[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.245' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 120.619941][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 120.979992][ T5] usb 1-1: New USB device found, idVendor=0c45, idProduct=6143, bcdDevice=2f.61 [ 120.989166][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 120.997906][ T5] usb 1-1: config 0 descriptor?? [ 121.040656][ T5] gspca_main: sonixj-2.14.0 probing 0c45:6143 [ 121.269878][ T5] gspca_sonixj: reg_w1 err -71 [ 121.274703][ T5] sonixj: probe of 1-1:0.0 failed with error -71 [ 121.281742][ T5] usb 1-1: USB disconnect, device number 2 executing program [ 126.759577][ T5] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 127.119593][ T5] usb 1-1: New USB device found, idVendor=0c45, idProduct=6143, bcdDevice=2f.61 [ 127.128719][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 127.137360][ T5] usb 1-1: config 0 descriptor?? [ 127.201401][ T5] gspca_main: sonixj-2.14.0 probing 0c45:6143 [ 127.419519][ T5] gspca_sonixj: reg_w1 err -71 [ 127.424327][ T5] sonixj: probe of 1-1:0.0 failed with error -71 [ 127.431917][ T5] usb 1-1: USB disconnect, device number 3 executing program [ 132.939206][ T3212] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 133.299261][ T3212] usb 1-1: New USB device found, idVendor=0c45, idProduct=6143, bcdDevice=2f.61 [ 133.308412][ T3212] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 133.318405][ T3212] usb 1-1: config 0 descriptor?? [ 133.361139][ T3212] gspca_main: sonixj-2.14.0 probing 0c45:6143 [ 133.579198][ T3212] gspca_sonixj: reg_w1 err -71 [ 133.584140][ T3212] sonixj: probe of 1-1:0.0 failed with error -71 [ 133.591585][ T3212] usb 1-1: USB disconnect, device number 4 executing program [ 139.058957][ T3212] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 139.429008][ T3212] usb 1-1: New USB device found, idVendor=0c45, idProduct=6143, bcdDevice=2f.61 [ 139.438122][ T3212] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 139.447070][ T3212] usb 1-1: config 0 descriptor?? [ 139.500836][ T3212] gspca_main: sonixj-2.14.0 probing 0c45:6143 [ 139.708894][ T3212] gspca_sonixj: reg_w1 err -71 [ 139.713710][ T3212] sonixj: probe of 1-1:0.0 failed with error -71 [ 139.721271][ T3212] usb 1-1: USB disconnect, device number 5 executing program [ 145.198699][ T5] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 145.558710][ T5] usb 1-1: New USB device found, idVendor=0c45, idProduct=6143, bcdDevice=2f.61 [ 145.567980][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 145.577872][ T5] usb 1-1: config 0 descriptor?? [ 145.620515][ T5] gspca_main: sonixj-2.14.0 probing 0c45:6143 [ 145.848700][ T5] gspca_sonixj: reg_w1 err -71 [ 145.853492][ T5] sonixj: probe of 1-1:0.0 failed with error -71 [ 145.860804][ T5] usb 1-1: USB disconnect, device number 6 [ 150.941547][ T8496] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881026d7400 (size 1024): comm "kworker/1:2", pid 3212, jiffies 4294950604 (age 19.820s) hex dump (first 32 bytes): 88 d0 04 10 81 88 ff ff 88 d0 04 10 81 88 ff ff ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000868c475b>] usb_set_configuration+0x18c/0xb90 [<0000000056c2c686>] usb_generic_driver_probe+0x8c/0xc0 [<00000000389cb85c>] usb_probe_device+0x5c/0x140 [<000000008760bb5d>] really_probe+0x159/0x480 [<00000000ed4e6495>] driver_probe_device+0x84/0x100 [<00000000f0ac5beb>] __device_attach_driver+0xee/0x110 [<0000000027389935>] bus_for_each_drv+0xb7/0x100 [<00000000f3198265>] __device_attach+0x122/0x250 [<000000008763c104>] bus_probe_device+0xc6/0xe0 [<00000000b6152b33>] device_add+0x5ac/0xc30 [<00000000d9cc0bf8>] usb_new_device.cold+0x166/0x578 [<000000006cbfb68c>] hub_event+0x144a/0x20d0 [<000000008210f825>] process_one_work+0x27d/0x590 [<00000000b9a703a6>] worker_thread+0x59/0x5d0 [<000000000dc2666a>] kthread+0x178/0x1b0 [<00000000fb75cdfc>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88810c96f7c0 (size 32): comm "kworker/1:2", pid 3212, jiffies 4294950604 (age 19.820s) 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: [<000000005df4ed9d>] kvasprintf+0x6c/0xf0 [<000000008b60738d>] kvasprintf_const+0x58/0x110 [<000000008198f38e>] kobject_set_name_vargs+0x3b/0xe0 [<000000004abf3e01>] dev_set_name+0x63/0x90 [<00000000e6c9eb38>] usb_set_configuration+0x6be/0xb90 [<0000000056c2c686>] usb_generic_driver_probe+0x8c/0xc0 [<00000000389cb85c>] usb_probe_device+0x5c/0x140 [<000000008760bb5d>] really_probe+0x159/0x480 [<00000000ed4e6495>] driver_probe_device+0x84/0x100 [<00000000f0ac5beb>] __device_attach_driver+0xee/0x110 [<0000000027389935>] bus_for_each_drv+0xb7/0x100 [<00000000f3198265>] __device_attach+0x122/0x250 [<000000008763c104>] bus_probe_device+0xc6/0xe0 [<00000000b6152b33>] device_add+0x5ac/0xc30 [<00000000d9cc0bf8>] usb_new_device.cold+0x166/0x578 [<000000006cbfb68c>] hub_event+0x144a/0x20d0 BUG: memory leak unreferenced object 0xffff888110105800 (size 256): comm "kworker/1:2", pid 3212, jiffies 4294950608 (age 19.780s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 58 10 10 81 88 ff ff .........X...... 08 58 10 10 81 88 ff ff c0 9f 58 82 ff ff ff ff .X........X..... backtrace: [<0000000039748032>] device_add+0x7e8/0xc30 [<0000000052e53e0c>] usb_set_configuration+0x9de/0xb90 [<0000000056c2c686>] usb_generic_driver_probe+0x8c/0xc0 [<00000000389cb85c>] usb_probe_device+0x5c/0x140 [<000000008760bb5d>] really_probe+0x159/0x480 [<00000000ed4e6495>] driver_probe_device+0x84/0x100 [<00000000f0ac5beb>] __device_attach_driver+0xee/0x110 [<0000000027389935>] bus_for_each_drv+0xb7/0x100 [<00000000f3198265>] __device_attach+0x122/0x250 [<000000008763c104>] bus_probe_device+0xc6/0xe0 [<00000000b6152b33>] device_add+0x5ac/0xc30 [<00000000d9cc0bf8>] usb_new_device.cold+0x166/0x578 [<000000006cbfb68c>] hub_event+0x144a/0x20d0 [<000000008210f825>] process_one_work+0x27d/0x590 [<00000000b9a703a6>] worker_thread+0x59/0x5d0 [<000000000dc2666a>] kthread+0x178/0x1b0