[ 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 '10.128.0.241' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 51.796034][ T3648] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 52.156026][ T3648] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=ef.8f [ 52.165077][ T3648] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.173674][ T3648] usb 1-1: config 0 descriptor?? [ 52.445956][ T3648] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 52.453833][ T3648] usb 1-1: Firmware version (0.0) predates our first public release. [ 52.461964][ T3648] usb 1-1: Please update to version 0.2 or newer [ 52.468397][ T3648] usb 1-1: atusb_probe: initialization failed, error = -71 [ 52.475620][ T3648] atusb: probe of 1-1:0.0 failed with error -71 [ 52.482914][ T3648] usb 1-1: USB disconnect, device number 2 executing program [ 57.805346][ T3648] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 58.175441][ T3648] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=ef.8f [ 58.184487][ T3648] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.193398][ T3648] usb 1-1: config 0 descriptor?? [ 58.465293][ T3648] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 58.473179][ T3648] usb 1-1: Firmware version (0.0) predates our first public release. [ 58.484405][ T3648] usb 1-1: Please update to version 0.2 or newer [ 58.492116][ T3648] usb 1-1: atusb_probe: initialization failed, error = -71 [ 58.500827][ T3648] atusb: probe of 1-1:0.0 failed with error -71 [ 58.508436][ T3648] usb 1-1: USB disconnect, device number 3 executing program [ 63.844890][ T3648] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 64.204941][ T3648] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=ef.8f [ 64.213982][ T3648] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.222933][ T3648] usb 1-1: config 0 descriptor?? [ 64.474851][ T3648] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 64.482718][ T3648] usb 1-1: Firmware version (0.0) predates our first public release. [ 64.494918][ T3648] usb 1-1: Please update to version 0.2 or newer [ 64.501269][ T3648] usb 1-1: atusb_probe: initialization failed, error = -71 [ 64.508562][ T3648] atusb: probe of 1-1:0.0 failed with error -71 [ 64.516279][ T3648] usb 1-1: USB disconnect, device number 4 [ 65.496506][ T8384] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810eeacd80 (size 192): comm "kworker/1:2", pid 3648, jiffies 4294943096 (age 13.360s) 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 cd ea 0e 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 0xffff88810eeaccc0 (size 192): comm "kworker/1:2", pid 3648, jiffies 4294943096 (age 13.360s) 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 cc ea 0e 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