[ 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 '10.128.0.223' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 47.322695][ T3247] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 47.692692][ T3247] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=32.33 [ 47.701717][ T3247] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.710389][ T3247] usb 1-1: config 0 descriptor?? [ 47.992518][ T3247] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 48.000454][ T3247] usb 1-1: Firmware version (0.0) predates our first public release. [ 48.011330][ T3247] usb 1-1: Please update to version 0.2 or newer [ 48.019185][ T3247] usb 1-1: atusb_probe: initialization failed, error = -71 [ 48.027684][ T3247] atusb: probe of 1-1:0.0 failed with error -71 [ 48.035368][ T3247] usb 1-1: USB disconnect, device number 2 executing program [ 53.481074][ T3247] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 53.841110][ T3247] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=32.33 [ 53.850134][ T3247] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.859021][ T3247] usb 1-1: config 0 descriptor?? [ 54.130942][ T3247] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 54.138918][ T3247] usb 1-1: Firmware version (0.0) predates our first public release. [ 54.149751][ T3247] usb 1-1: Please update to version 0.2 or newer [ 54.157190][ T3247] usb 1-1: atusb_probe: initialization failed, error = -71 [ 54.165668][ T3247] atusb: probe of 1-1:0.0 failed with error -71 [ 54.172999][ T3247] usb 1-1: USB disconnect, device number 3 [ 55.198125][ T8472] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810dcef240 (size 192): comm "kworker/1:2", pid 3247, jiffies 4294942035 (age 13.680s) 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 f2 ce 0d 81 88 ff ff ........X....... backtrace: [<000000009072aed2>] usb_alloc_urb+0x66/0xe0 [<000000005558b672>] atusb_probe+0x158/0x820 [<00000000072a6f96>] usb_probe_interface+0x177/0x370 [<00000000ecbd6a64>] really_probe+0x159/0x480 [<000000001a1c9a73>] driver_probe_device+0x84/0x100 [<0000000085a2b471>] __device_attach_driver+0xee/0x110 [<00000000618d2cf3>] bus_for_each_drv+0xb7/0x100 [<000000006920df1a>] __device_attach+0x122/0x250 [<0000000031772b60>] bus_probe_device+0xc6/0xe0 [<000000004a514c98>] device_add+0x5ac/0xc30 [<0000000031db24e3>] usb_set_configuration+0x9de/0xb90 [<0000000057dde9c5>] usb_generic_driver_probe+0x8c/0xc0 [<00000000de64515d>] usb_probe_device+0x5c/0x140 [<00000000ecbd6a64>] really_probe+0x159/0x480 [<000000001a1c9a73>] driver_probe_device+0x84/0x100 [<0000000085a2b471>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff8881108ce6c0 (size 192): comm "kworker/1:2", pid 3247, jiffies 4294942035 (age 13.680s) 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 e6 8c 10 81 88 ff ff ................ backtrace: [<000000009072aed2>] usb_alloc_urb+0x66/0xe0 [<000000005558b672>] atusb_probe+0x158/0x820 [<00000000072a6f96>] usb_probe_interface+0x177/0x370 [<00000000ecbd6a64>] really_probe+0x159/0x480 [<000000001a1c9a73>] driver_probe_device+0x84/0x100 [<0000000085a2b471>] __device_attach_driver+0xee/0x110 [<00000000618d2cf3>] bus_for_each_drv+0xb7/0x100 [<000000006920df1a>] __device_attach+0x122/0x250 [<0000000031772b60>] bus_probe_device+0xc6/0xe0 [<000000004a514c98>] device_add+0x5ac/0xc30 [<0000000031db24e3>] usb_set_configuration+0x9de/0xb90 [<0000000057dde9c5>] usb_generic_driver_probe+0x8c/0xc0 [<00000000de64515d>] usb_probe_device+0x5c/0x140 [<00000000ecbd6a64>] really_probe+0x159/0x480 [<000000001a1c9a73>] driver_probe_device+0x84/0x100 [<0000000085a2b471>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810d541240 (size 192): comm "kworker/1:2", pid 3247, jiffies 4294942035 (age 13.680s) 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 12 54 0d 81 88 ff ff ........X.T..... backtrace: [<000000009072aed2>] usb_alloc_urb+0x66/0xe0 [<000000005558b672>] atusb_probe+0x158/0x820 [<00000000072a6f96>] usb_probe_interface+0x177/0x370 [<00000000ecbd6a64>] really_probe+0x159/0x480 [<000000001a1c9a73>] driver_probe_device+0x84/0x100 [<0000000085a2b471>] __device_attach_driver+0xee/0x110 [<00000000618d2cf3>] bus_for_each_drv+0xb7/0x100 [<000000006920df1a>] __device_attach+0x122/0x250 [<0000000031772b60>] bus_probe_device+0xc6/0xe0 [<000000004a514c98>] device_add+0x5ac/0xc30 [<0000000031db24e3>] usb_set_configuration+0x9de/0xb90 [<0000000057dde9c5>] usb_generic_driver_probe+0x8c/0xc0 [<00000000de64515d>] usb_probe_device+0x5c/0x140 [<00000000ecbd6a64>] really_probe+0x159/0x480 [<000000001a1c9a73>] driver_probe_device+0x84/0x100 [<0000000085a2b471>] __device_attach_driver+0xee/0x110