oint 0x7 has invalid wMaxPacketSize 0 [ 603.142835][ T52] usb 5-1: USB disconnect, device number 81 [ 603.152556][ T5930] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 603.166624][ T9724] usb 4-1: Using ep0 maxpacket: 8 executing program [ 603.177544][ T9724] usb 4-1: unable to get BOS descriptor or descriptor too short [ 603.187010][ T9724] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 603.200166][ T9724] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 603.211372][ T5914] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 603.219653][ T5930] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 603.229083][ T5930] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 603.237631][ T9724] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 603.247769][ T5930] usb 3-1: Product: syz [ 603.252081][ T5930] usb 3-1: Manufacturer: syz [ 603.257053][ T5930] usb 3-1: SerialNumber: syz [ 603.262770][ T9724] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 603.273493][ T5930] usb 3-1: config 0 descriptor?? [ 603.278824][ T9724] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 603.289237][ T9724] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 603.299010][ T9724] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 603.299675][T11543] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 603.319927][ T5930] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 603.328415][ T9724] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 603.339555][ T9724] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 603.348727][ T9724] usb 4-1: Product: syz [ 603.354103][ T9724] usb 4-1: Manufacturer: syz [ 603.361589][ T9724] usb 4-1: SerialNumber: syz [ 603.381148][ T9724] usb 4-1: config 0 descriptor?? [ 603.389294][ T5930] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 603.399430][T11544] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 603.411722][ T9724] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 603.419901][ T5914] usb 1-1: Using ep0 maxpacket: 8 [ 603.430470][ T5914] usb 1-1: unable to get BOS descriptor or descriptor too short [ 603.447902][ T9810] usb 2-1: new high-speed USB device number 85 using dummy_hcd [ 603.451127][ T5914] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 603.472102][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 603.487456][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 603.500071][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 603.511517][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 603.516666][ T52] usb 5-1: new high-speed USB device number 82 using dummy_hcd executing program [ 603.524372][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 603.542274][ T24] usb 3-1: USB disconnect, device number 82 [ 603.543229][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 603.563267][ T5914] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 603.573067][ T5914] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 603.582305][ T5914] usb 1-1: Product: syz [ 603.595268][ T9724] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 603.605721][ T9810] usb 2-1: Using ep0 maxpacket: 8 [ 603.612100][ T5914] usb 1-1: Manufacturer: syz [ 603.616996][ T5914] usb 1-1: SerialNumber: syz [ 603.624927][ T9724] usb 4-1: USB disconnect, device number 81 executing program [ 603.626824][ T9810] usb 2-1: unable to get BOS descriptor or descriptor too short [ 603.640144][ T5914] usb 1-1: config 0 descriptor?? [ 603.659768][T11545] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 603.671485][ T9810] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 603.675302][ T5914] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 603.684940][ T9810] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 603.716184][ T52] usb 5-1: Using ep0 maxpacket: 8 [ 603.731364][ T52] usb 5-1: unable to get BOS descriptor or descriptor too short [ 603.742011][ T9810] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 603.753321][ T9810] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 603.766588][ T52] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 603.779186][ T9810] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 603.788255][ T5914] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 603.790172][ T52] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 603.809647][ T9810] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 603.826769][ T9810] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 603.838055][ T52] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 603.848819][ T52] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 603.859916][ T52] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 603.870013][ T52] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 603.879858][ T52] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 603.890953][ T5914] usb 1-1: USB disconnect, device number 81 [ 603.892076][ T9810] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 603.906657][ T24] usb 3-1: new high-speed USB device number 83 using dummy_hcd [ 603.919782][ T9810] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 executing program [ 603.928921][ T52] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 603.938647][ T52] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 603.947846][ T9810] usb 2-1: Product: syz [ 603.952285][ T9810] usb 2-1: Manufacturer: syz [ 603.957175][ T52] usb 5-1: Product: syz [ 603.961514][ T9810] usb 2-1: SerialNumber: syz [ 603.966432][ T52] usb 5-1: Manufacturer: syz [ 603.971045][ T52] usb 5-1: SerialNumber: syz [ 603.978835][ T9810] usb 2-1: config 0 descriptor?? [ 603.986944][T11546] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 603.994350][ T52] usb 5-1: config 0 descriptor?? [ 604.001773][ T9810] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 604.009518][T11547] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 604.041847][ T52] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 604.049188][ T9810] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 604.076583][ T24] usb 3-1: Using ep0 maxpacket: 8 [ 604.088784][ T9724] usb 4-1: new high-speed USB device number 82 using dummy_hcd [ 604.090024][ T24] usb 3-1: unable to get BOS descriptor or descriptor too short [ 604.109298][ T24] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 604.122731][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 604.150264][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 604.163470][ T52] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 604.177245][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 604.187669][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 executing program [ 604.198482][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 604.208322][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 604.218424][ T5930] usb 2-1: USB disconnect, device number 85 [ 604.221539][ T24] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 604.233913][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 604.242309][ T24] usb 3-1: Product: syz executing program [ 604.264418][ T52] usb 5-1: USB disconnect, device number 82 [ 604.270497][ T9724] usb 4-1: Using ep0 maxpacket: 8 [ 604.276573][ T5914] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 604.276626][ T24] usb 3-1: Manufacturer: syz [ 604.289810][ T24] usb 3-1: SerialNumber: syz [ 604.301658][ T9724] usb 4-1: unable to get BOS descriptor or descriptor too short [ 604.303658][ T24] usb 3-1: config 0 descriptor?? [ 604.312013][ T9724] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 604.320262][T11548] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 604.329196][ T9724] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 604.362509][ T9724] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 604.371958][ T24] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 604.377985][ T9724] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 604.391547][ T9724] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 604.402815][ T9724] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 604.413042][ T9724] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 604.425119][ T9724] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 604.431113][ T24] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 604.434871][ T9724] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 604.456649][ T9724] usb 4-1: Product: syz [ 604.461417][ T9724] usb 4-1: Manufacturer: syz [ 604.466312][ T5914] usb 1-1: Using ep0 maxpacket: 8 [ 604.489268][ T9724] usb 4-1: SerialNumber: syz [ 604.494849][ T5914] usb 1-1: unable to get BOS descriptor or descriptor too short [ 604.504506][ T5914] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 604.518102][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 604.530914][ T9724] usb 4-1: config 0 descriptor?? [ 604.536329][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 604.546819][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 604.547098][T11549] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 executing program [ 604.557322][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 604.569936][ T24] usb 3-1: USB disconnect, device number 83 [ 604.574596][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 604.590141][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 604.609009][ T9724] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 604.617772][ T5914] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 604.629637][ T5914] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 604.639199][ T5914] usb 1-1: Product: syz [ 604.644568][ T5914] usb 1-1: Manufacturer: syz [ 604.652387][ T5914] usb 1-1: SerialNumber: syz [ 604.655995][ T52] usb 5-1: new high-speed USB device number 83 using dummy_hcd [ 604.657382][ T5930] usb 2-1: new high-speed USB device number 86 using dummy_hcd [ 604.686152][ T9724] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 604.697489][ T5914] usb 1-1: config 0 descriptor?? [ 604.703288][T11551] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 604.717713][ T5914] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 604.772672][ T5914] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 604.806531][ T52] usb 5-1: Using ep0 maxpacket: 8 executing program [ 604.817074][ T52] usb 5-1: unable to get BOS descriptor or descriptor too short [ 604.819304][ T5914] usb 4-1: USB disconnect, device number 82 [ 604.838764][ T52] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 604.845812][ T5930] usb 2-1: Using ep0 maxpacket: 8 [ 604.853201][ T52] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 604.867420][ T52] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 604.878662][ T52] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 604.883549][ T5930] usb 2-1: unable to get BOS descriptor or descriptor too short [ 604.888719][ T52] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 604.899447][ T5930] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 604.907234][ T52] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 604.920106][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 604.938433][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 604.940496][ T9810] usb 1-1: USB disconnect, device number 82 [ 604.949357][ T5930] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 604.955241][ T52] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 executing program [ 604.971115][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 604.973950][ T24] usb 3-1: new high-speed USB device number 84 using dummy_hcd [ 604.991867][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 605.002212][ T5930] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 605.018440][ T52] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 605.019508][ T5930] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 605.034363][ T52] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 605.045175][ T5930] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 605.051788][ T52] usb 5-1: Product: syz [ 605.054627][ T5930] usb 2-1: Product: syz [ 605.060110][ T52] usb 5-1: Manufacturer: syz [ 605.063154][ T5930] usb 2-1: Manufacturer: syz [ 605.068093][ T52] usb 5-1: SerialNumber: syz [ 605.073925][ T5930] usb 2-1: SerialNumber: syz [ 605.082682][ T52] usb 5-1: config 0 descriptor?? [ 605.088841][T11553] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 605.097362][ T5930] usb 2-1: config 0 descriptor?? [ 605.101021][ T52] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 605.103216][T11552] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 605.137868][ T52] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 605.139123][ T5930] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 605.155794][ T24] usb 3-1: Using ep0 maxpacket: 8 [ 605.164193][ T24] usb 3-1: unable to get BOS descriptor or descriptor too short [ 605.175852][ T5914] usb 4-1: new high-speed USB device number 83 using dummy_hcd [ 605.179505][ T24] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 605.196778][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 605.242936][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 605.254072][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 605.270344][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 605.271675][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 605.283090][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 605.300412][ T5930] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 605.308982][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 605.332918][ T9724] usb 5-1: USB disconnect, device number 83 executing program executing program [ 605.335946][ T24] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 605.348763][ T9810] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 605.356632][ T5914] usb 4-1: Using ep0 maxpacket: 8 [ 605.357510][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 605.382001][ T24] usb 3-1: Product: syz [ 605.382216][ T5914] usb 4-1: unable to get BOS descriptor or descriptor too short [ 605.387011][ T24] usb 3-1: Manufacturer: syz [ 605.401211][ T5930] usb 2-1: USB disconnect, device number 86 [ 605.401325][ T24] usb 3-1: SerialNumber: syz [ 605.412827][ T5914] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 605.425775][ T5914] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 605.438149][ T5914] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 605.447496][ T24] usb 3-1: config 0 descriptor?? [ 605.454343][ T6796] udevd[6796]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 605.464383][T11554] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 605.473594][ T5914] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 605.494453][ T5914] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 605.499266][ T24] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 605.518658][ T5914] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 605.530408][ T5914] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 605.535712][ T9810] usb 1-1: Using ep0 maxpacket: 8 [ 605.548550][ T5914] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 605.558318][ T5914] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 605.560153][ T9810] usb 1-1: unable to get BOS descriptor or descriptor too short [ 605.567122][ T5914] usb 4-1: Product: syz [ 605.576049][ T9810] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 605.579217][ T5914] usb 4-1: Manufacturer: syz [ 605.590609][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 605.595889][ T5914] usb 4-1: SerialNumber: syz [ 605.615277][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 605.624607][ T5914] usb 4-1: config 0 descriptor?? [ 605.628541][ T24] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 605.632417][T11555] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 605.640609][ T9810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 605.653411][ T5914] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 605.667782][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 605.678054][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 605.690795][ T9810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 605.693614][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 605.719224][ T9810] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 605.749289][ T9810] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 605.772378][ T24] usb 3-1: USB disconnect, device number 84 [ 605.780701][ T9810] usb 1-1: Product: syz [ 605.785218][ T9810] usb 1-1: Manufacturer: syz [ 605.787626][ T5930] usb 2-1: new high-speed USB device number 87 using dummy_hcd executing program [ 605.791589][ T9810] usb 1-1: SerialNumber: syz [ 605.800200][ T9724] usb 5-1: new high-speed USB device number 84 using dummy_hcd [ 605.823911][ T9810] usb 1-1: config 0 descriptor?? [ 605.827855][ T5914] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 executing program [ 605.843081][T11556] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 605.853285][ T6796] udevd[6796]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 605.877674][ T52] usb 4-1: USB disconnect, device number 83 [ 605.895691][ T9810] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 605.947903][ T9810] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 605.956325][ T5930] usb 2-1: Using ep0 maxpacket: 8 [ 605.963731][ T9724] usb 5-1: Using ep0 maxpacket: 8 [ 605.971892][ T9724] usb 5-1: unable to get BOS descriptor or descriptor too short [ 605.991373][ T9724] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 606.004129][ T9724] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 606.008524][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 606.015912][ T5930] usb 2-1: unable to get BOS descriptor or descriptor too short [ 606.040522][ T9724] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 606.050707][ T9724] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 606.061368][ T9724] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 606.062313][ T9810] usb 1-1: USB disconnect, device number 83 [ 606.072140][ T5930] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E executing program [ 606.089943][ T9724] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 606.101719][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 606.114025][ T9724] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 606.124157][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 606.134528][ T5930] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 606.145138][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 606.155950][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 606.166147][ T5930] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 606.177348][ T9724] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 606.186941][ T9724] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 606.195086][ T9724] usb 5-1: Product: syz [ 606.199731][ T9724] usb 5-1: Manufacturer: syz [ 606.204628][ T5930] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 606.213961][ T9724] usb 5-1: SerialNumber: syz [ 606.218701][ T5930] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 606.225749][ T52] usb 4-1: new high-speed USB device number 84 using dummy_hcd [ 606.228744][ T5930] usb 2-1: Product: syz [ 606.235167][ T24] usb 3-1: new high-speed USB device number 85 using dummy_hcd [ 606.239799][ T9724] usb 5-1: config 0 descriptor?? [ 606.252707][ T5930] usb 2-1: Manufacturer: syz [ 606.257410][ T5930] usb 2-1: SerialNumber: syz [ 606.262879][T11558] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 606.265745][ T5930] usb 2-1: config 0 descriptor?? [ 606.277515][ T9724] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 606.286544][T11559] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 606.314024][ T9724] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 606.324022][ T5930] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 606.371667][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 606.407333][ T5930] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 606.427058][ T52] usb 4-1: Using ep0 maxpacket: 8 [ 606.434054][ T24] usb 3-1: Using ep0 maxpacket: 8 [ 606.450785][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 606.468498][ T9810] usb 1-1: new high-speed USB device number 84 using dummy_hcd executing program [ 606.481101][T10846] usb 5-1: USB disconnect, device number 84 [ 606.488373][ T52] usb 4-1: unable to get BOS descriptor or descriptor too short [ 606.498960][ T24] usb 3-1: unable to get BOS descriptor or descriptor too short [ 606.513130][ T5930] usb 2-1: USB disconnect, device number 87 [ 606.513447][ T24] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E executing program [ 606.532224][ T52] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 606.546888][ T52] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 606.558617][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 606.570922][ T52] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 606.584294][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 606.594188][ T52] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 606.604203][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 606.614939][ T52] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 606.625299][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 606.635316][ T52] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 606.645398][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 606.655155][ T52] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 606.665136][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 606.675772][ T9810] usb 1-1: Using ep0 maxpacket: 8 [ 606.682524][ T52] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 606.692096][ T52] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 606.700680][ T24] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 606.710018][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 606.718643][ T52] usb 4-1: Product: syz [ 606.723109][ T9810] usb 1-1: unable to get BOS descriptor or descriptor too short [ 606.731013][ T24] usb 3-1: Product: syz [ 606.735447][ T24] usb 3-1: Manufacturer: syz [ 606.740990][ T52] usb 4-1: Manufacturer: syz [ 606.745840][ T52] usb 4-1: SerialNumber: syz [ 606.750584][ T9810] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 606.762554][ T24] usb 3-1: SerialNumber: syz [ 606.770073][ T52] usb 4-1: config 0 descriptor?? [ 606.776595][ T24] usb 3-1: config 0 descriptor?? [ 606.781956][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 606.782788][T11561] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 606.793094][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 606.800923][T11560] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 606.810646][ T9810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 606.829399][ T24] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 606.836554][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 606.850460][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 606.861339][ T9810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 606.871296][T10846] usb 5-1: new high-speed USB device number 85 using dummy_hcd [ 606.882388][ T9810] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 606.885916][ T5930] usb 2-1: new high-speed USB device number 88 using dummy_hcd [ 606.895296][ T9810] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 606.909518][ T9810] usb 1-1: Product: syz [ 606.915256][ T9810] usb 1-1: Manufacturer: syz [ 606.922417][ T9810] usb 1-1: SerialNumber: syz [ 606.935272][ T52] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 606.942517][ T24] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 606.953208][ T9810] usb 1-1: config 0 descriptor?? [ 606.970070][T11562] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 executing program executing program [ 607.010478][ T6790] udevd[6790]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 607.041392][ T24] usb 3-1: USB disconnect, device number 85 [ 607.055502][T10846] usb 5-1: Using ep0 maxpacket: 8 [ 607.067012][ T5930] usb 2-1: Using ep0 maxpacket: 8 [ 607.082001][T10846] usb 5-1: unable to get BOS descriptor or descriptor too short [ 607.084475][ T5930] usb 2-1: unable to get BOS descriptor or descriptor too short [ 607.103291][T10846] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 607.103481][ T5930] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 607.116213][T10846] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 607.128869][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 607.142786][ T52] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 executing program [ 607.149257][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 607.163800][ T9810] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 607.169993][ T5930] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 607.182882][T10846] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 607.201040][ T52] usb 4-1: USB disconnect, device number 84 [ 607.221825][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 607.223835][T10846] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 607.249625][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 607.251718][T10846] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 607.266792][ T5930] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 607.269978][T10846] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 607.282968][ T5930] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 607.293309][T10846] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 607.301115][ T5930] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 607.311346][T10846] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 607.331098][ T5930] usb 2-1: Product: syz [ 607.336426][ T5930] usb 2-1: Manufacturer: syz [ 607.339381][T10846] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 607.346426][ T6829] udevd[6829]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 607.351895][T10846] usb 5-1: Product: syz [ 607.374459][T10846] usb 5-1: Manufacturer: syz [ 607.375196][ T5930] usb 2-1: SerialNumber: syz [ 607.383030][ T9810] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 607.397741][T10846] usb 5-1: SerialNumber: syz [ 607.408247][ T9810] usb 1-1: USB disconnect, device number 84 [ 607.413484][ T5930] usb 2-1: config 0 descriptor?? [ 607.415158][T10846] usb 5-1: config 0 descriptor?? [ 607.428458][T11564] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 607.429049][T11563] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 607.456040][ T24] usb 3-1: new high-speed USB device number 86 using dummy_hcd [ 607.472619][ T5930] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 607.484415][ T6790] udevd[6790]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 607.569339][ T5930] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 607.569902][T10846] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 607.615696][ T24] usb 3-1: Using ep0 maxpacket: 8 [ 607.624788][T10846] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 607.636966][ T24] usb 3-1: unable to get BOS descriptor or descriptor too short [ 607.647239][ T5930] usb 2-1: USB disconnect, device number 88 executing program [ 607.657772][ T24] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 607.672516][ T52] usb 4-1: new high-speed USB device number 85 using dummy_hcd [ 607.680340][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 607.708680][T10846] usb 5-1: USB disconnect, device number 85 executing program [ 607.715215][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 607.727258][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 607.737128][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 607.747602][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 607.759930][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 607.776801][ T24] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 607.787704][ T9810] usb 1-1: new high-speed USB device number 85 using dummy_hcd [ 607.797896][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 607.808993][ T24] usb 3-1: Product: syz [ 607.813204][ T24] usb 3-1: Manufacturer: syz [ 607.818878][ T24] usb 3-1: SerialNumber: syz [ 607.825411][ T24] usb 3-1: config 0 descriptor?? [ 607.831800][T11566] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 607.842296][ T24] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 607.849514][ T52] usb 4-1: Using ep0 maxpacket: 8 [ 607.858982][ T52] usb 4-1: unable to get BOS descriptor or descriptor too short [ 607.871264][ T52] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 607.883907][ T52] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 607.899614][ T52] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 607.911559][ T52] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 607.927645][ T52] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 607.942861][ T24] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 607.956098][ T9810] usb 1-1: Using ep0 maxpacket: 8 [ 607.961897][ T52] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 607.978362][ T52] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 607.990540][ T9810] usb 1-1: unable to get BOS descriptor or descriptor too short [ 608.000701][ T9810] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 608.012474][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 executing program [ 608.024434][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 608.025714][ T5930] usb 2-1: new high-speed USB device number 89 using dummy_hcd [ 608.034339][ T9810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 608.052779][ T52] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 608.065770][ T24] usb 3-1: USB disconnect, device number 86 [ 608.076794][ T52] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 608.085071][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 608.096918][ T52] usb 4-1: Product: syz [ 608.101165][ T52] usb 4-1: Manufacturer: syz [ 608.106095][T10846] usb 5-1: new high-speed USB device number 86 using dummy_hcd [ 608.115333][ T52] usb 4-1: SerialNumber: syz [ 608.120418][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 608.131269][ T9810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 608.141914][ T52] usb 4-1: config 0 descriptor?? [ 608.148002][T11565] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 608.149597][ T9810] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 608.168216][ T52] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 608.178248][ T9810] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 608.188039][ T9810] usb 1-1: Product: syz [ 608.193313][ T9810] usb 1-1: Manufacturer: syz [ 608.200862][ T9810] usb 1-1: SerialNumber: syz [ 608.216743][ T5930] usb 2-1: Using ep0 maxpacket: 8 [ 608.224246][ T9810] usb 1-1: config 0 descriptor?? [ 608.227757][ T5930] usb 2-1: unable to get BOS descriptor or descriptor too short [ 608.233546][ T52] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 608.242552][ T5930] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 608.251380][T11567] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 608.258826][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 608.267251][T10846] usb 5-1: Using ep0 maxpacket: 8 [ 608.288540][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 608.290099][ T9810] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 608.299254][ T5930] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 608.316543][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 608.329386][T10846] usb 5-1: unable to get BOS descriptor or descriptor too short [ 608.329499][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 608.356469][T10846] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 608.361117][ T5930] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 executing program [ 608.371244][T10846] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 608.393575][ T5914] usb 4-1: USB disconnect, device number 85 [ 608.396918][ T24] usb 3-1: new high-speed USB device number 87 using dummy_hcd [ 608.413301][ T5930] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 608.426749][T10846] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 608.430156][ T5930] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 608.443799][T10846] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 608.454588][ T5930] usb 2-1: Product: syz [ 608.459759][ T5930] usb 2-1: Manufacturer: syz [ 608.462402][T10846] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 608.465085][ T5930] usb 2-1: SerialNumber: syz executing program [ 608.481509][T10846] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 608.483851][ T5930] usb 2-1: config 0 descriptor?? [ 608.499041][T11568] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 608.511518][T10846] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 608.532246][T10846] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 608.541822][T10846] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 608.544449][ T9810] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 608.545006][ T5930] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 608.576072][ T9810] usb 1-1: USB disconnect, device number 85 [ 608.583724][T10846] usb 5-1: Product: syz [ 608.588611][ T24] usb 3-1: Using ep0 maxpacket: 8 [ 608.597266][ T24] usb 3-1: unable to get BOS descriptor or descriptor too short [ 608.606024][T10846] usb 5-1: Manufacturer: syz [ 608.610947][T10846] usb 5-1: SerialNumber: syz [ 608.636742][ T24] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 608.654809][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 608.667728][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 608.671087][ T5930] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 608.677704][T10846] usb 5-1: config 0 descriptor?? [ 608.678002][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 608.678084][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 608.678104][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 608.678122][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 executing program [ 608.696282][T11569] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 608.717352][ T5930] usb 2-1: USB disconnect, device number 89 [ 608.770901][ T24] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 608.784276][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 608.795891][ T24] usb 3-1: Product: syz [ 608.803420][T10846] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 608.813651][ T24] usb 3-1: Manufacturer: syz [ 608.820033][ T24] usb 3-1: SerialNumber: syz [ 608.825928][ T5914] usb 4-1: new high-speed USB device number 86 using dummy_hcd [ 608.830250][ T24] usb 3-1: config 0 descriptor?? [ 608.841783][T11570] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 608.868178][ T24] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 608.875724][T10846] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 608.948371][ T24] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 608.975711][ T9810] usb 1-1: new high-speed USB device number 86 using dummy_hcd [ 608.985872][ T5914] usb 4-1: Using ep0 maxpacket: 8 executing program [ 609.004226][ T5914] usb 4-1: unable to get BOS descriptor or descriptor too short [ 609.014602][ T24] usb 5-1: USB disconnect, device number 86 [ 609.024111][ T5914] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 609.038985][ T5914] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 executing program [ 609.053814][ T9724] usb 3-1: USB disconnect, device number 87 [ 609.060186][ T5914] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 609.079933][ T5914] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 609.097091][ T5914] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 609.108091][ T5930] usb 2-1: new high-speed USB device number 90 using dummy_hcd [ 609.115860][ T5914] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 609.125511][ T5914] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 609.139496][ T5914] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 609.145696][ T9810] usb 1-1: Using ep0 maxpacket: 8 [ 609.148810][ T5914] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 609.156706][ T9810] usb 1-1: unable to get BOS descriptor or descriptor too short [ 609.162174][ T5914] usb 4-1: Product: syz [ 609.171490][ T9810] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 609.174085][ T5914] usb 4-1: Manufacturer: syz [ 609.186273][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 609.190617][ T5914] usb 4-1: SerialNumber: syz [ 609.207351][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 609.209197][ T5914] usb 4-1: config 0 descriptor?? [ 609.220677][ T9810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 609.225042][T11571] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 609.236636][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 609.244613][ T5914] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 609.249559][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 609.266734][ T9810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 609.279568][ T9810] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 609.285702][ T5930] usb 2-1: Using ep0 maxpacket: 8 [ 609.288851][ T9810] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 609.302330][ T9810] usb 1-1: Product: syz [ 609.303187][ T5914] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 609.307088][ T9810] usb 1-1: Manufacturer: syz [ 609.322921][ T9810] usb 1-1: SerialNumber: syz [ 609.327938][ T5930] usb 2-1: unable to get BOS descriptor or descriptor too short [ 609.339681][ T5930] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 609.345859][ T24] usb 5-1: new high-speed USB device number 87 using dummy_hcd [ 609.366897][ T9810] usb 1-1: config 0 descriptor?? [ 609.379063][T11572] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 609.383804][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 609.393355][ T9810] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 609.398757][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 609.414680][ T9724] usb 3-1: new high-speed USB device number 88 using dummy_hcd [ 609.424532][ T5930] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 609.435934][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 executing program [ 609.450100][ T5930] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 609.450808][T10846] usb 4-1: USB disconnect, device number 86 [ 609.461064][ T5930] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 609.483053][ T5930] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 609.493718][ T5930] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 609.502688][ T5930] usb 2-1: Product: syz [ 609.507677][ T5930] usb 2-1: Manufacturer: syz [ 609.512318][ T5930] usb 2-1: SerialNumber: syz [ 609.521380][ T5930] usb 2-1: config 0 descriptor?? [ 609.522682][ T9810] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 609.528422][T11573] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 609.546908][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 609.554142][ T24] usb 5-1: unable to get BOS descriptor or descriptor too short [ 609.554153][ T5930] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 609.555131][ T24] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 609.575738][ T9724] usb 3-1: Using ep0 maxpacket: 8 [ 609.581367][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 609.601108][ T9724] usb 3-1: unable to get BOS descriptor or descriptor too short [ 609.619191][ T9810] usb 1-1: USB disconnect, device number 86 [ 609.621424][ T9724] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E executing program [ 609.649694][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 609.657883][ T9724] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 609.663555][ T24] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 609.682196][ T9724] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 609.691555][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 609.702571][ T9724] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 609.716153][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 609.718215][ T9724] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 609.730633][ T24] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 609.742320][ T5930] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 executing program [ 609.759288][ T24] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 609.763457][ T9724] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 609.774553][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 609.780510][ T9724] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 609.792111][ T52] usb 2-1: USB disconnect, device number 90 [ 609.813119][ T9724] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 609.835543][ T24] usb 5-1: Product: syz [ 609.841135][ T9724] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 609.841880][ T24] usb 5-1: Manufacturer: syz [ 609.850324][ T9724] usb 3-1: Product: syz [ 609.857604][T10846] usb 4-1: new high-speed USB device number 87 using dummy_hcd [ 609.858867][ T9724] usb 3-1: Manufacturer: syz [ 609.868978][ T24] usb 5-1: SerialNumber: syz [ 609.876453][ T9724] usb 3-1: SerialNumber: syz [ 609.888874][ T9724] usb 3-1: config 0 descriptor?? [ 609.894966][T11575] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 609.895282][ T24] usb 5-1: config 0 descriptor?? [ 609.911311][ T9724] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 609.915393][T11574] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 609.945476][ T9724] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 609.946062][ T24] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 610.023763][ T24] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 610.045721][ T9810] usb 1-1: new high-speed USB device number 87 using dummy_hcd [ 610.053623][T10846] usb 4-1: Using ep0 maxpacket: 8 [ 610.061343][T10846] usb 4-1: unable to get BOS descriptor or descriptor too short [ 610.076783][T10846] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 610.088466][T10846] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 610.099852][T10846] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 610.110028][T10846] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 610.111707][ T9724] usb 3-1: USB disconnect, device number 88 executing program executing program [ 610.119880][T10846] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 610.119902][T10846] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 610.119919][T10846] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 610.166308][ T24] usb 5-1: USB disconnect, device number 87 [ 610.184566][T10846] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 610.194266][T10846] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 610.204965][T10846] usb 4-1: Product: syz [ 610.213746][T10846] usb 4-1: Manufacturer: syz [ 610.218736][ T52] usb 2-1: new high-speed USB device number 91 using dummy_hcd [ 610.226798][T10846] usb 4-1: SerialNumber: syz [ 610.233790][T10846] usb 4-1: config 0 descriptor?? [ 610.240818][T11576] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 610.248467][ T9810] usb 1-1: Using ep0 maxpacket: 8 [ 610.256459][T10846] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 610.265003][ T9810] usb 1-1: unable to get BOS descriptor or descriptor too short [ 610.276676][ T9810] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 610.289654][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 610.306656][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 610.318253][ T9810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 610.330704][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 610.344079][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 610.355776][ T9810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 610.368825][T10846] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 610.386395][ T9810] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 610.396358][ T52] usb 2-1: Using ep0 maxpacket: 8 [ 610.402639][ T9810] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 610.410774][ T9810] usb 1-1: Product: syz [ 610.416153][ T9810] usb 1-1: Manufacturer: syz [ 610.422495][ T9810] usb 1-1: SerialNumber: syz [ 610.427745][ T52] usb 2-1: unable to get BOS descriptor or descriptor too short [ 610.434719][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 610.436859][ T52] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 610.465775][ T9724] usb 3-1: new high-speed USB device number 89 using dummy_hcd [ 610.466202][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 executing program [ 610.479189][ T5930] usb 4-1: USB disconnect, device number 87 [ 610.485477][ T9810] usb 1-1: config 0 descriptor?? [ 610.499011][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 610.509894][T11577] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 610.517542][ T24] usb 5-1: new high-speed USB device number 88 using dummy_hcd [ 610.529300][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 610.541906][ T9810] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 610.551633][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 610.562865][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 610.573618][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 610.590684][ T52] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 610.605770][ T52] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 610.615500][ T52] usb 2-1: Product: syz [ 610.621162][ T52] usb 2-1: Manufacturer: syz [ 610.628695][ T9810] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 610.641053][ T52] usb 2-1: SerialNumber: syz [ 610.649698][ T52] usb 2-1: config 0 descriptor?? [ 610.664000][T11578] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 610.666989][ T9724] usb 3-1: Using ep0 maxpacket: 8 [ 610.685687][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 610.688393][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 610.692894][ T52] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 610.709852][ T9724] usb 3-1: unable to get BOS descriptor or descriptor too short [ 610.717543][ T24] usb 5-1: unable to get BOS descriptor or descriptor too short [ 610.725740][ T9724] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 610.743018][ T9724] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 610.744478][ T24] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 610.754850][ T9724] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 610.772335][ T9810] usb 1-1: USB disconnect, device number 87 executing program [ 610.785243][ T9724] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 610.795395][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 610.795423][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 610.795442][ T24] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 610.795463][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 610.795479][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 610.819471][ T9724] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 610.858996][ T9724] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 610.865116][ T52] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 610.868814][ T5930] usb 4-1: new high-speed USB device number 88 using dummy_hcd [ 610.870756][ T9724] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 610.889683][ T24] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 610.916667][ T9724] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 610.920509][ T24] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 610.937751][ T52] usb 2-1: USB disconnect, device number 91 executing program [ 610.940245][ T9724] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 610.952485][ T9724] usb 3-1: Product: syz [ 610.967212][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 610.968731][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 610.992796][ T9724] usb 3-1: Manufacturer: syz [ 610.994554][ T24] usb 5-1: Product: syz [ 611.002333][ T9724] usb 3-1: SerialNumber: syz [ 611.004801][ T24] usb 5-1: Manufacturer: syz [ 611.012182][ T24] usb 5-1: SerialNumber: syz [ 611.017014][ T5930] usb 4-1: Using ep0 maxpacket: 8 [ 611.024207][ T5930] usb 4-1: unable to get BOS descriptor or descriptor too short [ 611.036307][ T5930] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 611.049834][ T9724] usb 3-1: config 0 descriptor?? [ 611.052496][ T24] usb 5-1: config 0 descriptor?? [ 611.055717][T11579] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 611.062349][T11580] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 611.070941][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 611.078386][ T24] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 611.092739][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 611.103981][ T5930] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 611.114176][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 611.124397][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 611.134746][ T5930] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 611.147935][ T5930] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 611.151334][ T24] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 611.158681][ T9724] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 611.167253][ T9810] usb 1-1: new high-speed USB device number 88 using dummy_hcd [ 611.174806][ T5930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 611.196268][ T5930] usb 4-1: Product: syz [ 611.201552][ T5930] usb 4-1: Manufacturer: syz [ 611.219459][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 611.236207][ T5930] usb 4-1: SerialNumber: syz [ 611.253553][ T5930] usb 4-1: config 0 descriptor?? [ 611.264002][T11581] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 611.281449][ T24] usb 5-1: USB disconnect, device number 88 [ 611.292650][ T5930] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 executing program executing program [ 611.301578][ T9724] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 611.342423][ T9724] usb 3-1: USB disconnect, device number 89 [ 611.346100][ T9810] usb 1-1: Using ep0 maxpacket: 8 [ 611.356070][ T52] usb 2-1: new high-speed USB device number 92 using dummy_hcd [ 611.381274][ T9810] usb 1-1: unable to get BOS descriptor or descriptor too short [ 611.394131][ T9810] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 611.404106][ T6790] udevd[6790]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 611.409893][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 611.436199][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 611.447312][ T9810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 executing program [ 611.457709][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 611.465560][ T5930] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 611.481248][ T9810] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 611.487351][ T5930] usb 4-1: USB disconnect, device number 88 [ 611.493251][ T9810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 611.514935][ T9810] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 611.527283][ T52] usb 2-1: Using ep0 maxpacket: 8 [ 611.540419][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 611.557563][ T9810] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 611.567166][ T52] usb 2-1: unable to get BOS descriptor or descriptor too short [ 611.576658][ T52] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 611.588845][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 611.601095][ T9810] usb 1-1: Product: syz [ 611.605381][ T9810] usb 1-1: Manufacturer: syz [ 611.610311][ T9810] usb 1-1: SerialNumber: syz [ 611.615692][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 611.625469][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 611.636485][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 611.647069][ T9810] usb 1-1: config 0 descriptor?? [ 611.652176][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 611.662244][ T24] usb 5-1: new high-speed USB device number 89 using dummy_hcd [ 611.662908][T11582] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 611.670292][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 611.689743][ T9810] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 611.708161][ T52] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 611.718109][ T52] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 611.727964][ T52] usb 2-1: Product: syz [ 611.734394][ T52] usb 2-1: Manufacturer: syz [ 611.741662][ T52] usb 2-1: SerialNumber: syz [ 611.745779][ T9724] usb 3-1: new high-speed USB device number 90 using dummy_hcd [ 611.759385][ T52] usb 2-1: config 0 descriptor?? [ 611.767507][ T9810] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 611.779218][T11583] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 611.796614][ T52] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 611.817533][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 611.855678][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 611.862870][ T24] usb 5-1: unable to get BOS descriptor or descriptor too short [ 611.874113][ T24] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 611.878977][ T5930] usb 4-1: new high-speed USB device number 89 using dummy_hcd [ 611.886023][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 611.909339][ T6806] usb 1-1: USB disconnect, device number 88 executing program [ 611.911044][ T52] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 611.931591][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 611.932541][ T9724] usb 3-1: Using ep0 maxpacket: 8 [ 611.941591][ T24] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 611.941615][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 611.941634][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 611.941650][ T24] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 611.990605][ T9724] usb 3-1: unable to get BOS descriptor or descriptor too short [ 611.999774][ T24] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 612.012288][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 612.015439][ T9724] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 612.035871][ T24] usb 5-1: Product: syz [ 612.040156][ T24] usb 5-1: Manufacturer: syz [ 612.043917][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 612.044743][ T24] usb 5-1: SerialNumber: syz executing program [ 612.075792][ T5930] usb 4-1: Using ep0 maxpacket: 8 [ 612.085128][ T5914] usb 2-1: USB disconnect, device number 92 [ 612.096924][ T5930] usb 4-1: unable to get BOS descriptor or descriptor too short [ 612.108453][ T5930] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 612.121597][ T9724] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 612.122179][ T24] usb 5-1: config 0 descriptor?? [ 612.141163][T11585] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 612.143910][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 612.154094][ T24] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 612.160670][ T9724] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 612.179767][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 612.189693][ T9724] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 612.199912][ T5930] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 612.209767][ T9724] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 612.214330][ T24] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 612.219933][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 612.239804][ T9724] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 612.249749][ T9724] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 612.260107][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 612.274727][ T5930] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 612.287336][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 612.288332][ T9724] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 612.317617][ T9724] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 612.326186][ T9724] usb 3-1: Product: syz executing program [ 612.330401][ T9724] usb 3-1: Manufacturer: syz [ 612.335386][ T5930] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 612.344503][ T5930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 612.352602][ T9724] usb 3-1: SerialNumber: syz [ 612.357256][ T5930] usb 4-1: Product: syz [ 612.360024][ T24] usb 5-1: USB disconnect, device number 89 [ 612.361495][ T5930] usb 4-1: Manufacturer: syz [ 612.372094][ T6806] usb 1-1: new high-speed USB device number 89 using dummy_hcd [ 612.384589][ T9724] usb 3-1: config 0 descriptor?? [ 612.395819][ T5930] usb 4-1: SerialNumber: syz [ 612.401934][T11584] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 612.412962][ T9724] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 612.426548][ T5930] usb 4-1: config 0 descriptor?? [ 612.433161][T11586] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 612.445704][ T5914] usb 2-1: new high-speed USB device number 93 using dummy_hcd [ 612.470388][ T5930] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 612.477786][ T9724] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 612.521751][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 612.556382][ T6806] usb 1-1: Using ep0 maxpacket: 8 [ 612.568325][ T5930] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 612.580785][ T6806] usb 1-1: unable to get BOS descriptor or descriptor too short [ 612.592822][ T6806] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 612.604738][ T5914] usb 2-1: Using ep0 maxpacket: 8 [ 612.609950][ T6806] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 612.624084][ T6806] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 612.638015][ T5930] usb 3-1: USB disconnect, device number 90 [ 612.638135][ T5914] usb 2-1: unable to get BOS descriptor or descriptor too short [ 612.653628][ T6806] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 executing program [ 612.665132][ T6806] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 612.674206][ T9810] usb 4-1: USB disconnect, device number 89 [ 612.676874][ T5914] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 612.693997][ T6806] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 612.704019][ T5914] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 executing program [ 612.720253][ T24] usb 5-1: new high-speed USB device number 90 using dummy_hcd [ 612.724403][ T6806] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 612.744725][ T5914] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 612.756918][ T5914] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 612.767789][ T5914] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 612.778448][ T5914] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 612.788622][ T5914] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 612.800508][ T6806] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 612.810122][ T6806] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 612.818453][ T6806] usb 1-1: Product: syz [ 612.822889][ T6806] usb 1-1: Manufacturer: syz [ 612.827801][ T5914] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 612.837235][ T6806] usb 1-1: SerialNumber: syz [ 612.842791][ T5914] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 612.851966][ T6806] usb 1-1: config 0 descriptor?? [ 612.856993][ T5914] usb 2-1: Product: syz [ 612.861155][ T5914] usb 2-1: Manufacturer: syz [ 612.866032][ T5914] usb 2-1: SerialNumber: syz [ 612.871160][T11587] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 612.879837][ T5914] usb 2-1: config 0 descriptor?? [ 612.886269][T11588] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 612.889543][ T6806] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 612.896217][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 612.909257][ T24] usb 5-1: unable to get BOS descriptor or descriptor too short [ 612.918854][ T24] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 612.930971][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 612.942404][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 612.944820][ T5914] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 612.954000][ T24] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 612.959654][ T6806] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 612.969600][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 612.969626][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 612.969642][ T24] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 613.023685][ T24] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 613.033388][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 613.041893][ T24] usb 5-1: Product: syz [ 613.045709][ T5930] usb 3-1: new high-speed USB device number 91 using dummy_hcd [ 613.046794][ T24] usb 5-1: Manufacturer: syz [ 613.060412][ T24] usb 5-1: SerialNumber: syz [ 613.069822][ T24] usb 5-1: config 0 descriptor?? [ 613.075763][ T9810] usb 4-1: new high-speed USB device number 90 using dummy_hcd [ 613.085481][T11589] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 613.097817][ T5914] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 613.098376][ T24] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 executing program executing program [ 613.125874][ T52] usb 2-1: USB disconnect, device number 93 [ 613.148065][ T5914] usb 1-1: USB disconnect, device number 89 [ 613.205740][ T5930] usb 3-1: Using ep0 maxpacket: 8 [ 613.219435][ T5930] usb 3-1: unable to get BOS descriptor or descriptor too short [ 613.231517][ T5930] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 613.233486][ T9810] usb 4-1: Using ep0 maxpacket: 8 [ 613.243642][ T5930] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 613.253049][ T24] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 613.263033][ T5930] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 613.275945][ T9810] usb 4-1: unable to get BOS descriptor or descriptor too short [ 613.280596][ T5930] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 613.295410][ T9810] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 613.301574][ T5930] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 613.320147][ T9810] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 613.322160][ T5930] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 613.332982][ T24] usb 5-1: USB disconnect, device number 90 executing program [ 613.354721][ T9810] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 613.369380][ T9810] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 613.381876][ T9810] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 613.387750][ T5930] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 613.399606][ T9810] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 613.407614][ T5930] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 613.412307][ T9810] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 613.421493][ T5930] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 613.434444][ T9810] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 613.440625][ T5930] usb 3-1: Product: syz [ 613.452762][ T5930] usb 3-1: Manufacturer: syz [ 613.461725][ T9810] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 613.463446][ T5930] usb 3-1: SerialNumber: syz [ 613.475553][ T9810] usb 4-1: Product: syz [ 613.480216][ T5930] usb 3-1: config 0 descriptor?? [ 613.485436][ T9810] usb 4-1: Manufacturer: syz [ 613.487195][T11590] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 613.492713][ T9810] usb 4-1: SerialNumber: syz [ 613.497618][ T5914] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 613.513198][ T9810] usb 4-1: config 0 descriptor?? [ 613.514414][ T5930] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 613.518917][ T52] usb 2-1: new high-speed USB device number 94 using dummy_hcd [ 613.542817][T11591] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 613.564244][ T5930] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 613.564843][ T9810] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 613.643592][ T9810] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 613.675745][ T5914] usb 1-1: Using ep0 maxpacket: 8 [ 613.689625][ T5914] usb 1-1: unable to get BOS descriptor or descriptor too short [ 613.696071][ T52] usb 2-1: Using ep0 maxpacket: 8 [ 613.704854][ T52] usb 2-1: unable to get BOS descriptor or descriptor too short [ 613.710863][ T5914] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 613.725189][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 executing program [ 613.726498][ T52] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 613.737474][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 613.750337][ T9810] usb 3-1: USB disconnect, device number 91 [ 613.764333][ T24] usb 5-1: new high-speed USB device number 91 using dummy_hcd [ 613.778497][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 executing program [ 613.778544][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 613.795025][T10846] usb 4-1: USB disconnect, device number 90 [ 613.810719][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 613.814645][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 613.824000][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 613.842752][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 613.842781][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 613.842799][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 613.842817][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 613.845052][ T52] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 613.858367][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 613.873418][ T52] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 613.887838][ T5914] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 613.897544][ T52] usb 2-1: Product: syz [ 613.903774][ T5914] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 613.912004][ T52] usb 2-1: Manufacturer: syz [ 613.937279][ T5914] usb 1-1: Product: syz [ 613.937300][ T5914] usb 1-1: Manufacturer: syz [ 613.937313][ T5914] usb 1-1: SerialNumber: syz [ 613.948910][ T5914] usb 1-1: config 0 descriptor?? [ 613.953654][ T52] usb 2-1: SerialNumber: syz [ 613.957964][T11593] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 613.970190][ T52] usb 2-1: config 0 descriptor?? [ 613.975767][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 613.979551][ T5914] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 613.984612][T11592] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 614.000902][ T24] usb 5-1: unable to get BOS descriptor or descriptor too short [ 614.014655][ T24] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 614.031682][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 614.043564][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 614.053805][ T24] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 614.064943][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 614.075162][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 614.085141][ T24] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 614.089733][ T5914] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 614.097854][ T52] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 614.116954][ T24] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 614.126197][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 614.134196][ T24] usb 5-1: Product: syz [ 614.139313][ T24] usb 5-1: Manufacturer: syz [ 614.144992][ T24] usb 5-1: SerialNumber: syz executing program [ 614.155733][T10846] usb 4-1: new high-speed USB device number 91 using dummy_hcd [ 614.163554][ T9810] usb 3-1: new high-speed USB device number 92 using dummy_hcd [ 614.180075][ T5914] usb 1-1: USB disconnect, device number 90 [ 614.184514][ T24] usb 5-1: config 0 descriptor?? [ 614.197793][T11594] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 executing program [ 614.223962][ T24] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 614.233636][ T52] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 614.253694][ T52] usb 2-1: USB disconnect, device number 94 [ 614.317044][T10846] usb 4-1: Using ep0 maxpacket: 8 [ 614.324149][ T24] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 614.333504][ T9810] usb 3-1: Using ep0 maxpacket: 8 [ 614.343035][T10846] usb 4-1: unable to get BOS descriptor or descriptor too short [ 614.351593][ T9810] usb 3-1: unable to get BOS descriptor or descriptor too short [ 614.366093][T10846] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 614.379021][ T9810] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 614.391357][T10846] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 614.402854][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 executing program [ 614.414104][T10846] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 614.416233][ T5930] usb 5-1: USB disconnect, device number 91 [ 614.424101][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 614.441560][T10846] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 614.454852][ T9810] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 614.465048][T10846] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 614.474889][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 614.485120][T10846] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 614.494975][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 614.504853][T10846] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 614.514597][ T9810] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 614.525693][ T5914] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 614.527387][T10846] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 614.542841][T10846] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 614.551913][T10846] usb 4-1: Product: syz [ 614.556268][T10846] usb 4-1: Manufacturer: syz [ 614.561371][T10846] usb 4-1: SerialNumber: syz [ 614.567100][ T9810] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 614.576812][ T9810] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 614.585684][ T9810] usb 3-1: Product: syz [ 614.590152][ T9810] usb 3-1: Manufacturer: syz [ 614.594962][ T9810] usb 3-1: SerialNumber: syz [ 614.599851][T10846] usb 4-1: config 0 descriptor?? [ 614.605825][ T52] usb 2-1: new high-speed USB device number 95 using dummy_hcd [ 614.607542][T11596] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 614.624620][T10846] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 614.632696][ T9810] usb 3-1: config 0 descriptor?? [ 614.638627][T11595] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 614.666276][ T9810] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 614.675545][T10846] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 614.695768][ T5914] usb 1-1: Using ep0 maxpacket: 8 [ 614.708622][ T5914] usb 1-1: unable to get BOS descriptor or descriptor too short [ 614.732067][ T5914] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 614.745813][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 614.757983][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 614.770718][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 614.772895][ T9810] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 614.781016][ T5930] usb 5-1: new high-speed USB device number 92 using dummy_hcd [ 614.782481][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 614.782506][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 614.782523][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 614.791562][ T52] usb 2-1: Using ep0 maxpacket: 8 [ 614.793617][ T52] usb 2-1: unable to get BOS descriptor or descriptor too short [ 614.802664][ T5914] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 614.814911][ T52] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 614.831071][ T6806] usb 4-1: USB disconnect, device number 91 [ 614.849975][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 executing program [ 614.869646][ T5914] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 614.890194][ T5914] usb 1-1: Product: syz [ 614.894623][ T5914] usb 1-1: Manufacturer: syz [ 614.894795][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 614.906293][ T5914] usb 1-1: SerialNumber: syz [ 614.918782][ T9810] usb 3-1: USB disconnect, device number 92 executing program [ 614.931465][ T5914] usb 1-1: config 0 descriptor?? [ 614.932557][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 614.947421][ T5930] usb 5-1: Using ep0 maxpacket: 8 [ 614.954703][T11597] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 614.961822][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 614.966556][ T5930] usb 5-1: unable to get BOS descriptor or descriptor too short [ 614.972259][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 614.990740][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 615.003809][ T5914] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 615.013399][ T5930] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 615.013920][ T52] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 615.028799][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 615.045261][ T52] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 615.045285][ T52] usb 2-1: Product: syz [ 615.045298][ T52] usb 2-1: Manufacturer: syz [ 615.045311][ T52] usb 2-1: SerialNumber: syz [ 615.057078][ T52] usb 2-1: config 0 descriptor?? [ 615.066533][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 615.072990][T11598] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 615.083834][ T5930] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 615.103185][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 615.115514][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 615.127899][ T5930] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 615.145107][ T5930] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 615.155024][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 615.164393][ T5930] usb 5-1: Product: syz [ 615.171397][ T5914] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 615.171977][ T52] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 615.187349][ T5930] usb 5-1: Manufacturer: syz [ 615.192961][ T5930] usb 5-1: SerialNumber: syz [ 615.203175][ T5930] usb 5-1: config 0 descriptor?? executing program [ 615.226023][ T5914] usb 1-1: USB disconnect, device number 91 [ 615.231183][T11599] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 executing program [ 615.275685][ T6806] usb 4-1: new high-speed USB device number 92 using dummy_hcd [ 615.297386][ T9810] usb 3-1: new high-speed USB device number 93 using dummy_hcd [ 615.347295][ T52] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 615.348772][ T5930] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 615.365197][ T52] usb 2-1: USB disconnect, device number 95 [ 615.410488][ T5930] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 615.425710][ T6806] usb 4-1: Using ep0 maxpacket: 8 [ 615.433669][ T6806] usb 4-1: unable to get BOS descriptor or descriptor too short [ 615.449187][ T6806] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 615.465463][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 615.476947][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 615.478040][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 615.487638][ T6806] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 executing program [ 615.515471][ T5930] usb 5-1: USB disconnect, device number 92 [ 615.525905][ T9810] usb 3-1: Using ep0 maxpacket: 8 [ 615.529706][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 615.533259][ T9810] usb 3-1: unable to get BOS descriptor or descriptor too short [ 615.543042][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 615.553769][ T9810] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 615.572922][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 615.575737][ T5914] usb 1-1: new high-speed USB device number 92 using dummy_hcd [ 615.584914][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 615.595637][ T6806] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 615.602728][ T9810] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 615.615464][ T6806] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 615.631206][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 615.631246][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 615.644624][ T6806] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 615.651303][ T9810] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 615.659936][ T6806] usb 4-1: Product: syz [ 615.673006][ T9810] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 615.673535][ T6806] usb 4-1: Manufacturer: syz [ 615.685285][ T9810] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 615.688080][ T6806] usb 4-1: SerialNumber: syz [ 615.695761][ T9810] usb 3-1: Product: syz [ 615.704389][ T9810] usb 3-1: Manufacturer: syz [ 615.709465][ T9810] usb 3-1: SerialNumber: syz [ 615.713658][ T6806] usb 4-1: config 0 descriptor?? [ 615.717678][ T9810] usb 3-1: config 0 descriptor?? [ 615.725203][T11601] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 615.725203][T11600] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 615.736525][ T6806] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 615.747312][ T52] usb 2-1: new high-speed USB device number 96 using dummy_hcd [ 615.766277][ T5914] usb 1-1: Using ep0 maxpacket: 8 [ 615.773308][ T5914] usb 1-1: unable to get BOS descriptor or descriptor too short [ 615.788307][ T5914] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 615.800431][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 615.813966][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 615.825964][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 615.838152][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 615.848619][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 615.860883][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 615.876770][ T5914] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 615.886390][ T5914] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 615.895295][ T5914] usb 1-1: Product: syz [ 615.900460][ T5930] usb 5-1: new high-speed USB device number 93 using dummy_hcd [ 615.912649][ T6806] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 615.913194][ T9810] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 615.922299][ T5914] usb 1-1: Manufacturer: syz [ 615.922321][ T5914] usb 1-1: SerialNumber: syz [ 615.939567][ T52] usb 2-1: Using ep0 maxpacket: 8 [ 615.939811][ T6806] usb 4-1: USB disconnect, device number 92 [ 615.947330][ T6796] udevd[6796]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory executing program executing program [ 615.951829][ T5914] usb 1-1: config 0 descriptor?? [ 615.976785][ T52] usb 2-1: unable to get BOS descriptor or descriptor too short [ 616.003305][T11602] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 616.007881][ T52] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 616.024618][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 616.037542][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 616.048816][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 616.059940][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 616.066013][ T5930] usb 5-1: Using ep0 maxpacket: 8 [ 616.074039][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 616.079088][ T5930] usb 5-1: unable to get BOS descriptor or descriptor too short [ 616.088336][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 616.094753][ T5930] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 616.107317][ T52] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 616.123882][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 616.123915][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 616.123934][ T5930] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 616.123954][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 616.123973][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 616.123990][ T5930] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 616.141511][ T52] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 616.159051][ T5930] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 616.168811][ T52] usb 2-1: Product: syz [ 616.174769][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 616.186045][ T52] usb 2-1: Manufacturer: syz executing program [ 616.192823][ T5930] usb 5-1: Product: syz [ 616.204856][ T52] usb 2-1: SerialNumber: syz [ 616.207067][ T5930] usb 5-1: Manufacturer: syz [ 616.219779][ T9810] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 616.224005][ T5914] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 616.236094][ T9810] usb 3-1: USB disconnect, device number 93 [ 616.250950][ T5930] usb 5-1: SerialNumber: syz [ 616.267902][ T52] usb 2-1: config 0 descriptor?? [ 616.278438][T11603] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 616.305505][ T5930] usb 5-1: config 0 descriptor?? [ 616.314391][T11604] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 616.330183][ T6790] udevd[6790]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 616.336473][ T6806] usb 4-1: new high-speed USB device number 93 using dummy_hcd [ 616.379751][ T5914] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 616.380289][ T52] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 616.395930][ T5914] usb 1-1: USB disconnect, device number 92 executing program [ 616.450370][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 616.469604][ T52] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 616.471256][ T5930] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 executing program [ 616.510228][ T6806] usb 4-1: Using ep0 maxpacket: 8 [ 616.518355][ T52] usb 2-1: USB disconnect, device number 96 [ 616.536637][ T6806] usb 4-1: unable to get BOS descriptor or descriptor too short [ 616.566776][ T6806] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 616.570162][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 616.585011][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 616.611939][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 616.624610][ T6806] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 616.635387][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 616.643324][ T5930] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 616.663089][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 616.677044][ T9810] usb 3-1: new high-speed USB device number 94 using dummy_hcd [ 616.682896][ T5930] usb 5-1: USB disconnect, device number 93 [ 616.692093][ T6806] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 616.706017][ T6806] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 616.715109][ T6806] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 616.727233][ T6806] usb 4-1: Product: syz [ 616.731547][ T6806] usb 4-1: Manufacturer: syz [ 616.736518][ T6806] usb 4-1: SerialNumber: syz [ 616.749164][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 616.750074][ T6806] usb 4-1: config 0 descriptor?? [ 616.771636][T11606] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 616.785538][ T6806] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 616.792793][ T5914] usb 1-1: new high-speed USB device number 93 using dummy_hcd [ 616.823155][ T6806] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 616.835694][ T9810] usb 3-1: Using ep0 maxpacket: 8 [ 616.844470][ T9810] usb 3-1: unable to get BOS descriptor or descriptor too short [ 616.868359][ T9810] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 616.878282][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 616.881281][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 616.907821][ T52] usb 2-1: new high-speed USB device number 97 using dummy_hcd [ 616.915771][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 616.928719][ T9810] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 616.938525][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 616.946125][ T5914] usb 1-1: Using ep0 maxpacket: 8 [ 616.948681][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 616.963775][ T9810] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 616.974815][ T5914] usb 1-1: unable to get BOS descriptor or descriptor too short [ 616.975966][ T9810] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 616.992215][ T9810] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 616.995023][ T5914] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 617.001134][ T9810] usb 3-1: Product: syz [ 617.014672][ T6806] usb 4-1: USB disconnect, device number 93 executing program [ 617.016382][ T9810] usb 3-1: Manufacturer: syz [ 617.027350][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 617.038083][ T9810] usb 3-1: SerialNumber: syz [ 617.054088][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 617.064819][ T9810] usb 3-1: config 0 descriptor?? [ 617.067443][ T5930] usb 5-1: new high-speed USB device number 94 using dummy_hcd [ 617.073251][T11605] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 617.082284][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 617.088019][ T52] usb 2-1: Using ep0 maxpacket: 8 [ 617.099737][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 617.113803][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 617.117028][ T9810] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 617.124829][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 617.135222][ T52] usb 2-1: unable to get BOS descriptor or descriptor too short [ 617.144136][ T5914] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 617.157385][ T52] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 617.157932][ T5914] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 617.178703][ T5914] usb 1-1: Product: syz [ 617.183256][ T5914] usb 1-1: Manufacturer: syz [ 617.188557][ T5914] usb 1-1: SerialNumber: syz [ 617.197473][ T5914] usb 1-1: config 0 descriptor?? [ 617.204871][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 617.214359][T11607] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 617.217894][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 617.236376][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 617.247100][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 617.256116][ T5930] usb 5-1: Using ep0 maxpacket: 8 [ 617.261395][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 617.264847][ T5930] usb 5-1: unable to get BOS descriptor or descriptor too short [ 617.276438][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 617.283554][ T5930] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 617.297270][ T52] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 617.303432][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 617.313240][ T52] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 617.323643][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 617.335520][ T9810] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 617.340647][ T5914] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 617.356814][ T6806] usb 4-1: new high-speed USB device number 94 using dummy_hcd executing program [ 617.370332][ T5930] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 617.377150][ T9810] usb 3-1: USB disconnect, device number 94 [ 617.386462][ T52] usb 2-1: Product: syz [ 617.388585][ T6513] udevd[6513]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 617.390622][ T52] usb 2-1: Manufacturer: syz [ 617.413838][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 executing program [ 617.431720][ T52] usb 2-1: SerialNumber: syz [ 617.448252][ T52] usb 2-1: config 0 descriptor?? [ 617.455420][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 617.459752][T11608] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 617.496015][ T5930] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 617.507413][ T5914] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 617.507992][ T52] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 617.519666][ T6806] usb 4-1: Using ep0 maxpacket: 8 [ 617.534749][ T6806] usb 4-1: unable to get BOS descriptor or descriptor too short [ 617.545280][ T5930] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 617.554793][ T6806] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 617.569237][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 617.581161][ T5914] usb 1-1: USB disconnect, device number 93 [ 617.587261][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 617.590732][ T52] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 617.598439][ T5930] usb 5-1: Product: syz [ 617.615640][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 617.626926][ T5930] usb 5-1: Manufacturer: syz [ 617.631629][ T5930] usb 5-1: SerialNumber: syz [ 617.639087][ T6806] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 617.653482][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 617.672123][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 617.683521][ T6806] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 executing program [ 617.699293][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 617.717808][ T6806] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 617.722594][ T52] usb 2-1: USB disconnect, device number 97 [ 617.727422][ T6806] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 617.746132][ T9810] usb 3-1: new high-speed USB device number 95 using dummy_hcd [ 617.747438][ T6806] usb 4-1: Product: syz [ 617.758304][ T6806] usb 4-1: Manufacturer: syz [ 617.762937][ T6806] usb 4-1: SerialNumber: syz [ 617.773283][ T5930] usb 5-1: config 0 descriptor?? [ 617.786978][T11609] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 617.792597][ T6513] udevd[6513]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 617.799445][ T6806] usb 4-1: config 0 descriptor?? [ 617.823489][T11610] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 617.834615][ T6806] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 617.869245][ T5930] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 617.876330][ T6806] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 617.926215][ T9810] usb 3-1: Using ep0 maxpacket: 8 [ 617.934132][ T9810] usb 3-1: unable to get BOS descriptor or descriptor too short [ 617.946478][ T5914] usb 1-1: new high-speed USB device number 94 using dummy_hcd [ 617.950818][ T9810] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 617.967618][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 617.976422][ T5930] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 617.982312][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 618.000078][ T9810] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 618.015540][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 executing program [ 618.027507][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 618.036466][ T5930] usb 5-1: USB disconnect, device number 94 [ 618.045189][T10846] usb 4-1: USB disconnect, device number 94 [ 618.058049][ T9810] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 executing program [ 618.074046][ T9810] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 618.100500][ T9810] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 618.108829][ T5914] usb 1-1: Using ep0 maxpacket: 8 [ 618.116292][ T5914] usb 1-1: unable to get BOS descriptor or descriptor too short [ 618.120603][ T9810] usb 3-1: Product: syz [ 618.128033][ T5914] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 618.140082][ T52] usb 2-1: new high-speed USB device number 98 using dummy_hcd [ 618.141544][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 618.159012][ T9810] usb 3-1: Manufacturer: syz [ 618.159032][ T9810] usb 3-1: SerialNumber: syz [ 618.167422][ T9810] usb 3-1: config 0 descriptor?? [ 618.174092][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 618.175412][T11611] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 618.184167][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 618.197727][ T9810] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 618.200733][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 618.217937][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 618.227997][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 618.240286][ T5914] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 618.248001][ T9810] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 618.250029][ T5914] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 618.270103][ T5914] usb 1-1: Product: syz [ 618.276370][ T5914] usb 1-1: Manufacturer: syz [ 618.297419][ T5914] usb 1-1: SerialNumber: syz [ 618.305811][ T52] usb 2-1: Using ep0 maxpacket: 8 [ 618.306699][ T5914] usb 1-1: config 0 descriptor?? [ 618.317632][T11612] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 618.322049][ T52] usb 2-1: unable to get BOS descriptor or descriptor too short [ 618.330341][ T5914] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 618.339389][ T52] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 618.353039][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 618.364836][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 executing program [ 618.375279][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 618.384064][ T5914] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 618.385744][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 618.395697][ T5930] usb 5-1: new high-speed USB device number 95 using dummy_hcd [ 618.416742][T10846] usb 4-1: new high-speed USB device number 95 using dummy_hcd [ 618.426279][ T9810] usb 3-1: USB disconnect, device number 95 [ 618.442404][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 618.457452][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 618.470438][ T52] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 618.480592][ T52] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 618.489001][ T52] usb 2-1: Product: syz [ 618.493397][ T52] usb 2-1: Manufacturer: syz [ 618.498608][ T52] usb 2-1: SerialNumber: syz [ 618.511095][ T52] usb 2-1: config 0 descriptor?? [ 618.521779][T11613] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 executing program [ 618.532447][ T5914] usb 1-1: USB disconnect, device number 94 [ 618.533806][ T52] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 618.555703][ T5930] usb 5-1: Using ep0 maxpacket: 8 [ 618.574453][ T5930] usb 5-1: unable to get BOS descriptor or descriptor too short [ 618.585280][ T5930] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 618.600176][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 618.606745][T10846] usb 4-1: Using ep0 maxpacket: 8 [ 618.613796][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 618.627269][ T5930] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 618.628952][ T52] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 618.648055][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 618.658484][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 618.680225][T10846] usb 4-1: unable to get BOS descriptor or descriptor too short [ 618.680846][ T5930] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 618.700097][T10846] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 618.706318][ T5930] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 618.712885][T10846] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 executing program [ 618.723218][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 618.736371][T10846] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 618.743251][ T5930] usb 5-1: Product: syz [ 618.757592][ T5930] usb 5-1: Manufacturer: syz [ 618.762327][ T5930] usb 5-1: SerialNumber: syz [ 618.764441][ T52] usb 2-1: USB disconnect, device number 98 [ 618.782690][T10846] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 618.788905][ T5930] usb 5-1: config 0 descriptor?? [ 618.794769][T10846] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 618.805553][T11614] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 618.807597][T10846] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 618.820978][ T5930] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 618.824422][ T9810] usb 3-1: new high-speed USB device number 96 using dummy_hcd [ 618.846225][T10846] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 618.861385][T10846] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 618.871491][T10846] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 618.882206][T10846] usb 4-1: Product: syz [ 618.885800][ T5914] usb 1-1: new high-speed USB device number 95 using dummy_hcd [ 618.887042][T10846] usb 4-1: Manufacturer: syz [ 618.899973][ T5930] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 618.900054][T10846] usb 4-1: SerialNumber: syz [ 618.920549][T10846] usb 4-1: config 0 descriptor?? [ 618.929782][T11615] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 618.961178][T10846] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 618.999643][T10846] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 executing program [ 619.009054][ T9810] usb 3-1: Using ep0 maxpacket: 8 [ 619.016340][ T9810] usb 3-1: unable to get BOS descriptor or descriptor too short [ 619.028838][ T5930] usb 5-1: USB disconnect, device number 95 [ 619.038181][ T9810] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 619.055718][ T5914] usb 1-1: Using ep0 maxpacket: 8 [ 619.062027][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 619.073895][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 619.076611][ T5914] usb 1-1: unable to get BOS descriptor or descriptor too short [ 619.087243][ T9810] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 619.101854][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 619.113266][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 619.124149][ T9810] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 619.146538][ T5914] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E executing program [ 619.148873][ T9810] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 619.161903][ T6806] usb 4-1: USB disconnect, device number 95 [ 619.170363][ T9810] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 619.181923][ T52] usb 2-1: new high-speed USB device number 99 using dummy_hcd [ 619.198577][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 619.199643][ T9810] usb 3-1: Product: syz [ 619.210545][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 619.218497][ T9810] usb 3-1: Manufacturer: syz [ 619.229747][ T9810] usb 3-1: SerialNumber: syz [ 619.233763][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 619.246745][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 619.256958][ T5914] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 619.260163][ T9810] usb 3-1: config 0 descriptor?? [ 619.267439][ T5914] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 619.276370][T11616] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 619.288010][ T5914] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 619.293283][ T9810] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 619.299293][ T5914] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 619.313755][ T5914] usb 1-1: Product: syz [ 619.319727][ T5914] usb 1-1: Manufacturer: syz [ 619.324788][ T5914] usb 1-1: SerialNumber: syz [ 619.337387][ T5914] usb 1-1: config 0 descriptor?? [ 619.344308][ T9810] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 619.344786][T11617] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 619.365829][ T52] usb 2-1: Using ep0 maxpacket: 8 [ 619.373107][ T52] usb 2-1: unable to get BOS descriptor or descriptor too short [ 619.374962][ T5914] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 619.383253][ T52] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 619.398626][ T5930] usb 5-1: new high-speed USB device number 96 using dummy_hcd [ 619.400506][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 619.430440][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 619.440676][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 619.450943][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 619.461657][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 619.471739][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 619.483916][ T52] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 619.496669][ T52] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 619.501011][ T5914] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 executing program [ 619.506364][ T9810] usb 3-1: USB disconnect, device number 96 [ 619.528031][ T52] usb 2-1: Product: syz [ 619.535022][ T52] usb 2-1: Manufacturer: syz [ 619.536592][ T6806] usb 4-1: new high-speed USB device number 96 using dummy_hcd [ 619.543064][ T52] usb 2-1: SerialNumber: syz [ 619.560245][ T52] usb 2-1: config 0 descriptor?? [ 619.566587][T11618] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 619.586905][ T5930] usb 5-1: Using ep0 maxpacket: 8 [ 619.590639][ T52] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 619.603999][T10846] usb 1-1: USB disconnect, device number 95 executing program [ 619.605957][ T5930] usb 5-1: unable to get BOS descriptor or descriptor too short [ 619.627875][ T5930] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 619.653391][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 619.670102][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 619.682201][ T5930] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 619.693735][ T52] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 619.693972][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 619.714039][ T6806] usb 4-1: Using ep0 maxpacket: 8 [ 619.719813][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 619.740188][ T6806] usb 4-1: unable to get BOS descriptor or descriptor too short [ 619.751005][ T5930] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 619.761255][ T6806] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 619.773901][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 619.786391][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 619.798571][ T52] usb 2-1: USB disconnect, device number 99 [ 619.798827][ T6806] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 executing program [ 619.818331][ T5930] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 619.830713][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 619.839116][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 619.849647][ T5930] usb 5-1: Product: syz [ 619.853811][ T5930] usb 5-1: Manufacturer: syz [ 619.857405][ T9810] usb 3-1: new high-speed USB device number 97 using dummy_hcd [ 619.858499][ T6806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 619.876574][ T5930] usb 5-1: SerialNumber: syz [ 619.882126][ T6806] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 619.892881][ T5930] usb 5-1: config 0 descriptor?? [ 619.899267][T11619] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 619.909972][ T5930] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 619.921185][ T6806] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 619.931604][ T6806] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 619.935930][T10846] usb 1-1: new high-speed USB device number 96 using dummy_hcd [ 619.943312][ T6806] usb 4-1: Product: syz [ 619.954281][ T6806] usb 4-1: Manufacturer: syz [ 619.960981][ T6806] usb 4-1: SerialNumber: syz [ 619.975361][ T5930] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 619.987674][ T6806] usb 4-1: config 0 descriptor?? [ 619.993666][T11620] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 620.005166][ T6806] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 620.036747][ T9810] usb 3-1: Using ep0 maxpacket: 8 [ 620.048333][ T9810] usb 3-1: unable to get BOS descriptor or descriptor too short [ 620.059980][ T9810] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 620.074095][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 620.082060][ T6806] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 620.087116][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 620.104442][T10846] usb 1-1: Using ep0 maxpacket: 8 [ 620.118265][ T9810] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 620.128913][T10846] usb 1-1: unable to get BOS descriptor or descriptor too short executing program [ 620.131911][ T6806] usb 5-1: USB disconnect, device number 96 [ 620.138434][T10846] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 620.159368][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 620.170074][ T52] usb 2-1: new high-speed USB device number 100 using dummy_hcd [ 620.186115][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 620.197850][ T9810] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 620.208276][ T9810] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 620.218405][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 620.220082][ T5930] usb 4-1: USB disconnect, device number 96 executing program [ 620.229610][T10846] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 620.249980][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 620.261606][ T9810] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 620.271396][ T9810] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 620.280035][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 620.290233][ T9810] usb 3-1: Product: syz [ 620.294514][ T9810] usb 3-1: Manufacturer: syz [ 620.299475][T10846] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 620.309616][ T9810] usb 3-1: SerialNumber: syz [ 620.317840][T10846] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 620.327904][ T9810] usb 3-1: config 0 descriptor?? [ 620.333353][T10846] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 620.342336][T11621] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 620.350205][ T52] usb 2-1: Using ep0 maxpacket: 8 [ 620.357478][T10846] usb 1-1: Product: syz [ 620.361736][T10846] usb 1-1: Manufacturer: syz [ 620.368076][ T9810] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 620.375704][ T52] usb 2-1: unable to get BOS descriptor or descriptor too short [ 620.385386][T10846] usb 1-1: SerialNumber: syz [ 620.392163][ T52] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 620.411624][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 620.422658][T10846] usb 1-1: config 0 descriptor?? [ 620.431235][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 620.432497][T11622] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 620.454191][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 620.466595][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 620.477915][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 620.492636][ T9810] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 620.506186][T10846] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 620.515047][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 executing program [ 620.538170][ T5930] usb 4-1: new high-speed USB device number 97 using dummy_hcd [ 620.546173][ T6806] usb 5-1: new high-speed USB device number 97 using dummy_hcd [ 620.549169][ T52] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 620.565692][ T52] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 620.573996][ T52] usb 2-1: Product: syz [ 620.576840][ T5914] usb 3-1: USB disconnect, device number 97 [ 620.588974][ T52] usb 2-1: Manufacturer: syz [ 620.594298][ T52] usb 2-1: SerialNumber: syz [ 620.621379][ T52] usb 2-1: config 0 descriptor?? [ 620.629363][T11623] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 executing program [ 620.638206][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 620.662698][T10846] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 620.680709][ T52] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 620.707861][T10846] usb 1-1: USB disconnect, device number 96 [ 620.716588][ T5930] usb 4-1: Using ep0 maxpacket: 8 [ 620.722070][ T6806] usb 5-1: Using ep0 maxpacket: 8 [ 620.732459][ T6806] usb 5-1: unable to get BOS descriptor or descriptor too short [ 620.743383][ T5930] usb 4-1: unable to get BOS descriptor or descriptor too short [ 620.754559][ T6806] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 620.768374][ T6806] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 620.775542][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 620.782316][ T5930] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 620.801601][ T52] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 620.811945][ T6806] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 620.829302][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 620.845356][ T6806] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 executing program [ 620.855963][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 620.860118][ T52] usb 2-1: USB disconnect, device number 100 [ 620.868794][ T6806] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 620.888935][ T5930] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 620.899573][ T6806] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 620.910484][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 620.920886][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 620.937469][ T5914] usb 3-1: new high-speed USB device number 98 using dummy_hcd [ 620.949156][ T6806] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 620.959521][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 620.969462][ T5930] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 620.981241][ T6806] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 620.990912][ T6806] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 620.999076][ T6806] usb 5-1: Product: syz [ 621.003577][ T5930] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 621.012777][ T5930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 621.021383][ T5930] usb 4-1: Product: syz [ 621.025720][ T6806] usb 5-1: Manufacturer: syz [ 621.030344][ T6806] usb 5-1: SerialNumber: syz [ 621.035766][ T5930] usb 4-1: Manufacturer: syz [ 621.040579][ T5930] usb 4-1: SerialNumber: syz [ 621.047261][ T6806] usb 5-1: config 0 descriptor?? [ 621.053450][T11624] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 621.063825][ T5930] usb 4-1: config 0 descriptor?? [ 621.071035][ T6806] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 621.079023][T11625] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 621.087393][T10846] usb 1-1: new high-speed USB device number 97 using dummy_hcd [ 621.096097][ T5914] usb 3-1: Using ep0 maxpacket: 8 [ 621.104726][ T5914] usb 3-1: unable to get BOS descriptor or descriptor too short [ 621.119568][ T5914] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 621.132647][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 621.145179][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 621.158831][ T6806] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 621.169834][ T5930] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 621.184163][ T5914] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 621.196408][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 621.207212][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 621.217755][ T52] usb 2-1: new high-speed USB device number 101 using dummy_hcd [ 621.219365][ T5914] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 621.242907][ T5914] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 621.245970][T10846] usb 1-1: Using ep0 maxpacket: 8 executing program [ 621.252420][ T5914] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 621.262380][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 621.266272][ T5914] usb 3-1: Product: syz [ 621.291201][ T9810] usb 5-1: USB disconnect, device number 97 [ 621.317484][ T5914] usb 3-1: Manufacturer: syz [ 621.317607][T10846] usb 1-1: unable to get BOS descriptor or descriptor too short [ 621.322357][ T5914] usb 3-1: SerialNumber: syz [ 621.344440][T10846] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E executing program [ 621.358071][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 621.363269][ T5914] usb 3-1: config 0 descriptor?? [ 621.371521][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 621.385208][T10846] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 621.396547][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 621.408103][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 621.420254][ T52] usb 2-1: Using ep0 maxpacket: 8 [ 621.430783][ T5930] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 621.432460][ T52] usb 2-1: unable to get BOS descriptor or descriptor too short [ 621.448739][T11626] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 621.454660][ T5930] usb 4-1: USB disconnect, device number 97 [ 621.462117][T10846] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 621.465346][ T5914] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 621.473545][ T52] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 621.493321][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 621.505693][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 621.518280][ T6790] udevd[6790]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 621.521501][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 621.548012][T10846] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 621.560685][T10846] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 621.570137][T10846] usb 1-1: Product: syz [ 621.574765][T10846] usb 1-1: Manufacturer: syz [ 621.580380][T10846] usb 1-1: SerialNumber: syz [ 621.585558][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 621.597117][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 621.602601][ T5914] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 621.609704][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 621.627273][T10846] usb 1-1: config 0 descriptor?? [ 621.633474][T11627] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 621.644401][ T52] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 621.658753][ T52] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 executing program [ 621.667257][ T9810] usb 5-1: new high-speed USB device number 98 using dummy_hcd [ 621.675341][ T52] usb 2-1: Product: syz [ 621.681785][T10846] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 621.689832][ T5914] usb 3-1: USB disconnect, device number 98 [ 621.697642][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 621.718227][ T52] usb 2-1: Manufacturer: syz [ 621.727969][ T52] usb 2-1: SerialNumber: syz [ 621.740258][ T52] usb 2-1: config 0 descriptor?? [ 621.748593][T11628] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 621.780868][ T52] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 621.787956][T10846] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 621.816167][ T5930] usb 4-1: new high-speed USB device number 98 using dummy_hcd [ 621.827620][ T9810] usb 5-1: Using ep0 maxpacket: 8 [ 621.836987][ T9810] usb 5-1: unable to get BOS descriptor or descriptor too short [ 621.841851][ T7300] udevd[7300]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory executing program [ 621.871876][ T9810] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 621.885338][T10846] usb 1-1: USB disconnect, device number 97 [ 621.897936][ T9810] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 621.919185][ T9810] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 621.929456][ T9810] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 621.941575][ T9810] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 621.957176][ T9810] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 621.973103][ T52] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 executing program [ 621.982569][ T9810] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 621.985799][ T5930] usb 4-1: Using ep0 maxpacket: 8 [ 621.994665][ T9810] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 622.005246][ T5930] usb 4-1: unable to get BOS descriptor or descriptor too short [ 622.012368][ T52] usb 2-1: USB disconnect, device number 101 [ 622.024765][ T9810] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 622.027818][ T5930] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 622.033470][ T9810] usb 5-1: Product: syz [ 622.048886][ T9810] usb 5-1: Manufacturer: syz [ 622.053614][ T9810] usb 5-1: SerialNumber: syz [ 622.055238][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 622.069922][ T5914] usb 3-1: new high-speed USB device number 99 using dummy_hcd [ 622.072352][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 622.087245][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 622.100945][ T9810] usb 5-1: config 0 descriptor?? [ 622.110908][ T5930] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 622.112859][T11629] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 622.123328][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 622.140938][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 622.147369][ T9810] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 622.154291][ T5930] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 622.171566][ T5930] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 622.181011][ T5930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 622.189708][ T5930] usb 4-1: Product: syz [ 622.194197][ T5930] usb 4-1: Manufacturer: syz [ 622.199032][ T5930] usb 4-1: SerialNumber: syz [ 622.213363][ T5930] usb 4-1: config 0 descriptor?? [ 622.217239][ T9810] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 622.219918][T11630] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 622.228006][T10846] usb 1-1: new high-speed USB device number 98 using dummy_hcd [ 622.235064][ T5914] usb 3-1: Using ep0 maxpacket: 8 [ 622.253845][ T5914] usb 3-1: unable to get BOS descriptor or descriptor too short [ 622.267505][ T5930] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 622.275327][ T6850] udevd[6850]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 622.276905][ T5914] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 622.314397][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 622.326279][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 622.336404][ T5914] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 622.343670][ T9810] usb 5-1: USB disconnect, device number 98 [ 622.347368][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 622.367906][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 executing program [ 622.377739][ T5914] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 622.390575][ T5914] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 622.395904][T10846] usb 1-1: Using ep0 maxpacket: 8 [ 622.400260][ T5914] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 622.414732][ T5914] usb 3-1: Product: syz [ 622.422166][ T5914] usb 3-1: Manufacturer: syz [ 622.422927][T10846] usb 1-1: unable to get BOS descriptor or descriptor too short [ 622.426921][ T5914] usb 3-1: SerialNumber: syz [ 622.443673][T10846] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 622.456710][ T52] usb 2-1: new high-speed USB device number 102 using dummy_hcd [ 622.465036][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 executing program [ 622.488759][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 622.499800][T10846] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 622.510557][ T5914] usb 3-1: config 0 descriptor?? [ 622.511655][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 622.527528][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 622.538183][T10846] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 622.552579][T11631] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 622.553237][T10846] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 622.571829][ T5914] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 622.574447][T10846] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 622.579102][ T5930] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 622.587799][T10846] usb 1-1: Product: syz [ 622.603714][T10846] usb 1-1: Manufacturer: syz [ 622.609559][T10846] usb 1-1: SerialNumber: syz [ 622.612163][ T5930] usb 4-1: USB disconnect, device number 98 [ 622.616592][ T6796] udevd[6796]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 622.636052][ T52] usb 2-1: Using ep0 maxpacket: 8 [ 622.644352][ T52] usb 2-1: unable to get BOS descriptor or descriptor too short [ 622.655234][ T52] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 622.667910][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 622.678984][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 622.689926][T10846] usb 1-1: config 0 descriptor?? [ 622.695094][ T5914] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 622.704029][T11632] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 622.726899][ T9810] usb 5-1: new high-speed USB device number 99 using dummy_hcd [ 622.736189][T10846] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 622.752648][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 622.766658][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 622.781550][ T5914] usb 3-1: USB disconnect, device number 99 executing program [ 622.788122][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 622.799179][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 622.814533][ T52] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 622.830234][ T52] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 622.841232][ T52] usb 2-1: Product: syz [ 622.847628][ T52] usb 2-1: Manufacturer: syz [ 622.852576][ T52] usb 2-1: SerialNumber: syz [ 622.873065][ T52] usb 2-1: config 0 descriptor?? [ 622.878299][ T9810] usb 5-1: Using ep0 maxpacket: 8 executing program [ 622.886755][T11633] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 622.889362][ T9810] usb 5-1: unable to get BOS descriptor or descriptor too short [ 622.904452][T10846] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 622.918919][ T52] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 622.928233][ T9810] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 622.947441][ T5930] usb 4-1: new high-speed USB device number 99 using dummy_hcd [ 622.949086][T10846] usb 1-1: USB disconnect, device number 98 [ 622.969980][ T9810] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 622.986449][ T9810] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 623.002031][ T9810] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 623.013186][ T9810] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 623.027229][ T9810] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 623.041613][ T9810] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 623.062735][ T9810] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 623.072823][ T9810] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 623.082350][ T9810] usb 5-1: Product: syz [ 623.091354][ T52] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 623.105305][ T52] usb 2-1: USB disconnect, device number 102 executing program [ 623.111670][ T9810] usb 5-1: Manufacturer: syz [ 623.116375][ T9810] usb 5-1: SerialNumber: syz [ 623.128101][ T5930] usb 4-1: Using ep0 maxpacket: 8 [ 623.130476][ T9810] usb 5-1: config 0 descriptor?? [ 623.138966][ T5930] usb 4-1: unable to get BOS descriptor or descriptor too short [ 623.141142][T11634] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 623.161204][ T5914] usb 3-1: new high-speed USB device number 100 using dummy_hcd [ 623.166488][ T9810] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 623.180232][ T5930] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 623.196980][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 623.209773][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 623.220347][ T5930] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 623.231819][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 623.242461][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 623.250735][ T9810] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 623.253019][ T5930] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 623.303615][ T5930] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 623.315393][ T5930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 623.324305][ T5930] usb 4-1: Product: syz [ 623.329879][ T5930] usb 4-1: Manufacturer: syz [ 623.335016][ T5930] usb 4-1: SerialNumber: syz [ 623.336836][T10846] usb 1-1: new high-speed USB device number 99 using dummy_hcd [ 623.355400][ T5930] usb 4-1: config 0 descriptor?? [ 623.360994][ T5914] usb 3-1: Using ep0 maxpacket: 8 executing program [ 623.362298][ T9810] usb 5-1: USB disconnect, device number 99 [ 623.368034][T11635] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 623.384553][ T5914] usb 3-1: unable to get BOS descriptor or descriptor too short [ 623.398463][ T5930] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 623.416694][ T5914] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 623.429766][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 623.435815][ T52] usb 2-1: new high-speed USB device number 103 using dummy_hcd [ 623.448814][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 623.460845][ T5914] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 623.474044][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 623.485189][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 623.495248][ T5914] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 623.496147][T10846] usb 1-1: Using ep0 maxpacket: 8 [ 623.515688][ T5914] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 623.517620][T10846] usb 1-1: unable to get BOS descriptor or descriptor too short [ 623.542896][T10846] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 623.545347][ T5914] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 623.560073][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 623.565050][ T5914] usb 3-1: Product: syz [ 623.579164][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 623.584440][ T5914] usb 3-1: Manufacturer: syz [ 623.590120][T10846] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 623.599623][ T5914] usb 3-1: SerialNumber: syz [ 623.606013][ T52] usb 2-1: Using ep0 maxpacket: 8 executing program [ 623.622918][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 623.627889][ T5914] usb 3-1: config 0 descriptor?? [ 623.633586][T10846] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 623.650783][ T5930] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 623.651530][ T52] usb 2-1: unable to get BOS descriptor or descriptor too short [ 623.673699][T10846] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 623.684997][ T5930] usb 4-1: USB disconnect, device number 99 [ 623.685996][T11638] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 623.699557][ T52] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 623.711881][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 623.720366][ T5914] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 623.724212][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 623.740500][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 623.751148][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 623.766133][ T9810] usb 5-1: new high-speed USB device number 100 using dummy_hcd [ 623.774351][T10846] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 623.782361][ T5914] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 623.787119][T10846] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 623.801253][T10846] usb 1-1: Product: syz [ 623.806068][T10846] usb 1-1: Manufacturer: syz [ 623.811513][ T52] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 623.821756][T10846] usb 1-1: SerialNumber: syz [ 623.827605][ T52] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 623.840400][ T52] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 623.851733][ T52] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 623.860792][ T52] usb 2-1: Product: syz [ 623.866046][T10846] usb 1-1: config 0 descriptor?? [ 623.871686][ T52] usb 2-1: Manufacturer: syz [ 623.877290][ T52] usb 2-1: SerialNumber: syz [ 623.882480][T11639] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 623.897921][T10846] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 623.912183][ T52] usb 2-1: config 0 descriptor?? executing program [ 623.919854][T11640] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 623.935367][ T5914] usb 3-1: USB disconnect, device number 100 [ 623.955681][ T9810] usb 5-1: Using ep0 maxpacket: 8 [ 623.963857][ T9810] usb 5-1: unable to get BOS descriptor or descriptor too short [ 623.983774][ T52] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 623.991948][T10846] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 624.003054][ T9810] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 624.022348][ T9810] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 624.035077][ T9810] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 624.045082][ T9810] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 624.050607][ T5930] usb 4-1: new high-speed USB device number 100 using dummy_hcd [ 624.056659][ T9810] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 executing program [ 624.092705][ T9810] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 624.112813][T10846] usb 1-1: USB disconnect, device number 99 executing program [ 624.143463][ T9810] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 624.190686][ T9810] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 624.209092][ T9810] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 624.232114][ T52] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 624.245351][ T9810] usb 5-1: Product: syz [ 624.246065][ T5930] usb 4-1: Using ep0 maxpacket: 8 [ 624.250558][ T52] usb 2-1: USB disconnect, device number 103 [ 624.260881][ T9810] usb 5-1: Manufacturer: syz [ 624.266384][ T9810] usb 5-1: SerialNumber: syz [ 624.272906][ T5930] usb 4-1: unable to get BOS descriptor or descriptor too short [ 624.283057][ T5930] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 624.296314][ T5914] usb 3-1: new high-speed USB device number 101 using dummy_hcd [ 624.304977][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 624.309536][ T9810] usb 5-1: config 0 descriptor?? [ 624.320403][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 624.334692][ T5930] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1 [ 624.336544][T11642] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 624.345141][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 624.363761][ T9810] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 624.376332][ T5930] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 624.387880][ T5930] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 624.400953][ T5930] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 624.411665][ T5930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 624.432546][ T5930] usb 4-1: Product: syz [ 624.441076][ T5930] usb 4-1: Manufacturer: syz [ 624.446807][ T5930] usb 4-1: SerialNumber: syz [ 624.458531][ T5930] usb 4-1: config 0 descriptor?? [ 624.464748][ T9810] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 624.474619][T11644] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 624.482053][ T5914] usb 3-1: Using ep0 maxpacket: 8 [ 624.493055][ T5914] usb 3-1: unable to get BOS descriptor or descriptor too short [ 624.504087][T10846] usb 1-1: new high-speed USB device number 100 using dummy_hcd [ 624.505984][ T5914] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E [ 624.527678][ T5930] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 624.552027][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.560634][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 624.562105][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7 [ 624.579055][ T5914] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 624.585333][ T9810] usb 5-1: USB disconnect, device number 100 executing program