iver returned -16
[  496.718280][ T6524] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  496.729461][ T6526] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  496.733700][ T6524] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  496.746158][ T6526] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  496.796939][ T6528] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  496.804251][ T6528] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  496.930833][ T5446] usb 5-1: new high-speed USB device number 24 using dummy_hcd
[  497.054814][ T6530] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  497.059903][ T6530] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  497.086633][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  497.095830][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  497.099813][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  497.108467][ T5446] usb 5-1: config 0 descriptor??
[  497.231696][ T6532] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  497.235742][ T6532] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  497.333403][ T6536] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  497.347025][ T6535] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  497.359691][ T6536] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  497.367847][ T6535] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  497.398124][ T6538] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  497.417260][ T6538] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  497.524438][ T5446] keytouch 0003:0926:3333.0018: fixing up Keytouch IEC report descriptor
[  497.538977][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0018/input/input27
[  497.609106][ T6540] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  497.625550][ T6540] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  497.668862][ T5446] keytouch 0003:0926:3333.0018: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  497.839556][ T6543] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  497.853796][ T6543] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  497.978164][ T6546] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  498.009456][ T6548] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  498.024085][ T6546] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  498.037052][ T5446] usb 5-1: USB disconnect, device number 24
[  498.041445][ T6548] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  498.050644][ T6549] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  498.073762][ T6549] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  498.194009][ T6551] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  498.200334][ T6551] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  498.389942][ T6553] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  498.397270][ T6553] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  498.605091][ T6558] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  498.623413][ T6558] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  498.626765][ T6559] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  498.637188][ T6559] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  498.647420][ T6561] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  498.656741][ T6561] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  498.740443][ T6563] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  498.745002][ T6563] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  498.800664][ T5418] usb 5-1: new high-speed USB device number 25 using dummy_hcd
[  498.933653][ T6565] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  498.940335][ T6565] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  498.955022][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  498.962463][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  498.966064][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  498.977989][ T5418] usb 5-1: config 0 descriptor??
[  499.205032][ T6569] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  499.208917][ T6569] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  499.219940][ T6568] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  499.254333][ T6568] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  499.270294][ T6571] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  499.294233][ T6571] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  499.313556][ T6573] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  499.317460][ T6573] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  499.389900][ T5418] keytouch 0003:0926:3333.0019: fixing up Keytouch IEC report descriptor
[  499.403637][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0019/input/input28
[  499.495933][ T6575] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  499.531958][ T6575] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  499.546132][ T5418] keytouch 0003:0926:3333.0019: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  499.817184][ T6578] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  499.868394][ T6578] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  499.882316][ T6580] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  499.906650][ T6580] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  499.919296][ T5753] usb 5-1: USB disconnect, device number 25
[  499.928023][ T6584] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  499.946908][ T6583] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  499.956776][ T6584] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  499.972055][ T6583] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  500.096571][ T6586] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  500.104791][ T6586] misc raw-gadget: fail, usb_gadget_register_driver returned -16
2025/09/12 17:42:31 executed programs: 397
[  500.423770][ T6588] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  500.429397][ T6588] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  500.487681][ T6592] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  500.504668][ T6592] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  500.543486][ T6595] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  500.551367][ T6595] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  500.555166][ T6596] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  500.577618][ T6596] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  500.628971][ T6598] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  500.633466][ T6598] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  500.710785][ T5446] usb 5-1: new high-speed USB device number 26 using dummy_hcd
[  500.864793][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  500.869345][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  500.877078][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  500.887625][ T5446] usb 5-1: config 0 descriptor??
[  500.966647][ T6600] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  500.982648][ T6600] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  501.059697][ T6602] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  501.069191][ T6602] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  501.139855][ T6606] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  501.163592][ T6605] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  501.168691][ T6606] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  501.177916][ T6605] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  501.209914][ T6608] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  501.216643][ T6608] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  501.306274][ T5446] keytouch 0003:0926:3333.001A: fixing up Keytouch IEC report descriptor
[  501.320958][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.001A/input/input29
[  501.415909][ T5446] keytouch 0003:0926:3333.001A: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  501.611306][ T6611] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  501.630359][ T6611] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  501.676671][ T6613] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  501.702709][ T6613] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  501.790075][ T6617] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  501.828308][ T5753] usb 5-1: USB disconnect, device number 26
[  501.833845][ T6617] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  501.837358][ T6618] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  501.851764][ T6619] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  501.856871][ T6618] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  501.874355][ T6619] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  502.186204][ T6621] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  502.193253][ T6621] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  502.258614][ T6623] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  502.268548][ T6623] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  502.395208][ T6627] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  502.415933][ T6627] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  502.445037][ T6629] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  502.456215][ T6629] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  502.461234][ T6631] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  502.478826][ T6631] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  502.610739][    T9] usb 5-1: new high-speed USB device number 27 using dummy_hcd
[  502.724884][ T6634] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  502.730478][ T6634] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  502.772621][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  502.777214][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  502.794943][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  502.809603][ T6636] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  502.815688][    T9] usb 5-1: config 0 descriptor??
[  502.829857][ T6636] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  502.967610][ T6638] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  502.974560][ T6638] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  503.044130][ T6641] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  503.058598][ T6642] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  503.062994][ T6641] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  503.071152][ T6642] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  503.251245][    T9] keytouch 0003:0926:3333.001B: fixing up Keytouch IEC report descriptor
[  503.276831][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.001B/input/input30
[  503.295544][ T6645] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  503.309969][ T6645] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  503.417313][    T9] keytouch 0003:0926:3333.001B: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  503.485784][ T6647] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  503.524945][ T6647] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  503.620731][ T6650] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  503.661463][ T6650] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  503.724290][ T6653] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  503.744680][ T6653] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  503.747950][ T6654] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  503.758693][ T6654] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  503.774355][ T5753] usb 5-1: USB disconnect, device number 27
[  503.805864][ T6648] fido_id[6648]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb5/5-1/report_descriptor': No such file or directory
[  503.874266][ T6656] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  503.893182][ T6656] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  504.086912][ T6659] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  504.095687][ T6659] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  504.227734][ T6661] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  504.235765][ T6661] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  504.289884][ T6663] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  504.311004][ T6663] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  504.332045][ T6666] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  504.335690][ T6666] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  504.427587][ T6669] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  504.432424][ T6669] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  504.580831][ T5753] usb 5-1: new high-speed USB device number 28 using dummy_hcd
[  504.623644][ T6671] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  504.627548][ T6671] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  504.732195][ T5753] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  504.736656][ T5753] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  504.742955][ T5753] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  504.756138][ T5753] usb 5-1: config 0 descriptor??
[  504.791995][ T6673] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  504.800278][ T6673] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  504.864562][ T6675] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  504.892514][ T6675] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  504.924726][ T6677] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  504.935056][ T6677] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  504.971351][ T6679] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  504.975290][ T6679] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  505.175116][ T5753] keytouch 0003:0926:3333.001C: fixing up Keytouch IEC report descriptor
[  505.187410][ T6681] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  505.205361][ T5753] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.001C/input/input31
2025/09/12 17:42:36 executed programs: 442
[  505.213890][ T6681] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  505.312358][ T5753] keytouch 0003:0926:3333.001C: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  505.421848][ T6684] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  505.451489][ T6684] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  505.596342][ T6687] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  505.620888][ T6687] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  505.624566][ T6689] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  505.641660][ T6689] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  505.644749][ T6690] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  505.659625][ T6690] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  505.702331][ T5418] usb 5-1: USB disconnect, device number 28
[  505.802259][ T6692] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  505.815205][ T6692] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  506.024764][ T6694] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  506.032131][ T6694] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  506.171771][ T6697] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  506.184864][ T6697] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  506.231317][ T6699] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  506.235042][ T6699] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  506.253985][ T6702] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  506.274328][ T6702] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  506.337169][ T6705] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  506.343929][ T6705] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  506.490815][ T5418] usb 5-1: new high-speed USB device number 29 using dummy_hcd
[  506.556806][ T6709] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  506.565913][ T6709] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  506.608761][ T1315] ieee802154 phy0 wpan0: encryption failed: -22
[  506.613578][ T1315] ieee802154 phy1 wpan1: encryption failed: -22
[  506.643574][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  506.649314][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  506.653948][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  506.667043][ T5418] usb 5-1: config 0 descriptor??
[  506.744230][ T6711] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  506.756341][ T6711] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  506.839196][ T6714] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  506.854660][ T6715] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  506.859068][ T6714] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  506.877968][ T6715] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  506.908614][ T6717] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  506.918028][ T6717] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  507.078840][ T5418] keytouch 0003:0926:3333.001D: fixing up Keytouch IEC report descriptor
[  507.107266][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.001D/input/input32
[  507.128182][ T6719] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  507.140231][ T6719] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  507.247298][ T5418] keytouch 0003:0926:3333.001D: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  507.417401][ T6722] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  507.451337][ T6722] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  507.525800][ T6725] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  507.547759][ T6726] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  507.551845][ T6725] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  507.566250][ T6726] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  507.572097][ T6728] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  507.591891][ T6728] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  507.604004][ T5418] usb 5-1: USB disconnect, device number 29
[  507.695721][ T6730] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  507.708774][ T6730] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  508.020486][ T6732] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  508.027704][ T6732] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  508.105406][ T6734] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  508.117506][ T6734] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  508.167983][ T6736] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  508.179589][ T6740] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  508.183855][ T6736] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  508.194613][ T6740] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  508.237052][ T6742] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  508.243486][ T6742] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  508.410746][ T5418] usb 5-1: new high-speed USB device number 30 using dummy_hcd
[  508.555605][ T6745] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  508.565107][ T6745] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  508.574290][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  508.578949][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  508.586768][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  508.605167][ T5418] usb 5-1: config 0 descriptor??
[  508.687031][ T6747] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  508.698480][ T6747] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  508.767575][ T6751] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  508.786988][ T6750] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  508.797281][ T6751] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  508.802778][ T6750] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  508.829960][ T6753] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  508.847373][ T6753] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  509.029865][ T5418] keytouch 0003:0926:3333.001E: fixing up Keytouch IEC report descriptor
[  509.042752][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.001E/input/input33
[  509.118313][ T6755] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  509.137515][ T6755] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  509.197187][ T5418] keytouch 0003:0926:3333.001E: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  509.361116][ T6758] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  509.388971][ T6758] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  509.460795][ T6761] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  509.485258][ T6762] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  509.489626][ T6761] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  509.504567][ T6762] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  509.511900][ T6764] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  509.528549][ T6764] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  509.553016][ T5418] usb 5-1: USB disconnect, device number 30
[  509.564850][ T6757] fido_id[6757]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb5/5-1/report_descriptor': No such file or directory
[  509.705677][ T6766] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  509.713918][ T6766] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  509.965893][ T6768] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  509.975028][ T6768] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  510.058860][ T6770] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  510.094030][ T6770] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  510.106406][ T6773] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  510.124159][ T6773] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  510.127553][ T6775] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  510.143109][ T6775] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  510.237602][ T6778] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  510.244966][ T6778] misc raw-gadget: fail, usb_gadget_register_driver returned -16
2025/09/12 17:42:41 executed programs: 487
[  510.370722][ T5446] usb 5-1: new high-speed USB device number 31 using dummy_hcd
[  510.502821][ T6780] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  510.507841][ T6780] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  510.522429][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  510.527894][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  510.535192][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  510.547306][ T5446] usb 5-1: config 0 descriptor??
[  510.650096][ T6782] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  510.674592][ T6782] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  510.739774][ T6785] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  510.748613][ T6786] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  510.758078][ T6785] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  510.768229][ T6786] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  510.808982][ T6788] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  510.817590][ T6788] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  510.961231][ T5446] keytouch 0003:0926:3333.001F: fixing up Keytouch IEC report descriptor
[  510.975113][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.001F/input/input34
[  511.058899][ T6790] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  511.094083][ T5446] keytouch 0003:0926:3333.001F: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  511.099819][ T6790] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  511.319685][ T6793] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  511.355428][ T6793] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  511.424924][ T6798] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  511.445620][ T6797] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  511.451513][ T6799] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  511.457812][ T6798] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  511.469498][ T6797] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  511.479892][ T6799] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  511.488811][ T5446] usb 5-1: USB disconnect, device number 31
[  511.646514][ T6801] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  511.654134][ T6801] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  511.907592][ T6803] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  511.914335][ T6803] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  512.059840][ T6808] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  512.073920][ T6809] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  512.078750][ T6808] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  512.084388][ T6809] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  512.089267][ T6811] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  512.097790][ T6811] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  512.179228][ T6813] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  512.185886][ T6813] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  512.230807][    T9] usb 5-1: new high-speed USB device number 32 using dummy_hcd
[  512.385235][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  512.389903][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  512.396287][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  512.402747][    T9] usb 5-1: config 0 descriptor??
[  512.456441][ T6815] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  512.465792][ T6815] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  512.683368][ T6819] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  512.708106][ T6819] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  512.712103][ T6821] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  512.729581][ T6821] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  512.732974][ T6820] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  512.748958][ T6820] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  512.783152][ T6823] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  512.793421][ T6823] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  512.823145][    T9] keytouch 0003:0926:3333.0020: fixing up Keytouch IEC report descriptor
[  512.846825][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0020/input/input35
[  512.967455][    T9] keytouch 0003:0926:3333.0020: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  513.092185][ T6826] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  513.114997][ T6826] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  513.307900][ T6828] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  513.331668][ T6828] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  513.355323][ T5753] usb 5-1: USB disconnect, device number 32
[  513.358611][ T6832] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  513.379472][ T6832] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  513.384819][ T6831] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  513.396263][ T6831] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  513.403495][ T6834] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  513.407609][ T6834] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  513.664912][ T6836] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  513.677159][ T6836] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  513.913859][ T6839] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  513.938355][ T6839] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  513.988161][ T6843] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  514.002923][ T6844] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  514.006979][ T6843] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  514.018526][ T6844] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  514.024999][ T6846] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  514.034840][ T6846] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  514.150719][ T5446] usb 5-1: new high-speed USB device number 33 using dummy_hcd
[  514.204695][ T6848] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  514.208743][ T6848] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  514.303859][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  514.308331][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  514.315496][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  514.326730][ T5446] usb 5-1: config 0 descriptor??
[  514.506693][ T6850] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  514.519387][ T6850] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  514.615212][ T6852] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  514.633592][ T6855] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  514.641052][ T6852] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  514.648445][ T6856] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  514.652949][ T6855] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  514.667603][ T6856] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  514.740352][ T5446] keytouch 0003:0926:3333.0021: fixing up Keytouch IEC report descriptor
[  514.768921][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0021/input/input36
[  514.775780][ T6858] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  514.792667][ T6858] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  514.897032][ T5446] keytouch 0003:0926:3333.0021: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  515.088048][ T6861] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  515.109657][ T6861] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  515.245358][ T6865] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  515.251211][ T5418] usb 5-1: USB disconnect, device number 33
[  515.266357][ T6867] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  515.271630][ T6865] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  515.280162][ T6867] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  515.283680][ T6866] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  515.297286][ T6866] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  515.363042][ T6869] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
2025/09/12 17:42:46 executed programs: 531
[  515.377231][ T6869] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  515.646711][ T6871] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  515.652915][ T6871] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  515.826863][ T6875] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  515.847125][ T6875] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  515.861030][ T6877] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  515.873853][ T6877] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  515.884714][ T6879] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  515.903287][ T6879] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  515.920914][ T6881] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  515.929855][ T6881] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  516.020645][ T5446] usb 5-1: new high-speed USB device number 34 using dummy_hcd
[  516.177587][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  516.185316][ T6883] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  516.188639][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  516.195583][ T6883] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  516.206937][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  516.225705][ T5446] usb 5-1: config 0 descriptor??
[  516.396302][ T6885] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  516.411620][ T6885] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  516.500096][ T6887] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  516.519431][ T6887] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  516.525955][ T6889] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  516.545443][ T6891] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  516.549478][ T6889] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  516.563467][ T6891] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  516.640451][ T5446] keytouch 0003:0926:3333.0022: fixing up Keytouch IEC report descriptor
[  516.661531][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0022/input/input37
[  516.780483][ T6893] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  516.802959][ T5446] keytouch 0003:0926:3333.0022: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  516.812358][ T6893] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  517.067792][ T6896] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  517.098600][ T6896] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  517.195233][ T6901] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  517.225556][ T6901] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  517.229028][ T6899] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  517.235498][    T9] usb 5-1: USB disconnect, device number 34
[  517.243519][ T6902] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  517.254690][ T6899] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  517.264365][ T6902] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  517.437866][ T6904] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  517.446370][ T6904] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  517.659401][ T6906] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  517.675894][ T6906] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  517.801184][ T6910] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  517.822214][ T6910] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  517.842715][ T6913] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  517.849518][ T6914] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  517.855303][ T6913] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  517.862323][ T6914] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  517.940732][ T5418] usb 5-1: new high-speed USB device number 35 using dummy_hcd
[  517.979712][ T6916] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  517.986026][ T6916] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  518.093505][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  518.098224][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  518.106302][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  518.114141][ T5418] usb 5-1: config 0 descriptor??
[  518.208782][ T6918] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  518.219300][ T6918] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  518.411196][ T6920] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  518.426981][ T6920] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  518.458433][ T6923] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  518.468527][ T6924] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  518.474756][ T6923] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  518.491871][ T6924] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  518.530163][ T5418] keytouch 0003:0926:3333.0023: fixing up Keytouch IEC report descriptor
[  518.537506][ T6926] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  518.550939][ T6926] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  518.563678][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0023/input/input38
[  518.668862][ T5418] keytouch 0003:0926:3333.0023: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  518.842759][ T6929] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  518.862602][ T6929] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  518.982863][ T6931] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  518.992545][ T6931] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  519.049849][    T9] usb 5-1: USB disconnect, device number 35
[  519.073470][ T6934] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  519.097676][ T6934] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  519.101641][ T6935] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  519.105695][ T6935] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  519.157283][ T6937] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  519.168975][ T6937] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  519.389823][ T6939] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  519.397309][ T6939] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  519.577790][ T6941] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  519.593248][ T6941] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  519.668583][ T6945] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  519.682321][ T6945] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  519.706570][ T6947] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  519.716418][ T6947] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  519.736492][ T6949] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  519.743348][ T6949] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  519.830715][ T5418] usb 5-1: new high-speed USB device number 36 using dummy_hcd
[  519.935905][ T6951] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  519.942502][ T6951] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  519.982142][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  519.987623][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  519.995010][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  520.002311][ T5418] usb 5-1: config 0 descriptor??
[  520.148068][ T6953] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  520.155921][ T6953] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  520.247964][ T6955] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  520.276806][ T6955] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  520.314771][ T6957] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  520.335379][ T6957] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  520.338867][ T6959] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  520.356078][ T6959] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  520.408819][ T5418] keytouch 0003:0926:3333.0024: fixing up Keytouch IEC report descriptor
[  520.426005][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0024/input/input39
[  520.483663][ T6961] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  520.493455][ T6961] misc raw-gadget: fail, usb_gadget_register_driver returned -16
2025/09/12 17:42:51 executed programs: 576
[  520.550310][ T5418] keytouch 0003:0926:3333.0024: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  520.754866][ T6964] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  520.773567][ T6964] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  520.859983][ T6966] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  520.894374][ T6966] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  520.936999][ T6969] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  520.956827][    T9] usb 5-1: USB disconnect, device number 36
[  520.963707][ T6970] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  520.968791][ T6969] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  520.981478][ T6970] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  521.049003][ T6972] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  521.059858][ T6972] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  521.313821][ T6974] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  521.319117][ T6974] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  521.444722][ T6976] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  521.449196][ T6976] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  521.517619][ T6980] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  521.529540][ T6980] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  521.549881][ T6982] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  521.555598][ T6982] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  521.589302][ T6984] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  521.597538][ T6984] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  521.720949][ T5446] usb 5-1: new high-speed USB device number 37 using dummy_hcd
[  521.852185][ T6986] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  521.860077][ T6986] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  521.875686][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  521.883590][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  521.887557][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  521.901149][ T5446] usb 5-1: config 0 descriptor??
[  522.001570][ T6988] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  522.007872][ T6988] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  522.085198][ T6990] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  522.100002][ T6990] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  522.149111][ T6992] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  522.167681][ T6992] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  522.183566][ T6994] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  522.198618][ T6994] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  522.321871][ T5446] keytouch 0003:0926:3333.0025: fixing up Keytouch IEC report descriptor
[  522.344986][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0025/input/input40
[  522.419706][ T6996] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  522.442869][ T6996] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  522.488201][ T5446] keytouch 0003:0926:3333.0025: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  522.644001][ T6999] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  522.667716][ T6999] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  522.753336][ T7001] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  522.781726][ T7001] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  522.809117][ T7004] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  522.827675][ T7005] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  522.832044][ T7004] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  522.846453][ T7005] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  522.854820][    T9] usb 5-1: USB disconnect, device number 37
[  522.989144][ T7007] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  523.003866][ T7007] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  523.226841][ T7009] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  523.235024][ T7009] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  523.334571][ T7011] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  523.339661][ T7011] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  523.408624][ T7015] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  523.428803][ T7015] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  523.443451][ T7017] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  523.452118][ T7017] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  523.529762][ T7019] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  523.535980][ T7019] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  523.640854][    T9] usb 5-1: new high-speed USB device number 38 using dummy_hcd
[  523.764114][ T7021] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  523.769822][ T7021] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  523.793407][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  523.798076][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  523.805358][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  523.819629][    T9] usb 5-1: config 0 descriptor??
[  523.879415][ T7023] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  523.897114][ T7023] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  524.007686][ T7026] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  524.025101][ T7026] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  524.029986][ T7027] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  524.039886][ T7027] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  524.086494][ T7029] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  524.096960][ T7029] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  524.236539][    T9] keytouch 0003:0926:3333.0026: fixing up Keytouch IEC report descriptor
[  524.251155][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0026/input/input41
[  524.309757][ T7031] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  524.318878][ T7031] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  524.382300][    T9] keytouch 0003:0926:3333.0026: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  524.518998][ T7034] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  524.554388][ T7034] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  524.660813][ T7038] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  524.675103][ T7038] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  524.678513][ T7037] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  524.700198][ T7037] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  524.719957][ T7040] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  524.738306][ T7040] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  524.768504][ T5753] usb 5-1: USB disconnect, device number 38
[  524.879971][ T7042] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  524.888771][ T7042] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  525.105190][ T7044] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  525.113171][ T7044] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  525.231880][ T7046] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  525.251934][ T7046] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  525.291967][ T7048] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  525.305933][ T7048] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  525.315446][ T7051] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  525.323216][ T7051] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  525.418134][ T7054] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  525.427594][ T7054] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  525.552403][ T5446] usb 5-1: new high-speed USB device number 39 using dummy_hcd
[  525.639837][ T7056] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  525.645890][ T7056] misc raw-gadget: fail, usb_gadget_register_driver returned -16
2025/09/12 17:42:56 executed programs: 622
[  525.715080][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  525.720007][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  525.727135][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  525.740198][ T5446] usb 5-1: config 0 descriptor??
[  525.798365][ T7058] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  525.819968][ T7058] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  525.907350][ T7061] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  525.921844][ T7062] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  525.929121][ T7061] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  525.936955][ T7062] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  525.990228][ T7064] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  525.997222][ T7064] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  526.159532][ T5446] keytouch 0003:0926:3333.0027: fixing up Keytouch IEC report descriptor
[  526.189270][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0027/input/input42
[  526.209645][ T7066] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  526.225471][ T7066] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  526.315682][ T5446] keytouch 0003:0926:3333.0027: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  526.494027][ T7069] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  526.523565][ T7069] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  526.571707][ T7073] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  526.599347][ T7073] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  526.603121][ T7072] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  526.626224][ T7072] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  526.633260][ T7075] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  526.658552][ T7075] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  526.696690][    T9] usb 5-1: USB disconnect, device number 39
[  526.807290][ T7077] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  526.813056][ T7077] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  527.075850][ T7079] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  527.086041][ T7079] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  527.172493][ T7081] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  527.184712][ T7081] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  527.231104][ T7083] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  527.244258][ T7083] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  527.247605][ T7087] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  527.259739][ T7087] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  527.336330][ T7089] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  527.340333][ T7089] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  527.481465][    T9] usb 5-1: new high-speed USB device number 40 using dummy_hcd
[  527.618871][ T7091] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  527.624400][ T7091] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  527.638230][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  527.643052][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  527.647056][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  527.666741][    T9] usb 5-1: config 0 descriptor??
[  527.743166][ T7093] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  527.754155][ T7093] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  527.825134][ T7096] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  527.846351][ T7097] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  527.861835][ T7097] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  527.865517][ T7096] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  527.907986][ T7099] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  527.924786][ T7099] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  528.081175][    T9] keytouch 0003:0926:3333.0028: fixing up Keytouch IEC report descriptor
[  528.095294][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0028/input/input43
[  528.155325][ T7101] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  528.168933][ T7101] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  528.209472][    T9] keytouch 0003:0926:3333.0028: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  528.373464][ T7104] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  528.395841][ T7104] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  528.483693][ T7108] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  528.488452][ T7109] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  528.519089][ T7108] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  528.528516][ T7109] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  528.540865][ T7110] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  528.556913][ T7110] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  528.609756][ T5753] usb 5-1: USB disconnect, device number 40
[  528.722656][ T7112] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  528.735454][ T7112] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  528.956747][ T7114] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  528.962866][ T7114] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  529.117941][ T7116] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  529.144034][ T7118] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  529.151829][ T7116] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  529.161670][ T7120] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  529.175712][ T7118] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  529.182791][ T7120] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  529.257486][ T7124] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  529.265474][ T7124] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  529.400942][ T5446] usb 5-1: new high-speed USB device number 41 using dummy_hcd
[  529.489338][ T7126] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  529.493835][ T7126] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  529.554178][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  529.558927][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  529.565348][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  529.573117][ T5446] usb 5-1: config 0 descriptor??
[  529.710961][ T7128] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  529.742572][ T7128] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  529.795178][ T7130] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  529.814772][ T7130] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  529.818184][ T7132] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  529.833705][ T7132] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  529.865262][ T7134] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  529.875012][ T7134] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  529.994310][ T5446] keytouch 0003:0926:3333.0029: fixing up Keytouch IEC report descriptor
[  530.008726][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0029/input/input44
[  530.058604][ T7136] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  530.072412][ T7136] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  530.133717][ T5446] keytouch 0003:0926:3333.0029: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  530.344194][ T7139] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  530.357452][ T7139] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  530.476429][ T7142] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  530.494632][ T7142] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  530.498035][ T7145] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  530.509280][ T7144] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  530.516900][ T5446] usb 5-1: USB disconnect, device number 41
[  530.519915][ T7145] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  530.532908][ T7144] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  530.623900][ T7147] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  530.629204][ T7147] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  530.936114][ T7149] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  530.942501][ T7149] misc raw-gadget: fail, usb_gadget_register_driver returned -16
2025/09/12 17:43:01 executed programs: 667
[  531.070065][ T7152] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  531.098948][ T7152] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  531.118675][ T7156] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  531.125704][ T7157] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  531.129246][ T7156] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  531.135823][ T7157] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  531.159413][ T7159] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  531.167008][ T7159] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  531.330801][    T9] usb 5-1: new high-speed USB device number 42 using dummy_hcd
[  531.468507][ T7161] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  531.473687][ T7161] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  531.484238][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  531.496005][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  531.499858][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  531.510422][    T9] usb 5-1: config 0 descriptor??
[  531.664467][ T7163] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  531.687439][ T7163] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  531.756466][ T7167] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  531.772364][ T7169] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  531.784628][ T7167] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  531.790329][ T7169] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  531.794042][ T7168] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  531.808918][ T7168] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  531.942431][    T9] keytouch 0003:0926:3333.002A: fixing up Keytouch IEC report descriptor
[  531.956916][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.002A/input/input45
[  532.029031][ T7171] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  532.050338][ T7171] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  532.089852][    T9] keytouch 0003:0926:3333.002A: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  532.302781][ T7174] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  532.316929][ T7174] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  532.416313][ T7179] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  532.439414][ T7179] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  532.448263][ T7178] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  532.464064][    T9] usb 5-1: USB disconnect, device number 42
[  532.469254][ T7178] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  532.472744][ T7180] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  532.487773][ T7180] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  532.607544][ T7182] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  532.615460][ T7182] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  532.890464][ T7184] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  532.897646][ T7184] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  533.020167][ T7188] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  533.039785][ T7188] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  533.059030][ T7191] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  533.069454][ T7191] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  533.076145][ T7192] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  533.082899][ T7192] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  533.147773][ T7194] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  533.155401][ T7194] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  533.232513][    T9] usb 5-1: new high-speed USB device number 43 using dummy_hcd
[  533.395128][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  533.401961][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  533.406982][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  533.420334][    T9] usb 5-1: config 0 descriptor??
[  533.465513][ T7196] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  533.469382][ T7196] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  533.591869][ T7198] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  533.617507][ T7198] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  533.673703][ T7200] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  533.689258][ T7202] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  533.699656][ T7200] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  533.710145][ T7202] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  533.745589][ T7204] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  533.755300][ T7204] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  533.840195][    T9] keytouch 0003:0926:3333.002B: fixing up Keytouch IEC report descriptor
[  533.860265][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.002B/input/input46
[  533.992345][    T9] keytouch 0003:0926:3333.002B: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  534.101550][ T7207] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  534.126329][ T7207] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  534.222985][ T7209] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  534.235655][ T7209] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  534.342247][ T7214] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  534.346530][ T7214] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  534.356444][ T7215] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  534.372943][ T5753] usb 5-1: USB disconnect, device number 43
[  534.390081][ T7212] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  534.394965][ T7215] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  534.412575][ T7212] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  534.689115][ T7217] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  534.695683][ T7217] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  534.825067][ T7219] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  534.830006][ T7219] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  534.958335][ T7221] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  534.985925][ T7221] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  535.016815][ T7226] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  535.029297][ T7227] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  535.033410][ T7226] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  535.044747][ T7227] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  535.225043][ T7229] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  535.230250][ T7229] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  535.233977][ T5446] usb 5-1: new high-speed USB device number 44 using dummy_hcd
[  535.354788][ T7231] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  535.362729][ T7231] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  535.398086][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  535.405032][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  535.409016][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  535.419578][ T5446] usb 5-1: config 0 descriptor??
[  535.540269][ T7233] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  535.557598][ T7233] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  535.624687][ T7236] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  535.633599][ T7236] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  535.636959][ T7237] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  535.646765][ T7237] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  535.776215][ T7239] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  535.787072][ T7239] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  535.834155][ T5446] keytouch 0003:0926:3333.002C: fixing up Keytouch IEC report descriptor
[  535.851029][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.002C/input/input47
[  535.915767][ T7241] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  535.928981][ T7241] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  535.975287][ T5446] keytouch 0003:0926:3333.002C: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
2025/09/12 17:43:07 executed programs: 713
[  536.226359][ T7244] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  536.251167][ T7244] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  536.293746][ T7248] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  536.317624][ T7248] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  536.321503][ T7247] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  536.325286][ T7247] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  536.362845][ T5446] usb 5-1: USB disconnect, device number 44
[  536.387751][ T7250] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  536.413053][ T7250] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  536.478643][ T7252] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  536.487829][ T7252] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  536.796429][ T7254] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  536.802800][ T7254] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  536.879496][ T7256] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  536.902402][ T7256] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  536.928593][ T7260] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  536.939951][ T7260] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  536.962523][ T7262] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  536.968752][ T7262] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  537.007770][ T7264] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  537.015068][ T7264] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  537.150768][ T5446] usb 5-1: new high-speed USB device number 45 using dummy_hcd
[  537.304002][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  537.308406][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  537.322596][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  537.338845][ T7266] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  537.347263][ T5446] usb 5-1: config 0 descriptor??
[  537.364966][ T7266] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  537.458560][ T7268] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  537.478953][ T7268] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  537.535294][ T7271] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  537.557888][ T7272] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  537.563492][ T7271] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  537.577955][ T7272] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  537.607230][ T7274] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  537.618952][ T7274] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  537.765029][ T5446] keytouch 0003:0926:3333.002D: fixing up Keytouch IEC report descriptor
[  537.782810][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.002D/input/input48
[  537.887939][ T5446] keytouch 0003:0926:3333.002D: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  538.023966][ T7277] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  538.062019][ T7277] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  538.191279][ T7280] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  538.222841][ T7280] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  538.239612][ T7284] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  538.266798][ T7284] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  538.270323][ T7283] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  538.288266][ T7285] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  538.296444][ T7283] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  538.307826][ T5753] usb 5-1: USB disconnect, device number 45
[  538.316282][ T7285] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  538.614581][ T7287] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  538.620460][ T7287] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  538.779350][ T7289] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  538.785777][ T7289] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  538.831410][ T7291] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  538.852271][ T7291] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  538.899082][ T7296] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  538.906242][ T7297] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  538.910326][ T7296] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  538.920397][ T7297] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  539.120676][ T5446] usb 5-1: new high-speed USB device number 46 using dummy_hcd
[  539.149522][ T7299] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  539.157170][ T7299] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  539.282579][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  539.287930][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  539.293940][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  539.308214][ T5446] usb 5-1: config 0 descriptor??
[  539.339524][ T7301] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  539.346088][ T7301] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  539.409623][ T7303] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  539.422538][ T7303] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  539.498455][ T7306] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  539.507165][ T7307] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  539.512708][ T7306] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  539.524950][ T7307] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  539.718010][ T7309] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  539.727832][ T7309] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  539.735647][ T5446] keytouch 0003:0926:3333.002E: fixing up Keytouch IEC report descriptor
[  539.755890][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.002E/input/input49
[  539.868382][ T5446] keytouch 0003:0926:3333.002E: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  539.978663][ T7312] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  540.014599][ T7312] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  540.116309][ T7315] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  540.137432][ T7317] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  540.145130][ T7315] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  540.161582][ T7317] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  540.164857][ T7318] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  540.189535][ T7318] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  540.263100][ T5446] usb 5-1: USB disconnect, device number 46
[  540.323597][ T7320] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  540.327413][ T7320] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  540.584461][ T7322] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  540.588337][ T7322] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  540.701325][ T7324] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  540.719748][ T7324] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  540.754546][ T7326] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  540.766277][ T7328] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  540.772804][ T7326] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  540.784799][ T7328] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  540.876803][ T7332] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  540.881539][ T7332] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  541.040774][ T5446] usb 5-1: new high-speed USB device number 47 using dummy_hcd
[  541.117768][ T7334] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  541.123975][ T7334] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  541.195113][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  541.200270][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  541.204678][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  541.215256][ T5446] usb 5-1: config 0 descriptor??
[  541.269428][ T7336] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  541.280101][ T7336] misc raw-gadget: fail, usb_gadget_register_driver returned -16
2025/09/12 17:43:12 executed programs: 758
[  541.344633][ T7338] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  541.357619][ T7338] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  541.367067][ T7340] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  541.378367][ T7340] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  541.425099][ T7342] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  541.439789][ T7342] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  541.637588][ T5446] keytouch 0003:0926:3333.002F: fixing up Keytouch IEC report descriptor
[  541.666324][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.002F/input/input50
[  541.691759][ T7344] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  541.707441][ T7344] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  541.790226][ T5446] keytouch 0003:0926:3333.002F: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  541.938990][ T7347] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  541.975454][ T7347] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  542.035665][ T7350] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  542.063741][ T7350] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  542.067078][ T7352] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  542.084776][ T7353] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  542.093466][ T7352] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  542.107619][ T7353] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  542.162532][    T9] usb 5-1: USB disconnect, device number 47
[  542.250146][ T7355] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  542.263020][ T7355] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  542.530370][ T7357] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  542.538582][ T7357] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  542.621897][ T7359] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  542.638654][ T7359] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  542.666869][ T7362] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  542.686501][ T7362] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  542.690330][ T7363] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  542.705646][ T7363] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  542.785294][ T7367] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  542.794835][ T7367] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  542.950761][ T5753] usb 5-1: new high-speed USB device number 48 using dummy_hcd
[  543.065078][ T7369] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  543.074530][ T7369] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  543.102716][ T5753] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  543.107074][ T5753] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  543.113172][ T5753] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  543.126203][ T5753] usb 5-1: config 0 descriptor??
[  543.196385][ T7371] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  543.206295][ T7371] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  543.273697][ T7373] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  543.287389][ T7373] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  543.298741][ T7375] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  543.316418][ T7375] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  543.349267][ T7377] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  543.357352][ T7377] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  543.536523][ T5753] keytouch 0003:0926:3333.0030: fixing up Keytouch IEC report descriptor
[  543.552814][ T5753] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0030/input/input51
[  543.633528][ T7379] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  543.655903][ T5753] keytouch 0003:0926:3333.0030: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  543.662273][ T7379] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  543.841152][ T7382] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  543.866504][ T7382] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  543.951595][ T7385] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  543.976455][ T7387] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  543.980669][ T7385] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  544.001529][ T7388] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  544.006427][ T7387] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  544.021503][ T7388] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  544.064126][ T5753] usb 5-1: USB disconnect, device number 48
[  544.220173][ T7390] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  544.227377][ T7390] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  544.422632][ T7392] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  544.427724][ T7392] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  544.558338][ T7394] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  544.577797][ T7394] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  544.606597][ T7397] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  544.610376][ T7397] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  544.619115][ T7399] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  544.627907][ T7399] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  544.757191][ T7402] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  544.768249][ T7402] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  544.871304][ T5753] usb 5-1: new high-speed USB device number 49 using dummy_hcd
[  544.952785][ T7404] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  544.957569][ T7404] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  545.026395][ T5753] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  545.032172][ T5753] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  545.035792][ T5753] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  545.042855][ T5753] usb 5-1: config 0 descriptor??
[  545.174158][ T7406] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  545.194145][ T7406] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  545.228035][ T7410] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  545.248208][ T7410] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  545.252286][ T7409] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  545.256005][ T7409] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  545.307918][ T7412] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  545.318872][ T7412] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  545.465109][ T5753] keytouch 0003:0926:3333.0031: fixing up Keytouch IEC report descriptor
[  545.495635][ T5753] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0031/input/input52
[  545.511881][ T7414] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  545.529247][ T7414] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  545.624363][ T5753] keytouch 0003:0926:3333.0031: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  545.831389][ T7417] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  545.862878][ T7417] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  545.913178][ T7419] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  545.939611][ T7419] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  545.943390][ T7421] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  545.967616][ T7423] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  545.975528][ T7421] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  545.990342][ T7423] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  545.996419][ T5753] usb 5-1: USB disconnect, device number 49
[  546.089469][ T7425] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  546.106513][ T7425] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  546.419067][ T7427] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  546.426921][ T7427] misc raw-gadget: fail, usb_gadget_register_driver returned -16
2025/09/12 17:43:17 executed programs: 802
[  546.497514][ T7429] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  546.507882][ T7429] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  546.555570][ T7431] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  546.569676][ T7431] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  546.585159][ T7434] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  546.604308][ T7434] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  546.637922][ T7437] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  546.643819][ T7437] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  546.820727][ T5753] usb 5-1: new high-speed USB device number 50 using dummy_hcd
[  546.950481][ T7439] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  546.958860][ T7439] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  546.972272][ T5753] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  546.977780][ T5753] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  546.985226][ T5753] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  546.995751][ T5753] usb 5-1: config 0 descriptor??
[  547.072605][ T7441] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  547.076857][ T7441] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  547.146971][ T7443] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  547.171332][ T7443] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  547.194499][ T7445] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  547.208945][ T7445] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  547.227558][ T7447] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  547.237144][ T7447] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  547.408739][ T5753] keytouch 0003:0926:3333.0032: fixing up Keytouch IEC report descriptor
[  547.421049][ T5753] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0032/input/input53
[  547.548652][ T5753] keytouch 0003:0926:3333.0032: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  547.557923][ T7449] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  547.591248][ T7449] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  547.718931][ T7452] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  547.744433][ T7452] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  547.839806][ T7455] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  547.857517][ T7455] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  547.861561][ T7458] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  547.884532][ T7458] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  547.888037][ T7456] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  547.902511][ T7456] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  547.928111][    T9] usb 5-1: USB disconnect, device number 50
[  548.160041][ T7460] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  548.166159][ T7460] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  548.312160][ T7462] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  548.317519][ T7462] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  548.415112][ T7464] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  548.425838][ T7464] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  548.469185][ T7466] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  548.484248][ T7466] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  548.494937][ T7470] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  548.498695][ T7470] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  548.695155][ T7472] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  548.707468][ T7472] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  548.730811][    T9] usb 5-1: new high-speed USB device number 51 using dummy_hcd
[  548.838365][ T7474] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  548.845285][ T7474] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  548.886756][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  548.892249][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  548.896229][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  548.910221][    T9] usb 5-1: config 0 descriptor??
[  548.989429][ T7476] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  548.997742][ T7476] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  549.079119][ T7479] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  549.093362][ T7480] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  549.098796][ T7479] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  549.112866][ T7480] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  549.257303][ T7482] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  549.267489][ T7482] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  549.327743][    T9] keytouch 0003:0926:3333.0033: fixing up Keytouch IEC report descriptor
[  549.346699][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0033/input/input54
[  549.384266][ T7484] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  549.389818][ T7484] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  549.467155][    T9] keytouch 0003:0926:3333.0033: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  549.652475][ T7487] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  549.681135][ T7487] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  549.723253][ T7490] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  549.737943][ T7491] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  549.744356][ T7490] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  549.760967][ T7491] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  549.846527][ T7493] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  549.849916][ T5446] usb 5-1: USB disconnect, device number 51
[  549.867419][ T7493] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  549.947178][ T7495] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  549.956658][ T7495] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  550.230793][ T7497] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  550.243126][ T7497] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  550.290118][ T7499] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  550.307115][ T7499] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  550.318040][ T7501] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  550.326021][ T7501] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  550.407592][ T7505] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  550.415217][ T7505] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  550.485369][ T7507] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  550.490329][ T7507] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  550.600803][ T5446] usb 5-1: new high-speed USB device number 52 using dummy_hcd
[  550.769296][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  550.776332][ T7509] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  550.784972][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  550.789083][ T7509] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  550.795655][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  550.811143][ T5446] usb 5-1: config 0 descriptor??
[  550.863517][ T7511] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  550.867535][ T7511] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  550.923507][ T7513] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  550.936609][ T7513] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  550.974833][ T7515] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  550.983932][ T7515] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  551.034495][ T7517] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  551.042619][ T7517] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  551.218939][ T5446] keytouch 0003:0926:3333.0034: fixing up Keytouch IEC report descriptor
[  551.234861][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0034/input/input55
[  551.367294][ T7519] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  551.386979][ T7519] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  551.394395][ T5446] keytouch 0003:0926:3333.0034: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
2025/09/12 17:43:22 executed programs: 848
[  551.562342][ T7523] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  551.592030][ T7523] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  551.606188][ T7525] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  551.636561][ T7525] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  551.641449][ T7526] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  551.645131][ T7526] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  551.688156][ T7528] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  551.702483][ T7528] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  551.744522][ T5446] usb 5-1: USB disconnect, device number 52
[  551.966947][ T7530] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  551.986179][ T7530] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  552.148545][ T7532] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  552.156083][ T7532] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  552.215133][ T7534] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  552.229092][ T7534] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  552.253942][ T7536] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  552.270146][ T7536] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  552.289192][ T7538] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  552.299991][ T7538] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  552.517654][ T7542] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  552.527274][ T7542] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  552.533749][ T5753] usb 5-1: new high-speed USB device number 53 using dummy_hcd
[  552.688719][ T7544] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  552.704048][ T5753] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  552.709307][ T7544] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  552.719398][ T5753] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  552.724704][ T5753] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  552.733997][ T5753] usb 5-1: config 0 descriptor??
[  552.788306][ T7546] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  552.820416][ T7546] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  552.862819][ T7549] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  552.866651][ T7549] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  552.884956][ T7550] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  552.888718][ T7550] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  553.073574][ T7552] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  553.077714][ T7552] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  553.145467][ T5753] keytouch 0003:0926:3333.0035: fixing up Keytouch IEC report descriptor
[  553.160916][ T5753] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0035/input/input56
[  553.293118][ T7554] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  553.317304][ T5753] keytouch 0003:0926:3333.0035: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  553.336716][ T7554] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  553.501730][ T7557] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  553.526211][ T7557] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  553.551533][ T7560] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  553.555437][ T7560] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  553.582474][ T7561] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  553.612905][ T7561] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  553.666673][ T7563] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  553.676555][    T9] usb 5-1: USB disconnect, device number 53
[  553.685100][ T7555] fido_id[7555]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb5/5-1/report_descriptor': No such file or directory
[  553.694380][ T7563] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  553.898763][ T7565] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  553.906186][ T7565] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  554.094787][ T7567] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  554.103196][ T7567] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  554.141774][ T7569] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  554.153705][ T7569] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  554.168614][ T7571] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  554.176352][ T7571] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  554.243890][ T7575] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  554.249860][ T7575] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  554.434993][ T7577] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  554.444970][ T7577] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  554.454487][    T9] usb 5-1: new high-speed USB device number 54 using dummy_hcd
[  554.616547][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  554.627785][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  554.649208][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  554.653790][ T7579] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  554.666217][ T7579] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  554.673997][    T9] usb 5-1: config 0 descriptor??
[  554.751342][ T7583] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  554.758703][ T7581] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  554.774517][ T7583] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  554.795603][ T7581] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  554.823570][ T7585] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  554.829462][ T7585] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  554.990236][ T7587] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  555.007359][ T7587] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  555.095110][    T9] keytouch 0003:0926:3333.0036: fixing up Keytouch IEC report descriptor
[  555.109778][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0036/input/input57
[  555.219248][    T9] keytouch 0003:0926:3333.0036: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  555.374541][ T7590] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  555.413001][ T7590] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  555.474963][ T7592] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  555.496190][ T7594] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  555.499978][ T7594] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  555.505442][ T7592] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  555.538454][ T7596] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  555.568478][ T7596] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  555.618111][ T7598] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  555.625628][ T5446] usb 5-1: USB disconnect, device number 54
[  555.642513][ T7598] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  555.984428][ T7600] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  555.994228][ T7600] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  556.062630][ T7602] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  556.076975][ T7602] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  556.111914][ T7604] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  556.125059][ T7604] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  556.130135][ T7606] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  556.144811][ T7606] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  556.194986][ T7610] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  556.200326][ T7610] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  556.400670][ T5753] usb 5-1: new high-speed USB device number 55 using dummy_hcd
[  556.518493][ T7612] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  556.526010][ T7612] misc raw-gadget: fail, usb_gadget_register_driver returned -16
2025/09/12 17:43:27 executed programs: 892
[  556.554598][ T5753] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  556.562179][ T5753] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  556.566173][ T5753] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  556.573652][ T5753] usb 5-1: config 0 descriptor??
[  556.618254][ T7614] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  556.629496][ T7614] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  556.679242][ T7616] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  556.705645][ T7616] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  556.721032][ T7618] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  556.744007][ T7618] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  556.769237][ T7620] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  556.777030][ T7620] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  557.005559][ T5753] keytouch 0003:0926:3333.0037: fixing up Keytouch IEC report descriptor
[  557.021984][ T5753] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0037/input/input58
[  557.070419][ T7622] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  557.079748][ T7622] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  557.139864][ T5753] keytouch 0003:0926:3333.0037: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  557.253254][ T7624] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  557.284046][ T7624] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  557.436934][ T7630] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  557.457608][ T7630] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  557.461618][ T7631] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  557.477893][ T7631] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  557.482791][ T7632] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  557.507664][ T7632] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  557.532505][ T5446] usb 5-1: USB disconnect, device number 55
[  557.574766][ T7625] fido_id[7625]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb5/5-1/report_descriptor': No such file or directory
[  557.650255][ T7635] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  557.676514][ T7635] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  557.879604][ T7640] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  557.901008][ T7640] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  558.056552][ T7642] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  558.080798][ T7642] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  558.102583][ T7646] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  558.110178][ T7647] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  558.115456][ T7646] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  558.128639][ T7647] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  558.228554][ T7650] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  558.236595][ T7650] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  558.371140][ T5446] usb 5-1: new high-speed USB device number 56 using dummy_hcd
[  558.427218][ T7652] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  558.435384][ T7652] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  558.527496][ T5446] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  558.535432][ T5446] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  558.539704][ T5446] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  558.550923][ T5446] usb 5-1: config 0 descriptor??
[  558.667952][ T7654] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  558.687302][ T7654] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  558.727552][ T7657] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  558.746319][ T7658] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  558.756664][ T7658] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  558.761745][ T7657] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  558.804285][ T7660] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  558.816618][ T7660] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  558.975049][ T7662] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  558.984155][ T5446] keytouch 0003:0926:3333.0038: fixing up Keytouch IEC report descriptor
[  558.990207][ T7662] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  559.009963][ T5446] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0038/input/input59
[  559.128979][ T5446] keytouch 0003:0926:3333.0038: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  559.288442][ T7665] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  559.330762][ T7665] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  559.393163][ T7668] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  559.397265][ T7668] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  559.402482][ T7669] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  559.437090][ T7669] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  559.463675][ T7671] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  559.479319][ T7671] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  559.504505][ T5446] usb 5-1: USB disconnect, device number 56
[  559.572475][ T7673] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  559.589395][ T7673] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  559.902243][ T7675] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  559.909504][ T7675] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  560.004284][ T7677] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  560.024394][ T7677] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  560.037975][ T7679] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  560.058889][ T7679] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  560.069751][ T7681] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  560.087032][ T7681] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  560.127914][ T7685] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  560.134356][ T7685] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  560.321199][ T5418] usb 5-1: new high-speed USB device number 57 using dummy_hcd
[  560.436104][ T7687] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  560.442369][ T7687] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  560.477252][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  560.483184][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  560.487143][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  560.497750][ T5418] usb 5-1: config 0 descriptor??
[  560.618882][ T7689] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  560.647920][ T7689] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  560.686059][ T7692] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  560.704928][ T7692] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  560.708109][ T7693] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  560.729073][ T7693] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  560.734013][ T7695] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  560.750101][ T7695] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  560.910973][ T5418] keytouch 0003:0926:3333.0039: fixing up Keytouch IEC report descriptor
[  560.921022][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0039/input/input60
[  560.991322][ T7697] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  561.025123][ T7697] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  561.062817][ T5418] keytouch 0003:0926:3333.0039: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  561.256145][ T7700] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  561.295070][ T7700] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  561.375436][ T7705] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  561.400710][ T7706] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  561.404709][ T7705] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  561.419610][ T7704] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  561.429166][ T5418] usb 5-1: USB disconnect, device number 57
[  561.434713][ T7706] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  561.445082][ T7704] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  561.577905][ T7708] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  561.587044][ T7708] misc raw-gadget: fail, usb_gadget_register_driver returned -16
2025/09/12 17:43:32 executed programs: 936
[  561.850040][ T7710] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  561.860410][ T7710] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  561.982332][ T7712] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  562.013517][ T7712] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  562.038059][ T7718] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  562.052963][ T7717] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  562.059401][ T7717] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  562.063115][ T7718] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  562.129021][ T7720] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  562.134166][ T7720] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  562.250756][ T5418] usb 5-1: new high-speed USB device number 58 using dummy_hcd
[  562.390273][ T7722] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  562.395651][ T7722] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  562.408560][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  562.417206][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  562.424003][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  562.431182][ T5418] usb 5-1: config 0 descriptor??
[  562.572114][ T7724] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  562.594477][ T7724] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  562.674517][ T7727] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  562.691256][ T7727] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  562.694718][ T7728] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  562.713015][ T7728] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  562.736775][ T7730] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  562.746166][ T7730] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  562.839031][ T5418] keytouch 0003:0926:3333.003A: fixing up Keytouch IEC report descriptor
[  562.859013][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.003A/input/input61
[  562.980208][ T7732] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  563.009031][ T7732] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  563.013414][ T5418] keytouch 0003:0926:3333.003A: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
2025/09/12 17:43:39 executed programs: 958
2025/09/12 17:43:45 executed programs: 968
2025/09/12 17:43:51 executed programs: 978
2025/09/12 17:43:57 executed programs: 988
2025/09/12 17:44:03 executed programs: 1000
2025/09/12 17:44:09 executed programs: 1012
2025/09/12 17:44:15 executed programs: 1024
2025/09/12 17:44:21 executed programs: 1036
2025/09/12 17:44:27 executed programs: 1048
2025/09/12 17:44:33 executed programs: 1060
2025/09/12 17:44:38 executed programs: 1069
2025/09/12 17:44:44 executed programs: 1080
2025/09/12 17:44:51 executed programs: 1092
2025/09/12 17:44:57 executed programs: 1104
2025/09/12 17:45:03 executed programs: 1116
2025/09/12 17:45:09 executed programs: 1128
2025/09/12 17:45:15 executed programs: 1140
2025/09/12 17:45:21 executed programs: 1152
2025/09/12 17:45:27 executed programs: 1164
2025/09/12 17:45:33 executed programs: 1176
2025/09/12 17:45:40 executed programs: 1188
2025/09/12 17:45:46 executed programs: 1200
2025/09/12 17:45:52 executed programs: 1212
2025/09/12 17:45:58 executed programs: 1224
[  563.078423][ T5446] 
[  563.078434][ T5446] ======================================================
[  563.078440][ T5446] WARNING: possible circular locking dependency detected
[  563.078446][ T5446] syzkaller #0 Not tainted
[  563.078453][ T5446] ------------------------------------------------------
[  563.078457][ T5446] kworker/0:3/5446 is trying to acquire lock:
[  563.078464][ T5446] ffff88801a4c90b8 (&buf->lock){+.+.}-{4:4}, at: tty_buffer_flush+0x74/0x2b0
[  563.078594][ T5446] 
[  563.078594][ T5446] but task is already holding lock:
[  563.078599][ T5446] ffffffff8e12e380 (console_lock){+.+.}-{0:0}, at: vc_SAK+0x28/0x220
[  563.078625][ T5446] 
[  563.078625][ T5446] which lock already depends on the new lock.
[  563.078625][ T5446] 
[  563.078630][ T5446] 
[  563.078630][ T5446] the existing dependency chain (in reverse order) is:
[  563.078634][ T5446] 
[  563.078634][ T5446] -> #2 (console_lock){+.+.}-{0:0}:
[  563.078651][ T5446]        lock_acquire+0x120/0x360
[  563.078666][ T5446]        console_lock+0x164/0x1b0
[  563.078678][ T5446]        con_flush_chars+0x70/0x280
[  563.078685][ T5446]        n_tty_receive_buf_common+0xc8b/0x12f0
[  563.078694][ T5446]        tty_port_default_receive_buf+0x6e/0xa0
[  563.078700][ T5446]        flush_to_ldisc+0x24a/0x6e0
[  563.078706][ T5446]        process_scheduled_works+0xae1/0x17b0
[  563.078717][ T5446]        worker_thread+0x8a0/0xda0
[  563.078725][ T5446]        kthread+0x70e/0x8a0
[  563.078739][ T5446]        ret_from_fork+0x436/0x7d0
[  563.078749][ T5446]        ret_from_fork_asm+0x1a/0x30
[  563.078763][ T5446] 
[  563.078763][ T5446] -> #1 (&tty->termios_rwsem){++++}-{4:4}:
[  563.078781][ T5446]        lock_acquire+0x120/0x360
[  563.078874][ T5446]        down_read+0x46/0x2e0
[  563.078953][ T5446]        n_tty_receive_buf_common+0x84/0x12f0
[  563.078967][ T5446]        tty_port_default_receive_buf+0x6e/0xa0
[  563.078978][ T5446]        flush_to_ldisc+0x24a/0x6e0
[  563.078988][ T5446]        process_scheduled_works+0xae1/0x17b0
[  563.078998][ T5446]        worker_thread+0x8a0/0xda0
[  563.079007][ T5446]        kthread+0x70e/0x8a0
[  563.079018][ T5446]        ret_from_fork+0x436/0x7d0
[  563.079028][ T5446]        ret_from_fork_asm+0x1a/0x30
[  563.079041][ T5446] 
[  563.079041][ T5446] -> #0 (&buf->lock){+.+.}-{4:4}:
[  563.079059][ T5446]        validate_chain+0xb9b/0x2140
[  563.079070][ T5446]        __lock_acquire+0xab9/0xd20
[  563.079085][ T5446]        lock_acquire+0x120/0x360
[  563.079097][ T5446]        __mutex_lock+0x187/0x1350
[  563.079107][ T5446]        tty_buffer_flush+0x74/0x2b0
[  563.079115][ T5446]        __do_SAK+0xf2/0x6e0
[  563.079124][ T5446]        vc_SAK+0x78/0x220
[  563.079136][ T5446]        process_scheduled_works+0xae1/0x17b0
[  563.079145][ T5446]        worker_thread+0x8a0/0xda0
[  563.079154][ T5446]        kthread+0x70e/0x8a0
[  563.079165][ T5446]        ret_from_fork+0x436/0x7d0
[  563.079174][ T5446]        ret_from_fork_asm+0x1a/0x30
[  563.079187][ T5446] 
[  563.079187][ T5446] other info that might help us debug this:
[  563.079187][ T5446] 
[  563.079192][ T5446] Chain exists of:
[  563.079192][ T5446]   &buf->lock --> &tty->termios_rwsem --> console_lock
[  563.079192][ T5446] 
[  563.079211][ T5446]  Possible unsafe locking scenario:
[  563.079211][ T5446] 
[  563.079214][ T5446]        CPU0                    CPU1
[  563.079218][ T5446]        ----                    ----
[  563.079221][ T5446]   lock(console_lock);
[  563.079229][ T5446]                                lock(&tty->termios_rwsem);
[  563.079239][ T5446]                                lock(console_lock);
[  563.079248][ T5446]   lock(&buf->lock);
[  563.079256][ T5446] 
[  563.079256][ T5446]  *** DEADLOCK ***
[  563.079256][ T5446] 
[  563.079260][ T5446] 3 locks held by kworker/0:3/5446:
[  563.079267][ T5446]  #0: ffff88801a474d48 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0
[  563.079293][ T5446]  #1: ffffc9000d4cfbc0 ((work_completion)(&vc_cons[currcons].SAK_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0
[  563.079327][ T5446]  #2: ffffffff8e12e380 (console_lock){+.+.}-{0:0}, at: vc_SAK+0x28/0x220
[  563.079355][ T5446] 
[  563.079355][ T5446] stack backtrace:
[  563.079361][ T5446] CPU: 0 UID: 0 PID: 5446 Comm: kworker/0:3 Not tainted syzkaller #0 PREEMPT(full) 
[  563.079369][ T5446] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[  563.079374][ T5446] Workqueue: events vc_SAK
[  563.079384][ T5446] Call Trace:
[  563.079387][ T5446]  <TASK>
[  563.079391][ T5446]  dump_stack_lvl+0x189/0x250
[  563.079400][ T5446]  ? __pfx_dump_stack_lvl+0x10/0x10
[  563.079408][ T5446]  ? __pfx__printk+0x10/0x10
[  563.079418][ T5446]  ? print_lock_name+0xde/0x100
[  563.079427][ T5446]  print_circular_bug+0x2ee/0x310
[  563.079435][ T5446]  check_noncircular+0x134/0x160
[  563.079443][ T5446]  validate_chain+0xb9b/0x2140
[  563.079451][ T5446]  ? ret_from_fork_asm+0x1a/0x30
[  563.079462][ T5446]  __lock_acquire+0xab9/0xd20
[  563.079472][ T5446]  ? tty_buffer_flush+0x74/0x2b0
[  563.079478][ T5446]  lock_acquire+0x120/0x360
[  563.079491][ T5446]  ? tty_buffer_flush+0x74/0x2b0
[  563.079502][ T5446]  __mutex_lock+0x187/0x1350
[  563.079512][ T5446]  ? tty_buffer_flush+0x74/0x2b0
[  563.079523][ T5446]  ? irqentry_exit+0x74/0x90
[  563.079533][ T5446]  ? tty_buffer_flush+0x74/0x2b0
[  563.079541][ T5446]  ? lockdep_hardirqs_on+0x9c/0x150
[  563.079550][ T5446]  ? __pfx___mutex_lock+0x10/0x10
[  563.079562][ T5446]  ? ldsem_down_read_trylock+0x14c/0x1a0
[  563.079574][ T5446]  ? __pfx_ldsem_down_read_trylock+0x10/0x10
[  563.079585][ T5446]  ? _raw_spin_unlock_irqrestore+0xa8/0x110
[  563.079600][ T5446]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  563.079615][ T5446]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  563.079631][ T5446]  tty_buffer_flush+0x74/0x2b0
[  563.079642][ T5446]  __do_SAK+0xf2/0x6e0
[  563.079654][ T5446]  vc_SAK+0x78/0x220
[  563.079666][ T5446]  ? process_scheduled_works+0x9ef/0x17b0
[  563.079676][ T5446]  process_scheduled_works+0xae1/0x17b0
[  563.079690][ T5446]  ? __pfx_process_scheduled_works+0x10/0x10
[  563.079699][ T5446]  worker_thread+0x8a0/0xda0
[  563.079709][ T5446]  kthread+0x70e/0x8a0
[  563.079717][ T5446]  ? __pfx_worker_thread+0x10/0x10
[  563.079726][ T5446]  ? __pfx_kthread+0x10/0x10
[  563.079738][ T5446]  ? _raw_spin_unlock_irq+0x23/0x50
[  563.079752][ T5446]  ? lockdep_hardirqs_on+0x9c/0x150
[  563.079761][ T5446]  ? __pfx_kthread+0x10/0x10
[  563.079772][ T5446]  ret_from_fork+0x436/0x7d0
[  563.079784][ T5446]  ? __pfx_ret_from_fork+0x10/0x10
[  563.079795][ T5446]  ? __pfx_kthread+0x10/0x10
[  563.079808][ T5446]  ret_from_fork_asm+0x1a/0x30
[  563.079824][ T5446]  </TASK>
[  563.159250][ T7739] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  563.159456][ T7739] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  563.281798][ T7744] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  563.282342][ T7744] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  563.283733][ T7743] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  563.284010][ T7743] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  563.314407][ T7746] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  563.314564][ T7746] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  564.994302][ T5418] usb 5-1: USB disconnect, device number 58
[  565.001051][   T45] Bluetooth: hci5: command 0x0406 tx timeout
[  565.001077][   T45] Bluetooth: hci0: command 0x0406 tx timeout
[  565.001094][   T45] Bluetooth: hci1: command 0x0406 tx timeout
[  565.001110][   T45] Bluetooth: hci2: command 0x0406 tx timeout
[  565.001126][   T45] Bluetooth: hci3: command 0x0406 tx timeout
[  565.001141][   T45] Bluetooth: hci4: command 0x0406 tx timeout
[  565.380894][ T5418] usb 5-1: new high-speed USB device number 59 using dummy_hcd
[  565.533165][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  565.533199][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  565.533212][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.538785][ T5418] usb 5-1: config 0 descriptor??
[  565.952289][ T5418] keytouch 0003:0926:3333.003B: fixing up Keytouch IEC report descriptor
[  565.954099][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.003B/input/input62
[  566.043964][ T5418] keytouch 0003:0926:3333.003B: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  566.272061][ T7756] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  566.278142][ T7756] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  566.349377][ T7760] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  566.349589][ T7760] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  566.350007][ T7761] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  566.350201][ T7761] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  566.352940][ T7763] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  566.353134][ T7763] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  568.050066][ T1315] ieee802154 phy0 wpan0: encryption failed: -22
[  568.050102][ T1315] ieee802154 phy1 wpan1: encryption failed: -22
[  568.061677][    T9] usb 5-1: USB disconnect, device number 59
[  568.450640][    T9] usb 5-1: new high-speed USB device number 60 using dummy_hcd
[  568.606022][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  568.606054][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  568.606067][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.607601][    T9] usb 5-1: config 0 descriptor??
[  569.016425][    T9] keytouch 0003:0926:3333.003C: fixing up Keytouch IEC report descriptor
[  569.027915][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.003C/input/input63
[  569.115587][    T9] keytouch 0003:0926:3333.003C: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  569.373784][ T7774] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  569.374130][ T7774] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  569.429358][ T7778] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  569.429557][ T7778] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  569.430373][ T7779] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  569.436157][ T7779] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  569.439820][ T7780] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  569.439978][ T7780] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  571.122588][ T5534] usb 5-1: USB disconnect, device number 60
[  571.540664][ T5534] usb 5-1: new high-speed USB device number 61 using dummy_hcd
[  571.695666][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  571.695698][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  571.695711][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  571.700255][ T5534] usb 5-1: config 0 descriptor??
[  572.108089][ T5534] keytouch 0003:0926:3333.003D: fixing up Keytouch IEC report descriptor
[  572.123442][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.003D/input/input64
[  572.216892][ T5534] keytouch 0003:0926:3333.003D: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  572.424619][ T7794] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  572.424811][ T7794] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  572.489169][ T7798] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  572.489337][ T7798] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  572.515881][ T7799] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  572.516097][ T7799] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  572.517862][ T7801] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  572.518042][ T7801] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  574.186734][ T5534] usb 5-1: USB disconnect, device number 61
[  574.571249][ T5534] usb 5-1: new high-speed USB device number 62 using dummy_hcd
[  574.723786][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  574.723819][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  574.723832][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  574.730989][ T5534] usb 5-1: config 0 descriptor??
[  575.135096][ T5534] keytouch 0003:0926:3333.003E: fixing up Keytouch IEC report descriptor
[  575.149402][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.003E/input/input65
[  575.251654][ T5534] keytouch 0003:0926:3333.003E: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  575.507714][ T7810] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  575.507988][ T7810] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  575.571156][ T7814] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  575.571359][ T7814] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  575.578974][ T7816] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  575.579288][ T7816] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  575.592497][ T7817] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  575.592841][ T7817] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  577.272219][    T9] usb 5-1: USB disconnect, device number 62
[  577.660833][    T9] usb 5-1: new high-speed USB device number 63 using dummy_hcd
[  577.814263][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  577.814286][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  577.814295][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  577.816228][    T9] usb 5-1: config 0 descriptor??
[  578.226943][    T9] keytouch 0003:0926:3333.003F: fixing up Keytouch IEC report descriptor
[  578.239764][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.003F/input/input66
[  578.329075][    T9] keytouch 0003:0926:3333.003F: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  578.567905][ T7733] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[  578.568186][ T7733] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[  578.568459][ T7733] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[  578.569577][ T7733] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[  578.575613][ T7733] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[  578.598577][ T7829] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  578.598796][ T7829] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  578.674636][ T7834] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  578.674981][ T7834] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  578.676364][ T7836] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  578.676560][ T7836] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  578.681007][ T7837] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  578.681266][ T7837] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  580.339406][ T5418] usb 5-1: USB disconnect, device number 63
[  580.600679][ T7733] Bluetooth: hci6: command tx timeout
[  580.706035][ T7826] chnl_net:caif_netlink_parms(): no params data found
[  580.710842][ T5418] usb 5-1: new high-speed USB device number 64 using dummy_hcd
[  580.862894][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  580.862925][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  580.862938][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.872010][ T5418] usb 5-1: config 0 descriptor??
[  580.941333][ T7826] bridge0: port 1(bridge_slave_0) entered blocking state
[  580.942456][ T7826] bridge0: port 1(bridge_slave_0) entered disabled state
[  580.943493][ T7826] bridge_slave_0: entered allmulticast mode
[  580.953604][ T7826] bridge_slave_0: entered promiscuous mode
[  580.964743][ T7826] bridge0: port 2(bridge_slave_1) entered blocking state
[  580.964789][ T7826] bridge0: port 2(bridge_slave_1) entered disabled state
[  580.964956][ T7826] bridge_slave_1: entered allmulticast mode
[  580.972417][ T7826] bridge_slave_1: entered promiscuous mode
[  581.086314][ T7826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  581.100294][ T7826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  581.196630][ T7826] team0: Port device team_slave_0 added
[  581.211218][ T7826] team0: Port device team_slave_1 added
[  581.279325][ T5418] keytouch 0003:0926:3333.0040: fixing up Keytouch IEC report descriptor
[  581.296055][ T7826] batman_adv: batadv0: Adding interface: batadv_slave_0
[  581.296067][ T7826] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  581.296080][ T7826] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  581.299804][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0040/input/input67
[  581.308556][ T7826] batman_adv: batadv0: Adding interface: batadv_slave_1
[  581.308569][ T7826] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  581.308585][ T7826] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  581.449391][ T5418] keytouch 0003:0926:3333.0040: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  581.506408][ T7826] hsr_slave_0: entered promiscuous mode
[  581.519124][ T7826] hsr_slave_1: entered promiscuous mode
[  581.526571][ T7826] debugfs: 'hsr0' already exists in 'hsr'
[  581.526590][ T7826] Cannot create hsr debugfs directory
[  581.678442][ T7859] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  581.678697][ T7859] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  581.757589][ T7862] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  581.757829][ T7862] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  581.758451][ T7865] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  581.758646][ T7865] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  581.764349][ T7866] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  581.764609][ T7866] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  582.296852][ T7826] netdevsim netdevsim6 netdevsim0: renamed from eth0
[  582.318495][ T7826] netdevsim netdevsim6 netdevsim1: renamed from eth1
[  582.343113][ T7826] netdevsim netdevsim6 netdevsim2: renamed from eth2
[  582.363091][ T7826] netdevsim netdevsim6 netdevsim3: renamed from eth3
[  582.680781][ T7733] Bluetooth: hci6: command tx timeout
[  582.809470][ T7826] 8021q: adding VLAN 0 to HW filter on device bond0
[  582.900144][ T7826] 8021q: adding VLAN 0 to HW filter on device team0
[  582.946534][ T5568] bridge0: port 1(bridge_slave_0) entered blocking state
[  582.946618][ T5568] bridge0: port 1(bridge_slave_0) entered forwarding state
[  582.983387][ T5568] bridge0: port 2(bridge_slave_1) entered blocking state
[  582.983456][ T5568] bridge0: port 2(bridge_slave_1) entered forwarding state
[  583.421630][    T9] usb 5-1: USB disconnect, device number 64
[  583.811576][    T9] usb 5-1: new high-speed USB device number 65 using dummy_hcd
[  583.889596][ T7826] 8021q: adding VLAN 0 to HW filter on device batadv0
[  583.964590][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  583.964623][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  583.964636][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  583.969482][    T9] usb 5-1: config 0 descriptor??
[  584.376204][    T9] keytouch 0003:0926:3333.0041: fixing up Keytouch IEC report descriptor
[  584.377414][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0041/input/input68
[  584.478392][    T9] keytouch 0003:0926:3333.0041: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  584.735768][ T7891] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  584.735946][ T7891] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  584.760805][ T7733] Bluetooth: hci6: command tx timeout
[  584.818390][ T7894] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  584.818573][ T7894] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  584.832727][ T7897] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  584.832843][ T7897] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  584.862929][ T7898] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  584.863801][ T7898] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  585.082162][ T7826] veth0_vlan: entered promiscuous mode
[  585.124501][ T7826] veth1_vlan: entered promiscuous mode
[  585.274753][ T7826] veth0_macvtap: entered promiscuous mode
[  585.298449][ T7826] veth1_macvtap: entered promiscuous mode
[  585.382521][ T7826] batman_adv: batadv0: Interface activated: batadv_slave_0
[  585.414567][ T7826] batman_adv: batadv0: Interface activated: batadv_slave_1
[  585.460338][ T1040] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  585.460377][ T1040] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  585.460396][ T1040] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  585.460415][ T1040] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  585.598785][ T7826] ieee80211 phy17: Selected rate control algorithm 'minstrel_ht'
[  585.705262][ T5545] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  585.705368][ T5545] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  585.717575][ T7826] ieee80211 phy18: Selected rate control algorithm 'minstrel_ht'
[  585.837877][ T5545] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  585.837897][ T5545] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  586.054773][ T7904] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  586.057001][ T7904] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  586.462953][ T5534] usb 5-1: USB disconnect, device number 65
[  586.831706][ T5534] usb 5-1: new high-speed USB device number 66 using dummy_hcd
[  586.840854][ T7733] Bluetooth: hci6: command tx timeout
[  586.985427][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  586.985459][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  586.985472][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  586.999794][ T5534] usb 5-1: config 0 descriptor??
[  587.413068][ T5534] keytouch 0003:0926:3333.0042: fixing up Keytouch IEC report descriptor
[  587.426442][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0042/input/input69
[  587.532312][ T5534] keytouch 0003:0926:3333.0042: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  587.840722][ T7910] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  587.841019][ T7910] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  587.904726][ T7913] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  587.904938][ T7913] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  587.933680][ T7916] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  587.934018][ T7916] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  587.935240][ T7917] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  587.935466][ T7917] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  589.125767][ T7923] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  589.125961][ T7923] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  589.536929][ T5534] usb 5-1: USB disconnect, device number 66
[  589.900910][ T5534] usb 5-1: new high-speed USB device number 67 using dummy_hcd
[  590.058065][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  590.058096][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  590.058109][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  590.066286][ T5534] usb 5-1: config 0 descriptor??
[  590.476551][ T5534] keytouch 0003:0926:3333.0043: fixing up Keytouch IEC report descriptor
[  590.494979][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0043/input/input70
[  590.615636][ T5534] keytouch 0003:0926:3333.0043: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  590.885904][ T7929] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  590.886110][ T7929] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  590.977096][ T7932] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  590.977296][ T7932] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  590.986106][ T7936] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  590.987635][ T7935] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  590.987803][ T7935] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  590.995261][ T7936] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  592.192776][ T7942] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  592.195131][ T7942] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  592.609037][ T5794] usb 5-1: USB disconnect, device number 67
[  592.970692][ T5794] usb 5-1: new high-speed USB device number 68 using dummy_hcd
[  593.123814][ T5794] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  593.123850][ T5794] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  593.123863][ T5794] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  593.129967][ T5794] usb 5-1: config 0 descriptor??
[  593.554306][ T5794] keytouch 0003:0926:3333.0044: fixing up Keytouch IEC report descriptor
[  593.565734][ T5794] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0044/input/input71
[  593.684276][ T5794] keytouch 0003:0926:3333.0044: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  593.938772][ T7948] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  593.945138][ T7948] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  594.028214][ T7951] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  594.028424][ T7951] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  594.031852][ T7954] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  594.032103][ T7954] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  594.060118][ T7955] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  594.060350][ T7955] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  595.246039][ T7961] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  595.247025][ T7961] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  595.673509][    T9] usb 5-1: USB disconnect, device number 68
[  596.060856][    T9] usb 5-1: new high-speed USB device number 69 using dummy_hcd
[  596.215472][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  596.215506][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  596.215519][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  596.217079][    T9] usb 5-1: config 0 descriptor??
[  596.624288][    T9] keytouch 0003:0926:3333.0045: fixing up Keytouch IEC report descriptor
[  596.641506][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0045/input/input72
[  596.762591][    T9] keytouch 0003:0926:3333.0045: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  597.003766][ T7967] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  597.004029][ T7967] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  597.111930][ T7971] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  597.112138][ T7971] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  597.119367][ T7974] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  597.119582][ T7974] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  597.133186][ T7973] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  597.133445][ T7973] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  598.326745][ T7980] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  598.327029][ T7980] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  598.744220][ T5534] usb 5-1: USB disconnect, device number 69
[  599.120969][ T5534] usb 5-1: new high-speed USB device number 70 using dummy_hcd
[  599.277943][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  599.277975][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  599.277987][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  599.289161][ T5534] usb 5-1: config 0 descriptor??
[  599.697390][ T5534] keytouch 0003:0926:3333.0046: fixing up Keytouch IEC report descriptor
[  599.711920][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0046/input/input73
[  599.807689][ T5534] keytouch 0003:0926:3333.0046: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  600.085244][ T7986] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  600.085394][ T7986] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  600.177024][ T7991] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  600.177222][ T7991] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  600.180954][ T7990] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  600.181217][ T7990] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  600.214924][ T7993] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  600.215110][ T7993] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  601.387840][ T7999] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  601.390793][ T7999] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  601.826658][    T9] usb 5-1: USB disconnect, device number 70
[  602.200631][    T9] usb 5-1: new high-speed USB device number 71 using dummy_hcd
[  602.360291][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  602.360323][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  602.360336][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  602.372528][    T9] usb 5-1: config 0 descriptor??
[  602.784773][    T9] keytouch 0003:0926:3333.0047: fixing up Keytouch IEC report descriptor
[  602.798659][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0047/input/input74
[  602.896464][    T9] keytouch 0003:0926:3333.0047: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  603.156776][ T8005] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  603.156950][ T8005] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  603.239715][ T8010] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  603.239925][ T8010] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  603.245408][ T8009] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  603.245703][ T8009] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  603.270362][ T8012] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  603.286481][ T8012] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  604.467408][ T8018] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  604.467608][ T8018] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  604.898638][ T5534] usb 5-1: USB disconnect, device number 71
[  605.260850][ T5534] usb 5-1: new high-speed USB device number 72 using dummy_hcd
[  605.414853][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  605.414883][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  605.414896][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  605.420467][ T5534] usb 5-1: config 0 descriptor??
[  605.846759][ T5534] keytouch 0003:0926:3333.0048: fixing up Keytouch IEC report descriptor
[  605.865638][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0048/input/input75
[  605.962392][ T5534] keytouch 0003:0926:3333.0048: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  606.228445][ T8024] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  606.228643][ T8024] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  606.307964][ T8028] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  606.308156][ T8028] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  606.308509][ T8030] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  606.308692][ T8030] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  606.330270][ T8031] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  606.330482][ T8031] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  607.532015][ T8037] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  607.532290][ T8037] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  607.979237][ T5534] usb 5-1: USB disconnect, device number 72
[  608.362354][ T5534] usb 5-1: new high-speed USB device number 73 using dummy_hcd
[  608.515022][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  608.515044][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  608.515053][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  608.517783][ T5534] usb 5-1: config 0 descriptor??
[  608.926679][ T5534] keytouch 0003:0926:3333.0049: fixing up Keytouch IEC report descriptor
[  608.947920][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0049/input/input76
[  609.049256][ T5534] keytouch 0003:0926:3333.0049: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  609.303139][ T8043] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  609.303353][ T8043] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  609.378385][ T8046] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  609.378593][ T8046] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  609.384400][ T8048] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  609.384494][ T8048] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  609.425053][ T8050] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  609.425198][ T8050] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  610.580187][ T8056] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  610.582720][ T8056] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  611.041042][ T5534] usb 5-1: USB disconnect, device number 73
[  611.440624][ T5534] usb 5-1: new high-speed USB device number 74 using dummy_hcd
[  611.595568][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  611.595599][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  611.595618][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.607050][ T5534] usb 5-1: config 0 descriptor??
[  612.016200][ T5534] keytouch 0003:0926:3333.004A: fixing up Keytouch IEC report descriptor
[  612.034594][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.004A/input/input77
[  612.128581][ T5534] keytouch 0003:0926:3333.004A: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  612.384905][ T8062] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  612.385170][ T8062] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  612.445270][ T8064] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  612.445519][ T8064] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  612.463702][ T8066] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  612.463900][ T8066] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  612.498545][ T8069] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  612.498753][ T8069] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  613.639087][ T8075] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  613.639300][ T8075] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  614.094623][ T5418] usb 5-1: USB disconnect, device number 74
[  614.460624][ T5418] usb 5-1: new high-speed USB device number 75 using dummy_hcd
[  614.614921][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  614.614951][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  614.614965][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  614.620302][ T5418] usb 5-1: config 0 descriptor??
[  615.026113][ T5418] keytouch 0003:0926:3333.004B: fixing up Keytouch IEC report descriptor
[  615.041264][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.004B/input/input78
[  615.134744][ T5418] keytouch 0003:0926:3333.004B: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  615.449733][ T8081] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  615.449950][ T8081] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  615.512031][ T8084] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  615.512269][ T8084] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  615.530099][ T8087] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  615.530356][ T8087] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  615.569343][ T8088] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  615.569629][ T8088] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  616.695337][ T8094] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  616.695558][ T8094] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  617.176954][    T9] usb 5-1: USB disconnect, device number 75
[  617.530643][    T9] usb 5-1: new high-speed USB device number 76 using dummy_hcd
[  617.683836][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  617.683869][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  617.683883][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  617.688986][    T9] usb 5-1: config 0 descriptor??
[  618.105587][    T9] keytouch 0003:0926:3333.004C: fixing up Keytouch IEC report descriptor
[  618.118737][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.004C/input/input79
[  618.226008][    T9] keytouch 0003:0926:3333.004C: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  618.517772][ T8100] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  618.517977][ T8100] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  618.614179][ T8104] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  618.614376][ T8104] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  618.640452][ T8107] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  618.640841][ T8107] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  618.643165][ T8106] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  618.643371][ T8106] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  619.777580][ T8113] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  619.777826][ T8113] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  620.236908][ T5534] usb 5-1: USB disconnect, device number 76
[  620.610649][ T5534] usb 5-1: new high-speed USB device number 77 using dummy_hcd
[  620.768797][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  620.768862][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  620.768875][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  620.776236][ T5534] usb 5-1: config 0 descriptor??
[  621.183712][ T5534] keytouch 0003:0926:3333.004D: fixing up Keytouch IEC report descriptor
[  621.185091][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.004D/input/input80
[  621.286700][ T5534] keytouch 0003:0926:3333.004D: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  621.599969][ T8119] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  621.600227][ T8119] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  621.664649][ T8122] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  621.666864][ T8123] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  621.667066][ T8123] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  621.674943][ T8122] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  621.717130][ T8126] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  621.717336][ T8126] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  622.834505][ T8132] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  622.834741][ T8132] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  623.299634][    T9] usb 5-1: USB disconnect, device number 77
[  623.691052][    T9] usb 5-1: new high-speed USB device number 78 using dummy_hcd
[  623.847166][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  623.847199][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  623.847212][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  623.856743][    T9] usb 5-1: config 0 descriptor??
[  624.276573][    T9] keytouch 0003:0926:3333.004E: fixing up Keytouch IEC report descriptor
[  624.289639][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.004E/input/input81
[  624.405794][    T9] keytouch 0003:0926:3333.004E: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  624.658767][ T8138] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  624.659017][ T8138] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  624.744294][ T8142] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  624.744557][ T8142] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  624.757466][ T8143] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  624.757639][ T8143] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  624.798020][ T8145] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  624.798282][ T8145] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  625.891746][ T8151] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  625.892003][ T8151] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  626.374359][ T5534] usb 5-1: USB disconnect, device number 78
[  626.760933][ T5534] usb 5-1: new high-speed USB device number 79 using dummy_hcd
[  626.912910][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  626.912941][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  626.912954][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  626.919297][ T5534] usb 5-1: config 0 descriptor??
[  627.341678][ T5534] keytouch 0003:0926:3333.004F: fixing up Keytouch IEC report descriptor
[  627.354955][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.004F/input/input82
[  627.456445][ T5534] keytouch 0003:0926:3333.004F: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  627.726652][ T8157] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  627.726930][ T8157] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  627.820195][ T8161] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  627.820476][ T8161] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  627.825410][ T8162] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  627.825641][ T8162] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  627.868825][ T8164] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  627.869045][ T8164] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  628.938195][ T8170] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  628.938471][ T8170] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  629.440304][ T5534] usb 5-1: USB disconnect, device number 79
[  629.482939][ T1315] ieee802154 phy0 wpan0: encryption failed: -22
[  629.483039][ T1315] ieee802154 phy1 wpan1: encryption failed: -22
[  629.820706][ T5534] usb 5-1: new high-speed USB device number 80 using dummy_hcd
[  629.976325][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  629.976427][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  629.976442][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  629.984521][ T5534] usb 5-1: config 0 descriptor??
[  630.400934][ T5534] keytouch 0003:0926:3333.0050: fixing up Keytouch IEC report descriptor
[  630.419927][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0050/input/input83
[  630.516204][ T5534] keytouch 0003:0926:3333.0050: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  630.793865][ T8176] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  630.794039][ T8176] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  630.894953][ T8180] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  630.895174][ T8180] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  630.896753][ T8182] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  630.896922][ T8182] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  630.900377][ T8183] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  630.912360][ T8183] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  632.001253][ T8191] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  632.001553][ T8191] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  632.489622][    T9] usb 5-1: USB disconnect, device number 80
[  632.881081][    T9] usb 5-1: new high-speed USB device number 81 using dummy_hcd
[  633.034261][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  633.034292][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  633.034303][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  633.039974][    T9] usb 5-1: config 0 descriptor??
[  633.453703][    T9] keytouch 0003:0926:3333.0051: fixing up Keytouch IEC report descriptor
[  633.470180][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0051/input/input84
[  633.561900][    T9] keytouch 0003:0926:3333.0051: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  633.854893][ T8198] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  633.855168][ T8198] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  633.979224][ T8202] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  633.979371][ T8202] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  633.981392][ T8203] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  633.981616][ T8203] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  634.007301][ T8205] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  634.007568][ T8205] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  635.063508][ T8214] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  635.063730][ T8214] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  635.555302][ T5534] usb 5-1: USB disconnect, device number 81
[  635.910898][ T5534] usb 5-1: new high-speed USB device number 82 using dummy_hcd
[  636.065053][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  636.065128][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  636.065143][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  636.071503][ T5534] usb 5-1: config 0 descriptor??
[  636.482892][ T5534] keytouch 0003:0926:3333.0052: fixing up Keytouch IEC report descriptor
[  636.498518][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0052/input/input85
[  636.593894][ T5534] keytouch 0003:0926:3333.0052: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  636.933292][ T8221] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  636.933551][ T8221] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  637.068690][ T8226] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  637.068907][ T8226] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  637.084989][ T8228] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  637.085273][ T8228] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  637.086361][ T8229] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  637.086604][ T8229] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  638.135545][ T8234] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  638.138730][ T8234] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  638.608478][    T9] usb 5-1: USB disconnect, device number 82
[  639.001991][    T9] usb 5-1: new high-speed USB device number 83 using dummy_hcd
[  639.152964][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  639.152993][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  639.153006][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  639.160329][    T9] usb 5-1: config 0 descriptor??
[  639.583835][    T9] keytouch 0003:0926:3333.0053: fixing up Keytouch IEC report descriptor
[  639.595688][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0053/input/input86
[  639.690145][    T9] keytouch 0003:0926:3333.0053: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  639.998814][ T8240] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  639.998916][ T8240] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  640.129531][ T8244] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  640.129794][ T8244] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  640.144765][ T8247] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  640.144919][ T8247] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  640.157338][ T8248] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  640.157515][ T8248] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  641.193534][ T8253] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  641.193820][ T8253] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  641.684093][    T9] usb 5-1: USB disconnect, device number 83
[  642.050745][    T9] usb 5-1: new high-speed USB device number 84 using dummy_hcd
[  642.202729][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  642.202762][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  642.202774][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  642.207542][    T9] usb 5-1: config 0 descriptor??
[  642.620145][    T9] keytouch 0003:0926:3333.0054: fixing up Keytouch IEC report descriptor
[  642.633839][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0054/input/input87
[  642.732665][    T9] keytouch 0003:0926:3333.0054: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  643.055204][ T8259] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  643.055366][ T8259] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  643.218024][ T8265] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  643.218298][ T8265] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  643.224437][ T8266] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  643.224628][ T8266] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  643.238437][ T8267] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  643.238637][ T8267] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  644.248557][ T8272] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  644.248774][ T8272] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  644.747826][    T9] usb 5-1: USB disconnect, device number 84
[  645.130966][    T9] usb 5-1: new high-speed USB device number 85 using dummy_hcd
[  645.283785][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  645.283852][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  645.283867][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  645.286994][    T9] usb 5-1: config 0 descriptor??
[  645.694334][    T9] keytouch 0003:0926:3333.0055: fixing up Keytouch IEC report descriptor
[  645.712382][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0055/input/input88
[  645.806134][    T9] keytouch 0003:0926:3333.0055: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  646.128131][ T8278] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  646.128336][ T8278] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  646.297306][ T8284] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  646.297589][ T8284] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  646.311382][ T8286] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  646.311604][ T8286] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  646.312718][ T8285] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  646.312960][ T8285] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  647.309912][ T8291] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  647.310117][ T8291] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  647.812567][    T9] usb 5-1: USB disconnect, device number 85
[  648.190649][    T9] usb 5-1: new high-speed USB device number 86 using dummy_hcd
[  648.344036][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  648.344068][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  648.344081][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  648.351722][    T9] usb 5-1: config 0 descriptor??
[  648.760795][    T9] keytouch 0003:0926:3333.0056: fixing up Keytouch IEC report descriptor
[  648.775428][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0056/input/input89
[  648.914932][    T9] keytouch 0003:0926:3333.0056: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  649.185331][ T8297] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  649.185550][ T8297] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  649.364493][ T8302] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  649.364684][ T8302] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  649.365879][ T8303] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  649.366024][ T8303] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  649.386799][ T8305] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  649.387042][ T8305] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  650.361455][ T8310] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  650.361690][ T8310] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  650.876587][ T5418] usb 5-1: USB disconnect, device number 86
[  651.260849][ T5418] usb 5-1: new high-speed USB device number 87 using dummy_hcd
[  651.413742][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  651.413774][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  651.413788][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  651.419015][ T5418] usb 5-1: config 0 descriptor??
[  651.834808][ T5418] keytouch 0003:0926:3333.0057: fixing up Keytouch IEC report descriptor
[  651.851773][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0057/input/input90
[  651.964197][ T5418] keytouch 0003:0926:3333.0057: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  652.247621][ T8316] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  652.249447][ T8316] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  652.439925][ T8321] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  652.440128][ T8321] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  652.443685][ T8323] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  652.443922][ T8323] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  652.463879][ T8324] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  652.464145][ T8324] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  653.426990][ T8329] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  653.427197][ T8329] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  653.953544][ T5418] usb 5-1: USB disconnect, device number 87
[  654.320703][ T5418] usb 5-1: new high-speed USB device number 88 using dummy_hcd
[  654.476004][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  654.476038][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  654.476050][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  654.478658][ T5418] usb 5-1: config 0 descriptor??
[  654.887309][ T5418] keytouch 0003:0926:3333.0058: fixing up Keytouch IEC report descriptor
[  654.903283][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0058/input/input91
[  655.029902][ T5418] keytouch 0003:0926:3333.0058: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  655.317831][ T8335] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  655.318021][ T8335] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  655.511133][ T8339] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  655.511288][ T8339] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  655.533873][ T8342] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  655.534086][ T8342] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  655.545703][ T8343] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  655.545905][ T8343] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  656.505253][ T8348] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  656.507542][ T8348] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  657.021176][ T5418] usb 5-1: USB disconnect, device number 88
[  657.410770][ T5418] usb 5-1: new high-speed USB device number 89 using dummy_hcd
[  657.565486][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  657.565517][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  657.565529][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  657.570333][ T5418] usb 5-1: config 0 descriptor??
[  657.974305][ T5418] keytouch 0003:0926:3333.0059: fixing up Keytouch IEC report descriptor
[  657.992778][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0059/input/input92
[  658.089856][ T5418] keytouch 0003:0926:3333.0059: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  658.382138][ T8354] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  658.382337][ T8354] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  658.614866][ T8360] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  658.615101][ T8360] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  658.616861][ T8361] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  658.617018][ T8361] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  658.627330][ T8362] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  658.627541][ T8362] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  659.580918][ T8367] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  659.581181][ T8367] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  660.117253][ T5418] usb 5-1: USB disconnect, device number 89
[  660.491587][ T5418] usb 5-1: new high-speed USB device number 90 using dummy_hcd
[  660.645446][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  660.645479][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  660.645503][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  660.650776][ T5418] usb 5-1: config 0 descriptor??
[  661.056890][ T5418] keytouch 0003:0926:3333.005A: fixing up Keytouch IEC report descriptor
[  661.074282][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.005A/input/input93
[  661.185033][ T5418] keytouch 0003:0926:3333.005A: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  661.461911][ T8373] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  661.462188][ T8373] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  661.692981][ T8379] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  661.693228][ T8379] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  661.706442][ T8380] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  661.706649][ T8380] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  661.712498][ T8381] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  661.719417][ T8381] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  662.647739][ T8386] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  662.647943][ T8386] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  663.184064][ T5534] usb 5-1: USB disconnect, device number 90
[  663.561796][ T5534] usb 5-1: new high-speed USB device number 91 using dummy_hcd
[  663.712664][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  663.712732][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  663.712746][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  663.718885][ T5534] usb 5-1: config 0 descriptor??
[  664.124619][ T5534] keytouch 0003:0926:3333.005B: fixing up Keytouch IEC report descriptor
[  664.142408][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.005B/input/input94
[  664.257783][ T5534] keytouch 0003:0926:3333.005B: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  664.506755][ T8392] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  664.506932][ T8392] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  664.761838][ T8397] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  664.762097][ T8397] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  664.775741][ T8399] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  664.775930][ T8399] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  664.788041][ T8400] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  664.788238][ T8400] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  665.698960][ T8405] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  665.699163][ T8405] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  666.259086][ T5534] usb 5-1: USB disconnect, device number 91
[  666.650643][ T5534] usb 5-1: new high-speed USB device number 92 using dummy_hcd
[  666.804750][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  666.804783][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  666.804796][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  666.813894][ T5534] usb 5-1: config 0 descriptor??
[  667.231435][ T5534] keytouch 0003:0926:3333.005C: fixing up Keytouch IEC report descriptor
[  667.248149][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.005C/input/input95
[  667.348607][ T5534] keytouch 0003:0926:3333.005C: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  667.593107][ T8411] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  667.593357][ T8411] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  667.822652][ T8416] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  667.822864][ T8416] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  667.848782][ T8419] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  667.849126][ T8419] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  667.849449][ T8418] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  667.849724][ T8418] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  668.765389][ T8424] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  668.765585][ T8424] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  669.315653][ T5534] usb 5-1: USB disconnect, device number 92
[  669.710655][ T5534] usb 5-1: new high-speed USB device number 93 using dummy_hcd
[  669.863244][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  669.863275][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  669.863288][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  669.870925][ T5534] usb 5-1: config 0 descriptor??
[  670.275483][ T5534] keytouch 0003:0926:3333.005D: fixing up Keytouch IEC report descriptor
[  670.297065][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.005D/input/input96
[  670.388691][ T5534] keytouch 0003:0926:3333.005D: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  670.666817][ T8430] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  670.667327][ T8430] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  670.889724][ T8434] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  670.889941][ T8434] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  670.920143][ T8437] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  670.920345][ T8437] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  670.926308][ T8438] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  670.926501][ T8438] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  671.832300][ T8443] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  671.835986][ T8443] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  672.398534][    T9] usb 5-1: USB disconnect, device number 93
[  672.760633][    T9] usb 5-1: new high-speed USB device number 94 using dummy_hcd
[  672.913708][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  672.913737][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  672.913749][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  672.917318][    T9] usb 5-1: config 0 descriptor??
[  673.327438][    T9] keytouch 0003:0926:3333.005E: fixing up Keytouch IEC report descriptor
[  673.344083][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.005E/input/input97
[  673.453044][    T9] keytouch 0003:0926:3333.005E: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  673.743859][ T8449] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  673.744131][ T8449] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  673.966942][ T8453] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  673.967274][ T8453] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  674.002912][ T8456] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  674.003091][ T8456] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  674.015973][ T8457] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  674.016177][ T8457] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  674.888514][ T8462] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  674.888800][ T8462] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  675.458308][    T9] usb 5-1: USB disconnect, device number 94
[  675.820592][    T9] usb 5-1: new high-speed USB device number 95 using dummy_hcd
[  675.974955][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  675.974986][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  675.974999][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  675.984551][    T9] usb 5-1: config 0 descriptor??
[  676.392502][    T9] keytouch 0003:0926:3333.005F: fixing up Keytouch IEC report descriptor
[  676.393777][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.005F/input/input98
[  676.524947][    T9] keytouch 0003:0926:3333.005F: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  676.814696][ T8468] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  676.816673][ T8468] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  677.051557][ T8474] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  677.051745][ T8474] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  677.068161][ T8475] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  677.068371][ T8475] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  677.083430][ T8476] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  677.083637][ T8476] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  677.975809][ T8481] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  677.978345][ T8481] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  678.507145][    T9] usb 5-1: USB disconnect, device number 95
[  678.870932][    T9] usb 5-1: new high-speed USB device number 96 using dummy_hcd
[  679.024142][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  679.024175][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  679.024188][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  679.030274][    T9] usb 5-1: config 0 descriptor??
[  679.445569][    T9] keytouch 0003:0926:3333.0060: fixing up Keytouch IEC report descriptor
[  679.480191][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0060/input/input99
[  679.604613][    T9] keytouch 0003:0926:3333.0060: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  679.896122][ T8487] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  679.898804][ T8487] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  680.122198][ T8495] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  680.122370][ T8495] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  680.123334][ T8494] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  680.126481][ T8493] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  680.126663][ T8493] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  680.130375][ T8494] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  681.037272][ T8500] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  681.037463][ T8500] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  681.582589][    T9] usb 5-1: USB disconnect, device number 96
[  681.970820][    T9] usb 5-1: new high-speed USB device number 97 using dummy_hcd
[  682.128642][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  682.128663][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  682.128672][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  682.130448][    T9] usb 5-1: config 0 descriptor??
[  682.551152][    T9] keytouch 0003:0926:3333.0061: fixing up Keytouch IEC report descriptor
[  682.565752][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0061/input/input100
[  682.670103][    T9] keytouch 0003:0926:3333.0061: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  682.974079][ T8506] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  682.974282][ T8506] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  683.198437][ T8510] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  683.198655][ T8510] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  683.218034][ T8513] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  683.218260][ T8513] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  683.219387][ T8514] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  683.227772][ T8514] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  684.114460][ T8519] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  684.114718][ T8519] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  684.631843][ T5534] usb 5-1: USB disconnect, device number 97
[  685.031031][ T5534] usb 5-1: new high-speed USB device number 98 using dummy_hcd
[  685.185947][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  685.185983][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  685.185996][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  685.194790][ T5534] usb 5-1: config 0 descriptor??
[  685.605815][ T5534] keytouch 0003:0926:3333.0062: fixing up Keytouch IEC report descriptor
[  685.607433][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0062/input/input101
[  685.705594][ T5534] keytouch 0003:0926:3333.0062: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  686.034386][ T8525] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  686.034686][ T8525] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  686.262838][ T8529] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  686.263062][ T8529] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  686.284127][ T8532] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  686.287973][ T8532] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  686.290158][ T8533] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  686.290315][ T8533] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  687.170702][ T8538] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  687.176537][ T8538] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  687.700626][ T5418] usb 5-1: USB disconnect, device number 98
[  688.061849][ T5418] usb 5-1: new high-speed USB device number 99 using dummy_hcd
[  688.215201][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  688.215231][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  688.215244][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  688.223015][ T5418] usb 5-1: config 0 descriptor??
[  688.631068][ T5418] keytouch 0003:0926:3333.0063: fixing up Keytouch IEC report descriptor
[  688.649559][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0063/input/input102
[  688.739845][ T5418] keytouch 0003:0926:3333.0063: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  689.088822][ T8544] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  689.089073][ T8544] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  689.338620][ T8551] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  689.338875][ T8551] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  689.339768][ T8550] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  689.339929][ T8550] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  689.360382][ T8552] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  689.360884][ T8552] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  690.236316][ T8557] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  690.236501][ T8557] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  690.757855][ T5794] usb 5-1: USB disconnect, device number 99
[  690.928231][ T1315] ieee802154 phy0 wpan0: encryption failed: -22
[  690.928268][ T1315] ieee802154 phy1 wpan1: encryption failed: -22
[  691.120579][ T5794] usb 5-1: new high-speed USB device number 100 using dummy_hcd
[  691.274812][ T5794] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  691.274842][ T5794] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  691.274855][ T5794] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  691.284693][ T5794] usb 5-1: config 0 descriptor??
[  691.698107][ T5794] keytouch 0003:0926:3333.0064: fixing up Keytouch IEC report descriptor
[  691.713301][ T5794] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0064/input/input103
[  691.816613][ T5794] keytouch 0003:0926:3333.0064: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  692.157420][ T8563] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  692.157675][ T8563] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  692.413258][ T8569] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  692.413521][ T8569] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  692.414209][ T8568] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  692.415733][ T8568] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  692.439632][ T8571] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  692.439829][ T8571] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  693.296842][ T8576] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  693.297119][ T8576] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  693.829710][ T5418] usb 5-1: USB disconnect, device number 100
[  694.200647][ T5418] usb 5-1: new high-speed USB device number 101 using dummy_hcd
[  694.353787][ T5418] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  694.353820][ T5418] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  694.353833][ T5418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  694.358787][ T5418] usb 5-1: config 0 descriptor??
[  694.773092][ T5418] keytouch 0003:0926:3333.0065: fixing up Keytouch IEC report descriptor
[  694.787235][ T5418] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0065/input/input104
[  694.888580][ T5418] keytouch 0003:0926:3333.0065: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  695.214718][ T8583] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  695.214994][ T8583] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  695.483002][ T8589] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  695.483166][ T8589] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  695.485960][ T8590] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  695.486122][ T8590] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  695.511159][ T8591] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  695.511385][ T8591] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  696.375396][ T8597] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  696.375576][ T8597] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  696.908823][ T5534] usb 5-1: USB disconnect, device number 101
[  697.300614][ T5534] usb 5-1: new high-speed USB device number 102 using dummy_hcd
[  697.454995][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  697.455026][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  697.455090][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  697.461337][ T5534] usb 5-1: config 0 descriptor??
[  697.869626][ T5534] keytouch 0003:0926:3333.0066: fixing up Keytouch IEC report descriptor
[  697.884514][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0066/input/input105
[  698.007878][ T5534] keytouch 0003:0926:3333.0066: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  698.270481][ T8604] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  698.278688][ T8604] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  698.559175][ T8611] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  698.559452][ T8611] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  698.567993][ T8613] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  698.568264][ T8613] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  698.575447][ T8612] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  698.583687][ T8612] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  699.433531][ T8620] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  699.433736][ T8620] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  699.975511][    T9] usb 5-1: USB disconnect, device number 102
[  700.340984][    T9] usb 5-1: new high-speed USB device number 103 using dummy_hcd
[  700.493789][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  700.493819][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  700.493831][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  700.498413][    T9] usb 5-1: config 0 descriptor??
[  700.909549][    T9] keytouch 0003:0926:3333.0067: fixing up Keytouch IEC report descriptor
[  700.918672][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0067/input/input106
[  701.003562][    T9] keytouch 0003:0926:3333.0067: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  701.355143][ T8627] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  701.355245][ T8627] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  701.631845][ T8632] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  701.632079][ T8632] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  701.643300][ T8635] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  701.643490][ T8635] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  701.649509][ T8634] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  701.649704][ T8634] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  702.484966][ T8640] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  702.485227][ T8640] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  703.043583][    T9] usb 5-1: USB disconnect, device number 103
[  703.240739][ T5464] Bluetooth: hci6: command 0x0406 tx timeout
[  703.431439][    T9] usb 5-1: new high-speed USB device number 104 using dummy_hcd
[  703.585504][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  703.585535][    T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  703.585548][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  703.593660][    T9] usb 5-1: config 0 descriptor??
[  704.009315][    T9] keytouch 0003:0926:3333.0068: fixing up Keytouch IEC report descriptor
[  704.014741][    T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0068/input/input107
[  704.118031][    T9] keytouch 0003:0926:3333.0068: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  704.414030][ T8646] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  704.414229][ T8646] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  704.692526][ T8652] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  704.692831][ T8652] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  704.705791][ T8651] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  704.706035][ T8651] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  704.740114][ T8654] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  704.740357][ T8654] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  705.550220][ T8659] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  705.550431][ T8659] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  706.098958][ T5534] usb 5-1: USB disconnect, device number 104
[  706.480769][ T5534] usb 5-1: new high-speed USB device number 105 using dummy_hcd
[  706.633664][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  706.633688][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  706.633751][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  706.639403][ T5534] usb 5-1: config 0 descriptor??
[  707.046114][ T5534] keytouch 0003:0926:3333.0069: fixing up Keytouch IEC report descriptor
[  707.064996][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.0069/input/input108
[  707.155459][ T5534] keytouch 0003:0926:3333.0069: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  707.470821][ T8665] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  707.471022][ T8665] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  707.757040][ T8670] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  707.757298][ T8670] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  707.769540][ T8671] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  707.769738][ T8671] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  707.804376][ T8673] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  707.804579][ T8673] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  708.604583][ T8678] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  708.604857][ T8678] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  709.178992][ T5534] usb 5-1: USB disconnect, device number 105
[  709.570623][ T5534] usb 5-1: new high-speed USB device number 106 using dummy_hcd
[  709.726639][ T5534] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  709.726670][ T5534] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  709.726684][ T5534] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  709.734910][ T5534] usb 5-1: config 0 descriptor??
[  710.150156][ T5534] keytouch 0003:0926:3333.006A: fixing up Keytouch IEC report descriptor
[  710.165119][ T5534] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0926:3333.006A/input/input109
[  710.259331][ T5534] keytouch 0003:0926:3333.006A: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0
[  710.522760][ T8684] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  710.522970][ T8684] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  710.843530][ T8688] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  710.843738][ T8688] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  710.867100][ T8690] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  710.867373][ T8690] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  710.905189][ T8692] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  710.905405][ T8692] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  711.408992][   T26] INFO: task kworker/u4:8:1045 blocked for more than 143 seconds.
[  711.409013][   T26]       Not tainted syzkaller #0
[  711.409020][   T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  711.409026][   T26] task:kworker/u4:8    state:D stack:20232 pid:1045  tgid:1045  ppid:2      task_flags:0x4208060 flags:0x00004000
[  711.409060][   T26] Workqueue: events_unbound flush_to_ldisc
[  711.409230][   T26] Call Trace:
[  711.409235][   T26]  <TASK>
[  711.409242][   T26]  __schedule+0x1798/0x4cc0
[  711.409327][   T26]  ? __lock_acquire+0xab9/0xd20
[  711.409414][   T26]  ? __pfx___schedule+0x10/0x10
[  711.409435][   T26]  ? schedule+0x91/0x360
[  711.409450][   T26]  schedule+0x165/0x360
[  711.409465][   T26]  schedule_timeout+0x9a/0x270
[  711.409480][   T26]  ? __pfx_schedule_timeout+0x10/0x10
[  711.409497][   T26]  ? _raw_spin_unlock_irq+0x23/0x50
[  711.409512][   T26]  ? lockdep_hardirqs_on+0x9c/0x150
[  711.409523][   T26]  __down_common+0x319/0x6a0
[  711.409596][   T26]  ? __pfx___down_common+0x10/0x10
[  711.409610][   T26]  ? _raw_spin_lock_irqsave+0xb3/0xf0
[  711.409624][   T26]  ? console_unlock+0x21b/0x270
[  711.409633][   T26]  down+0x80/0xd0
[  711.409640][   T26]  console_lock+0x145/0x1b0
[  711.409649][   T26]  do_con_write+0x102/0x5200
[  711.409662][   T26]  ? __pfx_do_con_write+0x10/0x10
[  711.409670][   T26]  ? __lock_acquire+0xab9/0xd20
[  711.409681][   T26]  ? __mutex_trylock_common+0x153/0x260
[  711.409690][   T26]  ? __pfx___mutex_trylock_common+0x10/0x10
[  711.409698][   T26]  ? rcu_is_watching+0x15/0xb0
[  711.409706][   T26]  con_put_char+0x82/0xc0
[  711.409760][   T26]  ? __pfx_con_put_char+0x10/0x10
[  711.409769][   T26]  ? __pfx_con_put_char+0x10/0x10
[  711.409776][   T26]  tty_put_char+0xcb/0x160
[  711.409787][   T26]  ? __pfx_tty_put_char+0x10/0x10
[  711.409794][   T26]  ? __pfx___mutex_lock+0x10/0x10
[  711.409801][   T26]  __process_echoes+0x41a/0xa20
[  711.409814][   T26]  n_tty_receive_buf_common+0xc29/0x12f0
[  711.409834][   T26]  tty_port_default_receive_buf+0x6e/0xa0
[  711.409846][   T26]  flush_to_ldisc+0x24a/0x6e0
[  711.409858][   T26]  ? process_scheduled_works+0x9ef/0x17b0
[  711.409866][   T26]  process_scheduled_works+0xae1/0x17b0
[  711.409876][   T26]  ? __pfx_process_scheduled_works+0x10/0x10
[  711.409943][   T26]  worker_thread+0x8a0/0xda0
[  711.409961][   T26]  kthread+0x70e/0x8a0
[  711.409976][   T26]  ? __pfx_worker_thread+0x10/0x10
[  711.409985][   T26]  ? __pfx_kthread+0x10/0x10
[  711.409994][   T26]  ? _raw_spin_unlock_irq+0x23/0x50
[  711.410004][   T26]  ? lockdep_hardirqs_on+0x9c/0x150
[  711.410013][   T26]  ? __pfx_kthread+0x10/0x10
[  711.410026][   T26]  ret_from_fork+0x436/0x7d0
[  711.410038][   T26]  ? __pfx_ret_from_fork+0x10/0x10
[  711.410049][   T26]  ? __pfx_kthread+0x10/0x10
[  711.410122][   T26]  ret_from_fork_asm+0x1a/0x30
[  711.410141][   T26]  </TASK>
[  711.410174][   T26] INFO: task kworker/0:3:5446 blocked for more than 143 seconds.
[  711.410180][   T26]       Not tainted syzkaller #0
[  711.410184][   T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  711.410188][   T26] task:kworker/0:3     state:D stack:20152 pid:5446  tgid:5446  ppid:2      task_flags:0x4208060 flags:0x00004000
[  711.410207][   T26] Workqueue: events vc_SAK
[  711.410217][   T26] Call Trace:
[  711.410220][   T26]  <TASK>
[  711.410224][   T26]  __schedule+0x1798/0x4cc0
[  711.410236][   T26]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  711.410303][   T26]  ? __pfx___schedule+0x10/0x10
[  711.410322][   T26]  ? lock_release+0x4b/0x3e0
[  711.410337][   T26]  ? rcu_is_watching+0x15/0xb0
[  711.410350][   T26]  schedule+0x165/0x360
[  711.410365][   T26]  schedule_preempt_disabled+0x13/0x30
[  711.410381][   T26]  __mutex_lock+0x7e6/0x1350
[  711.410393][   T26]  ? __mutex_lock+0x5bb/0x1350
[  711.410404][   T26]  ? tty_buffer_flush+0x74/0x2b0
[  711.410411][   T26]  ? __pfx___mutex_lock+0x10/0x10
[  711.410454][   T26]  ? ldsem_down_read_trylock+0x14c/0x1a0
[  711.410469][   T26]  ? __pfx_ldsem_down_read_trylock+0x10/0x10
[  711.410481][   T26]  ? _raw_spin_unlock_irqrestore+0xa8/0x110
[  711.422830][   T26]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  711.422856][   T26]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  711.422867][   T26]  tty_buffer_flush+0x74/0x2b0
[  711.422876][   T26]  __do_SAK+0xf2/0x6e0
[  711.422884][   T26]  vc_SAK+0x78/0x220
[  711.422897][   T26]  ? process_scheduled_works+0x9ef/0x17b0
[  711.422908][   T26]  process_scheduled_works+0xae1/0x17b0
[  711.422925][   T26]  ? __pfx_process_scheduled_works+0x10/0x10
[  711.422987][   T26]  worker_thread+0x8a0/0xda0
[  711.423006][   T26]  kthread+0x70e/0x8a0
[  711.423018][   T26]  ? __pfx_worker_thread+0x10/0x10
[  711.423026][   T26]  ? __pfx_kthread+0x10/0x10
[  711.423040][   T26]  ? _raw_spin_unlock_irq+0x23/0x50
[  711.423056][   T26]  ? lockdep_hardirqs_on+0x9c/0x150
[  711.423066][   T26]  ? __pfx_kthread+0x10/0x10
[  711.423079][   T26]  ret_from_fork+0x436/0x7d0
[  711.423092][   T26]  ? __pfx_ret_from_fork+0x10/0x10
[  711.423144][   T26]  ? __pfx_kthread+0x10/0x10
[  711.423155][   T26]  ret_from_fork_asm+0x1a/0x30
[  711.423168][   T26]  </TASK>
[  711.423191][   T26] INFO: task kworker/0:8:5753 blocked for more than 143 seconds.
[  711.423197][   T26]       Not tainted syzkaller #0
[  711.423201][   T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  711.423205][   T26] task:kworker/0:8     state:D stack:20728 pid:5753  tgid:5753  ppid:2      task_flags:0x4208060 flags:0x00004000
[  711.423226][   T26] Workqueue: events console_callback
[  711.423238][   T26] Call Trace:
[  711.423241][   T26]  <TASK>
[  711.423246][   T26]  __schedule+0x1798/0x4cc0
[  711.423313][   T26]  ? do_raw_spin_lock+0x121/0x290
[  711.423330][   T26]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  711.423343][   T26]  ? __pfx___schedule+0x10/0x10
[  711.423355][   T26]  ? schedule+0x91/0x360
[  711.423365][   T26]  schedule+0x165/0x360
[  711.423376][   T26]  schedule_timeout+0x9a/0x270
[  711.423385][   T26]  ? __pfx_schedule_timeout+0x10/0x10
[  711.423396][   T26]  ? _raw_spin_unlock_irq+0x23/0x50
[  711.423405][   T26]  ? lockdep_hardirqs_on+0x9c/0x150
[  711.423412][   T26]  __down_common+0x319/0x6a0
[  711.423421][   T26]  ? __pfx___down_common+0x10/0x10
[  711.423486][   T26]  ? _raw_spin_lock_irqsave+0xb3/0xf0
[  711.423506][   T26]  down+0x80/0xd0
[  711.423519][   T26]  console_lock+0x145/0x1b0
[  711.423529][   T26]  ? process_scheduled_works+0x9ef/0x17b0
[  711.423536][   T26]  console_callback+0x69/0x440
[  711.423547][   T26]  ? __pfx_console_callback+0x10/0x10
[  711.423557][   T26]  ? _raw_spin_unlock_irq+0x23/0x50
[  711.423567][   T26]  ? process_scheduled_works+0x9ef/0x17b0
[  711.423573][   T26]  ? process_scheduled_works+0x9ef/0x17b0
[  711.423580][   T26]  process_scheduled_works+0xae1/0x17b0
[  711.423590][   T26]  ? __pfx_process_scheduled_works+0x10/0x10
[  711.423599][   T26]  worker_thread+0x8a0/0xda0
[  711.423655][   T26]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  711.423668][   T26]  ? __kthread_parkme+0x7b/0x200
[  711.423677][   T26]  kthread+0x70e/0x8a0
[  711.423686][   T26]  ? __pfx_worker_thread+0x10/0x10
[  711.423693][   T26]  ? __pfx_kthread+0x10/0x10
[  711.423706][   T26]  ? _raw_spin_unlock_irq+0x23/0x50
[  711.423721][   T26]  ? lockdep_hardirqs_on+0x9c/0x150
[  711.423730][   T26]  ? __pfx_kthread+0x10/0x10
[  711.423742][   T26]  ret_from_fork+0x436/0x7d0
[  711.423755][   T26]  ? __pfx_ret_from_fork+0x10/0x10
[  711.423766][   T26]  ? __pfx_kthread+0x10/0x10
[  711.423846][   T26]  ret_from_fork_asm+0x1a/0x30
[  711.423865][   T26]  </TASK>
[  711.423873][   T26] INFO: task syz.1.953:7731 blocked for more than 143 seconds.
[  711.423881][   T26]       Not tainted syzkaller #0
[  711.423887][   T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  711.423891][   T26] task:syz.1.953       state:D stack:26920 pid:7731  tgid:7731  ppid:5526   task_flags:0x400040 flags:0x00004004
[  711.423921][   T26] Call Trace:
[  711.423924][   T26]  <TASK>
[  711.423928][   T26]  __schedule+0x1798/0x4cc0
[  711.423939][   T26]  ? is_bpf_text_address+0x292/0x2b0
[  711.423956][   T26]  ? kernel_text_address+0xa5/0xe0
[  711.424033][   T26]  ? __lock_acquire+0xab9/0xd20
[  711.424050][   T26]  ? __pfx___schedule+0x10/0x10
[  711.424067][   T26]  ? schedule+0x91/0x360
[  711.424083][   T26]  schedule+0x165/0x360
[  711.424098][   T26]  schedule_timeout+0x9a/0x270
[  711.424113][   T26]  ? __pfx_schedule_timeout+0x10/0x10
[  711.424129][   T26]  ? _raw_spin_unlock_irq+0x23/0x50
[  711.424140][   T26]  ? lockdep_hardirqs_on+0x9c/0x150
[  711.424147][   T26]  __ldsem_down_write_nested+0x304/0x730
[  711.424209][   T26]  ? __ldsem_down_write_nested+0x27a/0x730
[  711.424223][   T26]  ? tty_ldisc_release+0x110/0x200
[  711.424239][   T26]  ? __pfx___ldsem_down_write_nested+0x10/0x10
[  711.424253][   T26]  ? __mutex_unlock_slowpath+0x1a1/0x740
[  711.424266][   T26]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  711.424279][   T26]  tty_ldisc_release+0x110/0x200
[  711.424295][   T26]  tty_release_struct+0x2a/0xd0
[  711.424307][   T26]  tty_release+0xcb0/0x1640
[  711.424319][   T26]  ? evm_file_release+0x108/0x1e0
[  711.424383][   T26]  ? __pfx_tty_release+0x10/0x10
[  711.424399][   T26]  __fput+0x449/0xa70
[  711.424417][   T26]  task_work_run+0x1d1/0x260
[  711.424432][   T26]  ? __pfx_task_work_run+0x10/0x10
[  711.424448][   T26]  ? exit_to_user_mode_loop+0x40/0x110
[  711.424465][   T26]  exit_to_user_mode_loop+0xec/0x110
[  711.424480][   T26]  do_syscall_64+0x2bd/0x3b0
[  711.424492][   T26]  ? lockdep_hardirqs_on+0x9c/0x150
[  711.424554][   T26]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  711.424567][   T26]  ? clear_bhb_loop+0x60/0xb0
[  711.424603][   T26]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  711.424614][   T26] RIP: 0033:0x7fabca38eba9
[  711.424624][   T26] RSP: 002b:00007ffe5f133d48 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[  711.424637][   T26] RAX: 0000000000000000 RBX: 000000000008963c RCX: 00007fabca38eba9
[  711.424645][   T26] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[  711.424651][   T26] RBP: 00007fabca5d7da0 R08: 0000000000000001 R09: 000000065f13403f
[  711.424656][   T26] R10: 0000001b2d220000 R11: 0000000000000246 R12: 00007fabca5d5fac
[  711.424661][   T26] R13: 00007fabca5d5fa0 R14: ffffffffffffffff R15: 00007ffe5f133e60
[  711.424721][   T26]  </TASK>
[  711.424737][   T26] INFO: lockdep is turned off.
[  711.424742][   T26] NMI backtrace for cpu 0
[  711.424751][   T26] CPU: 0 UID: 0 PID: 26 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
[  711.424762][   T26] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[  711.424770][   T26] Call Trace:
[  711.424774][   T26]  <TASK>
[  711.424778][   T26]  dump_stack_lvl+0x189/0x250
[  711.424801][   T26]  ? __pfx_dump_stack_lvl+0x10/0x10
[  711.424814][   T26]  ? __pfx__printk+0x10/0x10
[  711.424830][   T26]  nmi_cpu_backtrace+0x39e/0x3d0
[  711.424863][   T26]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  711.424876][   T26]  ? __pfx__printk+0x10/0x10
[  711.424892][   T26]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  711.424902][   T26]  nmi_trigger_cpumask_backtrace+0x17a/0x300
[  711.424917][   T26]  watchdog+0xf93/0xfe0
[  711.424933][   T26]  ? watchdog+0x1de/0xfe0
[  711.424947][   T26]  kthread+0x70e/0x8a0
[  711.424961][   T26]  ? __pfx_watchdog+0x10/0x10
[  711.424974][   T26]  ? __pfx_kthread+0x10/0x10
[  711.424988][   T26]  ? _raw_spin_unlock_irq+0x23/0x50
[  711.425003][   T26]  ? lockdep_hardirqs_on+0x9c/0x150
[  711.425012][   T26]  ? __pfx_kthread+0x10/0x10
[  711.425024][   T26]  ret_from_fork+0x436/0x7d0
[  711.425035][   T26]  ? __pfx_ret_from_fork+0x10/0x10
[  711.425046][   T26]  ? __pfx_kthread+0x10/0x10
[  711.425058][   T26]  ret_from_fork_asm+0x1a/0x30
[  711.425075][   T26]  </TASK>
[  711.425128][   T26] Kernel panic - not syncing: hung_task: blocked tasks
[  711.425137][   T26] CPU: 0 UID: 0 PID: 26 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
[  711.425149][   T26] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[  711.425156][   T26] Call Trace:
[  711.425160][   T26]  <TASK>
[  711.425165][   T26]  dump_stack_lvl+0x99/0x250
[  711.425178][   T26]  ? __asan_memcpy+0x40/0x70
[  711.425189][   T26]  ? __pfx_dump_stack_lvl+0x10/0x10
[  711.425201][   T26]  ? __pfx__printk+0x10/0x10
[  711.425218][   T26]  vpanic+0x281/0x750
[  711.425230][   T26]  ? __pfx_vpanic+0x10/0x10
[  711.425243][   T26]  ? nmi_cpu_backtrace+0x386/0x3d0
[  711.425273][   T26]  panic+0xb9/0xc0
[  711.425286][   T26]  ? __pfx_panic+0x10/0x10
[  711.425297][   T26]  ? irq_work_queue+0xc3/0x140
[  711.425313][   T26]  ? nmi_trigger_cpumask_backtrace+0x234/0x300
[  711.425327][   T26]  watchdog+0xfd2/0xfe0
[  711.425343][   T26]  ? watchdog+0x1de/0xfe0
[  711.425358][   T26]  kthread+0x70e/0x8a0
[  711.425371][   T26]  ? __pfx_watchdog+0x10/0x10
[  711.425386][   T26]  ? __pfx_kthread+0x10/0x10
[  711.425398][   T26]  ? _raw_spin_unlock_irq+0x23/0x50
[  711.425413][   T26]  ? lockdep_hardirqs_on+0x9c/0x150
[  711.425422][   T26]  ? __pfx_kthread+0x10/0x10
[  711.425435][   T26]  ret_from_fork+0x436/0x7d0
[  711.425446][   T26]  ? __pfx_ret_from_fork+0x10/0x10
[  711.425458][   T26]  ? __pfx_kthread+0x10/0x10
[  711.425471][   T26]  ret_from_fork_asm+0x1a/0x30
[  711.425488][   T26]  </TASK>
[  711.425804][   T26] Kernel Offset: disabled

VM DIAGNOSIS:
17:46:02  Registers:
info registers vcpu 0

CPU#0
RAX=0000000000000034 RBX=0000000000000034 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc900004d7730
R8 =ffff888033a88237 R9 =1ffff11006751046 R10=dffffc0000000000 R11=ffffffff855120c0
R12=dffffc0000000000 R13=ffffffff99b0b8cb R14=ffffffff99e00820 R15=0000000000000000
RIP=ffffffff8551213c RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88808d20a000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000001000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007f3620795fc8 CR3=0000000011705000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000005000001 Opmask01=0000000000000001 Opmask02=0000000000000000 Opmask03=0000000000000000
Opmask04=00000000fffffdff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc112af5eb 00007ffc112af5eb
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc112afaf0 0000003000000018
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc112afaf0 0000003000000018
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 65746e6f63007325 203a726f72726520 64656e7275746572 2072657672657300
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40514b4a46005600 051f574a57574005 41404b5750514057 0557405357405600
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 303078303a736761 6c66203036303830 323478303a736761 6c665f6b73617420
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3030303430303030 78303a7367616c66 2030363038303234 78303a7367616c66
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 5f6b736174202020 202020323a646970 702020353430313a 6469677420203534
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 30313a6469702032 333230323a6b6361 747320443a657461 747320202020383a
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 34752f72656b726f 776b3a6b73617420 5d3632542020205b 5d3632303930342e
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 65746e656d676172 66206562206c6c69 7720656361667265 746e692073696874
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000