[ 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 '10.128.0.170' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 46.273288][ T8106] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 46.633288][ T8106] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=32.33 [ 46.642309][ T8106] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.651017][ T8106] usb 1-1: config 0 descriptor?? [ 46.913288][ T8106] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 46.921137][ T8106] usb 1-1: Firmware version (0.0) predates our first public release. [ 46.943180][ T8106] usb 1-1: Please update to version 0.2 or newer [ 46.949619][ T8106] usb 1-1: atusb_probe: initialization failed, error = -71 [ 46.957063][ T8106] atusb: probe of 1-1:0.0 failed with error -71 [ 46.964302][ T8106] usb 1-1: USB disconnect, device number 2 [ 52.802366][ T8468] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810fbac480 (size 192): comm "kworker/0:3", pid 8106, jiffies 4294941942 (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 98 c4 ba 0f 81 88 ff ff ................ backtrace: [<00000000533428c7>] usb_alloc_urb+0x66/0xe0 [<00000000f681d221>] atusb_probe+0x158/0x820 [<000000007558e206>] usb_probe_interface+0x177/0x370 [<0000000022cfd0ad>] really_probe+0x159/0x480 [<00000000a39b0c18>] driver_probe_device+0x84/0x100 [<00000000403f64c9>] __device_attach_driver+0xee/0x110 [<00000000262dfab6>] bus_for_each_drv+0xb7/0x100 [<00000000b191744d>] __device_attach+0x122/0x250 [<00000000c038fa76>] bus_probe_device+0xc6/0xe0 [<00000000e05421d0>] device_add+0x5be/0xc30 [<0000000057635b3f>] usb_set_configuration+0x9d9/0xb90 [<00000000ecb11a95>] usb_generic_driver_probe+0x8c/0xc0 [<00000000667709a0>] usb_probe_device+0x5c/0x140 [<0000000022cfd0ad>] really_probe+0x159/0x480 [<00000000a39b0c18>] driver_probe_device+0x84/0x100 [<00000000403f64c9>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810cc26300 (size 192): comm "kworker/0:3", pid 8106, jiffies 4294941942 (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 63 c2 0c 81 88 ff ff .........c...... backtrace: [<00000000533428c7>] usb_alloc_urb+0x66/0xe0 [<00000000f681d221>] atusb_probe+0x158/0x820 [<000000007558e206>] usb_probe_interface+0x177/0x370 [<0000000022cfd0ad>] really_probe+0x159/0x480 [<00000000a39b0c18>] driver_probe_device+0x84/0x100 [<00000000403f64c9>] __device_attach_driver+0xee/0x110 [<00000000262dfab6>] bus_for_each_drv+0xb7/0x100 [<00000000b191744d>] __device_attach+0x122/0x250 [<00000000c038fa76>] bus_probe_device+0xc6/0xe0 [<00000000e05421d0>] device_add+0x5be/0xc30 [<0000000057635b3f>] usb_set_configuration+0x9d9/0xb90 [<00000000ecb11a95>] usb_generic_driver_probe+0x8c/0xc0 [<00000000667709a0>] usb_probe_device+0x5c/0x140 [<0000000022cfd0ad>] really_probe+0x159/0x480 [<00000000a39b0c18>] driver_probe_device+0x84/0x100 [<00000000403f64c9>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810963e3c0 (size 192): comm "kworker/0:3", pid 8106, jiffies 4294941942 (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 d8 e3 63 09 81 88 ff ff ..........c..... backtrace: [<00000000533428c7>] usb_alloc_urb+0x66/0xe0 [<00000000f681d221>] atusb_probe+0x158/0x820 [<000000007558e206>] usb_probe_interface+0x177/0x370 [<0000000022cfd0ad>] really_probe+0x159/0x480 [<00000000a39b0c18>] driver_probe_device+0x84/0x100 [<00000000403f64c9>] __device_attach_driver+0xee/0x110 [<00000000262dfab6>] bus_for_each_drv+0xb7/0x100 [<00000000b191744d>] __device_attach+0x122/0x250 [<00000000c038fa76>] bus_probe_device+0xc6/0xe0 [<00000000e05421d0>] device_add+0x5be/0xc30 [<0000000057635b3f>] usb_set_configuration+0x9d9/0xb90 [<00000000ecb11a95>] usb_generic_driver_probe+0x8c/0xc0 [<00000000667709a0>] usb_probe_device+0x5c/0x140 [<0000000022cfd0ad>] really_probe+0x159/0x480 [<00000000a39b0c18>] driver_probe_device+0x84/0x100 [<00000000403f64c9>] __device_attach_driver+0xee/0x110