[ 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 '10.128.10.35' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 49.768075][ T3631] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 50.138081][ T3631] usb 1-1: New USB device found, idVendor=09c0, idProduct=0201, bcdDevice=cc.5e [ 50.147207][ T3631] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.156171][ T3631] usb 1-1: config 0 descriptor?? [ 50.198850][ T3631] dvb-usb: found a 'Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver' in warm state. [ 50.428001][ T3631] gp8psk: usb in 128 operation failed. [ 50.448072][ T3631] gp8psk: usb in 137 operation failed. [ 50.453548][ T3631] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 50.478079][ T3631] dvbdev: DVB: registering new adapter (Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver) [ 50.487297][ T3631] usb 1-1: media controller created [ 50.497427][ T3631] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 50.512770][ T3631] gp8psk_fe: Frontend revision 1 attached [ 50.527970][ T3631] usb 1-1: DVB: registering adapter 0 frontend 0 (Genpix DVB-S)... [ 50.535920][ T3631] dvbdev: dvb_create_media_entity: media entity 'Genpix DVB-S' registered. [ 50.637999][ T3631] gp8psk: usb in 138 operation failed. [ 50.643468][ T3631] dvb-usb: Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver successfully initialized and connected. [ 50.654487][ T3631] gp8psk: found Genpix USB device pID = 201 (hex) [ 50.667123][ T3631] usb 1-1: USB disconnect, device number 2 [ 50.730815][ T3631] dvb-usb: Genpix 8PSK-to-USB2 Rev.1 DVB-S receive successfully deinitialized and disconnected. executing program [ 55.797474][ T3631] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 56.157517][ T3631] usb 1-1: New USB device found, idVendor=09c0, idProduct=0201, bcdDevice=cc.5e [ 56.166532][ T3631] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.175412][ T3631] usb 1-1: config 0 descriptor?? [ 56.239334][ T3631] dvb-usb: found a 'Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver' in warm state. [ 56.447380][ T3631] gp8psk: usb in 128 operation failed. [ 56.467379][ T3631] gp8psk: usb in 137 operation failed. [ 56.472830][ T3631] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 56.497461][ T3631] dvbdev: DVB: registering new adapter (Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver) [ 56.506668][ T3631] usb 1-1: media controller created [ 56.516944][ T3631] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 56.528081][ T3631] gp8psk_fe: Frontend revision 1 attached [ 56.533839][ T3631] usb 1-1: DVB: registering adapter 0 frontend 0 (Genpix DVB-S)... [ 56.543580][ T3631] dvbdev: dvb_create_media_entity: media entity 'Genpix DVB-S' registered. [ 56.627383][ T3631] gp8psk: usb in 138 operation failed. [ 56.632855][ T3631] dvb-usb: Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver successfully initialized and connected. [ 56.643778][ T3631] gp8psk: found Genpix USB device pID = 201 (hex) [ 56.651173][ T3631] usb 1-1: USB disconnect, device number 3 [ 56.667941][ T3631] dvb-usb: Genpix 8PSK-to-USB2 Rev.1 DVB-S receive successfully deinitialized and disconnected. [ 57.497190][ T8484] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 63.546789][ T8484] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810d3e1380 (size 128): comm "kworker/0:2", pid 3631, jiffies 4294942328 (age 13.050s) 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: [<0000000080c42e0e>] dvb_create_media_graph+0x301/0x7d0 [<00000000e32ebf70>] dvb_usb_adapter_frontend_init+0x180/0x1b0 [<000000009ad4ed47>] dvb_usb_device_init.cold+0x4d0/0x6ae [<000000000047e8b5>] gp8psk_usb_probe+0x2a/0x50 [<0000000005d074ba>] usb_probe_interface+0x177/0x370 [<00000000de7ec46e>] really_probe+0x159/0x480 [<00000000a308ef83>] driver_probe_device+0x84/0x100 [<00000000df0cc1ce>] __device_attach_driver+0xee/0x110 [<00000000e08c7bf8>] bus_for_each_drv+0xb7/0x100 [<000000002cea426e>] __device_attach+0x122/0x250 [<00000000601d6aa4>] bus_probe_device+0xc6/0xe0 [<000000002c3b93dd>] device_add+0x5ac/0xc30 [<000000004ef3664e>] usb_set_configuration+0x9de/0xb90 [<00000000de959ee9>] usb_generic_driver_probe+0x8c/0xc0 [<000000000968c1e2>] usb_probe_device+0x5c/0x140 [<00000000de7ec46e>] really_probe+0x159/0x480 BUG: memory leak unreferenced object 0xffff88810d3e1600 (size 128): comm "kworker/0:2", pid 3631, jiffies 4294942927 (age 7.060s) 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: [<0000000080c42e0e>] dvb_create_media_graph+0x301/0x7d0 [<00000000e32ebf70>] dvb_usb_adapter_frontend_init+0x180/0x1b0 [<000000009ad4ed47>] dvb_usb_device_init.cold+0x4d0/0x6ae [<000000000047e8b5>] gp8psk_usb_probe+0x2a/0x50 [<0000000005d074ba>] usb_probe_interface+0x177/0x370 [<00000000de7ec46e>] really_probe+0x159/0x480 [<00000000a308ef83>] driver_probe_device+0x84/0x100 [<00000000df0cc1ce>] __device_attach_driver+0xee/0x110 [<00000000e08c7bf8>] bus_for_each_drv+0xb7/0x100 [<000000002cea426e>] __device_attach+0x122/0x250 [<00000000601d6aa4>] bus_probe_device+0xc6/0xe0 [<000000002c3b93dd>] device_add+0x5ac/0xc30 [<000000004ef3664e>] usb_set_configuration+0x9de/0xb90 [<00000000de959ee9>] usb_generic_driver_probe+0x8c/0xc0 [<000000000968c1e2>] usb_probe_device+0x5c/0x140 [<00000000de7ec46e>] really_probe+0x159/0x480