Warning: Permanently added '10.128.0.250' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 64.512420][ T3836] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 64.872424][ T3836] usb 1-1: New USB device found, idVendor=06a5, idProduct=d800, bcdDevice=87.12 [ 64.881496][ T3836] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.890185][ T3836] usb 1-1: config 0 descriptor?? [ 64.934123][ T3836] gspca_main: nw80x-2.14.0 probing 06a5:d800 [ 65.152392][ T3836] gspca_nw80x: reg_w err -71 [ 65.157025][ T3836] nw80x: probe of 1-1:0.0 failed with error -71 [ 65.164006][ T3836] usb 1-1: USB disconnect, device number 2 executing program [ 71.332122][ T3836] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 71.702133][ T3836] usb 1-1: New USB device found, idVendor=06a5, idProduct=d800, bcdDevice=87.12 [ 71.711318][ T3836] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.720032][ T3836] usb 1-1: config 0 descriptor?? [ 71.783869][ T3836] gspca_main: nw80x-2.14.0 probing 06a5:d800 [ 71.992109][ T3836] gspca_nw80x: reg_w err -71 [ 71.996902][ T3836] nw80x: probe of 1-1:0.0 failed with error -71 [ 72.004236][ T3836] usb 1-1: USB disconnect, device number 3 executing program [ 78.201796][ T34] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 78.561759][ T34] usb 1-1: New USB device found, idVendor=06a5, idProduct=d800, bcdDevice=87.12 [ 78.570833][ T34] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.579405][ T34] usb 1-1: config 0 descriptor?? [ 78.623571][ T34] gspca_main: nw80x-2.14.0 probing 06a5:d800 [ 78.841687][ T34] gspca_nw80x: reg_w err -71 [ 78.846318][ T34] nw80x: probe of 1-1:0.0 failed with error -71 [ 78.853621][ T34] usb 1-1: USB disconnect, device number 4 executing program [ 85.030618][ T3836] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 85.430525][ T3836] usb 1-1: New USB device found, idVendor=06a5, idProduct=d800, bcdDevice=87.12 [ 85.439605][ T3836] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.448469][ T3836] usb 1-1: config 0 descriptor?? [ 85.492224][ T3836] gspca_main: nw80x-2.14.0 probing 06a5:d800 [ 85.710425][ T3836] gspca_nw80x: reg_w err -71 [ 85.715075][ T3836] nw80x: probe of 1-1:0.0 failed with error -71 [ 85.730985][ T3836] usb 1-1: USB disconnect, device number 5 executing program [ 91.909469][ T3836] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 92.269486][ T3836] usb 1-1: New USB device found, idVendor=06a5, idProduct=d800, bcdDevice=87.12 [ 92.278521][ T3836] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 92.287477][ T3836] usb 1-1: config 0 descriptor?? [ 92.330245][ T3836] gspca_main: nw80x-2.14.0 probing 06a5:d800 [ 92.549392][ T3836] gspca_nw80x: reg_w err -71 [ 92.554039][ T3836] nw80x: probe of 1-1:0.0 failed with error -71 [ 92.561261][ T3836] usb 1-1: USB disconnect, device number 6 [ 98.358758][ T8463] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810ce13400 (size 1024): comm "kworker/0:2", pid 3836, jiffies 4294945809 (age 14.950s) hex dump (first 32 bytes): 88 3e 61 01 81 88 ff ff 88 3e 61 01 81 88 ff ff .>a......>a..... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b7eafc02>] usb_set_configuration+0x18c/0xb90 [<000000004f4809e1>] usb_generic_driver_probe+0x8c/0xc0 [<000000001e999ba0>] usb_probe_device+0x5c/0x140 [<000000001e87b97b>] really_probe+0x159/0x480 [<00000000d752a366>] driver_probe_device+0x84/0x100 [<000000005c26c5e8>] __device_attach_driver+0xee/0x110 [<00000000a48e76ec>] bus_for_each_drv+0xb7/0x100 [<000000007887a275>] __device_attach+0x122/0x250 [<00000000dc4c3e21>] bus_probe_device+0xc6/0xe0 [<0000000052ab4b67>] device_add+0x5ac/0xc30 [<0000000059d6fc95>] usb_new_device.cold+0x166/0x578 [<000000004140e01b>] hub_event+0x144a/0x20d0 [<000000008037e22b>] process_one_work+0x27d/0x590 [<00000000b72bb95e>] worker_thread+0x59/0x5d0 [<000000006fc62ac0>] kthread+0x178/0x1b0 [<00000000ec11119d>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88810b9a2180 (size 32): comm "kworker/0:2", pid 3836, jiffies 4294945809 (age 14.950s) 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: [<00000000ca7e69d2>] kvasprintf+0x6c/0xf0 [<0000000028c58801>] kvasprintf_const+0x58/0x110 [<0000000008a5a025>] kobject_set_name_vargs+0x3b/0xe0 [<0000000005d000a3>] dev_set_name+0x63/0x90 [<00000000e84a51c3>] usb_set_configuration+0x6be/0xb90 [<000000004f4809e1>] usb_generic_driver_probe+0x8c/0xc0 [<000000001e999ba0>] usb_probe_device+0x5c/0x140 [<000000001e87b97b>] really_probe+0x159/0x480 [<00000000d752a366>] driver_probe_device+0x84/0x100 [<000000005c26c5e8>] __device_attach_driver+0xee/0x110 [<00000000a48e76ec>] bus_for_each_drv+0xb7/0x100 [<000000007887a275>] __device_attach+0x122/0x250 [<00000000dc4c3e21>] bus_probe_device+0xc6/0xe0 [<0000000052ab4b67>] device_add+0x5ac/0xc30 [<0000000059d6fc95>] usb_new_device.cold+0x166/0x578 [<000000004140e01b>] hub_event+0x144a/0x20d0 BUG: memory leak unreferenced object 0xffff88810f2f3d00 (size 256): comm "kworker/0:2", pid 3836, jiffies 4294945813 (age 14.910s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 3d 2f 0f 81 88 ff ff .........=/..... 08 3d 2f 0f 81 88 ff ff 10 8b 58 82 ff ff ff ff .=/.......X..... backtrace: [<0000000030efb983>] device_add+0x7e8/0xc30 [<0000000036c0d052>] usb_set_configuration+0x9de/0xb90 [<000000004f4809e1>] usb_generic_driver_probe+0x8c/0xc0 [<000000001e999ba0>] usb_probe_device+0x5c/0x140 [<000000001e87b97b>] really_probe+0x159/0x480 [<00000000d752a366>] driver_probe_device+0x84/0x100 [<000000005c26c5e8>] __device_attach_driver+0xee/0x110 [<00000000a48e76ec>] bus_for_each_drv+0xb7/0x100 [<000000007887a275>] __device_attach+0x122/0x250 [<00000000dc4c3e21>] bus_probe_device+0xc6/0xe0 [<0000000052ab4b67>] device_add+0x5ac/0xc30 [<0000000059d6fc95>] usb_new_device.cold+0x166/0x578 [<000000004140e01b>] hub_event+0x144a/0x20d0 [<000000008037e22b>] process_one_work+0x27d/0x590 [<00000000b72bb95e>] worker_thread+0x59/0x5d0 [<000000006fc62ac0>] kthread+0x178/0x1b0