[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.5' (ECDSA) to the list of known hosts. 2021/08/15 15:42:17 parsed 1 programs 2021/08/15 15:42:24 executed programs: 0 syzkaller login: [ 1082.160218][ T8476] chnl_net:caif_netlink_parms(): no params data found [ 1082.184565][ T8476] bridge0: port 1(bridge_slave_0) entered blocking state [ 1082.192355][ T8476] bridge0: port 1(bridge_slave_0) entered disabled state [ 1082.199714][ T8476] device bridge_slave_0 entered promiscuous mode [ 1082.207212][ T8476] bridge0: port 2(bridge_slave_1) entered blocking state [ 1082.214602][ T8476] bridge0: port 2(bridge_slave_1) entered disabled state [ 1082.222071][ T8476] device bridge_slave_1 entered promiscuous mode [ 1082.232814][ T8476] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1082.242619][ T8476] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1082.255777][ T8476] team0: Port device team_slave_0 added [ 1082.261945][ T8476] team0: Port device team_slave_1 added [ 1082.271037][ T8476] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1082.278119][ T8476] 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. [ 1082.304004][ T8476] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1082.315132][ T8476] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1082.322445][ T8476] 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. [ 1082.348858][ T8476] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1082.364463][ T8476] device hsr_slave_0 entered promiscuous mode [ 1082.370779][ T8476] device hsr_slave_1 entered promiscuous mode [ 1082.400752][ T8476] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1082.408311][ T8476] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1082.419517][ T8476] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1082.427264][ T8476] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1082.438213][ T8476] bridge0: port 2(bridge_slave_1) entered blocking state [ 1082.445253][ T8476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1082.452498][ T8476] bridge0: port 1(bridge_slave_0) entered blocking state [ 1082.459525][ T8476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1082.478486][ T8476] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1082.487113][ T8450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1082.495188][ T8450] bridge0: port 1(bridge_slave_0) entered disabled state [ 1082.503359][ T8450] bridge0: port 2(bridge_slave_1) entered disabled state [ 1082.511170][ T8450] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1082.520064][ T8476] 8021q: adding VLAN 0 to HW filter on device team0 [ 1082.528416][ T8617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1082.537005][ T8617] bridge0: port 1(bridge_slave_0) entered blocking state [ 1082.544034][ T8617] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1082.560205][ T8617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1082.568813][ T8617] bridge0: port 2(bridge_slave_1) entered blocking state [ 1082.575862][ T8617] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1082.583552][ T8617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1082.592165][ T8617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1082.600379][ T8617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1082.608292][ T8617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1082.616899][ T8617] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1082.625095][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1082.635835][ T4875] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1082.643472][ T4875] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1082.652879][ T8476] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1082.664514][ T4875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1082.676613][ T8617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1082.684588][ T8617] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1082.692129][ T8617] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1082.700707][ T8476] device veth0_vlan entered promiscuous mode [ 1082.708751][ T8476] device veth1_vlan entered promiscuous mode [ 1082.719936][ T4875] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1082.727575][ T4875] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1082.735679][ T4875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1082.745080][ T8476] device veth0_macvtap entered promiscuous mode [ 1082.752667][ T8476] device veth1_macvtap entered promiscuous mode [ 1082.762802][ T8476] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1082.770174][ T8617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1082.778526][ T8617] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1082.787475][ T8476] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1082.794948][ T4875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1082.804334][ T8476] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1082.813212][ T8476] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1082.821938][ T8476] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1082.830700][ T8476] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1082.862471][ T8610] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1082.870366][ T8610] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1082.880960][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1082.888629][ T8610] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1082.896856][ T8610] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1082.904498][ T4875] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1083.189806][ T4875] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1083.569809][ T4875] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1083.580858][ T4875] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1083.590574][ T4875] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1083.599065][ T4875] usb 1-1: config 0 descriptor?? [ 1084.169981][ T8697] Bluetooth: hci0: command 0x0409 tx timeout [ 1084.410077][ T4875] keytouch 0003:0926:3333.0001: fixing up Keytouch IEC report descriptor [ 1084.419194][ T4875] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0001/input/input5 [ 1084.501331][ T4875] keytouch 0003:0926:3333.0001: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 1085.140714][ T8697] usb 1-1: USB disconnect, device number 2 [ 1085.159627][ C1] keytouch 0003:0926:3333.0001: usb_submit_urb(ctrl) failed: -19 [ 1086.249787][ T8697] Bluetooth: hci0: command 0x041b tx timeout [ 1088.329523][ T8697] Bluetooth: hci0: command 0x040f tx timeout [ 1090.409211][ T8697] Bluetooth: hci0: command 0x0419 tx timeout [ 1091.084668][ T8770] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888119996460 (size 32): comm "kworker/1:0", pid 8450, jiffies 4295045759 (age 8.610s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __usbhid_submit_report+0x116/0x490 [] usbhid_request+0x59/0xa0 [] hidinput_led_worker+0x59/0x160 [] process_one_work+0x2c9/0x610 [] worker_thread+0x59/0x5d0 [] kthread+0x188/0x1d0 [] ret_from_fork+0x1f/0x30