Warning: Permanently added '10.128.0.147' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 50.741754][ T3184] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 50.981698][ T3184] usb 1-1: Using ep0 maxpacket: 16 [ 51.101756][ T3184] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=3c.d1 [ 51.110807][ T3184] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.119553][ T3184] usb 1-1: config 0 descriptor?? [ 51.162310][ T3184] gspca_main: stv0680-2.14.0 probing 041e:4007 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 52.251546][ T3184] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 52.260387][ T3184] stv0680 1-1:0.0: STV(e): camera ping failed!! [ 52.281568][ T3184] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 52.289734][ T3184] stv0680 1-1:0.0: last error: 0, command = 0x0 [ 52.297349][ T3184] usb 1-1: USB disconnect, device number 2 executing program [ 56.811075][ T3184] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 57.051039][ T3184] usb 1-1: Using ep0 maxpacket: 16 [ 57.171116][ T3184] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=3c.d1 [ 57.180276][ T3184] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.189002][ T3184] usb 1-1: config 0 descriptor?? [ 57.232948][ T3184] gspca_main: stv0680-2.14.0 probing 041e:4007 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 58.330977][ T3184] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 58.339147][ T3184] stv0680 1-1:0.0: STV(e): camera ping failed!! [ 58.360952][ T3184] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 58.369118][ T3184] stv0680 1-1:0.0: last error: 0, command = 0x0 [ 58.376895][ T3184] usb 1-1: USB disconnect, device number 3 executing program [ 62.870618][ T8425] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 63.130605][ T8425] usb 1-1: Using ep0 maxpacket: 16 [ 63.250668][ T8425] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=3c.d1 [ 63.259815][ T8425] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.268667][ T8425] usb 1-1: config 0 descriptor?? [ 63.332525][ T8425] gspca_main: stv0680-2.14.0 probing 041e:4007 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 64.410553][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 64.418711][ T8425] stv0680 1-1:0.0: STV(e): camera ping failed!! [ 64.440568][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 64.448738][ T8425] stv0680 1-1:0.0: last error: 0, command = 0x0 [ 64.456436][ T8425] usb 1-1: USB disconnect, device number 4 executing program [ 68.990295][ T3184] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 69.260305][ T3184] usb 1-1: Using ep0 maxpacket: 16 [ 69.380360][ T3184] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=3c.d1 [ 69.389513][ T3184] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.398417][ T3184] usb 1-1: config 0 descriptor?? [ 69.442173][ T3184] gspca_main: stv0680-2.14.0 probing 041e:4007 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 70.490297][ T3184] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 70.499421][ T3184] stv0680 1-1:0.0: STV(e): camera ping failed!! [ 70.520282][ T3184] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 70.528443][ T3184] stv0680 1-1:0.0: last error: 0, command = 0x0 [ 70.536002][ T3184] usb 1-1: USB disconnect, device number 5 executing program [ 75.090100][ T8425] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 75.330090][ T8425] usb 1-1: Using ep0 maxpacket: 16 [ 75.460155][ T8425] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=3c.d1 [ 75.469229][ T8425] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.479346][ T8425] usb 1-1: config 0 descriptor?? [ 75.531918][ T8425] gspca_main: stv0680-2.14.0 probing 041e:4007 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 76.580094][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 76.588255][ T8425] stv0680 1-1:0.0: STV(e): camera ping failed!! [ 76.610082][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 76.618262][ T8425] stv0680 1-1:0.0: last error: 0, command = 0x0 [ 76.626465][ T8425] usb 1-1: USB disconnect, device number 6 executing program [ 81.219182][ T8425] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 81.459139][ T8425] usb 1-1: Using ep0 maxpacket: 16 [ 81.589217][ T8425] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=3c.d1 [ 81.598391][ T8425] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 81.607594][ T8425] usb 1-1: config 0 descriptor?? [ 81.661094][ T8425] gspca_main: stv0680-2.14.0 probing 041e:4007 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 82.728971][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 82.737139][ T8425] stv0680 1-1:0.0: STV(e): camera ping failed!! [ 82.758959][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 82.767118][ T8425] stv0680 1-1:0.0: last error: 0, command = 0x0 [ 82.774570][ T8425] usb 1-1: USB disconnect, device number 7 executing program [ 87.308217][ T3184] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 87.558212][ T3184] usb 1-1: Using ep0 maxpacket: 16 [ 87.688226][ T3184] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=3c.d1 [ 87.697245][ T3184] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 87.707327][ T3184] usb 1-1: config 0 descriptor?? [ 87.769975][ T3184] gspca_main: stv0680-2.14.0 probing 041e:4007 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 88.807971][ T3184] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 88.816348][ T3184] stv0680 1-1:0.0: STV(e): camera ping failed!! [ 88.838018][ T3184] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 88.846200][ T3184] stv0680 1-1:0.0: last error: 0, command = 0x0 [ 88.853883][ T3184] usb 1-1: USB disconnect, device number 8 executing program [ 93.417381][ T8425] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 93.657360][ T8425] usb 1-1: Using ep0 maxpacket: 16 [ 93.777368][ T8425] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=3c.d1 [ 93.786411][ T8425] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 93.795298][ T8425] usb 1-1: config 0 descriptor?? [ 93.839138][ T8425] gspca_main: stv0680-2.14.0 probing 041e:4007 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 94.887274][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 94.895434][ T8425] stv0680 1-1:0.0: STV(e): camera ping failed!! [ 94.917216][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 94.925390][ T8425] stv0680 1-1:0.0: last error: 0, command = 0x0 [ 94.933095][ T8425] usb 1-1: USB disconnect, device number 9 executing program [ 99.486693][ T8425] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 99.726639][ T8425] usb 1-1: Using ep0 maxpacket: 16 [ 99.856675][ T8425] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=3c.d1 [ 99.865725][ T8425] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 99.875719][ T8425] usb 1-1: config 0 descriptor?? [ 99.938414][ T8425] gspca_main: stv0680-2.14.0 probing 041e:4007 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 101.046487][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 101.054632][ T8425] stv0680 1-1:0.0: STV(e): camera ping failed!! [ 101.076529][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 101.084692][ T8425] stv0680 1-1:0.0: last error: 0, command = 0x0 [ 101.092350][ T8425] usb 1-1: USB disconnect, device number 10 executing program [ 105.606044][ T8425] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 105.856015][ T8425] usb 1-1: Using ep0 maxpacket: 16 [ 105.996045][ T8425] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=3c.d1 [ 106.005066][ T8425] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 106.015100][ T8425] usb 1-1: config 0 descriptor?? [ 106.067828][ T8425] gspca_main: stv0680-2.14.0 probing 041e:4007 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 107.125938][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 107.134096][ T8425] stv0680 1-1:0.0: STV(e): camera ping failed!! [ 107.155937][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 107.164117][ T8425] stv0680 1-1:0.0: last error: 0, command = 0x0 [ 107.171789][ T8425] usb 1-1: USB disconnect, device number 11 executing program [ 111.685547][ T8425] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 111.925514][ T8425] usb 1-1: Using ep0 maxpacket: 16 [ 112.055617][ T8425] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=3c.d1 [ 112.065077][ T8425] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 112.075368][ T8425] usb 1-1: config 0 descriptor?? [ 112.117333][ T8425] gspca_main: stv0680-2.14.0 probing 041e:4007 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 113.205425][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 113.213589][ T8425] stv0680 1-1:0.0: STV(e): camera ping failed!! [ 113.235432][ T8425] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 113.250450][ T8425] stv0680 1-1:0.0: last error: 0, command = 0x0 [ 113.258130][ T8425] usb 1-1: USB disconnect, device number 12 executing program [ 117.745074][ T3184] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 118.045049][ T3184] usb 1-1: Using ep0 maxpacket: 16 [ 118.225116][ T3184] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=3c.d1 [ 118.234321][ T3184] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 118.243263][ T3184] usb 1-1: config 0 descriptor?? [ 118.306943][ T3184] gspca_main: stv0680-2.14.0 probing 041e:4007 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 119.374952][ T3184] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 119.383115][ T3184] stv0680 1-1:0.0: STV(e): camera ping failed!! [ 119.404967][ T3184] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 119.413153][ T3184] stv0680 1-1:0.0: last error: 0, command = 0x0 [ 119.420800][ T3184] usb 1-1: USB disconnect, device number 13 [ 123.565346][ T8452] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810f83f400 (size 1024): comm "kworker/0:3", pid 8425, jiffies 4294947261 (age 25.840s) hex dump (first 32 bytes): 08 88 f6 0f 81 88 ff ff 08 88 f6 0f 81 88 ff ff ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e71df996>] usb_set_configuration+0x18c/0xb90 [<0000000044fd3c1a>] usb_generic_driver_probe+0x8c/0xc0 [<000000005c38fe60>] usb_probe_device+0x5c/0x140 [<000000007cf03547>] really_probe+0x159/0x480 [<000000008915e9c9>] driver_probe_device+0x84/0x100 [<000000000bf21512>] __device_attach_driver+0xee/0x110 [<0000000061388412>] bus_for_each_drv+0xb7/0x100 [<00000000203d71a6>] __device_attach+0x122/0x250 [<00000000fd39926a>] bus_probe_device+0xc6/0xe0 [<000000000550d503>] device_add+0x5ac/0xc30 [<00000000941bc4a6>] usb_new_device.cold+0x166/0x578 [<000000009bebe519>] hub_event+0x144a/0x20d0 [<00000000e0d29e5e>] process_one_work+0x27d/0x590 [<0000000083fb765a>] worker_thread+0x59/0x5d0 [<00000000dc95f255>] kthread+0x178/0x1b0 [<00000000679cb3bf>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888111a32ce0 (size 32): comm "kworker/0:3", pid 8425, jiffies 4294947261 (age 25.840s) 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: [<000000008ca559ed>] kvasprintf+0x6c/0xf0 [<00000000ddd690d4>] kvasprintf_const+0x58/0x110 [<0000000047577c2e>] kobject_set_name_vargs+0x3b/0xe0 [<00000000d21e3e4e>] dev_set_name+0x63/0x90 [<00000000b6a9e2fd>] usb_set_configuration+0x6be/0xb90 [<0000000044fd3c1a>] usb_generic_driver_probe+0x8c/0xc0 [<000000005c38fe60>] usb_probe_device+0x5c/0x140 [<000000007cf03547>] really_probe+0x159/0x480 [<000000008915e9c9>] driver_probe_device+0x84/0x100 [<000000000bf21512>] __device_attach_driver+0xee/0x110 [<0000000061388412>] bus_for_each_drv+0xb7/0x100 [<00000000203d71a6>] __device_attach+0x122/0x250 [<00000000fd39926a>] bus_probe_device+0xc6/0xe0 [<000000000550d503>] device_add+0x5ac/0xc30 [<00000000941bc4a6>] usb_new_device.cold+0x166/0x578 [<000000009bebe519>] hub_event+0x144a/0x20d0 BUG: memory leak unreferenced object 0xffff888111a0d800 (size 256): comm "kworker/0:3", pid 8425, jiffies 4294947267 (age 25.780s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 d8 a0 11 81 88 ff ff ................ 08 d8 a0 11 81 88 ff ff a0 96 58 82 ff ff ff ff ..........X..... backtrace: [<000000007eb0df96>] device_add+0x7e8/0xc30 [<0000000017a4b687>] usb_set_configuration+0x9de/0xb90 [<0000000044fd3c1a>] usb_generic_driver_probe+0x8c/0xc0 [<000000005c38fe60>] usb_probe_device+0x5c/0x140 [<000000007cf03547>] really_probe+0x159/0x480 [<000000008915e9c9>] driver_probe_device+0x84/0x100 [<000000000bf21512>] __device_attach_driver+0xee/0x110 [<0000000061388412>] bus_for_each_drv+0xb7/0x100 [<00000000203d71a6>] __device_attach+0x122/0x250 [<00000000fd39926a>] bus_probe_device+0xc6/0xe0 [<000000000550d503>] device_add+0x5ac/0xc30 [<00000000941bc4a6>] usb_new_device.cold+0x166/0x578 [<000000009bebe519>] hub_event+0x144a/0x20d0 [<00000000e0d29e5e>] process_one_work+0x27d/0x590 [<0000000083fb765a>] worker_thread+0x59/0x5d0 [<00000000dc95f255>] kthread+0x178/0x1b0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory