Warning: Permanently added '10.128.0.142' (ED25519) to the list of known hosts. 1970/01/01 00:00:38 parsed 1 programs [ 39.206774][ T4338] cgroup: Unknown subsys name 'net' [ 39.415752][ T4338] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 39.688793][ T4338] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 43.001043][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.002529][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.005768][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 43.013956][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.015374][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.016961][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 43.410397][ T4371] chnl_net:caif_netlink_parms(): no params data found [ 43.428431][ T4371] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.429815][ T4371] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.431545][ T4371] device bridge_slave_0 entered promiscuous mode [ 43.434901][ T4371] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.436216][ T4371] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.437796][ T4371] device bridge_slave_1 entered promiscuous mode [ 43.444272][ T4371] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.446858][ T4371] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.454348][ T4371] team0: Port device team_slave_0 added [ 43.457230][ T4371] team0: Port device team_slave_1 added [ 43.462292][ T4371] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.463727][ T4371] 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. [ 43.468507][ T4371] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.471338][ T4371] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.472560][ T4371] 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. [ 43.477779][ T4371] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.524292][ T4371] device hsr_slave_0 entered promiscuous mode [ 43.583277][ T4371] device hsr_slave_1 entered promiscuous mode [ 43.657872][ T4371] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.695798][ T4371] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.745335][ T4371] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.784111][ T4371] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.832578][ T4371] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.834087][ T4371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.835648][ T4371] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.836964][ T4371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.854822][ T4371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.859200][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.861530][ T1580] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.864422][ T1580] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.869303][ T4371] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.872580][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.874704][ T1580] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.875983][ T1580] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.880048][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.881777][ T1580] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.883067][ T1580] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.890119][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.891965][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.895485][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.898429][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.901219][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.905277][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.957603][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.959080][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.962643][ T4371] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.969591][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.976553][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.978294][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.979801][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.982172][ T4371] device veth0_vlan entered promiscuous mode [ 43.985567][ T4371] device veth1_vlan entered promiscuous mode [ 43.991826][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.993792][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.996201][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.999228][ T4371] device veth0_macvtap entered promiscuous mode [ 44.001769][ T4371] device veth1_macvtap entered promiscuous mode [ 44.008295][ T4371] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.009764][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.011608][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.016066][ T4371] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.017446][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.019201][ T1580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.022462][ T4371] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.024567][ T4371] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.026077][ T4371] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.027659][ T4371] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.128494][ T4387] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 44.130191][ T4387] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 44.131723][ T4387] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 44.137584][ T4387] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 44.139101][ T4387] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 44.140496][ T4387] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 45.175990][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:45 executed programs: 0 [ 45.688070][ T4387] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 45.689783][ T4387] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 45.691234][ T4390] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 45.692930][ T4390] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 45.695523][ T4390] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 45.696854][ T4390] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 45.738318][ T4431] chnl_net:caif_netlink_parms(): no params data found [ 45.754804][ T4431] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.756246][ T4431] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.757893][ T4431] device bridge_slave_0 entered promiscuous mode [ 45.759932][ T4431] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.761246][ T4431] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.762846][ T4431] device bridge_slave_1 entered promiscuous mode [ 45.771555][ T4431] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.775824][ T4431] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.782449][ T4431] team0: Port device team_slave_0 added [ 45.784993][ T4431] team0: Port device team_slave_1 added [ 45.790658][ T4431] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.791857][ 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. [ 45.797073][ T4431] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.799734][ T4431] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.800955][ 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. [ 45.806346][ T4431] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.874062][ T4431] device hsr_slave_0 entered promiscuous mode [ 45.924382][ T4431] device hsr_slave_1 entered promiscuous mode [ 45.973125][ T4431] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 45.974668][ T4431] Cannot create hsr debugfs directory [ 47.444169][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.753388][ T4390] Bluetooth: hci0: command 0x0409 tx timeout [ 49.273786][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.384956][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.833493][ T4390] Bluetooth: hci0: command 0x041b tx timeout [ 50.367310][ T4431] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 50.404304][ T4431] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 50.464534][ T4431] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 50.548750][ T4431] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.657312][ T4431] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.661024][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.662721][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.666180][ T4431] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.668660][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.670518][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.672209][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.673624][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.675698][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.756509][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.758436][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.760368][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.761582][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.765740][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.768549][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.771152][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.773247][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.775032][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.777823][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.779585][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.782313][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.784726][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.787501][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.789155][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.791587][ T4431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.921550][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.924047][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.928030][ T4431] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.934832][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.936681][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.942218][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.944124][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.946323][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.947974][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.949890][ T4431] device veth0_vlan entered promiscuous mode [ 50.953539][ T4431] device veth1_vlan entered promiscuous mode [ 50.959624][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.961272][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 50.962837][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.964975][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.967979][ T4431] device veth0_macvtap entered promiscuous mode [ 50.970421][ T4431] device veth1_macvtap entered promiscuous mode [ 51.021148][ T4431] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 51.022929][ T4431] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.025583][ T4431] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.027435][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.029216][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.030824][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.032560][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.038159][ T4431] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 51.040068][ T4431] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.042459][ T4431] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.044226][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.045993][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.048542][ T4431] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.050116][ T4431] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.051753][ T4431] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.053607][ T4431] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.114942][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.116474][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.117978][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.124637][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.126060][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.127547][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 51.246536][ T9] device hsr_slave_0 left promiscuous mode [ 51.293361][ T9] device hsr_slave_1 left promiscuous mode [ 51.373163][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 51.374695][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 51.376518][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 51.377884][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 51.379482][ T9] device bridge_slave_1 left promiscuous mode [ 51.380994][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.443853][ T9] device bridge_slave_0 left promiscuous mode [ 51.445054][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.503056][ T4473] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 51.583537][ T9] device veth1_macvtap left promiscuous mode [ 51.584827][ T9] device veth0_macvtap left promiscuous mode [ 51.585981][ T9] device veth1_vlan left promiscuous mode [ 51.587049][ T9] device veth0_vlan left promiscuous mode [ 51.694556][ T4473] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 51.696414][ T4473] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 51.698153][ T4473] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.701117][ T4473] usb 1-1: config 0 descriptor?? [ 51.906987][ T4473] usbhid 1-1:0.0: can't add hid device: -71 [ 51.908295][ T4473] usbhid: probe of 1-1:0.0 failed with error -71 [ 51.910558][ T4473] usb 1-1: USB disconnect, device number 2 [ 51.923126][ T4390] Bluetooth: hci0: command 0x040f tx timeout [ 52.463081][ T4473] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 52.644754][ T4473] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.646826][ T4473] usb 1-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.40 [ 52.648483][ T4473] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.650917][ T4473] usb 1-1: config 0 descriptor?? [ 53.473508][ T4473] aiptek 1-1:0.0: Aiptek using 400 ms programming speed [ 53.475636][ T4473] input: Aiptek as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input2 [ 53.725194][ T9] team0 (unregistering): Port device team_slave_1 removed [ 53.863874][ C1] ================================================================================ [ 53.865655][ C1] UBSAN: array-index-out-of-bounds in drivers/input/tablet/aiptek.c:741:31 [ 53.867254][ C1] index 38062 is out of range for type 'const int[34]' [ 53.868494][ C1] CPU: 1 PID: 1580 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 53.869856][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 53.871676][ C1] Workqueue: bat_events batadv_nc_worker [ 53.872770][ C1] Call trace: [ 53.873437][ C1] dump_backtrace+0x1c0/0x1ec [ 53.874366][ C1] show_stack+0x2c/0x3c [ 53.875228][ C1] __dump_stack+0x30/0x40 [ 53.876123][ C1] dump_stack_lvl+0xf4/0x15c [ 53.877078][ C1] dump_stack+0x1c/0x5c [ 53.877913][ C1] ubsan_epilogue+0x14/0x48 [ 53.878822][ C1] __ubsan_handle_out_of_bounds+0xd0/0xf8 [ 53.879949][ C1] aiptek_irq+0x1974/0x22c0 [ 53.880873][ C1] __usb_hcd_giveback_urb+0x2e0/0x500 [ 53.881962][ C1] usb_hcd_giveback_urb+0x100/0x3b8 [ 53.883072][ C1] dummy_timer+0x5e8/0x244c [ 53.883958][ C1] __hrtimer_run_queues+0x438/0xc40 [ 53.884977][ C1] hrtimer_run_softirq+0x160/0x400 [ 53.886036][ C1] handle_softirqs+0x318/0xc60 [ 53.886963][ C1] __do_softirq+0x14/0x20 [ 53.887792][ C1] ____do_softirq+0x14/0x20 [ 53.888674][ C1] call_on_irq_stack+0x30/0x48 [ 53.889636][ C1] do_softirq_own_stack+0x20/0x2c [ 53.890618][ C1] __irq_exit_rcu+0x23c/0x438 [ 53.891547][ C1] irq_exit_rcu+0x14/0x84 [ 53.892388][ C1] el1_interrupt+0x38/0x54 [ 53.893266][ C1] el1h_64_irq_handler+0x18/0x24 [ 53.894258][ C1] el1h_64_irq+0x64/0x68 [ 53.895103][ C1] __local_bh_enable_ip+0x200/0x37c [ 53.896139][ C1] _raw_spin_unlock_bh+0x48/0x58 [ 53.897139][ C1] batadv_nc_purge_paths+0x2f0/0x378 [ 53.898140][ C1] batadv_nc_worker+0x2d0/0x554 [ 53.899064][ C1] process_one_work+0x7f8/0x13a4 [ 53.900004][ C1] worker_thread+0x8c4/0xfec [ 53.900925][ C1] kthread+0x250/0x2d8 [ 53.901734][ C1] ret_from_fork+0x10/0x20 [ 53.902642][ C1] ================================================================================ [ 53.904579][ C1] ================================================================================ [ 53.906339][ C1] UBSAN: array-index-out-of-bounds in drivers/input/tablet/aiptek.c:763:30 [ 53.907956][ C1] index 38063 is out of range for type 'const int[34]' [ 53.909267][ C1] CPU: 1 PID: 1580 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 53.910733][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 53.912657][ C1] Workqueue: bat_events batadv_nc_worker [ 53.913753][ C1] Call trace: [ 53.914386][ C1] dump_backtrace+0x1c0/0x1ec [ 53.915279][ C1] show_stack+0x2c/0x3c [ 53.916088][ C1] __dump_stack+0x30/0x40 [ 53.916927][ C1] dump_stack_lvl+0xf4/0x15c [ 53.917837][ C1] dump_stack+0x1c/0x5c [ 53.918611][ C1] ubsan_epilogue+0x14/0x48 [ 53.919481][ C1] __ubsan_handle_out_of_bounds+0xd0/0xf8 [ 53.920461][ C1] aiptek_irq+0x1844/0x22c0 [ 53.921262][ C1] __usb_hcd_giveback_urb+0x2e0/0x500 [ 53.922300][ C1] usb_hcd_giveback_urb+0x100/0x3b8 [ 53.923335][ C1] dummy_timer+0x5e8/0x244c [ 53.924247][ C1] __hrtimer_run_queues+0x438/0xc40 [ 53.925292][ C1] hrtimer_run_softirq+0x160/0x400 [ 53.926290][ C1] handle_softirqs+0x318/0xc60 [ 53.927267][ C1] __do_softirq+0x14/0x20 [ 53.928160][ C1] ____do_softirq+0x14/0x20 [ 53.929047][ C1] call_on_irq_stack+0x30/0x48 [ 53.930000][ C1] do_softirq_own_stack+0x20/0x2c [ 53.931008][ C1] __irq_exit_rcu+0x23c/0x438 [ 53.931967][ C1] irq_exit_rcu+0x14/0x84 [ 53.932813][ C1] el1_interrupt+0x38/0x54 [ 53.933664][ C1] el1h_64_irq_handler+0x18/0x24 [ 53.934617][ C1] el1h_64_irq+0x64/0x68 [ 53.935492][ C1] __local_bh_enable_ip+0x200/0x37c [ 53.936524][ C1] _raw_spin_unlock_bh+0x48/0x58 [ 53.937509][ C1] batadv_nc_purge_paths+0x2f0/0x378 [ 53.938558][ C1] batadv_nc_worker+0x2d0/0x554 [ 53.939457][ C1] process_one_work+0x7f8/0x13a4 [ 53.940396][ C1] worker_thread+0x8c4/0xfec [ 53.941299][ C1] kthread+0x250/0x2d8 [ 53.942085][ C1] ret_from_fork+0x10/0x20 [ 53.942937][ C1] ================================================================================ [ 53.945452][ T9] team0 (unregistering): Port device team_slave_0 removed [ 53.993123][ T4390] Bluetooth: hci0: command 0x0419 tx timeout [ 54.123944][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 54.333526][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 55.190118][ T4448] usb 1-1: USB disconnect, device number 3 [ 55.190254][ C1] aiptek 1-1:0.0: aiptek_irq - usb_submit_urb failed with result -19