[ 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 '10.128.1.55' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 59.168529][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 59.538623][ T5] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=ef.8f [ 59.547951][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.557182][ T5] usb 1-1: config 0 descriptor?? [ 59.838479][ T5] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 59.846370][ T5] usb 1-1: Firmware version (0.0) predates our first public release. [ 59.858092][ T5] usb 1-1: Please update to version 0.2 or newer [ 59.865754][ T5] usb 1-1: atusb_probe: initialization failed, error = -71 [ 59.874528][ T5] atusb: probe of 1-1:0.0 failed with error -71 [ 59.882449][ T5] usb 1-1: USB disconnect, device number 2 executing program [ 65.397855][ T5] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 65.757856][ T5] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=ef.8f [ 65.766913][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.775710][ T5] usb 1-1: config 0 descriptor?? [ 66.047746][ T5] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 66.055784][ T5] usb 1-1: Firmware version (0.0) predates our first public release. [ 66.075353][ T5] usb 1-1: Please update to version 0.2 or newer [ 66.083078][ T5] usb 1-1: atusb_probe: initialization failed, error = -71 [ 66.091709][ T5] atusb: probe of 1-1:0.0 failed with error -71 [ 66.099799][ T5] usb 1-1: USB disconnect, device number 3 [ 67.129329][ T8458] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 71.267616][ T8458] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 73.428572][ T8458] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810ac526c0 (size 192): comm "kworker/0:0", pid 5, jiffies 4294943225 (age 13.880s) 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 26 c5 0a 81 88 ff ff .........&...... backtrace: [<0000000093163ca4>] usb_alloc_urb+0x66/0xe0 [<00000000f17341dc>] atusb_probe+0x158/0x820 [<000000005913a8eb>] usb_probe_interface+0x177/0x370 [<00000000ca4ffe60>] really_probe+0x159/0x4a0 [<00000000ef143387>] driver_probe_device+0x84/0x100 [<0000000093f74117>] __device_attach_driver+0xee/0x110 [<00000000bfc8704d>] bus_for_each_drv+0xb7/0x100 [<000000003cfabd20>] __device_attach+0x122/0x250 [<00000000f3d28860>] bus_probe_device+0xc6/0xe0 [<000000009a9651a4>] device_add+0x5be/0xc30 [<00000000614fe5d5>] usb_set_configuration+0x9d9/0xb90 [<00000000a02e3c21>] usb_generic_driver_probe+0x8c/0xc0 [<00000000a236e32e>] usb_probe_device+0x5c/0x140 [<00000000ca4ffe60>] really_probe+0x159/0x4a0 [<00000000ef143387>] driver_probe_device+0x84/0x100 [<0000000093f74117>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810f1fd540 (size 192): comm "kworker/0:0", pid 5, jiffies 4294943225 (age 13.880s) 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 d5 1f 0f 81 88 ff ff ........X....... backtrace: [<0000000093163ca4>] usb_alloc_urb+0x66/0xe0 [<00000000f17341dc>] atusb_probe+0x158/0x820 [<000000005913a8eb>] usb_probe_interface+0x177/0x370 [<00000000ca4ffe60>] really_probe+0x159/0x4a0 [<00000000ef143387>] driver_probe_device+0x84/0x100 [<0000000093f74117>] __device_attach_driver+0xee/0x110 [<00000000bfc8704d>] bus_for_each_drv+0xb7/0x100 [<000000003cfabd20>] __device_attach+0x122/0x250 [<00000000f3d28860>] bus_probe_device+0xc6/0xe0 [<000000009a9651a4>] device_add+0x5be/0xc30 [<00000000614fe5d5>] usb_set_configuration+0x9d9/0xb90 [<00000000a02e3c21>] usb_generic_driver_probe+0x8c/0xc0 [<00000000a236e32e>] usb_probe_device+0x5c/0x140 [<00000000ca4ffe60>] really_probe+0x159/0x4a0 [<00000000ef143387>] driver_probe_device+0x84/0x100 [<0000000093f74117>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff8881109940c0 (size 192): comm "kworker/0:0", pid 5, jiffies 4294943225 (age 13.880s) 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 40 99 10 81 88 ff ff .........@...... backtrace: [<0000000093163ca4>] usb_alloc_urb+0x66/0xe0 [<00000000f17341dc>] atusb_probe+0x158/0x820 [<000000005913a8eb>] usb_probe_interface+0x177/0x370 [<00000000ca4ffe60>] really_probe+0x159/0x4a0 [<00000000ef143387>] driver_probe_device+0x84/0x100 [<0000000093f74117>] __device_attach_driver+0xee/0x110 [<00000000bfc8704d>] bus_for_each_drv+0xb7/0x100 [<000000003cfabd20>] __device_attach+0x122/0x250 [<00000000f3d28860>] bus_probe_device+0xc6/0xe0 [<000000009a9651a4>] device_add+0x5be/0xc30 [<00000000614fe5d5>] usb_set_configuration+0x9d9/0xb90 [<00000000a02e3c21>] usb_generic_driver_probe+0x8c/0xc0 [<00000000a236e32e>] usb_probe_device+0x5c/0x140 [<00000000ca4ffe60>] really_probe+0x159/0x4a0 [<00000000ef143387>] driver_probe_device+0x84/0x100 [<0000000093f74117>] __device_attach_driver+0xee/0x110