[ 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 '10.128.0.135' (ECDSA) to the list of known hosts. 2021/07/01 06:10:52 parsed 1 programs 2021/07/01 06:10:59 executed programs: 0 syzkaller login: [ 1082.076383][ T8465] chnl_net:caif_netlink_parms(): no params data found [ 1082.096532][ T8465] bridge0: port 1(bridge_slave_0) entered blocking state [ 1082.103669][ T8465] bridge0: port 1(bridge_slave_0) entered disabled state [ 1082.110943][ T8465] device bridge_slave_0 entered promiscuous mode [ 1082.119525][ T8465] bridge0: port 2(bridge_slave_1) entered blocking state [ 1082.126915][ T8465] bridge0: port 2(bridge_slave_1) entered disabled state [ 1082.134503][ T8465] device bridge_slave_1 entered promiscuous mode [ 1082.145131][ T8465] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1082.154907][ T8465] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1082.167702][ T8465] team0: Port device team_slave_0 added [ 1082.174070][ T8465] team0: Port device team_slave_1 added [ 1082.183167][ T8465] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1082.190129][ T8465] 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. [ 1082.216050][ T8465] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1082.227208][ T8465] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1082.234681][ T8465] 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. [ 1082.260592][ T8465] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1082.276272][ T8465] device hsr_slave_0 entered promiscuous mode [ 1082.282568][ T8465] device hsr_slave_1 entered promiscuous mode [ 1082.314029][ T8465] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1082.321626][ T8465] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1082.329348][ T8465] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1082.337055][ T8465] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1082.348967][ T8465] bridge0: port 2(bridge_slave_1) entered blocking state [ 1082.356170][ T8465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1082.364019][ T8465] bridge0: port 1(bridge_slave_0) entered blocking state [ 1082.371056][ T8465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1082.389913][ T8465] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1082.399124][ T4557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1082.407326][ T4557] bridge0: port 1(bridge_slave_0) entered disabled state [ 1082.415259][ T4557] bridge0: port 2(bridge_slave_1) entered disabled state [ 1082.422721][ T4557] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1082.431753][ T8465] 8021q: adding VLAN 0 to HW filter on device team0 [ 1082.440214][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1082.448878][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 1082.455932][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1082.471997][ T8465] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1082.482399][ T8465] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1082.493829][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1082.501977][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 1082.508993][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1082.516970][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1082.525476][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1082.533921][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1082.541867][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1082.549967][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1082.557330][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1082.568558][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1082.576236][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1082.585882][ T8465] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1082.597437][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1082.609045][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1082.617339][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1082.624900][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1082.633270][ T8465] device veth0_vlan entered promiscuous mode [ 1082.641821][ T8465] device veth1_vlan entered promiscuous mode [ 1082.653289][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1082.661535][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1082.669614][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1082.679201][ T8465] device veth0_macvtap entered promiscuous mode [ 1082.686987][ T8465] device veth1_macvtap entered promiscuous mode [ 1082.697774][ T8465] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1082.705351][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1082.714712][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1082.723746][ T8465] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1082.732063][ T8465] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1082.740827][ T8465] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1082.749690][ T8465] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1082.759610][ T8465] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1082.769977][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1082.803379][ T3219] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1082.812291][ T3219] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1082.817714][ T8702] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1082.828131][ T8702] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1082.829094][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1082.843220][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1083.143543][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1083.604268][ T7] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1083.615197][ T7] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1083.624657][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1083.633156][ T7] usb 1-1: config 0 descriptor?? [ 1084.073703][ T8687] Bluetooth: hci0: command 0x0409 tx timeout [ 1084.143769][ T7] keytouch 0003:0926:3333.0001: fixing up Keytouch IEC report descriptor [ 1084.153103][ T7] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0001/input/input5 [ 1084.235121][ T7] keytouch 0003:0926:3333.0001: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 1085.044565][ T8687] usb 1-1: USB disconnect, device number 2 [ 1085.063343][ C0] keytouch 0003:0926:3333.0001: usb_submit_urb(ctrl) failed: -19 [ 1086.153235][ T4557] Bluetooth: hci0: command 0x041b tx timeout [ 1088.233290][ T8441] Bluetooth: hci0: command 0x040f tx timeout [ 1090.312786][ T8441] Bluetooth: hci0: command 0x0419 tx timeout [ 1090.816551][ T8757] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811987d800 (size 32): comm "kworker/0:0", pid 8500, jiffies 4295045751 (age 8.360s) 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