[ 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 '10.128.0.213' (ECDSA) to the list of known hosts. 2021/08/09 03:37:02 parsed 1 programs 2021/08/09 03:37:09 executed programs: 0 syzkaller login: [ 1082.899890][ T8452] chnl_net:caif_netlink_parms(): no params data found [ 1082.920181][ T8452] bridge0: port 1(bridge_slave_0) entered blocking state [ 1082.927211][ T8452] bridge0: port 1(bridge_slave_0) entered disabled state [ 1082.934799][ T8452] device bridge_slave_0 entered promiscuous mode [ 1082.941934][ T8452] bridge0: port 2(bridge_slave_1) entered blocking state [ 1082.948959][ T8452] bridge0: port 2(bridge_slave_1) entered disabled state [ 1082.956405][ T8452] device bridge_slave_1 entered promiscuous mode [ 1082.966520][ T8452] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1082.976207][ T8452] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1082.988530][ T8452] team0: Port device team_slave_0 added [ 1082.994681][ T8452] team0: Port device team_slave_1 added [ 1083.003324][ T8452] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1083.010390][ T8452] 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. [ 1083.036623][ T8452] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1083.047666][ T8452] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1083.054601][ T8452] 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. [ 1083.080469][ T8452] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1083.095458][ T8452] device hsr_slave_0 entered promiscuous mode [ 1083.101781][ T8452] device hsr_slave_1 entered promiscuous mode [ 1083.130974][ T8452] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1083.138408][ T8452] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1083.146112][ T8452] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1083.153726][ T8452] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1083.164975][ T8452] bridge0: port 2(bridge_slave_1) entered blocking state [ 1083.172021][ T8452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1083.179271][ T8452] bridge0: port 1(bridge_slave_0) entered blocking state [ 1083.186271][ T8452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1083.203560][ T8452] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1083.212504][ T8428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1083.220138][ T8428] bridge0: port 1(bridge_slave_0) entered disabled state [ 1083.227414][ T8428] bridge0: port 2(bridge_slave_1) entered disabled state [ 1083.235254][ T8428] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1083.243981][ T8452] 8021q: adding VLAN 0 to HW filter on device team0 [ 1083.252261][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1083.260437][ T8673] bridge0: port 1(bridge_slave_0) entered blocking state [ 1083.267451][ T8673] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1083.282706][ T8452] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1083.293079][ T8452] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1083.304516][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1083.312784][ T8673] bridge0: port 2(bridge_slave_1) entered blocking state [ 1083.319816][ T8673] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1083.327552][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1083.335699][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1083.343798][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1083.351808][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1083.360048][ T8663] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1083.367338][ T8663] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1083.377891][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1083.385325][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1083.394684][ T8452] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1083.406028][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1083.418503][ T8452] device veth0_vlan entered promiscuous mode [ 1083.424797][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1083.432978][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1083.440614][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1083.450111][ T8452] device veth1_vlan entered promiscuous mode [ 1083.461209][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1083.468863][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1083.476823][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1083.485860][ T8452] device veth0_macvtap entered promiscuous mode [ 1083.493338][ T8452] device veth1_macvtap entered promiscuous mode [ 1083.503202][ T8452] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1083.510470][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1083.518798][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1083.527797][ T8452] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1083.535145][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1083.544496][ T8452] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1083.553299][ T8452] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1083.562027][ T8452] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1083.570925][ T8452] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1083.599913][ T8456] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1083.607709][ T8456] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1083.616802][ T3224] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1083.625129][ T3224] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1083.630826][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1083.639859][ T8673] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1083.939031][ T8673] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1084.359019][ T8673] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1084.370175][ T8673] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1084.379676][ T8673] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1084.388076][ T8673] usb 1-1: config 0 descriptor?? [ 1084.849251][ T8673] keytouch 0003:0926:3333.0001: fixing up Keytouch IEC report descriptor [ 1084.858330][ T8673] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0001/input/input5 [ 1084.909096][ T8428] Bluetooth: hci0: command 0x0409 tx timeout [ 1084.940527][ T8673] keytouch 0003:0926:3333.0001: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 1085.699268][ T8428] usb 1-1: USB disconnect, device number 2 [ 1085.718894][ C1] keytouch 0003:0926:3333.0001: usb_submit_urb(ctrl) failed: -19 [ 1086.998777][ T8674] Bluetooth: hci0: command 0x041b tx timeout [ 1089.068661][ T8428] Bluetooth: hci0: command 0x040f tx timeout [ 1091.158443][ T8428] Bluetooth: hci0: command 0x0419 tx timeout [ 1091.615369][ T8744] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888114081ba0 (size 32): comm "kworker/1:1", pid 8673, jiffies 4295045825 (age 8.400s) 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