[ 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 '10.128.0.211' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 49.822765][ T8453] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 50.182789][ T8453] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=ef.8f [ 50.191984][ T8453] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.201030][ T8453] usb 1-1: config 0 descriptor?? [ 50.472690][ T8453] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 50.480558][ T8453] usb 1-1: Firmware version (0.0) predates our first public release. [ 50.488836][ T8453] usb 1-1: Please update to version 0.2 or newer [ 50.495332][ T8453] usb 1-1: atusb_probe: initialization failed, error = -71 [ 50.502555][ T8453] atusb: probe of 1-1:0.0 failed with error -71 [ 50.509941][ T8453] usb 1-1: USB disconnect, device number 2 executing program [ 55.922006][ T8453] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 56.292047][ T8453] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=ef.8f [ 56.301129][ T8453] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.309887][ T8453] usb 1-1: config 0 descriptor?? [ 56.571943][ T8453] usb 1-1: atusb_control_msg: req 0x10 val 0x0 idx 0x0, error -71 [ 56.579806][ T8453] usb 1-1: Firmware version (0.0) predates our first public release. [ 56.590739][ T8453] usb 1-1: Please update to version 0.2 or newer [ 56.598177][ T8453] usb 1-1: atusb_probe: initialization failed, error = -71 [ 56.606709][ T8453] atusb: probe of 1-1:0.0 failed with error -71 [ 56.614285][ T8453] usb 1-1: USB disconnect, device number 3 [ 57.607588][ T8463] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 61.640844][ T8463] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810a8049c0 (size 192): comm "kworker/0:3", pid 8453, jiffies 4294942287 (age 13.570s) 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 49 80 0a 81 88 ff ff .........I...... backtrace: [<00000000cb5063b3>] usb_alloc_urb+0x66/0xe0 [<0000000081b836ae>] atusb_probe+0x158/0x820 [<000000002397ec00>] usb_probe_interface+0x177/0x370 [<000000000ca62ca7>] really_probe+0x159/0x480 [<00000000203c014d>] driver_probe_device+0x84/0x100 [<0000000044971085>] __device_attach_driver+0xee/0x110 [<00000000355b3fed>] bus_for_each_drv+0xb7/0x100 [<0000000082d13ace>] __device_attach+0x122/0x250 [<00000000fa2d58b1>] bus_probe_device+0xc6/0xe0 [<0000000039a4cd6c>] device_add+0x5be/0xc30 [<0000000089739fe5>] usb_set_configuration+0x9d9/0xb90 [<00000000cdb05786>] usb_generic_driver_probe+0x8c/0xc0 [<000000002c8c2283>] usb_probe_device+0x5c/0x140 [<000000000ca62ca7>] really_probe+0x159/0x480 [<00000000203c014d>] driver_probe_device+0x84/0x100 [<0000000044971085>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff8881100286c0 (size 192): comm "kworker/0:3", pid 8453, jiffies 4294942287 (age 13.570s) 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 86 02 10 81 88 ff ff ................ backtrace: [<00000000cb5063b3>] usb_alloc_urb+0x66/0xe0 [<0000000081b836ae>] atusb_probe+0x158/0x820 [<000000002397ec00>] usb_probe_interface+0x177/0x370 [<000000000ca62ca7>] really_probe+0x159/0x480 [<00000000203c014d>] driver_probe_device+0x84/0x100 [<0000000044971085>] __device_attach_driver+0xee/0x110 [<00000000355b3fed>] bus_for_each_drv+0xb7/0x100 [<0000000082d13ace>] __device_attach+0x122/0x250 [<00000000fa2d58b1>] bus_probe_device+0xc6/0xe0 [<0000000039a4cd6c>] device_add+0x5be/0xc30 [<0000000089739fe5>] usb_set_configuration+0x9d9/0xb90 [<00000000cdb05786>] usb_generic_driver_probe+0x8c/0xc0 [<000000002c8c2283>] usb_probe_device+0x5c/0x140 [<000000000ca62ca7>] really_probe+0x159/0x480 [<00000000203c014d>] driver_probe_device+0x84/0x100 [<0000000044971085>] __device_attach_driver+0xee/0x110 BUG: memory leak unreferenced object 0xffff88810aa356c0 (size 192): comm "kworker/0:3", pid 8453, jiffies 4294942287 (age 13.570s) 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 56 a3 0a 81 88 ff ff .........V...... backtrace: [<00000000cb5063b3>] usb_alloc_urb+0x66/0xe0 [<0000000081b836ae>] atusb_probe+0x158/0x820 [<000000002397ec00>] usb_probe_interface+0x177/0x370 [<000000000ca62ca7>] really_probe+0x159/0x480 [<00000000203c014d>] driver_probe_device+0x84/0x100 [<0000000044971085>] __device_attach_driver+0xee/0x110 [<00000000355b3fed>] bus_for_each_drv+0xb7/0x100 [<0000000082d13ace>] __device_attach+0x122/0x250 [<00000000fa2d58b1>] bus_probe_device+0xc6/0xe0 [<0000000039a4cd6c>] device_add+0x5be/0xc30 [<0000000089739fe5>] usb_set_configuration+0x9d9/0xb90 [<00000000cdb05786>] usb_generic_driver_probe+0x8c/0xc0 [<000000002c8c2283>] usb_probe_device+0x5c/0x140 [<000000000ca62ca7>] really_probe+0x159/0x480 [<00000000203c014d>] driver_probe_device+0x84/0x100 [<0000000044971085>] __device_attach_driver+0xee/0x110 [ 63.754798][ T8463] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)