[ 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 '10.128.1.46' (ECDSA) to the list of known hosts. 2021/04/13 09:13:13 parsed 1 programs 2021/04/13 09:13:20 executed programs: 0 syzkaller login: [ 1082.997998][ T8423] IPVS: ftp: loaded support on port[0] = 21 [ 1083.058494][ T8423] chnl_net:caif_netlink_parms(): no params data found [ 1083.079730][ T8423] bridge0: port 1(bridge_slave_0) entered blocking state [ 1083.086846][ T8423] bridge0: port 1(bridge_slave_0) entered disabled state [ 1083.094800][ T8423] device bridge_slave_0 entered promiscuous mode [ 1083.101980][ T8423] bridge0: port 2(bridge_slave_1) entered blocking state [ 1083.109056][ T8423] bridge0: port 2(bridge_slave_1) entered disabled state [ 1083.116610][ T8423] device bridge_slave_1 entered promiscuous mode [ 1083.127052][ T8423] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1083.136838][ T8423] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1083.149724][ T8423] team0: Port device team_slave_0 added [ 1083.156213][ T8423] team0: Port device team_slave_1 added [ 1083.165191][ T8423] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1083.172220][ T8423] 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. [ 1083.198102][ T8423] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1083.209128][ T8423] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1083.216086][ T8423] 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. [ 1083.242143][ T8423] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1083.257327][ T8423] device hsr_slave_0 entered promiscuous mode [ 1083.263704][ T8423] device hsr_slave_1 entered promiscuous mode [ 1083.292538][ T8423] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1083.300247][ T8423] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1083.308133][ T8423] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1083.315704][ T8423] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1083.327349][ T8423] bridge0: port 2(bridge_slave_1) entered blocking state [ 1083.334480][ T8423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1083.341722][ T8423] bridge0: port 1(bridge_slave_0) entered blocking state [ 1083.348722][ T8423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1083.367049][ T8423] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1083.376322][ T8398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1083.384354][ T8398] bridge0: port 1(bridge_slave_0) entered disabled state [ 1083.391972][ T8398] bridge0: port 2(bridge_slave_1) entered disabled state [ 1083.399430][ T8398] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1083.408644][ T8423] 8021q: adding VLAN 0 to HW filter on device team0 [ 1083.417238][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1083.425598][ T8644] bridge0: port 1(bridge_slave_0) entered blocking state [ 1083.432759][ T8644] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1083.441764][ T8645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1083.449944][ T8645] bridge0: port 2(bridge_slave_1) entered blocking state [ 1083.456983][ T8645] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1083.472160][ T8645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1083.480370][ T8645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1083.488827][ T8645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1083.496962][ T8645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1083.505204][ T8645] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1083.513488][ T8423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1083.524738][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1083.532317][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1083.541867][ T8423] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1083.554185][ T8645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1083.567357][ T8423] device veth0_vlan entered promiscuous mode [ 1083.573833][ T8564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1083.582072][ T8564] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1083.589406][ T8564] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1083.599388][ T8423] device veth1_vlan entered promiscuous mode [ 1083.610926][ T8564] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1083.618765][ T8564] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1083.626962][ T8564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1083.637079][ T8423] device veth0_macvtap entered promiscuous mode [ 1083.644812][ T8423] device veth1_macvtap entered promiscuous mode [ 1083.655277][ T8423] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1083.662721][ T8564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1083.671308][ T8564] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1083.681074][ T8423] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1083.688660][ T8645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1083.698350][ T8423] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1083.707525][ T8423] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1083.716247][ T8423] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1083.729077][ T8423] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1083.752254][ T3120] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1083.760085][ T3120] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1083.775100][ T2005] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1083.784064][ T2005] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1083.792263][ T8645] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1083.800512][ T8645] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1084.081424][ T8645] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1084.441515][ T8645] usb 1-1: New USB device found, idVendor=09c0, idProduct=0201, bcdDevice=cc.5e [ 1084.451931][ T8645] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1084.460449][ T8645] usb 1-1: config 0 descriptor?? [ 1084.513523][ T8645] dvb-usb: found a 'Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver' in warm state. [ 1084.721368][ T8645] gp8psk: usb in 128 operation failed. [ 1084.741427][ T8645] gp8psk: usb in 137 operation failed. [ 1084.747012][ T8645] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 1084.772220][ T8645] dvbdev: DVB: registering new adapter (Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver) [ 1084.781618][ T8645] usb 1-1: media controller created [ 1084.788418][ T8645] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1084.803245][ T8645] gp8psk_fe: Frontend revision 1 attached [ 1084.809163][ T8645] usb 1-1: DVB: registering adapter 1 frontend 0 (Genpix DVB-S)... [ 1084.831356][ T8645] dvbdev: dvb_create_media_entity: media entity 'Genpix DVB-S' registered. [ 1084.901349][ T8645] gp8psk: usb in 138 operation failed. [ 1084.906935][ T8645] dvb-usb: Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver successfully initialized and connected. [ 1084.917308][ T8645] gp8psk: found Genpix USB device pID = 201 (hex) [ 1084.924436][ T8645] usb 1-1: USB disconnect, device number 2 [ 1084.934742][ T8645] dvb-usb: Genpix 8PSK-to-USB2 Rev.1 DVB-S receive successfully deinitialized and disconnected. [ 1085.051403][ T8091] Bluetooth: hci0: command 0x0409 tx timeout [ 1087.131169][ T8564] Bluetooth: hci0: command 0x041b tx timeout [ 1089.210964][ T3651] Bluetooth: hci0: command 0x040f tx timeout 2021/04/13 09:13:29 executed programs: 1 [ 1090.830675][ T3651] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1091.190717][ T3651] usb 1-1: New USB device found, idVendor=09c0, idProduct=0201, bcdDevice=cc.5e [ 1091.201595][ T3651] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1091.213191][ T3651] usb 1-1: config 0 descriptor?? [ 1091.252497][ T3651] dvb-usb: found a 'Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver' in warm state. [ 1091.290627][ T8645] Bluetooth: hci0: command 0x0419 tx timeout [ 1091.460554][ T3651] gp8psk: usb in 128 operation failed. [ 1091.480582][ T3651] gp8psk: usb in 137 operation failed. [ 1091.486177][ T3651] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 1091.520647][ T3651] dvbdev: DVB: registering new adapter (Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver) [ 1091.530089][ T3651] usb 1-1: media controller created [ 1091.538167][ T3651] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1091.550367][ T3651] gp8psk_fe: Frontend revision 1 attached [ 1091.558323][ T3651] usb 1-1: DVB: registering adapter 1 frontend 0 (Genpix DVB-S)... [ 1091.574979][ T3651] dvbdev: dvb_create_media_entity: media entity 'Genpix DVB-S' registered. [ 1091.640559][ T3651] gp8psk: usb in 138 operation failed. [ 1091.646092][ T3651] dvb-usb: Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver successfully initialized and connected. [ 1091.656603][ T3651] gp8psk: found Genpix USB device pID = 201 (hex) [ 1091.663911][ T3651] usb 1-1: USB disconnect, device number 3 [ 1091.678415][ T3651] dvb-usb: Genpix 8PSK-to-USB2 Rev.1 DVB-S receive successfully deinitialized and disconnected. [ 1092.230503][ T3651] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1092.590572][ T3651] usb 1-1: New USB device found, idVendor=09c0, idProduct=0201, bcdDevice=cc.5e [ 1092.599786][ T3651] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1092.609623][ T3651] usb 1-1: config 0 descriptor?? [ 1092.651080][ T3651] dvb-usb: found a 'Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver' in warm state. [ 1092.870410][ T3651] gp8psk: usb in 128 operation failed. [ 1092.890460][ T3651] gp8psk: usb in 137 operation failed. [ 1092.896154][ T3651] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 1092.920495][ T3651] dvbdev: DVB: registering new adapter (Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver) [ 1092.929748][ T3651] usb 1-1: media controller created [ 1092.938157][ T3651] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1092.951389][ T3651] gp8psk_fe: Frontend revision 1 attached [ 1092.957337][ T3651] usb 1-1: DVB: registering adapter 1 frontend 0 (Genpix DVB-S)... [ 1092.980399][ T3651] dvbdev: dvb_create_media_entity: media entity 'Genpix DVB-S' registered. [ 1093.050411][ T3651] gp8psk: usb in 138 operation failed. [ 1093.056834][ T3651] dvb-usb: Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver successfully initialized and connected. [ 1093.068342][ T3651] gp8psk: found Genpix USB device pID = 201 (hex) [ 1093.075320][ T3651] usb 1-1: USB disconnect, device number 4 [ 1093.084922][ T3651] dvb-usb: Genpix 8PSK-to-USB2 Rev.1 DVB-S receive successfully deinitialized and disconnected. [ 1094.464936][ T8768] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1098.569497][ T8768] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888115cfe700 (size 128): comm "kworker/1:2", pid 8645, jiffies 4295045763 (age 15.970s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 06 05 00 00 00 00 00 00 ................ 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 [] gp8psk_usb_probe+0x2a/0x50 [] 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 0xffff888115f9f080 (size 128): comm "kworker/0:2", pid 3651, jiffies 4295046437 (age 9.230s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 06 05 00 00 00 00 00 00 ................ 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 [] gp8psk_usb_probe+0x2a/0x50 [] 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