[ 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 '10.128.0.97' (ECDSA) to the list of known hosts. 2021/06/24 03:25:50 parsed 1 programs 2021/06/24 03:25:58 executed programs: 0 syzkaller login: [ 1084.235582][ T8442] chnl_net:caif_netlink_parms(): no params data found [ 1084.256349][ T8442] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.263982][ T8442] bridge0: port 1(bridge_slave_0) entered disabled state [ 1084.271822][ T8442] device bridge_slave_0 entered promiscuous mode [ 1084.279313][ T8442] bridge0: port 2(bridge_slave_1) entered blocking state [ 1084.286965][ T8442] bridge0: port 2(bridge_slave_1) entered disabled state [ 1084.295360][ T8442] device bridge_slave_1 entered promiscuous mode [ 1084.306575][ T8442] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1084.316666][ T8442] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1084.330554][ T8442] team0: Port device team_slave_0 added [ 1084.337496][ T8442] team0: Port device team_slave_1 added [ 1084.347137][ T8442] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1084.356125][ T8442] 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. [ 1084.382726][ T8442] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1084.394129][ T8442] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1084.401061][ T8442] 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. [ 1084.429025][ T8442] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1084.445594][ T8442] device hsr_slave_0 entered promiscuous mode [ 1084.451948][ T8442] device hsr_slave_1 entered promiscuous mode [ 1084.482421][ T8442] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1084.490647][ T8442] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1084.498646][ T8442] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1084.506627][ T8442] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1084.518588][ T8442] bridge0: port 2(bridge_slave_1) entered blocking state [ 1084.526513][ T8442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1084.533782][ T8442] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.541001][ T8442] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1084.560778][ T8442] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1084.569819][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1084.578279][ T8415] bridge0: port 1(bridge_slave_0) entered disabled state [ 1084.586379][ T8415] bridge0: port 2(bridge_slave_1) entered disabled state [ 1084.594250][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1084.603478][ T8442] 8021q: adding VLAN 0 to HW filter on device team0 [ 1084.613175][ T4831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1084.621536][ T4831] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.628633][ T4831] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1084.642745][ T4556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1084.651536][ T4556] bridge0: port 2(bridge_slave_1) entered blocking state [ 1084.659016][ T4556] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1084.667150][ T4556] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1084.676115][ T4556] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1084.688515][ T8442] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1084.700362][ T8442] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1084.711854][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1084.719868][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1084.728461][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1084.737082][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1084.748440][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1084.756506][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1084.766552][ T8442] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1084.778053][ T8662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1084.791822][ T8442] device veth0_vlan entered promiscuous mode [ 1084.798194][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1084.806603][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1084.814116][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1084.823926][ T8442] device veth1_vlan entered promiscuous mode [ 1084.836107][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1084.844077][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1084.851878][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1084.861516][ T8442] device veth0_macvtap entered promiscuous mode [ 1084.869459][ T8442] device veth1_macvtap entered promiscuous mode [ 1084.880042][ T8442] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1084.887646][ T8662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1084.896247][ T8662] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1084.905984][ T8442] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1084.913458][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1084.923077][ T8442] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.931779][ T8442] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.940828][ T8442] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.950000][ T8442] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.981269][ T24] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1084.996920][ T24] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1085.005716][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1085.015282][ T8476] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1085.023453][ T8476] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1085.031003][ T8662] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1085.332533][ T8662] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1085.602702][ T8662] usb 1-1: Using ep0 maxpacket: 16 [ 1085.962583][ T8662] usb 1-1: New USB device found, idVendor=07aa, idProduct=0051, bcdDevice=f5.6e [ 1085.972047][ T8662] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1085.980326][ T8662] usb 1-1: Product: syz [ 1085.985240][ T8662] usb 1-1: Manufacturer: syz [ 1085.990932][ T8662] usb 1-1: SerialNumber: syz [ 1085.996578][ T8662] usb 1-1: config 0 descriptor?? [ 1086.232835][ T8415] Bluetooth: hci0: command 0x0409 tx timeout [ 1086.273411][ T8662] r8712u: register rtl8712_netdev_ops to netdev_ops [ 1086.280226][ T8662] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 1086.322544][ T8662] usb 1-1: r8712u: Boot from EEPROM: Autoload OK [ 1088.312617][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 1090.392705][ T7] Bluetooth: hci0: command 0x040f tx timeout 2021/06/24 03:26:07 executed programs: 1 [ 1092.472566][ T4556] Bluetooth: hci0: command 0x0419 tx timeout [ 1099.150314][ T8710] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888119160a80 (size 192): comm "kworker/1:1", pid 8662, jiffies 4295045885 (age 19.220s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 98 0a 16 19 81 88 ff ff ................ backtrace: [] usb_alloc_urb+0x66/0xe0 [] r8712_os_recvbuf_resource_alloc+0x1b/0x80 [] r8712_init_recv_priv+0x96/0x210 [] _r8712_init_recv_priv+0x134/0x150 [] r8712_init_drv_sw+0xa0/0x1d0 [] r871xu_drv_init.cold+0x104/0x7d1 [] usb_probe_interface+0x177/0x370 [] really_probe+0x159/0x500 [] driver_probe_device+0x8b/0x100 [] __device_attach_driver+0xf6/0x120 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x260 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5d5/0xd70 [] usb_set_configuration+0x9d9/0xb90 [] usb_generic_driver_probe+0x8c/0xc0 BUG: memory leak unreferenced object 0xffff8881191609c0 (size 192): comm "kworker/1:1", pid 8662, jiffies 4295045885 (age 19.220s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 d8 09 16 19 81 88 ff ff ................ backtrace: [] usb_alloc_urb+0x66/0xe0 [] r8712_os_recvbuf_resource_alloc+0x1b/0x80 [] r8712_init_recv_priv+0x96/0x210 [] _r8712_init_recv_priv+0x134/0x150 [] r8712_init_drv_sw+0xa0/0x1d0 [] r871xu_drv_init.cold+0x104/0x7d1 [] usb_probe_interface+0x177/0x370 [] really_probe+0x159/0x500 [] driver_probe_device+0x8b/0x100 [] __device_attach_driver+0xf6/0x120 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x260 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5d5/0xd70 [] usb_set_configuration+0x9d9/0xb90 [] usb_generic_driver_probe+0x8c/0xc0 BUG: memory leak unreferenced object 0xffff888119160900 (size 192): comm "kworker/1:1", pid 8662, jiffies 4295045885 (age 19.220s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 18 09 16 19 81 88 ff ff ................ backtrace: [] usb_alloc_urb+0x66/0xe0 [] r8712_os_recvbuf_resource_alloc+0x1b/0x80 [] r8712_init_recv_priv+0x96/0x210 [] _r8712_init_recv_priv+0x134/0x150 [] r8712_init_drv_sw+0xa0/0x1d0 [] r871xu_drv_init.cold+0x104/0x7d1 [] usb_probe_interface+0x177/0x370 [] really_probe+0x159/0x500 [] driver_probe_device+0x8b/0x100 [] __device_attach_driver+0xf6/0x120 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x260 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5d5/0xd70 [] usb_set_configuration+0x9d9/0xb90 [] usb_generic_driver_probe+0x8c/0xc0