Warning: Permanently added '10.128.0.167' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 68.143066][ T4884] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 68.503124][ T4884] usb 1-1: New USB device found, idVendor=052b, idProduct=1803, bcdDevice=76.98 [ 68.512181][ T4884] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.521084][ T4884] usb 1-1: config 0 descriptor?? [ 68.565002][ T4884] gspca_main: sunplus-2.14.0 probing 052b:1803 [ 68.783084][ T4884] gspca_sunplus: reg_r err -71 [ 68.788344][ T4884] sunplus: probe of 1-1:0.0 failed with error -71 [ 68.795765][ T4884] usb 1-1: USB disconnect, device number 2 executing program [ 74.072917][ T4884] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 74.432969][ T4884] usb 1-1: New USB device found, idVendor=052b, idProduct=1803, bcdDevice=76.98 [ 74.442018][ T4884] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.450939][ T4884] usb 1-1: config 0 descriptor?? [ 74.514650][ T4884] gspca_main: sunplus-2.14.0 probing 052b:1803 [ 74.732918][ T4884] gspca_sunplus: reg_r err -71 [ 74.737730][ T4884] sunplus: probe of 1-1:0.0 failed with error -71 [ 74.745142][ T4884] usb 1-1: USB disconnect, device number 3 executing program [ 81.041971][ T4884] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 81.451993][ T4884] usb 1-1: New USB device found, idVendor=052b, idProduct=1803, bcdDevice=76.98 [ 81.461025][ T4884] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 81.469975][ T4884] usb 1-1: config 0 descriptor?? [ 81.533778][ T4884] gspca_main: sunplus-2.14.0 probing 052b:1803 [ 81.741859][ T4884] gspca_sunplus: reg_r err -71 [ 81.746704][ T4884] sunplus: probe of 1-1:0.0 failed with error -71 [ 81.754272][ T4884] usb 1-1: USB disconnect, device number 4 [ 87.650725][ T8470] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888103b26c00 (size 1024): comm "kworker/1:3", pid 4884, jiffies 4294944718 (age 15.290s) hex dump (first 32 bytes): c8 21 a2 0d 81 88 ff ff c8 21 a2 0d 81 88 ff ff .!.......!...... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000054ab4f8b>] usb_set_configuration+0x18c/0xb90 [<00000000ef23907a>] usb_generic_driver_probe+0x8c/0xc0 [<000000001f41edbe>] usb_probe_device+0x5c/0x140 [<00000000ac4e5cb4>] really_probe+0x159/0x480 [<000000008533912f>] driver_probe_device+0x84/0x100 [<00000000fcbb747d>] __device_attach_driver+0xee/0x110 [<00000000a63333e0>] bus_for_each_drv+0xb7/0x100 [<000000000bf31ee3>] __device_attach+0x122/0x250 [<00000000d72eaa67>] bus_probe_device+0xc6/0xe0 [<0000000020fa654d>] device_add+0x5ac/0xc30 [<00000000f206c437>] usb_new_device.cold+0x166/0x578 [<00000000326e7b8d>] hub_event+0x144a/0x20d0 [<00000000ff2b3ed3>] process_one_work+0x27d/0x590 [<00000000862ede05>] worker_thread+0x59/0x5d0 [<00000000b74c3a44>] kthread+0x178/0x1b0 [<000000008b2400a1>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888110d41860 (size 32): comm "kworker/1:3", pid 4884, jiffies 4294944718 (age 15.290s) 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: [<000000001a0c81f4>] kvasprintf+0x6c/0xf0 [<0000000076719880>] kvasprintf_const+0x58/0x110 [<0000000055b7cb5c>] kobject_set_name_vargs+0x3b/0xe0 [<0000000010f41518>] dev_set_name+0x63/0x90 [<00000000911b7a28>] usb_set_configuration+0x6be/0xb90 [<00000000ef23907a>] usb_generic_driver_probe+0x8c/0xc0 [<000000001f41edbe>] usb_probe_device+0x5c/0x140 [<00000000ac4e5cb4>] really_probe+0x159/0x480 [<000000008533912f>] driver_probe_device+0x84/0x100 [<00000000fcbb747d>] __device_attach_driver+0xee/0x110 [<00000000a63333e0>] bus_for_each_drv+0xb7/0x100 [<000000000bf31ee3>] __device_attach+0x122/0x250 [<00000000d72eaa67>] bus_probe_device+0xc6/0xe0 [<0000000020fa654d>] device_add+0x5ac/0xc30 [<00000000f206c437>] usb_new_device.cold+0x166/0x578 [<00000000326e7b8d>] hub_event+0x144a/0x20d0 BUG: memory leak unreferenced object 0xffff88810f174c00 (size 256): comm "kworker/1:3", pid 4884, jiffies 4294944724 (age 15.230s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 4c 17 0f 81 88 ff ff .........L...... 08 4c 17 0f 81 88 ff ff a0 96 58 82 ff ff ff ff .L........X..... backtrace: [<0000000065290803>] device_add+0x7e8/0xc30 [<000000008b11281a>] usb_set_configuration+0x9de/0xb90 [<00000000ef23907a>] usb_generic_driver_probe+0x8c/0xc0 [<000000001f41edbe>] usb_probe_device+0x5c/0x140 [<00000000ac4e5cb4>] really_probe+0x159/0x480 [<000000008533912f>] driver_probe_device+0x84/0x100 [<00000000fcbb747d>] __device_attach_driver+0xee/0x110 [<00000000a63333e0>] bus_for_each_drv+0xb7/0x100 [<000000000bf31ee3>] __device_attach+0x122/0x250 [<00000000d72eaa67>] bus_probe_device+0xc6/0xe0 [<0000000020fa654d>] device_add+0x5ac/0xc30 [<00000000f206c437>] usb_new_device.cold+0x166/0x578 [<00000000326e7b8d>] hub_event+0x144a/0x20d0 [<00000000ff2b3ed3>] process_one_work+0x27d/0x590 [<00000000862ede05>] worker_thread+0x59/0x5d0 [<00000000b74c3a44>] kthread+0x178/0x1b0