Warning: Permanently added '10.128.0.3' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 51.485350][ T3668] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 51.845408][ T3668] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8D has invalid wMaxPacketSize 0 [ 51.855147][ T3668] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8D has invalid maxpacket 0 [ 52.025388][ T3668] usb 1-1: New USB device found, idVendor=06d6, idProduct=003b, bcdDevice=20.35 [ 52.034415][ T3668] usb 1-1: New USB device strings: Mfr=1, Product=232, SerialNumber=3 [ 52.043017][ T3668] usb 1-1: Product: syz [ 52.047415][ T3668] usb 1-1: Manufacturer: syz [ 52.052017][ T3668] usb 1-1: SerialNumber: syz [ 52.058675][ T3668] usb 1-1: config 0 descriptor?? [ 52.097251][ T3668] zr364xx 1-1:0.0: Zoran 364xx compatible webcam plugged [ 52.104293][ T3668] zr364xx 1-1:0.0: model 06d6:003b detected [ 52.114007][ T3668] usb 1-1: 320x240 mode selected [ 52.120616][ T3668] zr364xx: start read pipe failed [ 52.125903][ T3668] zr364xx: probe of 1-1:0.0 failed with error -90 [ 52.296073][ T3668] usb 1-1: USB disconnect, device number 2 executing program [ 57.734865][ T3668] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 58.094918][ T3668] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8D has invalid wMaxPacketSize 0 [ 58.104638][ T3668] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8D has invalid maxpacket 0 [ 58.274915][ T3668] usb 1-1: New USB device found, idVendor=06d6, idProduct=003b, bcdDevice=20.35 [ 58.283981][ T3668] usb 1-1: New USB device strings: Mfr=1, Product=232, SerialNumber=3 [ 58.292591][ T3668] usb 1-1: Product: syz [ 58.296982][ T3668] usb 1-1: Manufacturer: syz [ 58.301555][ T3668] usb 1-1: SerialNumber: syz [ 58.307525][ T3668] usb 1-1: config 0 descriptor?? [ 58.346957][ T3668] zr364xx 1-1:0.0: Zoran 364xx compatible webcam plugged [ 58.353996][ T3668] zr364xx 1-1:0.0: model 06d6:003b detected [ 58.360099][ T3668] usb 1-1: 320x240 mode selected [ 58.365262][ T3668] zr364xx: start read pipe failed [ 58.370325][ T3668] zr364xx: probe of 1-1:0.0 failed with error -90 [ 58.545758][ T3668] usb 1-1: USB disconnect, device number 3 [ 59.581788][ T8379] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 63.611498][ T8379] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810d40f040 (size 32): comm "kworker/0:2", pid 3668, jiffies 4294942481 (age 13.660s) hex dump (first 32 bytes): c0 41 7c 10 81 88 ff ff 00 00 00 00 00 00 00 00 .A|............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kvmalloc_node+0x61/0xf0 [] v4l2_ctrl_handler_init_class+0x86/0xb0 [] zr364xx_probe+0x110/0x851 [] usb_probe_interface+0x177/0x370 [] really_probe+0x159/0x4a0 [] driver_probe_device+0x84/0x100 [] __device_attach_driver+0xee/0x110 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x250 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5d5/0xc40 [] usb_set_configuration+0x9d9/0xb90 [] usb_generic_driver_probe+0x8c/0xc0 [] usb_probe_device+0x5c/0x140 [] really_probe+0x159/0x4a0 [] driver_probe_device+0x84/0x100 BUG: memory leak unreferenced object 0xffff888110df1100 (size 256): comm "kworker/0:2", pid 3668, jiffies 4294942481 (age 13.660s) hex dump (first 32 bytes): b0 70 6f 10 81 88 ff ff 00 12 df 10 81 88 ff ff .po............. 10 11 df 10 81 88 ff ff 10 11 df 10 81 88 ff ff ................ backtrace: [] kvmalloc_node+0x61/0xf0 [] v4l2_ctrl_new+0x430/0xf20 [] v4l2_ctrl_new_std+0xf6/0x150 [] zr364xx_probe+0x134/0x851 [] usb_probe_interface+0x177/0x370 [] really_probe+0x159/0x4a0 [] driver_probe_device+0x84/0x100 [] __device_attach_driver+0xee/0x110 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x250 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5d5/0xc40 [] usb_set_configuration+0x9d9/0xb90 [] usb_generic_driver_probe+0x8c/0xc0 [] usb_probe_device+0x5c/0x140 [] really_probe+0x159/0x4a0 BUG: memory leak unreferenced object 0xffff888110df1200 (size 256): comm "kworker/0:2", pid 3668, jiffies 4294942481 (age 13.660s) hex dump (first 32 bytes): 00 11 df 10 81 88 ff ff b0 70 6f 10 81 88 ff ff .........po..... 10 12 df 10 81 88 ff ff 10 12 df 10 81 88 ff ff ................ backtrace: [] kvmalloc_node+0x61/0xf0 [] v4l2_ctrl_new+0x430/0xf20 [] v4l2_ctrl_new_std+0xf6/0x150 [] handler_new_ref+0x326/0x420 [] v4l2_ctrl_new+0x718/0xf20 [] v4l2_ctrl_new_std+0xf6/0x150 [] zr364xx_probe+0x134/0x851 [] usb_probe_interface+0x177/0x370 [] really_probe+0x159/0x4a0 [] driver_probe_device+0x84/0x100 [] __device_attach_driver+0xee/0x110 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x250 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5d5/0xc40 [] usb_set_configuration+0x9d9/0xb90 [ 65.710755][ T8379] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)