Warning: Permanently added '10.128.0.190' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
[  490.842495][    T5] usb 1-1: new low-speed USB device number 2 using dummy_hcd
[  490.862367][ T1731] usb 4-1: new low-speed USB device number 2 using dummy_hcd
[  490.869810][   T22] usb 6-1: new low-speed USB device number 2 using dummy_hcd
[  490.877208][   T17] usb 2-1: new low-speed USB device number 2 using dummy_hcd
[  490.884909][ T1732] usb 5-1: new low-speed USB device number 2 using dummy_hcd
[  490.892354][ T1733] usb 3-1: new low-speed USB device number 2 using dummy_hcd
[  491.222483][ T1731] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  491.230913][ T1731] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  491.239153][ T1731] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  491.249285][ T1731] usb 4-1: config 0 has no interface number 0
[  491.252388][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  491.255521][ T1732] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  491.263725][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  491.272016][ T1732] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  491.280151][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  491.280160][    T5] usb 1-1: config 0 has no interface number 0
[  491.280547][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  491.288354][ T1732] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  491.288365][ T1732] usb 5-1: config 0 has no interface number 0
[  491.288400][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  491.298486][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  491.304492][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  491.314537][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  491.319471][    T5] usb 1-1: config 0 descriptor??
[  491.324704][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  491.324714][   T17] usb 2-1: config 0 has no interface number 0
[  491.324758][   T22] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  491.379076][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  491.379507][   T22] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  491.399501][    T5] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  491.403854][   T22] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  491.403865][   T22] usb 6-1: config 0 has no interface number 0
[  491.403910][ T1733] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  491.444624][ T1733] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  491.452802][ T1733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  491.462862][ T1733] usb 3-1: config 0 has no interface number 0
[  491.468911][ T1732] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  491.479002][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  491.488026][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  491.496026][ T1731] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  491.506148][ T1731] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  491.515195][ T1731] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  491.523200][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  491.533318][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  491.542340][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  491.551127][ T1732] usb 5-1: config 0 descriptor??
[  491.556553][ T1731] usb 4-1: config 0 descriptor??
[  491.562067][ T1733] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  491.572570][ T1733] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  491.581714][ T1733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  491.589962][   T17] usb 2-1: config 0 descriptor??
[  491.595871][ T1732] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  491.605814][    T5] usb 1-1: USB disconnect, device number 2
[  491.606136][ T1731] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  491.621564][    T5] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  491.622067][   T22] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  491.638562][   T22] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  491.647732][   T22] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  491.656647][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  491.666267][ T1732] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  491.675104][ T1731] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  491.684314][   T17] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  491.695648][ T1733] usb 3-1: config 0 descriptor??
[  491.701060][   T22] usb 6-1: config 0 descriptor??
[  491.733271][ T1733] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  491.743569][   T22] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  491.753535][ T1733] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  491.762683][   T22] ldusb 6-1:0.124: LD USB Device #4 now attached to major 180 minor 4
executing program
executing program
[  491.796998][   T22] usb 5-1: USB disconnect, device number 2
[  491.812787][   T22] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  491.813303][ T1736] usb 4-1: USB disconnect, device number 2
[  491.826262][ T1736] ldusb 4-1:0.124: LD USB Device #1 now disconnected
executing program
[  491.857096][ T1746] usb 2-1: USB disconnect, device number 2
[  491.863904][ T1746] ldusb 2-1:0.124: LD USB Device #2 now disconnected
executing program
executing program
[  491.933439][ T1733] usb 3-1: USB disconnect, device number 2
[  491.940042][ T1733] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  491.943890][ T1748] usb 6-1: USB disconnect, device number 2
[  491.957136][ T1748] ldusb 6-1:0.124: LD USB Device #4 now disconnected
[  492.002414][    T5] usb 1-1: new low-speed USB device number 3 using dummy_hcd
[  492.172331][   T22] usb 5-1: new low-speed USB device number 3 using dummy_hcd
[  492.182505][ T1736] usb 4-1: new low-speed USB device number 3 using dummy_hcd
[  492.212360][ T1746] usb 2-1: new low-speed USB device number 3 using dummy_hcd
[  492.302346][ T1733] usb 3-1: new low-speed USB device number 3 using dummy_hcd
[  492.312553][ T1748] usb 6-1: new low-speed USB device number 3 using dummy_hcd
[  492.372435][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  492.381021][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  492.389561][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  492.399682][    T5] usb 1-1: config 0 has no interface number 0
[  492.405944][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  492.416053][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  492.425750][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  492.434676][    T5] usb 1-1: config 0 descriptor??
[  492.473328][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  492.483608][    T5] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  492.542418][   T22] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  492.550771][   T22] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  492.558974][   T22] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  492.569030][   T22] usb 5-1: config 0 has no interface number 0
[  492.575162][   T22] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  492.585245][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  492.592418][ T1736] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  492.594456][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  492.602816][ T1736] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  492.611474][   T22] usb 5-1: config 0 descriptor??
[  492.619022][ T1736] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  492.619030][ T1736] usb 4-1: config 0 has no interface number 0
[  492.619179][ T1746] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  492.648800][ T1746] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  492.657233][ T1746] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  492.667348][ T1746] usb 2-1: config 0 has no interface number 0
[  492.673532][ T1736] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  492.675481][   T22] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  492.683631][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  492.683640][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  492.689381][ T1736] usb 4-1: config 0 descriptor??
[  492.699988][   T17] usb 1-1: USB disconnect, device number 3
[  492.702465][ T1746] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  492.710464][ T1733] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  492.715245][ T1746] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  492.720991][ T1733] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  492.731075][ T1746] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  492.739500][ T1733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  492.748548][ T1748] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  492.756651][ T1733] usb 3-1: config 0 has no interface number 0
[  492.758736][   T22] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  492.764636][ T1748] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  492.764647][ T1748] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  492.776369][   T17] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  492.783032][ T1748] usb 6-1: config 0 has no interface number 0
[  492.783476][ T1748] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  492.796435][ T1733] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  492.797320][ T1748] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  492.805501][ T1733] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  492.805509][ T1733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  492.808211][ T1733] usb 3-1: config 0 descriptor??
[  492.815646][ T1748] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  492.816686][ T1736] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  492.873180][ T1733] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  492.878374][ T1746] usb 2-1: config 0 descriptor??
[  492.887407][   T22] usb 5-1: USB disconnect, device number 3
[  492.894890][ T1748] usb 6-1: config 0 descriptor??
[  492.904603][ T1733] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  492.912530][ T1736] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  492.930469][   T22] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  492.936643][ T1746] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  492.961061][ T1748] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  492.971614][ T1748] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  492.981010][ T1746] ldusb 2-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
[  493.032805][ T1733] usb 4-1: USB disconnect, device number 3
[  493.039126][ T1733] ldusb 4-1:0.124: LD USB Device #2 now disconnected
executing program
[  493.103142][ T1746] usb 3-1: USB disconnect, device number 3
[  493.109886][ T1746] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  493.145116][ T1748] usb 2-1: USB disconnect, device number 3
[  493.145206][ T1731] usb 6-1: USB disconnect, device number 3
[  493.155600][ T1748] ldusb 2-1:0.124: LD USB Device #3 now disconnected
[  493.158103][   T17] usb 1-1: new low-speed USB device number 4 using dummy_hcd
[  493.175069][ T1731] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  493.312340][   T22] usb 5-1: new low-speed USB device number 4 using dummy_hcd
[  493.412331][ T1733] usb 4-1: new low-speed USB device number 4 using dummy_hcd
[  493.472343][ T1746] usb 3-1: new low-speed USB device number 4 using dummy_hcd
[  493.522373][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  493.530726][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  493.538926][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  493.549086][   T17] usb 1-1: config 0 has no interface number 0
[  493.555188][ T1731] usb 6-1: new low-speed USB device number 4 using dummy_hcd
[  493.562804][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  493.572911][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  493.581921][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  493.582433][ T1748] usb 2-1: new low-speed USB device number 4 using dummy_hcd
[  493.591705][   T17] usb 1-1: config 0 descriptor??
[  493.643810][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  493.654269][   T17] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  493.732541][   T22] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  493.741029][   T22] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  493.749208][   T22] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  493.759290][   T22] usb 5-1: config 0 has no interface number 0
[  493.765455][   T22] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  493.775561][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  493.784608][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  493.793701][   T22] usb 5-1: config 0 descriptor??
[  493.832395][ T1733] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  493.840751][ T1733] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  493.848965][ T1733] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  493.852382][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  493.859051][ T1733] usb 4-1: config 0 has no interface number 0
executing program
[  493.860015][   T22] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  493.867575][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  493.874048][ T1733] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  493.882981][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  493.891074][ T1733] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  493.901105][ T1746] usb 3-1: config 0 has no interface number 0
[  493.906129][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  493.911196][ T1733] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  493.911383][   T22] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  493.920287][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  493.931483][ T1733] usb 4-1: config 0 descriptor??
[  493.936589][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  493.962420][ T1731] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  493.967350][ T1736] usb 1-1: USB disconnect, device number 4
[  493.979467][ T1731] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  493.979478][ T1731] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  493.979488][ T1731] usb 6-1: config 0 has no interface number 0
[  493.979584][ T1731] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  493.988299][ T1746] usb 3-1: config 0 descriptor??
executing program
[  493.993709][ T1731] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  493.993720][ T1731] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  493.994709][ T1733] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  494.002768][ T1736] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  494.020765][ T1731] usb 6-1: config 0 descriptor??
[  494.028206][ T1748] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  494.035929][ T1733] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  494.042173][ T1748] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  494.042184][ T1748] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  494.042194][ T1748] usb 2-1: config 0 has no interface number 0
[  494.044198][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  494.093386][ T1731] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  494.095952][ T1748] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  494.109410][ T1731] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  494.112006][ T1748] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  494.112020][ T1748] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  494.113501][ T1748] usb 2-1: config 0 descriptor??
[  494.173319][ T1746] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
[  494.182682][ T1746] usb 5-1: USB disconnect, device number 4
[  494.189046][ T1746] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  494.212870][    T5] usb 4-1: USB disconnect, device number 4
[  494.220529][    T5] ldusb 4-1:0.124: LD USB Device #0 now disconnected
executing program
[  494.228333][ T1748] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  494.240324][ T1748] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  494.272897][ T1748] usb 3-1: USB disconnect, device number 4
[  494.279361][ T1748] ldusb 3-1:0.124: LD USB Device #3 now disconnected
executing program
[  494.313010][ T1751] usb 6-1: USB disconnect, device number 4
[  494.319431][ T1751] ldusb 6-1:0.124: LD USB Device #2 now disconnected
executing program
[  494.442873][ T1731] usb 2-1: USB disconnect, device number 4
[  494.451500][ T1731] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  494.542339][ T1736] usb 1-1: new low-speed USB device number 5 using dummy_hcd
[  494.552408][ T1746] usb 5-1: new low-speed USB device number 5 using dummy_hcd
[  494.592362][    T5] usb 4-1: new low-speed USB device number 5 using dummy_hcd
[  494.642331][ T1748] usb 3-1: new low-speed USB device number 5 using dummy_hcd
[  494.672334][ T1751] usb 6-1: new low-speed USB device number 5 using dummy_hcd
[  494.812345][ T1731] usb 2-1: new low-speed USB device number 5 using dummy_hcd
[  494.902398][ T1736] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  494.910772][ T1736] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  494.919018][ T1736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  494.929124][ T1736] usb 1-1: config 0 has no interface number 0
[  494.935232][ T1746] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  494.943571][ T1746] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  494.951700][ T1746] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  494.961838][ T1746] usb 5-1: config 0 has no interface number 0
[  494.968150][ T1736] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  494.978254][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  494.987392][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  494.995398][ T1746] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  495.005574][ T1746] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  495.014598][ T1746] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  495.022607][    T5] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  495.030903][    T5] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  495.039059][    T5] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  495.049131][    T5] usb 4-1: config 0 has no interface number 0
[  495.056427][ T1736] usb 1-1: config 0 descriptor??
[  495.061634][ T1746] usb 5-1: config 0 descriptor??
[  495.066751][    T5] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  495.076930][    T5] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  495.086021][    T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  495.094121][ T1748] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  495.102519][ T1748] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  495.110664][ T1748] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  495.120758][ T1748] usb 3-1: config 0 has no interface number 0
[  495.127970][ T1736] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  495.138693][ T1746] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  495.149118][    T5] usb 4-1: config 0 descriptor??
[  495.155326][ T1736] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  495.163597][ T1751] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  495.171897][ T1751] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  495.180072][ T1751] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  495.190132][ T1751] usb 6-1: config 0 has no interface number 0
[  495.192356][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  495.196384][ T1746] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  495.204594][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  495.214443][ T1748] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  495.220943][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  495.231015][ T1748] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  495.241074][ T1731] usb 2-1: config 0 has no interface number 0
[  495.251948][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  495.256214][ T1748] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  495.256329][ T1751] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  495.266348][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  495.266360][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  495.274360][ T1751] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  495.288110][ T1731] usb 2-1: config 0 descriptor??
[  495.293403][ T1751] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  495.294794][    T5] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  495.324113][ T1733] usb 1-1: USB disconnect, device number 5
[  495.339560][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  495.344150][ T1751] usb 6-1: config 0 descriptor??
[  495.354275][ T1748] usb 3-1: config 0 descriptor??
[  495.356020][ T1731] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  495.366812][    T5] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  495.367173][ T1731] CPU: 1 PID: 1731 Comm: kworker/1:2 Not tainted 5.3.0-rc4+ #26
[  495.382727][ T1731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  495.383202][    T5] usb 5-1: USB disconnect, device number 5
[  495.392883][ T1731] Workqueue: usb_hub_wq hub_event
[  495.392909][ T1731] Call Trace:
[  495.400807][    T5] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  495.403714][ T1731]  dump_stack+0xca/0x13e
[  495.403751][ T1731]  sysfs_warn_dup.cold+0x1c/0x29
[  495.403768][ T1731]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  495.403777][ T1731]  sysfs_create_link+0x61/0xc0
[  495.403808][ T1731]  device_add+0x788/0x16f0
[  495.408305][ T1748] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  495.413697][ T1731]  ? uevent_store+0x50/0x50
executing program
[  495.413711][ T1731]  ? rcu_read_lock_sched_held+0x113/0x130
[  495.413746][ T1731]  ? kfree+0x287/0x2f0
[  495.413764][ T1731]  device_create_groups_vargs+0x203/0x280
[  495.419274][ T1751] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  495.422883][ T1731]  device_create+0xdf/0x120
[  495.422894][ T1731]  ? device_create_vargs+0x50/0x50
[  495.422943][ T1731]  ? down_write+0xe0/0x150
[  495.422958][ T1731]  ? __down_timeout+0x2d0/0x2d0
[  495.430137][ T1751] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  495.433735][ T1731]  usb_register_dev+0x279/0x6a0
[  495.433745][ T1731]  ? usb_open+0x270/0x270
[  495.433761][ T1731]  ? kasan_unpoison_shadow+0x30/0x40
[  495.433770][ T1731]  ? memset+0x20/0x40
[  495.433817][ T1731]  ld_usb_probe+0x6f7/0xa65
[  495.433846][ T1731]  usb_probe_interface+0x305/0x7a0
[  495.442852][ T1748] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  495.447651][ T1731]  ? usb_probe_device+0x100/0x100
[  495.447688][ T1731]  really_probe+0x281/0x6d0
[  495.447701][ T1731]  driver_probe_device+0x101/0x1b0
[  495.496584][ T1748] usb 4-1: USB disconnect, device number 5
[  495.503947][ T1731]  __device_attach_driver+0x1c2/0x220
[  495.503959][ T1731]  ? driver_allows_async_probing+0x160/0x160
[  495.503970][ T1731]  bus_for_each_drv+0x162/0x1e0
[  495.503980][ T1731]  ? bus_rescan_devices+0x20/0x20
[  495.503992][ T1731]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  495.504003][ T1731]  ? lockdep_hardirqs_on+0x379/0x580
[  495.504013][ T1731]  __device_attach+0x217/0x360
[  495.504023][ T1731]  ? device_bind_driver+0xd0/0xd0
[  495.504037][ T1731]  ? kobject_uevent_env+0x29e/0x1160
[  495.514358][ T1748] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  495.518409][ T1731]  ? kobject_uevent_env+0x2a8/0x1160
[  495.518421][ T1731]  bus_probe_device+0x1e4/0x290
[  495.518432][ T1731]  ? blocking_notifier_call_chain+0x54/0xa0
[  495.518442][ T1731]  device_add+0xae6/0x16f0
[  495.518451][ T1731]  ? uevent_store+0x50/0x50
[  495.518461][ T1731]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  495.518478][ T1731]  usb_set_configuration+0xdf6/0x1670
[  495.650537][ T1731]  generic_probe+0x9d/0xd5
[  495.654934][ T1731]  usb_probe_device+0x99/0x100
[  495.659674][ T1731]  ? usb_suspend+0x620/0x620
[  495.664239][ T1731]  really_probe+0x281/0x6d0
[  495.668718][ T1731]  driver_probe_device+0x101/0x1b0
[  495.673805][ T1731]  __device_attach_driver+0x1c2/0x220
[  495.679149][ T1731]  ? driver_allows_async_probing+0x160/0x160
[  495.685099][ T1731]  bus_for_each_drv+0x162/0x1e0
[  495.689920][ T1731]  ? bus_rescan_devices+0x20/0x20
[  495.694919][ T1731]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  495.700696][ T1731]  ? lockdep_hardirqs_on+0x379/0x580
[  495.705950][ T1731]  __device_attach+0x217/0x360
[  495.710706][ T1731]  ? device_bind_driver+0xd0/0xd0
[  495.715701][ T1731]  ? kobject_uevent_env+0x29e/0x1160
[  495.720960][ T1731]  ? kobject_uevent_env+0x2a8/0x1160
[  495.726215][ T1731]  bus_probe_device+0x1e4/0x290
[  495.731042][ T1731]  ? blocking_notifier_call_chain+0x54/0xa0
[  495.736909][ T1731]  device_add+0xae6/0x16f0
[  495.741300][ T1731]  ? uevent_store+0x50/0x50
[  495.745774][ T1731]  usb_new_device.cold+0x6a4/0xe79
[  495.750854][ T1731]  hub_event+0x1b5c/0x3640
[  495.755245][ T1731]  ? hub_port_debounce+0x260/0x260
[  495.760330][ T1731]  process_one_work+0x92b/0x1530
[  495.765341][ T1731]  ? pwq_dec_nr_in_flight+0x310/0x310
[  495.770681][ T1731]  ? do_raw_spin_lock+0x11a/0x280
[  495.775681][ T1731]  worker_thread+0x96/0xe20
[  495.780156][ T1731]  ? process_one_work+0x1530/0x1530
[  495.785340][ T1731]  kthread+0x318/0x420
[  495.789380][ T1731]  ? kthread_create_on_node+0xf0/0xf0
[  495.794718][ T1731]  ret_from_fork+0x24/0x30
executing program
executing program
executing program
[  495.800962][ T1751] usb 3-1: USB disconnect, device number 5
[  495.803709][ T1733] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  495.813388][ T1751] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  495.817764][ T1731] ldusb 2-1:0.124: Not able to get a minor for this device.
[  495.831901][ T1731] ldusb: probe of 2-1:0.124 failed with error -17
[  495.843573][ T1731] usb 2-1: USB disconnect, device number 5
[  495.850944][   T22] usb 6-1: USB disconnect, device number 5
[  495.858080][   T22] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  496.042328][    T5] usb 5-1: new low-speed USB device number 6 using dummy_hcd
[  496.162391][ T1748] usb 4-1: new low-speed USB device number 6 using dummy_hcd
[  496.172414][ T1751] usb 3-1: new low-speed USB device number 6 using dummy_hcd
[  496.182340][ T1733] usb 1-1: new low-speed USB device number 6 using dummy_hcd
[  496.202383][ T1731] usb 2-1: new low-speed USB device number 6 using dummy_hcd
[  496.222439][   T22] usb 6-1: new low-speed USB device number 6 using dummy_hcd
[  496.412375][    T5] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  496.420854][    T5] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  496.429046][    T5] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  496.439151][    T5] usb 5-1: config 0 has no interface number 0
[  496.445348][    T5] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  496.455437][    T5] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  496.464511][    T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  496.473183][    T5] usb 5-1: config 0 descriptor??
[  496.514058][    T5] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  496.524379][    T5] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  496.562389][ T1751] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  496.570763][ T1751] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  496.578930][ T1751] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  496.589001][ T1751] usb 3-1: config 0 has no interface number 0
[  496.592508][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  496.595101][ T1748] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  496.603415][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  496.611676][ T1748] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  496.619814][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  496.627947][ T1748] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  496.637987][ T1733] usb 1-1: config 0 has no interface number 0
[  496.638162][   T22] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  496.648052][ T1748] usb 4-1: config 0 has no interface number 0
[  496.648090][ T1751] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  496.654126][   T22] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  496.654144][   T22] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  496.662471][ T1751] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  496.668496][   T22] usb 6-1: config 0 has no interface number 0
[  496.678542][ T1751] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  496.686755][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  496.697425][ T1748] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  496.705767][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  496.705780][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  496.705791][ T1731] usb 2-1: config 0 has no interface number 0
executing program
[  496.705831][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  496.705853][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  496.711887][ T1748] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  496.719897][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  496.728181][ T1748] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  496.739110][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  496.747938][ T1751] usb 3-1: config 0 descriptor??
[  496.756451][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  496.756465][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  496.756504][   T22] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  496.756524][   T22] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  496.766108][ T1748] usb 4-1: config 0 descriptor??
[  496.772671][   T22] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  496.777476][   T17] usb 5-1: USB disconnect, device number 6
[  496.825929][ T1751] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  496.830933][ T1731] usb 2-1: config 0 descriptor??
[  496.845089][ T1748] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  496.849084][ T1733] usb 1-1: config 0 descriptor??
[  496.880174][ T1751] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  496.886340][   T22] usb 6-1: config 0 descriptor??
[  496.897386][ T1748] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  496.901809][   T17] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  496.934523][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  496.945128][   T22] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  496.955727][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  496.968506][ T1731] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  496.976906][   T22] ldusb 6-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  496.985246][ T1733] ldusb 1-1:0.124: LD USB Device #4 now attached to major 180 minor 4
executing program
executing program
[  497.023497][ T1748] usb 3-1: USB disconnect, device number 6
[  497.030235][ T1748] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  497.042900][ T1733] usb 4-1: USB disconnect, device number 6
[  497.049352][ T1733] ldusb 4-1:0.124: LD USB Device #2 now disconnected
executing program
executing program
[  497.135066][ T1751] usb 2-1: USB disconnect, device number 6
[  497.152616][ T1781] ldusb 2-1:0.124: Couldn't submit interrupt_in_urb -19
[  497.152827][   T22] usb 6-1: USB disconnect, device number 6
[  497.160795][    T5] usb 1-1: USB disconnect, device number 6
[  497.172036][ T1751] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  497.175726][   T22] ldusb 6-1:0.124: LD USB Device #3 now disconnected
executing program
[  497.179654][    T5] ldusb 1-1:0.124: LD USB Device #4 now disconnected
[  497.332324][   T17] usb 5-1: new low-speed USB device number 7 using dummy_hcd
[  497.392514][ T1748] usb 3-1: new low-speed USB device number 7 using dummy_hcd
[  497.412427][ T1733] usb 4-1: new low-speed USB device number 7 using dummy_hcd
[  497.542344][ T1751] usb 2-1: new low-speed USB device number 7 using dummy_hcd
[  497.549859][    T5] usb 1-1: new low-speed USB device number 7 using dummy_hcd
[  497.552330][   T22] usb 6-1: new low-speed USB device number 7 using dummy_hcd
[  497.692460][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  497.700833][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  497.708996][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  497.719101][   T17] usb 5-1: config 0 has no interface number 0
[  497.725245][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  497.735364][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  497.744387][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  497.753255][   T17] usb 5-1: config 0 descriptor??
[  497.762456][ T1748] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  497.770898][ T1748] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  497.779130][ T1748] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  497.789183][ T1748] usb 3-1: config 0 has no interface number 0
[  497.792394][ T1733] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  497.795340][ T1748] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  497.803624][ T1733] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  497.813659][ T1748] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  497.821778][ T1733] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  497.830880][ T1748] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  497.840913][ T1733] usb 4-1: config 0 has no interface number 0
[  497.852416][ T1748] usb 3-1: config 0 descriptor??
[  497.856564][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  497.869766][ T1733] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  497.879905][ T1733] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  497.888921][ T1733] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  497.897087][   T17] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  497.903580][ T1748] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  497.915750][ T1748] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  497.918407][ T1733] usb 4-1: config 0 descriptor??
[  497.964880][ T1733] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  497.975381][ T1733] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  497.984626][   T22] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  497.992398][ T1751] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  497.992978][   T22] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  497.992991][   T22] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  498.001283][ T1751] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  498.009514][   T22] usb 6-1: config 0 has no interface number 0
[  498.010464][   T22] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  498.019590][ T1751] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  498.027751][   T22] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  498.033806][ T1751] usb 2-1: config 0 has no interface number 0
[  498.033981][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  498.043954][   T22] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  498.053993][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  498.054008][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  498.064784][   T22] usb 6-1: config 0 descriptor??
[  498.069045][    T5] usb 1-1: config 0 has no interface number 0
[  498.082796][ T1733] usb 5-1: USB disconnect, device number 7
[  498.090163][ T1751] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  498.102237][ T1733] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  498.103696][ T1751] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  498.103708][ T1751] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  498.113941][   T22] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
executing program
[  498.115201][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  498.125465][   T22] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  498.130616][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  498.139271][   T22] usb 3-1: USB disconnect, device number 7
[  498.146252][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  498.156494][   T22] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  498.177307][ T1751] usb 2-1: config 0 descriptor??
[  498.216673][    T5] usb 1-1: config 0 descriptor??
[  498.221869][ T1748] usb 4-1: USB disconnect, device number 7
[  498.228405][ T1748] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  498.253459][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  498.263910][ T1751] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  498.274267][ T1751] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  498.282811][    T5] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  498.333049][ T1751] usb 6-1: USB disconnect, device number 7
[  498.339725][ T1751] ldusb 6-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  498.453521][   T17] usb 2-1: USB disconnect, device number 7
[  498.453590][    T5] usb 1-1: USB disconnect, device number 7
[  498.460245][   T17] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  498.477029][    T5] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  498.492420][ T1733] usb 5-1: new low-speed USB device number 8 using dummy_hcd
[  498.542342][   T22] usb 3-1: new low-speed USB device number 8 using dummy_hcd
[  498.592325][ T1748] usb 4-1: new low-speed USB device number 8 using dummy_hcd
[  498.692324][ T1751] usb 6-1: new low-speed USB device number 8 using dummy_hcd
[  498.822349][   T17] usb 2-1: new low-speed USB device number 8 using dummy_hcd
[  498.852392][    T5] usb 1-1: new low-speed USB device number 8 using dummy_hcd
[  498.852398][ T1733] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  498.852410][ T1733] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  498.876324][ T1733] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  498.886427][ T1733] usb 5-1: config 0 has no interface number 0
[  498.892788][ T1733] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  498.902880][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  498.911891][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  498.920996][ T1733] usb 5-1: config 0 descriptor??
[  498.932390][   T22] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  498.940764][   T22] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  498.948989][   T22] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  498.959058][   T22] usb 3-1: config 0 has no interface number 0
[  498.962443][ T1748] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  498.965221][   T22] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  498.973523][ T1748] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  498.983589][   T22] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  498.991669][ T1748] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  499.000670][   T22] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  499.010707][ T1748] usb 4-1: config 0 has no interface number 0
[  499.019781][ T1733] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  499.025585][ T1748] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  499.043539][ T1733] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  499.044461][ T1748] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  499.053102][   T22] usb 3-1: config 0 descriptor??
[  499.061598][ T1748] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  499.079122][ T1748] usb 4-1: config 0 descriptor??
[  499.112510][ T1751] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  499.113658][   T22] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  499.120868][ T1751] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  499.131380][   T22] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  499.138564][ T1751] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  499.138575][ T1751] usb 6-1: config 0 has no interface number 0
[  499.139177][ T1751] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  499.173052][ T1751] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  499.182052][ T1751] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  499.191112][ T1748] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  499.201334][ T1748] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  499.210085][ T1751] usb 6-1: config 0 descriptor??
executing program
[  499.233051][   T22] usb 5-1: USB disconnect, device number 8
[  499.240740][   T22] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  499.253417][ T1751] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  499.265413][ T1751] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  499.272446][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  499.281908][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  499.290073][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  499.300234][   T17] usb 2-1: config 0 has no interface number 0
[  499.306476][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  499.316563][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  499.322464][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  499.325696][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  499.333927][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  499.342551][   T17] usb 2-1: config 0 descriptor??
[  499.350011][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  499.364962][    T5] usb 1-1: config 0 has no interface number 0
[  499.371403][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[  499.372881][ T1733] usb 4-1: USB disconnect, device number 8
[  499.381646][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  499.393553][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  499.396331][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  499.410272][ T1733] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  499.421808][    T5] usb 1-1: config 0 descriptor??
[  499.422738][   T17] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  499.438815][   T17] usb 3-1: USB disconnect, device number 8
[  499.445480][   T17] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  499.472876][ T1731] usb 6-1: USB disconnect, device number 8
executing program
[  499.474291][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  499.480369][ T1731] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  499.493746][    T5] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  499.602370][   T22] usb 5-1: new low-speed USB device number 9 using dummy_hcd
[  499.612875][ T1732] usb 2-1: USB disconnect, device number 8
[  499.619448][ T1732] ldusb 2-1:0.124: LD USB Device #2 now disconnected
executing program
[  499.692796][    T5] usb 1-1: USB disconnect, device number 8
[  499.699632][    T5] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  499.792339][ T1733] usb 4-1: new low-speed USB device number 9 using dummy_hcd
[  499.802349][   T17] usb 3-1: new low-speed USB device number 9 using dummy_hcd
[  499.852326][ T1731] usb 6-1: new low-speed USB device number 9 using dummy_hcd
[  499.962361][   T22] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  499.970820][   T22] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  499.978998][   T22] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  499.989065][   T22] usb 5-1: config 0 has no interface number 0
[  499.995180][ T1732] usb 2-1: new low-speed USB device number 9 using dummy_hcd
[  500.002810][   T22] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  500.012911][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  500.022104][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  500.031218][   T22] usb 5-1: config 0 descriptor??
[  500.072358][    T5] usb 1-1: new low-speed USB device number 9 using dummy_hcd
[  500.073628][   T22] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  500.090227][   T22] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  500.182423][ T1733] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  500.190868][ T1733] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  500.199048][ T1733] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  500.209160][ T1733] usb 4-1: config 0 has no interface number 0
[  500.215280][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  500.223648][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  500.231771][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  500.241852][   T17] usb 3-1: config 0 has no interface number 0
[  500.248022][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  500.258100][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  500.267174][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  500.275211][ T1733] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  500.285324][ T1733] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  500.294389][ T1733] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  500.302417][ T1731] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  500.302980][ T1751] usb 5-1: USB disconnect, device number 9
[  500.310725][ T1731] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  500.318933][ T1751] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  500.324800][ T1731] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  500.324810][ T1731] usb 6-1: config 0 has no interface number 0
[  500.326841][ T1731] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  500.357792][ T1731] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  500.366838][ T1731] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  500.375741][   T17] usb 3-1: config 0 descriptor??
[  500.381020][ T1733] usb 4-1: config 0 descriptor??
[  500.387138][ T1731] usb 6-1: config 0 descriptor??
[  500.413452][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  500.424075][ T1733] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  500.434591][ T1731] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  500.444872][ T1733] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  500.453159][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  500.461480][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  500.469641][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  500.479694][ T1732] usb 2-1: config 0 has no interface number 0
[  500.482370][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  500.485898][   T17] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  500.494108][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  500.504035][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  500.510355][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  500.520404][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  500.530619][    T5] usb 1-1: config 0 has no interface number 0
[  500.539817][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  500.546019][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  500.554214][ T1731] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  500.564053][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  500.577170][ T1732] usb 2-1: config 0 descriptor??
[  500.581280][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  500.596011][    T5] usb 1-1: config 0 descriptor??
[  500.625010][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  500.635678][ T1731] usb 3-1: USB disconnect, device number 9
[  500.643761][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  500.655172][ T1748] usb 6-1: USB disconnect, device number 9
[  500.657847][ T1732] ldusb 2-1:0.124: LD USB Device #4 now attached to major 180 minor 4
[  500.661525][    T5] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  500.672475][ T1731] ldusb 3-1:0.124: LD USB Device #1 now disconnected
executing program
executing program
[  500.678599][ T1748] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  500.699708][    T5] usb 4-1: USB disconnect, device number 9
[  500.707052][    T5] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  500.752433][ T1751] usb 5-1: new low-speed USB device number 10 using dummy_hcd
executing program
executing program
[  500.823349][ T1732] usb 2-1: USB disconnect, device number 9
[  500.830049][ T1732] ldusb 2-1:0.124: LD USB Device #4 now disconnected
[  500.843574][ T1746] usb 1-1: USB disconnect, device number 9
[  500.850008][ T1746] ldusb 1-1:0.124: LD USB Device #3 now disconnected
[  501.032349][ T1731] usb 3-1: new low-speed USB device number 10 using dummy_hcd
[  501.052409][ T1748] usb 6-1: new low-speed USB device number 10 using dummy_hcd
[  501.072502][    T5] usb 4-1: new low-speed USB device number 10 using dummy_hcd
[  501.112411][ T1751] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  501.120760][ T1751] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  501.128942][ T1751] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  501.139034][ T1751] usb 5-1: config 0 has no interface number 0
[  501.145400][ T1751] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  501.155462][ T1751] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  501.164476][ T1751] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  501.173274][ T1751] usb 5-1: config 0 descriptor??
[  501.182419][ T1732] usb 2-1: new low-speed USB device number 10 using dummy_hcd
[  501.212401][ T1746] usb 1-1: new low-speed USB device number 10 using dummy_hcd
[  501.220955][ T1751] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  501.231461][ T1751] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  501.402415][ T1731] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  501.410749][ T1731] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  501.412376][ T1748] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  501.418932][ T1731] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  501.427282][ T1748] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  501.437314][ T1731] usb 3-1: config 0 has no interface number 0
[  501.445536][ T1748] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  501.452357][ T1731] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  501.461630][ T1748] usb 6-1: config 0 has no interface number 0
[  501.471816][ T1731] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  501.478517][ T1748] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  501.486840][ T1731] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  501.487906][ T1731] usb 3-1: config 0 descriptor??
[  501.497019][ T1748] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  501.505447][   T17] usb 5-1: USB disconnect, device number 10
[  501.509859][ T1748] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  501.519703][   T17] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  501.526663][    T5] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  501.547955][    T5] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  501.553440][ T1731] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  501.556376][    T5] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  501.573977][ T1731] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  501.575826][    T5] usb 4-1: config 0 has no interface number 0
[  501.576333][    T5] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  501.600246][    T5] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  501.609288][    T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  501.617427][ T1748] usb 6-1: config 0 descriptor??
[  501.623179][    T5] usb 4-1: config 0 descriptor??
[  501.632496][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  501.640911][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  501.649071][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  501.659144][ T1732] usb 2-1: config 0 has no interface number 0
[  501.663434][ T1748] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  501.676124][    T5] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  501.678158][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  501.689446][ T1748] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  501.695775][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  501.704406][    T5] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  501.712897][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  501.729305][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  501.732648][ T1732] usb 2-1: config 0 descriptor??
[  501.737664][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  501.737679][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  501.760888][ T1746] usb 1-1: config 0 has no interface number 0
[  501.768591][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  501.775186][ T1731] usb 3-1: USB disconnect, device number 10
[  501.778690][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  501.778702][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  501.802603][ T1746] usb 1-1: config 0 descriptor??
[  501.804234][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  501.817488][ T1731] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  501.827807][ T1732] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  501.843393][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
executing program
[  501.857998][ T1746] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  501.875898][ T1732] usb 4-1: USB disconnect, device number 10
[  501.882732][ T1732] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  501.892775][ T1746] usb 6-1: USB disconnect, device number 10
[  501.899555][ T1746] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  501.912409][   T17] usb 5-1: new low-speed USB device number 11 using dummy_hcd
executing program
executing program
[  502.022755][ T1733] usb 2-1: USB disconnect, device number 10
[  502.030935][ T1733] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  502.048313][   T22] usb 1-1: USB disconnect, device number 10
[  502.055014][   T22] ldusb 1-1:0.124: LD USB Device #3 now disconnected
[  502.182431][ T1731] usb 3-1: new low-speed USB device number 11 using dummy_hcd
[  502.232403][ T1732] usb 4-1: new low-speed USB device number 11 using dummy_hcd
[  502.282348][ T1746] usb 6-1: new low-speed USB device number 11 using dummy_hcd
[  502.282394][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  502.298207][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  502.306371][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  502.316449][   T17] usb 5-1: config 0 has no interface number 0
[  502.322912][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  502.332976][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  502.341964][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  502.350798][   T17] usb 5-1: config 0 descriptor??
[  502.392436][ T1733] usb 2-1: new low-speed USB device number 11 using dummy_hcd
[  502.400819][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  502.411226][   T17] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  502.419516][   T22] usb 1-1: new low-speed USB device number 11 using dummy_hcd
[  502.572391][ T1731] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  502.580851][ T1731] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  502.589031][ T1731] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  502.599153][ T1731] usb 3-1: config 0 has no interface number 0
[  502.605257][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  502.613590][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  502.621749][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  502.622862][    T5] usb 5-1: USB disconnect, device number 11
[  502.631818][ T1732] usb 4-1: config 0 has no interface number 0
[  502.632593][ T1731] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  502.646693][    T5] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  502.653938][ T1731] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  502.653952][ T1731] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  502.654179][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  502.660820][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  502.669703][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  502.669714][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  502.671718][ T1731] usb 3-1: config 0 descriptor??
[  502.677716][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  502.688337][ T1732] usb 4-1: config 0 descriptor??
[  502.696096][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  502.696111][ T1746] usb 6-1: config 0 has no interface number 0
[  502.743529][ T1731] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  502.747662][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  502.764649][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  502.766768][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  502.784286][ T1731] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  502.785137][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  502.801675][ T1746] usb 6-1: config 0 descriptor??
[  502.802518][ T1733] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  502.814927][ T1733] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  502.823082][ T1733] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  502.833221][ T1733] usb 2-1: config 0 has no interface number 0
[  502.839374][ T1732] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  502.847592][   T22] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  502.856016][   T22] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  502.856317][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  502.864187][   T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  502.864197][   T22] usb 1-1: config 0 has no interface number 0
[  502.865405][   T22] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  502.878239][ T1746] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  502.883787][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  502.883799][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  502.885018][ T1733] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  502.935197][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  502.944223][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  502.952395][   T22] usb 1-1: config 0 descriptor??
[  502.959530][ T1733] usb 2-1: config 0 descriptor??
[  502.959687][ T1746] usb 4-1: USB disconnect, device number 11
executing program
[  502.973660][ T1732] usb 3-1: USB disconnect, device number 11
[  502.974297][ T1746] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  502.987114][ T1732] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  502.995714][   T22] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  503.006454][ T1733] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  503.017248][   T22] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  503.027578][ T1733] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  503.082820][ T1748] usb 6-1: USB disconnect, device number 11
[  503.089492][ T1748] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  503.132440][    T5] usb 5-1: new low-speed USB device number 12 using dummy_hcd
executing program
executing program
[  503.212822][ T1751] usb 1-1: USB disconnect, device number 11
[  503.242912][ T1733] usb 2-1: USB disconnect, device number 11
[  503.242997][ T1751] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  503.260855][ T1733] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  503.342402][ T1746] usb 4-1: new low-speed USB device number 12 using dummy_hcd
[  503.372353][ T1732] usb 3-1: new low-speed USB device number 12 using dummy_hcd
[  503.442322][ T1748] usb 6-1: new low-speed USB device number 12 using dummy_hcd
[  503.492362][    T5] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  503.500719][    T5] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  503.508892][    T5] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  503.518966][    T5] usb 5-1: config 0 has no interface number 0
[  503.525095][    T5] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  503.535231][    T5] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  503.544258][    T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  503.553537][    T5] usb 5-1: config 0 descriptor??
[  503.593473][    T5] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  503.603678][    T5] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  503.622374][ T1751] usb 1-1: new low-speed USB device number 12 using dummy_hcd
[  503.632401][ T1733] usb 2-1: new low-speed USB device number 12 using dummy_hcd
[  503.722515][ T1746] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  503.730826][ T1746] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  503.739084][ T1746] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  503.749183][ T1746] usb 4-1: config 0 has no interface number 0
[  503.755534][ T1746] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  503.765669][ T1746] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  503.772369][ T1732] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  503.774717][ T1746] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  503.775760][ T1746] usb 4-1: config 0 descriptor??
[  503.783069][ T1732] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  503.783080][ T1732] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  503.783090][ T1732] usb 3-1: config 0 has no interface number 0
[  503.812442][ T1748] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  503.815154][ T1732] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  503.820326][ T1748] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  503.828668][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  503.828680][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  503.830192][ T1732] usb 3-1: config 0 descriptor??
executing program
[  503.838807][ T1748] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  503.838819][ T1748] usb 6-1: config 0 has no interface number 0
[  503.845044][ T1746] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  503.847941][   T22] usb 5-1: USB disconnect, device number 12
[  503.863947][ T1748] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  503.866750][   T22] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  503.869030][ T1748] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  503.869042][ T1748] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  503.870540][ T1746] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  503.893347][ T1732] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  503.902832][ T1748] usb 6-1: config 0 descriptor??
[  503.911318][ T1732] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  503.963373][ T1748] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  503.975915][ T1748] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  504.012420][ T1751] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  504.020901][ T1751] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  504.029069][ T1751] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  504.039129][ T1751] usb 1-1: config 0 has no interface number 0
[  504.045238][ T1751] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  504.052783][ T1732] usb 4-1: USB disconnect, device number 12
[  504.055353][ T1751] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
executing program
[  504.062650][ T1732] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  504.070222][ T1751] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  504.088080][ T1751] usb 1-1: config 0 descriptor??
[  504.102938][ T1748] usb 3-1: USB disconnect, device number 12
[  504.109550][ T1748] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  504.122481][ T1733] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  504.130799][ T1733] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  504.133487][ T1751] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  504.139056][ T1733] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  504.149074][ T1751] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  504.158524][ T1733] usb 2-1: config 0 has no interface number 0
executing program
[  504.162192][ T1733] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  504.183679][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  504.190520][ T1751] usb 6-1: USB disconnect, device number 12
[  504.192712][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  504.195055][ T1733] usb 2-1: config 0 descriptor??
[  504.205403][ T1751] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  504.244098][ T1733] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  504.254557][ T1733] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  504.352330][   T22] usb 5-1: new low-speed USB device number 13 using dummy_hcd
[  504.372832][ T1746] usb 1-1: USB disconnect, device number 12
[  504.382530][ T1746] ldusb 1-1:0.124: LD USB Device #0 now disconnected
executing program
[  504.444052][    T5] usb 2-1: USB disconnect, device number 12
[  504.450499][    T5] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  504.452354][ T1732] usb 4-1: new low-speed USB device number 13 using dummy_hcd
[  504.472370][ T1748] usb 3-1: new low-speed USB device number 13 using dummy_hcd
[  504.562388][ T1751] usb 6-1: new low-speed USB device number 13 using dummy_hcd
[  504.722415][   T22] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  504.730775][   T22] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  504.732381][ T1746] usb 1-1: new low-speed USB device number 13 using dummy_hcd
[  504.738941][   T22] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  504.738952][   T22] usb 5-1: config 0 has no interface number 0
[  504.739200][   T22] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  504.772586][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  504.781576][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  504.790756][   T22] usb 5-1: config 0 descriptor??
[  504.812443][    T5] usb 2-1: new low-speed USB device number 13 using dummy_hcd
[  504.832530][ T1748] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  504.833828][   T22] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  504.840886][ T1748] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  504.840903][ T1748] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  504.853166][   T22] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  504.858578][ T1748] usb 3-1: config 0 has no interface number 0
[  504.883265][ T1748] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  504.892394][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  504.893379][ T1748] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  504.901668][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  504.910718][ T1748] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  504.918841][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  504.936846][ T1732] usb 4-1: config 0 has no interface number 0
[  504.943006][ T1748] usb 3-1: config 0 descriptor??
[  504.945883][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  504.958024][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  504.967280][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  504.976357][ T1732] usb 4-1: config 0 descriptor??
[  504.982415][ T1751] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  504.990789][ T1751] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  504.998951][ T1751] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  505.009009][ T1751] usb 6-1: config 0 has no interface number 0
[  505.013458][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  505.021051][ T1748] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  505.034394][ T1732] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  505.035905][ T1748] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  505.050760][ T1751] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  505.060966][ T1751] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  505.066566][ T1732] usb 5-1: USB disconnect, device number 13
[  505.070080][ T1751] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  505.072473][ T1751] usb 6-1: config 0 descriptor??
[  505.089055][ T1732] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  505.123390][ T1751] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  505.133751][ T1751] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  505.182486][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  505.190839][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  505.199103][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  505.202775][   T22] usb 3-1: USB disconnect, device number 13
[  505.209176][ T1746] usb 1-1: config 0 has no interface number 0
[  505.209274][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  505.219386][   T22] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  505.221146][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  505.221159][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  505.223988][ T1746] usb 1-1: config 0 descriptor??
[  505.239300][ T1733] usb 4-1: USB disconnect, device number 13
[  505.248529][    T5] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  505.266614][ T1733] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  505.274174][    T5] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  505.274187][    T5] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  505.274215][    T5] usb 2-1: config 0 has no interface number 0
[  505.275762][    T5] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  505.315299][    T5] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  505.324342][    T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  505.333049][    T5] usb 2-1: config 0 descriptor??
[  505.342914][ T1751] usb 6-1: USB disconnect, device number 13
[  505.349504][ T1751] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  505.357618][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  505.369183][ T1746] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  505.378356][    T5] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  505.389880][    T5] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  505.452329][ T1732] usb 5-1: new low-speed USB device number 14 using dummy_hcd
executing program
executing program
[  505.583538][    T5] usb 1-1: USB disconnect, device number 13
[  505.602838][ T1731] usb 2-1: USB disconnect, device number 13
[  505.603199][    T5] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  505.615861][ T1731] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  505.622808][   T22] usb 3-1: new low-speed USB device number 14 using dummy_hcd
[  505.632395][ T1733] usb 4-1: new low-speed USB device number 14 using dummy_hcd
[  505.712324][ T1751] usb 6-1: new low-speed USB device number 14 using dummy_hcd
[  505.822417][ T1732] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  505.830780][ T1732] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  505.838990][ T1732] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  505.849058][ T1732] usb 5-1: config 0 has no interface number 0
[  505.855422][ T1732] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  505.865480][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  505.874554][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  505.883593][ T1732] usb 5-1: config 0 descriptor??
[  505.923548][ T1732] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  505.933831][ T1732] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  505.982420][    T5] usb 1-1: new low-speed USB device number 14 using dummy_hcd
[  506.002341][ T1731] usb 2-1: new low-speed USB device number 14 using dummy_hcd
[  506.032396][ T1733] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  506.040763][ T1733] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  506.048956][ T1733] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  506.059019][ T1733] usb 4-1: config 0 has no interface number 0
[  506.065126][   T22] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  506.073464][   T22] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  506.081587][   T22] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  506.091772][   T22] usb 3-1: config 0 has no interface number 0
[  506.097970][ T1733] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  506.102395][ T1751] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  506.108059][ T1733] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  506.108076][ T1733] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  506.116409][ T1751] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  506.126062][   T22] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  506.133371][ T1751] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  506.141500][   T22] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  506.151546][ T1751] usb 6-1: config 0 has no interface number 0
executing program
[  506.152206][ T1751] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  506.161639][   T22] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  506.166238][ T1732] usb 5-1: USB disconnect, device number 14
[  506.170714][ T1751] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  506.182200][ T1733] usb 4-1: config 0 descriptor??
[  506.186828][ T1751] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  506.199253][ T1751] usb 6-1: config 0 descriptor??
[  506.201117][   T22] usb 3-1: config 0 descriptor??
[  506.232797][ T1732] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  506.244130][ T1751] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  506.259825][ T1751] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  506.273594][ T1733] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  506.284073][   T22] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  506.300171][   T22] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  506.308509][ T1733] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  506.402380][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  506.410848][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  506.412406][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  506.419057][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  506.427381][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  506.437415][    T5] usb 1-1: config 0 has no interface number 0
[  506.445558][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  506.453049][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  506.461717][ T1731] usb 2-1: config 0 has no interface number 0
[  506.471779][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  506.478151][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[  506.486828][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  506.493951][    T5] usb 1-1: config 0 descriptor??
[  506.497033][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  506.508379][ T1746] usb 4-1: USB disconnect, device number 14
[  506.509889][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  506.519116][ T1751] usb 6-1: USB disconnect, device number 14
[  506.527777][ T1733] usb 3-1: USB disconnect, device number 14
[  506.542798][ T1746] ldusb 4-1:0.124: LD USB Device #2 now disconnected
executing program
[  506.545663][ T1731] usb 2-1: config 0 descriptor??
[  506.555792][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  506.565085][ T1733] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  506.566732][ T1751] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  506.583501][    T5] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  506.593915][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  506.605478][ T1731] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  506.622348][ T1732] usb 5-1: new low-speed USB device number 15 using dummy_hcd
executing program
executing program
[  506.773078][    T5] usb 1-1: USB disconnect, device number 14
[  506.779988][    T5] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  506.794572][ T1731] usb 2-1: USB disconnect, device number 14
[  506.801424][ T1731] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  506.932343][ T1746] usb 4-1: new low-speed USB device number 15 using dummy_hcd
[  506.939966][ T1751] usb 6-1: new low-speed USB device number 15 using dummy_hcd
[  506.952502][ T1733] usb 3-1: new low-speed USB device number 15 using dummy_hcd
[  506.982366][ T1732] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  506.990726][ T1732] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  506.998919][ T1732] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  507.008987][ T1732] usb 5-1: config 0 has no interface number 0
[  507.015362][ T1732] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  507.025419][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  507.034443][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  507.043366][ T1732] usb 5-1: config 0 descriptor??
[  507.083474][ T1732] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  507.093667][ T1732] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  507.142417][    T5] usb 1-1: new low-speed USB device number 15 using dummy_hcd
[  507.172406][ T1731] usb 2-1: new low-speed USB device number 15 using dummy_hcd
executing program
[  507.302849][ T1748] usb 5-1: USB disconnect, device number 15
[  507.309516][ T1748] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  507.316345][ T1751] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  507.324705][ T1751] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  507.332886][ T1751] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  507.342954][ T1751] usb 6-1: config 0 has no interface number 0
[  507.349026][ T1746] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  507.357377][ T1746] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  507.362377][ T1733] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  507.365561][ T1746] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  507.373888][ T1733] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  507.384421][ T1746] usb 4-1: config 0 has no interface number 0
[  507.392556][ T1733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  507.399222][ T1751] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  507.408751][ T1733] usb 3-1: config 0 has no interface number 0
[  507.418839][ T1751] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  507.426687][ T1733] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  507.433880][ T1751] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  507.434764][ T1746] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  507.444025][ T1733] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  507.451948][ T1746] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  507.461984][ T1733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  507.470989][ T1746] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  507.486653][ T1733] usb 3-1: config 0 descriptor??
[  507.492899][ T1751] usb 6-1: config 0 descriptor??
[  507.506090][ T1746] usb 4-1: config 0 descriptor??
[  507.543673][ T1746] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  507.546875][ T1733] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  507.557066][ T1751] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  507.575687][ T1733] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  507.575880][ T1746] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  507.593335][ T1751] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  507.612453][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  507.620799][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  507.628960][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  507.639042][    T5] usb 1-1: config 0 has no interface number 0
[  507.645399][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  507.655507][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  507.664534][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  507.672408][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  507.673292][    T5] usb 1-1: config 0 descriptor??
[  507.680858][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  507.693982][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  507.704150][ T1731] usb 2-1: config 0 has no interface number 0
[  507.710289][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  507.720391][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  507.726275][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  507.729433][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  507.737161][ T1731] usb 2-1: config 0 descriptor??
[  507.748071][    T5] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
executing program
executing program
[  507.755072][ T1732] usb 3-1: USB disconnect, device number 15
[  507.766808][ T1733] usb 6-1: USB disconnect, device number 15
[  507.773267][    T5] usb 4-1: USB disconnect, device number 15
[  507.774343][ T1733] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  507.786606][    T5] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  507.787467][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  507.793670][ T1748] usb 5-1: new low-speed USB device number 16 using dummy_hcd
[  507.804981][ T1731] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  507.818060][ T1731] CPU: 1 PID: 1731 Comm: kworker/1:2 Not tainted 5.3.0-rc4+ #26
[  507.825669][ T1731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  507.835717][ T1731] Workqueue: usb_hub_wq hub_event
[  507.840713][ T1731] Call Trace:
[  507.843978][ T1731]  dump_stack+0xca/0x13e
[  507.848190][ T1731]  sysfs_warn_dup.cold+0x1c/0x29
[  507.853100][ T1731]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  507.859143][ T1731]  sysfs_create_link+0x61/0xc0
[  507.863884][ T1731]  device_add+0x788/0x16f0
[  507.868277][ T1731]  ? uevent_store+0x50/0x50
[  507.872755][ T1731]  ? rcu_read_lock_sched_held+0x113/0x130
[  507.878439][ T1731]  ? kfree+0x287/0x2f0
[  507.882565][ T1731]  device_create_groups_vargs+0x203/0x280
[  507.888262][ T1731]  device_create+0xdf/0x120
[  507.892743][ T1731]  ? device_create_vargs+0x50/0x50
[  507.897827][ T1731]  ? down_write+0xe0/0x150
[  507.902211][ T1731]  ? __down_timeout+0x2d0/0x2d0
[  507.907034][ T1731]  usb_register_dev+0x279/0x6a0
executing program
[  507.911988][ T1731]  ? usb_open+0x270/0x270
[  507.916304][ T1731]  ? kasan_unpoison_shadow+0x30/0x40
[  507.921579][ T1731]  ? memset+0x20/0x40
[  507.925101][ T1751] usb 1-1: USB disconnect, device number 15
[  507.925542][ T1731]  ld_usb_probe+0x6f7/0xa65
[  507.935317][ T1751] ldusb 1-1:0.124: LD USB Device #3 now disconnected
[  507.935891][ T1731]  usb_probe_interface+0x305/0x7a0
[  507.935902][ T1731]  ? usb_probe_device+0x100/0x100
[  507.935914][ T1731]  really_probe+0x281/0x6d0
[  507.935926][ T1731]  driver_probe_device+0x101/0x1b0
[  507.935938][ T1731]  __device_attach_driver+0x1c2/0x220
[  507.935953][ T1731]  ? driver_allows_async_probing+0x160/0x160
[  507.973595][ T1731]  bus_for_each_drv+0x162/0x1e0
[  507.978417][ T1731]  ? bus_rescan_devices+0x20/0x20
[  507.983557][ T1731]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  507.989341][ T1731]  ? lockdep_hardirqs_on+0x379/0x580
[  507.994603][ T1731]  __device_attach+0x217/0x360
[  507.999339][ T1731]  ? device_bind_driver+0xd0/0xd0
[  508.004348][ T1731]  ? kobject_uevent_env+0x29e/0x1160
[  508.009610][ T1731]  ? kobject_uevent_env+0x2a8/0x1160
[  508.014874][ T1731]  bus_probe_device+0x1e4/0x290
[  508.019709][ T1731]  ? blocking_notifier_call_chain+0x54/0xa0
[  508.025568][ T1731]  device_add+0xae6/0x16f0
[  508.029952][ T1731]  ? uevent_store+0x50/0x50
[  508.034430][ T1731]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  508.040212][ T1731]  usb_set_configuration+0xdf6/0x1670
[  508.045549][ T1731]  generic_probe+0x9d/0xd5
[  508.049944][ T1731]  usb_probe_device+0x99/0x100
[  508.054785][ T1731]  ? usb_suspend+0x620/0x620
[  508.059358][ T1731]  really_probe+0x281/0x6d0
[  508.063830][ T1731]  driver_probe_device+0x101/0x1b0
[  508.068908][ T1731]  __device_attach_driver+0x1c2/0x220
[  508.074270][ T1731]  ? driver_allows_async_probing+0x160/0x160
[  508.080227][ T1731]  bus_for_each_drv+0x162/0x1e0
[  508.085048][ T1731]  ? bus_rescan_devices+0x20/0x20
[  508.090143][ T1731]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  508.095924][ T1731]  ? lockdep_hardirqs_on+0x379/0x580
[  508.101191][ T1731]  __device_attach+0x217/0x360
[  508.105924][ T1731]  ? device_bind_driver+0xd0/0xd0
[  508.110918][ T1731]  ? kobject_uevent_env+0x29e/0x1160
[  508.116177][ T1731]  ? kobject_uevent_env+0x2a8/0x1160
[  508.121430][ T1731]  bus_probe_device+0x1e4/0x290
[  508.126252][ T1731]  ? blocking_notifier_call_chain+0x54/0xa0
[  508.132119][ T1731]  device_add+0xae6/0x16f0
[  508.136504][ T1731]  ? uevent_store+0x50/0x50
[  508.140979][ T1731]  usb_new_device.cold+0x6a4/0xe79
[  508.146063][ T1731]  hub_event+0x1b5c/0x3640
[  508.150467][ T1731]  ? hub_port_debounce+0x260/0x260
[  508.155566][ T1731]  process_one_work+0x92b/0x1530
[  508.160477][ T1731]  ? pwq_dec_nr_in_flight+0x310/0x310
[  508.162350][    T5] usb 4-1: new low-speed USB device number 16 using dummy_hcd
[  508.165820][ T1731]  ? do_raw_spin_lock+0x11a/0x280
[  508.165830][ T1731]  worker_thread+0x96/0xe20
[  508.165841][ T1731]  ? process_one_work+0x1530/0x1530
[  508.165851][ T1731]  kthread+0x318/0x420
[  508.165860][ T1731]  ? kthread_create_on_node+0xf0/0xf0
[  508.165870][ T1731]  ret_from_fork+0x24/0x30
[  508.166973][ T1732] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  508.174388][ T1748] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  508.180038][ T1731] ldusb 2-1:0.124: Not able to get a minor for this device.
[  508.182835][ T1748] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  508.188069][ T1731] ldusb: probe of 2-1:0.124 failed with error -17
[  508.192054][ T1748] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  508.198878][ T1731] usb 2-1: USB disconnect, device number 15
[  508.201808][ T1748] usb 5-1: config 0 has no interface number 0
[  508.261338][ T1748] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  508.271989][ T1748] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  508.281086][ T1748] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  508.289616][ T1748] usb 5-1: config 0 descriptor??
[  508.322363][ T1751] usb 1-1: new low-speed USB device number 16 using dummy_hcd
[  508.333532][ T1748] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  508.344277][ T1748] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  508.542420][ T1733] usb 6-1: new low-speed USB device number 16 using dummy_hcd
[  508.553581][ T1748] usb 5-1: USB disconnect, device number 16
[  508.560081][ T1748] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  508.572363][ T1732] usb 3-1: new low-speed USB device number 16 using dummy_hcd
[  508.622365][ T1731] usb 2-1: new low-speed USB device number 16 using dummy_hcd
[  508.632464][    T5] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  508.640826][    T5] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  508.648996][    T5] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  508.659092][    T5] usb 4-1: config 0 has no interface number 0
[  508.665429][    T5] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  508.675509][    T5] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  508.684562][    T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  508.693068][    T5] usb 4-1: config 0 descriptor??
[  508.702637][ T1751] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  508.711060][ T1751] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  508.719262][ T1751] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  508.729334][ T1751] usb 1-1: config 0 has no interface number 0
[  508.736673][    T5] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  508.746781][    T5] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  508.755948][ T1751] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  508.766144][ T1751] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  508.775172][ T1751] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  508.783735][ T1751] usb 1-1: config 0 descriptor??
[  508.823400][ T1751] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  508.833524][ T1751] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  508.912359][ T1733] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  508.920792][ T1733] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  508.929018][ T1733] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  508.939119][ T1733] usb 6-1: config 0 has no interface number 0
[  508.945352][ T1732] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  508.953693][ T1732] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  508.961820][ T1732] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  508.962348][ T1748] usb 5-1: new low-speed USB device number 17 using dummy_hcd
[  508.971912][ T1732] usb 3-1: config 0 has no interface number 0
[  508.980636][ T1751] usb 4-1: USB disconnect, device number 16
[  508.986406][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  508.999646][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
executing program
executing program
[  509.007802][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  509.017880][ T1731] usb 2-1: config 0 has no interface number 0
[  509.024642][ T1751] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  509.027291][ T1733] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  509.041390][ T1733] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  509.050424][ T1733] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  509.058744][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  509.068876][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  509.077956][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  509.086333][ T1733] usb 6-1: config 0 descriptor??
[  509.091394][ T1732] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  509.101497][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  509.110572][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  509.120261][   T22] usb 1-1: USB disconnect, device number 16
[  509.127161][ T1733] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  509.136919][ T1731] usb 2-1: config 0 descriptor??
[  509.144851][ T1732] usb 3-1: config 0 descriptor??
[  509.150824][   T22] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  509.158157][ T1733] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  509.183368][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  509.194424][ T1732] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  509.204761][ T1731] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  509.213355][ T1732] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  509.342416][ T1748] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  509.343433][ T1732] usb 6-1: USB disconnect, device number 16
[  509.350888][ T1748] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  509.360424][ T1732] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  509.364932][ T1748] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  509.364943][ T1748] usb 5-1: config 0 has no interface number 0
executing program
executing program
[  509.366759][ T1748] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  509.389359][ T1731] usb 3-1: USB disconnect, device number 16
[  509.399274][ T1748] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  509.399290][ T1748] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  509.399320][ T1751] usb 4-1: new low-speed USB device number 17 using dummy_hcd
[  509.412932][ T1731] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  509.417000][ T1748] usb 5-1: config 0 descriptor??
[  509.430134][ T1733] usb 2-1: USB disconnect, device number 16
[  509.449430][ T1733] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  509.475363][ T1748] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  509.485681][ T1748] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  509.522348][   T22] usb 1-1: new low-speed USB device number 17 using dummy_hcd
executing program
[  509.692899][   T17] usb 5-1: USB disconnect, device number 17
[  509.699595][   T17] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  509.752346][ T1732] usb 6-1: new low-speed USB device number 17 using dummy_hcd
[  509.772420][ T1751] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  509.780762][ T1751] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  509.788940][ T1751] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  509.798998][ T1751] usb 4-1: config 0 has no interface number 0
[  509.802484][ T1733] usb 2-1: new low-speed USB device number 17 using dummy_hcd
[  509.805103][ T1751] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  509.805124][ T1751] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  509.812604][ T1731] usb 3-1: new low-speed USB device number 17 using dummy_hcd
[  509.822608][ T1751] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  509.849613][ T1751] usb 4-1: config 0 descriptor??
[  509.902378][   T22] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  509.910705][   T22] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  509.913550][ T1751] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  509.918873][   T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  509.918884][   T22] usb 1-1: config 0 has no interface number 0
[  509.931821][ T1751] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  509.939076][   T22] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  509.962780][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  509.971791][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  509.980850][   T22] usb 1-1: config 0 descriptor??
[  510.023983][   T22] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  510.034390][   T22] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  510.132527][   T17] usb 5-1: new low-speed USB device number 18 using dummy_hcd
[  510.142942][   T22] usb 4-1: USB disconnect, device number 17
[  510.149641][   T22] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  510.162401][ T1732] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  510.170738][ T1732] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  510.179147][ T1732] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  510.189233][ T1732] usb 6-1: config 0 has no interface number 0
[  510.195660][ T1732] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  510.205793][ T1732] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  510.214889][ T1732] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  510.223635][ T1751] usb 1-1: USB disconnect, device number 17
executing program
[  510.230339][ T1732] usb 6-1: config 0 descriptor??
[  510.235290][ T1751] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  510.242384][ T1731] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  510.250707][ T1731] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  510.258890][ T1731] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  510.268954][ T1731] usb 3-1: config 0 has no interface number 0
[  510.275072][ T1733] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  510.283413][ T1733] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  510.291537][ T1733] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  510.301626][ T1733] usb 2-1: config 0 has no interface number 0
[  510.307938][ T1733] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  510.318018][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  510.327073][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  510.335095][ T1731] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  510.345233][ T1731] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  510.354332][ T1731] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  510.363381][ T1732] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  510.373657][ T1732] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  510.383507][ T1731] usb 3-1: config 0 descriptor??
[  510.388789][ T1733] usb 2-1: config 0 descriptor??
[  510.423627][ T1731] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  510.434318][ T1733] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  510.444453][ T1731] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  510.453167][ T1733] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  510.542396][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  510.550772][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  510.558947][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  510.569004][   T17] usb 5-1: config 0 has no interface number 0
[  510.573015][ T1748] usb 6-1: USB disconnect, device number 17
[  510.575641][   T22] usb 4-1: new low-speed USB device number 18 using dummy_hcd
executing program
executing program
executing program
[  510.585843][ T1748] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  510.589126][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  510.605212][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  510.614241][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  510.623874][ T1733] usb 3-1: USB disconnect, device number 17
[  510.630667][   T17] usb 5-1: config 0 descriptor??
[  510.635077][    T5] usb 2-1: USB disconnect, device number 17
[  510.636617][ T1733] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  510.642447][ T1751] usb 1-1: new low-speed USB device number 18 using dummy_hcd
[  510.657714][    T5] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  510.683427][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  510.693880][   T17] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  510.902770][   T17] usb 5-1: USB disconnect, device number 18
[  510.909535][   T17] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  510.962376][ T1748] usb 6-1: new low-speed USB device number 18 using dummy_hcd
[  510.992387][   T22] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  511.000777][   T22] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  511.008974][   T22] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  511.019059][   T22] usb 4-1: config 0 has no interface number 0
[  511.025149][ T1733] usb 3-1: new low-speed USB device number 18 using dummy_hcd
[  511.032769][   T22] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  511.042390][ T1751] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  511.042922][   T22] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  511.051247][ T1751] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  511.060347][   T22] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  511.068452][ T1751] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  511.068463][ T1751] usb 1-1: config 0 has no interface number 0
[  511.077251][   T22] usb 4-1: config 0 descriptor??
[  511.086535][    T5] usb 2-1: new low-speed USB device number 18 using dummy_hcd
[  511.105078][ T1751] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  511.115252][ T1751] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  511.124300][ T1751] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  511.133026][ T1751] usb 1-1: config 0 descriptor??
[  511.139232][   T22] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  511.149804][   T22] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  511.183513][ T1751] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  511.194424][ T1751] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  511.292412][   T17] usb 5-1: new low-speed USB device number 19 using dummy_hcd
executing program
executing program
[  511.354413][ T1751] usb 4-1: USB disconnect, device number 18
[  511.361069][ T1751] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  511.368002][ T1748] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  511.376355][ T1748] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  511.383734][   T22] usb 1-1: USB disconnect, device number 18
[  511.384548][ T1748] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  511.395887][   T22] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  511.400424][ T1748] usb 6-1: config 0 has no interface number 0
[  511.402006][ T1748] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  511.423413][ T1748] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  511.432404][ T1733] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  511.432416][ T1733] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  511.432427][ T1733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  511.432478][ T1733] usb 3-1: config 0 has no interface number 0
[  511.440755][ T1748] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  511.449279][ T1733] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  511.468039][ T1748] usb 6-1: config 0 descriptor??
[  511.473147][ T1733] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  511.473160][ T1733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  511.474453][ T1733] usb 3-1: config 0 descriptor??
[  511.492468][    T5] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  511.518610][    T5] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  511.526765][    T5] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  511.536878][    T5] usb 2-1: config 0 has no interface number 0
[  511.544086][ T1733] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  511.545867][    T5] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  511.562781][ T1733] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  511.564202][    T5] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  511.581323][    T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  511.590269][ T1748] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  511.600519][ T1748] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  511.611177][    T5] usb 2-1: config 0 descriptor??
[  511.653496][    T5] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  511.663582][    T5] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  511.692399][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  511.700752][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  511.709013][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  511.719087][   T17] usb 5-1: config 0 has no interface number 0
[  511.725485][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  511.735565][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  511.744594][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
executing program
[  511.753627][   T17] usb 5-1: config 0 descriptor??
[  511.762858][ T1733] usb 3-1: USB disconnect, device number 18
[  511.769580][ T1733] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  511.777817][ T1731] usb 6-1: USB disconnect, device number 18
[  511.785369][ T1731] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  511.793416][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  511.804099][   T22] usb 1-1: new low-speed USB device number 19 using dummy_hcd
[  511.814133][   T17] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  511.852413][ T1751] usb 4-1: new low-speed USB device number 19 using dummy_hcd
[  511.872754][   T17] usb 2-1: USB disconnect, device number 18
[  511.879385][   T17] ldusb 2-1:0.124: LD USB Device #2 now disconnected
executing program
[  512.012918][    T5] usb 5-1: USB disconnect, device number 19
[  512.019718][    T5] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  512.152365][ T1733] usb 3-1: new low-speed USB device number 19 using dummy_hcd
[  512.162500][   T22] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  512.170844][   T22] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  512.179037][   T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  512.189099][   T22] usb 1-1: config 0 has no interface number 0
[  512.195225][ T1731] usb 6-1: new low-speed USB device number 19 using dummy_hcd
[  512.202971][   T22] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  512.213045][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  512.222040][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  512.222347][ T1751] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  512.238381][ T1751] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  512.246524][ T1751] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  512.256709][ T1751] usb 4-1: config 0 has no interface number 0
[  512.263553][ T1751] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  512.266472][   T22] usb 1-1: config 0 descriptor??
[  512.273713][ T1751] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  512.282419][   T17] usb 2-1: new low-speed USB device number 19 using dummy_hcd
[  512.287606][ T1751] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  512.288299][ T1751] usb 4-1: config 0 descriptor??
[  512.313498][   T22] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  512.323812][   T22] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  512.343337][ T1751] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  512.353503][ T1751] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  512.422339][    T5] usb 5-1: new low-speed USB device number 20 using dummy_hcd
executing program
executing program
[  512.532941][ T1751] usb 1-1: USB disconnect, device number 19
[  512.539642][ T1751] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  512.542389][ T1733] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  512.548758][ T1748] usb 4-1: USB disconnect, device number 19
[  512.554809][ T1733] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  512.567304][ T1748] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  512.568777][ T1733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  512.568797][ T1733] usb 3-1: config 0 has no interface number 0
[  512.591804][ T1733] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  512.601903][ T1733] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  512.611395][ T1733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  512.620514][ T1733] usb 3-1: config 0 descriptor??
[  512.625658][ T1731] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  512.634000][ T1731] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  512.642133][ T1731] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  512.652247][ T1731] usb 6-1: config 0 has no interface number 0
[  512.658421][ T1731] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  512.668734][ T1731] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  512.677898][ T1731] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  512.685909][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  512.694424][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  512.702620][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  512.712711][   T17] usb 2-1: config 0 has no interface number 0
[  512.719803][ T1733] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  512.730035][ T1733] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  512.739620][ T1731] usb 6-1: config 0 descriptor??
[  512.744957][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  512.755041][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  512.764171][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  512.773705][   T17] usb 2-1: config 0 descriptor??
[  512.792517][    T5] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  512.800897][    T5] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  512.809172][    T5] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  512.819247][    T5] usb 5-1: config 0 has no interface number 0
[  512.823420][ T1731] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  512.834959][    T5] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  512.836380][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  512.845157][    T5] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  512.858386][ T1731] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  512.863597][    T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  512.880171][   T17] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  512.888154][    T5] usb 5-1: config 0 descriptor??
[  512.912903][ T1746] usb 3-1: USB disconnect, device number 19
[  512.920246][ T1746] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  512.933223][    T5] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  512.942830][ T1748] usb 4-1: new low-speed USB device number 20 using dummy_hcd
[  512.950318][ T1751] usb 1-1: new low-speed USB device number 20 using dummy_hcd
[  512.958416][    T5] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
executing program
[  513.043613][    T5] usb 2-1: USB disconnect, device number 19
[  513.050214][    T5] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  513.062745][ T1731] usb 6-1: USB disconnect, device number 19
[  513.071780][ T1731] ldusb 6-1:0.124: LD USB Device #1 now disconnected
executing program
[  513.152926][ T1736] usb 5-1: USB disconnect, device number 20
[  513.160319][ T1736] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  513.272395][ T1746] usb 3-1: new low-speed USB device number 20 using dummy_hcd
[  513.302389][ T1748] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  513.310775][ T1748] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  513.319021][ T1748] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  513.329101][ T1748] usb 4-1: config 0 has no interface number 0
[  513.335289][ T1751] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  513.343646][ T1751] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  513.351778][ T1751] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  513.361848][ T1751] usb 1-1: config 0 has no interface number 0
[  513.368262][ T1748] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  513.378386][ T1748] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  513.387429][ T1748] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  513.395473][ T1751] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  513.405585][ T1751] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  513.414642][ T1751] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  513.423989][ T1748] usb 4-1: config 0 descriptor??
[  513.429223][ T1751] usb 1-1: config 0 descriptor??
[  513.434258][    T5] usb 2-1: new low-speed USB device number 20 using dummy_hcd
[  513.442376][ T1731] usb 6-1: new low-speed USB device number 20 using dummy_hcd
[  513.463580][ T1748] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  513.474638][ T1751] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  513.485621][ T1748] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  513.494147][ T1751] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  513.572356][ T1736] usb 5-1: new low-speed USB device number 21 using dummy_hcd
[  513.682421][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  513.683003][   T17] usb 4-1: USB disconnect, device number 20
[  513.690802][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  513.697545][ T1952] ldusb 4-1:0.124: Couldn't submit interrupt_in_urb -19
[  513.704859][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  513.704871][ T1746] usb 3-1: config 0 has no interface number 0
executing program
executing program
[  513.705152][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  513.717338][   T17] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  513.721954][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  513.744484][ T1733] usb 1-1: USB disconnect, device number 20
[  513.744831][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  513.747584][ T1746] usb 3-1: config 0 descriptor??
[  513.763797][ T1733] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  513.803638][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  513.813994][ T1746] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  513.822489][ T1731] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  513.830872][ T1731] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  513.839065][ T1731] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  513.842406][    T5] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  513.849155][ T1731] usb 6-1: config 0 has no interface number 0
[  513.849396][ T1731] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  513.857518][    T5] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  513.857532][    T5] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  513.863622][ T1731] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  513.863638][ T1731] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  513.864797][ T1731] usb 6-1: config 0 descriptor??
[  513.873734][    T5] usb 2-1: config 0 has no interface number 0
[  513.877631][    T5] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  513.924340][ T1731] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  513.930235][    T5] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  513.930249][    T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  513.940597][ T1731] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  513.953027][    T5] usb 2-1: config 0 descriptor??
[  513.982411][ T1736] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  513.990803][ T1736] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  513.999145][ T1736] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  514.009242][ T1736] usb 5-1: config 0 has no interface number 0
[  514.016483][    T5] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  514.026605][    T5] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  514.027296][ T1731] usb 3-1: USB disconnect, device number 20
[  514.034858][ T1736] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  514.034879][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  514.034891][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  514.036364][ T1736] usb 5-1: config 0 descriptor??
[  514.053676][ T1731] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  514.093264][ T1736] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  514.103573][ T1736] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  514.152374][   T17] usb 4-1: new low-speed USB device number 21 using dummy_hcd
[  514.155741][ T1736] usb 6-1: USB disconnect, device number 20
[  514.159899][ T1733] usb 1-1: new low-speed USB device number 21 using dummy_hcd
[  514.174084][ T1736] ldusb 6-1:0.124: LD USB Device #1 now disconnected
executing program
[  514.222815][   T22] usb 2-1: USB disconnect, device number 20
[  514.231969][   T22] ldusb 2-1:0.124: LD USB Device #2 now disconnected
executing program
[  514.312798][    T5] usb 5-1: USB disconnect, device number 21
[  514.319441][    T5] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  514.442404][ T1731] usb 3-1: new low-speed USB device number 21 using dummy_hcd
[  514.542397][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  514.550794][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  514.558977][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  514.562341][ T1736] usb 6-1: new low-speed USB device number 21 using dummy_hcd
[  514.569519][   T17] usb 4-1: config 0 has no interface number 0
[  514.569583][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  514.591464][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  514.599722][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  514.609798][ T1733] usb 1-1: config 0 has no interface number 0
[  514.615900][   T22] usb 2-1: new low-speed USB device number 21 using dummy_hcd
[  514.623501][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  514.633582][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  514.642647][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  514.650621][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  514.660687][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  514.669744][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  514.678504][   T17] usb 4-1: config 0 descriptor??
[  514.682371][    T5] usb 5-1: new low-speed USB device number 22 using dummy_hcd
[  514.684881][ T1733] usb 1-1: config 0 descriptor??
[  514.723491][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  514.734355][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  514.744510][   T17] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  514.753292][ T1733] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  514.872372][ T1731] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  514.880813][ T1731] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  514.889107][ T1731] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  514.899182][ T1731] usb 3-1: config 0 has no interface number 0
[  514.905404][ T1731] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  514.915624][ T1731] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  514.924684][ T1731] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  514.933363][ T1731] usb 3-1: config 0 descriptor??
[  514.943241][ T1736] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  514.943793][ T1733] usb 4-1: USB disconnect, device number 21
[  514.951572][ T1736] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  514.951588][ T1736] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  514.951601][ T1736] usb 6-1: config 0 has no interface number 0
[  514.967971][   T17] usb 1-1: USB disconnect, device number 21
[  514.975879][ T1736] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  514.983517][ T1731] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  514.987787][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  515.002176][ T1733] ldusb 4-1:0.124: LD USB Device #0 now disconnected
executing program
[  515.007374][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  515.019548][   T17] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  515.036875][ T1736] usb 6-1: config 0 descriptor??
[  515.038924][   T22] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  515.050963][   T22] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  515.059234][   T22] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  515.069312][   T22] usb 2-1: config 0 has no interface number 0
[  515.076257][ T1731] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  515.087471][   T22] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  515.092462][    T5] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  515.097572][   T22] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  515.097585][   T22] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  515.105894][    T5] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  515.117835][   T22] usb 2-1: config 0 descriptor??
[  515.122867][    T5] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  515.122878][    T5] usb 5-1: config 0 has no interface number 0
[  515.127614][ T1736] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  515.162094][    T5] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  515.163563][   T22] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  515.172169][    T5] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  515.190591][    T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  515.192160][   T22] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  515.200292][ T1736] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  515.215790][    T5] usb 5-1: config 0 descriptor??
[  515.227889][   T22] usb 3-1: USB disconnect, device number 21
[  515.234746][   T22] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  515.263095][    T5] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  515.274077][    T5] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  515.334412][    T5] usb 6-1: USB disconnect, device number 21
[  515.342152][    T5] ldusb 6-1:0.124: LD USB Device #2 now disconnected
executing program
[  515.382721][ T1731] usb 2-1: USB disconnect, device number 21
[  515.389480][ T1731] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  515.432349][ T1733] usb 4-1: new low-speed USB device number 22 using dummy_hcd
[  515.472356][   T17] usb 1-1: new low-speed USB device number 22 using dummy_hcd
executing program
[  515.482912][ T1736] usb 5-1: USB disconnect, device number 22
[  515.489670][ T1736] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  515.592520][   T22] usb 3-1: new low-speed USB device number 22 using dummy_hcd
[  515.712338][    T5] usb 6-1: new low-speed USB device number 22 using dummy_hcd
[  515.742350][ T1731] usb 2-1: new low-speed USB device number 22 using dummy_hcd
[  515.802378][ T1733] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  515.810731][ T1733] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  515.818928][ T1733] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  515.829000][ T1733] usb 4-1: config 0 has no interface number 0
[  515.835157][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  515.843487][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  515.851608][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  515.852338][ T1736] usb 5-1: new low-speed USB device number 23 using dummy_hcd
[  515.861668][   T17] usb 1-1: config 0 has no interface number 0
[  515.861736][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  515.885326][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  515.894369][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  515.902514][ T1733] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  515.912607][ T1733] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  515.921604][ T1733] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  515.930292][ T1733] usb 4-1: config 0 descriptor??
[  515.936147][   T17] usb 1-1: config 0 descriptor??
[  515.973809][ T1733] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  515.984493][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  515.994604][ T1733] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  516.003237][   T17] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  516.022373][   T22] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  516.030729][   T22] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  516.038908][   T22] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  516.048966][   T22] usb 3-1: config 0 has no interface number 0
[  516.055202][   T22] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  516.065303][   T22] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  516.074526][   T22] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  516.083569][   T22] usb 3-1: config 0 descriptor??
[  516.092461][    T5] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  516.100914][    T5] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  516.109085][    T5] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  516.119140][    T5] usb 6-1: config 0 has no interface number 0
[  516.123598][   T22] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  516.134566][    T5] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  516.135788][   T22] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  516.144772][    T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  516.144786][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  516.156138][    T5] usb 6-1: config 0 descriptor??
[  516.172381][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  516.183470][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  516.191594][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  516.201660][ T1731] usb 2-1: config 0 has no interface number 0
[  516.203557][ T1746] usb 1-1: USB disconnect, device number 22
[  516.209677][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[  516.216196][    T5] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  516.223737][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  516.223754][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  516.234203][ T1746] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  516.257596][    T5] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  516.259729][ T1731] usb 2-1: config 0 descriptor??
[  516.267915][    T5] usb 4-1: USB disconnect, device number 22
[  516.276838][ T1736] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  516.285190][ T1736] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  516.293443][ T1736] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  516.303515][ T1736] usb 5-1: config 0 has no interface number 0
[  516.309981][ T1736] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  516.320115][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  516.327755][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  516.329149][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  516.329391][    T5] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  516.353236][ T1731] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  516.357684][ T1736] usb 5-1: config 0 descriptor??
[  516.367344][ T1731] usb 3-1: USB disconnect, device number 22
[  516.374076][ T1731] ldusb 3-1:0.124: LD USB Device #2 now disconnected
executing program
[  516.403409][ T1736] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  516.414604][ T1736] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  516.442731][ T1736] usb 6-1: USB disconnect, device number 22
[  516.449262][ T1736] ldusb 6-1:0.124: LD USB Device #1 now disconnected
executing program
[  516.542837][   T22] usb 2-1: USB disconnect, device number 22
[  516.549358][   T22] ldusb 2-1:0.124: LD USB Device #0 now disconnected
executing program
[  516.603324][   T17] usb 5-1: USB disconnect, device number 23
[  516.610208][   T17] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  516.652532][ T1746] usb 1-1: new low-speed USB device number 23 using dummy_hcd
[  516.702338][    T5] usb 4-1: new low-speed USB device number 23 using dummy_hcd
[  516.732341][ T1731] usb 3-1: new low-speed USB device number 23 using dummy_hcd
[  516.802332][ T1736] usb 6-1: new low-speed USB device number 23 using dummy_hcd
[  516.912336][   T22] usb 2-1: new low-speed USB device number 23 using dummy_hcd
[  516.972349][   T17] usb 5-1: new low-speed USB device number 24 using dummy_hcd
[  517.012469][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  517.020820][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  517.029039][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  517.039104][ T1746] usb 1-1: config 0 has no interface number 0
[  517.045371][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  517.055468][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  517.064524][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  517.073224][ T1746] usb 1-1: config 0 descriptor??
[  517.082405][    T5] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  517.090755][    T5] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  517.099025][    T5] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  517.109125][    T5] usb 4-1: config 0 has no interface number 0
[  517.115449][    T5] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  517.125541][    T5] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  517.132498][ T1731] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  517.134626][    T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  517.142907][ T1731] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  517.142919][ T1731] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  517.151952][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  517.159002][ T1731] usb 3-1: config 0 has no interface number 0
[  517.162013][ T1731] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  517.172965][    T5] usb 4-1: config 0 descriptor??
[  517.178658][ T1731] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  517.185131][ T1746] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  517.194747][ T1731] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  517.212259][ T1731] usb 3-1: config 0 descriptor??
[  517.252404][ T1736] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  517.260760][ T1736] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  517.268933][ T1736] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  517.273587][ T1731] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  517.279009][ T1736] usb 6-1: config 0 has no interface number 0
[  517.280140][    T5] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  517.288876][   T22] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  517.303231][ T1736] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  517.304094][   T22] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  517.312367][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  517.322390][   T22] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  517.322401][   T22] usb 2-1: config 0 has no interface number 0
[  517.330514][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  517.344101][ T1731] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  517.349743][    T5] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  517.357223][   T22] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  517.375575][ T1736] usb 6-1: config 0 descriptor??
[  517.380118][   T22] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  517.398968][    T5] usb 1-1: USB disconnect, device number 23
[  517.404105][   T22] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  517.411503][   T22] usb 2-1: config 0 descriptor??
[  517.423901][    T5] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  517.434255][ T1736] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  517.444395][ T1736] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  517.452661][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  517.452674][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  517.452686][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  517.452696][   T17] usb 5-1: config 0 has no interface number 0
[  517.452724][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  517.452745][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  517.452757][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  517.454665][   T17] usb 5-1: config 0 descriptor??
executing program
executing program
[  517.518510][   T22] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  517.529697][   T22] ldusb 2-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  517.540106][   T22] usb 4-1: USB disconnect, device number 23
[  517.543474][ T1736] usb 3-1: USB disconnect, device number 23
[  517.546728][   T22] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  517.559175][ T1736] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  517.573268][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  517.584359][   T17] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
executing program
[  517.653046][ T1746] usb 6-1: USB disconnect, device number 23
[  517.661598][ T1746] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  517.671126][ T1751] usb 2-1: USB disconnect, device number 23
[  517.679950][ T1751] ldusb 2-1:0.124: LD USB Device #3 now disconnected
executing program
[  517.772364][    T5] usb 1-1: new low-speed USB device number 24 using dummy_hcd
[  517.773527][   T17] usb 5-1: USB disconnect, device number 24
[  517.786892][   T17] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  517.902339][   T22] usb 4-1: new low-speed USB device number 24 using dummy_hcd
[  517.912364][ T1736] usb 3-1: new low-speed USB device number 24 using dummy_hcd
[  518.022358][ T1746] usb 6-1: new low-speed USB device number 24 using dummy_hcd
[  518.032421][ T1751] usb 2-1: new low-speed USB device number 24 using dummy_hcd
[  518.132348][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  518.140711][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  518.148897][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  518.152339][   T17] usb 5-1: new low-speed USB device number 25 using dummy_hcd
[  518.158978][    T5] usb 1-1: config 0 has no interface number 0
[  518.159415][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  518.182663][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  518.191646][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  518.200567][    T5] usb 1-1: config 0 descriptor??
[  518.243632][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  518.253630][    T5] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  518.282390][ T1736] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  518.282397][   T22] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  518.282409][   T22] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  518.290825][ T1736] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  518.290837][ T1736] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  518.299170][   T22] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  518.299181][   T22] usb 4-1: config 0 has no interface number 0
[  518.299725][   T22] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  518.307369][ T1736] usb 3-1: config 0 has no interface number 0
[  518.307548][ T1736] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  518.315634][   T22] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  518.315647][   T22] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  518.316851][   T22] usb 4-1: config 0 descriptor??
[  518.325922][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  518.325935][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  518.332493][ T1736] usb 3-1: config 0 descriptor??
[  518.373681][   T22] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  518.422439][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  518.423038][   T22] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  518.430799][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  518.447122][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  518.457197][ T1746] usb 6-1: config 0 has no interface number 0
[  518.463303][ T1751] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  518.465914][   T22] usb 1-1: USB disconnect, device number 24
[  518.471626][ T1751] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  518.471638][ T1751] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  518.471648][ T1751] usb 2-1: config 0 has no interface number 0
[  518.471673][ T1751] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  518.471691][ T1751] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  518.484078][   T22] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  518.485834][ T1751] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  518.536595][ T1736] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  518.546521][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  518.556656][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  518.562381][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  518.565678][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  518.565833][ T1736] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  518.574036][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  518.598277][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  518.608321][   T17] usb 5-1: config 0 has no interface number 0
[  518.615495][ T1751] usb 2-1: config 0 descriptor??
[  518.620662][ T1746] usb 6-1: config 0 descriptor??
[  518.628997][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  518.639247][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  518.648315][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  518.657228][ T1731] usb 4-1: USB disconnect, device number 24
[  518.663440][   T17] usb 5-1: config 0 descriptor??
[  518.670721][ T1731] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  518.673076][ T1736] usb 3-1: USB disconnect, device number 24
[  518.685094][ T1751] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  518.695690][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  518.703307][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  518.705870][ T1751] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  518.722379][   T17] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  518.722584][ T1751] CPU: 0 PID: 1751 Comm: kworker/0:5 Not tainted 5.3.0-rc4+ #26
[  518.738297][ T1751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  518.748365][ T1751] Workqueue: usb_hub_wq hub_event
[  518.753358][ T1751] Call Trace:
[  518.756621][ T1751]  dump_stack+0xca/0x13e
[  518.760873][ T1751]  sysfs_warn_dup.cold+0x1c/0x29
[  518.765782][ T1751]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  518.771814][ T1751]  sysfs_create_link+0x61/0xc0
[  518.776546][ T1751]  device_add+0x788/0x16f0
[  518.780929][ T1751]  ? uevent_store+0x50/0x50
[  518.785403][ T1751]  ? rcu_read_lock_sched_held+0x113/0x130
[  518.791096][ T1751]  ? kfree+0x287/0x2f0
[  518.795168][ T1751]  device_create_groups_vargs+0x203/0x280
[  518.800862][ T1751]  device_create+0xdf/0x120
[  518.805344][ T1751]  ? device_create_vargs+0x50/0x50
[  518.810424][ T1751]  ? down_write+0xe0/0x150
[  518.814842][ T1751]  ? __down_timeout+0x2d0/0x2d0
[  518.819662][ T1751]  usb_register_dev+0x279/0x6a0
[  518.824484][ T1751]  ? usb_open+0x270/0x270
[  518.828789][ T1751]  ? kasan_unpoison_shadow+0x30/0x40
[  518.834038][ T1751]  ? memset+0x20/0x40
[  518.837993][ T1751]  ld_usb_probe+0x6f7/0xa65
[  518.842465][ T1751]  usb_probe_interface+0x305/0x7a0
[  518.847545][ T1751]  ? usb_probe_device+0x100/0x100
[  518.852535][ T1751]  really_probe+0x281/0x6d0
[  518.857026][ T1751]  driver_probe_device+0x101/0x1b0
[  518.862109][ T1751]  __device_attach_driver+0x1c2/0x220
[  518.862350][   T22] usb 1-1: new low-speed USB device number 25 using dummy_hcd
[  518.867448][ T1751]  ? driver_allows_async_probing+0x160/0x160
[  518.867457][ T1751]  bus_for_each_drv+0x162/0x1e0
[  518.867467][ T1751]  ? bus_rescan_devices+0x20/0x20
[  518.867478][ T1751]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
executing program
[  518.867489][ T1751]  ? lockdep_hardirqs_on+0x379/0x580
[  518.867497][ T1751]  __device_attach+0x217/0x360
[  518.867509][ T1751]  ? device_bind_driver+0xd0/0xd0
[  518.905111][   T17] usb 5-1: USB disconnect, device number 25
[  518.906415][ T1751]  ? kobject_uevent_env+0x29e/0x1160
[  518.915128][   T17] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  518.917266][ T1751]  ? kobject_uevent_env+0x2a8/0x1160
[  518.917276][ T1751]  bus_probe_device+0x1e4/0x290
[  518.917287][ T1751]  ? blocking_notifier_call_chain+0x54/0xa0
[  518.917296][ T1751]  device_add+0xae6/0x16f0
[  518.917305][ T1751]  ? uevent_store+0x50/0x50
[  518.917314][ T1751]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  518.917329][ T1751]  usb_set_configuration+0xdf6/0x1670
[  518.965131][ T1751]  generic_probe+0x9d/0xd5
[  518.969517][ T1751]  usb_probe_device+0x99/0x100
[  518.974251][ T1751]  ? usb_suspend+0x620/0x620
[  518.978809][ T1751]  really_probe+0x281/0x6d0
[  518.983279][ T1751]  driver_probe_device+0x101/0x1b0
[  518.988358][ T1751]  __device_attach_driver+0x1c2/0x220
[  518.993713][ T1751]  ? driver_allows_async_probing+0x160/0x160
[  518.999659][ T1751]  bus_for_each_drv+0x162/0x1e0
[  519.004483][ T1751]  ? bus_rescan_devices+0x20/0x20
[  519.009608][ T1751]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  519.015380][ T1751]  ? lockdep_hardirqs_on+0x379/0x580
[  519.020656][ T1751]  __device_attach+0x217/0x360
[  519.025398][ T1751]  ? device_bind_driver+0xd0/0xd0
[  519.030403][ T1751]  ? kobject_uevent_env+0x29e/0x1160
[  519.032332][ T1731] usb 4-1: new low-speed USB device number 25 using dummy_hcd
[  519.035781][ T1751]  ? kobject_uevent_env+0x2a8/0x1160
[  519.035792][ T1751]  bus_probe_device+0x1e4/0x290
[  519.035803][ T1751]  ? blocking_notifier_call_chain+0x54/0xa0
[  519.035812][ T1751]  device_add+0xae6/0x16f0
[  519.035822][ T1751]  ? uevent_store+0x50/0x50
[  519.035834][ T1751]  usb_new_device.cold+0x6a4/0xe79
[  519.035846][ T1751]  hub_event+0x1b5c/0x3640
[  519.077762][ T1751]  ? hub_port_debounce+0x260/0x260
[  519.082844][ T1751]  process_one_work+0x92b/0x1530
[  519.087752][ T1751]  ? pwq_dec_nr_in_flight+0x310/0x310
executing program
executing program
[  519.093091][ T1751]  ? do_raw_spin_lock+0x11a/0x280
[  519.098094][ T1751]  worker_thread+0x96/0xe20
[  519.102590][ T1751]  ? process_one_work+0x1530/0x1530
[  519.107754][ T1751]  kthread+0x318/0x420
[  519.111793][ T1751]  ? kthread_create_on_node+0xf0/0xf0
[  519.117132][ T1751]  ret_from_fork+0x24/0x30
[  519.123781][ T1736] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  519.132282][ T1746] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  519.141607][ T1746] usb 6-1: USB disconnect, device number 24
[  519.148327][ T1746] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  519.156628][ T1751] ldusb 2-1:0.124: Not able to get a minor for this device.
[  519.164137][ T1751] ldusb: probe of 2-1:0.124 failed with error -17
[  519.171718][ T1751] usb 2-1: USB disconnect, device number 24
[  519.232460][   T22] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  519.240818][   T22] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  519.248992][   T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  519.259101][   T22] usb 1-1: config 0 has no interface number 0
[  519.265400][   T22] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  519.275501][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  519.284526][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  519.292533][   T17] usb 5-1: new low-speed USB device number 26 using dummy_hcd
[  519.300714][   T22] usb 1-1: config 0 descriptor??
[  519.343607][   T22] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  519.354040][   T22] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  519.412575][ T1731] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  519.420977][ T1731] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  519.429185][ T1731] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  519.439254][ T1731] usb 4-1: config 0 has no interface number 0
[  519.445480][ T1731] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  519.455564][ T1731] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  519.464615][ T1731] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  519.473472][ T1731] usb 4-1: config 0 descriptor??
[  519.492351][ T1736] usb 3-1: new low-speed USB device number 25 using dummy_hcd
[  519.513670][ T1731] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  519.522383][ T1746] usb 6-1: new low-speed USB device number 25 using dummy_hcd
[  519.528327][ T1731] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  519.542514][ T1751] usb 2-1: new low-speed USB device number 25 using dummy_hcd
executing program
[  519.563310][ T1731] usb 1-1: USB disconnect, device number 25
[  519.572841][ T1731] ldusb 1-1:0.124: LD USB Device #0 now disconnected
executing program
[  519.682382][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  519.690748][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  519.698920][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  519.708979][   T17] usb 5-1: config 0 has no interface number 0
[  519.715866][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  519.726062][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  519.735099][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  519.743832][   T17] usb 5-1: config 0 descriptor??
[  519.749425][   T22] usb 4-1: USB disconnect, device number 25
[  519.756043][   T22] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  519.783434][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  519.793792][   T17] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  519.882474][ T1736] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  519.890799][ T1736] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  519.898983][ T1736] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  519.909111][ T1736] usb 3-1: config 0 has no interface number 0
[  519.915224][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  519.923555][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  519.931682][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  519.941831][ T1746] usb 6-1: config 0 has no interface number 0
[  519.947942][ T1751] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  519.956267][ T1751] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  519.962331][ T1731] usb 1-1: new low-speed USB device number 26 using dummy_hcd
[  519.964433][ T1751] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  519.964443][ T1751] usb 2-1: config 0 has no interface number 0
[  519.964475][ T1736] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  519.998070][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  520.007090][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  520.012746][   T17] usb 5-1: USB disconnect, device number 26
[  520.017050][ T1751] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  520.027908][   T17] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  520.031112][ T1751] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  520.046772][ T1751] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  520.054859][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  520.064943][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  520.073977][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  520.082602][ T1751] usb 2-1: config 0 descriptor??
[  520.088056][ T1746] usb 6-1: config 0 descriptor??
[  520.093840][ T1736] usb 3-1: config 0 descriptor??
[  520.112365][   T22] usb 4-1: new low-speed USB device number 26 using dummy_hcd
[  520.123588][ T1751] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  520.134519][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  520.145049][ T1736] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  520.155249][ T1751] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  520.164016][ T1746] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  520.173123][ T1736] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  520.342377][ T1731] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  520.350741][ T1731] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  520.358901][ T1731] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  520.368979][ T1731] usb 1-1: config 0 has no interface number 0
[  520.375962][ T1731] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  520.386268][ T1731] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  520.395284][ T1731] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  520.403450][   T17] usb 5-1: new low-speed USB device number 27 using dummy_hcd
[  520.404373][ T1736] usb 6-1: USB disconnect, device number 25
[  520.412399][ T1731] usb 1-1: config 0 descriptor??
[  520.424284][ T1733] usb 2-1: USB disconnect, device number 25
[  520.426168][ T1746] usb 3-1: USB disconnect, device number 25
[  520.430930][ T1733] ldusb 2-1:0.124: LD USB Device #0 now disconnected
executing program
[  520.439512][ T1736] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  520.452332][ T1746] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  520.463313][ T1731] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  520.473460][ T1731] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  520.502453][   T22] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  520.510909][   T22] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  520.519180][   T22] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  520.529241][   T22] usb 4-1: config 0 has no interface number 0
[  520.535738][   T22] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  520.545933][   T22] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  520.554965][   T22] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  520.564062][   T22] usb 4-1: config 0 descriptor??
[  520.603476][   T22] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  520.613437][   T22] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  520.682807][ T1751] usb 1-1: USB disconnect, device number 26
[  520.690990][ T1751] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  520.782373][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  520.790829][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  520.799001][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  520.803519][    T5] usb 4-1: USB disconnect, device number 26
[  520.809066][   T17] usb 5-1: config 0 has no interface number 0
[  520.814981][ T1746] usb 3-1: new low-speed USB device number 26 using dummy_hcd
executing program
[  520.821012][ T1733] usb 2-1: new low-speed USB device number 26 using dummy_hcd
[  520.828434][ T1736] usb 6-1: new low-speed USB device number 26 using dummy_hcd
[  520.835979][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  520.848445][    T5] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  520.853444][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  520.869102][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  520.878219][   T17] usb 5-1: config 0 descriptor??
[  520.923375][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  520.933426][   T17] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  521.092490][ T1751] usb 1-1: new low-speed USB device number 27 using dummy_hcd
executing program
[  521.143505][ T1748] usb 5-1: USB disconnect, device number 27
[  521.152760][ T1748] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  521.202397][ T1733] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  521.210753][ T1733] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  521.212404][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  521.218922][ T1733] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  521.218932][ T1733] usb 2-1: config 0 has no interface number 0
[  521.219241][ T1733] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  521.227269][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  521.237323][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  521.237335][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  521.243390][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  521.254778][ T1733] usb 2-1: config 0 descriptor??
[  521.261574][ T1746] usb 3-1: config 0 has no interface number 0
[  521.261690][ T1736] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  521.307922][ T1736] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  521.314832][ T1733] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  521.316082][ T1736] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  521.316093][ T1736] usb 6-1: config 0 has no interface number 0
[  521.316121][    T5] usb 4-1: new low-speed USB device number 27 using dummy_hcd
[  521.335077][ T1733] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  521.335835][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  521.367480][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  521.376533][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  521.384683][ T1736] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  521.394772][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  521.403794][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  521.412454][ T1736] usb 6-1: config 0 descriptor??
[  521.417937][ T1746] usb 3-1: config 0 descriptor??
[  521.453362][ T1736] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  521.464183][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  521.474356][ T1736] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  521.482959][ T1746] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  521.543528][ T1746] usb 2-1: USB disconnect, device number 26
[  521.549990][ T1746] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  521.582413][ T1751] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  521.590762][ T1751] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  521.598949][ T1751] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  521.609048][ T1751] usb 1-1: config 0 has no interface number 0
[  521.615208][ T1748] usb 5-1: new low-speed USB device number 28 using dummy_hcd
[  521.622820][ T1751] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  521.632962][ T1751] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
executing program
[  521.641962][ T1751] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  521.650660][ T1751] usb 1-1: config 0 descriptor??
[  521.655518][ T1733] usb 6-1: USB disconnect, device number 26
[  521.662237][ T1733] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  521.671588][   T17] usb 3-1: USB disconnect, device number 26
[  521.678886][   T17] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  521.693204][ T1751] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  521.704397][ T1751] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  521.732425][    T5] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  521.740768][    T5] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  521.748940][    T5] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  521.759012][    T5] usb 4-1: config 0 has no interface number 0
[  521.765316][    T5] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  521.775426][    T5] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  521.784496][    T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  521.793275][    T5] usb 4-1: config 0 descriptor??
[  521.833651][    T5] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  521.843615][    T5] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  521.912709][    T5] usb 1-1: USB disconnect, device number 27
[  521.919319][    T5] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  521.942391][ T1746] usb 2-1: new low-speed USB device number 27 using dummy_hcd
executing program
[  522.002373][ T1748] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  522.010756][ T1748] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  522.018917][ T1748] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  522.029007][ T1748] usb 5-1: config 0 has no interface number 0
[  522.036051][ T1748] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  522.046168][ T1748] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  522.052349][   T17] usb 3-1: new low-speed USB device number 27 using dummy_hcd
[  522.055194][ T1748] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  522.055874][ T1751] usb 4-1: USB disconnect, device number 27
[  522.062705][ T1733] usb 6-1: new low-speed USB device number 27 using dummy_hcd
[  522.074587][ T1748] usb 5-1: config 0 descriptor??
[  522.089209][ T1751] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  522.134049][ T1748] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  522.144820][ T1748] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  522.282383][    T5] usb 1-1: new low-speed USB device number 28 using dummy_hcd
[  522.302494][ T1746] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  522.310859][ T1746] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  522.319030][ T1746] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  522.329101][ T1746] usb 2-1: config 0 has no interface number 0
[  522.335989][ T1746] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  522.346072][ T1746] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  522.355136][ T1746] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  522.357519][   T22] usb 5-1: USB disconnect, device number 28
[  522.363859][ T1746] usb 2-1: config 0 descriptor??
[  522.375738][   T22] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  522.413780][ T1746] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  522.423917][ T1746] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  522.472876][ T1733] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  522.481213][ T1733] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  522.482344][ T1751] usb 4-1: new low-speed USB device number 28 using dummy_hcd
[  522.489381][ T1733] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  522.506889][ T1733] usb 6-1: config 0 has no interface number 0
[  522.513021][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  522.521330][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  522.529502][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  522.539631][   T17] usb 3-1: config 0 has no interface number 0
[  522.545848][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  522.555920][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  522.564966][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  522.573013][ T1733] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  522.583097][ T1733] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  522.592094][ T1733] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  522.600826][   T17] usb 3-1: config 0 descriptor??
[  522.606789][ T1733] usb 6-1: config 0 descriptor??
executing program
[  522.632970][ T1731] usb 2-1: USB disconnect, device number 27
[  522.640216][ T1731] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  522.648115][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  522.658911][ T1733] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  522.669869][   T17] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  522.680501][ T1733] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  522.682501][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  522.697044][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  522.705211][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  522.715373][    T5] usb 1-1: config 0 has no interface number 0
[  522.722097][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  522.732189][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  522.741239][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  522.749974][    T5] usb 1-1: config 0 descriptor??
[  522.793645][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  522.804012][    T5] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  522.812431][   T22] usb 5-1: new low-speed USB device number 29 using dummy_hcd
executing program
executing program
[  522.848282][ T1733] usb 3-1: USB disconnect, device number 27
[  522.863707][ T1733] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  522.866033][    T5] usb 6-1: USB disconnect, device number 27
[  522.879269][    T5] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  522.902484][ T1751] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  522.910846][ T1751] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  522.919014][ T1751] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  522.929081][ T1751] usb 4-1: config 0 has no interface number 0
[  522.935484][ T1751] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  522.945582][ T1751] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  522.954619][ T1751] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  522.963365][ T1751] usb 4-1: config 0 descriptor??
executing program
[  522.993723][ T1746] usb 1-1: USB disconnect, device number 28
[  523.000461][ T1746] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  523.008450][ T1751] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  523.020133][ T1751] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  523.042356][ T1731] usb 2-1: new low-speed USB device number 28 using dummy_hcd
[  523.172395][   T22] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  523.180789][   T22] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  523.188990][   T22] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  523.199072][   T22] usb 5-1: config 0 has no interface number 0
[  523.205184][   T22] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  523.215296][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  523.224365][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  523.232407][ T1733] usb 3-1: new low-speed USB device number 28 using dummy_hcd
[  523.240568][   T22] usb 5-1: config 0 descriptor??
[  523.246828][ T1751] usb 4-1: USB disconnect, device number 28
[  523.252991][    T5] usb 6-1: new low-speed USB device number 28 using dummy_hcd
[  523.261196][ T1751] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  523.283507][   T22] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  523.294159][   T22] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  523.372407][ T1746] usb 1-1: new low-speed USB device number 29 using dummy_hcd
[  523.402374][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  523.410738][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  523.419003][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  523.429075][ T1731] usb 2-1: config 0 has no interface number 0
[  523.435226][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  523.445301][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  523.454383][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  523.462986][ T1731] usb 2-1: config 0 descriptor??
executing program
[  523.503093][ T1748] usb 5-1: USB disconnect, device number 29
[  523.503569][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  523.512803][ T1748] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  523.525405][ T1731] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  523.622395][ T1733] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  523.630771][ T1733] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  523.632408][ T1751] usb 4-1: new low-speed USB device number 29 using dummy_hcd
[  523.638960][ T1733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  523.638973][ T1733] usb 3-1: config 0 has no interface number 0
[  523.639005][ T1733] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  523.662441][    T5] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  523.662578][ T1733] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  523.672706][    T5] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  523.680957][ T1733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  523.689969][    T5] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  523.699833][ T1733] usb 3-1: config 0 descriptor??
executing program
[  523.706145][    T5] usb 6-1: config 0 has no interface number 0
[  523.707725][    T5] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  523.727752][ T1731] usb 2-1: USB disconnect, device number 28
[  523.737370][    T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  523.737383][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  523.746022][    T5] usb 6-1: config 0 descriptor??
[  523.760120][ T1731] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  523.773548][ T1733] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  523.782716][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  523.784950][ T1733] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  523.791681][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  523.807945][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  523.818069][ T1746] usb 1-1: config 0 has no interface number 0
[  523.825320][    T5] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  523.835642][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  523.845945][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  523.855072][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  523.863220][    T5] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  523.873439][ T1746] usb 1-1: config 0 descriptor??
[  523.902348][ T1748] usb 5-1: new low-speed USB device number 30 using dummy_hcd
[  523.913753][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  523.923803][ T1746] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  523.983295][ T1746] usb 3-1: USB disconnect, device number 28
[  523.989898][ T1746] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  524.025591][    T5] usb 6-1: USB disconnect, device number 28
[  524.032099][    T5] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  524.072479][ T1751] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  524.080811][ T1751] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  524.088970][ T1751] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  524.099038][ T1751] usb 4-1: config 0 has no interface number 0
[  524.105579][ T1751] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  524.115717][ T1751] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  524.116780][ T1733] usb 1-1: USB disconnect, device number 29
[  524.124799][ T1751] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  524.134201][ T1733] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  524.141940][ T1751] usb 4-1: config 0 descriptor??
[  524.162399][ T1731] usb 2-1: new low-speed USB device number 29 using dummy_hcd
[  524.185284][ T1751] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  524.195811][ T1751] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  524.282467][ T1748] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  524.290923][ T1748] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  524.299202][ T1748] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  524.309281][ T1748] usb 5-1: config 0 has no interface number 0
[  524.315518][ T1748] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  524.325590][ T1748] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  524.334761][ T1748] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  524.343696][ T1748] usb 5-1: config 0 descriptor??
executing program
[  524.382401][ T1746] usb 3-1: new low-speed USB device number 29 using dummy_hcd
[  524.391387][ T1748] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  524.403267][ T1751] usb 4-1: USB disconnect, device number 29
[  524.409354][ T1748] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  524.417644][    T5] usb 6-1: new low-speed USB device number 29 using dummy_hcd
[  524.425945][ T1751] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  524.532362][ T1733] usb 1-1: new low-speed USB device number 30 using dummy_hcd
[  524.562366][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  524.570803][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  524.579010][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  524.589105][ T1731] usb 2-1: config 0 has no interface number 0
[  524.590737][ T1748] usb 5-1: USB disconnect, device number 30
[  524.595947][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  524.604319][ T1748] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  524.611349][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  524.611361][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  524.636211][ T1731] usb 2-1: config 0 descriptor??
[  524.673836][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  524.684016][ T1731] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  524.782434][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  524.790809][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  524.799084][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  524.809205][ T1746] usb 3-1: config 0 has no interface number 0
[  524.815319][ T1751] usb 4-1: new low-speed USB device number 30 using dummy_hcd
[  524.822816][    T5] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  524.831119][    T5] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  524.839297][    T5] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  524.849381][    T5] usb 6-1: config 0 has no interface number 0
[  524.855781][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  524.865861][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  524.875037][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  524.883048][    T5] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  524.893188][    T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  524.902197][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  524.903908][ T1731] usb 2-1: USB disconnect, device number 29
[  524.914503][ T1746] usb 3-1: config 0 descriptor??
[  524.916439][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[  524.924090][    T5] usb 6-1: config 0 descriptor??
[  524.929456][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  524.942627][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  524.952799][ T1733] usb 1-1: config 0 has no interface number 0
[  524.953612][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  524.959796][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  524.972052][ T1746] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  524.978575][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  524.978588][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  524.978864][ T1731] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  524.986692][ T1746] CPU: 0 PID: 1746 Comm: kworker/0:3 Not tainted 5.3.0-rc4+ #26
[  524.986698][ T1746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  524.986712][ T1746] Workqueue: usb_hub_wq hub_event
[  525.009798][ T1733] usb 1-1: config 0 descriptor??
[  525.010328][ T1746] Call Trace:
[  525.041217][ T1746]  dump_stack+0xca/0x13e
[  525.045436][ T1746]  sysfs_warn_dup.cold+0x1c/0x29
[  525.050344][ T1746]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  525.056394][ T1746]  sysfs_create_link+0x61/0xc0
[  525.061137][ T1746]  device_add+0x788/0x16f0
[  525.065531][ T1746]  ? uevent_store+0x50/0x50
[  525.070137][ T1746]  ? rcu_read_lock_sched_held+0x113/0x130
[  525.075849][ T1746]  ? kfree+0x287/0x2f0
[  525.079914][ T1746]  device_create_groups_vargs+0x203/0x280
[  525.085624][ T1746]  device_create+0xdf/0x120
[  525.090114][ T1746]  ? device_create_vargs+0x50/0x50
[  525.095314][ T1746]  ? down_write+0xe0/0x150
[  525.099713][ T1746]  ? __down_timeout+0x2d0/0x2d0
[  525.104567][ T1746]  usb_register_dev+0x279/0x6a0
[  525.109397][ T1746]  ? usb_open+0x270/0x270
[  525.113736][ T1746]  ? kasan_unpoison_shadow+0x30/0x40
[  525.119002][ T1746]  ? memset+0x20/0x40
[  525.122960][ T1746]  ld_usb_probe+0x6f7/0xa65
[  525.127437][ T1746]  usb_probe_interface+0x305/0x7a0
[  525.132539][ T1746]  ? usb_probe_device+0x100/0x100
[  525.137730][ T1746]  really_probe+0x281/0x6d0
[  525.142210][ T1746]  driver_probe_device+0x101/0x1b0
[  525.147309][ T1746]  __device_attach_driver+0x1c2/0x220
[  525.152667][ T1746]  ? driver_allows_async_probing+0x160/0x160
[  525.158752][ T1746]  bus_for_each_drv+0x162/0x1e0
[  525.163579][ T1746]  ? bus_rescan_devices+0x20/0x20
[  525.168664][ T1746]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  525.174530][ T1746]  ? lockdep_hardirqs_on+0x379/0x580
[  525.179817][ T1746]  __device_attach+0x217/0x360
[  525.184567][ T1746]  ? device_bind_driver+0xd0/0xd0
[  525.189674][ T1746]  ? kobject_uevent_env+0x29e/0x1160
[  525.195104][ T1746]  ? kobject_uevent_env+0x2a8/0x1160
[  525.200371][ T1746]  bus_probe_device+0x1e4/0x290
[  525.205201][ T1746]  ? blocking_notifier_call_chain+0x54/0xa0
[  525.211071][ T1746]  device_add+0xae6/0x16f0
[  525.215470][ T1746]  ? uevent_store+0x50/0x50
[  525.219949][ T1746]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  525.225730][ T1746]  usb_set_configuration+0xdf6/0x1670
[  525.231078][ T1746]  generic_probe+0x9d/0xd5
[  525.235472][ T1746]  usb_probe_device+0x99/0x100
[  525.240219][ T1746]  ? usb_suspend+0x620/0x620
[  525.244782][ T1746]  really_probe+0x281/0x6d0
[  525.249267][ T1746]  driver_probe_device+0x101/0x1b0
[  525.254360][ T1746]  __device_attach_driver+0x1c2/0x220
[  525.259721][ T1746]  ? driver_allows_async_probing+0x160/0x160
[  525.265681][ T1746]  bus_for_each_drv+0x162/0x1e0
[  525.270508][ T1746]  ? bus_rescan_devices+0x20/0x20
[  525.275511][ T1746]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  525.281292][ T1746]  ? lockdep_hardirqs_on+0x379/0x580
[  525.286553][ T1746]  __device_attach+0x217/0x360
[  525.291292][ T1746]  ? device_bind_driver+0xd0/0xd0
[  525.296292][ T1746]  ? kobject_uevent_env+0x29e/0x1160
[  525.301640][ T1746]  ? kobject_uevent_env+0x2a8/0x1160
[  525.306898][ T1746]  bus_probe_device+0x1e4/0x290
[  525.311722][ T1746]  ? blocking_notifier_call_chain+0x54/0xa0
[  525.317590][ T1746]  device_add+0xae6/0x16f0
[  525.321981][ T1746]  ? uevent_store+0x50/0x50
[  525.326549][ T1746]  usb_new_device.cold+0x6a4/0xe79
[  525.331641][ T1746]  hub_event+0x1b5c/0x3640
[  525.336055][ T1746]  ? hub_port_debounce+0x260/0x260
[  525.341146][ T1746]  process_one_work+0x92b/0x1530
[  525.346073][ T1746]  ? pwq_dec_nr_in_flight+0x310/0x310
[  525.351439][ T1746]  ? do_raw_spin_lock+0x11a/0x280
[  525.356441][ T1746]  worker_thread+0x96/0xe20
[  525.360945][ T1746]  ? process_one_work+0x1530/0x1530
[  525.366117][ T1746]  kthread+0x318/0x420
[  525.370169][ T1746]  ? kthread_create_on_node+0xf0/0xf0
[  525.375520][ T1746]  ret_from_fork+0x24/0x30
executing program
executing program
[  525.381157][    T5] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  525.391066][ T1748] usb 5-1: new low-speed USB device number 31 using dummy_hcd
[  525.400250][    T5] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  525.403415][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  525.409374][    T5] usb 6-1: USB disconnect, device number 29
[  525.425413][    T5] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  525.434074][ T1746] ldusb 3-1:0.124: Not able to get a minor for this device.
[  525.441476][ T1746] ldusb: probe of 3-1:0.124 failed with error -17
[  525.445705][ T1733] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  525.449207][ T1746] usb 3-1: USB disconnect, device number 29
executing program
[  525.623011][ T1733] usb 1-1: USB disconnect, device number 30
[  525.630501][ T1733] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  525.642455][ T1751] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  525.650917][ T1751] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  525.659220][ T1751] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  525.669296][ T1751] usb 4-1: config 0 has no interface number 0
[  525.676043][ T1751] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  525.686216][ T1751] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  525.692354][ T1731] usb 2-1: new low-speed USB device number 30 using dummy_hcd
[  525.695379][ T1751] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  525.711578][ T1751] usb 4-1: config 0 descriptor??
[  525.753902][ T1751] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  525.764005][ T1751] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  525.812449][ T1748] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  525.820823][ T1748] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  525.829104][ T1748] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  525.839193][ T1748] usb 5-1: config 0 has no interface number 0
[  525.845391][ T1746] usb 3-1: new low-speed USB device number 30 using dummy_hcd
[  525.852919][    T5] usb 6-1: new low-speed USB device number 30 using dummy_hcd
[  525.860432][ T1748] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  525.870513][ T1748] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  525.879598][ T1748] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  525.888283][ T1748] usb 5-1: config 0 descriptor??
executing program
[  525.933593][ T1748] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  525.943727][ T1748] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  525.973797][ T1748] usb 4-1: USB disconnect, device number 30
[  525.980490][ T1748] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  525.992554][ T1733] usb 1-1: new low-speed USB device number 31 using dummy_hcd
[  526.072402][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  526.080830][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  526.089016][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  526.099089][ T1731] usb 2-1: config 0 has no interface number 0
[  526.105245][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  526.115375][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  526.124404][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  526.133716][ T1731] usb 2-1: config 0 descriptor??
[  526.133796][ T1751] usb 5-1: USB disconnect, device number 31
[  526.146585][ T1751] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  526.173740][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  526.184449][ T1731] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  526.252517][    T5] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  526.260899][    T5] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  526.269067][    T5] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  526.279154][    T5] usb 6-1: config 0 has no interface number 0
[  526.285260][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  526.293622][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  526.301748][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  526.311811][ T1746] usb 3-1: config 0 has no interface number 0
[  526.318119][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  526.328227][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  526.337264][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  526.345292][    T5] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  526.355620][    T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  526.364662][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  526.374031][ T1746] usb 3-1: config 0 descriptor??
[  526.379515][    T5] usb 6-1: config 0 descriptor??
[  526.382455][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  526.385156][ T1748] usb 4-1: new low-speed USB device number 31 using dummy_hcd
executing program
[  526.393387][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  526.409063][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  526.409697][ T1736] usb 2-1: USB disconnect, device number 30
[  526.419233][ T1733] usb 1-1: config 0 has no interface number 0
[  526.427955][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  526.432651][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  526.442112][    T5] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  526.450705][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  526.450719][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  526.460259][ T1733] usb 1-1: config 0 descriptor??
[  526.474246][ T1746] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  526.489947][ T1746] CPU: 0 PID: 1746 Comm: kworker/0:3 Not tainted 5.3.0-rc4+ #26
[  526.497552][ T1746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  526.507613][ T1746] Workqueue: usb_hub_wq hub_event
[  526.512614][ T1746] Call Trace:
[  526.515886][ T1746]  dump_stack+0xca/0x13e
[  526.520111][ T1746]  sysfs_warn_dup.cold+0x1c/0x29
[  526.525023][ T1746]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  526.531062][ T1746]  sysfs_create_link+0x61/0xc0
[  526.535815][ T1746]  device_add+0x788/0x16f0
[  526.540225][ T1746]  ? uevent_store+0x50/0x50
[  526.544807][ T1746]  ? rcu_read_lock_sched_held+0x113/0x130
[  526.550620][ T1746]  ? kfree+0x287/0x2f0
[  526.554698][ T1746]  device_create_groups_vargs+0x203/0x280
[  526.560413][ T1746]  device_create+0xdf/0x120
[  526.564893][ T1746]  ? device_create_vargs+0x50/0x50
[  526.569980][ T1746]  ? down_write+0xe0/0x150
[  526.574372][ T1746]  ? __down_timeout+0x2d0/0x2d0
[  526.579214][ T1746]  usb_register_dev+0x279/0x6a0
[  526.584040][ T1746]  ? usb_open+0x270/0x270
[  526.588353][ T1746]  ? kasan_unpoison_shadow+0x30/0x40
[  526.593622][ T1746]  ? memset+0x20/0x40
[  526.597583][ T1746]  ld_usb_probe+0x6f7/0xa65
executing program
[  526.602130][ T1746]  usb_probe_interface+0x305/0x7a0
[  526.607218][ T1746]  ? usb_probe_device+0x100/0x100
[  526.612317][ T1746]  really_probe+0x281/0x6d0
[  526.616818][ T1746]  driver_probe_device+0x101/0x1b0
[  526.621923][ T1746]  __device_attach_driver+0x1c2/0x220
[  526.627478][ T1746]  ? driver_allows_async_probing+0x160/0x160
[  526.633555][ T1746]  bus_for_each_drv+0x162/0x1e0
[  526.638464][ T1746]  ? bus_rescan_devices+0x20/0x20
[  526.643488][ T1746]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  526.649396][ T1746]  ? lockdep_hardirqs_on+0x379/0x580
[  526.654698][ T1746]  __device_attach+0x217/0x360
[  526.659455][ T1746]  ? device_bind_driver+0xd0/0xd0
[  526.664460][ T1746]  ? kobject_uevent_env+0x29e/0x1160
[  526.669724][ T1746]  ? kobject_uevent_env+0x2a8/0x1160
[  526.674991][ T1746]  bus_probe_device+0x1e4/0x290
[  526.679824][ T1746]  ? blocking_notifier_call_chain+0x54/0xa0
[  526.685715][ T1746]  device_add+0xae6/0x16f0
[  526.690125][ T1746]  ? uevent_store+0x50/0x50
[  526.694621][ T1746]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  526.700413][ T1746]  usb_set_configuration+0xdf6/0x1670
[  526.705772][ T1746]  generic_probe+0x9d/0xd5
[  526.710169][ T1746]  usb_probe_device+0x99/0x100
[  526.714908][ T1746]  ? usb_suspend+0x620/0x620
[  526.719475][ T1746]  really_probe+0x281/0x6d0
[  526.723950][ T1746]  driver_probe_device+0x101/0x1b0
[  526.729037][ T1746]  __device_attach_driver+0x1c2/0x220
[  526.734398][ T1746]  ? driver_allows_async_probing+0x160/0x160
[  526.740347][ T1746]  bus_for_each_drv+0x162/0x1e0
[  526.745179][ T1746]  ? bus_rescan_devices+0x20/0x20
[  526.750189][ T1746]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  526.755979][ T1746]  ? lockdep_hardirqs_on+0x379/0x580
[  526.761411][ T1746]  __device_attach+0x217/0x360
[  526.766235][ T1746]  ? device_bind_driver+0xd0/0xd0
[  526.771322][ T1746]  ? kobject_uevent_env+0x29e/0x1160
[  526.776586][ T1746]  ? kobject_uevent_env+0x2a8/0x1160
[  526.781844][ T1746]  bus_probe_device+0x1e4/0x290
[  526.786680][ T1746]  ? blocking_notifier_call_chain+0x54/0xa0
[  526.792574][ T1746]  device_add+0xae6/0x16f0
[  526.797056][ T1746]  ? uevent_store+0x50/0x50
[  526.801538][ T1746]  usb_new_device.cold+0x6a4/0xe79
[  526.806629][ T1746]  hub_event+0x1b5c/0x3640
[  526.811031][ T1746]  ? hub_port_debounce+0x260/0x260
[  526.816118][ T1746]  process_one_work+0x92b/0x1530
[  526.821119][ T1746]  ? pwq_dec_nr_in_flight+0x310/0x310
[  526.826485][ T1746]  ? do_raw_spin_lock+0x11a/0x280
[  526.831487][ T1746]  worker_thread+0x7ab/0xe20
[  526.836089][ T1746]  ? process_one_work+0x1530/0x1530
[  526.841320][ T1746]  kthread+0x318/0x420
[  526.845370][ T1746]  ? kthread_create_on_node+0xf0/0xf0
[  526.850739][ T1746]  ret_from_fork+0x24/0x30
executing program
[  526.856766][ T1736] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  526.865473][ T1746] ldusb 3-1:0.124: Not able to get a minor for this device.
[  526.873190][    T5] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  526.882404][    T5] usb 6-1: USB disconnect, device number 30
[  526.883488][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  526.888897][ T1746] ldusb: probe of 3-1:0.124 failed with error -17
[  526.904727][    T5] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  526.906242][ T1733] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  526.914195][ T1746] usb 3-1: USB disconnect, device number 30
[  526.926217][ T1751] usb 5-1: new low-speed USB device number 32 using dummy_hcd
executing program
[  527.102396][ T1748] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  527.103342][ T1733] usb 1-1: USB disconnect, device number 31
[  527.110750][ T1748] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  527.110763][ T1748] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  527.110774][ T1748] usb 4-1: config 0 has no interface number 0
[  527.110802][ T1748] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  527.124789][ T1733] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  527.124881][ T1748] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  527.166996][ T1748] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  527.176337][ T1748] usb 4-1: config 0 descriptor??
[  527.213655][ T1748] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  527.224324][ T1748] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  527.242419][ T1736] usb 2-1: new low-speed USB device number 31 using dummy_hcd
[  527.322338][ T1746] usb 3-1: new low-speed USB device number 31 using dummy_hcd
[  527.329959][    T5] usb 6-1: new low-speed USB device number 31 using dummy_hcd
[  527.352536][ T1751] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  527.360971][ T1751] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  527.369246][ T1751] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  527.379523][ T1751] usb 5-1: config 0 has no interface number 0
[  527.385953][ T1751] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  527.396019][ T1751] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  527.405048][ T1751] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  527.413861][ T1751] usb 5-1: config 0 descriptor??
executing program
[  527.443224][ T1731] usb 4-1: USB disconnect, device number 31
[  527.450331][ T1731] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  527.453989][ T1751] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  527.469681][ T1751] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  527.502371][ T1733] usb 1-1: new low-speed USB device number 32 using dummy_hcd
[  527.632411][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  527.641060][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  527.649307][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  527.659391][ T1736] usb 2-1: config 0 has no interface number 0
[  527.665717][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  527.673499][   T22] usb 5-1: USB disconnect, device number 32
executing program
[  527.675803][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  527.682665][   T22] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  527.690758][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  527.705496][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  527.713868][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  527.722012][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  527.732100][ T1746] usb 3-1: config 0 has no interface number 0
[  527.738197][    T5] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  527.746800][    T5] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  527.755146][    T5] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  527.765217][    T5] usb 6-1: config 0 has no interface number 0
[  527.771708][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  527.781811][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  527.790835][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  527.799093][ T1736] usb 2-1: config 0 descriptor??
[  527.804184][    T5] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  527.812420][ T1731] usb 4-1: new low-speed USB device number 32 using dummy_hcd
[  527.814372][    T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  527.814390][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  527.839568][ T1746] usb 3-1: config 0 descriptor??
[  527.845601][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  527.855938][    T5] usb 6-1: config 0 descriptor??
[  527.861324][ T1736] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  527.872575][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  527.880999][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  527.889171][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  527.893574][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  527.899241][ T1733] usb 1-1: config 0 has no interface number 0
[  527.909726][    T5] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  527.915286][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  527.927807][    T5] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  527.934378][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  527.934393][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  527.957171][ T1733] usb 1-1: config 0 descriptor??
[  527.962945][ T1746] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  528.003460][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  528.013950][ T1733] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
[  528.062990][ T1746] usb 2-1: USB disconnect, device number 31
[  528.069608][ T1746] ldusb 2-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  528.116228][ T1733] usb 6-1: USB disconnect, device number 31
[  528.122446][   T22] usb 5-1: new low-speed USB device number 33 using dummy_hcd
[  528.125835][    T5] usb 3-1: USB disconnect, device number 31
[  528.130671][ T1733] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  528.145745][    T5] ldusb 3-1:0.124: LD USB Device #2 now disconnected
executing program
[  528.182503][ T1731] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  528.191058][ T1731] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  528.199228][ T1731] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  528.203525][ T1736] usb 1-1: USB disconnect, device number 32
[  528.209312][ T1731] usb 4-1: config 0 has no interface number 0
[  528.222088][ T1736] ldusb 1-1:0.124: LD USB Device #3 now disconnected
[  528.224367][ T1731] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  528.239004][ T1731] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  528.248052][ T1731] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  528.257236][ T1731] usb 4-1: config 0 descriptor??
[  528.303472][ T1731] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  528.313928][ T1731] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  528.422327][ T1746] usb 2-1: new low-speed USB device number 32 using dummy_hcd
executing program
[  528.502337][    T5] usb 3-1: new low-speed USB device number 32 using dummy_hcd
[  528.512383][   T22] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  528.520762][   T22] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  528.528975][   T22] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  528.539053][   T22] usb 5-1: config 0 has no interface number 0
[  528.545598][ T1733] usb 6-1: new low-speed USB device number 32 using dummy_hcd
[  528.553472][   T22] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  528.563654][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  528.572721][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  528.581684][ T1731] usb 4-1: USB disconnect, device number 32
[  528.588201][   T22] usb 5-1: config 0 descriptor??
[  528.592435][ T1736] usb 1-1: new low-speed USB device number 33 using dummy_hcd
[  528.593648][ T1731] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  528.643527][   T22] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  528.653980][   T22] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  528.822411][ T1746] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  528.830916][ T1746] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  528.839160][ T1746] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  528.849555][ T1746] usb 2-1: config 0 has no interface number 0
[  528.855975][ T1746] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  528.866071][ T1746] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  528.874288][   T22] usb 5-1: USB disconnect, device number 33
[  528.875173][ T1746] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  528.883100][   T22] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  528.892877][    T5] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  528.904160][    T5] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  528.912556][    T5] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  528.922710][    T5] usb 3-1: config 0 has no interface number 0
[  528.929010][ T1746] usb 2-1: config 0 descriptor??
[  528.934258][    T5] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  528.944745][    T5] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  528.953967][    T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  528.962422][ T1733] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  528.962736][    T5] usb 3-1: config 0 descriptor??
[  528.970796][ T1733] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  528.975870][ T1736] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  528.983964][ T1733] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  528.983996][ T1733] usb 6-1: config 0 has no interface number 0
[  528.992323][ T1736] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  529.002399][ T1731] usb 4-1: new low-speed USB device number 33 using dummy_hcd
[  529.008409][ T1736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  529.008419][ T1736] usb 1-1: config 0 has no interface number 0
[  529.009448][ T1746] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  529.022336][ T1733] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  529.025442][ T1746] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  529.034210][ T1733] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  529.040244][ T1736] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  529.049638][ T1733] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  529.063991][ T1733] usb 6-1: config 0 descriptor??
[  529.067961][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  529.109151][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  529.118143][    T5] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  529.125810][ T1733] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  529.135623][    T5] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  529.145753][ T1736] usb 1-1: config 0 descriptor??
[  529.153731][ T1733] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  529.183756][ T1736] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  529.194442][ T1736] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
[  529.233023][ T1733] usb 2-1: USB disconnect, device number 32
[  529.240052][ T1733] ldusb 2-1:0.124: LD USB Device #0 now disconnected
executing program
[  529.278045][   T17] usb 3-1: USB disconnect, device number 32
[  529.284290][   T22] usb 5-1: new low-speed USB device number 34 using dummy_hcd
[  529.292749][   T17] ldusb 3-1:0.124: LD USB Device #1 now disconnected
executing program
[  529.324282][ T1732] usb 6-1: USB disconnect, device number 32
[  529.330843][ T1732] ldusb 6-1:0.124: LD USB Device #2 now disconnected
executing program
[  529.383607][ T1734] usb 1-1: USB disconnect, device number 33
[  529.390661][ T1734] ldusb 1-1:0.124: LD USB Device #3 now disconnected
[  529.412441][ T1731] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  529.420974][ T1731] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  529.429184][ T1731] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  529.439338][ T1731] usb 4-1: config 0 has no interface number 0
[  529.445798][ T1731] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  529.455887][ T1731] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  529.465062][ T1731] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  529.474089][ T1731] usb 4-1: config 0 descriptor??
[  529.513631][ T1731] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  529.523743][ T1731] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  529.642453][ T1733] usb 2-1: new low-speed USB device number 33 using dummy_hcd
[  529.682472][   T22] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  529.690903][   T22] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  529.699251][   T22] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  529.709343][   T22] usb 5-1: config 0 has no interface number 0
[  529.715478][ T1732] usb 6-1: new low-speed USB device number 33 using dummy_hcd
[  529.723350][   T17] usb 3-1: new low-speed USB device number 33 using dummy_hcd
[  529.730970][   T22] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  529.741060][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  529.742945][ T1736] usb 4-1: USB disconnect, device number 33
[  529.750167][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  529.764701][ T1734] usb 1-1: new low-speed USB device number 34 using dummy_hcd
[  529.766805][ T1736] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  529.781899][   T22] usb 5-1: config 0 descriptor??
[  529.823480][   T22] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  529.833722][   T22] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  530.042397][ T1733] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  530.042857][    T5] usb 5-1: USB disconnect, device number 34
[  530.050953][ T1733] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  530.065214][ T1733] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  530.072208][    T5] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  530.075321][ T1733] usb 2-1: config 0 has no interface number 0
[  530.076327][ T1733] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  530.098509][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  530.107552][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  530.115688][ T1732] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  530.124124][ T1732] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  530.132438][ T1732] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  530.132446][ T1736] usb 4-1: new low-speed USB device number 34 using dummy_hcd
[  530.150420][ T1732] usb 6-1: config 0 has no interface number 0
[  530.156562][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  530.164906][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  530.173091][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  530.183171][   T17] usb 3-1: config 0 has no interface number 0
[  530.189232][ T1734] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  530.197707][ T1734] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  530.206128][ T1734] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  530.216201][ T1734] usb 1-1: config 0 has no interface number 0
[  530.222646][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  530.232729][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  530.241728][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  530.249990][ T1733] usb 2-1: config 0 descriptor??
[  530.255043][ T1734] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  530.265156][ T1734] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  530.274231][ T1734] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  530.282350][ T1732] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  530.292490][ T1732] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  530.301495][ T1732] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  530.310587][ T1733] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  530.320712][ T1733] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  530.329796][   T17] usb 3-1: config 0 descriptor??
[  530.335018][ T1734] usb 1-1: config 0 descriptor??
[  530.342244][ T1732] usb 6-1: config 0 descriptor??
[  530.373568][ T1734] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  530.384450][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  530.395010][ T1732] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  530.405333][   T17] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  530.413664][ T1734] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  530.423289][ T1732] ldusb 6-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  530.442421][    T5] usb 5-1: new low-speed USB device number 35 using dummy_hcd
executing program
[  530.512463][ T1736] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  530.513533][ T1732] usb 2-1: USB disconnect, device number 33
[  530.520859][ T1736] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  530.520873][ T1736] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  530.530735][ T1732] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  530.534994][ T1736] usb 4-1: config 0 has no interface number 0
executing program
[  530.558384][ T1736] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  530.568497][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  530.577564][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  530.578637][ T1734] usb 3-1: USB disconnect, device number 33
[  530.587900][ T1751] usb 6-1: USB disconnect, device number 33
[  530.598572][ T1746] usb 1-1: USB disconnect, device number 34
[  530.604578][ T1734] ldusb 3-1:0.124: LD USB Device #1 now disconnected
executing program
executing program
[  530.604919][ T1736] usb 4-1: config 0 descriptor??
[  530.617655][ T1746] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  530.625995][ T1751] ldusb 6-1:0.124: LD USB Device #3 now disconnected
[  530.673825][ T1736] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  530.684304][ T1736] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  530.822422][    T5] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  530.830786][    T5] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  530.838980][    T5] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  530.849058][    T5] usb 5-1: config 0 has no interface number 0
[  530.855606][    T5] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  530.865755][    T5] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  530.874811][    T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  530.884121][    T5] usb 5-1: config 0 descriptor??
[  530.903001][   T17] usb 4-1: USB disconnect, device number 34
[  530.909856][   T17] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  530.923566][    T5] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  530.934510][    T5] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  530.962423][ T1732] usb 2-1: new low-speed USB device number 34 using dummy_hcd
[  530.982457][ T1734] usb 3-1: new low-speed USB device number 34 using dummy_hcd
[  531.012365][ T1751] usb 6-1: new low-speed USB device number 34 using dummy_hcd
[  531.019902][ T1746] usb 1-1: new low-speed USB device number 35 using dummy_hcd
executing program
[  531.142890][    T5] usb 5-1: USB disconnect, device number 35
[  531.149875][    T5] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  531.272943][   T17] usb 4-1: new low-speed USB device number 35 using dummy_hcd
[  531.332428][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  531.340804][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  531.348988][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  531.359093][ T1732] usb 2-1: config 0 has no interface number 0
[  531.365205][ T1734] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  531.373545][ T1734] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  531.381683][ T1734] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  531.391872][ T1734] usb 3-1: config 0 has no interface number 0
[  531.392427][ T1751] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  531.398160][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  531.406306][ T1751] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  531.406322][ T1751] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  531.416381][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  531.424601][ T1751] usb 6-1: config 0 has no interface number 0
[  531.434653][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  531.443710][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  531.450693][ T1734] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  531.457686][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  531.466218][ T1734] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  531.476239][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  531.484382][ T1734] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  531.493386][ T1746] usb 1-1: config 0 has no interface number 0
[  531.504592][ T1732] usb 2-1: config 0 descriptor??
[  531.515108][ T1751] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  531.518699][ T1734] usb 3-1: config 0 descriptor??
[  531.522674][ T1751] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  531.522687][ T1751] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  531.525872][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  531.563367][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  531.565217][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  531.575595][ T1732] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  531.583670][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  531.584029][ T1751] usb 6-1: config 0 descriptor??
[  531.603375][ T1734] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  531.604922][    T5] usb 5-1: new low-speed USB device number 36 using dummy_hcd
[  531.622936][ T1746] usb 1-1: config 0 descriptor??
[  531.631708][ T1734] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  531.653642][ T1751] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  531.664249][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  531.675074][ T1751] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  531.683836][ T1746] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  531.692451][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  531.700880][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  531.709087][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  531.719149][   T17] usb 4-1: config 0 has no interface number 0
[  531.725421][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  531.735518][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  531.744718][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  531.753519][   T17] usb 4-1: config 0 descriptor??
executing program
executing program
[  531.793317][ T1734] usb 2-1: USB disconnect, device number 34
[  531.800844][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  531.811087][ T1734] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  531.820412][ T1732] usb 3-1: USB disconnect, device number 34
[  531.827624][   T17] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  531.836473][ T1732] ldusb 3-1:0.124: LD USB Device #1 now disconnected
executing program
executing program
[  531.873621][ T1746] usb 6-1: USB disconnect, device number 34
[  531.880371][ T1746] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  531.902931][ T1751] usb 1-1: USB disconnect, device number 35
[  531.909565][ T1751] ldusb 1-1:0.124: LD USB Device #3 now disconnected
executing program
[  532.012439][    T5] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  532.012889][   T17] usb 4-1: USB disconnect, device number 35
[  532.020772][    T5] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  532.032222][   T17] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  532.034944][    T5] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  532.034956][    T5] usb 5-1: config 0 has no interface number 0
[  532.035892][    T5] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  532.068122][    T5] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  532.077183][    T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  532.085971][    T5] usb 5-1: config 0 descriptor??
[  532.133896][    T5] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  532.144284][    T5] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  532.172369][ T1734] usb 2-1: new low-speed USB device number 35 using dummy_hcd
[  532.192508][ T1732] usb 3-1: new low-speed USB device number 35 using dummy_hcd
[  532.292392][ T1751] usb 1-1: new low-speed USB device number 36 using dummy_hcd
[  532.299943][ T1746] usb 6-1: new low-speed USB device number 35 using dummy_hcd
executing program
[  532.352891][    T5] usb 5-1: USB disconnect, device number 36
[  532.359562][    T5] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  532.392502][   T17] usb 4-1: new low-speed USB device number 36 using dummy_hcd
[  532.542393][ T1734] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  532.550885][ T1734] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  532.559093][ T1734] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  532.569162][ T1734] usb 2-1: config 0 has no interface number 0
[  532.575508][ T1732] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  532.583854][ T1732] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  532.592084][ T1732] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  532.602170][ T1732] usb 3-1: config 0 has no interface number 0
[  532.608437][ T1734] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  532.618545][ T1734] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  532.627620][ T1734] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  532.635926][ T1732] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  532.646037][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  532.655151][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  532.664717][ T1734] usb 2-1: config 0 descriptor??
[  532.669880][ T1732] usb 3-1: config 0 descriptor??
[  532.672457][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  532.683240][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  532.691362][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  532.701469][ T1746] usb 6-1: config 0 has no interface number 0
[  532.705004][ T1734] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  532.707575][ T1751] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  532.707588][ T1751] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  532.722020][ T1732] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  532.725610][ T1751] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  532.736571][ T1734] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  532.743291][ T1751] usb 1-1: config 0 has no interface number 0
[  532.743463][    T5] usb 5-1: new low-speed USB device number 37 using dummy_hcd
[  532.754277][ T1732] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  532.761710][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  532.792477][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  532.793635][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  532.802015][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  532.811130][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  532.811313][ T1751] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  532.819374][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  532.827346][ T1751] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  532.837495][   T17] usb 4-1: config 0 has no interface number 0
[  532.847582][ T1751] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  532.856995][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  532.871426][ T1746] usb 6-1: config 0 descriptor??
executing program
[  532.880966][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  532.890024][ T1751] usb 1-1: config 0 descriptor??
[  532.894992][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  532.899556][   T17] usb 4-1: config 0 descriptor??
[  532.923250][ T1734] usb 2-1: USB disconnect, device number 35
executing program
[  532.943964][ T1751] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  532.947361][ T1734] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  532.954672][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  532.966132][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  532.980278][ T1751] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  532.991048][   T17] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  533.005655][ T1746] ldusb 6-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  533.019661][ T1746] usb 3-1: USB disconnect, device number 35
[  533.026587][ T1746] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  533.132407][    T5] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  533.140887][    T5] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  533.149082][    T5] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  533.159173][    T5] usb 5-1: config 0 has no interface number 0
[  533.165373][    T5] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[  533.175486][    T5] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  533.175819][   T17] usb 1-1: USB disconnect, device number 36
[  533.184534][    T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  533.188970][ T1751] usb 6-1: USB disconnect, device number 35
[  533.190764][ T2146] ldusb 1-1:0.124: Couldn't submit interrupt_in_urb -19
[  533.201660][    T5] usb 5-1: config 0 descriptor??
[  533.207164][ T1732] usb 4-1: USB disconnect, device number 36
[  533.219043][ T1751] ldusb 6-1:0.124: LD USB Device #3 now disconnected
executing program
[  533.223827][   T17] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  533.238105][ T1732] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  533.253609][    T5] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  533.264612][    T5] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  533.352348][ T1734] usb 2-1: new low-speed USB device number 36 using dummy_hcd
[  533.412332][ T1746] usb 3-1: new low-speed USB device number 36 using dummy_hcd
executing program
[  533.472901][ T1733] usb 5-1: USB disconnect, device number 37
[  533.479499][ T1733] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  533.592340][ T1751] usb 6-1: new low-speed USB device number 36 using dummy_hcd
[  533.592387][   T17] usb 1-1: new low-speed USB device number 37 using dummy_hcd
[  533.607292][ T1732] usb 4-1: new low-speed USB device number 37 using dummy_hcd
[  533.712824][ T1734] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  533.721178][ T1734] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  533.729434][ T1734] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  533.739527][ T1734] usb 2-1: config 0 has no interface number 0
[  533.745907][ T1734] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  533.755999][ T1734] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  533.765035][ T1734] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  533.773848][ T1734] usb 2-1: config 0 descriptor??
[  533.782435][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  533.790777][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  533.798957][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  533.809044][ T1746] usb 3-1: config 0 has no interface number 0
[  533.815397][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  533.823514][ T1734] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  533.825514][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  533.844007][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  533.854943][ T1733] usb 5-1: new low-speed USB device number 38 using dummy_hcd
[  533.855865][ T1746] usb 3-1: config 0 descriptor??
[  533.862942][ T1734] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  533.903459][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  533.913801][ T1746] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  533.992372][ T1751] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  534.000720][ T1751] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  534.008954][ T1751] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  534.019014][ T1751] usb 6-1: config 0 has no interface number 0
[  534.025107][ T1751] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  534.032405][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  534.035182][ T1751] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  534.035199][ T1751] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  534.043566][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  534.053643][ T1746] usb 2-1: USB disconnect, device number 36
[  534.060499][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  534.060509][ T1732] usb 4-1: config 0 has no interface number 0
executing program
[  534.060542][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  534.069509][ T1751] usb 6-1: config 0 descriptor??
[  534.074556][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  534.074568][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  534.074578][   T17] usb 1-1: config 0 has no interface number 0
[  534.082170][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  534.086015][ T1746] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  534.090887][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  534.104259][    T5] usb 3-1: USB disconnect, device number 36
[  534.112172][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  534.112261][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  534.132964][    T5] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  534.138684][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  534.146650][ T1751] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  534.154312][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  534.168944][ T1751] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  534.189027][ T1732] usb 4-1: config 0 descriptor??
[  534.224832][   T17] usb 1-1: config 0 descriptor??
[  534.273510][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  534.284191][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  534.294515][   T17] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  534.303184][ T1732] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  534.352411][ T1733] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  534.360854][ T1733] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  534.369148][ T1733] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  534.373120][ T1751] usb 6-1: USB disconnect, device number 36
[  534.379235][ T1733] usb 5-1: config 0 has no interface number 0
[  534.379533][ T1733] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  534.389936][ T1751] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  534.391196][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  534.391210][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  534.393330][ T1733] usb 5-1: config 0 descriptor??
executing program
executing program
[  534.463350][ T1733] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  534.472347][ T1746] usb 2-1: new low-speed USB device number 37 using dummy_hcd
[  534.475511][   T17] usb 1-1: USB disconnect, device number 37
[  534.486419][ T1732] usb 4-1: USB disconnect, device number 37
[  534.492619][ T1733] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  534.502534][ T1732] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  534.510702][   T17] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  534.512372][    T5] usb 3-1: new low-speed USB device number 37 using dummy_hcd
executing program
[  534.683062][ T1736] usb 5-1: USB disconnect, device number 38
[  534.689541][ T1736] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  534.752352][ T1751] usb 6-1: new low-speed USB device number 37 using dummy_hcd
[  534.842481][ T1746] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  534.850823][ T1746] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  534.858988][ T1746] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  534.869090][ T1746] usb 2-1: config 0 has no interface number 0
[  534.875444][ T1746] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  534.885707][ T1746] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  534.892346][ T1732] usb 4-1: new low-speed USB device number 38 using dummy_hcd
[  534.894852][ T1746] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  534.894892][    T5] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  534.902551][   T17] usb 1-1: new low-speed USB device number 38 using dummy_hcd
[  534.910266][    T5] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  534.910277][    T5] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  534.910287][    T5] usb 3-1: config 0 has no interface number 0
[  534.950823][    T5] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  534.960963][    T5] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  534.970003][    T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  534.978235][ T1746] usb 2-1: config 0 descriptor??
[  534.983868][    T5] usb 3-1: config 0 descriptor??
[  535.023417][ T1746] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  535.034086][    T5] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  535.044334][ T1746] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  535.053052][    T5] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  535.102419][ T1736] usb 5-1: new low-speed USB device number 39 using dummy_hcd
[  535.132403][ T1751] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  535.140725][ T1751] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  535.148925][ T1751] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  535.158990][ T1751] usb 6-1: config 0 has no interface number 0
[  535.165205][ T1751] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  535.175289][ T1751] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  535.184307][ T1751] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  535.193021][ T1751] usb 6-1: config 0 descriptor??
executing program
executing program
[  535.223914][ T1733] usb 2-1: USB disconnect, device number 37
[  535.233565][ T1751] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  535.244160][ T1733] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  535.245187][    T5] usb 3-1: USB disconnect, device number 37
[  535.257736][ T1751] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  535.266724][    T5] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  535.282514][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  535.290858][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  535.299013][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  535.309076][ T1732] usb 4-1: config 0 has no interface number 0
[  535.315199][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  535.323517][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  535.331639][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  535.341694][   T17] usb 1-1: config 0 has no interface number 0
[  535.348400][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  535.358496][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  535.367507][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  535.375500][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  535.385569][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  535.394605][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  535.404073][ T1732] usb 4-1: config 0 descriptor??
[  535.409233][   T17] usb 1-1: config 0 descriptor??
executing program
[  535.443436][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  535.453582][ T1751] usb 6-1: USB disconnect, device number 37
[  535.454084][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  535.463271][ T1751] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  535.474845][ T1732] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  535.484910][   T17] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  535.502380][ T1736] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  535.510828][ T1736] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  535.519119][ T1736] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  535.529191][ T1736] usb 5-1: config 0 has no interface number 0
[  535.535857][ T1736] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  535.545948][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  535.555244][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  535.564105][ T1736] usb 5-1: config 0 descriptor??
[  535.603434][ T1736] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  535.613470][ T1736] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  535.632405][    T5] usb 3-1: new low-speed USB device number 38 using dummy_hcd
executing program
executing program
[  535.672386][ T1733] usb 2-1: new low-speed USB device number 38 using dummy_hcd
[  535.673959][ T1736] usb 4-1: USB disconnect, device number 38
[  535.692993][ T1746] usb 1-1: USB disconnect, device number 38
[  535.699511][ T1736] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  535.706534][ T1746] ldusb 1-1:0.124: LD USB Device #1 now disconnected
executing program
[  535.803561][ T1748] usb 5-1: USB disconnect, device number 39
[  535.810223][ T1748] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  535.832352][ T1751] usb 6-1: new low-speed USB device number 38 using dummy_hcd
[  536.002366][    T5] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  536.010739][    T5] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  536.018923][    T5] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  536.028996][    T5] usb 3-1: config 0 has no interface number 0
[  536.035332][    T5] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  536.045443][    T5] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  536.052408][ T1733] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  536.054504][    T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  536.062804][ T1733] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  536.062817][ T1733] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  536.070810][ T1746] usb 1-1: new low-speed USB device number 39 using dummy_hcd
[  536.078912][ T1733] usb 2-1: config 0 has no interface number 0
[  536.089001][ T1736] usb 4-1: new low-speed USB device number 39 using dummy_hcd
[  536.096939][ T1733] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  536.103411][    T5] usb 3-1: config 0 descriptor??
[  536.109990][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  536.133992][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  536.143233][ T1733] usb 2-1: config 0 descriptor??
[  536.153767][    T5] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  536.164111][    T5] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  536.182459][ T1748] usb 5-1: new low-speed USB device number 40 using dummy_hcd
[  536.193476][ T1733] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  536.203790][ T1733] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  536.222443][ T1751] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  536.230832][ T1751] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  536.238998][ T1751] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  536.249066][ T1751] usb 6-1: config 0 has no interface number 0
[  536.255708][ T1751] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  536.265894][ T1751] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  536.274933][ T1751] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  536.283485][ T1751] usb 6-1: config 0 descriptor??
[  536.323677][ T1751] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  536.333854][ T1751] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  536.372805][ T1733] usb 3-1: USB disconnect, device number 38
[  536.379424][ T1733] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  536.404005][   T17] usb 2-1: USB disconnect, device number 38
[  536.410645][   T17] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  536.492529][ T1736] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  536.500892][ T1736] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  536.509086][ T1736] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  536.519201][ T1736] usb 4-1: config 0 has no interface number 0
[  536.523672][ T1732] usb 6-1: USB disconnect, device number 38
[  536.525316][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[  536.539499][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  536.542691][ T1732] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  536.547690][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  536.547701][ T1746] usb 1-1: config 0 has no interface number 0
[  536.548078][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  536.580632][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  536.589778][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  536.597776][ T1748] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  536.606134][ T1748] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  536.614306][ T1748] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  536.624464][ T1748] usb 5-1: config 0 has no interface number 0
[  536.630527][ T1736] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  536.640611][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  536.649644][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  536.657685][ T1748] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  536.667790][ T1748] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  536.676811][ T1748] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  536.685513][ T1736] usb 4-1: config 0 descriptor??
[  536.691226][ T1746] usb 1-1: config 0 descriptor??
[  536.696876][ T1748] usb 5-1: config 0 descriptor??
[  536.723409][ T1736] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  536.733832][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  536.744272][ T1748] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  536.754418][ T1746] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  536.762389][ T1733] usb 3-1: new low-speed USB device number 39 using dummy_hcd
[  536.762799][ T1736] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  536.778620][ T1748] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  536.782362][   T17] usb 2-1: new low-speed USB device number 39 using dummy_hcd
[  536.912369][ T1732] usb 6-1: new low-speed USB device number 39 using dummy_hcd
executing program
executing program
[  536.953324][ T1734] usb 5-1: USB disconnect, device number 40
[  536.983747][ T1734] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  536.985280][ T1736] usb 1-1: USB disconnect, device number 39
executing program
[  537.013231][ T1736] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  537.020067][ T1748] usb 4-1: USB disconnect, device number 39
[  537.027949][ T1748] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  537.132409][ T1733] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  537.140780][ T1733] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  537.149015][ T1733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  537.159134][ T1733] usb 3-1: config 0 has no interface number 0
[  537.165325][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  537.173712][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  537.181835][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  537.191904][   T17] usb 2-1: config 0 has no interface number 0
[  537.198071][ T1733] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  537.208219][ T1733] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  537.217302][ T1733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  537.225356][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  537.235495][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  537.244540][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  537.254489][ T1733] usb 3-1: config 0 descriptor??
[  537.259643][   T17] usb 2-1: config 0 descriptor??
[  537.293668][ T1733] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  537.304226][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  537.314332][ T1733] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  537.322929][   T17] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  537.332427][ T1732] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  537.340763][ T1732] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  537.348920][ T1732] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  537.358977][ T1732] usb 6-1: config 0 has no interface number 0
[  537.365654][ T1732] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  537.375743][ T1732] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  537.382414][ T1736] usb 1-1: new low-speed USB device number 40 using dummy_hcd
[  537.384782][ T1732] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  537.401078][ T1732] usb 6-1: config 0 descriptor??
[  537.412407][ T1748] usb 4-1: new low-speed USB device number 40 using dummy_hcd
[  537.432346][ T1734] usb 5-1: new low-speed USB device number 41 using dummy_hcd
[  537.453531][ T1732] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  537.463606][ T1732] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  537.513069][ T1746] usb 3-1: USB disconnect, device number 39
[  537.533085][ T1746] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  537.535984][ T1732] usb 2-1: USB disconnect, device number 39
[  537.547529][ T1732] ldusb 2-1:0.124: LD USB Device #1 now disconnected
executing program
[  537.653301][   T17] usb 6-1: USB disconnect, device number 39
[  537.660194][   T17] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  537.752390][ T1736] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  537.760830][ T1736] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  537.769003][ T1736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  537.779120][ T1736] usb 1-1: config 0 has no interface number 0
[  537.785414][ T1748] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  537.793744][ T1748] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  537.801869][ T1748] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  537.811932][ T1748] usb 4-1: config 0 has no interface number 0
[  537.812385][ T1734] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  537.818438][ T1748] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  537.826490][ T1734] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  537.836539][ T1748] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  537.844669][ T1734] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  537.853666][ T1748] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  537.863887][ T1734] usb 5-1: config 0 has no interface number 0
[  537.871857][ T1736] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  537.878401][ T1734] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  537.887970][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  537.887981][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  537.888904][ T1736] usb 1-1: config 0 descriptor??
[  537.898053][ T1734] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  537.898066][ T1734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  537.907966][ T1748] usb 4-1: config 0 descriptor??
[  537.927095][ T1734] usb 5-1: config 0 descriptor??
[  537.943482][ T1736] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  537.947183][ T1732] usb 2-1: new low-speed USB device number 40 using dummy_hcd
[  537.959492][ T1736] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  537.973212][ T1748] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  537.982783][ T1746] usb 3-1: new low-speed USB device number 40 using dummy_hcd
[  537.991753][ T1748] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  538.003327][ T1734] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  538.013952][ T1734] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  538.112336][   T17] usb 6-1: new low-speed USB device number 40 using dummy_hcd
executing program
executing program
[  538.162922][ T1748] usb 1-1: USB disconnect, device number 40
[  538.165144][ T2196] ldusb 1-1:0.124: Couldn't submit interrupt_in_urb -19
[  538.176218][ T1748] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  538.181384][ T1734] usb 4-1: USB disconnect, device number 40
[  538.194622][ T1734] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  538.203579][ T1736] usb 5-1: USB disconnect, device number 41
executing program
[  538.210254][ T1736] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  538.342393][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  538.350896][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  538.359065][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  538.369134][ T1746] usb 3-1: config 0 has no interface number 0
[  538.372370][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  538.375323][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  538.383604][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  538.394120][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  538.402229][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  538.411230][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  538.412380][ T1746] usb 3-1: config 0 descriptor??
[  538.421294][ T1732] usb 2-1: config 0 has no interface number 0
[  538.440779][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  538.450892][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  538.459950][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  538.468502][ T1732] usb 2-1: config 0 descriptor??
[  538.473717][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  538.484569][ T1746] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  538.512481][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  538.520843][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  538.529333][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  538.539520][   T17] usb 6-1: config 0 has no interface number 0
[  538.546475][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  538.556741][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  538.562377][ T1748] usb 1-1: new low-speed USB device number 41 using dummy_hcd
[  538.566908][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  538.583314][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  538.591479][ T1732] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  538.594281][ T1736] usb 5-1: new low-speed USB device number 42 using dummy_hcd
[  538.610413][   T17] usb 6-1: config 0 descriptor??
[  538.632404][ T1734] usb 4-1: new low-speed USB device number 41 using dummy_hcd
executing program
[  538.663466][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  538.673737][   T17] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  538.692874][ T1746] usb 3-1: USB disconnect, device number 40
[  538.699560][ T1746] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  538.733573][   T17] usb 2-1: USB disconnect, device number 40
[  538.740614][   T17] ldusb 2-1:0.124: LD USB Device #1 now disconnected
executing program
[  538.863344][ T1732] usb 6-1: USB disconnect, device number 40
[  538.869954][ T1732] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  538.942400][ T1748] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  538.950861][ T1748] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  538.959048][ T1748] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  538.969151][ T1748] usb 1-1: config 0 has no interface number 0
[  538.975255][ T1736] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  538.983594][ T1736] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  538.991741][ T1736] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  539.001798][ T1736] usb 5-1: config 0 has no interface number 0
[  539.008047][ T1748] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  539.018129][ T1748] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  539.027150][ T1748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  539.032368][ T1734] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  539.035163][ T1736] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  539.043473][ T1734] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  539.053524][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  539.061634][ T1734] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  539.070635][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  539.080672][ T1734] usb 4-1: config 0 has no interface number 0
[  539.081271][ T1734] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  539.088699][ T1746] usb 3-1: new low-speed USB device number 41 using dummy_hcd
[  539.094741][ T1734] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  539.094754][ T1734] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  539.105644][ T1748] usb 1-1: config 0 descriptor??
[  539.119108][ T1734] usb 4-1: config 0 descriptor??
[  539.122136][ T1736] usb 5-1: config 0 descriptor??
[  539.152435][   T17] usb 2-1: new low-speed USB device number 41 using dummy_hcd
[  539.153597][ T1748] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  539.170235][ T1748] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  539.183450][ T1736] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  539.183454][ T1734] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  539.185282][ T1734] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  539.201712][ T1736] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  539.272370][ T1732] usb 6-1: new low-speed USB device number 41 using dummy_hcd
executing program
executing program
[  539.383494][ T1734] usb 1-1: USB disconnect, device number 41
[  539.402643][ T2207] ldusb 1-1:0.124: Couldn't submit interrupt_in_urb -19
[  539.410585][ T1733] usb 5-1: USB disconnect, device number 42
[  539.417494][ T1734] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  539.419104][ T1736] usb 4-1: USB disconnect, device number 41
executing program
[  539.424956][ T1733] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  539.434792][ T1736] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  539.492373][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  539.500770][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  539.508938][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  539.519005][ T1746] usb 3-1: config 0 has no interface number 0
[  539.525260][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  539.535322][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  539.543147][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  539.544457][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  539.545193][ T1746] usb 3-1: config 0 descriptor??
[  539.552788][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  539.574041][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  539.584104][   T17] usb 2-1: config 0 has no interface number 0
[  539.590365][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  539.596064][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  539.600470][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  539.600484][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  539.610794][ T1746] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  539.635576][   T17] usb 2-1: config 0 descriptor??
[  539.672461][ T1732] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  539.680814][ T1732] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  539.689173][ T1732] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  539.699250][ T1732] usb 6-1: config 0 has no interface number 0
[  539.706732][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  539.716869][   T17] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  539.725883][ T1732] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  539.735983][ T1732] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  539.745029][ T1732] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  539.753978][ T1732] usb 6-1: config 0 descriptor??
executing program
[  539.793515][ T1732] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  539.803558][ T1732] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  539.813412][ T1746] usb 3-1: USB disconnect, device number 41
[  539.821171][ T1746] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  539.852380][ T1734] usb 1-1: new low-speed USB device number 42 using dummy_hcd
[  539.859984][ T1733] usb 5-1: new low-speed USB device number 43 using dummy_hcd
[  539.873546][ T1748] usb 2-1: USB disconnect, device number 41
[  539.880392][ T1748] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  539.887156][ T1736] usb 4-1: new low-speed USB device number 42 using dummy_hcd
executing program
[  539.993319][ T1751] usb 6-1: USB disconnect, device number 41
[  540.000160][ T1751] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  540.182378][ T1746] usb 3-1: new low-speed USB device number 42 using dummy_hcd
[  540.222419][ T1734] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  540.230782][ T1734] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  540.238961][ T1734] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  540.249022][ T1734] usb 1-1: config 0 has no interface number 0
[  540.252372][ T1748] usb 2-1: new low-speed USB device number 42 using dummy_hcd
[  540.255376][ T1733] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  540.262760][ T1736] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  540.270929][ T1733] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  540.279239][ T1736] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  540.279250][ T1736] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  540.279261][ T1736] usb 4-1: config 0 has no interface number 0
[  540.287391][ T1733] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  540.287401][ T1733] usb 5-1: config 0 has no interface number 0
[  540.295900][ T1736] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  540.305859][ T1734] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  540.311671][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  540.311684][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  540.316715][ T1736] usb 4-1: config 0 descriptor??
[  540.321771][ T1734] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  540.321785][ T1734] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  540.372349][ T1751] usb 6-1: new low-speed USB device number 42 using dummy_hcd
[  540.378833][ T1733] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  540.378851][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  540.391355][ T1736] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  540.394803][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  540.395480][ T1733] usb 5-1: config 0 descriptor??
[  540.422324][ T1736] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  540.432782][ T1734] usb 1-1: config 0 descriptor??
[  540.463417][ T1733] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  540.473543][ T1733] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  540.483457][ T1734] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  540.495505][ T1734] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  540.582358][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  540.590856][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  540.599082][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  540.609153][ T1746] usb 3-1: config 0 has no interface number 0
[  540.613320][ T1734] usb 4-1: USB disconnect, device number 42
[  540.617876][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  540.631264][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  540.635841][ T1734] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  540.640344][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  540.655510][ T1746] usb 3-1: config 0 descriptor??
[  540.673819][ T1733] usb 5-1: USB disconnect, device number 43
executing program
[  540.680446][ T1733] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  540.684389][ T1736] usb 1-1: USB disconnect, device number 42
[  540.694965][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  540.705332][ T1736] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  540.712620][ T1746] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  540.732442][ T1748] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  540.740790][ T1748] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  540.749012][ T1748] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  540.759072][ T1748] usb 2-1: config 0 has no interface number 0
[  540.765252][ T1748] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  540.775347][ T1748] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  540.784482][ T1748] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  540.793142][ T1748] usb 2-1: config 0 descriptor??
[  540.802385][ T1751] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  540.810758][ T1751] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  540.818954][ T1751] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  540.829020][ T1751] usb 6-1: config 0 has no interface number 0
[  540.836207][ T1748] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  540.845834][ T1751] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  540.855920][ T1751] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  540.864936][ T1751] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  540.873410][ T1748] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  540.883026][ T1751] usb 6-1: config 0 descriptor??
executing program
[  540.923142][ T1732] usb 3-1: USB disconnect, device number 42
[  540.924875][ T1751] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  540.931911][ T1732] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  540.948505][ T1751] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  541.022339][ T1734] usb 4-1: new low-speed USB device number 43 using dummy_hcd
[  541.052392][ T1733] usb 5-1: new low-speed USB device number 44 using dummy_hcd
[  541.059556][ T1751] usb 2-1: USB disconnect, device number 42
[  541.066902][ T1751] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  541.092390][ T1736] usb 1-1: new low-speed USB device number 43 using dummy_hcd
executing program
[  541.142806][   T17] usb 6-1: USB disconnect, device number 42
[  541.150645][   T17] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  541.312349][ T1732] usb 3-1: new low-speed USB device number 43 using dummy_hcd
[  541.392349][ T1734] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  541.400839][ T1734] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  541.409054][ T1734] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  541.419111][ T1734] usb 4-1: config 0 has no interface number 0
[  541.425227][ T1733] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  541.432335][ T1751] usb 2-1: new low-speed USB device number 43 using dummy_hcd
[  541.433569][ T1733] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  541.433581][ T1733] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  541.433594][ T1733] usb 5-1: config 0 has no interface number 0
[  541.462417][ T1736] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  541.465828][ T1734] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  541.473825][ T1736] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  541.483869][ T1734] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  541.491979][ T1736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  541.500990][ T1734] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  541.511033][ T1736] usb 1-1: config 0 has no interface number 0
[  541.519035][ T1733] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  541.525480][ T1736] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  541.535162][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  541.545190][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  541.545202][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  541.554729][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  541.564697][ T1736] usb 1-1: config 0 descriptor??
[  541.571739][   T17] usb 6-1: new low-speed USB device number 43 using dummy_hcd
[  541.592759][ T1734] usb 4-1: config 0 descriptor??
[  541.598683][ T1733] usb 5-1: config 0 descriptor??
[  541.613903][ T1736] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  541.624154][ T1736] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  541.633587][ T1734] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  541.644189][ T1733] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  541.654828][ T1734] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  541.663316][ T1733] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  541.732390][ T1732] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  541.740865][ T1732] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  541.749058][ T1732] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  541.759138][ T1732] usb 3-1: config 0 has no interface number 0
[  541.765500][ T1732] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  541.775599][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  541.784627][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  541.795296][ T1732] usb 3-1: config 0 descriptor??
executing program
[  541.833676][ T1732] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  541.833681][ T1736] usb 1-1: USB disconnect, device number 43
[  541.843336][ T2231] ld_usb_open - error, can't find device for minor 0
[  541.856522][ T1733] usb 4-1: USB disconnect, device number 43
[  541.856541][ T1736] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  541.865324][ T1732] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
executing program
[  541.869218][ T1751] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  541.878804][ T1733] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  541.885694][ T1751] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  541.885707][ T1751] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  541.885724][ T1751] usb 2-1: config 0 has no interface number 0
[  541.901187][ T1732] usb 5-1: USB disconnect, device number 44
[  541.915917][ T1751] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  541.921868][ T1732] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  541.922568][ T1751] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  541.922581][ T1751] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  541.957890][ T1751] usb 2-1: config 0 descriptor??
[  542.003410][ T1751] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  542.013486][ T1751] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  542.042377][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[  542.050836][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  542.054021][ T1751] usb 3-1: USB disconnect, device number 43
[  542.059090][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  542.070314][ T1751] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  542.074965][   T17] usb 6-1: config 0 has no interface number 0
[  542.075997][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  542.097994][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  542.107022][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  542.115509][   T17] usb 6-1: config 0 descriptor??
[  542.153691][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  542.163645][   T17] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  542.233107][   T17] usb 2-1: USB disconnect, device number 43
[  542.239961][   T17] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  542.302329][ T1736] usb 1-1: new low-speed USB device number 44 using dummy_hcd
[  542.332389][ T1733] usb 4-1: new low-speed USB device number 44 using dummy_hcd
[  542.339911][ T1732] usb 5-1: new low-speed USB device number 45 using dummy_hcd
executing program
[  542.372856][ T1734] usb 6-1: USB disconnect, device number 43
[  542.382262][ T1734] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  542.442340][ T1751] usb 3-1: new low-speed USB device number 44 using dummy_hcd
[  542.592359][   T17] usb 2-1: new low-speed USB device number 44 using dummy_hcd
[  542.672379][ T1736] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  542.680855][ T1736] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  542.689036][ T1736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  542.692385][ T1733] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  542.699097][ T1736] usb 1-1: config 0 has no interface number 0
[  542.699176][ T1736] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  542.707485][ T1733] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  542.713547][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  542.723572][ T1733] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  542.723583][ T1733] usb 4-1: config 0 has no interface number 0
[  542.731697][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  542.740910][ T1732] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  542.751964][ T1736] usb 1-1: config 0 descriptor??
[  542.756843][ T1732] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  542.756854][ T1732] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  542.756863][ T1732] usb 5-1: config 0 has no interface number 0
[  542.759587][ T1734] usb 6-1: new low-speed USB device number 44 using dummy_hcd
[  542.806193][ T1736] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  542.809955][ T1732] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  542.829504][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  542.832010][ T1736] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  542.838542][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  542.839078][ T1733] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  542.862466][ T1751] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  542.864857][ T1733] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  542.873152][ T1751] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  542.873164][ T1751] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  542.873175][ T1751] usb 3-1: config 0 has no interface number 0
[  542.873581][ T1751] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  542.882182][ T1733] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  542.882704][ T1732] usb 5-1: config 0 descriptor??
[  542.890394][ T1751] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  542.905021][ T1733] usb 4-1: config 0 descriptor??
[  542.906580][ T1751] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  542.933542][ T1732] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  542.942853][ T1751] usb 3-1: config 0 descriptor??
[  542.953832][ T1733] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  542.975509][ T1732] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  542.985367][ T1733] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  543.003337][ T1751] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  543.013775][ T1751] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
[  543.024925][ T1733] usb 1-1: USB disconnect, device number 44
[  543.031557][ T1733] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  543.062382][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  543.070731][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  543.078988][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  543.089071][   T17] usb 2-1: config 0 has no interface number 0
[  543.095298][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  543.105382][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  543.114418][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
executing program
[  543.122946][   T17] usb 2-1: config 0 descriptor??
[  543.133457][ T1732] usb 5-1: USB disconnect, device number 45
[  543.140150][ T1732] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  543.153634][ T1751] usb 4-1: USB disconnect, device number 44
[  543.161214][ T1751] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  543.163436][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  543.178585][   T17] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  543.222970][   T17] usb 3-1: USB disconnect, device number 44
[  543.230488][   T17] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  543.242508][ T1734] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  543.250855][ T1734] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  543.259150][ T1734] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  543.269202][ T1734] usb 6-1: config 0 has no interface number 0
[  543.275653][ T1734] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  543.285777][ T1734] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  543.294813][ T1734] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  543.303737][ T1734] usb 6-1: config 0 descriptor??
executing program
[  543.343547][ T1734] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  543.354375][ T1734] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  543.383257][ T1736] usb 2-1: USB disconnect, device number 44
[  543.390977][ T1736] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  543.422403][ T1733] usb 1-1: new low-speed USB device number 45 using dummy_hcd
executing program
[  543.532346][ T1751] usb 4-1: new low-speed USB device number 45 using dummy_hcd
[  543.532356][ T1732] usb 5-1: new low-speed USB device number 46 using dummy_hcd
[  543.543561][ T1748] usb 6-1: USB disconnect, device number 44
[  543.554209][ T1748] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  543.612394][   T17] usb 3-1: new low-speed USB device number 45 using dummy_hcd
[  543.752343][ T1736] usb 2-1: new low-speed USB device number 45 using dummy_hcd
[  543.782365][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  543.790709][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  543.798880][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  543.809039][ T1733] usb 1-1: config 0 has no interface number 0
[  543.815216][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  543.825300][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  543.834392][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  543.843356][ T1733] usb 1-1: config 0 descriptor??
[  543.883339][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  543.893367][ T1733] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  543.902471][ T1751] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  543.910872][ T1751] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  543.919273][ T1751] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  543.929359][ T1751] usb 4-1: config 0 has no interface number 0
[  543.932387][ T1732] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  543.935436][ T1748] usb 6-1: new low-speed USB device number 45 using dummy_hcd
[  543.943950][ T1732] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  543.943962][ T1732] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  543.943987][ T1732] usb 5-1: config 0 has no interface number 0
[  543.951518][ T1751] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  543.959965][ T1732] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  543.969696][ T1751] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  543.975885][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  543.975898][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  543.985946][ T1751] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  544.000688][ T1732] usb 5-1: config 0 descriptor??
[  544.015974][ T1751] usb 4-1: config 0 descriptor??
[  544.032574][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  544.048364][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  544.056553][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  544.066669][   T17] usb 3-1: config 0 has no interface number 0
[  544.073814][ T1732] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  544.083706][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  544.084278][ T1751] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  544.093804][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  544.093817][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  544.103859][ T1732] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  544.122952][ T1746] usb 1-1: USB disconnect, device number 45
executing program
[  544.133582][   T17] usb 3-1: config 0 descriptor??
[  544.135841][ T1751] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  544.150235][ T1746] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  544.172381][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  544.180745][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  544.188941][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  544.193382][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  544.199064][ T1736] usb 2-1: config 0 has no interface number 0
[  544.216300][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  544.216544][   T17] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  544.226406][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  544.226419][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  544.227057][ T1736] usb 2-1: config 0 descriptor??
executing program
executing program
[  544.283804][ T1751] usb 5-1: USB disconnect, device number 46
[  544.290573][ T1751] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  544.298549][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  544.309570][    T5] usb 4-1: USB disconnect, device number 45
[  544.316621][ T1736] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  544.325412][    T5] ldusb 4-1:0.124: LD USB Device #2 now disconnected
executing program
[  544.402358][ T1748] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  544.410833][ T1748] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  544.419009][ T1748] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  544.429074][ T1748] usb 6-1: config 0 has no interface number 0
[  544.435393][   T17] usb 3-1: USB disconnect, device number 45
[  544.440089][ T1748] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  544.443986][   T17] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  544.451361][ T1748] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  544.451374][ T1748] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  544.475670][ T1748] usb 6-1: config 0 descriptor??
[  544.498301][ T1732] usb 2-1: USB disconnect, device number 45
[  544.505189][ T1732] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  544.513684][ T1748] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  544.523935][ T1748] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  544.542364][ T1746] usb 1-1: new low-speed USB device number 46 using dummy_hcd
[  544.682420][    T5] usb 4-1: new low-speed USB device number 46 using dummy_hcd
[  544.690064][ T1751] usb 5-1: new low-speed USB device number 47 using dummy_hcd
executing program
[  544.732814][ T1748] usb 6-1: USB disconnect, device number 45
[  544.740322][ T1748] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  544.812343][   T17] usb 3-1: new low-speed USB device number 46 using dummy_hcd
[  544.862350][ T1732] usb 2-1: new low-speed USB device number 46 using dummy_hcd
[  544.902395][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  544.910747][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  544.918913][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  544.928976][ T1746] usb 1-1: config 0 has no interface number 0
[  544.935139][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  544.945205][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  544.954232][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  544.963302][ T1746] usb 1-1: config 0 descriptor??
[  545.003511][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  545.013644][ T1746] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  545.082398][ T1751] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  545.090758][ T1751] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  545.098955][ T1751] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  545.109029][ T1751] usb 5-1: config 0 has no interface number 0
[  545.115131][    T5] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  545.123468][    T5] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  545.131597][    T5] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  545.141667][    T5] usb 4-1: config 0 has no interface number 0
[  545.147742][ T1748] usb 6-1: new low-speed USB device number 46 using dummy_hcd
[  545.155307][    T5] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  545.165399][    T5] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  545.174445][    T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  545.182449][ T1751] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  545.192363][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  545.192546][ T1751] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  545.200834][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  545.209791][ T1751] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  545.212457][    T5] usb 4-1: config 0 descriptor??
executing program
[  545.217990][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  545.218002][   T17] usb 3-1: config 0 has no interface number 0
[  545.220813][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  545.227029][ T1751] usb 5-1: config 0 descriptor??
[  545.230969][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  545.230982][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  545.246597][   T17] usb 3-1: config 0 descriptor??
[  545.247564][ T1746] usb 1-1: USB disconnect, device number 46
[  545.257434][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  545.263443][ T1746] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  545.271255][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  545.283474][    T5] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  545.284112][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  545.291385][ T1751] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  545.298281][ T1732] usb 2-1: config 0 has no interface number 0
[  545.298753][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  545.305510][    T5] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  545.313172][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  545.313185][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  545.323217][ T1732] usb 2-1: config 0 descriptor??
[  545.349925][ T1751] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  545.359338][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  545.407502][   T17] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  545.443401][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  545.453781][ T1732] ldusb 2-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
executing program
[  545.502782][ T1732] usb 4-1: USB disconnect, device number 46
[  545.522771][ T1751] usb 5-1: USB disconnect, device number 47
[  545.522906][ T1732] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  545.532787][ T1751] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  545.542517][ T1748] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[  545.551110][ T1748] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  545.552684][   T17] usb 3-1: USB disconnect, device number 46
[  545.559275][ T1748] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  545.559288][ T1748] usb 6-1: config 0 has no interface number 0
[  545.569583][   T17] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  545.577084][ T1748] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  545.598280][ T1748] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  545.607296][ T1748] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  545.617643][ T1748] usb 6-1: config 0 descriptor??
[  545.642413][ T1746] usb 1-1: new low-speed USB device number 47 using dummy_hcd
executing program
[  545.653862][ T1733] usb 2-1: USB disconnect, device number 46
[  545.661064][ T1733] ldusb 2-1:0.124: LD USB Device #3 now disconnected
[  545.663498][ T1748] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  545.678000][ T1748] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  545.885839][ T1748] usb 6-1: USB disconnect, device number 46
[  545.892668][ T1748] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  545.902396][ T1732] usb 4-1: new low-speed USB device number 47 using dummy_hcd
[  545.952324][   T17] usb 3-1: new low-speed USB device number 47 using dummy_hcd
[  545.982356][ T1751] usb 5-1: new low-speed USB device number 48 using dummy_hcd
[  546.002400][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  546.010742][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  546.018909][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  546.022325][ T1733] usb 2-1: new low-speed USB device number 47 using dummy_hcd
[  546.029022][ T1746] usb 1-1: config 0 has no interface number 0
[  546.042754][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  546.053014][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  546.062012][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  546.070587][ T1746] usb 1-1: config 0 descriptor??
[  546.113396][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  546.123436][ T1746] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  546.252385][ T1748] usb 6-1: new low-speed USB device number 47 using dummy_hcd
[  546.282745][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  546.291129][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  546.299322][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  546.309460][ T1732] usb 4-1: config 0 has no interface number 0
[  546.315623][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  546.325817][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  546.334875][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  546.335280][ T1746] usb 1-1: USB disconnect, device number 47
executing program
[  546.343005][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  546.357150][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  546.362417][ T1746] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  546.365368][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  546.382347][   T17] usb 3-1: config 0 has no interface number 0
[  546.388966][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  546.392481][ T1751] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  546.399074][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  546.407382][ T1751] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  546.407393][ T1751] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  546.407402][ T1751] usb 5-1: config 0 has no interface number 0
[  546.408001][ T1751] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  546.416446][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  546.416701][ T1732] usb 4-1: config 0 descriptor??
[  546.424740][ T1751] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  546.424752][ T1751] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  546.431729][ T1751] usb 5-1: config 0 descriptor??
[  546.442400][ T1733] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  546.494242][ T1733] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  546.495898][ T1751] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  546.502421][ T1733] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  546.502432][ T1733] usb 2-1: config 0 has no interface number 0
[  546.503386][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  546.520586][ T1751] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  546.524340][   T17] usb 3-1: config 0 descriptor??
[  546.551528][ T1732] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  546.560611][ T1733] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  546.570715][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  546.579771][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  546.588608][ T1733] usb 2-1: config 0 descriptor??
[  546.594570][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  546.604972][   T17] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  546.643229][ T1733] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  546.653465][ T1733] ldusb 2-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  546.662891][ T1748] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  546.671202][ T1748] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  546.679367][ T1748] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  546.689427][ T1748] usb 6-1: config 0 has no interface number 0
[  546.695196][ T1733] usb 4-1: USB disconnect, device number 47
executing program
executing program
[  546.696280][ T1748] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  546.706632][ T1733] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  546.711478][ T1748] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  546.727104][ T1748] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  546.735789][   T17] usb 5-1: USB disconnect, device number 48
[  546.739041][ T1748] usb 6-1: config 0 descriptor??
[  546.747867][   T17] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  546.762431][ T1746] usb 1-1: new low-speed USB device number 48 using dummy_hcd
[  546.783436][ T1748] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  546.794501][ T1748] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  546.822723][ T1748] usb 3-1: USB disconnect, device number 47
[  546.829334][ T1748] ldusb 3-1:0.124: LD USB Device #2 now disconnected
executing program
[  546.872953][ T1751] usb 2-1: USB disconnect, device number 47
[  546.879357][ T1751] ldusb 2-1:0.124: LD USB Device #3 now disconnected
executing program
[  547.003260][    T5] usb 6-1: USB disconnect, device number 47
[  547.009798][    T5] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  547.072345][ T1733] usb 4-1: new low-speed USB device number 48 using dummy_hcd
[  547.102350][   T17] usb 5-1: new low-speed USB device number 49 using dummy_hcd
[  547.142369][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  547.150796][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  547.159024][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  547.169083][ T1746] usb 1-1: config 0 has no interface number 0
[  547.175291][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  547.185360][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  547.194376][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  547.202454][ T1748] usb 3-1: new low-speed USB device number 48 using dummy_hcd
[  547.210703][ T1746] usb 1-1: config 0 descriptor??
[  547.253385][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  547.263269][ T1746] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  547.272357][ T1751] usb 2-1: new low-speed USB device number 48 using dummy_hcd
[  547.372335][    T5] usb 6-1: new low-speed USB device number 48 using dummy_hcd
executing program
[  547.462361][ T1733] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  547.470715][ T1733] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  547.478940][ T1733] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  547.489001][ T1733] usb 4-1: config 0 has no interface number 0
[  547.489528][ T1746] usb 1-1: USB disconnect, device number 48
[  547.495106][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  547.495129][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  547.495140][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  547.495150][   T17] usb 5-1: config 0 has no interface number 0
[  547.495176][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  547.495194][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  547.508527][ T1746] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  547.509401][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  547.510005][ T1733] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  547.577401][ T1733] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  547.582387][ T1748] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  547.586423][ T1733] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  547.586650][   T17] usb 5-1: config 0 descriptor??
[  547.594807][ T1748] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  547.606035][ T1733] usb 4-1: config 0 descriptor??
[  547.607688][ T1748] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  547.607701][ T1748] usb 3-1: config 0 has no interface number 0
[  547.613248][ T1748] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  547.647053][ T1748] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  547.653554][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  547.656090][ T1748] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  547.667374][ T1733] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  547.684380][   T17] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  547.693789][ T1751] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  547.696240][ T1733] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  547.702112][ T1751] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  547.702142][ T1751] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  547.702154][ T1751] usb 2-1: config 0 has no interface number 0
[  547.702184][ T1751] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  547.702205][ T1751] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  547.753824][ T1751] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  547.762121][ T1748] usb 3-1: config 0 descriptor??
[  547.767813][ T1751] usb 2-1: config 0 descriptor??
[  547.803320][ T1748] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  547.813752][ T1751] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  547.823827][ T1748] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  547.833181][ T1751] ldusb 2-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
[  547.867150][ T1751] usb 5-1: USB disconnect, device number 49
[  547.873418][    T5] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  547.881739][    T5] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  547.889911][    T5] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  547.892846][ T1733] usb 4-1: USB disconnect, device number 48
[  547.900062][    T5] usb 6-1: config 0 has no interface number 0
executing program
[  547.910846][ T1733] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  547.912017][ T1746] usb 1-1: new low-speed USB device number 49 using dummy_hcd
[  547.926946][ T1751] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  547.934207][    T5] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  547.944425][    T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  547.953441][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  547.962969][    T5] usb 6-1: config 0 descriptor??
executing program
executing program
[  548.003491][   T17] usb 3-1: USB disconnect, device number 48
[  548.003601][    T5] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  548.018118][   T17] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  548.027805][    T5] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  548.031614][ T1732] usb 2-1: USB disconnect, device number 48
[  548.043794][ T1732] ldusb 2-1:0.124: LD USB Device #3 now disconnected
executing program
[  548.222750][    T5] usb 6-1: USB disconnect, device number 48
[  548.229207][    T5] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  548.292407][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  548.300762][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  548.308951][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  548.319058][ T1746] usb 1-1: config 0 has no interface number 0
[  548.325143][ T1751] usb 5-1: new low-speed USB device number 50 using dummy_hcd
[  548.332780][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  548.342366][ T1733] usb 4-1: new low-speed USB device number 49 using dummy_hcd
[  548.342861][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  548.359282][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  548.367986][ T1746] usb 1-1: config 0 descriptor??
[  548.412350][   T17] usb 3-1: new low-speed USB device number 49 using dummy_hcd
[  548.413420][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  548.419972][ T1732] usb 2-1: new low-speed USB device number 49 using dummy_hcd
[  548.430257][ T1746] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  548.592363][    T5] usb 6-1: new low-speed USB device number 49 using dummy_hcd
executing program
[  548.632920][ T1734] usb 1-1: USB disconnect, device number 49
[  548.639729][ T1734] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  548.702371][ T1751] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  548.710753][ T1751] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  548.719050][ T1751] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  548.722370][ T1733] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  548.729119][ T1751] usb 5-1: config 0 has no interface number 0
[  548.729363][ T1751] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  548.737549][ T1733] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  548.743563][ T1751] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  548.753607][ T1733] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  548.761737][ T1751] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  548.770753][ T1733] usb 4-1: config 0 has no interface number 0
[  548.784007][ T1751] usb 5-1: config 0 descriptor??
[  548.789362][ T1733] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  548.809868][ T1733] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  548.818893][ T1733] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  548.827605][ T1733] usb 4-1: config 0 descriptor??
[  548.843463][ T1751] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  548.853553][ T1751] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  548.862899][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  548.871330][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  548.879540][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  548.889816][   T17] usb 3-1: config 0 has no interface number 0
[  548.895916][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  548.904247][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  548.912384][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  548.922436][ T1732] usb 2-1: config 0 has no interface number 0
[  548.929538][ T1733] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  548.939717][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  548.949862][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  548.958900][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  548.966992][ T1733] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  548.972351][    T5] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  548.975273][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  548.983492][    T5] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  548.993541][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  549.001670][    T5] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  549.010666][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  549.020704][    T5] usb 6-1: config 0 has no interface number 0
[  549.021127][    T5] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  549.031520][ T1732] usb 2-1: config 0 descriptor??
executing program
[  549.034880][    T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  549.034892][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  549.045623][    T5] usb 6-1: config 0 descriptor??
[  549.050140][   T17] usb 3-1: config 0 descriptor??
[  549.065211][ T1751] usb 5-1: USB disconnect, device number 50
[  549.082931][ T2307] ldusb 5-1:0.124: Couldn't submit interrupt_in_urb -19
[  549.090302][ T1751] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  549.092561][ T1734] usb 1-1: new low-speed USB device number 50 using dummy_hcd
executing program
[  549.098136][    T5] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  549.105836][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  549.123499][ T1733] usb 4-1: USB disconnect, device number 49
[  549.131090][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  549.142050][ T1733] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  549.148255][    T5] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  549.155776][   T17] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  549.166256][ T1732] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
executing program
[  549.312775][    T5] usb 6-1: USB disconnect, device number 49
[  549.318884][ T2310] ldusb 6-1:0.124: Couldn't submit interrupt_in_urb -19
[  549.325890][ T2308] ldusb 6-1:0.124: Couldn't submit interrupt_in_urb -19
[  549.327439][ T1746] usb 3-1: USB disconnect, device number 49
[  549.337045][ T1732] usb 2-1: USB disconnect, device number 49
[  549.345392][    T5] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  549.352159][ T1732] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  549.354873][ T1746] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  549.482326][ T1751] usb 5-1: new low-speed USB device number 51 using dummy_hcd
[  549.512386][ T1733] usb 4-1: new low-speed USB device number 50 using dummy_hcd
[  549.519989][ T1734] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  549.528344][ T1734] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  549.536516][ T1734] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  549.546580][ T1734] usb 1-1: config 0 has no interface number 0
[  549.552828][ T1734] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  549.563080][ T1734] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  549.572082][ T1734] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  549.581218][ T1734] usb 1-1: config 0 descriptor??
[  549.623467][ T1734] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  549.633386][ T1734] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  549.712335][    T5] usb 6-1: new low-speed USB device number 50 using dummy_hcd
[  549.719834][ T1746] usb 3-1: new low-speed USB device number 50 using dummy_hcd
[  549.752402][ T1732] usb 2-1: new low-speed USB device number 50 using dummy_hcd
executing program
[  549.842780][ T1748] usb 1-1: USB disconnect, device number 50
[  549.849445][ T1748] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  549.856304][ T1751] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  549.864760][ T1751] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  549.872926][ T1751] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  549.882992][ T1751] usb 5-1: config 0 has no interface number 0
[  549.889613][ T1751] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  549.899729][ T1751] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  549.908761][ T1751] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  549.918311][ T1751] usb 5-1: config 0 descriptor??
[  549.932523][ T1733] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  549.940856][ T1733] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  549.949010][ T1733] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  549.959053][ T1733] usb 4-1: config 0 has no interface number 0
[  549.963711][ T1751] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  549.967821][ T1733] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  549.982050][ T1751] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  549.984770][ T1733] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  549.984782][ T1733] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  549.993874][ T1733] usb 4-1: config 0 descriptor??
[  550.053510][ T1733] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  550.063559][ T1733] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  550.082441][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  550.090785][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  550.099048][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  550.109120][ T1746] usb 3-1: config 0 has no interface number 0
[  550.115203][    T5] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  550.123575][    T5] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  550.131710][    T5] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  550.141770][    T5] usb 6-1: config 0 has no interface number 0
[  550.142374][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  550.148234][    T5] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  550.156201][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  550.166260][    T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  550.174377][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  550.183379][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  550.193424][ T1732] usb 2-1: config 0 has no interface number 0
[  550.202277][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  550.207892][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  550.217644][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  550.227633][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  550.236626][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
executing program
[  550.245630][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  550.255363][    T5] usb 6-1: config 0 descriptor??
[  550.268924][ T1746] usb 3-1: config 0 descriptor??
[  550.271507][ T1732] usb 2-1: config 0 descriptor??
[  550.277709][ T1751] usb 5-1: USB disconnect, device number 51
[  550.285536][ T1736] usb 4-1: USB disconnect, device number 50
[  550.292183][ T1736] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  550.299237][ T1751] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  550.313593][    T5] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  550.313957][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  550.323928][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  550.333755][ T1732] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  550.344674][ T1748] usb 1-1: new low-speed USB device number 51 using dummy_hcd
[  550.363845][ T1746] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  550.374400][    T5] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  550.514204][    T5] usb 2-1: USB disconnect, device number 50
[  550.532932][    T5] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  550.533395][ T1732] usb 3-1: USB disconnect, device number 50
[  550.547769][ T1732] ldusb 3-1:0.124: LD USB Device #1 now disconnected
executing program
[  550.558810][ T1746] usb 6-1: USB disconnect, device number 50
[  550.565301][ T1746] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  550.662428][ T1736] usb 4-1: new low-speed USB device number 51 using dummy_hcd
[  550.672399][ T1751] usb 5-1: new low-speed USB device number 52 using dummy_hcd
[  550.762610][ T1748] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  550.771161][ T1748] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  550.779425][ T1748] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  550.789493][ T1748] usb 1-1: config 0 has no interface number 0
[  550.795968][ T1748] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  550.806025][ T1748] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  550.815055][ T1748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  550.823564][ T1748] usb 1-1: config 0 descriptor??
[  550.863433][ T1748] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  550.873817][ T1748] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  550.922341][ T1732] usb 3-1: new low-speed USB device number 51 using dummy_hcd
[  550.942353][ T1746] usb 6-1: new low-speed USB device number 51 using dummy_hcd
[  550.949869][    T5] usb 2-1: new low-speed USB device number 51 using dummy_hcd
[  551.032385][ T1736] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  551.040823][ T1736] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  551.048985][ T1736] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  551.059066][ T1736] usb 4-1: config 0 has no interface number 0
[  551.065165][ T1751] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  551.073509][ T1751] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  551.081628][ T1751] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  551.091688][ T1751] usb 5-1: config 0 has no interface number 0
[  551.092818][ T1733] usb 1-1: USB disconnect, device number 51
[  551.098711][ T1751] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  551.107557][ T1733] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  551.113802][ T1751] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  551.113816][ T1751] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  551.115567][ T1736] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  551.147584][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  551.156613][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  551.165230][ T1751] usb 5-1: config 0 descriptor??
[  551.170734][ T1736] usb 4-1: config 0 descriptor??
[  551.203565][ T1751] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  551.214588][ T1736] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  551.224680][ T1751] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  551.233335][ T1736] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  551.282382][ T1732] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  551.290738][ T1732] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  551.298998][ T1732] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  551.309066][ T1732] usb 3-1: config 0 has no interface number 0
[  551.315402][ T1732] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  551.325511][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  551.334546][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  551.342385][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  551.343365][ T1732] usb 3-1: config 0 descriptor??
[  551.350842][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  551.363965][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  551.374041][ T1746] usb 6-1: config 0 has no interface number 0
[  551.380142][    T5] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  551.388480][    T5] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  551.393824][ T1732] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  551.396639][    T5] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  551.396651][    T5] usb 2-1: config 0 has no interface number 0
[  551.396690][    T5] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  551.416853][ T1732] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  551.422240][    T5] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  551.422252][    T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  551.423569][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  551.442604][ T1732] usb 4-1: USB disconnect, device number 51
[  551.449540][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  551.449551][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  551.449774][    T5] usb 2-1: config 0 descriptor??
[  551.463176][ T1733] usb 1-1: new low-speed USB device number 52 using dummy_hcd
[  551.473877][ T1736] usb 5-1: USB disconnect, device number 52
[  551.487206][ T1732] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  551.490716][ T1746] usb 6-1: config 0 descriptor??
[  551.521415][    T5] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  551.531722][ T1736] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  551.538851][    T5] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  551.583344][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  551.593873][ T1746] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  551.612830][ T1746] usb 3-1: USB disconnect, device number 51
[  551.619362][ T1746] ldusb 3-1:0.124: LD USB Device #2 now disconnected
executing program
[  551.722777][ T1734] usb 2-1: USB disconnect, device number 51
[  551.729389][ T1734] ldusb 2-1:0.124: LD USB Device #0 now disconnected
executing program
[  551.783524][   T17] usb 6-1: USB disconnect, device number 51
[  551.790247][   T17] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  551.852343][ T1732] usb 4-1: new low-speed USB device number 52 using dummy_hcd
[  551.862404][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  551.870762][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  551.878972][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  551.889067][ T1733] usb 1-1: config 0 has no interface number 0
[  551.895404][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  551.905488][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  551.912343][ T1736] usb 5-1: new low-speed USB device number 53 using dummy_hcd
[  551.914513][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  551.923038][ T1733] usb 1-1: config 0 descriptor??
[  551.973551][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  551.983593][ T1733] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  551.992599][ T1746] usb 3-1: new low-speed USB device number 52 using dummy_hcd
[  552.102327][ T1734] usb 2-1: new low-speed USB device number 52 using dummy_hcd
[  552.152382][   T17] usb 6-1: new low-speed USB device number 52 using dummy_hcd
executing program
[  552.192861][    T5] usb 1-1: USB disconnect, device number 52
[  552.199742][    T5] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  552.212409][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  552.220790][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  552.229067][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  552.239132][ T1732] usb 4-1: config 0 has no interface number 0
[  552.245521][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  552.255593][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  552.264610][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  552.273330][ T1732] usb 4-1: config 0 descriptor??
[  552.282609][ T1736] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  552.290919][ T1736] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  552.299135][ T1736] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  552.309209][ T1736] usb 5-1: config 0 has no interface number 0
[  552.315505][ T1736] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  552.323495][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  552.325612][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  552.325625][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  552.338179][ T1732] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  552.352401][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  552.368828][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  552.377039][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  552.387108][ T1746] usb 3-1: config 0 has no interface number 0
[  552.393660][ T1736] usb 5-1: config 0 descriptor??
[  552.398667][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  552.408751][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  552.417810][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  552.426406][ T1746] usb 3-1: config 0 descriptor??
[  552.433447][ T1736] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  552.443785][ T1736] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  552.463369][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  552.473347][ T1746] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  552.502395][ T1734] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  552.510753][ T1734] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  552.519007][ T1734] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  552.529086][ T1734] usb 2-1: config 0 has no interface number 0
[  552.535514][ T1734] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  552.543869][ T1746] usb 4-1: USB disconnect, device number 52
[  552.545594][ T1734] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  552.545606][ T1734] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  552.559697][ T1746] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  552.561445][ T1734] usb 2-1: config 0 descriptor??
[  552.580251][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  552.588590][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  552.592437][    T5] usb 1-1: new low-speed USB device number 53 using dummy_hcd
[  552.596745][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  552.596755][   T17] usb 6-1: config 0 has no interface number 0
[  552.596886][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  552.630499][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  552.634914][ T1736] usb 5-1: USB disconnect, device number 53
[  552.639557][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
executing program
[  552.648941][ T1736] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  552.654395][ T1734] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  552.676655][ T1734] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  552.685213][   T17] usb 6-1: config 0 descriptor??
[  552.691942][ T1734] usb 3-1: USB disconnect, device number 52
[  552.698505][ T1734] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  552.723397][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  552.733523][   T17] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  552.882917][   T17] usb 2-1: USB disconnect, device number 52
[  552.889542][   T17] ldusb 2-1:0.124: LD USB Device #0 now disconnected
executing program
[  552.923439][ T1751] usb 6-1: USB disconnect, device number 52
[  552.930960][ T1751] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  552.937914][ T1746] usb 4-1: new low-speed USB device number 53 using dummy_hcd
[  552.982483][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  552.990931][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  552.999084][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  553.009145][    T5] usb 1-1: config 0 has no interface number 0
[  553.015489][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  553.025585][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  553.034604][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  553.043071][    T5] usb 1-1: config 0 descriptor??
[  553.072332][ T1734] usb 3-1: new low-speed USB device number 53 using dummy_hcd
[  553.082387][ T1736] usb 5-1: new low-speed USB device number 54 using dummy_hcd
[  553.090982][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  553.101381][    T5] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  553.252355][   T17] usb 2-1: new low-speed USB device number 53 using dummy_hcd
executing program
[  553.302782][ T1732] usb 1-1: USB disconnect, device number 53
[  553.310252][ T1732] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  553.322570][ T1751] usb 6-1: new low-speed USB device number 53 using dummy_hcd
[  553.342603][ T1746] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  553.350975][ T1746] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  553.359135][ T1746] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  553.369188][ T1746] usb 4-1: config 0 has no interface number 0
[  553.375458][ T1746] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  553.385532][ T1746] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  553.394588][ T1746] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  553.403242][ T1746] usb 4-1: config 0 descriptor??
[  553.432371][ T1734] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  553.440724][ T1734] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  553.448998][ T1734] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  553.453600][ T1746] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  553.459152][ T1734] usb 3-1: config 0 has no interface number 0
[  553.472412][ T1746] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  553.477699][ T1734] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  553.483006][ T1736] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  553.492889][ T1734] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  553.492901][ T1734] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  553.501191][ T1736] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  553.512630][ T1734] usb 3-1: config 0 descriptor??
[  553.518232][ T1736] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  553.518243][ T1736] usb 5-1: config 0 has no interface number 0
[  553.553303][ T1736] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  553.563373][ T1734] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  553.564030][ T1734] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  553.572837][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  553.572850][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  553.577088][ T1736] usb 5-1: config 0 descriptor??
[  553.643427][ T1736] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  553.652413][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  553.653551][ T1736] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  553.661249][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  553.677604][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  553.687821][   T17] usb 2-1: config 0 has no interface number 0
executing program
[  553.693940][ T1732] usb 1-1: new low-speed USB device number 54 using dummy_hcd
[  553.694991][ T1736] usb 4-1: USB disconnect, device number 53
[  553.702237][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  553.712537][ T1736] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  553.717517][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  553.733255][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  553.741949][   T17] usb 2-1: config 0 descriptor??
executing program
[  553.764959][ T1734] usb 3-1: USB disconnect, device number 53
[  553.771534][ T1734] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  553.782403][ T1751] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  553.783349][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  553.790737][ T1751] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  553.806398][   T17] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  553.808354][ T1751] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  553.808365][ T1751] usb 6-1: config 0 has no interface number 0
[  553.832707][ T1751] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  553.842796][ T1751] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  553.851794][ T1751] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  553.860734][ T1751] usb 6-1: config 0 descriptor??
executing program
[  553.862763][   T17] usb 5-1: USB disconnect, device number 54
[  553.875671][   T17] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  553.923374][ T1751] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  553.933695][ T1751] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  554.002693][ T1751] usb 2-1: USB disconnect, device number 53
[  554.009244][ T1751] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  554.052619][ T1732] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  554.060990][ T1732] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  554.069243][ T1732] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  554.079309][ T1732] usb 1-1: config 0 has no interface number 0
[  554.085790][ T1732] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  554.095870][ T1732] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  554.104899][ T1732] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  554.113521][ T1732] usb 1-1: config 0 descriptor??
[  554.123368][ T1733] usb 6-1: USB disconnect, device number 53
[  554.130038][ T1733] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  554.142338][ T1736] usb 4-1: new low-speed USB device number 54 using dummy_hcd
[  554.153590][ T1732] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  554.163266][ T1734] usb 3-1: new low-speed USB device number 54 using dummy_hcd
[  554.171943][ T1732] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  554.232347][   T17] usb 5-1: new low-speed USB device number 55 using dummy_hcd
executing program
[  554.372897][ T1746] usb 1-1: USB disconnect, device number 54
[  554.379383][ T1746] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  554.402425][ T1751] usb 2-1: new low-speed USB device number 54 using dummy_hcd
[  554.482481][ T1733] usb 6-1: new low-speed USB device number 54 using dummy_hcd
[  554.502381][ T1736] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  554.510826][ T1736] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  554.518991][ T1736] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  554.529060][ T1736] usb 4-1: config 0 has no interface number 0
[  554.532510][ T1734] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  554.535472][ T1736] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  554.543501][ T1734] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  554.553567][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  554.561650][ T1734] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  554.570652][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  554.580695][ T1734] usb 3-1: config 0 has no interface number 0
[  554.589774][ T1736] usb 4-1: config 0 descriptor??
[  554.595226][ T1734] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  554.609775][ T1734] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  554.618824][ T1734] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  554.627685][ T1734] usb 3-1: config 0 descriptor??
[  554.643461][ T1736] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  554.653598][ T1736] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  554.682545][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  554.691005][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  554.699173][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  554.709242][   T17] usb 5-1: config 0 has no interface number 0
[  554.716396][ T1734] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  554.726411][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  554.732451][ T1746] usb 1-1: new low-speed USB device number 55 using dummy_hcd
[  554.736606][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  554.736619][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  554.761125][ T1734] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  554.771485][   T17] usb 5-1: config 0 descriptor??
[  554.772398][ T1751] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  554.784829][ T1751] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  554.792986][ T1751] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  554.803063][ T1751] usb 2-1: config 0 has no interface number 0
[  554.809212][ T1751] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  554.819402][ T1751] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  554.826174][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  554.828453][ T1751] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  554.829115][ T1751] usb 2-1: config 0 descriptor??
[  554.851523][   T17] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  554.862042][   T17] usb 4-1: USB disconnect, device number 54
[  554.868694][   T17] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  554.883703][ T1734] usb 3-1: USB disconnect, device number 54
executing program
[  554.883797][ T1751] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  554.897451][ T1734] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  554.909452][ T1751] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  554.982370][ T1733] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  554.990847][ T1733] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  554.999023][ T1733] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  555.009081][ T1733] usb 6-1: config 0 has no interface number 0
[  555.015364][ T1733] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  555.025463][ T1733] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  555.034650][ T1733] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  555.043633][ T1733] usb 6-1: config 0 descriptor??
[  555.052812][ T1732] usb 5-1: USB disconnect, device number 55
[  555.059608][ T1732] ldusb 5-1:0.124: LD USB Device #2 now disconnected
executing program
[  555.083392][ T1733] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  555.093951][ T1733] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  555.103652][ T1751] usb 2-1: USB disconnect, device number 54
[  555.110815][ T1751] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  555.152459][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  555.160803][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  555.168954][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  555.179019][ T1746] usb 1-1: config 0 has no interface number 0
[  555.185374][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  555.195447][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  555.204466][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  555.213063][ T1746] usb 1-1: config 0 descriptor??
[  555.253163][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  555.263273][ T1746] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  555.272981][   T17] usb 4-1: new low-speed USB device number 55 using dummy_hcd
[  555.280511][ T1734] usb 3-1: new low-speed USB device number 55 using dummy_hcd
executing program
[  555.303170][ T1733] usb 6-1: USB disconnect, device number 54
[  555.309719][ T1733] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  555.442672][ T1732] usb 5-1: new low-speed USB device number 56 using dummy_hcd
[  555.472793][ T1746] usb 1-1: USB disconnect, device number 55
[  555.480159][ T1746] ldusb 1-1:0.124: LD USB Device #0 now disconnected
executing program
[  555.487341][ T1751] usb 2-1: new low-speed USB device number 55 using dummy_hcd
[  555.652425][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  555.660798][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  555.668971][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  555.679049][   T17] usb 4-1: config 0 has no interface number 0
[  555.685139][ T1734] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  555.693475][ T1734] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  555.701599][ T1734] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  555.711848][ T1734] usb 3-1: config 0 has no interface number 0
[  555.717939][ T1733] usb 6-1: new low-speed USB device number 55 using dummy_hcd
[  555.725493][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  555.735567][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  555.744647][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  555.753214][ T1734] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  555.763327][ T1734] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  555.772383][ T1734] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  555.780989][ T1734] usb 3-1: config 0 descriptor??
[  555.786938][   T17] usb 4-1: config 0 descriptor??
[  555.823322][ T1734] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  555.833799][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  555.843934][ T1734] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  555.853236][   T17] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  555.872385][ T1732] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  555.872421][ T1746] usb 1-1: new low-speed USB device number 56 using dummy_hcd
[  555.880734][ T1732] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  555.896347][ T1732] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  555.902345][ T1751] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  555.906409][ T1732] usb 5-1: config 0 has no interface number 0
[  555.906439][ T1732] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  555.914780][ T1751] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  555.920803][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  555.930839][ T1751] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  555.930850][ T1751] usb 2-1: config 0 has no interface number 0
[  555.938980][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  555.940653][ T1732] usb 5-1: config 0 descriptor??
[  555.951128][ T1751] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  555.987441][ T1751] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  555.996457][ T1751] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  556.003425][ T1732] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  556.013009][ T1751] usb 2-1: config 0 descriptor??
executing program
executing program
[  556.021761][ T1732] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  556.043506][ T1736] usb 3-1: USB disconnect, device number 55
[  556.053562][ T1751] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  556.063758][ T1736] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  556.075335][ T1751] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  556.084905][ T1751] usb 4-1: USB disconnect, device number 55
[  556.091380][ T1751] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  556.142390][ T1733] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  556.150855][ T1733] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  556.159046][ T1733] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  556.169121][ T1733] usb 6-1: config 0 has no interface number 0
[  556.175328][ T1733] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  556.185417][ T1733] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  556.194443][ T1733] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  556.203331][ T1733] usb 6-1: config 0 descriptor??
executing program
executing program
[  556.232847][ T1732] usb 5-1: USB disconnect, device number 56
[  556.239324][ T1732] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  556.247096][ T1733] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  556.260684][ T1733] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  556.273779][ T1733] usb 2-1: USB disconnect, device number 55
[  556.280288][ T1733] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  556.332490][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  556.340931][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  556.349116][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  556.359170][ T1746] usb 1-1: config 0 has no interface number 0
[  556.365250][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  556.375337][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  556.384361][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  556.393232][ T1746] usb 1-1: config 0 descriptor??
executing program
[  556.433456][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  556.443341][ T1746] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  556.462364][ T1736] usb 3-1: new low-speed USB device number 56 using dummy_hcd
[  556.469898][ T1751] usb 4-1: new low-speed USB device number 56 using dummy_hcd
[  556.473398][   T17] usb 6-1: USB disconnect, device number 55
[  556.484932][   T17] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  556.612352][ T1732] usb 5-1: new low-speed USB device number 57 using dummy_hcd
executing program
[  556.652853][ T1734] usb 1-1: USB disconnect, device number 56
[  556.660002][ T1734] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  556.666767][ T1733] usb 2-1: new low-speed USB device number 56 using dummy_hcd
[  556.832379][ T1736] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  556.840736][ T1736] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  556.848925][ T1736] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  556.852327][   T17] usb 6-1: new low-speed USB device number 56 using dummy_hcd
[  556.858999][ T1736] usb 3-1: config 0 has no interface number 0
[  556.859033][ T1751] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  556.880920][ T1751] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  556.889099][ T1751] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  556.899166][ T1751] usb 4-1: config 0 has no interface number 0
[  556.905286][ T1736] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  556.915461][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  556.924485][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  556.932504][ T1751] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  556.942577][ T1751] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  556.951578][ T1751] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  556.960366][ T1736] usb 3-1: config 0 descriptor??
[  556.965834][ T1751] usb 4-1: config 0 descriptor??
[  556.992402][ T1732] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  557.000745][ T1732] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  557.008995][ T1732] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  557.013515][ T1736] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  557.019073][ T1732] usb 5-1: config 0 has no interface number 0
[  557.029689][ T1751] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  557.034808][ T1734] usb 1-1: new low-speed USB device number 57 using dummy_hcd
[  557.047643][ T1736] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  557.051717][ T1732] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  557.062804][ T1751] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  557.069841][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  557.087127][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  557.095302][ T1733] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  557.103681][ T1733] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  557.111823][ T1733] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  557.121919][ T1733] usb 2-1: config 0 has no interface number 0
[  557.128318][ T1733] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  557.138422][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  557.147464][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  557.155696][ T1732] usb 5-1: config 0 descriptor??
[  557.161783][ T1733] usb 2-1: config 0 descriptor??
executing program
[  557.193532][ T1732] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  557.204026][ T1733] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  557.214350][ T1732] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  557.223015][ T1733] ldusb 2-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
[  557.253418][ T1733] usb 3-1: USB disconnect, device number 56
[  557.272827][ T1732] usb 4-1: USB disconnect, device number 56
[  557.279902][ T1733] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  557.287108][ T1732] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  557.302530][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  557.310881][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  557.319060][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  557.329123][   T17] usb 6-1: config 0 has no interface number 0
[  557.335267][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  557.345448][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  557.354567][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  557.363362][   T17] usb 6-1: config 0 descriptor??
[  557.393273][ T1751] usb 5-1: USB disconnect, device number 57
executing program
[  557.399871][ T1751] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  557.405985][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  557.408332][ T1736] usb 2-1: USB disconnect, device number 56
[  557.419537][   T17] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  557.434536][ T1736] ldusb 2-1:0.124: LD USB Device #3 now disconnected
[  557.452392][ T1734] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  557.460763][ T1734] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  557.469090][ T1734] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  557.479183][ T1734] usb 1-1: config 0 has no interface number 0
[  557.485372][ T1734] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  557.495490][ T1734] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  557.504929][ T1734] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  557.513548][ T1734] usb 1-1: config 0 descriptor??
[  557.553444][ T1734] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  557.563821][ T1734] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  557.622819][ T1734] usb 6-1: USB disconnect, device number 56
[  557.630343][ T1734] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  557.692364][ T1733] usb 3-1: new low-speed USB device number 57 using dummy_hcd
[  557.699874][ T1732] usb 4-1: new low-speed USB device number 57 using dummy_hcd
executing program
[  557.753418][ T1746] usb 1-1: USB disconnect, device number 57
[  557.759876][ T1746] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  557.782341][ T1751] usb 5-1: new low-speed USB device number 58 using dummy_hcd
[  557.802506][ T1736] usb 2-1: new low-speed USB device number 57 using dummy_hcd
[  558.002414][ T1734] usb 6-1: new low-speed USB device number 57 using dummy_hcd
[  558.062396][ T1733] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  558.070768][ T1733] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  558.078960][ T1733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  558.089018][ T1733] usb 3-1: config 0 has no interface number 0
[  558.095109][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  558.103442][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  558.111652][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  558.112411][ T1746] usb 1-1: new low-speed USB device number 58 using dummy_hcd
[  558.121721][ T1732] usb 4-1: config 0 has no interface number 0
[  558.135476][ T1733] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  558.145556][ T1733] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  558.154584][ T1733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  558.162631][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  558.172425][ T1751] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  558.172813][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  558.181131][ T1751] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  558.190098][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  558.198323][ T1751] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  558.198333][ T1751] usb 5-1: config 0 has no interface number 0
[  558.198391][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  558.212155][ T1733] usb 3-1: config 0 descriptor??
[  558.216417][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  558.216429][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  558.216440][ T1736] usb 2-1: config 0 has no interface number 0
[  558.216751][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  558.225362][ T1732] usb 4-1: config 0 descriptor??
[  558.230841][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  558.230855][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  558.235170][ T1751] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  558.283516][ T1733] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  558.284127][ T1751] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  558.293908][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  558.302142][ T1751] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  558.312131][ T1733] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  558.331001][ T1736] usb 2-1: config 0 descriptor??
[  558.347381][ T1732] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  558.351771][ T1751] usb 5-1: config 0 descriptor??
[  558.392405][ T1734] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  558.400782][ T1734] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  558.403638][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  558.409185][ T1734] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  558.419718][ T1751] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  558.428605][ T1734] usb 6-1: config 0 has no interface number 0
[  558.445209][ T1736] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  558.448220][ T1734] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  558.460556][ T1751] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  558.463449][ T1734] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  558.463461][ T1734] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
executing program
[  558.468062][ T1734] usb 6-1: config 0 descriptor??
[  558.495653][ T1732] usb 4-1: USB disconnect, device number 57
[  558.502125][ T1732] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  558.512853][ T1751] usb 3-1: USB disconnect, device number 57
[  558.519732][ T1751] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  558.533481][ T1734] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  558.544211][ T1734] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  558.562430][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  558.570773][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  558.579028][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  558.589106][ T1746] usb 1-1: config 0 has no interface number 0
[  558.595387][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  558.605472][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  558.614637][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  558.623768][ T1746] usb 1-1: config 0 descriptor??
executing program
executing program
[  558.643241][ T1736] usb 2-1: USB disconnect, device number 57
[  558.650917][ T1736] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  558.663414][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  558.663428][ T1734] usb 5-1: USB disconnect, device number 58
[  558.681608][ T1746] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  558.690207][ T1734] ldusb 5-1:0.124: LD USB Device #3 now disconnected
executing program
[  558.752806][ T1746] usb 6-1: USB disconnect, device number 57
[  558.759536][ T1746] ldusb 6-1:0.124: LD USB Device #0 now disconnected
executing program
[  558.862371][ T1732] usb 4-1: new low-speed USB device number 58 using dummy_hcd
[  558.864283][    T5] usb 1-1: USB disconnect, device number 58
[  558.876429][    T5] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  558.892343][ T1751] usb 3-1: new low-speed USB device number 58 using dummy_hcd
[  559.002321][ T1736] usb 2-1: new low-speed USB device number 58 using dummy_hcd
[  559.052348][ T1734] usb 5-1: new low-speed USB device number 59 using dummy_hcd
[  559.112340][ T1746] usb 6-1: new low-speed USB device number 58 using dummy_hcd
[  559.232381][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  559.232402][    T5] usb 1-1: new low-speed USB device number 59 using dummy_hcd
[  559.240820][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  559.256450][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  559.262368][ T1751] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  559.266528][ T1732] usb 4-1: config 0 has no interface number 0
[  559.266601][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  559.274939][ T1751] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  559.280912][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  559.290949][ T1751] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  559.290960][ T1751] usb 3-1: config 0 has no interface number 0
[  559.291380][ T1751] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  559.299118][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  559.299958][ T1732] usb 4-1: config 0 descriptor??
[  559.308214][ T1751] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  559.356197][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  559.356391][ T1751] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  559.374891][ T1751] usb 3-1: config 0 descriptor??
[  559.377499][ T1732] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  559.414908][ T1751] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  559.425201][ T1751] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  559.442360][ T1734] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  559.450705][ T1734] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  559.458879][ T1734] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  559.462395][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  559.468954][ T1734] usb 5-1: config 0 has no interface number 0
[  559.477297][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  559.483434][ T1734] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  559.491448][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  559.491458][ T1736] usb 2-1: config 0 has no interface number 0
[  559.492151][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  559.501627][ T1734] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  559.501641][ T1734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  559.511724][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  559.521192][ T1734] usb 5-1: config 0 descriptor??
[  559.527801][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  559.531527][ T1736] usb 2-1: config 0 descriptor??
[  559.572828][ T1751] usb 4-1: USB disconnect, device number 58
[  559.578424][ T1734] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  559.579388][ T1751] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  559.591238][ T1734] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  559.613607][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  559.623149][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  559.631458][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  559.632867][ T1734] usb 3-1: USB disconnect, device number 58
[  559.639716][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  559.639726][ T1746] usb 6-1: config 0 has no interface number 0
[  559.640180][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  559.646436][ T1734] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  559.655807][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  559.655818][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  559.656103][ T1736] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  559.704467][ T1746] usb 6-1: config 0 descriptor??
[  559.743438][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  559.753729][ T1746] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  559.793341][ T1746] usb 5-1: USB disconnect, device number 59
[  559.800020][ T1746] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  559.806934][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  559.815285][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  559.823425][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  559.833024][ T1732] usb 2-1: USB disconnect, device number 58
executing program
[  559.833569][    T5] usb 1-1: config 0 has no interface number 0
[  559.834185][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  559.845392][ T1732] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  559.845524][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  559.871280][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  559.881042][    T5] usb 1-1: config 0 descriptor??
executing program
[  559.933380][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  559.943925][ T1733] usb 6-1: USB disconnect, device number 58
[  559.948111][    T5] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  559.950559][ T1733] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  560.042360][ T1751] usb 4-1: new low-speed USB device number 59 using dummy_hcd
[  560.062754][ T1734] usb 3-1: new low-speed USB device number 59 using dummy_hcd
executing program
[  560.152763][    T5] usb 1-1: USB disconnect, device number 59
[  560.159513][    T5] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  560.242363][ T1746] usb 5-1: new low-speed USB device number 60 using dummy_hcd
[  560.262371][ T1732] usb 2-1: new low-speed USB device number 59 using dummy_hcd
[  560.322850][ T1733] usb 6-1: new low-speed USB device number 59 using dummy_hcd
[  560.402388][ T1751] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  560.410732][ T1751] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  560.418899][ T1751] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  560.428969][ T1751] usb 4-1: config 0 has no interface number 0
[  560.432371][ T1734] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  560.435243][ T1751] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  560.443508][ T1734] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  560.443520][ T1734] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  560.453598][ T1751] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  560.461697][ T1734] usb 3-1: config 0 has no interface number 0
[  560.471741][ T1751] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  560.481496][ T1734] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  560.487954][ T1751] usb 4-1: config 0 descriptor??
[  560.495003][ T1734] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  560.495018][ T1734] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  560.528084][ T1734] usb 3-1: config 0 descriptor??
[  560.543424][ T1751] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  560.553104][    T5] usb 1-1: new low-speed USB device number 60 using dummy_hcd
[  560.561042][ T1751] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  560.573492][ T1734] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  560.583609][ T1734] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  560.632530][ T1746] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  560.640964][ T1746] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  560.649125][ T1746] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  560.659291][ T1746] usb 5-1: config 0 has no interface number 0
[  560.665467][ T1746] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  560.675572][ T1746] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  560.682418][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  560.684599][ T1746] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  560.692941][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  560.704945][ T1746] usb 5-1: config 0 descriptor??
[  560.709010][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  560.723976][ T1732] usb 2-1: config 0 has no interface number 0
executing program
[  560.730065][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  560.740147][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  560.749204][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  560.755935][ T1746] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  560.762849][ T1732] usb 2-1: config 0 descriptor??
[  560.776440][ T1733] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  560.778526][ T1751] usb 4-1: USB disconnect, device number 59
[  560.784794][ T1733] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  560.784806][ T1733] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  560.784816][ T1733] usb 6-1: config 0 has no interface number 0
[  560.785183][ T1733] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  560.790913][ T2427] ldusb 4-1:0.124: Couldn't submit interrupt_in_urb -19
executing program
[  560.799122][ T1733] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  560.811857][ T1746] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  560.815286][ T1733] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  560.816625][ T1733] usb 6-1: config 0 descriptor??
[  560.836176][ T1746] usb 3-1: USB disconnect, device number 59
[  560.843016][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  560.861955][ T1751] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  560.865976][ T1732] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  560.868784][ T1746] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  560.903594][ T1733] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  560.918375][ T1733] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  560.972380][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  560.973280][ T1733] usb 5-1: USB disconnect, device number 60
[  560.980730][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  560.992730][ T1733] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  560.994779][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  560.994790][    T5] usb 1-1: config 0 has no interface number 0
executing program
[  561.017821][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  561.027903][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  561.037023][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  561.045590][    T5] usb 1-1: config 0 descriptor??
[  561.053133][ T1736] usb 2-1: USB disconnect, device number 59
[  561.060071][ T1736] ldusb 2-1:0.124: LD USB Device #0 now disconnected
executing program
[  561.083358][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  561.093501][    T5] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  561.123261][    T5] usb 6-1: USB disconnect, device number 59
[  561.131767][    T5] ldusb 6-1:0.124: LD USB Device #1 now disconnected
executing program
[  561.272440][ T1751] usb 4-1: new low-speed USB device number 60 using dummy_hcd
[  561.280101][ T1746] usb 3-1: new low-speed USB device number 60 using dummy_hcd
[  561.292853][ T1732] usb 1-1: USB disconnect, device number 60
[  561.299940][ T1732] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  561.402762][ T1733] usb 5-1: new low-speed USB device number 61 using dummy_hcd
[  561.442335][ T1736] usb 2-1: new low-speed USB device number 60 using dummy_hcd
[  561.482366][    T5] usb 6-1: new low-speed USB device number 60 using dummy_hcd
[  561.652439][ T1751] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  561.660814][ T1751] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  561.669081][ T1751] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  561.672933][ T1732] usb 1-1: new low-speed USB device number 61 using dummy_hcd
[  561.679170][ T1751] usb 4-1: config 0 has no interface number 0
[  561.692706][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  561.700999][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  561.709147][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  561.719209][ T1746] usb 3-1: config 0 has no interface number 0
[  561.725427][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  561.735518][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  561.744609][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  561.752650][ T1751] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  561.762766][ T1751] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  561.771765][ T1751] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  561.780425][ T1746] usb 3-1: config 0 descriptor??
[  561.785947][ T1751] usb 4-1: config 0 descriptor??
[  561.812380][ T1733] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  561.820742][ T1733] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  561.823496][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  561.829013][ T1733] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  561.839947][ T1751] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  561.848386][ T1733] usb 5-1: config 0 has no interface number 0
[  561.864310][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  561.866483][ T1733] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  561.872698][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  561.882720][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  561.882732][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  561.886005][ T1733] usb 5-1: config 0 descriptor??
[  561.890876][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  561.922791][ T1736] usb 2-1: config 0 has no interface number 0
[  561.929319][ T1746] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  561.938074][ T1751] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  561.948104][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  561.950921][ T1733] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  561.958235][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  561.958249][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  561.968695][ T1733] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  561.977574][    T5] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  562.001339][    T5] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  562.009511][    T5] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  562.019582][    T5] usb 6-1: config 0 has no interface number 0
[  562.025988][    T5] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  562.036069][    T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  562.045139][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  562.053278][ T1736] usb 2-1: config 0 descriptor??
[  562.058841][    T5] usb 6-1: config 0 descriptor??
executing program
[  562.074193][ T1733] usb 3-1: USB disconnect, device number 60
[  562.092675][ T1732] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  562.093501][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  562.101049][ T1732] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  562.115377][    T5] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  562.118621][ T1732] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  562.118632][ T1732] usb 1-1: config 0 has no interface number 0
[  562.121893][ T1733] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  562.139421][    T5] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  562.151262][ T1732] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  562.161520][ T1736] ldusb 2-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  562.169322][ T1732] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  562.169353][ T1732] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  562.170714][ T1734] usb 4-1: USB disconnect, device number 60
[  562.200374][    T5] usb 5-1: USB disconnect, device number 61
[  562.201703][ T1732] usb 1-1: config 0 descriptor??
[  562.214099][ T1734] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  562.218266][    T5] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  562.253425][ T1732] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  562.264123][ T1732] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
executing program
[  562.313575][ T1736] usb 2-1: USB disconnect, device number 60
[  562.320248][ T1736] ldusb 2-1:0.124: LD USB Device #3 now disconnected
[  562.332974][ T1751] usb 6-1: USB disconnect, device number 60
[  562.340548][ T1751] ldusb 6-1:0.124: LD USB Device #0 now disconnected
executing program
[  562.453269][ T1746] usb 1-1: USB disconnect, device number 61
[  562.460073][ T1746] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  562.572340][ T1734] usb 4-1: new low-speed USB device number 61 using dummy_hcd
[  562.572347][    T5] usb 5-1: new low-speed USB device number 62 using dummy_hcd
[  562.587310][ T1733] usb 3-1: new low-speed USB device number 61 using dummy_hcd
[  562.682323][ T1736] usb 2-1: new low-speed USB device number 61 using dummy_hcd
[  562.702358][ T1751] usb 6-1: new low-speed USB device number 61 using dummy_hcd
[  562.812389][ T1746] usb 1-1: new low-speed USB device number 62 using dummy_hcd
[  562.932379][    T5] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  562.940875][    T5] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  562.949065][    T5] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  562.959126][    T5] usb 5-1: config 0 has no interface number 0
[  562.962390][ T1733] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  562.965662][    T5] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  562.973610][ T1733] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  562.973621][ T1733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  562.973632][ T1733] usb 3-1: config 0 has no interface number 0
[  562.983818][    T5] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  562.992032][ T1734] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  563.002023][    T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  563.008082][ T1734] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  563.008093][ T1734] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  563.020816][    T5] usb 5-1: config 0 descriptor??
[  563.025404][ T1734] usb 4-1: config 0 has no interface number 0
[  563.025606][ T1733] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  563.072920][ T1733] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  563.076243][    T5] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  563.081928][ T1733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  563.081971][ T1734] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  563.081992][ T1734] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  563.092466][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  563.099432][ T1734] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  563.135032][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  563.143191][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  563.153247][ T1736] usb 2-1: config 0 has no interface number 0
[  563.159439][ T1751] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  563.167807][ T1751] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  563.175953][ T1751] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  563.186010][ T1751] usb 6-1: config 0 has no interface number 0
[  563.192194][    T5] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  563.192869][ T1733] usb 3-1: config 0 descriptor??
[  563.201184][ T1751] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  563.205464][ T1734] usb 4-1: config 0 descriptor??
[  563.215502][ T1751] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  563.229469][ T1751] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  563.237679][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  563.247911][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  563.256973][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  563.263667][ T1734] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  563.266061][ T1751] usb 6-1: config 0 descriptor??
[  563.280069][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  563.280409][ T1733] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  563.288416][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  563.288427][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  563.288441][ T1746] usb 1-1: config 0 has no interface number 0
[  563.289840][ T1736] usb 2-1: config 0 descriptor??
executing program
[  563.309325][ T1734] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  563.316320][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  563.316341][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  563.316354][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  563.328251][ T1733] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  563.338501][ T1746] usb 1-1: config 0 descriptor??
[  563.353869][ T1733] usb 5-1: USB disconnect, device number 62
[  563.373343][ T1751] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  563.386560][ T1733] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  563.392140][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  563.408513][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  563.419119][ T1736] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
executing program
[  563.427458][ T1746] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  563.436058][ T1751] ldusb 6-1:0.124: LD USB Device #4 now attached to major 180 minor 4
[  563.463520][ T1734] usb 3-1: USB disconnect, device number 61
[  563.470114][ T1734] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  563.483221][ T1751] usb 4-1: USB disconnect, device number 61
[  563.489717][ T1751] ldusb 4-1:0.124: LD USB Device #1 now disconnected
executing program
executing program
executing program
[  563.578079][ T1746] usb 6-1: USB disconnect, device number 61
[  563.585421][ T1746] ldusb 6-1:0.124: LD USB Device #4 now disconnected
[  563.593281][ T1732] usb 2-1: USB disconnect, device number 61
[  563.599929][ T1732] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  563.609710][   T17] usb 1-1: USB disconnect, device number 62
[  563.616822][   T17] ldusb 1-1:0.124: LD USB Device #3 now disconnected
[  563.762383][ T1733] usb 5-1: new low-speed USB device number 63 using dummy_hcd
[  563.822346][ T1734] usb 3-1: new low-speed USB device number 62 using dummy_hcd
[  563.852323][ T1751] usb 4-1: new low-speed USB device number 62 using dummy_hcd
[  563.952354][ T1746] usb 6-1: new low-speed USB device number 62 using dummy_hcd
[  563.962388][ T1732] usb 2-1: new low-speed USB device number 62 using dummy_hcd
[  563.972538][   T17] usb 1-1: new low-speed USB device number 63 using dummy_hcd
[  564.122397][ T1733] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.130760][ T1733] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  564.138933][ T1733] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.149026][ T1733] usb 5-1: config 0 has no interface number 0
[  564.155247][ T1733] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.165327][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.174392][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.183432][ T1733] usb 5-1: config 0 descriptor??
[  564.192417][ T1734] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.200779][ T1734] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  564.209084][ T1734] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.219162][ T1734] usb 3-1: config 0 has no interface number 0
[  564.226278][ T1733] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.232409][ T1751] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.236165][ T1734] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.244132][ T1751] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  564.244144][ T1751] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.254204][ T1734] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.262321][ T1751] usb 4-1: config 0 has no interface number 0
[  564.266628][ T1751] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.272388][ T1734] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.272584][ T1733] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  564.281426][ T1751] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.298445][ T1734] usb 3-1: config 0 descriptor??
[  564.305645][ T1751] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.313006][ T1751] usb 4-1: config 0 descriptor??
[  564.342410][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.350754][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  564.354048][ T1734] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.358973][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.368465][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.378932][ T1746] usb 6-1: config 0 has no interface number 0
[  564.379036][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.387309][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  564.387320][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.387330][ T1732] usb 2-1: config 0 has no interface number 0
[  564.390540][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.393858][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.393872][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.394988][ T1751] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.404197][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  564.404229][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.413627][ T1746] usb 6-1: config 0 descriptor??
[  564.422549][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.429576][ T1751] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  564.438556][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  564.448952][ T1751] usb 5-1: USB disconnect, device number 63
[  564.455534][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.465595][ T1751] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  564.473966][   T17] usb 1-1: config 0 has no interface number 0
[  564.476012][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.493324][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.495276][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
executing program
[  564.514431][ T1746] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  564.517439][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.518745][ T1732] usb 2-1: config 0 descriptor??
[  564.590431][ T1734] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  564.600082][ T1734] usb 3-1: USB disconnect, device number 62
[  564.606690][   T17] usb 1-1: config 0 descriptor??
[  564.613025][ T1734] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  564.620577][ T1733] usb 4-1: USB disconnect, device number 62
[  564.628301][ T1733] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  564.643316][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.653749][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.664039][   T17] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  564.672624][ T1732] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  564.723039][ T1746] usb 6-1: USB disconnect, device number 62
[  564.730244][ T1746] ldusb 6-1:0.124: LD USB Device #2 now disconnected
executing program
executing program
[  564.843570][ T1736] usb 1-1: USB disconnect, device number 63
[  564.863293][   T17] usb 2-1: USB disconnect, device number 62
[  564.863922][ T1736] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  564.870466][   T17] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  564.882655][ T1751] usb 5-1: new low-speed USB device number 64 using dummy_hcd
[  564.982326][ T1734] usb 3-1: new low-speed USB device number 63 using dummy_hcd
[  565.002352][ T1733] usb 4-1: new low-speed USB device number 63 using dummy_hcd
[  565.092328][ T1746] usb 6-1: new low-speed USB device number 63 using dummy_hcd
[  565.232350][   T17] usb 2-1: new low-speed USB device number 63 using dummy_hcd
[  565.252386][ T1736] usb 1-1: new low-speed USB device number 64 using dummy_hcd
[  565.259936][ T1751] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.268307][ T1751] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  565.276475][ T1751] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.286548][ T1751] usb 5-1: config 0 has no interface number 0
[  565.292728][ T1751] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.302833][ T1751] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.311920][ T1751] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.320563][ T1751] usb 5-1: config 0 descriptor??
[  565.352420][ T1734] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.360771][ T1734] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  565.369021][ T1734] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.376072][ T1751] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.379151][ T1734] usb 3-1: config 0 has no interface number 0
[  565.394755][ T1733] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.394884][ T1751] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  565.403104][ T1733] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  565.403115][ T1733] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.403126][ T1733] usb 4-1: config 0 has no interface number 0
[  565.407594][ T1733] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.445637][ T1733] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.454671][ T1733] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.462703][ T1734] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.472353][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.472811][ T1734] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.481197][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  565.490200][ T1734] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.490959][ T1733] usb 4-1: config 0 descriptor??
[  565.498353][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.507025][ T1734] usb 3-1: config 0 descriptor??
[  565.511226][ T1746] usb 6-1: config 0 has no interface number 0
[  565.535830][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.546070][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.553659][ T1733] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.555095][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.569062][ T1746] usb 6-1: config 0 descriptor??
[  565.574551][ T1734] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.588538][ T1734] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  565.598244][ T1733] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  565.613534][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.616087][ T1733] usb 5-1: USB disconnect, device number 64
[  565.625472][ T1746] ldusb 6-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  565.636179][ T1733] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  565.652510][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.660826][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  565.669009][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.679183][   T17] usb 2-1: config 0 has no interface number 0
[  565.685495][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.695635][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.704649][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.713276][   T17] usb 2-1: config 0 descriptor??
[  565.722375][ T1736] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.730821][ T1736] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  565.739004][ T1736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
executing program
[  565.749073][ T1736] usb 1-1: config 0 has no interface number 0
[  565.755921][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.759577][ T1736] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.775518][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.776840][   T17] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  565.784549][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  565.796379][ T1736] usb 1-1: config 0 descriptor??
[  565.802743][ T1732] usb 3-1: USB disconnect, device number 63
[  565.812026][ T1734] usb 4-1: USB disconnect, device number 63
[  565.818594][ T1734] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  565.825510][ T1732] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  565.834170][ T1746] usb 6-1: USB disconnect, device number 63
[  565.841288][ T1746] ldusb 6-1:0.124: LD USB Device #3 now disconnected
[  565.863294][ T1736] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.873840][ T1736] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  565.972785][   T17] usb 2-1: USB disconnect, device number 63
[  565.979349][   T17] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  566.012344][ T1733] usb 5-1: new low-speed USB device number 65 using dummy_hcd
executing program
[  566.063450][ T1736] usb 1-1: USB disconnect, device number 64
[  566.070237][ T1736] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  566.182330][ T1732] usb 3-1: new low-speed USB device number 64 using dummy_hcd
[  566.189919][ T1734] usb 4-1: new low-speed USB device number 64 using dummy_hcd
[  566.222339][ T1746] usb 6-1: new low-speed USB device number 64 using dummy_hcd
[  566.342344][   T17] usb 2-1: new low-speed USB device number 64 using dummy_hcd
[  566.372342][ T1733] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.380694][ T1733] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  566.388904][ T1733] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.399175][ T1733] usb 5-1: config 0 has no interface number 0
[  566.405436][ T1733] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.415505][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.424563][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.433384][ T1733] usb 5-1: config 0 descriptor??
[  566.442440][ T1736] usb 1-1: new low-speed USB device number 65 using dummy_hcd
[  566.473358][ T1733] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.483470][ T1733] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  566.592417][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.592447][ T1732] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.600776][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  566.609098][ T1732] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  566.617228][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.625362][ T1732] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.635415][ T1746] usb 6-1: config 0 has no interface number 0
[  566.645455][ T1732] usb 3-1: config 0 has no interface number 0
[  566.645509][ T1734] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.651960][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.657702][ T1734] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  566.657714][ T1734] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.657728][ T1734] usb 4-1: config 0 has no interface number 0
[  566.666099][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.676873][ T1734] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.684261][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.685477][ T1746] usb 6-1: config 0 descriptor??
[  566.694348][ T1734] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.694359][ T1734] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.697623][ T1732] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.713646][ T1751] usb 5-1: USB disconnect, device number 65
[  566.719719][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.719731][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.719938][ T1734] usb 4-1: config 0 descriptor??
[  566.728641][ T1751] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  566.744919][ T1732] usb 3-1: config 0 descriptor??
[  566.750920][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.783531][ T1734] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.800932][ T1746] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  566.810259][ T1732] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.836409][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.844758][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  566.852934][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.862382][ T1736] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.863116][   T17] usb 2-1: config 0 has no interface number 0
[  566.863971][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.871517][ T1736] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  566.877609][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.887836][ T1736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.895980][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.897492][ T1732] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  566.905010][ T1736] usb 1-1: config 0 has no interface number 0
executing program
[  566.907463][ T1736] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.915226][ T1734] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  566.923064][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.931698][   T17] usb 2-1: config 0 descriptor??
[  566.937298][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.974008][ T1732] usb 6-1: USB disconnect, device number 64
[  566.982843][ T1736] usb 1-1: config 0 descriptor??
[  566.983628][ T2487] ldusb 6-1:0.124: Couldn't submit interrupt_in_urb -19
[  566.996211][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.997020][ T2488] ldusb 6-1:0.124: Couldn't submit interrupt_in_urb -19
[  567.007211][ T1734] usb 4-1: USB disconnect, device number 64
[  567.017134][ T1746] usb 3-1: USB disconnect, device number 64
[  567.024794][   T17] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  567.025812][ T1736] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  567.032630][   T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.3.0-rc4+ #26
[  567.032640][   T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  567.044584][ T1736] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb2'
[  567.049488][   T17] Workqueue: usb_hub_wq hub_event
[  567.049496][   T17] Call Trace:
[  567.049512][   T17]  dump_stack+0xca/0x13e
[  567.049525][   T17]  sysfs_warn_dup.cold+0x1c/0x29
[  567.049535][   T17]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  567.049549][   T17]  sysfs_create_link+0x61/0xc0
[  567.095561][   T17]  device_add+0x788/0x16f0
[  567.099958][   T17]  ? uevent_store+0x50/0x50
[  567.104444][   T17]  ? rcu_read_lock_sched_held+0x113/0x130
[  567.110156][   T17]  ? kfree+0x287/0x2f0
[  567.114211][   T17]  device_create_groups_vargs+0x203/0x280
[  567.119909][   T17]  device_create+0xdf/0x120
[  567.124395][   T17]  ? device_create_vargs+0x50/0x50
[  567.129493][   T17]  ? down_write+0x13c/0x150
[  567.133978][   T17]  ? down_write+0x13c/0x150
[  567.138549][   T17]  ? __down_timeout+0x2d0/0x2d0
[  567.143380][   T17]  usb_register_dev+0x279/0x6a0
[  567.148210][   T17]  ? usb_open+0x270/0x270
[  567.152524][   T17]  ? kasan_unpoison_shadow+0x30/0x40
[  567.157788][   T17]  ? memset+0x20/0x40
[  567.161753][   T17]  ld_usb_probe+0x6f7/0xa65
[  567.166240][   T17]  usb_probe_interface+0x305/0x7a0
[  567.171330][   T17]  ? usb_probe_device+0x100/0x100
[  567.176340][   T17]  really_probe+0x281/0x6d0
[  567.180823][   T17]  driver_probe_device+0x101/0x1b0
[  567.186018][   T17]  __device_attach_driver+0x1c2/0x220
[  567.191369][   T17]  ? driver_allows_async_probing+0x160/0x160
[  567.197327][   T17]  bus_for_each_drv+0x162/0x1e0
[  567.202159][   T17]  ? bus_rescan_devices+0x20/0x20
[  567.207164][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  567.212951][   T17]  ? lockdep_hardirqs_on+0x379/0x580
[  567.218213][   T17]  __device_attach+0x217/0x360
[  567.222950][   T17]  ? device_bind_driver+0xd0/0xd0
[  567.227953][   T17]  ? kobject_uevent_env+0x29e/0x1160
[  567.233337][   T17]  ? kobject_uevent_env+0x2a8/0x1160
[  567.238600][   T17]  bus_probe_device+0x1e4/0x290
[  567.243425][   T17]  ? blocking_notifier_call_chain+0x54/0xa0
[  567.249299][   T17]  device_add+0xae6/0x16f0
[  567.253696][   T17]  ? uevent_store+0x50/0x50
[  567.258183][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  567.263967][   T17]  usb_set_configuration+0xdf6/0x1670
[  567.269327][   T17]  generic_probe+0x9d/0xd5
[  567.273716][   T17]  usb_probe_device+0x99/0x100
[  567.278452][   T17]  ? usb_suspend+0x620/0x620
[  567.283016][   T17]  really_probe+0x281/0x6d0
[  567.287495][   T17]  driver_probe_device+0x101/0x1b0
[  567.292584][   T17]  __device_attach_driver+0x1c2/0x220
[  567.297943][   T17]  ? driver_allows_async_probing+0x160/0x160
[  567.303900][   T17]  bus_for_each_drv+0x162/0x1e0
[  567.308732][   T17]  ? bus_rescan_devices+0x20/0x20
[  567.313737][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  567.319524][   T17]  ? lockdep_hardirqs_on+0x379/0x580
[  567.324786][   T17]  __device_attach+0x217/0x360
[  567.329524][   T17]  ? device_bind_driver+0xd0/0xd0
[  567.334531][   T17]  ? kobject_uevent_env+0x29e/0x1160
[  567.339795][   T17]  ? kobject_uevent_env+0x2a8/0x1160
[  567.345053][   T17]  bus_probe_device+0x1e4/0x290
[  567.349894][   T17]  ? blocking_notifier_call_chain+0x54/0xa0
[  567.355767][   T17]  device_add+0xae6/0x16f0
[  567.360161][   T17]  ? uevent_store+0x50/0x50
[  567.364645][   T17]  usb_new_device.cold+0x6a4/0xe79
[  567.369733][   T17]  hub_event+0x1b5c/0x3640
[  567.374124][   T17]  ? hub_port_debounce+0x260/0x260
[  567.379214][   T17]  process_one_work+0x92b/0x1530
[  567.384132][   T17]  ? pwq_dec_nr_in_flight+0x310/0x310
[  567.389477][   T17]  ? do_raw_spin_lock+0x11a/0x280
executing program
executing program
[  567.394476][   T17]  worker_thread+0x96/0xe20
[  567.398957][   T17]  ? process_one_work+0x1530/0x1530
[  567.404132][   T17]  kthread+0x318/0x420
[  567.408177][   T17]  ? kthread_create_on_node+0xf0/0xf0
[  567.413525][   T17]  ret_from_fork+0x24/0x30
[  567.417922][ T1736] CPU: 0 PID: 1736 Comm: kworker/0:1 Not tainted 5.3.0-rc4+ #26
[  567.421858][ T1732] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  567.425528][ T1736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  567.425552][ T1736] Workqueue: usb_hub_wq hub_event
[  567.425558][ T1736] Call Trace:
[  567.425571][ T1736]  dump_stack+0xca/0x13e
[  567.425581][ T1736]  sysfs_warn_dup.cold+0x1c/0x29
[  567.425589][ T1736]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  567.425600][ T1736]  sysfs_create_link+0x61/0xc0
[  567.470399][ T1736]  device_add+0x788/0x16f0
[  567.474779][ T1736]  ? uevent_store+0x50/0x50
[  567.479249][ T1736]  ? rcu_read_lock_sched_held+0x113/0x130
[  567.484932][ T1736]  ? kfree+0x287/0x2f0
[  567.488973][ T1736]  device_create_groups_vargs+0x203/0x280
[  567.494661][ T1736]  device_create+0xdf/0x120
[  567.499130][ T1736]  ? device_create_vargs+0x50/0x50
[  567.504209][ T1736]  ? down_write+0xe0/0x150
[  567.508595][ T1736]  ? __down_timeout+0x2d0/0x2d0
[  567.513411][ T1736]  usb_register_dev+0x279/0x6a0
[  567.518226][ T1736]  ? usb_open+0x270/0x270
[  567.522519][ T1736]  ? kasan_unpoison_shadow+0x30/0x40
[  567.527788][ T1736]  ? memset+0x20/0x40
[  567.531749][ T1736]  ld_usb_probe+0x6f7/0xa65
[  567.536223][ T1736]  usb_probe_interface+0x305/0x7a0
[  567.541304][ T1736]  ? usb_probe_device+0x100/0x100
[  567.546580][ T1736]  really_probe+0x281/0x6d0
[  567.551053][ T1736]  driver_probe_device+0x101/0x1b0
[  567.556142][ T1736]  __device_attach_driver+0x1c2/0x220
[  567.561482][ T1736]  ? driver_allows_async_probing+0x160/0x160
[  567.567426][ T1736]  bus_for_each_drv+0x162/0x1e0
[  567.572243][ T1736]  ? bus_rescan_devices+0x20/0x20
[  567.577236][ T1736]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  567.583016][ T1736]  ? lockdep_hardirqs_on+0x379/0x580
[  567.588274][ T1736]  __device_attach+0x217/0x360
[  567.593002][ T1736]  ? device_bind_driver+0xd0/0xd0
[  567.598000][ T1736]  ? kobject_uevent_env+0x29e/0x1160
[  567.603256][ T1736]  ? kobject_uevent_env+0x2a8/0x1160
[  567.608506][ T1736]  bus_probe_device+0x1e4/0x290
[  567.613322][ T1736]  ? blocking_notifier_call_chain+0x54/0xa0
[  567.619180][ T1736]  device_add+0xae6/0x16f0
[  567.623566][ T1736]  ? uevent_store+0x50/0x50
[  567.628038][ T1736]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  567.633826][ T1736]  usb_set_configuration+0xdf6/0x1670
[  567.639163][ T1736]  generic_probe+0x9d/0xd5
[  567.643544][ T1736]  usb_probe_device+0x99/0x100
[  567.648274][ T1736]  ? usb_suspend+0x620/0x620
[  567.652830][ T1736]  really_probe+0x281/0x6d0
[  567.657300][ T1736]  driver_probe_device+0x101/0x1b0
[  567.662378][ T1736]  __device_attach_driver+0x1c2/0x220
[  567.667726][ T1736]  ? driver_allows_async_probing+0x160/0x160
[  567.673677][ T1736]  bus_for_each_drv+0x162/0x1e0
[  567.678506][ T1736]  ? bus_rescan_devices+0x20/0x20
[  567.683539][ T1736]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  567.689315][ T1736]  ? lockdep_hardirqs_on+0x379/0x580
[  567.694568][ T1736]  __device_attach+0x217/0x360
[  567.699299][ T1736]  ? device_bind_driver+0xd0/0xd0
[  567.704301][ T1736]  ? kobject_uevent_env+0x29e/0x1160
[  567.709566][ T1736]  ? kobject_uevent_env+0x2a8/0x1160
[  567.714820][ T1736]  bus_probe_device+0x1e4/0x290
[  567.719638][ T1736]  ? blocking_notifier_call_chain+0x54/0xa0
[  567.725494][ T1736]  device_add+0xae6/0x16f0
[  567.729892][ T1736]  ? uevent_store+0x50/0x50
[  567.734363][ T1736]  usb_new_device.cold+0x6a4/0xe79
[  567.739444][ T1736]  hub_event+0x1b5c/0x3640
[  567.743829][ T1736]  ? hub_port_debounce+0x260/0x260
[  567.748917][ T1736]  process_one_work+0x92b/0x1530
[  567.753823][ T1736]  ? pwq_dec_nr_in_flight+0x310/0x310
[  567.759169][ T1736]  ? do_raw_spin_lock+0x11a/0x280
[  567.764158][ T1736]  worker_thread+0x96/0xe20
[  567.768628][ T1736]  ? process_one_work+0x1530/0x1530
[  567.773840][ T1736]  kthread+0x318/0x420
[  567.777894][ T1736]  ? kthread_create_on_node+0xf0/0xf0
[  567.783236][ T1736]  ret_from_fork+0x24/0x30
[  567.788357][ T1746] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  567.793955][   T17] ldusb 2-1:0.124: Not able to get a minor for this device.
[  567.795760][ T1736] ldusb 1-1:0.124: Not able to get a minor for this device.
[  567.802884][ T1734] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  567.810564][ T1736] ldusb: probe of 1-1:0.124 failed with error -17
[  567.816363][    C1] ==================================================================
[  567.824055][ T1736] usb 1-1: USB disconnect, device number 65
[  567.830695][    C1] BUG: KASAN: use-after-free in ld_usb_interrupt_in_callback+0x40c/0x4c0
executing program
[  567.830709][    C1] Write of size 4 at addr ffff8881cba1cddc by task kworker/1:5/1734
[  567.852402][ T1751] usb 5-1: new low-speed USB device number 66 using dummy_hcd
[  567.852899][    C1] 
[  567.862660][    C1] CPU: 1 PID: 1734 Comm: kworker/1:5 Not tainted 5.3.0-rc4+ #26
[  567.870265][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  567.881009][    C1] Workqueue: usb_hub_wq hub_event
[  567.885998][    C1] Call Trace:
[  567.889248][    C1]  <IRQ>
[  567.892066][    C1]  dump_stack+0xca/0x13e
[  567.896279][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  567.902322][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  567.908379][    C1]  print_address_description+0x6a/0x32c
[  567.913894][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  567.919938][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  567.925977][    C1]  __kasan_report.cold+0x1a/0x33
[  567.930879][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  567.936910][    C1]  kasan_report+0xe/0x12
[  567.941129][    C1]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  567.947000][    C1]  __usb_hcd_giveback_urb+0x1f2/0x470
[  567.952350][    C1]  usb_hcd_giveback_urb+0x368/0x420
[  567.957578][    C1]  dummy_timer+0x120f/0x2fa2
[  567.962137][    C1]  ? __lock_acquire+0x145e/0x3b50
[  567.967125][    C1]  ? find_held_lock+0x2d/0x110
[  567.971885][    C1]  ? debug_object_deactivate+0x1d9/0x320
[  567.977493][    C1]  ? mark_held_locks+0xe0/0xe0
[  567.982220][    C1]  ? lock_downgrade+0x6e0/0x6e0
[  567.987039][    C1]  ? lock_acquire+0x127/0x320
[  567.991689][    C1]  ? dummy_udc_probe+0x930/0x930
[  567.996691][    C1]  call_timer_fn+0x179/0x650
[  568.001246][    C1]  ? dummy_udc_probe+0x930/0x930
[  568.006156][    C1]  ? msleep_interruptible+0x130/0x130
[  568.011502][    C1]  ? do_raw_spin_lock+0x11a/0x280
[  568.016504][    C1]  ? mark_held_locks+0x9f/0xe0
[  568.021278][    C1]  ? _raw_spin_unlock_irq+0x24/0x30
[  568.026444][    C1]  ? dummy_udc_probe+0x930/0x930
[  568.031346][    C1]  run_timer_softirq+0x5cc/0x14b0
[  568.036337][    C1]  ? add_timer+0x7a0/0x7a0
[  568.040860][    C1]  ? mark_lock+0xbc/0x1130
[  568.045245][    C1]  __do_softirq+0x221/0x912
[  568.049720][    C1]  irq_exit+0x178/0x1a0
[  568.053843][    C1]  smp_apic_timer_interrupt+0x12f/0x500
[  568.059360][    C1]  apic_timer_interrupt+0xf/0x20
[  568.064277][    C1]  </IRQ>
[  568.067194][    C1] RIP: 0010:console_unlock+0xb4f/0xc40
[  568.072619][    C1] Code: 32 fe ff ff e8 72 a0 15 00 48 8b bc 24 80 00 00 00 e8 c5 dd ff ff e9 29 fb ff ff e8 5b a0 15 00 e8 06 ca 1a 00 ff 74 24 30 9d <e9> 15 fb ff ff e8 e7 52 3c 00 e9 de f6 ff ff e8 ed 52 3c 00 e9 98
[  568.092187][    C1] RSP: 0018:ffff8881d2a37498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  568.100573][    C1] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[  568.108611][    C1] RDX: 0000000000000000 RSI: ffff8881d4b420e8 RDI: ffff8881d4b42044
[  568.116553][    C1] RBP: 0000000000000001 R08: ffff8881d4b41800 R09: fffffbfff11ad39a
[  568.124509][    C1] R10: fffffbfff11ad399 R11: ffffffff88d69ccf R12: 000000000000004a
[  568.132456][    C1] R13: dffffc0000000000 R14: ffffffff829096f0 R15: ffffffff87077430
[  568.140471][    C1]  ? netconsole_netdev_event+0x2a0/0x2a0
[  568.146079][    C1]  vprintk_emit+0x171/0x3e0
[  568.150552][    C1]  dev_vprintk_emit+0x4fc/0x541
[  568.152405][ T1746] usb 3-1: new low-speed USB device number 65 using dummy_hcd
[  568.155371][    C1]  ? devm_device_remove_groups.cold+0x18/0x18
[  568.155382][    C1]  ? save_stack+0x4c/0x80
[  568.155389][    C1]  ? save_stack+0x1b/0x80
[  568.155401][    C1]  ? __kasan_slab_free+0x130/0x180
[  568.182523][    C1]  ? kfree+0xe4/0x2f0
[  568.186474][    C1]  ? ld_usb_disconnect+0xd7/0x180
[  568.191464][    C1]  ? usb_unbind_interface+0x1bd/0x8a0
[  568.196812][    C1]  ? device_release_driver_internal+0x42f/0x500
[  568.203030][    C1]  ? bus_remove_device+0x2dc/0x4a0
[  568.208195][    C1]  ? device_del+0x420/0xb10
[  568.212388][ T1751] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  568.212760][    C1]  dev_printk_emit+0xba/0xf1
[  568.221075][ T1751] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  568.225610][    C1]  ? dev_vprintk_emit+0x541/0x541
[  568.225619][    C1]  ? mark_lock+0xbc/0x1130
[  568.225628][    C1]  __dev_printk+0x1db/0x203
[  568.225636][    C1]  _dev_info+0xd7/0x109
[  568.225648][    C1]  ? _dev_notice+0x109/0x109
[  568.233775][ T1751] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  568.238744][    C1]  ? lockdep_hardirqs_on+0x379/0x580
[  568.238755][    C1]  ? __kasan_slab_free+0x145/0x180
[  568.243160][ T1751] usb 5-1: config 0 has no interface number 0
[  568.247601][    C1]  ? ld_usb_disconnect+0xd7/0x180
[  568.247612][    C1]  usb_unbind_interface+0x1bd/0x8a0
[  568.251759][ T1736] usb 1-1: new low-speed USB device number 66 using dummy_hcd
[  568.256280][    C1]  ? usb_autoresume_device+0x60/0x60
[  568.256291][    C1]  device_release_driver_internal+0x42f/0x500
[  568.256301][    C1]  bus_remove_device+0x2dc/0x4a0
[  568.256308][    C1]  device_del+0x420/0xb10
[  568.256320][    C1]  ? __device_links_no_driver+0x240/0x240
[  568.267159][ T1751] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.271594][    C1]  ? usb_remove_ep_devs+0x3e/0x80
[  568.271606][    C1]  ? remove_intf_ep_devs+0x13f/0x1d0
[  568.271617][    C1]  usb_disable_device+0x211/0x690
[  568.271627][    C1]  usb_disconnect+0x284/0x8d0
[  568.271637][    C1]  hub_event+0x1454/0x3640
[  568.271647][    C1]  ? find_held_lock+0x2d/0x110
[  568.271659][    C1]  ? mark_held_locks+0xe0/0xe0
[  568.276767][ T1751] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  568.282765][    C1]  ? hub_port_debounce+0x260/0x260
[  568.282776][    C1]  process_one_work+0x92b/0x1530
[  568.282786][    C1]  ? pwq_dec_nr_in_flight+0x310/0x310
[  568.282794][    C1]  ? do_raw_spin_lock+0x11a/0x280
[  568.282803][    C1]  worker_thread+0x96/0xe20
[  568.282813][    C1]  ? process_one_work+0x1530/0x1530
[  568.282821][    C1]  kthread+0x318/0x420
[  568.282829][    C1]  ? kthread_create_on_node+0xf0/0xf0
[  568.282842][    C1]  ret_from_fork+0x24/0x30
[  568.287830][ T1751] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.292981][    C1] 
[  568.292987][    C1] Allocated by task 17:
[  568.292996][    C1]  save_stack+0x1b/0x80
[  568.293004][    C1]  __kasan_kmalloc.constprop.0+0xbf/0xd0
[  568.293017][    C1]  ld_usb_probe+0x6e/0xa65
[  568.305494][ T1751] usb 5-1: config 0 descriptor??
[  568.305690][    C1]  usb_probe_interface+0x305/0x7a0
[  568.346172][ T1751] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  568.346906][    C1]  really_probe+0x281/0x6d0
[  568.346916][    C1]  driver_probe_device+0x101/0x1b0
[  568.346925][    C1]  __device_attach_driver+0x1c2/0x220
[  568.346934][    C1]  bus_for_each_drv+0x162/0x1e0
[  568.346943][    C1]  __device_attach+0x217/0x360
[  568.346951][    C1]  bus_probe_device+0x1e4/0x290
[  568.346958][    C1]  device_add+0xae6/0x16f0
[  568.346971][    C1]  usb_set_configuration+0xdf6/0x1670
[  568.352963][ T1751] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  568.356609][    C1]  generic_probe+0x9d/0xd5
[  568.356617][    C1]  usb_probe_device+0x99/0x100
[  568.356626][    C1]  really_probe+0x281/0x6d0
[  568.356635][    C1]  driver_probe_device+0x101/0x1b0
[  568.356644][    C1]  __device_attach_driver+0x1c2/0x220
[  568.356653][    C1]  bus_for_each_drv+0x162/0x1e0
[  568.356660][    C1]  __device_attach+0x217/0x360
[  568.356672][    C1]  bus_probe_device+0x1e4/0x290
[  568.532379][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  568.537270][    C1]  device_add+0xae6/0x16f0
[  568.537281][    C1]  usb_new_device.cold+0x6a4/0xe79
[  568.537290][    C1]  hub_event+0x1b5c/0x3640
[  568.537300][    C1]  process_one_work+0x92b/0x1530
[  568.537312][    C1]  worker_thread+0x96/0xe20
[  568.542715][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  568.547476][    C1]  kthread+0x318/0x420
[  568.547493][    C1]  ret_from_fork+0x24/0x30
[  568.552219][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  568.557024][    C1] 
[  568.557028][    C1] Freed by task 17:
[  568.557039][    C1]  save_stack+0x1b/0x80
[  568.557047][    C1]  __kasan_slab_free+0x130/0x180
[  568.557054][    C1]  kfree+0xe4/0x2f0
[  568.557067][    C1]  ld_usb_probe+0x728/0xa65
[  568.565370][ T1746] usb 3-1: config 0 has no interface number 0
[  568.569733][    C1]  usb_probe_interface+0x305/0x7a0
[  568.569744][    C1]  really_probe+0x281/0x6d0
[  568.576359][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.579209][    C1]  driver_probe_device+0x101/0x1b0
[  568.579219][    C1]  __device_attach_driver+0x1c2/0x220
[  568.579227][    C1]  bus_for_each_drv+0x162/0x1e0
[  568.579236][    C1]  __device_attach+0x217/0x360
[  568.579245][    C1]  bus_probe_device+0x1e4/0x290
[  568.579252][    C1]  device_add+0xae6/0x16f0
[  568.579265][    C1]  usb_set_configuration+0xdf6/0x1670
[  568.584326][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  568.588766][    C1]  generic_probe+0x9d/0xd5
[  568.588777][    C1]  usb_probe_device+0x99/0x100
[  568.597274][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.601220][    C1]  really_probe+0x281/0x6d0
[  568.601232][    C1]  driver_probe_device+0x101/0x1b0
[  568.613097][ T1746] usb 3-1: config 0 descriptor??
[  568.615660][    C1]  __device_attach_driver+0x1c2/0x220
[  568.615670][    C1]  bus_for_each_drv+0x162/0x1e0
[  568.615679][    C1]  __device_attach+0x217/0x360
[  568.615687][    C1]  bus_probe_device+0x1e4/0x290
[  568.615695][    C1]  device_add+0xae6/0x16f0
[  568.615703][    C1]  usb_new_device.cold+0x6a4/0xe79
[  568.615710][    C1]  hub_event+0x1b5c/0x3640
[  568.615724][    C1]  process_one_work+0x92b/0x1530
[  568.618522][ T1751] usb 5-1: USB disconnect, device number 66
[  568.621802][    C1]  worker_thread+0x96/0xe20
[  568.621810][    C1]  kthread+0x318/0x420
[  568.621820][    C1]  ret_from_fork+0x24/0x30
[  568.621823][    C1] 
[  568.621831][    C1] The buggy address belongs to the object at ffff8881cba1cc80
[  568.621831][    C1]  which belongs to the cache kmalloc-512 of size 512
[  568.621840][    C1] The buggy address is located 348 bytes inside of
[  568.621840][    C1]  512-byte region [ffff8881cba1cc80, ffff8881cba1ce80)
[  568.621843][    C1] The buggy address belongs to the page:
[  568.621851][    C1] page:ffffea00072e8700 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0xffff8881cba1c280 compound_mapcount: 0
[  568.628615][ T1751] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  568.630922][    C1] flags: 0x200000000010200(slab|head)
[  568.630937][    C1] raw: 0200000000010200 0000000000000000 0000000100000001 ffff8881da002500
[  568.630949][    C1] raw: ffff8881cba1c280 00000000800c000b 00000001ffffffff 0000000000000000
[  568.630954][    C1] page dumped because: kasan: bad access detected
[  568.630957][    C1] 
[  568.630960][    C1] Memory state around the buggy address:
[  568.630974][    C1]  ffff8881cba1cc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  568.652411][ T1736] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  568.654817][    C1]  ffff8881cba1cd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  568.654825][    C1] >ffff8881cba1cd80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  568.654829][    C1]                                                     ^
[  568.654837][    C1]  ffff8881cba1ce00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  568.654844][    C1]  ffff8881cba1ce80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  568.654848][    C1] ==================================================================
[  568.654851][    C1] Disabling lock debugging due to kernel taint
[  568.654856][    C1] Kernel panic - not syncing: panic_on_warn set ...
[  568.654870][    C1] CPU: 1 PID: 1734 Comm: kworker/1:5 Tainted: G    B             5.3.0-rc4+ #26
[  568.664906][ T1736] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  568.669965][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  568.675323][ T1736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  568.680124][    C1] Workqueue: usb_hub_wq hub_event
[  568.684879][ T1736] usb 1-1: config 0 has no interface number 0
[  568.689680][    C1] Call Trace:
[  568.694884][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  568.699395][    C1]  <IRQ>
[  568.699405][    C1]  dump_stack+0xca/0x13e
[  568.699417][    C1]  panic+0x2a3/0x6da
[  568.712240][ T1746] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  568.712780][    C1]  ? add_taint.cold+0x16/0x16
[  568.712791][    C1]  ? print_shadow_for_address+0xb8/0x114
[  568.712846][    C1]  ? trace_hardirqs_off+0x50/0x1d0
[  568.712862][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  568.718355][ T1736] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.725543][    C1]  end_report+0x43/0x49
[  568.725555][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  568.725563][    C1]  __kasan_report.cold+0xd/0x33
[  568.725572][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  568.725600][    C1]  kasan_report+0xe/0x12
[  568.730078][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  568.735148][    C1]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  568.735157][    C1]  __usb_hcd_giveback_urb+0x1f2/0x470
[  568.735165][    C1]  usb_hcd_giveback_urb+0x368/0x420
[  568.735173][    C1]  dummy_timer+0x120f/0x2fa2
[  568.735183][    C1]  ? __lock_acquire+0x145e/0x3b50
[  568.735190][    C1]  ? find_held_lock+0x2d/0x110
[  568.735199][    C1]  ? debug_object_deactivate+0x1d9/0x320
[  568.735207][    C1]  ? mark_held_locks+0xe0/0xe0
[  568.735214][    C1]  ? lock_downgrade+0x6e0/0x6e0
[  568.735222][    C1]  ? lock_acquire+0x127/0x320
[  568.735230][    C1]  ? dummy_udc_probe+0x930/0x930
[  568.735238][    C1]  call_timer_fn+0x179/0x650
[  568.735246][    C1]  ? dummy_udc_probe+0x930/0x930
[  568.735258][    C1]  ? msleep_interruptible+0x130/0x130
[  568.740173][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.745496][    C1]  ? do_raw_spin_lock+0x11a/0x280
[  568.745504][    C1]  ? mark_held_locks+0x9f/0xe0
[  568.745516][    C1]  ? _raw_spin_unlock_irq+0x24/0x30
[  568.753324][ T1736] usb 1-1: config 0 descriptor??
[  568.755074][    C1]  ? dummy_udc_probe+0x930/0x930
[  568.755084][    C1]  run_timer_softirq+0x5cc/0x14b0
[  568.755091][    C1]  ? add_timer+0x7a0/0x7a0
[  568.755104][    C1]  ? mark_lock+0xbc/0x1130
[  568.793092][ T1736] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  568.797418][    C1]  __do_softirq+0x221/0x912
[  568.797428][    C1]  irq_exit+0x178/0x1a0
[  568.797435][    C1]  smp_apic_timer_interrupt+0x12f/0x500
[  568.797447][    C1]  apic_timer_interrupt+0xf/0x20
[  568.802564][ T1736] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  568.813856][    C1]  </IRQ>
[  568.813869][    C1] RIP: 0010:console_unlock+0xb4f/0xc40
[  568.813878][    C1] Code: 32 fe ff ff e8 72 a0 15 00 48 8b bc 24 80 00 00 00 e8 c5 dd ff ff e9 29 fb ff ff e8 5b a0 15 00 e8 06 ca 1a 00 ff 74 24 30 9d <e9> 15 fb ff ff e8 e7 52 3c 00 e9 de f6 ff ff e8 ed 52 3c 00 e9 98
[  568.813883][    C1] RSP: 0018:ffff8881d2a37498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  568.813890][    C1] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[  568.813900][    C1] RDX: 0000000000000000 RSI: ffff8881d4b420e8 RDI: ffff8881d4b42044
[  568.914368][ T1736] usb 3-1: USB disconnect, device number 65
[  568.920751][    C1] RBP: 0000000000000001 R08: ffff8881d4b41800 R09: fffffbfff11ad39a
[  568.920757][    C1] R10: fffffbfff11ad399 R11: ffffffff88d69ccf R12: 000000000000004a
[  568.920762][    C1] R13: dffffc0000000000 R14: ffffffff829096f0 R15: ffffffff87077430
[  568.920773][    C1]  ? netconsole_netdev_event+0x2a0/0x2a0
[  568.920786][    C1]  vprintk_emit+0x171/0x3e0
[  568.930897][ T1736] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  568.935723][    C1]  dev_vprintk_emit+0x4fc/0x541
[  568.935733][    C1]  ? devm_device_remove_groups.cold+0x18/0x18
[  568.935743][    C1]  ? save_stack+0x4c/0x80
[  568.935750][    C1]  ? save_stack+0x1b/0x80
[  568.935763][    C1]  ? __kasan_slab_free+0x130/0x180
[  569.000580][ T1746] usb 1-1: USB disconnect, device number 66
[  569.001738][    C1]  ? kfree+0xe4/0x2f0
[  569.010062][ T1746] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  569.012768][    C1]  ? ld_usb_disconnect+0xd7/0x180
[  569.012777][    C1]  ? usb_unbind_interface+0x1bd/0x8a0
[  569.012788][    C1]  ? device_release_driver_internal+0x42f/0x500
[  569.012796][    C1]  ? bus_remove_device+0x2dc/0x4a0
[  569.012809][    C1]  ? device_del+0x420/0xb10
[  569.052325][ T1751] usb 5-1: new low-speed USB device number 67 using dummy_hcd
[  569.054766][    C1]  dev_printk_emit+0xba/0xf1
[  569.054775][    C1]  ? dev_vprintk_emit+0x541/0x541
[  569.054784][    C1]  ? mark_lock+0xbc/0x1130
[  569.054795][    C1]  __dev_printk+0x1db/0x203
[  569.292333][ T1736] usb 3-1: new low-speed USB device number 66 using dummy_hcd
[  569.299319][    C1]  _dev_info+0xd7/0x109
[  569.299327][    C1]  ? _dev_notice+0x109/0x109
[  569.299341][    C1]  ? lockdep_hardirqs_on+0x379/0x580
[  569.372316][ T1746] usb 1-1: new low-speed USB device number 67 using dummy_hcd
[  569.372433][    C1]  ? __kasan_slab_free+0x145/0x180
[  569.422367][ T1751] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  569.426042][    C1]  ? ld_usb_disconnect+0xd7/0x180
[  569.426052][    C1]  usb_unbind_interface+0x1bd/0x8a0
[  569.426063][    C1]  ? usb_autoresume_device+0x60/0x60
[  569.430535][ T1751] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  569.438062][    C1]  device_release_driver_internal+0x42f/0x500
[  569.438071][    C1]  bus_remove_device+0x2dc/0x4a0
[  569.438082][    C1]  device_del+0x420/0xb10
[  569.442646][ T1751] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  569.447629][    C1]  ? __device_links_no_driver+0x240/0x240
[  569.452012][ T1751] usb 5-1: config 0 has no interface number 0
[  569.456477][    C1]  ? usb_remove_ep_devs+0x3e/0x80
[  569.456485][    C1]  ? remove_intf_ep_devs+0x13f/0x1d0
[  569.456498][    C1]  usb_disable_device+0x211/0x690
[  569.464448][ T1751] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  569.468043][    C1]  usb_disconnect+0x284/0x8d0
[  569.468051][    C1]  hub_event+0x1454/0x3640
[  569.468061][    C1]  ? find_held_lock+0x2d/0x110
[  569.468073][    C1]  ? mark_held_locks+0xe0/0xe0
[  569.472663][ T1751] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  569.477896][    C1]  ? hub_port_debounce+0x260/0x260
[  569.485345][ T1751] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  569.490407][    C1]  process_one_work+0x92b/0x1530
[  569.501869][ T1751] usb 5-1: config 0 descriptor??
[  569.503722][    C1]  ? pwq_dec_nr_in_flight+0x310/0x310
[  569.503732][    C1]  ? do_raw_spin_lock+0x11a/0x280
[  569.503742][    C1]  worker_thread+0x96/0xe20
[  569.503769][    C1]  ? process_one_work+0x1530/0x1530
[  569.503784][    C1]  kthread+0x318/0x420
[  569.545447][ T1751] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  569.548058][    C1]  ? kthread_create_on_node+0xf0/0xf0
[  569.548069][    C1]  ret_from_fork+0x24/0x30
[  569.554300][    C1] Kernel Offset: disabled
[  569.683148][    C1] Rebooting in 86400 seconds..