [ 76.040651][ T4492] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.041830][ T4492] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.043203][ T4492] device bridge_slave_1 entered promiscuous mode [ 76.065072][ T4492] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.067518][ T4492] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.085964][ T4492] team0: Port device team_slave_0 added [ 76.088014][ T4492] team0: Port device team_slave_1 added [ 76.114725][ T4492] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.115761][ T4492] 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. [ 76.119463][ T4492] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.121977][ T4492] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.123021][ T4492] 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. [ 76.126913][ T4492] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.191024][ T4492] device hsr_slave_0 entered promiscuous mode [ 76.230065][ T4492] device hsr_slave_1 entered promiscuous mode [ 76.279886][ T4492] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.281101][ T4492] Cannot create hsr debugfs directory [ 76.352107][ T4492] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 76.391014][ T4492] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 76.430919][ T4492] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 76.471426][ T4492] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 76.515966][ T4492] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.517167][ T4492] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.518390][ T4492] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.519475][ T4492] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.562065][ T4492] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.565750][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.567623][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.569296][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.573123][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 76.583519][ T4492] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.586374][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.587927][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.589157][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.611010][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.612573][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.613727][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.615891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.617820][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.622391][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.630304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.632290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.635275][ T4492] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.794326][ T4492] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.810199][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.811619][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.816154][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.830204][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.831933][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.833428][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.838060][ T4492] device veth0_vlan entered promiscuous mode [ 76.847073][ T4492] device veth1_vlan entered promiscuous mode [ 76.862793][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.864261][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.865810][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.868634][ T4492] device veth0_macvtap entered promiscuous mode [ 76.884023][ T4492] device veth1_macvtap entered promiscuous mode [ 76.891275][ T4492] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.892952][ T4492] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.894434][ T4492] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.895914][ T4492] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.910159][ T4492] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.911479][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.914762][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.918933][ T4492] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.921369][ T4492] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.922886][ T4492] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.924428][ T4492] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.936515][ T4492] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.938177][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.941693][ T4492] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.942972][ T4492] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.944262][ T4492] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.945557][ T4492] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.990633][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.992036][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.993664][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.000790][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.002114][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.003361][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:17 executed programs: 4 [ 77.055522][ T4503] loop2: detected capacity change from 0 to 128 [ 77.073544][ T4503] syz.2.19: attempt to access beyond end of device [ 77.073544][ T4503] loop2: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 77.075534][ T4503] Buffer I/O error on dev loop2, logical block 3245768, async page read [ 77.076825][ T4503] syz.2.19: attempt to access beyond end of device [ 77.076825][ T4503] loop2: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 77.078790][ T4503] Buffer I/O error on dev loop2, logical block 8833403, async page read [ 77.090275][ T4503] syz.2.19: attempt to access beyond end of device [ 77.090275][ T4503] loop2: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 77.092393][ T4503] Buffer I/O error on dev loop2, logical block 13269809, async page read [ 77.093742][ T4503] syz.2.19: attempt to access beyond end of device [ 77.093742][ T4503] loop2: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 77.095732][ T4503] Buffer I/O error on dev loop2, logical block 8073606, async page read [ 77.097180][ T4503] syz.2.19: attempt to access beyond end of device [ 77.097180][ T4503] loop2: rw=0, sector=6491542, nr_sectors = 2 limit=128 [ 77.099104][ T4503] Buffer I/O error on dev loop2, logical block 3245771, async page read [ 77.109932][ T4503] syz.2.19: attempt to access beyond end of device [ 77.109932][ T4503] loop2: rw=0, sector=17668342, nr_sectors = 2 limit=128 [ 77.112138][ T4503] Buffer I/O error on dev loop2, logical block 8834171, async page read [ 77.113438][ T4503] syz.2.19: attempt to access beyond end of device [ 77.113438][ T4503] loop2: rw=0, sector=26932834, nr_sectors = 2 limit=128 [ 77.115508][ T4503] Buffer I/O error on dev loop2, logical block 13466417, async page read [ 77.116805][ T4503] syz.2.19: attempt to access beyond end of device [ 77.116805][ T4503] loop2: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 77.119185][ T4503] Buffer I/O error on dev loop2, logical block 8073606, async page read [ 77.140119][ T4503] syz.2.19: attempt to access beyond end of device [ 77.140119][ T4503] loop2: rw=0, sector=6491548, nr_sectors = 2 limit=128 [ 77.142029][ T4503] Buffer I/O error on dev loop2, logical block 3245774, async page read [ 77.143291][ T4503] syz.2.19: attempt to access beyond end of device [ 77.143291][ T4503] loop2: rw=0, sector=17669878, nr_sectors = 2 limit=128 [ 77.145239][ T4503] Buffer I/O error on dev loop2, logical block 8834939, async page read [ 77.921316][ T4359] Bluetooth: hci2: command 0x0409 tx timeout [ 80.001904][ T47] Bluetooth: hci2: command 0x041b tx timeout [ 82.081900][ T4359] Bluetooth: hci2: command 0x040f tx timeout [ 84.159844][ T47] Bluetooth: hci2: command 0x0419 tx timeout [ 84.254325][ T4465] ------------[ cut here ]------------ [ 84.255209][ T4465] WARNING: CPU: 1 PID: 4465 at fs/inode.c:389 inc_nlink+0x128/0x150 [ 84.256413][ T4465] Modules linked in: [ 84.257004][ T4465] CPU: 1 PID: 4465 Comm: syz.0.17 Not tainted syzkaller #0 [ 84.258109][ T4465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 84.259475][ T4465] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.260729][ T4465] pc : inc_nlink+0x128/0x150 [ 84.261476][ T4465] lr : inc_nlink+0x128/0x150 [ 84.262246][ T4465] sp : ffff800021087ba0 [ 84.262893][ T4465] x29: ffff800021087ba0 x28: 1fffe00019bb0ba5 x27: dfff800000000000 [ 84.264290][ T4465] x26: 1fffe0001ca6a00b x25: 1fffe0001ca6a00c x24: ffff800011f74008 [ 84.265593][ T4465] x23: 1fffe0001ca6a010 x22: dfff800000000000 x21: 0000000000000000 [ 84.266818][ T4465] x20: ffff0000e5350038 x19: ffff0000e5350080 x18: 1fffe00033e7697e [ 84.268125][ T4465] x17: ffff80001537d000 x16: ffff800011b8ee98 x15: 0000000000000000 [ 84.269438][ T4465] x14: 0000000000000001 x13: 1fffe00018108856 x12: 0000000000000000 [ 84.270773][ T4465] x11: ff00800008a1b6a0 x10: 0000000000000000 x9 : ffff800008a1b6a0 [ 84.272107][ T4465] x8 : ffff0000cdd85400 x7 : 0000000000000000 x6 : 000000000000003f [ 84.273411][ T4465] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 84.274825][ T4465] x2 : ffff0000e023d608 x1 : 0000000000000000 x0 : 0000000000000000 [ 84.276134][ T4465] Call trace: [ 84.276686][ T4465] inc_nlink+0x128/0x150 [ 84.277381][ T4465] sysv_mkdir+0x2c/0x138 [ 84.278214][ T4465] vfs_mkdir+0x314/0x4d8 [ 84.278924][ T4465] do_mkdirat+0x1b8/0x3ec [ 84.279730][ T4465] __arm64_sys_mkdirat+0x90/0xa8 [ 84.280593][ T4465] invoke_syscall+0x98/0x290 [ 84.281369][ T4465] el0_svc_common+0x13c/0x258 [ 84.282172][ T4465] do_el0_svc+0x5c/0x134 [ 84.282864][ T4465] el0_svc+0x58/0x128 [ 84.283493][ T4465] el0t_64_sync_handler+0x84/0xf0 [ 84.284351][ T4465] el0t_64_sync+0x18c/0x190 [ 84.285045][ T4465] irq event stamp: 39160122 [ 84.285733][ T4465] hardirqs last enabled at (39160121): [] kasan_quarantine_put+0xc4/0x200 [ 84.287290][ T4465] hardirqs last disabled at (39160122): [] el1_dbg+0x24/0x80 [ 84.288713][ T4465] softirqs last enabled at (39155186): [] handle_softirqs+0xb1c/0xc90 [ 84.290213][ T4465] softirqs last disabled at (39155159): [] __do_softirq+0x14/0x20 [ 84.291730][ T4465] ---[ end trace 0000000000000000 ]--- [ 85.022621][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.141605][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.221505][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.283907][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.656830][ T39] device hsr_slave_0 left promiscuous mode [ 87.700180][ T39] device hsr_slave_1 left promiscuous mode [ 87.789956][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 87.791150][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 87.792730][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 87.793879][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 87.795242][ T39] device bridge_slave_1 left promiscuous mode [ 87.796240][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.860475][ T39] device bridge_slave_0 left promiscuous mode [ 87.861613][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.999967][ T39] device veth1_macvtap left promiscuous mode [ 88.001048][ T39] device veth0_macvtap left promiscuous mode [ 88.002139][ T39] device veth1_vlan left promiscuous mode [ 88.003180][ T39] device veth0_vlan left promiscuous mode [ 88.095212][ T4465] sysv_free_block: flc_count > flc_size [ 88.096223][ T4465] sysv_free_block: flc_count > flc_size [ 88.097112][ T4465] sysv_free_block: flc_count > flc_size [ 88.098023][ T4465] sysv_free_block: flc_count > flc_size [ 88.098892][ T4465] sysv_free_block: flc_count > flc_size [ 88.111243][ T4465] sysv_free_block: flc_count > flc_size [ 88.112165][ T4465] sysv_free_block: flc_count > flc_size [ 88.113087][ T4465] sysv_free_block: flc_count > flc_size [ 88.114009][ T4465] sysv_free_block: flc_count > flc_size [ 88.114920][ T4465] sysv_free_block: flc_count > flc_size [ 88.115837][ T4465] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 90.161826][ T39] team0 (unregistering): Port device team_slave_1 removed [ 90.323958][ T39] team0 (unregistering): Port device team_slave_0 removed [ 90.481875][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 90.680250][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 92.091397][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.099369][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.102398][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.103780][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.105012][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 92.106253][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.260831][ T39] bond0 (unregistering): Released all slaves [ 92.641202][ T4582] chnl_net:caif_netlink_parms(): no params data found [ 92.677042][ T4582] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.678232][ T4582] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.693127][ T4582] device bridge_slave_0 entered promiscuous mode [ 92.695604][ T4582] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.696879][ T4582] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.705837][ T4582] device bridge_slave_1 entered promiscuous mode [ 92.728534][ T4582] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.739701][ T4582] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.762921][ T4582] team0: Port device team_slave_0 added [ 92.764796][ T4582] team0: Port device team_slave_1 added [ 92.782100][ T4582] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.783165][ T4582] 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. [ 92.790076][ T4582] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.808316][ T4582] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.809387][ T4582] 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. [ 92.832700][ T4582] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.881056][ T4582] device hsr_slave_0 entered promiscuous mode [ 92.911377][ T4582] device hsr_slave_1 entered promiscuous mode [ 92.971680][ T4582] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.972976][ T4582] Cannot create hsr debugfs directory [ 93.069755][ T4582] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 93.110927][ T4582] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 93.152952][ T4582] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 93.234685][ T4582] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 93.275474][ T4582] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.276557][ T4582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.277687][ T4582] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.279242][ T4582] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.354034][ T4582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.365960][ T4564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.367885][ T4564] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.369550][ T4564] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.384196][ T4582] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.388002][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.389484][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.390737][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.395521][ T4564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.397046][ T4564] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.398133][ T4564] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.414886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.416570][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.420157][ T4564] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.426359][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.431485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.433866][ T4582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.602895][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.604348][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.607299][ T4582] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.617753][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.619441][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.629582][ T4582] device veth0_vlan entered promiscuous mode [ 93.642403][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.644071][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.645563][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.646866][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.650764][ T4582] device veth1_vlan entered promiscuous mode [ 93.658215][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.659874][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.661498][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.664573][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.672380][ T4582] device veth0_macvtap entered promiscuous mode [ 93.676958][ T4582] device veth1_macvtap entered promiscuous mode [ 93.695911][ T4582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.697463][ T4582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.698884][ T4582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.706113][ T4582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.710441][ T4582] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.711848][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.713320][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.714747][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.716209][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.731475][ T4582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.733034][ T4582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.734375][ T4582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.736007][ T4582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.738114][ T4582] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.739317][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.741101][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.751624][ T4582] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.753044][ T4582] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.754350][ T4582] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.755624][ T4582] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.800855][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.802170][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.803826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.820161][ T4564] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.821502][ T4564] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.823165][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:33 executed programs: 5 [ 93.892908][ T4640] loop3: detected capacity change from 0 to 128 [ 93.914452][ T4640] syz.3.20: attempt to access beyond end of device [ 93.914452][ T4640] loop3: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 93.916784][ T4640] Buffer I/O error on dev loop3, logical block 3245768, async page read [ 93.918025][ T4640] syz.3.20: attempt to access beyond end of device [ 93.918025][ T4640] loop3: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 93.940690][ T4640] Buffer I/O error on dev loop3, logical block 8833403, async page read [ 93.942126][ T4640] syz.3.20: attempt to access beyond end of device [ 93.942126][ T4640] loop3: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 93.944147][ T4640] Buffer I/O error on dev loop3, logical block 13269809, async page read [ 93.945367][ T4640] syz.3.20: attempt to access beyond end of device [ 93.945367][ T4640] loop3: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 93.947290][ T4640] Buffer I/O error on dev loop3, logical block 8073606, async page read [ 93.948596][ T4640] syz.3.20: attempt to access beyond end of device [ 93.948596][ T4640] loop3: rw=0, sector=6491542, nr_sectors = 2 limit=128 [ 93.959914][ T4640] Buffer I/O error on dev loop3, logical block 3245771, async page read [ 93.961337][ T4640] syz.3.20: attempt to access beyond end of device [ 93.961337][ T4640] loop3: rw=0, sector=17668342, nr_sectors = 2 limit=128 [ 93.963353][ T4640] Buffer I/O error on dev loop3, logical block 8834171, async page read [ 93.964645][ T4640] syz.3.20: attempt to access beyond end of device [ 93.964645][ T4640] loop3: rw=0, sector=26932834, nr_sectors = 2 limit=128 [ 93.966510][ T4640] Buffer I/O error on dev loop3, logical block 13466417, async page read [ 93.967779][ T4640] syz.3.20: attempt to access beyond end of device [ 93.967779][ T4640] loop3: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 93.969780][ T4640] Buffer I/O error on dev loop3, logical block 8073606, async page read [ 93.981713][ T4640] syz.3.20: attempt to access beyond end of device [ 93.981713][ T4640] loop3: rw=0, sector=6491548, nr_sectors = 2 limit=128 [ 93.983802][ T4640] Buffer I/O error on dev loop3, logical block 3245774, async page read [ 93.985084][ T4640] syz.3.20: attempt to access beyond end of device [ 93.985084][ T4640] loop3: rw=0, sector=17669878, nr_sectors = 2 limit=128 [ 93.987171][ T4640] Buffer I/O error on dev loop3, logical block 8834939, async page read [ 94.160088][ T4359] Bluetooth: hci0: command 0x0409 tx timeout