[ 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 '10.128.0.74' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 56.372003][ T3658] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 56.732029][ T3658] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=ef.8f [ 56.741062][ T3658] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.749957][ T3658] usb 1-1: config 0 descriptor?? [ 57.011983][ T3658] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 57.019915][ T3658] usb 1-1: Firmware version (0.0) predates our first public release. [ 57.031626][ T3658] usb 1-1: Please update to version 0.2 or newer [ 57.039619][ T3658] usb 1-1: atusb_probe: initialization failed, error = -71 [ 57.048208][ T3658] atusb: probe of 1-1:0.0 failed with error -71 [ 57.055912][ T3658] usb 1-1: USB disconnect, device number 2 executing program [ 62.551581][ T3695] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 62.931673][ T3695] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=ef.8f [ 62.940700][ T3695] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.949657][ T3695] usb 1-1: config 0 descriptor?? [ 63.221545][ T3695] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 63.229390][ T3695] usb 1-1: Firmware version (0.0) predates our first public release. [ 63.241927][ T3695] usb 1-1: Please update to version 0.2 or newer [ 63.248267][ T3695] usb 1-1: atusb_probe: initialization failed, error = -71 [ 63.257931][ T3695] atusb: probe of 1-1:0.0 failed with error -71 [ 63.265348][ T3695] usb 1-1: USB disconnect, device number 3 [ 64.308858][ T8384] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810ffb0600 (size 192): comm "kworker/1:3", pid 3658, jiffies 4294942952 (age 13.820s) 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 06 fb 0f 81 88 ff ff ................ backtrace: [] usb_alloc_urb+0x66/0xe0 [] atusb_probe+0x158/0x820 [] 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 [] driver_probe_device+0x84/0x100 [] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810cfd5cc0 (size 192): comm "kworker/1:3", pid 3658, jiffies 4294942952 (age 13.820s) 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 d8 5c fd 0c 81 88 ff ff .........\...... backtrace: [] usb_alloc_urb+0x66/0xe0 [] atusb_probe+0x158/0x820 [] 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 [] driver_probe_device+0x84/0x100 [] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810ffb0540 (size 192): comm "kworker/1:3", pid 3658, jiffies 4294942952 (age 13.820s) 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 05 fb 0f 81 88 ff ff ........X....... backtrace: [] usb_alloc_urb+0x66/0xe0 [] atusb_probe+0x158/0x820 [] 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 [] driver_probe_device+0x84/0x100 [] __device_attach_driver+0xee/0x110