[ 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. [ 34.546341][ T8156] bash (8156) used greatest stack depth: 11080 bytes left Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.219' (ECDSA) to the list of known hosts. 2021/08/16 09:00:24 parsed 1 programs 2021/08/16 09:00:31 executed programs: 0 syzkaller login: [ 1083.729515][ T8457] chnl_net:caif_netlink_parms(): no params data found [ 1083.748407][ T8457] bridge0: port 1(bridge_slave_0) entered blocking state [ 1083.755828][ T8457] bridge0: port 1(bridge_slave_0) entered disabled state [ 1083.763455][ T8457] device bridge_slave_0 entered promiscuous mode [ 1083.770416][ T8457] bridge0: port 2(bridge_slave_1) entered blocking state [ 1083.777634][ T8457] bridge0: port 2(bridge_slave_1) entered disabled state [ 1083.785300][ T8457] device bridge_slave_1 entered promiscuous mode [ 1083.796135][ T8457] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1083.806721][ T8457] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1083.820128][ T8457] team0: Port device team_slave_0 added [ 1083.826959][ T8457] team0: Port device team_slave_1 added [ 1083.836263][ T8457] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1083.843818][ T8457] 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. [ 1083.871079][ T8457] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1083.882887][ T8457] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1083.890201][ T8457] 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. [ 1083.917281][ T8457] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1083.933557][ T8457] device hsr_slave_0 entered promiscuous mode [ 1083.939835][ T8457] device hsr_slave_1 entered promiscuous mode [ 1083.969132][ T8457] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1083.976955][ T8457] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1083.988197][ T8457] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1083.996320][ T8457] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1084.008099][ T8457] bridge0: port 2(bridge_slave_1) entered blocking state [ 1084.015161][ T8457] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1084.022536][ T8457] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.029583][ T8457] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1084.047872][ T8457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1084.057131][ T8432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1084.065264][ T8432] bridge0: port 1(bridge_slave_0) entered disabled state [ 1084.073371][ T8432] bridge0: port 2(bridge_slave_1) entered disabled state [ 1084.081321][ T8432] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1084.090562][ T8457] 8021q: adding VLAN 0 to HW filter on device team0 [ 1084.099733][ T8677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1084.108290][ T8677] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.115444][ T8677] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1084.131447][ T8457] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1084.142198][ T8457] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1084.153726][ T8677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1084.162484][ T8677] bridge0: port 2(bridge_slave_1) entered blocking state [ 1084.169601][ T8677] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1084.177979][ T8677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1084.186745][ T8677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1084.195272][ T8677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1084.203632][ T8677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1084.211787][ T8677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1084.219370][ T8677] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1084.230643][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1084.238353][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1084.247802][ T8457] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1084.259218][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1084.272015][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1084.280134][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1084.288413][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1084.297285][ T8457] device veth0_vlan entered promiscuous mode [ 1084.305737][ T8457] device veth1_vlan entered promiscuous mode [ 1084.317653][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1084.326219][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1084.334571][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1084.344585][ T8457] device veth0_macvtap entered promiscuous mode [ 1084.352779][ T8457] device veth1_macvtap entered promiscuous mode [ 1084.363457][ T8457] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1084.370713][ T8677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1084.379885][ T8677] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1084.389496][ T8457] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1084.397000][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1084.406554][ T8457] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.415564][ T8457] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.425683][ T8457] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.435581][ T8457] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.470168][ T218] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1084.483427][ T218] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1084.488794][ T452] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1084.490980][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1084.501034][ T452] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1084.514205][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1084.801524][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1085.191516][ T7] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1085.202518][ T7] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1085.212194][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1085.224469][ T7] usb 1-1: config 0 descriptor?? [ 1085.713178][ T7] keytouch 0003:0926:3333.0001: fixing up Keytouch IEC report descriptor [ 1085.721686][ T8678] Bluetooth: hci0: command 0x0409 tx timeout [ 1085.728251][ T7] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0001/input/input5 [ 1085.823904][ T7] keytouch 0003:0926:3333.0001: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 1086.581552][ T8678] usb 1-1: USB disconnect, device number 2 [ 1086.591275][ C0] keytouch 0003:0926:3333.0001: usb_submit_urb(ctrl) failed: -19 [ 1087.811179][ T8432] Bluetooth: hci0: command 0x041b tx timeout [ 1089.881106][ T8432] Bluetooth: hci0: command 0x040f tx timeout [ 1091.970748][ T8678] Bluetooth: hci0: command 0x0419 tx timeout [ 1092.686459][ T8749] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881137653e0 (size 32): comm "kworker/0:1", pid 7, jiffies 4295045911 (age 8.750s) hex dump (first 32 bytes): 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 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