Warning: Permanently added '10.128.0.224' (ECDSA) to the list of known hosts.
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syzkaller login: [  641.349883][   T83] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[  641.349891][   T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  641.370155][ T1736] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[  641.377711][ T1737] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[  641.385238][   T17] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[  641.393170][ T1738] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[  641.589796][   T83] usb 6-1: Using ep0 maxpacket: 8
[  641.609799][   T12] usb 1-1: Using ep0 maxpacket: 8
[  641.639784][   T17] usb 2-1: Using ep0 maxpacket: 8
[  641.644967][ T1737] usb 5-1: Using ep0 maxpacket: 8
[  641.650167][ T1736] usb 4-1: Using ep0 maxpacket: 8
[  641.655357][ T1738] usb 3-1: Using ep0 maxpacket: 8
[  641.709932][   T83] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  641.718159][   T83] usb 6-1: config 0 has no interface number 0
[  641.724612][   T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  641.735927][   T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  641.739851][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  641.747179][   T83] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  641.755199][   T12] usb 1-1: config 0 has no interface number 0
[  641.768059][   T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  641.774322][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  641.783175][   T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  641.794373][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  641.802784][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  641.813561][   T12] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  641.821731][   T17] usb 2-1: config 0 has no interface number 0
[  641.834489][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  641.841277][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  641.849561][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  641.858531][   T12] usb 1-1: config 0 descriptor??
[  641.860938][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  641.884981][   T17] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  641.897873][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  641.906914][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  641.914990][ T1738] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  641.916217][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  641.923115][ T1738] usb 3-1: config 0 has no interface number 0
[  641.923164][ T1737] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  641.946739][ T1737] usb 5-1: config 0 has no interface number 0
[  641.949976][   T12] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  641.952890][ T1736] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  641.969011][ T1736] usb 4-1: config 0 has no interface number 0
[  641.975145][ T1738] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  641.986386][ T1738] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  641.997536][ T1738] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  642.010613][ T1738] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  642.019610][ T1738] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  642.027644][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  642.038886][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  642.050063][ T1736] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  642.063043][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  642.072236][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  642.080428][ T1737] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  642.091692][ T1737] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  642.102845][ T1737] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  642.115741][ T1737] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  642.124805][ T1737] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  642.133710][   T83] usb 6-1: config 0 descriptor??
[  642.137731][   T12] usb 1-1: USB disconnect, device number 2
[  642.143396][ T1736] usb 4-1: config 0 descriptor??
[  642.150051][   T17] usb 2-1: config 0 descriptor??
[  642.155704][ T1738] usb 3-1: config 0 descriptor??
[  642.161157][ T1737] usb 5-1: config 0 descriptor??
[  642.165385][   T12] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  642.171267][   T83] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  642.183798][ T1736] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  642.198291][   T83] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  642.208090][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  642.218778][ T1737] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  642.229495][ T1738] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  642.239601][ T1736] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  642.250240][   T17] ldusb 2-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  642.259484][ T1737] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  642.268015][ T1738] ldusb 3-1:0.28: LD USB Device #4 now attached to major 180 minor 4
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[  642.390845][ T1741] usb 6-1: USB disconnect, device number 2
[  642.406809][ T1735] ld_usb_open - error, can't find device for minor 0
[  642.406818][ T1734] ld_usb_open - error, can't find device for minor 0
[  642.407802][ T1733] ld_usb_open - error, can't find device for minor 0
[  642.414673][ T1750] usb 5-1: USB disconnect, device number 2
[  642.422961][ T1737] usb 3-1: USB disconnect, device number 2
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[  642.428024][ T1741] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  642.442085][ T1738] usb 4-1: USB disconnect, device number 2
[  642.453998][ T1750] ldusb 5-1:0.28: LD USB Device #2 now disconnected
[  642.458233][ T1737] ldusb 3-1:0.28: LD USB Device #4 now disconnected
[  642.466260][ T1756] usb 2-1: USB disconnect, device number 2
[  642.478520][ T1756] ldusb 2-1:0.28: LD USB Device #3 now disconnected
[  642.481007][ T1738] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  642.529892][   T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[  642.769787][   T12] usb 1-1: Using ep0 maxpacket: 8
[  642.809896][ T1741] usb 6-1: new high-speed USB device number 3 using dummy_hcd
[  642.849817][ T1737] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[  642.857893][ T1738] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[  642.859807][ T1750] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[  642.879874][ T1756] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[  642.889977][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  642.898090][   T12] usb 1-1: config 0 has no interface number 0
[  642.904327][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  642.915623][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  642.926890][   T12] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  642.939807][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  642.948873][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  642.958128][   T12] usb 1-1: config 0 descriptor??
[  643.001070][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  643.012692][   T12] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  643.089805][ T1741] usb 6-1: Using ep0 maxpacket: 8
[  643.099941][ T1737] usb 3-1: Using ep0 maxpacket: 8
[  643.105081][ T1738] usb 4-1: Using ep0 maxpacket: 8
[  643.149881][ T1756] usb 2-1: Using ep0 maxpacket: 8
[  643.155060][ T1750] usb 5-1: Using ep0 maxpacket: 8
[  643.219975][ T1741] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  643.220438][   T17] usb 1-1: USB disconnect, device number 3
[  643.228117][ T1741] usb 6-1: config 0 has no interface number 0
[  643.235018][ T1737] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  643.240835][ T1741] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  643.248325][ T1737] usb 3-1: config 0 has no interface number 0
executing program
[  643.249361][ T1738] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  643.259656][ T1741] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  643.265751][ T1738] usb 4-1: config 0 has no interface number 0
[  643.273840][ T1741] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  643.286033][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  643.291023][ T1741] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  643.291039][ T1741] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  643.303881][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  643.320931][ T1741] usb 6-1: config 0 descriptor??
[  643.324155][ T1737] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  643.361026][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  643.370054][ T1756] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  643.370297][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  643.371549][   T17] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  643.378364][ T1756] usb 2-1: config 0 has no interface number 0
[  643.387951][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  643.393192][ T1750] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  643.399264][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  643.410460][ T1750] usb 5-1: config 0 has no interface number 0
[  643.420105][ T1738] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  643.441888][ T1741] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  643.450282][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  643.462115][ T1756] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  643.468572][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  643.470417][ T1737] usb 3-1: config 0 descriptor??
[  643.479814][ T1756] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  643.488641][ T1738] usb 4-1: config 0 descriptor??
[  643.492693][ T1756] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  643.492718][ T1756] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  643.492731][ T1756] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  643.492935][ T1741] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  643.521388][ T1737] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  643.522152][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  643.538761][ T1737] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  643.546811][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  643.546829][ T1750] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  643.546855][ T1750] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  643.546868][ T1750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  643.567148][ T1756] usb 2-1: config 0 descriptor??
[  643.569101][ T1738] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  643.586332][ T1750] usb 5-1: config 0 descriptor??
[  643.588135][ T1738] ldusb 4-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  643.631105][ T1756] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  643.655905][ T1750] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  643.662866][ T1738] usb 6-1: USB disconnect, device number 3
[  643.667815][ T1750] ldusb 5-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  643.680529][ T1756] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  643.684254][ T1738] ldusb 6-1:0.28: LD USB Device #0 now disconnected
executing program
[  643.740572][ T1756] usb 3-1: USB disconnect, device number 3
[  643.747744][ T1756] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  643.779930][   T17] usb 1-1: new high-speed USB device number 4 using dummy_hcd
executing program
[  643.789058][ T1737] usb 4-1: USB disconnect, device number 3
[  643.796460][ T1737] ldusb 4-1:0.28: LD USB Device #2 now disconnected
executing program
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[  643.850564][ T1736] usb 2-1: USB disconnect, device number 3
[  643.870371][ T1736] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  643.870410][ T1750] usb 5-1: USB disconnect, device number 3
[  643.889325][ T1750] ldusb 5-1:0.28: LD USB Device #3 now disconnected
[  644.019831][   T17] usb 1-1: Using ep0 maxpacket: 8
[  644.049799][ T1738] usb 6-1: new high-speed USB device number 4 using dummy_hcd
[  644.139814][ T1756] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[  644.139884][   T17] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  644.155460][   T17] usb 1-1: config 0 has no interface number 0
[  644.161573][ T1737] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[  644.169375][   T17] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  644.180667][   T17] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  644.191816][   T17] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  644.204824][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  644.213964][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  644.223599][   T17] usb 1-1: config 0 descriptor??
[  644.229842][ T1736] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[  644.239824][ T1750] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[  644.261111][   T17] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  644.273121][   T17] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  644.339806][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  644.379781][ T1756] usb 3-1: Using ep0 maxpacket: 8
[  644.419894][ T1737] usb 4-1: Using ep0 maxpacket: 8
[  644.469896][ T1736] usb 2-1: Using ep0 maxpacket: 8
[  644.475190][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  644.483410][ T1738] usb 6-1: config 0 has no interface number 0
[  644.484444][ T1741] usb 1-1: USB disconnect, device number 4
[  644.490374][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  644.495600][ T1750] usb 5-1: Using ep0 maxpacket: 8
executing program
[  644.506585][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  644.514075][ T1756] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  644.522741][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  644.522775][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  644.530854][ T1756] usb 3-1: config 0 has no interface number 0
[  644.543681][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  644.553377][ T1738] usb 6-1: config 0 descriptor??
[  644.559533][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  644.580028][ T1737] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  644.583203][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  644.583220][ T1756] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  644.583248][ T1756] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  644.591523][ T1737] usb 4-1: config 0 has no interface number 0
[  644.591854][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  644.602688][ T1756] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  644.603218][ T1741] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  644.615704][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  644.628028][ T1756] usb 3-1: config 0 descriptor??
[  644.630797][ T1737] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  644.630822][ T1737] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  644.630836][ T1737] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  644.694759][ T1756] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  644.697228][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  644.704514][ T1750] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  644.713543][ T1736] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  644.713556][ T1736] usb 2-1: config 0 has no interface number 0
[  644.722945][ T1750] usb 5-1: config 0 has no interface number 0
[  644.736321][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  644.757491][ T1756] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  644.762544][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  644.762561][ T1736] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  644.762586][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  644.771995][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  644.781787][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  644.788264][ T1736] usb 2-1: config 0 descriptor??
[  644.794685][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  644.794701][ T1750] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  644.794729][ T1750] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  644.803968][ T1738] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  644.814972][ T1750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  644.830353][ T1750] usb 5-1: config 0 descriptor??
[  644.839349][ T1737] usb 4-1: config 0 descriptor??
[  644.888408][ T1738] usb 6-1: USB disconnect, device number 4
[  644.895188][ T1738] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  644.901443][ T1750] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  644.914361][ T1756] usb 3-1: USB disconnect, device number 4
executing program
[  644.921088][ T1736] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  644.921244][ T1750] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  644.938892][ T1736] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  644.947976][ T1756] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  644.948721][ T1737] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  644.968626][ T1737] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  645.019895][ T1741] usb 1-1: new high-speed USB device number 5 using dummy_hcd
executing program
executing program
executing program
[  645.121218][ T1750] usb 5-1: USB disconnect, device number 4
[  645.128431][ T1750] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  645.140402][ T1737] usb 2-1: USB disconnect, device number 4
[  645.149900][ T1737] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  645.170657][ T1736] usb 4-1: USB disconnect, device number 4
[  645.178207][ T1736] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  645.259786][ T1741] usb 1-1: Using ep0 maxpacket: 8
[  645.259869][ T1738] usb 6-1: new high-speed USB device number 5 using dummy_hcd
[  645.319866][ T1756] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[  645.379887][ T1741] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  645.388043][ T1741] usb 1-1: config 0 has no interface number 0
[  645.394221][ T1741] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  645.405473][ T1741] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  645.416624][ T1741] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  645.429517][ T1741] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  645.438569][ T1741] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  645.447651][ T1741] usb 1-1: config 0 descriptor??
[  645.491096][ T1741] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  645.502349][ T1741] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  645.509803][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  645.510665][ T1750] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[  645.529856][ T1737] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[  645.539887][ T1736] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[  645.579786][ T1756] usb 3-1: Using ep0 maxpacket: 8
[  645.629861][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  645.637991][ T1738] usb 6-1: config 0 has no interface number 0
[  645.644134][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  645.655356][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  645.666505][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  645.679390][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  645.688435][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  645.697721][ T1738] usb 6-1: config 0 descriptor??
[  645.710407][ T1741] usb 1-1: USB disconnect, device number 5
[  645.716749][ T1756] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  645.724961][ T1756] usb 3-1: config 0 has no interface number 0
[  645.731492][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  645.742755][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  645.751273][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  645.754025][ T1756] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  645.764253][ T1738] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  645.776155][ T1756] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  645.784032][ T1738] CPU: 1 PID: 1738 Comm: kworker/1:4 Not tainted 5.3.0-rc4+ #26
[  645.792995][ T1756] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  645.800558][ T1738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  645.800676][ T1738] Workqueue: usb_hub_wq hub_event
[  645.809069][ T1741] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  645.818690][ T1738] Call Trace:
[  645.818738][ T1738]  dump_stack+0xca/0x13e
[  645.818774][ T1738]  sysfs_warn_dup.cold+0x1c/0x29
[  645.836956][ T1756] usb 3-1: config 0 descriptor??
[  645.837830][ T1738]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  645.850083][ T1750] usb 5-1: Using ep0 maxpacket: 8
[  645.853712][ T1738]  sysfs_create_link+0x61/0xc0
[  645.853778][ T1738]  device_add+0x788/0x16f0
[  645.853792][ T1738]  ? uevent_store+0x50/0x50
[  645.872388][ T1738]  ? rcu_read_lock_sched_held+0x113/0x130
[  645.878139][ T1738]  ? kfree+0x287/0x2f0
[  645.881056][ T1756] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  645.882208][ T1738]  device_create_groups_vargs+0x203/0x280
[  645.895953][ T1756] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  645.897260][ T1738]  device_create+0xdf/0x120
[  645.897272][ T1738]  ? device_create_vargs+0x50/0x50
[  645.897349][ T1738]  ? down_write+0xe0/0x150
[  645.897364][ T1738]  ? __down_timeout+0x2d0/0x2d0
[  645.924572][ T1738]  usb_register_dev+0x279/0x6a0
[  645.929486][ T1738]  ? usb_open+0x270/0x270
[  645.933827][ T1738]  ? kasan_unpoison_shadow+0x30/0x40
[  645.939096][ T1738]  ? memset+0x20/0x40
[  645.943115][ T1738]  ld_usb_probe+0x6f7/0xa65
[  645.947596][ T1738]  usb_probe_interface+0x305/0x7a0
[  645.952866][ T1738]  ? usb_probe_device+0x100/0x100
[  645.957905][ T1738]  really_probe+0x281/0x6d0
[  645.962383][ T1738]  driver_probe_device+0x101/0x1b0
[  645.967492][ T1738]  __device_attach_driver+0x1c2/0x220
[  645.969892][ T1750] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  645.972851][ T1738]  ? driver_allows_async_probing+0x160/0x160
[  645.972863][ T1738]  bus_for_each_drv+0x162/0x1e0
[  645.972875][ T1738]  ? bus_rescan_devices+0x20/0x20
[  645.972889][ T1738]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  645.972902][ T1738]  ? lockdep_hardirqs_on+0x379/0x580
[  645.972916][ T1738]  __device_attach+0x217/0x360
[  645.981013][ T1750] usb 5-1: config 0 has no interface number 0
[  645.986934][ T1738]  ? device_bind_driver+0xd0/0xd0
executing program
[  645.992694][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  645.996752][ T1738]  ? kobject_uevent_env+0x29e/0x1160
[  645.996769][ T1738]  ? kobject_uevent_env+0x2a8/0x1160
[  645.996782][ T1738]  bus_probe_device+0x1e4/0x290
[  645.996795][ T1738]  ? blocking_notifier_call_chain+0x54/0xa0
[  645.996808][ T1738]  device_add+0xae6/0x16f0
[  645.996821][ T1738]  ? uevent_store+0x50/0x50
[  646.002640][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  646.007962][ T1738]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  646.007984][ T1738]  usb_set_configuration+0xdf6/0x1670
[  646.012779][ T1750] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  646.018830][ T1738]  generic_probe+0x9d/0xd5
[  646.023823][ T1750] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  646.034951][ T1738]  usb_probe_device+0x99/0x100
[  646.034960][ T1738]  ? usb_suspend+0x620/0x620
[  646.034973][ T1738]  really_probe+0x281/0x6d0
[  646.034985][ T1738]  driver_probe_device+0x101/0x1b0
[  646.035000][ T1738]  __device_attach_driver+0x1c2/0x220
[  646.035016][ T1738]  ? driver_allows_async_probing+0x160/0x160
[  646.040322][ T1750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  646.045541][ T1738]  bus_for_each_drv+0x162/0x1e0
[  646.045555][ T1738]  ? bus_rescan_devices+0x20/0x20
[  646.056891][ T1750] usb 5-1: config 0 descriptor??
[  646.060657][ T1738]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  646.060672][ T1738]  ? lockdep_hardirqs_on+0x379/0x580
[  646.060686][ T1738]  __device_attach+0x217/0x360
[  646.060698][ T1738]  ? device_bind_driver+0xd0/0xd0
[  646.060709][ T1738]  ? kobject_uevent_env+0x29e/0x1160
[  646.060720][ T1738]  ? kobject_uevent_env+0x2a8/0x1160
[  646.060730][ T1738]  bus_probe_device+0x1e4/0x290
[  646.060741][ T1738]  ? blocking_notifier_call_chain+0x54/0xa0
[  646.060754][ T1738]  device_add+0xae6/0x16f0
[  646.103926][ T1750] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  646.104710][ T1738]  ? uevent_store+0x50/0x50
[  646.104725][ T1738]  usb_new_device.cold+0x6a4/0xe79
[  646.104737][ T1738]  hub_event+0x1b5c/0x3640
[  646.104750][ T1738]  ? hub_port_debounce+0x260/0x260
[  646.104764][ T1738]  process_one_work+0x92b/0x1530
[  646.104780][ T1738]  ? pwq_dec_nr_in_flight+0x310/0x310
[  646.251480][ T1738]  ? do_raw_spin_lock+0x11a/0x280
[  646.256483][ T1738]  worker_thread+0x7ab/0xe20
[  646.261051][ T1738]  ? process_one_work+0x1530/0x1530
[  646.266314][ T1738]  kthread+0x318/0x420
[  646.270363][ T1738]  ? kthread_create_on_node+0xf0/0xf0
[  646.275713][ T1738]  ret_from_fork+0x24/0x30
executing program
[  646.282205][ T1738] ldusb 6-1:0.28: Not able to get a minor for this device.
[  646.282658][ T1750] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  646.289964][ T1738] ldusb: probe of 6-1:0.28 failed with error -17
[  646.309552][ T1750] usb 5-1: USB disconnect, device number 5
[  646.317967][ T1750] ldusb 5-1:0.28: LD USB Device #2 now disconnected
[  646.319814][ T1737] usb 2-1: Using ep0 maxpacket: 8
executing program
[  646.328471][ T1756] usb 3-1: USB disconnect, device number 5
[  646.329683][ T1736] usb 4-1: Using ep0 maxpacket: 8
[  646.336730][ T1756] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  646.343135][ T1738] usb 6-1: USB disconnect, device number 5
[  646.349926][ T1741] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  646.469874][ T1737] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  646.478061][ T1737] usb 2-1: config 0 has no interface number 0
[  646.484213][ T1736] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  646.492402][ T1736] usb 4-1: config 0 has no interface number 0
[  646.498513][ T1737] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  646.509761][ T1737] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  646.520913][ T1737] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  646.533796][ T1737] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  646.542849][ T1737] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  646.551005][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  646.562241][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  646.573493][ T1736] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  646.586368][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  646.595417][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  646.604996][ T1737] usb 2-1: config 0 descriptor??
[  646.610253][ T1741] usb 1-1: Using ep0 maxpacket: 8
[  646.610377][ T1736] usb 4-1: config 0 descriptor??
[  646.661030][ T1737] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  646.673766][ T1736] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  646.684078][ T1737] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  646.689894][ T1750] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[  646.694104][ T1736] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  646.729938][ T1741] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  646.738101][ T1741] usb 1-1: config 0 has no interface number 0
[  646.744622][ T1756] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[  646.752451][ T1741] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  646.759802][ T1738] usb 6-1: new high-speed USB device number 6 using dummy_hcd
[  646.763688][ T1741] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  646.782322][ T1741] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  646.795357][ T1741] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  646.804406][ T1741] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  646.813278][ T1741] usb 1-1: config 0 descriptor??
executing program
executing program
[  646.866470][ T1741] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  646.876827][   T12] usb 2-1: USB disconnect, device number 5
[  646.882946][ T1741] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  646.890579][ T1736] usb 4-1: USB disconnect, device number 5
[  646.897300][   T12] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  646.909262][ T1736] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  646.959891][ T1750] usb 5-1: Using ep0 maxpacket: 8
[  647.009785][ T1756] usb 3-1: Using ep0 maxpacket: 8
[  647.029787][ T1738] usb 6-1: Using ep0 maxpacket: 8
executing program
[  647.060942][ T1737] usb 1-1: USB disconnect, device number 6
[  647.069392][ T1737] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  647.079844][ T1750] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  647.087986][ T1750] usb 5-1: config 0 has no interface number 0
[  647.094787][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  647.106116][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  647.117300][ T1750] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  647.130296][ T1750] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  647.139302][ T1750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  647.147406][ T1756] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  647.155631][ T1756] usb 3-1: config 0 has no interface number 0
[  647.159896][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  647.162303][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  647.169784][ T1738] usb 6-1: config 0 has no interface number 0
[  647.180982][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  647.181000][ T1756] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  647.187795][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  647.198190][ T1756] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  647.198204][ T1756] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  647.199084][ T1750] usb 5-1: config 0 descriptor??
[  647.211128][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  647.223146][ T1756] usb 3-1: config 0 descriptor??
[  647.231362][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  647.271452][ T1756] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  647.273308][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  647.273326][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  647.287138][ T1750] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  647.309987][   T12] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[  647.312694][ T1738] usb 6-1: config 0 descriptor??
[  647.317999][ T1756] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  647.331482][ T1750] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  647.359957][ T1736] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[  647.381076][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  647.391452][ T1738] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  647.471456][ T1750] usb 3-1: USB disconnect, device number 6
[  647.500158][ T1737] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[  647.500374][ T1750] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  647.511562][ T1738] usb 5-1: USB disconnect, device number 6
[  647.524726][ T1738] ldusb 5-1:0.28: LD USB Device #1 now disconnected
executing program
[  647.569818][   T12] usb 2-1: Using ep0 maxpacket: 8
[  647.581309][   T17] usb 6-1: USB disconnect, device number 6
[  647.589528][   T17] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  647.609790][ T1736] usb 4-1: Using ep0 maxpacket: 8
[  647.689891][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  647.698038][   T12] usb 2-1: config 0 has no interface number 0
[  647.704185][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  647.715430][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  647.726593][   T12] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  647.730153][ T1736] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  647.739473][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  647.739490][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  647.747574][ T1736] usb 4-1: config 0 has no interface number 0
[  647.757687][   T12] usb 2-1: config 0 descriptor??
[  647.764872][ T1737] usb 1-1: Using ep0 maxpacket: 8
[  647.780814][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  647.792060][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  647.803306][ T1736] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  647.816229][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  647.824693][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  647.825356][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  647.844740][   T12] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  647.845084][ T1736] usb 4-1: config 0 descriptor??
[  647.891064][ T1736] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  647.901802][ T1736] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  647.909790][ T1750] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[  647.910029][ T1738] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[  647.924908][ T1737] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  647.933012][ T1737] usb 1-1: config 0 has no interface number 0
[  647.940349][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  647.951601][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  647.962752][ T1737] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  647.975637][ T1737] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  647.984780][ T1737] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  647.993895][ T1737] usb 1-1: config 0 descriptor??
[  647.999819][   T17] usb 6-1: new high-speed USB device number 7 using dummy_hcd
[  648.030558][   T12] usb 2-1: USB disconnect, device number 6
executing program
[  648.031855][ T1737] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  648.043324][   T12] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  648.047863][ T1737] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  648.110813][ T1737] usb 4-1: USB disconnect, device number 6
[  648.117590][ T1737] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  648.179817][ T1750] usb 3-1: Using ep0 maxpacket: 8
executing program
[  648.229806][ T1738] usb 5-1: Using ep0 maxpacket: 8
[  648.245455][   T17] usb 6-1: Using ep0 maxpacket: 8
[  648.260557][ T1736] usb 1-1: USB disconnect, device number 7
[  648.268088][ T1736] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  648.299881][ T1750] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  648.308014][ T1750] usb 3-1: config 0 has no interface number 0
[  648.314771][ T1750] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  648.326047][ T1750] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  648.337183][ T1750] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  648.349887][ T1738] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  648.350055][ T1750] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  648.358096][ T1738] usb 5-1: config 0 has no interface number 0
[  648.367085][ T1750] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  648.373304][   T17] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  648.382246][ T1750] usb 3-1: config 0 descriptor??
[  648.389188][   T17] usb 6-1: config 0 has no interface number 0
[  648.400799][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  648.412092][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  648.423269][ T1738] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  648.436192][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  648.444532][ T1750] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  648.445251][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  648.454884][   T12] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[  648.462731][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  648.471472][ T1750] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  648.481343][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  648.481359][   T17] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  648.481385][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  648.481398][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  648.481437][ T1737] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  648.485704][   T17] usb 6-1: config 0 descriptor??
[  648.543797][ T1738] usb 5-1: config 0 descriptor??
[  648.581069][ T1738] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  648.591939][   T17] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  648.602220][ T1738] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  648.611174][   T17] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
[  648.660459][ T1750] usb 3-1: USB disconnect, device number 7
[  648.667224][ T1750] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  648.699789][ T1736] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  648.719817][   T12] usb 2-1: Using ep0 maxpacket: 8
[  648.759786][ T1737] usb 4-1: Using ep0 maxpacket: 8
executing program
executing program
[  648.781265][   T17] usb 6-1: USB disconnect, device number 7
[  648.784365][ T1756] usb 5-1: USB disconnect, device number 7
[  648.792219][   T17] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  648.798599][ T1756] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  648.849838][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  648.857960][   T12] usb 2-1: config 0 has no interface number 0
[  648.864329][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  648.875602][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  648.886771][   T12] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  648.890616][ T1737] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  648.899669][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  648.907714][ T1737] usb 4-1: config 0 has no interface number 0
[  648.916741][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  648.923418][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  648.935519][   T12] usb 2-1: config 0 descriptor??
[  648.942100][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  648.958171][ T1737] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  648.971070][ T1737] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  648.980126][ T1737] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  648.984347][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  648.999411][   T12] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  649.002590][ T1737] usb 4-1: config 0 descriptor??
[  649.012530][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  649.061232][ T1737] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  649.071628][ T1737] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  649.079816][ T1750] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  649.149858][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  649.158002][ T1736] usb 1-1: config 0 has no interface number 0
[  649.164167][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  649.175382][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  649.186720][ T1736] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  649.189807][ T1756] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[  649.199611][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  649.208613][   T12] usb 2-1: USB disconnect, device number 7
[  649.216149][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  649.216324][   T17] usb 6-1: new high-speed USB device number 8 using dummy_hcd
[  649.223439][   T12] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  649.242294][ T1736] usb 1-1: config 0 descriptor??
executing program
[  649.261008][ T1741] usb 4-1: USB disconnect, device number 7
[  649.268085][ T1741] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  649.280865][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  649.291440][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  649.329890][ T1750] usb 3-1: Using ep0 maxpacket: 8
[  649.439796][ T1756] usb 5-1: Using ep0 maxpacket: 8
[  649.450295][ T1750] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  649.458420][ T1750] usb 3-1: config 0 has no interface number 0
[  649.464668][ T1750] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  649.475931][ T1750] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  649.479773][   T17] usb 6-1: Using ep0 maxpacket: 8
[  649.487151][ T1750] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  649.505043][ T1750] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  649.514106][ T1750] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  649.521251][ T1736] usb 1-1: USB disconnect, device number 8
[  649.529050][ T1750] usb 3-1: config 0 descriptor??
[  649.529305][ T1736] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  649.571352][ T1750] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  649.581724][ T1750] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  649.599890][ T1756] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  649.608036][ T1756] usb 5-1: config 0 has no interface number 0
[  649.614195][   T12] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[  649.621954][ T1756] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  649.629852][   T17] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  649.633201][ T1756] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  649.641284][   T17] usb 6-1: config 0 has no interface number 0
[  649.641782][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  649.653090][ T1756] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  649.653116][ T1756] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  649.653130][ T1756] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  649.654368][ T1756] usb 5-1: config 0 descriptor??
[  649.659249][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  649.659270][   T17] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  649.659299][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  649.659313][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  649.689944][ T1741] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  649.700554][   T17] usb 6-1: config 0 descriptor??
[  649.711324][ T1756] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  649.761058][   T17] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  649.778186][ T1756] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  649.782573][   T17] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  649.801214][ T1756] usb 3-1: USB disconnect, device number 8
[  649.809006][ T1756] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  649.879786][   T12] usb 2-1: Using ep0 maxpacket: 8
executing program
[  649.911033][   T17] usb 5-1: USB disconnect, device number 8
[  649.919540][   T17] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  649.939820][ T1736] usb 1-1: new high-speed USB device number 9 using dummy_hcd
executing program
[  649.959853][ T1741] usb 4-1: Using ep0 maxpacket: 8
[  649.979281][ T1737] usb 6-1: USB disconnect, device number 8
[  649.986939][ T1737] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  649.999953][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  650.008082][   T12] usb 2-1: config 0 has no interface number 0
[  650.014831][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  650.026263][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  650.037429][   T12] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  650.050320][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  650.059325][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  650.068273][   T12] usb 2-1: config 0 descriptor??
[  650.111166][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  650.120853][ T1741] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  650.128965][ T1741] usb 4-1: config 0 has no interface number 0
[  650.135489][ T1741] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  650.146778][ T1741] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  650.157946][ T1741] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  650.170829][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  650.179870][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  650.188009][   T12] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  650.190517][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  650.196165][ T1756] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[  650.210554][ T1741] usb 4-1: config 0 descriptor??
[  650.251212][ T1741] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  650.261563][ T1741] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  650.279817][   T17] usb 5-1: new high-speed USB device number 9 using dummy_hcd
executing program
[  650.329887][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  650.338035][ T1736] usb 1-1: config 0 has no interface number 0
[  650.344599][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  650.355912][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  650.367077][ T1736] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  650.379967][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  650.388987][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  650.397044][ T1737] usb 6-1: new high-speed USB device number 9 using dummy_hcd
[  650.405790][ T1738] usb 2-1: USB disconnect, device number 8
[  650.412389][ T1736] usb 1-1: config 0 descriptor??
[  650.417725][ T1738] ldusb 2-1:0.28: LD USB Device #0 now disconnected
executing program
[  650.451165][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  650.451293][ T1741] usb 4-1: USB disconnect, device number 8
[  650.464823][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  650.470251][ T1756] usb 3-1: Using ep0 maxpacket: 8
[  650.480137][ T1741] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  650.519915][   T17] usb 5-1: Using ep0 maxpacket: 8
[  650.619907][ T1756] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  650.628065][ T1756] usb 3-1: config 0 has no interface number 0
[  650.634341][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  650.645568][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  650.649840][ T1737] usb 6-1: Using ep0 maxpacket: 8
[  650.656743][ T1756] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  650.656769][ T1756] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  650.662352][   T17] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  650.674648][ T1756] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  650.676242][ T1756] usb 3-1: config 0 descriptor??
[  650.683810][   T17] usb 5-1: config 0 has no interface number 0
executing program
[  650.687937][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  650.692914][   T12] usb 1-1: USB disconnect, device number 9
[  650.700063][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  650.705761][   T12] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  650.711025][   T17] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  650.711050][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  650.711063][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  650.730300][   T17] usb 5-1: config 0 descriptor??
[  650.740694][ T1756] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  650.791128][   T17] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  650.794492][ T1756] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  650.803131][ T1738] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[  650.816619][ T1737] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  650.824749][ T1737] usb 6-1: config 0 has no interface number 0
[  650.831552][   T17] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  650.839864][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  650.851302][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  650.859800][ T1741] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[  650.862433][ T1737] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  650.862461][ T1737] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  650.891791][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  650.902655][ T1737] usb 6-1: config 0 descriptor??
executing program
[  650.950629][ T1756] usb 3-1: USB disconnect, device number 9
[  650.951247][ T1737] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  650.967020][ T1756] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  650.967459][ T1737] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  651.010438][ T1750] usb 5-1: USB disconnect, device number 9
[  651.017051][ T1750] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  651.099818][ T1738] usb 2-1: Using ep0 maxpacket: 8
[  651.109800][ T1741] usb 4-1: Using ep0 maxpacket: 8
[  651.139800][   T12] usb 1-1: new high-speed USB device number 10 using dummy_hcd
executing program
[  651.170553][ T1758] usb 6-1: USB disconnect, device number 9
[  651.177274][ T1758] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  651.229868][ T1738] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  651.229984][ T1741] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  651.238011][ T1738] usb 2-1: config 0 has no interface number 0
[  651.246092][ T1741] usb 4-1: config 0 has no interface number 0
[  651.252609][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  651.258577][ T1741] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  651.269462][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  651.269480][ T1738] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  651.269506][ T1738] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  651.269518][ T1738] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  651.270978][ T1738] usb 2-1: config 0 descriptor??
[  651.280775][ T1741] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  651.280793][ T1741] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  651.344669][ T1738] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  651.350734][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  651.350749][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  651.353351][ T1741] usb 4-1: config 0 descriptor??
[  651.376438][ T1738] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  651.411110][ T1741] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  651.422420][ T1750] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[  651.430165][ T1756] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  651.438338][ T1741] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  651.470043][   T12] usb 1-1: Using ep0 maxpacket: 8
executing program
[  651.561692][ T1741] usb 2-1: USB disconnect, device number 9
[  651.569988][ T1741] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  651.589880][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  651.597987][   T12] usb 1-1: config 0 has no interface number 0
[  651.604331][ T1758] usb 6-1: new high-speed USB device number 10 using dummy_hcd
executing program
[  651.612849][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  651.624137][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  651.635273][   T12] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  651.648178][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  651.657229][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  651.666229][ T1838] usb 4-1: USB disconnect, device number 9
[  651.672439][   T12] usb 1-1: config 0 descriptor??
[  651.678187][ T1838] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  651.709901][ T1756] usb 3-1: Using ep0 maxpacket: 8
[  651.715019][ T1750] usb 5-1: Using ep0 maxpacket: 8
[  651.721347][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  651.731991][   T12] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  651.849876][ T1750] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  651.858008][ T1750] usb 5-1: config 0 has no interface number 0
[  651.864195][ T1756] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  651.872285][ T1756] usb 3-1: config 0 has no interface number 0
[  651.878444][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  651.889685][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  651.900854][ T1756] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  651.913745][ T1756] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  651.922813][ T1756] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  651.931288][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  651.942512][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  651.950434][ T1738] usb 1-1: USB disconnect, device number 10
[  651.953655][ T1750] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  651.960567][ T1738] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  651.972368][ T1750] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  651.988008][ T1750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  651.996043][ T1758] usb 6-1: Using ep0 maxpacket: 8
[  652.001287][ T1741] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  652.009824][ T1756] usb 3-1: config 0 descriptor??
[  652.015540][ T1750] usb 5-1: config 0 descriptor??
[  652.051143][ T1756] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  652.062010][ T1750] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  652.072277][ T1756] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  652.080585][ T1838] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  652.088965][ T1750] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  652.119888][ T1758] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  652.128008][ T1758] usb 6-1: config 0 has no interface number 0
[  652.134592][ T1758] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  652.145830][ T1758] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  652.157139][ T1758] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  652.170034][ T1758] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  652.179049][ T1758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  652.187872][ T1758] usb 6-1: config 0 descriptor??
executing program
[  652.231042][ T1758] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  652.241415][ T1758] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  652.249818][ T1741] usb 2-1: Using ep0 maxpacket: 8
[  652.270720][ T1737] usb 3-1: USB disconnect, device number 10
executing program
[  652.290366][ T1737] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  652.292323][ T1758] usb 5-1: USB disconnect, device number 10
[  652.305648][ T1758] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  652.339796][ T1738] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  652.353232][ T1838] usb 4-1: Using ep0 maxpacket: 8
[  652.369928][ T1741] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  652.378072][ T1741] usb 2-1: config 0 has no interface number 0
[  652.384208][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  652.395498][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  652.406996][ T1741] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  652.419905][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  652.428920][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  652.431159][   T17] usb 6-1: USB disconnect, device number 10
[  652.443441][ T1741] usb 2-1: config 0 descriptor??
[  652.448085][   T17] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  652.491398][ T1741] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  652.501566][ T1741] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  652.509876][ T1838] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  652.517950][ T1838] usb 4-1: config 0 has no interface number 0
[  652.525027][ T1838] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  652.536290][ T1838] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  652.547484][ T1838] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  652.560371][ T1838] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  652.569440][ T1838] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  652.578457][ T1838] usb 4-1: config 0 descriptor??
[  652.589884][ T1738] usb 1-1: Using ep0 maxpacket: 8
[  652.621115][ T1838] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  652.631482][ T1838] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  652.660025][ T1737] usb 3-1: new high-speed USB device number 11 using dummy_hcd
executing program
[  652.710446][ T1736] usb 2-1: USB disconnect, device number 10
[  652.717464][ T1736] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  652.724306][ T1738] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  652.729789][ T1758] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[  652.732414][ T1738] usb 1-1: config 0 has no interface number 0
[  652.733117][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  652.757295][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  652.768418][ T1738] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  652.781327][ T1738] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  652.790376][ T1738] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  652.801093][ T1738] usb 1-1: config 0 descriptor??
executing program
[  652.820978][   T83] usb 4-1: USB disconnect, device number 10
[  652.828113][   T83] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  652.840989][ T1738] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  652.851346][ T1738] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  652.860126][   T17] usb 6-1: new high-speed USB device number 11 using dummy_hcd
[  652.909820][ T1737] usb 3-1: Using ep0 maxpacket: 8
[  652.979793][ T1758] usb 5-1: Using ep0 maxpacket: 8
[  653.030096][ T1737] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  653.038240][ T1737] usb 3-1: config 0 has no interface number 0
[  653.044401][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  653.055621][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  653.060359][ T1838] usb 1-1: USB disconnect, device number 11
executing program
[  653.066784][ T1737] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  653.075868][ T1838] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  653.085585][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  653.085600][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  653.109973][ T1758] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  653.118058][ T1758] usb 5-1: config 0 has no interface number 0
[  653.120329][ T1737] usb 3-1: config 0 descriptor??
[  653.128212][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  653.140579][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  653.149786][   T17] usb 6-1: Using ep0 maxpacket: 8
[  653.151711][ T1758] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  653.151740][ T1758] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  653.161223][ T1737] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  653.170041][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  653.178122][ T1758] usb 5-1: config 0 descriptor??
[  653.179229][ T1736] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  653.179930][   T83] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  653.217582][ T1737] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  653.231052][ T1758] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  653.241639][ T1758] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  653.289926][   T17] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  653.298077][   T17] usb 6-1: config 0 has no interface number 0
[  653.304519][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  653.315802][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  653.326947][   T17] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  653.339844][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  653.348846][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  653.357793][   T17] usb 6-1: config 0 descriptor??
executing program
[  653.380495][ T1737] usb 3-1: USB disconnect, device number 11
[  653.387310][ T1737] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  653.400996][   T17] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  653.411194][   T17] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  653.419933][ T1736] usb 2-1: Using ep0 maxpacket: 8
executing program
[  653.450340][   T17] usb 5-1: USB disconnect, device number 11
[  653.457278][   T17] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  653.469775][   T83] usb 4-1: Using ep0 maxpacket: 8
[  653.509806][ T1838] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  653.540004][ T1736] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  653.548131][ T1736] usb 2-1: config 0 has no interface number 0
[  653.554494][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  653.565785][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  653.577000][ T1736] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  653.589896][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  653.598896][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  653.608618][ T1736] usb 2-1: config 0 descriptor??
[  653.613748][   T83] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  653.621903][   T83] usb 4-1: config 0 has no interface number 0
[  653.623334][ T1758] usb 6-1: USB disconnect, device number 11
[  653.628626][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  653.643930][ T1758] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  653.645691][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  653.663469][   T83] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  653.676379][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  653.685451][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  653.694984][ T1736] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  653.705413][ T1736] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  653.714133][   T83] usb 4-1: config 0 descriptor??
[  653.750125][ T1838] usb 1-1: Using ep0 maxpacket: 8
[  653.751368][   T83] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  653.764753][ T1737] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  653.773163][   T83] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  653.879878][ T1838] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  653.888010][ T1838] usb 1-1: config 0 has no interface number 0
[  653.894552][ T1838] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  653.899793][   T17] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[  653.905813][ T1838] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  653.924474][ T1838] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  653.937410][ T1838] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  653.946471][ T1838] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  653.955473][ T1741] usb 2-1: USB disconnect, device number 11
[  653.962038][ T1838] usb 1-1: config 0 descriptor??
[  653.970482][ T1741] ldusb 2-1:0.28: LD USB Device #0 now disconnected
executing program
[  653.970628][   T83] usb 4-1: USB disconnect, device number 11
[  653.986485][   T83] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  654.000805][ T1838] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  654.011339][ T1838] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  654.019861][ T1758] usb 6-1: new high-speed USB device number 12 using dummy_hcd
[  654.029885][ T1737] usb 3-1: Using ep0 maxpacket: 8
[  654.149849][   T17] usb 5-1: Using ep0 maxpacket: 8
[  654.159869][ T1737] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  654.168014][ T1737] usb 3-1: config 0 has no interface number 0
[  654.174235][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  654.185459][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  654.196639][ T1737] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  654.209570][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  654.218627][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  654.227642][ T1737] usb 3-1: config 0 descriptor??
[  654.233036][ T1838] usb 1-1: USB disconnect, device number 12
[  654.240671][ T1838] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  654.271284][ T1737] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  654.282258][ T1737] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  654.289819][ T1758] usb 6-1: Using ep0 maxpacket: 8
[  654.299896][   T17] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  654.308015][   T17] usb 5-1: config 0 has no interface number 0
[  654.314414][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  654.325678][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  654.336962][   T17] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  654.349867][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  654.358881][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  654.359829][ T1741] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  654.367779][   T17] usb 5-1: config 0 descriptor??
[  654.379815][   T83] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  654.417202][   T17] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  654.427668][   T17] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  654.439828][ T1758] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  654.448036][ T1758] usb 6-1: config 0 has no interface number 0
[  654.454205][ T1758] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  654.465789][ T1758] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  654.476956][ T1758] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  654.489864][ T1758] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  654.498865][ T1758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  654.500362][   T17] usb 3-1: USB disconnect, device number 12
[  654.514460][   T17] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  654.515633][ T1758] usb 6-1: config 0 descriptor??
[  654.561041][ T1758] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  654.571918][ T1758] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  654.619852][ T1741] usb 2-1: Using ep0 maxpacket: 8
[  654.632698][ T1758] usb 5-1: USB disconnect, device number 12
[  654.639928][   T83] usb 4-1: Using ep0 maxpacket: 8
[  654.640529][ T1758] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  654.652383][ T1838] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  654.739857][ T1741] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  654.748018][ T1741] usb 2-1: config 0 has no interface number 0
[  654.754205][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  654.765483][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  654.776619][ T1741] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  654.779851][   T83] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  654.789527][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  654.797659][   T83] usb 4-1: config 0 has no interface number 0
[  654.806639][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  654.823237][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  654.824521][ T1741] usb 2-1: config 0 descriptor??
[  654.834545][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  654.850568][   T83] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  654.863457][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  654.872512][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  654.874568][ T1741] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  654.882154][ T1737] usb 6-1: USB disconnect, device number 12
[  654.896180][   T83] usb 4-1: config 0 descriptor??
[  654.902612][ T1737] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  654.908444][ T1741] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  654.939793][ T1838] usb 1-1: Using ep0 maxpacket: 8
[  654.941256][   T83] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  654.954586][   T17] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  654.964064][   T83] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  655.059863][ T1838] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  655.067999][ T1838] usb 1-1: config 0 has no interface number 0
[  655.074823][ T1758] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[  655.082450][ T1838] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  655.093713][ T1838] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
executing program
[  655.097597][   T83] usb 2-1: USB disconnect, device number 12
[  655.104878][ T1838] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  655.104905][ T1838] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  655.104918][ T1838] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  655.105851][ T1838] usb 1-1: config 0 descriptor??
[  655.121010][   T83] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  655.142113][ T1741] usb 4-1: USB disconnect, device number 12
[  655.160332][ T1741] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  655.171087][ T1838] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  655.181223][ T1838] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  655.229783][   T17] usb 3-1: Using ep0 maxpacket: 8
[  655.289881][ T1737] usb 6-1: new high-speed USB device number 13 using dummy_hcd
[  655.339767][ T1758] usb 5-1: Using ep0 maxpacket: 8
[  655.350244][   T17] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  655.358414][   T17] usb 3-1: config 0 has no interface number 0
[  655.364597][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  655.375843][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  655.387013][   T17] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  655.399918][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  655.408925][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  655.418790][   T17] usb 3-1: config 0 descriptor??
[  655.430815][ T1736] usb 1-1: USB disconnect, device number 13
executing program
[  655.437876][ T1736] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  655.461150][   T17] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  655.471370][   T17] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  655.480435][ T1758] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  655.488568][ T1758] usb 5-1: config 0 has no interface number 0
[  655.494846][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  655.499868][   T83] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  655.506221][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  655.524786][ T1758] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  655.529877][ T1737] usb 6-1: Using ep0 maxpacket: 8
[  655.537666][ T1758] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  655.537682][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  655.559852][ T1741] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  655.568241][ T1758] usb 5-1: config 0 descriptor??
[  655.631176][ T1758] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  655.641575][ T1758] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  655.659896][ T1737] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  655.668035][ T1737] usb 6-1: config 0 has no interface number 0
executing program
[  655.674292][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  655.685623][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  655.691916][ T1758] usb 3-1: USB disconnect, device number 13
[  655.696761][ T1737] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  655.713184][ T1758] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  655.715512][ T1737] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  655.715526][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  655.740898][ T1737] usb 6-1: config 0 descriptor??
[  655.779832][   T83] usb 2-1: Using ep0 maxpacket: 8
[  655.786197][ T1737] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  655.796663][ T1737] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  655.800624][ T1741] usb 4-1: Using ep0 maxpacket: 8
[  655.804970][ T1736] usb 1-1: new high-speed USB device number 14 using dummy_hcd
executing program
[  655.850400][ T1838] usb 5-1: USB disconnect, device number 13
[  655.862102][ T1838] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  655.909884][   T83] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  655.918024][   T83] usb 2-1: config 0 has no interface number 0
[  655.924160][   T83] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  655.935394][   T83] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  655.939863][ T1741] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  655.946538][   T83] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  655.946561][   T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  655.954641][ T1741] usb 4-1: config 0 has no interface number 0
[  655.967461][   T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  655.977160][ T1741] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  655.988033][   T83] usb 2-1: config 0 descriptor??
executing program
[  655.990621][ T1741] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  655.990638][ T1741] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  655.990670][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  656.006098][ T1737] usb 6-1: USB disconnect, device number 13
[  656.006892][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  656.020465][ T1737] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  656.033438][ T1741] usb 4-1: config 0 descriptor??
[  656.061122][   T83] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  656.076367][   T83] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  656.101056][ T1741] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  656.110556][ T1758] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  656.118900][ T1741] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  656.129834][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  656.230059][ T1838] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[  656.250187][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  656.258298][ T1736] usb 1-1: config 0 has no interface number 0
[  656.264445][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  656.275663][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  656.286892][ T1736] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  656.293519][ T1741] usb 2-1: USB disconnect, device number 13
[  656.299794][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  656.299808][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  656.300669][ T1736] usb 1-1: config 0 descriptor??
executing program
[  656.330332][   T83] usb 4-1: USB disconnect, device number 13
[  656.333236][ T1741] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  656.337102][   T83] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  656.361001][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  656.369773][ T1758] usb 3-1: Using ep0 maxpacket: 8
[  656.371424][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  656.399967][ T1737] usb 6-1: new high-speed USB device number 14 using dummy_hcd
[  656.479784][ T1838] usb 5-1: Using ep0 maxpacket: 8
[  656.489929][ T1758] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  656.498072][ T1758] usb 3-1: config 0 has no interface number 0
[  656.504285][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  656.515528][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  656.526711][ T1758] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  656.539593][ T1758] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  656.548638][ T1758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  656.557610][ T1758] usb 3-1: config 0 descriptor??
[  656.571014][ T1750] usb 1-1: USB disconnect, device number 14
[  656.578039][ T1750] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  656.600998][ T1758] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  656.611558][ T1758] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  656.629870][ T1838] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  656.637976][ T1838] usb 5-1: config 0 has no interface number 0
[  656.644249][ T1838] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  656.655511][ T1838] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  656.659982][ T1737] usb 6-1: Using ep0 maxpacket: 8
[  656.666704][ T1838] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  656.666729][ T1838] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  656.666742][ T1838] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  656.671231][ T1838] usb 5-1: config 0 descriptor??
[  656.739849][   T83] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  656.741488][ T1838] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  656.758403][ T1838] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  656.769942][ T1741] usb 2-1: new high-speed USB device number 14 using dummy_hcd
executing program
[  656.809898][ T1737] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  656.818042][ T1737] usb 6-1: config 0 has no interface number 0
[  656.828880][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  656.840148][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  656.851315][ T1737] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  656.864185][ T1737] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  656.873268][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  656.882456][ T1736] usb 3-1: USB disconnect, device number 14
[  656.888951][ T1737] usb 6-1: config 0 descriptor??
[  656.894456][ T1736] ldusb 3-1:0.28: LD USB Device #0 now disconnected
executing program
[  656.931074][ T1737] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  656.941931][ T1838] usb 5-1: USB disconnect, device number 14
[  656.943510][ T1737] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  656.950744][ T1838] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  656.963019][ T1750] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  656.999891][   T83] usb 4-1: Using ep0 maxpacket: 8
[  657.020044][ T1741] usb 2-1: Using ep0 maxpacket: 8
[  657.119863][   T83] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  657.128063][   T83] usb 4-1: config 0 has no interface number 0
[  657.134887][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  657.146120][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  657.157311][   T83] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  657.159889][ T1741] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  657.170194][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  657.170208][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  657.171953][ T1737] usb 6-1: USB disconnect, device number 14
[  657.178295][ T1741] usb 2-1: config 0 has no interface number 0
[  657.201711][   T83] usb 4-1: config 0 descriptor??
[  657.208876][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  657.222541][ T1737] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  657.223718][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  657.241413][ T1741] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  657.250018][ T1736] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  657.254290][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  657.270806][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  657.271078][   T83] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  657.289047][ T1741] usb 2-1: config 0 descriptor??
[  657.295507][   T83] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  657.309969][ T1750] usb 1-1: Using ep0 maxpacket: 8
[  657.331075][ T1741] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  657.341469][ T1741] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  657.359960][ T1838] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[  657.449877][ T1750] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  657.458005][ T1750] usb 1-1: config 0 has no interface number 0
[  657.464199][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  657.475456][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  657.486613][ T1750] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
executing program
[  657.490348][   T83] usb 4-1: USB disconnect, device number 14
[  657.499538][ T1750] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  657.506113][ T1736] usb 3-1: Using ep0 maxpacket: 8
[  657.514476][ T1750] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  657.517464][ T1750] usb 1-1: config 0 descriptor??
[  657.532282][   T83] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  657.542446][ T1741] usb 2-1: USB disconnect, device number 14
[  657.549648][ T1741] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  657.571100][ T1750] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  657.581425][ T1750] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  657.599961][ T1737] usb 6-1: new high-speed USB device number 15 using dummy_hcd
[  657.629817][ T1838] usb 5-1: Using ep0 maxpacket: 8
[  657.649900][ T1736] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  657.658032][ T1736] usb 3-1: config 0 has no interface number 0
[  657.664487][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  657.675732][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  657.686886][ T1736] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  657.699839][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  657.708858][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  657.718203][ T1736] usb 3-1: config 0 descriptor??
[  657.761270][ T1736] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  657.769995][ T1838] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  657.773953][ T1736] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  657.778794][ T1838] usb 5-1: config 0 has no interface number 0
[  657.780468][ T1838] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  657.801586][ T1736] usb 1-1: USB disconnect, device number 15
executing program
[  657.804318][ T1838] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  657.804334][ T1838] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  657.804357][ T1838] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  657.815533][ T1736] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  657.821383][ T1838] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  657.831789][ T1838] usb 5-1: config 0 descriptor??
[  657.869799][ T1737] usb 6-1: Using ep0 maxpacket: 8
[  657.899836][ T1741] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  657.908636][ T1838] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  657.919364][ T1838] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  657.920131][   T83] usb 4-1: new high-speed USB device number 15 using dummy_hcd
executing program
[  657.990431][ T1838] usb 3-1: USB disconnect, device number 15
[  657.997861][ T1838] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  657.999882][ T1737] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  658.012622][ T1737] usb 6-1: config 0 has no interface number 0
[  658.019516][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  658.030807][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  658.042044][ T1737] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  658.054930][ T1737] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  658.063992][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  658.073346][ T1737] usb 6-1: config 0 descriptor??
executing program
[  658.111487][ T1737] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  658.123518][   T17] usb 5-1: USB disconnect, device number 15
[  658.129775][ T1737] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  658.138624][   T17] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  658.169794][ T1741] usb 2-1: Using ep0 maxpacket: 8
[  658.199795][   T83] usb 4-1: Using ep0 maxpacket: 8
[  658.219932][ T1736] usb 1-1: new high-speed USB device number 16 using dummy_hcd
executing program
[  658.289860][ T1741] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  658.297991][ T1741] usb 2-1: config 0 has no interface number 0
[  658.304129][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  658.315550][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  658.318793][ T1737] usb 6-1: USB disconnect, device number 15
[  658.326725][ T1741] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  658.326752][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  658.326765][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  658.328920][ T1741] usb 2-1: config 0 descriptor??
[  658.338523][   T83] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  658.349803][ T1838] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  658.354861][   T83] usb 4-1: config 0 has no interface number 0
[  658.381121][ T1741] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  658.395266][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  658.400053][ T1741] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  658.409893][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  658.429528][   T83] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  658.442447][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  658.451542][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  658.459940][ T1737] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  658.470136][   T83] usb 4-1: config 0 descriptor??
[  658.509847][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  658.521093][   T83] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  658.530755][   T17] usb 5-1: new high-speed USB device number 16 using dummy_hcd
[  658.538962][   T83] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  658.600445][ T1741] usb 2-1: USB disconnect, device number 15
[  658.607687][ T1741] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  658.614454][ T1838] usb 3-1: Using ep0 maxpacket: 8
[  658.649854][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  658.657999][ T1736] usb 1-1: config 0 has no interface number 0
[  658.664651][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  658.675958][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  658.687086][ T1736] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  658.700102][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  658.709105][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  658.718201][ T1736] usb 1-1: config 0 descriptor??
[  658.724443][   T83] usb 4-1: USB disconnect, device number 15
[  658.732086][   T83] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  658.740049][ T1838] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  658.748226][ T1838] usb 3-1: config 0 has no interface number 0
[  658.754679][ T1838] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  658.766232][ T1838] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  658.771138][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  658.777396][ T1838] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  658.787085][   T17] usb 5-1: Using ep0 maxpacket: 8
[  658.799576][ T1838] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  658.799589][ T1838] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  658.822289][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  658.827039][ T1838] usb 3-1: config 0 descriptor??
[  658.873263][ T1838] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  658.879885][ T1737] usb 6-1: new high-speed USB device number 16 using dummy_hcd
[  658.883789][ T1838] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  658.969871][   T17] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  658.977993][   T17] usb 5-1: config 0 has no interface number 0
[  658.984500][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  658.995757][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  659.006890][   T17] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  659.019781][ T1741] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  659.019790][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  659.019804][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  659.045680][   T17] usb 5-1: config 0 descriptor??
[  659.051342][ T1838] usb 1-1: USB disconnect, device number 16
[  659.058162][ T1838] ldusb 1-1:0.28: LD USB Device #0 now disconnected
executing program
[  659.071098][ T1736] usb 3-1: USB disconnect, device number 16
[  659.078591][ T1736] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  659.090835][   T17] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  659.101428][   T17] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  659.130033][   T83] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  659.159796][ T1737] usb 6-1: Using ep0 maxpacket: 8
[  659.269778][ T1741] usb 2-1: Using ep0 maxpacket: 8
[  659.280128][ T1737] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  659.288256][ T1737] usb 6-1: config 0 has no interface number 0
[  659.294472][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  659.305730][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  659.316862][ T1737] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  659.321019][ T1750] usb 5-1: USB disconnect, device number 16
[  659.329770][ T1737] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  659.337808][ T1750] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  659.344702][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  659.358798][ T1737] usb 6-1: config 0 descriptor??
[  659.389873][   T83] usb 4-1: Using ep0 maxpacket: 8
[  659.403105][ T1737] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  659.413881][ T1737] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  659.419918][ T1741] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  659.429952][ T1736] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[  659.430850][ T1741] usb 2-1: config 0 has no interface number 0
[  659.430909][ T1838] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  659.452401][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  659.463777][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  659.474913][ T1741] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  659.487792][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  659.496852][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  659.505798][ T1741] usb 2-1: config 0 descriptor??
[  659.519851][   T83] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  659.527998][   T83] usb 4-1: config 0 has no interface number 0
[  659.534177][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  659.545519][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  659.551688][ T1741] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  659.556670][   T83] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  659.556694][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  659.588551][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  659.597252][ T1741] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  659.603658][   T83] usb 4-1: config 0 descriptor??
[  659.621374][ T1741] usb 6-1: USB disconnect, device number 16
[  659.628960][ T1741] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  659.651791][   T83] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  659.662016][   T83] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  659.699997][ T1750] usb 5-1: new high-speed USB device number 17 using dummy_hcd
[  659.719923][ T1736] usb 3-1: Using ep0 maxpacket: 8
executing program
[  659.759793][ T1838] usb 1-1: Using ep0 maxpacket: 8
[  659.770332][   T83] usb 2-1: USB disconnect, device number 16
[  659.777466][   T83] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  659.839881][ T1736] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  659.848026][ T1736] usb 3-1: config 0 has no interface number 0
[  659.854190][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  659.865469][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  659.876671][ T1736] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  659.880408][ T1758] usb 4-1: USB disconnect, device number 16
[  659.889570][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  659.901308][ T1758] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  659.904519][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  659.907973][ T1736] usb 3-1: config 0 descriptor??
[  659.920063][ T1838] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  659.932282][ T1838] usb 1-1: config 0 has no interface number 0
[  659.939353][ T1838] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  659.950708][ T1838] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  659.961872][ T1838] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  659.965332][ T1736] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  659.974844][ T1838] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  659.974858][ T1838] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  659.974893][ T1750] usb 5-1: Using ep0 maxpacket: 8
[  659.998134][ T1736] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  660.001594][ T1741] usb 6-1: new high-speed USB device number 17 using dummy_hcd
[  660.027745][ T1838] usb 1-1: config 0 descriptor??
[  660.071415][ T1838] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  660.081718][ T1838] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  660.149979][ T1750] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  660.158127][ T1750] usb 5-1: config 0 has no interface number 0
[  660.161276][   T83] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  660.164321][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  660.181761][ T1736] usb 3-1: USB disconnect, device number 17
[  660.182956][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  660.191351][ T1736] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  660.199952][ T1750] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  660.199979][ T1750] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  660.199997][ T1750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  660.237693][ T1750] usb 5-1: config 0 descriptor??
executing program
[  660.270986][ T1737] usb 1-1: USB disconnect, device number 17
[  660.278147][ T1737] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  660.289830][ T1741] usb 6-1: Using ep0 maxpacket: 8
[  660.296093][ T1750] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  660.306776][ T1750] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  660.389835][ T1758] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  660.429777][   T83] usb 2-1: Using ep0 maxpacket: 8
[  660.439858][ T1741] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  660.448051][ T1741] usb 6-1: config 0 has no interface number 0
[  660.454326][ T1741] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  660.465546][ T1741] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  660.476680][ T1741] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  660.489549][ T1741] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  660.498597][ T1741] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  660.507354][ T1741] usb 6-1: config 0 descriptor??
[  660.520444][   T17] usb 5-1: USB disconnect, device number 17
[  660.527448][   T17] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  660.561439][ T1741] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  660.569911][   T83] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  660.577081][ T1741] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  660.578936][   T83] usb 2-1: config 0 has no interface number 0
[  660.579098][   T83] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  660.604453][   T83] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  660.615620][   T83] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  660.628517][   T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  660.637601][   T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  660.645618][ T1736] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[  660.653258][ T1737] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  660.661761][   T83] usb 2-1: config 0 descriptor??
[  660.669881][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  660.701478][   T83] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  660.711959][   T83] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  660.780635][ T1741] usb 6-1: USB disconnect, device number 17
[  660.787523][ T1741] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  660.794488][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  660.802577][ T1758] usb 4-1: config 0 has no interface number 0
[  660.810503][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  660.821772][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  660.832950][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  660.845822][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  660.854869][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  660.863665][ T1758] usb 4-1: config 0 descriptor??
executing program
[  660.899915][ T1736] usb 3-1: Using ep0 maxpacket: 8
[  660.902148][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  660.905049][ T1737] usb 1-1: Using ep0 maxpacket: 8
[  660.915724][ T1750] usb 2-1: USB disconnect, device number 17
[  660.926193][ T1758] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  660.935418][ T1750] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  660.979794][   T17] usb 5-1: new high-speed USB device number 18 using dummy_hcd
[  661.029884][ T1736] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  661.038015][ T1736] usb 3-1: config 0 has no interface number 0
[  661.044154][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  661.055422][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  661.066551][ T1736] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  661.079465][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  661.088541][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  661.096590][ T1737] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  661.104690][ T1737] usb 1-1: config 0 has no interface number 0
[  661.111061][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  661.121658][ T1758] usb 4-1: USB disconnect, device number 17
executing program
[  661.122320][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  661.136604][ T1758] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  661.139346][ T1737] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  661.139371][ T1737] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  661.167862][ T1737] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  661.176722][ T1736] usb 3-1: config 0 descriptor??
[  661.180233][ T1741] usb 6-1: new high-speed USB device number 18 using dummy_hcd
[  661.189634][ T1737] usb 1-1: config 0 descriptor??
[  661.221102][ T1736] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  661.230776][   T17] usb 5-1: Using ep0 maxpacket: 8
[  661.236997][ T1737] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  661.247501][ T1736] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  661.256043][ T1737] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  661.299820][ T1750] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  661.349864][   T17] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  661.358058][   T17] usb 5-1: config 0 has no interface number 0
[  661.364286][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  661.375533][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  661.386695][   T17] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  661.399612][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  661.408682][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  661.417518][   T17] usb 5-1: config 0 descriptor??
[  661.429784][ T1741] usb 6-1: Using ep0 maxpacket: 8
executing program
executing program
[  661.450565][ T1838] usb 1-1: USB disconnect, device number 18
[  661.459096][ T1838] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  661.470355][ T1737] usb 3-1: USB disconnect, device number 18
[  661.480141][   T17] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  661.490950][ T1737] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  661.499717][   T17] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  661.500129][ T1758] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[  661.549911][ T1741] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  661.558045][ T1741] usb 6-1: config 0 has no interface number 0
[  661.564232][ T1750] usb 2-1: Using ep0 maxpacket: 8
[  661.569550][ T1741] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  661.580833][ T1741] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  661.592004][ T1741] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  661.604938][ T1741] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  661.614010][ T1741] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  661.623032][ T1741] usb 6-1: config 0 descriptor??
executing program
[  661.671674][ T1741] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  661.682056][ T1741] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  661.690724][   T17] usb 5-1: USB disconnect, device number 18
[  661.700245][   T17] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  661.719882][ T1750] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  661.728012][ T1750] usb 2-1: config 0 has no interface number 0
[  661.734544][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  661.746129][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  661.757328][ T1750] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  661.770214][ T1750] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  661.779216][ T1750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  661.788191][ T1750] usb 2-1: config 0 descriptor??
[  661.819936][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  661.841118][ T1750] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  661.850714][ T1838] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  661.858838][ T1750] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  661.861806][ T1737] usb 3-1: new high-speed USB device number 19 using dummy_hcd
executing program
[  661.890615][ T1736] usb 6-1: USB disconnect, device number 18
[  661.897402][ T1736] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  661.949878][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  661.958030][ T1758] usb 4-1: config 0 has no interface number 0
[  661.964162][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  661.975444][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  661.986577][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  661.999458][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  662.008504][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  662.017441][ T1758] usb 4-1: config 0 descriptor??
executing program
[  662.049799][   T17] usb 5-1: new high-speed USB device number 19 using dummy_hcd
[  662.060739][   T83] usb 2-1: USB disconnect, device number 18
[  662.061204][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  662.074207][   T83] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  662.083064][ T1758] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  662.109834][ T1737] usb 3-1: Using ep0 maxpacket: 8
[  662.149788][ T1838] usb 1-1: Using ep0 maxpacket: 8
[  662.229835][ T1737] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  662.237985][ T1737] usb 3-1: config 0 has no interface number 0
[  662.244366][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  662.255631][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  662.266837][ T1737] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  662.279779][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  662.279951][ T1838] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  662.288807][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  662.288880][ T1736] usb 6-1: new high-speed USB device number 19 using dummy_hcd
[  662.296983][ T1838] usb 1-1: config 0 has no interface number 0
[  662.297421][ T1838] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  662.310948][ T1737] usb 3-1: config 0 descriptor??
[  662.312599][ T1838] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  662.321036][ T1738] usb 4-1: USB disconnect, device number 18
[  662.329954][ T1838] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  662.329980][ T1838] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  662.329993][ T1838] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  662.331687][ T1838] usb 1-1: config 0 descriptor??
[  662.334963][   T17] usb 5-1: Using ep0 maxpacket: 8
[  662.341941][ T1738] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  662.393957][ T1838] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  662.400718][ T1737] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  662.418413][ T1838] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  662.418847][ T1737] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  662.469792][   T83] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[  662.480000][   T17] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  662.488114][   T17] usb 5-1: config 0 has no interface number 0
[  662.494538][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  662.505935][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  662.517134][   T17] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  662.530048][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  662.539054][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  662.548200][   T17] usb 5-1: config 0 descriptor??
[  662.560503][ T1737] usb 3-1: USB disconnect, device number 19
[  662.567346][ T1737] ldusb 3-1:0.28: LD USB Device #1 now disconnected
executing program
[  662.591102][   T17] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  662.600593][ T1736] usb 6-1: Using ep0 maxpacket: 8
[  662.606340][   T17] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  662.620498][ T1838] usb 1-1: USB disconnect, device number 19
[  662.627252][ T1838] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  662.719900][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  662.728040][ T1736] usb 6-1: config 0 has no interface number 0
[  662.734476][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  662.745732][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  662.756864][ T1736] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  662.769825][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  662.778835][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  662.786871][   T83] usb 2-1: Using ep0 maxpacket: 8
[  662.791170][ T1758] usb 5-1: USB disconnect, device number 19
[  662.793049][ T1736] usb 6-1: config 0 descriptor??
[  662.804131][ T1738] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[  662.805244][ T1758] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  662.851199][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  662.862059][ T1736] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  662.909890][   T83] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  662.918074][   T83] usb 2-1: config 0 has no interface number 0
[  662.924246][   T83] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  662.935498][   T83] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  662.946656][   T83] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  662.959534][   T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  662.968620][   T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  662.976699][ T1737] usb 3-1: new high-speed USB device number 20 using dummy_hcd
[  662.985642][   T83] usb 2-1: config 0 descriptor??
[  662.999916][ T1838] usb 1-1: new high-speed USB device number 20 using dummy_hcd
executing program
[  663.031084][   T83] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  663.041352][   T83] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  663.070436][ T1750] usb 6-1: USB disconnect, device number 19
[  663.077294][ T1750] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  663.109810][ T1738] usb 4-1: Using ep0 maxpacket: 8
[  663.179792][ T1758] usb 5-1: new high-speed USB device number 20 using dummy_hcd
executing program
[  663.229882][ T1738] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  663.231142][ T1741] usb 2-1: USB disconnect, device number 19
[  663.238061][ T1738] usb 4-1: config 0 has no interface number 0
[  663.246961][ T1741] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  663.250784][ T1737] usb 3-1: Using ep0 maxpacket: 8
[  663.256735][ T1838] usb 1-1: Using ep0 maxpacket: 8
[  663.263584][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  663.278056][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  663.289237][ T1738] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  663.302218][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  663.311282][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  663.320840][ T1738] usb 4-1: config 0 descriptor??
[  663.371176][ T1738] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  663.379891][ T1838] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  663.388699][ T1838] usb 1-1: config 0 has no interface number 0
[  663.389803][ T1738] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  663.398562][ T1838] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  663.403205][ T1737] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  663.414244][ T1838] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  663.414261][ T1838] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  663.414290][ T1838] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  663.414302][ T1838] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  663.419949][ T1758] usb 5-1: Using ep0 maxpacket: 8
[  663.423094][ T1737] usb 3-1: config 0 has no interface number 0
[  663.424186][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  663.434482][ T1750] usb 6-1: new high-speed USB device number 20 using dummy_hcd
[  663.447132][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  663.447149][ T1737] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  663.447172][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  663.447185][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  663.455946][ T1737] usb 3-1: config 0 descriptor??
[  663.456547][ T1838] usb 1-1: config 0 descriptor??
[  663.514212][ T1737] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  663.551314][ T1838] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  663.555343][ T1737] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  663.572478][ T1838] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  663.592170][ T1737] usb 4-1: USB disconnect, device number 19
[  663.600659][ T1737] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  663.629933][ T1758] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  663.638063][ T1758] usb 5-1: config 0 has no interface number 0
[  663.644825][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  663.656049][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  663.667199][ T1758] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  663.680088][ T1758] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  663.689093][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  663.697141][ T1741] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[  663.705546][ T1758] usb 5-1: config 0 descriptor??
[  663.712067][ T1738] usb 3-1: USB disconnect, device number 20
[  663.718843][ T1738] ldusb 3-1:0.28: LD USB Device #1 now disconnected
executing program
[  663.751615][ T1758] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  663.761145][ T1750] usb 6-1: Using ep0 maxpacket: 8
[  663.772847][ T1758] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  663.786098][ T1758] usb 1-1: USB disconnect, device number 20
[  663.793037][ T1758] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  663.879817][ T1750] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  663.887967][ T1750] usb 6-1: config 0 has no interface number 0
[  663.894217][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  663.905493][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  663.916666][ T1750] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  663.929570][ T1750] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  663.938617][ T1750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  663.947514][ T1750] usb 6-1: config 0 descriptor??
[  663.969828][ T1741] usb 2-1: Using ep0 maxpacket: 8
executing program
[  663.969946][ T1737] usb 4-1: new high-speed USB device number 20 using dummy_hcd
[  663.975654][ T1838] usb 5-1: USB disconnect, device number 20
[  663.991787][ T1750] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  664.002055][ T1838] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  664.010192][ T1750] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  664.080245][ T1738] usb 3-1: new high-speed USB device number 21 using dummy_hcd
[  664.089855][ T1741] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  664.097987][ T1741] usb 2-1: config 0 has no interface number 0
[  664.104125][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  664.115333][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  664.126493][ T1741] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  664.139375][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  664.148517][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  664.157504][ T1741] usb 2-1: config 0 descriptor??
executing program
[  664.201278][ T1741] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  664.212698][   T83] usb 6-1: USB disconnect, device number 20
[  664.213070][ T1741] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  664.221949][   T83] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  664.226870][ T1758] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  664.239907][ T1737] usb 4-1: Using ep0 maxpacket: 8
[  664.319855][ T1738] usb 3-1: Using ep0 maxpacket: 8
[  664.359937][ T1737] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  664.368028][ T1737] usb 4-1: config 0 has no interface number 0
[  664.374384][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  664.385631][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  664.396861][ T1737] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  664.404302][ T1741] usb 2-1: USB disconnect, device number 20
[  664.409846][ T1737] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  664.415793][ T1838] usb 5-1: new high-speed USB device number 21 using dummy_hcd
[  664.424778][ T1737] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  664.426261][ T1737] usb 4-1: config 0 descriptor??
[  664.443726][ T1741] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  664.459918][ T1738] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  664.468047][ T1738] usb 3-1: config 0 has no interface number 0
[  664.474750][ T1738] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  664.486033][ T1738] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  664.489774][ T1758] usb 1-1: Using ep0 maxpacket: 8
[  664.497169][ T1738] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  664.497198][ T1738] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  664.524133][ T1738] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  664.533367][ T1737] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  664.543666][ T1737] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  664.552765][ T1738] usb 3-1: config 0 descriptor??
[  664.591072][ T1738] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  664.601430][ T1738] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  664.619793][   T83] usb 6-1: new high-speed USB device number 21 using dummy_hcd
[  664.629843][ T1758] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  664.637964][ T1758] usb 1-1: config 0 has no interface number 0
[  664.644471][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  664.655726][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  664.666883][ T1758] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  664.679782][ T1758] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  664.688820][ T1758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  664.697878][ T1758] usb 1-1: config 0 descriptor??
[  664.710395][ T1750] usb 4-1: USB disconnect, device number 20
[  664.717699][ T1750] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  664.724442][ T1838] usb 5-1: Using ep0 maxpacket: 8
[  664.741000][ T1758] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  664.751247][ T1758] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  664.810383][ T1758] usb 3-1: USB disconnect, device number 21
[  664.818384][ T1758] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  664.840000][ T1838] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  664.848150][ T1838] usb 5-1: config 0 has no interface number 0
[  664.854313][ T1741] usb 2-1: new high-speed USB device number 21 using dummy_hcd
[  664.859777][   T83] usb 6-1: Using ep0 maxpacket: 8
[  664.862048][ T1838] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  664.878246][ T1838] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  664.889387][ T1838] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  664.902334][ T1838] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  664.911375][ T1838] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  664.920495][ T1838] usb 5-1: config 0 descriptor??
executing program
[  664.960450][ T1738] usb 1-1: USB disconnect, device number 21
[  664.962098][ T1838] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  664.970030][ T1738] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  664.988845][ T1838] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  664.991414][   T83] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  665.005094][   T83] usb 6-1: config 0 has no interface number 0
[  665.012171][   T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  665.023663][   T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  665.034865][   T83] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  665.047747][   T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  665.056794][   T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  665.065984][   T83] usb 6-1: config 0 descriptor??
[  665.109884][ T1750] usb 4-1: new high-speed USB device number 21 using dummy_hcd
[  665.121213][   T83] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  665.129867][ T1741] usb 2-1: Using ep0 maxpacket: 8
[  665.136239][   T83] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  665.180599][ T1838] usb 5-1: USB disconnect, device number 21
[  665.187667][ T1838] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  665.209968][ T1758] usb 3-1: new high-speed USB device number 22 using dummy_hcd
[  665.249894][ T1741] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  665.258030][ T1741] usb 2-1: config 0 has no interface number 0
[  665.264298][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  665.275515][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  665.286775][ T1741] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  665.299659][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  665.308727][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  665.317525][ T1741] usb 2-1: config 0 descriptor??
[  665.323253][   T83] usb 6-1: USB disconnect, device number 21
[  665.330091][   T83] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  665.359857][ T1750] usb 4-1: Using ep0 maxpacket: 8
[  665.366191][ T1741] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  665.377511][ T1741] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  665.380920][ T1738] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  665.459810][ T1758] usb 3-1: Using ep0 maxpacket: 8
[  665.489853][ T1750] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  665.497989][ T1750] usb 4-1: config 0 has no interface number 0
[  665.504569][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  665.515814][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  665.527188][ T1750] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  665.540143][ T1750] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  665.549174][ T1750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  665.558088][ T1750] usb 4-1: config 0 descriptor??
[  665.569882][ T1838] usb 5-1: new high-speed USB device number 22 using dummy_hcd
[  665.581197][ T1737] usb 2-1: USB disconnect, device number 21
[  665.588400][ T1737] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  665.599940][ T1758] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  665.608531][ T1758] usb 3-1: config 0 has no interface number 0
[  665.615836][ T1750] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  665.626056][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  665.629886][ T1738] usb 1-1: Using ep0 maxpacket: 8
[  665.637444][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  665.653466][ T1758] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  665.666343][ T1758] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  665.675396][ T1758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  665.683936][ T1750] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  665.689979][   T83] usb 6-1: new high-speed USB device number 22 using dummy_hcd
[  665.693960][ T1758] usb 3-1: config 0 descriptor??
[  665.751002][ T1758] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  665.761316][ T1758] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  665.769983][ T1738] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  665.778122][ T1738] usb 1-1: config 0 has no interface number 0
[  665.784409][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  665.795735][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  665.806908][ T1738] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  665.819783][ T1838] usb 5-1: Using ep0 maxpacket: 8
[  665.819791][ T1738] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  665.819805][ T1738] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  665.844178][ T1738] usb 1-1: config 0 descriptor??
executing program
[  665.871109][ T1736] usb 4-1: USB disconnect, device number 21
[  665.877875][ T1736] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  665.901034][ T1738] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  665.911379][ T1738] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  665.939835][ T1838] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  665.947971][ T1838] usb 5-1: config 0 has no interface number 0
[  665.954801][ T1838] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  665.966266][ T1838] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  665.977457][ T1838] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  665.979772][   T83] usb 6-1: Using ep0 maxpacket: 8
[  665.990347][ T1838] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  665.990362][ T1838] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  665.994934][ T1838] usb 5-1: config 0 descriptor??
[  665.996151][ T1737] usb 2-1: new high-speed USB device number 22 using dummy_hcd
[  666.006476][ T1758] usb 3-1: USB disconnect, device number 22
[  666.031849][ T1758] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  666.041119][ T1838] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  666.052089][ T1838] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  666.120561][ T1738] usb 1-1: USB disconnect, device number 22
[  666.127401][ T1738] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  666.149856][   T83] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  666.157990][   T83] usb 6-1: config 0 has no interface number 0
[  666.164405][   T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  666.175771][   T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  666.186921][   T83] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  666.199991][   T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  666.208992][   T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  666.218145][   T83] usb 6-1: config 0 descriptor??
[  666.240989][ T1838] usb 5-1: USB disconnect, device number 22
[  666.248139][ T1838] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  666.261100][   T83] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  666.271336][   T83] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  666.279925][ T1737] usb 2-1: Using ep0 maxpacket: 8
[  666.285026][ T1736] usb 4-1: new high-speed USB device number 22 using dummy_hcd
[  666.399884][ T1737] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  666.408042][ T1737] usb 2-1: config 0 has no interface number 0
[  666.414455][ T1737] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  666.419779][ T1758] usb 3-1: new high-speed USB device number 23 using dummy_hcd
[  666.425878][ T1737] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  666.445047][ T1737] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  666.457942][ T1737] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  666.466994][ T1737] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  666.476348][ T1737] usb 2-1: config 0 descriptor??
[  666.480413][ T1750] usb 6-1: USB disconnect, device number 22
[  666.488380][ T1750] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  666.520874][ T1737] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  666.530813][ T1736] usb 4-1: Using ep0 maxpacket: 8
[  666.538711][ T1737] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  666.547046][ T1738] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[  666.599882][ T1838] usb 5-1: new high-speed USB device number 23 using dummy_hcd
[  666.649912][ T1736] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  666.658031][ T1736] usb 4-1: config 0 has no interface number 0
[  666.664213][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  666.675483][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  666.686631][ T1736] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  666.699532][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  666.699874][ T1758] usb 3-1: Using ep0 maxpacket: 8
[  666.708595][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  666.723084][ T1736] usb 4-1: config 0 descriptor??
[  666.740410][ T1737] usb 2-1: USB disconnect, device number 22
[  666.747518][ T1737] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  666.761059][ T1736] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  666.771257][ T1736] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  666.839784][ T1738] usb 1-1: Using ep0 maxpacket: 8
[  666.839857][ T1758] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  666.852971][ T1758] usb 3-1: config 0 has no interface number 0
[  666.859032][ T1838] usb 5-1: Using ep0 maxpacket: 8
[  666.864182][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  666.875403][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  666.886590][ T1758] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  666.899474][ T1758] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  666.908597][ T1758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  666.916634][ T1750] usb 6-1: new high-speed USB device number 23 using dummy_hcd
[  666.925123][ T1758] usb 3-1: config 0 descriptor??
[  666.972985][ T1758] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  666.979896][ T1738] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  666.990596][ T1738] usb 1-1: config 0 has no interface number 0
[  666.993365][ T1758] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  666.996686][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  667.004930][ T1838] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  667.015974][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  667.015991][ T1738] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  667.016015][ T1738] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  667.024069][ T1838] usb 5-1: config 0 has no interface number 0
[  667.035379][ T1738] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  667.048727][ T1741] usb 4-1: USB disconnect, device number 22
[  667.078033][ T1738] usb 1-1: config 0 descriptor??
[  667.087790][ T1741] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  667.096199][ T1838] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  667.107914][ T1838] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  667.119089][ T1838] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  667.131989][ T1838] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  667.139896][ T1737] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[  667.141044][ T1838] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  667.151232][ T1738] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  667.157911][ T1838] usb 5-1: config 0 descriptor??
executing program
[  667.171635][ T1738] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  667.185779][ T1738] usb 3-1: USB disconnect, device number 23
[  667.192756][ T1738] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  667.199799][ T1750] usb 6-1: Using ep0 maxpacket: 8
[  667.211024][ T1838] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  667.221261][ T1838] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  667.319835][ T1750] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  667.327969][ T1750] usb 6-1: config 0 has no interface number 0
[  667.334150][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  667.345420][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  667.361072][ T1750] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  667.370663][ T1736] usb 1-1: USB disconnect, device number 23
[  667.373964][ T1750] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  667.382851][ T1736] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  667.388846][ T1750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  667.403583][ T1737] usb 2-1: Using ep0 maxpacket: 8
[  667.407903][ T1750] usb 6-1: config 0 descriptor??
executing program
[  667.421520][   T83] usb 5-1: USB disconnect, device number 23
[  667.428259][   T83] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  667.451226][ T1750] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  667.461054][ T1741] usb 4-1: new high-speed USB device number 23 using dummy_hcd
[  667.469598][ T1750] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  667.539872][ T1737] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  667.548004][ T1737] usb 2-1: config 0 has no interface number 0
[  667.554317][ T1737] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  667.565566][ T1737] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  667.576711][ T1737] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  667.589627][ T1737] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  667.599368][ T1737] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  667.607403][ T1738] usb 3-1: new high-speed USB device number 24 using dummy_hcd
[  667.616435][ T1737] usb 2-1: config 0 descriptor??
executing program
[  667.661266][ T1737] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  667.671588][ T1737] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  667.680884][ T1750] usb 6-1: USB disconnect, device number 23
[  667.687847][ T1750] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  667.709792][ T1741] usb 4-1: Using ep0 maxpacket: 8
[  667.759776][ T1736] usb 1-1: new high-speed USB device number 24 using dummy_hcd
[  667.819823][   T83] usb 5-1: new high-speed USB device number 24 using dummy_hcd
[  667.829952][ T1741] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  667.838067][ T1741] usb 4-1: config 0 has no interface number 0
[  667.844216][ T1741] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  667.849777][ T1738] usb 3-1: Using ep0 maxpacket: 8
executing program
[  667.855451][ T1741] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  667.855468][ T1741] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  667.867987][ T1737] usb 2-1: USB disconnect, device number 23
[  667.871669][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  667.871682][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  667.877370][ T1741] usb 4-1: config 0 descriptor??
[  667.890763][ T1737] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  667.941112][ T1741] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  667.951333][ T1741] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  667.999851][ T1738] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  668.007996][ T1738] usb 3-1: config 0 has no interface number 0
[  668.014262][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  668.019483][ T1738] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  668.030989][ T1738] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  668.042155][ T1738] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  668.055154][ T1738] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  668.064200][ T1738] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  668.073594][ T1738] usb 3-1: config 0 descriptor??
[  668.079856][ T1750] usb 6-1: new high-speed USB device number 24 using dummy_hcd
[  668.099846][   T83] usb 5-1: Using ep0 maxpacket: 8
[  668.121051][ T1738] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  668.133649][ T1738] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  668.149851][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  668.157974][ T1736] usb 1-1: config 0 has no interface number 0
executing program
[  668.165064][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  668.176375][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  668.187561][ T1736] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  668.200453][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  668.209474][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  668.218802][ T1738] usb 4-1: USB disconnect, device number 23
[  668.225401][ T1736] usb 1-1: config 0 descriptor??
[  668.231011][ T1738] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  668.250041][   T83] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  668.258126][   T83] usb 5-1: config 0 has no interface number 0
[  668.264285][   T83] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  668.275589][   T83] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  668.286777][   T83] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  668.299680][   T83] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  668.308742][   T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  668.317650][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  668.321170][ T1741] usb 3-1: USB disconnect, device number 24
[  668.330722][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  668.332950][ T1750] usb 6-1: Using ep0 maxpacket: 8
[  668.345638][   T83] usb 5-1: config 0 descriptor??
[  668.352566][ T1741] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  668.391218][   T83] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  668.400696][ T1737] usb 2-1: new high-speed USB device number 24 using dummy_hcd
[  668.409299][   T83] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  668.479843][ T1750] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  668.487971][ T1750] usb 6-1: config 0 has no interface number 0
[  668.494125][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  668.503601][   T83] usb 1-1: USB disconnect, device number 24
[  668.505354][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  668.505374][ T1750] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  668.518247][   T83] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  668.522480][ T1750] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  668.522501][ T1750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  668.560030][ T1750] usb 6-1: config 0 descriptor??
executing program
[  668.591354][ T1838] usb 5-1: USB disconnect, device number 24
[  668.598795][ T1838] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  668.606793][ T1750] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  668.618808][ T1750] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  668.629787][ T1738] usb 4-1: new high-speed USB device number 24 using dummy_hcd
[  668.649847][ T1737] usb 2-1: Using ep0 maxpacket: 8
[  668.759802][ T1741] usb 3-1: new high-speed USB device number 25 using dummy_hcd
[  668.770102][ T1737] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  668.778206][ T1737] usb 2-1: config 0 has no interface number 0
[  668.784360][ T1737] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  668.795592][ T1737] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  668.806735][ T1737] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  668.819612][ T1737] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  668.828681][ T1737] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  668.838191][ T1737] usb 2-1: config 0 descriptor??
[  668.850458][ T1736] usb 6-1: USB disconnect, device number 24
executing program
[  668.857570][ T1736] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  668.880988][ T1737] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  668.890476][ T1738] usb 4-1: Using ep0 maxpacket: 8
[  668.896041][ T1737] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  668.904355][   T83] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  668.969911][ T1838] usb 5-1: new high-speed USB device number 25 using dummy_hcd
[  668.999848][ T1741] usb 3-1: Using ep0 maxpacket: 8
[  669.009872][ T1738] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  669.017996][ T1738] usb 4-1: config 0 has no interface number 0
[  669.024300][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  669.035562][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  669.046714][ T1738] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  669.059602][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  669.068659][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  669.077724][ T1738] usb 4-1: config 0 descriptor??
[  669.090488][ T1750] usb 2-1: USB disconnect, device number 24
[  669.097402][ T1750] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  669.120840][ T1738] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  669.131477][ T1738] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  669.139889][ T1741] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  669.147983][ T1741] usb 3-1: config 0 has no interface number 0
[  669.155058][ T1741] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  669.166299][ T1741] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  669.177563][ T1741] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  669.189773][   T83] usb 1-1: Using ep0 maxpacket: 8
[  669.190464][ T1741] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  669.190479][ T1741] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  669.213562][ T1741] usb 3-1: config 0 descriptor??
[  669.219822][ T1736] usb 6-1: new high-speed USB device number 25 using dummy_hcd
[  669.251063][ T1741] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  669.260699][ T1838] usb 5-1: Using ep0 maxpacket: 8
[  669.266440][ T1741] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  669.309902][   T83] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  669.318071][   T83] usb 1-1: config 0 has no interface number 0
[  669.324357][   T83] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  669.335595][   T83] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  669.346750][   T83] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
[  669.351692][ T1741] usb 4-1: USB disconnect, device number 24
[  669.359770][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  669.359784][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  669.365862][   T83] usb 1-1: config 0 descriptor??
[  669.388889][ T1741] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  669.409840][ T1838] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  669.418058][ T1838] usb 5-1: config 0 has no interface number 0
[  669.421401][   T83] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  669.433261][ T1838] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  669.445705][ T1838] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  669.448519][   T83] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  669.456861][ T1838] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  669.456888][ T1838] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  669.456900][ T1838] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  669.469824][ T1750] usb 2-1: new high-speed USB device number 25 using dummy_hcd
[  669.490621][   T83] usb 3-1: USB disconnect, device number 25
[  669.495305][ T1838] usb 5-1: config 0 descriptor??
[  669.503006][ T1736] usb 6-1: Using ep0 maxpacket: 8
[  669.519466][   T83] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  669.551073][ T1838] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  669.561689][ T1838] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  669.629840][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  669.637982][ T1736] usb 6-1: config 0 has no interface number 0
[  669.644128][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  669.653749][ T1838] usb 1-1: USB disconnect, device number 25
[  669.655356][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  669.655376][ T1736] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  669.685308][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  669.689103][ T1838] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  669.694386][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  669.696355][ T1736] usb 6-1: config 0 descriptor??
executing program
[  669.754468][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  669.764796][ T1738] usb 5-1: USB disconnect, device number 25
[  669.771031][ T1736] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  669.779785][ T1750] usb 2-1: Using ep0 maxpacket: 8
[  669.780034][ T1738] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  669.784923][ T1741] usb 4-1: new high-speed USB device number 25 using dummy_hcd
[  669.889801][   T83] usb 3-1: new high-speed USB device number 26 using dummy_hcd
[  669.910129][ T1750] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  669.918265][ T1750] usb 2-1: config 0 has no interface number 0
[  669.924641][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  669.935896][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  669.947037][ T1750] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  669.959917][ T1750] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  669.968916][ T1750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  669.977772][ T1750] usb 2-1: config 0 descriptor??
[  669.980941][ T1736] usb 6-1: USB disconnect, device number 25
[  669.994265][ T1736] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  670.040112][ T1741] usb 4-1: Using ep0 maxpacket: 8
[  670.046211][ T1750] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  670.056783][ T1750] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  670.064991][ T1838] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[  670.129810][   T83] usb 3-1: Using ep0 maxpacket: 8
[  670.139827][ T1738] usb 5-1: new high-speed USB device number 26 using dummy_hcd
[  670.169852][ T1741] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  670.178011][ T1741] usb 4-1: config 0 has no interface number 0
[  670.184163][ T1741] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  670.195419][ T1741] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  670.206559][ T1741] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  670.219458][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  670.228521][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  670.237464][ T1741] usb 4-1: config 0 descriptor??
[  670.249985][   T83] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  670.250495][ T1750] usb 2-1: USB disconnect, device number 25
[  670.258107][   T83] usb 3-1: config 0 has no interface number 0
[  670.268474][ T1750] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  670.272392][   T83] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  670.287988][   T83] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  670.291189][ T1741] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  670.299247][   T83] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  670.321390][   T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  670.323234][ T1741] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  670.330472][   T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  670.344937][   T83] usb 3-1: config 0 descriptor??
[  670.369816][ T1838] usb 1-1: Using ep0 maxpacket: 8
[  670.389874][ T1738] usb 5-1: Using ep0 maxpacket: 8
[  670.396241][   T83] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  670.405970][ T1736] usb 6-1: new high-speed USB device number 26 using dummy_hcd
[  670.414195][   T83] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  670.489866][ T1838] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  670.498043][ T1838] usb 1-1: config 0 has no interface number 0
[  670.504618][ T1838] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  670.515831][ T1838] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  670.519904][ T1738] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
executing program
[  670.526974][ T1838] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  670.535049][ T1738] usb 5-1: config 0 has no interface number 0
[  670.547897][ T1838] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  670.556126][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  670.562987][ T1838] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  670.572837][ T1838] usb 1-1: config 0 descriptor??
[  670.574267][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  670.598237][ T1738] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  670.611128][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  670.612574][ T1741] usb 3-1: USB disconnect, device number 26
[  670.620632][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  670.622108][   T83] usb 4-1: USB disconnect, device number 25
executing program
[  670.639982][ T1838] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  670.640991][ T1738] usb 5-1: config 0 descriptor??
[  670.650227][ T1750] usb 2-1: new high-speed USB device number 26 using dummy_hcd
[  670.668022][ T1741] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  670.669179][   T83] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  670.677743][ T1838] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  670.681495][ T1736] usb 6-1: Using ep0 maxpacket: 8
[  670.721276][ T1738] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  670.731557][ T1738] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  670.839844][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  670.847993][ T1736] usb 6-1: config 0 has no interface number 0
[  670.855440][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  670.866867][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  670.878016][ T1736] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  670.890902][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  670.899970][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  670.908737][ T1736] usb 6-1: config 0 descriptor??
[  670.914587][ T1738] usb 1-1: USB disconnect, device number 26
[  670.920629][ T2030] ldusb 1-1:0.28: Couldn't submit interrupt_in_urb -19
[  670.928275][ T1738] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  670.930282][ T1750] usb 2-1: Using ep0 maxpacket: 8
executing program
[  670.937794][ T1737] usb 5-1: USB disconnect, device number 26
[  670.947395][ T1737] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  670.955327][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  670.967045][ T1736] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  671.019814][ T1741] usb 3-1: new high-speed USB device number 27 using dummy_hcd
[  671.059949][   T83] usb 4-1: new high-speed USB device number 26 using dummy_hcd
[  671.069886][ T1750] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  671.078008][ T1750] usb 2-1: config 0 has no interface number 0
[  671.084203][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  671.095451][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  671.106600][ T1750] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  671.119530][ T1750] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  671.128579][ T1750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  671.137366][ T1750] usb 2-1: config 0 descriptor??
executing program
[  671.170472][ T1838] usb 6-1: USB disconnect, device number 26
[  671.177472][ T1838] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  671.185438][ T1750] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  671.200191][ T1750] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  671.269792][ T1741] usb 3-1: Using ep0 maxpacket: 8
[  671.279966][ T1738] usb 1-1: new high-speed USB device number 27 using dummy_hcd
[  671.299853][   T83] usb 4-1: Using ep0 maxpacket: 8
[  671.309816][ T1737] usb 5-1: new high-speed USB device number 27 using dummy_hcd
[  671.389905][ T1741] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  671.398040][ T1741] usb 3-1: config 0 has no interface number 0
[  671.405415][ T1741] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  671.416711][ T1741] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  671.427860][ T1741] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  671.440748][ T1741] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  671.449798][ T1741] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  671.458495][ T1750] usb 2-1: USB disconnect, device number 26
[  671.465144][ T1741] usb 3-1: config 0 descriptor??
[  671.470541][ T1750] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  671.479990][   T83] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  671.488134][   T83] usb 4-1: config 0 has no interface number 0
[  671.494553][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  671.505880][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  671.511212][ T1741] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  671.517002][   T83] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  671.533596][ T1741] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  671.539249][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  671.539267][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  671.549841][ T1838] usb 6-1: new high-speed USB device number 27 using dummy_hcd
[  671.569870][   T83] usb 4-1: config 0 descriptor??
[  671.579865][ T1738] usb 1-1: Using ep0 maxpacket: 8
[  671.609880][ T1737] usb 5-1: Using ep0 maxpacket: 8
[  671.616277][   T83] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  671.626811][   T83] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  671.709912][ T1738] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  671.718113][ T1738] usb 1-1: config 0 has no interface number 0
[  671.724269][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  671.735551][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  671.740436][ T1741] usb 3-1: USB disconnect, device number 27
executing program
[  671.746709][ T1738] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  671.765422][ T1738] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  671.774469][ T1738] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  671.782537][ T1737] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  671.790645][ T1737] usb 5-1: config 0 has no interface number 0
[  671.797688][ T1737] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  671.799165][ T1741] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  671.808952][ T1737] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  671.808970][ T1737] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  671.808995][ T1737] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  671.809009][ T1737] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  671.810917][ T1737] usb 5-1: config 0 descriptor??
[  671.820665][ T1838] usb 6-1: Using ep0 maxpacket: 8
[  671.828489][ T1738] usb 1-1: config 0 descriptor??
[  671.841170][ T1750] usb 2-1: new high-speed USB device number 27 using dummy_hcd
[  671.861104][ T1737] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  671.862871][ T1758] usb 4-1: USB disconnect, device number 26
[  671.872552][ T1737] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  671.901528][ T1758] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  671.905815][ T1738] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  671.926174][ T1738] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  671.980089][ T1838] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  671.988280][ T1838] usb 6-1: config 0 has no interface number 0
[  671.994652][ T1838] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  672.005932][ T1838] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  672.017065][ T1838] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  672.029941][ T1838] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  672.038953][ T1838] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  672.047952][ T1838] usb 6-1: config 0 descriptor??
executing program
executing program
[  672.080320][ T1738] usb 5-1: USB disconnect, device number 27
[  672.088687][ T1738] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  672.094257][ T1838] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  672.108371][ T1838] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  672.116597][ T1750] usb 2-1: Using ep0 maxpacket: 8
[  672.131098][ T1737] usb 1-1: USB disconnect, device number 27
[  672.138001][ T1737] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  672.239870][ T1741] usb 3-1: new high-speed USB device number 28 using dummy_hcd
[  672.247549][ T1750] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  672.255673][ T1750] usb 2-1: config 0 has no interface number 0
[  672.261957][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  672.273176][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  672.284363][ T1750] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  672.297281][ T1750] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  672.306360][ T1750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  672.314409][ T1758] usb 4-1: new high-speed USB device number 27 using dummy_hcd
[  672.322509][   T83] usb 6-1: USB disconnect, device number 27
[  672.323098][ T1750] usb 2-1: config 0 descriptor??
[  672.333823][   T83] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  672.373354][ T1750] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  672.384114][ T1750] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  672.459873][ T1738] usb 5-1: new high-speed USB device number 28 using dummy_hcd
[  672.499827][ T1737] usb 1-1: new high-speed USB device number 28 using dummy_hcd
[  672.529825][ T1741] usb 3-1: Using ep0 maxpacket: 8
[  672.559787][ T1758] usb 4-1: Using ep0 maxpacket: 8
executing program
[  672.601134][ T1736] usb 2-1: USB disconnect, device number 27
[  672.608013][ T1736] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  672.649838][ T1741] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  672.657969][ T1741] usb 3-1: config 0 has no interface number 0
[  672.664418][ T1741] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  672.675664][ T1741] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  672.686837][ T1741] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  672.699758][ T1741] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  672.699820][ T1738] usb 5-1: Using ep0 maxpacket: 8
[  672.708779][ T1741] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  672.708868][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  672.714063][   T83] usb 6-1: new high-speed USB device number 28 using dummy_hcd
[  672.721903][ T1758] usb 4-1: config 0 has no interface number 0
[  672.722116][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  672.754760][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  672.765909][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  672.769832][ T1737] usb 1-1: Using ep0 maxpacket: 8
[  672.778800][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  672.792886][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  672.801684][ T1741] usb 3-1: config 0 descriptor??
[  672.809596][ T1758] usb 4-1: config 0 descriptor??
[  672.841124][ T1741] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  672.852172][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  672.862804][ T1741] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  672.871522][ T1758] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  672.879973][ T1738] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  672.888129][ T1738] usb 5-1: config 0 has no interface number 0
[  672.894942][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  672.906273][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  672.917442][ T1738] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  672.930349][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  672.939351][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  672.947494][ T1737] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  672.955597][ T1737] usb 1-1: config 0 has no interface number 0
[  672.962227][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  672.973466][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  672.984672][ T1737] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  672.997564][ T1737] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  673.006617][ T1737] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  673.015414][ T1738] usb 5-1: config 0 descriptor??
[  673.021548][ T1737] usb 1-1: config 0 descriptor??
[  673.029801][ T1736] usb 2-1: new high-speed USB device number 28 using dummy_hcd
executing program
[  673.040064][   T83] usb 6-1: Using ep0 maxpacket: 8
[  673.052058][ T1758] usb 3-1: USB disconnect, device number 28
[  673.061184][ T1738] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  673.072239][ T1737] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  673.076130][ T1758] ldusb 3-1:0.28: LD USB Device #0 now disconnected
executing program
[  673.090630][ T1738] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  673.099927][ T1737] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  673.110173][ T1737] usb 4-1: USB disconnect, device number 27
[  673.118113][ T1737] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  673.159851][   T83] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  673.168032][   T83] usb 6-1: config 0 has no interface number 0
[  673.174493][   T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  673.185715][   T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  673.196863][   T83] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  673.209772][   T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  673.218781][   T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  673.227718][   T83] usb 6-1: config 0 descriptor??
executing program
executing program
[  673.261274][ T1741] usb 1-1: USB disconnect, device number 28
[  673.268948][ T1741] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  673.281268][ T1738] usb 5-1: USB disconnect, device number 28
[  673.288797][   T83] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  673.299165][ T1738] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  673.307198][   T83] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  673.315662][ T1736] usb 2-1: Using ep0 maxpacket: 8
[  673.439857][ T1736] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  673.447997][ T1736] usb 2-1: config 0 has no interface number 0
[  673.454121][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  673.465357][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  673.469833][ T1758] usb 3-1: new high-speed USB device number 29 using dummy_hcd
executing program
[  673.476496][ T1736] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  673.496923][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  673.505989][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  673.511216][ T1750] usb 6-1: USB disconnect, device number 28
[  673.514078][ T1737] usb 4-1: new high-speed USB device number 28 using dummy_hcd
[  673.523426][ T1750] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  673.534527][ T1736] usb 2-1: config 0 descriptor??
[  673.581299][ T1736] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  673.591536][ T1736] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  673.629922][ T1741] usb 1-1: new high-speed USB device number 29 using dummy_hcd
[  673.729785][ T1758] usb 3-1: Using ep0 maxpacket: 8
[  673.729794][ T1738] usb 5-1: new high-speed USB device number 29 using dummy_hcd
[  673.769940][ T1737] usb 4-1: Using ep0 maxpacket: 8
executing program
[  673.800419][ T1838] usb 2-1: USB disconnect, device number 28
[  673.807455][ T1838] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  673.869884][ T1758] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  673.878022][ T1758] usb 3-1: config 0 has no interface number 0
[  673.884184][ T1741] usb 1-1: Using ep0 maxpacket: 8
[  673.889291][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  673.900581][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  673.909848][ T1737] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  673.911725][ T1758] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  673.911749][ T1758] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  673.919820][ T1737] usb 4-1: config 0 has no interface number 0
[  673.920034][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  673.932713][ T1758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  673.932750][ T1750] usb 6-1: new high-speed USB device number 29 using dummy_hcd
[  673.934428][ T1758] usb 3-1: config 0 descriptor??
[  673.941856][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  673.984800][ T1758] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  673.990828][ T1737] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  673.990857][ T1737] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  673.990870][ T1737] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  674.000275][ T1737] usb 4-1: config 0 descriptor??
[  674.029907][ T1738] usb 5-1: Using ep0 maxpacket: 8
[  674.030404][ T1741] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  674.050393][ T1741] usb 1-1: config 0 has no interface number 0
[  674.051248][ T1737] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  674.057022][ T1741] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  674.077100][ T1737] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  674.077294][ T1741] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  674.096400][ T1741] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  674.109273][ T1741] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  674.118346][ T1741] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  674.127060][ T1758] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  674.136154][ T1741] usb 1-1: config 0 descriptor??
executing program
[  674.169841][ T1750] usb 6-1: Using ep0 maxpacket: 8
[  674.181755][ T1741] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  674.192197][ T1741] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  674.200715][ T1838] usb 2-1: new high-speed USB device number 29 using dummy_hcd
[  674.209831][ T1741] usb 3-1: USB disconnect, device number 29
[  674.209838][ T1738] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  674.209851][ T1738] usb 5-1: config 0 has no interface number 0
[  674.223481][ T1741] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  674.224089][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  674.247803][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  674.258998][ T1738] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  674.270423][ T1758] usb 4-1: USB disconnect, device number 28
[  674.271880][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  674.283892][ T1758] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  674.286787][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  674.293954][ T1738] usb 5-1: config 0 descriptor??
[  674.302934][ T1750] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  674.314722][ T1750] usb 6-1: config 0 has no interface number 0
[  674.321488][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  674.332887][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  674.344033][ T1750] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  674.354124][ T1738] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  674.356923][ T1750] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  674.356942][ T1750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  674.380408][ T1738] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  674.386962][ T1750] usb 6-1: config 0 descriptor??
[  674.400429][ T1756] usb 1-1: USB disconnect, device number 29
[  674.407913][ T1756] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  674.431209][ T1750] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  674.441032][ T1838] usb 2-1: Using ep0 maxpacket: 8
[  674.446940][ T1750] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  674.559907][ T1838] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  674.568060][ T1838] usb 2-1: config 0 has no interface number 0
[  674.574491][ T1838] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  674.580389][ T1738] usb 5-1: USB disconnect, device number 29
[  674.585721][ T1838] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  674.593904][ T1738] ldusb 5-1:0.28: LD USB Device #0 now disconnected
executing program
executing program
[  674.602768][ T1838] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  674.602795][ T1838] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  674.602809][ T1838] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  674.633189][ T1737] usb 6-1: USB disconnect, device number 29
[  674.639831][ T1741] usb 3-1: new high-speed USB device number 30 using dummy_hcd
[  674.654505][ T1737] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  674.655022][ T1838] usb 2-1: config 0 descriptor??
[  674.701137][ T1838] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  674.711405][ T1838] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  674.789809][ T1756] usb 1-1: new high-speed USB device number 30 using dummy_hcd
[  674.809826][ T1758] usb 4-1: new high-speed USB device number 29 using dummy_hcd
[  674.889780][ T1741] usb 3-1: Using ep0 maxpacket: 8
executing program
[  674.920329][ T1838] usb 2-1: USB disconnect, device number 29
[  674.927205][ T1838] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  675.009879][ T1741] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  675.018030][ T1741] usb 3-1: config 0 has no interface number 0
[  675.024266][ T1741] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  675.035508][ T1741] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  675.046673][ T1741] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  675.049786][ T1738] usb 5-1: new high-speed USB device number 30 using dummy_hcd
[  675.059597][ T1741] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  675.059611][ T1741] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  675.067218][ T1737] usb 6-1: new high-speed USB device number 30 using dummy_hcd
[  675.076222][ T1756] usb 1-1: Using ep0 maxpacket: 8
[  675.096842][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  675.102803][ T1741] usb 3-1: config 0 descriptor??
[  675.151316][ T1741] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  675.161595][ T1741] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  675.229914][ T1756] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  675.238068][ T1756] usb 1-1: config 0 has no interface number 0
[  675.244216][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  675.252328][ T1758] usb 4-1: config 0 has no interface number 0
[  675.258413][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  675.269889][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  675.281015][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  675.293904][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  675.302933][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  675.311197][ T1756] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  675.322541][ T1756] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  675.333679][ T1756] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  675.339787][ T1737] usb 6-1: Using ep0 maxpacket: 8
[  675.346569][ T1756] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  675.352340][ T1738] usb 5-1: Using ep0 maxpacket: 8
[  675.360630][ T1756] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  675.361506][ T1756] usb 1-1: config 0 descriptor??
executing program
[  675.379212][ T1758] usb 4-1: config 0 descriptor??
[  675.384250][ T1838] usb 2-1: new high-speed USB device number 30 using dummy_hcd
[  675.384685][ T1736] usb 3-1: USB disconnect, device number 30
[  675.402604][ T1736] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  675.411302][ T1756] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  675.422978][ T1756] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  675.432396][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  675.443897][ T1758] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  675.509888][ T1737] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  675.518042][ T1737] usb 6-1: config 0 has no interface number 0
[  675.524217][ T1738] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  675.532327][ T1738] usb 5-1: config 0 has no interface number 0
[  675.538548][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  675.549776][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  675.560955][ T1737] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  675.573858][ T1737] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  675.582917][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  675.591080][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  675.602310][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  675.613447][ T1738] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  675.626352][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  675.633254][ T1758] usb 1-1: USB disconnect, device number 30
[  675.636443][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  675.642441][ T1838] usb 2-1: Using ep0 maxpacket: 8
executing program
[  675.650488][ T2075] ldusb 1-1:0.28: Couldn't submit interrupt_in_urb -19
[  675.664871][ T1737] usb 6-1: config 0 descriptor??
[  675.667313][ T1758] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  675.673335][ T1738] usb 5-1: config 0 descriptor??
[  675.682934][   T83] usb 4-1: USB disconnect, device number 29
[  675.690249][   T83] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  675.710974][ T1737] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  675.721869][ T1738] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  675.732712][ T1738] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  675.741488][ T1737] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  675.769857][ T1838] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  675.777987][ T1838] usb 2-1: config 0 has no interface number 0
[  675.784437][ T1838] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  675.795859][ T1838] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  675.807039][ T1838] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  675.819983][ T1838] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  675.829036][ T1838] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  675.829792][ T1736] usb 3-1: new high-speed USB device number 31 using dummy_hcd
[  675.838517][ T1838] usb 2-1: config 0 descriptor??
executing program
[  675.881100][ T1838] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  675.891394][ T1838] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
[  675.932461][ T1838] usb 6-1: USB disconnect, device number 30
[  675.939175][ T1838] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  675.950511][ T1737] usb 5-1: USB disconnect, device number 30
[  675.957278][ T1737] ldusb 5-1:0.28: LD USB Device #0 now disconnected
executing program
[  676.049836][   T83] usb 4-1: new high-speed USB device number 30 using dummy_hcd
[  676.079773][ T1758] usb 1-1: new high-speed USB device number 31 using dummy_hcd
[  676.081127][ T1738] usb 2-1: USB disconnect, device number 30
[  676.094459][ T1738] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  676.101171][ T1736] usb 3-1: Using ep0 maxpacket: 8
[  676.219865][ T1736] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  676.228012][ T1736] usb 3-1: config 0 has no interface number 0
[  676.234168][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  676.245432][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  676.256614][ T1736] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  676.269524][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  676.278567][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  676.288066][ T1736] usb 3-1: config 0 descriptor??
[  676.299835][ T1838] usb 6-1: new high-speed USB device number 31 using dummy_hcd
[  676.329783][ T1758] usb 1-1: Using ep0 maxpacket: 8
[  676.329926][   T83] usb 4-1: Using ep0 maxpacket: 8
[  676.341340][ T1736] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  676.350852][ T1737] usb 5-1: new high-speed USB device number 31 using dummy_hcd
[  676.359040][ T1736] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  676.449862][ T1758] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  676.458026][ T1758] usb 1-1: config 0 has no interface number 0
[  676.464205][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  676.475443][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  676.486581][ T1758] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  676.489958][   T83] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  676.499474][ T1758] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  676.507551][   T83] usb 4-1: config 0 has no interface number 0
[  676.516567][ T1758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  676.522682][ T1738] usb 2-1: new high-speed USB device number 31 using dummy_hcd
[  676.535050][ T1758] usb 1-1: config 0 descriptor??
executing program
[  676.538864][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  676.554429][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  676.562427][ T1756] usb 3-1: USB disconnect, device number 31
[  676.565576][   T83] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  676.575213][ T1756] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  676.584334][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  676.584348][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  676.595425][   T83] usb 4-1: config 0 descriptor??
[  676.601313][ T1758] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  676.622439][ T1838] usb 6-1: Using ep0 maxpacket: 8
[  676.629910][ T1758] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  676.650952][   T83] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  676.660962][ T1737] usb 5-1: Using ep0 maxpacket: 8
[  676.666754][   T83] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  676.739844][ T1838] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  676.747992][ T1838] usb 6-1: config 0 has no interface number 0
[  676.754175][ T1838] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  676.765417][ T1838] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  676.776598][ T1838] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  676.789498][ T1838] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  676.789772][ T1738] usb 2-1: Using ep0 maxpacket: 8
[  676.798548][ T1838] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  676.799546][ T1838] usb 6-1: config 0 descriptor??
[  676.804975][ T1737] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  676.824643][ T1737] usb 5-1: config 0 has no interface number 0
[  676.827122][ T1758] usb 1-1: USB disconnect, device number 31
[  676.831140][ T1737] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  676.840753][ T1758] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  676.847895][ T1737] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  676.863142][ T1838] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  676.865635][ T1737] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
executing program
executing program
[  676.887870][ T1737] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  676.894253][ T1838] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  676.896937][ T1737] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  676.900200][ T1737] usb 5-1: config 0 descriptor??
[  676.913536][ T1838] usb 4-1: USB disconnect, device number 30
[  676.925617][ T1838] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  676.961311][ T1737] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  676.971581][ T1737] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  676.989840][ T1756] usb 3-1: new high-speed USB device number 32 using dummy_hcd
[  676.999882][ T1738] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  677.008024][ T1738] usb 2-1: config 0 has no interface number 0
[  677.014200][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  677.025446][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  677.036579][ T1738] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  677.049483][ T1738] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  677.058547][ T1738] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  677.067653][ T1738] usb 2-1: config 0 descriptor??
executing program
[  677.110436][ T1741] usb 6-1: USB disconnect, device number 31
[  677.111639][ T1738] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  677.120742][ T1741] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  677.132776][ T1738] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  677.180494][ T1750] usb 5-1: USB disconnect, device number 31
[  677.187223][ T1750] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  677.229911][ T1756] usb 3-1: Using ep0 maxpacket: 8
[  677.279775][ T1838] usb 4-1: new high-speed USB device number 31 using dummy_hcd
[  677.299835][ T1758] usb 1-1: new high-speed USB device number 32 using dummy_hcd
executing program
[  677.330902][ T1738] usb 2-1: USB disconnect, device number 31
[  677.337999][ T1738] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  677.349857][ T1756] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  677.357955][ T1756] usb 3-1: config 0 has no interface number 0
[  677.364372][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  677.375877][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  677.387013][ T1756] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  677.399926][ T1756] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  677.408924][ T1756] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  677.418100][ T1756] usb 3-1: config 0 descriptor??
[  677.461082][ T1756] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  677.471369][ T1756] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  677.489860][ T1741] usb 6-1: new high-speed USB device number 32 using dummy_hcd
[  677.529826][ T1838] usb 4-1: Using ep0 maxpacket: 8
[  677.539800][ T1758] usb 1-1: Using ep0 maxpacket: 8
[  677.559923][ T1750] usb 5-1: new high-speed USB device number 32 using dummy_hcd
[  677.649843][ T1838] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  677.657976][ T1838] usb 4-1: config 0 has no interface number 0
[  677.664193][ T1758] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  677.672291][ T1758] usb 1-1: config 0 has no interface number 0
[  677.678387][ T1838] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  677.689655][ T1838] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  677.690457][ T1737] usb 3-1: USB disconnect, device number 32
[  677.700792][ T1838] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  677.700819][ T1838] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  677.700832][ T1838] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  677.701914][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  677.711692][ T1737] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  677.719645][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  677.728949][ T1738] usb 2-1: new high-speed USB device number 32 using dummy_hcd
[  677.736643][ T1758] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  677.736675][ T1758] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  677.736689][ T1758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  677.752019][ T1838] usb 4-1: config 0 descriptor??
[  677.808266][ T1741] usb 6-1: Using ep0 maxpacket: 8
[  677.813769][ T1758] usb 1-1: config 0 descriptor??
[  677.851043][ T1758] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  677.860670][ T1750] usb 5-1: Using ep0 maxpacket: 8
[  677.866949][ T1838] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  677.877143][ T1758] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  677.885973][ T1838] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  677.940074][ T1741] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  677.948186][ T1741] usb 6-1: config 0 has no interface number 0
[  677.954411][ T1741] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  677.965661][ T1741] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  677.976838][ T1741] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  677.989774][ T1738] usb 2-1: Using ep0 maxpacket: 8
[  677.989805][ T1741] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  678.003829][ T1741] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  678.011924][ T1750] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  678.020036][ T1750] usb 5-1: config 0 has no interface number 0
[  678.026133][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  678.037464][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  678.048604][ T1750] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  678.061509][ T1750] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  678.070572][ T1750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  678.071145][   T83] usb 1-1: USB disconnect, device number 32
[  678.080005][ T1741] usb 6-1: config 0 descriptor??
executing program
executing program
[  678.085972][ T1736] usb 4-1: USB disconnect, device number 31
[  678.097122][   T83] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  678.101111][ T1750] usb 5-1: config 0 descriptor??
[  678.103909][ T1737] usb 3-1: new high-speed USB device number 33 using dummy_hcd
[  678.117255][ T1736] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  678.124076][ T1738] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  678.131595][ T1741] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  678.132201][ T1738] usb 2-1: config 0 has no interface number 0
[  678.150782][ T1750] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  678.157140][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  678.165839][ T1741] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  678.171514][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  678.171532][ T1738] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  678.171558][ T1738] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  678.183134][ T1750] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  678.190740][ T1738] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  678.219221][ T1738] usb 2-1: config 0 descriptor??
[  678.271295][ T1738] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  678.281626][ T1738] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  678.350471][ T1750] usb 6-1: USB disconnect, device number 32
[  678.380760][ T1738] usb 5-1: USB disconnect, device number 32
[  678.387534][ T1750] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  678.388768][ T1738] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  678.400969][ T1737] usb 3-1: Using ep0 maxpacket: 8
executing program
[  678.471014][ T1741] usb 2-1: USB disconnect, device number 32
[  678.478718][ T1741] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  678.529867][ T1737] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  678.538068][ T1737] usb 3-1: config 0 has no interface number 0
[  678.544225][   T83] usb 1-1: new high-speed USB device number 33 using dummy_hcd
[  678.551917][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  678.563200][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  678.574394][ T1737] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  678.587292][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  678.596356][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  678.604398][ T1736] usb 4-1: new high-speed USB device number 32 using dummy_hcd
[  678.613464][ T1737] usb 3-1: config 0 descriptor??
[  678.651317][ T1737] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  678.661612][ T1737] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  678.759813][ T1738] usb 5-1: new high-speed USB device number 33 using dummy_hcd
[  678.769787][ T1750] usb 6-1: new high-speed USB device number 33 using dummy_hcd
[  678.829783][ T1741] usb 2-1: new high-speed USB device number 33 using dummy_hcd
[  678.849785][   T83] usb 1-1: Using ep0 maxpacket: 8
[  678.854896][ T1736] usb 4-1: Using ep0 maxpacket: 8
[  678.870446][ T1838] usb 3-1: USB disconnect, device number 33
executing program
[  678.878285][ T1838] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  679.000420][   T83] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  679.008508][   T83] usb 1-1: config 0 has no interface number 0
[  679.014656][ T1736] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  679.019772][ T1750] usb 6-1: Using ep0 maxpacket: 8
[  679.022754][ T1736] usb 4-1: config 0 has no interface number 0
[  679.022810][ T1738] usb 5-1: Using ep0 maxpacket: 8
[  679.038950][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  679.050197][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  679.061346][ T1736] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  679.074239][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  679.083296][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  679.089765][ T1741] usb 2-1: Using ep0 maxpacket: 8
[  679.091335][   T83] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  679.107541][   T83] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  679.118765][   T83] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  679.131674][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  679.140724][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  679.150216][ T1750] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  679.150675][ T1736] usb 4-1: config 0 descriptor??
[  679.158352][ T1750] usb 6-1: config 0 has no interface number 0
[  679.163715][   T83] usb 1-1: config 0 descriptor??
[  679.175114][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  679.186449][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  679.197584][ T1750] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  679.210464][ T1750] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  679.212746][ T1736] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  679.219477][ T1750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  679.236270][ T1750] usb 6-1: config 0 descriptor??
[  679.237679][   T83] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  679.252349][   T83] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  679.261939][ T1736] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  679.270002][ T1741] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  679.270244][ T1738] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  679.278116][ T1741] usb 2-1: config 0 has no interface number 0
[  679.286193][ T1738] usb 5-1: config 0 has no interface number 0
[  679.287909][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  679.293589][ T1750] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  679.298502][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  679.309814][ T1838] usb 3-1: new high-speed USB device number 34 using dummy_hcd
[  679.319134][ T1738] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  679.341687][ T1750] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  679.350645][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  679.358865][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  679.367729][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  679.381588][ T1738] usb 5-1: config 0 descriptor??
[  679.387126][ T1741] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  679.387144][ T1741] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  679.387168][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  679.425886][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  679.431151][ T1736] usb 1-1: USB disconnect, device number 33
[  679.439010][ T1741] usb 2-1: config 0 descriptor??
executing program
[  679.442309][ T1738] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  679.457422][ T1736] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  679.466309][   T83] usb 4-1: USB disconnect, device number 32
[  679.472895][ T1738] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  679.482966][   T83] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  679.491235][ T1741] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  679.505869][ T1741] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  679.550438][ T1738] usb 6-1: USB disconnect, device number 33
[  679.557575][ T1738] ldusb 6-1:0.28: LD USB Device #2 now disconnected
executing program
[  679.639807][ T1838] usb 3-1: Using ep0 maxpacket: 8
[  679.650673][ T1741] usb 5-1: USB disconnect, device number 33
[  679.657577][ T1741] ldusb 5-1:0.28: LD USB Device #0 now disconnected
executing program
[  679.691192][ T1750] usb 2-1: USB disconnect, device number 33
[  679.698286][ T1750] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  679.759870][ T1838] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  679.768026][ T1838] usb 3-1: config 0 has no interface number 0
[  679.774417][ T1838] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  679.785645][ T1838] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  679.796813][ T1838] usb 3-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  679.809695][ T1838] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  679.818747][ T1838] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  679.827664][ T1838] usb 3-1: config 0 descriptor??
[  679.839908][ T1736] usb 1-1: new high-speed USB device number 34 using dummy_hcd
[  679.859889][   T83] usb 4-1: new high-speed USB device number 33 using dummy_hcd
[  679.881481][ T1838] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  679.891778][ T1838] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  679.919886][ T1738] usb 6-1: new high-speed USB device number 34 using dummy_hcd
[  680.029810][ T1741] usb 5-1: new high-speed USB device number 34 using dummy_hcd
executing program
[  680.079792][ T1750] usb 2-1: new high-speed USB device number 34 using dummy_hcd
[  680.089775][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  680.109852][   T83] usb 4-1: Using ep0 maxpacket: 8
[  680.114123][ T1838] usb 3-1: USB disconnect, device number 34
[  680.122895][ T1838] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  680.160479][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  680.209887][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  680.218013][ T1736] usb 1-1: config 0 has no interface number 0
[  680.224215][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  680.235513][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  680.246726][ T1736] usb 1-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  680.259609][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  680.268830][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  680.276976][   T83] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  680.279772][ T1741] usb 5-1: Using ep0 maxpacket: 8
[  680.285077][   T83] usb 4-1: config 0 has no interface number 0
[  680.285204][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  680.307638][   T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  680.318778][   T83] usb 4-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  680.331715][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  680.340778][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  680.348793][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  680.349776][ T1750] usb 2-1: Using ep0 maxpacket: 8
[  680.356900][ T1738] usb 6-1: config 0 has no interface number 0
[  680.357461][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  680.379263][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  680.390482][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  680.403359][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  680.412417][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  680.420705][ T1736] usb 1-1: config 0 descriptor??
[  680.428679][   T83] usb 4-1: config 0 descriptor??
[  680.434838][ T1738] usb 6-1: config 0 descriptor??
[  680.439922][ T1741] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  680.448061][ T1741] usb 5-1: config 0 has no interface number 0
[  680.454476][ T1741] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  680.461098][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  680.465718][ T1741] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  680.476350][   T83] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  680.486192][ T1741] usb 5-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  680.496709][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  680.508510][ T1741] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  680.508524][ T1741] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  680.529919][ T1750] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  680.535102][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  680.541743][ T1750] usb 2-1: config 0 has no interface number 0
[  680.557229][ T1838] usb 3-1: new high-speed USB device number 35 using dummy_hcd
[  680.559043][ T1738] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  680.573159][   T83] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  680.575026][ T1741] usb 5-1: config 0 descriptor??
[  680.594057][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  680.605344][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  680.616659][ T1750] usb 2-1: config 0 interface 28 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  680.629558][ T1750] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  680.638588][ T1750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  680.648361][ T1741] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  680.658646][ T1741] ldusb 5-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  680.667561][ T1750] usb 2-1: config 0 descriptor??
[  680.697031][ T1741] usb 1-1: USB disconnect, device number 34
executing program
[  680.711495][ T1750] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  680.711714][ T1738] usb 4-1: USB disconnect, device number 33
[  680.721437][ T1750] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  680.734753][ T1750] CPU: 0 PID: 1750 Comm: kworker/0:3 Not tainted 5.3.0-rc4+ #26
[  680.737346][ T1738] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  680.742372][ T1750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  680.742387][ T1750] Workqueue: usb_hub_wq hub_event
[  680.742394][ T1750] Call Trace:
[  680.742409][ T1750]  dump_stack+0xca/0x13e
[  680.742422][ T1750]  sysfs_warn_dup.cold+0x1c/0x29
[  680.742432][ T1750]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  680.742446][ T1750]  sysfs_create_link+0x61/0xc0
[  680.787183][ T1750]  device_add+0x788/0x16f0
[  680.791573][ T1750]  ? uevent_store+0x50/0x50
[  680.796055][ T1750]  ? rcu_read_lock_sched_held+0x113/0x130
[  680.801749][ T1750]  ? kfree+0x287/0x2f0
[  680.805798][ T1750]  device_create_groups_vargs+0x203/0x280
[  680.811500][ T1750]  device_create+0xdf/0x120
[  680.815975][ T1750]  ? device_create_vargs+0x50/0x50
[  680.821063][ T1750]  ? down_write+0xe0/0x150
[  680.825473][ T1750]  ? __down_timeout+0x2d0/0x2d0
[  680.830310][ T1750]  usb_register_dev+0x279/0x6a0
[  680.835134][ T1750]  ? usb_open+0x270/0x270
[  680.839437][ T1750]  ? kasan_unpoison_shadow+0x30/0x40
[  680.844695][ T1750]  ? memset+0x20/0x40
[  680.848661][ T1750]  ld_usb_probe+0x6f7/0xa65
[  680.853138][ T1750]  usb_probe_interface+0x305/0x7a0
[  680.858232][ T1750]  ? usb_probe_device+0x100/0x100
[  680.863241][ T1750]  really_probe+0x281/0x6d0
[  680.867719][ T1750]  driver_probe_device+0x101/0x1b0
[  680.872808][ T1750]  __device_attach_driver+0x1c2/0x220
[  680.878166][ T1750]  ? driver_allows_async_probing+0x160/0x160
[  680.884128][ T1750]  bus_for_each_drv+0x162/0x1e0
[  680.888990][ T1750]  ? bus_rescan_devices+0x20/0x20
[  680.894197][ T1750]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  680.899993][ T1750]  ? lockdep_hardirqs_on+0x379/0x580
[  680.905254][ T1750]  __device_attach+0x217/0x360
[  680.909993][ T1750]  ? device_bind_driver+0xd0/0xd0
[  680.914999][ T1750]  ? kobject_uevent_env+0x29e/0x1160
[  680.920257][ T1750]  ? kobject_uevent_env+0x2a8/0x1160
[  680.925519][ T1750]  bus_probe_device+0x1e4/0x290
[  680.930343][ T1750]  ? blocking_notifier_call_chain+0x54/0xa0
[  680.936221][ T1750]  device_add+0xae6/0x16f0
[  680.940612][ T1750]  ? uevent_store+0x50/0x50
[  680.945103][ T1750]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  680.950889][ T1750]  usb_set_configuration+0xdf6/0x1670
[  680.956239][ T1750]  generic_probe+0x9d/0xd5
[  680.960630][ T1750]  usb_probe_device+0x99/0x100
[  680.965371][ T1750]  ? usb_suspend+0x620/0x620
[  680.969943][ T1750]  really_probe+0x281/0x6d0
[  680.974451][ T1750]  driver_probe_device+0x101/0x1b0
[  680.979538][ T1750]  __device_attach_driver+0x1c2/0x220
[  680.984911][ T1750]  ? driver_allows_async_probing+0x160/0x160
[  680.990874][ T1750]  bus_for_each_drv+0x162/0x1e0
[  680.995708][ T1750]  ? bus_rescan_devices+0x20/0x20
[  681.000716][ T1750]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  681.006497][ T1750]  ? lockdep_hardirqs_on+0x379/0x580
[  681.011757][ T1750]  __device_attach+0x217/0x360
[  681.016509][ T1750]  ? device_bind_driver+0xd0/0xd0
[  681.021510][ T1750]  ? kobject_uevent_env+0x29e/0x1160
[  681.026767][ T1750]  ? kobject_uevent_env+0x2a8/0x1160
[  681.032039][ T1750]  bus_probe_device+0x1e4/0x290
[  681.036873][ T1750]  ? blocking_notifier_call_chain+0x54/0xa0
[  681.042761][ T1750]  device_add+0xae6/0x16f0
[  681.047156][ T1750]  ? uevent_store+0x50/0x50
[  681.051637][ T1750]  usb_new_device.cold+0x6a4/0xe79
[  681.056736][ T1750]  hub_event+0x1b5c/0x3640
[  681.061144][ T1750]  ? hub_port_debounce+0x260/0x260
[  681.066253][ T1750]  process_one_work+0x92b/0x1530
[  681.071173][ T1750]  ? pwq_dec_nr_in_flight+0x310/0x310
[  681.076526][ T1750]  ? do_raw_spin_lock+0x11a/0x280
[  681.081529][ T1750]  worker_thread+0x96/0xe20
[  681.086021][ T1750]  ? process_one_work+0x1530/0x1530
[  681.091191][ T1750]  kthread+0x318/0x420
[  681.095243][ T1750]  ? kthread_create_on_node+0xf0/0xf0
[  681.099846][ T1738] usb 4-1: new high-speed USB device number 34 using dummy_hcd
[  681.100608][ T1750]  ret_from_fork+0x24/0x30
executing program
[  681.113050][ T1741] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  681.130219][ T1758] usb 5-1: USB disconnect, device number 34
[  681.137529][   T83] usb 6-1: USB disconnect, device number 34
[  681.138189][ T1750] ldusb 2-1:0.28: Not able to get a minor for this device.
[  681.147886][   T83] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  681.153897][ T1758] ldusb 5-1:0.28: LD USB Device #3 now disconnected
[  681.164173][    C0] ==================================================================
[  681.164211][    C0] BUG: KASAN: use-after-free in ld_usb_interrupt_in_callback+0x40c/0x4c0
[  681.164217][    C0] Write of size 4 at addr ffff8881ce7a3a5c by task kworker/0:5/1758
[  681.164219][    C0] 
[  681.164227][    C0] CPU: 0 PID: 1758 Comm: kworker/0:5 Not tainted 5.3.0-rc4+ #26
[  681.164232][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  681.164241][    C0] Workqueue: usb_hub_wq hub_event
[  681.164246][    C0] Call Trace:
[  681.164249][    C0]  <IRQ>
[  681.164258][    C0]  dump_stack+0xca/0x13e
[  681.164265][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  681.164273][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  681.164282][    C0]  print_address_description+0x6a/0x32c
[  681.164289][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  681.164296][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  681.164303][    C0]  __kasan_report.cold+0x1a/0x33
[  681.164310][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  681.164316][    C0]  kasan_report+0xe/0x12
[  681.164324][    C0]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  681.164331][    C0]  __usb_hcd_giveback_urb+0x1f2/0x470
[  681.164338][    C0]  usb_hcd_giveback_urb+0x368/0x420
[  681.164400][    C0]  dummy_timer+0x120f/0x2fa2
[  681.164409][    C0]  ? __lock_acquire+0x145e/0x3b50
[  681.164415][    C0]  ? find_held_lock+0x2d/0x110
[  681.164442][    C0]  ? debug_object_deactivate+0x1d9/0x320
[  681.164449][    C0]  ? mark_held_locks+0xe0/0xe0
[  681.164456][    C0]  ? lock_downgrade+0x6e0/0x6e0
[  681.164462][    C0]  ? lock_acquire+0x127/0x320
[  681.164468][    C0]  ? dummy_udc_probe+0x930/0x930
[  681.164475][    C0]  call_timer_fn+0x179/0x650
[  681.164481][    C0]  ? dummy_udc_probe+0x930/0x930
[  681.164488][    C0]  ? msleep_interruptible+0x130/0x130
[  681.164494][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  681.164501][    C0]  ? mark_held_locks+0x9f/0xe0
[  681.164509][    C0]  ? _raw_spin_unlock_irq+0x24/0x30
[  681.164515][    C0]  ? dummy_udc_probe+0x930/0x930
[  681.164521][    C0]  run_timer_softirq+0x5cc/0x14b0
[  681.164528][    C0]  ? add_timer+0x7a0/0x7a0
[  681.164534][    C0]  ? retint_kernel+0x10/0x10
[  681.164541][    C0]  __do_softirq+0x221/0x912
[  681.164549][    C0]  irq_exit+0x178/0x1a0
[  681.164555][    C0]  smp_apic_timer_interrupt+0x12f/0x500
[  681.164561][    C0]  apic_timer_interrupt+0xf/0x20
[  681.164564][    C0]  </IRQ>
[  681.164572][    C0] RIP: 0010:console_unlock+0xa2a/0xc40
[  681.164579][    C0] Code: 00 89 ee 48 c7 c7 20 89 d3 86 e8 61 ad 03 00 65 ff 0d 72 b5 d9 7e e9 db f9 ff ff e8 80 a1 15 00 e8 2b cb 1a 00 ff 74 24 30 9d <e9> 18 fe ff ff e8 6c a1 15 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 42
[  681.164583][    C0] RSP: 0018:ffff8881d1b57498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  681.164591][    C0] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[  681.164595][    C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881d1d4e844
[  681.164599][    C0] RBP: 0000000000000000 R08: ffff8881d1d4e000 R09: fffffbfff11ad391
[  681.164604][    C0] R10: fffffbfff11ad390 R11: ffffffff88d69c87 R12: 0000000000000049
[  681.164608][    C0] R13: dffffc0000000000 R14: ffffffff829096f0 R15: ffffffff87077430
[  681.164632][    C0]  ? netconsole_netdev_event+0x2a0/0x2a0
[  681.164644][    C0]  vprintk_emit+0x171/0x3e0
[  681.164653][    C0]  dev_vprintk_emit+0x4fc/0x541
[  681.164660][    C0]  ? devm_device_remove_groups.cold+0x18/0x18
[  681.164666][    C0]  ? save_stack+0x4c/0x80
[  681.164672][    C0]  ? save_stack+0x1b/0x80
[  681.164678][    C0]  ? __kasan_slab_free+0x130/0x180
[  681.164683][    C0]  ? kfree+0xe4/0x2f0
[  681.164692][    C0]  ? ld_usb_disconnect+0xd7/0x180
[  681.164701][    C0]  ? usb_unbind_interface+0x1bd/0x8a0
[  681.164713][    C0]  ? device_release_driver_internal+0x42f/0x500
[  681.164723][    C0]  ? bus_remove_device+0x2dc/0x4a0
[  681.164733][    C0]  ? device_del+0x420/0xb10
[  681.164743][    C0]  dev_printk_emit+0xba/0xf1
[  681.164753][    C0]  ? dev_vprintk_emit+0x541/0x541
[  681.164764][    C0]  ? mark_lock+0xbc/0x1130
[  681.164774][    C0]  __dev_printk+0x1db/0x203
[  681.164785][    C0]  _dev_info+0xd7/0x109
[  681.164796][    C0]  ? _dev_notice+0x109/0x109
[  681.164807][    C0]  ? lockdep_hardirqs_on+0x379/0x580
[  681.164818][    C0]  ? __kasan_slab_free+0x145/0x180
[  681.164830][    C0]  ? ld_usb_disconnect+0xd7/0x180
[  681.164840][    C0]  usb_unbind_interface+0x1bd/0x8a0
[  681.164847][    C0]  ? usb_autoresume_device+0x60/0x60
[  681.164854][    C0]  device_release_driver_internal+0x42f/0x500
[  681.164862][    C0]  bus_remove_device+0x2dc/0x4a0
[  681.164867][    C0]  device_del+0x420/0xb10
[  681.164874][    C0]  ? __device_links_no_driver+0x240/0x240
[  681.164882][    C0]  ? usb_remove_ep_devs+0x3e/0x80
[  681.164890][    C0]  ? remove_intf_ep_devs+0x13f/0x1d0
[  681.164901][    C0]  usb_disable_device+0x211/0x690
[  681.164912][    C0]  usb_disconnect+0x284/0x8d0
[  681.164922][    C0]  hub_event+0x1454/0x3640
[  681.164934][    C0]  ? find_held_lock+0x2d/0x110
[  681.164944][    C0]  ? mark_held_locks+0xe0/0xe0
[  681.164954][    C0]  ? hub_port_debounce+0x260/0x260
[  681.164963][    C0]  process_one_work+0x92b/0x1530
[  681.164970][    C0]  ? pwq_dec_nr_in_flight+0x310/0x310
[  681.164976][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  681.164982][    C0]  worker_thread+0x96/0xe20
[  681.164989][    C0]  ? process_one_work+0x1530/0x1530
[  681.164996][    C0]  kthread+0x318/0x420
[  681.165003][    C0]  ? kthread_create_on_node+0xf0/0xf0
[  681.165009][    C0]  ret_from_fork+0x24/0x30
[  681.165012][    C0] 
[  681.165016][    C0] Allocated by task 1750:
[  681.165023][    C0]  save_stack+0x1b/0x80
[  681.165029][    C0]  __kasan_kmalloc.constprop.0+0xbf/0xd0
[  681.165035][    C0]  ld_usb_probe+0x6e/0xa65
[  681.165041][    C0]  usb_probe_interface+0x305/0x7a0
[  681.165047][    C0]  really_probe+0x281/0x6d0
[  681.165053][    C0]  driver_probe_device+0x101/0x1b0
[  681.165059][    C0]  __device_attach_driver+0x1c2/0x220
[  681.165065][    C0]  bus_for_each_drv+0x162/0x1e0
[  681.165072][    C0]  __device_attach+0x217/0x360
[  681.165077][    C0]  bus_probe_device+0x1e4/0x290
[  681.165083][    C0]  device_add+0xae6/0x16f0
[  681.165089][    C0]  usb_set_configuration+0xdf6/0x1670
[  681.165096][    C0]  generic_probe+0x9d/0xd5
[  681.165101][    C0]  usb_probe_device+0x99/0x100
[  681.165107][    C0]  really_probe+0x281/0x6d0
[  681.165113][    C0]  driver_probe_device+0x101/0x1b0
[  681.165119][    C0]  __device_attach_driver+0x1c2/0x220
[  681.165125][    C0]  bus_for_each_drv+0x162/0x1e0
[  681.165131][    C0]  __device_attach+0x217/0x360
[  681.165139][    C0]  bus_probe_device+0x1e4/0x290
[  681.165144][    C0]  device_add+0xae6/0x16f0
[  681.165150][    C0]  usb_new_device.cold+0x6a4/0xe79
[  681.165155][    C0]  hub_event+0x1b5c/0x3640
[  681.165162][    C0]  process_one_work+0x92b/0x1530
[  681.165168][    C0]  worker_thread+0x96/0xe20
[  681.165173][    C0]  kthread+0x318/0x420
[  681.165179][    C0]  ret_from_fork+0x24/0x30
[  681.165180][    C0] 
[  681.165184][    C0] Freed by task 1750:
[  681.165190][    C0]  save_stack+0x1b/0x80
[  681.165196][    C0]  __kasan_slab_free+0x130/0x180
[  681.165200][    C0]  kfree+0xe4/0x2f0
[  681.165207][    C0]  ld_usb_probe+0x728/0xa65
[  681.165212][    C0]  usb_probe_interface+0x305/0x7a0
[  681.165218][    C0]  really_probe+0x281/0x6d0
[  681.165224][    C0]  driver_probe_device+0x101/0x1b0
[  681.165231][    C0]  __device_attach_driver+0x1c2/0x220
[  681.165236][    C0]  bus_for_each_drv+0x162/0x1e0
[  681.165242][    C0]  __device_attach+0x217/0x360
[  681.165248][    C0]  bus_probe_device+0x1e4/0x290
[  681.165253][    C0]  device_add+0xae6/0x16f0
[  681.165260][    C0]  usb_set_configuration+0xdf6/0x1670
[  681.165266][    C0]  generic_probe+0x9d/0xd5
[  681.165271][    C0]  usb_probe_device+0x99/0x100
[  681.165277][    C0]  really_probe+0x281/0x6d0
[  681.165283][    C0]  driver_probe_device+0x101/0x1b0
[  681.165290][    C0]  __device_attach_driver+0x1c2/0x220
[  681.165296][    C0]  bus_for_each_drv+0x162/0x1e0
[  681.165302][    C0]  __device_attach+0x217/0x360
[  681.165307][    C0]  bus_probe_device+0x1e4/0x290
[  681.165313][    C0]  device_add+0xae6/0x16f0
[  681.165318][    C0]  usb_new_device.cold+0x6a4/0xe79
[  681.165324][    C0]  hub_event+0x1b5c/0x3640
[  681.165330][    C0]  process_one_work+0x92b/0x1530
[  681.165336][    C0]  worker_thread+0x96/0xe20
[  681.165341][    C0]  kthread+0x318/0x420
[  681.165347][    C0]  ret_from_fork+0x24/0x30
[  681.165349][    C0] 
[  681.165354][    C0] The buggy address belongs to the object at ffff8881ce7a3900
[  681.165354][    C0]  which belongs to the cache kmalloc-512 of size 512
[  681.165360][    C0] The buggy address is located 348 bytes inside of
[  681.165360][    C0]  512-byte region [ffff8881ce7a3900, ffff8881ce7a3b00)
[  681.165363][    C0] The buggy address belongs to the page:
[  681.165370][    C0] page:ffffea000739e880 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0xffff8881ce7a2a00 compound_mapcount: 0
[  681.165378][    C0] flags: 0x200000000010200(slab|head)
[  681.165389][    C0] raw: 0200000000010200 ffffea000739e800 0000000400000004 ffff8881da002500
[  681.165396][    C0] raw: ffff8881ce7a2a00 00000000800c000a 00000001ffffffff 0000000000000000
[  681.165399][    C0] page dumped because: kasan: bad access detected
[  681.165401][    C0] 
[  681.165403][    C0] Memory state around the buggy address:
[  681.165409][    C0]  ffff8881ce7a3900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  681.165414][    C0]  ffff8881ce7a3980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  681.165419][    C0] >ffff8881ce7a3a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  681.165422][    C0]                                                     ^
[  681.165427][    C0]  ffff8881ce7a3a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  681.165432][    C0]  ffff8881ce7a3b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  681.165435][    C0] ==================================================================
[  681.165437][    C0] Disabling lock debugging due to kernel taint
[  681.165441][    C0] Kernel panic - not syncing: panic_on_warn set ...
[  681.165448][    C0] CPU: 0 PID: 1758 Comm: kworker/0:5 Tainted: G    B             5.3.0-rc4+ #26
[  681.165452][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  681.165457][    C0] Workqueue: usb_hub_wq hub_event
[  681.165460][    C0] Call Trace:
[  681.165463][    C0]  <IRQ>
[  681.165469][    C0]  dump_stack+0xca/0x13e
[  681.165474][    C0]  panic+0x2a3/0x6da
[  681.165480][    C0]  ? add_taint.cold+0x16/0x16
[  681.165487][    C0]  ? print_shadow_for_address+0xb8/0x114
[  681.165511][    C0]  ? trace_hardirqs_off+0x50/0x1d0
[  681.165519][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  681.165524][    C0]  end_report+0x43/0x49
[  681.165531][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  681.165537][    C0]  __kasan_report.cold+0xd/0x33
[  681.165543][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  681.165549][    C0]  kasan_report+0xe/0x12
[  681.165556][    C0]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  681.165562][    C0]  __usb_hcd_giveback_urb+0x1f2/0x470
[  681.165568][    C0]  usb_hcd_giveback_urb+0x368/0x420
[  681.165574][    C0]  dummy_timer+0x120f/0x2fa2
[  681.165580][    C0]  ? __lock_acquire+0x145e/0x3b50
[  681.165586][    C0]  ? find_held_lock+0x2d/0x110
[  681.165592][    C0]  ? debug_object_deactivate+0x1d9/0x320
[  681.165598][    C0]  ? mark_held_locks+0xe0/0xe0
[  681.165603][    C0]  ? lock_downgrade+0x6e0/0x6e0
[  681.165609][    C0]  ? lock_acquire+0x127/0x320
[  681.165615][    C0]  ? dummy_udc_probe+0x930/0x930
[  681.165620][    C0]  call_timer_fn+0x179/0x650
[  681.165626][    C0]  ? dummy_udc_probe+0x930/0x930
[  681.165632][    C0]  ? msleep_interruptible+0x130/0x130
[  681.165641][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  681.165648][    C0]  ? mark_held_locks+0x9f/0xe0
[  681.165656][    C0]  ? _raw_spin_unlock_irq+0x24/0x30
[  681.165661][    C0]  ? dummy_udc_probe+0x930/0x930
[  681.165667][    C0]  run_timer_softirq+0x5cc/0x14b0
[  681.165673][    C0]  ? add_timer+0x7a0/0x7a0
[  681.165678][    C0]  ? retint_kernel+0x10/0x10
[  681.165684][    C0]  __do_softirq+0x221/0x912
[  681.165690][    C0]  irq_exit+0x178/0x1a0
[  681.165696][    C0]  smp_apic_timer_interrupt+0x12f/0x500
[  681.165701][    C0]  apic_timer_interrupt+0xf/0x20
[  681.165704][    C0]  </IRQ>
[  681.165711][    C0] RIP: 0010:console_unlock+0xa2a/0xc40
[  681.165717][    C0] Code: 00 89 ee 48 c7 c7 20 89 d3 86 e8 61 ad 03 00 65 ff 0d 72 b5 d9 7e e9 db f9 ff ff e8 80 a1 15 00 e8 2b cb 1a 00 ff 74 24 30 9d <e9> 18 fe ff ff e8 6c a1 15 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 42
[  681.165720][    C0] RSP: 0018:ffff8881d1b57498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  681.165726][    C0] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[  681.165729][    C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881d1d4e844
[  681.165733][    C0] RBP: 0000000000000000 R08: ffff8881d1d4e000 R09: fffffbfff11ad391
[  681.165737][    C0] R10: fffffbfff11ad390 R11: ffffffff88d69c87 R12: 0000000000000049
[  681.165741][    C0] R13: dffffc0000000000 R14: ffffffff829096f0 R15: ffffffff87077430
[  681.165747][    C0]  ? netconsole_netdev_event+0x2a0/0x2a0
[  681.165753][    C0]  vprintk_emit+0x171/0x3e0
[  681.165759][    C0]  dev_vprintk_emit+0x4fc/0x541
[  681.165765][    C0]  ? devm_device_remove_groups.cold+0x18/0x18
[  681.165770][    C0]  ? save_stack+0x4c/0x80
[  681.165776][    C0]  ? save_stack+0x1b/0x80
[  681.165781][    C0]  ? __kasan_slab_free+0x130/0x180
[  681.165786][    C0]  ? kfree+0xe4/0x2f0
[  681.165792][    C0]  ? ld_usb_disconnect+0xd7/0x180
[  681.165797][    C0]  ? usb_unbind_interface+0x1bd/0x8a0
[  681.165804][    C0]  ? device_release_driver_internal+0x42f/0x500
[  681.165809][    C0]  ? bus_remove_device+0x2dc/0x4a0
[  681.165814][    C0]  ? device_del+0x420/0xb10
[  681.165822][    C0]  dev_printk_emit+0xba/0xf1
[  681.165831][    C0]  ? dev_vprintk_emit+0x541/0x541
[  681.165841][    C0]  ? mark_lock+0xbc/0x1130
[  681.165850][    C0]  __dev_printk+0x1db/0x203
[  681.165860][    C0]  _dev_info+0xd7/0x109
[  681.165870][    C0]  ? _dev_notice+0x109/0x109
[  681.165880][    C0]  ? lockdep_hardirqs_on+0x379/0x580
[  681.165891][    C0]  ? __kasan_slab_free+0x145/0x180
[  681.165902][    C0]  ? ld_usb_disconnect+0xd7/0x180
[  681.165910][    C0]  usb_unbind_interface+0x1bd/0x8a0
[  681.165916][    C0]  ? usb_autoresume_device+0x60/0x60
[  681.165923][    C0]  device_release_driver_internal+0x42f/0x500
[  681.165929][    C0]  bus_remove_device+0x2dc/0x4a0
[  681.165934][    C0]  device_del+0x420/0xb10
[  681.165940][    C0]  ? __device_links_no_driver+0x240/0x240
[  681.165946][    C0]  ? usb_remove_ep_devs+0x3e/0x80
[  681.165952][    C0]  ? remove_intf_ep_devs+0x13f/0x1d0
[  681.165958][    C0]  usb_disable_device+0x211/0x690
[  681.165964][    C0]  usb_disconnect+0x284/0x8d0
[  681.165970][    C0]  hub_event+0x1454/0x3640
[  681.165976][    C0]  ? find_held_lock+0x2d/0x110
[  681.165984][    C0]  ? mark_held_locks+0xe0/0xe0
[  681.165993][    C0]  ? hub_port_debounce+0x260/0x260
[  681.166004][    C0]  process_one_work+0x92b/0x1530
[  681.166015][    C0]  ? pwq_dec_nr_in_flight+0x310/0x310
[  681.166023][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  681.166032][    C0]  worker_thread+0x96/0xe20
[  681.166039][    C0]  ? process_one_work+0x1530/0x1530
[  681.166044][    C0]  kthread+0x318/0x420
[  681.166049][    C0]  ? kthread_create_on_node+0xf0/0xf0
[  681.166055][    C0]  ret_from_fork+0x24/0x30
[  681.166608][    C0] Kernel Offset: disabled
[  682.617225][    C0] Rebooting in 86400 seconds..