[ 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 '10.128.0.61' (ECDSA) to the list of known hosts. 2021/06/26 11:17:37 parsed 1 programs 2021/06/26 11:17:45 executed programs: 0 syzkaller login: [ 1124.875441][ T8453] chnl_net:caif_netlink_parms(): no params data found [ 1124.900817][ T8453] bridge0: port 1(bridge_slave_0) entered blocking state [ 1124.908801][ T8453] bridge0: port 1(bridge_slave_0) entered disabled state [ 1124.917024][ T8453] device bridge_slave_0 entered promiscuous mode [ 1124.924361][ T8453] bridge0: port 2(bridge_slave_1) entered blocking state [ 1124.931384][ T8453] bridge0: port 2(bridge_slave_1) entered disabled state [ 1124.939214][ T8453] device bridge_slave_1 entered promiscuous mode [ 1124.950083][ T8453] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1124.959877][ T8453] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1124.972653][ T8453] team0: Port device team_slave_0 added [ 1124.979034][ T8453] team0: Port device team_slave_1 added [ 1124.988445][ T8453] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1124.995424][ T8453] 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. [ 1125.021691][ T8453] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1125.022412][ T8453] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1125.039410][ T8453] 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. [ 1125.065574][ T8453] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1125.081185][ T8453] device hsr_slave_0 entered promiscuous mode [ 1125.087470][ T8453] device hsr_slave_1 entered promiscuous mode [ 1125.116402][ T8453] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1125.124292][ T8453] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1125.131674][ T8453] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1125.139549][ T8453] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1125.153100][ T8453] bridge0: port 2(bridge_slave_1) entered blocking state [ 1125.160253][ T8453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1125.167794][ T8453] bridge0: port 1(bridge_slave_0) entered blocking state [ 1125.174864][ T8453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1125.193373][ T8453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1125.202206][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1125.210901][ T8424] bridge0: port 1(bridge_slave_0) entered disabled state [ 1125.218720][ T8424] bridge0: port 2(bridge_slave_1) entered disabled state [ 1125.226541][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1125.235520][ T8453] 8021q: adding VLAN 0 to HW filter on device team0 [ 1125.243913][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1125.252046][ T8594] bridge0: port 1(bridge_slave_0) entered blocking state [ 1125.259178][ T8594] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1125.267968][ T3798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1125.276272][ T3798] bridge0: port 2(bridge_slave_1) entered blocking state [ 1125.283300][ T3798] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1125.295452][ T3798] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1125.304014][ T3798] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1125.313756][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1125.322169][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1125.332236][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1125.341277][ T8453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1125.352481][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1125.360408][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1125.370192][ T8453] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1125.381273][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1125.394511][ T8453] device veth0_vlan entered promiscuous mode [ 1125.402547][ T8453] device veth1_vlan entered promiscuous mode [ 1125.409144][ T3798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1125.417492][ T3798] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1125.425312][ T3798] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1125.432773][ T3798] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1125.446990][ T8453] device veth0_macvtap entered promiscuous mode [ 1125.453925][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1125.461685][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1125.470663][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1125.479743][ T8453] device veth1_macvtap entered promiscuous mode [ 1125.489833][ T8453] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1125.497485][ T8594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1125.507375][ T8453] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1125.515096][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1125.524860][ T8453] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1125.533819][ T8453] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1125.542648][ T8453] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1125.551818][ T8453] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1125.577483][ T8547] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1125.588555][ T8547] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1125.597291][ T3798] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1125.603556][ T782] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1125.612779][ T782] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1125.621142][ T3798] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1125.903232][ T3798] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1126.283342][ T3798] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1126.294226][ T3798] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1126.303771][ T3798] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1126.312296][ T3798] usb 1-1: config 0 descriptor?? [ 1126.793468][ T3798] keytouch 0003:0926:3333.0001: fixing up Keytouch IEC report descriptor [ 1126.802580][ T3798] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0001/input/input5 [ 1126.883255][ T8674] Bluetooth: hci0: command 0x0409 tx timeout [ 1126.890834][ T3798] keytouch 0003:0926:3333.0001: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 1127.753331][ T35] usb 1-1: USB disconnect, device number 2 [ 1127.773033][ C0] keytouch 0003:0926:3333.0001: usb_submit_urb(ctrl) failed: -19 [ 1128.962913][ T8674] Bluetooth: hci0: command 0x041b tx timeout [ 1131.043014][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 1133.122488][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 1133.527846][ T8745] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888118fd6d00 (size 32): comm "kworker/0:3", pid 8674, jiffies 4295050014 (age 8.480s) 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+0x2c9/0x600 [] worker_thread+0x59/0x5d0 [] kthread+0x178/0x1b0 [] ret_from_fork+0x1f/0x30