[ 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 '10.128.1.2' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 49.174211][ T4805] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 49.414177][ T4805] usb 1-1: Using ep0 maxpacket: 32 [ 49.534281][ T4805] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid wMaxPacketSize 0 [ 49.544188][ T4805] usb 1-1: New USB device found, idVendor=0bb0, idProduct=500d, bcdDevice=fc.a5 [ 49.553486][ T4805] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.563221][ T4805] usb 1-1: config 0 descriptor?? [ 49.606105][ T4805] zr364xx 1-1:0.0: Zoran 364xx compatible webcam plugged [ 49.613187][ T4805] zr364xx 1-1:0.0: model 0bb0:500d detected [ 49.619321][ T4805] usb 1-1: 320x240 mode selected [ 49.624352][ T4805] zr364xx 1-1:0.0: Could not find bulk-in endpoint [ 49.630889][ T4805] zr364xx: probe of 1-1:0.0 failed with error -12 [ 49.804844][ T4805] usb 1-1: USB disconnect, device number 2 [ 55.773242][ T8346] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881118d4920 (size 32): comm "kworker/0:3", pid 4805, jiffies 4294942233 (age 8.260s) hex dump (first 32 bytes): 80 1f c6 10 81 88 ff ff 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000daaa5190>] kvmalloc_node+0x61/0xf0 [<00000000d3cf6aff>] v4l2_ctrl_handler_init_class+0x86/0xb0 [<00000000d3ffd444>] zr364xx_probe+0x110/0x851 [<000000009a111c05>] usb_probe_interface+0x177/0x370 [<0000000056e7affb>] really_probe+0x159/0x4a0 [<00000000130bb2cb>] driver_probe_device+0x84/0x100 [<000000002dd6aa3d>] __device_attach_driver+0xee/0x110 [<000000002a31a8a6>] bus_for_each_drv+0xb7/0x100 [<00000000d5508c09>] __device_attach+0x122/0x250 [<000000003bc7c79b>] bus_probe_device+0xc6/0xe0 [<00000000a0c2ce8e>] device_add+0x5d5/0xc40 [<00000000b2afaf1e>] usb_set_configuration+0x9d9/0xb90 [<00000000afa93f31>] usb_generic_driver_probe+0x8c/0xc0 [<00000000077953f1>] usb_probe_device+0x5c/0x140 [<0000000056e7affb>] really_probe+0x159/0x4a0 [<00000000130bb2cb>] driver_probe_device+0x84/0x100