Warning: Permanently added '10.128.0.104' (ECDSA) to the list of known hosts.
executing program
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syzkaller login: [   34.426884][   T12] usb 6-1: new low-speed USB device number 2 using dummy_hcd
[   34.426893][   T21] usb 3-1: new low-speed USB device number 2 using dummy_hcd
[   34.466853][ T2720] usb 5-1: new low-speed USB device number 2 using dummy_hcd
[   34.474335][   T17] usb 2-1: new low-speed USB device number 2 using dummy_hcd
[   34.481889][ T2718] usb 1-1: new low-speed USB device number 2 using dummy_hcd
[   34.496813][  T101] usb 4-1: new low-speed USB device number 2 using dummy_hcd
[   34.786999][   T12] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   34.795374][   T12] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   34.805655][   T12] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   34.814550][   T12] usb 6-1: config 0 has no interface number 0
[   34.816996][   T21] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   34.821277][   T12] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   34.828916][   T21] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   34.839131][   T12] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   34.849270][   T21] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   34.858355][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   34.867252][   T21] usb 3-1: config 0 has no interface number 0
[   34.876936][  T101] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   34.881898][   T21] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   34.889498][  T101] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   34.889515][  T101] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   34.889526][  T101] usb 4-1: config 0 has no interface number 0
[   34.895812][   T12] usb 6-1: config 0 descriptor??
[   34.899807][   T21] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   34.910532][  T101] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   34.919011][   T21] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   34.925065][  T101] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   34.930266][   T17] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   34.939133][  T101] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   34.946002][  T101] usb 4-1: config 0 descriptor??
[   34.949394][   T17] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   34.949410][   T17] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   34.949421][   T17] usb 2-1: config 0 has no interface number 0
[   34.949574][ T2720] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   34.985942][   T12] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   34.990542][ T2720] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   34.990560][ T2720] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   34.990571][ T2720] usb 5-1: config 0 has no interface number 0
[   34.990633][ T2718] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   35.003638][  T101] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   35.005853][ T2718] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   35.093786][ T2718] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   35.102685][ T2718] usb 1-1: config 0 has no interface number 0
[   35.108826][   T17] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   35.118983][   T17] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   35.128051][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   35.136076][ T2720] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   35.146291][ T2720] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   35.155428][ T2720] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   35.164826][   T17] usb 2-1: config 0 descriptor??
[   35.170206][   T21] usb 3-1: config 0 descriptor??
[   35.175757][ T2718] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   35.179390][  T101] usb 6-1: USB disconnect, device number 2
[   35.185952][ T2718] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   35.200047][ T2723] iowarrior 6-1:0.236: Error -19 while submitting URB
[   35.200962][ T2718] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   35.201330][ T2720] usb 5-1: config 0 descriptor??
[   35.219893][  T101] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   35.223712][   T17] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
executing program
[   35.241472][   T21] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   35.259035][   T12] usb 4-1: USB disconnect, device number 2
[   35.263548][ T2718] usb 1-1: config 0 descriptor??
[   35.273810][   T12] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   35.309564][ T2720] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   35.327455][ T2718] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
executing program
executing program
[   35.422533][ T2718] usb 2-1: USB disconnect, device number 2
[   35.438980][ T2708] iowarrior_open - error, can't find device for minor 0
[   35.448072][ T2720] usb 3-1: USB disconnect, device number 2
[   35.455588][ T2718] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   35.464038][ T2720] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
executing program
executing program
[   35.508885][   T17] usb 5-1: USB disconnect, device number 2
[   35.515589][   T17] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   35.523925][ T2724] usb 1-1: USB disconnect, device number 2
[   35.535326][ T2724] iowarrior 1-1:0.236: I/O-Warror #3 now disconnected
[   35.636980][  T101] usb 6-1: new low-speed USB device number 3 using dummy_hcd
[   35.646997][   T12] usb 4-1: new low-speed USB device number 3 using dummy_hcd
[   35.816971][ T2718] usb 2-1: new low-speed USB device number 3 using dummy_hcd
[   35.824910][ T2720] usb 3-1: new low-speed USB device number 3 using dummy_hcd
[   35.896820][   T17] usb 5-1: new low-speed USB device number 3 using dummy_hcd
[   35.907376][ T2724] usb 1-1: new low-speed USB device number 3 using dummy_hcd
[   36.007017][  T101] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   36.015277][  T101] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   36.025539][  T101] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   36.035020][  T101] usb 6-1: config 0 has no interface number 0
[   36.041224][   T12] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   36.049443][   T12] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   36.059678][   T12] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   36.069304][   T12] usb 4-1: config 0 has no interface number 0
[   36.075679][  T101] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   36.085877][  T101] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   36.094950][  T101] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   36.103059][   T12] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   36.113195][   T12] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   36.122303][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   36.132413][   T12] usb 4-1: config 0 descriptor??
[   36.137890][  T101] usb 6-1: config 0 descriptor??
[   36.181471][   T12] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   36.187089][ T2720] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   36.192865][  T101] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   36.200398][ T2720] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   36.200426][ T2720] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   36.230259][ T2720] usb 3-1: config 0 has no interface number 0
[   36.236549][ T2718] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   36.244814][ T2718] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   36.255102][ T2718] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   36.264033][ T2718] usb 2-1: config 0 has no interface number 0
[   36.270340][ T2718] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   36.280535][ T2718] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   36.289832][ T2718] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   36.297929][ T2720] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   36.308273][ T2720] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   36.317289][ T2724] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   36.317306][ T2724] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   36.317319][ T2724] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   36.317331][ T2724] usb 1-1: config 0 has no interface number 0
[   36.317369][ T2724] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   36.317397][ T2724] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   36.317411][ T2724] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[   36.319171][ T2724] usb 1-1: config 0 descriptor??
[   36.325649][ T2720] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   36.387369][ T2724] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   36.391053][   T17] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   36.409911][   T17] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   36.420136][   T17] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
executing program
[   36.428036][ T2724] usb 6-1: USB disconnect, device number 3
[   36.429036][   T17] usb 5-1: config 0 has no interface number 0
[   36.432503][ T2718] usb 2-1: config 0 descriptor??
[   36.446384][   T17] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   36.451145][ T2724] iowarrior 6-1:0.236: I/O-Warror #1 now disconnected
[   36.456629][   T17] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   36.472556][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   36.484159][ T2718] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   36.495988][   T17] usb 5-1: config 0 descriptor??
[   36.503662][ T2720] usb 3-1: config 0 descriptor??
[   36.509208][ T2718] usb 4-1: USB disconnect, device number 3
[   36.516248][ T2718] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   36.539453][   T17] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   36.554696][ T2720] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
[   36.577812][  T101] usb 1-1: USB disconnect, device number 3
executing program
[   36.587429][  T101] iowarrior 1-1:0.236: I/O-Warror #2 now disconnected
executing program
[   36.682241][   T12] usb 2-1: USB disconnect, device number 3
[   36.689217][   T12] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
executing program
executing program
[   36.737845][ T2720] usb 5-1: USB disconnect, device number 3
[   36.750515][ T2739] iowarrior_open - error, can't find device for minor 0
[   36.758969][   T17] usb 3-1: USB disconnect, device number 3
[   36.765795][ T2720] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   36.774447][   T17] iowarrior 3-1:0.236: I/O-Warror #3 now disconnected
[   36.836859][ T2724] usb 6-1: new low-speed USB device number 4 using dummy_hcd
[   36.876888][ T2718] usb 4-1: new low-speed USB device number 4 using dummy_hcd
[   36.996829][  T101] usb 1-1: new low-speed USB device number 4 using dummy_hcd
[   37.046908][   T12] usb 2-1: new low-speed USB device number 4 using dummy_hcd
[   37.126862][ T2720] usb 5-1: new low-speed USB device number 4 using dummy_hcd
[   37.134411][   T17] usb 3-1: new low-speed USB device number 4 using dummy_hcd
[   37.206987][ T2724] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   37.215225][ T2724] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   37.225508][ T2724] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   37.234448][ T2724] usb 6-1: config 0 has no interface number 0
[   37.240784][ T2724] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   37.250951][ T2724] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   37.260111][ T2724] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   37.266927][ T2718] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   37.269600][ T2724] usb 6-1: config 0 descriptor??
[   37.276360][ T2718] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   37.291566][ T2718] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   37.300513][ T2718] usb 4-1: config 0 has no interface number 0
[   37.307142][ T2718] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   37.317285][ T2718] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   37.325994][ T2724] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   37.326319][ T2718] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   37.346096][ T2718] usb 4-1: config 0 descriptor??
[   37.391101][ T2718] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   37.397150][  T101] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   37.410157][  T101] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   37.420388][  T101] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   37.429280][  T101] usb 1-1: config 0 has no interface number 0
[   37.435554][   T12] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   37.443775][   T12] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   37.453992][   T12] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   37.462920][   T12] usb 2-1: config 0 has no interface number 0
[   37.469121][  T101] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   37.479266][  T101] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   37.488361][  T101] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   37.496416][   T12] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   37.506622][   T12] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   37.515727][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   37.525412][  T101] usb 1-1: config 0 descriptor??
[   37.533732][   T12] usb 2-1: config 0 descriptor??
executing program
[   37.541181][ T2724] usb 6-1: USB disconnect, device number 4
[   37.548549][ T2724] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   37.557315][ T2720] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   37.565506][ T2720] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   37.575854][ T2720] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   37.584776][ T2720] usb 5-1: config 0 has no interface number 0
[   37.584806][   T12] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   37.590961][   T17] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   37.590976][   T17] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   37.590994][   T17] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   37.603109][  T101] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
executing program
[   37.609841][   T17] usb 3-1: config 0 has no interface number 0
[   37.633943][   T17] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   37.656029][   T17] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   37.665142][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   37.673608][ T2720] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   37.683873][ T2720] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   37.692958][ T2720] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   37.703199][   T17] usb 3-1: config 0 descriptor??
[   37.708939][ T2718] usb 4-1: USB disconnect, device number 4
[   37.715584][ T2720] usb 5-1: config 0 descriptor??
[   37.721110][ T2718] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   37.759471][   T17] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   37.778197][  T101] usb 1-1: USB disconnect, device number 4
[   37.784521][ T2720] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
[   37.797960][ T2753] iowarrior 1-1:0.236: Error -19 while submitting URB
executing program
executing program
[   37.806159][   T12] usb 2-1: USB disconnect, device number 4
[   37.813643][  T101] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[   37.822474][   T12] iowarrior 2-1:0.236: I/O-Warror #2 now disconnected
executing program
[   37.936855][ T2724] usb 6-1: new low-speed USB device number 5 using dummy_hcd
[   37.958790][ T2742] usb 3-1: USB disconnect, device number 4
[   37.965870][ T2742] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
[   37.979056][ T2766] usb 5-1: USB disconnect, device number 4
executing program
[   37.986241][ T2766] iowarrior 5-1:0.236: I/O-Warror #3 now disconnected
[   38.096852][ T2718] usb 4-1: new low-speed USB device number 5 using dummy_hcd
[   38.177157][  T101] usb 1-1: new low-speed USB device number 5 using dummy_hcd
[   38.197347][   T12] usb 2-1: new low-speed USB device number 5 using dummy_hcd
[   38.306942][ T2724] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   38.315182][ T2724] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   38.325434][ T2724] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   38.334383][ T2724] usb 6-1: config 0 has no interface number 0
[   38.340540][ T2742] usb 3-1: new low-speed USB device number 5 using dummy_hcd
[   38.348368][ T2724] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   38.358528][ T2724] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   38.367666][ T2724] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   38.377730][ T2724] usb 6-1: config 0 descriptor??
[   38.417062][ T2766] usb 5-1: new low-speed USB device number 5 using dummy_hcd
[   38.427496][ T2724] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   38.466951][ T2718] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   38.475247][ T2718] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   38.485636][ T2718] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   38.494544][ T2718] usb 4-1: config 0 has no interface number 0
[   38.500777][ T2718] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   38.511167][ T2718] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   38.520278][ T2718] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   38.529287][ T2718] usb 4-1: config 0 descriptor??
[   38.536932][  T101] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   38.545122][  T101] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   38.555413][  T101] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   38.564433][  T101] usb 1-1: config 0 has no interface number 0
[   38.571026][  T101] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   38.581178][  T101] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   38.589719][ T2718] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   38.590463][  T101] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   38.609304][   T12] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   38.617591][   T12] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   38.627960][   T12] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   38.629602][ T2718] usb 6-1: USB disconnect, device number 5
[   38.636924][   T12] usb 2-1: config 0 has no interface number 0
[   38.637847][   T12] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   38.659162][   T12] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   38.664159][ T2718] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   38.668796][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   38.669208][  T101] usb 1-1: config 0 descriptor??
[   38.692051][   T12] usb 2-1: config 0 descriptor??
[   38.729235][  T101] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   38.744867][   T12] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
executing program
[   38.777012][ T2742] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   38.777972][ T2720] usb 4-1: USB disconnect, device number 5
[   38.785385][ T2742] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   38.794503][ T2720] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   38.801522][ T2742] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   38.801535][ T2742] usb 3-1: config 0 has no interface number 0
[   38.805120][ T2742] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   38.833700][ T2742] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   38.842777][ T2742] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   38.851277][ T2766] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   38.859539][ T2766] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   38.869800][ T2766] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   38.878756][ T2766] usb 5-1: config 0 has no interface number 0
[   38.884866][ T2766] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   38.895038][ T2766] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   38.904119][ T2766] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   38.913270][ T2742] usb 3-1: config 0 descriptor??
[   38.919437][ T2766] usb 5-1: config 0 descriptor??
executing program
[   38.930032][   T12] usb 1-1: USB disconnect, device number 5
[   38.940692][ T2765] iowarrior_open - error, can't find device for minor 0
[   38.948612][  T101] usb 2-1: USB disconnect, device number 5
[   38.955410][   T12] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[   38.969289][ T2742] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
executing program
[   38.982651][  T101] iowarrior 2-1:0.236: I/O-Warror #2 now disconnected
[   38.991410][ T2766] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   39.086837][ T2718] usb 6-1: new low-speed USB device number 6 using dummy_hcd
executing program
executing program
[   39.163542][   T17] usb 5-1: USB disconnect, device number 5
[   39.166300][ T2766] usb 3-1: USB disconnect, device number 5
[   39.175482][   T17] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   39.189753][ T2766] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[   39.227002][ T2720] usb 4-1: new low-speed USB device number 6 using dummy_hcd
[   39.347595][   T12] usb 1-1: new low-speed USB device number 6 using dummy_hcd
[   39.366921][  T101] usb 2-1: new low-speed USB device number 6 using dummy_hcd
[   39.446921][ T2718] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   39.455242][ T2718] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   39.465511][ T2718] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   39.474471][ T2718] usb 6-1: config 0 has no interface number 0
[   39.480731][ T2718] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   39.495620][ T2718] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   39.504772][ T2718] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   39.513819][ T2718] usb 6-1: config 0 descriptor??
[   39.556860][ T2766] usb 3-1: new low-speed USB device number 6 using dummy_hcd
[   39.559988][ T2718] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   39.596962][   T17] usb 5-1: new low-speed USB device number 6 using dummy_hcd
[   39.604465][ T2720] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   39.613073][ T2720] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   39.623370][ T2720] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   39.632259][ T2720] usb 4-1: config 0 has no interface number 0
[   39.638463][ T2720] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   39.648627][ T2720] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   39.657767][ T2720] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   39.666923][ T2720] usb 4-1: config 0 descriptor??
[   39.709221][ T2720] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   39.717184][   T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   39.728090][   T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   39.738337][   T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   39.747252][   T12] usb 1-1: config 0 has no interface number 0
executing program
[   39.753498][  T101] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   39.758287][ T2720] usb 6-1: USB disconnect, device number 6
[   39.761720][  T101] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   39.761739][  T101] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   39.782735][ T2720] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   39.786593][  T101] usb 2-1: config 0 has no interface number 0
[   39.787365][  T101] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   39.809882][  T101] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   39.818989][  T101] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   39.827089][   T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   39.837260][   T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   39.846295][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   39.855294][   T12] usb 1-1: config 0 descriptor??
[   39.861544][  T101] usb 2-1: config 0 descriptor??
executing program
[   39.899294][   T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   39.913133][ T2718] usb 4-1: USB disconnect, device number 6
[   39.919632][  T101] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   39.927116][ T2718] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   39.987037][ T2766] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   39.987174][   T17] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   39.995316][ T2766] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   39.995336][ T2766] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   40.003603][   T17] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   40.013782][ T2766] usb 3-1: config 0 has no interface number 0
[   40.022710][   T17] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   40.034467][ T2766] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   40.039147][   T17] usb 5-1: config 0 has no interface number 0
[   40.048099][ T2766] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   40.060581][   T17] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   40.064834][ T2766] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   40.070693][ T2766] usb 3-1: config 0 descriptor??
[   40.074077][   T17] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   40.101528][  T101] usb 2-1: USB disconnect, device number 6
[   40.106178][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   40.121047][   T17] usb 5-1: config 0 descriptor??
[   40.128669][   T21] usb 1-1: USB disconnect, device number 6
executing program
[   40.132338][ T2766] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   40.149034][  T101] iowarrior 2-1:0.236: I/O-Warror #2 now disconnected
[   40.151557][   T21] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[   40.167181][   T17] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   40.206868][ T2720] usb 6-1: new low-speed USB device number 7 using dummy_hcd
executing program
[   40.327944][ T2766] usb 3-1: USB disconnect, device number 6
[   40.334572][ T2766] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
[   40.364585][   T17] usb 5-1: USB disconnect, device number 6
[   40.370602][ T2718] usb 4-1: new low-speed USB device number 7 using dummy_hcd
executing program
[   40.381232][   T17] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   40.536841][  T101] usb 2-1: new low-speed USB device number 7 using dummy_hcd
[   40.536850][   T21] usb 1-1: new low-speed USB device number 7 using dummy_hcd
[   40.566984][ T2720] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   40.575226][ T2720] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   40.585540][ T2720] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   40.594501][ T2720] usb 6-1: config 0 has no interface number 0
[   40.601209][ T2720] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   40.611320][ T2720] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   40.620409][ T2720] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   40.629472][ T2720] usb 6-1: config 0 descriptor??
[   40.671690][ T2720] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   40.746989][   T17] usb 5-1: new low-speed USB device number 7 using dummy_hcd
[   40.754576][ T2718] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   40.762834][ T2718] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   40.766984][ T2766] usb 3-1: new low-speed USB device number 7 using dummy_hcd
[   40.773122][ T2718] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   40.789434][ T2718] usb 4-1: config 0 has no interface number 0
[   40.795635][ T2718] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   40.805804][ T2718] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   40.814943][ T2718] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   40.824205][ T2718] usb 4-1: config 0 descriptor??
executing program
[   40.868006][   T12] usb 6-1: USB disconnect, device number 7
[   40.872328][ T2718] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   40.891223][   T12] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   40.926922][  T101] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   40.935171][  T101] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   40.937035][   T21] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   40.945589][  T101] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   40.953642][   T21] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   40.962531][  T101] usb 2-1: config 0 has no interface number 0
[   40.972734][   T21] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   40.979938][  T101] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   40.987705][   T21] usb 1-1: config 0 has no interface number 0
[   40.988344][   T21] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   40.997863][  T101] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   40.997879][  T101] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   40.999411][  T101] usb 2-1: config 0 descriptor??
[   41.003993][   T21] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   41.045242][   T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   41.054319][   T21] usb 1-1: config 0 descriptor??
[   41.061169][  T101] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
executing program
[   41.077806][  T101] usb 4-1: USB disconnect, device number 7
[   41.085419][  T101] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   41.099421][   T21] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   41.157000][ T2766] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   41.165241][ T2766] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   41.175496][ T2766] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   41.184434][ T2766] usb 3-1: config 0 has no interface number 0
[   41.190762][ T2766] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   41.200937][ T2766] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   41.210084][ T2766] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   41.216923][   T17] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   41.219728][ T2766] usb 3-1: config 0 descriptor??
[   41.226300][   T17] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   41.241547][   T17] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   41.250471][   T17] usb 5-1: config 0 has no interface number 0
[   41.256579][   T17] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   41.258339][ T2742] usb 2-1: USB disconnect, device number 7
[   41.266826][   T17] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   41.278050][ T2766] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   41.281545][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   41.298828][ T2791] iowarrior 2-1:0.236: Error -19 while submitting URB
executing program
executing program
[   41.300420][   T12] usb 6-1: new low-speed USB device number 8 using dummy_hcd
[   41.310383][   T21] usb 1-1: USB disconnect, device number 7
[   41.321793][ T2742] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   41.324421][   T17] usb 5-1: config 0 descriptor??
[   41.349834][   T21] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   41.399070][   T17] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
executing program
[   41.456987][  T101] usb 4-1: new low-speed USB device number 8 using dummy_hcd
[   41.473726][ T2766] usb 3-1: USB disconnect, device number 7
[   41.481097][ T2766] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
executing program
[   41.599710][   T17] usb 5-1: USB disconnect, device number 7
[   41.628505][   T17] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   41.666928][   T12] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   41.675196][   T12] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   41.685509][   T12] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   41.694423][   T12] usb 6-1: config 0 has no interface number 0
[   41.700611][ T2742] usb 2-1: new low-speed USB device number 8 using dummy_hcd
[   41.708359][   T12] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   41.718700][   T12] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   41.727804][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   41.736873][   T21] usb 1-1: new low-speed USB device number 8 using dummy_hcd
[   41.737458][   T12] usb 6-1: config 0 descriptor??
[   41.789672][   T12] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   41.856915][  T101] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   41.865192][  T101] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   41.875721][  T101] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   41.884642][  T101] usb 4-1: config 0 has no interface number 0
[   41.891261][  T101] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   41.901412][  T101] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   41.910517][  T101] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   41.918658][ T2766] usb 3-1: new low-speed USB device number 8 using dummy_hcd
[   41.927588][  T101] usb 4-1: config 0 descriptor??
executing program
[   41.969362][  T101] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   41.987778][ T2718] usb 6-1: USB disconnect, device number 8
[   42.007074][   T17] usb 5-1: new low-speed USB device number 8 using dummy_hcd
[   42.015589][ T2718] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   42.086980][ T2742] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   42.095720][ T2742] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   42.105980][ T2742] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   42.114919][ T2742] usb 2-1: config 0 has no interface number 0
[   42.116919][   T21] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
executing program
[   42.121379][ T2742] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   42.129400][   T21] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   42.139602][ T2742] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   42.149748][   T21] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   42.158835][ T2742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   42.167747][   T21] usb 1-1: config 0 has no interface number 0
[   42.177590][ T2742] usb 2-1: config 0 descriptor??
[   42.192159][   T21] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   42.202393][   T21] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   42.211507][   T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   42.222041][ T2720] usb 4-1: USB disconnect, device number 8
[   42.230555][ T2742] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   42.231752][   T21] usb 1-1: config 0 descriptor??
[   42.248244][ T2720] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   42.302090][   T21] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   42.316985][ T2766] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   42.325235][ T2766] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   42.335859][ T2766] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   42.344807][ T2766] usb 3-1: config 0 has no interface number 0
[   42.351101][ T2766] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   42.361294][ T2766] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   42.370362][ T2766] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   42.379878][ T2766] usb 3-1: config 0 descriptor??
executing program
[   42.419125][ T2766] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   42.433957][ T2766] usb 2-1: USB disconnect, device number 8
[   42.437125][   T17] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   42.448073][   T17] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   42.458415][   T17] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   42.465779][ T2766] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   42.467618][   T17] usb 5-1: config 0 has no interface number 0
[   42.480690][ T2718] usb 6-1: new low-speed USB device number 9 using dummy_hcd
[   42.488526][   T17] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   42.498975][   T17] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   42.500403][ T2742] usb 1-1: USB disconnect, device number 8
executing program
[   42.508134][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   42.524533][ T2742] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   42.524705][   T17] usb 5-1: config 0 descriptor??
[   42.582383][   T17] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   42.617819][   T17] usb 3-1: USB disconnect, device number 8
[   42.624631][   T17] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
executing program
[   42.647614][ T2720] usb 4-1: new low-speed USB device number 9 using dummy_hcd
executing program
[   42.777973][  T101] usb 5-1: USB disconnect, device number 8
[   42.808877][  T101] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   42.836822][ T2766] usb 2-1: new low-speed USB device number 9 using dummy_hcd
[   42.877008][ T2718] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   42.885304][ T2718] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   42.895582][ T2718] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   42.904524][ T2718] usb 6-1: config 0 has no interface number 0
[   42.911039][ T2718] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   42.916840][ T2742] usb 1-1: new low-speed USB device number 9 using dummy_hcd
[   42.921217][ T2718] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   42.937875][ T2718] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   42.946810][ T2718] usb 6-1: config 0 descriptor??
[   42.990334][ T2718] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   43.056921][   T17] usb 3-1: new low-speed USB device number 9 using dummy_hcd
[   43.064496][ T2720] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   43.072777][ T2720] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   43.082980][ T2720] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   43.091906][ T2720] usb 4-1: config 0 has no interface number 0
[   43.098158][ T2720] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   43.108372][ T2720] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   43.117510][ T2720] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   43.126402][ T2720] usb 4-1: config 0 descriptor??
[   43.169046][ T2720] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   43.187079][  T101] usb 5-1: new low-speed USB device number 9 using dummy_hcd
[   43.188792][ T2720] usb 6-1: USB disconnect, device number 9
executing program
[   43.217085][ T2766] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   43.222193][ T2720] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   43.225327][ T2766] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   43.242358][ T2766] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   43.251270][ T2766] usb 2-1: config 0 has no interface number 0
[   43.257942][ T2766] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   43.268173][ T2766] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   43.277331][ T2766] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   43.286231][ T2766] usb 2-1: config 0 descriptor??
[   43.329236][ T2766] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   43.340252][ T2742] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   43.348534][ T2742] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   43.358745][ T2742] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   43.367676][ T2742] usb 1-1: config 0 has no interface number 0
[   43.369057][ T2718] usb 4-1: USB disconnect, device number 9
executing program
[   43.375200][ T2742] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   43.386399][ T2718] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   43.389777][ T2742] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   43.389793][ T2742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   43.395961][ T2742] usb 1-1: config 0 descriptor??
[   43.459428][ T2742] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   43.496933][   T17] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   43.505168][   T17] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   43.515542][   T17] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   43.524453][   T17] usb 3-1: config 0 has no interface number 0
[   43.531461][   T17] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   43.541645][   T17] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   43.550818][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[   43.560126][   T21] usb 2-1: USB disconnect, device number 9
[   43.567925][   T17] usb 3-1: config 0 descriptor??
[   43.573274][   T21] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   43.606930][  T101] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   43.615156][  T101] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   43.625560][  T101] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   43.629394][   T17] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   43.634479][  T101] usb 5-1: config 0 has no interface number 0
executing program
[   43.635150][  T101] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   43.645426][ T2720] usb 6-1: new low-speed USB device number 10 using dummy_hcd
[   43.651394][  T101] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   43.671856][   T17] usb 1-1: USB disconnect, device number 9
[   43.678084][  T101] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   43.690583][  T101] usb 5-1: config 0 descriptor??
[   43.702686][   T17] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   43.739997][  T101] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   43.806921][ T2718] usb 4-1: new low-speed USB device number 10 using dummy_hcd
[   43.827992][  T101] usb 3-1: USB disconnect, device number 9
[   43.847589][  T101] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
executing program
[   43.938923][ T2742] usb 5-1: USB disconnect, device number 9
[   43.946071][ T2742] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   43.977134][   T21] usb 2-1: new low-speed USB device number 10 using dummy_hcd
[   44.056947][ T2720] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   44.065144][ T2720] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   44.075421][ T2720] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   44.084380][ T2720] usb 6-1: config 0 has no interface number 0
[   44.090735][   T17] usb 1-1: new low-speed USB device number 10 using dummy_hcd
[   44.098476][ T2720] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   44.108655][ T2720] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   44.117758][ T2720] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   44.126645][ T2720] usb 6-1: config 0 descriptor??
[   44.166938][ T2718] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   44.175282][ T2718] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   44.185529][ T2718] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   44.194446][ T2718] usb 4-1: config 0 has no interface number 0
[   44.202801][ T2718] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   44.212994][ T2718] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   44.222145][ T2718] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   44.230417][ T2720] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   44.236821][  T101] usb 3-1: new low-speed USB device number 10 using dummy_hcd
[   44.249095][ T2718] usb 4-1: config 0 descriptor??
[   44.299491][ T2718] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   44.316881][ T2742] usb 5-1: new low-speed USB device number 10 using dummy_hcd
executing program
[   44.367880][ T2766] usb 6-1: USB disconnect, device number 10
[   44.387757][ T2766] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   44.416974][   T21] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   44.425172][   T21] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   44.435853][   T21] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   44.444842][   T21] usb 2-1: config 0 has no interface number 0
[   44.451076][   T21] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   44.461247][   T21] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   44.470727][   T21] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   44.479771][   T21] usb 2-1: config 0 descriptor??
[   44.496939][   T17] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   44.505199][   T17] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
executing program
[   44.507127][   T12] usb 4-1: USB disconnect, device number 10
[   44.515428][   T17] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   44.530361][   T17] usb 1-1: config 0 has no interface number 0
[   44.539220][   T17] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   44.542457][   T12] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   44.549459][   T17] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   44.549475][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   44.549771][   T21] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   44.585156][   T17] usb 1-1: config 0 descriptor??
[   44.626924][  T101] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   44.633532][   T17] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   44.635170][  T101] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   44.656226][  T101] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   44.665305][  T101] usb 3-1: config 0 has no interface number 0
[   44.677165][  T101] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   44.687378][  T101] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   44.696423][  T101] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   44.705613][  T101] usb 3-1: config 0 descriptor??
[   44.710790][ T2742] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   44.719167][ T2742] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   44.729409][ T2742] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   44.731796][   T17] usb 2-1: USB disconnect, device number 10
[   44.738312][ T2742] usb 5-1: config 0 has no interface number 0
[   44.738681][ T2742] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   44.760670][ T2742] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   44.763199][   T17] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
executing program
[   44.769786][ T2742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   44.784662][ T2766] usb 6-1: new low-speed USB device number 11 using dummy_hcd
[   44.794993][  T101] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   44.808934][ T2742] usb 5-1: config 0 descriptor??
executing program
[   44.828097][   T21] usb 1-1: USB disconnect, device number 10
[   44.835973][   T21] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   44.859095][ T2742] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   44.936924][   T12] usb 4-1: new low-speed USB device number 11 using dummy_hcd
executing program
[   44.985774][ T2718] usb 3-1: USB disconnect, device number 10
[   45.009457][ T2718] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
executing program
[   45.058939][ T2720] usb 5-1: USB disconnect, device number 10
[   45.067243][ T2720] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   45.156925][ T2766] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   45.165165][ T2766] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   45.175401][ T2766] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   45.184329][ T2766] usb 6-1: config 0 has no interface number 0
[   45.190634][ T2766] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   45.200821][ T2766] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   45.206835][   T17] usb 2-1: new low-speed USB device number 11 using dummy_hcd
[   45.209987][ T2766] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   45.226270][ T2766] usb 6-1: config 0 descriptor??
[   45.256913][   T21] usb 1-1: new low-speed USB device number 11 using dummy_hcd
[   45.270671][ T2766] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   45.306926][   T12] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   45.315129][   T12] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   45.325629][   T12] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   45.334572][   T12] usb 4-1: config 0 has no interface number 0
[   45.340733][   T12] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   45.351056][   T12] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   45.360135][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   45.369569][   T12] usb 4-1: config 0 descriptor??
[   45.387408][ T2718] usb 3-1: new low-speed USB device number 11 using dummy_hcd
[   45.409250][   T12] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   45.446895][ T2720] usb 5-1: new low-speed USB device number 11 using dummy_hcd
executing program
[   45.467943][   T12] usb 6-1: USB disconnect, device number 11
[   45.500334][   T12] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   45.576918][   T17] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   45.585167][   T17] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   45.595520][   T17] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   45.604446][   T17] usb 2-1: config 0 has no interface number 0
[   45.608793][ T2766] usb 4-1: USB disconnect, device number 11
[   45.611621][   T17] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   45.626564][   T17] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   45.626977][ T2766] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   45.635789][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   45.650772][   T21] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   45.659003][   T21] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   45.669237][   T21] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   45.678245][   T21] usb 1-1: config 0 has no interface number 0
[   45.684791][   T21] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   45.695184][   T21] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   45.704416][   T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   45.713629][   T17] usb 2-1: config 0 descriptor??
[   45.719947][   T21] usb 1-1: config 0 descriptor??
[   45.760689][   T17] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   45.777147][   T21] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   45.796917][ T2718] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   45.805204][ T2718] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   45.815645][ T2718] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   45.824575][ T2718] usb 3-1: config 0 has no interface number 0
[   45.830915][ T2720] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   45.839157][ T2720] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   45.849622][ T2720] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   45.858523][ T2720] usb 5-1: config 0 has no interface number 0
[   45.864796][ T2718] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   45.875124][ T2718] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   45.876946][   T12] usb 6-1: new low-speed USB device number 12 using dummy_hcd
[   45.884373][ T2718] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   45.900322][ T2720] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   45.910505][ T2720] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   45.920048][ T2720] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   45.929543][ T2718] usb 3-1: config 0 descriptor??
[   45.935413][ T2720] usb 5-1: config 0 descriptor??
executing program
[   45.958151][   T21] usb 1-1: USB disconnect, device number 11
[   45.959041][ T2742] usb 2-1: USB disconnect, device number 11
[   45.968789][ T2718] sysfs: cannot create duplicate filename '/class/usbmisc/iowarrior1'
[   45.978536][ T2718] CPU: 1 PID: 2718 Comm: kworker/1:2 Not tainted 5.3.0-rc4+ #26
[   45.986269][ T2718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   45.992710][ T2742] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   45.996479][ T2718] Workqueue: usb_hub_wq hub_event
[   45.996488][ T2718] Call Trace:
executing program
[   45.996508][ T2718]  dump_stack+0xca/0x13e
[   45.996523][ T2718]  sysfs_warn_dup.cold+0x1c/0x29
[   45.996536][ T2718]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[   45.996547][ T2718]  sysfs_create_link+0x61/0xc0
[   45.996559][ T2718]  device_add+0x788/0x16f0
[   45.996577][ T2718]  ? uevent_store+0x50/0x50
[   46.041042][ T2718]  ? rcu_read_lock_sched_held+0x113/0x130
[   46.046895][ T2718]  ? kfree+0x287/0x2f0
[   46.050982][ T2718]  device_create_groups_vargs+0x203/0x280
[   46.056703][ T2718]  device_create+0xdf/0x120
[   46.061348][ T2718]  ? device_create_vargs+0x50/0x50
[   46.066953][ T2718]  ? down_write+0xe0/0x150
[   46.071378][ T2718]  ? __down_timeout+0x2d0/0x2d0
[   46.076251][ T2718]  usb_register_dev+0x279/0x6a0
[   46.081130][ T2718]  ? usb_open+0x270/0x270
[   46.085629][ T2718]  ? kasan_unpoison_shadow+0x30/0x40
[   46.090941][ T2718]  ? usb_string+0x3ab/0x480
[   46.095463][ T2718]  iowarrior_probe+0xaa4/0x10b2
[   46.100399][ T2718]  ? __pm_runtime_resume+0x111/0x180
[   46.105682][ T2718]  usb_probe_interface+0x305/0x7a0
[   46.110787][ T2718]  ? usb_probe_device+0x100/0x100
[   46.115959][ T2718]  really_probe+0x281/0x6d0
[   46.120466][ T2718]  driver_probe_device+0x101/0x1b0
[   46.125668][ T2718]  __device_attach_driver+0x1c2/0x220
[   46.131169][ T2718]  ? driver_allows_async_probing+0x160/0x160
[   46.137305][ T2718]  bus_for_each_drv+0x162/0x1e0
[   46.142304][ T2718]  ? bus_rescan_devices+0x20/0x20
[   46.147505][ T2718]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   46.153316][ T2718]  ? lockdep_hardirqs_on+0x379/0x580
executing program
executing program
[   46.158630][ T2718]  __device_attach+0x217/0x360
[   46.163397][ T2718]  ? device_bind_driver+0xd0/0xd0
[   46.168601][ T2718]  ? kobject_uevent_env+0x29e/0x1160
[   46.174031][ T2718]  ? kobject_uevent_env+0x2a8/0x1160
[   46.179521][ T2718]  bus_probe_device+0x1e4/0x290
[   46.184416][ T2718]  ? blocking_notifier_call_chain+0x54/0xa0
[   46.190421][ T2718]  device_add+0xae6/0x16f0
[   46.194853][ T2718]  ? uevent_store+0x50/0x50
[   46.199461][ T2718]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   46.205315][ T2718]  usb_set_configuration+0xdf6/0x1670
[   46.210875][ T2718]  generic_probe+0x9d/0xd5
[   46.215385][ T2718]  usb_probe_device+0x99/0x100
[   46.220147][ T2718]  ? usb_suspend+0x620/0x620
[   46.224886][ T2718]  really_probe+0x281/0x6d0
[   46.229386][ T2718]  driver_probe_device+0x101/0x1b0
[   46.234496][ T2718]  __device_attach_driver+0x1c2/0x220
[   46.239982][ T2718]  ? driver_allows_async_probing+0x160/0x160
[   46.246195][ T2718]  bus_for_each_drv+0x162/0x1e0
[   46.251061][ T2718]  ? bus_rescan_devices+0x20/0x20
[   46.256087][ T2718]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   46.261895][ T2718]  ? lockdep_hardirqs_on+0x379/0x580
[   46.267238][ T2718]  __device_attach+0x217/0x360
[   46.272006][ T2718]  ? device_bind_driver+0xd0/0xd0
[   46.277119][ T2718]  ? kobject_uevent_env+0x29e/0x1160
[   46.282407][ T2718]  ? kobject_uevent_env+0x2a8/0x1160
[   46.287709][ T2718]  bus_probe_device+0x1e4/0x290
[   46.292586][ T2718]  ? blocking_notifier_call_chain+0x54/0xa0
[   46.298623][ T2718]  device_add+0xae6/0x16f0
[   46.303053][ T2718]  ? uevent_store+0x50/0x50
[   46.307677][ T2718]  usb_new_device.cold+0x6a4/0xe79
[   46.312797][ T2718]  hub_event+0x1b5c/0x3640
[   46.317381][ T2718]  ? hub_port_debounce+0x260/0x260
[   46.322512][ T2718]  process_one_work+0x92b/0x1530
[   46.327483][ T2718]  ? pwq_dec_nr_in_flight+0x310/0x310
[   46.333088][ T2718]  ? do_raw_spin_lock+0x11a/0x280
[   46.338130][ T2718]  worker_thread+0x96/0xe20
[   46.342640][ T2718]  ? process_one_work+0x1530/0x1530
[   46.347930][ T2718]  kthread+0x318/0x420
[   46.352004][ T2718]  ? kthread_create_on_node+0xf0/0xf0
[   46.357393][ T2718]  ret_from_fork+0x24/0x30
[   46.365015][   T21] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   46.367356][ T2766] usb 4-1: new low-speed USB device number 12 using dummy_hcd
[   46.372294][ T2720] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   46.394329][ T2720] usb 5-1: USB disconnect, device number 11
[   46.401897][ T2720] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   46.408992][ T2718] iowarrior 3-1:0.236: Not able to get a minor for this device.
[   46.417857][ T2718] iowarrior: probe of 3-1:0.236 failed with error -17
[   46.427706][ T2718] usb 3-1: USB disconnect, device number 11
[   46.617150][   T12] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   46.625358][   T12] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   46.635726][   T12] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   46.644889][   T12] usb 6-1: config 0 has no interface number 0
[   46.651574][   T12] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   46.661919][   T12] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   46.671225][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   46.680518][   T12] usb 6-1: config 0 descriptor??
[   46.716936][ T2742] usb 2-1: new low-speed USB device number 12 using dummy_hcd
[   46.727246][   T12] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   46.746962][   T21] usb 1-1: new low-speed USB device number 12 using dummy_hcd
[   46.766950][ T2766] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   46.775331][ T2766] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   46.786479][ T2766] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   46.786852][ T2718] usb 3-1: new low-speed USB device number 12 using dummy_hcd
[   46.795454][ T2766] usb 4-1: config 0 has no interface number 0
[   46.803526][ T2720] usb 5-1: new low-speed USB device number 12 using dummy_hcd
[   46.809889][ T2766] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   46.828136][ T2766] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   46.837488][ T2766] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   46.847287][ T2766] usb 4-1: config 0 descriptor??
[   46.889331][ T2766] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   46.918672][   T17] usb 6-1: USB disconnect, device number 12
executing program
[   46.939444][   T17] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
executing program
[   47.088314][ T2742] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   47.096656][ T2742] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   47.107114][ T2742] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   47.116137][ T2742] usb 2-1: config 0 has no interface number 0
[   47.122422][ T2742] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   47.132765][ T2742] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   47.137263][   T21] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   47.141912][ T2742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   47.150310][   T21] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   47.160344][ T2742] usb 2-1: config 0 descriptor??
[   47.168666][   T21] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   47.168684][   T21] usb 1-1: config 0 has no interface number 0
[   47.175106][ T2766] usb 4-1: USB disconnect, device number 12
[   47.189715][   T21] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   47.197996][ T2766] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   47.206342][   T21] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   47.215816][ T2742] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   47.222215][   T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   47.233337][   T21] usb 1-1: config 0 descriptor??
[   47.246730][ T2718] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   47.255157][ T2718] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   47.265975][ T2718] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   47.274966][ T2718] usb 3-1: config 0 has no interface number 0
[   47.281286][ T2720] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   47.290086][ T2720] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   47.300924][ T2720] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   47.310020][ T2720] usb 5-1: config 0 has no interface number 0
[   47.317197][ T2720] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   47.327546][ T2720] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   47.336730][ T2720] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   47.345326][ T2718] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   47.355669][ T2718] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   47.364855][ T2718] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   47.375420][   T21] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   47.386849][   T17] usb 6-1: new low-speed USB device number 13 using dummy_hcd
[   47.395747][ T2720] usb 5-1: config 0 descriptor??
[   47.401422][ T2718] usb 3-1: config 0 descriptor??
[   47.414203][ T2742] usb 2-1: USB disconnect, device number 12
executing program
[   47.441209][ T2742] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   47.445070][ T2718] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   47.462765][ T2720] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
executing program
[   47.565863][   T12] usb 1-1: USB disconnect, device number 12
[   47.573290][   T12] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   47.607095][ T2766] usb 4-1: new low-speed USB device number 13 using dummy_hcd
[   47.638151][ T2718] usb 3-1: USB disconnect, device number 12
executing program
executing program
[   47.660305][ T2853] iowarrior_open - error, can't find device for minor 0
[   47.668659][ T2720] usb 5-1: USB disconnect, device number 12
[   47.676144][ T2718] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[   47.684697][ T2720] iowarrior 5-1:0.236: I/O-Warror #2 now disconnected
[   47.776966][   T17] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   47.785247][   T17] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   47.795848][   T17] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   47.804791][   T17] usb 6-1: config 0 has no interface number 0
[   47.811606][   T17] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   47.821753][   T17] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   47.831232][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   47.840259][   T17] usb 6-1: config 0 descriptor??
[   47.856899][ T2742] usb 2-1: new low-speed USB device number 13 using dummy_hcd
[   47.880250][   T17] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   47.987002][   T12] usb 1-1: new low-speed USB device number 13 using dummy_hcd
[   47.995317][ T2766] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   48.003627][ T2766] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   48.014179][ T2766] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   48.023125][ T2766] usb 4-1: config 0 has no interface number 0
[   48.029832][ T2766] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   48.040131][ T2766] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   48.049545][ T2766] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   48.058792][ T2766] usb 4-1: config 0 descriptor??
[   48.066905][ T2718] usb 3-1: new low-speed USB device number 13 using dummy_hcd
[   48.074782][ T2720] usb 5-1: new low-speed USB device number 13 using dummy_hcd
executing program
[   48.079493][  T101] usb 6-1: USB disconnect, device number 13
[   48.090166][  T101] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   48.119636][ T2766] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   48.256995][ T2742] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   48.265470][ T2742] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   48.276133][ T2742] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   48.285377][ T2742] usb 2-1: config 0 has no interface number 0
[   48.292092][ T2742] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   48.302379][ T2742] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   48.311680][ T2742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   48.320884][   T17] usb 4-1: USB disconnect, device number 13
[   48.321281][ T2742] usb 2-1: config 0 descriptor??
[   48.339452][   T17] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   48.367064][   T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   48.375631][   T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   48.386174][   T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   48.395373][   T12] usb 1-1: config 0 has no interface number 0
[   48.404079][   T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   48.414409][   T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   48.423661][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   48.432030][ T2742] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   48.446256][   T12] usb 1-1: config 0 descriptor??
[   48.457139][ T2720] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   48.465497][ T2720] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   48.467015][  T101] usb 6-1: new low-speed USB device number 14 using dummy_hcd
[   48.475792][ T2720] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   48.475810][ T2720] usb 5-1: config 0 has no interface number 0
[   48.489644][   T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   48.492708][ T2718] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   48.517798][ T2718] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   48.528021][ T2718] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   48.536936][ T2718] usb 3-1: config 0 has no interface number 0
[   48.543760][ T2720] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   48.554220][ T2720] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
executing program
[   48.563450][ T2720] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   48.573219][ T2718] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   48.583411][ T2718] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   48.592682][ T2718] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   48.602247][ T2720] usb 5-1: config 0 descriptor??
[   48.608375][ T2718] usb 3-1: config 0 descriptor??
[   48.614099][   T21] usb 2-1: USB disconnect, device number 13
[   48.621736][   T21] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   48.651430][ T2718] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
executing program
[   48.662554][ T2720] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   48.688062][ T2720] usb 1-1: USB disconnect, device number 13
[   48.695065][ T2720] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   48.796937][   T17] usb 4-1: new low-speed USB device number 14 using dummy_hcd
[   48.837615][  T101] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   48.845948][  T101] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   48.856399][  T101] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   48.865323][  T101] usb 6-1: config 0 has no interface number 0
[   48.872791][  T101] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[   48.883024][  T101] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   48.892649][  T101] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   48.896315][ T2718] usb 5-1: USB disconnect, device number 13
[   48.901658][   T12] usb 3-1: USB disconnect, device number 13
[   48.913154][  T101] usb 6-1: config 0 descriptor??
[   48.924150][ T2718] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   48.924861][   T12] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
[   48.958759][  T101] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   48.977107][   T21] usb 2-1: new low-speed USB device number 14 using dummy_hcd
[   49.106844][ T2720] usb 1-1: new low-speed USB device number 14 using dummy_hcd
executing program
[   49.158269][ T2725] usb 6-1: USB disconnect, device number 14
[   49.177028][   T17] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   49.185310][   T17] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   49.195758][   T17] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   49.204809][   T17] usb 4-1: config 0 has no interface number 0
[   49.211425][   T17] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   49.221785][   T17] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   49.231142][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   49.239783][ T2725] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   49.250311][   T17] usb 4-1: config 0 descriptor??
[   49.289087][   T17] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   49.306887][   T12] usb 3-1: new low-speed USB device number 14 using dummy_hcd
[   49.316928][ T2718] usb 5-1: new low-speed USB device number 14 using dummy_hcd
[   49.367001][   T21] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   49.375443][   T21] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   49.385904][   T21] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   49.394972][   T21] usb 2-1: config 0 has no interface number 0
[   49.401651][   T21] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   49.411953][   T21] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   49.421460][   T21] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   49.430721][   T21] usb 2-1: config 0 descriptor??
executing program
[   49.469323][   T21] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   49.491497][   T21] usb 4-1: USB disconnect, device number 14
[   49.509991][   T21] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   49.517270][ T2720] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   49.525975][ T2720] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   49.536517][ T2720] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   49.545455][ T2720] usb 1-1: config 0 has no interface number 0
[   49.553423][ T2720] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   49.563734][ T2720] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   49.573015][ T2720] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   49.583231][ T2720] usb 1-1: config 0 descriptor??
[   49.617138][ T2725] usb 6-1: new low-speed USB device number 15 using dummy_hcd
[   49.629449][ T2720] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
executing program
[   49.667903][ T2720] usb 2-1: USB disconnect, device number 14
[   49.675078][ T2720] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
[   49.696981][ T2718] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   49.705231][ T2718] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   49.716097][ T2718] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   49.716911][   T12] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   49.725158][ T2718] usb 5-1: config 0 has no interface number 0
[   49.725348][ T2718] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   49.733567][   T12] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   49.739681][ T2718] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   49.750035][   T12] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   49.760240][ T2718] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   49.769320][   T12] usb 3-1: config 0 has no interface number 0
[   49.780681][ T2718] usb 5-1: config 0 descriptor??
[   49.791208][   T12] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   49.808050][   T12] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
executing program
[   49.817460][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   49.830277][ T2718] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   49.837280][   T12] usb 3-1: config 0 descriptor??
[   49.847874][  T101] usb 1-1: USB disconnect, device number 14
[   49.859942][  T101] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[   49.879551][   T12] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   49.987135][   T21] usb 4-1: new low-speed USB device number 15 using dummy_hcd
executing program
[   50.028279][ T2718] usb 5-1: USB disconnect, device number 14
[   50.035745][ T2718] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   50.047732][ T2725] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   50.056204][ T2725] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   50.066948][ T2725] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
executing program
[   50.075937][ T2725] usb 6-1: config 0 has no interface number 0
[   50.078801][   T12] usb 3-1: USB disconnect, device number 14
[   50.082647][ T2725] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   50.099198][ T2725] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   50.102633][   T12] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[   50.108742][ T2725] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   50.111298][ T2725] usb 6-1: config 0 descriptor??
[   50.147066][ T2720] usb 2-1: new low-speed USB device number 15 using dummy_hcd
[   50.169233][ T2725] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   50.216986][  T101] usb 1-1: new low-speed USB device number 15 using dummy_hcd
executing program
[   50.368074][ T2742] usb 6-1: USB disconnect, device number 15
[   50.386965][   T21] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   50.395402][   T21] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   50.403331][ T2742] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   50.406032][   T21] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   50.421779][   T21] usb 4-1: config 0 has no interface number 0
[   50.428412][   T21] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   50.438844][   T21] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   50.448481][   T21] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   50.457736][   T21] usb 4-1: config 0 descriptor??
[   50.477121][   T12] usb 3-1: new low-speed USB device number 15 using dummy_hcd
[   50.497031][ T2718] usb 5-1: new low-speed USB device number 15 using dummy_hcd
[   50.507111][   T21] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   50.546911][ T2720] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   50.555490][ T2720] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   50.565949][ T2720] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   50.575129][ T2720] usb 2-1: config 0 has no interface number 0
[   50.581660][ T2720] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   50.592097][ T2720] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   50.601819][ T2720] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   50.610933][ T2720] usb 2-1: config 0 descriptor??
[   50.618102][  T101] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   50.626426][  T101] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   50.637095][  T101] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   50.646531][  T101] usb 1-1: config 0 has no interface number 0
[   50.653565][ T2720] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   50.656625][  T101] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   50.675290][  T101] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   50.684558][  T101] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[   50.693793][  T101] usb 1-1: config 0 descriptor??
[   50.700289][ T2766] usb 4-1: USB disconnect, device number 15
[   50.718427][ T2766] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   50.749947][  T101] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   50.806965][ T2742] usb 6-1: new low-speed USB device number 16 using dummy_hcd
executing program
[   50.848017][ T2720] usb 2-1: USB disconnect, device number 15
[   50.855114][ T2720] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
[   50.862652][ T2718] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   50.871016][ T2718] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   50.881424][ T2718] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   50.890468][ T2718] usb 5-1: config 0 has no interface number 0
[   50.897671][ T2718] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   50.906966][   T12] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   50.907842][ T2718] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   50.915945][   T12] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   50.925251][ T2718] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   50.927427][ T2718] usb 5-1: config 0 descriptor??
executing program
[   50.935567][   T12] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   50.948100][   T21] usb 1-1: USB disconnect, device number 15
[   50.948852][   T12] usb 3-1: config 0 has no interface number 0
[   50.970811][   T12] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   50.980681][   T21] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[   50.981415][   T12] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   50.991885][ T2718] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   50.997804][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   51.010473][   T12] usb 3-1: config 0 descriptor??
[   51.069295][   T12] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   51.117052][ T2766] usb 4-1: new low-speed USB device number 16 using dummy_hcd
executing program
[   51.189853][ T2718] usb 5-1: USB disconnect, device number 15
[   51.207606][ T2718] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   51.218335][ T2742] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   51.227006][ T2742] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   51.237574][ T2742] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   51.246887][ T2742] usb 6-1: config 0 has no interface number 0
[   51.253670][ T2742] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   51.263998][ T2742] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   51.273308][ T2742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   51.275005][ T2725] usb 3-1: USB disconnect, device number 15
executing program
[   51.287182][ T2742] usb 6-1: config 0 descriptor??
[   51.287507][ T2720] usb 2-1: new low-speed USB device number 16 using dummy_hcd
[   51.301447][ T2725] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
[   51.339462][ T2742] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   51.376911][   T21] usb 1-1: new low-speed USB device number 16 using dummy_hcd
[   51.496968][ T2766] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   51.505385][ T2766] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   51.516173][ T2766] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   51.525389][ T2766] usb 4-1: config 0 has no interface number 0
[   51.531739][ T2766] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   51.538937][   T17] usb 6-1: USB disconnect, device number 16
[   51.542267][ T2766] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   51.557666][ T2766] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   51.567389][ T2766] usb 4-1: config 0 descriptor??
[   51.567951][ T2718] usb 5-1: new low-speed USB device number 16 using dummy_hcd
[   51.586488][   T17] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   51.619255][ T2766] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   51.656889][ T2725] usb 3-1: new low-speed USB device number 16 using dummy_hcd
[   51.667024][ T2720] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   51.675410][ T2720] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   51.685961][ T2720] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   51.694984][ T2720] usb 2-1: config 0 has no interface number 0
[   51.701995][ T2720] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   51.712446][ T2720] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   51.722028][ T2720] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   51.731419][ T2720] usb 2-1: config 0 descriptor??
[   51.777029][   T21] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   51.785581][   T21] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   51.795937][   T21] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   51.805216][   T21] usb 1-1: config 0 has no interface number 0
[   51.814211][   T21] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   51.824432][   T21] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   51.830381][ T2766] usb 4-1: USB disconnect, device number 16
[   51.833585][   T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   51.848204][ T2720] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   51.861380][   T21] usb 1-1: config 0 descriptor??
[   51.869636][ T2766] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   51.899160][   T21] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   51.956870][   T17] usb 6-1: new low-speed USB device number 17 using dummy_hcd
[   51.977980][ T2742] usb 2-1: USB disconnect, device number 16
[   51.985248][ T2742] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
executing program
[   52.008020][ T2718] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   52.016814][ T2718] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   52.027492][ T2718] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   52.036513][ T2718] usb 5-1: config 0 has no interface number 0
[   52.043338][ T2718] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   52.053556][ T2718] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   52.063023][ T2718] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   52.071940][ T2718] usb 5-1: config 0 descriptor??
[   52.077310][ T2725] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   52.085766][ T2725] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   52.096125][ T2725] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
executing program
[   52.098185][   T12] usb 1-1: USB disconnect, device number 16
[   52.105205][ T2725] usb 3-1: config 0 has no interface number 0
[   52.119388][ T2725] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   52.124540][   T12] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[   52.129902][ T2725] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   52.146057][ T2725] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   52.155330][ T2725] usb 3-1: config 0 descriptor??
[   52.162785][ T2718] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   52.218777][ T2725] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   52.256892][ T2766] usb 4-1: new low-speed USB device number 17 using dummy_hcd
[   52.361640][  T101] usb 5-1: USB disconnect, device number 16
[   52.387015][   T17] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   52.387801][ T2742] usb 2-1: new low-speed USB device number 17 using dummy_hcd
executing program
[   52.395441][   T17] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   52.404095][  T101] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   52.413522][   T17] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   52.413535][   T17] usb 6-1: config 0 has no interface number 0
[   52.417979][   T17] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   52.429134][ T2724] usb 3-1: USB disconnect, device number 16
[   52.429370][   T17] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
executing program
[   52.437324][ T2724] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
[   52.445924][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   52.478302][   T17] usb 6-1: config 0 descriptor??
[   52.497041][   T12] usb 1-1: new low-speed USB device number 17 using dummy_hcd
[   52.519380][   T17] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   52.656961][ T2766] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   52.665374][ T2766] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   52.675956][ T2766] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   52.685224][ T2766] usb 4-1: config 0 has no interface number 0
[   52.691916][ T2766] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   52.702801][ T2766] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   52.712134][ T2766] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   52.718198][   T17] usb 6-1: USB disconnect, device number 17
[   52.726001][ T2766] usb 4-1: config 0 descriptor??
[   52.738617][   T17] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   52.771902][ T2766] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   52.787078][  T101] usb 5-1: new low-speed USB device number 17 using dummy_hcd
[   52.807173][ T2742] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   52.816530][ T2742] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   52.827385][ T2742] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   52.836702][ T2742] usb 2-1: config 0 has no interface number 0
[   52.843754][ T2742] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   52.854340][ T2742] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   52.863786][ T2742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   52.873271][ T2742] usb 2-1: config 0 descriptor??
[   52.878607][   T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   52.887096][   T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   52.897425][   T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   52.907116][   T12] usb 1-1: config 0 has no interface number 0
[   52.913533][ T2724] usb 3-1: new low-speed USB device number 17 using dummy_hcd
[   52.921624][   T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   52.932011][   T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   52.941557][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   52.950885][   T12] usb 1-1: config 0 descriptor??
[   52.959435][ T2742] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   52.968953][ T2725] usb 4-1: USB disconnect, device number 17
[   52.984189][ T2725] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   52.992127][   T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   53.116861][   T17] usb 6-1: new low-speed USB device number 18 using dummy_hcd
[   53.156922][  T101] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
executing program
[   53.158029][ T2718] usb 2-1: USB disconnect, device number 17
[   53.165356][  T101] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   53.172883][ T2718] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
[   53.181653][  T101] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   53.181665][  T101] usb 5-1: config 0 has no interface number 0
[   53.183409][  T101] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   53.201191][   T21] usb 1-1: USB disconnect, device number 17
[   53.203680][  T101] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   53.203697][  T101] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   53.206259][  T101] usb 5-1: config 0 descriptor??
[   53.234798][   T21] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[   53.279242][  T101] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   53.316979][ T2724] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   53.325801][ T2724] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   53.336099][ T2724] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   53.345062][ T2724] usb 3-1: config 0 has no interface number 0
[   53.351268][ T2724] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   53.361742][ T2724] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   53.370864][ T2724] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   53.376946][ T2725] usb 4-1: new low-speed USB device number 18 using dummy_hcd
[   53.380377][ T2724] usb 3-1: config 0 descriptor??
[   53.429148][ T2724] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   53.478037][ T2724] usb 5-1: USB disconnect, device number 17
[   53.497814][ T2724] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   53.507038][   T17] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   53.515388][   T17] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   53.525880][   T17] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   53.534962][   T17] usb 6-1: config 0 has no interface number 0
[   53.541907][   T17] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   53.552417][   T17] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   53.562414][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   53.571744][   T17] usb 6-1: config 0 descriptor??
executing program
[   53.616988][ T2718] usb 2-1: new low-speed USB device number 18 using dummy_hcd
[   53.624684][   T21] usb 1-1: new low-speed USB device number 18 using dummy_hcd
[   53.634752][  T101] usb 3-1: USB disconnect, device number 17
[   53.634881][   T17] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   53.645691][  T101] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
executing program
[   53.796953][ T2725] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   53.805622][ T2725] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   53.816301][ T2725] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   53.817948][   T12] usb 6-1: USB disconnect, device number 18
[   53.825562][ T2725] usb 4-1: config 0 has no interface number 0
[   53.837218][   T12] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   53.841613][ T2725] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   53.855379][ T2725] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   53.864492][ T2725] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   53.874011][ T2725] usb 4-1: config 0 descriptor??
[   53.876897][ T2724] usb 5-1: new low-speed USB device number 18 using dummy_hcd
[   53.919284][ T2725] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   54.017088][ T2718] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   54.025293][ T2718] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   54.036121][ T2718] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   54.045021][ T2718] usb 2-1: config 0 has no interface number 0
[   54.046931][  T101] usb 3-1: new low-speed USB device number 18 using dummy_hcd
[   54.051208][   T21] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   54.068445][   T21] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   54.078843][   T21] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   54.088010][   T21] usb 1-1: config 0 has no interface number 0
[   54.094116][ T2718] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   54.104310][ T2718] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
executing program
[   54.113581][ T2718] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   54.122259][   T21] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   54.132538][   T21] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   54.141714][   T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   54.151631][ T2718] usb 2-1: config 0 descriptor??
[   54.158215][   T21] usb 1-1: config 0 descriptor??
[   54.163905][ T2725] usb 4-1: USB disconnect, device number 18
[   54.171082][ T2725] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   54.201139][   T21] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   54.212622][ T2718] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   54.229812][   T12] usb 6-1: new low-speed USB device number 19 using dummy_hcd
[   54.286993][ T2724] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   54.295697][ T2724] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   54.306095][ T2724] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   54.315105][ T2724] usb 5-1: config 0 has no interface number 0
[   54.321489][ T2724] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   54.331963][ T2724] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   54.341294][ T2724] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   54.350692][ T2724] usb 5-1: config 0 descriptor??
executing program
executing program
[   54.389648][ T2724] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   54.403658][ T2724] usb 2-1: USB disconnect, device number 18
[   54.416899][ T2923] iowarrior 2-1:0.236: Error -19 while submitting URB
[   54.424557][ T2724] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   54.429202][ T2718] usb 1-1: USB disconnect, device number 18
[   54.445310][ T2718] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   54.467088][  T101] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   54.475333][  T101] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   54.485571][  T101] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   54.494478][  T101] usb 3-1: config 0 has no interface number 0
[   54.501135][  T101] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   54.511529][  T101] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   54.520676][  T101] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   54.530247][  T101] usb 3-1: config 0 descriptor??
[   54.537016][ T2725] usb 4-1: new low-speed USB device number 19 using dummy_hcd
executing program
[   54.569225][  T101] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   54.587943][   T21] usb 5-1: USB disconnect, device number 18
[   54.597367][   T21] iowarrior 5-1:0.236: I/O-Warror #2 now disconnected
[   54.677021][   T12] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   54.685830][   T12] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   54.696232][   T12] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   54.705165][   T12] usb 6-1: config 0 has no interface number 0
[   54.711834][   T12] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   54.722547][   T12] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   54.731757][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   54.740787][   T12] usb 6-1: config 0 descriptor??
executing program
[   54.767758][   T17] usb 3-1: USB disconnect, device number 18
[   54.779802][   T12] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   54.800613][   T17] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[   54.826990][ T2718] usb 1-1: new low-speed USB device number 19 using dummy_hcd
[   54.866901][ T2724] usb 2-1: new low-speed USB device number 19 using dummy_hcd
[   54.926974][ T2725] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   54.935220][ T2725] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   54.945820][ T2725] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   54.955066][ T2725] usb 4-1: config 0 has no interface number 0
[   54.962030][ T2725] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   54.972362][ T2725] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   54.981470][ T2725] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   54.983570][   T12] usb 6-1: USB disconnect, device number 19
[   54.997453][ T2725] usb 4-1: config 0 descriptor??
[   55.003489][   T12] iowarrior 6-1:0.236: I/O-Warror #1 now disconnected
[   55.027032][   T21] usb 5-1: new low-speed USB device number 19 using dummy_hcd
[   55.039820][ T2725] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   55.157211][   T17] usb 3-1: new low-speed USB device number 19 using dummy_hcd
[   55.196973][ T2718] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   55.205352][ T2718] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   55.215758][ T2718] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   55.224667][ T2718] usb 1-1: config 0 has no interface number 0
[   55.231381][ T2718] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   55.239070][  T101] usb 4-1: USB disconnect, device number 19
[   55.241612][ T2718] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
executing program
[   55.247690][ T2724] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   55.256612][ T2718] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   55.265025][ T2724] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   55.280942][ T2718] usb 1-1: config 0 descriptor??
[   55.283446][ T2724] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   55.297447][ T2724] usb 2-1: config 0 has no interface number 0
[   55.304812][ T2724] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   55.315317][ T2724] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   55.324494][ T2724] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   55.328714][ T2718] sysfs: cannot create duplicate filename '/class/usbmisc/iowarrior0'
[   55.333137][  T101] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   55.341094][ T2718] CPU: 1 PID: 2718 Comm: kworker/1:2 Not tainted 5.3.0-rc4+ #26
[   55.351409][ T2724] usb 2-1: config 0 descriptor??
[   55.355693][ T2718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   55.355720][ T2718] Workqueue: usb_hub_wq hub_event
[   55.376193][ T2718] Call Trace:
[   55.379782][ T2718]  dump_stack+0xca/0x13e
[   55.384080][ T2718]  sysfs_warn_dup.cold+0x1c/0x29
[   55.389193][ T2718]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[   55.395302][ T2718]  sysfs_create_link+0x61/0xc0
[   55.400267][ T2718]  device_add+0x788/0x16f0
[   55.404703][ T2718]  ? uevent_store+0x50/0x50
[   55.409234][ T2718]  ? rcu_read_lock_sched_held+0x113/0x130
[   55.415137][ T2718]  ? kfree+0x287/0x2f0
[   55.419433][ T2718]  device_create_groups_vargs+0x203/0x280
[   55.425812][ T2718]  device_create+0xdf/0x120
[   55.430426][ T2718]  ? device_create_vargs+0x50/0x50
[   55.435690][ T2718]  ? down_write+0xe0/0x150
[   55.440297][ T2718]  ? __down_timeout+0x2d0/0x2d0
[   55.445242][ T2718]  usb_register_dev+0x279/0x6a0
[   55.450099][ T2718]  ? usb_open+0x270/0x270
[   55.454522][ T2718]  ? kasan_unpoison_shadow+0x30/0x40
[   55.459955][ T2718]  ? usb_string+0x3ab/0x480
[   55.464464][ T2718]  iowarrior_probe+0xaa4/0x10b2
[   55.469330][ T2718]  ? __pm_runtime_resume+0x111/0x180
[   55.474639][ T2718]  usb_probe_interface+0x305/0x7a0
[   55.479772][ T2718]  ? usb_probe_device+0x100/0x100
[   55.484809][ T2718]  really_probe+0x281/0x6d0
[   55.489484][ T2718]  driver_probe_device+0x101/0x1b0
[   55.494622][ T2718]  __device_attach_driver+0x1c2/0x220
[   55.499998][ T2718]  ? driver_allows_async_probing+0x160/0x160
[   55.506131][ T2718]  bus_for_each_drv+0x162/0x1e0
[   55.511223][ T2718]  ? bus_rescan_devices+0x20/0x20
[   55.516456][ T2718]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   55.522375][ T2718]  ? lockdep_hardirqs_on+0x379/0x580
[   55.527930][ T2718]  __device_attach+0x217/0x360
[   55.532722][ T2718]  ? device_bind_driver+0xd0/0xd0
[   55.537764][ T2718]  ? kobject_uevent_env+0x29e/0x1160
[   55.543149][ T2718]  ? kobject_uevent_env+0x2a8/0x1160
[   55.548614][ T2718]  bus_probe_device+0x1e4/0x290
[   55.553527][ T2718]  ? blocking_notifier_call_chain+0x54/0xa0
[   55.559417][ T2718]  device_add+0xae6/0x16f0
[   55.563832][ T2718]  ? uevent_store+0x50/0x50
[   55.568345][ T2718]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   55.574171][ T2718]  usb_set_configuration+0xdf6/0x1670
[   55.579557][ T2718]  generic_probe+0x9d/0xd5
[   55.583984][ T2718]  usb_probe_device+0x99/0x100
[   55.588752][ T2718]  ? usb_suspend+0x620/0x620
[   55.593365][ T2718]  really_probe+0x281/0x6d0
[   55.597958][ T2718]  driver_probe_device+0x101/0x1b0
[   55.603166][ T2718]  __device_attach_driver+0x1c2/0x220
[   55.608653][ T2718]  ? driver_allows_async_probing+0x160/0x160
[   55.614983][ T2718]  bus_for_each_drv+0x162/0x1e0
[   55.619992][ T2718]  ? bus_rescan_devices+0x20/0x20
[   55.625017][ T2718]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   55.630831][ T2718]  ? lockdep_hardirqs_on+0x379/0x580
[   55.636317][ T2718]  __device_attach+0x217/0x360
[   55.641082][ T2718]  ? device_bind_driver+0xd0/0xd0
[   55.646156][ T2718]  ? kobject_uevent_env+0x29e/0x1160
[   55.651715][ T2718]  ? kobject_uevent_env+0x2a8/0x1160
[   55.657003][ T2718]  bus_probe_device+0x1e4/0x290
[   55.661867][ T2718]  ? blocking_notifier_call_chain+0x54/0xa0
[   55.667775][ T2718]  device_add+0xae6/0x16f0
[   55.672446][ T2718]  ? uevent_store+0x50/0x50
[   55.677114][ T2718]  usb_new_device.cold+0x6a4/0xe79
[   55.682411][ T2718]  hub_event+0x1b5c/0x3640
[   55.687090][ T2718]  ? hub_port_debounce+0x260/0x260
[   55.692328][ T2718]  process_one_work+0x92b/0x1530
[   55.697460][ T2718]  ? pwq_dec_nr_in_flight+0x310/0x310
[   55.702978][ T2718]  ? do_raw_spin_lock+0x11a/0x280
[   55.708014][ T2718]  worker_thread+0x96/0xe20
[   55.712678][ T2718]  ? process_one_work+0x1530/0x1530
[   55.717965][ T2718]  kthread+0x318/0x420
[   55.722199][ T2718]  ? kthread_create_on_node+0xf0/0xf0
[   55.727922][ T2718]  ret_from_fork+0x24/0x30
[   55.733786][ T2718] iowarrior 1-1:0.236: Not able to get a minor for this device.
[   55.738025][   T12] usb 6-1: new low-speed USB device number 20 using dummy_hcd
[   55.742051][ T2718] iowarrior: probe of 1-1:0.236 failed with error -17
executing program
[   55.755451][ T2724] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   55.759786][ T2718] usb 1-1: USB disconnect, device number 19
[   55.806943][   T21] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   55.816183][   T21] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   55.826544][   T21] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   55.837929][   T21] usb 5-1: config 0 has no interface number 0
[   55.844551][   T21] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   55.855038][   T21] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   55.864305][   T21] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   55.873384][   T21] usb 5-1: config 0 descriptor??
[   55.917009][   T17] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   55.925227][   T17] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   55.935500][   T17] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   55.944719][   T17] usb 3-1: config 0 has no interface number 0
[   55.953218][   T21] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   55.955143][ T2724] usb 2-1: USB disconnect, device number 19
[   55.965241][   T17] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   55.980509][   T17] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   55.989659][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   56.000547][   T17] usb 3-1: config 0 descriptor??
[   56.005396][ T2724] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   56.039229][   T17] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   56.057052][  T101] usb 4-1: new low-speed USB device number 20 using dummy_hcd
executing program
[   56.118197][ T2742] usb 5-1: USB disconnect, device number 19
[   56.125078][ T2742] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   56.146916][ T2718] usb 1-1: new low-speed USB device number 20 using dummy_hcd
[   56.177589][   T12] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   56.185786][   T12] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   56.196038][   T12] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   56.204936][   T12] usb 6-1: config 0 has no interface number 0
[   56.211764][   T12] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   56.221917][   T12] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   56.231007][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   56.241001][   T12] usb 6-1: config 0 descriptor??
[   56.242365][   T17] usb 3-1: USB disconnect, device number 19
[   56.267882][   T17] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[   56.279417][   T12] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   56.356838][ T2724] usb 2-1: new low-speed USB device number 20 using dummy_hcd
[   56.446897][  T101] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   56.455170][  T101] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   56.465481][  T101] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   56.474384][  T101] usb 4-1: config 0 has no interface number 0
[   56.478042][   T21] usb 6-1: USB disconnect, device number 20
[   56.481141][  T101] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   56.496459][  T101] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   56.502445][   T21] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   56.505550][  T101] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   56.523576][  T101] usb 4-1: config 0 descriptor??
[   56.536917][ T2718] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   56.545168][ T2718] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   56.555451][ T2718] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   56.564636][ T2718] usb 1-1: config 0 has no interface number 0
[   56.570269][  T101] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   56.574096][ T2718] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   56.586895][ T2742] usb 5-1: new low-speed USB device number 20 using dummy_hcd
[   56.591672][ T2718] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   56.608205][ T2718] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   56.623440][ T2718] usb 1-1: config 0 descriptor??
[   56.669603][ T2718] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   56.696845][   T17] usb 3-1: new low-speed USB device number 20 using dummy_hcd
[   56.717030][ T2724] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   56.725275][ T2724] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   56.735505][ T2724] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   56.744401][ T2724] usb 2-1: config 0 has no interface number 0
[   56.750809][ T2724] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   56.760951][ T2724] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
executing program
[   56.770045][ T2724] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   56.771338][ T2718] usb 4-1: USB disconnect, device number 20
[   56.780123][ T2724] usb 2-1: config 0 descriptor??
[   56.798080][ T2718] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   56.829175][ T2724] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   56.866942][   T21] usb 6-1: new low-speed USB device number 21 using dummy_hcd
executing program
[   56.867890][ T2724] usb 1-1: USB disconnect, device number 20
[   56.881514][ T2724] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   56.986920][ T2742] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   56.995180][ T2742] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   57.005455][ T2742] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   57.014359][ T2742] usb 5-1: config 0 has no interface number 0
[   57.020605][ T2742] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   57.030798][ T2742] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   57.031764][ T2725] usb 2-1: USB disconnect, device number 20
[   57.039916][ T2742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   57.048978][ T2742] usb 5-1: config 0 descriptor??
[   57.055817][ T2725] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   57.067016][   T17] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   57.075194][   T17] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   57.085574][   T17] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   57.094489][   T17] usb 3-1: config 0 has no interface number 0
[   57.102984][   T17] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   57.113177][   T17] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   57.122364][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   57.123645][ T2742] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   57.140677][   T17] usb 3-1: config 0 descriptor??
[   57.167029][ T2718] usb 4-1: new low-speed USB device number 21 using dummy_hcd
[   57.190121][   T17] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   57.286999][   T21] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   57.295239][   T21] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   57.298062][ T2742] usb 5-1: USB disconnect, device number 20
[   57.305532][   T21] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   57.320776][   T21] usb 6-1: config 0 has no interface number 0
executing program
[   57.327438][   T21] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   57.327833][ T2724] usb 1-1: new low-speed USB device number 21 using dummy_hcd
[   57.337628][   T21] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   57.354191][   T21] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   57.358033][ T2742] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   57.370664][   T21] usb 6-1: config 0 descriptor??
executing program
[   57.388775][   T17] usb 3-1: USB disconnect, device number 20
[   57.396568][   T17] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
[   57.419290][   T21] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   57.486895][ T2725] usb 2-1: new low-speed USB device number 21 using dummy_hcd
[   57.596871][ T2718] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   57.605261][ T2718] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   57.615556][ T2718] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   57.618842][  T101] usb 6-1: USB disconnect, device number 21
[   57.624458][ T2718] usb 4-1: config 0 has no interface number 0
[   57.637084][ T2718] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   57.642549][  T101] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   57.647271][ T2718] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   57.647286][ T2718] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   57.651508][ T2718] usb 4-1: config 0 descriptor??
[   57.709144][ T2718] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   57.717053][ T2724] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   57.728073][ T2724] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   57.738316][ T2724] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   57.747195][ T2724] usb 1-1: config 0 has no interface number 0
[   57.753269][ T2742] usb 5-1: new low-speed USB device number 21 using dummy_hcd
[   57.761055][ T2724] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   57.771210][ T2724] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   57.780323][ T2724] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   57.789617][ T2724] usb 1-1: config 0 descriptor??
[   57.797031][   T17] usb 3-1: new low-speed USB device number 21 using dummy_hcd
[   57.829291][ T2724] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   57.876869][ T2725] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   57.885126][ T2725] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   57.895478][ T2725] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   57.904384][ T2725] usb 2-1: config 0 has no interface number 0
[   57.907996][ T2724] usb 4-1: USB disconnect, device number 21
[   57.911509][ T2725] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   57.926544][ T2725] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   57.935690][ T2725] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   57.945626][ T2725] usb 2-1: config 0 descriptor??
[   57.951206][ T2724] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   57.989306][ T2725] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   58.016901][  T101] usb 6-1: new low-speed USB device number 22 using dummy_hcd
[   58.027876][ T2725] usb 1-1: USB disconnect, device number 21
executing program
[   58.034672][ T2725] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   58.126901][ T2742] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   58.135147][ T2742] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   58.145442][ T2742] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   58.154352][ T2742] usb 5-1: config 0 has no interface number 0
[   58.161087][ T2742] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   58.171189][ T2742] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   58.180283][ T2742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   58.189300][ T2718] usb 2-1: USB disconnect, device number 21
[   58.193436][ T2742] usb 5-1: config 0 descriptor??
[   58.206932][   T17] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   58.215161][   T17] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   58.225469][   T17] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   58.234396][   T17] usb 3-1: config 0 has no interface number 0
[   58.239866][ T2742] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   58.241014][   T17] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   58.261304][   T17] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   58.270446][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   58.278902][ T2718] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   58.289509][   T17] usb 3-1: config 0 descriptor??
[   58.306888][ T2724] usb 4-1: new low-speed USB device number 22 using dummy_hcd
[   58.329516][   T17] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   58.396973][  T101] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   58.405229][  T101] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   58.415508][  T101] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   58.424510][  T101] usb 6-1: config 0 has no interface number 0
[   58.431007][  T101] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   58.441183][  T101] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   58.445682][   T17] usb 5-1: USB disconnect, device number 21
[   58.450289][  T101] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   58.451355][  T101] usb 6-1: config 0 descriptor??
[   58.456430][ T2725] usb 1-1: new low-speed USB device number 22 using dummy_hcd
[   58.478343][   T17] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   58.499401][  T101] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   58.527865][   T21] usb 3-1: USB disconnect, device number 21
executing program
[   58.548165][   T21] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
executing program
[   58.677203][ T2724] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   58.685409][ T2724] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   58.695683][ T2724] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   58.696861][ T2718] usb 2-1: new low-speed USB device number 22 using dummy_hcd
[   58.705119][ T2724] usb 4-1: config 0 has no interface number 0
[   58.720678][ T2720] usb 6-1: USB disconnect, device number 22
[   58.722752][ T2724] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   58.728697][ T2720] iowarrior 6-1:0.236: I/O-Warror #1 now disconnected
[   58.736891][ T2724] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   58.736910][ T2724] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   58.762156][ T2724] usb 4-1: config 0 descriptor??
[   58.811195][ T2724] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   58.876943][   T17] usb 5-1: new low-speed USB device number 22 using dummy_hcd
[   58.884576][ T2725] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   58.892878][ T2725] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   58.903109][ T2725] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   58.912045][ T2725] usb 1-1: config 0 has no interface number 0
[   58.918593][ T2725] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   58.928831][ T2725] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   58.938042][ T2725] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   58.946090][   T21] usb 3-1: new low-speed USB device number 22 using dummy_hcd
[   58.954888][ T2725] usb 1-1: config 0 descriptor??
executing program
[   58.999489][ T2725] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   59.013878][ T2725] usb 4-1: USB disconnect, device number 22
[   59.038204][ T2725] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   59.126909][ T2718] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   59.135201][ T2718] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   59.145474][ T2718] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   59.154396][ T2718] usb 2-1: config 0 has no interface number 0
[   59.160803][ T2718] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   59.170958][ T2718] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   59.180107][ T2718] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   59.188258][ T2720] usb 6-1: new low-speed USB device number 23 using dummy_hcd
[   59.196681][ T2718] usb 2-1: config 0 descriptor??
[   59.199470][ T2724] usb 1-1: USB disconnect, device number 22
[   59.210214][ T2724] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   59.239223][ T2718] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   59.307120][   T17] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   59.315385][   T17] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   59.325622][   T17] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   59.334545][   T17] usb 5-1: config 0 has no interface number 0
[   59.341147][   T17] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   59.351291][   T17] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   59.360447][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   59.368545][   T21] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   59.376732][   T21] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   59.387017][   T21] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   59.395862][   T21] usb 3-1: config 0 has no interface number 0
[   59.402620][   T21] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   59.412943][   T21] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   59.422066][   T21] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   59.430562][   T17] usb 5-1: config 0 descriptor??
[   59.439214][  T101] usb 2-1: USB disconnect, device number 22
[   59.447015][   T21] usb 3-1: config 0 descriptor??
executing program
[   59.468522][   T17] sysfs: cannot create duplicate filename '/class/usbmisc/iowarrior0'
[   59.476715][   T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.3.0-rc4+ #26
[   59.484182][   T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   59.488829][  T101] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   59.494265][   T17] Workqueue: usb_hub_wq hub_event
[   59.494274][   T17] Call Trace:
[   59.494294][   T17]  dump_stack+0xca/0x13e
[   59.494309][   T17]  sysfs_warn_dup.cold+0x1c/0x29
[   59.494322][   T17]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[   59.494333][   T17]  sysfs_create_link+0x61/0xc0
[   59.494345][   T17]  device_add+0x788/0x16f0
[   59.494369][   T17]  ? uevent_store+0x50/0x50
[   59.538335][   T17]  ? rcu_read_lock_sched_held+0x113/0x130
[   59.544052][   T17]  ? kfree+0x287/0x2f0
[   59.548102][   T17]  device_create_groups_vargs+0x203/0x280
[   59.553804][   T17]  device_create+0xdf/0x120
[   59.558290][   T17]  ? device_create_vargs+0x50/0x50
[   59.563393][   T17]  ? down_write+0xe0/0x150
[   59.567805][   T17]  ? __down_timeout+0x2d0/0x2d0
[   59.572667][   T17]  usb_register_dev+0x279/0x6a0
[   59.577500][   T17]  ? usb_open+0x270/0x270
[   59.581810][   T17]  ? kasan_unpoison_shadow+0x30/0x40
[   59.587075][   T17]  ? usb_string+0x3ab/0x480
[   59.591559][   T17]  iowarrior_probe+0xaa4/0x10b2
[   59.596396][   T17]  ? __pm_runtime_resume+0x111/0x180
[   59.601659][   T17]  usb_probe_interface+0x305/0x7a0
[   59.606763][   T17]  ? usb_probe_device+0x100/0x100
[   59.611775][   T17]  really_probe+0x281/0x6d0
[   59.616261][   T17]  driver_probe_device+0x101/0x1b0
[   59.621362][   T17]  __device_attach_driver+0x1c2/0x220
[   59.626814][   T17]  ? driver_allows_async_probing+0x160/0x160
[   59.632781][   T17]  bus_for_each_drv+0x162/0x1e0
[   59.637619][   T17]  ? bus_rescan_devices+0x20/0x20
[   59.642650][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   59.648447][   T17]  ? lockdep_hardirqs_on+0x379/0x580
[   59.653718][   T17]  __device_attach+0x217/0x360
[   59.658491][   T17]  ? device_bind_driver+0xd0/0xd0
[   59.663502][   T17]  ? kobject_uevent_env+0x29e/0x1160
[   59.668783][   T17]  ? kobject_uevent_env+0x2a8/0x1160
[   59.674072][   T17]  bus_probe_device+0x1e4/0x290
[   59.678915][   T17]  ? blocking_notifier_call_chain+0x54/0xa0
[   59.684824][   T17]  device_add+0xae6/0x16f0
[   59.689251][   T17]  ? uevent_store+0x50/0x50
[   59.693744][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   59.699559][   T17]  usb_set_configuration+0xdf6/0x1670
[   59.705135][   T17]  generic_probe+0x9d/0xd5
[   59.709570][   T17]  usb_probe_device+0x99/0x100
[   59.714338][   T17]  ? usb_suspend+0x620/0x620
[   59.718921][   T17]  really_probe+0x281/0x6d0
[   59.723433][   T17]  driver_probe_device+0x101/0x1b0
[   59.728549][   T17]  __device_attach_driver+0x1c2/0x220
[   59.733934][   T17]  ? driver_allows_async_probing+0x160/0x160
[   59.740071][   T17]  bus_for_each_drv+0x162/0x1e0
[   59.744940][   T17]  ? bus_rescan_devices+0x20/0x20
[   59.750063][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   59.755867][   T17]  ? lockdep_hardirqs_on+0x379/0x580
[   59.761146][   T17]  __device_attach+0x217/0x360
[   59.765900][   T17]  ? device_bind_driver+0xd0/0xd0
[   59.770921][   T17]  ? kobject_uevent_env+0x29e/0x1160
[   59.776246][   T17]  ? kobject_uevent_env+0x2a8/0x1160
[   59.781526][   T17]  bus_probe_device+0x1e4/0x290
[   59.786398][   T17]  ? blocking_notifier_call_chain+0x54/0xa0
[   59.792290][   T17]  device_add+0xae6/0x16f0
[   59.796718][   T17]  ? uevent_store+0x50/0x50
[   59.801234][   T17]  usb_new_device.cold+0x6a4/0xe79
[   59.806336][   T17]  hub_event+0x1b5c/0x3640
[   59.810742][   T17]  ? hub_port_debounce+0x260/0x260
executing program
[   59.815836][   T17]  process_one_work+0x92b/0x1530
[   59.820770][   T17]  ? pwq_dec_nr_in_flight+0x310/0x310
[   59.826138][   T17]  ? do_raw_spin_lock+0x11a/0x280
[   59.831154][   T17]  worker_thread+0x96/0xe20
[   59.835668][   T17]  ? process_one_work+0x1530/0x1530
[   59.840969][   T17]  kthread+0x318/0x420
[   59.845035][   T17]  ? kthread_create_on_node+0xf0/0xf0
[   59.850391][   T17]  ret_from_fork+0x24/0x30
[   59.855421][ T2725] usb 4-1: new low-speed USB device number 23 using dummy_hcd
[   59.868425][   T21] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   59.879814][   T17] iowarrior 5-1:0.236: Not able to get a minor for this device.
[   59.889156][   T17] iowarrior: probe of 5-1:0.236 failed with error -17
[   59.897544][   T17] usb 5-1: USB disconnect, device number 22
[   59.916871][ T2724] usb 1-1: new low-speed USB device number 23 using dummy_hcd
[   59.967006][ T2720] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   59.975191][ T2720] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   59.985510][ T2720] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   59.994476][ T2720] usb 6-1: config 0 has no interface number 0
[   60.001174][ T2720] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   60.011314][ T2720] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   60.020478][ T2720] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   60.029437][ T2720] usb 6-1: config 0 descriptor??
executing program
[   60.061060][   T21] usb 3-1: USB disconnect, device number 22
[   60.070407][   T21] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
[   60.078933][ T2720] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   60.156880][  T101] usb 2-1: new low-speed USB device number 23 using dummy_hcd
[   60.237057][ T2725] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   60.245310][ T2725] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   60.255604][ T2725] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   60.264576][ T2725] usb 4-1: config 0 has no interface number 0
[   60.268731][ T2742] usb 6-1: USB disconnect, device number 23
[   60.270731][   T17] usb 5-1: new low-speed USB device number 23 using dummy_hcd
[   60.284981][ T2725] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   60.287893][ T2724] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   60.295170][ T2725] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   60.303318][ T2724] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   60.303333][ T2724] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   60.303344][ T2724] usb 1-1: config 0 has no interface number 0
executing program
[   60.306135][ T2724] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   60.312473][ T2725] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   60.323124][ T2725] usb 4-1: config 0 descriptor??
[   60.331702][ T2724] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   60.369945][ T2724] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   60.378393][ T2742] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   60.384313][ T2725] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   60.399572][ T2724] usb 1-1: config 0 descriptor??
[   60.439496][ T2724] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   60.466937][   T21] usb 3-1: new low-speed USB device number 23 using dummy_hcd
[   60.566903][  T101] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   60.575178][  T101] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   60.578846][ T2725] usb 4-1: USB disconnect, device number 23
[   60.585457][  T101] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   60.600218][  T101] usb 2-1: config 0 has no interface number 0
[   60.605452][ T2725] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
executing program
executing program
[   60.606460][  T101] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   60.623403][  T101] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   60.632504][  T101] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   60.640442][ T2720] usb 1-1: USB disconnect, device number 23
[   60.646919][   T17] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   60.651992][  T101] usb 2-1: config 0 descriptor??
[   60.655173][   T17] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   60.670451][   T17] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   60.679363][   T17] usb 5-1: config 0 has no interface number 0
[   60.686365][   T17] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   60.696648][   T17] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   60.703387][  T101] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   60.705732][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   60.706120][ T2720] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   60.733792][   T17] usb 5-1: config 0 descriptor??
[   60.786846][ T2742] usb 6-1: new low-speed USB device number 24 using dummy_hcd
[   60.795056][   T17] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   60.897063][   T21] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   60.898198][  T101] usb 2-1: USB disconnect, device number 23
[   60.905304][   T21] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   60.921469][   T21] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   60.930399][   T21] usb 3-1: config 0 has no interface number 0
[   60.931346][  T101] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   60.940321][   T21] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   60.953516][   T21] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   60.962638][   T21] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   60.971670][   T21] usb 3-1: config 0 descriptor??
executing program
[   60.996264][ T2724] usb 5-1: USB disconnect, device number 23
[   61.006571][ T2724] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   61.020760][   T21] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   61.086843][ T2725] usb 4-1: new low-speed USB device number 24 using dummy_hcd
[   61.136816][ T2720] usb 1-1: new low-speed USB device number 24 using dummy_hcd
[   61.167190][ T2742] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   61.175487][ T2742] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   61.185848][ T2742] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   61.194798][ T2742] usb 6-1: config 0 has no interface number 0
[   61.201070][ T2742] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   61.211192][ T2742] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   61.218123][   T21] usb 3-1: USB disconnect, device number 23
[   61.220277][ T2742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[   61.235646][ T2742] usb 6-1: config 0 descriptor??
[   61.245057][   T21] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[   61.278953][ T2742] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   61.346997][  T101] usb 2-1: new low-speed USB device number 24 using dummy_hcd
[   61.376831][ T2724] usb 5-1: new low-speed USB device number 24 using dummy_hcd
[   61.466990][ T2725] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   61.475231][ T2725] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   61.485491][ T2725] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   61.494439][ T2725] usb 4-1: config 0 has no interface number 0
[   61.499911][ T2742] usb 6-1: USB disconnect, device number 24
[   61.501544][ T2725] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   61.516551][ T2725] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   61.525686][ T2742] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   61.532521][ T2725] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   61.540969][ T2720] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   61.549231][ T2720] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   61.559464][ T2720] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   61.568402][ T2720] usb 1-1: config 0 has no interface number 0
[   61.575174][ T2720] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   61.585381][ T2720] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   61.594651][ T2720] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   61.603062][ T2725] usb 4-1: config 0 descriptor??
[   61.609385][ T2720] usb 1-1: config 0 descriptor??
[   61.636921][   T21] usb 3-1: new low-speed USB device number 24 using dummy_hcd
[   61.649085][ T2725] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   61.665717][ T2720] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   61.727082][  T101] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   61.735360][  T101] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   61.745599][  T101] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   61.754519][  T101] usb 2-1: config 0 has no interface number 0
[   61.761015][ T2724] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   61.769219][ T2724] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   61.779409][ T2724] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   61.788306][ T2724] usb 5-1: config 0 has no interface number 0
[   61.794601][ T2724] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   61.804744][ T2724] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   61.813877][ T2724] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[   61.821944][  T101] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   61.832083][  T101] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   61.841276][  T101] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   61.852276][   T12] usb 1-1: USB disconnect, device number 24
[   61.854725][ T2720] usb 4-1: USB disconnect, device number 24
[   61.860216][ T2724] usb 5-1: config 0 descriptor??
executing program
[   61.874825][  T101] usb 2-1: config 0 descriptor??
[   61.879783][ T2720] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   61.888262][   T12] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   61.930945][ T2724] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   61.941842][ T2742] usb 6-1: new low-speed USB device number 25 using dummy_hcd
[   61.950192][  T101] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   62.026954][   T21] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   62.035152][   T21] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   62.045456][   T21] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   62.054380][   T21] usb 3-1: config 0 has no interface number 0
[   62.060646][   T21] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   62.071377][   T21] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   62.080673][   T21] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   62.089451][   T21] usb 3-1: config 0 descriptor??
executing program
executing program
[   62.130002][ T2725] usb 2-1: USB disconnect, device number 24
[   62.135285][  T101] usb 5-1: USB disconnect, device number 24
[   62.138164][   T21] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   62.154392][  T101] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   62.161817][ T2725] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
[   62.246848][   T12] usb 1-1: new low-speed USB device number 25 using dummy_hcd
[   62.266829][ T2720] usb 4-1: new low-speed USB device number 25 using dummy_hcd
executing program
[   62.316911][ T2742] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   62.325100][ T2742] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   62.335358][ T2742] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   62.344255][ T2742] usb 6-1: config 0 has no interface number 0
[   62.352141][ T2742] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   62.362271][ T2742] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   62.371493][ T2742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   62.380980][ T2724] usb 3-1: USB disconnect, device number 24
[   62.387896][ T2742] usb 6-1: config 0 descriptor??
[   62.393415][ T2724] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
[   62.429092][ T2742] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   62.516955][ T2725] usb 2-1: new low-speed USB device number 25 using dummy_hcd
[   62.547007][  T101] usb 5-1: new low-speed USB device number 25 using dummy_hcd
[   62.616911][   T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   62.625153][   T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   62.635469][   T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   62.644388][   T12] usb 1-1: config 0 has no interface number 0
[   62.646875][ T2720] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   62.654076][   T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   62.658792][ T2720] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   62.658812][ T2720] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   62.669050][   T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   62.679183][ T2720] usb 4-1: config 0 has no interface number 0
[   62.680258][ T2720] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   62.688151][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   62.695064][   T12] usb 1-1: config 0 descriptor??
[   62.697298][ T2720] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   62.704845][ T2742] usb 6-1: USB disconnect, device number 25
[   62.713516][ T2720] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   62.717734][ T2720] usb 4-1: config 0 descriptor??
[   62.733422][ T2742] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   62.763640][ T2724] usb 3-1: new low-speed USB device number 25 using dummy_hcd
[   62.771638][   T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   62.783232][ T2720] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   62.926911][  T101] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   62.926920][ T2725] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   62.926938][ T2725] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   62.935225][  T101] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   62.943522][ T2725] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
executing program
[   62.953748][  T101] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   62.963963][ T2725] usb 2-1: config 0 has no interface number 0
[   62.964814][ T2725] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   62.972900][  T101] usb 5-1: config 0 has no interface number 0
[   62.977110][  T101] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   62.981947][ T2725] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
executing program
[   62.988107][  T101] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   62.998185][ T2725] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   63.004264][  T101] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   63.020745][   T21] usb 4-1: USB disconnect, device number 25
[   63.035518][  T101] usb 5-1: config 0 descriptor??
[   63.042285][ T2720] usb 1-1: USB disconnect, device number 25
[   63.066943][ T2725] usb 2-1: config 0 descriptor??
[   63.072799][   T21] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   63.080543][ T2720] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[   63.099852][  T101] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   63.109373][ T2725] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   63.167131][ T2742] usb 6-1: new low-speed USB device number 26 using dummy_hcd
[   63.197027][ T2724] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   63.205271][ T2724] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   63.215551][ T2724] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   63.224564][ T2724] usb 3-1: config 0 has no interface number 0
[   63.231054][ T2724] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   63.241228][ T2724] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   63.250336][ T2724] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   63.259348][ T2724] usb 3-1: config 0 descriptor??
executing program
[   63.301325][ T2725] usb 5-1: USB disconnect, device number 25
[   63.302157][ T2724] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   63.327599][ T3010] iowarrior 5-1:0.236: Error -19 while submitting URB
[   63.336639][ T2725] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   63.338241][ T2724] usb 2-1: USB disconnect, device number 25
executing program
[   63.354328][ T2724] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
[   63.436889][ T2720] usb 1-1: new low-speed USB device number 26 using dummy_hcd
[   63.444507][   T21] usb 4-1: new low-speed USB device number 26 using dummy_hcd
executing program
[   63.499312][   T17] usb 3-1: USB disconnect, device number 25
[   63.507453][   T17] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
[   63.597665][ T2742] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   63.605875][ T2742] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   63.616391][ T2742] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   63.625283][ T2742] usb 6-1: config 0 has no interface number 0
[   63.631436][ T2742] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   63.641625][ T2742] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   63.650699][ T2742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   63.659873][ T2742] usb 6-1: config 0 descriptor??
[   63.699279][ T2742] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   63.736868][ T2724] usb 2-1: new low-speed USB device number 26 using dummy_hcd
[   63.746926][ T2725] usb 5-1: new low-speed USB device number 26 using dummy_hcd
[   63.816944][   T21] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   63.825218][   T21] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   63.835492][   T21] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   63.844423][   T21] usb 4-1: config 0 has no interface number 0
[   63.850596][ T2720] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   63.858865][ T2720] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   63.869116][ T2720] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   63.878043][ T2720] usb 1-1: config 0 has no interface number 0
[   63.884147][   T17] usb 3-1: new low-speed USB device number 26 using dummy_hcd
[   63.892070][ T2720] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   63.900886][ T2742] usb 6-1: USB disconnect, device number 26
[   63.902222][ T2720] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
executing program
[   63.917306][ T2720] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   63.925319][   T21] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   63.935587][   T21] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   63.944697][   T21] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   63.950198][ T2742] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   63.955761][ T2720] usb 1-1: config 0 descriptor??
[   63.965786][   T21] usb 4-1: config 0 descriptor??
[   64.013331][ T2720] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   64.026159][   T21] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   64.136937][ T2724] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   64.136946][ T2725] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   64.136964][ T2725] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   64.145163][ T2724] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   64.153421][ T2725] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   64.163647][ T2724] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   64.173856][ T2725] usb 5-1: config 0 has no interface number 0
[   64.174165][ T2725] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   64.182788][ T2724] usb 2-1: config 0 has no interface number 0
[   64.183829][ T2724] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   64.191833][ T2725] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
executing program
[   64.197942][ T2724] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   64.208087][ T2725] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   64.214156][ T2724] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   64.225692][ T2725] usb 5-1: config 0 descriptor??
[   64.239225][  T101] usb 1-1: USB disconnect, device number 26
[   64.253441][ T3017] iowarrior 1-1:0.236: Error -19 while submitting URB
[   64.259015][ T2724] usb 2-1: config 0 descriptor??
[   64.270895][   T21] usb 4-1: USB disconnect, device number 26
executing program
[   64.290234][ T2725] sysfs: cannot create duplicate filename '/class/usbmisc/iowarrior0'
[   64.293805][  T101] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[   64.298685][ T2725] CPU: 1 PID: 2725 Comm: kworker/1:5 Not tainted 5.3.0-rc4+ #26
[   64.313000][ T2725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   64.323082][ T2725] Workqueue: usb_hub_wq hub_event
[   64.328118][ T2725] Call Trace:
[   64.331424][ T2725]  dump_stack+0xca/0x13e
[   64.335676][ T2725]  sysfs_warn_dup.cold+0x1c/0x29
[   64.340636][ T2725]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[   64.346716][ T2725]  sysfs_create_link+0x61/0xc0
[   64.351493][ T2725]  device_add+0x788/0x16f0
[   64.356001][ T2725]  ? uevent_store+0x50/0x50
[   64.360599][ T2725]  ? rcu_read_lock_sched_held+0x113/0x130
[   64.366341][ T2725]  ? kfree+0x287/0x2f0
[   64.370418][ T2725]  device_create_groups_vargs+0x203/0x280
[   64.376131][ T2725]  device_create+0xdf/0x120
[   64.380630][ T2725]  ? device_create_vargs+0x50/0x50
[   64.385744][ T2725]  ? down_write+0xe0/0x150
[   64.390171][ T2725]  ? __down_timeout+0x2d0/0x2d0
[   64.395013][ T2725]  usb_register_dev+0x279/0x6a0
[   64.399875][ T2725]  ? usb_open+0x270/0x270
[   64.404203][ T2725]  ? kasan_unpoison_shadow+0x30/0x40
[   64.409482][ T2725]  ? usb_string+0x3ab/0x480
[   64.413980][ T2725]  iowarrior_probe+0xaa4/0x10b2
[   64.418827][ T2725]  ? __pm_runtime_resume+0x111/0x180
[   64.424102][ T2725]  usb_probe_interface+0x305/0x7a0
[   64.429219][ T2725]  ? usb_probe_device+0x100/0x100
[   64.434336][ T2725]  really_probe+0x281/0x6d0
[   64.439902][ T2725]  driver_probe_device+0x101/0x1b0
[   64.445015][ T2725]  __device_attach_driver+0x1c2/0x220
[   64.450391][ T2725]  ? driver_allows_async_probing+0x160/0x160
[   64.456403][ T2725]  bus_for_each_drv+0x162/0x1e0
[   64.461264][ T2725]  ? bus_rescan_devices+0x20/0x20
[   64.466291][ T2725]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   64.472110][ T2725]  ? lockdep_hardirqs_on+0x379/0x580
[   64.477416][ T2725]  __device_attach+0x217/0x360
[   64.482208][ T2725]  ? device_bind_driver+0xd0/0xd0
[   64.487243][ T2725]  ? kobject_uevent_env+0x29e/0x1160
[   64.492525][ T2725]  ? kobject_uevent_env+0x2a8/0x1160
[   64.497810][ T2725]  bus_probe_device+0x1e4/0x290
[   64.502655][ T2725]  ? blocking_notifier_call_chain+0x54/0xa0
[   64.508546][ T2725]  device_add+0xae6/0x16f0
[   64.512959][ T2725]  ? uevent_store+0x50/0x50
[   64.517457][ T2725]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   64.523266][ T2725]  usb_set_configuration+0xdf6/0x1670
[   64.528650][ T2725]  generic_probe+0x9d/0xd5
[   64.533075][ T2725]  usb_probe_device+0x99/0x100
[   64.537851][ T2725]  ? usb_suspend+0x620/0x620
[   64.542466][ T2725]  really_probe+0x281/0x6d0
[   64.546977][ T2725]  driver_probe_device+0x101/0x1b0
[   64.552105][ T2725]  __device_attach_driver+0x1c2/0x220
[   64.557486][ T2725]  ? driver_allows_async_probing+0x160/0x160
[   64.563475][ T2725]  bus_for_each_drv+0x162/0x1e0
[   64.568353][ T2725]  ? bus_rescan_devices+0x20/0x20
[   64.573418][ T2725]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   64.579397][ T2725]  ? lockdep_hardirqs_on+0x379/0x580
[   64.584710][ T2725]  __device_attach+0x217/0x360
[   64.589483][ T2725]  ? device_bind_driver+0xd0/0xd0
[   64.594506][ T2725]  ? kobject_uevent_env+0x29e/0x1160
[   64.599789][ T2725]  ? kobject_uevent_env+0x2a8/0x1160
[   64.605091][ T2725]  bus_probe_device+0x1e4/0x290
[   64.609952][ T2725]  ? blocking_notifier_call_chain+0x54/0xa0
[   64.615893][ T2725]  device_add+0xae6/0x16f0
[   64.620326][ T2725]  ? uevent_store+0x50/0x50
[   64.624853][ T2725]  usb_new_device.cold+0x6a4/0xe79
[   64.629995][ T2725]  hub_event+0x1b5c/0x3640
[   64.634443][ T2725]  ? hub_port_debounce+0x260/0x260
[   64.639569][ T2725]  process_one_work+0x92b/0x1530
[   64.644509][ T2725]  ? pwq_dec_nr_in_flight+0x310/0x310
[   64.649881][ T2725]  ? do_raw_spin_lock+0x11a/0x280
[   64.654908][ T2725]  worker_thread+0x96/0xe20
[   64.659412][ T2725]  ? process_one_work+0x1530/0x1530
[   64.664605][ T2725]  kthread+0x318/0x420
[   64.668674][ T2725]  ? kthread_create_on_node+0xf0/0xf0
[   64.674061][ T2725]  ret_from_fork+0x24/0x30
[   64.680297][ T2725] iowarrior 5-1:0.236: Not able to get a minor for this device.
executing program
[   64.688518][   T21] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   64.689916][ T2742] usb 6-1: new low-speed USB device number 27 using dummy_hcd
[   64.696182][ T2725] iowarrior: probe of 5-1:0.236 failed with error -17
[   64.708565][ T2724] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   64.709868][   T17] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   64.728649][   T17] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   64.738930][   T17] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   64.747860][   T17] usb 3-1: config 0 has no interface number 0
[   64.757264][ T2725] usb 5-1: USB disconnect, device number 26
[   64.764142][   T17] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   64.774334][   T17] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   64.783483][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   64.793611][   T17] usb 3-1: config 0 descriptor??
[   64.839415][   T17] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   64.889141][ T2724] usb 2-1: USB disconnect, device number 26
[   64.917805][ T2724] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
executing program
[   65.026805][  T101] usb 1-1: new low-speed USB device number 27 using dummy_hcd
[   65.038664][   T17] usb 3-1: USB disconnect, device number 26
[   65.046578][   T17] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
[   65.106859][   T21] usb 4-1: new low-speed USB device number 27 using dummy_hcd
[   65.117573][ T2742] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   65.125796][ T2742] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   65.136131][ T2742] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   65.136829][ T2725] usb 5-1: new low-speed USB device number 27 using dummy_hcd
[   65.145087][ T2742] usb 6-1: config 0 has no interface number 0
[   65.145378][ T2742] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   65.168919][ T2742] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   65.178024][ T2742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   65.187599][ T2742] usb 6-1: config 0 descriptor??
[   65.229214][ T2742] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   65.347170][ T2724] usb 2-1: new low-speed USB device number 27 using dummy_hcd
[   65.407031][   T17] usb 3-1: new low-speed USB device number 27 using dummy_hcd
[   65.426940][  T101] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   65.428280][ T2720] usb 6-1: USB disconnect, device number 27
[   65.435231][  T101] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
executing program
[   65.435251][  T101] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   65.452937][ T2720] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   65.460335][  T101] usb 1-1: config 0 has no interface number 0
[   65.462057][  T101] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   65.468811][   T21] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   65.473373][  T101] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   65.483591][   T21] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   65.483611][   T21] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   65.491838][  T101] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   65.500924][   T21] usb 4-1: config 0 has no interface number 0
[   65.530079][  T101] usb 1-1: config 0 descriptor??
[   65.541396][   T21] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   65.551614][   T21] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   65.560877][   T21] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   65.569690][ T2725] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   65.578018][ T2725] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   65.588327][ T2725] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   65.597264][ T2725] usb 5-1: config 0 has no interface number 0
[   65.600069][  T101] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   65.604179][ T2725] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   65.624391][ T2725] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   65.633512][ T2725] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   65.642446][   T21] usb 4-1: config 0 descriptor??
[   65.648609][ T2725] usb 5-1: config 0 descriptor??
[   65.689071][   T21] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   65.704796][ T2725] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   65.756915][ T2724] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   65.765180][ T2724] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   65.775537][ T2724] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   65.784446][ T2724] usb 2-1: config 0 has no interface number 0
[   65.791807][ T2724] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   65.802035][ T2724] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   65.811145][ T2724] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   65.816951][   T17] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   65.821735][  T101] usb 1-1: USB disconnect, device number 27
[   65.827443][   T17] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   65.837641][ T2724] usb 2-1: config 0 descriptor??
[   65.843540][   T17] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
executing program
[   65.843555][   T17] usb 3-1: config 0 has no interface number 0
[   65.851793][   T17] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   65.858449][  T101] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[   65.863747][   T17] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   65.889752][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   65.890875][ T2742] usb 5-1: USB disconnect, device number 27
executing program
[   65.901690][   T17] usb 3-1: config 0 descriptor??
[   65.912388][ T2725] usb 4-1: USB disconnect, device number 27
[   65.921544][ T2725] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   65.930886][ T2724] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   65.942410][ T2742] iowarrior 5-1:0.236: I/O-Warror #2 now disconnected
[   65.962533][   T17] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   65.973460][ T2720] usb 6-1: new low-speed USB device number 28 using dummy_hcd
executing program
executing program
[   66.120786][   T17] usb 2-1: USB disconnect, device number 27
[   66.148191][   T17] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   66.159238][   T21] usb 3-1: USB disconnect, device number 27
[   66.166286][   T21] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
[   66.226900][  T101] usb 1-1: new low-speed USB device number 28 using dummy_hcd
[   66.276994][ T2725] usb 4-1: new low-speed USB device number 28 using dummy_hcd
[   66.296852][ T2742] usb 5-1: new low-speed USB device number 28 using dummy_hcd
[   66.356998][ T2720] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   66.365279][ T2720] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   66.375619][ T2720] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   66.384559][ T2720] usb 6-1: config 0 has no interface number 0
[   66.391219][ T2720] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   66.401419][ T2720] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   66.410527][ T2720] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   66.419693][ T2720] usb 6-1: config 0 descriptor??
[   66.458977][ T2720] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   66.536871][   T21] usb 3-1: new low-speed USB device number 28 using dummy_hcd
[   66.544505][   T17] usb 2-1: new low-speed USB device number 28 using dummy_hcd
[   66.597112][  T101] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   66.605371][  T101] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   66.615647][  T101] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   66.624678][  T101] usb 1-1: config 0 has no interface number 0
[   66.630961][  T101] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   66.641214][  T101] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   66.650320][  T101] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   66.659666][  T101] usb 1-1: config 0 descriptor??
[   66.664683][ T2720] usb 6-1: USB disconnect, device number 28
[   66.670992][ T2725] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   66.679340][ T2725] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   66.689554][ T2725] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   66.696956][ T2742] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   66.698485][ T2725] usb 4-1: config 0 has no interface number 0
[   66.706848][ T2742] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   66.715255][ T2725] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   66.723148][ T2742] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   66.723167][ T2742] usb 5-1: config 0 has no interface number 0
[   66.733365][ T2725] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   66.749003][  T101] sysfs: cannot create duplicate filename '/class/usbmisc/iowarrior0'
[   66.757594][ T2725] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   66.758057][ T2720] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   66.766042][  T101] CPU: 0 PID: 101 Comm: kworker/0:2 Not tainted 5.3.0-rc4+ #26
[   66.788304][  T101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   66.798371][  T101] Workqueue: usb_hub_wq hub_event
[   66.803406][  T101] Call Trace:
[   66.804218][ T2725] usb 4-1: config 0 descriptor??
[   66.806706][  T101]  dump_stack+0xca/0x13e
[   66.806722][  T101]  sysfs_warn_dup.cold+0x1c/0x29
[   66.806735][  T101]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[   66.806747][  T101]  sysfs_create_link+0x61/0xc0
[   66.806760][  T101]  device_add+0x788/0x16f0
[   66.806770][  T101]  ? uevent_store+0x50/0x50
[   66.806786][  T101]  ? rcu_read_lock_sched_held+0x113/0x130
[   66.806798][  T101]  ? kfree+0x287/0x2f0
[   66.806815][  T101]  device_create_groups_vargs+0x203/0x280
[   66.856071][  T101]  device_create+0xdf/0x120
[   66.860588][  T101]  ? device_create_vargs+0x50/0x50
[   66.865742][  T101]  ? down_write+0xe0/0x150
[   66.870178][  T101]  ? __down_timeout+0x2d0/0x2d0
[   66.875051][  T101]  usb_register_dev+0x279/0x6a0
[   66.879925][  T101]  ? usb_open+0x270/0x270
[   66.884261][  T101]  ? kasan_unpoison_shadow+0x30/0x40
[   66.889549][  T101]  ? usb_string+0x3ab/0x480
[   66.894054][  T101]  iowarrior_probe+0xaa4/0x10b2
[   66.898909][  T101]  ? __pm_runtime_resume+0x111/0x180
[   66.904210][  T101]  usb_probe_interface+0x305/0x7a0
[   66.909315][  T101]  ? usb_probe_device+0x100/0x100
[   66.914347][  T101]  really_probe+0x281/0x6d0
[   66.918877][  T101]  driver_probe_device+0x101/0x1b0
[   66.924022][  T101]  __device_attach_driver+0x1c2/0x220
[   66.929398][  T101]  ? driver_allows_async_probing+0x160/0x160
[   66.935395][  T101]  bus_for_each_drv+0x162/0x1e0
[   66.940262][  T101]  ? bus_rescan_devices+0x20/0x20
[   66.945308][  T101]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   66.951118][  T101]  ? lockdep_hardirqs_on+0x379/0x580
[   66.956544][  T101]  __device_attach+0x217/0x360
[   66.961341][  T101]  ? device_bind_driver+0xd0/0xd0
[   66.966361][  T101]  ? kobject_uevent_env+0x29e/0x1160
[   66.971675][  T101]  ? kobject_uevent_env+0x2a8/0x1160
[   66.976997][  T101]  bus_probe_device+0x1e4/0x290
[   66.981870][  T101]  ? blocking_notifier_call_chain+0x54/0xa0
[   66.987788][  T101]  device_add+0xae6/0x16f0
[   66.992226][  T101]  ? uevent_store+0x50/0x50
[   66.996736][  T101]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   67.002549][  T101]  usb_set_configuration+0xdf6/0x1670
[   67.007941][  T101]  generic_probe+0x9d/0xd5
[   67.012355][  T101]  usb_probe_device+0x99/0x100
[   67.017117][  T101]  ? usb_suspend+0x620/0x620
[   67.021796][  T101]  really_probe+0x281/0x6d0
[   67.026301][  T101]  driver_probe_device+0x101/0x1b0
[   67.031409][  T101]  __device_attach_driver+0x1c2/0x220
[   67.036797][  T101]  ? driver_allows_async_probing+0x160/0x160
[   67.042818][  T101]  bus_for_each_drv+0x162/0x1e0
[   67.047693][  T101]  ? bus_rescan_devices+0x20/0x20
[   67.052771][  T101]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   67.058575][  T101]  ? lockdep_hardirqs_on+0x379/0x580
[   67.064237][  T101]  __device_attach+0x217/0x360
[   67.069011][  T101]  ? device_bind_driver+0xd0/0xd0
[   67.074049][  T101]  ? kobject_uevent_env+0x29e/0x1160
[   67.079336][  T101]  ? kobject_uevent_env+0x2a8/0x1160
[   67.084637][  T101]  bus_probe_device+0x1e4/0x290
[   67.089498][  T101]  ? blocking_notifier_call_chain+0x54/0xa0
[   67.095393][  T101]  device_add+0xae6/0x16f0
[   67.099834][  T101]  ? uevent_store+0x50/0x50
[   67.104355][  T101]  usb_new_device.cold+0x6a4/0xe79
[   67.109466][  T101]  hub_event+0x1b5c/0x3640
[   67.113900][  T101]  ? hub_port_debounce+0x260/0x260
[   67.119044][  T101]  process_one_work+0x92b/0x1530
[   67.124005][  T101]  ? pwq_dec_nr_in_flight+0x310/0x310
[   67.129363][  T101]  ? do_raw_spin_lock+0x11a/0x280
[   67.134392][  T101]  worker_thread+0x96/0xe20
[   67.138887][  T101]  ? process_one_work+0x1530/0x1530
[   67.144068][  T101]  kthread+0x318/0x420
[   67.148131][  T101]  ? kthread_create_on_node+0xf0/0xf0
[   67.153513][  T101]  ret_from_fork+0x24/0x30
[   67.159276][ T2742] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   67.169448][ T2742] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   67.178571][ T2742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   67.187652][  T101] iowarrior 1-1:0.236: Not able to get a minor for this device.
executing program
[   67.190368][ T2725] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   67.195697][ T2742] usb 5-1: config 0 descriptor??
[   67.214577][  T101] iowarrior: probe of 1-1:0.236 failed with error -17
[   67.228812][  T101] usb 1-1: USB disconnect, device number 28
[   67.269111][ T2742] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   67.366942][   T21] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   67.375197][   T21] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   67.385457][   T21] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   67.394412][   T21] usb 3-1: config 0 has no interface number 0
[   67.395431][ T2742] usb 4-1: USB disconnect, device number 28
[   67.401111][   T17] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
executing program
[   67.414701][   T17] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   67.424245][ T2742] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   67.424929][   T17] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   67.440723][   T17] usb 2-1: config 0 has no interface number 0
[   67.447301][   T21] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   67.457482][   T21] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
executing program
[   67.466530][   T21] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   67.475916][   T17] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   67.486096][   T17] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   67.495184][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   67.504259][   T21] usb 3-1: config 0 descriptor??
[   67.510119][ T2725] usb 5-1: USB disconnect, device number 28
[   67.516861][ T2720] usb 6-1: new low-speed USB device number 29 using dummy_hcd
[   67.524507][   T17] usb 2-1: config 0 descriptor??
[   67.530155][ T2725] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   67.549254][   T21] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   67.571548][   T17] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   67.606942][  T101] usb 1-1: new low-speed USB device number 29 using dummy_hcd
executing program
executing program
[   67.748125][ T2724] usb 3-1: USB disconnect, device number 28
[   67.770594][ T2724] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[   67.781604][   T12] usb 2-1: USB disconnect, device number 28
[   67.788981][   T12] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
[   67.816986][ T2742] usb 4-1: new low-speed USB device number 29 using dummy_hcd
[   67.876893][ T2720] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   67.885176][ T2720] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   67.895442][ T2720] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   67.904341][ T2720] usb 6-1: config 0 has no interface number 0
[   67.910501][ T2725] usb 5-1: new low-speed USB device number 29 using dummy_hcd
[   67.918166][ T2720] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   67.928353][ T2720] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   67.937519][ T2720] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   67.946473][ T2720] usb 6-1: config 0 descriptor??
[   67.989194][ T2720] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   67.997029][  T101] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   68.008131][  T101] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   68.018340][  T101] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   68.027286][  T101] usb 1-1: config 0 has no interface number 0
[   68.033637][  T101] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   68.043832][  T101] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   68.053249][  T101] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   68.063481][  T101] usb 1-1: config 0 descriptor??
[   68.109487][  T101] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   68.137007][ T2724] usb 3-1: new low-speed USB device number 29 using dummy_hcd
executing program
[   68.176938][   T12] usb 2-1: new low-speed USB device number 29 using dummy_hcd
[   68.188724][  T101] usb 6-1: USB disconnect, device number 29
[   68.207842][  T101] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   68.236941][ T2742] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   68.245199][ T2742] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   68.255586][ T2742] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   68.264494][ T2742] usb 4-1: config 0 has no interface number 0
[   68.271334][ T2742] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   68.276958][ T2725] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   68.281521][ T2742] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   68.289691][ T2725] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   68.298803][ T2742] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   68.309019][ T2725] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   68.319056][ T2742] usb 4-1: config 0 descriptor??
[   68.325867][ T2725] usb 5-1: config 0 has no interface number 0
[   68.336175][ T2725] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   68.347475][ T2725] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   68.356493][ T2725] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   68.365531][ T2720] usb 1-1: USB disconnect, device number 29
[   68.372474][ T2725] usb 5-1: config 0 descriptor??
[   68.378012][ T2720] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   68.391472][ T2742] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   68.419114][ T2725] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   68.527002][ T2724] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   68.535291][ T2724] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   68.545546][ T2724] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   68.554536][ T2724] usb 3-1: config 0 has no interface number 0
[   68.561077][ T2724] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   68.571189][ T2724] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   68.580328][ T2724] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   68.589337][ T2724] usb 3-1: config 0 descriptor??
[   68.590490][ T2725] usb 4-1: USB disconnect, device number 29
[   68.599273][   T12] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   68.608493][   T12] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   68.618018][ T3055] iowarrior_open - error, can't find device for minor 0
[   68.618745][   T12] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   68.627664][   T17] usb 5-1: USB disconnect, device number 29
[   68.634591][   T12] usb 2-1: config 0 has no interface number 0
[   68.646543][  T101] usb 6-1: new low-speed USB device number 30 using dummy_hcd
[   68.647418][ T2725] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   68.654570][   T12] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[   68.662026][   T17] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   68.671431][   T12] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   68.687353][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   68.697989][ T2724] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   68.709872][   T12] usb 2-1: config 0 descriptor??
[   68.727038][ T2720] usb 1-1: new low-speed USB device number 30 using dummy_hcd
[   68.749653][   T12] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   68.896114][   T21] usb 3-1: USB disconnect, device number 29
[   68.918076][   T21] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
executing program
[   68.950534][   T12] usb 2-1: USB disconnect, device number 29
[   68.958116][   T12] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
[   69.036898][  T101] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   69.045140][  T101] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   69.055430][  T101] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   69.064363][  T101] usb 6-1: config 0 has no interface number 0
[   69.070730][  T101] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   69.080877][  T101] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   69.089973][  T101] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   69.098944][  T101] usb 6-1: config 0 descriptor??
[   69.106996][ T2725] usb 4-1: new low-speed USB device number 30 using dummy_hcd
[   69.114637][   T17] usb 5-1: new low-speed USB device number 30 using dummy_hcd
[   69.122385][ T2720] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   69.130615][ T2720] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   69.140967][ T2720] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   69.149871][ T2720] usb 1-1: config 0 has no interface number 0
[   69.156899][ T2720] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   69.159887][  T101] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   69.167064][ T2720] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   69.167079][ T2720] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   69.171683][ T2720] usb 1-1: config 0 descriptor??
[   69.241351][ T2720] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   69.296903][   T21] usb 3-1: new low-speed USB device number 30 using dummy_hcd
[   69.326819][   T12] usb 2-1: new low-speed USB device number 30 using dummy_hcd
[   69.338077][  T101] usb 6-1: USB disconnect, device number 30
executing program
[   69.358235][  T101] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
executing program
[   69.438570][ T2724] usb 1-1: USB disconnect, device number 30
[   69.445710][ T2724] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   69.536992][   T17] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   69.545279][   T17] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   69.555561][   T17] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   69.564597][   T17] usb 5-1: config 0 has no interface number 0
[   69.570813][ T2725] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   69.579095][ T2725] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   69.589325][ T2725] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   69.598271][ T2725] usb 4-1: config 0 has no interface number 0
[   69.604548][ T2725] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   69.614814][ T2725] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   69.623945][ T2725] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   69.632037][   T17] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   69.642269][   T17] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   69.651388][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   69.661951][ T2725] usb 4-1: config 0 descriptor??
[   69.667974][   T17] usb 5-1: config 0 descriptor??
[   69.696896][   T21] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   69.696905][   T12] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   69.696922][   T12] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   69.705171][   T21] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   69.705191][   T21] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   69.713446][   T12] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   69.713459][   T12] usb 2-1: config 0 has no interface number 0
[   69.714153][   T12] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   69.723775][   T21] usb 3-1: config 0 has no interface number 0
[   69.728098][   T21] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   69.734161][   T12] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   69.742967][   T21] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   69.751842][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   69.757947][   T21] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   69.768250][  T101] usb 6-1: new low-speed USB device number 31 using dummy_hcd
[   69.776526][   T17] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   69.808411][   T12] usb 2-1: config 0 descriptor??
[   69.810784][ T2725] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   69.852728][   T21] usb 3-1: config 0 descriptor??
[   69.856811][ T2724] usb 1-1: new low-speed USB device number 31 using dummy_hcd
[   69.889156][   T12] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   69.902460][   T21] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3
[   69.926859][   T21] usb 5-1: USB disconnect, device number 30
executing program
executing program
[   69.934014][   T12] usb 4-1: USB disconnect, device number 30
[   69.936164][   T21] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   69.951065][   T12] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
executing program
executing program
[   70.088815][ T2725] usb 2-1: USB disconnect, device number 30
[   70.096045][ T2725] iowarrior 2-1:0.236: I/O-Warror #2 now disconnected
[   70.103193][ T2742] usb 3-1: USB disconnect, device number 30
[   70.113072][ T2742] iowarrior 3-1:0.236: I/O-Warror #3 now disconnected
[   70.176912][  T101] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   70.185142][  T101] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   70.195456][  T101] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   70.204369][  T101] usb 6-1: config 0 has no interface number 0
[   70.210585][  T101] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   70.220726][  T101] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   70.229853][  T101] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   70.239553][  T101] usb 6-1: config 0 descriptor??
[   70.276930][ T2724] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   70.285202][ T2724] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   70.295479][ T2724] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   70.304397][ T2724] usb 1-1: config 0 has no interface number 0
[   70.310646][   T12] usb 4-1: new low-speed USB device number 31 using dummy_hcd
[   70.320079][ T2724] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   70.330271][ T2724] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   70.339395][ T2724] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   70.347806][  T101] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   70.361173][ T2724] usb 1-1: config 0 descriptor??
[   70.366862][   T21] usb 5-1: new low-speed USB device number 31 using dummy_hcd
[   70.401258][ T2724] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   70.466866][ T2725] usb 2-1: new low-speed USB device number 31 using dummy_hcd
[   70.478573][   T17] usb 6-1: USB disconnect, device number 31
[   70.498280][   T17] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   70.516886][ T2742] usb 3-1: new low-speed USB device number 31 using dummy_hcd
executing program
[   70.598378][ T2720] usb 1-1: USB disconnect, device number 31
[   70.606356][ T2720] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   70.686883][   T12] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   70.695162][   T12] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   70.705413][   T12] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   70.714315][   T12] usb 4-1: config 0 has no interface number 0
[   70.720552][   T12] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   70.730668][   T12] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   70.739827][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   70.746899][   T21] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   70.749022][   T12] usb 4-1: config 0 descriptor??
[   70.756067][   T21] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   70.771392][   T21] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   70.780290][   T21] usb 5-1: config 0 has no interface number 0
[   70.786582][   T21] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   70.796818][   T21] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   70.803670][   T12] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   70.805881][   T21] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   70.823356][   T21] usb 5-1: config 0 descriptor??
[   70.866897][   T17] usb 6-1: new low-speed USB device number 32 using dummy_hcd
[   70.878192][ T2725] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   70.886403][ T2725] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   70.896673][ T2725] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   70.905610][ T2725] usb 2-1: config 0 has no interface number 0
[   70.906936][ T2742] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   70.913079][   T21] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   70.920023][ T2742] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   70.932025][ T2725] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   70.940880][ T2742] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   70.951098][ T2725] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   70.959925][ T2742] usb 3-1: config 0 has no interface number 0
[   70.969025][ T2725] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   70.983425][ T2720] usb 1-1: new low-speed USB device number 32 using dummy_hcd
[   70.986326][ T2742] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   70.992373][ T2725] usb 2-1: config 0 descriptor??
[   71.001202][ T2742] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
executing program
[   71.001219][ T2742] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   71.007491][   T21] usb 4-1: USB disconnect, device number 31
[   71.034101][   T21] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   71.036173][ T2742] usb 3-1: config 0 descriptor??
[   71.049421][ T2725] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
executing program
[   71.067820][   T12] usb 5-1: USB disconnect, device number 31
[   71.076471][   T12] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   71.090833][ T2742] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
executing program
[   71.248279][ T2725] usb 2-1: USB disconnect, device number 31
[   71.267707][ T2725] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   71.289193][ T2718] usb 3-1: USB disconnect, device number 31
[   71.297430][ T2718] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
[   71.317034][   T17] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   71.325298][   T17] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   71.335603][   T17] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   71.344710][   T17] usb 6-1: config 0 has no interface number 0
[   71.351694][   T17] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   71.361897][   T17] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   71.371003][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   71.379077][ T2720] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   71.387339][ T2720] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   71.397613][ T2720] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   71.406462][ T2720] usb 1-1: config 0 has no interface number 0
[   71.413383][ T2720] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   71.423584][ T2720] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   71.432695][ T2720] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   71.441086][   T17] usb 6-1: config 0 descriptor??
[   71.446214][   T21] usb 4-1: new low-speed USB device number 32 using dummy_hcd
[   71.454757][ T2720] usb 1-1: config 0 descriptor??
[   71.479104][   T17] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   71.486931][   T12] usb 5-1: new low-speed USB device number 32 using dummy_hcd
[   71.502900][ T2720] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   71.679716][ T2720] usb 6-1: USB disconnect, device number 32
[   71.698194][ T3087] iowarrior_open - error, can't find device for minor 0
[   71.705884][ T2742] usb 1-1: USB disconnect, device number 32
[   71.713144][ T2720] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
[   71.718312][ T2742] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
executing program
[   71.721236][ T2725] usb 2-1: new low-speed USB device number 32 using dummy_hcd
[   71.734543][ T2718] usb 3-1: new low-speed USB device number 32 using dummy_hcd
[   71.816930][   T21] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   71.825195][   T21] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   71.835618][   T21] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   71.844528][   T21] usb 4-1: config 0 has no interface number 0
[   71.850804][   T21] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   71.860951][   T21] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   71.866953][   T12] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   71.870022][   T21] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   71.878196][   T12] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   71.888747][   T21] usb 4-1: config 0 descriptor??
[   71.896379][   T12] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   71.896405][   T12] usb 5-1: config 0 has no interface number 0
[   71.916528][   T12] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   71.926730][   T12] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   71.935892][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   71.944953][   T21] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   71.945770][   T12] usb 5-1: config 0 descriptor??
[   72.009507][   T12] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   72.106941][ T2720] usb 6-1: new low-speed USB device number 33 using dummy_hcd
[   72.127068][ T2718] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   72.135288][ T2718] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   72.145525][ T2718] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
executing program
[   72.153802][   T12] usb 4-1: USB disconnect, device number 32
[   72.154534][ T2718] usb 3-1: config 0 has no interface number 0
[   72.160525][ T2742] usb 1-1: new low-speed USB device number 33 using dummy_hcd
[   72.166722][ T2725] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   72.182155][ T2725] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   72.183272][   T12] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
executing program
[   72.192394][ T2725] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   72.192409][ T2725] usb 2-1: config 0 has no interface number 0
[   72.192705][ T2725] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   72.218204][ T2724] usb 5-1: USB disconnect, device number 32
[   72.224551][ T2725] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   72.237711][ T2724] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   72.239585][ T2725] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   72.239880][ T2718] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   72.264715][ T2718] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   72.273800][ T2718] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   72.283103][ T2725] usb 2-1: config 0 descriptor??
[   72.289005][ T2718] usb 3-1: config 0 descriptor??
[   72.329739][ T2725] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   72.343101][ T2718] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   72.527994][ T2718] usb 3-1: USB disconnect, device number 32
[   72.528879][  T101] usb 2-1: USB disconnect, device number 32
[   72.536932][ T2720] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   72.542085][ T2742] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   72.548113][ T2720] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   72.556232][ T2742] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
executing program
executing program
[   72.566472][ T2720] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   72.566489][ T2720] usb 6-1: config 0 has no interface number 0
[   72.576721][ T2742] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   72.591667][ T2718] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected
[   72.593826][ T2720] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   72.600568][ T2742] usb 1-1: config 0 has no interface number 0
[   72.603371][   T12] usb 4-1: new low-speed USB device number 33 using dummy_hcd
[   72.607678][ T2720] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   72.624183][  T101] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   72.631242][ T2720] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   72.649594][ T2720] usb 6-1: config 0 descriptor??
[   72.656631][ T2742] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   72.670911][ T2742] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   72.680001][ T2742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   72.689202][ T2724] usb 5-1: new low-speed USB device number 33 using dummy_hcd
[   72.698729][ T2742] usb 1-1: config 0 descriptor??
[   72.707509][ T2720] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   72.749131][ T2742] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   72.898286][ T2720] usb 6-1: USB disconnect, device number 33
[   72.927592][ T2720] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected
executing program
[   72.948512][ T2725] usb 1-1: USB disconnect, device number 33
[   72.956588][ T2725] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected
[   72.977043][ T2718] usb 3-1: new low-speed USB device number 33 using dummy_hcd
[   73.017151][   T12] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   73.025389][   T12] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   73.035674][   T12] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   73.044650][   T12] usb 4-1: config 0 has no interface number 0
[   73.050874][  T101] usb 2-1: new low-speed USB device number 33 using dummy_hcd
[   73.058536][ T2724] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   73.066896][ T2724] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   73.077114][ T2724] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   73.085961][ T2724] usb 5-1: config 0 has no interface number 0
[   73.092170][   T12] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   73.102335][   T12] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   73.111500][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   73.119554][ T2724] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   73.129752][ T2724] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   73.138829][ T2724] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   73.148093][   T12] usb 4-1: config 0 descriptor??
[   73.154209][ T2724] usb 5-1: config 0 descriptor??
[   73.189134][   T12] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   73.204484][ T2724] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   73.326805][ T2725] usb 1-1: new low-speed USB device number 34 using dummy_hcd
[   73.334432][ T2720] usb 6-1: new low-speed USB device number 34 using dummy_hcd
[   73.342144][ T2718] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   73.350356][ T2718] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   73.360577][ T2718] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   73.369487][ T2718] usb 3-1: config 0 has no interface number 0
executing program
[   73.375889][ T2718] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   73.386047][ T2718] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   73.388022][ T2724] usb 4-1: USB disconnect, device number 33
[   73.395195][ T2718] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   73.404539][ T3103] iowarrior 4-1:0.236: Error -19 while submitting URB
[   73.420200][ T2718] usb 3-1: config 0 descriptor??
executing program
[   73.423247][   T12] usb 5-1: USB disconnect, device number 33
[   73.432028][ T2724] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   73.440380][   T12] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   73.468448][ T2718] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   73.487097][  T101] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   73.495362][  T101] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   73.505590][  T101] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   73.514610][  T101] usb 2-1: config 0 has no interface number 0
[   73.521368][  T101] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   73.531471][  T101] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   73.540536][  T101] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   73.549408][  T101] usb 2-1: config 0 descriptor??
[   73.599183][  T101] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   73.667908][  T101] usb 3-1: USB disconnect, device number 33
[   73.689479][  T101] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected
[   73.726986][ T2725] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   73.735211][ T2725] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   73.745653][ T2725] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   73.754567][ T2725] usb 1-1: config 0 has no interface number 0
[   73.761162][ T2720] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   73.769404][ T2720] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   73.779611][ T2720] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   73.788535][ T2720] usb 6-1: config 0 has no interface number 0
[   73.794683][ T2720] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   73.804874][ T2720] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   73.813976][ T2720] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[   73.823349][ T2725] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   73.833526][ T2725] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   73.842588][ T2725] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   73.846839][ T2724] usb 4-1: new low-speed USB device number 34 using dummy_hcd
[   73.852226][ T2718] usb 2-1: USB disconnect, device number 33
[   73.858403][   T12] usb 5-1: new low-speed USB device number 34 using dummy_hcd
[   73.866401][ T2720] usb 6-1: config 0 descriptor??
[   73.877344][ T2725] usb 1-1: config 0 descriptor??
[   73.882750][ T2718] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected
[   73.929118][ T2725] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   73.945957][ T2720] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   74.076924][  T101] usb 3-1: new low-speed USB device number 34 using dummy_hcd
executing program
executing program
[   74.127880][ T2742] usb 6-1: USB disconnect, device number 34
[   74.130185][ T2720] usb 1-1: USB disconnect, device number 34
[   74.140621][ T2742] iowarrior 6-1:0.236: I/O-Warror #1 now disconnected
[   74.150495][ T2720] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[   74.246838][ T2718] usb 2-1: new low-speed USB device number 34 using dummy_hcd
[   74.246976][   T12] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   74.262598][   T12] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   74.272816][   T12] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   74.281774][   T12] usb 5-1: config 0 has no interface number 0
[   74.288029][ T2724] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   74.296187][ T2724] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   74.306481][ T2724] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   74.315457][ T2724] usb 4-1: config 0 has no interface number 0
[   74.321788][ T2724] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   74.331972][ T2724] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   74.341243][ T2724] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   74.349367][   T12] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   74.359613][   T12] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   74.368769][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   74.378281][ T2724] usb 4-1: config 0 descriptor??
[   74.384363][   T12] usb 5-1: config 0 descriptor??
[   74.419110][ T2724] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   74.435884][   T12] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   74.466936][  T101] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   74.475207][  T101] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   74.485539][  T101] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   74.494531][  T101] usb 3-1: config 0 has no interface number 0
[   74.501031][  T101] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   74.511206][  T101] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   74.520544][  T101] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   74.529967][  T101] usb 3-1: config 0 descriptor??
[   74.537052][ T2720] usb 1-1: new low-speed USB device number 35 using dummy_hcd
[   74.569113][  T101] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   74.617998][ T2725] usb 4-1: USB disconnect, device number 34
[   74.627057][ T2718] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   74.630520][ T3115] iowarrior_open - error, can't find device for minor 0
[   74.635235][ T2718] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   74.635252][ T2718] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   74.635268][ T2718] usb 2-1: config 0 has no interface number 0
executing program
executing program
[   74.645838][  T101] usb 5-1: USB disconnect, device number 34
[   74.654487][ T2725] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   74.661699][ T2742] usb 6-1: new low-speed USB device number 35 using dummy_hcd
[   74.670070][ T2718] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   74.696349][  T101] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   74.698233][ T2718] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   74.698250][ T2718] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   74.707117][ T2718] usb 2-1: config 0 descriptor??
executing program
[   74.772640][ T2718] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   74.773576][   T12] usb 3-1: USB disconnect, device number 34
[   74.792472][   T12] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
[   74.936873][ T2720] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   74.945121][ T2720] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   74.955386][ T2720] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   74.964306][ T2720] usb 1-1: config 0 has no interface number 0
[   74.971036][ T2720] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   74.981190][ T2720] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   74.990315][ T2720] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   75.000059][ T2718] usb 2-1: USB disconnect, device number 34
[   75.007283][ T2720] usb 1-1: config 0 descriptor??
[   75.012628][ T2718] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   75.046910][ T2742] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   75.049606][ T2720] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   75.055166][ T2742] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   75.076716][ T2742] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   75.076928][ T2725] usb 4-1: new low-speed USB device number 35 using dummy_hcd
[   75.085627][ T2742] usb 6-1: config 0 has no interface number 0
[   75.099982][  T101] usb 5-1: new low-speed USB device number 35 using dummy_hcd
[   75.108170][ T2742] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   75.118338][ T2742] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   75.127458][ T2742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   75.136690][ T2742] usb 6-1: config 0 descriptor??
[   75.176885][   T12] usb 3-1: new low-speed USB device number 35 using dummy_hcd
[   75.186631][ T2742] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   75.250261][ T2720] usb 1-1: USB disconnect, device number 35
[   75.267624][ T2720] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
executing program
[   75.366926][ T2718] usb 2-1: new low-speed USB device number 35 using dummy_hcd
[   75.379118][   T21] usb 6-1: USB disconnect, device number 35
[   75.386356][   T21] iowarrior 6-1:0.236: I/O-Warror #1 now disconnected
[   75.466882][ T2725] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   75.475140][ T2725] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   75.485431][ T2725] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   75.494389][ T2725] usb 4-1: config 0 has no interface number 0
[   75.501153][ T2725] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   75.506982][  T101] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   75.511310][ T2725] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   75.519613][  T101] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   75.528660][ T2725] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   75.538901][  T101] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   75.552906][ T2725] usb 4-1: config 0 descriptor??
[   75.555789][  T101] usb 5-1: config 0 has no interface number 0
[   75.567115][  T101] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   75.577304][  T101] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   75.586352][  T101] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   75.595859][  T101] usb 5-1: config 0 descriptor??
[   75.603439][ T2725] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   75.617724][   T12] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   75.625920][   T12] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   75.636173][   T12] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   75.645114][   T12] usb 3-1: config 0 has no interface number 0
[   75.646819][ T2720] usb 1-1: new low-speed USB device number 36 using dummy_hcd
[   75.656696][   T12] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   75.669085][   T12] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   75.678179][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   75.691237][  T101] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   75.706143][   T12] usb 3-1: config 0 descriptor??
[   75.749274][   T12] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   75.767154][ T2718] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   75.775397][ T2718] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   75.785621][ T2718] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
executing program
[   75.794552][ T2718] usb 2-1: config 0 has no interface number 0
[   75.800744][   T21] usb 6-1: new low-speed USB device number 36 using dummy_hcd
[   75.808794][ T2718] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   75.810092][   T12] usb 4-1: USB disconnect, device number 35
[   75.818961][ T2718] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   75.818977][ T2718] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   75.820037][ T2718] usb 2-1: config 0 descriptor??
[   75.843594][   T12] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
executing program
[   75.872433][ T2725] usb 5-1: USB disconnect, device number 35
[   75.879516][ T2725] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   75.891013][ T2718] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
executing program
[   75.947799][  T101] usb 3-1: USB disconnect, device number 35
[   75.955741][  T101] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
[   76.047030][ T2720] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   76.055291][ T2720] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   76.065563][ T2720] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   76.074517][ T2720] usb 1-1: config 0 has no interface number 0
[   76.080848][ T2720] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   76.091020][ T2720] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   76.091974][ T2742] usb 2-1: USB disconnect, device number 35
[   76.100162][ T2720] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   76.114788][ T2720] usb 1-1: config 0 descriptor??
[   76.124169][ T2742] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   76.159296][ T2720] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   76.196897][   T21] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   76.205136][   T21] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   76.215463][   T21] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   76.224369][   T21] usb 6-1: config 0 has no interface number 0
[   76.226813][   T12] usb 4-1: new low-speed USB device number 36 using dummy_hcd
[   76.230893][   T21] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   76.248160][   T21] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   76.257283][   T21] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   76.266244][   T21] usb 6-1: config 0 descriptor??
[   76.296857][ T2725] usb 5-1: new low-speed USB device number 36 using dummy_hcd
[   76.309296][   T21] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   76.357826][ T2724] usb 1-1: USB disconnect, device number 36
[   76.377997][ T2724] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
[   76.396814][  T101] usb 3-1: new low-speed USB device number 36 using dummy_hcd
executing program
[   76.508397][ T2742] usb 2-1: new low-speed USB device number 36 using dummy_hcd
[   76.516044][ T2766] usb 6-1: USB disconnect, device number 36
[   76.523713][ T2766] iowarrior 6-1:0.236: I/O-Warror #1 now disconnected
[   76.607046][   T12] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   76.615308][   T12] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   76.625580][   T12] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   76.634494][   T12] usb 4-1: config 0 has no interface number 0
[   76.641299][   T12] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   76.651503][   T12] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   76.660625][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   76.666917][ T2725] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   76.676854][ T2725] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   76.678424][   T12] usb 4-1: config 0 descriptor??
[   76.687080][ T2725] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   76.687095][ T2725] usb 5-1: config 0 has no interface number 0
[   76.691069][ T2725] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   76.717226][ T2725] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   76.726259][ T2725] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   76.735319][ T2725] usb 5-1: config 0 descriptor??
[   76.749338][   T12] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   76.760458][  T101] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   76.768773][  T101] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   76.779009][  T101] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   76.787945][  T101] usb 3-1: config 0 has no interface number 0
[   76.794204][ T2724] usb 1-1: new low-speed USB device number 37 using dummy_hcd
[   76.802400][ T2725] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   76.803222][  T101] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   76.823356][  T101] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   76.832522][  T101] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   76.842436][  T101] usb 3-1: config 0 descriptor??
[   76.889100][  T101] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   76.906833][ T2766] usb 6-1: new low-speed USB device number 37 using dummy_hcd
[   76.916891][ T2742] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   76.925117][ T2742] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   76.935446][ T2742] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   76.944472][ T2742] usb 2-1: config 0 has no interface number 0
[   76.947944][ T2725] usb 4-1: USB disconnect, device number 36
[   76.951149][ T2742] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   76.966599][ T2742] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   76.970220][ T2725] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
executing program
executing program
[   76.976580][ T2742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   76.998405][ T2742] usb 2-1: config 0 descriptor??
[   77.004282][   T21] usb 5-1: USB disconnect, device number 36
[   77.011767][   T21] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   77.049205][ T2742] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   77.087814][ T2742] usb 3-1: USB disconnect, device number 36
executing program
[   77.095799][ T2742] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
[   77.187049][ T2724] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   77.195315][ T2724] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   77.205581][ T2724] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   77.214565][ T2724] usb 1-1: config 0 has no interface number 0
[   77.220886][ T2724] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   77.231095][ T2724] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   77.240199][ T2724] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   77.248020][ T2720] usb 2-1: USB disconnect, device number 36
[   77.254887][ T2724] usb 1-1: config 0 descriptor??
[   77.267679][ T2720] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   77.286918][ T2766] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   77.295129][ T2766] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   77.305493][ T2766] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   77.314416][ T2766] usb 6-1: config 0 has no interface number 0
[   77.322830][ T2724] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   77.334803][ T2766] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   77.345832][ T2766] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   77.354975][ T2766] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   77.363789][ T2766] usb 6-1: config 0 descriptor??
[   77.376990][   T21] usb 5-1: new low-speed USB device number 37 using dummy_hcd
[   77.384618][ T2725] usb 4-1: new low-speed USB device number 37 using dummy_hcd
[   77.409347][ T2766] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
executing program
[   77.510892][ T2718] usb 1-1: USB disconnect, device number 37
[   77.516876][ T2742] usb 3-1: new low-speed USB device number 37 using dummy_hcd
[   77.528251][ T2718] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
executing program
[   77.610228][ T2766] usb 6-1: USB disconnect, device number 37
[   77.617455][ T2766] iowarrior 6-1:0.236: I/O-Warror #1 now disconnected
[   77.687043][ T2720] usb 2-1: new low-speed USB device number 37 using dummy_hcd
[   77.766926][ T2725] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   77.775163][ T2725] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   77.785411][ T2725] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   77.794402][ T2725] usb 4-1: config 0 has no interface number 0
[   77.800586][   T21] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   77.808807][   T21] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   77.819017][   T21] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   77.827958][   T21] usb 5-1: config 0 has no interface number 0
[   77.834414][   T21] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   77.844597][   T21] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   77.853690][   T21] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   77.861798][ T2725] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   77.871961][ T2725] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   77.881072][ T2725] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   77.887231][ T2742] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   77.890198][   T21] usb 5-1: config 0 descriptor??
[   77.897397][ T2742] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   77.902381][ T2718] usb 1-1: new low-speed USB device number 38 using dummy_hcd
[   77.912568][ T2742] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   77.921307][ T2725] usb 4-1: config 0 descriptor??
[   77.929003][ T2742] usb 3-1: config 0 has no interface number 0
[   77.940649][ T2742] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   77.950856][ T2742] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   77.959964][ T2742] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   77.969470][   T21] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   77.970454][ T2742] usb 3-1: config 0 descriptor??
[   77.986048][ T2725] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   78.006853][ T2766] usb 6-1: new low-speed USB device number 38 using dummy_hcd
[   78.029533][ T2742] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   78.096863][ T2720] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   78.105106][ T2720] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   78.115394][ T2720] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   78.124320][ T2720] usb 2-1: config 0 has no interface number 0
[   78.130763][ T2720] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   78.140969][ T2720] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   78.150110][ T2720] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   78.159173][ T2720] usb 2-1: config 0 descriptor??
[   78.167954][ T2742] usb 5-1: USB disconnect, device number 37
[   78.186955][ T3151] iowarrior 5-1:0.236: Error -19 while submitting URB
executing program
[   78.194466][ T2742] iowarrior 5-1:0.236: I/O-Warror #0 now disconnected
[   78.197161][ T2725] usb 4-1: USB disconnect, device number 37
[   78.212803][ T2720] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   78.225105][ T2725] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected
[   78.228083][ T2724] usb 3-1: USB disconnect, device number 37
executing program
[   78.249522][ T2724] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
[   78.326933][ T2718] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   78.335619][ T2718] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   78.345918][ T2718] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   78.354853][ T2718] usb 1-1: config 0 has no interface number 0
[   78.361160][ T2718] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[   78.371292][ T2718] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   78.380387][ T2718] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   78.389479][ T2718] usb 1-1: config 0 descriptor??
[   78.396972][ T2766] usb 6-1: config 0 has an invalid interface number: 236 but max is 2
[   78.398269][ T2720] usb 2-1: USB disconnect, device number 37
[   78.405189][ T2766] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   78.405204][ T2766] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3
[   78.405216][ T2766] usb 6-1: config 0 has no interface number 0
[   78.405266][ T2766] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   78.429276][ T2718] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   78.430423][ T2766] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   78.430446][ T2766] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   78.442325][ T2720] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected
[   78.457615][ T2766] usb 6-1: config 0 descriptor??
[   78.519860][ T2766] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   78.586830][ T2742] usb 5-1: new low-speed USB device number 38 using dummy_hcd
[   78.616846][ T2725] usb 4-1: new low-speed USB device number 38 using dummy_hcd
[   78.628018][ T2766] usb 1-1: USB disconnect, device number 38
executing program
[   78.636853][ T2724] usb 3-1: new low-speed USB device number 38 using dummy_hcd
[   78.659744][ T2766] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected
executing program
[   78.718817][  T101] usb 6-1: USB disconnect, device number 38
[   78.725845][  T101] iowarrior 6-1:0.236: I/O-Warror #1 now disconnected
[   78.836831][ T2720] usb 2-1: new low-speed USB device number 38 using dummy_hcd
[   78.956946][ T2742] usb 5-1: config 0 has an invalid interface number: 236 but max is 2
[   78.965222][ T2742] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   78.975558][ T2742] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3
[   78.984489][ T2742] usb 5-1: config 0 has no interface number 0
[   78.986903][ T2725] usb 4-1: config 0 has an invalid interface number: 236 but max is 2
[   78.991041][ T2742] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   78.998881][ T2725] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   79.009118][ T2742] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   79.019232][ T2725] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3
[   79.019250][ T2725] usb 4-1: config 0 has no interface number 0
[   79.028356][ T2742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   79.038050][ T2725] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   79.048978][ T2724] usb 3-1: config 0 has an invalid interface number: 236 but max is 2
[   79.051477][ T2725] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   79.061563][ T2724] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   79.061586][ T2724] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[   79.069803][ T2725] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   79.078870][ T2724] usb 3-1: config 0 has no interface number 0
[   79.093264][ T2725] usb 4-1: config 0 descriptor??
[   79.098065][ T2766] usb 1-1: new low-speed USB device number 39 using dummy_hcd
[   79.102407][ T2742] usb 5-1: config 0 descriptor??
[   79.129928][  T101] usb 6-1: new low-speed USB device number 39 using dummy_hcd
[   79.138006][ T2724] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   79.148298][ T2724] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   79.149543][ T2725] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0
[   79.157417][ T2724] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   79.175650][ T2724] usb 3-1: config 0 descriptor??
[   79.184293][ T2742] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1
[   79.229643][ T2724] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2
[   79.266939][ T2720] usb 2-1: config 0 has an invalid interface number: 236 but max is 2
[   79.275208][ T2720] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   79.285453][ T2720] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[   79.294429][ T2720] usb 2-1: config 0 has no interface number 0
[   79.300666][ T2720] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   79.310810][ T2720] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   79.319951][ T2720] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   79.328922][ T2720] usb 2-1: config 0 descriptor??
[   79.347953][ T2725] usb 4-1: USB disconnect, device number 38
executing program
[   79.370766][ T2720] sysfs: cannot create duplicate filename '/class/usbmisc/iowarrior0'
[   79.379340][ T2720] CPU: 1 PID: 2720 Comm: kworker/1:3 Not tainted 5.3.0-rc4+ #26
[   79.386991][ T2720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   79.397069][ T2720] Workqueue: usb_hub_wq hub_event
[   79.402097][ T2720] Call Trace:
[   79.405394][ T2720]  dump_stack+0xca/0x13e
[   79.409630][ T2720]  sysfs_warn_dup.cold+0x1c/0x29
[   79.414559][ T2720]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[   79.420637][ T2720]  sysfs_create_link+0x61/0xc0
[   79.425558][ T2720]  device_add+0x788/0x16f0
[   79.429988][ T2720]  ? uevent_store+0x50/0x50
[   79.434513][ T2720]  ? rcu_read_lock_sched_held+0x113/0x130
[   79.440251][ T2720]  ? kfree+0x287/0x2f0
[   79.444332][ T2720]  device_create_groups_vargs+0x203/0x280
[   79.450050][ T2720]  device_create+0xdf/0x120
[   79.454578][ T2720]  ? device_create_vargs+0x50/0x50
[   79.459710][ T2720]  ? down_write+0xe0/0x150
[   79.464122][ T2720]  ? __down_timeout+0x2d0/0x2d0
[   79.468984][ T2720]  usb_register_dev+0x279/0x6a0
[   79.473840][ T2720]  ? usb_open+0x270/0x270
[   79.478179][ T2720]  ? kasan_unpoison_shadow+0x30/0x40
[   79.483469][ T2720]  ? usb_string+0x3ab/0x480
[   79.487960][ T2720]  iowarrior_probe+0xaa4/0x10b2
[   79.492806][ T2720]  ? __pm_runtime_resume+0x111/0x180
[   79.498073][ T2720]  usb_probe_interface+0x305/0x7a0
[   79.503172][ T2720]  ? usb_probe_device+0x100/0x100
[   79.508292][ T2720]  really_probe+0x281/0x6d0
[   79.512807][ T2720]  driver_probe_device+0x101/0x1b0
[   79.517921][ T2720]  __device_attach_driver+0x1c2/0x220
[   79.523283][ T2720]  ? driver_allows_async_probing+0x160/0x160
[   79.529250][ T2720]  bus_for_each_drv+0x162/0x1e0
[   79.534106][ T2720]  ? bus_rescan_devices+0x20/0x20
[   79.539153][ T2720]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   79.544963][ T2720]  ? lockdep_hardirqs_on+0x379/0x580
[   79.550255][ T2720]  __device_attach+0x217/0x360
[   79.555010][ T2720]  ? device_bind_driver+0xd0/0xd0
[   79.560029][ T2720]  ? kobject_uevent_env+0x29e/0x1160
[   79.565311][ T2720]  ? kobject_uevent_env+0x2a8/0x1160
[   79.570592][ T2720]  bus_probe_device+0x1e4/0x290
[   79.575456][ T2720]  ? blocking_notifier_call_chain+0x54/0xa0
[   79.581351][ T2720]  device_add+0xae6/0x16f0
[   79.585778][ T2720]  ? uevent_store+0x50/0x50
[   79.590299][ T2720]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   79.596103][ T2720]  usb_set_configuration+0xdf6/0x1670
[   79.601486][ T2720]  generic_probe+0x9d/0xd5
[   79.605925][ T2720]  usb_probe_device+0x99/0x100
[   79.610704][ T2720]  ? usb_suspend+0x620/0x620
[   79.615293][ T2720]  really_probe+0x281/0x6d0
[   79.619791][ T2720]  driver_probe_device+0x101/0x1b0
[   79.624916][ T2720]  __device_attach_driver+0x1c2/0x220
[   79.630303][ T2720]  ? driver_allows_async_probing+0x160/0x160
[   79.636275][ T2720]  bus_for_each_drv+0x162/0x1e0
[   79.641114][ T2720]  ? bus_rescan_devices+0x20/0x20
[   79.646129][ T2720]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   79.651937][ T2720]  ? lockdep_hardirqs_on+0x379/0x580
[   79.657215][ T2720]  __device_attach+0x217/0x360
[   79.661977][ T2720]  ? device_bind_driver+0xd0/0xd0
[   79.666991][ T2720]  ? kobject_uevent_env+0x29e/0x1160
[   79.672278][ T2720]  ? kobject_uevent_env+0x2a8/0x1160
[   79.677589][ T2720]  bus_probe_device+0x1e4/0x290
[   79.682452][ T2720]  ? blocking_notifier_call_chain+0x54/0xa0
[   79.688339][ T2720]  device_add+0xae6/0x16f0
[   79.692848][ T2720]  ? uevent_store+0x50/0x50
[   79.697453][ T2720]  usb_new_device.cold+0x6a4/0xe79
[   79.702577][ T2720]  hub_event+0x1b5c/0x3640
[   79.706998][ T2720]  ? hub_port_debounce+0x260/0x260
[   79.712129][ T2720]  process_one_work+0x92b/0x1530
[   79.717078][ T2720]  ? pwq_dec_nr_in_flight+0x310/0x310
[   79.722452][ T2720]  ? do_raw_spin_lock+0x11a/0x280
[   79.727467][ T2720]  worker_thread+0x96/0xe20
[   79.731965][ T2720]  ? process_one_work+0x1530/0x1530
[   79.737187][ T2720]  kthread+0x318/0x420
[   79.741291][ T2720]  ? kthread_create_on_node+0xf0/0xf0
[   79.746658][ T2720]  ret_from_fork+0x24/0x30
[   79.754835][ T2725] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected
[   79.758462][ T2724] usb 5-1: USB disconnect, device number 38
executing program
executing program
[   79.763482][ T2718] usb 3-1: USB disconnect, device number 38
[   79.776177][ T2718] iowarrior 3-1:0.236: I/O-Warror #2 now disconnected
[   79.784052][ T2720] iowarrior 2-1:0.236: Not able to get a minor for this device.
[   79.787063][ T2724] iowarrior 5-1:0.236: I/O-Warror #1 now disconnected
[   79.792050][ T3167] ==================================================================
[   79.806732][ T3167] BUG: KASAN: use-after-free in usb_kill_urb+0x24b/0x2c0
[   79.813769][ T3167] Read of size 4 at addr ffff8881d1da5c10 by task syz-executor085/3167
[   79.821999][ T3167] 
[   79.824313][ T3167] CPU: 1 PID: 3167 Comm: syz-executor085 Not tainted 5.3.0-rc4+ #26
[   79.832287][ T3167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   79.842333][ T3167] Call Trace:
[   79.845624][ T3167]  dump_stack+0xca/0x13e
[   79.849863][ T3167]  ? usb_kill_urb+0x24b/0x2c0
[   79.854534][ T3167]  ? usb_kill_urb+0x24b/0x2c0
[   79.859212][ T3167]  print_address_description+0x6a/0x32c
[   79.864772][ T3167]  ? usb_kill_urb+0x24b/0x2c0
[   79.869454][ T3167]  ? usb_kill_urb+0x24b/0x2c0
[   79.874129][ T3167]  __kasan_report.cold+0x1a/0x33
[   79.879067][ T3167]  ? usb_kill_urb+0x24b/0x2c0
[   79.883755][ T3167]  kasan_report+0xe/0x12
[   79.887985][ T3167]  check_memory_region+0x128/0x190
[   79.893100][ T3167]  usb_kill_urb+0x24b/0x2c0
[   79.897613][ T3167]  ? usb_poison_anchored_urbs+0x150/0x150
[   79.903321][ T3167]  ? finish_wait+0x260/0x260
[   79.907899][ T3167]  ? fcntl_setlk+0xc30/0xc30
[   79.912473][ T3167]  ? iowarrior_write+0xeb0/0xeb0
[   79.917398][ T3167]  iowarrior_release+0x1c9/0x280
[   79.922334][ T3167]  __fput+0x2d7/0x840
[   79.926319][ T3167]  task_work_run+0x13f/0x1c0
[   79.930904][ T3167]  exit_to_usermode_loop+0x1d2/0x200
[   79.936173][ T3167]  do_syscall_64+0x45f/0x580
[   79.940750][ T3167]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   79.946658][ T3167] RIP: 0033:0x4032b0
[   79.950571][ T3167] Code: 01 f0 ff ff 0f 83 c0 0f 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 3d f6 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 94 0f 00 00 c3 48 83 ec 08 e8 fa 04 00 00
[   79.970640][ T3167] RSP: 002b:00007ffc36bcb958 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[   79.979036][ T3167] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00000000004032b0
[   79.987006][ T3167] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000004
[   79.995156][ T3167] RBP: 0000000000012dc6 R08: 0000000000000000 R09: 000000000000000f
[   80.003129][ T3167] R10: 0000000000000064 R11: 0000000000000246 R12: 00000000006d5dc8
[   80.011088][ T3167] R13: 00000000006d6440 R14: 0000000000000000 R15: 0000000000000000
[   80.019082][ T3167] 
[   80.021419][ T3167] Allocated by task 2720:
[   80.025753][ T3167]  save_stack+0x1b/0x80
[   80.029895][ T3167]  __kasan_kmalloc.constprop.0+0xbf/0xd0
[   80.035514][ T3167]  usb_alloc_urb+0x65/0xb0
[   80.039935][ T3167]  iowarrior_probe+0x4b2/0x10b2
[   80.044771][ T3167]  usb_probe_interface+0x305/0x7a0
[   80.049866][ T3167]  really_probe+0x281/0x6d0
[   80.054356][ T3167]  driver_probe_device+0x101/0x1b0
[   80.059541][ T3167]  __device_attach_driver+0x1c2/0x220
[   80.064906][ T3167]  bus_for_each_drv+0x162/0x1e0
[   80.069772][ T3167]  __device_attach+0x217/0x360
[   80.074564][ T3167]  bus_probe_device+0x1e4/0x290
[   80.079422][ T3167]  device_add+0xae6/0x16f0
[   80.083841][ T3167]  usb_set_configuration+0xdf6/0x1670
[   80.089206][ T3167]  generic_probe+0x9d/0xd5
[   80.093600][ T3167]  usb_probe_device+0x99/0x100
[   80.098344][ T3167]  really_probe+0x281/0x6d0
[   80.102831][ T3167]  driver_probe_device+0x101/0x1b0
[   80.107929][ T3167]  __device_attach_driver+0x1c2/0x220
[   80.113296][ T3167]  bus_for_each_drv+0x162/0x1e0
[   80.118130][ T3167]  __device_attach+0x217/0x360
[   80.122892][ T3167]  bus_probe_device+0x1e4/0x290
[   80.127720][ T3167]  device_add+0xae6/0x16f0
[   80.132115][ T3167]  usb_new_device.cold+0x6a4/0xe79
[   80.137211][ T3167]  hub_event+0x1b5c/0x3640
[   80.141622][ T3167]  process_one_work+0x92b/0x1530
[   80.146551][ T3167]  worker_thread+0x96/0xe20
[   80.151032][ T3167]  kthread+0x318/0x420
[   80.155080][ T3167]  ret_from_fork+0x24/0x30
[   80.159475][ T3167] 
[   80.161787][ T3167] Freed by task 2720:
[   80.165747][ T3167]  save_stack+0x1b/0x80
[   80.169882][ T3167]  __kasan_slab_free+0x130/0x180
[   80.174804][ T3167]  kfree+0xe4/0x2f0
[   80.178609][ T3167]  usb_free_urb.part.0+0x7a/0xc0
[   80.183526][ T3167]  usb_free_urb+0x1b/0x30
[   80.187855][ T3167]  iowarrior_probe+0xb85/0x10b2
[   80.192689][ T3167]  usb_probe_interface+0x305/0x7a0
[   80.197780][ T3167]  really_probe+0x281/0x6d0
[   80.202266][ T3167]  driver_probe_device+0x101/0x1b0
[   80.207373][ T3167]  __device_attach_driver+0x1c2/0x220
[   80.212738][ T3167]  bus_for_each_drv+0x162/0x1e0
[   80.217741][ T3167]  __device_attach+0x217/0x360
[   80.222480][ T3167]  bus_probe_device+0x1e4/0x290
[   80.227404][ T3167]  device_add+0xae6/0x16f0
[   80.231835][ T3167]  usb_set_configuration+0xdf6/0x1670
[   80.237222][ T3167]  generic_probe+0x9d/0xd5
[   80.241616][ T3167]  usb_probe_device+0x99/0x100
[   80.246381][ T3167]  really_probe+0x281/0x6d0
[   80.250891][ T3167]  driver_probe_device+0x101/0x1b0
[   80.255998][ T3167]  __device_attach_driver+0x1c2/0x220
[   80.261372][ T3167]  bus_for_each_drv+0x162/0x1e0
[   80.266209][ T3167]  __device_attach+0x217/0x360
[   80.270959][ T3167]  bus_probe_device+0x1e4/0x290
[   80.275799][ T3167]  device_add+0xae6/0x16f0
[   80.280216][ T3167]  usb_new_device.cold+0x6a4/0xe79
[   80.285314][ T3167]  hub_event+0x1b5c/0x3640
[   80.289718][ T3167]  process_one_work+0x92b/0x1530
[   80.294641][ T3167]  worker_thread+0x96/0xe20
[   80.299124][ T3167]  kthread+0x318/0x420
[   80.303269][ T3167]  ret_from_fork+0x24/0x30
[   80.307688][ T3167] 
[   80.310001][ T3167] The buggy address belongs to the object at ffff8881d1da5c00
[   80.310001][ T3167]  which belongs to the cache kmalloc-192 of size 192
[   80.324039][ T3167] The buggy address is located 16 bytes inside of
[   80.324039][ T3167]  192-byte region [ffff8881d1da5c00, ffff8881d1da5cc0)
[   80.337210][ T3167] The buggy address belongs to the page:
[   80.342836][ T3167] page:ffffea0007476940 refcount:1 mapcount:0 mapping:ffff8881da002a00 index:0x0
[   80.351936][ T3167] flags: 0x200000000000200(slab)
[   80.356879][ T3167] raw: 0200000000000200 ffffea0007562d00 0000000400000004 ffff8881da002a00
[   80.365458][ T3167] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
[   80.374027][ T3167] page dumped because: kasan: bad access detected
[   80.380426][ T3167] 
[   80.382738][ T3167] Memory state around the buggy address:
[   80.388373][ T3167]  ffff8881d1da5b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   80.396446][ T3167]  ffff8881d1da5b80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[   80.404503][ T3167] >ffff8881d1da5c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   80.412558][ T3167]                          ^
[   80.417174][ T3167]  ffff8881d1da5c80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[   80.425222][ T3167]  ffff8881d1da5d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   80.433273][ T3167] ==================================================================
[   80.441325][ T3167] Disabling lock debugging due to kernel taint
[   80.447524][ T3167] Kernel panic - not syncing: panic_on_warn set ...
[   80.454111][ T3167] CPU: 1 PID: 3167 Comm: syz-executor085 Tainted: G    B             5.3.0-rc4+ #26
[   80.457119][ T2766] usb 1-1: config 0 has an invalid interface number: 236 but max is 2
[   80.463468][ T3167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   80.463473][ T3167] Call Trace:
[   80.463495][ T3167]  dump_stack+0xca/0x13e
[   80.463506][ T3167]  panic+0x2a3/0x6da
[   80.463525][ T3167]  ? add_taint.cold+0x16/0x16
[   80.471718][ T2766] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config
[   80.481740][ T3167]  ? usb_kill_urb+0x24b/0x2c0
[   80.481755][ T3167]  ? trace_hardirqs_on+0x55/0x1e0
[   80.481764][ T3167]  ? usb_kill_urb+0x24b/0x2c0
[   80.481776][ T3167]  end_report+0x43/0x49
[   80.481796][ T3167]  ? usb_kill_urb+0x24b/0x2c0
[   80.485084][ T2766] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3
[   80.489314][ T3167]  __kasan_report.cold+0xd/0x33
[   80.489332][ T3167]  ? usb_kill_urb+0x24b/0x2c0
[   80.489349][ T3167]  kasan_report+0xe/0x12
[   80.493227][ T2766] usb 1-1: config 0 has no interface number 0
[   80.497889][ T3167]  check_memory_region+0x128/0x190
[   80.497903][ T3167]  usb_kill_urb+0x24b/0x2c0
[   80.497922][ T3167]  ? usb_poison_anchored_urbs+0x150/0x150
[   80.509035][ T2766] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[   80.512728][ T3167]  ? finish_wait+0x260/0x260
[   80.512743][ T3167]  ? fcntl_setlk+0xc30/0xc30
[   80.512765][ T3167]  ? iowarrior_write+0xeb0/0xeb0
[   80.517818][ T2766] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0
[   80.522462][ T3167]  iowarrior_release+0x1c9/0x280
[   80.526589][ T2766] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   80.531251][ T3167]  __fput+0x2d7/0x840
[   80.531264][ T3167]  task_work_run+0x13f/0x1c0
[   80.531277][ T3167]  exit_to_usermode_loop+0x1d2/0x200
[   80.531287][ T3167]  do_syscall_64+0x45f/0x580
[   80.531310][ T3167]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   80.544822][ T2766] usb 1-1: config 0 descriptor??
[   80.545002][ T3167] RIP: 0033:0x4032b0
[   80.654073][ T3167] Code: 01 f0 ff ff 0f 83 c0 0f 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 3d f6 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 94 0f 00 00 c3 48 83 ec 08 e8 fa 04 00 00
[   80.673850][ T3167] RSP: 002b:00007ffc36bcb958 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[   80.682245][ T3167] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00000000004032b0
[   80.690200][ T3167] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000004
[   80.698153][ T3167] RBP: 0000000000012dc6 R08: 0000000000000000 R09: 000000000000000f
[   80.706121][ T3167] R10: 0000000000000064 R11: 0000000000000246 R12: 00000000006d5dc8
[   80.714077][ T3167] R13: 00000000006d6440 R14: 0000000000000000 R15: 0000000000000000
[   80.722350][ T3167] Kernel Offset: disabled
[   80.726704][ T3167] Rebooting in 86400 seconds..