[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.40' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 51.495128][ T35] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 51.885186][ T35] usb 1-1: config 0 has an invalid interface number: 140 but max is 0 [ 51.893397][ T35] usb 1-1: config 0 has no interface number 0 [ 51.899529][ T35] usb 1-1: New USB device found, idVendor=0eb0, idProduct=9061, bcdDevice=b1.77 [ 51.908608][ T35] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.917210][ T35] usb 1-1: config 0 descriptor?? [ 51.957217][ T35] r8712u: register rtl8712_netdev_ops to netdev_ops [ 51.963830][ T35] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 52.065119][ T35] usb 1-1: r8712u: Boot from EEPROM: Autoload OK executing program [ 63.606522][ T8476] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810ecc26c0 (size 192): comm "kworker/1:1", pid 35, jiffies 4294942461 (age 18.010s) 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 26 cc 0e 81 88 ff ff .........&...... backtrace: [<000000005aecb941>] usb_alloc_urb+0x66/0xe0 [<000000007c4331ea>] r8712_os_recvbuf_resource_alloc+0x1b/0x80 [<0000000026fac6b7>] r8712_init_recv_priv+0x96/0x210 [<000000004dbac0de>] _r8712_init_recv_priv+0x134/0x150 [<000000009f37c02e>] r8712_init_drv_sw+0xa0/0x1d0 [<00000000439d06d7>] r871xu_drv_init.cold+0x104/0x7d1 [<00000000a5c43c27>] usb_probe_interface+0x177/0x370 [<00000000106f93f1>] really_probe+0x159/0x480 [<00000000856556bd>] driver_probe_device+0x84/0x100 [<00000000789974b2>] __device_attach_driver+0xee/0x110 [<000000003b6b23b1>] bus_for_each_drv+0xb7/0x100 [<00000000d916cd73>] __device_attach+0x122/0x250 [<000000000aa7621e>] bus_probe_device+0xc6/0xe0 [<00000000c2fd5fd8>] device_add+0x5be/0xc30 [<00000000d7a5749a>] usb_set_configuration+0x9d9/0xb90 [<00000000197a0613>] usb_generic_driver_probe+0x8c/0xc0 BUG: memory leak unreferenced object 0xffff88810ecc2600 (size 192): comm "kworker/1:1", pid 35, jiffies 4294942461 (age 18.010s) 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 18 26 cc 0e 81 88 ff ff .........&...... backtrace: [<000000005aecb941>] usb_alloc_urb+0x66/0xe0 [<000000007c4331ea>] r8712_os_recvbuf_resource_alloc+0x1b/0x80 [<0000000026fac6b7>] r8712_init_recv_priv+0x96/0x210 [<000000004dbac0de>] _r8712_init_recv_priv+0x134/0x150 [<000000009f37c02e>] r8712_init_drv_sw+0xa0/0x1d0 [<00000000439d06d7>] r871xu_drv_init.cold+0x104/0x7d1 [<00000000a5c43c27>] usb_probe_interface+0x177/0x370 [<00000000106f93f1>] really_probe+0x159/0x480 [<00000000856556bd>] driver_probe_device+0x84/0x100 [<00000000789974b2>] __device_attach_driver+0xee/0x110 [<000000003b6b23b1>] bus_for_each_drv+0xb7/0x100 [<00000000d916cd73>] __device_attach+0x122/0x250 [<000000000aa7621e>] bus_probe_device+0xc6/0xe0 [<00000000c2fd5fd8>] device_add+0x5be/0xc30 [<00000000d7a5749a>] usb_set_configuration+0x9d9/0xb90 [<00000000197a0613>] usb_generic_driver_probe+0x8c/0xc0 BUG: memory leak unreferenced object 0xffff88810ecc2540 (size 192): comm "kworker/1:1", pid 35, jiffies 4294942461 (age 18.010s) 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 25 cc 0e 81 88 ff ff ........X%...... backtrace: [<000000005aecb941>] usb_alloc_urb+0x66/0xe0 [<000000007c4331ea>] r8712_os_recvbuf_resource_alloc+0x1b/0x80 [<0000000026fac6b7>] r8712_init_recv_priv+0x96/0x210 [<000000004dbac0de>] _r8712_init_recv_priv+0x134/0x150 [<000000009f37c02e>] r8712_init_drv_sw+0xa0/0x1d0 [<00000000439d06d7>] r871xu_drv_init.cold+0x104/0x7d1 [<00000000a5c43c27>] usb_probe_interface+0x177/0x370 [<00000000106f93f1>] really_probe+0x159/0x480 [<00000000856556bd>] driver_probe_device+0x84/0x100 [<00000000789974b2>] __device_attach_driver+0xee/0x110 [<000000003b6b23b1>] bus_for_each_drv+0xb7/0x100 [<00000000d916cd73>] __device_attach+0x122/0x250 [<000000000aa7621e>] bus_probe_device+0xc6/0xe0 [<00000000c2fd5fd8>] device_add+0x5be/0xc30 [<00000000d7a5749a>] usb_set_configuration+0x9d9/0xb90 [<00000000197a0613>] usb_generic_driver_probe+0x8c/0xc0