[ 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 '10.128.1.78' (ECDSA) to the list of known hosts. 2021/08/02 21:31:44 parsed 1 programs 2021/08/02 21:31:52 executed programs: 0 syzkaller login: [ 1081.044832][ T8465] chnl_net:caif_netlink_parms(): no params data found [ 1081.070568][ T8465] bridge0: port 1(bridge_slave_0) entered blocking state [ 1081.077684][ T8465] bridge0: port 1(bridge_slave_0) entered disabled state [ 1081.085805][ T8465] device bridge_slave_0 entered promiscuous mode [ 1081.093316][ T8465] bridge0: port 2(bridge_slave_1) entered blocking state [ 1081.100596][ T8465] bridge0: port 2(bridge_slave_1) entered disabled state [ 1081.108163][ T8465] device bridge_slave_1 entered promiscuous mode [ 1081.119031][ T8465] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1081.129339][ T8465] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1081.142716][ T8465] team0: Port device team_slave_0 added [ 1081.149386][ T8465] team0: Port device team_slave_1 added [ 1081.158877][ T8465] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1081.165889][ 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. [ 1081.192758][ T8465] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1081.204410][ T8465] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1081.211820][ 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. [ 1081.238716][ T8465] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1081.254845][ T8465] device hsr_slave_0 entered promiscuous mode [ 1081.261515][ T8465] device hsr_slave_1 entered promiscuous mode [ 1081.293044][ T8465] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1081.300888][ T8465] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1081.308841][ T8465] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1081.316410][ T8465] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1081.327894][ T8465] bridge0: port 2(bridge_slave_1) entered blocking state [ 1081.334950][ T8465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1081.342213][ T8465] bridge0: port 1(bridge_slave_0) entered blocking state [ 1081.349263][ T8465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1081.368410][ T8465] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1081.377296][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1081.386364][ T8441] bridge0: port 1(bridge_slave_0) entered disabled state [ 1081.394306][ T8441] bridge0: port 2(bridge_slave_1) entered disabled state [ 1081.402049][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1081.411043][ T8465] 8021q: adding VLAN 0 to HW filter on device team0 [ 1081.419631][ T8605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1081.427841][ T8605] bridge0: port 1(bridge_slave_0) entered blocking state [ 1081.434898][ T8605] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1081.444245][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1081.452611][ T8441] bridge0: port 2(bridge_slave_1) entered blocking state [ 1081.459745][ T8441] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1081.475529][ T8465] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1081.486025][ T8465] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1081.497774][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1081.506170][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1081.514956][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1081.523328][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1081.531604][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1081.539272][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1081.552359][ T8465] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1081.559406][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1081.566798][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1081.579367][ T4852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1081.591753][ T4852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1081.599877][ T4852] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1081.607913][ T4852] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1081.616026][ T8465] device veth0_vlan entered promiscuous mode [ 1081.624792][ T8465] device veth1_vlan entered promiscuous mode [ 1081.636228][ T8605] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1081.644394][ T8605] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1081.652514][ T8605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1081.662163][ T8465] device veth0_macvtap entered promiscuous mode [ 1081.670271][ T8465] device veth1_macvtap entered promiscuous mode [ 1081.680716][ T8465] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1081.687974][ T4852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1081.696434][ T4852] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1081.706456][ T8465] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1081.714565][ T8605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1081.724276][ T8465] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1081.733439][ T8465] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1081.742312][ T8465] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1081.751162][ T8465] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1081.780922][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1081.794694][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1081.804187][ T8698] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1081.804981][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1081.815117][ T8698] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1081.827096][ T8605] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1082.107816][ T8605] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1082.347821][ T8605] usb 1-1: Using ep0 maxpacket: 32 [ 1082.467899][ T8605] usb 1-1: config 0 interface 0 altsetting 4 has an invalid endpoint with address 0x0, skipping [ 1082.478472][ T8605] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1082.637852][ T8605] usb 1-1: New USB device found, idVendor=0bda, idProduct=8192, bcdDevice=f7.44 [ 1082.647145][ T8605] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1082.655373][ T8605] usb 1-1: Product: syz [ 1082.659585][ T8605] usb 1-1: Manufacturer: syz [ 1082.664178][ T8605] usb 1-1: SerialNumber: syz [ 1082.669324][ T8605] usb 1-1: config 0 descriptor?? [ 1082.948463][ T8605] r8712u: register rtl8712_netdev_ops to netdev_ops [ 1082.955065][ T8605] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 1082.997836][ T8605] usb 1-1: r8712u: Boot from EEPROM: Autoload OK [ 1083.047891][ T8685] Bluetooth: hci0: command 0x0409 tx timeout [ 1085.127546][ T8685] Bluetooth: hci0: command 0x041b tx timeout [ 1087.207273][ T8685] Bluetooth: hci0: command 0x040f tx timeout 2021/08/02 21:32:01 executed programs: 1 [ 1089.287053][ T34] Bluetooth: hci0: command 0x0419 tx timeout [ 1096.749695][ T8734] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881179f6f00 (size 192): comm "kworker/1:0", pid 8605, jiffies 4295045575 (age 20.720s) 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 6f 9f 17 81 88 ff ff .........o...... 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+0xbb/0x7ae [] usb_probe_interface+0x177/0x370 [] really_probe.part.0+0xe7/0x380 [] __driver_probe_device+0x10c/0x1e0 [] driver_probe_device+0x2a/0x120 [] __device_attach_driver+0xf6/0x140 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x260 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5f4/0xdd0 [] usb_set_configuration+0x9d9/0xb90 BUG: memory leak unreferenced object 0xffff8881179f6e40 (size 192): comm "kworker/1:0", pid 8605, jiffies 4295045575 (age 20.720s) 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 58 6e 9f 17 81 88 ff ff ........Xn...... 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+0xbb/0x7ae [] usb_probe_interface+0x177/0x370 [] really_probe.part.0+0xe7/0x380 [] __driver_probe_device+0x10c/0x1e0 [] driver_probe_device+0x2a/0x120 [] __device_attach_driver+0xf6/0x140 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x260 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5f4/0xdd0 [] usb_set_configuration+0x9d9/0xb90 BUG: memory leak unreferenced object 0xffff8881179f6d80 (size 192): comm "kworker/1:0", pid 8605, jiffies 4295045575 (age 20.720s) 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 6d 9f 17 81 88 ff ff .........m...... 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+0xbb/0x7ae [] usb_probe_interface+0x177/0x370 [] really_probe.part.0+0xe7/0x380 [] __driver_probe_device+0x10c/0x1e0 [] driver_probe_device+0x2a/0x120 [] __device_attach_driver+0xf6/0x140 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x260 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5f4/0xdd0 [] usb_set_configuration+0x9d9/0xb90