[ 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 '10.128.0.247' (ECDSA) to the list of known hosts. 2021/04/01 23:25:04 parsed 1 programs 2021/04/01 23:25:12 executed programs: 0 syzkaller login: [ 1083.659028][ T8414] IPVS: ftp: loaded support on port[0] = 21 [ 1083.737594][ T8414] chnl_net:caif_netlink_parms(): no params data found [ 1083.760716][ T8414] bridge0: port 1(bridge_slave_0) entered blocking state [ 1083.768043][ T8414] bridge0: port 1(bridge_slave_0) entered disabled state [ 1083.775733][ T8414] device bridge_slave_0 entered promiscuous mode [ 1083.783322][ T8414] bridge0: port 2(bridge_slave_1) entered blocking state [ 1083.790401][ T8414] bridge0: port 2(bridge_slave_1) entered disabled state [ 1083.797965][ T8414] device bridge_slave_1 entered promiscuous mode [ 1083.809256][ T8414] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1083.819323][ T8414] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1083.832500][ T8414] team0: Port device team_slave_0 added [ 1083.838823][ T8414] team0: Port device team_slave_1 added [ 1083.848111][ T8414] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1083.855199][ T8414] 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. [ 1083.881210][ T8414] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1083.892454][ T8414] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1083.899397][ T8414] 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. [ 1083.926247][ T8414] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1083.941879][ T8414] device hsr_slave_0 entered promiscuous mode [ 1083.948190][ T8414] device hsr_slave_1 entered promiscuous mode [ 1083.977955][ T8414] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1083.985845][ T8414] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1083.993905][ T8414] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1084.001858][ T8414] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1084.015069][ T8414] bridge0: port 2(bridge_slave_1) entered blocking state [ 1084.024710][ T8414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1084.032008][ T8414] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.040603][ T8414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1084.059874][ T8414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1084.069669][ T8389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1084.077851][ T8389] bridge0: port 1(bridge_slave_0) entered disabled state [ 1084.085805][ T8389] bridge0: port 2(bridge_slave_1) entered disabled state [ 1084.093468][ T8389] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1084.102835][ T8414] 8021q: adding VLAN 0 to HW filter on device team0 [ 1084.111492][ T8623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1084.120007][ T8623] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.127091][ T8623] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1084.141234][ T8623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1084.149412][ T8623] bridge0: port 2(bridge_slave_1) entered blocking state [ 1084.156488][ T8623] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1084.164578][ T8623] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1084.173006][ T8623] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1084.181352][ T8623] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1084.190050][ T8635] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1084.199781][ T8623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1084.209036][ T8414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1084.220769][ T8635] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1084.228826][ T8635] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1084.238433][ T8414] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1084.250643][ T8635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1084.263632][ T8623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1084.271964][ T8623] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1084.279467][ T8623] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1084.288767][ T8414] device veth0_vlan entered promiscuous mode [ 1084.297273][ T8414] device veth1_vlan entered promiscuous mode [ 1084.310328][ T8414] device veth0_macvtap entered promiscuous mode [ 1084.317148][ T8389] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1084.325350][ T8389] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1084.333361][ T8389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1084.341792][ T8389] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1084.350775][ T8414] device veth1_macvtap entered promiscuous mode [ 1084.361979][ T8414] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1084.369225][ T8623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1084.379727][ T8414] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1084.387221][ T8389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1084.396678][ T8414] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.405691][ T8414] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.414649][ T8414] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.423613][ T8414] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.457088][ T24] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1084.466469][ T24] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1084.474557][ T140] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1084.491726][ T140] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1084.492160][ T8635] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1084.506896][ T8635] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1084.801097][ T8637] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1085.050992][ T8637] usb 1-1: Using ep0 maxpacket: 8 [ 1085.201208][ T8637] usb 1-1: New USB device found, idVendor=14aa, idProduct=022b, bcdDevice= 1.dc [ 1085.210249][ T8637] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1085.220268][ T8637] usb 1-1: config 0 descriptor?? [ 1085.272906][ T8637] dvb-usb: found a 'WideView WT-220U PenType Receiver (based on ZL353)' in warm state. [ 1085.282645][ T8637] dvb-usb: bulk message failed: -22 (2/0) [ 1085.288364][ T8637] dvb-usb: will use the device's hardware PID filter (table count: 15). [ 1085.311168][ T8637] dvbdev: DVB: registering new adapter (WideView WT-220U PenType Receiver (based on ZL353)) [ 1085.321321][ T8637] usb 1-1: media controller created [ 1085.326721][ T8637] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1085.338477][ T8637] usb 1-1: DVB: registering adapter 1 frontend 0 (WideView USB DVB-T)... [ 1085.350721][ T8637] dvbdev: dvb_create_media_entity: media entity 'WideView USB DVB-T' registered. [ 1085.460959][ T8637] rc_core: IR keymap rc-dtt200u not found [ 1085.466752][ T8637] Registered IR keymap rc-empty [ 1085.472402][ T8637] rc rc0: WideView WT-220U PenType Receiver (based on ZL353) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 1085.488732][ T8637] input: WideView WT-220U PenType Receiver (based on ZL353) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input5 [ 1085.501737][ T8637] dvb-usb: schedule remote query interval to 300 msecs. [ 1085.508925][ T8637] dvb-usb: WideView WT-220U PenType Receiver (based on ZL353) successfully initialized and connected. [ 1085.520819][ T8637] usb 1-1: USB disconnect, device number 2 [ 1085.534741][ T8637] dvb-usb: WideView WT-220U PenType Receiver (base successfully deinitialized and disconnected. [ 1085.731529][ T8634] Bluetooth: hci0: command 0x0409 tx timeout [ 1087.811057][ T8634] Bluetooth: hci0: command 0x041b tx timeout [ 1089.891009][ T8635] Bluetooth: hci0: command 0x040f tx timeout 2021/04/01 23:25:20 executed programs: 1 [ 1091.500977][ T3594] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1091.750966][ T3594] usb 1-1: Using ep0 maxpacket: 8 [ 1091.891095][ T3594] usb 1-1: New USB device found, idVendor=14aa, idProduct=022b, bcdDevice= 1.dc [ 1091.900137][ T3594] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1091.910147][ T3594] usb 1-1: config 0 descriptor?? [ 1091.961649][ T3594] dvb-usb: found a 'WideView WT-220U PenType Receiver (based on ZL353)' in warm state. [ 1091.971505][ T3594] dvb-usb: bulk message failed: -22 (2/0) [ 1091.977272][ T3594] dvb-usb: will use the device's hardware PID filter (table count: 15). [ 1091.985864][ T8634] Bluetooth: hci0: command 0x0419 tx timeout [ 1092.001041][ T3594] dvbdev: DVB: registering new adapter (WideView WT-220U PenType Receiver (based on ZL353)) [ 1092.011193][ T3594] usb 1-1: media controller created [ 1092.016641][ T3594] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1092.028653][ T3594] usb 1-1: DVB: registering adapter 1 frontend 0 (WideView USB DVB-T)... [ 1092.041369][ T3594] dvbdev: dvb_create_media_entity: media entity 'WideView USB DVB-T' registered. [ 1092.150980][ T3594] rc_core: IR keymap rc-dtt200u not found [ 1092.150991][ T3594] Registered IR keymap rc-empty [ 1092.151215][ T3594] rc rc0: WideView WT-220U PenType Receiver (based on ZL353) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 1092.179878][ T3594] input: WideView WT-220U PenType Receiver (based on ZL353) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input6 [ 1092.192996][ T3594] dvb-usb: schedule remote query interval to 300 msecs. [ 1092.200178][ T3594] dvb-usb: WideView WT-220U PenType Receiver (based on ZL353) successfully initialized and connected. [ 1092.212200][ T3594] usb 1-1: USB disconnect, device number 3 [ 1092.220528][ T3594] dvb-usb: WideView WT-220U PenType Receiver (base successfully deinitialized and disconnected. [ 1092.950952][ T3594] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1093.210970][ T3594] usb 1-1: Using ep0 maxpacket: 8 [ 1093.351010][ T3594] usb 1-1: New USB device found, idVendor=14aa, idProduct=022b, bcdDevice= 1.dc [ 1093.360502][ T3594] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1093.369334][ T3594] usb 1-1: config 0 descriptor?? [ 1093.422885][ T3594] dvb-usb: found a 'WideView WT-220U PenType Receiver (based on ZL353)' in warm state. [ 1093.432668][ T3594] dvb-usb: bulk message failed: -22 (2/0) [ 1093.438397][ T3594] dvb-usb: will use the device's hardware PID filter (table count: 15). [ 1093.461233][ T3594] dvbdev: DVB: registering new adapter (WideView WT-220U PenType Receiver (based on ZL353)) [ 1093.471360][ T3594] usb 1-1: media controller created [ 1093.476841][ T3594] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1093.486012][ T3594] usb 1-1: DVB: registering adapter 1 frontend 0 (WideView USB DVB-T)... [ 1093.494733][ T3594] dvbdev: dvb_create_media_entity: media entity 'WideView USB DVB-T' registered. [ 1093.600963][ T3594] rc_core: IR keymap rc-dtt200u not found [ 1093.606790][ T3594] Registered IR keymap rc-empty [ 1093.613297][ T3594] rc rc0: WideView WT-220U PenType Receiver (based on ZL353) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 1093.632592][ T3594] input: WideView WT-220U PenType Receiver (based on ZL353) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input7 [ 1093.645844][ T3594] dvb-usb: schedule remote query interval to 300 msecs. [ 1093.653493][ T3594] dvb-usb: WideView WT-220U PenType Receiver (based on ZL353) successfully initialized and connected. [ 1093.665414][ T3594] usb 1-1: USB disconnect, device number 4 [ 1093.677422][ T3594] dvb-usb: WideView WT-220U PenType Receiver (base successfully deinitialized and disconnected. [ 1095.193768][ T8774] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1099.269848][ T8774] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1101.418022][ T8774] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810fffc980 (size 128): comm "kworker/1:4", pid 8637, jiffies 4295045802 (age 16.120s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 56 00 00 00 00 00 00 00 ........V....... 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... backtrace: [] dvb_create_media_graph+0x301/0x7d0 [] dvb_usb_adapter_frontend_init+0x180/0x1b0 [] dvb_usb_device_init.cold+0x4d0/0x6ae [] dtt200u_usb_probe+0xc0/0x110 [] usb_probe_interface+0x177/0x370 [] really_probe+0x159/0x4a0 [] driver_probe_device+0x84/0x100 [] __device_attach_driver+0xee/0x110 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x250 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5d5/0xc40 [] usb_set_configuration+0x9d9/0xb90 [] usb_generic_driver_probe+0x8c/0xc0 [] usb_probe_device+0x5c/0x140 [] really_probe+0x159/0x4a0 BUG: memory leak unreferenced object 0xffff88810a7c9400 (size 128): comm "kworker/1:2", pid 3594, jiffies 4295046472 (age 9.420s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 56 00 00 00 00 00 00 00 ........V....... 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... backtrace: [] dvb_create_media_graph+0x301/0x7d0 [] dvb_usb_adapter_frontend_init+0x180/0x1b0 [] dvb_usb_device_init.cold+0x4d0/0x6ae [] dtt200u_usb_probe+0xc0/0x110 [] usb_probe_interface+0x177/0x370 [] really_probe+0x159/0x4a0 [] driver_probe_device+0x84/0x100 [] __device_attach_driver+0xee/0x110 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x250 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5d5/0xc40 [] usb_set_configuration+0x9d9/0xb90 [] usb_generic_driver_probe+0x8c/0xc0 [] usb_probe_device+0x5c/0x140 [] really_probe+0x159/0x4a0 BUG: memory leak unreferenced object 0xffff88810a7c9680 (size 128): comm "kworker/1:2", pid 3594, jiffies 4295046618 (age 7.970s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 56 00 00 00 00 00 00 00 ........V....... 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... backtrace: [] dvb_create_media_graph+0x301/0x7d0 [] dvb_usb_adapter_frontend_init+0x180/0x1b0 [] dvb_usb_device_init.cold+0x4d0/0x6ae [] dtt200u_usb_probe+0xc0/0x110 [] usb_probe_interface+0x177/0x370 [] really_probe+0x159/0x4a0 [] driver_probe_device+0x84/0x100 [] __device_attach_driver+0xee/0x110 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x250 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5d5/0xc40 [] usb_set_configuration+0x9d9/0xb90 [] usb_generic_driver_probe+0x8c/0xc0 [] usb_probe_device+0x5c/0x140 [] really_probe+0x159/0x4a0