[ 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 '10.128.0.93' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 145.007038][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 145.367064][ T5] usb 1-1: New USB device found, idVendor=0c45, idProduct=6005, bcdDevice=f3.d7 [ 145.376087][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 145.384908][ T5] usb 1-1: config 0 descriptor?? [ 145.428772][ T5] gspca_main: sonixb-2.14.0 probing 0c45:6005 [ 145.647034][ T5] sonixb 1-1:0.0: Error reading register 00: -71 [ 145.653954][ T5] usb 1-1: USB disconnect, device number 2 executing program [ 151.826763][ T5] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 152.186791][ T5] usb 1-1: New USB device found, idVendor=0c45, idProduct=6005, bcdDevice=f3.d7 [ 152.195820][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 152.204495][ T5] usb 1-1: config 0 descriptor?? [ 152.247435][ T5] gspca_main: sonixb-2.14.0 probing 0c45:6005 [ 152.466751][ T5] sonixb 1-1:0.0: Error reading register 00: -71 [ 152.473796][ T5] usb 1-1: USB disconnect, device number 3 executing program [ 158.636528][ T5] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 158.996561][ T5] usb 1-1: New USB device found, idVendor=0c45, idProduct=6005, bcdDevice=f3.d7 [ 159.005583][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 159.014419][ T5] usb 1-1: config 0 descriptor?? [ 159.068198][ T5] gspca_main: sonixb-2.14.0 probing 0c45:6005 [ 159.276639][ T5] sonixb 1-1:0.0: Error reading register 00: -71 [ 159.283565][ T5] usb 1-1: USB disconnect, device number 4 executing program [ 165.456282][ T5] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 165.816337][ T5] usb 1-1: New USB device found, idVendor=0c45, idProduct=6005, bcdDevice=f3.d7 [ 165.825462][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 165.834323][ T5] usb 1-1: config 0 descriptor?? [ 165.877954][ T5] gspca_main: sonixb-2.14.0 probing 0c45:6005 [ 166.096284][ T5] sonixb 1-1:0.0: Error reading register 00: -71 [ 166.116407][ T5] usb 1-1: USB disconnect, device number 5 executing program [ 172.286082][ T5] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 172.646126][ T5] usb 1-1: New USB device found, idVendor=0c45, idProduct=6005, bcdDevice=f3.d7 [ 172.655151][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 172.664799][ T5] usb 1-1: config 0 descriptor?? [ 172.707704][ T5] gspca_main: sonixb-2.14.0 probing 0c45:6005 [ 172.926077][ T5] sonixb 1-1:0.0: Error reading register 00: -71 [ 172.932932][ T5] usb 1-1: USB disconnect, device number 6 executing program [ 179.095873][ T5] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 179.455941][ T5] usb 1-1: New USB device found, idVendor=0c45, idProduct=6005, bcdDevice=f3.d7 [ 179.464989][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 179.473706][ T5] usb 1-1: config 0 descriptor?? [ 179.516542][ T5] gspca_main: sonixb-2.14.0 probing 0c45:6005 [ 179.735874][ T5] sonixb 1-1:0.0: Error reading register 00: -71 [ 179.746030][ T5] usb 1-1: USB disconnect, device number 7 executing program [ 185.925682][ T5] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 186.285778][ T5] usb 1-1: New USB device found, idVendor=0c45, idProduct=6005, bcdDevice=f3.d7 [ 186.294793][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 186.303398][ T5] usb 1-1: config 0 descriptor?? [ 186.347416][ T5] gspca_main: sonixb-2.14.0 probing 0c45:6005 [ 186.565687][ T5] sonixb 1-1:0.0: Error reading register 00: -71 [ 186.572620][ T5] usb 1-1: USB disconnect, device number 8 executing program [ 192.735526][ T3783] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 193.095662][ T3783] usb 1-1: New USB device found, idVendor=0c45, idProduct=6005, bcdDevice=f3.d7 [ 193.104658][ T3783] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 193.113426][ T3783] usb 1-1: config 0 descriptor?? [ 193.157144][ T3783] gspca_main: sonixb-2.14.0 probing 0c45:6005 [ 193.375529][ T3783] sonixb 1-1:0.0: Error reading register 00: -71 [ 193.382380][ T3783] usb 1-1: USB disconnect, device number 9 executing program [ 199.555342][ T3783] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 199.935369][ T3783] usb 1-1: New USB device found, idVendor=0c45, idProduct=6005, bcdDevice=f3.d7 [ 199.944377][ T3783] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 199.952983][ T3783] usb 1-1: config 0 descriptor?? [ 199.996835][ T3783] gspca_main: sonixb-2.14.0 probing 0c45:6005 [ 200.215340][ T3783] sonixb 1-1:0.0: Error reading register 00: -71 [ 200.222147][ T3783] usb 1-1: USB disconnect, device number 10 [ 206.017496][ T8504] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810ff04c00 (size 1024): comm "kworker/0:0", pid 5, jiffies 4294951813 (age 62.680s) hex dump (first 32 bytes): 08 9d 6f 08 81 88 ff ff 08 9d 6f 08 81 88 ff ff ..o.......o..... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000004629e34c>] usb_set_configuration+0x18c/0xb90 [<000000001b8ee54f>] usb_generic_driver_probe+0x8c/0xc0 [<000000009bdf86f3>] usb_probe_device+0x5c/0x140 [<000000004399d708>] really_probe+0x159/0x480 [<000000003e296ef5>] driver_probe_device+0x84/0x100 [<0000000034260a20>] __device_attach_driver+0xee/0x110 [<00000000246cb2ff>] bus_for_each_drv+0xb7/0x100 [<0000000096692df3>] __device_attach+0x122/0x250 [<00000000447ea814>] bus_probe_device+0xc6/0xe0 [<000000007360d262>] device_add+0x5ac/0xc30 [<00000000707977af>] usb_new_device.cold+0x166/0x578 [<00000000bdac4c4b>] hub_event+0x144a/0x20d0 [<00000000fb336e2f>] process_one_work+0x27d/0x590 [<00000000b9c395ba>] worker_thread+0x59/0x5d0 [<0000000055d0d6eb>] kthread+0x178/0x1b0 [<0000000078e0e4f3>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88810fcca760 (size 32): comm "kworker/0:0", pid 5, jiffies 4294951813 (age 62.680s) 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: [<00000000d186b758>] kvasprintf+0x6c/0xf0 [<00000000df6406c8>] kvasprintf_const+0x58/0x110 [<00000000f27e8b60>] kobject_set_name_vargs+0x3b/0xe0 [<0000000073bbd2c0>] dev_set_name+0x63/0x90 [<00000000170ef2ba>] usb_set_configuration+0x6be/0xb90 [<000000001b8ee54f>] usb_generic_driver_probe+0x8c/0xc0 [<000000009bdf86f3>] usb_probe_device+0x5c/0x140 [<000000004399d708>] really_probe+0x159/0x480 [<000000003e296ef5>] driver_probe_device+0x84/0x100 [<0000000034260a20>] __device_attach_driver+0xee/0x110 [<00000000246cb2ff>] bus_for_each_drv+0xb7/0x100 [<0000000096692df3>] __device_attach+0x122/0x250 [<00000000447ea814>] bus_probe_device+0xc6/0xe0 [<000000007360d262>] device_add+0x5ac/0xc30 [<00000000707977af>] usb_new_device.cold+0x166/0x578 [<00000000bdac4c4b>] hub_event+0x144a/0x20d0 BUG: memory leak unreferenced object 0xffff88810d23ca00 (size 256): comm "kworker/0:0", pid 5, jiffies 4294951817 (age 62.640s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 ca 23 0d 81 88 ff ff ..........#..... 08 ca 23 0d 81 88 ff ff 00 90 58 82 ff ff ff ff ..#.......X..... backtrace: [<00000000f1bb61bd>] device_add+0x7e8/0xc30 [<0000000048d057b7>] usb_set_configuration+0x9de/0xb90 [<000000001b8ee54f>] usb_generic_driver_probe+0x8c/0xc0 [<000000009bdf86f3>] usb_probe_device+0x5c/0x140 [<000000004399d708>] really_probe+0x159/0x480 [<000000003e296ef5>] driver_probe_device+0x84/0x100 [<0000000034260a20>] __device_attach_driver+0xee/0x110 [<00000000246cb2ff>] bus_for_each_drv+0xb7/0x100 [<0000000096692df3>] __device_attach+0x122/0x250 [<00000000447ea814>] bus_probe_device+0xc6/0xe0 [<000000007360d262>] device_add+0x5ac/0xc30 [<00000000707977af>] usb_new_device.cold+0x166/0x578 [<00000000bdac4c4b>] hub_event+0x144a/0x20d0 [<00000000fb336e2f>] process_one_work+0x27d/0x590 [<00000000b9c395ba>] worker_thread+0x59/0x5d0 [<0000000055d0d6eb>] kthread+0x178/0x1b0