431.410926][ T3922] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  431.430754][ T2920] udlfb 1-1:0.52: Invalid DisplayLink device!
[  431.436979][ T2920] udlfb: probe of 1-1:0.52 failed with error -22
[  431.700256][ T2920] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  431.708843][ T2920] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  431.730266][ T2920] [drm:udl_init] *ERROR* Selecting channel failed
[  431.740585][ T2920] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  431.748153][ T2920] [drm] Initialized udl on minor 0
[  431.763411][ T2920] usb 1-1: USB disconnect, device number 86
Warning: Permanently added '10.128.1.130' (ECDSA) to the list of known hosts.
[  436.920178][  T586] usb 1-1: new high-speed USB device number 87 using dummy_hcd
[  437.160174][  T586] usb 1-1: Using ep0 maxpacket: 8
[  437.280320][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  437.288439][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  437.298735][  T586] usb 1-1: config 0 has no interface number 0
[  437.304858][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  437.315401][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  437.326136][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  437.336791][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  437.346651][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  437.520386][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  437.529453][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  437.537507][  T586] usb 1-1: Product: syz
[  437.541725][  T586] usb 1-1: Manufacturer: syz
[  437.546337][  T586] usb 1-1: SerialNumber: syz
[  437.552533][  T586] usb 1-1: config 0 descriptor??
[  437.581310][ T3929] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  437.600731][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  437.606864][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  437.860534][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  437.869351][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  437.890270][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  437.900576][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  437.908145][  T586] [drm] Initialized udl on minor 0
[  437.916268][  T586] usb 1-1: USB disconnect, device number 87
[  438.280171][  T586] usb 1-1: new high-speed USB device number 88 using dummy_hcd
[  438.520202][  T586] usb 1-1: Using ep0 maxpacket: 8
[  438.640305][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  438.648429][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  438.658721][  T586] usb 1-1: config 0 has no interface number 0
[  438.664863][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  438.675670][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  438.686404][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  438.697057][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  438.707029][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  438.880302][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  438.889381][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  438.897689][  T586] usb 1-1: Product: syz
[  438.902077][  T586] usb 1-1: Manufacturer: syz
[  438.906665][  T586] usb 1-1: SerialNumber: syz
[  438.912872][  T586] usb 1-1: config 0 descriptor??
[  438.940702][ T3932] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  438.960727][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  438.967002][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  439.240274][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  439.249100][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  439.270279][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  439.280790][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  439.288374][  T586] [drm] Initialized udl on minor 0
[  439.296481][  T586] usb 1-1: USB disconnect, device number 88
[  439.660232][  T586] usb 1-1: new high-speed USB device number 89 using dummy_hcd
[  439.920161][  T586] usb 1-1: Using ep0 maxpacket: 8
[  440.040368][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  440.048800][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  440.059292][  T586] usb 1-1: config 0 has no interface number 0
[  440.065926][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  440.076679][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  440.087633][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  440.098397][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  440.108271][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  440.280383][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  440.289499][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  440.297725][  T586] usb 1-1: Product: syz
[  440.302070][  T586] usb 1-1: Manufacturer: syz
[  440.306683][  T586] usb 1-1: SerialNumber: syz
[  440.314568][  T586] usb 1-1: config 0 descriptor??
[  440.330884][ T3935] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  440.351351][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  440.357694][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  440.610377][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  440.619175][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  440.640253][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  440.649921][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  440.657585][  T586] [drm] Initialized udl on minor 0
[  440.665443][  T586] usb 1-1: USB disconnect, device number 89
[  441.030260][  T586] usb 1-1: new high-speed USB device number 90 using dummy_hcd
[  441.270201][  T586] usb 1-1: Using ep0 maxpacket: 8
[  441.390329][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  441.398422][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  441.408966][  T586] usb 1-1: config 0 has no interface number 0
[  441.415094][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  441.425681][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  441.436405][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  441.447210][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  441.457233][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  441.630314][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  441.639660][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  441.647714][  T586] usb 1-1: Product: syz
[  441.651999][  T586] usb 1-1: Manufacturer: syz
[  441.656609][  T586] usb 1-1: SerialNumber: syz
[  441.662772][  T586] usb 1-1: config 0 descriptor??
[  441.680678][ T3936] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  441.701199][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  441.707303][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  441.970235][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  441.978780][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  442.000252][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  442.010532][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  442.018134][  T586] [drm] Initialized udl on minor 0
[  442.026883][  T586] usb 1-1: USB disconnect, device number 90
[  442.400219][  T586] usb 1-1: new high-speed USB device number 91 using dummy_hcd
[  442.640181][  T586] usb 1-1: Using ep0 maxpacket: 8
[  442.780271][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  442.788447][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  442.798736][  T586] usb 1-1: config 0 has no interface number 0
[  442.804909][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  442.815457][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  442.826188][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  442.836827][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  442.846785][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  443.010346][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  443.019399][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  443.027460][  T586] usb 1-1: Product: syz
[  443.031648][  T586] usb 1-1: Manufacturer: syz
[  443.036224][  T586] usb 1-1: SerialNumber: syz
[  443.042324][  T586] usb 1-1: config 0 descriptor??
[  443.060709][ T3937] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  443.080739][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  443.086876][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  443.350301][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  443.358827][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  443.380289][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  443.390474][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  443.398054][  T586] [drm] Initialized udl on minor 0
[  443.406228][  T586] usb 1-1: USB disconnect, device number 91
[  443.770238][  T586] usb 1-1: new high-speed USB device number 92 using dummy_hcd
[  444.010211][  T586] usb 1-1: Using ep0 maxpacket: 8
[  444.130353][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  444.138462][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  444.148750][  T586] usb 1-1: config 0 has no interface number 0
[  444.154868][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  444.165502][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  444.176217][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  444.186961][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  444.196905][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  444.370366][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  444.379509][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  444.387635][  T586] usb 1-1: Product: syz
[  444.391826][  T586] usb 1-1: Manufacturer: syz
[  444.396408][  T586] usb 1-1: SerialNumber: syz
[  444.402475][  T586] usb 1-1: config 0 descriptor??
[  444.420634][ T3938] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  444.450733][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  444.456878][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  444.720329][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  444.728909][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  444.750304][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  444.760968][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  444.768634][  T586] [drm] Initialized udl on minor 0
[  444.776538][  T586] usb 1-1: USB disconnect, device number 92
[  445.140211][  T586] usb 1-1: new high-speed USB device number 93 using dummy_hcd
[  445.380209][  T586] usb 1-1: Using ep0 maxpacket: 8
[  445.500344][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  445.508462][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  445.518834][  T586] usb 1-1: config 0 has no interface number 0
[  445.524958][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  445.535515][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  445.546143][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  445.556765][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  445.566605][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  445.740334][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  445.749422][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  445.757501][  T586] usb 1-1: Product: syz
[  445.761714][  T586] usb 1-1: Manufacturer: syz
[  445.766308][  T586] usb 1-1: SerialNumber: syz
[  445.772437][  T586] usb 1-1: config 0 descriptor??
[  445.790668][ T3939] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  445.810731][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  445.816860][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  446.080267][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  446.088835][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  446.120248][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  446.129906][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  446.137595][  T586] [drm] Initialized udl on minor 0
[  446.145484][  T586] usb 1-1: USB disconnect, device number 93
[  446.510201][  T586] usb 1-1: new high-speed USB device number 94 using dummy_hcd
[  446.750191][  T586] usb 1-1: Using ep0 maxpacket: 8
[  446.870355][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  446.878550][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  446.888847][  T586] usb 1-1: config 0 has no interface number 0
[  446.895012][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  446.905569][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  446.916463][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  446.927220][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  446.937164][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  447.110429][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  447.119482][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  447.127524][  T586] usb 1-1: Product: syz
[  447.131795][  T586] usb 1-1: Manufacturer: syz
[  447.136377][  T586] usb 1-1: SerialNumber: syz
[  447.142470][  T586] usb 1-1: config 0 descriptor??
[  447.170676][ T3940] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  447.190874][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  447.197041][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  447.460274][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  447.469119][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  447.500242][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  447.511245][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  447.519452][  T586] [drm] Initialized udl on minor 0
[  447.528049][  T586] usb 1-1: USB disconnect, device number 94
[  447.890250][  T586] usb 1-1: new high-speed USB device number 95 using dummy_hcd
[  448.150197][  T586] usb 1-1: Using ep0 maxpacket: 8
[  448.270317][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  448.278438][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  448.289060][  T586] usb 1-1: config 0 has no interface number 0
[  448.295168][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  448.305793][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  448.317031][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  448.327838][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  448.337722][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  448.510332][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  448.519667][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  448.527814][  T586] usb 1-1: Product: syz
[  448.532011][  T586] usb 1-1: Manufacturer: syz
[  448.536599][  T586] usb 1-1: SerialNumber: syz
[  448.542723][  T586] usb 1-1: config 0 descriptor??
[  448.570669][ T3941] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  448.590725][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  448.598508][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  448.860311][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  448.868945][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  448.890272][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  448.900560][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  448.908481][  T586] [drm] Initialized udl on minor 0
[  448.917366][  T586] usb 1-1: USB disconnect, device number 95
[  449.290165][  T586] usb 1-1: new high-speed USB device number 96 using dummy_hcd
[  449.530166][  T586] usb 1-1: Using ep0 maxpacket: 8
[  449.650347][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  449.658582][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  449.668922][  T586] usb 1-1: config 0 has no interface number 0
[  449.675076][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  449.685712][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  449.696455][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  449.707119][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  449.717266][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  449.890399][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  449.899569][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  449.907628][  T586] usb 1-1: Product: syz
[  449.911814][  T586] usb 1-1: Manufacturer: syz
[  449.916399][  T586] usb 1-1: SerialNumber: syz
[  449.922445][  T586] usb 1-1: config 0 descriptor??
[  449.940603][ T3942] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  449.960690][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  449.966989][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  450.210310][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  450.218845][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  450.240261][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  450.249868][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  450.257600][  T586] [drm] Initialized udl on minor 0
[  450.265502][  T586] usb 1-1: USB disconnect, device number 96
[  450.630209][  T586] usb 1-1: new high-speed USB device number 97 using dummy_hcd
[  450.870200][  T586] usb 1-1: Using ep0 maxpacket: 8
[  450.990312][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  450.998500][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  451.008804][  T586] usb 1-1: config 0 has no interface number 0
[  451.015107][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  451.025662][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  451.036298][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  451.046949][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  451.056979][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  451.230341][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  451.239593][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  451.247731][  T586] usb 1-1: Product: syz
[  451.251964][  T586] usb 1-1: Manufacturer: syz
[  451.256641][  T586] usb 1-1: SerialNumber: syz
[  451.263076][  T586] usb 1-1: config 0 descriptor??
[  451.280680][ T3943] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  451.300740][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  451.306871][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  451.550578][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  451.559304][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  451.590254][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  451.600221][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  451.607826][  T586] [drm] Initialized udl on minor 0
[  451.615866][  T586] usb 1-1: USB disconnect, device number 97
[  451.980217][  T586] usb 1-1: new high-speed USB device number 98 using dummy_hcd
[  452.230204][  T586] usb 1-1: Using ep0 maxpacket: 8
[  452.350329][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  452.358527][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  452.368999][  T586] usb 1-1: config 0 has no interface number 0
[  452.375223][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  452.385770][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  452.396400][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  452.407125][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  452.417062][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  452.590334][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  452.599415][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  452.607451][  T586] usb 1-1: Product: syz
[  452.611649][  T586] usb 1-1: Manufacturer: syz
[  452.616242][  T586] usb 1-1: SerialNumber: syz
[  452.622431][  T586] usb 1-1: config 0 descriptor??
[  452.640809][ T3944] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  452.660803][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  452.666929][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  452.910285][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  452.918890][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  452.940322][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  452.950637][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  452.958209][  T586] [drm] Initialized udl on minor 0
[  452.966373][  T586] usb 1-1: USB disconnect, device number 98
[  453.330170][  T586] usb 1-1: new high-speed USB device number 99 using dummy_hcd
[  453.570202][  T586] usb 1-1: Using ep0 maxpacket: 8
[  453.690306][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  453.698523][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  453.708847][  T586] usb 1-1: config 0 has no interface number 0
[  453.714970][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  453.725548][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  453.736180][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  453.746824][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  453.756688][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  453.930345][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  453.939409][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  453.947438][  T586] usb 1-1: Product: syz
[  453.951622][  T586] usb 1-1: Manufacturer: syz
[  453.956223][  T586] usb 1-1: SerialNumber: syz
[  453.962455][  T586] usb 1-1: config 0 descriptor??
[  453.980650][ T3945] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  454.000746][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  454.006881][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  454.260315][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  454.268877][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  454.290251][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  454.301046][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  454.308607][  T586] [drm] Initialized udl on minor 0
[  454.316680][  T586] usb 1-1: USB disconnect, device number 99
[  454.680213][  T586] usb 1-1: new high-speed USB device number 100 using dummy_hcd
[  454.920267][  T586] usb 1-1: Using ep0 maxpacket: 8
[  455.040302][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  455.048545][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  455.058863][  T586] usb 1-1: config 0 has no interface number 0
[  455.065095][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  455.075642][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  455.086279][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  455.096926][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  455.106883][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  455.280375][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  455.289435][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  455.297564][  T586] usb 1-1: Product: syz
[  455.301877][  T586] usb 1-1: Manufacturer: syz
[  455.306473][  T586] usb 1-1: SerialNumber: syz
[  455.312602][  T586] usb 1-1: config 0 descriptor??
[  455.340686][ T3946] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  455.360841][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  455.366993][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  455.630255][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  455.638922][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  455.660319][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  455.670570][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  455.678228][  T586] [drm] Initialized udl on minor 0
[  455.686263][  T586] usb 1-1: USB disconnect, device number 100
[  456.050202][  T586] usb 1-1: new high-speed USB device number 101 using dummy_hcd
[  456.300171][  T586] usb 1-1: Using ep0 maxpacket: 8
[  456.420273][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  456.428398][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  456.438794][  T586] usb 1-1: config 0 has no interface number 0
[  456.445032][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  456.455868][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  456.466856][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  456.477605][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  456.487494][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  456.660291][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  456.669452][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  456.677569][  T586] usb 1-1: Product: syz
[  456.681757][  T586] usb 1-1: Manufacturer: syz
[  456.686361][  T586] usb 1-1: SerialNumber: syz
[  456.692520][  T586] usb 1-1: config 0 descriptor??
[  456.710622][ T3947] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  456.730729][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  456.737557][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  457.000270][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  457.008848][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  457.030347][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  457.040534][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  457.048228][  T586] [drm] Initialized udl on minor 0
[  457.058697][  T586] usb 1-1: USB disconnect, device number 101
[  457.430150][  T586] usb 1-1: new high-speed USB device number 102 using dummy_hcd
[  457.670155][  T586] usb 1-1: Using ep0 maxpacket: 8
[  457.790324][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  457.798432][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  457.808840][  T586] usb 1-1: config 0 has no interface number 0
[  457.814976][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  457.825651][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  457.836458][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  457.847238][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  457.857192][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  458.030337][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  458.039481][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  458.047601][  T586] usb 1-1: Product: syz
[  458.051790][  T586] usb 1-1: Manufacturer: syz
[  458.056487][  T586] usb 1-1: SerialNumber: syz
[  458.062553][  T586] usb 1-1: config 0 descriptor??
[  458.090591][ T3948] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  458.110717][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  458.116872][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  458.380246][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  458.388821][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  458.410246][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  458.420249][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  458.427858][  T586] [drm] Initialized udl on minor 0
[  458.436103][  T586] usb 1-1: USB disconnect, device number 102
[  458.800189][  T586] usb 1-1: new high-speed USB device number 103 using dummy_hcd
[  459.040191][  T586] usb 1-1: Using ep0 maxpacket: 8
[  459.160344][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  459.168555][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  459.178933][  T586] usb 1-1: config 0 has no interface number 0
[  459.185193][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  459.195762][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  459.206430][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  459.217177][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  459.227119][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  459.400349][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  459.409592][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  459.417654][  T586] usb 1-1: Product: syz
[  459.421943][  T586] usb 1-1: Manufacturer: syz
[  459.426648][  T586] usb 1-1: SerialNumber: syz
[  459.433370][  T586] usb 1-1: config 0 descriptor??
[  459.450661][ T3949] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  459.480970][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  459.487085][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  459.750238][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  459.758765][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  459.780252][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  459.790484][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  459.798147][  T586] [drm] Initialized udl on minor 0
[  459.806330][  T586] usb 1-1: USB disconnect, device number 103
[  460.180167][  T586] usb 1-1: new high-speed USB device number 104 using dummy_hcd
[  460.420164][  T586] usb 1-1: Using ep0 maxpacket: 8
[  460.540277][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  460.548408][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  460.558788][  T586] usb 1-1: config 0 has no interface number 0
[  460.565379][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  460.576139][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  460.587037][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  460.597677][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  460.607614][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  460.780326][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  460.789374][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  460.797484][  T586] usb 1-1: Product: syz
[  460.801674][  T586] usb 1-1: Manufacturer: syz
[  460.806252][  T586] usb 1-1: SerialNumber: syz
[  460.814459][  T586] usb 1-1: config 0 descriptor??
[  460.830572][ T3950] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  460.850762][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  460.856917][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  461.100259][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  461.108960][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  461.130226][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  461.140474][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  461.148130][  T586] [drm] Initialized udl on minor 0
[  461.163317][  T586] usb 1-1: USB disconnect, device number 104
[  461.520199][  T586] usb 1-1: new high-speed USB device number 105 using dummy_hcd
[  461.760191][  T586] usb 1-1: Using ep0 maxpacket: 8
[  461.880308][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  461.888528][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  461.898806][  T586] usb 1-1: config 0 has no interface number 0
[  461.905341][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  461.915982][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  461.926632][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  461.937265][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  461.947281][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  462.120311][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  462.129360][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  462.137474][  T586] usb 1-1: Product: syz
[  462.141671][  T586] usb 1-1: Manufacturer: syz
[  462.146271][  T586] usb 1-1: SerialNumber: syz
[  462.153128][  T586] usb 1-1: config 0 descriptor??
[  462.170609][ T3951] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  462.190646][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  462.196772][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  462.450242][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  462.458943][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  462.480250][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  462.490329][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  462.497909][  T586] [drm] Initialized udl on minor 0
[  462.505934][  T586] usb 1-1: USB disconnect, device number 105
[  462.880205][  T586] usb 1-1: new high-speed USB device number 106 using dummy_hcd
[  463.130184][  T586] usb 1-1: Using ep0 maxpacket: 8
[  463.250316][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  463.258528][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  463.269092][  T586] usb 1-1: config 0 has no interface number 0
[  463.275311][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  463.285867][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  463.296497][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  463.307128][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  463.317082][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  463.490399][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  463.499640][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  463.507697][  T586] usb 1-1: Product: syz
[  463.512082][  T586] usb 1-1: Manufacturer: syz
[  463.516751][  T586] usb 1-1: SerialNumber: syz
[  463.522810][  T586] usb 1-1: config 0 descriptor??
[  463.550656][ T3952] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  463.580705][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  463.586927][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  463.850220][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  463.858766][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  463.880315][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  463.890400][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  463.898001][  T586] [drm] Initialized udl on minor 0
[  463.906302][  T586] usb 1-1: USB disconnect, device number 106
[  464.270207][  T586] usb 1-1: new high-speed USB device number 107 using dummy_hcd
[  464.520245][  T586] usb 1-1: Using ep0 maxpacket: 8
[  464.640332][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  464.648424][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  464.658705][  T586] usb 1-1: config 0 has no interface number 0
[  464.664881][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  464.675551][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  464.686184][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  464.696901][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  464.706749][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  464.870323][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  464.879553][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  464.887616][  T586] usb 1-1: Product: syz
[  464.891839][  T586] usb 1-1: Manufacturer: syz
[  464.896435][  T586] usb 1-1: SerialNumber: syz
[  464.902500][  T586] usb 1-1: config 0 descriptor??
[  464.930748][ T3953] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  464.950744][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  464.956886][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  465.210248][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  465.218805][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  465.240236][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  465.249912][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  465.257573][  T586] [drm] Initialized udl on minor 0
[  465.265476][  T586] usb 1-1: USB disconnect, device number 107
[  465.630161][  T586] usb 1-1: new high-speed USB device number 108 using dummy_hcd
[  465.870178][  T586] usb 1-1: Using ep0 maxpacket: 8
[  465.990303][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  465.998860][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  466.009204][  T586] usb 1-1: config 0 has no interface number 0
[  466.015336][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  466.025997][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  466.036634][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  466.047480][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  466.057450][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  466.230328][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  466.239497][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  466.247530][  T586] usb 1-1: Product: syz
[  466.251719][  T586] usb 1-1: Manufacturer: syz
[  466.256301][  T586] usb 1-1: SerialNumber: syz
[  466.262389][  T586] usb 1-1: config 0 descriptor??
[  466.280609][ T3954] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  466.300687][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  466.306811][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  466.560285][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  466.568816][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  466.590252][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  466.600440][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  466.608098][  T586] [drm] Initialized udl on minor 0
[  466.616224][  T586] usb 1-1: USB disconnect, device number 108
[  466.980319][  T586] usb 1-1: new high-speed USB device number 109 using dummy_hcd
[  467.240176][  T586] usb 1-1: Using ep0 maxpacket: 8
[  467.360321][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  467.368468][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  467.378841][  T586] usb 1-1: config 0 has no interface number 0
[  467.384969][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  467.397007][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  467.407727][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  467.418485][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  467.428516][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  467.600291][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  467.609463][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  467.617609][  T586] usb 1-1: Product: syz
[  467.621995][  T586] usb 1-1: Manufacturer: syz
[  467.626714][  T586] usb 1-1: SerialNumber: syz
[  467.633201][  T586] usb 1-1: config 0 descriptor??
[  467.660675][ T3955] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  467.680715][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  467.686939][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  467.940295][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  467.948857][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  467.970248][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  467.980377][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  467.988057][  T586] [drm] Initialized udl on minor 0
[  467.996152][  T586] usb 1-1: USB disconnect, device number 109
[  468.360205][  T586] usb 1-1: new high-speed USB device number 110 using dummy_hcd
[  468.620152][  T586] usb 1-1: Using ep0 maxpacket: 8
[  468.740282][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  468.748548][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  468.758853][  T586] usb 1-1: config 0 has no interface number 0
[  468.764975][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  468.775522][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  468.786268][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  468.797077][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  468.806931][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  468.980287][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  468.989368][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  468.997421][  T586] usb 1-1: Product: syz
[  469.001610][  T586] usb 1-1: Manufacturer: syz
[  469.006193][  T586] usb 1-1: SerialNumber: syz
[  469.012374][  T586] usb 1-1: config 0 descriptor??
[  469.031038][ T3956] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  469.050731][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  469.056885][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  469.300259][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  469.308808][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  469.330238][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  469.339887][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  469.347534][  T586] [drm] Initialized udl on minor 0
[  469.355257][  T586] usb 1-1: USB disconnect, device number 110
[  469.730211][  T586] usb 1-1: new high-speed USB device number 111 using dummy_hcd
[  469.990160][  T586] usb 1-1: Using ep0 maxpacket: 8
[  470.110326][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  470.118434][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  470.128847][  T586] usb 1-1: config 0 has no interface number 0
[  470.134996][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  470.145727][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  470.156375][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  470.167010][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  470.176864][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  470.340311][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  470.349547][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  470.357605][  T586] usb 1-1: Product: syz
[  470.361892][  T586] usb 1-1: Manufacturer: syz
[  470.366684][  T586] usb 1-1: SerialNumber: syz
[  470.372810][  T586] usb 1-1: config 0 descriptor??
[  470.401115][ T3957] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  470.430750][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  470.436879][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  470.710229][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  470.719214][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  470.740237][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  470.750292][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  470.757922][  T586] [drm] Initialized udl on minor 0
[  470.766272][  T586] usb 1-1: USB disconnect, device number 111
[  471.130198][  T586] usb 1-1: new high-speed USB device number 112 using dummy_hcd
[  471.380185][  T586] usb 1-1: Using ep0 maxpacket: 8
[  471.530298][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  471.538485][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  471.548872][  T586] usb 1-1: config 0 has no interface number 0
[  471.555029][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  471.565847][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  471.576508][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  471.587236][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  471.597256][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  471.770326][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  471.779390][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  471.787426][  T586] usb 1-1: Product: syz
[  471.791626][  T586] usb 1-1: Manufacturer: syz
[  471.796217][  T586] usb 1-1: SerialNumber: syz
[  471.802415][  T586] usb 1-1: config 0 descriptor??
[  471.820662][ T3958] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  471.850777][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  471.856950][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  472.100434][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  472.109064][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  472.140213][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  472.150272][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  472.157951][  T586] [drm] Initialized udl on minor 0
[  472.165703][  T586] usb 1-1: USB disconnect, device number 112
[  472.530152][  T586] usb 1-1: new high-speed USB device number 113 using dummy_hcd
[  472.770142][  T586] usb 1-1: Using ep0 maxpacket: 8
[  472.890260][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  472.898374][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  472.908673][  T586] usb 1-1: config 0 has no interface number 0
[  472.914801][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  472.925473][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  472.936128][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  472.946793][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  472.956751][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  473.130271][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  473.139359][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  473.147398][  T586] usb 1-1: Product: syz
[  473.151762][  T586] usb 1-1: Manufacturer: syz
[  473.156343][  T586] usb 1-1: SerialNumber: syz
[  473.162424][  T586] usb 1-1: config 0 descriptor??
[  473.180583][ T3959] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  473.200734][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  473.206882][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  473.470233][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  473.478900][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  473.500227][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  473.509777][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  473.517415][  T586] [drm] Initialized udl on minor 0
[  473.524959][  T586] usb 1-1: USB disconnect, device number 113
[  473.900255][  T586] usb 1-1: new high-speed USB device number 114 using dummy_hcd
[  474.150178][  T586] usb 1-1: Using ep0 maxpacket: 8
[  474.270280][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  474.278466][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  474.289101][  T586] usb 1-1: config 0 has no interface number 0
[  474.295208][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  474.305744][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  474.316391][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  474.327043][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  474.336906][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  474.530348][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  474.539400][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  474.547553][  T586] usb 1-1: Product: syz
[  474.551781][  T586] usb 1-1: Manufacturer: syz
[  474.556495][  T586] usb 1-1: SerialNumber: syz
[  474.562827][  T586] usb 1-1: config 0 descriptor??
[  474.590628][ T3960] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  474.620681][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  474.626842][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  474.890226][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  474.898789][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  474.930295][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  474.940350][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  474.948292][  T586] [drm] Initialized udl on minor 0
[  474.956972][  T586] usb 1-1: USB disconnect, device number 114
[  475.330197][  T586] usb 1-1: new high-speed USB device number 115 using dummy_hcd
[  475.570147][  T586] usb 1-1: Using ep0 maxpacket: 8
[  475.690299][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  475.698423][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  475.708752][  T586] usb 1-1: config 0 has no interface number 0
[  475.714908][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  475.725457][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  475.736174][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  475.746813][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  475.756675][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  475.920336][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  475.929657][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  475.937691][  T586] usb 1-1: Product: syz
[  475.941895][  T586] usb 1-1: Manufacturer: syz
[  475.946474][  T586] usb 1-1: SerialNumber: syz
[  475.952571][  T586] usb 1-1: config 0 descriptor??
[  475.970609][ T3961] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  475.990720][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  475.996875][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  476.250271][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  476.258828][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  476.280241][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  476.290459][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  476.298041][  T586] [drm] Initialized udl on minor 0
[  476.306390][  T586] usb 1-1: USB disconnect, device number 115
[  476.680221][  T586] usb 1-1: new high-speed USB device number 116 using dummy_hcd
[  476.920242][  T586] usb 1-1: Using ep0 maxpacket: 8
[  477.040338][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  477.048447][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  477.058918][  T586] usb 1-1: config 0 has no interface number 0
[  477.065329][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  477.075904][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  477.086650][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  477.097309][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  477.107279][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  477.280351][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  477.289408][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  477.297471][  T586] usb 1-1: Product: syz
[  477.301666][  T586] usb 1-1: Manufacturer: syz
[  477.306258][  T586] usb 1-1: SerialNumber: syz
[  477.312360][  T586] usb 1-1: config 0 descriptor??
[  477.330683][ T3962] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  477.350699][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  477.356836][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  477.600277][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  477.608923][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  477.640299][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  477.650376][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  477.657988][  T586] [drm] Initialized udl on minor 0
[  477.665996][  T586] usb 1-1: USB disconnect, device number 116
[  478.030197][  T586] usb 1-1: new high-speed USB device number 117 using dummy_hcd
[  478.270175][  T586] usb 1-1: Using ep0 maxpacket: 8
[  478.390329][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  478.398427][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  478.408736][  T586] usb 1-1: config 0 has no interface number 0
[  478.414880][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  478.425555][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  478.436362][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  478.447023][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  478.456877][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  478.630340][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  478.639480][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  478.647683][  T586] usb 1-1: Product: syz
[  478.651983][  T586] usb 1-1: Manufacturer: syz
[  478.656605][  T586] usb 1-1: SerialNumber: syz
[  478.662714][  T586] usb 1-1: config 0 descriptor??
[  478.680917][ T3963] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  478.700748][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  478.706920][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  478.950242][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  478.958766][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  478.980234][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  478.990018][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  478.997647][  T586] [drm] Initialized udl on minor 0
[  479.005238][  T586] usb 1-1: USB disconnect, device number 117
[  479.370176][  T586] usb 1-1: new high-speed USB device number 118 using dummy_hcd
[  479.610173][  T586] usb 1-1: Using ep0 maxpacket: 8
[  479.730342][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  479.738502][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  479.748907][  T586] usb 1-1: config 0 has no interface number 0
[  479.755118][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  479.765769][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  479.776605][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  479.787368][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  479.797218][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  479.970321][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  479.979378][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  479.987398][  T586] usb 1-1: Product: syz
[  479.991625][  T586] usb 1-1: Manufacturer: syz
[  479.996292][  T586] usb 1-1: SerialNumber: syz
[  480.002400][  T586] usb 1-1: config 0 descriptor??
[  480.020624][ T3964] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  480.040683][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  480.046906][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  480.320215][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  480.328778][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  480.350224][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  480.360317][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  480.367924][  T586] [drm] Initialized udl on minor 0
[  480.375749][  T586] usb 1-1: USB disconnect, device number 118
[  480.740186][  T586] usb 1-1: new high-speed USB device number 119 using dummy_hcd
[  480.980174][  T586] usb 1-1: Using ep0 maxpacket: 8
[  481.100358][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  481.108452][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  481.118785][  T586] usb 1-1: config 0 has no interface number 0
[  481.124939][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  481.135521][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  481.146158][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  481.156990][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  481.166906][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  481.340398][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  481.349571][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  481.357706][  T586] usb 1-1: Product: syz
[  481.362095][  T586] usb 1-1: Manufacturer: syz
[  481.366712][  T586] usb 1-1: SerialNumber: syz
[  481.372798][  T586] usb 1-1: config 0 descriptor??
[  481.390627][ T3965] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  481.410727][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  481.416862][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  481.670246][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  481.678776][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  481.700239][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  481.709908][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  481.717610][  T586] [drm] Initialized udl on minor 0
[  481.725420][  T586] usb 1-1: USB disconnect, device number 119
[  482.090206][  T586] usb 1-1: new high-speed USB device number 120 using dummy_hcd
[  482.330228][  T586] usb 1-1: Using ep0 maxpacket: 8
[  482.460316][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  482.468579][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  482.479393][  T586] usb 1-1: config 0 has no interface number 0
[  482.485507][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  482.496035][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  482.507027][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  482.517690][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  482.527573][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  482.700332][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  482.709389][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  482.717440][  T586] usb 1-1: Product: syz
[  482.721893][  T586] usb 1-1: Manufacturer: syz
[  482.726474][  T586] usb 1-1: SerialNumber: syz
[  482.732574][  T586] usb 1-1: config 0 descriptor??
[  482.750686][ T3966] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  482.770818][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  482.776970][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  483.020590][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  483.029142][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  483.050266][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  483.060491][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  483.068057][  T586] [drm] Initialized udl on minor 0
[  483.076715][  T586] usb 1-1: USB disconnect, device number 120
[  483.440219][  T586] usb 1-1: new high-speed USB device number 121 using dummy_hcd
[  483.680194][  T586] usb 1-1: Using ep0 maxpacket: 8
[  483.810305][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  483.818423][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  483.828697][  T586] usb 1-1: config 0 has no interface number 0
[  483.834812][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  483.845549][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  483.856186][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  483.866857][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  483.876704][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  484.040309][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  484.049448][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  484.057494][  T586] usb 1-1: Product: syz
[  484.061680][  T586] usb 1-1: Manufacturer: syz
[  484.066272][  T586] usb 1-1: SerialNumber: syz
[  484.072358][  T586] usb 1-1: config 0 descriptor??
[  484.090680][ T3967] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  484.110679][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  484.116808][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  484.390231][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  484.398886][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  484.420239][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  484.429972][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  484.437642][  T586] [drm] Initialized udl on minor 0
[  484.445580][  T586] usb 1-1: USB disconnect, device number 121
[  484.810194][  T586] usb 1-1: new high-speed USB device number 122 using dummy_hcd
[  485.050180][  T586] usb 1-1: Using ep0 maxpacket: 8
[  485.170295][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  485.178391][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  485.188769][  T586] usb 1-1: config 0 has no interface number 0
[  485.194885][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  485.205421][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  485.216039][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  485.226673][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  485.236520][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  485.400337][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  485.409516][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  485.417548][  T586] usb 1-1: Product: syz
[  485.421743][  T586] usb 1-1: Manufacturer: syz
[  485.426325][  T586] usb 1-1: SerialNumber: syz
[  485.432433][  T586] usb 1-1: config 0 descriptor??
[  485.450644][ T3968] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  485.470691][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  485.476940][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  485.720532][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  485.729061][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  485.750262][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  485.760904][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  485.768473][  T586] [drm] Initialized udl on minor 0
[  485.776600][  T586] usb 1-1: USB disconnect, device number 122
[  486.140187][  T586] usb 1-1: new high-speed USB device number 123 using dummy_hcd
[  486.390201][  T586] usb 1-1: Using ep0 maxpacket: 8
[  486.510326][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  486.518544][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  486.528938][  T586] usb 1-1: config 0 has no interface number 0
[  486.535082][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  486.546010][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  486.556780][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  486.567538][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  486.577406][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  486.750311][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  486.759489][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  486.767532][  T586] usb 1-1: Product: syz
[  486.771722][  T586] usb 1-1: Manufacturer: syz
[  486.776303][  T586] usb 1-1: SerialNumber: syz
[  486.782399][  T586] usb 1-1: config 0 descriptor??
[  486.800613][ T3969] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  486.820695][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  486.826827][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  487.080295][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  487.088847][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  487.110225][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  487.119898][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  487.127637][  T586] [drm] Initialized udl on minor 0
[  487.135695][  T586] usb 1-1: USB disconnect, device number 123
[  487.510178][  T586] usb 1-1: new high-speed USB device number 124 using dummy_hcd
[  487.750178][  T586] usb 1-1: Using ep0 maxpacket: 8
[  487.870272][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  487.878368][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  487.888683][  T586] usb 1-1: config 0 has no interface number 0
[  487.894798][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  487.905527][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  487.916156][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  487.926815][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  487.936786][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  488.100374][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  488.109427][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  488.117474][  T586] usb 1-1: Product: syz
[  488.121663][  T586] usb 1-1: Manufacturer: syz
[  488.126263][  T586] usb 1-1: SerialNumber: syz
[  488.132320][  T586] usb 1-1: config 0 descriptor??
[  488.150729][ T3970] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  488.180675][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  488.186810][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  488.450265][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  488.459177][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  488.480256][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  488.490211][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  488.497937][  T586] [drm] Initialized udl on minor 0
[  488.505927][  T586] usb 1-1: USB disconnect, device number 124
[  488.890194][  T586] usb 1-1: new high-speed USB device number 125 using dummy_hcd
[  489.130193][  T586] usb 1-1: Using ep0 maxpacket: 8
[  489.250327][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  489.258478][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  489.269511][  T586] usb 1-1: config 0 has no interface number 0
[  489.275719][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  489.286865][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  489.297583][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  489.308318][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  489.318356][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  489.490348][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  489.499588][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  489.507646][  T586] usb 1-1: Product: syz
[  489.511880][  T586] usb 1-1: Manufacturer: syz
[  489.516488][  T586] usb 1-1: SerialNumber: syz
[  489.522659][  T586] usb 1-1: config 0 descriptor??
[  489.540640][ T3971] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  489.560759][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  489.566991][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  489.830222][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  489.838757][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  489.860187][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  489.871242][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  489.879025][  T586] [drm] Initialized udl on minor 0
[  489.887688][  T586] usb 1-1: USB disconnect, device number 125
[  490.250177][  T586] usb 1-1: new high-speed USB device number 126 using dummy_hcd
[  490.490199][  T586] usb 1-1: Using ep0 maxpacket: 8
[  490.610315][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  490.618518][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  490.628891][  T586] usb 1-1: config 0 has no interface number 0
[  490.635120][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  490.645935][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  490.656687][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  490.667504][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  490.677461][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  490.850347][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  490.859747][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  490.867815][  T586] usb 1-1: Product: syz
[  490.872006][  T586] usb 1-1: Manufacturer: syz
[  490.876587][  T586] usb 1-1: SerialNumber: syz
[  490.882902][  T586] usb 1-1: config 0 descriptor??
[  490.900578][ T3972] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  490.920696][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  490.926821][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  491.180227][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  491.188766][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  491.210237][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  491.219858][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  491.227508][  T586] [drm] Initialized udl on minor 0
[  491.235430][  T586] usb 1-1: USB disconnect, device number 126
[  491.610146][  T586] usb 1-1: new high-speed USB device number 127 using dummy_hcd
[  491.850142][  T586] usb 1-1: Using ep0 maxpacket: 8
[  491.970323][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  491.978514][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  491.988845][  T586] usb 1-1: config 0 has no interface number 0
[  491.995079][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  492.005628][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  492.016274][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  492.027006][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  492.037089][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  492.210337][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  492.219480][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  492.227669][  T586] usb 1-1: Product: syz
[  492.231881][  T586] usb 1-1: Manufacturer: syz
[  492.236557][  T586] usb 1-1: SerialNumber: syz
[  492.245299][  T586] usb 1-1: config 0 descriptor??
[  492.270578][ T3973] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  492.300672][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  492.306908][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  492.560248][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  492.568780][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  492.590244][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  492.600160][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  492.607808][  T586] [drm] Initialized udl on minor 0
[  492.622860][  T586] usb 1-1: USB disconnect, device number 127
[  492.980257][  T586] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  493.230180][  T586] usb 1-1: Using ep0 maxpacket: 8
[  493.360324][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  493.368657][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  493.379547][  T586] usb 1-1: config 0 has no interface number 0
[  493.386157][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  493.398204][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  493.409397][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  493.420063][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  493.430478][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  493.600307][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  493.609367][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  493.617397][  T586] usb 1-1: Product: syz
[  493.621677][  T586] usb 1-1: Manufacturer: syz
[  493.626262][  T586] usb 1-1: SerialNumber: syz
[  493.632323][  T586] usb 1-1: config 0 descriptor??
[  493.650616][ T3974] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  493.680744][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  493.686873][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  493.950202][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  493.958771][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  493.980193][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  493.989879][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  493.997630][  T586] [drm] Initialized udl on minor 0
[  494.005550][  T586] usb 1-1: USB disconnect, device number 2
[  494.370175][  T586] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[  494.610174][  T586] usb 1-1: Using ep0 maxpacket: 8
[  494.730286][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  494.738483][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  494.748767][  T586] usb 1-1: config 0 has no interface number 0
[  494.754893][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  494.765453][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  494.776078][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  494.786705][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  494.796691][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  494.960321][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  494.969389][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  494.977431][  T586] usb 1-1: Product: syz
[  494.981625][  T586] usb 1-1: Manufacturer: syz
[  494.986230][  T586] usb 1-1: SerialNumber: syz
[  494.992336][  T586] usb 1-1: config 0 descriptor??
[  495.010607][ T3975] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  495.030704][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  495.036842][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  495.290300][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  495.298830][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  495.320254][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  495.330433][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  495.338088][  T586] [drm] Initialized udl on minor 0
[  495.346218][  T586] usb 1-1: USB disconnect, device number 3
[  495.710175][  T586] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[  495.950139][  T586] usb 1-1: Using ep0 maxpacket: 8
[  496.070241][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  496.078374][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  496.088678][  T586] usb 1-1: config 0 has no interface number 0
[  496.094808][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  496.105447][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  496.116194][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  496.126922][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  496.136774][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  496.300299][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  496.309372][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  496.317410][  T586] usb 1-1: Product: syz
[  496.321620][  T586] usb 1-1: Manufacturer: syz
[  496.326202][  T586] usb 1-1: SerialNumber: syz
[  496.332325][  T586] usb 1-1: config 0 descriptor??
[  496.350657][ T3976] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  496.370735][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  496.376872][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  496.630203][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  496.638866][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  496.660194][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  496.669925][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  496.677588][  T586] [drm] Initialized udl on minor 0
[  496.685250][  T586] usb 1-1: USB disconnect, device number 4
[  497.050186][  T586] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[  497.290157][  T586] usb 1-1: Using ep0 maxpacket: 8
[  497.410340][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  497.418523][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  497.428860][  T586] usb 1-1: config 0 has no interface number 0
[  497.434979][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  497.445524][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  497.456148][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  497.466793][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  497.476669][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  497.640321][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  497.649370][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  497.657572][  T586] usb 1-1: Product: syz
[  497.661772][  T586] usb 1-1: Manufacturer: syz
[  497.666352][  T586] usb 1-1: SerialNumber: syz
[  497.672410][  T586] usb 1-1: config 0 descriptor??
[  497.690674][ T3977] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  497.710841][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  497.716982][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  497.960264][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  497.968792][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  497.990241][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  498.000028][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  498.007706][  T586] [drm] Initialized udl on minor 0
[  498.015372][  T586] usb 1-1: USB disconnect, device number 5
[  498.027898][ T3933] udevd[3933]: setting mode of /dev/dri/card0 to 020660 failed: No such file or directory
[  498.038102][ T3933] udevd[3933]: setting owner of /dev/dri/card0 to uid=0, gid=28 failed: No such file or directory
[  498.370184][  T586] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  498.610220][  T586] usb 1-1: Using ep0 maxpacket: 8
[  498.730339][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  498.738452][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  498.748750][  T586] usb 1-1: config 0 has no interface number 0
[  498.754874][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  498.765413][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  498.776103][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  498.786828][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  498.796772][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  498.960373][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  498.969465][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  498.977610][  T586] usb 1-1: Product: syz
[  498.981795][  T586] usb 1-1: Manufacturer: syz
[  498.986382][  T586] usb 1-1: SerialNumber: syz
[  498.992939][  T586] usb 1-1: config 0 descriptor??
[  499.020687][ T3978] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  499.040876][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  499.046992][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  499.310257][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  499.318814][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  499.340231][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  499.350898][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  499.358737][  T586] [drm] Initialized udl on minor 0
[  499.366521][  T586] usb 1-1: USB disconnect, device number 6
[  499.730159][  T586] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[  499.970155][  T586] usb 1-1: Using ep0 maxpacket: 8
[  500.090299][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  500.098425][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  500.108725][  T586] usb 1-1: config 0 has no interface number 0
[  500.114842][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  500.125558][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  500.136184][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  500.147007][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  500.156968][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  500.330338][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  500.339573][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  500.347783][  T586] usb 1-1: Product: syz
[  500.351980][  T586] usb 1-1: Manufacturer: syz
[  500.356824][  T586] usb 1-1: SerialNumber: syz
[  500.362984][  T586] usb 1-1: config 0 descriptor??
[  500.390746][ T3979] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  500.410703][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  500.416845][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  500.660475][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  500.671228][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  500.690263][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  500.700037][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  500.707671][  T586] [drm] Initialized udl on minor 0
[  500.715406][  T586] usb 1-1: USB disconnect, device number 7
[  501.080155][  T586] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  501.320146][  T586] usb 1-1: Using ep0 maxpacket: 8
[  501.440346][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  501.448502][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  501.458927][  T586] usb 1-1: config 0 has no interface number 0
[  501.465145][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  501.475707][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  501.486369][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  501.497202][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  501.507173][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  501.680336][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  501.689572][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  501.697796][  T586] usb 1-1: Product: syz
[  501.701995][  T586] usb 1-1: Manufacturer: syz
[  501.706691][  T586] usb 1-1: SerialNumber: syz
[  501.713268][  T586] usb 1-1: config 0 descriptor??
[  501.731595][ T3980] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  501.750816][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  501.757063][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  502.010431][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  502.019140][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  502.040249][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  502.050448][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  502.058111][  T586] [drm] Initialized udl on minor 0
[  502.066499][  T586] usb 1-1: USB disconnect, device number 8
[  502.430179][  T586] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[  502.680178][  T586] usb 1-1: Using ep0 maxpacket: 8
[  502.800293][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  502.808665][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  502.818955][  T586] usb 1-1: config 0 has no interface number 0
[  502.825098][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  502.835728][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  502.846438][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  502.857247][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  502.867267][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  503.040338][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  503.049386][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  503.057412][  T586] usb 1-1: Product: syz
[  503.061598][  T586] usb 1-1: Manufacturer: syz
[  503.066184][  T586] usb 1-1: SerialNumber: syz
[  503.072278][  T586] usb 1-1: config 0 descriptor??
[  503.100701][ T3981] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  503.131370][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  503.137491][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  503.400233][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  503.408798][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  503.430243][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  503.440165][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  503.447929][  T586] [drm] Initialized udl on minor 0
[  503.455962][  T586] usb 1-1: USB disconnect, device number 9
[  503.830174][  T586] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  504.080190][  T586] usb 1-1: Using ep0 maxpacket: 8
[  504.200280][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  504.208558][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  504.218832][  T586] usb 1-1: config 0 has no interface number 0
[  504.224937][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  504.235485][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  504.246501][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  504.257148][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  504.267172][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  504.440313][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  504.450301][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  504.458485][  T586] usb 1-1: Product: syz
[  504.462798][  T586] usb 1-1: Manufacturer: syz
[  504.467420][  T586] usb 1-1: SerialNumber: syz
[  504.473666][  T586] usb 1-1: config 0 descriptor??
[  504.490613][ T3982] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  504.520669][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  504.526832][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  504.790220][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  504.798949][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  504.820220][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  504.829854][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  504.837495][  T586] [drm] Initialized udl on minor 0
[  504.845435][  T586] usb 1-1: USB disconnect, device number 10
[  505.210153][  T586] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  505.450143][  T586] usb 1-1: Using ep0 maxpacket: 8
[  505.570250][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  505.578371][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  505.589011][  T586] usb 1-1: config 0 has no interface number 0
[  505.595153][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  505.605908][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  505.616580][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  505.627318][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  505.637273][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  505.810353][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  505.819843][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  505.827894][  T586] usb 1-1: Product: syz
[  505.832095][  T586] usb 1-1: Manufacturer: syz
[  505.836684][  T586] usb 1-1: SerialNumber: syz
[  505.842897][  T586] usb 1-1: config 0 descriptor??
[  505.861137][ T3983] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  505.880790][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  505.886920][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  506.140265][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  506.148815][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  506.180212][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  506.189957][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  506.197637][  T586] [drm] Initialized udl on minor 0
[  506.205236][  T586] usb 1-1: USB disconnect, device number 11
[  506.570171][  T586] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  506.810165][  T586] usb 1-1: Using ep0 maxpacket: 8
[  506.930372][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  506.939162][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  506.949469][  T586] usb 1-1: config 0 has no interface number 0
[  506.955612][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  506.966244][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  506.976870][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  506.987502][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  506.997354][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  507.170284][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  507.179367][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  507.187659][  T586] usb 1-1: Product: syz
[  507.191851][  T586] usb 1-1: Manufacturer: syz
[  507.196435][  T586] usb 1-1: SerialNumber: syz
[  507.202501][  T586] usb 1-1: config 0 descriptor??
[  507.220607][ T3984] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  507.240703][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  507.247094][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  507.500213][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  507.508860][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  507.530209][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  507.539917][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  507.547758][  T586] [drm] Initialized udl on minor 0
[  507.555597][  T586] usb 1-1: USB disconnect, device number 12
[  507.920230][  T586] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  508.160164][  T586] usb 1-1: Using ep0 maxpacket: 8
[  508.280321][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  508.288430][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  508.298810][  T586] usb 1-1: config 0 has no interface number 0
[  508.304983][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  508.315544][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  508.326271][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  508.336907][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  508.346763][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  508.510330][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  508.519387][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  508.527429][  T586] usb 1-1: Product: syz
[  508.531626][  T586] usb 1-1: Manufacturer: syz
[  508.536213][  T586] usb 1-1: SerialNumber: syz
[  508.542339][  T586] usb 1-1: config 0 descriptor??
[  508.560624][ T3985] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  508.580702][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  508.586860][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  508.830228][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  508.838804][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  508.860263][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  508.869979][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  508.877665][  T586] [drm] Initialized udl on minor 0
[  508.886301][  T586] usb 1-1: USB disconnect, device number 13
[  509.250169][  T586] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  509.490169][  T586] usb 1-1: Using ep0 maxpacket: 8
[  509.610341][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  509.618566][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  509.628873][  T586] usb 1-1: config 0 has no interface number 0
[  509.635076][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  509.645791][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  509.656642][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  509.667360][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  509.677211][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  509.850348][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  509.859589][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  509.867731][  T586] usb 1-1: Product: syz
[  509.872037][  T586] usb 1-1: Manufacturer: syz
[  509.876648][  T586] usb 1-1: SerialNumber: syz
[  509.883075][  T586] usb 1-1: config 0 descriptor??
[  509.900870][ T3986] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  509.930660][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  509.936974][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  510.180285][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  510.188916][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  510.220226][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  510.229906][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  510.237567][  T586] [drm] Initialized udl on minor 0
[  510.245098][  T586] usb 1-1: USB disconnect, device number 14
[  510.610217][  T586] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  510.850188][  T586] usb 1-1: Using ep0 maxpacket: 8
[  510.970329][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  510.978441][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  510.988740][  T586] usb 1-1: config 0 has no interface number 0
[  510.994899][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  511.005616][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  511.016264][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  511.027179][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  511.037044][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  511.210388][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  511.219558][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  511.227759][  T586] usb 1-1: Product: syz
[  511.231966][  T586] usb 1-1: Manufacturer: syz
[  511.236725][  T586] usb 1-1: SerialNumber: syz
[  511.242985][  T586] usb 1-1: config 0 descriptor??
[  511.260587][ T3987] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  511.290706][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  511.296845][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  511.570193][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  511.578839][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  511.600285][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  511.610443][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  511.618064][  T586] [drm] Initialized udl on minor 0
[  511.626412][  T586] usb 1-1: USB disconnect, device number 15
[  511.990207][  T586] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  512.230219][  T586] usb 1-1: Using ep0 maxpacket: 8
[  512.350329][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  512.358540][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  512.368964][  T586] usb 1-1: config 0 has no interface number 0
[  512.375161][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  512.385798][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  512.396430][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  512.407440][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  512.417641][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  512.590343][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  512.599666][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  512.607792][  T586] usb 1-1: Product: syz
[  512.612168][  T586] usb 1-1: Manufacturer: syz
[  512.616758][  T586] usb 1-1: SerialNumber: syz
[  512.622836][  T586] usb 1-1: config 0 descriptor??
[  512.651027][ T3988] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  512.670722][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  512.676994][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  512.930276][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  512.938850][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  512.960361][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  512.970301][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  512.978288][  T586] [drm] Initialized udl on minor 0
[  512.986433][  T586] usb 1-1: USB disconnect, device number 16
[  513.350193][  T586] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  513.600159][  T586] usb 1-1: Using ep0 maxpacket: 8
[  513.720325][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  513.728428][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  513.738906][  T586] usb 1-1: config 0 has no interface number 0
[  513.745115][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  513.755842][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  513.767355][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  513.778012][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  513.788047][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  513.960326][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  513.969408][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  513.977537][  T586] usb 1-1: Product: syz
[  513.981728][  T586] usb 1-1: Manufacturer: syz
[  513.986315][  T586] usb 1-1: SerialNumber: syz
[  513.992529][  T586] usb 1-1: config 0 descriptor??
[  514.010547][ T3989] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  514.030703][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  514.036933][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  514.300243][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  514.309264][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  514.330199][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  514.340484][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  514.348271][  T586] [drm] Initialized udl on minor 0
[  514.356392][  T586] usb 1-1: USB disconnect, device number 17
[  514.720157][  T586] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  514.960137][  T586] usb 1-1: Using ep0 maxpacket: 8
[  515.080281][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  515.088528][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  515.098867][  T586] usb 1-1: config 0 has no interface number 0
[  515.105008][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  515.115663][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  515.126311][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  515.136964][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  515.147012][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  515.320355][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  515.329455][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  515.337499][  T586] usb 1-1: Product: syz
[  515.341709][  T586] usb 1-1: Manufacturer: syz
[  515.346311][  T586] usb 1-1: SerialNumber: syz
[  515.354502][  T586] usb 1-1: config 0 descriptor??
[  515.370608][ T3990] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  515.390725][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  515.396864][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  515.670233][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  515.678966][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  515.700248][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  515.710283][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  515.717932][  T586] [drm] Initialized udl on minor 0
[  515.728256][  T586] usb 1-1: USB disconnect, device number 18
[  516.090211][  T586] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  516.330194][  T586] usb 1-1: Using ep0 maxpacket: 8
[  516.450324][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  516.458555][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  516.469052][  T586] usb 1-1: config 0 has no interface number 0
[  516.475190][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  516.486095][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  516.496856][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  516.507849][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  516.517850][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  516.690326][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  516.699395][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  516.707516][  T586] usb 1-1: Product: syz
[  516.711730][  T586] usb 1-1: Manufacturer: syz
[  516.716345][  T586] usb 1-1: SerialNumber: syz
[  516.722461][  T586] usb 1-1: config 0 descriptor??
[  516.750638][ T3991] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  516.770710][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  516.776861][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  517.050227][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  517.058786][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  517.080199][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  517.090384][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  517.098271][  T586] [drm] Initialized udl on minor 0
[  517.106384][  T586] usb 1-1: USB disconnect, device number 19
[  517.470146][  T586] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[  517.710153][  T586] usb 1-1: Using ep0 maxpacket: 8
[  517.830296][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  517.838684][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  517.849098][  T586] usb 1-1: config 0 has no interface number 0
[  517.855229][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  517.865789][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  517.876416][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  517.887094][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  517.896988][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  518.070315][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  518.079477][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  518.087524][  T586] usb 1-1: Product: syz
[  518.091728][  T586] usb 1-1: Manufacturer: syz
[  518.096452][  T586] usb 1-1: SerialNumber: syz
[  518.102569][  T586] usb 1-1: config 0 descriptor??
[  518.120679][ T3992] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  518.140689][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  518.147176][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  518.400244][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  518.408825][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  518.430223][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  518.440619][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  518.448195][  T586] [drm] Initialized udl on minor 0
[  518.456309][  T586] usb 1-1: USB disconnect, device number 20
[  518.820122][  T586] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  519.060165][  T586] usb 1-1: Using ep0 maxpacket: 8
[  519.180271][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  519.188460][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  519.198767][  T586] usb 1-1: config 0 has no interface number 0
[  519.204901][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  519.215551][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  519.226312][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  519.237151][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  519.247024][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  519.420364][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  519.429482][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  519.437549][  T586] usb 1-1: Product: syz
[  519.441808][  T586] usb 1-1: Manufacturer: syz
[  519.446398][  T586] usb 1-1: SerialNumber: syz
[  519.452492][  T586] usb 1-1: config 0 descriptor??
[  519.470588][ T3993] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  519.490714][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  519.497022][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  519.750196][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  519.758867][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  519.780223][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  519.790164][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  519.797750][  T586] [drm] Initialized udl on minor 0
[  519.805783][  T586] usb 1-1: USB disconnect, device number 21
[  520.170129][  T586] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  520.410159][  T586] usb 1-1: Using ep0 maxpacket: 8
[  520.530328][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  520.538463][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  520.548767][  T586] usb 1-1: config 0 has no interface number 0
[  520.554897][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  520.565572][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  520.576215][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  520.586873][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  520.597004][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  520.770351][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  520.779401][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  520.787463][  T586] usb 1-1: Product: syz
[  520.791654][  T586] usb 1-1: Manufacturer: syz
[  520.797811][  T586] usb 1-1: SerialNumber: syz
[  520.803958][  T586] usb 1-1: config 0 descriptor??
[  520.820677][ T3994] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  520.850735][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  520.856866][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  521.120268][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  521.128812][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  521.150224][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  521.159852][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  521.167586][  T586] [drm] Initialized udl on minor 0
[  521.175492][  T586] usb 1-1: USB disconnect, device number 22
[  521.550164][  T586] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[  521.790147][  T586] usb 1-1: Using ep0 maxpacket: 8
[  521.910260][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  521.918382][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  521.929482][  T586] usb 1-1: config 0 has no interface number 0
[  521.935692][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  521.946236][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  521.956867][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  521.967540][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  521.977403][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  522.150366][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  522.159523][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  522.167923][  T586] usb 1-1: Product: syz
[  522.172122][  T586] usb 1-1: Manufacturer: syz
[  522.176794][  T586] usb 1-1: SerialNumber: syz
[  522.183064][  T586] usb 1-1: config 0 descriptor??
[  522.210733][ T3995] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  522.230975][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  522.237109][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  522.490235][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  522.498797][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  522.520300][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  522.530199][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  522.537806][  T586] [drm] Initialized udl on minor 0
[  522.545878][  T586] usb 1-1: USB disconnect, device number 23
[  522.910173][  T586] usb 1-1: new high-speed USB device number 24 using dummy_hcd
[  523.150173][  T586] usb 1-1: Using ep0 maxpacket: 8
[  523.270295][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  523.278395][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  523.288708][  T586] usb 1-1: config 0 has no interface number 0
[  523.294833][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  523.305477][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  523.316282][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  523.327095][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  523.336976][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  523.510323][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  523.519380][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  523.527445][  T586] usb 1-1: Product: syz
[  523.531812][  T586] usb 1-1: Manufacturer: syz
[  523.536415][  T586] usb 1-1: SerialNumber: syz
[  523.542492][  T586] usb 1-1: config 0 descriptor??
[  523.570589][ T3996] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  523.600664][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  523.607006][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  523.860228][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  523.869101][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  523.890274][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  523.899982][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  523.907637][  T586] [drm] Initialized udl on minor 0
[  523.915570][  T586] usb 1-1: USB disconnect, device number 24
[  524.290167][  T586] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  524.540168][  T586] usb 1-1: Using ep0 maxpacket: 8
[  524.660339][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  524.668644][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  524.679030][  T586] usb 1-1: config 0 has no interface number 0
[  524.685436][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  524.696360][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  524.706995][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  524.717807][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  524.727761][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  524.900297][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  524.909653][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  524.917789][  T586] usb 1-1: Product: syz
[  524.922003][  T586] usb 1-1: Manufacturer: syz
[  524.926588][  T586] usb 1-1: SerialNumber: syz
[  524.932642][  T586] usb 1-1: config 0 descriptor??
[  524.950648][ T3997] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  524.980694][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  524.986842][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  525.230245][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  525.238882][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  525.260254][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  525.270458][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  525.278112][  T586] [drm] Initialized udl on minor 0
[  525.286241][  T586] usb 1-1: USB disconnect, device number 25
[  525.660159][  T586] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[  525.900228][  T586] usb 1-1: Using ep0 maxpacket: 8
[  526.020321][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  526.028442][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  526.038749][  T586] usb 1-1: config 0 has no interface number 0
[  526.044914][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  526.055831][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  526.066467][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  526.077119][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  526.087034][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  526.260256][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  526.269344][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  526.277431][  T586] usb 1-1: Product: syz
[  526.281649][  T586] usb 1-1: Manufacturer: syz
[  526.286283][  T586] usb 1-1: SerialNumber: syz
[  526.294494][  T586] usb 1-1: config 0 descriptor??
[  526.310713][ T3998] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  526.330755][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  526.336945][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  526.580233][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  526.588803][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  526.610231][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  526.620308][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  526.627890][  T586] [drm] Initialized udl on minor 0
[  526.638178][  T586] usb 1-1: USB disconnect, device number 26
[  527.000199][  T586] usb 1-1: new high-speed USB device number 27 using dummy_hcd
[  527.260136][  T586] usb 1-1: Using ep0 maxpacket: 8
[  527.380287][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  527.388455][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  527.399010][  T586] usb 1-1: config 0 has no interface number 0
[  527.405176][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  527.415842][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  527.426490][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  527.437217][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  527.447479][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  527.620308][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  527.629380][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  527.637429][  T586] usb 1-1: Product: syz
[  527.641626][  T586] usb 1-1: Manufacturer: syz
[  527.646319][  T586] usb 1-1: SerialNumber: syz
[  527.652464][  T586] usb 1-1: config 0 descriptor??
[  527.670656][ T3999] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  527.690745][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  527.697147][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  527.950256][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  527.958887][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  527.980233][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  527.990554][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  527.998137][  T586] [drm] Initialized udl on minor 0
[  528.006226][  T586] usb 1-1: USB disconnect, device number 27
[  528.380169][  T586] usb 1-1: new high-speed USB device number 28 using dummy_hcd
[  528.620136][  T586] usb 1-1: Using ep0 maxpacket: 8
[  528.740250][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  528.748379][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  528.758718][  T586] usb 1-1: config 0 has no interface number 0
[  528.764897][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  528.775457][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  528.786266][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  528.796903][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  528.806848][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  528.970298][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  528.979642][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  528.987796][  T586] usb 1-1: Product: syz
[  528.992112][  T586] usb 1-1: Manufacturer: syz
[  528.996798][  T586] usb 1-1: SerialNumber: syz
[  529.002917][  T586] usb 1-1: config 0 descriptor??
[  529.030725][ T4000] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  529.050804][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  529.057046][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  529.310339][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  529.319063][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  529.340236][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  529.350269][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  529.357866][  T586] [drm] Initialized udl on minor 0
[  529.365941][  T586] usb 1-1: USB disconnect, device number 28
[  529.730183][  T586] usb 1-1: new high-speed USB device number 29 using dummy_hcd
[  529.970166][  T586] usb 1-1: Using ep0 maxpacket: 8
[  530.100295][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  530.108432][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  530.118756][  T586] usb 1-1: config 0 has no interface number 0
[  530.124868][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  530.135458][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  530.146269][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  530.156904][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  530.166776][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  530.330333][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  530.339392][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  530.347429][  T586] usb 1-1: Product: syz
[  530.351725][  T586] usb 1-1: Manufacturer: syz
[  530.356317][  T586] usb 1-1: SerialNumber: syz
[  530.362830][  T586] usb 1-1: config 0 descriptor??
[  530.390589][ T4001] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  530.410634][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  530.416769][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  530.680288][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  530.688866][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  530.710235][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  530.720384][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  530.727976][  T586] [drm] Initialized udl on minor 0
[  530.736760][  T586] usb 1-1: USB disconnect, device number 29
[  531.110200][  T586] usb 1-1: new high-speed USB device number 30 using dummy_hcd
[  531.360159][  T586] usb 1-1: Using ep0 maxpacket: 8
[  531.480301][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  531.488401][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  531.499059][  T586] usb 1-1: config 0 has no interface number 0
[  531.505236][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  531.515824][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  531.526458][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  531.537144][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  531.547106][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  531.720310][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  531.729385][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  531.737415][  T586] usb 1-1: Product: syz
[  531.741788][  T586] usb 1-1: Manufacturer: syz
[  531.746379][  T586] usb 1-1: SerialNumber: syz
[  531.752633][  T586] usb 1-1: config 0 descriptor??
[  531.780608][ T4002] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  531.800679][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  531.806797][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  532.050248][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  532.058781][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  532.080204][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  532.090334][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  532.098079][  T586] [drm] Initialized udl on minor 0
[  532.106145][  T586] usb 1-1: USB disconnect, device number 30
[  532.470169][  T586] usb 1-1: new high-speed USB device number 31 using dummy_hcd
[  532.710161][  T586] usb 1-1: Using ep0 maxpacket: 8
[  532.830275][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  532.838374][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  532.848646][  T586] usb 1-1: config 0 has no interface number 0
[  532.854841][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  532.865563][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  532.876279][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  532.886964][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  532.896828][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  533.060270][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  533.069321][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  533.077352][  T586] usb 1-1: Product: syz
[  533.081535][  T586] usb 1-1: Manufacturer: syz
[  533.086131][  T586] usb 1-1: SerialNumber: syz
[  533.092206][  T586] usb 1-1: config 0 descriptor??
[  533.110562][ T4003] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  533.140669][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  533.146812][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  533.390198][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  533.398731][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  533.420232][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  533.430473][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  533.438049][  T586] [drm] Initialized udl on minor 0
[  533.445858][  T586] usb 1-1: USB disconnect, device number 31
[  533.810180][  T586] usb 1-1: new high-speed USB device number 32 using dummy_hcd
[  534.050210][  T586] usb 1-1: Using ep0 maxpacket: 8
[  534.170297][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  534.178409][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  534.188682][  T586] usb 1-1: config 0 has no interface number 0
[  534.194799][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  534.205350][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  534.215992][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  534.226619][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  534.236564][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  534.410336][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  534.419393][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  534.427710][  T586] usb 1-1: Product: syz
[  534.431903][  T586] usb 1-1: Manufacturer: syz
[  534.436485][  T586] usb 1-1: SerialNumber: syz
[  534.442641][  T586] usb 1-1: config 0 descriptor??
[  534.460622][ T4004] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  534.480689][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  534.486827][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  534.730485][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  534.739079][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  534.760200][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  534.769939][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  534.777890][  T586] [drm] Initialized udl on minor 0
[  534.785519][  T586] usb 1-1: USB disconnect, device number 32
[  535.150201][  T586] usb 1-1: new high-speed USB device number 33 using dummy_hcd
[  535.400162][  T586] usb 1-1: Using ep0 maxpacket: 8
[  535.520289][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  535.528386][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  535.538693][  T586] usb 1-1: config 0 has no interface number 0
[  535.544830][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  535.555405][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  535.566124][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  535.576749][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  535.586686][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  535.760309][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  535.769367][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  535.777411][  T586] usb 1-1: Product: syz
[  535.781599][  T586] usb 1-1: Manufacturer: syz
[  535.786192][  T586] usb 1-1: SerialNumber: syz
[  535.792311][  T586] usb 1-1: config 0 descriptor??
[  535.810642][ T4005] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  535.830711][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  535.836839][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  536.080283][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  536.088913][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  536.120217][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  536.130457][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  536.138037][  T586] [drm] Initialized udl on minor 0
[  536.145665][  T586] usb 1-1: USB disconnect, device number 33
[  536.510150][  T586] usb 1-1: new high-speed USB device number 34 using dummy_hcd
[  536.750131][  T586] usb 1-1: Using ep0 maxpacket: 8
[  536.870234][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  536.878353][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  536.888657][  T586] usb 1-1: config 0 has no interface number 0
[  536.895220][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  536.905854][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  536.916597][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  536.927527][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  536.937491][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  537.110276][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  537.119879][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  537.127973][  T586] usb 1-1: Product: syz
[  537.132163][  T586] usb 1-1: Manufacturer: syz
[  537.136749][  T586] usb 1-1: SerialNumber: syz
[  537.142944][  T586] usb 1-1: config 0 descriptor??
[  537.160584][ T4006] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  537.180647][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  537.186958][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  537.430221][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  537.438764][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  537.470278][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  537.480269][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  537.488117][  T586] [drm] Initialized udl on minor 0
[  537.495731][  T586] usb 1-1: USB disconnect, device number 34
[  537.860154][  T586] usb 1-1: new high-speed USB device number 35 using dummy_hcd
[  538.110185][  T586] usb 1-1: Using ep0 maxpacket: 8
[  538.230269][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  538.239007][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  538.249489][  T586] usb 1-1: config 0 has no interface number 0
[  538.255617][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  538.266245][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  538.277055][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  538.287775][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  538.297627][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  538.470304][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  538.479538][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  538.487596][  T586] usb 1-1: Product: syz
[  538.491801][  T586] usb 1-1: Manufacturer: syz
[  538.496435][  T586] usb 1-1: SerialNumber: syz
[  538.502676][  T586] usb 1-1: config 0 descriptor??
[  538.520963][ T4007] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  538.550734][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  538.556871][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  538.820232][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  538.828772][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  538.860184][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  538.869800][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  538.877528][  T586] [drm] Initialized udl on minor 0
[  538.885496][  T586] usb 1-1: USB disconnect, device number 35
[  539.260154][  T586] usb 1-1: new high-speed USB device number 36 using dummy_hcd
[  539.500146][  T586] usb 1-1: Using ep0 maxpacket: 8
[  539.620272][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  539.628478][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  539.638761][  T586] usb 1-1: config 0 has no interface number 0
[  539.644979][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  539.655511][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  539.666240][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  539.676882][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  539.686999][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  539.860281][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  539.869419][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  539.877447][  T586] usb 1-1: Product: syz
[  539.881648][  T586] usb 1-1: Manufacturer: syz
[  539.886232][  T586] usb 1-1: SerialNumber: syz
[  539.892297][  T586] usb 1-1: config 0 descriptor??
[  539.910581][ T4008] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  539.930680][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  539.936793][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  540.200161][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  540.208707][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  540.230172][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  540.239826][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  540.247466][  T586] [drm] Initialized udl on minor 0
[  540.255288][  T586] usb 1-1: USB disconnect, device number 36
[  540.630153][  T586] usb 1-1: new high-speed USB device number 37 using dummy_hcd
[  540.880122][  T586] usb 1-1: Using ep0 maxpacket: 8
[  541.010219][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  541.018336][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  541.028730][  T586] usb 1-1: config 0 has no interface number 0
[  541.034953][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  541.045515][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  541.056231][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  541.066893][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  541.076828][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  541.250284][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  541.259610][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  541.269344][  T586] usb 1-1: Product: syz
[  541.273626][  T586] usb 1-1: Manufacturer: syz
[  541.278298][  T586] usb 1-1: SerialNumber: syz
[  541.284381][  T586] usb 1-1: config 0 descriptor??
[  541.300608][ T4009] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  541.320672][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  541.327107][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  541.570237][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  541.579031][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  541.600209][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  541.610128][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  541.617708][  T586] [drm] Initialized udl on minor 0
[  541.625358][  T586] usb 1-1: USB disconnect, device number 37
[  541.990165][  T586] usb 1-1: new high-speed USB device number 38 using dummy_hcd
[  542.230157][  T586] usb 1-1: Using ep0 maxpacket: 8
[  542.350244][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  542.358438][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  542.368753][  T586] usb 1-1: config 0 has no interface number 0
[  542.374872][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  542.385419][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  542.396069][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  542.407664][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  542.417530][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  542.590265][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  542.599340][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  542.607550][  T586] usb 1-1: Product: syz
[  542.611774][  T586] usb 1-1: Manufacturer: syz
[  542.616462][  T586] usb 1-1: SerialNumber: syz
[  542.622530][  T586] usb 1-1: config 0 descriptor??
[  542.650614][ T4010] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  542.670673][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  542.676814][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  542.930237][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  542.938823][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  542.970237][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  542.980690][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  542.988383][  T586] [drm] Initialized udl on minor 0
[  542.996623][  T586] usb 1-1: USB disconnect, device number 38
[  543.360161][  T586] usb 1-1: new high-speed USB device number 39 using dummy_hcd
[  543.600156][  T586] usb 1-1: Using ep0 maxpacket: 8
[  543.720250][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  543.728355][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  543.738750][  T586] usb 1-1: config 0 has no interface number 0
[  543.744991][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  543.755754][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  543.766374][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  543.776996][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  543.786863][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  543.960302][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  543.969378][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  543.977461][  T586] usb 1-1: Product: syz
[  543.981842][  T586] usb 1-1: Manufacturer: syz
[  543.986422][  T586] usb 1-1: SerialNumber: syz
[  543.992483][  T586] usb 1-1: config 0 descriptor??
[  544.020568][ T4011] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  544.040564][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  544.046718][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  544.290267][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  544.298926][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  544.320219][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  544.329760][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  544.337480][  T586] [drm] Initialized udl on minor 0
[  544.345312][  T586] usb 1-1: USB disconnect, device number 39
[  544.710118][  T586] usb 1-1: new high-speed USB device number 40 using dummy_hcd
[  544.950101][  T586] usb 1-1: Using ep0 maxpacket: 8
[  545.070213][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  545.078320][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  545.088601][  T586] usb 1-1: config 0 has no interface number 0
[  545.094910][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  545.105535][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  545.116268][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  545.126896][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  545.136742][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  545.300263][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  545.309330][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  545.317643][  T586] usb 1-1: Product: syz
[  545.321825][  T586] usb 1-1: Manufacturer: syz
[  545.326405][  T586] usb 1-1: SerialNumber: syz
[  545.332465][  T586] usb 1-1: config 0 descriptor??
[  545.350567][ T4012] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  545.370673][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  545.376889][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  545.620470][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  545.628990][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  545.660211][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  545.670015][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  545.677707][  T586] [drm] Initialized udl on minor 0
[  545.685320][  T586] usb 1-1: USB disconnect, device number 40
[  546.050120][  T586] usb 1-1: new high-speed USB device number 41 using dummy_hcd
[  546.290115][  T586] usb 1-1: Using ep0 maxpacket: 8
[  546.410223][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  546.418644][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  546.429158][  T586] usb 1-1: config 0 has no interface number 0
[  546.435279][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  546.445918][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  546.456546][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  546.467351][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  546.477379][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  546.650291][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  546.659433][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  546.667455][  T586] usb 1-1: Product: syz
[  546.679293][  T586] usb 1-1: Manufacturer: syz
[  546.684014][  T586] usb 1-1: SerialNumber: syz
[  546.689912][  T586] usb 1-1: config 0 descriptor??
[  546.710632][ T4013] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  546.730635][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  546.736940][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  546.990396][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  546.998965][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  547.020218][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  547.030266][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  547.037863][  T586] [drm] Initialized udl on minor 0
[  547.045396][  T586] usb 1-1: USB disconnect, device number 41
[  547.420174][  T586] usb 1-1: new high-speed USB device number 42 using dummy_hcd
[  547.660148][  T586] usb 1-1: Using ep0 maxpacket: 8
[  547.780269][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  547.788412][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  547.798878][  T586] usb 1-1: config 0 has no interface number 0
[  547.804992][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  547.815810][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  547.827554][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  547.838391][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  547.848370][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  548.020240][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  548.029314][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  548.037374][  T586] usb 1-1: Product: syz
[  548.041563][  T586] usb 1-1: Manufacturer: syz
[  548.046169][  T586] usb 1-1: SerialNumber: syz
[  548.052309][  T586] usb 1-1: config 0 descriptor??
[  548.070623][ T4014] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  548.090633][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  548.096767][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  548.360163][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  548.368907][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  548.390156][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  548.399802][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  548.407814][  T586] [drm] Initialized udl on minor 0
[  548.415356][  T586] usb 1-1: USB disconnect, device number 42
[  548.780153][  T586] usb 1-1: new high-speed USB device number 43 using dummy_hcd
[  549.020158][  T586] usb 1-1: Using ep0 maxpacket: 8
[  549.140257][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  549.148373][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  549.158754][  T586] usb 1-1: config 0 has no interface number 0
[  549.164881][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  549.175691][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  549.186495][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  549.197284][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  549.207140][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  549.380320][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  549.389552][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  549.397669][  T586] usb 1-1: Product: syz
[  549.401867][  T586] usb 1-1: Manufacturer: syz
[  549.406481][  T586] usb 1-1: SerialNumber: syz
[  549.412636][  T586] usb 1-1: config 0 descriptor??
[  549.430586][ T4015] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  549.460704][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  549.467185][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  549.740175][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  549.748733][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  549.770202][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  549.780633][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  549.788335][  T586] [drm] Initialized udl on minor 0
[  549.796369][  T586] usb 1-1: USB disconnect, device number 43
[  550.160146][  T586] usb 1-1: new high-speed USB device number 44 using dummy_hcd
[  550.400142][  T586] usb 1-1: Using ep0 maxpacket: 8
[  550.520250][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  550.528518][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  550.538877][  T586] usb 1-1: config 0 has no interface number 0
[  550.544980][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  550.555623][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  550.566595][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  550.577683][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  550.587550][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  550.760269][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  550.769411][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  550.777698][  T586] usb 1-1: Product: syz
[  550.781890][  T586] usb 1-1: Manufacturer: syz
[  550.786471][  T586] usb 1-1: SerialNumber: syz
[  550.792547][  T586] usb 1-1: config 0 descriptor??
[  550.820527][ T4016] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  550.850678][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  550.856831][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  551.120216][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  551.128775][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  551.150242][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  551.159768][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  551.167608][  T586] [drm] Initialized udl on minor 0
[  551.175556][  T586] usb 1-1: USB disconnect, device number 44
[  551.540170][  T586] usb 1-1: new high-speed USB device number 45 using dummy_hcd
[  551.800124][  T586] usb 1-1: Using ep0 maxpacket: 8
[  551.920285][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  551.928496][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  551.939010][  T586] usb 1-1: config 0 has no interface number 0
[  551.945247][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  551.955815][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  551.966539][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  551.977373][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  551.987349][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  552.160294][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  552.169451][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  552.177581][  T586] usb 1-1: Product: syz
[  552.181859][  T586] usb 1-1: Manufacturer: syz
[  552.186463][  T586] usb 1-1: SerialNumber: syz
[  552.192798][  T586] usb 1-1: config 0 descriptor??
[  552.220637][ T4017] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  552.240705][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  552.246836][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  552.500195][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  552.508759][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  552.530182][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  552.539883][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  552.547596][  T586] [drm] Initialized udl on minor 0
[  552.555523][  T586] usb 1-1: USB disconnect, device number 45
[  552.920250][  T586] usb 1-1: new high-speed USB device number 46 using dummy_hcd
[  553.160147][  T586] usb 1-1: Using ep0 maxpacket: 8
[  553.280313][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  553.288437][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  553.298742][  T586] usb 1-1: config 0 has no interface number 0
[  553.304859][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  553.315452][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  553.326103][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  553.336841][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  553.346717][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  553.510282][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  553.519467][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  553.527600][  T586] usb 1-1: Product: syz
[  553.531889][  T586] usb 1-1: Manufacturer: syz
[  553.536489][  T586] usb 1-1: SerialNumber: syz
[  553.542594][  T586] usb 1-1: config 0 descriptor??
[  553.571011][ T4018] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  553.590727][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  553.596873][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  553.860244][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  553.868870][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  553.890272][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  553.900355][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  553.908399][  T586] [drm] Initialized udl on minor 0
[  553.916351][  T586] usb 1-1: USB disconnect, device number 46
[  554.290163][  T586] usb 1-1: new high-speed USB device number 47 using dummy_hcd
[  554.530179][  T586] usb 1-1: Using ep0 maxpacket: 8
[  554.650312][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  554.658447][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  554.668775][  T586] usb 1-1: config 0 has no interface number 0
[  554.675350][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  554.685995][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  554.696648][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  554.707460][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  554.717363][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  554.890266][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  554.899433][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  554.907666][  T586] usb 1-1: Product: syz
[  554.911884][  T586] usb 1-1: Manufacturer: syz
[  554.916470][  T586] usb 1-1: SerialNumber: syz
[  554.922923][  T586] usb 1-1: config 0 descriptor??
[  554.940562][ T4019] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  554.960731][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  554.966864][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  555.220206][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  555.229128][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  555.250214][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  555.259912][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  555.267660][  T586] [drm] Initialized udl on minor 0
[  555.275307][  T586] usb 1-1: USB disconnect, device number 47
[  555.640155][  T586] usb 1-1: new high-speed USB device number 48 using dummy_hcd
[  555.880263][  T586] usb 1-1: Using ep0 maxpacket: 8
[  556.010299][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  556.018395][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  556.028682][  T586] usb 1-1: config 0 has no interface number 0
[  556.034798][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  556.045331][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  556.055972][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  556.066691][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  556.076557][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  556.250275][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  556.259356][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  556.267380][  T586] usb 1-1: Product: syz
[  556.271562][  T586] usb 1-1: Manufacturer: syz
[  556.276150][  T586] usb 1-1: SerialNumber: syz
[  556.282211][  T586] usb 1-1: config 0 descriptor??
[  556.300564][ T4020] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  556.320652][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  556.326786][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  556.570498][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  556.579046][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  556.600219][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  556.610218][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  556.617800][  T586] [drm] Initialized udl on minor 0
[  556.625442][  T586] usb 1-1: USB disconnect, device number 48
[  556.990157][  T586] usb 1-1: new high-speed USB device number 49 using dummy_hcd
[  557.230157][  T586] usb 1-1: Using ep0 maxpacket: 8
[  557.350265][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  557.358381][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  557.368694][  T586] usb 1-1: config 0 has no interface number 0
[  557.374853][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  557.385483][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  557.396209][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  557.407018][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  557.417131][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  557.590276][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  557.599346][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  557.607446][  T586] usb 1-1: Product: syz
[  557.611704][  T586] usb 1-1: Manufacturer: syz
[  557.616290][  T586] usb 1-1: SerialNumber: syz
[  557.622497][  T586] usb 1-1: config 0 descriptor??
[  557.650635][ T4021] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  557.680668][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  557.686997][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  557.940224][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  557.948797][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  557.970212][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  557.981753][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  557.989415][  T586] [drm] Initialized udl on minor 0
[  557.997546][  T586] usb 1-1: USB disconnect, device number 49
[  558.360150][  T586] usb 1-1: new high-speed USB device number 50 using dummy_hcd
[  558.610146][  T586] usb 1-1: Using ep0 maxpacket: 8
[  558.750292][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  558.758498][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  558.768885][  T586] usb 1-1: config 0 has no interface number 0
[  558.775006][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  558.785558][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  558.796831][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  558.807660][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  558.817669][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  558.990309][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  558.999380][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  559.007595][  T586] usb 1-1: Product: syz
[  559.011787][  T586] usb 1-1: Manufacturer: syz
[  559.016498][  T586] usb 1-1: SerialNumber: syz
[  559.022726][  T586] usb 1-1: config 0 descriptor??
[  559.040567][ T4022] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  559.070694][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  559.076919][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  559.340238][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  559.348779][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  559.370261][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  559.379868][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  559.387505][  T586] [drm] Initialized udl on minor 0
[  559.395349][  T586] usb 1-1: USB disconnect, device number 50
[  559.760167][  T586] usb 1-1: new high-speed USB device number 51 using dummy_hcd
[  560.000164][  T586] usb 1-1: Using ep0 maxpacket: 8
[  560.120299][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  560.128454][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  560.138922][  T586] usb 1-1: config 0 has no interface number 0
[  560.145081][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  560.155669][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  560.166307][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  560.177372][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  560.187233][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  560.360340][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  560.369420][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  560.377632][  T586] usb 1-1: Product: syz
[  560.381842][  T586] usb 1-1: Manufacturer: syz
[  560.386424][  T586] usb 1-1: SerialNumber: syz
[  560.392491][  T586] usb 1-1: config 0 descriptor??
[  560.410604][ T4023] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  560.440764][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  560.446917][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  560.690574][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  560.699206][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  560.720228][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  560.730456][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  560.738037][  T586] [drm] Initialized udl on minor 0
[  560.746108][  T586] usb 1-1: USB disconnect, device number 51
[  561.110150][  T586] usb 1-1: new high-speed USB device number 52 using dummy_hcd
[  561.360137][  T586] usb 1-1: Using ep0 maxpacket: 8
[  561.480278][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  561.488758][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  561.499101][  T586] usb 1-1: config 0 has no interface number 0
[  561.505247][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  561.515907][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  561.526573][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  561.537202][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  561.547059][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  561.720310][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  561.729460][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  561.737510][  T586] usb 1-1: Product: syz
[  561.741701][  T586] usb 1-1: Manufacturer: syz
[  561.746373][  T586] usb 1-1: SerialNumber: syz
[  561.752524][  T586] usb 1-1: config 0 descriptor??
[  561.770582][ T4024] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  561.790852][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  561.796994][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  562.050243][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  562.058823][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  562.080214][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  562.090828][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  562.098462][  T586] [drm] Initialized udl on minor 0
[  562.106392][  T586] usb 1-1: USB disconnect, device number 52
[  562.470124][  T586] usb 1-1: new high-speed USB device number 53 using dummy_hcd
[  562.710124][  T586] usb 1-1: Using ep0 maxpacket: 8
[  562.830268][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  562.838685][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  562.849192][  T586] usb 1-1: config 0 has no interface number 0
[  562.855416][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  562.865985][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  562.876738][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  562.887618][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  562.897494][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  563.070278][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  563.079393][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  563.087452][  T586] usb 1-1: Product: syz
[  563.091647][  T586] usb 1-1: Manufacturer: syz
[  563.096251][  T586] usb 1-1: SerialNumber: syz
[  563.103685][  T586] usb 1-1: config 0 descriptor??
[  563.120782][ T4025] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  563.140838][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  563.147093][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  563.410195][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  563.418895][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  563.440200][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  563.450490][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  563.458152][  T586] [drm] Initialized udl on minor 0
[  563.466227][  T586] usb 1-1: USB disconnect, device number 53
[  563.830162][  T586] usb 1-1: new high-speed USB device number 54 using dummy_hcd
[  564.090144][  T586] usb 1-1: Using ep0 maxpacket: 8
[  564.210235][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  564.218381][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  564.228886][  T586] usb 1-1: config 0 has no interface number 0
[  564.235018][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  564.245610][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  564.256245][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  564.266875][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  564.276834][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  564.450286][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  564.459342][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  564.467403][  T586] usb 1-1: Product: syz
[  564.471618][  T586] usb 1-1: Manufacturer: syz
[  564.476302][  T586] usb 1-1: SerialNumber: syz
[  564.482581][  T586] usb 1-1: config 0 descriptor??
[  564.500577][ T4026] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  564.520697][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  564.526828][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  564.780234][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  564.788871][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  564.810211][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  564.819897][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  564.827547][  T586] [drm] Initialized udl on minor 0
[  564.835142][  T586] usb 1-1: USB disconnect, device number 54
[  565.200175][  T586] usb 1-1: new high-speed USB device number 55 using dummy_hcd
[  565.450125][  T586] usb 1-1: Using ep0 maxpacket: 8
[  565.570262][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  565.578383][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  565.588689][  T586] usb 1-1: config 0 has no interface number 0
[  565.594905][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  565.605659][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  565.616292][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  565.627137][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  565.637001][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  565.810295][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  565.819434][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  565.827588][  T586] usb 1-1: Product: syz
[  565.831792][  T586] usb 1-1: Manufacturer: syz
[  565.836381][  T586] usb 1-1: SerialNumber: syz
[  565.842479][  T586] usb 1-1: config 0 descriptor??
[  565.860555][ T4027] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  565.880730][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  565.887040][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  566.150210][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  566.158772][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  566.180254][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  566.190338][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  566.197938][  T586] [drm] Initialized udl on minor 0
[  566.206040][  T586] usb 1-1: USB disconnect, device number 55
[  566.580139][  T586] usb 1-1: new high-speed USB device number 56 using dummy_hcd
[  566.820108][  T586] usb 1-1: Using ep0 maxpacket: 8
[  566.940274][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  566.948399][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  566.958845][  T586] usb 1-1: config 0 has no interface number 0
[  566.965102][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  566.975652][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  566.986388][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  566.997025][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  567.006962][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  567.180272][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  567.189370][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  567.198315][  T586] usb 1-1: Product: syz
[  567.202553][  T586] usb 1-1: Manufacturer: syz
[  567.207142][  T586] usb 1-1: SerialNumber: syz
[  567.213529][  T586] usb 1-1: config 0 descriptor??
[  567.230637][ T4028] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  567.250675][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  567.257068][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  567.500338][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  567.508986][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  567.530189][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  567.540740][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  567.548547][  T586] [drm] Initialized udl on minor 0
[  567.556445][  T586] usb 1-1: USB disconnect, device number 56
[  567.930130][  T586] usb 1-1: new high-speed USB device number 57 using dummy_hcd
[  568.170151][  T586] usb 1-1: Using ep0 maxpacket: 8
[  568.290232][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  568.298627][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  568.309108][  T586] usb 1-1: config 0 has no interface number 0
[  568.315268][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  568.325826][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  568.336702][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  568.347436][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  568.357613][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  568.530279][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  568.539374][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  568.547404][  T586] usb 1-1: Product: syz
[  568.551692][  T586] usb 1-1: Manufacturer: syz
[  568.556285][  T586] usb 1-1: SerialNumber: syz
[  568.564387][  T586] usb 1-1: config 0 descriptor??
[  568.580864][ T4029] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  568.600779][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  568.606938][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  568.860190][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  568.868759][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  568.890223][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  568.900834][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  568.908504][  T586] [drm] Initialized udl on minor 0
[  568.916639][  T586] usb 1-1: USB disconnect, device number 57
[  569.280125][  T586] usb 1-1: new high-speed USB device number 58 using dummy_hcd
[  569.520151][  T586] usb 1-1: Using ep0 maxpacket: 8
[  569.640251][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  569.648409][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  569.658834][  T586] usb 1-1: config 0 has no interface number 0
[  569.664964][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  569.675531][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  569.686182][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  569.697280][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  569.707157][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  569.880383][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  569.889448][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  569.897501][  T586] usb 1-1: Product: syz
[  569.901712][  T586] usb 1-1: Manufacturer: syz
[  569.906414][  T586] usb 1-1: SerialNumber: syz
[  569.912511][  T586] usb 1-1: config 0 descriptor??
[  569.930606][ T4030] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  569.950724][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  569.957039][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  570.200385][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  570.208948][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  570.230216][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  570.240359][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  570.247943][  T586] [drm] Initialized udl on minor 0
[  570.256118][  T586] usb 1-1: USB disconnect, device number 58
[  570.620159][  T586] usb 1-1: new high-speed USB device number 59 using dummy_hcd
[  570.860142][  T586] usb 1-1: Using ep0 maxpacket: 8
[  570.980298][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  570.988407][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  570.998724][  T586] usb 1-1: config 0 has no interface number 0
[  571.004855][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  571.015399][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  571.026030][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  571.036660][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  571.046511][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  571.210262][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  571.219491][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  571.227796][  T586] usb 1-1: Product: syz
[  571.232008][  T586] usb 1-1: Manufacturer: syz
[  571.236696][  T586] usb 1-1: SerialNumber: syz
[  571.242853][  T586] usb 1-1: config 0 descriptor??
[  571.260622][ T4031] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  571.280667][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  571.286800][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  571.540177][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  571.548879][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  571.570184][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  571.579872][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  571.587554][  T586] [drm] Initialized udl on minor 0
[  571.595114][  T586] usb 1-1: USB disconnect, device number 59
[  571.960146][  T586] usb 1-1: new high-speed USB device number 60 using dummy_hcd
[  572.200142][  T586] usb 1-1: Using ep0 maxpacket: 8
[  572.320291][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  572.328425][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  572.338731][  T586] usb 1-1: config 0 has no interface number 0
[  572.344920][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  572.355550][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  572.366264][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  572.376989][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  572.386930][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  572.560311][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  572.569383][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  572.577416][  T586] usb 1-1: Product: syz
[  572.581704][  T586] usb 1-1: Manufacturer: syz
[  572.586300][  T586] usb 1-1: SerialNumber: syz
[  572.592418][  T586] usb 1-1: config 0 descriptor??
[  572.610605][ T4032] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  572.630752][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  572.637075][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  572.910196][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  572.918950][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  572.940181][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  572.950295][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  572.957916][  T586] [drm] Initialized udl on minor 0
[  572.966122][  T586] usb 1-1: USB disconnect, device number 60
[  573.330119][  T586] usb 1-1: new high-speed USB device number 61 using dummy_hcd
[  573.570123][  T586] usb 1-1: Using ep0 maxpacket: 8
[  573.690238][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  573.698359][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  573.708657][  T586] usb 1-1: config 0 has no interface number 0
[  573.714807][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  573.725364][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  573.736027][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  573.746861][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  573.756737][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  573.920264][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  573.929356][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  573.937390][  T586] usb 1-1: Product: syz
[  573.941594][  T586] usb 1-1: Manufacturer: syz
[  573.946178][  T586] usb 1-1: SerialNumber: syz
[  573.954107][  T586] usb 1-1: config 0 descriptor??
[  573.980597][ T4033] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  574.010676][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  574.016818][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  574.280178][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  574.288727][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  574.310162][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  574.320105][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  574.327697][  T586] [drm] Initialized udl on minor 0
[  574.337524][  T586] usb 1-1: USB disconnect, device number 61
[  574.700153][  T586] usb 1-1: new high-speed USB device number 62 using dummy_hcd
[  574.940214][  T586] usb 1-1: Using ep0 maxpacket: 8
[  575.060259][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  575.068356][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  575.078922][  T586] usb 1-1: config 0 has no interface number 0
[  575.085218][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  575.095761][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  575.106380][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  575.117008][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  575.126883][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  575.300263][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  575.309317][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  575.317368][  T586] usb 1-1: Product: syz
[  575.321572][  T586] usb 1-1: Manufacturer: syz
[  575.326153][  T586] usb 1-1: SerialNumber: syz
[  575.332323][  T586] usb 1-1: config 0 descriptor??
[  575.350967][ T4034] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  575.370617][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  575.376760][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  575.640209][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  575.648763][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  575.670163][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  575.680179][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  575.687854][  T586] [drm] Initialized udl on minor 0
[  575.695959][  T586] usb 1-1: USB disconnect, device number 62
[  576.060184][  T586] usb 1-1: new high-speed USB device number 63 using dummy_hcd
[  576.300132][  T586] usb 1-1: Using ep0 maxpacket: 8
[  576.430253][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  576.438558][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  576.449060][  T586] usb 1-1: config 0 has no interface number 0
[  576.455268][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  576.465805][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  576.476440][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  576.487079][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  576.496929][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  576.670266][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  576.679329][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  576.687382][  T586] usb 1-1: Product: syz
[  576.691566][  T586] usb 1-1: Manufacturer: syz
[  576.696157][  T586] usb 1-1: SerialNumber: syz
[  576.702248][  T586] usb 1-1: config 0 descriptor??
[  576.720584][ T4035] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  576.740624][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  576.746862][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  577.000210][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  577.008835][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  577.030198][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  577.040232][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  577.047814][  T586] [drm] Initialized udl on minor 0
[  577.055923][  T586] usb 1-1: USB disconnect, device number 63
[  577.420152][  T586] usb 1-1: new high-speed USB device number 64 using dummy_hcd
[  577.660133][  T586] usb 1-1: Using ep0 maxpacket: 8
[  577.780284][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  577.788394][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  577.798711][  T586] usb 1-1: config 0 has no interface number 0
[  577.804824][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  577.815461][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  577.826363][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  577.837353][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  577.847204][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  578.020272][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  578.029412][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  578.037455][  T586] usb 1-1: Product: syz
[  578.041742][  T586] usb 1-1: Manufacturer: syz
[  578.046349][  T586] usb 1-1: SerialNumber: syz
[  578.052438][  T586] usb 1-1: config 0 descriptor??
[  578.080533][ T4036] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  578.100586][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  578.106928][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  578.370224][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  578.379241][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  578.400151][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  578.409752][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  578.417411][  T586] [drm] Initialized udl on minor 0
[  578.425334][  T586] usb 1-1: USB disconnect, device number 64
[  578.790102][  T586] usb 1-1: new high-speed USB device number 65 using dummy_hcd
[  579.030095][  T586] usb 1-1: Using ep0 maxpacket: 8
[  579.150253][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  579.158383][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  579.168686][  T586] usb 1-1: config 0 has no interface number 0
[  579.174902][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  579.185464][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  579.196143][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  579.206799][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  579.216697][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  579.380276][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  579.389328][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  579.397358][  T586] usb 1-1: Product: syz
[  579.401542][  T586] usb 1-1: Manufacturer: syz
[  579.406121][  T586] usb 1-1: SerialNumber: syz
[  579.412270][  T586] usb 1-1: config 0 descriptor??
[  579.430559][ T4037] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  579.450742][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  579.456874][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  579.710203][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  579.718988][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  579.740187][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  579.750220][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  579.757895][  T586] [drm] Initialized udl on minor 0
[  579.766043][  T586] usb 1-1: USB disconnect, device number 65
[  580.130137][  T586] usb 1-1: new high-speed USB device number 66 using dummy_hcd
[  580.380141][  T586] usb 1-1: Using ep0 maxpacket: 8
[  580.500250][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  580.508522][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  580.518896][  T586] usb 1-1: config 0 has no interface number 0
[  580.525021][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  580.535570][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  580.546191][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  580.556815][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  580.566664][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  580.750240][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  580.759407][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  580.767466][  T586] usb 1-1: Product: syz
[  580.772650][  T586] usb 1-1: Manufacturer: syz
[  580.777319][  T586] usb 1-1: SerialNumber: syz
[  580.785734][  T586] usb 1-1: config 0 descriptor??
[  580.810571][ T4038] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  580.830704][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  580.836835][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  581.100196][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  581.108751][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  581.130206][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  581.140442][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  581.148035][  T586] [drm] Initialized udl on minor 0
[  581.157734][  T586] usb 1-1: USB disconnect, device number 66
[  581.520104][  T586] usb 1-1: new high-speed USB device number 67 using dummy_hcd
[  581.760128][  T586] usb 1-1: Using ep0 maxpacket: 8
[  581.880254][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  581.888649][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  581.898945][  T586] usb 1-1: config 0 has no interface number 0
[  581.905074][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  581.915617][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  581.926241][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  581.936900][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  581.946823][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  582.120251][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  582.129297][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  582.137325][  T586] usb 1-1: Product: syz
[  582.141530][  T586] usb 1-1: Manufacturer: syz
[  582.146112][  T586] usb 1-1: SerialNumber: syz
[  582.152280][  T586] usb 1-1: config 0 descriptor??
[  582.170539][ T4039] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  582.190674][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  582.196797][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  582.460155][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  582.468711][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  582.500184][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  582.509982][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  582.517622][  T586] [drm] Initialized udl on minor 0
[  582.525537][  T586] usb 1-1: USB disconnect, device number 67
[  582.900104][  T586] usb 1-1: new high-speed USB device number 68 using dummy_hcd
[  583.140096][  T586] usb 1-1: Using ep0 maxpacket: 8
[  583.260255][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  583.268574][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  583.279234][  T586] usb 1-1: config 0 has no interface number 0
[  583.285453][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  583.295993][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  583.306994][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  583.317631][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  583.327500][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  583.500297][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  583.509441][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  583.517472][  T586] usb 1-1: Product: syz
[  583.521663][  T586] usb 1-1: Manufacturer: syz
[  583.526244][  T586] usb 1-1: SerialNumber: syz
[  583.532350][  T586] usb 1-1: config 0 descriptor??
[  583.550608][ T4040] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  583.570977][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  583.577399][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  583.860165][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  583.868813][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  583.890144][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  583.899861][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  583.907543][  T586] [drm] Initialized udl on minor 0
[  583.915857][  T586] usb 1-1: USB disconnect, device number 68
[  584.280132][  T586] usb 1-1: new high-speed USB device number 69 using dummy_hcd
[  584.520150][  T586] usb 1-1: Using ep0 maxpacket: 8
[  584.660217][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  584.668338][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  584.678632][  T586] usb 1-1: config 0 has no interface number 0
[  584.684778][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  584.695420][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  584.706814][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  584.717450][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  584.727349][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  584.900275][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  584.909357][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  584.917506][  T586] usb 1-1: Product: syz
[  584.921823][  T586] usb 1-1: Manufacturer: syz
[  584.926569][  T586] usb 1-1: SerialNumber: syz
[  584.932761][  T586] usb 1-1: config 0 descriptor??
[  584.950624][ T4041] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  584.970645][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  584.976807][  T586] udlfb: probe of 1-1:0.52 failed with error -22
[  585.250154][  T586] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00
[  585.258816][  T586] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor
[  585.280170][  T586] [drm:udl_init] *ERROR* Selecting channel failed
[  585.290019][  T586] [drm] Initialized udl 0.0.1 20120220 for 1-1:0.52 on minor 0
[  585.297852][  T586] [drm] Initialized udl on minor 0
[  585.305855][  T586] usb 1-1: USB disconnect, device number 69
[  585.670137][  T586] usb 1-1: new high-speed USB device number 70 using dummy_hcd
[  585.910128][  T586] usb 1-1: Using ep0 maxpacket: 8
[  586.040247][  T586] usb 1-1: config 0 has an invalid interface number: 52 but max is 0
[  586.048359][  T586] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config
[  586.058778][  T586] usb 1-1: config 0 has no interface number 0
[  586.064895][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping
[  586.075429][  T586] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping
[  586.086060][  T586] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping
[  586.096811][  T586] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[  586.106662][  T586] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11
[  586.270263][  T586] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47
[  586.279322][  T586] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  586.287495][  T586] usb 1-1: Product: syz
[  586.291865][  T586] usb 1-1: Manufacturer: syz
[  586.296481][  T586] usb 1-1: SerialNumber: syz
[  586.302619][  T586] usb 1-1: config 0 descriptor??
[  586.320533][ T4042] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  586.340615][  T586] udlfb 1-1:0.52: Invalid DisplayLink device!
[  586.346839][  T586] udlfb: probe of 1-1:0.52 failed with error -22