[ 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 '10.128.10.9' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 49.226365][ T3779] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 49.586356][ T3779] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=ef.8f [ 49.595395][ T3779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.605437][ T3779] usb 1-1: config 0 descriptor?? [ 49.876223][ T3779] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 49.884070][ T3779] usb 1-1: Firmware version (0.0) predates our first public release. [ 49.895806][ T3779] usb 1-1: Please update to version 0.2 or newer [ 49.903557][ T3779] usb 1-1: atusb_probe: initialization failed, error = -71 [ 49.912191][ T3779] atusb: probe of 1-1:0.0 failed with error -71 [ 49.919640][ T3779] usb 1-1: USB disconnect, device number 2 [ 55.715456][ T8459] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810b48c540 (size 192): comm "kworker/0:2", pid 3779, jiffies 4294942234 (age 8.120s) 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 c5 48 0b 81 88 ff ff ........X.H..... backtrace: [<000000006213b9ba>] usb_alloc_urb+0x66/0xe0 [<00000000b5d34dfe>] atusb_probe+0x158/0x820 [<00000000d5b80a0d>] usb_probe_interface+0x177/0x370 [<000000007508fb8d>] really_probe+0x159/0x480 [<000000000cbfbd37>] driver_probe_device+0x84/0x100 [<000000009114c1d3>] __device_attach_driver+0xee/0x110 [<0000000010427072>] bus_for_each_drv+0xb7/0x100 [<000000003c67635c>] __device_attach+0x122/0x250 [<0000000047e73dab>] bus_probe_device+0xc6/0xe0 [<00000000b1a95397>] device_add+0x5be/0xc30 [<0000000036bd66ac>] usb_set_configuration+0x9d9/0xb90 [<00000000f2641fcb>] usb_generic_driver_probe+0x8c/0xc0 [<00000000dd00b048>] usb_probe_device+0x5c/0x140 [<000000007508fb8d>] really_probe+0x159/0x480 [<000000000cbfbd37>] driver_probe_device+0x84/0x100 [<000000009114c1d3>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88811084c180 (size 192): comm "kworker/0:2", pid 3779, jiffies 4294942234 (age 8.120s) 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 c1 84 10 81 88 ff ff ................ backtrace: [<000000006213b9ba>] usb_alloc_urb+0x66/0xe0 [<00000000b5d34dfe>] atusb_probe+0x158/0x820 [<00000000d5b80a0d>] usb_probe_interface+0x177/0x370 [<000000007508fb8d>] really_probe+0x159/0x480 [<000000000cbfbd37>] driver_probe_device+0x84/0x100 [<000000009114c1d3>] __device_attach_driver+0xee/0x110 [<0000000010427072>] bus_for_each_drv+0xb7/0x100 [<000000003c67635c>] __device_attach+0x122/0x250 [<0000000047e73dab>] bus_probe_device+0xc6/0xe0 [<00000000b1a95397>] device_add+0x5be/0xc30 [<0000000036bd66ac>] usb_set_configuration+0x9d9/0xb90 [<00000000f2641fcb>] usb_generic_driver_probe+0x8c/0xc0 [<00000000dd00b048>] usb_probe_device+0x5c/0x140 [<000000007508fb8d>] really_probe+0x159/0x480 [<000000000cbfbd37>] driver_probe_device+0x84/0x100 [<000000009114c1d3>] __device_attach_driver+0xee/0x110