Warning: Permanently added '10.128.1.60' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 96.627482][ T3727] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 96.867460][ T3727] usb 1-1: Using ep0 maxpacket: 8 [ 96.987454][ T3727] usb 1-1: config index 0 descriptor too short (expected 19294, got 18) [ 96.995791][ T3727] usb 1-1: config 79 has too many interfaces: 50, using maximum allowed: 32 [ 97.004885][ T3727] usb 1-1: config 79 has 1 interface, different from the descriptor's value: 50 [ 97.014135][ T3727] usb 1-1: New USB device found, idVendor=046d, idProduct=0840, bcdDevice=1a.1d [ 97.023324][ T3727] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 97.068217][ T3727] gspca_main: STV06xx-2.14.0 probing 046d:0840 [ 97.348237][ T3727] usb 1-1: USB disconnect, device number 2 executing program [ 103.476752][ T3727] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 103.716725][ T3727] usb 1-1: Using ep0 maxpacket: 8 [ 103.836781][ T3727] usb 1-1: config index 0 descriptor too short (expected 19294, got 18) [ 103.845153][ T3727] usb 1-1: config 79 has too many interfaces: 50, using maximum allowed: 32 [ 103.854298][ T3727] usb 1-1: config 79 has 1 interface, different from the descriptor's value: 50 [ 103.863574][ T3727] usb 1-1: New USB device found, idVendor=046d, idProduct=0840, bcdDevice=1a.1d [ 103.872782][ T3727] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 103.917415][ T3727] gspca_main: STV06xx-2.14.0 probing 046d:0840 [ 104.197416][ T3727] usb 1-1: USB disconnect, device number 3 executing program [ 110.326162][ T3727] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 110.586140][ T3727] usb 1-1: Using ep0 maxpacket: 8 [ 110.716169][ T3727] usb 1-1: config index 0 descriptor too short (expected 19294, got 18) [ 110.724491][ T3727] usb 1-1: config 79 has too many interfaces: 50, using maximum allowed: 32 [ 110.733635][ T3727] usb 1-1: config 79 has 1 interface, different from the descriptor's value: 50 [ 110.742864][ T3727] usb 1-1: New USB device found, idVendor=046d, idProduct=0840, bcdDevice=1a.1d [ 110.752041][ T3727] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 110.806824][ T3727] gspca_main: STV06xx-2.14.0 probing 046d:0840 [ 111.096906][ T3727] usb 1-1: USB disconnect, device number 4 [ 116.849327][ T8446] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881036b2400 (size 1024): comm "kworker/0:2", pid 3727, jiffies 4294947661 (age 15.020s) hex dump (first 32 bytes): c8 ee e6 0f 81 88 ff ff c8 ee e6 0f 81 88 ff ff ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000ac26e53d>] usb_set_configuration+0x18c/0xb90 [<0000000083071aa7>] usb_generic_driver_probe+0x8c/0xc0 [<00000000bf36cef0>] usb_probe_device+0x5c/0x140 [<0000000095240178>] really_probe+0x159/0x480 [<00000000c3973ba3>] driver_probe_device+0x84/0x100 [<00000000194a9cd0>] __device_attach_driver+0xee/0x110 [<0000000022a641c6>] bus_for_each_drv+0xb7/0x100 [<0000000072763560>] __device_attach+0x122/0x250 [<0000000031b09e30>] bus_probe_device+0xc6/0xe0 [<0000000046b5456e>] device_add+0x5ac/0xc30 [<00000000f61900c0>] usb_new_device.cold+0x166/0x578 [<00000000ec125748>] hub_event+0x144a/0x20d0 [<000000008ee44497>] process_one_work+0x27d/0x590 [<0000000033813855>] worker_thread+0x59/0x5d0 [<0000000084178733>] kthread+0x178/0x1b0 [<000000003bed22f9>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88810b59f340 (size 32): comm "kworker/0:2", pid 3727, jiffies 4294947661 (age 15.020s) hex dump (first 32 bytes): 31 2d 31 3a 37 39 2e 30 00 00 00 00 00 00 00 00 1-1:79.0........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000008c1cf0e1>] kvasprintf+0x6c/0xf0 [<00000000e4c63021>] kvasprintf_const+0x58/0x110 [<00000000914b429d>] kobject_set_name_vargs+0x3b/0xe0 [<00000000af9771a7>] dev_set_name+0x63/0x90 [<0000000069fbc340>] usb_set_configuration+0x6be/0xb90 [<0000000083071aa7>] usb_generic_driver_probe+0x8c/0xc0 [<00000000bf36cef0>] usb_probe_device+0x5c/0x140 [<0000000095240178>] really_probe+0x159/0x480 [<00000000c3973ba3>] driver_probe_device+0x84/0x100 [<00000000194a9cd0>] __device_attach_driver+0xee/0x110 [<0000000022a641c6>] bus_for_each_drv+0xb7/0x100 [<0000000072763560>] __device_attach+0x122/0x250 [<0000000031b09e30>] bus_probe_device+0xc6/0xe0 [<0000000046b5456e>] device_add+0x5ac/0xc30 [<00000000f61900c0>] usb_new_device.cold+0x166/0x578 [<00000000ec125748>] hub_event+0x144a/0x20d0 BUG: memory leak unreferenced object 0xffff88810fe19c00 (size 256): comm "kworker/0:2", pid 3727, jiffies 4294947665 (age 14.980s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 9c e1 0f 81 88 ff ff ................ 08 9c e1 0f 81 88 ff ff d0 91 58 82 ff ff ff ff ..........X..... backtrace: [<000000009f6c9e08>] device_add+0x7e8/0xc30 [<000000001d1aaa96>] usb_set_configuration+0x9de/0xb90 [<0000000083071aa7>] usb_generic_driver_probe+0x8c/0xc0 [<00000000bf36cef0>] usb_probe_device+0x5c/0x140 [<0000000095240178>] really_probe+0x159/0x480 [<00000000c3973ba3>] driver_probe_device+0x84/0x100 [<00000000194a9cd0>] __device_attach_driver+0xee/0x110 [<0000000022a641c6>] bus_for_each_drv+0xb7/0x100 [<0000000072763560>] __device_attach+0x122/0x250 [<0000000031b09e30>] bus_probe_device+0xc6/0xe0 [<0000000046b5456e>] device_add+0x5ac/0xc30 [<00000000f61900c0>] usb_new_device.cold+0x166/0x578 [<00000000ec125748>] hub_event+0x144a/0x20d0 [<000000008ee44497>] process_one_work+0x27d/0x590 [<0000000033813855>] worker_thread+0x59/0x5d0 [<0000000084178733>] kthread+0x178/0x1b0