[ 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 '10.128.0.175' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 50.550308][ T4868] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 50.920276][ T4868] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=ef.8f [ 50.929839][ T4868] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.938808][ T4868] usb 1-1: config 0 descriptor?? [ 51.200200][ T4868] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 51.208087][ T4868] usb 1-1: Firmware version (0.0) predates our first public release. [ 51.219726][ T4868] usb 1-1: Please update to version 0.2 or newer [ 51.227809][ T4868] usb 1-1: atusb_probe: initialization failed, error = -71 [ 51.236580][ T4868] atusb: probe of 1-1:0.0 failed with error -71 [ 51.245536][ T4868] usb 1-1: USB disconnect, device number 2 executing program [ 56.589446][ T4868] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 56.959490][ T4868] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=ef.8f [ 56.968638][ T4868] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.978592][ T4868] usb 1-1: config 0 descriptor?? [ 57.249363][ T4868] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 57.257230][ T4868] usb 1-1: Firmware version (0.0) predates our first public release. [ 57.270458][ T4868] usb 1-1: Please update to version 0.2 or newer [ 57.276814][ T4868] usb 1-1: atusb_probe: initialization failed, error = -71 [ 57.286580][ T4868] atusb: probe of 1-1:0.0 failed with error -71 [ 57.294215][ T4868] usb 1-1: USB disconnect, device number 3 [ 58.256753][ T8462] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888110e97900 (size 192): comm "kworker/1:2", pid 4868, jiffies 4294942369 (age 13.440s) 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 79 e9 10 81 88 ff ff .........y...... backtrace: [<000000006f784915>] usb_alloc_urb+0x66/0xe0 [<000000009faf4a47>] atusb_probe+0x158/0x820 [<00000000a6e90ec6>] usb_probe_interface+0x177/0x370 [<0000000083b8a052>] really_probe+0x159/0x480 [<000000003fc1840d>] driver_probe_device+0x84/0x100 [<000000003eafa63e>] __device_attach_driver+0xee/0x110 [<00000000ba23bd9f>] bus_for_each_drv+0xb7/0x100 [<000000000d930d91>] __device_attach+0x122/0x250 [<00000000f51f6664>] bus_probe_device+0xc6/0xe0 [<000000008834ffe2>] device_add+0x5be/0xc30 [<000000006706c3d4>] usb_set_configuration+0x9d9/0xb90 [<00000000a372c966>] usb_generic_driver_probe+0x8c/0xc0 [<00000000c49ee15e>] usb_probe_device+0x5c/0x140 [<0000000083b8a052>] really_probe+0x159/0x480 [<000000003fc1840d>] driver_probe_device+0x84/0x100 [<000000003eafa63e>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810d658840 (size 192): comm "kworker/1:2", pid 4868, jiffies 4294942369 (age 13.440s) 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 88 65 0d 81 88 ff ff ........X.e..... backtrace: [<000000006f784915>] usb_alloc_urb+0x66/0xe0 [<000000009faf4a47>] atusb_probe+0x158/0x820 [<00000000a6e90ec6>] usb_probe_interface+0x177/0x370 [<0000000083b8a052>] really_probe+0x159/0x480 [<000000003fc1840d>] driver_probe_device+0x84/0x100 [<000000003eafa63e>] __device_attach_driver+0xee/0x110 [<00000000ba23bd9f>] bus_for_each_drv+0xb7/0x100 [<000000000d930d91>] __device_attach+0x122/0x250 [<00000000f51f6664>] bus_probe_device+0xc6/0xe0 [<000000008834ffe2>] device_add+0x5be/0xc30 [<000000006706c3d4>] usb_set_configuration+0x9d9/0xb90 [<00000000a372c966>] usb_generic_driver_probe+0x8c/0xc0 [<00000000c49ee15e>] usb_probe_device+0x5c/0x140 [<0000000083b8a052>] really_probe+0x159/0x480 [<000000003fc1840d>] driver_probe_device+0x84/0x100 [<000000003eafa63e>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810d658480 (size 192): comm "kworker/1:2", pid 4868, jiffies 4294942369 (age 13.440s) 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 84 65 0d 81 88 ff ff ..........e..... backtrace: [<000000006f784915>] usb_alloc_urb+0x66/0xe0 [<000000009faf4a47>] atusb_probe+0x158/0x820 [<00000000a6e90ec6>] usb_probe_interface+0x177/0x370 [<0000000083b8a052>] really_probe+0x159/0x480 [<000000003fc1840d>] driver_probe_device+0x84/0x100 [<000000003eafa63e>] __device_attach_driver+0xee/0x110 [<00000000ba23bd9f>] bus_for_each_drv+0xb7/0x100 [<000000000d930d91>] __device_attach+0x122/0x250 [<00000000f51f6664>] bus_probe_device+0xc6/0xe0 [<000000008834ffe2>] device_add+0x5be/0xc30 [<000000006706c3d4>] usb_set_configuration+0x9d9/0xb90 [<00000000a372c966>] usb_generic_driver_probe+0x8c/0xc0 [<00000000c49ee15e>] usb_probe_device+0x5c/0x140 [<0000000083b8a052>] really_probe+0x159/0x480 [<000000003fc1840d>] driver_probe_device+0x84/0x100 [<000000003eafa63e>] __device_attach_driver+0xee/0x110