Warning: Permanently added '10.128.0.107' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 55.909040][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 56.269072][ T7] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 56.279649][ T7] usb 1-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 0.40 [ 56.288670][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.297480][ T7] usb 1-1: config 0 descriptor?? [ 56.340982][ T7] gspca_main: spca501-2.14.0 probing 0000:0000 [ 56.558978][ T7] gspca_spca501: reg write: error -71 [ 56.564397][ T7] spca501 1-1:0.0: Reg write failed for 0x02,0x0f,0x05 [ 56.572297][ T7] spca501: probe of 1-1:0.0 failed with error -22 [ 56.579391][ T7] usb 1-1: USB disconnect, device number 2 executing program [ 61.998435][ T7] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 62.358592][ T7] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 62.369703][ T7] usb 1-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 0.40 [ 62.378958][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.389580][ T7] usb 1-1: config 0 descriptor?? [ 62.429313][ T7] gspca_main: spca501-2.14.0 probing 0000:0000 [ 62.648408][ T7] gspca_spca501: reg write: error -71 [ 62.653897][ T7] spca501 1-1:0.0: Reg write failed for 0x02,0x0f,0x05 [ 62.661176][ T7] spca501: probe of 1-1:0.0 failed with error -22 [ 62.668640][ T7] usb 1-1: USB disconnect, device number 3 executing program [ 68.058077][ T8161] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 68.428162][ T8161] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 68.438718][ T8161] usb 1-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 0.40 [ 68.448807][ T8161] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.459341][ T8161] usb 1-1: config 0 descriptor?? [ 68.520025][ T8161] gspca_main: spca501-2.14.0 probing 0000:0000 [ 68.728039][ T8161] gspca_spca501: reg write: error -71 [ 68.733961][ T8161] spca501 1-1:0.0: Reg write failed for 0x02,0x0f,0x05 [ 68.741602][ T8161] spca501: probe of 1-1:0.0 failed with error -22 [ 68.748867][ T8161] usb 1-1: USB disconnect, device number 4 executing program [ 74.217825][ T8161] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 74.597828][ T8161] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 74.608300][ T8161] usb 1-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 0.40 [ 74.617401][ T8161] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.627635][ T8161] usb 1-1: config 0 descriptor?? [ 74.669662][ T8161] gspca_main: spca501-2.14.0 probing 0000:0000 [ 74.887810][ T8161] gspca_spca501: reg write: error -71 [ 74.893252][ T8161] spca501 1-1:0.0: Reg write failed for 0x02,0x0f,0x05 [ 74.901601][ T8161] spca501: probe of 1-1:0.0 failed with error -22 [ 74.909230][ T8161] usb 1-1: USB disconnect, device number 5 executing program [ 80.367329][ T8161] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 80.737424][ T8161] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 80.748175][ T8161] usb 1-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 0.40 [ 80.758403][ T8161] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 80.768734][ T8161] usb 1-1: config 0 descriptor?? [ 80.809198][ T8161] gspca_main: spca501-2.14.0 probing 0000:0000 [ 81.027213][ T8161] gspca_spca501: reg write: error -71 [ 81.032617][ T8161] spca501 1-1:0.0: Reg write failed for 0x02,0x0f,0x05 [ 81.039995][ T8161] spca501: probe of 1-1:0.0 failed with error -22 [ 81.047421][ T8161] usb 1-1: USB disconnect, device number 6 executing program [ 86.466206][ T8161] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 86.826218][ T8161] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 86.837505][ T8161] usb 1-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 0.40 [ 86.847010][ T8161] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 86.855530][ T8161] usb 1-1: config 0 descriptor?? [ 86.897028][ T8161] gspca_main: spca501-2.14.0 probing 0000:0000 [ 87.116144][ T8161] gspca_spca501: reg write: error -71 [ 87.121567][ T8161] spca501 1-1:0.0: Reg write failed for 0x02,0x0f,0x05 [ 87.129154][ T8161] spca501: probe of 1-1:0.0 failed with error -22 [ 87.136802][ T8161] usb 1-1: USB disconnect, device number 7 executing program [ 92.545268][ T8161] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 92.915336][ T8161] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 92.927075][ T8161] usb 1-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 0.40 [ 92.936658][ T8161] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 92.946539][ T8161] usb 1-1: config 0 descriptor?? [ 93.005933][ T8161] gspca_main: spca501-2.14.0 probing 0000:0000 [ 93.215151][ T8161] gspca_spca501: reg write: error -71 [ 93.220750][ T8161] spca501 1-1:0.0: Reg write failed for 0x02,0x0f,0x05 [ 93.230582][ T8161] spca501: probe of 1-1:0.0 failed with error -22 [ 93.238729][ T8161] usb 1-1: USB disconnect, device number 8 executing program [ 98.634462][ T7] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 99.014423][ T7] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 99.024814][ T7] usb 1-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 0.40 [ 99.033959][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 99.043168][ T7] usb 1-1: config 0 descriptor?? [ 99.086332][ T7] gspca_main: spca501-2.14.0 probing 0000:0000 [ 99.304372][ T7] gspca_spca501: reg write: error -71 [ 99.309997][ T7] spca501 1-1:0.0: Reg write failed for 0x02,0x0f,0x05 [ 99.317530][ T7] spca501: probe of 1-1:0.0 failed with error -22 [ 99.325097][ T7] usb 1-1: USB disconnect, device number 9 [ 104.346989][ T8468] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810d4ed400 (size 1024): comm "kworker/1:3", pid 8161, jiffies 4294946555 (age 13.570s) hex dump (first 32 bytes): 48 ff 09 0f 81 88 ff ff 48 ff 09 0f 81 88 ff ff H.......H....... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000027b6da2f>] usb_set_configuration+0x18c/0xb90 [<000000003f5d1b70>] usb_generic_driver_probe+0x8c/0xc0 [<00000000707d444b>] usb_probe_device+0x5c/0x140 [<0000000089888163>] really_probe+0x159/0x480 [<000000006ed80c15>] driver_probe_device+0x84/0x100 [<00000000860eb700>] __device_attach_driver+0xee/0x110 [<000000002d0ef73b>] bus_for_each_drv+0xb7/0x100 [<00000000d5f3b8bc>] __device_attach+0x122/0x250 [<00000000db2a1861>] bus_probe_device+0xc6/0xe0 [<00000000495ad8b7>] device_add+0x5ac/0xc30 [<00000000559e42cb>] usb_new_device.cold+0x166/0x578 [<00000000624af284>] hub_event+0x144a/0x20d0 [<00000000af3e985d>] process_one_work+0x27d/0x590 [<000000008665fe56>] worker_thread+0x59/0x5d0 [<00000000f17d65f2>] kthread+0x178/0x1b0 [<00000000cd4fc039>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88810d264840 (size 32): comm "kworker/1:3", pid 8161, jiffies 4294946555 (age 13.570s) 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: [<000000001defdb26>] kvasprintf+0x6c/0xf0 [<000000001ae73ab8>] kvasprintf_const+0x58/0x110 [<00000000d70f7274>] kobject_set_name_vargs+0x3b/0xe0 [<000000003fbd73c9>] dev_set_name+0x63/0x90 [<00000000e8658ed7>] usb_set_configuration+0x6be/0xb90 [<000000003f5d1b70>] usb_generic_driver_probe+0x8c/0xc0 [<00000000707d444b>] usb_probe_device+0x5c/0x140 [<0000000089888163>] really_probe+0x159/0x480 [<000000006ed80c15>] driver_probe_device+0x84/0x100 [<00000000860eb700>] __device_attach_driver+0xee/0x110 [<000000002d0ef73b>] bus_for_each_drv+0xb7/0x100 [<00000000d5f3b8bc>] __device_attach+0x122/0x250 [<00000000db2a1861>] bus_probe_device+0xc6/0xe0 [<00000000495ad8b7>] device_add+0x5ac/0xc30 [<00000000559e42cb>] usb_new_device.cold+0x166/0x578 [<00000000624af284>] hub_event+0x144a/0x20d0 BUG: memory leak unreferenced object 0xffff888111002400 (size 256): comm "kworker/1:3", pid 8161, jiffies 4294946561 (age 13.510s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 24 00 11 81 88 ff ff .........$...... 08 24 00 11 81 88 ff ff f0 93 58 82 ff ff ff ff .$........X..... backtrace: [<00000000e27a6a43>] device_add+0x7e8/0xc30 [<00000000a43c5b19>] usb_set_configuration+0x9de/0xb90 [<000000003f5d1b70>] usb_generic_driver_probe+0x8c/0xc0 [<00000000707d444b>] usb_probe_device+0x5c/0x140 [<0000000089888163>] really_probe+0x159/0x480 [<000000006ed80c15>] driver_probe_device+0x84/0x100 [<00000000860eb700>] __device_attach_driver+0xee/0x110 [<000000002d0ef73b>] bus_for_each_drv+0xb7/0x100 [<00000000d5f3b8bc>] __device_attach+0x122/0x250 [<00000000db2a1861>] bus_probe_device+0xc6/0xe0 [<00000000495ad8b7>] device_add+0x5ac/0xc30 [<00000000559e42cb>] usb_new_device.cold+0x166/0x578 [<00000000624af284>] hub_event+0x144a/0x20d0 [<00000000af3e985d>] process_one_work+0x27d/0x590 [<000000008665fe56>] worker_thread+0x59/0x5d0 [<00000000f17d65f2>] kthread+0x178/0x1b0