Warning: Permanently added '10.128.0.232' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 47.814119][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 48.064057][ T7] usb 1-1: Using ep0 maxpacket: 16 [ 48.184108][ T7] usb 1-1: New USB device found, idVendor=04fc, idProduct=504b, bcdDevice=df.97 [ 48.193292][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.203395][ T7] usb 1-1: config 0 descriptor?? [ 48.266141][ T7] gspca_main: sunplus-2.14.0 probing 04fc:504b [ 48.473960][ T7] gspca_sunplus: reg_w_riv err -71 [ 48.479136][ T7] sunplus: probe of 1-1:0.0 failed with error -71 [ 48.488317][ T7] usb 1-1: USB disconnect, device number 2 executing program [ 53.873055][ T7] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 54.122988][ T7] usb 1-1: Using ep0 maxpacket: 16 [ 54.243040][ T7] usb 1-1: New USB device found, idVendor=04fc, idProduct=504b, bcdDevice=df.97 [ 54.252077][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 54.261137][ T7] usb 1-1: config 0 descriptor?? [ 54.304951][ T7] gspca_main: sunplus-2.14.0 probing 04fc:504b [ 54.513098][ T7] gspca_sunplus: reg_w_riv err -71 [ 54.518282][ T7] sunplus: probe of 1-1:0.0 failed with error -71 [ 54.525806][ T7] usb 1-1: USB disconnect, device number 3 [ 59.515359][ T8474] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810fb13400 (size 1024): comm "kworker/0:1", pid 7, jiffies 4294942088 (age 13.470s) hex dump (first 32 bytes): 48 a8 96 10 81 88 ff ff 48 a8 96 10 81 88 ff ff H.......H....... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000bf3cea69>] usb_set_configuration+0x18c/0xb90 [<0000000016954e0b>] usb_generic_driver_probe+0x8c/0xc0 [<00000000ed926fc3>] usb_probe_device+0x5c/0x140 [<00000000cb0cf6a9>] really_probe+0x159/0x480 [<000000001ef171c7>] driver_probe_device+0x84/0x100 [<000000008418d1e5>] __device_attach_driver+0xee/0x110 [<00000000aefbacaf>] bus_for_each_drv+0xb7/0x100 [<000000008989d526>] __device_attach+0x122/0x250 [<000000003f3d6250>] bus_probe_device+0xc6/0xe0 [<0000000028b8dc8d>] device_add+0x5ac/0xc30 [<000000002621c6d2>] usb_new_device.cold+0x166/0x578 [<0000000067ac7b2f>] hub_event+0x144a/0x20d0 [<00000000919d81bc>] process_one_work+0x27d/0x590 [<0000000085a4a2fe>] worker_thread+0x59/0x5d0 [<00000000922a6732>] kthread+0x178/0x1b0 [<00000000a8e7367f>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff8881108050e0 (size 32): comm "kworker/0:1", pid 7, jiffies 4294942088 (age 13.470s) hex dump (first 32 bytes): 31 2d 31 3a 30 2e 30 00 00 00 00 00 00 00 00 00 1-1:0.0......... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001436c522>] kvasprintf+0x6c/0xf0 [<000000008d8625d1>] kvasprintf_const+0x58/0x110 [<00000000ceac3b61>] kobject_set_name_vargs+0x3b/0xe0 [<000000009a2e7686>] dev_set_name+0x63/0x90 [<0000000009c0441f>] usb_set_configuration+0x6be/0xb90 [<0000000016954e0b>] usb_generic_driver_probe+0x8c/0xc0 [<00000000ed926fc3>] usb_probe_device+0x5c/0x140 [<00000000cb0cf6a9>] really_probe+0x159/0x480 [<000000001ef171c7>] driver_probe_device+0x84/0x100 [<000000008418d1e5>] __device_attach_driver+0xee/0x110 [<00000000aefbacaf>] bus_for_each_drv+0xb7/0x100 [<000000008989d526>] __device_attach+0x122/0x250 [<000000003f3d6250>] bus_probe_device+0xc6/0xe0 [<0000000028b8dc8d>] device_add+0x5ac/0xc30 [<000000002621c6d2>] usb_new_device.cold+0x166/0x578 [<0000000067ac7b2f>] hub_event+0x144a/0x20d0 BUG: memory leak unreferenced object 0xffff888110abf100 (size 256): comm "kworker/0:1", pid 7, jiffies 4294942094 (age 13.410s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 f1 ab 10 81 88 ff ff ................ 08 f1 ab 10 81 88 ff ff 00 a1 58 82 ff ff ff ff ..........X..... backtrace: [<0000000031cd2afd>] device_add+0x7e8/0xc30 [<00000000d3918194>] usb_set_configuration+0x9de/0xb90 [<0000000016954e0b>] usb_generic_driver_probe+0x8c/0xc0 [<00000000ed926fc3>] usb_probe_device+0x5c/0x140 [<00000000cb0cf6a9>] really_probe+0x159/0x480 [<000000001ef171c7>] driver_probe_device+0x84/0x100 [<000000008418d1e5>] __device_attach_driver+0xee/0x110 [<00000000aefbacaf>] bus_for_each_drv+0xb7/0x100 [<000000008989d526>] __device_attach+0x122/0x250 [<000000003f3d6250>] bus_probe_device+0xc6/0xe0 [<0000000028b8dc8d>] device_add+0x5ac/0xc30 [<000000002621c6d2>] usb_new_device.cold+0x166/0x578 [<0000000067ac7b2f>] hub_event+0x144a/0x20d0 [<00000000919d81bc>] process_one_work+0x27d/0x590 [<0000000085a4a2fe>] worker_thread+0x59/0x5d0 [<00000000922a6732>] kthread+0x178/0x1b0