[ 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 '10.128.0.144' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 50.170605][ T3641] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 50.530664][ T3641] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=32.33 [ 50.539702][ T3641] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.548770][ T3641] usb 1-1: config 0 descriptor?? [ 50.810519][ T3641] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 50.818551][ T3641] usb 1-1: Firmware version (0.0) predates our first public release. [ 50.830633][ T3641] usb 1-1: Please update to version 0.2 or newer [ 50.836982][ T3641] usb 1-1: atusb_probe: initialization failed, error = -71 [ 50.846842][ T3641] atusb: probe of 1-1:0.0 failed with error -71 [ 50.854350][ T3641] usb 1-1: USB disconnect, device number 2 [ 56.631590][ T8495] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810dd160c0 (size 192): comm "kworker/0:2", pid 3641, jiffies 4294942329 (age 8.100s) 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 60 d1 0d 81 88 ff ff .........`...... backtrace: [<000000003e0fa46c>] usb_alloc_urb+0x66/0xe0 [<00000000acbbd253>] atusb_probe+0x158/0x820 [<00000000031c00ab>] usb_probe_interface+0x177/0x370 [<000000000ed71dff>] really_probe+0x159/0x480 [<0000000011f99e8c>] driver_probe_device+0x84/0x100 [<0000000029c89c5c>] __device_attach_driver+0xee/0x110 [<00000000e1b6d2ce>] bus_for_each_drv+0xb7/0x100 [<000000002d37bb75>] __device_attach+0x122/0x250 [<0000000075e26fea>] bus_probe_device+0xc6/0xe0 [<00000000bf5840f5>] device_add+0x5ac/0xc30 [<000000000fbe0e99>] usb_set_configuration+0x9de/0xb90 [<00000000d75a5d2b>] usb_generic_driver_probe+0x8c/0xc0 [<0000000030a7a3c1>] usb_probe_device+0x5c/0x140 [<000000000ed71dff>] really_probe+0x159/0x480 [<0000000011f99e8c>] driver_probe_device+0x84/0x100 [<0000000029c89c5c>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810dd16480 (size 192): comm "kworker/0:2", pid 3641, jiffies 4294942329 (age 8.100s) 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 64 d1 0d 81 88 ff ff .........d...... backtrace: [<000000003e0fa46c>] usb_alloc_urb+0x66/0xe0 [<00000000acbbd253>] atusb_probe+0x158/0x820 [<00000000031c00ab>] usb_probe_interface+0x177/0x370 [<000000000ed71dff>] really_probe+0x159/0x480 [<0000000011f99e8c>] driver_probe_device+0x84/0x100 [<0000000029c89c5c>] __device_attach_driver+0xee/0x110 [<00000000e1b6d2ce>] bus_for_each_drv+0xb7/0x100 [<000000002d37bb75>] __device_attach+0x122/0x250 [<0000000075e26fea>] bus_probe_device+0xc6/0xe0 [<00000000bf5840f5>] device_add+0x5ac/0xc30 [<000000000fbe0e99>] usb_set_configuration+0x9de/0xb90 [<00000000d75a5d2b>] usb_generic_driver_probe+0x8c/0xc0 [<0000000030a7a3c1>] usb_probe_device+0x5c/0x140 [<000000000ed71dff>] really_probe+0x159/0x480 [<0000000011f99e8c>] driver_probe_device+0x84/0x100 [<0000000029c89c5c>] __device_attach_driver+0xee/0x110