[ 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 '10.128.10.18' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 50.089204][ T3205] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 50.459164][ T3205] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=32.33 [ 50.468203][ T3205] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.477195][ T3205] usb 1-1: config 0 descriptor?? [ 50.739100][ T3205] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 50.746943][ T3205] usb 1-1: Firmware version (0.0) predates our first public release. [ 50.758550][ T3205] usb 1-1: Please update to version 0.2 or newer [ 50.766355][ T3205] usb 1-1: atusb_probe: initialization failed, error = -71 [ 50.775036][ T3205] atusb: probe of 1-1:0.0 failed with error -71 [ 50.782463][ T3205] usb 1-1: USB disconnect, device number 2 [ 56.624249][ T8474] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888109e0af00 (size 192): comm "kworker/1:2", pid 3205, jiffies 4294942324 (age 8.180s) 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 af e0 09 81 88 ff ff ................ backtrace: [<0000000070ad19b0>] usb_alloc_urb+0x66/0xe0 [<000000008781be0e>] atusb_probe+0x158/0x820 [<00000000cce0cf01>] usb_probe_interface+0x177/0x370 [<0000000020e0d57d>] really_probe+0x159/0x480 [<00000000e105c1d7>] driver_probe_device+0x84/0x100 [<0000000027607927>] __device_attach_driver+0xee/0x110 [<000000003813d62a>] bus_for_each_drv+0xb7/0x100 [<00000000e9e76ec4>] __device_attach+0x122/0x250 [<00000000db4b9c2e>] bus_probe_device+0xc6/0xe0 [<0000000004dae719>] device_add+0x5ac/0xc30 [<000000002e126243>] usb_set_configuration+0x9de/0xb90 [<0000000076889926>] usb_generic_driver_probe+0x8c/0xc0 [<000000004ff8d735>] usb_probe_device+0x5c/0x140 [<0000000020e0d57d>] really_probe+0x159/0x480 [<00000000e105c1d7>] driver_probe_device+0x84/0x100 [<0000000027607927>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff888109e0a300 (size 192): comm "kworker/1:2", pid 3205, jiffies 4294942324 (age 8.180s) 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 a3 e0 09 81 88 ff ff ................ backtrace: [<0000000070ad19b0>] usb_alloc_urb+0x66/0xe0 [<000000008781be0e>] atusb_probe+0x158/0x820 [<00000000cce0cf01>] usb_probe_interface+0x177/0x370 [<0000000020e0d57d>] really_probe+0x159/0x480 [<00000000e105c1d7>] driver_probe_device+0x84/0x100 [<0000000027607927>] __device_attach_driver+0xee/0x110 [<000000003813d62a>] bus_for_each_drv+0xb7/0x100 [<00000000e9e76ec4>] __device_attach+0x122/0x250 [<00000000db4b9c2e>] bus_probe_device+0xc6/0xe0 [<0000000004dae719>] device_add+0x5ac/0xc30 [<000000002e126243>] usb_set_configuration+0x9de/0xb90 [<0000000076889926>] usb_generic_driver_probe+0x8c/0xc0 [<000000004ff8d735>] usb_probe_device+0x5c/0x140 [<0000000020e0d57d>] really_probe+0x159/0x480 [<00000000e105c1d7>] driver_probe_device+0x84/0x100 [<0000000027607927>] __device_attach_driver+0xee/0x110