Warning: Permanently added '10.128.0.14' (ECDSA) to the list of known hosts.
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syzkaller login: [  563.714130][  T102] usb 6-1: new low-speed USB device number 2 using dummy_hcd
[  563.714141][   T83] usb 1-1: new low-speed USB device number 2 using dummy_hcd
[  563.734022][ T1731] usb 3-1: new low-speed USB device number 2 using dummy_hcd
[  563.734536][   T17] usb 2-1: new low-speed USB device number 2 using dummy_hcd
[  563.741595][   T12] usb 4-1: new low-speed USB device number 2 using dummy_hcd
[  563.749077][ T1732] usb 5-1: new low-speed USB device number 2 using dummy_hcd
[  564.084130][  T102] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.092742][  T102] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  564.101090][  T102] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.104079][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.111176][  T102] usb 6-1: config 0 has no interface number 0
[  564.111531][  T102] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.119534][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  564.119543][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.119550][   T83] usb 1-1: config 0 has no interface number 0
[  564.119884][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.125856][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.135872][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.135883][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.144023][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.144106][ T1731] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.157788][   T83] usb 1-1: config 0 descriptor??
[  564.160160][ T1731] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  564.160168][ T1731] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.160175][ T1731] usb 3-1: config 0 has no interface number 0
[  564.160240][   T12] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.174063][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.179321][   T12] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  564.179329][   T12] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.179338][   T12] usb 4-1: config 0 has no interface number 0
[  564.188591][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  564.197206][ T1731] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.204648][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.204658][   T17] usb 2-1: config 0 has no interface number 0
[  564.212973][ T1731] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.217988][ T1732] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.226127][ T1731] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.227407][  T102] usb 6-1: config 0 descriptor??
[  564.236260][ T1732] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  564.242351][   T12] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.250599][ T1732] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.250606][ T1732] usb 5-1: config 0 has no interface number 0
[  564.257910][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.258987][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.269100][   T83] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  564.277229][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.278645][ T1731] usb 3-1: config 0 descriptor??
[  564.286439][ T1732] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.293421][   T12] usb 4-1: config 0 descriptor??
[  564.301586][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.335189][  T102] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.335271][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.344583][ T1731] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.348467][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  564.360018][   T12] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.366635][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.366644][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.372159][   T17] usb 2-1: config 0 descriptor??
[  564.381408][  T102] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  564.407711][ T1732] usb 5-1: config 0 descriptor??
executing program
[  564.411823][   T12] ldusb 4-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  564.435029][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.437824][ T1731] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  564.454758][ T1732] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.495132][   T12] usb 1-1: USB disconnect, device number 2
[  564.502653][   T17] ldusb 2-1:0.124: LD USB Device #4 now attached to major 180 minor 4
[  564.518251][   T12] ldusb 1-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  564.524699][ T1732] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  564.555276][ T1731] usb 6-1: USB disconnect, device number 2
[  564.599880][ T1731] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  564.602492][ T1732] usb 3-1: USB disconnect, device number 2
[  564.613508][ T1732] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  564.621914][  T102] usb 4-1: USB disconnect, device number 2
[  564.628432][  T102] ldusb 4-1:0.124: LD USB Device #3 now disconnected
executing program
executing program
[  564.654350][   T17] usb 2-1: USB disconnect, device number 2
[  564.660840][   T17] ldusb 2-1:0.124: LD USB Device #4 now disconnected
[  564.684390][   T83] usb 5-1: USB disconnect, device number 2
[  564.691090][   T83] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  564.904014][   T12] usb 1-1: new low-speed USB device number 3 using dummy_hcd
[  564.964037][ T1732] usb 3-1: new low-speed USB device number 3 using dummy_hcd
[  564.964059][ T1731] usb 6-1: new low-speed USB device number 3 using dummy_hcd
[  564.994076][  T102] usb 4-1: new low-speed USB device number 3 using dummy_hcd
[  565.014014][   T17] usb 2-1: new low-speed USB device number 3 using dummy_hcd
[  565.044007][   T83] usb 5-1: new low-speed USB device number 3 using dummy_hcd
[  565.264093][   T12] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.272611][   T12] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  565.280837][   T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.291247][   T12] usb 1-1: config 0 has no interface number 0
[  565.297564][   T12] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.307916][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.317217][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.326245][   T12] usb 1-1: config 0 descriptor??
[  565.334153][ T1731] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.334250][ T1732] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.342562][ T1731] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  565.350972][ T1732] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  565.350980][ T1732] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.350988][ T1732] usb 3-1: config 0 has no interface number 0
[  565.351548][ T1732] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.359244][ T1731] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.367582][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.377573][ T1731] usb 6-1: config 0 has no interface number 0
[  565.383603][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.393857][ T1731] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.407161][ T1732] usb 3-1: config 0 descriptor??
[  565.412876][ T1731] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.419226][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.426887][ T1731] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.426976][  T102] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.436945][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  565.436954][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.436961][   T17] usb 2-1: config 0 has no interface number 0
[  565.437550][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.441885][  T102] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  565.441893][  T102] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.441899][  T102] usb 4-1: config 0 has no interface number 0
[  565.442888][   T12] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.450967][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.450980][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.459419][  T102] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.468107][   T17] usb 2-1: config 0 descriptor??
[  565.475777][  T102] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.475786][  T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.477699][   T12] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  565.484128][   T83] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.496844][  T102] usb 4-1: config 0 descriptor??
[  565.500367][   T83] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  565.500376][   T83] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.500389][   T83] usb 5-1: config 0 has no interface number 0
[  565.513230][ T1731] usb 6-1: config 0 descriptor??
[  565.519667][ T1732] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.564996][  T102] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  565.571843][   T83] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.577517][ T1731] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.585680][   T83] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.603436][  T102] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  565.610157][   T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  565.611593][ T1732] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  565.626738][ T1731] ldusb 6-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  565.634484][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.658869][ T1731] usb 1-1: USB disconnect, device number 3
[  565.664968][   T17] ldusb 2-1:0.124: LD USB Device #4 now attached to major 180 minor 4
[  565.687358][ T1731] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  565.694279][   T83] usb 5-1: config 0 descriptor??
[  565.726828][  T102] usb 3-1: USB disconnect, device number 3
executing program
[  565.766974][   T17] usb 4-1: USB disconnect, device number 3
[  565.767429][  T102] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  565.779898][   T17] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  565.789396][   T83] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.800817][   T12] usb 6-1: USB disconnect, device number 3
[  565.801097][   T83] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  565.813907][   T12] ldusb 6-1:0.124: LD USB Device #3 now disconnected
executing program
[  565.844884][ T1736] usb 2-1: USB disconnect, device number 3
[  565.852399][ T1736] ldusb 2-1:0.124: LD USB Device #4 now disconnected
executing program
[  566.004839][   T83] usb 5-1: USB disconnect, device number 3
[  566.012408][   T83] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  566.084028][ T1731] usb 1-1: new low-speed USB device number 4 using dummy_hcd
[  566.134000][  T102] usb 3-1: new low-speed USB device number 4 using dummy_hcd
[  566.163996][   T17] usb 4-1: new low-speed USB device number 4 using dummy_hcd
[  566.194030][   T12] usb 6-1: new low-speed USB device number 4 using dummy_hcd
[  566.204224][ T1736] usb 2-1: new low-speed USB device number 4 using dummy_hcd
[  566.434122][   T83] usb 5-1: new low-speed USB device number 4 using dummy_hcd
[  566.454141][ T1731] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.462524][ T1731] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  566.470726][ T1731] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.480829][ T1731] usb 1-1: config 0 has no interface number 0
[  566.487184][ T1731] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.497341][ T1731] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.506465][ T1731] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.515803][ T1731] usb 1-1: config 0 descriptor??
[  566.524091][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.532539][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  566.540757][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.550845][  T102] usb 3-1: config 0 has no interface number 0
[  566.554087][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.558195][ T1731] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.565400][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  566.575538][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.582970][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.593032][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.603177][   T17] usb 4-1: config 0 has no interface number 0
[  566.607182][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.612249][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.612572][ T1731] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  566.618360][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.618390][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.619812][   T17] usb 4-1: config 0 descriptor??
[  566.629237][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.676663][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  566.684824][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.685065][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.694882][ T1736] usb 2-1: config 0 has no interface number 0
[  566.694922][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.718848][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  566.719491][   T17] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  566.727025][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.727036][   T12] usb 6-1: config 0 has no interface number 0
[  566.728387][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.761400][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.770424][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.778625][  T102] usb 3-1: config 0 descriptor??
[  566.783648][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.793771][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.802836][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.811567][   T12] usb 6-1: config 0 descriptor??
[  566.817645][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.828200][   T17] usb 1-1: USB disconnect, device number 4
executing program
[  566.828233][ T1736] usb 2-1: config 0 descriptor??
[  566.840208][  T102] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  566.840373][   T17] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  566.855673][   T83] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.864216][   T83] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  566.865146][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  566.872358][   T83] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.882851][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.891859][   T83] usb 5-1: config 0 has no interface number 0
[  566.914652][   T12] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  566.923196][ T1736] ldusb 2-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  566.925936][   T83] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.941484][   T83] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.950701][   T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.959380][ T1732] usb 4-1: USB disconnect, device number 4
[  566.965485][   T83] usb 5-1: config 0 descriptor??
[  566.971158][ T1732] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  567.005315][   T83] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  567.015777][   T83] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
executing program
[  567.054650][   T83] usb 3-1: USB disconnect, device number 4
[  567.061913][   T83] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  567.085371][ T1736] usb 6-1: USB disconnect, device number 4
executing program
[  567.104844][   T12] usb 2-1: USB disconnect, device number 4
[  567.111480][ T1736] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  567.118482][   T12] ldusb 2-1:0.124: LD USB Device #3 now disconnected
executing program
[  567.205093][  T102] usb 5-1: USB disconnect, device number 4
[  567.211766][  T102] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  567.264027][   T17] usb 1-1: new low-speed USB device number 5 using dummy_hcd
[  567.334009][ T1732] usb 4-1: new low-speed USB device number 5 using dummy_hcd
[  567.424019][   T83] usb 3-1: new low-speed USB device number 5 using dummy_hcd
[  567.494009][ T1736] usb 6-1: new low-speed USB device number 5 using dummy_hcd
[  567.501546][   T12] usb 2-1: new low-speed USB device number 5 using dummy_hcd
[  567.574017][  T102] usb 5-1: new low-speed USB device number 5 using dummy_hcd
[  567.634093][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  567.642484][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  567.650689][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  567.660797][   T17] usb 1-1: config 0 has no interface number 0
[  567.667137][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  567.677329][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  567.687417][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  567.696187][   T17] usb 1-1: config 0 descriptor??
[  567.704077][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  567.712448][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  567.720688][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  567.730782][ T1732] usb 4-1: config 0 has no interface number 0
[  567.737978][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  567.747504][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  567.757710][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  567.766754][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  567.776322][   T17] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  567.784794][ T1732] usb 4-1: config 0 descriptor??
[  567.814091][   T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  567.822426][   T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  567.830674][   T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  567.840771][   T83] usb 3-1: config 0 has no interface number 0
[  567.847949][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  567.858008][   T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  567.868094][   T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  567.877133][   T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  567.884080][ T1736] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  567.885289][ T1732] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  567.893465][ T1736] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  567.907318][   T83] usb 3-1: config 0 descriptor??
[  567.909895][ T1736] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  567.924823][ T1736] usb 6-1: config 0 has no interface number 0
[  567.930892][   T12] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  567.939281][   T12] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  567.947444][   T12] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  567.957524][   T12] usb 2-1: config 0 has no interface number 0
[  567.958166][   T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  567.963765][   T12] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  567.983365][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  567.988871][   T83] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  567.992406][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
executing program
[  567.993413][ T1736] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.008319][   T83] usb 1-1: USB disconnect, device number 5
[  568.008722][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  568.021169][   T83] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  568.024689][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.024760][  T102] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  568.050467][ T1732] usb 4-1: USB disconnect, device number 5
[  568.056785][  T102] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  568.056797][  T102] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  568.056807][  T102] usb 5-1: config 0 has no interface number 0
[  568.058418][  T102] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.068491][ T1732] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  568.070826][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  568.112785][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.121037][ T1736] usb 6-1: config 0 descriptor??
[  568.126270][   T12] usb 2-1: config 0 descriptor??
[  568.132373][  T102] usb 5-1: config 0 descriptor??
[  568.155374][ T1731] usb 3-1: USB disconnect, device number 5
[  568.162004][ T1731] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  568.185238][  T102] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  568.195991][   T12] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  568.206610][ T1736] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  568.218722][   T12] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  568.227120][ T1736] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  568.235429][  T102] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  568.383999][   T83] usb 1-1: new low-speed USB device number 6 using dummy_hcd
[  568.407311][  T102] usb 5-1: USB disconnect, device number 5
[  568.424602][ T1736] usb 6-1: USB disconnect, device number 5
executing program
executing program
[  568.431145][  T102] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  568.434030][ T1732] usb 4-1: new low-speed USB device number 6 using dummy_hcd
[  568.447573][   T17] usb 2-1: USB disconnect, device number 5
[  568.448312][ T1736] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  568.460782][   T17] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  568.524020][ T1731] usb 3-1: new low-speed USB device number 6 using dummy_hcd
[  568.754262][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  568.762756][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  568.770982][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  568.781079][   T83] usb 1-1: config 0 has no interface number 0
[  568.787319][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.797435][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  568.806497][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.814548][   T17] usb 2-1: new low-speed USB device number 6 using dummy_hcd
[  568.822670][   T83] usb 1-1: config 0 descriptor??
[  568.824022][  T102] usb 5-1: new low-speed USB device number 6 using dummy_hcd
[  568.827876][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  568.837589][ T1736] usb 6-1: new low-speed USB device number 6 using dummy_hcd
[  568.844950][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  568.844964][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  568.870558][ T1732] usb 4-1: config 0 has no interface number 0
[  568.876940][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.887043][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  568.896128][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.904089][ T1731] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  568.912579][ T1731] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  568.912994][ T1732] usb 4-1: config 0 descriptor??
[  568.920766][ T1731] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  568.920778][ T1731] usb 3-1: config 0 has no interface number 0
[  568.924341][ T1731] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.926918][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  568.935881][ T1731] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  568.942909][   T83] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  568.951968][ T1731] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.972042][ T1731] usb 3-1: config 0 descriptor??
[  568.980153][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  569.001835][ T1732] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  569.045393][ T1731] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  569.055884][ T1731] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  569.144811][ T1732] usb 1-1: USB disconnect, device number 6
[  569.151498][ T1732] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  569.180005][   T83] usb 4-1: USB disconnect, device number 6
[  569.187432][   T83] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  569.234058][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  569.242419][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  569.250641][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  569.257836][ T1731] usb 3-1: USB disconnect, device number 6
[  569.260736][   T17] usb 2-1: config 0 has no interface number 0
[  569.266654][ T1736] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  569.274983][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  569.280921][ T1736] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  569.291088][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  569.299220][ T1736] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  569.299232][ T1736] usb 6-1: config 0 has no interface number 0
[  569.308242][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  569.318577][  T102] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  569.338487][   T17] usb 2-1: config 0 descriptor??
[  569.340840][  T102] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  569.353914][  T102] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  569.363990][  T102] usb 5-1: config 0 has no interface number 0
[  569.370428][  T102] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  569.380563][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  569.388135][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  569.389600][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  569.389999][ T1731] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  569.401301][   T17] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  569.409133][ T1736] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  569.432391][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  569.441586][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  569.451876][  T102] usb 5-1: config 0 descriptor??
[  569.458106][ T1736] usb 6-1: config 0 descriptor??
[  569.495119][  T102] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  569.505944][ T1736] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  569.516694][  T102] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  569.524027][ T1732] usb 1-1: new low-speed USB device number 7 using dummy_hcd
[  569.526372][ T1736] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  569.574014][   T83] usb 4-1: new low-speed USB device number 7 using dummy_hcd
[  569.604596][ T1736] usb 2-1: USB disconnect, device number 6
[  569.612135][ T1736] ldusb 2-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  569.695512][   T17] usb 6-1: USB disconnect, device number 6
[  569.695545][  T102] usb 5-1: USB disconnect, device number 6
[  569.707050][   T17] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  569.712766][  T102] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  569.804042][ T1731] usb 3-1: new low-speed USB device number 7 using dummy_hcd
[  569.894052][ T1732] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  569.902522][ T1732] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  569.910690][ T1732] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  569.920807][ T1732] usb 1-1: config 0 has no interface number 0
[  569.927274][ T1732] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  569.937399][ T1732] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  569.946459][ T1732] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  569.955248][ T1732] usb 1-1: config 0 descriptor??
[  569.964103][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  569.972446][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  569.980662][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  569.984040][ T1736] usb 2-1: new low-speed USB device number 7 using dummy_hcd
[  569.990744][   T83] usb 4-1: config 0 has no interface number 0
[  569.991100][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  570.014523][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  570.023523][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  570.032564][ T1732] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  570.043255][ T1732] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  570.052337][   T83] usb 4-1: config 0 descriptor??
[  570.094110][  T102] usb 5-1: new low-speed USB device number 7 using dummy_hcd
[  570.095401][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  570.111225][   T17] usb 6-1: new low-speed USB device number 7 using dummy_hcd
[  570.119310][   T83] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  570.184116][ T1731] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  570.192450][ T1731] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  570.200652][ T1731] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  570.210757][ T1731] usb 3-1: config 0 has no interface number 0
[  570.216930][ T1731] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  570.227046][ T1731] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  570.236095][ T1731] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  570.246536][   T83] usb 1-1: USB disconnect, device number 7
[  570.248723][ T1731] usb 3-1: config 0 descriptor??
[  570.257530][   T83] ldusb 1-1:0.124: LD USB Device #0 now disconnected
executing program
[  570.295206][ T1732] usb 4-1: USB disconnect, device number 7
[  570.297814][ T1731] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  570.305126][ T1732] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  570.325013][ T1731] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  570.394096][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  570.402447][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  570.410664][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  570.420741][ T1736] usb 2-1: config 0 has no interface number 0
[  570.427182][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  570.437325][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  570.446396][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  570.455606][ T1736] usb 2-1: config 0 descriptor??
[  570.495388][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  570.505191][  T102] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  570.513573][  T102] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  570.521763][  T102] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  570.524407][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  570.531859][  T102] usb 5-1: config 0 has no interface number 0
[  570.532342][  T102] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  570.540272][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  570.540284][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  570.540297][   T17] usb 6-1: config 0 has no interface number 0
[  570.546360][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  570.560266][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  570.564652][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  570.564837][ T1736] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  570.574895][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  570.574913][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  570.636521][   T83] usb 1-1: new low-speed USB device number 8 using dummy_hcd
[  570.639580][  T102] usb 5-1: config 0 descriptor??
[  570.645497][   T17] usb 6-1: config 0 descriptor??
[  570.654643][ T1737] usb 3-1: USB disconnect, device number 7
[  570.661653][ T1737] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  570.685540][  T102] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  570.697579][ T1808] usb 2-1: USB disconnect, device number 7
[  570.705349][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  570.712774][  T102] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  570.714846][ T1732] usb 4-1: new low-speed USB device number 8 using dummy_hcd
[  570.721993][   T17] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb1'
[  570.738559][   T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.3.0-rc4+ #26
[  570.745989][   T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  570.756093][   T17] Workqueue: usb_hub_wq hub_event
[  570.761090][   T17] Call Trace:
[  570.764384][   T17]  dump_stack+0xca/0x13e
[  570.768630][   T17]  sysfs_warn_dup.cold+0x1c/0x29
[  570.773573][   T17]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  570.779628][   T17]  sysfs_create_link+0x61/0xc0
[  570.784400][   T17]  device_add+0x788/0x16f0
[  570.788799][   T17]  ? uevent_store+0x50/0x50
[  570.793278][   T17]  ? rcu_read_lock_sched_held+0x113/0x130
[  570.798990][   T17]  ? kfree+0x287/0x2f0
[  570.803034][   T17]  device_create_groups_vargs+0x203/0x280
[  570.808723][   T17]  device_create+0xdf/0x120
[  570.813201][   T17]  ? device_create_vargs+0x50/0x50
[  570.818346][   T17]  ? down_write+0xe0/0x150
[  570.822753][   T17]  ? __down_timeout+0x2d0/0x2d0
[  570.827602][   T17]  usb_register_dev+0x279/0x6a0
[  570.832431][   T17]  ? usb_open+0x270/0x270
[  570.836737][   T17]  ? kasan_unpoison_shadow+0x30/0x40
[  570.842004][   T17]  ? memset+0x20/0x40
[  570.846036][   T17]  ld_usb_probe+0x6f7/0xa65
[  570.850925][   T17]  usb_probe_interface+0x305/0x7a0
[  570.856017][   T17]  ? usb_probe_device+0x100/0x100
[  570.861082][   T17]  really_probe+0x281/0x6d0
[  570.865558][   T17]  driver_probe_device+0x101/0x1b0
[  570.870646][   T17]  __device_attach_driver+0x1c2/0x220
[  570.875999][   T17]  ? driver_allows_async_probing+0x160/0x160
[  570.881950][   T17]  bus_for_each_drv+0x162/0x1e0
[  570.886777][   T17]  ? bus_rescan_devices+0x20/0x20
[  570.891815][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  570.897599][   T17]  ? lockdep_hardirqs_on+0x379/0x580
[  570.902858][   T17]  __device_attach+0x217/0x360
[  570.907604][   T17]  ? device_bind_driver+0xd0/0xd0
[  570.912605][   T17]  ? kobject_uevent_env+0x29e/0x1160
[  570.917865][   T17]  ? kobject_uevent_env+0x2a8/0x1160
[  570.923120][   T17]  bus_probe_device+0x1e4/0x290
[  570.927950][   T17]  ? blocking_notifier_call_chain+0x54/0xa0
[  570.933822][   T17]  device_add+0xae6/0x16f0
[  570.938229][   T17]  ? uevent_store+0x50/0x50
[  570.942730][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  570.948510][   T17]  usb_set_configuration+0xdf6/0x1670
[  570.953896][   T17]  generic_probe+0x9d/0xd5
[  570.958285][   T17]  usb_probe_device+0x99/0x100
[  570.963025][   T17]  ? usb_suspend+0x620/0x620
[  570.967597][   T17]  really_probe+0x281/0x6d0
[  570.972077][   T17]  driver_probe_device+0x101/0x1b0
[  570.977162][   T17]  __device_attach_driver+0x1c2/0x220
[  570.982628][   T17]  ? driver_allows_async_probing+0x160/0x160
[  570.988589][   T17]  bus_for_each_drv+0x162/0x1e0
[  570.993462][   T17]  ? bus_rescan_devices+0x20/0x20
[  570.998468][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  571.004268][   T17]  ? lockdep_hardirqs_on+0x379/0x580
[  571.009534][   T17]  __device_attach+0x217/0x360
[  571.014278][   T17]  ? device_bind_driver+0xd0/0xd0
[  571.019286][   T17]  ? kobject_uevent_env+0x29e/0x1160
[  571.024556][   T17]  ? kobject_uevent_env+0x2a8/0x1160
[  571.029808][   T17]  bus_probe_device+0x1e4/0x290
[  571.034631][   T17]  ? blocking_notifier_call_chain+0x54/0xa0
[  571.040491][   T17]  device_add+0xae6/0x16f0
[  571.044875][   T17]  ? uevent_store+0x50/0x50
[  571.049349][   T17]  usb_new_device.cold+0x6a4/0xe79
[  571.054443][   T17]  hub_event+0x1b5c/0x3640
[  571.058831][   T17]  ? hub_port_debounce+0x260/0x260
[  571.063917][   T17]  process_one_work+0x92b/0x1530
[  571.068938][   T17]  ? pwq_dec_nr_in_flight+0x310/0x310
[  571.074300][   T17]  ? do_raw_spin_lock+0x11a/0x280
[  571.079303][   T17]  worker_thread+0x96/0xe20
[  571.083781][   T17]  ? process_one_work+0x1530/0x1530
[  571.088951][   T17]  kthread+0x318/0x420
[  571.092996][   T17]  ? kthread_create_on_node+0xf0/0xf0
executing program
[  571.098355][   T17]  ret_from_fork+0x24/0x30
[  571.103253][ T1808] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  571.125550][   T17] ldusb 6-1:0.124: Not able to get a minor for this device.
[  571.133117][   T17] ldusb: probe of 6-1:0.124 failed with error -17
[  571.143434][   T17] usb 6-1: USB disconnect, device number 7
executing program
[  571.151935][  T102] usb 5-1: USB disconnect, device number 7
[  571.159648][  T102] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  571.354040][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  571.362417][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  571.370650][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  571.380730][   T83] usb 1-1: config 0 has no interface number 0
[  571.387371][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  571.397482][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  571.406564][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  571.414577][ T1737] usb 3-1: new low-speed USB device number 8 using dummy_hcd
[  571.422602][   T83] usb 1-1: config 0 descriptor??
[  571.427668][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  571.436045][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  571.444217][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  571.454340][ T1732] usb 4-1: config 0 has no interface number 0
[  571.460511][ T1808] usb 2-1: new low-speed USB device number 8 using dummy_hcd
[  571.468389][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  571.478487][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  571.487579][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  571.496207][ T1732] usb 4-1: config 0 descriptor??
[  571.505298][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  571.515915][   T83] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  571.534107][  T102] usb 5-1: new low-speed USB device number 8 using dummy_hcd
[  571.535148][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  571.551055][   T17] usb 6-1: new low-speed USB device number 8 using dummy_hcd
[  571.559200][ T1732] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
executing program
[  571.724553][ T1732] usb 1-1: USB disconnect, device number 8
[  571.731647][ T1732] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  571.740496][   T83] usb 4-1: USB disconnect, device number 8
[  571.747963][   T83] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  571.794101][ T1737] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  571.802478][ T1737] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  571.810722][ T1737] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  571.820795][ T1737] usb 3-1: config 0 has no interface number 0
[  571.827189][ T1737] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  571.837254][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  571.846342][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  571.854977][ T1737] usb 3-1: config 0 descriptor??
[  571.864091][ T1808] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  571.872447][ T1808] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  571.880693][ T1808] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  571.890777][ T1808] usb 2-1: config 0 has no interface number 0
[  571.898337][ T1737] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  571.908413][ T1808] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  571.914138][  T102] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  571.918539][ T1808] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  571.926843][  T102] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  571.926877][  T102] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  571.935880][ T1808] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  571.944009][  T102] usb 5-1: config 0 has no interface number 0
[  571.944249][  T102] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  571.954297][ T1737] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  571.962122][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  571.970555][ T1808] usb 2-1: config 0 descriptor??
[  571.978247][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  572.009483][  T102] usb 5-1: config 0 descriptor??
[  572.024085][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  572.032479][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  572.040827][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  572.050921][   T17] usb 6-1: config 0 has no interface number 0
[  572.058185][ T1808] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  572.065105][  T102] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  572.068466][ T1808] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  572.088182][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  572.090724][  T102] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  572.098433][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  572.115640][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  572.124988][   T17] usb 6-1: config 0 descriptor??
[  572.130060][  T102] usb 3-1: USB disconnect, device number 8
[  572.137421][  T102] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  572.165259][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  572.180888][   T17] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  572.189133][ T1732] usb 1-1: new low-speed USB device number 9 using dummy_hcd
[  572.196552][   T83] usb 4-1: new low-speed USB device number 9 using dummy_hcd
executing program
executing program
[  572.244478][   T17] usb 2-1: USB disconnect, device number 8
[  572.251166][   T17] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  572.284560][ T1808] usb 5-1: USB disconnect, device number 8
[  572.291833][ T1808] ldusb 5-1:0.124: LD USB Device #2 now disconnected
executing program
[  572.384547][ T1736] usb 6-1: USB disconnect, device number 8
[  572.391734][ T1736] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  572.514022][  T102] usb 3-1: new low-speed USB device number 9 using dummy_hcd
[  572.554061][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  572.562448][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  572.570713][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  572.580794][   T83] usb 4-1: config 0 has no interface number 0
[  572.586901][ T1732] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  572.595242][ T1732] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  572.603372][ T1732] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  572.613455][ T1732] usb 1-1: config 0 has no interface number 0
[  572.619610][   T17] usb 2-1: new low-speed USB device number 9 using dummy_hcd
[  572.627241][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  572.637384][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  572.646476][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  572.654492][ T1732] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  572.664949][ T1732] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  572.674005][ T1732] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  572.682811][   T83] usb 4-1: config 0 descriptor??
[  572.688472][ T1732] usb 1-1: config 0 descriptor??
[  572.694026][ T1808] usb 5-1: new low-speed USB device number 9 using dummy_hcd
[  572.725508][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  572.736194][ T1732] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  572.746664][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  572.755495][ T1732] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  572.764228][ T1736] usb 6-1: new low-speed USB device number 9 using dummy_hcd
[  572.904027][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  572.912409][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  572.920578][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  572.930682][  T102] usb 3-1: config 0 has no interface number 0
[  572.936822][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[  572.946934][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  572.948486][ T1732] usb 1-1: USB disconnect, device number 9
[  572.955986][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  572.956809][  T102] usb 3-1: config 0 descriptor??
[  572.972455][   T83] usb 4-1: USB disconnect, device number 9
[  572.983617][   T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  572.990556][ T1732] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  572.997508][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  573.005990][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  573.014173][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  573.018662][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  573.024245][   T17] usb 2-1: config 0 has no interface number 0
[  573.025747][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  573.037550][  T102] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  573.039957][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  573.067090][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  573.079340][   T17] usb 2-1: config 0 descriptor??
[  573.114175][ T1808] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  573.122561][ T1808] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  573.130792][ T1808] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  573.140911][ T1808] usb 5-1: config 0 has no interface number 0
[  573.144059][ T1736] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  573.148528][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  573.155363][ T1736] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  573.165262][ T1808] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  573.172944][ T1736] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  573.183008][ T1808] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  573.193049][ T1736] usb 6-1: config 0 has no interface number 0
[  573.202080][ T1808] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  573.212032][ T1736] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  573.216423][   T17] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  573.226280][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  573.237398][ T1808] usb 5-1: config 0 descriptor??
[  573.243419][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  573.262169][ T1736] usb 6-1: config 0 descriptor??
[  573.274678][   T17] usb 3-1: USB disconnect, device number 9
[  573.281405][   T17] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  573.305189][ T1808] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  573.305194][ T1736] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  573.309114][ T1736] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  573.335373][ T1808] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  573.354496][ T1736] usb 2-1: USB disconnect, device number 9
[  573.360973][ T1736] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  573.494009][   T83] usb 4-1: new low-speed USB device number 10 using dummy_hcd
[  573.501595][ T1732] usb 1-1: new low-speed USB device number 10 using dummy_hcd
executing program
executing program
[  573.534610][ T1808] usb 5-1: USB disconnect, device number 9
[  573.543455][ T1808] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  573.554546][  T102] usb 6-1: USB disconnect, device number 9
[  573.561559][  T102] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  573.664010][   T17] usb 3-1: new low-speed USB device number 10 using dummy_hcd
[  573.714014][ T1736] usb 2-1: new low-speed USB device number 10 using dummy_hcd
[  573.864073][ T1732] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  573.872576][ T1732] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  573.880793][ T1732] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  573.890880][ T1732] usb 1-1: config 0 has no interface number 0
[  573.897005][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  573.905339][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  573.913465][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  573.923616][   T83] usb 4-1: config 0 has no interface number 0
[  573.924692][  T102] usb 6-1: new low-speed USB device number 10 using dummy_hcd
[  573.929707][ T1808] usb 5-1: new low-speed USB device number 10 using dummy_hcd
[  573.944665][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  573.954757][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  573.963768][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  573.971841][ T1732] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  573.981922][ T1732] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  573.990990][ T1732] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  573.999938][   T83] usb 4-1: config 0 descriptor??
[  574.005334][ T1732] usb 1-1: config 0 descriptor??
[  574.046288][ T1732] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  574.056037][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  574.066494][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  574.075013][ T1732] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  574.104079][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  574.112532][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  574.114061][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  574.120837][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  574.129093][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  574.139116][ T1736] usb 2-1: config 0 has no interface number 0
[  574.139492][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  574.147378][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  574.147388][   T17] usb 3-1: config 0 has no interface number 0
[  574.147657][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  574.153499][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  574.153511][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  574.154482][ T1736] usb 2-1: config 0 descriptor??
[  574.163641][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  574.218354][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  574.220685][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  574.221517][   T17] usb 3-1: config 0 descriptor??
[  574.234652][ T1736] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  574.265737][   T83] usb 1-1: USB disconnect, device number 10
[  574.272606][   T83] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  574.280674][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  574.292703][ T1732] usb 4-1: USB disconnect, device number 10
[  574.300020][   T17] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  574.309183][ T1732] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  574.324124][  T102] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  574.332491][  T102] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  574.340669][  T102] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  574.350749][  T102] usb 6-1: config 0 has no interface number 0
[  574.357505][  T102] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  574.367607][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  574.376642][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  574.385335][  T102] usb 6-1: config 0 descriptor??
[  574.394167][ T1808] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  574.402553][ T1808] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  574.410751][ T1808] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  574.415368][ T1736] usb 2-1: USB disconnect, device number 10
[  574.420844][ T1808] usb 5-1: config 0 has no interface number 0
[  574.428916][  T102] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  574.444753][ T1736] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  574.449784][ T1808] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  574.458076][  T102] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  574.461571][ T1808] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  574.461585][ T1808] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  574.488110][ T1808] usb 5-1: config 0 descriptor??
[  574.505554][   T17] usb 3-1: USB disconnect, device number 10
[  574.512239][   T17] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  574.535265][ T1808] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  574.546169][ T1808] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  574.644711][  T102] usb 6-1: USB disconnect, device number 10
[  574.651864][  T102] ldusb 6-1:0.124: LD USB Device #0 now disconnected
executing program
[  574.704055][   T83] usb 1-1: new low-speed USB device number 11 using dummy_hcd
[  574.711623][ T1732] usb 4-1: new low-speed USB device number 11 using dummy_hcd
[  574.735326][ T1731] usb 5-1: USB disconnect, device number 10
[  574.742757][ T1731] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  574.814048][ T1736] usb 2-1: new low-speed USB device number 11 using dummy_hcd
[  574.884027][   T17] usb 3-1: new low-speed USB device number 11 using dummy_hcd
[  575.014068][  T102] usb 6-1: new low-speed USB device number 11 using dummy_hcd
[  575.074145][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  575.082525][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  575.090863][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  575.100940][ T1732] usb 4-1: config 0 has no interface number 0
[  575.104021][ T1731] usb 5-1: new low-speed USB device number 11 using dummy_hcd
[  575.107094][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  575.122856][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  575.131117][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  575.141338][   T83] usb 1-1: config 0 has no interface number 0
[  575.147600][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  575.157829][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  575.167115][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  575.175274][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  575.185377][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  575.194442][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  575.203224][ T1732] usb 4-1: config 0 descriptor??
[  575.206585][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  575.209238][   T83] usb 1-1: config 0 descriptor??
[  575.216589][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  575.216603][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  575.239930][ T1736] usb 2-1: config 0 has no interface number 0
[  575.245340][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  575.246272][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  575.259827][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  575.265802][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  575.276263][ T1732] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  575.284280][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  575.302772][ T1736] usb 2-1: config 0 descriptor??
[  575.308972][   T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  575.334187][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  575.342716][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  575.351011][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  575.355436][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  575.361106][   T17] usb 3-1: config 0 has no interface number 0
[  575.364590][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  575.386411][ T1736] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  575.387103][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  575.387126][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  575.413042][   T17] usb 3-1: config 0 descriptor??
executing program
[  575.464113][  T102] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  575.465227][ T1732] usb 4-1: USB disconnect, device number 11
[  575.472553][  T102] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  575.480252][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  575.486723][  T102] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  575.486735][  T102] usb 6-1: config 0 has no interface number 0
executing program
[  575.500443][  T102] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  575.508488][   T17] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  575.512654][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  575.512669][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  575.524095][ T1731] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  575.530719][   T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.3.0-rc4+ #26
[  575.530731][   T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  575.539774][ T1731] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  575.547695][   T17] Workqueue: usb_hub_wq hub_event
[  575.547702][   T17] Call Trace:
[  575.547717][   T17]  dump_stack+0xca/0x13e
[  575.547749][   T17]  sysfs_warn_dup.cold+0x1c/0x29
[  575.556469][ T1731] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  575.563591][   T17]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  575.573737][ T1731] usb 5-1: config 0 has no interface number 0
[  575.581842][   T17]  sysfs_create_link+0x61/0xc0
[  575.581853][   T17]  device_add+0x788/0x16f0
[  575.581867][   T17]  ? uevent_store+0x50/0x50
[  575.588402][  T102] usb 6-1: config 0 descriptor??
[  575.590137][   T17]  ? rcu_read_lock_sched_held+0x113/0x130
[  575.590148][   T17]  ? kfree+0x287/0x2f0
[  575.590159][   T17]  device_create_groups_vargs+0x203/0x280
[  575.590173][   T17]  device_create+0xdf/0x120
[  575.594640][ T1731] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  575.599331][   T17]  ? device_create_vargs+0x50/0x50
[  575.599344][   T17]  ? down_write+0xe0/0x150
[  575.599355][   T17]  ? __down_timeout+0x2d0/0x2d0
[  575.599372][   T17]  usb_register_dev+0x279/0x6a0
[  575.609563][ T1731] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  575.615563][   T17]  ? usb_open+0x270/0x270
[  575.615575][   T17]  ? kasan_unpoison_shadow+0x30/0x40
[  575.615583][   T17]  ? memset+0x20/0x40
executing program
[  575.615596][   T17]  ld_usb_probe+0x6f7/0xa65
[  575.615605][   T17]  usb_probe_interface+0x305/0x7a0
[  575.615615][   T17]  ? usb_probe_device+0x100/0x100
[  575.615626][   T17]  really_probe+0x281/0x6d0
[  575.615640][   T17]  driver_probe_device+0x101/0x1b0
[  575.621686][ T1731] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  575.627521][   T17]  __device_attach_driver+0x1c2/0x220
[  575.627533][   T17]  ? driver_allows_async_probing+0x160/0x160
[  575.627542][   T17]  bus_for_each_drv+0x162/0x1e0
[  575.627556][   T17]  ? bus_rescan_devices+0x20/0x20
[  575.636910][ T1731] usb 5-1: config 0 descriptor??
[  575.641367][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  575.641381][   T17]  ? lockdep_hardirqs_on+0x379/0x580
[  575.641393][   T17]  __device_attach+0x217/0x360
[  575.641407][   T17]  ? device_bind_driver+0xd0/0xd0
[  575.655289][  T102] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  575.656954][   T17]  ? kobject_uevent_env+0x29e/0x1160
[  575.666608][  T102] ldusb 6-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  575.671480][   T17]  ? kobject_uevent_env+0x2a8/0x1160
[  575.671493][   T17]  bus_probe_device+0x1e4/0x290
[  575.671506][   T17]  ? blocking_notifier_call_chain+0x54/0xa0
[  575.671516][   T17]  device_add+0xae6/0x16f0
[  575.671527][   T17]  ? uevent_store+0x50/0x50
[  575.671539][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  575.671555][   T17]  usb_set_configuration+0xdf6/0x1670
[  575.685375][ T1731] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  575.685895][   T17]  generic_probe+0x9d/0xd5
[  575.701518][ T1731] ldusb 5-1:0.124: LD USB Device #4 now attached to major 180 minor 4
[  575.704040][   T17]  usb_probe_device+0x99/0x100
[  575.704051][   T17]  ? usb_suspend+0x620/0x620
[  575.704064][   T17]  really_probe+0x281/0x6d0
[  575.704076][   T17]  driver_probe_device+0x101/0x1b0
[  575.704089][   T17]  __device_attach_driver+0x1c2/0x220
[  575.704106][   T17]  ? driver_allows_async_probing+0x160/0x160
[  575.704116][   T17]  bus_for_each_drv+0x162/0x1e0
[  575.704128][   T17]  ? bus_rescan_devices+0x20/0x20
[  575.704145][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  575.865757][ T1731] usb 6-1: USB disconnect, device number 11
[  575.873778][   T17]  ? lockdep_hardirqs_on+0x379/0x580
[  575.891579][ T1731] ldusb 6-1:0.124: LD USB Device #3 now disconnected
[  575.892924][   T17]  __device_attach+0x217/0x360
[  575.892938][   T17]  ? device_bind_driver+0xd0/0xd0
[  575.892951][   T17]  ? kobject_uevent_env+0x29e/0x1160
[  575.892964][   T17]  ? kobject_uevent_env+0x2a8/0x1160
[  575.892976][   T17]  bus_probe_device+0x1e4/0x290
[  575.892992][   T17]  ? blocking_notifier_call_chain+0x54/0xa0
[  575.906400][  T102] usb 5-1: USB disconnect, device number 11
[  575.909145][   T17]  device_add+0xae6/0x16f0
[  575.909156][   T17]  ? uevent_store+0x50/0x50
[  575.909170][   T17]  usb_new_device.cold+0x6a4/0xe79
[  575.909180][   T17]  hub_event+0x1b5c/0x3640
[  575.909194][   T17]  ? hub_port_debounce+0x260/0x260
[  575.916639][  T102] ldusb 5-1:0.124: LD USB Device #4 now disconnected
[  575.920077][   T17]  process_one_work+0x92b/0x1530
[  575.920096][   T17]  ? pwq_dec_nr_in_flight+0x310/0x310
executing program
executing program
executing program
[  575.920106][   T17]  ? do_raw_spin_lock+0x11a/0x280
[  575.920118][   T17]  worker_thread+0x96/0xe20
[  575.920129][   T17]  ? process_one_work+0x1530/0x1530
[  575.920143][   T17]  kthread+0x318/0x420
[  576.034645][   T17]  ? kthread_create_on_node+0xf0/0xf0
[  576.040019][   T17]  ret_from_fork+0x24/0x30
[  576.044827][ T1732] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  576.047996][ T1736] usb 2-1: USB disconnect, device number 11
[  576.052964][   T17] ldusb 3-1:0.124: Not able to get a minor for this device.
[  576.066834][   T17] ldusb: probe of 3-1:0.124 failed with error -17
[  576.071249][ T1736] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  576.075232][   T17] usb 3-1: USB disconnect, device number 11
[  576.087747][   T83] usb 1-1: USB disconnect, device number 11
[  576.095270][   T83] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  576.264183][ T1731] usb 6-1: new low-speed USB device number 12 using dummy_hcd
[  576.334006][  T102] usb 5-1: new low-speed USB device number 12 using dummy_hcd
[  576.414017][ T1732] usb 4-1: new low-speed USB device number 12 using dummy_hcd
[  576.434514][ T1736] usb 2-1: new low-speed USB device number 12 using dummy_hcd
[  576.454095][   T17] usb 3-1: new low-speed USB device number 12 using dummy_hcd
[  576.461744][   T83] usb 1-1: new low-speed USB device number 12 using dummy_hcd
[  576.624069][ T1731] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  576.632449][ T1731] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  576.640800][ T1731] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  576.651200][ T1731] usb 6-1: config 0 has no interface number 0
[  576.657752][ T1731] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  576.667923][ T1731] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  576.677526][ T1731] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  576.686268][ T1731] usb 6-1: config 0 descriptor??
[  576.694126][  T102] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  576.702575][  T102] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  576.710861][  T102] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  576.720946][  T102] usb 5-1: config 0 has no interface number 0
[  576.728220][ T1731] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  576.738208][  T102] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  576.748486][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  576.757558][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  576.765732][ T1731] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  576.776682][  T102] usb 5-1: config 0 descriptor??
[  576.794449][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  576.802798][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  576.811341][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  576.816488][  T102] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  576.821428][ T1732] usb 4-1: config 0 has no interface number 0
[  576.821852][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  576.835914][  T102] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  576.837468][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  576.854068][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  576.855884][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  576.858102][ T1732] usb 4-1: config 0 descriptor??
[  576.864949][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  576.864962][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  576.864973][ T1736] usb 2-1: config 0 has no interface number 0
[  576.866342][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  576.884270][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  576.886593][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  576.894786][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  576.904844][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  576.910921][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  576.923313][ T1736] usb 2-1: config 0 descriptor??
[  576.929481][   T17] usb 3-1: config 0 has no interface number 0
executing program
[  576.929525][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  576.929538][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  576.929550][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  576.929561][   T83] usb 1-1: config 0 has no interface number 0
[  576.955653][  T102] usb 6-1: USB disconnect, device number 12
[  576.966953][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  576.980450][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  576.995208][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  577.005138][  T102] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  577.009038][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  577.024318][ T1736] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  577.024730][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  577.035939][ T1736] usb 5-1: USB disconnect, device number 12
[  577.044420][ T1732] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  577.055763][ T1736] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  577.068346][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  577.107713][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  577.116901][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  577.126883][   T83] usb 1-1: config 0 descriptor??
[  577.132767][   T17] usb 3-1: config 0 descriptor??
[  577.154839][ T1732] usb 4-1: USB disconnect, device number 12
[  577.161736][ T1732] ldusb 4-1:0.124: LD USB Device #2 now disconnected
executing program
[  577.185279][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  577.196148][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  577.200097][ T1731] usb 2-1: USB disconnect, device number 12
[  577.215545][ T1731] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  577.217400][   T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  577.231870][   T17] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  577.374031][  T102] usb 6-1: new low-speed USB device number 13 using dummy_hcd
[  577.386108][   T83] usb 3-1: USB disconnect, device number 12
[  577.386746][   T12] usb 1-1: USB disconnect, device number 12
[  577.394426][   T83] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  577.409617][   T12] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  577.434082][ T1736] usb 5-1: new low-speed USB device number 13 using dummy_hcd
[  577.514062][ T1732] usb 4-1: new low-speed USB device number 13 using dummy_hcd
[  577.574000][ T1731] usb 2-1: new low-speed USB device number 13 using dummy_hcd
[  577.734117][  T102] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  577.742591][  T102] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  577.750908][  T102] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  577.761034][  T102] usb 6-1: config 0 has no interface number 0
[  577.767317][   T12] usb 1-1: new low-speed USB device number 13 using dummy_hcd
[  577.774018][   T83] usb 3-1: new low-speed USB device number 13 using dummy_hcd
[  577.774871][  T102] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  577.792441][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  577.801691][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  577.809780][ T1736] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  577.818174][ T1736] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  577.826403][ T1736] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  577.836591][ T1736] usb 5-1: config 0 has no interface number 0
[  577.843151][ T1736] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  577.853434][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  577.862528][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  577.870887][  T102] usb 6-1: config 0 descriptor??
[  577.877182][ T1736] usb 5-1: config 0 descriptor??
[  577.884151][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  577.892543][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  577.900993][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  577.911088][ T1732] usb 4-1: config 0 has no interface number 0
[  577.917707][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  577.925343][  T102] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  577.927833][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  577.938961][ T1736] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  577.946263][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  577.953286][ T1732] usb 4-1: config 0 descriptor??
[  577.969076][  T102] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  577.977524][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  577.985903][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  577.994188][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  578.004486][ T1731] usb 2-1: config 0 has no interface number 0
[  578.005242][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  578.010864][ T1736] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  578.026643][ T1732] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  578.030903][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  578.046688][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  578.055876][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  578.065075][ T1731] usb 2-1: config 0 descriptor??
executing program
[  578.115348][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  578.126757][ T1731] ldusb 2-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  578.155153][ T1731] usb 6-1: USB disconnect, device number 13
[  578.164176][   T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  578.172775][   T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  578.181153][   T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  578.184067][   T12] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  578.191257][   T83] usb 3-1: config 0 has no interface number 0
[  578.199607][   T12] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  578.208664][   T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  578.213786][   T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  578.223897][   T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  578.233986][   T12] usb 1-1: config 0 has no interface number 0
[  578.242970][   T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  578.250063][ T1731] ldusb 6-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  578.266155][   T12] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  578.271942][   T83] usb 3-1: config 0 descriptor??
[  578.276311][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  578.276323][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  578.283379][   T12] usb 1-1: config 0 descriptor??
[  578.295491][ T1732] usb 5-1: USB disconnect, device number 13
[  578.310582][   T17] usb 4-1: USB disconnect, device number 13
[  578.320074][   T17] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  578.326954][ T1808] usb 2-1: USB disconnect, device number 13
[  578.333508][ T1732] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  578.341557][   T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  578.351374][ T1808] ldusb 2-1:0.124: LD USB Device #3 now disconnected
[  578.352351][   T12] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  578.365289][   T83] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  578.380919][   T12] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
executing program
[  578.556008][   T12] usb 3-1: USB disconnect, device number 13
[  578.574666][ T1736] usb 1-1: USB disconnect, device number 13
[  578.581776][   T12] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  578.588867][ T1736] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  578.614050][ T1731] usb 6-1: new low-speed USB device number 14 using dummy_hcd
[  578.714015][   T17] usb 4-1: new low-speed USB device number 14 using dummy_hcd
[  578.734037][ T1732] usb 5-1: new low-speed USB device number 14 using dummy_hcd
[  578.741707][ T1808] usb 2-1: new low-speed USB device number 14 using dummy_hcd
[  578.954163][   T12] usb 3-1: new low-speed USB device number 14 using dummy_hcd
[  578.961708][ T1736] usb 1-1: new low-speed USB device number 14 using dummy_hcd
[  578.974123][ T1731] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  578.982588][ T1731] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  578.990982][ T1731] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  579.001069][ T1731] usb 6-1: config 0 has no interface number 0
[  579.007570][ T1731] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  579.017682][ T1731] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  579.027606][ T1731] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  579.036476][ T1731] usb 6-1: config 0 descriptor??
[  579.075443][ T1731] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  579.086296][ T1731] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  579.094168][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  579.102768][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  579.111017][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  579.121163][   T17] usb 4-1: config 0 has no interface number 0
[  579.127293][ T1808] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  579.135720][ T1808] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  579.144009][ T1808] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  579.154080][ T1808] usb 2-1: config 0 has no interface number 0
[  579.160252][ T1732] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  579.168724][ T1732] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  579.176899][ T1732] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  579.187181][ T1732] usb 5-1: config 0 has no interface number 0
[  579.193312][ T1808] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  579.203519][ T1808] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  579.212768][ T1808] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  579.220951][ T1732] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  579.231063][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  579.240109][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  579.248134][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  579.258228][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  579.267325][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  579.276593][ T1732] usb 5-1: config 0 descriptor??
[  579.281803][   T17] usb 4-1: config 0 descriptor??
[  579.287162][ T1808] usb 2-1: config 0 descriptor??
[  579.295140][   T83] usb 6-1: USB disconnect, device number 14
[  579.301923][   T83] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  579.315280][ T1732] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  579.326050][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  579.336813][ T1808] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  579.344130][   T12] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  579.354704][   T12] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  579.354957][ T1808] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  579.362853][   T12] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  579.362865][   T12] usb 3-1: config 0 has no interface number 0
[  579.364160][ T1736] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  579.371519][   T17] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  579.381164][ T1736] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  579.381178][ T1736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  579.381190][ T1736] usb 1-1: config 0 has no interface number 0
[  579.381763][   T12] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  579.387622][ T1732] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  579.395880][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  579.395893][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  579.404484][ T1736] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  579.474271][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  579.483273][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  579.492236][   T12] usb 3-1: config 0 descriptor??
[  579.498325][ T1736] usb 1-1: config 0 descriptor??
executing program
executing program
[  579.545248][   T12] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  579.548561][ T1732] usb 5-1: USB disconnect, device number 14
[  579.556588][ T1736] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  579.576302][ T1731] usb 4-1: USB disconnect, device number 14
[  579.583411][   T12] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
[  579.592721][ T1732] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  579.592800][ T1736] ldusb 1-1:0.124: LD USB Device #4 now attached to major 180 minor 4
[  579.608450][ T1731] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  579.618806][ T1736] usb 2-1: USB disconnect, device number 14
[  579.626405][ T1736] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  579.674098][   T83] usb 6-1: new low-speed USB device number 15 using dummy_hcd
executing program
executing program
[  579.745294][ T1808] usb 3-1: USB disconnect, device number 14
[  579.752455][ T1808] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  579.756566][   T12] usb 1-1: USB disconnect, device number 14
[  579.767284][   T12] ldusb 1-1:0.124: LD USB Device #4 now disconnected
[  579.964027][ T1731] usb 4-1: new low-speed USB device number 15 using dummy_hcd
[  579.984079][ T1732] usb 5-1: new low-speed USB device number 15 using dummy_hcd
[  579.994027][ T1736] usb 2-1: new low-speed USB device number 15 using dummy_hcd
[  580.034093][   T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  580.042563][   T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  580.050976][   T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  580.061066][   T83] usb 6-1: config 0 has no interface number 0
[  580.067391][   T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  580.077512][   T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  580.086542][   T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.095406][   T83] usb 6-1: config 0 descriptor??
[  580.134065][ T1808] usb 3-1: new low-speed USB device number 15 using dummy_hcd
[  580.134173][   T12] usb 1-1: new low-speed USB device number 15 using dummy_hcd
[  580.142979][   T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  580.159563][   T83] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  580.344111][ T1732] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  580.352840][ T1732] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  580.354088][ T1731] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  580.361188][ T1732] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  580.369525][ T1731] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  580.379536][ T1732] usb 5-1: config 0 has no interface number 0
[  580.387685][ T1731] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  580.396617][ T1732] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  580.403797][ T1731] usb 4-1: config 0 has no interface number 0
[  580.413905][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  580.420513][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[  580.428975][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.437328][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  580.446235][   T83] usb 6-1: USB disconnect, device number 15
[  580.453692][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  580.453703][ T1736] usb 2-1: config 0 has no interface number 0
[  580.454861][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  580.463386][ T1732] usb 5-1: config 0 descriptor??
[  580.469967][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  580.484371][   T83] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  580.486314][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.487133][ T1731] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  580.525253][ T1731] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  580.528635][ T1732] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  580.534330][ T1731] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.534613][ T1736] usb 2-1: config 0 descriptor??
[  580.553130][ T1732] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  580.566728][ T1731] usb 4-1: config 0 descriptor??
[  580.595319][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  580.606366][ T1731] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  580.617139][ T1736] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  580.624175][ T1808] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  580.627072][ T1731] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  580.633670][ T1808] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  580.633683][ T1808] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  580.633695][ T1808] usb 3-1: config 0 has no interface number 0
[  580.633738][ T1808] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  580.633758][ T1808] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  580.642256][   T12] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  580.650097][ T1808] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.667800][ T1808] usb 3-1: config 0 descriptor??
[  580.676425][   T12] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  580.676439][   T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  580.676451][   T12] usb 1-1: config 0 has no interface number 0
[  580.677452][   T12] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  580.738142][ T1808] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  580.742123][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  580.742135][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.758893][ T1808] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  580.763054][   T12] usb 1-1: config 0 descriptor??
[  580.783577][ T1808] usb 5-1: USB disconnect, device number 15
executing program
executing program
[  580.790569][ T1808] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  580.799538][ T1732] usb 2-1: USB disconnect, device number 15
[  580.807124][ T1731] usb 4-1: USB disconnect, device number 15
[  580.807949][ T1732] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  580.821929][   T12] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  580.833411][ T1731] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  580.841438][   T12] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  580.854214][   T83] usb 6-1: new low-speed USB device number 16 using dummy_hcd
executing program
[  580.955105][   T17] usb 3-1: USB disconnect, device number 15
[  580.962785][   T17] ldusb 3-1:0.124: LD USB Device #3 now disconnected
executing program
[  581.034692][   T12] usb 1-1: USB disconnect, device number 15
[  581.043696][   T12] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  581.154002][ T1808] usb 5-1: new low-speed USB device number 16 using dummy_hcd
[  581.164188][ T1732] usb 2-1: new low-speed USB device number 16 using dummy_hcd
[  581.214008][ T1731] usb 4-1: new low-speed USB device number 16 using dummy_hcd
[  581.234077][   T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  581.242534][   T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  581.250740][   T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  581.260825][   T83] usb 6-1: config 0 has no interface number 0
[  581.267350][   T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  581.277483][   T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  581.286683][   T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  581.295793][   T83] usb 6-1: config 0 descriptor??
[  581.334072][   T17] usb 3-1: new low-speed USB device number 16 using dummy_hcd
[  581.342851][   T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  581.353463][   T83] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  581.394054][   T12] usb 1-1: new low-speed USB device number 16 using dummy_hcd
executing program
[  581.534142][ T1808] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  581.542533][ T1808] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  581.550807][ T1808] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  581.560939][ T1808] usb 5-1: config 0 has no interface number 0
[  581.564569][ T1736] usb 6-1: USB disconnect, device number 16
[  581.567094][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  581.581455][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  581.588579][ T1736] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  581.589721][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  581.589734][ T1732] usb 2-1: config 0 has no interface number 0
[  581.589985][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  581.596567][ T1731] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  581.606724][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  581.612737][ T1731] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  581.622993][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  581.631407][ T1731] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  581.640645][ T1808] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  581.648739][ T1731] usb 4-1: config 0 has no interface number 0
[  581.656729][ T1808] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  581.668490][ T1731] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  581.677288][ T1808] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  581.691768][ T1808] usb 5-1: config 0 descriptor??
[  581.692506][ T1731] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  581.708475][ T1732] usb 2-1: config 0 descriptor??
[  581.710513][ T1731] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  581.713560][ T1731] usb 4-1: config 0 descriptor??
[  581.755262][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  581.767832][ T1808] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  581.780495][ T1808] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  581.785422][ T1731] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  581.789078][ T1732] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  581.806683][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  581.811919][ T1731] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  581.815124][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  581.815138][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  581.815148][   T17] usb 3-1: config 0 has no interface number 0
[  581.823287][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  581.858318][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  581.864088][   T12] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  581.867364][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  581.883744][   T12] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  581.891896][   T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  581.901966][   T12] usb 1-1: config 0 has no interface number 0
[  581.908661][   T17] usb 3-1: config 0 descriptor??
[  581.915771][   T12] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  581.926232][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  581.935273][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  581.944354][   T12] usb 1-1: config 0 descriptor??
[  581.945646][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  581.968323][   T17] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  581.977704][   T17] usb 5-1: USB disconnect, device number 16
executing program
executing program
[  581.984433][   T17] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  581.985822][   T12] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  581.993732][ T1732] usb 4-1: USB disconnect, device number 16
[  582.003277][ T1731] usb 2-1: USB disconnect, device number 16
[  582.013926][ T1731] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  582.021531][   T12] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  582.023901][ T1732] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  582.064128][ T1736] usb 6-1: new low-speed USB device number 17 using dummy_hcd
executing program
executing program
[  582.164595][ T1808] usb 3-1: USB disconnect, device number 16
[  582.171554][ T1808] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  582.204557][   T83] usb 1-1: USB disconnect, device number 16
[  582.211749][   T83] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  582.334064][   T17] usb 5-1: new low-speed USB device number 17 using dummy_hcd
[  582.384016][ T1732] usb 4-1: new low-speed USB device number 17 using dummy_hcd
[  582.404131][ T1731] usb 2-1: new low-speed USB device number 17 using dummy_hcd
[  582.444094][ T1736] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  582.452473][ T1736] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  582.460668][ T1736] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  582.470867][ T1736] usb 6-1: config 0 has no interface number 0
[  582.477180][ T1736] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  582.487310][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  582.496370][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  582.505926][ T1736] usb 6-1: config 0 descriptor??
[  582.534047][ T1808] usb 3-1: new low-speed USB device number 17 using dummy_hcd
[  582.545530][ T1736] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  582.556531][ T1736] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  582.574152][   T83] usb 1-1: new low-speed USB device number 17 using dummy_hcd
[  582.714064][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  582.722457][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  582.730721][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  582.740812][   T17] usb 5-1: config 0 has no interface number 0
[  582.747399][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  582.757517][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  582.766644][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  582.775611][   T17] usb 5-1: config 0 descriptor??
[  582.780663][ T1736] usb 6-1: USB disconnect, device number 17
[  582.784078][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  582.789100][ T1736] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  582.794993][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  582.809852][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  582.814158][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  582.820127][ T1732] usb 4-1: config 0 has no interface number 0
[  582.828696][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  582.836012][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  582.842895][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  582.853291][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  582.862542][ T1731] usb 2-1: config 0 has no interface number 0
[  582.874148][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  582.878924][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  582.889012][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  582.898027][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  582.907051][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  582.915302][   T17] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  582.929256][ T1731] usb 2-1: config 0 descriptor??
[  582.934743][ T1732] usb 4-1: config 0 descriptor??
[  582.975551][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  582.986081][ T1732] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  582.995283][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  583.004164][ T1808] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  583.013239][ T1808] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  583.013535][ T1731] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  583.021524][ T1808] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  583.021536][ T1808] usb 3-1: config 0 has no interface number 0
[  583.021994][ T1808] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  583.056423][ T1808] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  583.065550][ T1808] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  583.073693][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  583.082062][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  583.087733][ T1731] usb 5-1: USB disconnect, device number 17
[  583.090330][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  583.090343][   T83] usb 1-1: config 0 has no interface number 0
[  583.091611][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  583.101086][ T1731] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  583.106376][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  583.106390][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  583.107762][   T83] usb 1-1: config 0 descriptor??
[  583.151644][ T1808] usb 3-1: config 0 descriptor??
executing program
[  583.174034][ T1736] usb 6-1: new low-speed USB device number 18 using dummy_hcd
[  583.182797][ T1732] usb 4-1: USB disconnect, device number 17
[  583.190286][ T1732] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  583.198409][ T1808] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  583.210694][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  583.221607][ T1808] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  583.223123][   T12] usb 2-1: USB disconnect, device number 17
[  583.232272][   T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  583.250211][   T12] ldusb 2-1:0.124: LD USB Device #2 now disconnected
executing program
executing program
[  583.415597][  T102] usb 3-1: USB disconnect, device number 17
[  583.444701][   T83] usb 1-1: USB disconnect, device number 17
[  583.444719][  T102] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  583.455651][   T83] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  583.464118][ T1731] usb 5-1: new low-speed USB device number 18 using dummy_hcd
[  583.534165][ T1736] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  583.542718][ T1736] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  583.551084][ T1736] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  583.561166][ T1736] usb 6-1: config 0 has no interface number 0
[  583.567511][ T1736] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  583.577597][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  583.586640][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  583.595583][ T1736] usb 6-1: config 0 descriptor??
[  583.624039][ T1732] usb 4-1: new low-speed USB device number 18 using dummy_hcd
[  583.634066][   T12] usb 2-1: new low-speed USB device number 18 using dummy_hcd
[  583.642861][ T1736] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  583.653255][ T1736] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  583.814090][  T102] usb 3-1: new low-speed USB device number 18 using dummy_hcd
[  583.834119][   T83] usb 1-1: new low-speed USB device number 18 using dummy_hcd
[  583.834135][ T1731] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  583.849997][ T1731] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  583.858230][ T1731] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  583.864749][ T1808] usb 6-1: USB disconnect, device number 18
[  583.868315][ T1731] usb 5-1: config 0 has no interface number 0
[  583.879569][ T1808] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  583.881612][ T1731] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  583.897111][ T1731] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  583.906245][ T1731] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  583.915339][ T1731] usb 5-1: config 0 descriptor??
[  583.955700][ T1731] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  583.966248][ T1731] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  584.004101][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  584.012465][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  584.020772][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  584.030864][ T1732] usb 4-1: config 0 has no interface number 0
[  584.037264][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  584.047672][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  584.056734][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  584.065621][ T1732] usb 4-1: config 0 descriptor??
[  584.074082][   T12] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  584.082432][   T12] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  584.090608][   T12] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  584.100676][   T12] usb 2-1: config 0 has no interface number 0
[  584.106847][   T12] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  584.115358][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  584.117116][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  584.117130][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  584.130723][ T1732] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  584.145455][   T12] usb 2-1: config 0 descriptor??
[  584.165126][ T1731] usb 5-1: USB disconnect, device number 18
[  584.171771][ T1731] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  584.195436][   T12] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  584.206538][   T12] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  584.224056][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  584.224077][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  584.232607][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  584.240941][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  584.240957][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  584.249106][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  584.257245][  T102] usb 3-1: config 0 has no interface number 0
[  584.267301][   T83] usb 1-1: config 0 has no interface number 0
[  584.277559][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  584.283466][ T1808] usb 6-1: new low-speed USB device number 19 using dummy_hcd
[  584.289602][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  584.289614][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  584.291098][  T102] usb 3-1: config 0 descriptor??
[  584.303334][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  584.339925][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  584.344660][   T12] usb 4-1: USB disconnect, device number 18
[  584.348977][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  584.356144][   T83] usb 1-1: config 0 descriptor??
[  584.364424][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  584.378710][   T12] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  584.386641][  T102] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  584.405262][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  584.417450][   T83] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  584.427456][   T83] usb 2-1: USB disconnect, device number 18
[  584.433947][   T83] ldusb 2-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  584.565187][  T102] usb 3-1: USB disconnect, device number 18
[  584.572129][  T102] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  584.584040][ T1731] usb 5-1: new low-speed USB device number 19 using dummy_hcd
[  584.605245][ T1736] usb 1-1: USB disconnect, device number 18
[  584.613733][ T1736] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  584.684045][ T1808] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  584.692425][ T1808] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  584.700591][ T1808] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  584.710658][ T1808] usb 6-1: config 0 has no interface number 0
[  584.716755][ T1808] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  584.726838][ T1808] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  584.735861][ T1808] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  584.744017][   T12] usb 4-1: new low-speed USB device number 19 using dummy_hcd
[  584.744879][ T1808] usb 6-1: config 0 descriptor??
[  584.795346][ T1808] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  584.805674][ T1808] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  584.814040][   T83] usb 2-1: new low-speed USB device number 19 using dummy_hcd
[  584.944017][  T102] usb 3-1: new low-speed USB device number 19 using dummy_hcd
[  584.964125][ T1736] usb 1-1: new low-speed USB device number 19 using dummy_hcd
[  584.974093][ T1731] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  584.982456][ T1731] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  584.990703][ T1731] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  585.000837][ T1731] usb 5-1: config 0 has no interface number 0
[  585.007882][ T1731] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  585.018016][ T1731] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  585.027104][ T1731] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  585.037135][ T1762] usb 6-1: USB disconnect, device number 19
[  585.043908][ T1731] usb 5-1: config 0 descriptor??
[  585.049398][ T1762] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  585.095597][ T1731] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  585.106068][ T1731] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  585.124062][   T12] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  585.132436][   T12] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  585.140627][   T12] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  585.150695][   T12] usb 4-1: config 0 has no interface number 0
[  585.157163][   T12] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  585.167289][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  585.176432][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  585.185299][   T12] usb 4-1: config 0 descriptor??
[  585.214049][   T83] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  585.222428][   T83] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  585.225647][   T12] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  585.230698][   T83] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  585.243260][   T12] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  585.250113][   T83] usb 2-1: config 0 has no interface number 0
executing program
[  585.262248][   T83] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  585.274583][   T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  585.283571][   T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  585.292255][   T83] usb 2-1: config 0 descriptor??
[  585.304553][ T1808] usb 5-1: USB disconnect, device number 19
[  585.311719][ T1808] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  585.335264][   T83] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  585.345631][   T83] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  585.354233][ T1736] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  585.362626][ T1736] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  585.370815][ T1736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  585.380991][ T1736] usb 1-1: config 0 has no interface number 0
[  585.387109][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  585.395454][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  585.403597][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  585.413795][  T102] usb 3-1: config 0 has no interface number 0
[  585.420264][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  585.430477][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  585.439506][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  585.448136][ T1736] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  585.458229][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  585.467323][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  585.476674][  T102] usb 3-1: config 0 descriptor??
executing program
[  585.480671][   T83] usb 4-1: USB disconnect, device number 19
[  585.482010][ T1736] usb 1-1: config 0 descriptor??
[  585.492686][ T1762] usb 6-1: new low-speed USB device number 20 using dummy_hcd
[  585.496057][   T83] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  585.515178][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  585.525496][  T102] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  585.535863][ T1736] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  585.549107][ T1736] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  585.564505][ T1736] usb 2-1: USB disconnect, device number 19
[  585.571606][ T1736] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  585.674014][ T1808] usb 5-1: new low-speed USB device number 20 using dummy_hcd
executing program
executing program
[  585.715182][  T102] usb 3-1: USB disconnect, device number 19
[  585.722188][  T102] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  585.735109][ T1732] usb 1-1: USB disconnect, device number 19
[  585.741992][ T1732] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  585.864039][   T83] usb 4-1: new low-speed USB device number 20 using dummy_hcd
[  585.874147][ T1762] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  585.882545][ T1762] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  585.890742][ T1762] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  585.900820][ T1762] usb 6-1: config 0 has no interface number 0
[  585.907092][ T1762] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  585.917233][ T1762] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  585.926294][ T1762] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  585.934335][ T1736] usb 2-1: new low-speed USB device number 20 using dummy_hcd
[  585.942920][ T1762] usb 6-1: config 0 descriptor??
[  585.985354][ T1762] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  585.995614][ T1762] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  586.044194][ T1808] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  586.052552][ T1808] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  586.060838][ T1808] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  586.070948][ T1808] usb 5-1: config 0 has no interface number 0
[  586.077169][ T1808] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  586.087278][ T1808] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  586.096441][ T1808] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  586.104538][ T1732] usb 1-1: new low-speed USB device number 20 using dummy_hcd
[  586.112665][ T1808] usb 5-1: config 0 descriptor??
[  586.115405][  T102] usb 3-1: new low-speed USB device number 20 using dummy_hcd
[  586.155279][ T1808] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  586.165777][ T1808] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  586.204886][ T1762] usb 6-1: USB disconnect, device number 20
[  586.212435][ T1762] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  586.264082][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  586.272460][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  586.280643][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  586.290710][   T83] usb 4-1: config 0 has no interface number 0
[  586.294049][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  586.296893][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  586.305168][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  586.315250][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  586.323348][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  586.332356][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  586.333402][   T83] usb 4-1: config 0 descriptor??
[  586.342434][ T1736] usb 2-1: config 0 has no interface number 0
executing program
[  586.358154][ T1808] usb 5-1: USB disconnect, device number 20
[  586.363740][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  586.373401][ T1808] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  586.377494][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  586.385367][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  586.393140][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  586.408432][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  586.423336][ T1736] usb 2-1: config 0 descriptor??
[  586.465182][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  586.475716][ T1736] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  586.514048][ T1732] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  586.522424][ T1732] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  586.530701][ T1732] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  586.540790][ T1732] usb 1-1: config 0 has no interface number 0
[  586.547058][ T1732] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  586.557157][ T1732] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  586.564058][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  586.566223][ T1732] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  586.574559][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  586.574571][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  586.574586][  T102] usb 3-1: config 0 has no interface number 0
[  586.583608][ T1732] usb 1-1: config 0 descriptor??
executing program
[  586.593882][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  586.615190][   T83] usb 4-1: USB disconnect, device number 20
[  586.621898][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  586.628721][   T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  586.636787][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  586.636868][ T1762] usb 6-1: new low-speed USB device number 21 using dummy_hcd
executing program
[  586.644784][ T1732] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  586.667983][ T1736] usb 2-1: USB disconnect, device number 20
[  586.676331][ T1732] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  586.679582][  T102] usb 3-1: config 0 descriptor??
[  586.693665][ T1736] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  586.725167][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  586.740596][  T102] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  586.824109][ T1808] usb 5-1: new low-speed USB device number 21 using dummy_hcd
[  586.854562][ T1732] usb 1-1: USB disconnect, device number 20
[  586.862207][ T1732] ldusb 1-1:0.124: LD USB Device #0 now disconnected
executing program
[  586.936024][  T102] usb 3-1: USB disconnect, device number 20
[  586.942694][  T102] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  587.024086][ T1762] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  587.032476][ T1762] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  587.034004][   T83] usb 4-1: new low-speed USB device number 21 using dummy_hcd
[  587.040758][ T1762] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  587.058283][ T1762] usb 6-1: config 0 has no interface number 0
[  587.064398][ T1736] usb 2-1: new low-speed USB device number 21 using dummy_hcd
[  587.071958][ T1762] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  587.082047][ T1762] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  587.091097][ T1762] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  587.099750][ T1762] usb 6-1: config 0 descriptor??
[  587.145211][ T1762] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  587.155740][ T1762] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  587.204029][ T1808] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  587.212396][ T1808] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  587.220609][ T1808] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  587.230670][ T1808] usb 5-1: config 0 has no interface number 0
[  587.236864][ T1808] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  587.246955][ T1808] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  587.256043][ T1808] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  587.264084][ T1732] usb 1-1: new low-speed USB device number 21 using dummy_hcd
[  587.272208][ T1808] usb 5-1: config 0 descriptor??
[  587.315182][ T1808] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  587.324071][  T102] usb 3-1: new low-speed USB device number 21 using dummy_hcd
[  587.325416][ T1808] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  587.364714][ T1762] usb 6-1: USB disconnect, device number 21
[  587.375267][ T1762] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  587.414099][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  587.422462][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  587.430644][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  587.440735][   T83] usb 4-1: config 0 has no interface number 0
[  587.446894][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  587.454049][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  587.457035][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  587.465352][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  587.474361][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  587.475528][   T83] usb 4-1: config 0 descriptor??
[  587.482514][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  587.505484][ T1736] usb 2-1: config 0 has no interface number 0
executing program
[  587.511755][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  587.521879][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  587.523270][ T1808] usb 5-1: USB disconnect, device number 21
[  587.530919][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  587.535117][ T1736] usb 2-1: config 0 descriptor??
[  587.539982][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  587.563493][ T1808] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  587.571324][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  587.585158][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  587.596220][ T1736] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  587.654083][ T1732] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  587.662438][ T1732] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  587.670643][ T1732] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  587.681581][ T1732] usb 1-1: config 0 has no interface number 0
[  587.687831][ T1732] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  587.697952][ T1732] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  587.707010][ T1732] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  587.715707][ T1732] usb 1-1: config 0 descriptor??
[  587.754008][ T1762] usb 6-1: new low-speed USB device number 22 using dummy_hcd
[  587.754572][   T83] usb 4-1: USB disconnect, device number 21
[  587.764548][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  587.768750][ T1732] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  587.775730][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  587.775743][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  587.785323][ T1969] ldusb 4-1:0.124: Couldn't submit interrupt_in_urb -19
[  587.793314][  T102] usb 3-1: config 0 has no interface number 0
[  587.805144][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  587.812963][ T1732] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  587.816529][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  587.826561][ T1732] CPU: 1 PID: 1732 Comm: kworker/1:1 Not tainted 5.3.0-rc4+ #26
executing program
[  587.826572][ T1732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  587.834388][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  587.843331][ T1732] Workqueue: usb_hub_wq hub_event
[  587.857327][  T102] usb 3-1: config 0 descriptor??
[  587.860948][ T1732] Call Trace:
[  587.860965][ T1732]  dump_stack+0xca/0x13e
[  587.860978][ T1732]  sysfs_warn_dup.cold+0x1c/0x29
[  587.860990][ T1732]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  587.861003][ T1732]  sysfs_create_link+0x61/0xc0
[  587.873167][ T1736] usb 2-1: USB disconnect, device number 21
[  587.873950][ T1732]  device_add+0x788/0x16f0
[  587.882873][ T1736] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  587.886334][ T1732]  ? uevent_store+0x50/0x50
[  587.886350][ T1732]  ? rcu_read_lock_sched_held+0x113/0x130
[  587.886360][ T1732]  ? kfree+0x287/0x2f0
[  587.886371][ T1732]  device_create_groups_vargs+0x203/0x280
[  587.886382][ T1732]  device_create+0xdf/0x120
[  587.886392][ T1732]  ? device_create_vargs+0x50/0x50
[  587.886405][ T1732]  ? down_write+0xe0/0x150
[  587.886414][ T1732]  ? __down_timeout+0x2d0/0x2d0
[  587.886426][ T1732]  usb_register_dev+0x279/0x6a0
[  587.886435][ T1732]  ? usb_open+0x270/0x270
[  587.886447][ T1732]  ? kasan_unpoison_shadow+0x30/0x40
[  587.886456][ T1732]  ? memset+0x20/0x40
[  587.886468][ T1732]  ld_usb_probe+0x6f7/0xa65
[  587.886482][ T1732]  usb_probe_interface+0x305/0x7a0
[  587.905215][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  587.908059][ T1732]  ? usb_probe_device+0x100/0x100
[  587.916100][  T102] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  587.919091][ T1732]  really_probe+0x281/0x6d0
[  587.919116][ T1732]  driver_probe_device+0x101/0x1b0
[  587.919129][ T1732]  __device_attach_driver+0x1c2/0x220
[  587.919142][ T1732]  ? driver_allows_async_probing+0x160/0x160
[  587.919152][ T1732]  bus_for_each_drv+0x162/0x1e0
[  587.919162][ T1732]  ? bus_rescan_devices+0x20/0x20
[  587.919178][ T1732]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  588.044620][ T1732]  ? lockdep_hardirqs_on+0x379/0x580
[  588.049884][ T1732]  __device_attach+0x217/0x360
[  588.054632][ T1732]  ? device_bind_driver+0xd0/0xd0
[  588.059637][ T1732]  ? kobject_uevent_env+0x29e/0x1160
[  588.064914][ T1732]  ? kobject_uevent_env+0x2a8/0x1160
[  588.070172][ T1732]  bus_probe_device+0x1e4/0x290
[  588.074996][ T1732]  ? blocking_notifier_call_chain+0x54/0xa0
[  588.080948][ T1732]  device_add+0xae6/0x16f0
[  588.085346][ T1732]  ? uevent_store+0x50/0x50
[  588.089822][ T1732]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  588.095605][ T1732]  usb_set_configuration+0xdf6/0x1670
[  588.100952][ T1732]  generic_probe+0x9d/0xd5
[  588.105344][ T1732]  usb_probe_device+0x99/0x100
[  588.110083][ T1732]  ? usb_suspend+0x620/0x620
[  588.114648][ T1732]  really_probe+0x281/0x6d0
[  588.119122][ T1732]  driver_probe_device+0x101/0x1b0
[  588.124221][ T1732]  __device_attach_driver+0x1c2/0x220
[  588.125760][  T102] usb 3-1: USB disconnect, device number 21
[  588.129601][ T1732]  ? driver_allows_async_probing+0x160/0x160
[  588.141406][ T1732]  bus_for_each_drv+0x162/0x1e0
[  588.146323][ T1732]  ? bus_rescan_devices+0x20/0x20
[  588.151408][ T1732]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  588.157186][ T1732]  ? lockdep_hardirqs_on+0x379/0x580
[  588.162454][ T1732]  __device_attach+0x217/0x360
[  588.167189][ T1732]  ? device_bind_driver+0xd0/0xd0
[  588.172188][ T1732]  ? kobject_uevent_env+0x29e/0x1160
[  588.177468][ T1732]  ? kobject_uevent_env+0x2a8/0x1160
[  588.182726][ T1732]  bus_probe_device+0x1e4/0x290
[  588.187551][ T1732]  ? blocking_notifier_call_chain+0x54/0xa0
[  588.193414][ T1732]  device_add+0xae6/0x16f0
[  588.197802][ T1732]  ? uevent_store+0x50/0x50
[  588.202282][ T1732]  usb_new_device.cold+0x6a4/0xe79
[  588.207366][ T1732]  hub_event+0x1b5c/0x3640
[  588.211756][ T1732]  ? hub_port_debounce+0x260/0x260
[  588.216846][ T1732]  process_one_work+0x92b/0x1530
[  588.221756][ T1732]  ? pwq_dec_nr_in_flight+0x310/0x310
[  588.227104][ T1732]  ? do_raw_spin_lock+0x11a/0x280
[  588.232100][ T1732]  worker_thread+0x96/0xe20
[  588.236579][ T1732]  ? process_one_work+0x1530/0x1530
[  588.241748][ T1732]  kthread+0x318/0x420
[  588.245790][ T1732]  ? kthread_create_on_node+0xf0/0xf0
[  588.251131][ T1732]  ret_from_fork+0x24/0x30
executing program
executing program
[  588.256023][   T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  588.259166][  T102] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  588.274534][ T1732] ldusb 1-1:0.124: Not able to get a minor for this device.
[  588.283495][ T1732] ldusb: probe of 1-1:0.124 failed with error -17
[  588.291950][ T1732] usb 1-1: USB disconnect, device number 21
[  588.294067][ T1762] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  588.306279][ T1762] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  588.314444][ T1762] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  588.324507][ T1762] usb 6-1: config 0 has no interface number 0
[  588.331961][ T1762] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  588.334060][ T1808] usb 5-1: new low-speed USB device number 22 using dummy_hcd
[  588.342062][ T1762] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  588.358539][ T1762] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  588.367497][ T1762] usb 6-1: config 0 descriptor??
[  588.405189][ T1762] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  588.415483][ T1762] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  588.434018][ T1736] usb 2-1: new low-speed USB device number 22 using dummy_hcd
executing program
[  588.624627][   T17] usb 6-1: USB disconnect, device number 22
[  588.632396][   T17] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  588.639178][   T83] usb 4-1: new low-speed USB device number 22 using dummy_hcd
[  588.646948][ T1732] usb 1-1: new low-speed USB device number 22 using dummy_hcd
[  588.674024][  T102] usb 3-1: new low-speed USB device number 22 using dummy_hcd
[  588.724042][ T1808] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  588.732407][ T1808] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  588.740602][ T1808] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  588.750682][ T1808] usb 5-1: config 0 has no interface number 0
[  588.756934][ T1808] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  588.767056][ T1808] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  588.776085][ T1808] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  588.785010][ T1808] usb 5-1: config 0 descriptor??
[  588.794752][ T1736] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  588.803084][ T1736] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  588.811253][ T1736] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  588.821366][ T1736] usb 2-1: config 0 has no interface number 0
[  588.825484][ T1808] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  588.828051][ T1736] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  588.847279][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  588.852105][ T1808] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  588.856498][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  588.874655][ T1736] usb 2-1: config 0 descriptor??
[  588.915564][ T1736] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  588.926244][ T1736] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  589.014041][   T17] usb 6-1: new low-speed USB device number 23 using dummy_hcd
[  589.034100][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  589.042555][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  589.050730][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  589.055114][ T1736] usb 5-1: USB disconnect, device number 22
[  589.060849][   T83] usb 4-1: config 0 has no interface number 0
[  589.072933][ T1732] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  589.078279][ T1736] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  589.081284][ T1732] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  589.081296][ T1732] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  589.081308][ T1732] usb 1-1: config 0 has no interface number 0
[  589.088275][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  589.096379][ T1732] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  589.106344][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  589.106358][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  589.112401][ T1732] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  589.120728][  T102] usb 3-1: config 0 has no interface number 0
executing program
[  589.130765][ T1732] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  589.149410][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  589.158039][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  589.158063][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  589.158076][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  589.164150][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  589.164163][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  589.168435][  T102] usb 3-1: config 0 descriptor??
[  589.179546][   T83] usb 4-1: config 0 descriptor??
[  589.183929][ T1762] usb 2-1: USB disconnect, device number 22
[  589.196265][ T1732] usb 1-1: config 0 descriptor??
[  589.208494][ T1762] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  589.245218][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  589.248890][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  589.255966][ T1732] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  589.271300][  T102] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  589.291638][   T83] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  589.301965][ T1732] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  589.424027][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  589.432496][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  589.440686][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  589.445177][  T102] usb 3-1: USB disconnect, device number 22
[  589.450761][   T17] usb 6-1: config 0 has no interface number 0
[  589.450794][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[  589.460895][  T102] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  589.462757][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  589.462771][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  589.467569][   T83] usb 1-1: USB disconnect, device number 22
[  589.502689][ T1732] usb 4-1: USB disconnect, device number 22
[  589.508925][   T17] usb 6-1: config 0 descriptor??
[  589.515078][ T1732] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  589.523629][   T83] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  589.534066][ T1736] usb 5-1: new low-speed USB device number 23 using dummy_hcd
[  589.545095][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  589.555311][   T17] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  589.664010][ T1762] usb 2-1: new low-speed USB device number 23 using dummy_hcd
executing program
[  589.764477][   T17] usb 6-1: USB disconnect, device number 23
[  589.771245][   T17] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  589.854121][  T102] usb 3-1: new low-speed USB device number 23 using dummy_hcd
[  589.874032][   T83] usb 1-1: new low-speed USB device number 23 using dummy_hcd
[  589.881640][ T1732] usb 4-1: new low-speed USB device number 23 using dummy_hcd
[  589.934053][ T1736] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  589.942429][ T1736] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  589.950643][ T1736] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  589.960725][ T1736] usb 5-1: config 0 has no interface number 0
[  589.966953][ T1736] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  589.977035][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  589.986101][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  589.994974][ T1736] usb 5-1: config 0 descriptor??
[  590.035421][ T1736] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  590.045091][ T1762] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  590.053437][ T1762] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  590.061604][ T1762] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  590.071776][ T1762] usb 2-1: config 0 has no interface number 0
[  590.078251][ T1762] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  590.088440][ T1762] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  590.097507][ T1762] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  590.105626][ T1736] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  590.115567][ T1762] usb 2-1: config 0 descriptor??
[  590.144530][   T17] usb 6-1: new low-speed USB device number 24 using dummy_hcd
[  590.155655][ T1762] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  590.165995][ T1762] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  590.254520][ T1808] usb 5-1: USB disconnect, device number 23
[  590.261189][ T1808] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  590.268070][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  590.274061][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  590.276425][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  590.276440][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  590.284782][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  590.292886][   T83] usb 1-1: config 0 has no interface number 0
[  590.302934][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  590.302947][  T102] usb 3-1: config 0 has no interface number 0
[  590.311117][ T1732] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  590.317381][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  590.327289][ T1732] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  590.327302][ T1732] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  590.327313][ T1732] usb 4-1: config 0 has no interface number 0
[  590.328663][ T1732] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  590.333517][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  590.341854][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  590.351893][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  590.357995][  T102] usb 3-1: config 0 descriptor??
[  590.360102][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  590.377772][ T1762] usb 2-1: USB disconnect, device number 23
[  590.387954][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  590.400779][ T1762] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  590.404509][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  590.404522][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  590.407414][   T83] usb 1-1: config 0 descriptor??
[  590.413793][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  590.417881][ T1732] usb 4-1: config 0 descriptor??
[  590.439925][  T102] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  590.475192][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  590.503935][ T1732] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  590.514490][ T1732] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  590.524651][   T83] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  590.584086][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  590.592456][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  590.600651][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  590.610753][   T17] usb 6-1: config 0 has no interface number 0
[  590.617087][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  590.627203][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  590.635290][  T102] usb 3-1: USB disconnect, device number 23
[  590.636344][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  590.653415][   T17] usb 6-1: config 0 descriptor??
[  590.655905][  T102] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  590.682265][ T1736] usb 1-1: USB disconnect, device number 23
[  590.689073][ T1736] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  590.689215][   T83] usb 4-1: USB disconnect, device number 23
[  590.706080][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  590.716682][   T83] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  590.724459][   T17] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  590.764112][ T1808] usb 5-1: new low-speed USB device number 24 using dummy_hcd
[  590.794065][ T1762] usb 2-1: new low-speed USB device number 24 using dummy_hcd
executing program
[  590.914538][   T12] usb 6-1: USB disconnect, device number 24
[  590.921147][   T12] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  591.034067][  T102] usb 3-1: new low-speed USB device number 24 using dummy_hcd
[  591.044119][ T1736] usb 1-1: new low-speed USB device number 24 using dummy_hcd
[  591.084034][   T83] usb 4-1: new low-speed USB device number 24 using dummy_hcd
[  591.124065][ T1808] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  591.132439][ T1808] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  591.140634][ T1808] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  591.150722][ T1808] usb 5-1: config 0 has no interface number 0
[  591.157004][ T1808] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  591.164080][ T1762] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  591.167094][ T1808] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  591.167110][ T1808] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  591.175445][ T1762] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  591.185640][ T1808] usb 5-1: config 0 descriptor??
[  591.192399][ T1762] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  591.215667][ T1762] usb 2-1: config 0 has no interface number 0
[  591.222029][ T1762] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  591.232119][ T1762] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  591.241146][ T1762] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  591.247965][ T1808] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  591.260447][ T1808] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  591.263386][ T1762] usb 2-1: config 0 descriptor??
[  591.284181][   T12] usb 6-1: new low-speed USB device number 25 using dummy_hcd
[  591.305692][ T1762] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  591.315845][ T1762] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  591.454068][ T1736] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  591.462541][ T1736] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  591.464567][ T1808] usb 5-1: USB disconnect, device number 24
[  591.470721][ T1736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  591.479558][ T1808] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  591.486675][ T1736] usb 1-1: config 0 has no interface number 0
[  591.486734][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  591.494147][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  591.499456][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  591.507763][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  591.507776][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  591.516083][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  591.524214][   T83] usb 4-1: config 0 has no interface number 0
[  591.525500][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  591.532347][  T102] usb 3-1: config 0 has no interface number 0
[  591.539294][ T1736] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  591.542483][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  591.552558][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  591.558565][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  591.565433][   T83] usb 4-1: config 0 descriptor??
[  591.568655][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  591.569270][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  591.617608][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  591.623821][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  591.623836][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  591.626789][ T1762] usb 2-1: USB disconnect, device number 24
[  591.653630][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  591.660768][ T1736] usb 1-1: config 0 descriptor??
[  591.680520][  T102] usb 3-1: config 0 descriptor??
[  591.686330][ T1762] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  591.735460][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  591.745998][ T1736] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  591.756804][ T1736] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  591.765107][  T102] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  591.784055][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  591.792403][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  591.800583][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  591.810710][   T12] usb 6-1: config 0 has no interface number 0
[  591.816970][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  591.827118][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  591.834534][   T83] usb 4-1: USB disconnect, device number 24
[  591.836158][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  591.850381][   T12] usb 6-1: config 0 descriptor??
[  591.854671][   T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  591.884019][ T1808] usb 5-1: new low-speed USB device number 25 using dummy_hcd
[  591.895635][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  591.906487][   T12] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
executing program
[  591.954580][   T17] usb 1-1: USB disconnect, device number 24
[  591.961445][   T17] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  591.974907][   T12] usb 3-1: USB disconnect, device number 24
[  591.981443][   T12] ldusb 3-1:0.124: LD USB Device #1 now disconnected
executing program
[  592.084018][ T1762] usb 2-1: new low-speed USB device number 25 using dummy_hcd
[  592.114865][  T102] usb 6-1: USB disconnect, device number 25
[  592.121421][  T102] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  592.204118][   T83] usb 4-1: new low-speed USB device number 25 using dummy_hcd
[  592.264052][ T1808] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  592.272428][ T1808] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  592.280592][ T1808] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  592.290649][ T1808] usb 5-1: config 0 has no interface number 0
[  592.296755][ T1808] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  592.306820][ T1808] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  592.315953][ T1808] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  592.323925][   T17] usb 1-1: new low-speed USB device number 25 using dummy_hcd
[  592.332183][ T1808] usb 5-1: config 0 descriptor??
[  592.344050][   T12] usb 3-1: new low-speed USB device number 25 using dummy_hcd
[  592.375267][ T1808] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  592.385713][ T1808] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  592.454325][ T1762] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  592.462654][ T1762] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  592.470929][ T1762] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  592.481002][ T1762] usb 2-1: config 0 has no interface number 0
[  592.487184][  T102] usb 6-1: new low-speed USB device number 26 using dummy_hcd
[  592.494871][ T1762] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  592.505061][ T1762] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  592.514126][ T1762] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  592.522677][ T1762] usb 2-1: config 0 descriptor??
executing program
[  592.565235][ T1762] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  592.574159][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  592.576066][ T1762] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  592.583030][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  592.599309][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  592.606275][ T1762] usb 5-1: USB disconnect, device number 25
[  592.609411][   T83] usb 4-1: config 0 has no interface number 0
[  592.610776][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  592.621065][ T1762] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  592.621659][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  592.621673][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  592.656181][   T83] usb 4-1: config 0 descriptor??
[  592.695578][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  592.705558][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  592.734076][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  592.742441][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  592.750631][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  592.754170][   T12] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  592.760736][   T17] usb 1-1: config 0 has no interface number 0
[  592.769026][   T12] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  592.769039][   T12] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  592.769051][   T12] usb 3-1: config 0 has no interface number 0
[  592.776057][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  592.783606][   T12] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  592.793347][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  592.793361][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  592.797364][   T17] usb 1-1: config 0 descriptor??
[  592.799528][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  592.811561][   T83] usb 2-1: USB disconnect, device number 25
[  592.819607][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  592.837625][   T12] usb 3-1: config 0 descriptor??
[  592.843477][   T83] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  592.878048][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  592.885069][   T12] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  592.888141][   T17] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  592.898094][  T102] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  592.913641][  T102] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  592.921936][  T102] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  592.932019][  T102] usb 6-1: config 0 has no interface number 0
executing program
[  592.938878][  T102] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  592.938997][   T17] usb 4-1: USB disconnect, device number 25
[  592.949081][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  592.949095][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  592.949284][   T12] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  592.962375][   T17] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  592.968280][  T102] usb 6-1: config 0 descriptor??
executing program
[  593.025237][  T102] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  593.034861][ T1762] usb 5-1: new low-speed USB device number 26 using dummy_hcd
[  593.042836][  T102] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  593.066275][  T102] usb 1-1: USB disconnect, device number 25
[  593.072866][  T102] ldusb 1-1:0.124: LD USB Device #1 now disconnected
executing program
[  593.114972][   T12] usb 3-1: USB disconnect, device number 25
[  593.121580][   T12] ldusb 3-1:0.124: LD USB Device #2 now disconnected
executing program
[  593.244540][ T1736] usb 6-1: USB disconnect, device number 26
[  593.251214][ T1736] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  593.264030][   T83] usb 2-1: new low-speed USB device number 26 using dummy_hcd
[  593.334000][   T17] usb 4-1: new low-speed USB device number 26 using dummy_hcd
[  593.424030][ T1762] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  593.432401][ T1762] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  593.440596][ T1762] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  593.450666][ T1762] usb 5-1: config 0 has no interface number 0
[  593.456758][  T102] usb 1-1: new low-speed USB device number 26 using dummy_hcd
[  593.464504][ T1762] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  593.474584][ T1762] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  593.483589][ T1762] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  593.491643][   T12] usb 3-1: new low-speed USB device number 26 using dummy_hcd
[  593.500221][ T1762] usb 5-1: config 0 descriptor??
[  593.545333][ T1762] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  593.555579][ T1762] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  593.614012][ T1736] usb 6-1: new low-speed USB device number 27 using dummy_hcd
[  593.644156][   T83] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  593.652602][   T83] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  593.660778][   T83] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  593.670896][   T83] usb 2-1: config 0 has no interface number 0
[  593.677027][   T83] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  593.687127][   T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  593.696161][   T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  593.704871][   T83] usb 2-1: config 0 descriptor??
executing program
[  593.744092][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  593.752474][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  593.760650][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  593.770749][   T17] usb 4-1: config 0 has no interface number 0
[  593.778027][   T83] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  593.780185][ T1762] usb 5-1: USB disconnect, device number 26
[  593.789168][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  593.803728][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  593.805400][ T1762] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  593.812777][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  593.812956][   T83] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  593.839010][   T17] usb 4-1: config 0 descriptor??
[  593.864083][  T102] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  593.872454][  T102] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  593.880746][  T102] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  593.885372][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  593.890949][  T102] usb 1-1: config 0 has no interface number 0
[  593.891789][   T12] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  593.914863][   T12] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  593.923009][   T12] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  593.933112][   T12] usb 3-1: config 0 has no interface number 0
[  593.941228][  T102] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  593.941861][   T17] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  593.951351][  T102] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  593.951365][  T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  593.955555][  T102] usb 1-1: config 0 descriptor??
[  593.981754][   T17] usb 2-1: USB disconnect, device number 26
[  593.982772][   T12] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  593.996248][   T17] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  593.997906][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  594.013516][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  594.021764][ T1736] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  594.030126][ T1736] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  594.038288][ T1736] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  594.048351][ T1736] usb 6-1: config 0 has no interface number 0
[  594.054756][ T1736] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  594.064823][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  594.073810][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  594.082670][   T12] usb 3-1: config 0 descriptor??
[  594.088718][ T1736] usb 6-1: config 0 descriptor??
[  594.095427][  T102] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  594.107751][ T1731] usb 4-1: USB disconnect, device number 26
[  594.114431][  T102] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  594.125220][   T12] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  594.135838][ T1736] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  594.145705][ T1731] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  594.154646][ T1736] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  594.164199][   T12] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
executing program
[  594.304009][ T1762] usb 5-1: new low-speed USB device number 27 using dummy_hcd
[  594.324772][   T83] usb 1-1: USB disconnect, device number 26
[  594.332327][   T12] usb 3-1: USB disconnect, device number 26
[  594.335721][   T83] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  594.342527][   T12] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  594.359777][ T1808] usb 6-1: USB disconnect, device number 27
[  594.368091][ T1808] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  594.375033][   T17] usb 2-1: new low-speed USB device number 27 using dummy_hcd
[  594.534022][ T1731] usb 4-1: new low-speed USB device number 27 using dummy_hcd
[  594.684040][ T1762] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  594.692528][ T1762] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  594.700807][ T1762] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  594.711316][ T1762] usb 5-1: config 0 has no interface number 0
[  594.717431][   T12] usb 3-1: new low-speed USB device number 27 using dummy_hcd
[  594.724050][   T83] usb 1-1: new low-speed USB device number 27 using dummy_hcd
[  594.724925][ T1762] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  594.724947][ T1762] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  594.744049][ T1808] usb 6-1: new low-speed USB device number 28 using dummy_hcd
[  594.751685][ T1762] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  594.759847][ T1762] usb 5-1: config 0 descriptor??
[  594.767382][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  594.780563][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  594.788732][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  594.798789][   T17] usb 2-1: config 0 has no interface number 0
[  594.805033][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  594.815134][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  594.818585][ T1762] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  594.824176][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  594.826628][   T17] usb 2-1: config 0 descriptor??
[  594.847677][ T1762] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  594.885293][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  594.896087][   T17] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  594.914060][ T1731] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  594.922408][ T1731] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  594.930677][ T1731] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  594.940760][ T1731] usb 4-1: config 0 has no interface number 0
[  594.947248][ T1731] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  594.957441][ T1731] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  594.966498][ T1731] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  594.975236][ T1731] usb 4-1: config 0 descriptor??
executing program
[  595.015175][ T1731] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  595.025669][ T1731] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  595.035410][   T17] usb 5-1: USB disconnect, device number 27
[  595.043516][   T17] ldusb 5-1:0.124: LD USB Device #0 now disconnected
executing program
[  595.085203][ T1732] usb 2-1: USB disconnect, device number 27
[  595.091748][ T1732] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  595.124224][   T12] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  595.132570][   T12] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  595.134085][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  595.140751][   T12] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  595.140763][   T12] usb 3-1: config 0 has no interface number 0
[  595.149123][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  595.159594][   T12] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  595.165495][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  595.165507][   T83] usb 1-1: config 0 has no interface number 0
[  595.165973][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  595.173666][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  595.173678][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  595.183736][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  595.198964][   T12] usb 3-1: config 0 descriptor??
[  595.199971][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  595.202561][   T83] usb 1-1: config 0 descriptor??
[  595.222659][ T1731] usb 4-1: USB disconnect, device number 27
[  595.227237][ T1808] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  595.227250][ T1808] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  595.227263][ T1808] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  595.227274][ T1808] usb 6-1: config 0 has no interface number 0
[  595.227313][ T1808] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  595.256321][ T1731] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  595.260024][ T1808] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  595.260039][ T1808] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  595.262514][ T1808] usb 6-1: config 0 descriptor??
[  595.275694][   T12] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  595.295314][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  595.315022][   T12] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  595.319917][ T1808] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  595.368895][   T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  595.377632][ T1808] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
executing program
[  595.494545][   T12] usb 3-1: USB disconnect, device number 27
[  595.514290][   T17] usb 5-1: new low-speed USB device number 28 using dummy_hcd
[  595.514691][   T12] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  595.522480][ T1808] usb 1-1: USB disconnect, device number 27
[  595.537863][ T1808] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  595.548956][ T1762] usb 6-1: USB disconnect, device number 28
[  595.555542][ T1762] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  595.564151][ T1732] usb 2-1: new low-speed USB device number 28 using dummy_hcd
[  595.673997][ T1731] usb 4-1: new low-speed USB device number 28 using dummy_hcd
[  595.874022][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  595.882399][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  595.890624][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  595.900687][   T17] usb 5-1: config 0 has no interface number 0
[  595.906871][ T1808] usb 1-1: new low-speed USB device number 28 using dummy_hcd
[  595.914015][   T12] usb 3-1: new low-speed USB device number 28 using dummy_hcd
[  595.914422][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  595.921854][ T1762] usb 6-1: new low-speed USB device number 29 using dummy_hcd
[  595.931876][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  595.948399][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  595.956465][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  595.964807][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  595.972958][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  595.983026][ T1732] usb 2-1: config 0 has no interface number 0
[  595.989590][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  595.999687][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  596.008728][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  596.017039][   T17] usb 5-1: config 0 descriptor??
[  596.022755][ T1732] usb 2-1: config 0 descriptor??
[  596.055082][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  596.066244][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  596.077150][   T17] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  596.085560][ T1732] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  596.094134][ T1731] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  596.102488][ T1731] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  596.110772][ T1731] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  596.120849][ T1731] usb 4-1: config 0 has no interface number 0
[  596.127245][ T1731] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  596.137432][ T1731] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  596.146528][ T1731] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  596.155742][ T1731] usb 4-1: config 0 descriptor??
[  596.195080][ T1731] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  596.205964][ T1731] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  596.275326][ T1731] usb 5-1: USB disconnect, device number 28
[  596.294726][ T1732] usb 2-1: USB disconnect, device number 28
[  596.298300][ T1731] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  596.301407][ T1732] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  596.307525][   T12] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  596.322424][   T12] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  596.330682][   T12] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  596.340765][   T12] usb 3-1: config 0 has no interface number 0
[  596.344048][ T1808] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  596.346871][ T1762] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  596.346885][ T1762] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  596.355300][ T1808] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  596.355312][ T1808] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  596.355326][ T1808] usb 1-1: config 0 has no interface number 0
[  596.363619][ T1762] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  596.372328][ T1808] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  596.380044][ T1762] usb 6-1: config 0 has no interface number 0
executing program
[  596.390087][ T1808] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  596.397727][   T12] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  596.406194][ T1808] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  596.416354][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  596.431318][ T1808] usb 1-1: config 0 descriptor??
[  596.431425][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  596.472105][ T1762] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  596.482239][ T1762] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  596.487278][ T1808] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  596.491286][ T1762] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  596.493073][ T1736] usb 4-1: USB disconnect, device number 28
[  596.515171][ T1762] usb 6-1: config 0 descriptor??
[  596.518459][ T1808] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  596.520540][   T12] usb 3-1: config 0 descriptor??
[  596.534373][ T1736] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  596.555364][ T1762] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  596.565937][   T12] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  596.577013][   T12] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  596.585447][ T1762] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  596.674006][ T1732] usb 2-1: new low-speed USB device number 29 using dummy_hcd
[  596.704568][ T1762] usb 1-1: USB disconnect, device number 28
[  596.711331][ T1762] ldusb 1-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  596.755313][ T1808] usb 6-1: USB disconnect, device number 29
[  596.762043][ T1808] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  596.776682][   T12] usb 3-1: USB disconnect, device number 28
[  596.783211][   T12] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  596.824041][ T1731] usb 5-1: new low-speed USB device number 29 using dummy_hcd
[  596.903995][ T1736] usb 4-1: new low-speed USB device number 29 using dummy_hcd
[  597.054045][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  597.062418][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  597.070603][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  597.080760][ T1732] usb 2-1: config 0 has no interface number 0
[  597.084007][ T1762] usb 1-1: new low-speed USB device number 29 using dummy_hcd
[  597.087096][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  597.104408][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  597.113413][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  597.121446][ T1808] usb 6-1: new low-speed USB device number 30 using dummy_hcd
[  597.129575][ T1732] usb 2-1: config 0 descriptor??
[  597.144155][   T12] usb 3-1: new low-speed USB device number 29 using dummy_hcd
[  597.175169][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  597.185833][ T1732] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  597.234148][ T1731] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  597.242526][ T1731] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  597.250722][ T1731] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  597.260796][ T1731] usb 5-1: config 0 has no interface number 0
[  597.267103][ T1731] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  597.277197][ T1731] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  597.286286][ T1731] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  597.295454][ T1731] usb 5-1: config 0 descriptor??
[  597.304076][ T1736] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  597.312440][ T1736] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  597.320647][ T1736] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  597.330714][ T1736] usb 4-1: config 0 has no interface number 0
[  597.337888][ T1731] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  597.347468][ T1736] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  597.357576][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  597.366635][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  597.375457][ T1731] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  597.385013][ T1732] usb 2-1: USB disconnect, device number 29
[  597.385226][ T1736] usb 4-1: config 0 descriptor??
[  597.397693][ T1732] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  597.435166][ T1736] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  597.445480][ T1736] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  597.494094][ T1808] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  597.502444][ T1808] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  597.510729][ T1808] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  597.520806][ T1808] usb 6-1: config 0 has no interface number 0
[  597.527035][ T1808] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  597.534057][ T1762] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  597.537156][ T1808] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  597.545474][ T1762] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  597.554469][ T1808] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  597.556000][ T1808] usb 6-1: config 0 descriptor??
[  597.562601][ T1762] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  597.562612][ T1762] usb 1-1: config 0 has no interface number 0
executing program
[  597.564148][ T1762] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  597.577045][   T17] usb 5-1: USB disconnect, device number 29
[  597.585712][ T1762] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  597.585726][ T1762] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  597.585806][   T12] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  597.598385][   T17] ldusb 5-1:0.124: LD USB Device #1 now disconnected
executing program
[  597.602009][   T12] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  597.602025][   T12] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  597.609349][ T1808] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  597.616934][   T12] usb 3-1: config 0 has no interface number 0
[  597.630285][ T1808] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  597.642154][   T12] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  597.659854][ T1808] usb 4-1: USB disconnect, device number 29
[  597.668413][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  597.668425][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  597.668679][ T1762] usb 1-1: config 0 descriptor??
[  597.680948][ T1808] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  597.696480][   T12] usb 3-1: config 0 descriptor??
[  597.735873][ T1762] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  597.746138][ T1762] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  597.774122][ T1732] usb 2-1: new low-speed USB device number 30 using dummy_hcd
executing program
[  597.795217][   T12] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  597.805448][   T12] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  597.825492][   T12] usb 6-1: USB disconnect, device number 30
[  597.833630][   T12] ldusb 6-1:0.124: LD USB Device #1 now disconnected
executing program
[  597.944576][   T83] usb 1-1: USB disconnect, device number 29
[  597.951791][   T83] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  597.984093][   T17] usb 5-1: new low-speed USB device number 30 using dummy_hcd
executing program
[  597.995252][ T1737] usb 3-1: USB disconnect, device number 29
[  598.001920][ T1737] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  598.054197][ T1808] usb 4-1: new low-speed USB device number 30 using dummy_hcd
[  598.134060][ T1732] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  598.142381][ T1732] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  598.150538][ T1732] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  598.160607][ T1732] usb 2-1: config 0 has no interface number 0
[  598.167002][ T1732] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  598.177085][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  598.186139][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  598.194895][ T1732] usb 2-1: config 0 descriptor??
[  598.204041][   T12] usb 6-1: new low-speed USB device number 31 using dummy_hcd
[  598.235354][ T1732] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  598.245997][ T1732] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  598.314016][   T83] usb 1-1: new low-speed USB device number 30 using dummy_hcd
[  598.364050][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  598.372414][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  598.380631][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  598.390809][   T17] usb 5-1: config 0 has no interface number 0
[  598.396914][ T1737] usb 3-1: new low-speed USB device number 30 using dummy_hcd
executing program
[  598.404610][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  598.414767][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  598.423882][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  598.432727][   T17] usb 5-1: config 0 descriptor??
[  598.444629][ T1762] usb 2-1: USB disconnect, device number 30
[  598.451328][ T1762] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  598.464047][ T1808] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  598.472431][ T1808] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  598.480645][ T1808] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  598.490783][ T1808] usb 4-1: config 0 has no interface number 0
[  598.497905][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  598.508244][ T1808] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  598.518369][ T1808] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  598.527428][ T1808] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  598.535574][   T17] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  598.545812][ T1808] usb 4-1: config 0 descriptor??
[  598.584140][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  598.585616][ T1808] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  598.592499][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  598.592512][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  598.605519][ T1808] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  598.610115][   T12] usb 6-1: config 0 has no interface number 0
[  598.610292][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  598.644541][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  598.653673][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  598.662357][   T12] usb 6-1: config 0 descriptor??
[  598.694054][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  598.702439][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  598.710618][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  598.714839][ T1736] usb 5-1: USB disconnect, device number 30
[  598.720679][   T83] usb 1-1: config 0 has no interface number 0
[  598.728349][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  598.735312][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  598.747362][   T12] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  598.752233][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  598.759972][   T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc4+ #26
[  598.768974][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  598.776375][   T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
executing program
[  598.776390][   T12] Workqueue: usb_hub_wq hub_event
[  598.798999][   T83] usb 1-1: config 0 descriptor??
[  598.799380][   T12] Call Trace:
[  598.807003][ T1808] usb 4-1: USB disconnect, device number 30
[  598.807568][   T12]  dump_stack+0xca/0x13e
[  598.815944][ T1808] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  598.817650][   T12]  sysfs_warn_dup.cold+0x1c/0x29
[  598.829469][   T12]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  598.835521][   T12]  sysfs_create_link+0x61/0xc0
[  598.840358][   T12]  device_add+0x788/0x16f0
[  598.844764][   T12]  ? uevent_store+0x50/0x50
[  598.845330][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  598.849262][   T12]  ? rcu_read_lock_sched_held+0x113/0x130
[  598.862290][   T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  598.864370][   T12]  ? kfree+0x287/0x2f0
[  598.864381][   T12]  device_create_groups_vargs+0x203/0x280
[  598.864391][   T12]  device_create+0xdf/0x120
[  598.864402][   T12]  ? device_create_vargs+0x50/0x50
[  598.864413][   T12]  ? down_write+0xe0/0x150
[  598.864422][   T12]  ? __down_timeout+0x2d0/0x2d0
[  598.864433][   T12]  usb_register_dev+0x279/0x6a0
[  598.864442][   T12]  ? usb_open+0x270/0x270
[  598.864453][   T12]  ? kasan_unpoison_shadow+0x30/0x40
[  598.864461][   T12]  ? memset+0x20/0x40
[  598.864473][   T12]  ld_usb_probe+0x6f7/0xa65
[  598.864483][   T12]  usb_probe_interface+0x305/0x7a0
[  598.864492][   T12]  ? usb_probe_device+0x100/0x100
[  598.864502][   T12]  really_probe+0x281/0x6d0
[  598.864515][   T12]  driver_probe_device+0x101/0x1b0
executing program
[  598.885359][ T1737] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  598.886847][   T12]  __device_attach_driver+0x1c2/0x220
[  598.891922][ T1737] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  598.896303][   T12]  ? driver_allows_async_probing+0x160/0x160
[  598.896314][   T12]  bus_for_each_drv+0x162/0x1e0
[  598.896325][   T12]  ? bus_rescan_devices+0x20/0x20
[  598.896337][   T12]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  598.896353][   T12]  ? lockdep_hardirqs_on+0x379/0x580
[  598.901167][ T1737] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  598.905979][   T12]  __device_attach+0x217/0x360
[  598.905989][   T12]  ? device_bind_driver+0xd0/0xd0
[  598.906000][   T12]  ? kobject_uevent_env+0x29e/0x1160
[  598.906010][   T12]  ? kobject_uevent_env+0x2a8/0x1160
[  598.906023][   T12]  bus_probe_device+0x1e4/0x290
[  598.910319][ T1737] usb 3-1: config 0 has no interface number 0
[  598.915572][   T12]  ? blocking_notifier_call_chain+0x54/0xa0
[  598.915581][   T12]  device_add+0xae6/0x16f0
executing program
[  598.915590][   T12]  ? uevent_store+0x50/0x50
[  598.915599][   T12]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  598.915616][   T12]  usb_set_configuration+0xdf6/0x1670
[  598.926613][ T1737] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  598.929117][   T12]  generic_probe+0x9d/0xd5
[  598.929129][   T12]  usb_probe_device+0x99/0x100
[  598.929140][   T12]  ? usb_suspend+0x620/0x620
[  598.929152][   T12]  really_probe+0x281/0x6d0
[  598.929164][   T12]  driver_probe_device+0x101/0x1b0
[  598.929179][   T12]  __device_attach_driver+0x1c2/0x220
[  598.934225][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  598.938646][   T12]  ? driver_allows_async_probing+0x160/0x160
[  598.943719][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  598.952004][   T12]  bus_for_each_drv+0x162/0x1e0
[  598.952015][   T12]  ? bus_rescan_devices+0x20/0x20
[  598.952027][   T12]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  598.952037][   T12]  ? lockdep_hardirqs_on+0x379/0x580
[  598.952050][   T12]  __device_attach+0x217/0x360
[  598.962762][ T1737] usb 3-1: config 0 descriptor??
[  598.965538][   T12]  ? device_bind_driver+0xd0/0xd0
[  598.965552][   T12]  ? kobject_uevent_env+0x29e/0x1160
[  598.965564][   T12]  ? kobject_uevent_env+0x2a8/0x1160
[  598.965576][   T12]  bus_probe_device+0x1e4/0x290
[  598.965589][   T12]  ? blocking_notifier_call_chain+0x54/0xa0
[  598.965599][   T12]  device_add+0xae6/0x16f0
[  598.965609][   T12]  ? uevent_store+0x50/0x50
[  598.965621][   T12]  usb_new_device.cold+0x6a4/0xe79
[  598.965635][   T12]  hub_event+0x1b5c/0x3640
executing program
[  599.005241][ T1737] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  599.007327][   T12]  ? hub_port_debounce+0x260/0x260
[  599.016163][ T1737] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  599.017579][   T12]  process_one_work+0x92b/0x1530
[  599.017593][   T12]  ? pwq_dec_nr_in_flight+0x310/0x310
[  599.017603][   T12]  ? do_raw_spin_lock+0x11a/0x280
[  599.017615][   T12]  worker_thread+0x96/0xe20
[  599.017627][   T12]  ? process_one_work+0x1530/0x1530
[  599.017636][   T12]  kthread+0x318/0x420
[  599.017650][   T12]  ? kthread_create_on_node+0xf0/0xf0
[  599.064552][ T1737] usb 1-1: USB disconnect, device number 30
[  599.069755][   T12]  ret_from_fork+0x24/0x30
[  599.070172][ T1736] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  599.079966][ T1737] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  599.087568][   T12] ldusb 6-1:0.124: Not able to get a minor for this device.
[  599.205334][   T83] usb 3-1: USB disconnect, device number 30
[  599.206830][ T1762] usb 2-1: new low-speed USB device number 31 using dummy_hcd
[  599.219075][   T83] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  599.219602][   T12] ldusb: probe of 6-1:0.124 failed with error -17
[  599.224481][ T1808] usb 4-1: new low-speed USB device number 31 using dummy_hcd
[  599.231260][   T12] usb 6-1: USB disconnect, device number 31
[  599.434019][ T1737] usb 1-1: new low-speed USB device number 31 using dummy_hcd
[  599.594036][ T1808] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  599.602437][ T1808] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  599.610614][ T1808] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  599.620689][ T1808] usb 4-1: config 0 has no interface number 0
[  599.626786][   T83] usb 3-1: new low-speed USB device number 31 using dummy_hcd
[  599.634055][ T1736] usb 5-1: new low-speed USB device number 31 using dummy_hcd
[  599.634373][ T1808] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  599.651731][ T1808] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  599.654055][ T1762] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  599.660825][ T1808] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  599.669159][ T1762] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  599.677930][ T1808] usb 4-1: config 0 descriptor??
[  599.685253][ T1762] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  599.700222][ T1762] usb 2-1: config 0 has no interface number 0
[  599.706360][   T12] usb 6-1: new low-speed USB device number 32 using dummy_hcd
[  599.713936][ T1762] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  599.724081][ T1762] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  599.728331][ T1808] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  599.733091][ T1762] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  599.749177][ T1762] usb 2-1: config 0 descriptor??
[  599.753159][ T1808] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  599.806837][ T1762] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  599.816973][ T1762] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  599.824057][ T1737] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  599.833488][ T1737] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  599.841769][ T1737] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  599.852044][ T1737] usb 1-1: config 0 has no interface number 0
[  599.858274][ T1737] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  599.868509][ T1737] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  599.877586][ T1737] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  599.886281][ T1737] usb 1-1: config 0 descriptor??
executing program
[  599.925281][ T1737] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  599.935758][ T1737] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  599.944962][ T1762] usb 4-1: USB disconnect, device number 31
[  599.951707][ T1762] ldusb 4-1:0.124: LD USB Device #0 now disconnected
executing program
[  600.005110][ T1731] usb 2-1: USB disconnect, device number 31
[  600.011744][ T1731] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  600.034036][   T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  600.042484][   T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  600.044134][ T1736] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  600.050670][   T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  600.050682][   T83] usb 3-1: config 0 has no interface number 0
[  600.059120][ T1736] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  600.069502][   T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  600.075210][ T1736] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  600.083327][   T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  600.093377][ T1736] usb 5-1: config 0 has no interface number 0
[  600.103418][   T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  600.104646][   T83] usb 3-1: config 0 descriptor??
[  600.115759][ T1736] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  600.128788][ T1737] usb 1-1: USB disconnect, device number 31
executing program
[  600.131488][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  600.131502][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  600.131564][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  600.143724][ T1737] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  600.147572][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  600.147584][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  600.147595][   T12] usb 6-1: config 0 has no interface number 0
[  600.150436][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  600.159221][   T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  600.164710][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  600.164722][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  600.166098][ T1736] usb 5-1: config 0 descriptor??
[  600.178641][   T83] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  600.196531][   T12] usb 6-1: config 0 descriptor??
[  600.260071][ T1736] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  600.270607][ T1736] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  600.325236][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  600.335467][   T12] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  600.384914][   T12] usb 3-1: USB disconnect, device number 31
[  600.391515][   T12] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  600.414028][ T1762] usb 4-1: new low-speed USB device number 32 using dummy_hcd
executing program
[  600.460028][   T83] usb 5-1: USB disconnect, device number 31
[  600.464018][ T1731] usb 2-1: new low-speed USB device number 32 using dummy_hcd
[  600.466781][   T83] ldusb 5-1:0.124: LD USB Device #1 now disconnected
executing program
[  600.525175][ T1808] usb 6-1: USB disconnect, device number 32
[  600.532602][ T1808] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  600.554049][ T1737] usb 1-1: new low-speed USB device number 32 using dummy_hcd
[  600.764247][   T12] usb 3-1: new low-speed USB device number 32 using dummy_hcd
[  600.774166][ T1762] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  600.782518][ T1762] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  600.790759][ T1762] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  600.800848][ T1762] usb 4-1: config 0 has no interface number 0
[  600.807174][ T1762] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  600.817357][ T1762] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  600.826693][ T1762] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  600.834052][   T83] usb 5-1: new low-speed USB device number 32 using dummy_hcd
[  600.835662][ T1762] usb 4-1: config 0 descriptor??
[  600.847241][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  600.855596][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  600.863730][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  600.873983][ T1731] usb 2-1: config 0 has no interface number 0
[  600.880116][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  600.890221][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  600.894095][ T1808] usb 6-1: new low-speed USB device number 33 using dummy_hcd
[  600.899291][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  600.915956][ T1762] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  600.926187][ T1762] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  600.936201][ T1731] usb 2-1: config 0 descriptor??
[  600.944077][ T1737] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  600.952517][ T1737] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  600.960807][ T1737] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  600.970887][ T1737] usb 1-1: config 0 has no interface number 0
[  600.975299][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  600.987398][ T1731] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  600.990010][ T1737] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  601.005764][ T1737] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  601.014783][ T1737] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  601.023395][ T1737] usb 1-1: config 0 descriptor??
[  601.065358][ T1737] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  601.075726][ T1737] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  601.134499][ T1737] usb 4-1: USB disconnect, device number 32
[  601.141186][ T1737] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  601.164050][   T12] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  601.172426][   T12] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  601.180637][   T12] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  601.181905][   T17] usb 2-1: USB disconnect, device number 32
[  601.190820][   T12] usb 3-1: config 0 has no interface number 0
[  601.193248][   T12] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  601.198649][   T17] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  601.202847][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  601.202860][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  601.217586][   T12] usb 3-1: config 0 descriptor??
[  601.244303][   T83] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  601.252608][   T83] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  601.260783][   T83] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  601.270863][   T83] usb 5-1: config 0 has no interface number 0
[  601.271971][ T1731] usb 1-1: USB disconnect, device number 32
executing program
[  601.279312][   T83] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  601.287823][   T12] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  601.292940][   T83] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  601.292954][   T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  601.295473][   T83] usb 5-1: config 0 descriptor??
[  601.302729][ T1731] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  601.331546][   T12] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  601.334404][ T1808] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  601.348138][ T1808] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  601.356419][ T1808] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  601.366491][ T1808] usb 6-1: config 0 has no interface number 0
[  601.373671][   T83] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  601.384621][ T1808] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  601.394745][ T1808] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  601.403758][ T1808] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  601.411892][   T83] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  601.423373][ T1808] usb 6-1: config 0 descriptor??
executing program
[  601.465400][ T1808] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  601.475772][ T1808] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  601.494690][   T12] usb 3-1: USB disconnect, device number 32
[  601.503121][   T12] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  601.524118][ T1737] usb 4-1: new low-speed USB device number 33 using dummy_hcd
[  601.549197][ T1762] usb 5-1: USB disconnect, device number 32
[  601.556745][ T1762] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  601.584056][   T17] usb 2-1: new low-speed USB device number 33 using dummy_hcd
executing program
[  601.665193][ T1808] usb 6-1: USB disconnect, device number 33
[  601.673512][ T1808] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  601.694106][ T1731] usb 1-1: new low-speed USB device number 33 using dummy_hcd
[  601.864024][   T12] usb 3-1: new low-speed USB device number 33 using dummy_hcd
[  601.884067][ T1737] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  601.892628][ T1737] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  601.900831][ T1737] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  601.910903][ T1737] usb 4-1: config 0 has no interface number 0
[  601.917162][ T1737] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  601.924000][ T1762] usb 5-1: new low-speed USB device number 33 using dummy_hcd
[  601.927254][ T1737] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  601.927267][ T1737] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  601.952349][ T1737] usb 4-1: config 0 descriptor??
[  601.957394][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  601.965759][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  601.973910][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  601.984002][   T17] usb 2-1: config 0 has no interface number 0
[  601.990289][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  602.000384][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  602.009449][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  602.018391][   T17] usb 2-1: config 0 descriptor??
[  602.025066][ T1737] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  602.035379][ T1737] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  602.055038][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  602.064558][ T1808] usb 6-1: new low-speed USB device number 34 using dummy_hcd
[  602.072532][   T17] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  602.075032][ T1731] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  602.089091][ T1731] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  602.097256][ T1731] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  602.107332][ T1731] usb 1-1: config 0 has no interface number 0
[  602.113790][ T1731] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  602.123947][ T1731] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  602.132989][ T1731] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  602.141759][ T1731] usb 1-1: config 0 descriptor??
[  602.185375][ T1731] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  602.195622][ T1731] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  602.245077][ T1731] usb 4-1: USB disconnect, device number 33
[  602.251608][ T1731] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  602.255187][   T17] usb 2-1: USB disconnect, device number 33
[  602.258892][   T12] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  602.269057][   T17] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  602.272584][   T12] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  602.272597][   T12] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  602.272608][   T12] usb 3-1: config 0 has no interface number 0
[  602.272812][   T12] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  602.313789][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  602.322816][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  602.333508][   T12] usb 3-1: config 0 descriptor??
[  602.364047][ T1762] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  602.372406][ T1762] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  602.380724][ T1762] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  602.390827][ T1762] usb 5-1: config 0 has no interface number 0
[  602.392448][ T1737] usb 1-1: USB disconnect, device number 33
[  602.397998][   T12] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  602.409690][ T1737] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  602.413593][ T1762] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  602.429115][ T1762] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  602.438184][ T1762] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  602.446295][   T12] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  602.456967][ T1762] usb 5-1: config 0 descriptor??
[  602.464151][ T1808] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  602.472518][ T1808] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  602.480685][ T1808] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  602.490749][ T1808] usb 6-1: config 0 has no interface number 0
[  602.497590][ T1808] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  602.505339][ T1762] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  602.507877][ T1808] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  602.507891][ T1808] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  602.520133][ T1762] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  602.530253][ T1808] usb 6-1: config 0 descriptor??
executing program
[  602.585687][ T1808] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  602.597609][ T1808] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  602.598714][ T1762] usb 3-1: USB disconnect, device number 33
[  602.613155][ T1762] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  602.694013][   T17] usb 2-1: new low-speed USB device number 34 using dummy_hcd
[  602.705396][ T1808] usb 5-1: USB disconnect, device number 33
[  602.712218][ T1808] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  602.724044][ T1731] usb 4-1: new low-speed USB device number 34 using dummy_hcd
executing program
[  602.785215][   T83] usb 6-1: USB disconnect, device number 34
[  602.792490][   T83] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  602.799278][ T1737] usb 1-1: new low-speed USB device number 34 using dummy_hcd
[  602.974011][ T1762] usb 3-1: new low-speed USB device number 34 using dummy_hcd
[  603.054111][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  603.062517][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  603.070718][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  603.080823][   T17] usb 2-1: config 0 has no interface number 0
[  603.086960][ T1808] usb 5-1: new low-speed USB device number 34 using dummy_hcd
[  603.094877][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  603.104064][ T1731] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  603.104985][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  603.113268][ T1731] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  603.122332][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  603.130414][ T1731] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  603.143672][   T17] usb 2-1: config 0 descriptor??
[  603.148430][ T1731] usb 4-1: config 0 has no interface number 0
[  603.152014][ T1731] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  603.169542][ T1731] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  603.174105][   T83] usb 6-1: new low-speed USB device number 35 using dummy_hcd
[  603.178566][ T1731] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  603.188206][ T1731] usb 4-1: config 0 descriptor??
[  603.195221][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  603.208784][ T1737] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  603.217169][ T1737] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  603.225334][ T1737] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  603.235214][ T1731] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  603.235441][ T1737] usb 1-1: config 0 has no interface number 0
[  603.248695][ T1731] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  603.252323][ T1737] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  603.269252][ T1737] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  603.278311][ T1737] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  603.286483][   T17] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  603.296620][ T1737] usb 1-1: config 0 descriptor??
[  603.335134][ T1737] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  603.345548][ T1737] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  603.394150][ T1762] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  603.402587][ T1762] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  603.410872][ T1762] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  603.421044][ T1762] usb 3-1: config 0 has no interface number 0
[  603.425529][ T1737] usb 2-1: USB disconnect, device number 34
[  603.428690][ T1762] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  603.441138][ T1737] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  603.443152][ T1762] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  603.458858][ T1762] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  603.467884][ T1762] usb 3-1: config 0 descriptor??
[  603.474522][ T1731] usb 4-1: USB disconnect, device number 34
[  603.481024][ T1731] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  603.494059][ T1808] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  603.502419][ T1808] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  603.505165][ T1762] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  603.510698][ T1808] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  603.526553][ T1762] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  603.530054][ T1808] usb 5-1: config 0 has no interface number 0
executing program
[  603.530320][ T1808] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  603.554483][ T1808] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  603.555306][ T1762] usb 1-1: USB disconnect, device number 34
[  603.563489][ T1808] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  603.578137][ T1808] usb 5-1: config 0 descriptor??
[  603.578439][ T1762] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  603.625236][ T1808] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  603.636025][ T1808] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  603.664051][   T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  603.672410][   T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  603.680614][   T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  603.690677][   T83] usb 6-1: config 0 has no interface number 0
[  603.697016][   T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  603.707113][   T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  603.716149][   T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  603.725100][   T83] usb 6-1: config 0 descriptor??
[  603.734599][ T1808] usb 3-1: USB disconnect, device number 34
[  603.741294][ T1808] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  603.764955][   T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  603.777329][   T83] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  603.834014][ T1731] usb 4-1: new low-speed USB device number 35 using dummy_hcd
[  603.844022][ T1737] usb 2-1: new low-speed USB device number 35 using dummy_hcd
[  603.845356][   T12] usb 5-1: USB disconnect, device number 34
[  603.860103][   T12] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  603.933993][ T1762] usb 1-1: new low-speed USB device number 35 using dummy_hcd
executing program
[  603.985083][ T1736] usb 6-1: USB disconnect, device number 35
[  603.992141][ T1736] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  604.103995][ T1808] usb 3-1: new low-speed USB device number 35 using dummy_hcd
[  604.204031][ T1731] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  604.212386][ T1731] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  604.220599][ T1731] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  604.230673][ T1731] usb 4-1: config 0 has no interface number 0
[  604.236888][   T12] usb 5-1: new low-speed USB device number 35 using dummy_hcd
[  604.244035][ T1737] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  604.244422][ T1731] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  604.252689][ T1737] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  604.262767][ T1731] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  604.270871][ T1737] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  604.270883][ T1737] usb 2-1: config 0 has no interface number 0
[  604.271293][ T1737] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  604.279944][ T1731] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  604.283796][ T1731] usb 4-1: config 0 descriptor??
[  604.290038][ T1737] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  604.290051][ T1737] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  604.294918][ T1737] usb 2-1: config 0 descriptor??
[  604.334049][ T1762] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  604.349486][ T1762] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  604.357655][ T1762] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  604.367747][ T1762] usb 1-1: config 0 has no interface number 0
[  604.373803][ T1736] usb 6-1: new low-speed USB device number 36 using dummy_hcd
[  604.382618][ T1731] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  604.388169][ T1737] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  604.400104][ T1762] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  604.404510][ T1737] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  604.411662][ T1762] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  604.411679][ T1762] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  604.437056][ T1731] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  604.448075][ T1762] usb 1-1: config 0 descriptor??
[  604.485166][ T1762] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  604.495826][ T1762] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  604.524065][ T1808] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  604.532444][ T1808] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  604.540736][ T1808] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  604.550814][ T1808] usb 3-1: config 0 has no interface number 0
[  604.557613][ T1808] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  604.567722][ T1808] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  604.576882][ T1808] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
executing program
[  604.578862][ T1762] usb 4-1: USB disconnect, device number 35
[  604.586226][ T2134] ldusb 4-1:0.124: Couldn't submit interrupt_in_urb -19
[  604.598288][ T1762] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  604.605009][ T1737] usb 2-1: USB disconnect, device number 35
[  604.611421][ T1737] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  604.614131][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  604.626494][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  604.626839][ T1808] usb 3-1: config 0 descriptor??
[  604.634669][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  604.649726][   T12] usb 5-1: config 0 has no interface number 0
[  604.655985][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  604.666070][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  604.675158][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  604.683610][   T12] usb 5-1: config 0 descriptor??
[  604.685707][   T83] usb 1-1: USB disconnect, device number 35
[  604.697804][ T1808] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  604.708664][   T83] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  604.716713][ T1808] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  604.725120][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  604.738291][   T12] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  604.774058][ T1736] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  604.782421][ T1736] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  604.790652][ T1736] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  604.800725][ T1736] usb 6-1: config 0 has no interface number 0
[  604.807053][ T1736] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  604.817229][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  604.826501][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  604.835455][ T1736] usb 6-1: config 0 descriptor??
executing program
[  604.875266][ T1736] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  604.885864][ T1736] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  604.904516][ T1808] usb 3-1: USB disconnect, device number 35
[  604.911435][ T1808] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  604.926067][ T1736] usb 5-1: USB disconnect, device number 35
[  604.932620][ T1736] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  604.954051][ T1762] usb 4-1: new low-speed USB device number 36 using dummy_hcd
[  605.014022][ T1737] usb 2-1: new low-speed USB device number 36 using dummy_hcd
executing program
[  605.074010][   T83] usb 1-1: new low-speed USB device number 36 using dummy_hcd
[  605.082502][   T12] usb 6-1: USB disconnect, device number 36
[  605.089279][   T12] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  605.264098][ T1808] usb 3-1: new low-speed USB device number 36 using dummy_hcd
[  605.284154][ T1736] usb 5-1: new low-speed USB device number 36 using dummy_hcd
[  605.334095][ T1762] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  605.342550][ T1762] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  605.350716][ T1762] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  605.360794][ T1762] usb 4-1: config 0 has no interface number 0
[  605.367022][ T1762] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  605.377103][ T1762] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  605.384067][ T1737] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  605.386134][ T1762] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  605.386974][ T1762] usb 4-1: config 0 descriptor??
[  605.394545][ T1737] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  605.415563][ T1737] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  605.425643][ T1737] usb 2-1: config 0 has no interface number 0
[  605.431955][ T1737] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  605.442044][ T1737] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  605.447921][ T1762] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  605.451115][ T1737] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  605.461727][ T1762] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  605.476889][   T12] usb 6-1: new low-speed USB device number 37 using dummy_hcd
[  605.481609][ T1737] usb 2-1: config 0 descriptor??
[  605.489374][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  605.497849][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  605.506009][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  605.516071][   T83] usb 1-1: config 0 has no interface number 0
[  605.522462][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  605.532547][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  605.541619][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  605.550480][   T83] usb 1-1: config 0 descriptor??
[  605.556513][ T1737] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  605.566972][ T1737] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  605.605167][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  605.615450][   T83] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  605.665294][ T1762] usb 4-1: USB disconnect, device number 36
[  605.671803][ T1762] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  605.694155][ T1808] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  605.702809][ T1808] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  605.710983][ T1808] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  605.721145][ T1808] usb 3-1: config 0 has no interface number 0
[  605.724049][ T1736] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  605.727450][ T1808] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  605.735583][ T1736] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  605.745637][ T1808] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  605.753747][ T1736] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  605.762855][ T1808] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  605.763763][ T1808] usb 3-1: config 0 descriptor??
[  605.772918][ T1736] usb 5-1: config 0 has no interface number 0
[  605.774576][ T1736] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  605.802105][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  605.811188][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  605.815964][   T83] usb 1-1: USB disconnect, device number 36
[  605.820643][ T1731] usb 2-1: USB disconnect, device number 36
[  605.831374][ T1736] usb 5-1: config 0 descriptor??
[  605.834634][ T1808] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  605.847718][   T83] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  605.849042][ T1731] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  605.857251][ T1808] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  605.904083][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  605.912452][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  605.920637][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  605.930722][   T12] usb 6-1: config 0 has no interface number 0
[  605.937901][ T1736] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  605.948200][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  605.958305][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  605.967327][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  605.975448][ T1736] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  605.985947][   T12] usb 6-1: config 0 descriptor??
executing program
[  606.025174][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  606.035381][   T12] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  606.045143][ T1808] usb 3-1: USB disconnect, device number 36
[  606.055019][ T1808] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  606.094058][ T1762] usb 4-1: new low-speed USB device number 37 using dummy_hcd
[  606.105186][ T1737] usb 5-1: USB disconnect, device number 36
[  606.112097][ T1737] ldusb 5-1:0.124: LD USB Device #1 now disconnected
executing program
[  606.204110][   T83] usb 1-1: new low-speed USB device number 37 using dummy_hcd
[  606.225007][   T17] usb 6-1: USB disconnect, device number 37
[  606.231574][   T17] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  606.254129][ T1731] usb 2-1: new low-speed USB device number 37 using dummy_hcd
[  606.404194][ T1808] usb 3-1: new low-speed USB device number 37 using dummy_hcd
[  606.464151][ T1762] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  606.472532][ T1762] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  606.480719][ T1762] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  606.484062][ T1737] usb 5-1: new low-speed USB device number 37 using dummy_hcd
[  606.490800][ T1762] usb 4-1: config 0 has no interface number 0
[  606.490874][ T1762] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  606.514434][ T1762] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  606.523421][ T1762] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  606.532635][ T1762] usb 4-1: config 0 descriptor??
[  606.575272][ T1762] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  606.585615][ T1762] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  606.594102][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  606.602498][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  606.610774][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  606.620858][   T83] usb 1-1: config 0 has no interface number 0
[  606.626936][   T17] usb 6-1: new low-speed USB device number 38 using dummy_hcd
[  606.634799][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  606.644043][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  606.645100][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  606.653216][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  606.662625][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  606.671010][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  606.679805][   T83] usb 1-1: config 0 descriptor??
[  606.689033][ T1731] usb 2-1: config 0 has no interface number 0
[  606.692894][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  606.710222][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  606.719351][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  606.728440][ T1731] usb 2-1: config 0 descriptor??
[  606.735420][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  606.745864][   T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  606.765034][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  606.775220][ T1731] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  606.785203][   T83] usb 4-1: USB disconnect, device number 37
[  606.793053][   T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  606.854523][ T1808] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  606.862847][ T1808] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  606.871046][ T1808] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  606.881161][ T1808] usb 3-1: config 0 has no interface number 0
[  606.887478][ T1808] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  606.897563][ T1808] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  606.906619][ T1808] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  606.915491][ T1808] usb 3-1: config 0 descriptor??
[  606.924087][ T1737] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  606.932545][ T1737] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  606.940796][ T1737] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  606.945013][ T1731] usb 1-1: USB disconnect, device number 37
[  606.950882][ T1737] usb 5-1: config 0 has no interface number 0
[  606.951031][ T1737] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  606.963115][ T1731] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  606.973225][ T1737] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  606.973240][ T1737] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  606.974441][ T1808] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  606.999898][ T1762] usb 2-1: USB disconnect, device number 37
[  607.011195][ T1737] usb 5-1: config 0 descriptor??
[  607.017955][ T1808] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  607.021940][ T1762] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  607.064173][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  607.072537][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  607.080722][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  607.090800][   T17] usb 6-1: config 0 has no interface number 0
[  607.097953][ T1737] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  607.107940][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  607.118049][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  607.127082][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  607.135251][ T1737] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  607.145533][   T17] usb 6-1: config 0 descriptor??
executing program
[  607.184588][ T1737] usb 3-1: USB disconnect, device number 37
[  607.191993][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  607.202049][ T1737] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  607.210844][   T17] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  607.219098][   T83] usb 4-1: new low-speed USB device number 38 using dummy_hcd
executing program
[  607.284452][   T17] usb 5-1: USB disconnect, device number 37
[  607.291824][   T17] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  607.354024][ T1731] usb 1-1: new low-speed USB device number 38 using dummy_hcd
executing program
[  607.404616][   T12] usb 6-1: USB disconnect, device number 38
[  607.411407][   T12] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  607.418189][ T1762] usb 2-1: new low-speed USB device number 38 using dummy_hcd
[  607.554003][ T1737] usb 3-1: new low-speed USB device number 38 using dummy_hcd
[  607.584027][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  607.592380][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  607.600597][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  607.610671][   T83] usb 4-1: config 0 has no interface number 0
[  607.617124][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  607.627196][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  607.636247][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  607.644861][   T83] usb 4-1: config 0 descriptor??
[  607.684156][   T17] usb 5-1: new low-speed USB device number 38 using dummy_hcd
[  607.692522][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  607.703170][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  607.734129][ T1731] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  607.742564][ T1731] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  607.750728][ T1731] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  607.760810][ T1731] usb 1-1: config 0 has no interface number 0
[  607.767139][ T1731] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  607.777257][ T1731] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  607.786384][ T1731] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  607.794416][   T12] usb 6-1: new low-speed USB device number 39 using dummy_hcd
[  607.802908][ T1731] usb 1-1: config 0 descriptor??
[  607.844084][ T1762] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  607.852430][ T1762] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  607.860608][ T1762] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  607.870683][ T1762] usb 2-1: config 0 has no interface number 0
[  607.877847][ T1731] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  607.888538][ T1762] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  607.898665][ T1762] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  607.907716][ T1762] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  607.908265][   T83] usb 4-1: USB disconnect, device number 38
[  607.915859][ T1731] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  607.929265][   T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  607.939705][ T1762] usb 2-1: config 0 descriptor??
[  607.954108][ T1737] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  607.962484][ T1737] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  607.970790][ T1737] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  607.980875][ T1737] usb 3-1: config 0 has no interface number 0
[  607.985288][ T1762] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  607.990551][ T1737] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  608.006628][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  608.011827][ T1762] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  608.015736][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  608.023743][ T1737] usb 3-1: config 0 descriptor??
executing program
[  608.064523][ T1808] usb 1-1: USB disconnect, device number 38
[  608.071117][ T1808] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  608.079141][ T1737] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  608.093141][ T1737] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  608.101622][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  608.109982][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  608.118185][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  608.128283][   T17] usb 5-1: config 0 has no interface number 0
[  608.135594][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  608.145714][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  608.154768][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  608.163258][   T17] usb 5-1: config 0 descriptor??
[  608.174069][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  608.182415][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  608.190709][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  608.200781][   T12] usb 6-1: config 0 has no interface number 0
executing program
[  608.207081][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  608.215265][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  608.217167][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  608.217183][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  608.228809][ T1737] usb 2-1: USB disconnect, device number 38
[  608.246425][   T12] usb 6-1: config 0 descriptor??
[  608.250422][   T17] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  608.273103][ T1737] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  608.281587][ T1762] usb 3-1: USB disconnect, device number 38
[  608.291473][ T1762] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  608.299876][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  608.304107][   T83] usb 4-1: new low-speed USB device number 39 using dummy_hcd
[  608.320592][   T12] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  608.434481][   T12] usb 5-1: USB disconnect, device number 38
[  608.441220][   T12] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  608.464125][ T1808] usb 1-1: new low-speed USB device number 39 using dummy_hcd
executing program
[  608.515299][ T1731] usb 6-1: USB disconnect, device number 39
[  608.522668][ T1731] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  608.644002][ T1737] usb 2-1: new low-speed USB device number 39 using dummy_hcd
[  608.664002][ T1762] usb 3-1: new low-speed USB device number 39 using dummy_hcd
[  608.714016][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  608.722377][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  608.730545][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  608.740632][   T83] usb 4-1: config 0 has no interface number 0
[  608.746853][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  608.757017][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  608.766081][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  608.774988][   T83] usb 4-1: config 0 descriptor??
[  608.804040][   T12] usb 5-1: new low-speed USB device number 39 using dummy_hcd
[  608.815307][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  608.825887][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  608.864101][ T1808] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  608.872481][ T1808] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  608.880659][ T1808] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  608.890735][ T1808] usb 1-1: config 0 has no interface number 0
[  608.894034][ T1731] usb 6-1: new low-speed USB device number 40 using dummy_hcd
[  608.896922][ T1808] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  608.914403][ T1808] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  608.923403][ T1808] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  608.932211][ T1808] usb 1-1: config 0 descriptor??
[  608.975345][ T1808] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  608.985608][ T1808] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  609.035627][ T1808] usb 4-1: USB disconnect, device number 39
[  609.042265][ T1808] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  609.054063][ T1762] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  609.062428][ T1762] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  609.064061][ T1737] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  609.070733][ T1762] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  609.079064][ T1737] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  609.089109][ T1762] usb 3-1: config 0 has no interface number 0
[  609.097265][ T1737] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  609.103663][ T1762] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  609.113343][ T1737] usb 2-1: config 0 has no interface number 0
executing program
[  609.113578][ T1737] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  609.123562][ T1762] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  609.123574][ T1762] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  609.127598][ T1762] usb 3-1: config 0 descriptor??
[  609.129675][ T1737] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  609.170909][ T1737] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  609.178342][ T1736] usb 1-1: USB disconnect, device number 39
[  609.181637][ T1737] usb 2-1: config 0 descriptor??
[  609.190284][ T1762] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  609.200843][ T1736] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  609.208754][ T1762] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  609.225109][ T1737] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  609.234074][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  609.235569][ T1737] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  609.243005][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  609.259324][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  609.269393][   T12] usb 5-1: config 0 has no interface number 0
[  609.275758][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  609.285839][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  609.294921][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  609.303535][   T12] usb 5-1: config 0 descriptor??
[  609.314058][ T1731] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  609.322424][ T1731] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  609.330662][ T1731] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  609.340790][ T1731] usb 6-1: config 0 has no interface number 0
[  609.347970][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  609.358008][ T1731] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  609.368268][ T1731] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  609.377319][ T1731] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  609.385475][   T12] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  609.395756][   T12] usb 3-1: USB disconnect, device number 39
[  609.401986][ T1731] usb 6-1: config 0 descriptor??
[  609.407950][   T12] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  609.425459][ T1762] usb 2-1: USB disconnect, device number 39
executing program
[  609.432018][ T1762] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  609.444084][ T1808] usb 4-1: new low-speed USB device number 40 using dummy_hcd
[  609.455162][ T1731] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  609.465676][ T1731] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  609.564551][ T1737] usb 5-1: USB disconnect, device number 39
[  609.571487][ T1737] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  609.624097][ T1736] usb 1-1: new low-speed USB device number 40 using dummy_hcd
executing program
[  609.674571][ T1731] usb 6-1: USB disconnect, device number 40
[  609.681191][ T1731] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  609.774060][   T12] usb 3-1: new low-speed USB device number 40 using dummy_hcd
[  609.794075][ T1762] usb 2-1: new low-speed USB device number 40 using dummy_hcd
[  609.824025][ T1808] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  609.832394][ T1808] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  609.840567][ T1808] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  609.850634][ T1808] usb 4-1: config 0 has no interface number 0
[  609.856961][ T1808] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  609.867051][ T1808] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  609.876087][ T1808] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  609.884704][ T1808] usb 4-1: config 0 descriptor??
[  609.924104][ T1737] usb 5-1: new low-speed USB device number 40 using dummy_hcd
[  609.932773][ T1808] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  609.943176][ T1808] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  609.994189][ T1736] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  610.002669][ T1736] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  610.010874][ T1736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  610.020954][ T1736] usb 1-1: config 0 has no interface number 0
[  610.027146][ T1736] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  610.037274][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  610.046361][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  610.054437][ T1731] usb 6-1: new low-speed USB device number 41 using dummy_hcd
[  610.062645][ T1736] usb 1-1: config 0 descriptor??
[  610.105731][ T1736] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  610.116061][ T1736] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  610.144099][   T12] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[  610.144688][ T1808] usb 4-1: USB disconnect, device number 40
[  610.152450][   T12] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  610.159362][ T1808] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  610.166597][   T12] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  610.166609][   T12] usb 3-1: config 0 has no interface number 0
[  610.170762][   T12] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  610.199879][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  610.208917][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  610.217003][ T1762] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  610.225370][ T1762] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  610.233506][ T1762] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  610.243709][ T1762] usb 2-1: config 0 has no interface number 0
[  610.250201][ T1762] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  610.260284][ T1762] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  610.269318][ T1762] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  610.278028][   T12] usb 3-1: config 0 descriptor??
[  610.283942][ T1762] usb 2-1: config 0 descriptor??
[  610.284072][ T1737] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  610.297357][ T1737] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  610.305698][ T1737] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  610.315124][   T12] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  610.315777][ T1737] usb 5-1: config 0 has no interface number 0
[  610.328352][ T1762] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  610.344246][ T1737] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  610.350402][   T12] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  610.354438][ T1737] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  610.365308][ T1762] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  610.371626][ T1737] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  610.388698][   T83] usb 1-1: USB disconnect, device number 40
[  610.395162][ T1737] usb 5-1: config 0 descriptor??
[  610.401010][   T83] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  610.455147][ T1737] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  610.465657][ T1737] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  610.494042][ T1731] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[  610.502409][ T1731] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  610.510686][ T1731] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  610.520775][ T1731] usb 6-1: config 0 has no interface number 0
[  610.527102][ T1731] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  610.537232][ T1731] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  610.546268][ T1737] usb 3-1: USB disconnect, device number 40
executing program
[  610.552154][ T1731] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  610.562820][ T1731] usb 6-1: config 0 descriptor??
[  610.564565][   T17] usb 2-1: USB disconnect, device number 40
[  610.576279][ T1737] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  610.583203][   T17] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  610.594010][ T1808] usb 4-1: new low-speed USB device number 41 using dummy_hcd
[  610.605269][ T1731] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  610.618346][ T1731] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  610.676480][ T1731] usb 5-1: USB disconnect, device number 40
[  610.684270][ T1731] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  610.784072][   T83] usb 1-1: new low-speed USB device number 41 using dummy_hcd
executing program
[  610.824574][ T1732] usb 6-1: USB disconnect, device number 41
[  610.832678][ T1732] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  610.934046][ T1737] usb 3-1: new low-speed USB device number 41 using dummy_hcd
[  610.941652][   T17] usb 2-1: new low-speed USB device number 41 using dummy_hcd
[  610.954023][ T1808] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  610.962382][ T1808] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  610.970617][ T1808] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  610.980720][ T1808] usb 4-1: config 0 has no interface number 0
[  610.987081][ T1808] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  610.997220][ T1808] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  611.006311][ T1808] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.015216][ T1808] usb 4-1: config 0 descriptor??
[  611.044036][ T1731] usb 5-1: new low-speed USB device number 41 using dummy_hcd
[  611.055218][ T1808] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  611.065680][ T1808] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  611.164100][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  611.172460][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  611.180645][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  611.190765][   T83] usb 1-1: config 0 has no interface number 0
[  611.196962][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  611.207052][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  611.216118][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.224125][ T1732] usb 6-1: new low-speed USB device number 42 using dummy_hcd
[  611.232357][   T83] usb 1-1: config 0 descriptor??
executing program
[  611.275583][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  611.278020][ T1762] usb 4-1: USB disconnect, device number 41
[  611.291330][   T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  611.292794][ T1762] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  611.314114][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  611.322583][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  611.330810][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  611.340963][   T17] usb 2-1: config 0 has no interface number 0
[  611.347379][ T1737] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  611.355745][ T1737] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  611.363878][ T1737] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  611.373949][ T1737] usb 3-1: config 0 has no interface number 0
[  611.380168][ T1737] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  611.390360][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  611.399386][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.407404][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  611.417578][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  611.426630][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.435571][ T1737] usb 3-1: config 0 descriptor??
[  611.440755][   T17] usb 2-1: config 0 descriptor??
[  611.444059][ T1731] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  611.454080][ T1731] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  611.462213][ T1731] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  611.472302][ T1731] usb 5-1: config 0 has no interface number 0
[  611.476812][ T1737] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  611.485978][ T1731] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  611.489658][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  611.498111][ T1731] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  611.516565][ T1731] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.516980][   T83] usb 1-1: USB disconnect, device number 41
[  611.530979][ T1737] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  611.533855][ T1731] usb 5-1: config 0 descriptor??
[  611.539757][   T17] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  611.561477][   T83] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  611.595183][ T1731] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  611.607682][ T1731] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  611.624103][ T1732] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  611.632435][ T1732] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  611.640666][ T1732] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  611.650752][ T1732] usb 6-1: config 0 has no interface number 0
[  611.656833][ T1732] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  611.666937][ T1732] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  611.676670][ T1732] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.684028][ T1762] usb 4-1: new low-speed USB device number 42 using dummy_hcd
executing program
executing program
[  611.685890][ T1732] usb 6-1: config 0 descriptor??
[  611.704655][   T17] usb 3-1: USB disconnect, device number 41
[  611.705009][ T2211] ldusb 3-1:0.124: Couldn't submit interrupt_in_urb -19
[  611.718509][ T1731] usb 2-1: USB disconnect, device number 41
[  611.718919][   T17] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  611.728577][ T1731] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  611.735299][ T1732] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  611.749721][ T1732] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  611.815078][   T12] usb 5-1: USB disconnect, device number 41
[  611.821924][   T12] ldusb 5-1:0.124: LD USB Device #1 now disconnected
executing program
[  611.944004][   T83] usb 1-1: new low-speed USB device number 42 using dummy_hcd
[  611.954841][ T1732] usb 6-1: USB disconnect, device number 42
[  611.962991][ T1732] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  612.064042][ T1762] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  612.072425][ T1762] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  612.080605][ T1762] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  612.090686][ T1762] usb 4-1: config 0 has no interface number 0
[  612.096781][ T1731] usb 2-1: new low-speed USB device number 42 using dummy_hcd
[  612.104459][ T1762] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  612.114006][   T17] usb 3-1: new low-speed USB device number 42 using dummy_hcd
[  612.114557][ T1762] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  612.131145][ T1762] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  612.140296][ T1762] usb 4-1: config 0 descriptor??
[  612.174130][   T12] usb 5-1: new low-speed USB device number 42 using dummy_hcd
[  612.185453][ T1762] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  612.196155][ T1762] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  612.314011][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  612.322471][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  612.330698][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  612.340769][   T83] usb 1-1: config 0 has no interface number 0
[  612.346900][ T1732] usb 6-1: new low-speed USB device number 43 using dummy_hcd
[  612.354434][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  612.364515][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  612.373520][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  612.382374][   T83] usb 1-1: config 0 descriptor??
executing program
[  612.405624][ T1762] usb 4-1: USB disconnect, device number 42
[  612.413200][ T1762] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  612.425438][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  612.435909][   T83] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  612.504083][ T1731] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  612.512437][ T1731] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  612.514034][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  612.520650][ T1731] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  612.528936][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  612.538990][ T1731] usb 2-1: config 0 has no interface number 0
[  612.547233][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  612.554369][ T1731] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  612.563321][   T17] usb 3-1: config 0 has no interface number 0
[  612.573401][ T1731] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  612.579706][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  612.588494][ T1731] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  612.592930][ T1731] usb 2-1: config 0 descriptor??
[  612.598611][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  612.598626][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  612.603550][   T17] usb 3-1: config 0 descriptor??
[  612.606739][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  612.606752][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  612.606765][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  612.606774][   T12] usb 5-1: config 0 has no interface number 0
[  612.606802][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  612.654570][   T83] usb 1-1: USB disconnect, device number 42
[  612.660885][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  612.674395][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  612.676997][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  612.695372][   T12] usb 5-1: config 0 descriptor??
[  612.702558][   T17] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  612.715234][ T1731] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  612.722420][   T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.3.0-rc4+ #26
[  612.739365][   T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  612.749405][   T17] Workqueue: usb_hub_wq hub_event
[  612.754400][   T17] Call Trace:
[  612.757670][   T17]  dump_stack+0xca/0x13e
[  612.761886][   T17]  sysfs_warn_dup.cold+0x1c/0x29
[  612.766890][   T17]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  612.772938][   T17]  sysfs_create_link+0x61/0xc0
[  612.777675][   T17]  device_add+0x788/0x16f0
[  612.782075][   T17]  ? uevent_store+0x50/0x50
[  612.786556][   T17]  ? rcu_read_lock_sched_held+0x113/0x130
[  612.792250][   T17]  ? kfree+0x287/0x2f0
[  612.796297][   T17]  device_create_groups_vargs+0x203/0x280
[  612.801991][   T17]  device_create+0xdf/0x120
[  612.806471][   T17]  ? device_create_vargs+0x50/0x50
[  612.811569][   T17]  ? down_write+0xe0/0x150
[  612.815974][   T17]  ? __down_timeout+0x2d0/0x2d0
[  612.820798][   T17]  usb_register_dev+0x279/0x6a0
[  612.826156][   T17]  ? usb_open+0x270/0x270
[  612.830462][   T17]  ? kasan_unpoison_shadow+0x30/0x40
[  612.835724][   T17]  ? memset+0x20/0x40
[  612.839683][   T17]  ld_usb_probe+0x6f7/0xa65
[  612.844162][   T17]  usb_probe_interface+0x305/0x7a0
[  612.849250][   T17]  ? usb_probe_device+0x100/0x100
[  612.854248][   T17]  really_probe+0x281/0x6d0
[  612.858722][   T17]  driver_probe_device+0x101/0x1b0
[  612.863804][   T17]  __device_attach_driver+0x1c2/0x220
[  612.869153][   T17]  ? driver_allows_async_probing+0x160/0x160
[  612.875107][   T17]  bus_for_each_drv+0x162/0x1e0
[  612.879931][   T17]  ? bus_rescan_devices+0x20/0x20
[  612.884933][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  612.890714][   T17]  ? lockdep_hardirqs_on+0x379/0x580
[  612.896057][   T17]  __device_attach+0x217/0x360
[  612.900788][   T17]  ? device_bind_driver+0xd0/0xd0
[  612.905780][   T17]  ? kobject_uevent_env+0x29e/0x1160
[  612.911039][   T17]  ? kobject_uevent_env+0x2a8/0x1160
[  612.916294][   T17]  bus_probe_device+0x1e4/0x290
[  612.921115][   T17]  ? blocking_notifier_call_chain+0x54/0xa0
[  612.926980][   T17]  device_add+0xae6/0x16f0
[  612.931371][   T17]  ? uevent_store+0x50/0x50
[  612.935852][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  612.941642][   T17]  usb_set_configuration+0xdf6/0x1670
[  612.946992][   T17]  generic_probe+0x9d/0xd5
[  612.951393][   T17]  usb_probe_device+0x99/0x100
[  612.956133][   T17]  ? usb_suspend+0x620/0x620
[  612.960700][   T17]  really_probe+0x281/0x6d0
[  612.965181][   T17]  driver_probe_device+0x101/0x1b0
[  612.970270][   T17]  __device_attach_driver+0x1c2/0x220
[  612.975618][   T17]  ? driver_allows_async_probing+0x160/0x160
[  612.981576][   T17]  bus_for_each_drv+0x162/0x1e0
[  612.986404][   T17]  ? bus_rescan_devices+0x20/0x20
[  612.991409][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  612.997191][   T17]  ? lockdep_hardirqs_on+0x379/0x580
[  613.002454][   T17]  __device_attach+0x217/0x360
[  613.007217][   T17]  ? device_bind_driver+0xd0/0xd0
[  613.012217][   T17]  ? kobject_uevent_env+0x29e/0x1160
[  613.017477][   T17]  ? kobject_uevent_env+0x2a8/0x1160
[  613.022739][   T17]  bus_probe_device+0x1e4/0x290
[  613.027565][   T17]  ? blocking_notifier_call_chain+0x54/0xa0
[  613.033432][   T17]  device_add+0xae6/0x16f0
[  613.037822][   T17]  ? uevent_store+0x50/0x50
[  613.042302][   T17]  usb_new_device.cold+0x6a4/0xe79
[  613.047389][   T17]  hub_event+0x1b5c/0x3640
[  613.051779][   T17]  ? hub_port_debounce+0x260/0x260
[  613.056891][   T17]  process_one_work+0x92b/0x1530
[  613.061804][   T17]  ? pwq_dec_nr_in_flight+0x310/0x310
[  613.067152][   T17]  ? do_raw_spin_lock+0x11a/0x280
[  613.072150][   T17]  worker_thread+0x96/0xe20
[  613.076630][   T17]  ? process_one_work+0x1530/0x1530
[  613.081802][   T17]  kthread+0x318/0x420
[  613.085845][   T17]  ? kthread_create_on_node+0xf0/0xf0
[  613.091186][   T17]  ret_from_fork+0x24/0x30
[  613.096109][   T83] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  613.107349][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  613.117869][   T17] ldusb 3-1:0.124: Not able to get a minor for this device.
[  613.118784][   T12] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  613.129384][   T17] ldusb: probe of 3-1:0.124 failed with error -17
[  613.135099][ T1731] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  613.139955][    C1] ==================================================================
executing program
[  613.149936][ T1731] usb 2-1: USB disconnect, device number 42
[  613.156103][    C1] BUG: KASAN: use-after-free in ld_usb_interrupt_in_callback+0x40c/0x4c0
[  613.156111][    C1] Write of size 4 at addr ffff8881ca27ba5c by task kworker/1:0/17
[  613.156114][    C1] 
[  613.156125][    C1] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.3.0-rc4+ #26
[  613.156131][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  613.156160][    C1] Workqueue: usb_hub_wq hub_event
[  613.163373][ T1731] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  613.170410][    C1] Call Trace:
[  613.170415][    C1]  <IRQ>
[  613.170429][    C1]  dump_stack+0xca/0x13e
[  613.170447][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  613.170459][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  613.170472][    C1]  print_address_description+0x6a/0x32c
[  613.170484][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  613.170500][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  613.178509][ T1762] usb 4-1: new low-speed USB device number 43 using dummy_hcd
[  613.180727][    C1]  __kasan_report.cold+0x1a/0x33
[  613.180740][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  613.180750][    C1]  kasan_report+0xe/0x12
[  613.180764][    C1]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  613.278558][    C1]  __usb_hcd_giveback_urb+0x1f2/0x470
[  613.283916][    C1]  usb_hcd_giveback_urb+0x368/0x420
[  613.289152][    C1]  dummy_timer+0x120f/0x2fa2
[  613.293720][    C1]  ? __lock_acquire+0x145e/0x3b50
[  613.297737][   T12] usb 5-1: USB disconnect, device number 42
[  613.298724][    C1]  ? find_held_lock+0x2d/0x110
[  613.309370][    C1]  ? debug_object_deactivate+0x1d9/0x320
[  613.314978][    C1]  ? mark_held_locks+0xe0/0xe0
[  613.319715][    C1]  ? lock_downgrade+0x6e0/0x6e0
[  613.324539][    C1]  ? lock_acquire+0x127/0x320
[  613.329190][    C1]  ? dummy_udc_probe+0x930/0x930
[  613.334097][    C1]  call_timer_fn+0x179/0x650
[  613.338659][    C1]  ? dummy_udc_probe+0x930/0x930
[  613.343568][    C1]  ? msleep_interruptible+0x130/0x130
[  613.348910][    C1]  ? do_raw_spin_lock+0x11a/0x280
[  613.353925][    C1]  ? mark_held_locks+0x9f/0xe0
[  613.358662][    C1]  ? _raw_spin_unlock_irq+0x24/0x30
[  613.363829][    C1]  ? dummy_udc_probe+0x930/0x930
[  613.368737][    C1]  run_timer_softirq+0x5cc/0x14b0
[  613.373734][    C1]  ? add_timer+0x7a0/0x7a0
[  613.378122][    C1]  ? mark_lock+0xbc/0x1130
[  613.382512][    C1]  __do_softirq+0x221/0x912
[  613.387055][    C1]  irq_exit+0x178/0x1a0
[  613.391184][    C1]  smp_apic_timer_interrupt+0x12f/0x500
[  613.396698][    C1]  apic_timer_interrupt+0xf/0x20
[  613.401604][    C1]  </IRQ>
[  613.404518][    C1] RIP: 0010:console_unlock+0xb4f/0xc40
[  613.409952][    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
[  613.429543][    C1] RSP: 0018:ffff8881da24f200 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  613.437935][    C1] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[  613.445896][    C1] RDX: 0000000000000000 RSI: ffff8881da2338e8 RDI: ffff8881da233844
[  613.453842][    C1] RBP: 0000000000000001 R08: ffff8881da233000 R09: fffffbfff11ad39a
[  613.461788][    C1] R10: fffffbfff11ad399 R11: ffffffff88d69ccf R12: 0000000000000047
[  613.469731][    C1] R13: dffffc0000000000 R14: ffffffff829096f0 R15: ffffffff87077430
[  613.477721][    C1]  ? netconsole_netdev_event+0x2a0/0x2a0
[  613.483326][    C1]  vprintk_emit+0x171/0x3e0
[  613.487803][    C1]  vprintk_func+0x75/0x113
[  613.492198][    C1]  printk+0xba/0xed
[  613.495982][    C1]  ? kmsg_dump_rewind_nolock+0xd9/0xd9
[  613.501416][    C1]  really_probe.cold+0x69/0x1f6
[  613.506239][    C1]  driver_probe_device+0x101/0x1b0
[  613.511325][    C1]  __device_attach_driver+0x1c2/0x220
[  613.516672][    C1]  ? driver_allows_async_probing+0x160/0x160
[  613.522620][    C1]  bus_for_each_drv+0x162/0x1e0
[  613.527444][    C1]  ? bus_rescan_devices+0x20/0x20
[  613.532442][    C1]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  613.538220][    C1]  ? lockdep_hardirqs_on+0x379/0x580
[  613.543475][    C1]  __device_attach+0x217/0x360
[  613.548210][    C1]  ? device_bind_driver+0xd0/0xd0
[  613.553208][    C1]  ? kobject_uevent_env+0x29e/0x1160
[  613.558462][    C1]  ? kobject_uevent_env+0x2a8/0x1160
[  613.563716][    C1]  bus_probe_device+0x1e4/0x290
[  613.568538][    C1]  ? blocking_notifier_call_chain+0x54/0xa0
[  613.574418][    C1]  device_add+0xae6/0x16f0
[  613.578807][    C1]  ? uevent_store+0x50/0x50
[  613.583311][    C1]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  613.589091][    C1]  usb_set_configuration+0xdf6/0x1670
[  613.594438][    C1]  generic_probe+0x9d/0xd5
[  613.598824][    C1]  usb_probe_device+0x99/0x100
[  613.603570][    C1]  ? usb_suspend+0x620/0x620
[  613.608150][    C1]  really_probe+0x281/0x6d0
[  613.612627][    C1]  driver_probe_device+0x101/0x1b0
[  613.617721][    C1]  __device_attach_driver+0x1c2/0x220
[  613.623060][    C1]  ? driver_allows_async_probing+0x160/0x160
[  613.629009][    C1]  bus_for_each_drv+0x162/0x1e0
[  613.633834][    C1]  ? bus_rescan_devices+0x20/0x20
[  613.638838][    C1]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  613.644610][    C1]  ? lockdep_hardirqs_on+0x379/0x580
[  613.649867][    C1]  __device_attach+0x217/0x360
[  613.654604][    C1]  ? device_bind_driver+0xd0/0xd0
[  613.659606][    C1]  ? kobject_uevent_env+0x29e/0x1160
[  613.664867][    C1]  ? kobject_uevent_env+0x2a8/0x1160
[  613.670124][    C1]  bus_probe_device+0x1e4/0x290
[  613.674964][    C1]  ? blocking_notifier_call_chain+0x54/0xa0
[  613.680826][    C1]  device_add+0xae6/0x16f0
[  613.685245][    C1]  ? uevent_store+0x50/0x50
[  613.689724][    C1]  usb_new_device.cold+0x6a4/0xe79
[  613.694806][    C1]  hub_event+0x1b5c/0x3640
[  613.699193][    C1]  ? hub_port_debounce+0x260/0x260
[  613.704367][    C1]  process_one_work+0x92b/0x1530
[  613.709278][    C1]  ? pwq_dec_nr_in_flight+0x310/0x310
[  613.714620][    C1]  ? do_raw_spin_lock+0x11a/0x280
[  613.719613][    C1]  worker_thread+0x96/0xe20
[  613.724089][    C1]  ? process_one_work+0x1530/0x1530
[  613.729255][    C1]  kthread+0x318/0x420
[  613.733295][    C1]  ? kthread_create_on_node+0xf0/0xf0
[  613.738648][    C1]  ret_from_fork+0x24/0x30
[  613.743030][    C1] 
[  613.745331][    C1] Allocated by task 17:
[  613.749457][    C1]  save_stack+0x1b/0x80
[  613.753586][    C1]  __kasan_kmalloc.constprop.0+0xbf/0xd0
[  613.759204][    C1]  ld_usb_probe+0x6e/0xa65
[  613.763602][    C1]  usb_probe_interface+0x305/0x7a0
[  613.768685][    C1]  really_probe+0x281/0x6d0
[  613.773176][    C1]  driver_probe_device+0x101/0x1b0
[  613.778256][    C1]  __device_attach_driver+0x1c2/0x220
[  613.783596][    C1]  bus_for_each_drv+0x162/0x1e0
[  613.788418][    C1]  __device_attach+0x217/0x360
[  613.793158][    C1]  bus_probe_device+0x1e4/0x290
[  613.798094][    C1]  device_add+0xae6/0x16f0
[  613.802484][    C1]  usb_set_configuration+0xdf6/0x1670
[  613.807831][    C1]  generic_probe+0x9d/0xd5
[  613.812233][    C1]  usb_probe_device+0x99/0x100
[  613.816969][    C1]  really_probe+0x281/0x6d0
[  613.821446][    C1]  driver_probe_device+0x101/0x1b0
[  613.826529][    C1]  __device_attach_driver+0x1c2/0x220
[  613.831892][    C1]  bus_for_each_drv+0x162/0x1e0
[  613.836724][    C1]  __device_attach+0x217/0x360
[  613.841460][    C1]  bus_probe_device+0x1e4/0x290
[  613.846296][    C1]  device_add+0xae6/0x16f0
[  613.850807][    C1]  usb_new_device.cold+0x6a4/0xe79
[  613.855893][    C1]  hub_event+0x1b5c/0x3640
[  613.860283][    C1]  process_one_work+0x92b/0x1530
[  613.865195][    C1]  worker_thread+0x96/0xe20
[  613.869672][    C1]  kthread+0x318/0x420
[  613.873712][    C1]  ret_from_fork+0x24/0x30
[  613.878096][    C1] 
[  613.880395][    C1] Freed by task 17:
[  613.884174][    C1]  save_stack+0x1b/0x80
[  613.888824][    C1]  __kasan_slab_free+0x130/0x180
[  613.893736][    C1]  kfree+0xe4/0x2f0
[  613.897542][    C1]  ld_usb_probe+0x728/0xa65
[  613.902021][    C1]  usb_probe_interface+0x305/0x7a0
[  613.907107][    C1]  really_probe+0x281/0x6d0
[  613.911693][    C1]  driver_probe_device+0x101/0x1b0
[  613.916874][    C1]  __device_attach_driver+0x1c2/0x220
[  613.922213][    C1]  bus_for_each_drv+0x162/0x1e0
[  613.927036][    C1]  __device_attach+0x217/0x360
[  613.931771][    C1]  bus_probe_device+0x1e4/0x290
[  613.936602][    C1]  device_add+0xae6/0x16f0
[  613.941101][    C1]  usb_set_configuration+0xdf6/0x1670
[  613.946448][    C1]  generic_probe+0x9d/0xd5
[  613.950847][    C1]  usb_probe_device+0x99/0x100
[  613.955581][    C1]  really_probe+0x281/0x6d0
[  613.960055][    C1]  driver_probe_device+0x101/0x1b0
[  613.965156][    C1]  __device_attach_driver+0x1c2/0x220
[  613.970584][    C1]  bus_for_each_drv+0x162/0x1e0
[  613.975425][    C1]  __device_attach+0x217/0x360
[  613.980163][    C1]  bus_probe_device+0x1e4/0x290
[  613.984983][    C1]  device_add+0xae6/0x16f0
[  613.989374][    C1]  usb_new_device.cold+0x6a4/0xe79
[  613.994471][    C1]  hub_event+0x1b5c/0x3640
[  613.998865][    C1]  process_one_work+0x92b/0x1530
[  614.003780][    C1]  worker_thread+0x96/0xe20
[  614.008254][    C1]  kthread+0x318/0x420
[  614.012298][    C1]  ret_from_fork+0x24/0x30
[  614.016680][    C1] 
[  614.018983][    C1] The buggy address belongs to the object at ffff8881ca27b900
[  614.018983][    C1]  which belongs to the cache kmalloc-512 of size 512
[  614.033004][    C1] The buggy address is located 348 bytes inside of
[  614.033004][    C1]  512-byte region [ffff8881ca27b900, ffff8881ca27bb00)
[  614.046346][    C1] The buggy address belongs to the page:
[  614.051959][    C1] page:ffffea0007289e80 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0x0 compound_mapcount: 0
[  614.062874][    C1] flags: 0x200000000010200(slab|head)
[  614.068223][    C1] raw: 0200000000010200 ffffea0007270d00 0000000600000006 ffff8881da002500
[  614.076782][    C1] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000
[  614.085433][    C1] page dumped because: kasan: bad access detected
[  614.091811][    C1] 
[  614.094108][    C1] Memory state around the buggy address:
[  614.099728][    C1]  ffff8881ca27b900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  614.107756][    C1]  ffff8881ca27b980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  614.115789][    C1] >ffff8881ca27ba00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  614.123818][    C1]                                                     ^
[  614.130726][    C1]  ffff8881ca27ba80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  614.138758][    C1]  ffff8881ca27bb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  614.146788][    C1] ==================================================================
[  614.154815][    C1] Disabling lock debugging due to kernel taint
[  614.160935][    C1] Kernel panic - not syncing: panic_on_warn set ...
[  614.167495][    C1] CPU: 1 PID: 17 Comm: kworker/1:0 Tainted: G    B             5.3.0-rc4+ #26
[  614.176306][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  614.186339][    C1] Workqueue: usb_hub_wq hub_event
[  614.191334][    C1] Call Trace:
[  614.194596][    C1]  <IRQ>
[  614.197438][    C1]  dump_stack+0xca/0x13e
[  614.201678][    C1]  panic+0x2a3/0x6da
[  614.205544][    C1]  ? add_taint.cold+0x16/0x16
[  614.210193][    C1]  ? print_shadow_for_address+0xb8/0x114
[  614.215848][    C1]  ? trace_hardirqs_off+0x50/0x1d0
[  614.220951][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  614.226985][    C1]  end_report+0x43/0x49
[  614.231112][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  614.237150][    C1]  __kasan_report.cold+0xd/0x33
[  614.241969][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  614.248015][    C1]  kasan_report+0xe/0x12
[  614.252338][    C1]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  614.258213][    C1]  __usb_hcd_giveback_urb+0x1f2/0x470
[  614.263577][    C1]  usb_hcd_giveback_urb+0x368/0x420
[  614.268748][    C1]  dummy_timer+0x120f/0x2fa2
[  614.273313][    C1]  ? __lock_acquire+0x145e/0x3b50
[  614.278311][    C1]  ? find_held_lock+0x2d/0x110
[  614.283047][    C1]  ? debug_object_deactivate+0x1d9/0x320
[  614.288653][    C1]  ? mark_held_locks+0xe0/0xe0
[  614.293396][    C1]  ? lock_downgrade+0x6e0/0x6e0
[  614.298214][    C1]  ? lock_acquire+0x127/0x320
[  614.302878][    C1]  ? dummy_udc_probe+0x930/0x930
[  614.307791][    C1]  call_timer_fn+0x179/0x650
[  614.312365][    C1]  ? dummy_udc_probe+0x930/0x930
[  614.317284][    C1]  ? msleep_interruptible+0x130/0x130
[  614.322622][    C1]  ? do_raw_spin_lock+0x11a/0x280
[  614.327615][    C1]  ? mark_held_locks+0x9f/0xe0
[  614.332349][    C1]  ? _raw_spin_unlock_irq+0x24/0x30
[  614.337519][    C1]  ? dummy_udc_probe+0x930/0x930
[  614.342443][    C1]  run_timer_softirq+0x5cc/0x14b0
[  614.347435][    C1]  ? add_timer+0x7a0/0x7a0
[  614.351818][    C1]  ? mark_lock+0xbc/0x1130
[  614.356203][    C1]  __do_softirq+0x221/0x912
[  614.360679][    C1]  irq_exit+0x178/0x1a0
[  614.364819][    C1]  smp_apic_timer_interrupt+0x12f/0x500
[  614.370332][    C1]  apic_timer_interrupt+0xf/0x20
[  614.375234][    C1]  </IRQ>
[  614.378146][    C1] RIP: 0010:console_unlock+0xb4f/0xc40
[  614.383577][    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
[  614.403151][    C1] RSP: 0018:ffff8881da24f200 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  614.411535][    C1] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[  614.419477][    C1] RDX: 0000000000000000 RSI: ffff8881da2338e8 RDI: ffff8881da233844
[  614.427421][    C1] RBP: 0000000000000001 R08: ffff8881da233000 R09: fffffbfff11ad39a
[  614.435378][    C1] R10: fffffbfff11ad399 R11: ffffffff88d69ccf R12: 0000000000000047
[  614.443324][    C1] R13: dffffc0000000000 R14: ffffffff829096f0 R15: ffffffff87077430
[  614.451793][    C1]  ? netconsole_netdev_event+0x2a0/0x2a0
[  614.457397][    C1]  vprintk_emit+0x171/0x3e0
[  614.461875][    C1]  vprintk_func+0x75/0x113
[  614.466275][    C1]  printk+0xba/0xed
[  614.470057][    C1]  ? kmsg_dump_rewind_nolock+0xd9/0xd9
[  614.475489][    C1]  really_probe.cold+0x69/0x1f6
[  614.480311][    C1]  driver_probe_device+0x101/0x1b0
[  614.485393][    C1]  __device_attach_driver+0x1c2/0x220
[  614.490745][    C1]  ? driver_allows_async_probing+0x160/0x160
[  614.496697][    C1]  bus_for_each_drv+0x162/0x1e0
[  614.501523][    C1]  ? bus_rescan_devices+0x20/0x20
[  614.506520][    C1]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  614.512297][    C1]  ? lockdep_hardirqs_on+0x379/0x580
[  614.517562][    C1]  __device_attach+0x217/0x360
[  614.522297][    C1]  ? device_bind_driver+0xd0/0xd0
[  614.527306][    C1]  ? kobject_uevent_env+0x29e/0x1160
[  614.532564][    C1]  ? kobject_uevent_env+0x2a8/0x1160
[  614.537829][    C1]  bus_probe_device+0x1e4/0x290
[  614.542652][    C1]  ? blocking_notifier_call_chain+0x54/0xa0
[  614.548520][    C1]  device_add+0xae6/0x16f0
[  614.552904][    C1]  ? uevent_store+0x50/0x50
[  614.557376][    C1]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  614.563152][    C1]  usb_set_configuration+0xdf6/0x1670
[  614.568497][    C1]  generic_probe+0x9d/0xd5
[  614.572889][    C1]  usb_probe_device+0x99/0x100
[  614.577624][    C1]  ? usb_suspend+0x620/0x620
[  614.582186][    C1]  really_probe+0x281/0x6d0
[  614.586656][    C1]  driver_probe_device+0x101/0x1b0
[  614.591741][    C1]  __device_attach_driver+0x1c2/0x220
[  614.597084][    C1]  ? driver_allows_async_probing+0x160/0x160
[  614.603033][    C1]  bus_for_each_drv+0x162/0x1e0
[  614.607858][    C1]  ? bus_rescan_devices+0x20/0x20
[  614.612854][    C1]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  614.618717][    C1]  ? lockdep_hardirqs_on+0x379/0x580
[  614.623968][    C1]  __device_attach+0x217/0x360
[  614.628706][    C1]  ? device_bind_driver+0xd0/0xd0
[  614.633702][    C1]  ? kobject_uevent_env+0x29e/0x1160
[  614.638956][    C1]  ? kobject_uevent_env+0x2a8/0x1160
[  614.644221][    C1]  bus_probe_device+0x1e4/0x290
[  614.649042][    C1]  ? blocking_notifier_call_chain+0x54/0xa0
[  614.654903][    C1]  device_add+0xae6/0x16f0
[  614.659475][    C1]  ? uevent_store+0x50/0x50
[  614.663950][    C1]  usb_new_device.cold+0x6a4/0xe79
[  614.669033][    C1]  hub_event+0x1b5c/0x3640
[  614.673421][    C1]  ? hub_port_debounce+0x260/0x260
[  614.678499][    C1]  process_one_work+0x92b/0x1530
[  614.683411][    C1]  ? pwq_dec_nr_in_flight+0x310/0x310
[  614.688750][    C1]  ? do_raw_spin_lock+0x11a/0x280
[  614.693835][    C1]  worker_thread+0x96/0xe20
[  614.698424][    C1]  ? process_one_work+0x1530/0x1530
[  614.703593][    C1]  kthread+0x318/0x420
[  614.707634][    C1]  ? kthread_create_on_node+0xf0/0xf0
[  614.712976][    C1]  ret_from_fork+0x24/0x30
[  614.717888][    C1] Kernel Offset: disabled
[  614.722192][    C1] Rebooting in 86400 seconds..