[ 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 '10.128.0.13' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 52.211560][ T3796] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 52.571593][ T3796] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=32.33 [ 52.580665][ T3796] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.589791][ T3796] usb 1-1: config 0 descriptor?? [ 52.851552][ T3796] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 52.859428][ T3796] usb 1-1: Firmware version (0.0) predates our first public release. [ 52.870709][ T3796] usb 1-1: Please update to version 0.2 or newer [ 52.878395][ T3796] usb 1-1: atusb_probe: initialization failed, error = -71 [ 52.887218][ T3796] atusb: probe of 1-1:0.0 failed with error -71 [ 52.895383][ T3796] usb 1-1: USB disconnect, device number 2 executing program [ 58.811226][ T3796] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 59.181297][ T3796] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=32.33 [ 59.190388][ T3796] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.200512][ T3796] usb 1-1: config 0 descriptor?? [ 59.451209][ T3796] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 59.459103][ T3796] usb 1-1: Firmware version (0.0) predates our first public release. [ 59.471431][ T3796] usb 1-1: Please update to version 0.2 or newer [ 59.477825][ T3796] usb 1-1: atusb_probe: initialization failed, error = -71 [ 59.485098][ T3796] atusb: probe of 1-1:0.0 failed with error -71 [ 59.492726][ T3796] usb 1-1: USB disconnect, device number 3 [ 60.721253][ T8462] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 67.386456][ T8462] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888110c78240 (size 192): comm "kworker/1:2", pid 3796, jiffies 4294942529 (age 14.840s) 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 82 c7 10 81 88 ff ff ........X....... backtrace: [<00000000b9c2099a>] usb_alloc_urb+0x66/0xe0 [<0000000083c9b1db>] atusb_probe+0x158/0x820 [<00000000e5f9d53c>] usb_probe_interface+0x177/0x370 [<0000000054da98b9>] really_probe+0x159/0x480 [<000000006f082d2f>] driver_probe_device+0x84/0x100 [<00000000d73e8ee6>] __device_attach_driver+0xee/0x110 [<00000000f5784537>] bus_for_each_drv+0xb7/0x100 [<0000000006699301>] __device_attach+0x122/0x250 [<00000000771b22ee>] bus_probe_device+0xc6/0xe0 [<0000000037da80d9>] device_add+0x5be/0xc30 [<00000000306087e6>] usb_set_configuration+0x9d9/0xb90 [<000000004cf22c13>] usb_generic_driver_probe+0x8c/0xc0 [<000000008f836011>] usb_probe_device+0x5c/0x140 [<0000000054da98b9>] really_probe+0x159/0x480 [<000000006f082d2f>] driver_probe_device+0x84/0x100 [<00000000d73e8ee6>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810bd8bcc0 (size 192): comm "kworker/1:2", pid 3796, jiffies 4294943190 (age 8.230s) 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 bc d8 0b 81 88 ff ff ................ backtrace: [<00000000b9c2099a>] usb_alloc_urb+0x66/0xe0 [<0000000083c9b1db>] atusb_probe+0x158/0x820 [<00000000e5f9d53c>] usb_probe_interface+0x177/0x370 [<0000000054da98b9>] really_probe+0x159/0x480 [<000000006f082d2f>] driver_probe_device+0x84/0x100 [<00000000d73e8ee6>] __device_attach_driver+0xee/0x110 [<00000000f5784537>] bus_for_each_drv+0xb7/0x100 [<0000000006699301>] __device_attach+0x122/0x250 [<00000000771b22ee>] bus_probe_device+0xc6/0xe0 [<0000000037da80d9>] device_add+0x5be/0xc30 [<00000000306087e6>] usb_set_configuration+0x9d9/0xb90 [<000000004cf22c13>] usb_generic_driver_probe+0x8c/0xc0 [<000000008f836011>] usb_probe_device+0x5c/0x140 [<0000000054da98b9>] really_probe+0x159/0x480 [<000000006f082d2f>] driver_probe_device+0x84/0x100 [<00000000d73e8ee6>] __device_attach_driver+0xee/0x110