ig 1 has too many interfaces: 66, using maximum allowed: 32
[  177.769824][ T6461] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  177.785329][ T6461] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  177.796227][ T6461] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  177.812036][ T5788] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  177.820780][ T5788] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  177.831225][ T5788] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  177.840963][ T5788] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  177.853784][ T6461] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  177.862993][ T6461] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  177.871168][ T6461] usb 3-1: Product: syz
[  177.876517][ T6461] usb 3-1: Manufacturer: syz
[  177.882309][ T5788] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  177.893201][ T5788] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  177.902508][ T5788] usb 5-1: Product: syz
[  177.906804][ T5788] usb 5-1: Manufacturer: syz
[  177.912969][ T6461] cdc_wdm 3-1:1.0: skipping garbage
[  177.918228][ T6461] cdc_wdm 3-1:1.0: skipping garbage
[  177.926893][ T6461] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  177.933063][ T6461] cdc_wdm 3-1:1.0: Unknown control protocol
[  177.942735][ T5788] cdc_wdm 5-1:1.0: skipping garbage
[  177.947961][ T5788] cdc_wdm 5-1:1.0: skipping garbage
[  177.961530][ T5788] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  177.979218][ T5788] cdc_wdm 5-1:1.0: Unknown control protocol
[  177.993267][   T29] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  178.049695][ T6451] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  178.112326][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  178.118029][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  178.123816][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  178.129488][    C1] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  178.139188][ T5788] usb 3-1: USB disconnect, device number 14
[  178.139208][    C1] cdc_wdm 3-1:1.0: Unexpected error -71
[  178.154436][ T6461] usb 5-1: USB disconnect, device number 11
[  178.180741][   T29] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  178.193425][   T29] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  178.201844][ T6451] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  178.204147][   T29] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  178.224956][ T6451] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  178.226786][   T29] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  178.247831][ T6451] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  178.254243][   T29] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  178.264198][ T6451] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  178.268071][   T29] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  178.279400][ T6451] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  178.292903][   T29] usb 1-1: Product: syz
[  178.296519][ T6451] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  178.300191][   T29] usb 1-1: Manufacturer: syz
[  178.308216][ T6451] usb 4-1: Product: syz
[  178.315767][ T6451] usb 4-1: Manufacturer: syz
[  178.337054][   T29] cdc_wdm 1-1:1.0: skipping garbage
[  178.342896][ T6451] cdc_wdm 4-1:1.0: skipping garbage
[  178.346135][   T29] cdc_wdm 1-1:1.0: skipping garbage
[  178.348152][ T6451] cdc_wdm 4-1:1.0: skipping garbage
[  178.356849][   T29] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  178.363055][ T6451] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  178.371149][ T6451] cdc_wdm 4-1:1.0: Unknown control protocol
[  178.372217][   T29] cdc_wdm 1-1:1.0: Unknown control protocol
[  178.482547][ T6476] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  178.491956][   T24] usb 6-1: new high-speed USB device number 11 using dummy_hcd
[  178.536033][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  178.541834][    C1] cdc_wdm 1-1:1.0: Cannot schedule work
[  178.542977][ T6451] usb 4-1: USB disconnect, device number 12
[  178.547607][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  178.559313][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  178.564981][    C1] cdc_wdm 1-1:1.0: Cannot schedule work
[  178.570927][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  178.576764][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  178.582645][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  178.588354][    C1] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  178.602426][ T6461] usb 1-1: USB disconnect, device number 11
[  178.682210][ T6476] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  178.694136][   T24] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  178.703010][ T6476] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  178.713709][   T24] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  178.724372][ T6476] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  178.733914][   T24] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  178.743220][ T6476] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  178.755451][   T24] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  178.768479][ T6476] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  178.792874][   T24] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  178.816474][ T6476] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  178.825919][   T24] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  178.834381][ T6476] usb 2-1: Product: syz
[  178.838618][ T6476] usb 2-1: Manufacturer: syz
[  178.843377][   T24] usb 6-1: Product: syz
[  178.847558][   T24] usb 6-1: Manufacturer: syz
[  178.861101][ T6476] cdc_wdm 2-1:1.0: skipping garbage
[  178.866796][ T6476] cdc_wdm 2-1:1.0: skipping garbage
[  178.876249][   T24] cdc_wdm 6-1:1.0: skipping garbage
[  178.882189][   T24] cdc_wdm 6-1:1.0: skipping garbage
[  178.888896][ T6476] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  178.900450][ T6476] cdc_wdm 2-1:1.0: Unknown control protocol
[  178.906755][   T24] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  178.914365][   T24] cdc_wdm 6-1:1.0: Unknown control protocol
[  179.057209][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  179.062926][    C1] cdc_wdm 2-1:1.0: Cannot schedule work
[  179.068841][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  179.075025][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  179.081002][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  179.086837][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  179.092709][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  179.098426][    C1] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  179.110199][    C1] cdc_wdm 2-1:1.0: nonzero urb status received: -71
[  179.110810][ T6461] usb 2-1: USB disconnect, device number 11
[  179.116803][    C1] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes
[  179.116823][    C1] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19
[  179.126663][   T24] usb 6-1: USB disconnect, device number 11
[  179.269734][ T6451] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  179.278326][ T5788] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[  179.442604][ T6451] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  179.451554][ T6451] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  179.462435][ T5788] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  179.471357][ T6451] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  179.480528][ T5788] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  179.490778][ T6451] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  179.501868][ T5788] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  179.511980][ T5788] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  179.529730][ T6451] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  179.542081][ T6451] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  179.551014][ T6451] usb 3-1: Product: syz
[  179.555462][ T6451] usb 3-1: Manufacturer: syz
[  179.561637][ T5788] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  179.573524][ T5788] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  179.582890][ T5788] usb 5-1: Product: syz
[  179.587774][ T5788] usb 5-1: Manufacturer: syz
[  179.594006][ T6451] cdc_wdm 3-1:1.0: skipping garbage
[  179.599257][ T6451] cdc_wdm 3-1:1.0: skipping garbage
[  179.609686][ T6445] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  179.622419][ T5788] cdc_wdm 5-1:1.0: skipping garbage
[  179.628373][ T6451] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  179.634414][ T5788] cdc_wdm 5-1:1.0: skipping garbage
[  179.639686][ T6451] cdc_wdm 3-1:1.0: Unknown control protocol
[  179.640775][ T6476] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  179.661626][ T5788] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  179.675743][ T5788] cdc_wdm 5-1:1.0: Unknown control protocol
[  179.782693][ T6445] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  179.791488][ T6445] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  179.793807][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  179.802933][ T6445] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  179.807217][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  179.816653][ T6445] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  179.822959][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  179.836840][ T6445] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  179.840705][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  179.848886][ T6445] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  179.854482][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  179.862269][ T6445] usb 4-1: Product: syz
[  179.867541][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  179.872669][ T6445] usb 4-1: Manufacturer: syz
[  179.877295][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  179.887625][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  179.895529][    C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71
[  179.902147][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes
[  179.908415][    C0] cdc_wdm 3-1:1.0: Unexpected error -71
[  179.913133][ T6476] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  179.914018][    C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71
[  179.929116][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes
[  179.935436][ T6476] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  179.936065][    C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71
[  179.952118][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes
[  179.958816][    C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71
[  179.961173][ T6476] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  179.965409][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes
[  179.965645][    C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71
[  179.986956][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes
[  179.996827][ T5788] usb 3-1: USB disconnect, device number 15
[  179.997866][ T5692] usb 5-1: USB disconnect, device number 12
[  180.012283][ T6476] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  180.013751][ T6445] cdc_wdm 4-1:1.0: skipping garbage
[  180.035428][ T6476] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  180.050900][ T6445] cdc_wdm 4-1:1.0: skipping garbage
[  180.062827][ T6476] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  180.073783][ T6445] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  180.078349][ T6476] usb 1-1: Product: syz
[  180.090754][ T6476] usb 1-1: Manufacturer: syz
[  180.091715][ T6445] cdc_wdm 4-1:1.0: Unknown control protocol
[  180.108972][ T6476] cdc_wdm 1-1:1.0: skipping garbage
[  180.123322][ T6476] cdc_wdm 1-1:1.0: skipping garbage
[  180.135442][ T6476] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  180.144177][ T6476] cdc_wdm 1-1:1.0: Unknown control protocol
[  180.159793][ T6477] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  180.199672][   T24] usb 6-1: new high-speed USB device number 12 using dummy_hcd
[  180.208256][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  180.213930][    C0] cdc_wdm 4-1:1.0: Cannot schedule work
[  180.219677][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  180.225341][    C0] cdc_wdm 4-1:1.0: Cannot schedule work
[  180.230936][    C0] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  180.242312][ T5788] usb 4-1: USB disconnect, device number 13
[  180.308716][ T6445] usb 1-1: USB disconnect, device number 12
[  180.326557][ T6477] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  180.347352][ T6477] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  180.358028][ T6477] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  180.369221][ T6477] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  180.382674][   T24] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  180.391460][   T24] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  180.403791][ T6477] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  180.412970][   T24] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  180.429621][ T6477] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  180.444292][   T24] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  180.455511][ T6477] usb 2-1: Product: syz
[  180.460356][ T6477] usb 2-1: Manufacturer: syz
[  180.466974][   T24] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  180.478065][   T24] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  180.489742][   T24] usb 6-1: Product: syz
[  180.495732][ T6477] cdc_wdm 2-1:1.0: skipping garbage
[  180.501305][   T24] usb 6-1: Manufacturer: syz
[  180.507748][ T6477] cdc_wdm 2-1:1.0: skipping garbage
[  180.517027][ T6477] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  180.528308][   T24] cdc_wdm 6-1:1.0: skipping garbage
[  180.542091][   T24] cdc_wdm 6-1:1.0: skipping garbage
[  180.547350][ T6477] cdc_wdm 2-1:1.0: Unknown control protocol
[  180.558326][   T24] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  180.566605][   T24] cdc_wdm 6-1:1.0: Unknown control protocol
[  180.694990][    C0] cdc_wdm 2-1:1.0: Stall on int endpoint
[  180.700702][    C0] cdc_wdm 2-1:1.0: Cannot schedule work
[  180.706350][    C0] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  180.715977][    C0] cdc_wdm 2-1:1.0: Unexpected error -71
[  180.716380][   T24] usb 2-1: USB disconnect, device number 12
[  180.729316][ T6958] cdc_wdm 2-1:1.0: Error submitting int urb - -19
[  180.737375][ T5788] usb 6-1: USB disconnect, device number 12
[  180.890726][ T6445] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  181.009662][ T6461] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[  181.052531][ T6445] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  181.061649][ T6445] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  181.072094][ T6445] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  181.081510][ T6445] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  181.094317][ T6445] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  181.103439][ T6445] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  181.112397][ T6445] usb 3-1: Product: syz
[  181.116574][ T6445] usb 3-1: Manufacturer: syz
[  181.128241][ T6445] cdc_wdm 3-1:1.0: skipping garbage
[  181.133988][ T6445] cdc_wdm 3-1:1.0: skipping garbage
[  181.141262][ T6445] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  181.147159][ T6445] cdc_wdm 3-1:1.0: Unknown control protocol
[  181.171366][ T6461] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  181.180212][ T6461] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  181.190348][ T6461] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  181.199312][ T6461] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  181.213851][ T6461] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  181.223160][ T6461] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  181.231182][ T6461] usb 5-1: Product: syz
[  181.235329][ T6461] usb 5-1: Manufacturer: syz
[  181.248907][ T6461] cdc_wdm 5-1:1.0: skipping garbage
[  181.255788][ T6461] cdc_wdm 5-1:1.0: skipping garbage
[  181.264797][ T6461] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  181.279676][ T5788] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  181.292766][ T6461] cdc_wdm 5-1:1.0: Unknown control protocol
[  181.299796][   T24] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  181.326969][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  181.332692][    C0] cdc_wdm 3-1:1.0: Cannot schedule work
[  181.338525][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  181.344395][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  181.350570][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  181.356967][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  181.364809][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  181.370697][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  181.376545][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  181.382275][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  181.393461][ T5692] usb 3-1: USB disconnect, device number 16
[  181.447920][ T6461] usb 5-1: USB disconnect, device number 13
[  181.472230][ T5788] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  181.476102][   T24] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  181.489366][ T5788] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  181.491792][   T24] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  181.510256][   T24] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  181.519226][ T5788] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  181.523713][   T24] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  181.540412][ T5788] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  181.553588][   T24] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  181.559845][ T5788] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  181.570710][   T24] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  181.578731][ T5788] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  181.581047][   T24] usb 1-1: Product: syz
[  181.589163][ T5788] usb 4-1: Product: syz
[  181.593510][   T24] usb 1-1: Manufacturer: syz
[  181.600123][ T5788] usb 4-1: Manufacturer: syz
[  181.621999][ T5788] cdc_wdm 4-1:1.0: skipping garbage
[  181.626288][   T24] cdc_wdm 1-1:1.0: skipping garbage
[  181.627394][ T5788] cdc_wdm 4-1:1.0: skipping garbage
[  181.635294][   T24] cdc_wdm 1-1:1.0: skipping garbage
[  181.642517][ T5788] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  181.652187][ T5788] cdc_wdm 4-1:1.0: Unknown control protocol
[  181.652313][   T24] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  181.672390][   T24] cdc_wdm 1-1:1.0: Unknown control protocol
[  181.759772][ T6477] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  181.767594][ T6445] usb 6-1: new high-speed USB device number 13 using dummy_hcd
[  181.820191][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  181.825892][    C0] cdc_wdm 4-1:1.0: Cannot schedule work
[  181.831477][    C0] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  181.841205][   T24] usb 4-1: USB disconnect, device number 14
[  181.841290][    C0] cdc_wdm 4-1:1.0: nonzero urb status received: -71
[  181.853695][    C0] cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes
[  181.859769][    C0] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19
[  181.872726][ T5788] usb 1-1: USB disconnect, device number 13
[  181.926655][ T6445] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  181.933199][ T6477] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  181.944237][ T6445] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  181.955742][ T6445] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  181.958371][ T6477] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
2026/05/09 15:09:02 executed programs: 88
[  181.965315][ T6445] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  181.980284][ T6477] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  181.995574][ T6445] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  182.007347][ T6445] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  182.016364][ T6477] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  182.027262][ T6445] usb 6-1: Product: syz
[  182.027283][ T6445] usb 6-1: Manufacturer: syz
[  182.058824][ T6445] cdc_wdm 6-1:1.0: skipping garbage
[  182.058998][ T6477] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  182.065338][ T6445] cdc_wdm 6-1:1.0: skipping garbage
[  182.077880][ T6477] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  182.084836][ T6445] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  182.089375][ T6477] usb 2-1: Product: syz
[  182.095239][ T6445] cdc_wdm 6-1:1.0: Unknown control protocol
[  182.099205][ T6477] usb 2-1: Manufacturer: syz
[  182.123307][ T6477] cdc_wdm 2-1:1.0: skipping garbage
[  182.128988][ T6477] cdc_wdm 2-1:1.0: skipping garbage
[  182.136669][ T6477] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  182.142760][ T6477] cdc_wdm 2-1:1.0: Unknown control protocol
[  182.259430][    C0] cdc_wdm 6-1:1.0: Stall on int endpoint
[  182.265131][    C0] cdc_wdm 6-1:1.0: Cannot schedule work
[  182.270996][    C0] cdc_wdm 6-1:1.0: Stall on int endpoint
[  182.276694][    C0] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  182.286250][ T6477] usb 6-1: USB disconnect, device number 13
[  182.286329][    C0] cdc_wdm 6-1:1.0: Unexpected error -71
[  182.321707][ T6476] usb 2-1: USB disconnect, device number 13
[  182.459745][ T6445] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[  182.500582][    T9] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[  182.612864][ T6445] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  182.621624][ T6445] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  182.633535][ T6445] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  182.646531][ T6445] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  182.660214][ T6445] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  182.669331][ T6445] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  182.677476][ T6445] usb 3-1: Product: syz
[  182.681931][ T6445] usb 3-1: Manufacturer: syz
[  182.688288][    T9] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  182.699050][    T9] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  182.710445][    T9] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  182.719470][    T9] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  182.731762][ T6445] cdc_wdm 3-1:1.0: skipping garbage
[  182.737005][ T6445] cdc_wdm 3-1:1.0: skipping garbage
[  182.744574][    T9] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  182.753944][ T6445] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  182.759883][ T6445] cdc_wdm 3-1:1.0: Unknown control protocol
[  182.767584][    T9] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  182.776244][    T9] usb 5-1: Product: syz
[  182.780455][    T9] usb 5-1: Manufacturer: syz
[  182.802467][    T9] cdc_wdm 5-1:1.0: skipping garbage
[  182.807702][    T9] cdc_wdm 5-1:1.0: skipping garbage
[  182.815108][    T9] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  182.821412][    T9] cdc_wdm 5-1:1.0: Unknown control protocol
[  182.852510][ T6476] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  182.863221][ T6477] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  182.931404][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  182.937109][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  182.942897][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  182.948575][    C1] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  182.957947][    C1] cdc_wdm 3-1:1.0: Unexpected error -71
[  182.958352][    T9] usb 3-1: USB disconnect, device number 17
[  183.000504][ T6445] usb 5-1: USB disconnect, device number 14
[  183.033395][ T6476] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  183.042762][ T6476] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  183.055016][ T6477] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  183.066310][ T6476] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  183.077334][ T6477] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  183.087539][ T6476] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  183.100149][ T6477] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  183.109256][ T6477] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  183.123567][ T6476] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  183.132961][ T6476] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  183.141226][ T6476] usb 4-1: Product: syz
[  183.145652][ T6476] usb 4-1: Manufacturer: syz
[  183.150739][ T6477] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  183.161609][ T6477] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  183.170914][ T6477] usb 1-1: Product: syz
[  183.175168][ T6477] usb 1-1: Manufacturer: syz
[  183.181333][ T6476] cdc_wdm 4-1:1.0: skipping garbage
[  183.186585][ T6476] cdc_wdm 4-1:1.0: skipping garbage
[  183.193445][ T6476] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  183.203032][ T6476] cdc_wdm 4-1:1.0: Unknown control protocol
[  183.213626][ T6477] cdc_wdm 1-1:1.0: skipping garbage
[  183.219737][ T6477] cdc_wdm 1-1:1.0: skipping garbage
[  183.227538][ T6477] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  183.233806][ T6477] cdc_wdm 1-1:1.0: Unknown control protocol
[  183.300095][ T5788] usb 6-1: new high-speed USB device number 14 using dummy_hcd
[  183.311050][ T6461] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  183.380999][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  183.386682][    C0] cdc_wdm 4-1:1.0: Cannot schedule work
[  183.392403][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  183.398085][    C0] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  183.407766][ T6477] usb 4-1: USB disconnect, device number 15
[  183.407964][    C0] cdc_wdm 4-1:1.0: Unexpected error -71
[  183.420022][ T6983] cdc_wdm 4-1:1.0: Error submitting int urb - -19
[  183.427743][ T6445] usb 1-1: USB disconnect, device number 14
[  183.452655][ T5788] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  183.468134][ T5788] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  183.482942][ T5788] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  183.492560][ T5788] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  183.512948][ T6461] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  183.522103][ T6461] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  183.538774][ T5788] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  183.552568][ T6461] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  183.561909][ T5788] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  183.572216][ T5788] usb 6-1: Product: syz
[  183.576489][ T6461] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  183.587625][ T5788] usb 6-1: Manufacturer: syz
[  183.596435][ T6461] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  183.615555][ T6461] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  183.625460][ T5788] cdc_wdm 6-1:1.0: skipping garbage
[  183.631298][ T5788] cdc_wdm 6-1:1.0: skipping garbage
[  183.636544][ T6461] usb 2-1: Product: syz
[  183.641841][ T6461] usb 2-1: Manufacturer: syz
[  183.646757][ T5788] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  183.654331][ T5788] cdc_wdm 6-1:1.0: Unknown control protocol
[  183.667082][ T6461] cdc_wdm 2-1:1.0: skipping garbage
[  183.672453][ T6461] cdc_wdm 2-1:1.0: skipping garbage
[  183.683065][ T6461] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  183.688995][ T6461] cdc_wdm 2-1:1.0: Unknown control protocol
[  183.825052][    C1] cdc_wdm 6-1:1.0: Stall on int endpoint
[  183.830745][    C1] cdc_wdm 6-1:1.0: Cannot schedule work
[  183.836311][    C1] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  183.845876][ T6461] usb 6-1: USB disconnect, device number 14
[  183.869234][ T5788] usb 2-1: USB disconnect, device number 14
[  184.030579][ T6477] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[  184.049626][   T24] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[  184.182858][ T6477] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  184.191992][ T6477] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  184.202803][ T6477] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  184.212143][ T6477] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  184.226682][   T24] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  184.236647][   T24] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  184.246875][   T24] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  184.256277][ T6477] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  184.265562][   T24] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  184.276481][ T6477] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  184.284698][ T6477] usb 3-1: Product: syz
[  184.288938][ T6477] usb 3-1: Manufacturer: syz
[  184.296186][   T24] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  184.306259][   T24] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  184.314375][   T24] usb 5-1: Product: syz
[  184.320189][ T6477] cdc_wdm 3-1:1.0: skipping garbage
[  184.328452][ T6477] cdc_wdm 3-1:1.0: skipping garbage
[  184.333795][   T24] usb 5-1: Manufacturer: syz
[  184.342068][ T6477] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  184.347964][ T6477] cdc_wdm 3-1:1.0: Unknown control protocol
[  184.362536][   T24] cdc_wdm 5-1:1.0: skipping garbage
[  184.367771][   T24] cdc_wdm 5-1:1.0: skipping garbage
[  184.390337][   T24] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  184.404672][   T24] cdc_wdm 5-1:1.0: Unknown control protocol
[  184.420078][ T6461] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  184.440687][ T5788] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  184.520123][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  184.525837][    C0] cdc_wdm 3-1:1.0: Cannot schedule work
[  184.531418][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  184.540981][   T24] usb 3-1: USB disconnect, device number 18
[  184.541478][    C0] cdc_wdm 3-1:1.0: Unexpected error -71
[  184.565141][ T5751] usb 5-1: USB disconnect, device number 15
[  184.642336][ T5788] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  184.651388][ T5788] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  184.661849][ T6461] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  184.670841][ T5788] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  184.681690][ T6461] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  184.691887][ T5788] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  184.702794][ T6461] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  184.711920][ T6461] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  184.724087][ T5788] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  184.734166][ T5788] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  184.742232][ T5788] usb 1-1: Product: syz
[  184.746639][ T5788] usb 1-1: Manufacturer: syz
[  184.751710][ T6461] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  184.762438][ T6461] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  184.771694][ T6461] usb 4-1: Product: syz
[  184.775952][ T6461] usb 4-1: Manufacturer: syz
[  184.782308][ T5788] cdc_wdm 1-1:1.0: skipping garbage
[  184.787498][ T5788] cdc_wdm 1-1:1.0: skipping garbage
[  184.798760][ T5788] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  184.805694][ T6461] cdc_wdm 4-1:1.0: skipping garbage
[  184.810939][ T6461] cdc_wdm 4-1:1.0: skipping garbage
[  184.817745][ T5788] cdc_wdm 1-1:1.0: Unknown control protocol
[  184.825871][ T6461] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  184.832401][ T6461] cdc_wdm 4-1:1.0: Unknown control protocol
[  184.849675][ T6477] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  184.909646][ T6476] usb 6-1: new high-speed USB device number 15 using dummy_hcd
[  184.981883][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  184.987567][    C1] cdc_wdm 1-1:1.0: Cannot schedule work
[  184.993130][    C1] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  185.002868][ T6461] usb 1-1: USB disconnect, device number 15
[  185.003377][ T6993] cdc_wdm 1-1:1.0: Error submitting int urb - -19
[  185.023545][ T5788] usb 4-1: USB disconnect, device number 16
[  185.025037][ T6477] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  185.038509][ T6477] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  185.061747][ T6477] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  185.086040][ T6476] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  185.098622][ T6477] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  185.115744][ T6476] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  185.141387][ T6476] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  185.154452][ T6476] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  185.168010][ T6477] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  185.177852][ T6477] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  185.185921][ T6477] usb 2-1: Product: syz
[  185.190304][ T6477] usb 2-1: Manufacturer: syz
[  185.196307][ T6476] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  185.210811][ T6476] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  185.220478][ T6476] usb 6-1: Product: syz
[  185.227131][ T6477] cdc_wdm 2-1:1.0: skipping garbage
[  185.232444][ T6477] cdc_wdm 2-1:1.0: skipping garbage
[  185.238721][ T6476] usb 6-1: Manufacturer: syz
[  185.247530][ T6477] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  185.256742][ T6477] cdc_wdm 2-1:1.0: Unknown control protocol
[  185.266706][ T6476] cdc_wdm 6-1:1.0: skipping garbage
[  185.272128][ T6476] cdc_wdm 6-1:1.0: skipping garbage
[  185.284226][ T6476] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  185.290217][ T6476] cdc_wdm 6-1:1.0: Unknown control protocol
[  185.426924][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  185.432619][    C1] cdc_wdm 2-1:1.0: Cannot schedule work
[  185.438343][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  185.444012][    C1] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  185.453854][ T5751] usb 2-1: USB disconnect, device number 15
[  185.454630][    C1] cdc_wdm 2-1:1.0: Unexpected error -71
[  185.466056][ T6999] cdc_wdm 2-1:1.0: Error submitting int urb - -19
[  185.478600][ T6476] usb 6-1: USB disconnect, device number 15
[  185.599878][ T5788] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[  185.609774][ T6461] usb 5-1: new high-speed USB device number 16 using dummy_hcd
[  185.751351][ T5788] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  185.761123][ T5788] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  185.772035][ T5788] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  185.781535][ T5788] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  185.794116][ T6461] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  185.802808][ T6461] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  185.813131][ T6461] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  185.822245][ T6461] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  185.834792][ T5788] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  185.847859][ T5788] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  185.855981][ T5788] usb 3-1: Product: syz
[  185.862618][ T5788] usb 3-1: Manufacturer: syz
[  185.867376][ T6461] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  185.877082][ T6461] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  185.886649][ T6461] usb 5-1: Product: syz
[  185.892049][ T6461] usb 5-1: Manufacturer: syz
[  185.898618][ T5788] cdc_wdm 3-1:1.0: skipping garbage
[  185.905573][ T5788] cdc_wdm 3-1:1.0: skipping garbage
[  185.916802][ T6461] cdc_wdm 5-1:1.0: skipping garbage
[  185.922668][ T6461] cdc_wdm 5-1:1.0: skipping garbage
[  185.929196][ T5788] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  185.936873][ T5788] cdc_wdm 3-1:1.0: Unknown control protocol
[  185.943219][ T6461] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  185.949159][ T6461] cdc_wdm 5-1:1.0: Unknown control protocol
[  186.010120][ T6476] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  186.024290][ T6477] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  186.097927][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  186.103618][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  186.109529][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  186.118219][    C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71
[  186.124834][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes
[  186.130956][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  186.141094][ T6461] usb 3-1: USB disconnect, device number 19
[  186.143465][   T24] usb 5-1: USB disconnect, device number 16
[  186.192213][ T6476] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  186.201446][ T6477] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  186.210143][ T6476] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  186.220537][ T6477] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  186.233402][ T6476] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  186.242698][ T6477] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  186.252322][ T6476] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  186.263566][ T6477] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  186.278399][ T6476] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  186.288251][ T6476] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  186.296438][ T6476] usb 1-1: Product: syz
[  186.300775][ T6477] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  186.310390][ T6476] usb 1-1: Manufacturer: syz
[  186.315005][ T6477] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  186.326106][ T6477] usb 4-1: Product: syz
[  186.330465][ T6477] usb 4-1: Manufacturer: syz
[  186.336637][ T6476] cdc_wdm 1-1:1.0: skipping garbage
[  186.341993][ T6476] cdc_wdm 1-1:1.0: skipping garbage
[  186.352526][ T6476] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  186.360169][ T6477] cdc_wdm 4-1:1.0: skipping garbage
[  186.365363][ T6477] cdc_wdm 4-1:1.0: skipping garbage
[  186.372585][ T6476] cdc_wdm 1-1:1.0: Unknown control protocol
[  186.384223][ T6477] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  186.390202][ T6477] cdc_wdm 4-1:1.0: Unknown control protocol
[  186.491633][ T6451] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  186.499361][ T5788] usb 6-1: new high-speed USB device number 16 using dummy_hcd
[  186.536161][    C0] cdc_wdm 1-1:1.0: Stall on int endpoint
[  186.541870][    C0] cdc_wdm 1-1:1.0: Cannot schedule work
[  186.547448][    C0] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  186.556901][    C0] cdc_wdm 1-1:1.0: Unexpected error -71
[  186.561077][ T6477] usb 1-1: USB disconnect, device number 16
[  186.568678][ T7007] cdc_wdm 1-1:1.0: Error submitting int urb - -19
[  186.578742][ T6461] usb 4-1: USB disconnect, device number 17
[  186.652722][ T6451] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  186.662280][ T6451] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  186.672761][ T5788] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  186.682792][ T5788] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  186.693413][ T6451] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  186.702432][ T5788] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  186.711691][ T6451] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  186.723001][ T5788] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  186.737206][ T5788] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  186.746896][ T6451] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  186.755978][ T5788] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  186.764568][ T6451] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  186.772597][ T5788] usb 6-1: Product: syz
[  186.776879][ T5788] usb 6-1: Manufacturer: syz
[  186.782544][ T6451] usb 2-1: Product: syz
[  186.786717][ T6451] usb 2-1: Manufacturer: syz
[  186.797305][ T5788] cdc_wdm 6-1:1.0: skipping garbage
[  186.803416][ T5788] cdc_wdm 6-1:1.0: skipping garbage
[  186.814608][ T6451] cdc_wdm 2-1:1.0: skipping garbage
[  186.819961][ T6451] cdc_wdm 2-1:1.0: skipping garbage
[  186.825988][ T5788] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  186.831954][ T5788] cdc_wdm 6-1:1.0: Unknown control protocol
[  186.841849][ T6451] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  186.848198][ T6451] cdc_wdm 2-1:1.0: Unknown control protocol
[  186.997016][    C1] cdc_wdm 6-1:1.0: Stall on int endpoint
[  187.002711][    C1] cdc_wdm 6-1:1.0: Cannot schedule work
[  187.008289][    C1] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  187.017937][ T6451] usb 6-1: USB disconnect, device number 16
[  187.025708][ T7009] cdc_wdm 6-1:1.0: Error submitting int urb - -19
[  187.034234][ T5788] usb 2-1: USB disconnect, device number 16
2026/05/09 15:09:07 executed programs: 108
[  187.100122][ T6477] usb 3-1: new high-speed USB device number 20 using dummy_hcd
[  187.179662][ T6476] usb 5-1: new high-speed USB device number 17 using dummy_hcd
[  187.262677][ T6477] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  187.271420][ T6477] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  187.282333][ T6477] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  187.291400][ T6477] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  187.307188][ T6477] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  187.316568][ T6477] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  187.324806][ T6477] usb 3-1: Product: syz
[  187.329014][ T6477] usb 3-1: Manufacturer: syz
[  187.340115][ T6477] cdc_wdm 3-1:1.0: skipping garbage
[  187.346372][ T6477] cdc_wdm 3-1:1.0: skipping garbage
[  187.353811][ T6477] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  187.360224][ T6476] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  187.368907][ T6477] cdc_wdm 3-1:1.0: Unknown control protocol
[  187.375022][ T6476] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  187.387005][ T6476] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  187.398109][ T6476] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  187.411312][ T6476] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  187.420565][ T6476] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  187.428574][ T6476] usb 5-1: Product: syz
[  187.432875][ T6476] usb 5-1: Manufacturer: syz
[  187.444918][ T6476] cdc_wdm 5-1:1.0: skipping garbage
[  187.450202][ T6476] cdc_wdm 5-1:1.0: skipping garbage
[  187.456873][ T6476] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  187.462879][ T6476] cdc_wdm 5-1:1.0: Unknown control protocol
[  187.538248][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  187.543970][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  187.549822][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  187.555494][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  187.561246][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  187.566915][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  187.572642][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  187.572828][ T5788] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  187.578477][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  187.591815][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  187.597667][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  187.605098][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  187.606947][ T6451] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[  187.611789][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  187.624279][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  187.630116][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  187.635971][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  187.641658][    C1] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  187.659897][    C1] cdc_wdm 3-1:1.0: Unexpected error -71
[  187.665586][    C1] cdc_wdm 3-1:1.0: nonzero urb status received: -71
[  187.671625][ T5751] usb 3-1: USB disconnect, device number 20
[  187.672175][    C1] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes
[  187.672195][    C1] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19
[  187.697680][    T9] usb 5-1: USB disconnect, device number 17
[  187.791603][ T5788] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  187.801192][ T5788] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  187.813079][ T5788] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  187.822356][ T5788] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  187.834105][ T6451] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  187.843088][ T6451] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  187.853657][ T5788] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  187.862729][ T6451] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  187.871717][ T5788] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  187.879903][ T6451] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  187.892257][ T5788] usb 1-1: Product: syz
[  187.896467][ T5788] usb 1-1: Manufacturer: syz
[  187.903953][ T6451] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  187.914818][ T6451] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  187.923295][ T6451] usb 4-1: Product: syz
[  187.927527][ T6451] usb 4-1: Manufacturer: syz
[  187.937599][ T5788] cdc_wdm 1-1:1.0: skipping garbage
[  187.942986][ T5788] cdc_wdm 1-1:1.0: skipping garbage
[  187.951252][ T5788] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  187.957168][ T5788] cdc_wdm 1-1:1.0: Unknown control protocol
[  187.967886][ T6451] cdc_wdm 4-1:1.0: skipping garbage
[  187.973424][ T6451] cdc_wdm 4-1:1.0: skipping garbage
[  187.982523][ T6451] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  187.988779][ T6451] cdc_wdm 4-1:1.0: Unknown control protocol
[  188.129678][   T24] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  188.138119][    C0] cdc_wdm 1-1:1.0: Stall on int endpoint
[  188.143786][    C0] cdc_wdm 1-1:1.0: Cannot schedule work
[  188.149488][    C0] cdc_wdm 1-1:1.0: Stall on int endpoint
[  188.155165][    C0] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  188.165922][ T5692] usb 1-1: USB disconnect, device number 17
[  188.172316][ T7019] cdc_wdm 1-1:1.0: Error submitting int urb - -19
[  188.179668][ T6476] usb 6-1: new high-speed USB device number 17 using dummy_hcd
[  188.201382][ T6477] usb 4-1: USB disconnect, device number 18
[  188.283867][   T24] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  188.292927][   T24] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  188.303159][   T24] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  188.312281][   T24] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  188.328037][   T24] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  188.337478][   T24] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  188.345884][   T24] usb 2-1: Product: syz
[  188.350306][   T24] usb 2-1: Manufacturer: syz
[  188.356288][ T6476] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  188.368328][ T6476] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  188.379957][   T24] cdc_wdm 2-1:1.0: skipping garbage
[  188.385399][ T6476] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  188.394477][   T24] cdc_wdm 2-1:1.0: skipping garbage
[  188.405234][ T6476] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  188.418622][   T24] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  188.427883][   T24] cdc_wdm 2-1:1.0: Unknown control protocol
[  188.436317][ T6476] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  188.447214][ T6476] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  188.456110][ T6476] usb 6-1: Product: syz
[  188.461507][ T6476] usb 6-1: Manufacturer: syz
[  188.480941][ T6476] cdc_wdm 6-1:1.0: skipping garbage
[  188.487340][ T6476] cdc_wdm 6-1:1.0: skipping garbage
[  188.494248][ T6476] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  188.500459][ T6476] cdc_wdm 6-1:1.0: Unknown control protocol
[  188.580393][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  188.586108][    C1] cdc_wdm 2-1:1.0: Cannot schedule work
[  188.591694][    C1] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  188.600638][    C1] raw-gadget.0 gadget.1: ignoring, device is not running
[  188.601365][ T5788] usb 2-1: USB disconnect, device number 17
[  188.607710][    C1] cdc_wdm 2-1:1.0: nonzero urb status received: -EPIPE
[  188.639749][ T6451] usb 3-1: new high-speed USB device number 21 using dummy_hcd
[  188.682097][ T5751] usb 6-1: USB disconnect, device number 17
[  188.710160][    T9] usb 5-1: new high-speed USB device number 18 using dummy_hcd
[  188.791474][ T6451] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  188.801171][ T6451] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  188.811592][ T6451] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  188.820970][ T6451] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  188.834634][ T6451] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  188.843770][ T6451] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  188.851793][ T6451] usb 3-1: Product: syz
[  188.855939][ T6451] usb 3-1: Manufacturer: syz
[  188.867075][ T6451] cdc_wdm 3-1:1.0: skipping garbage
[  188.872334][ T6451] cdc_wdm 3-1:1.0: skipping garbage
[  188.879108][ T6451] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  188.886157][ T6451] cdc_wdm 3-1:1.0: Unknown control protocol
[  188.893841][    T9] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  188.907294][    T9] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  188.917618][    T9] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  188.926847][    T9] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  188.942287][    T9] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  188.951572][    T9] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  188.960078][    T9] usb 5-1: Product: syz
[  188.964301][    T9] usb 5-1: Manufacturer: syz
[  188.976970][    T9] cdc_wdm 5-1:1.0: skipping garbage
[  188.982284][    T9] cdc_wdm 5-1:1.0: skipping garbage
[  188.988902][    T9] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  188.994858][    T9] cdc_wdm 5-1:1.0: Unknown control protocol
[  189.065909][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  189.071623][    C0] cdc_wdm 3-1:1.0: Cannot schedule work
[  189.077216][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  189.086348][    C0] cdc_wdm 3-1:1.0: Unexpected error -71
[  189.086850][   T24] usb 3-1: USB disconnect, device number 21
[  189.161528][ T6476] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  189.176515][    T9] usb 5-1: USB disconnect, device number 18
[  189.229873][ T6477] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[  189.321092][ T6476] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  189.329845][ T6476] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  189.340001][ T6476] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  189.351339][ T6476] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  189.370249][ T6476] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  189.379315][ T6476] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  189.388371][ T6476] usb 1-1: Product: syz
[  189.392716][ T6476] usb 1-1: Manufacturer: syz
[  189.403490][ T6476] cdc_wdm 1-1:1.0: skipping garbage
[  189.408695][ T6476] cdc_wdm 1-1:1.0: skipping garbage
[  189.416266][ T6477] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  189.426657][ T6477] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  189.437194][ T6476] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  189.445946][ T6476] cdc_wdm 1-1:1.0: Unknown control protocol
[  189.451942][ T6477] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  189.464086][ T6477] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  189.479398][ T6477] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  189.490067][ T6477] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  189.498095][ T6477] usb 4-1: Product: syz
[  189.502493][ T6477] usb 4-1: Manufacturer: syz
[  189.512949][ T6477] cdc_wdm 4-1:1.0: skipping garbage
[  189.518183][ T6477] cdc_wdm 4-1:1.0: skipping garbage
[  189.525503][ T6477] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  189.531540][ T6477] cdc_wdm 4-1:1.0: Unknown control protocol
[  189.599823][ T5692] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  189.611360][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  189.617051][    C1] cdc_wdm 1-1:1.0: Cannot schedule work
[  189.622818][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  189.628651][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  189.634482][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  189.640312][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  189.646348][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  189.652041][    C1] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  189.665611][ T5751] usb 1-1: USB disconnect, device number 18
[  189.672017][ T6451] usb 6-1: new high-speed USB device number 18 using dummy_hcd
[  189.713787][ T6476] usb 4-1: USB disconnect, device number 19
[  189.811464][ T5692] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  189.820436][ T5692] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  189.830685][ T5692] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  189.842575][ T5692] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  189.854656][ T6451] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  189.854721][ T6451] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  189.854750][ T6451] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  189.854798][ T6451] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  189.856572][ T6451] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  189.867848][ T5692] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  189.875363][ T6451] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  189.884472][ T5692] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  189.894286][ T6451] usb 6-1: Product: syz
[  189.905110][ T5692] usb 2-1: Product: syz
[  189.914894][ T6451] usb 6-1: Manufacturer: syz
[  189.921532][ T5692] usb 2-1: Manufacturer: syz
[  189.954559][ T5692] cdc_wdm 2-1:1.0: skipping garbage
[  189.964232][ T5692] cdc_wdm 2-1:1.0: skipping garbage
[  189.971559][ T6451] cdc_wdm 6-1:1.0: skipping garbage
[  189.977366][ T5692] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  189.983332][ T6451] cdc_wdm 6-1:1.0: skipping garbage
[  189.985923][ T6451] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  189.988955][ T5692] cdc_wdm 2-1:1.0: Unknown control protocol
[  189.996062][ T6451] cdc_wdm 6-1:1.0: Unknown control protocol
[  190.099706][    T9] usb 3-1: new high-speed USB device number 22 using dummy_hcd
[  190.153581][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  190.159284][    C1] cdc_wdm 2-1:1.0: Cannot schedule work
[  190.164865][    C1] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  190.175392][    C0] cdc_wdm 2-1:1.0: nonzero urb status received: -71
[  190.182004][    C0] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes
[  190.188365][    C0] cdc_wdm 2-1:1.0: Unexpected error -71
[  190.193976][    C0] cdc_wdm 2-1:1.0: nonzero urb status received: -71
[  190.200596][    C0] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes
[  190.206863][    C0] cdc_wdm 2-1:1.0: nonzero urb status received: -71
[  190.213460][    C0] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes
[  190.219733][    C0] cdc_wdm 2-1:1.0: nonzero urb status received: -71
[  190.226330][    C0] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes
[  190.232721][    C0] cdc_wdm 2-1:1.0: nonzero urb status received: -71
[  190.239322][    C0] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes
[  190.245635][    C0] cdc_wdm 2-1:1.0: nonzero urb status received: -71
[  190.252233][    C0] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes
[  190.258784][ T5751] usb 5-1: new high-speed USB device number 19 using dummy_hcd
[  190.270065][ T6451] usb 2-1: USB disconnect, device number 18
[  190.278538][ T6461] usb 6-1: USB disconnect, device number 18
[  190.352397][    T9] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  190.362055][    T9] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  190.378031][    T9] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  190.388460][    T9] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  190.401897][    T9] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  190.411474][    T9] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  190.419920][    T9] usb 3-1: Product: syz
[  190.424101][    T9] usb 3-1: Manufacturer: syz
[  190.434598][    T9] cdc_wdm 3-1:1.0: skipping garbage
[  190.440615][    T9] cdc_wdm 3-1:1.0: skipping garbage
[  190.446991][ T5751] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  190.457368][    T9] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  190.463325][ T5751] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  190.474102][    T9] cdc_wdm 3-1:1.0: Unknown control protocol
[  190.483716][ T5751] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  190.493117][ T5751] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  190.506291][ T5751] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  190.515413][ T5751] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  190.523436][ T5751] usb 5-1: Product: syz
[  190.527593][ T5751] usb 5-1: Manufacturer: syz
[  190.545901][ T5751] cdc_wdm 5-1:1.0: skipping garbage
[  190.551194][ T5751] cdc_wdm 5-1:1.0: skipping garbage
[  190.558647][ T5751] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  190.564997][ T5751] cdc_wdm 5-1:1.0: Unknown control protocol
[  190.633525][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  190.639216][    C0] cdc_wdm 3-1:1.0: Cannot schedule work
[  190.644790][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  190.653815][    C0] cdc_wdm 3-1:1.0: Unexpected error -71
[  190.654273][ T6477] usb 3-1: USB disconnect, device number 22
[  190.745391][ T5751] usb 5-1: USB disconnect, device number 19
[  190.779699][    T9] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  190.779828][ T5692] usb 4-1: new high-speed USB device number 20 using dummy_hcd
[  190.941992][ T5692] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  190.950728][ T5692] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  190.962195][    T9] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  190.962224][    T9] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  190.962251][    T9] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  190.962299][    T9] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  190.965343][    T9] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  190.973676][ T5692] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  190.985935][    T9] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  190.995403][ T5692] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  191.005049][    T9] usb 1-1: Product: syz
[  191.020240][ T5692] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  191.023525][    T9] usb 1-1: Manufacturer: syz
[  191.057485][ T5692] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  191.067483][    T9] cdc_wdm 1-1:1.0: skipping garbage
[  191.075883][ T5692] usb 4-1: Product: syz
[  191.079638][    T9] cdc_wdm 1-1:1.0: skipping garbage
[  191.080240][ T5692] usb 4-1: Manufacturer: syz
[  191.093279][    T9] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  191.100648][    T9] cdc_wdm 1-1:1.0: Unknown control protocol
[  191.104968][ T5692] cdc_wdm 4-1:1.0: skipping garbage
[  191.115483][ T5692] cdc_wdm 4-1:1.0: skipping garbage
[  191.127344][ T5692] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  191.135687][ T5692] cdc_wdm 4-1:1.0: Unknown control protocol
[  191.169654][ T6477] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[  191.266624][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  191.272337][    C1] cdc_wdm 1-1:1.0: Cannot schedule work
[  191.278100][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  191.283777][    C1] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  191.294542][    T9] usb 1-1: USB disconnect, device number 19
[  191.305112][ T7043] cdc_wdm 1-1:1.0: Error submitting int urb - -19
[  191.317858][ T6476] usb 6-1: new high-speed USB device number 19 using dummy_hcd
[  191.330436][   T24] usb 4-1: USB disconnect, device number 20
[  191.341400][ T6477] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  191.350896][ T6477] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  191.376578][ T6477] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  191.385622][ T6477] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  191.400535][ T6477] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  191.410009][ T6477] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  191.418011][ T6477] usb 2-1: Product: syz
[  191.422877][ T6477] usb 2-1: Manufacturer: syz
[  191.435916][ T6477] cdc_wdm 2-1:1.0: skipping garbage
[  191.442197][ T6477] cdc_wdm 2-1:1.0: skipping garbage
[  191.448893][ T6477] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  191.455122][ T6477] cdc_wdm 2-1:1.0: Unknown control protocol
[  191.493491][ T6476] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  191.502192][ T6476] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  191.513516][ T6476] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  191.522660][ T6476] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  191.537619][ T6476] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  191.546770][ T6476] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  191.555119][ T6476] usb 6-1: Product: syz
[  191.559278][ T6476] usb 6-1: Manufacturer: syz
[  191.570178][ T6476] cdc_wdm 6-1:1.0: skipping garbage
[  191.575441][ T6476] cdc_wdm 6-1:1.0: skipping garbage
[  191.582628][ T6476] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  191.588550][ T6476] cdc_wdm 6-1:1.0: Unknown control protocol
[  191.633537][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  191.639257][    C1] cdc_wdm 2-1:1.0: Cannot schedule work
[  191.645009][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  191.650680][    C1] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  191.659624][ T5751] usb 3-1: new high-speed USB device number 23 using dummy_hcd
[  191.661626][ T6476] usb 2-1: USB disconnect, device number 19
[  191.769658][ T6461] usb 5-1: new high-speed USB device number 20 using dummy_hcd
[  191.771049][ T6477] usb 6-1: USB disconnect, device number 19
[  191.824423][ T5751] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  191.844242][ T5751] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  191.856620][ T5751] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  191.877544][ T5751] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  191.895583][ T5751] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  191.906249][ T5751] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  191.915127][ T5751] usb 3-1: Product: syz
[  191.919305][ T5751] usb 3-1: Manufacturer: syz
[  191.926725][ T6461] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  191.938319][ T6461] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  191.949824][ T6461] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  191.958871][ T6461] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  191.971566][ T5751] cdc_wdm 3-1:1.0: skipping garbage
[  191.976769][ T5751] cdc_wdm 3-1:1.0: skipping garbage
[  191.984041][ T6461] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  191.994838][ T6461] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  192.004577][ T5751] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  192.010596][ T5751] cdc_wdm 3-1:1.0: Unknown control protocol
[  192.018681][ T6461] usb 5-1: Product: syz
[  192.023280][ T6461] usb 5-1: Manufacturer: syz
[  192.038399][ T6461] cdc_wdm 5-1:1.0: skipping garbage
[  192.045650][ T6461] cdc_wdm 5-1:1.0: skipping garbage
[  192.058262][ T6461] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  192.065345][ T6461] cdc_wdm 5-1:1.0: Unknown control protocol
[  192.171808][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  192.177519][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  192.183291][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  192.188973][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  192.194818][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  192.200650][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  192.206314][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
2026/05/09 15:09:12 executed programs: 128
[  192.225561][ T5751] usb 3-1: USB disconnect, device number 23
[  192.237400][ T7051] cdc_wdm 3-1:1.0: Error submitting int urb - -19
[  192.247367][   T24] usb 5-1: USB disconnect, device number 20
[  192.279688][ T6477] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[  192.369681][ T6461] usb 4-1: new high-speed USB device number 21 using dummy_hcd
[  192.441677][ T6477] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  192.450752][ T6477] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  192.460919][ T6477] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  192.470072][ T6477] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  192.483871][ T6477] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  192.493038][ T6477] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  192.501055][ T6477] usb 1-1: Product: syz
[  192.505195][ T6477] usb 1-1: Manufacturer: syz
[  192.519011][ T6477] cdc_wdm 1-1:1.0: skipping garbage
[  192.524546][ T6477] cdc_wdm 1-1:1.0: skipping garbage
[  192.533737][ T6477] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  192.539781][ T6477] cdc_wdm 1-1:1.0: Unknown control protocol
[  192.542672][ T6461] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  192.557887][ T6461] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  192.568895][ T6461] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  192.578060][ T6461] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  192.591572][ T6461] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  192.603386][ T6461] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  192.611415][ T6461] usb 4-1: Product: syz
[  192.615565][ T6461] usb 4-1: Manufacturer: syz
[  192.629291][ T6461] cdc_wdm 4-1:1.0: skipping garbage
[  192.634596][ T6461] cdc_wdm 4-1:1.0: skipping garbage
[  192.642824][ T6461] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  192.648765][ T6461] cdc_wdm 4-1:1.0: Unknown control protocol
[  192.659984][ T6476] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[  192.715626][    C0] cdc_wdm 1-1:1.0: Stall on int endpoint
[  192.721325][    C0] cdc_wdm 1-1:1.0: Cannot schedule work
[  192.726932][    C0] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  192.738000][    C0] raw-gadget.0 gadget.0: ignoring, device is not running
[  192.740287][ T6477] usb 1-1: USB disconnect, device number 20
[  192.745045][    C0] cdc_wdm 1-1:1.0: nonzero urb status received: -EPIPE
[  192.789720][ T6450] usb 6-1: new high-speed USB device number 20 using dummy_hcd
[  192.832349][   T29] usb 4-1: USB disconnect, device number 21
[  192.840231][ T6476] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  192.849453][ T6476] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  192.864914][ T6476] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  192.874376][ T6476] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  192.892353][ T6476] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  192.901684][ T6476] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  192.911386][ T6476] usb 2-1: Product: syz
[  192.915548][ T6476] usb 2-1: Manufacturer: syz
[  192.929895][ T6476] cdc_wdm 2-1:1.0: skipping garbage
[  192.935114][ T6476] cdc_wdm 2-1:1.0: skipping garbage
[  192.942678][ T6476] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  192.948577][ T6476] cdc_wdm 2-1:1.0: Unknown control protocol
[  192.964415][ T6450] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  192.973250][ T6450] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  192.983643][ T6450] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  192.992937][ T6450] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  193.006015][ T6450] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  193.015225][ T6450] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  193.023257][ T6450] usb 6-1: Product: syz
[  193.028508][ T6450] usb 6-1: Manufacturer: syz
[  193.046780][ T6450] cdc_wdm 6-1:1.0: skipping garbage
[  193.052229][ T6450] cdc_wdm 6-1:1.0: skipping garbage
[  193.058854][ T6450] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  193.065002][ T6450] cdc_wdm 6-1:1.0: Unknown control protocol
[  193.127933][    C0] cdc_wdm 2-1:1.0: Stall on int endpoint
[  193.133606][    C0] cdc_wdm 2-1:1.0: Cannot schedule work
[  193.139178][    C0] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  193.151089][ T6450] usb 2-1: USB disconnect, device number 20
[  193.229671][ T6476] usb 3-1: new high-speed USB device number 24 using dummy_hcd
[  193.246126][   T29] usb 6-1: USB disconnect, device number 20
[  193.269734][ T6477] usb 5-1: new high-speed USB device number 21 using dummy_hcd
[  193.391182][ T6476] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  193.400858][ T6476] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  193.411882][ T6476] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  193.421805][ T6476] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  193.434465][ T6476] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  193.448612][ T6477] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  193.457302][ T6476] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  193.468273][ T6477] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  193.478555][ T6476] usb 3-1: Product: syz
[  193.482832][ T6476] usb 3-1: Manufacturer: syz
[  193.488818][ T6477] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  193.499150][ T6477] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  193.516048][ T6476] cdc_wdm 3-1:1.0: skipping garbage
[  193.523271][ T1308] ieee802154 phy0 wpan0: encryption failed: -22
[  193.523340][ T1308] ieee802154 phy1 wpan1: encryption failed: -22
[  193.538101][ T6476] cdc_wdm 3-1:1.0: skipping garbage
[  193.547208][ T6477] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  193.557171][ T6477] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  193.565641][ T6476] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  193.571637][ T6476] cdc_wdm 3-1:1.0: Unknown control protocol
[  193.579079][ T6477] usb 5-1: Product: syz
[  193.586236][ T6477] usb 5-1: Manufacturer: syz
[  193.603766][ T6477] cdc_wdm 5-1:1.0: skipping garbage
[  193.609003][ T6477] cdc_wdm 5-1:1.0: skipping garbage
[  193.621414][ T6477] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  193.627771][ T6477] cdc_wdm 5-1:1.0: Unknown control protocol
[  193.716648][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  193.722350][    C0] cdc_wdm 3-1:1.0: Cannot schedule work
[  193.727939][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  193.737433][ T6461] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  193.738544][ T6477] usb 3-1: USB disconnect, device number 24
[  193.802751][ T6450] usb 5-1: USB disconnect, device number 21
[  193.819884][ T5692] usb 4-1: new high-speed USB device number 22 using dummy_hcd
[  193.901558][ T6461] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  193.910426][ T6461] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  193.921105][ T6461] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  193.930224][ T6461] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  193.944819][ T6461] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  193.954928][ T6461] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  193.963225][ T6461] usb 1-1: Product: syz
[  193.967502][ T6461] usb 1-1: Manufacturer: syz
[  193.978181][ T6461] cdc_wdm 1-1:1.0: skipping garbage
[  193.983914][ T6461] cdc_wdm 1-1:1.0: skipping garbage
[  193.984967][ T5692] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  193.991168][ T6461] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  193.999331][ T5692] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  194.007952][ T6461] cdc_wdm 1-1:1.0: Unknown control protocol
[  194.021357][ T5692] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  194.034462][ T5692] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  194.048233][ T5692] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  194.060095][ T5692] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  194.068196][ T5692] usb 4-1: Product: syz
[  194.072481][ T5692] usb 4-1: Manufacturer: syz
[  194.084465][ T5692] cdc_wdm 4-1:1.0: skipping garbage
[  194.091911][ T5692] cdc_wdm 4-1:1.0: skipping garbage
[  194.098604][ T5692] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  194.104624][ T5692] cdc_wdm 4-1:1.0: Unknown control protocol
[  194.150274][    T9] usb 2-1: new high-speed USB device number 21 using dummy_hcd
[  194.176693][    C0] cdc_wdm 1-1:1.0: Stall on int endpoint
[  194.182385][    C0] cdc_wdm 1-1:1.0: Cannot schedule work
[  194.188153][    C0] cdc_wdm 1-1:1.0: Stall on int endpoint
[  194.193862][    C0] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  194.205125][ T5692] usb 1-1: USB disconnect, device number 21
[  194.259948][ T6450] usb 6-1: new high-speed USB device number 21 using dummy_hcd
[  194.282908][ T6461] usb 4-1: USB disconnect, device number 22
[  194.313335][    T9] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  194.322900][    T9] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  194.333388][    T9] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  194.345317][    T9] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  194.361882][    T9] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  194.372403][    T9] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  194.381780][    T9] usb 2-1: Product: syz
[  194.385980][    T9] usb 2-1: Manufacturer: syz
[  194.400357][    T9] cdc_wdm 2-1:1.0: skipping garbage
[  194.405663][    T9] cdc_wdm 2-1:1.0: skipping garbage
[  194.412840][    T9] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  194.418767][    T9] cdc_wdm 2-1:1.0: Unknown control protocol
[  194.427390][ T6450] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  194.437569][ T6450] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  194.448199][ T6450] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  194.457653][ T6450] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  194.472998][ T6450] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  194.482151][ T6450] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  194.491654][ T6450] usb 6-1: Product: syz
[  194.495891][ T6450] usb 6-1: Manufacturer: syz
[  194.507518][ T6450] cdc_wdm 6-1:1.0: skipping garbage
[  194.512790][ T6450] cdc_wdm 6-1:1.0: skipping garbage
[  194.519460][ T6450] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  194.525461][ T6450] cdc_wdm 6-1:1.0: Unknown control protocol
[  194.598573][    C0] cdc_wdm 2-1:1.0: Stall on int endpoint
[  194.604268][    C0] cdc_wdm 2-1:1.0: Cannot schedule work
[  194.609858][    C0] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  194.619471][ T6477] usb 2-1: USB disconnect, device number 21
[  194.706908][   T24] usb 6-1: USB disconnect, device number 21
[  194.716075][ T5692] usb 3-1: new high-speed USB device number 25 using dummy_hcd
[  194.819719][ T6476] usb 5-1: new high-speed USB device number 22 using dummy_hcd
[  194.881862][ T5692] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  194.891455][ T5692] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  194.901867][ T5692] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  194.910940][ T5692] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  194.923652][ T5692] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  194.932778][ T5692] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  194.940834][ T5692] usb 3-1: Product: syz
[  194.945020][ T5692] usb 3-1: Manufacturer: syz
[  194.956153][ T5692] cdc_wdm 3-1:1.0: skipping garbage
[  194.961795][ T5692] cdc_wdm 3-1:1.0: skipping garbage
[  194.971413][ T6476] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  194.986393][ T6476] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  194.996924][ T5692] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  195.002911][ T5692] cdc_wdm 3-1:1.0: Unknown control protocol
[  195.010101][ T6476] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  195.021740][ T6476] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  195.036621][ T6476] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  195.046055][ T6476] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  195.054118][ T6476] usb 5-1: Product: syz
[  195.058265][ T6476] usb 5-1: Manufacturer: syz
[  195.069266][ T6476] cdc_wdm 5-1:1.0: skipping garbage
[  195.077828][ T6476] cdc_wdm 5-1:1.0: skipping garbage
[  195.085185][ T6476] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  195.091141][ T6476] cdc_wdm 5-1:1.0: Unknown control protocol
[  195.155382][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  195.161066][    C0] cdc_wdm 3-1:1.0: Cannot schedule work
[  195.168325][ T6476] usb 3-1: USB disconnect, device number 25
[  195.202033][ T6450] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  195.268157][ T6461] usb 5-1: USB disconnect, device number 22
[  195.274199][    T9] usb 4-1: new high-speed USB device number 23 using dummy_hcd
[  195.362870][ T6450] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  195.371794][ T6450] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  195.383134][ T6450] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  195.392145][ T6450] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  195.405612][ T6450] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  195.414696][ T6450] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  195.423290][ T6450] usb 1-1: Product: syz
[  195.427466][ T6450] usb 1-1: Manufacturer: syz
[  195.445334][    T9] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  195.454043][ T6450] cdc_wdm 1-1:1.0: skipping garbage
[  195.459266][ T6450] cdc_wdm 1-1:1.0: skipping garbage
[  195.464639][    T9] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  195.477651][ T6450] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  195.483643][    T9] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  195.493311][ T6450] cdc_wdm 1-1:1.0: Unknown control protocol
[  195.502055][    T9] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  195.515527][    T9] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  195.524876][    T9] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  195.532927][    T9] usb 4-1: Product: syz
[  195.537080][    T9] usb 4-1: Manufacturer: syz
[  195.547566][    T9] cdc_wdm 4-1:1.0: skipping garbage
[  195.552842][    T9] cdc_wdm 4-1:1.0: skipping garbage
[  195.559633][    T9] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  195.565550][    T9] cdc_wdm 4-1:1.0: Unknown control protocol
[  195.599677][ T6451] usb 2-1: new high-speed USB device number 22 using dummy_hcd
[  195.639922][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  195.645619][    C1] cdc_wdm 1-1:1.0: Cannot schedule work
[  195.651208][    C1] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  195.662047][    T9] usb 1-1: USB disconnect, device number 22
[  195.691078][ T6476] usb 6-1: new high-speed USB device number 22 using dummy_hcd
[  195.747581][ T6450] usb 4-1: USB disconnect, device number 23
[  195.755431][ T6451] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  195.768866][ T6451] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  195.781434][ T6451] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  195.796022][ T6451] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  195.821313][ T6451] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  195.840165][ T6451] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  195.848225][ T6451] usb 2-1: Product: syz
[  195.853070][ T6451] usb 2-1: Manufacturer: syz
[  195.865097][ T6476] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  195.865154][ T6451] cdc_wdm 2-1:1.0: skipping garbage
[  195.874217][ T6476] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  195.882998][ T6451] cdc_wdm 2-1:1.0: skipping garbage
[  195.889991][ T6476] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  195.900449][ T6451] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  195.909828][ T6476] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  195.911219][ T6451] cdc_wdm 2-1:1.0: Unknown control protocol
[  195.934600][ T6476] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  195.944142][ T6476] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  195.952433][ T6476] usb 6-1: Product: syz
[  195.956862][ T6476] usb 6-1: Manufacturer: syz
[  195.968773][ T6476] cdc_wdm 6-1:1.0: skipping garbage
[  195.975571][ T6476] cdc_wdm 6-1:1.0: skipping garbage
[  195.982882][ T6476] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  195.988788][ T6476] cdc_wdm 6-1:1.0: Unknown control protocol
[  196.063822][    C0] cdc_wdm 2-1:1.0: Stall on int endpoint
[  196.069513][    C0] cdc_wdm 2-1:1.0: Cannot schedule work
[  196.075101][    C0] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  196.084535][    C0] raw-gadget.2 gadget.1: ignoring, device is not running
[  196.088340][ T6477] usb 2-1: USB disconnect, device number 22
[  196.091583][    C0] cdc_wdm 2-1:1.0: nonzero urb status received: -EPIPE
[  196.168547][ T6451] usb 6-1: USB disconnect, device number 22
[  196.174591][ T6461] usb 3-1: new high-speed USB device number 26 using dummy_hcd
[  196.269765][ T6476] usb 5-1: new high-speed USB device number 23 using dummy_hcd
[  196.332387][ T6461] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  196.341087][ T6461] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  196.351627][ T6461] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  196.361040][ T6461] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  196.373563][ T6461] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  196.382690][ T6461] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  196.390771][ T6461] usb 3-1: Product: syz
[  196.394923][ T6461] usb 3-1: Manufacturer: syz
[  196.405723][ T6461] cdc_wdm 3-1:1.0: skipping garbage
[  196.412558][ T6461] cdc_wdm 3-1:1.0: skipping garbage
[  196.419187][ T6461] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  196.425172][ T6461] cdc_wdm 3-1:1.0: Unknown control protocol
[  196.442740][ T6476] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  196.452682][ T6476] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  196.464168][ T6476] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  196.473677][ T6476] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  196.486637][ T6476] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  196.496751][ T6476] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  196.504836][ T6476] usb 5-1: Product: syz
[  196.511593][ T6476] usb 5-1: Manufacturer: syz
[  196.524289][ T6476] cdc_wdm 5-1:1.0: skipping garbage
[  196.529858][ T6476] cdc_wdm 5-1:1.0: skipping garbage
[  196.536522][ T6476] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  196.543381][ T6476] cdc_wdm 5-1:1.0: Unknown control protocol
[  196.604293][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  196.609992][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  196.615588][    C1] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  196.625239][ T6450] usb 3-1: USB disconnect, device number 26
[  196.670601][ T6461] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[  196.719700][ T6451] usb 4-1: new high-speed USB device number 24 using dummy_hcd
[  196.725312][ T6476] usb 5-1: USB disconnect, device number 23
[  196.831100][ T6461] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  196.839892][ T6461] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  196.850110][ T6461] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  196.859113][ T6461] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  196.872417][ T6461] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  196.881569][ T6461] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  196.892373][ T6461] usb 1-1: Product: syz
[  196.896601][ T6461] usb 1-1: Manufacturer: syz
[  196.903133][ T6451] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  196.912934][ T6451] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  196.925730][ T6451] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  196.936303][ T6451] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  196.948569][ T6461] cdc_wdm 1-1:1.0: skipping garbage
[  196.954265][ T6461] cdc_wdm 1-1:1.0: skipping garbage
[  196.962584][ T6461] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  196.968546][ T6461] cdc_wdm 1-1:1.0: Unknown control protocol
[  196.974638][ T6451] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  196.985646][ T6451] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  196.994392][ T6451] usb 4-1: Product: syz
[  196.998580][ T6451] usb 4-1: Manufacturer: syz
[  197.014097][ T6451] cdc_wdm 4-1:1.0: skipping garbage
[  197.019421][ T6451] cdc_wdm 4-1:1.0: skipping garbage
[  197.027911][ T6451] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  197.033945][ T6451] cdc_wdm 4-1:1.0: Unknown control protocol
[  197.131520][ T6477] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[  197.149747][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  197.155632][    C1] cdc_wdm 1-1:1.0: Cannot schedule work
[  197.161433][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  197.167116][    C1] cdc_wdm 1-1:1.0: Cannot schedule work
[  197.172852][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  197.178544][    C1] cdc_wdm 1-1:1.0: Cannot schedule work
[  197.184414][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  197.190080][    C1] cdc_wdm 1-1:1.0: Cannot schedule work
[  197.195675][    C1] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  197.206649][ T5692] usb 6-1: new high-speed USB device number 23 using dummy_hcd
[  197.207513][ T6450] usb 1-1: USB disconnect, device number 23
[  197.223164][ T7091] cdc_wdm 1-1:1.0: Error submitting int urb - -19
[  197.233211][   T24] usb 4-1: USB disconnect, device number 24
2026/05/09 15:09:17 executed programs: 149
[  197.312104][ T6477] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  197.321152][ T6477] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  197.333356][ T6477] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  197.342879][ T6477] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  197.355608][ T6477] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  197.364986][ T6477] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  197.373336][ T6477] usb 2-1: Product: syz
[  197.377862][ T6477] usb 2-1: Manufacturer: syz
[  197.383558][ T5692] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  197.393523][ T5692] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  197.404901][ T5692] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  197.414039][ T5692] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  197.426755][ T6477] cdc_wdm 2-1:1.0: skipping garbage
[  197.435176][ T6477] cdc_wdm 2-1:1.0: skipping garbage
[  197.442342][ T5692] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  197.453595][ T5692] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  197.462036][ T6477] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  197.467950][ T6477] cdc_wdm 2-1:1.0: Unknown control protocol
[  197.473912][ T5692] usb 6-1: Product: syz
[  197.478741][ T5692] usb 6-1: Manufacturer: syz
[  197.492066][ T5692] cdc_wdm 6-1:1.0: skipping garbage
[  197.497271][ T5692] cdc_wdm 6-1:1.0: skipping garbage
[  197.504364][ T5692] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  197.510334][ T5692] cdc_wdm 6-1:1.0: Unknown control protocol
[  197.627388][    C0] cdc_wdm 2-1:1.0: Stall on int endpoint
[  197.633119][    C0] cdc_wdm 2-1:1.0: Cannot schedule work
[  197.639582][    C0] cdc_wdm 2-1:1.0: Stall on int endpoint
[  197.645745][    C0] cdc_wdm 2-1:1.0: Stall on int endpoint
[  197.651408][    C0] cdc_wdm 2-1:1.0: Cannot schedule work
[  197.656985][    C0] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  197.666057][ T6450] usb 3-1: new high-speed USB device number 27 using dummy_hcd
[  197.666858][ T5692] usb 2-1: USB disconnect, device number 23
[  197.693300][ T6477] usb 6-1: USB disconnect, device number 23
[  197.729909][ T6451] usb 5-1: new high-speed USB device number 24 using dummy_hcd
[  197.831249][ T6450] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  197.841294][ T6450] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  197.851946][ T6450] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  197.861984][ T6450] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  197.874865][ T6450] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  197.884180][ T6450] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  197.892237][ T6450] usb 3-1: Product: syz
[  197.896564][ T6450] usb 3-1: Manufacturer: syz
[  197.902692][ T6451] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  197.913114][ T6451] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  197.924592][ T6451] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  197.934024][ T6451] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  197.947545][ T6450] cdc_wdm 3-1:1.0: skipping garbage
[  197.952822][ T6450] cdc_wdm 3-1:1.0: skipping garbage
[  197.959733][ T6451] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  197.969561][ T6451] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  197.978597][ T6450] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  197.984538][ T6450] cdc_wdm 3-1:1.0: Unknown control protocol
[  197.992278][ T6451] usb 5-1: Product: syz
[  197.996485][ T6451] usb 5-1: Manufacturer: syz
[  198.025023][ T6451] cdc_wdm 5-1:1.0: skipping garbage
[  198.030392][ T6451] cdc_wdm 5-1:1.0: skipping garbage
[  198.037047][ T6451] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  198.043511][ T6451] cdc_wdm 5-1:1.0: Unknown control protocol
[  198.146196][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  198.151891][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  198.158624][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  198.165158][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  198.170819][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  198.176402][    C1] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  198.187587][ T6451] usb 3-1: USB disconnect, device number 27
[  198.191275][ T6477] usb 1-1: new high-speed USB device number 24 using dummy_hcd
[  198.222337][ T6450] usb 5-1: USB disconnect, device number 24
[  198.240653][ T5692] usb 4-1: new high-speed USB device number 25 using dummy_hcd
[  198.351311][ T6477] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  198.361956][ T6477] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  198.372139][ T6477] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  198.381208][ T6477] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  198.394035][ T6477] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  198.403141][ T6477] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  198.411376][ T6477] usb 1-1: Product: syz
[  198.415654][ T6477] usb 1-1: Manufacturer: syz
[  198.423214][ T5692] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  198.435415][ T5692] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  198.445734][ T5692] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  198.460309][ T6477] cdc_wdm 1-1:1.0: skipping garbage
[  198.465665][ T5692] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  198.476876][ T6477] cdc_wdm 1-1:1.0: skipping garbage
[  198.484132][ T6477] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  198.490589][ T6477] cdc_wdm 1-1:1.0: Unknown control protocol
[  198.496964][ T5692] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  198.508547][ T5692] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  198.517443][ T5692] usb 4-1: Product: syz
[  198.521706][ T5692] usb 4-1: Manufacturer: syz
[  198.533564][ T5692] cdc_wdm 4-1:1.0: skipping garbage
[  198.538833][ T5692] cdc_wdm 4-1:1.0: skipping garbage
[  198.546059][ T5692] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  198.552104][ T5692] cdc_wdm 4-1:1.0: Unknown control protocol
[  198.658704][    C0] cdc_wdm 1-1:1.0: Stall on int endpoint
[  198.664406][    C0] cdc_wdm 1-1:1.0: Cannot schedule work
[  198.670014][    C0] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  198.679855][ T5692] usb 1-1: USB disconnect, device number 24
[  198.680152][ T6451] usb 2-1: new high-speed USB device number 24 using dummy_hcd
[  198.700518][ T6450] usb 6-1: new high-speed USB device number 24 using dummy_hcd
[  198.738249][ T5788] usb 4-1: USB disconnect, device number 25
[  198.841571][ T6451] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  198.850511][ T6451] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  198.860772][ T6451] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  198.871012][ T6451] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  198.883393][ T6450] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  198.892100][ T6450] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  198.902585][ T6450] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  198.911773][ T6450] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  198.924132][ T6451] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  198.933369][ T6451] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  198.942271][ T6451] usb 2-1: Product: syz
[  198.946589][ T6450] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  198.955734][ T6451] usb 2-1: Manufacturer: syz
[  198.960669][ T6450] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  198.972521][ T6450] usb 6-1: Product: syz
[  198.977991][ T6450] usb 6-1: Manufacturer: syz
[  198.987691][ T6451] cdc_wdm 2-1:1.0: skipping garbage
[  198.993020][ T6451] cdc_wdm 2-1:1.0: skipping garbage
[  199.004565][ T6450] cdc_wdm 6-1:1.0: skipping garbage
[  199.011358][ T6450] cdc_wdm 6-1:1.0: skipping garbage
[  199.017783][ T6451] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  199.023975][ T6451] cdc_wdm 2-1:1.0: Unknown control protocol
[  199.033366][ T6450] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  199.041446][ T6450] cdc_wdm 6-1:1.0: Unknown control protocol
[  199.184015][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  199.189734][    C1] cdc_wdm 2-1:1.0: Cannot schedule work
[  199.195588][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  199.201433][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  199.207107][    C1] cdc_wdm 2-1:1.0: Cannot schedule work
[  199.212947][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  199.218606][    C1] cdc_wdm 2-1:1.0: Cannot schedule work
[  199.224343][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  199.230200][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  199.236066][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  199.241934][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  199.247635][    C1] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  199.256727][ T5692] usb 3-1: new high-speed USB device number 28 using dummy_hcd
[  199.264437][   T24] usb 5-1: new high-speed USB device number 25 using dummy_hcd
[  199.275980][    C0] cdc_wdm 2-1:1.0: Stall on int endpoint
[  199.281655][    C0] cdc_wdm 2-1:1.0: Cannot schedule work
[  199.283235][ T6477] usb 2-1: USB disconnect, device number 24
[  199.287191][    C0] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19
[  199.287604][    C0] cdc_wdm 2-1:1.0: Unexpected error -71
[  199.329667][ T6451] usb 6-1: USB disconnect, device number 24
[  199.421846][ T5692] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  199.430656][   T24] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  199.439279][ T5692] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  199.449409][   T24] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  199.460033][ T5692] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  199.469047][   T24] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  199.486562][ T5692] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  199.497711][   T24] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  199.511090][ T5692] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  199.520393][ T5692] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  199.528426][ T5692] usb 3-1: Product: syz
[  199.533111][   T24] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  199.542257][ T5692] usb 3-1: Manufacturer: syz
[  199.548303][   T24] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  199.557631][   T24] usb 5-1: Product: syz
[  199.561936][   T24] usb 5-1: Manufacturer: syz
[  199.568337][ T5692] cdc_wdm 3-1:1.0: skipping garbage
[  199.575029][ T5692] cdc_wdm 3-1:1.0: skipping garbage
[  199.586703][   T24] cdc_wdm 5-1:1.0: skipping garbage
[  199.592356][   T24] cdc_wdm 5-1:1.0: skipping garbage
[  199.597873][ T5692] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  199.604059][ T5692] cdc_wdm 3-1:1.0: Unknown control protocol
[  199.611887][   T24] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  199.619368][   T24] cdc_wdm 5-1:1.0: Unknown control protocol
[  199.719947][ T6450] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  199.767391][    C0] cdc_wdm 3-1:1.0: Stall on int endpoint
[  199.773073][    C0] cdc_wdm 3-1:1.0: Cannot schedule work
[  199.778684][    C0] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  199.788098][ T6451] usb 4-1: new high-speed USB device number 26 using dummy_hcd
[  199.788224][   T24] usb 3-1: USB disconnect, device number 28
[  199.803760][ T7111] cdc_wdm 3-1:1.0: Error submitting int urb - -19
[  199.818422][ T6477] usb 5-1: USB disconnect, device number 25
[  199.876215][ T6450] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  199.890611][ T6450] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  199.901283][ T6450] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  199.918972][ T6450] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  199.931841][ T6450] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  199.943149][ T6450] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  199.952451][ T6450] usb 1-1: Product: syz
[  199.956800][ T6450] usb 1-1: Manufacturer: syz
[  199.967001][ T6450] cdc_wdm 1-1:1.0: skipping garbage
[  199.972446][ T6450] cdc_wdm 1-1:1.0: skipping garbage
[  199.979326][ T6451] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  199.989004][ T6450] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  199.996333][ T6451] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  200.006655][ T6450] cdc_wdm 1-1:1.0: Unknown control protocol
[  200.014441][ T6451] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  200.024150][ T6451] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  200.036937][ T6451] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  200.046970][ T6451] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  200.055090][ T6451] usb 4-1: Product: syz
[  200.059245][ T6451] usb 4-1: Manufacturer: syz
[  200.070584][ T6451] cdc_wdm 4-1:1.0: skipping garbage
[  200.075828][ T6451] cdc_wdm 4-1:1.0: skipping garbage
[  200.085108][ T6451] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  200.091179][ T6451] cdc_wdm 4-1:1.0: Unknown control protocol
[  200.165856][    C0] cdc_wdm 1-1:1.0: Stall on int endpoint
[  200.171552][    C0] cdc_wdm 1-1:1.0: Cannot schedule work
[  200.177290][    C0] cdc_wdm 1-1:1.0: Stall on int endpoint
[  200.182970][    C0] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  200.191958][    C0] raw-gadget.2 gadget.0: ignoring, device is not running
[  200.199031][    C0] cdc_wdm 1-1:1.0: nonzero urb status received: -EPIPE
[  200.215782][ T5692] usb 1-1: USB disconnect, device number 25
[  200.270539][    T9] usb 4-1: USB disconnect, device number 26
[  200.329657][   T24] usb 6-1: new high-speed USB device number 25 using dummy_hcd
[  200.337353][ T6477] usb 2-1: new high-speed USB device number 25 using dummy_hcd
[  200.511639][   T24] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  200.520493][ T6477] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  200.529136][   T24] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  200.539269][ T6477] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  200.549618][   T24] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  200.558697][ T6477] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  200.567783][   T24] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  200.579186][ T6477] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  200.594544][   T24] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  200.604174][   T24] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  200.614388][ T6477] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  200.623491][   T24] usb 6-1: Product: syz
[  200.627706][ T6477] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  200.635826][   T24] usb 6-1: Manufacturer: syz
[  200.642366][ T6477] usb 2-1: Product: syz
[  200.647760][ T6477] usb 2-1: Manufacturer: syz
[  200.655820][   T24] cdc_wdm 6-1:1.0: skipping garbage
[  200.662364][   T24] cdc_wdm 6-1:1.0: skipping garbage
[  200.672469][ T6477] cdc_wdm 2-1:1.0: skipping garbage
[  200.677720][ T6477] cdc_wdm 2-1:1.0: skipping garbage
[  200.684523][   T24] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  200.690541][   T24] cdc_wdm 6-1:1.0: Unknown control protocol
[  200.699926][ T6477] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  200.709453][ T6477] cdc_wdm 2-1:1.0: Unknown control protocol
[  200.779713][    T9] usb 3-1: new high-speed USB device number 29 using dummy_hcd
[  200.832164][ T5692] usb 5-1: new high-speed USB device number 26 using dummy_hcd
[  200.855521][    C0] cdc_wdm 6-1:1.0: Stall on int endpoint
[  200.861238][    C0] cdc_wdm 6-1:1.0: Cannot schedule work
[  200.866824][    C0] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  200.876605][ T6477] usb 6-1: USB disconnect, device number 25
[  200.883576][ T7118] cdc_wdm 6-1:1.0: Error submitting int urb - -19
[  200.897924][   T24] usb 2-1: USB disconnect, device number 25
[  200.931695][    T9] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  200.942702][    T9] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  200.955552][    T9] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  200.964772][    T9] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  200.977070][    T9] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  200.986172][    T9] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  200.991855][ T5692] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  200.994213][    T9] usb 3-1: Product: syz
[  201.003816][ T5692] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  201.006958][    T9] usb 3-1: Manufacturer: syz
[  201.020188][    T9] cdc_wdm 3-1:1.0: skipping garbage
[  201.031364][    T9] cdc_wdm 3-1:1.0: skipping garbage
[  201.038547][ T5692] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  201.041373][    T9] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device
[  201.049647][ T5692] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  201.056759][    T9] cdc_wdm 3-1:1.0: Unknown control protocol
[  201.067595][ T5692] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  201.081961][ T5692] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  201.091451][ T5692] usb 5-1: Product: syz
[  201.095719][ T5692] usb 5-1: Manufacturer: syz
[  201.111853][ T5692] cdc_wdm 5-1:1.0: skipping garbage
[  201.121364][ T5692] cdc_wdm 5-1:1.0: skipping garbage
[  201.128460][ T5692] cdc_wdm 5-1:1.0: cdc-wdm1: USB WDM device
[  201.134525][ T5692] cdc_wdm 5-1:1.0: Unknown control protocol
[  201.209632][ T6450] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[  201.218132][    C1] cdc_wdm 3-1:1.0: Stall on int endpoint
[  201.223815][    C1] cdc_wdm 3-1:1.0: Cannot schedule work
[  201.229386][    C1] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  201.238898][    T9] usb 3-1: USB disconnect, device number 29
[  201.259725][ T6451] usb 4-1: new high-speed USB device number 27 using dummy_hcd
[  201.311287][ T6461] usb 5-1: USB disconnect, device number 26
[  201.382150][ T6450] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  201.390870][ T6450] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  201.402039][ T6450] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  201.415100][ T6450] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  201.443319][ T6451] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  201.460199][ T6451] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  201.470643][ T6450] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  201.483333][ T6450] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  201.492011][ T6451] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  201.501019][ T6450] usb 1-1: Product: syz
[  201.505240][ T6451] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  201.516164][ T6450] usb 1-1: Manufacturer: syz
[  201.527803][ T6451] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  201.538382][ T6450] cdc_wdm 1-1:1.0: skipping garbage
[  201.543638][ T6451] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  201.551687][ T6450] cdc_wdm 1-1:1.0: skipping garbage
[  201.556979][ T6451] usb 4-1: Product: syz
[  201.562315][ T6451] usb 4-1: Manufacturer: syz
[  201.567221][ T6450] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  201.574692][ T6450] cdc_wdm 1-1:1.0: Unknown control protocol
[  201.585546][ T6451] cdc_wdm 4-1:1.0: skipping garbage
[  201.593814][ T6451] cdc_wdm 4-1:1.0: skipping garbage
[  201.603749][ T6451] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  201.609795][ T6451] cdc_wdm 4-1:1.0: Unknown control protocol
[  201.738625][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  201.744314][    C1] cdc_wdm 1-1:1.0: Cannot schedule work
[  201.749900][    C1] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  201.762932][    C1] cdc_wdm 1-1:1.0: Unexpected error -71
[  201.763758][ T6451] usb 1-1: USB disconnect, device number 26
[  201.791650][ T6477] usb 4-1: USB disconnect, device number 27
[  201.929727][ T5692] usb 6-1: new high-speed USB device number 26 using dummy_hcd
[  201.939389][ T5792] usb 2-1: new high-speed USB device number 26 using dummy_hcd
[  202.092246][ T5692] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  202.100970][ T5792] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  202.109671][ T5692] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  202.119872][ T5792] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  202.129984][ T5792] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  202.138953][ T5692] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  202.150301][ T5792] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  202.161659][ T5692] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  202.175091][ T5792] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  202.184333][ T5692] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  202.193419][ T5692] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  202.201470][ T5792] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  202.209512][ T5692] usb 6-1: Product: syz
[  202.213745][ T5792] usb 2-1: Product: syz
[  202.217971][ T5692] usb 6-1: Manufacturer: syz
[  202.222626][ T5792] usb 2-1: Manufacturer: syz
[  202.234802][ T5692] cdc_wdm 6-1:1.0: skipping garbage
[  202.241265][ T5692] cdc_wdm 6-1:1.0: skipping garbage
[  202.253193][ T5792] cdc_wdm 2-1:1.0: skipping garbage
[  202.258508][ T5792] cdc_wdm 2-1:1.0: skipping garbage
[  202.265017][ T5692] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  202.272310][ T5692] cdc_wdm 6-1:1.0: Unknown control protocol
[  202.281516][ T6451] usb 3-1: new high-speed USB device number 30 using dummy_hcd
[  202.281926][ T5792] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  202.302716][ T6461] usb 5-1: new high-speed USB device number 27 using dummy_hcd
[  202.302803][ T5792] cdc_wdm 2-1:1.0: Unknown control protocol
2026/05/09 15:09:22 executed programs: 168
[  202.434443][    C1] cdc_wdm 6-1:1.0: Stall on int endpoint
[  202.440182][    C1] cdc_wdm 6-1:1.0: Cannot schedule work
[  202.445778][    C1] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  202.455339][    T9] usb 6-1: USB disconnect, device number 26
[  202.464119][ T7131] cdc_wdm 6-1:1.0: Error submitting int urb - -19
[  202.478739][ T6450] usb 2-1: USB disconnect, device number 26
[  202.490744][ T6451] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  202.506790][ T6461] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  202.517816][ T6451] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  202.532217][ T6461] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  202.542593][ T6451] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  202.556406][ T6461] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  202.565535][ T6451] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  202.577139][ T6461] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  202.595351][ T6461] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  202.606064][ T6451] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  202.615259][ T6461] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  202.623820][ T6451] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  202.632591][ T6461] usb 5-1: Product: syz
[  202.636795][ T6451] usb 3-1: Product: syz
[  202.641105][ T6461] usb 5-1: Manufacturer: syz
[  202.645730][ T6451] usb 3-1: Manufacturer: syz
[  202.663189][ T6461] cdc_wdm 5-1:1.0: skipping garbage
[  202.669887][ T6451] cdc_wdm 3-1:1.0: skipping garbage
[  202.675150][ T6461] cdc_wdm 5-1:1.0: skipping garbage
[  202.681138][ T6451] cdc_wdm 3-1:1.0: skipping garbage
[  202.688022][ T6461] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  202.695065][ T6461] cdc_wdm 5-1:1.0: Unknown control protocol
[  202.701573][ T6451] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  202.707515][ T6451] cdc_wdm 3-1:1.0: Unknown control protocol
[  202.799906][ T5792] usb 4-1: new high-speed USB device number 28 using dummy_hcd
[  202.812847][ T5692] usb 1-1: new high-speed USB device number 27 using dummy_hcd
[  202.860921][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  202.866618][    C1] cdc_wdm 5-1:1.0: Cannot schedule work
[  202.872194][    C1] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  202.881080][    C1] raw-gadget.1 gadget.4: ignoring, device is not running
[  202.881731][ T6450] usb 5-1: USB disconnect, device number 27
[  202.888120][    C1] cdc_wdm 5-1:1.0: nonzero urb status received: -EPIPE
[  202.888662][ T7133] cdc_wdm 5-1:1.0: Error submitting int urb - -19
[  202.909426][ T6477] usb 3-1: USB disconnect, device number 30
[  202.991413][ T5792] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  203.000643][ T5792] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  203.012399][ T5692] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  203.022020][ T5792] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  203.033034][ T5692] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  203.046648][ T5792] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  203.071835][ T5692] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  203.081444][ T5692] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  203.094386][ T5792] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  203.104240][ T5692] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  203.113357][ T5792] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  203.121856][ T5692] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  203.129965][ T5792] usb 4-1: Product: syz
[  203.134249][ T5692] usb 1-1: Product: syz
[  203.138434][ T5792] usb 4-1: Manufacturer: syz
[  203.143109][ T5692] usb 1-1: Manufacturer: syz
[  203.158681][ T5792] cdc_wdm 4-1:1.0: skipping garbage
[  203.164074][ T5792] cdc_wdm 4-1:1.0: skipping garbage
[  203.176962][ T5692] cdc_wdm 1-1:1.0: skipping garbage
[  203.182757][ T5792] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  203.188724][ T5692] cdc_wdm 1-1:1.0: skipping garbage
[  203.194076][ T5792] cdc_wdm 4-1:1.0: Unknown control protocol
[  203.203132][ T5692] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  203.213163][ T5692] cdc_wdm 1-1:1.0: Unknown control protocol
[  203.353199][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  203.358947][    C0] cdc_wdm 4-1:1.0: Cannot schedule work
[  203.364772][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  203.370473][    C0] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  203.380428][    C0] cdc_wdm 4-1:1.0: Unexpected error -71
[  203.381570][ T5692] usb 4-1: USB disconnect, device number 28
[  203.389989][ T7139] cdc_wdm 4-1:1.0: Error submitting int urb - -19
[  203.418126][ T6451] usb 1-1: USB disconnect, device number 27
[  203.459727][ T6450] usb 6-1: new high-speed USB device number 27 using dummy_hcd
[  203.550543][ T6461] usb 2-1: new high-speed USB device number 27 using dummy_hcd
[  203.631033][ T6450] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  203.639747][ T6450] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  203.649894][ T6450] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  203.659058][ T6450] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  203.671781][ T6450] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  203.682742][ T6450] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  203.691050][ T6450] usb 6-1: Product: syz
[  203.695254][ T6450] usb 6-1: Manufacturer: syz
[  203.705687][ T6450] cdc_wdm 6-1:1.0: skipping garbage
[  203.711114][ T6450] cdc_wdm 6-1:1.0: skipping garbage
[  203.717867][ T6461] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  203.727964][ T6461] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  203.740463][ T6450] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  203.746445][ T6461] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  203.755620][ T6450] cdc_wdm 6-1:1.0: Unknown control protocol
[  203.767164][ T6461] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  203.792951][ T6461] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  203.819630][ T6461] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  203.827687][ T6461] usb 2-1: Product: syz
[  203.839621][ T6461] usb 2-1: Manufacturer: syz
[  203.856637][ T6461] cdc_wdm 2-1:1.0: skipping garbage
[  203.869647][ T6461] cdc_wdm 2-1:1.0: skipping garbage
[  203.869658][ T5692] usb 5-1: new high-speed USB device number 28 using dummy_hcd
[  203.885634][ T6461] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  203.899379][ T6461] cdc_wdm 2-1:1.0: Unknown control protocol
[  203.907623][    C0] cdc_wdm 6-1:1.0: Stall on int endpoint
[  203.913307][    C0] cdc_wdm 6-1:1.0: Cannot schedule work
[  203.919080][    C0] cdc_wdm 6-1:1.0: Stall on int endpoint
[  203.919811][ T5792] usb 3-1: new high-speed USB device number 31 using dummy_hcd
[  203.924994][    C0] cdc_wdm 6-1:1.0: Stall on int endpoint
[  203.951942][ T6450] usb 6-1: USB disconnect, device number 27
[  204.042425][ T5692] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  204.060222][ T6461] usb 2-1: USB disconnect, device number 27
[  204.074000][ T5692] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  204.090473][ T5692] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  204.101056][ T5692] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  204.119724][ T5692] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  204.133405][ T5692] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  204.144395][ T5792] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  204.155762][ T5792] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  204.166393][ T5692] usb 5-1: Product: syz
[  204.171181][ T5792] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  204.181722][ T5692] usb 5-1: Manufacturer: syz
[  204.190539][ T5792] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  204.210904][ T5792] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  204.223095][ T5792] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  204.224830][ T5692] cdc_wdm 5-1:1.0: skipping garbage
[  204.240796][ T5792] usb 3-1: Product: syz
[  204.245079][ T5792] usb 3-1: Manufacturer: syz
[  204.250266][ T5692] cdc_wdm 5-1:1.0: skipping garbage
[  204.265750][ T5792] cdc_wdm 3-1:1.0: skipping garbage
[  204.272771][ T5692] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  204.278775][ T5792] cdc_wdm 3-1:1.0: skipping garbage
[  204.284417][ T5692] cdc_wdm 5-1:1.0: Unknown control protocol
[  204.295585][ T5792] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  204.304281][ T5792] cdc_wdm 3-1:1.0: Unknown control protocol
[  204.445901][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  204.451607][    C1] cdc_wdm 5-1:1.0: Cannot schedule work
[  204.457385][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  204.459770][ T6450] usb 4-1: new high-speed USB device number 29 using dummy_hcd
[  204.463101][    C1] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  204.479790][   T24] usb 1-1: new high-speed USB device number 28 using dummy_hcd
[  204.483518][ T6451] usb 5-1: USB disconnect, device number 28
[  204.493772][ T7147] cdc_wdm 5-1:1.0: Error submitting int urb - -19
[  204.519026][ T5792] usb 3-1: USB disconnect, device number 31
[  204.623286][ T6450] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  204.633128][ T6450] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  204.642448][   T24] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  204.646982][ T6450] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  204.654569][   T24] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  204.671701][ T6450] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  204.672622][   T24] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  204.685744][ T6450] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  204.691931][   T24] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  204.702105][ T6450] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  204.718366][   T24] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  204.722230][ T6450] usb 4-1: Product: syz
[  204.732433][   T24] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  204.742791][   T24] usb 1-1: Product: syz
[  204.747013][   T24] usb 1-1: Manufacturer: syz
[  204.752831][ T6450] usb 4-1: Manufacturer: syz
[  204.762683][   T24] cdc_wdm 1-1:1.0: skipping garbage
[  204.768609][   T24] cdc_wdm 1-1:1.0: skipping garbage
[  204.776055][ T6450] cdc_wdm 4-1:1.0: skipping garbage
[  204.782864][   T24] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device
[  204.788890][   T24] cdc_wdm 1-1:1.0: Unknown control protocol
[  204.795002][ T6450] cdc_wdm 4-1:1.0: skipping garbage
[  204.806407][ T6450] cdc_wdm 4-1:1.0: cdc-wdm1: USB WDM device
[  204.813007][ T6450] cdc_wdm 4-1:1.0: Unknown control protocol
[  204.961909][    C1] cdc_wdm 1-1:1.0: Stall on int endpoint
[  204.967630][    C1] cdc_wdm 1-1:1.0: Cannot schedule work
[  204.973218][    C1] cdc_wdm 1-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  204.982456][    C1] raw-gadget.1 gadget.0: ignoring, device is not running
[  204.989512][    C1] cdc_wdm 1-1:1.0: nonzero urb status received: -EPIPE
[  204.996515][ T6451] usb 6-1: new high-speed USB device number 28 using dummy_hcd
[  205.016907][ T6450] usb 1-1: USB disconnect, device number 28
[  205.030075][ T6461] usb 4-1: USB disconnect, device number 29
[  205.049660][   T24] usb 2-1: new high-speed USB device number 28 using dummy_hcd
[  205.161331][ T6451] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  205.170341][ T6451] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  205.180622][ T6451] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  205.189695][ T6451] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  205.203701][ T6451] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  205.211432][   T24] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  205.214123][ T6451] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  205.227430][   T24] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  205.230670][ T6451] usb 6-1: Product: syz
[  205.245001][ T6451] usb 6-1: Manufacturer: syz
[  205.258704][   T24] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  205.262303][ T6451] cdc_wdm 6-1:1.0: skipping garbage
[  205.269157][   T24] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  205.274914][ T6451] cdc_wdm 6-1:1.0: skipping garbage
[  205.295774][ T6451] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  205.298123][   T24] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  205.302264][ T6451] cdc_wdm 6-1:1.0: Unknown control protocol
[  205.320645][   T24] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  205.328713][   T24] usb 2-1: Product: syz
[  205.334060][   T24] usb 2-1: Manufacturer: syz
[  205.346424][   T24] cdc_wdm 2-1:1.0: skipping garbage
[  205.351888][   T24] cdc_wdm 2-1:1.0: skipping garbage
[  205.359210][   T24] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  205.366485][   T24] cdc_wdm 2-1:1.0: Unknown control protocol
[  205.458682][    C0] cdc_wdm 6-1:1.0: Stall on int endpoint
[  205.464400][    C0] cdc_wdm 6-1:1.0: Cannot schedule work
[  205.470005][    C0] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  205.478922][    C0] raw-gadget.2 gadget.5: ignoring, device is not running
[  205.479489][   T24] usb 6-1: USB disconnect, device number 28
[  205.485959][    C0] cdc_wdm 6-1:1.0: nonzero urb status received: -EPIPE
[  205.499195][ T5792] usb 5-1: new high-speed USB device number 29 using dummy_hcd
[  205.531305][ T5692] usb 3-1: new high-speed USB device number 32 using dummy_hcd
[  205.555065][ T6476] usb 2-1: USB disconnect, device number 28
[  205.651303][ T5792] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  205.660418][ T5792] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  205.670628][ T5792] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  205.679880][ T5792] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  205.692814][ T5792] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  205.702325][ T5792] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  205.710931][ T5792] usb 5-1: Product: syz
[  205.715196][ T5792] usb 5-1: Manufacturer: syz
[  205.723305][ T5692] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  205.735085][ T5692] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  205.745819][ T5692] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  205.757177][ T5792] cdc_wdm 5-1:1.0: skipping garbage
[  205.766896][ T5792] cdc_wdm 5-1:1.0: skipping garbage
[  205.772459][ T5692] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  205.785308][ T5792] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  205.791444][ T5792] cdc_wdm 5-1:1.0: Unknown control protocol
[  205.798527][ T5692] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  205.812768][ T5692] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  205.821074][ T5692] usb 3-1: Product: syz
[  205.825267][ T5692] usb 3-1: Manufacturer: syz
[  205.842037][ T5692] cdc_wdm 3-1:1.0: skipping garbage
[  205.847312][ T5692] cdc_wdm 3-1:1.0: skipping garbage
[  205.854201][ T5692] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  205.860476][ T5692] cdc_wdm 3-1:1.0: Unknown control protocol
[  205.959354][    C0] cdc_wdm 5-1:1.0: Stall on int endpoint
[  205.965056][    C0] cdc_wdm 5-1:1.0: Cannot schedule work
[  205.970643][    C0] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  205.981171][ T5692] usb 5-1: USB disconnect, device number 29
[  205.999669][ T6461] usb 1-1: new high-speed USB device number 29 using dummy_hcd
[  206.007396][ T6450] usb 4-1: new high-speed USB device number 30 using dummy_hcd
[  206.044301][ T5792] usb 3-1: USB disconnect, device number 32
[  206.173892][ T6450] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  206.182897][ T6450] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  206.193188][ T6450] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  206.203319][ T6450] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  206.214465][ T6461] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  206.223159][ T6461] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  206.233472][ T6461] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  206.243945][ T6461] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  206.256264][ T6450] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  206.265641][ T6450] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  206.273735][ T6450] usb 4-1: Product: syz
[  206.278042][ T6461] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  206.287191][ T6450] usb 4-1: Manufacturer: syz
[  206.292963][ T6461] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  206.302969][ T6461] usb 1-1: Product: syz
[  206.308288][ T6461] usb 1-1: Manufacturer: syz
[  206.315389][ T6450] cdc_wdm 4-1:1.0: skipping garbage
[  206.320892][ T6450] cdc_wdm 4-1:1.0: skipping garbage
[  206.331735][ T6461] cdc_wdm 1-1:1.0: skipping garbage
[  206.337141][ T6461] cdc_wdm 1-1:1.0: skipping garbage
[  206.346049][ T6450] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  206.352045][ T6450] cdc_wdm 4-1:1.0: Unknown control protocol
[  206.361462][ T6461] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  206.368305][ T6461] cdc_wdm 1-1:1.0: Unknown control protocol
[  206.469684][ T5792] usb 6-1: new high-speed USB device number 29 using dummy_hcd
[  206.514983][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  206.520689][    C1] cdc_wdm 4-1:1.0: Cannot schedule work
[  206.526296][    C1] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  206.535400][ T5692] usb 2-1: new high-speed USB device number 29 using dummy_hcd
[  206.536851][ T6461] usb 4-1: USB disconnect, device number 30
[  206.557579][ T7163] cdc_wdm 4-1:1.0: Error submitting int urb - -19
[  206.569052][ T6450] usb 1-1: USB disconnect, device number 29
[  206.626258][ T5792] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  206.635491][ T5792] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  206.648336][ T5792] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  206.658194][ T5792] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  206.672961][ T5792] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  206.682288][ T5792] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  206.690533][ T5792] usb 6-1: Product: syz
[  206.694715][ T5792] usb 6-1: Manufacturer: syz
[  206.706648][ T5792] cdc_wdm 6-1:1.0: skipping garbage
[  206.712734][ T5792] cdc_wdm 6-1:1.0: skipping garbage
[  206.722291][ T5692] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  206.734087][ T5692] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  206.744731][ T5792] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  206.752425][ T5792] cdc_wdm 6-1:1.0: Unknown control protocol
[  206.762330][ T5692] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  206.772157][ T5692] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  206.786329][ T5692] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  206.798470][ T5692] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  206.806871][ T5692] usb 2-1: Product: syz
[  206.812529][ T5692] usb 2-1: Manufacturer: syz
[  206.822168][ T5692] cdc_wdm 2-1:1.0: skipping garbage
[  206.827378][ T5692] cdc_wdm 2-1:1.0: skipping garbage
[  206.834239][ T5692] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  206.840231][ T5692] cdc_wdm 2-1:1.0: Unknown control protocol
[  206.905202][    C0] cdc_wdm 6-1:1.0: Stall on int endpoint
[  206.910913][    C0] cdc_wdm 6-1:1.0: Cannot schedule work
[  206.916665][    C0] cdc_wdm 6-1:1.0: Stall on int endpoint
[  206.922350][    C0] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  206.932062][ T5692] usb 6-1: USB disconnect, device number 29
[  206.950904][ T6451] usb 5-1: new high-speed USB device number 30 using dummy_hcd
[  207.023664][   T24] usb 2-1: USB disconnect, device number 29
[  207.030591][ T5792] usb 3-1: new high-speed USB device number 33 using dummy_hcd
[  207.127524][ T6451] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  207.136326][ T6451] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  207.146873][ T6451] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  207.157583][ T6451] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  207.171706][ T6451] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  207.180941][ T6451] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  207.188964][ T6451] usb 5-1: Product: syz
[  207.192397][ T5792] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  207.193194][ T6451] usb 5-1: Manufacturer: syz
[  207.202783][ T5792] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  207.218089][ T5792] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  207.221478][ T6451] cdc_wdm 5-1:1.0: skipping garbage
[  207.227872][ T5792] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  207.234387][ T6451] cdc_wdm 5-1:1.0: skipping garbage
[  207.245858][ T5792] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  207.251328][ T6451] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  207.258030][ T5792] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  207.264717][ T6451] cdc_wdm 5-1:1.0: Unknown control protocol
[  207.279833][ T5792] usb 3-1: Product: syz
[  207.284046][ T5792] usb 3-1: Manufacturer: syz
[  207.301501][ T5792] cdc_wdm 3-1:1.0: skipping garbage
[  207.310682][ T5792] cdc_wdm 3-1:1.0: skipping garbage
[  207.319805][ T5792] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  207.325730][ T5792] cdc_wdm 3-1:1.0: Unknown control protocol
[  207.417977][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  207.423656][    C1] cdc_wdm 5-1:1.0: Cannot schedule work
[  207.429367][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  207.435029][    C1] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  207.445419][ T6450] usb 5-1: USB disconnect, device number 30
2026/05/09 15:09:28 executed programs: 188
[  207.499046][ T5692] usb 3-1: USB disconnect, device number 33
[  207.539685][ T6451] usb 4-1: new high-speed USB device number 31 using dummy_hcd
[  207.573084][ T6461] usb 1-1: new high-speed USB device number 30 using dummy_hcd
[  207.692476][ T6451] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  207.702048][ T6451] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  207.712491][ T6451] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  207.722610][ T6451] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  207.735634][ T6451] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  207.745243][ T6451] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  207.753788][ T6451] usb 4-1: Product: syz
[  207.758409][ T6451] usb 4-1: Manufacturer: syz
[  207.767190][ T6461] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  207.782111][ T6461] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  207.793095][ T6451] cdc_wdm 4-1:1.0: skipping garbage
[  207.798345][ T6451] cdc_wdm 4-1:1.0: skipping garbage
[  207.804702][ T6461] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  207.814194][ T6451] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  207.820251][ T6451] cdc_wdm 4-1:1.0: Unknown control protocol
[  207.826200][ T6461] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  207.842312][ T6461] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  207.851460][ T6461] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  207.859619][ T6461] usb 1-1: Product: syz
[  207.863824][ T6461] usb 1-1: Manufacturer: syz
[  207.880797][ T6461] cdc_wdm 1-1:1.0: skipping garbage
[  207.887900][ T6461] cdc_wdm 1-1:1.0: skipping garbage
[  207.897163][ T6461] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  207.903152][ T6461] cdc_wdm 1-1:1.0: Unknown control protocol
[  207.930314][ T5792] usb 6-1: new high-speed USB device number 30 using dummy_hcd
[  207.981590][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  207.987307][    C1] cdc_wdm 4-1:1.0: Cannot schedule work
[  207.993097][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  207.998778][    C1] cdc_wdm 4-1:1.0: Cannot schedule work
[  208.004613][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  208.010560][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  208.016734][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  208.022453][    C1] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  208.037205][ T6461] usb 4-1: USB disconnect, device number 31
[  208.038572][ T5692] usb 2-1: new high-speed USB device number 30 using dummy_hcd
[  208.075239][ T6451] usb 1-1: USB disconnect, device number 30
[  208.134138][ T5792] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  208.143820][ T5792] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  208.153933][ T5792] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  208.163993][ T5792] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  208.176930][ T5792] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  208.187741][ T5792] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  208.196064][ T5792] usb 6-1: Product: syz
[  208.200662][ T5792] usb 6-1: Manufacturer: syz
[  208.212639][ T5792] cdc_wdm 6-1:1.0: skipping garbage
[  208.217922][ T5792] cdc_wdm 6-1:1.0: skipping garbage
[  208.224898][ T5692] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  208.234323][ T5692] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  208.246874][ T5792] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  208.253015][ T5792] cdc_wdm 6-1:1.0: Unknown control protocol
[  208.262442][ T5692] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  208.271788][ T5692] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  208.291243][ T5692] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  208.302025][ T5692] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  208.310597][ T5692] usb 2-1: Product: syz
[  208.314811][ T5692] usb 2-1: Manufacturer: syz
[  208.325986][ T5692] cdc_wdm 2-1:1.0: skipping garbage
[  208.331434][ T5692] cdc_wdm 2-1:1.0: skipping garbage
[  208.338145][ T5692] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  208.344419][ T5692] cdc_wdm 2-1:1.0: Unknown control protocol
[  208.410300][    C1] cdc_wdm 6-1:1.0: Stall on int endpoint
[  208.415990][    C1] cdc_wdm 6-1:1.0: Cannot schedule work
[  208.421590][    C1] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  208.432596][ T5792] usb 6-1: USB disconnect, device number 30
[  208.490618][ T6450] usb 5-1: new high-speed USB device number 31 using dummy_hcd
[  208.525568][ T6451] usb 2-1: USB disconnect, device number 30
[  208.539831][   T24] usb 3-1: new high-speed USB device number 34 using dummy_hcd
[  208.642728][ T6450] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  208.651485][ T6450] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  208.662316][ T6450] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  208.671518][ T6450] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  208.684057][ T6450] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  208.693148][ T6450] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  208.702408][ T6450] usb 5-1: Product: syz
[  208.706601][ T6450] usb 5-1: Manufacturer: syz
[  208.717101][ T6450] cdc_wdm 5-1:1.0: skipping garbage
[  208.722930][ T6450] cdc_wdm 5-1:1.0: skipping garbage
[  208.729750][ T6450] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  208.734107][   T24] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  208.735694][ T6450] cdc_wdm 5-1:1.0: Unknown control protocol
[  208.751501][   T24] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  208.763177][   T24] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  208.777765][   T24] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  208.790713][   T24] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  208.802907][   T24] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  208.811165][   T24] usb 3-1: Product: syz
[  208.815601][   T24] usb 3-1: Manufacturer: syz
[  208.833026][   T24] cdc_wdm 3-1:1.0: skipping garbage
[  208.838344][   T24] cdc_wdm 3-1:1.0: skipping garbage
[  208.845267][   T24] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  208.851353][   T24] cdc_wdm 3-1:1.0: Unknown control protocol
[  208.916293][    C0] cdc_wdm 5-1:1.0: Stall on int endpoint
[  208.922006][    C0] cdc_wdm 5-1:1.0: Cannot schedule work
[  208.927777][    C0] cdc_wdm 5-1:1.0: Stall on int endpoint
[  208.933434][    C0] cdc_wdm 5-1:1.0: Cannot schedule work
[  208.939011][    C0] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  208.948013][    C0] raw-gadget.0 gadget.4: ignoring, device is not running
[  208.955154][    C0] cdc_wdm 5-1:1.0: nonzero urb status received: -EPIPE
[  208.963334][   T24] usb 5-1: USB disconnect, device number 31
[  209.026282][ T6476] usb 3-1: USB disconnect, device number 34
[  209.032587][ T5692] usb 4-1: new high-speed USB device number 32 using dummy_hcd
[  209.062283][ T5792] usb 1-1: new high-speed USB device number 31 using dummy_hcd
[  209.203740][ T5692] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  209.214401][ T5692] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  209.225013][ T5692] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  209.234185][ T5692] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  209.246786][ T5792] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  209.255755][ T5792] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  209.265961][ T5792] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  209.275083][ T5692] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  209.284224][ T5792] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  209.295151][ T5692] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  209.303337][ T5692] usb 4-1: Product: syz
[  209.307564][ T5692] usb 4-1: Manufacturer: syz
[  209.315709][ T5792] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  209.327365][ T5792] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  209.335473][ T5792] usb 1-1: Product: syz
[  209.341646][ T5692] cdc_wdm 4-1:1.0: skipping garbage
[  209.346864][ T5792] usb 1-1: Manufacturer: syz
[  209.351497][ T5692] cdc_wdm 4-1:1.0: skipping garbage
[  209.363219][ T5792] cdc_wdm 1-1:1.0: skipping garbage
[  209.368491][ T5792] cdc_wdm 1-1:1.0: skipping garbage
[  209.374136][ T5692] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  209.380119][ T5692] cdc_wdm 4-1:1.0: Unknown control protocol
[  209.389502][ T5792] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  209.396068][ T5792] cdc_wdm 1-1:1.0: Unknown control protocol
[  209.439780][ T6450] usb 6-1: new high-speed USB device number 31 using dummy_hcd
[  209.520503][ T5788] usb 2-1: new high-speed USB device number 31 using dummy_hcd
[  209.541061][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  209.546740][    C0] cdc_wdm 4-1:1.0: Cannot schedule work
[  209.552503][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  209.558327][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  209.566816][ T6451] usb 4-1: USB disconnect, device number 32
[  209.574424][ T7187] cdc_wdm 4-1:1.0: Error submitting int urb - -19
[  209.589261][ T5792] usb 1-1: USB disconnect, device number 31
[  209.603483][ T6450] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  209.613612][ T6450] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  209.625462][ T6450] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  209.636663][ T6450] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  209.653911][ T6450] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  209.663611][ T6450] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  209.672731][ T6450] usb 6-1: Product: syz
[  209.676905][ T6450] usb 6-1: Manufacturer: syz
[  209.684219][ T5788] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  209.693607][ T5788] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  209.705821][ T5788] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  209.716079][ T5788] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  209.729786][ T6450] cdc_wdm 6-1:1.0: skipping garbage
[  209.734992][ T6450] cdc_wdm 6-1:1.0: skipping garbage
[  209.742870][ T6450] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  209.749046][ T6450] cdc_wdm 6-1:1.0: Unknown control protocol
[  209.756397][ T5788] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  209.767433][ T5788] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  209.776158][ T5788] usb 2-1: Product: syz
[  209.780637][ T5788] usb 2-1: Manufacturer: syz
[  209.801151][ T5788] cdc_wdm 2-1:1.0: skipping garbage
[  209.809051][ T5788] cdc_wdm 2-1:1.0: skipping garbage
[  209.815908][ T5788] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  209.823560][ T5788] cdc_wdm 2-1:1.0: Unknown control protocol
[  209.929390][    C1] cdc_wdm 6-1:1.0: Stall on int endpoint
[  209.935085][    C1] cdc_wdm 6-1:1.0: Cannot schedule work
[  209.940657][    C1] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  209.949578][    C1] raw-gadget.0 gadget.5: ignoring, device is not running
[  209.950232][ T5788] usb 6-1: USB disconnect, device number 31
[  209.956623][    C1] cdc_wdm 6-1:1.0: nonzero urb status received: -EPIPE
[  209.957415][ T6476] usb 5-1: new high-speed USB device number 32 using dummy_hcd
[  209.996326][ T6451] usb 2-1: USB disconnect, device number 31
[  210.029994][ T5792] usb 3-1: new high-speed USB device number 35 using dummy_hcd
[  210.132244][ T6476] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  210.141200][ T6476] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  210.151733][ T6476] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  210.164246][ T6476] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  210.177407][ T6476] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  210.187299][ T6476] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  210.195669][ T6476] usb 5-1: Product: syz
[  210.200174][ T6476] usb 5-1: Manufacturer: syz
[  210.206018][ T5792] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  210.217222][ T5792] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  210.227522][ T5792] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  210.240087][ T6476] cdc_wdm 5-1:1.0: skipping garbage
[  210.245287][ T6476] cdc_wdm 5-1:1.0: skipping garbage
[  210.251545][ T5792] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  210.264015][ T6476] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  210.270135][ T6476] cdc_wdm 5-1:1.0: Unknown control protocol
[  210.277677][ T5792] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  210.287949][ T5792] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  210.296715][ T5792] usb 3-1: Product: syz
[  210.301130][ T5792] usb 3-1: Manufacturer: syz
[  210.317025][ T5792] cdc_wdm 3-1:1.0: skipping garbage
[  210.323453][ T5792] cdc_wdm 3-1:1.0: skipping garbage
[  210.330579][ T5792] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  210.338873][ T5792] cdc_wdm 3-1:1.0: Unknown control protocol
[  210.437940][    C0] cdc_wdm 5-1:1.0: Stall on int endpoint
[  210.443704][    C0] cdc_wdm 5-1:1.0: Cannot schedule work
[  210.449294][    C0] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  210.458206][    C0] raw-gadget.2 gadget.4: ignoring, device is not running
[  210.458883][ T5792] usb 5-1: USB disconnect, device number 32
[  210.465250][    C0] cdc_wdm 5-1:1.0: nonzero urb status received: -EPIPE
[  210.514097][ T5692] usb 3-1: USB disconnect, device number 35
[  210.559682][ T5788] usb 4-1: new high-speed USB device number 33 using dummy_hcd
[  210.600818][ T6451] usb 1-1: new high-speed USB device number 32 using dummy_hcd
[  210.721285][ T5788] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  210.730724][ T5788] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  210.744229][ T5788] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  210.753375][ T5788] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  210.766812][ T5788] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  210.775995][ T6451] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  210.784663][ T6451] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  210.794813][ T5788] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  210.803567][ T5788] usb 4-1: Product: syz
[  210.807755][ T6451] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  210.816761][ T5788] usb 4-1: Manufacturer: syz
[  210.823346][ T6451] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  210.838880][ T6451] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  210.850107][ T5788] cdc_wdm 4-1:1.0: skipping garbage
[  210.855312][ T5788] cdc_wdm 4-1:1.0: skipping garbage
[  210.860695][ T6451] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  210.869830][ T6451] usb 1-1: Product: syz
[  210.874308][ T5788] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  210.880331][ T5788] cdc_wdm 4-1:1.0: Unknown control protocol
[  210.886242][ T6451] usb 1-1: Manufacturer: syz
[  210.899779][ T6451] cdc_wdm 1-1:1.0: skipping garbage
[  210.905004][ T6451] cdc_wdm 1-1:1.0: skipping garbage
[  210.913294][ T6451] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  210.919198][ T6451] cdc_wdm 1-1:1.0: Unknown control protocol
[  210.949625][ T6450] usb 6-1: new high-speed USB device number 32 using dummy_hcd
[  211.019699][ T5792] usb 2-1: new high-speed USB device number 32 using dummy_hcd
[  211.041048][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  211.046727][    C0] cdc_wdm 4-1:1.0: Cannot schedule work
[  211.053409][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  211.059290][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  211.064975][    C0] cdc_wdm 4-1:1.0: Cannot schedule work
[  211.070567][    C0] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  211.082334][ T6451] usb 4-1: USB disconnect, device number 33
[  211.103139][ T5788] usb 1-1: USB disconnect, device number 32
[  211.110276][ T6450] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  211.125513][ T6450] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  211.145703][ T6450] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  211.156645][ T6450] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  211.169672][ T6450] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  211.178831][ T6450] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  211.187207][ T6450] usb 6-1: Product: syz
[  211.192568][ T6450] usb 6-1: Manufacturer: syz
[  211.205962][ T5792] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  211.206524][ T6450] cdc_wdm 6-1:1.0: skipping garbage
[  211.220031][ T5792] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  211.223238][ T6450] cdc_wdm 6-1:1.0: skipping garbage
[  211.237815][ T5792] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  211.238774][ T6450] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  211.248115][ T5792] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  211.258835][ T6450] cdc_wdm 6-1:1.0: Unknown control protocol
[  211.278261][ T5792] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  211.290470][ T5792] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  211.298799][ T5792] usb 2-1: Product: syz
[  211.303054][ T5792] usb 2-1: Manufacturer: syz
[  211.316126][ T5792] cdc_wdm 2-1:1.0: skipping garbage
[  211.322933][ T5792] cdc_wdm 2-1:1.0: skipping garbage
[  211.330120][ T5792] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  211.336250][ T5792] cdc_wdm 2-1:1.0: Unknown control protocol
[  211.406391][    C1] cdc_wdm 6-1:1.0: Stall on int endpoint
[  211.412074][    C1] cdc_wdm 6-1:1.0: Cannot schedule work
[  211.417807][    C1] cdc_wdm 6-1:1.0: Stall on int endpoint
[  211.423474][    C1] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  211.432800][    C1] cdc_wdm 6-1:1.0: Unexpected error -71
[  211.433000][ T5788] usb 6-1: USB disconnect, device number 32
[  211.459987][ T6461] usb 5-1: new high-speed USB device number 33 using dummy_hcd
[  211.509779][ T5692] usb 3-1: new high-speed USB device number 36 using dummy_hcd
[  211.519221][ T6450] usb 2-1: USB disconnect, device number 32
[  211.647134][ T6461] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  211.656555][ T6461] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  211.668712][ T6461] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  211.669635][ T5692] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  211.677900][ T6461] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  211.688856][ T5692] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  211.699731][ T6461] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  211.707608][ T5692] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  211.719644][ T6461] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  211.725707][ T5692] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  211.733603][ T6461] usb 5-1: Product: syz
[  211.746417][ T5692] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  211.748340][ T6461] usb 5-1: Manufacturer: syz
[  211.757886][ T5692] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  211.769497][ T6461] cdc_wdm 5-1:1.0: skipping garbage
[  211.777634][ T6461] cdc_wdm 5-1:1.0: skipping garbage
[  211.782980][ T5692] usb 3-1: Product: syz
[  211.784987][ T6461] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  211.787821][ T5692] usb 3-1: Manufacturer: syz
[  211.793245][ T6461] cdc_wdm 5-1:1.0: Unknown control protocol
[  211.819461][ T5692] cdc_wdm 3-1:1.0: skipping garbage
[  211.830655][ T5692] cdc_wdm 3-1:1.0: skipping garbage
[  211.841851][ T5692] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  211.852463][ T5692] cdc_wdm 3-1:1.0: Unknown control protocol
[  211.968722][    C0] cdc_wdm 5-1:1.0: Stall on int endpoint
[  211.974428][    C0] cdc_wdm 5-1:1.0: Cannot schedule work
[  211.980049][    C0] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  211.989799][ T5692] usb 5-1: USB disconnect, device number 33
[  212.021425][ T5792] usb 3-1: USB disconnect, device number 36
[  212.071995][   T24] usb 4-1: new high-speed USB device number 34 using dummy_hcd
[  212.139627][ T6461] usb 1-1: new high-speed USB device number 33 using dummy_hcd
[  212.232011][   T24] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  212.240984][   T24] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  212.251404][   T24] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  212.262679][   T24] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  212.275135][   T24] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  212.286247][   T24] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  212.293712][ T6461] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  212.294435][   T24] usb 4-1: Product: syz
[  212.304512][ T6461] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  212.307095][   T24] usb 4-1: Manufacturer: syz
[  212.318065][ T6461] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  212.328670][   T24] cdc_wdm 4-1:1.0: skipping garbage
[  212.335000][ T6461] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  212.341145][   T24] cdc_wdm 4-1:1.0: skipping garbage
[  212.351863][ T6461] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  212.354077][   T24] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  212.367147][   T24] cdc_wdm 4-1:1.0: Unknown control protocol
[  212.373424][ T6461] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  212.383904][ T6461] usb 1-1: Product: syz
[  212.388092][ T6461] usb 1-1: Manufacturer: syz
[  212.400295][ T6461] cdc_wdm 1-1:1.0: skipping garbage
[  212.408470][ T6461] cdc_wdm 1-1:1.0: skipping garbage
[  212.415545][ T6461] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  212.421869][ T6461] cdc_wdm 1-1:1.0: Unknown control protocol
[  212.469682][ T6476] usb 6-1: new high-speed USB device number 33 using dummy_hcd
[  212.489706][ T6450] usb 2-1: new high-speed USB device number 33 using dummy_hcd
2026/05/09 15:09:33 executed programs: 208
[  212.528668][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  212.534395][    C1] cdc_wdm 4-1:1.0: Cannot schedule work
[  212.540167][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  212.545987][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  212.551650][    C1] cdc_wdm 4-1:1.0: Cannot schedule work
[  212.557251][    C1] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  212.572598][   T24] usb 4-1: USB disconnect, device number 34
[  212.599043][ T5792] usb 1-1: USB disconnect, device number 33
[  212.642756][ T6450] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  212.651707][ T6450] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  212.653581][ T6476] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  212.666090][ T6450] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  212.673471][ T6476] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  212.683144][ T6450] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  212.694782][ T6476] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  212.705987][ T6450] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  212.721086][ T6476] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  212.723631][ T6476] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  212.733987][ T6450] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  212.747607][ T6476] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  212.753694][ T6450] usb 2-1: Product: syz
[  212.765303][ T6476] usb 6-1: Product: syz
[  212.766353][ T6450] usb 2-1: Manufacturer: syz
[  212.771174][ T6476] usb 6-1: Manufacturer: syz
[  212.788742][ T6476] cdc_wdm 6-1:1.0: skipping garbage
[  212.797686][ T6476] cdc_wdm 6-1:1.0: skipping garbage
[  212.811067][ T6476] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  212.813938][ T6450] cdc_wdm 2-1:1.0: skipping garbage
[  212.817001][ T6476] cdc_wdm 6-1:1.0: Unknown control protocol
[  212.825534][ T6450] cdc_wdm 2-1:1.0: skipping garbage
[  212.839216][ T6450] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  212.845752][ T6450] cdc_wdm 2-1:1.0: Unknown control protocol
[  212.986047][    C1] cdc_wdm 6-1:1.0: Stall on int endpoint
[  212.989725][    T9] usb 5-1: new high-speed USB device number 34 using dummy_hcd
[  212.991755][    C1] cdc_wdm 6-1:1.0: Cannot schedule work
[  213.006319][    C1] cdc_wdm 6-1:1.0: Stall on int endpoint
[  213.012837][    C1] cdc_wdm 6-1:1.0: Stall on int endpoint
[  213.014610][ T6450] usb 2-1: USB disconnect, device number 33
[  213.018655][    C1] cdc_wdm 6-1:1.0: Stall on int endpoint
[  213.030063][    C1] cdc_wdm 6-1:1.0: Cannot schedule work
[  213.035811][    C1] cdc_wdm 6-1:1.0: Stall on int endpoint
[  213.041502][    C1] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  213.042288][ T6461] usb 3-1: new high-speed USB device number 37 using dummy_hcd
[  213.052829][ T6476] usb 6-1: USB disconnect, device number 33
[  213.151450][    T9] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  213.162570][    T9] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  213.179710][    T9] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  213.188973][    T9] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  213.205976][    T9] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  213.215232][    T9] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  213.224337][    T9] usb 5-1: Product: syz
[  213.229128][    T9] usb 5-1: Manufacturer: syz
[  213.234429][ T6461] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  213.246456][ T6461] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  213.256857][ T6461] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  213.267286][    T9] cdc_wdm 5-1:1.0: skipping garbage
[  213.272576][ T6461] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  213.283582][    T9] cdc_wdm 5-1:1.0: skipping garbage
[  213.290674][    T9] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  213.296689][    T9] cdc_wdm 5-1:1.0: Unknown control protocol
[  213.306194][ T6461] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  213.315661][ T6461] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  213.324581][ T6461] usb 3-1: Product: syz
[  213.328778][ T6461] usb 3-1: Manufacturer: syz
[  213.350168][ T6461] cdc_wdm 3-1:1.0: skipping garbage
[  213.355711][ T6461] cdc_wdm 3-1:1.0: skipping garbage
[  213.366706][ T6461] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  213.373693][ T6461] cdc_wdm 3-1:1.0: Unknown control protocol
[  213.466745][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  213.472451][    C1] cdc_wdm 5-1:1.0: Cannot schedule work
[  213.478026][    C1] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  213.486927][    C1] raw-gadget.2 gadget.4: ignoring, device is not running
[  213.487558][ T6461] usb 5-1: USB disconnect, device number 34
[  213.493967][    C1] cdc_wdm 5-1:1.0: nonzero urb status received: -EPIPE
[  213.546553][ T6476] usb 3-1: USB disconnect, device number 37
[  213.569731][    T9] usb 4-1: new high-speed USB device number 35 using dummy_hcd
[  213.652009][   T24] usb 1-1: new high-speed USB device number 34 using dummy_hcd
[  213.731601][    T9] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  213.740304][    T9] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  213.750663][    T9] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  213.760158][    T9] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  213.775053][    T9] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  213.784146][    T9] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  213.792194][    T9] usb 4-1: Product: syz
[  213.796355][    T9] usb 4-1: Manufacturer: syz
[  213.808275][    T9] cdc_wdm 4-1:1.0: skipping garbage
[  213.813577][    T9] cdc_wdm 4-1:1.0: skipping garbage
[  213.821510][   T24] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  213.830201][    T9] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  213.830706][   T24] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  213.836116][    T9] cdc_wdm 4-1:1.0: Unknown control protocol
[  213.846994][   T24] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  213.867363][   T24] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  213.883726][   T24] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  213.893043][   T24] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  213.901097][   T24] usb 1-1: Product: syz
[  213.905394][   T24] usb 1-1: Manufacturer: syz
[  213.922794][   T24] cdc_wdm 1-1:1.0: skipping garbage
[  213.928122][   T24] cdc_wdm 1-1:1.0: skipping garbage
[  213.934891][   T24] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  213.940868][   T24] cdc_wdm 1-1:1.0: Unknown control protocol
[  214.006753][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  214.012449][    C0] cdc_wdm 4-1:1.0: Cannot schedule work
[  214.018373][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  214.021066][ T6476] usb 2-1: new high-speed USB device number 34 using dummy_hcd
[  214.024706][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  214.047966][   T24] usb 4-1: USB disconnect, device number 35
[  214.099975][    T9] usb 6-1: new high-speed USB device number 34 using dummy_hcd
[  214.119680][ T5692] usb 1-1: USB disconnect, device number 34
[  214.211128][ T6476] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  214.219973][ T6476] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  214.232205][ T6476] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  214.246409][ T6476] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  214.259030][ T6476] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  214.263016][    T9] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  214.277021][ T6476] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  214.280498][    T9] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  214.286844][ T6476] usb 2-1: Product: syz
[  214.296289][    T9] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  214.299343][ T6476] usb 2-1: Manufacturer: syz
[  214.312214][ T6476] cdc_wdm 2-1:1.0: skipping garbage
[  214.317651][    T9] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  214.333392][ T6476] cdc_wdm 2-1:1.0: skipping garbage
[  214.336836][    T9] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  214.342914][ T6476] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  214.349385][    T9] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  214.360246][ T6476] cdc_wdm 2-1:1.0: Unknown control protocol
[  214.362840][    T9] usb 6-1: Product: syz
[  214.372171][    T9] usb 6-1: Manufacturer: syz
[  214.386726][    T9] cdc_wdm 6-1:1.0: skipping garbage
[  214.392015][    T9] cdc_wdm 6-1:1.0: skipping garbage
[  214.402719][    T9] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  214.408711][    T9] cdc_wdm 6-1:1.0: Unknown control protocol
[  214.489745][ T5788] usb 5-1: new high-speed USB device number 35 using dummy_hcd
[  214.510897][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  214.516572][    C1] cdc_wdm 2-1:1.0: Cannot schedule work
[  214.522301][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  214.527957][    C1] cdc_wdm 2-1:1.0: Cannot schedule work
[  214.533522][    C1] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  214.544013][    C1] cdc_wdm 2-1:1.0: Unexpected error -71
[  214.544159][    T9] usb 2-1: USB disconnect, device number 34
[  214.556209][ T6461] usb 3-1: new high-speed USB device number 38 using dummy_hcd
[  214.588351][ T6451] usb 6-1: USB disconnect, device number 34
[  214.643204][ T5788] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  214.657628][ T5788] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  214.669202][ T5788] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  214.681840][ T5788] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  214.694496][ T5788] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  214.703913][ T5788] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  214.712131][ T5788] usb 5-1: Product: syz
[  214.716746][ T5788] usb 5-1: Manufacturer: syz
[  214.722508][ T6461] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  214.733119][ T6461] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  214.746657][ T6461] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  214.755825][ T6461] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  214.768049][ T5788] cdc_wdm 5-1:1.0: skipping garbage
[  214.773334][ T5788] cdc_wdm 5-1:1.0: skipping garbage
[  214.780357][ T6461] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  214.791533][ T6461] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  214.801435][ T5788] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  214.807379][ T5788] cdc_wdm 5-1:1.0: Unknown control protocol
[  214.813356][ T6461] usb 3-1: Product: syz
[  214.817537][ T6461] usb 3-1: Manufacturer: syz
[  214.831428][ T6461] cdc_wdm 3-1:1.0: skipping garbage
[  214.836662][ T6461] cdc_wdm 3-1:1.0: skipping garbage
[  214.848142][ T6461] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  214.854746][ T6461] cdc_wdm 3-1:1.0: Unknown control protocol
[  214.967830][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  214.973549][    C1] cdc_wdm 5-1:1.0: Cannot schedule work
[  214.979136][    C1] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  214.988232][    C1] cdc_wdm 5-1:1.0: Unexpected error -71
[  214.988691][ T6461] usb 5-1: USB disconnect, device number 35
[  215.032031][   T24] usb 3-1: USB disconnect, device number 38
[  215.050487][ T6476] usb 4-1: new high-speed USB device number 36 using dummy_hcd
[  215.119759][ T5692] usb 1-1: new high-speed USB device number 35 using dummy_hcd
[  215.211384][ T6476] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  215.220603][ T6476] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  215.230863][ T6476] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  215.241123][ T6476] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  215.255702][ T6476] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  215.265233][ T6476] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  215.273509][ T6476] usb 4-1: Product: syz
[  215.277692][ T6476] usb 4-1: Manufacturer: syz
[  215.295052][ T5692] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  215.306677][ T6476] cdc_wdm 4-1:1.0: skipping garbage
[  215.312093][ T6476] cdc_wdm 4-1:1.0: skipping garbage
[  215.318294][ T5692] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  215.329139][ T6476] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  215.335177][ T5692] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  215.344441][ T6476] cdc_wdm 4-1:1.0: Unknown control protocol
[  215.353378][ T5692] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  215.370186][ T5692] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  215.379465][ T5692] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  215.387602][ T5692] usb 1-1: Product: syz
[  215.391901][ T5692] usb 1-1: Manufacturer: syz
[  215.404376][ T5692] cdc_wdm 1-1:1.0: skipping garbage
[  215.409665][ T5692] cdc_wdm 1-1:1.0: skipping garbage
[  215.416383][ T5692] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  215.422398][ T5692] cdc_wdm 1-1:1.0: Unknown control protocol
[  215.495225][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  215.500947][    C1] cdc_wdm 4-1:1.0: Cannot schedule work
[  215.506538][    C1] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  215.516098][ T6451] usb 4-1: USB disconnect, device number 36
[  215.516213][    C1] cdc_wdm 4-1:1.0: Unexpected error -71
[  215.530838][ T5788] usb 2-1: new high-speed USB device number 35 using dummy_hcd
[  215.603394][ T5692] usb 1-1: USB disconnect, device number 35
[  215.609775][ T6461] usb 6-1: new high-speed USB device number 35 using dummy_hcd
[  215.711728][ T5788] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  215.720517][ T5788] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  215.730752][ T5788] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  215.739811][ T5788] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  215.752676][ T5788] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  215.763174][ T5788] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  215.772676][ T5788] usb 2-1: Product: syz
[  215.777068][ T5788] usb 2-1: Manufacturer: syz
[  215.791207][ T5788] cdc_wdm 2-1:1.0: skipping garbage
[  215.796421][ T5788] cdc_wdm 2-1:1.0: skipping garbage
[  215.804734][ T6461] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  215.814273][ T6461] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  215.825536][ T5788] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  215.831516][ T5788] cdc_wdm 2-1:1.0: Unknown control protocol
[  215.839371][ T6461] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  215.849030][ T6461] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  215.861803][ T6461] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  215.872128][ T6461] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  215.880204][ T6461] usb 6-1: Product: syz
[  215.884370][ T6461] usb 6-1: Manufacturer: syz
[  215.895059][ T6461] cdc_wdm 6-1:1.0: skipping garbage
[  215.900357][ T6461] cdc_wdm 6-1:1.0: skipping garbage
[  215.907464][ T6461] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  215.913562][ T6461] cdc_wdm 6-1:1.0: Unknown control protocol
[  215.989508][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  215.995223][    C1] cdc_wdm 2-1:1.0: Cannot schedule work
[  216.000805][    C1] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  216.009785][ T6476] usb 5-1: new high-speed USB device number 36 using dummy_hcd
[  216.010520][ T6461] usb 2-1: USB disconnect, device number 35
[  216.020648][   T24] usb 3-1: new high-speed USB device number 39 using dummy_hcd
[  216.094839][ T5788] usb 6-1: USB disconnect, device number 35
[  216.182047][ T6476] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  216.190925][ T6476] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  216.202237][ T6476] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  216.211319][ T6476] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  216.222333][   T24] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  216.231186][   T24] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  216.241413][   T24] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  216.251006][   T24] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  216.263172][ T6476] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  216.278802][   T24] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  216.287920][ T6476] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  216.296046][   T24] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  216.304086][ T6476] usb 5-1: Product: syz
[  216.308259][   T24] usb 3-1: Product: syz
[  216.312571][ T6476] usb 5-1: Manufacturer: syz
[  216.317213][   T24] usb 3-1: Manufacturer: syz
[  216.334093][ T6476] cdc_wdm 5-1:1.0: skipping garbage
[  216.340032][ T6476] cdc_wdm 5-1:1.0: skipping garbage
[  216.350879][   T24] cdc_wdm 3-1:1.0: skipping garbage
[  216.356084][   T24] cdc_wdm 3-1:1.0: skipping garbage
[  216.361738][ T6476] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  216.367662][ T6476] cdc_wdm 5-1:1.0: Unknown control protocol
[  216.378448][   T24] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  216.386728][   T24] cdc_wdm 3-1:1.0: Unknown control protocol
[  216.509704][ T5792] usb 4-1: new high-speed USB device number 37 using dummy_hcd
[  216.530825][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  216.536533][    C1] cdc_wdm 5-1:1.0: Cannot schedule work
[  216.542347][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  216.548208][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  216.554034][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  216.561536][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  216.567376][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  216.573071][    C1] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  216.582622][ T6461] usb 5-1: USB disconnect, device number 36
[  216.588737][ T7243] cdc_wdm 5-1:1.0: Error submitting int urb - -19
[  216.601436][ T5788] usb 1-1: new high-speed USB device number 36 using dummy_hcd
[  216.632446][   T24] usb 3-1: USB disconnect, device number 39
[  216.688056][ T5792] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  216.697395][ T5792] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  216.707953][ T5792] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  216.717239][ T5792] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  216.732451][ T5792] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  216.741774][ T5792] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  216.750444][ T5792] usb 4-1: Product: syz
[  216.754641][ T5792] usb 4-1: Manufacturer: syz
[  216.765572][ T5792] cdc_wdm 4-1:1.0: skipping garbage
[  216.770865][ T5792] cdc_wdm 4-1:1.0: skipping garbage
[  216.777565][ T5792] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  216.787271][ T5792] cdc_wdm 4-1:1.0: Unknown control protocol
[  216.792155][ T5788] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  216.811344][ T5788] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  216.822728][ T5788] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  216.832977][ T5788] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  216.846993][ T5788] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  216.856699][ T5788] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  216.867426][ T5788] usb 1-1: Product: syz
[  216.871743][ T5788] usb 1-1: Manufacturer: syz
[  216.884758][ T5788] cdc_wdm 1-1:1.0: skipping garbage
[  216.892000][ T5788] cdc_wdm 1-1:1.0: skipping garbage
[  216.898771][ T5788] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  216.905011][ T5788] cdc_wdm 1-1:1.0: Unknown control protocol
[  216.964590][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  216.970288][    C1] cdc_wdm 4-1:1.0: Cannot schedule work
[  216.975867][    C1] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  216.985363][ T5788] usb 4-1: USB disconnect, device number 37
[  217.071287][ T6461] usb 2-1: new high-speed USB device number 36 using dummy_hcd
[  217.085467][ T5792] usb 1-1: USB disconnect, device number 36
[  217.131215][ T6451] usb 6-1: new high-speed USB device number 36 using dummy_hcd
[  217.241991][ T6461] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  217.250759][ T6461] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  217.261128][ T6461] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  217.270158][ T6461] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  217.282941][ T6461] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  217.292066][ T6461] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  217.302638][ T6461] usb 2-1: Product: syz
[  217.307067][ T6461] usb 2-1: Manufacturer: syz
[  217.313760][ T6451] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  217.322747][ T6451] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  217.334128][ T6451] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  217.343365][ T6451] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  217.356587][ T6461] cdc_wdm 2-1:1.0: skipping garbage
[  217.361890][ T6461] cdc_wdm 2-1:1.0: skipping garbage
[  217.369144][ T6461] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device
[  217.375297][ T6461] cdc_wdm 2-1:1.0: Unknown control protocol
[  217.385065][ T6451] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  217.394383][ T6451] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  217.404286][ T6451] usb 6-1: Product: syz
[  217.408487][ T6451] usb 6-1: Manufacturer: syz
[  217.422213][ T6451] cdc_wdm 6-1:1.0: skipping garbage
[  217.427495][ T6451] cdc_wdm 6-1:1.0: skipping garbage
[  217.434457][ T6451] cdc_wdm 6-1:1.0: cdc-wdm1: USB WDM device
[  217.440549][ T6451] cdc_wdm 6-1:1.0: Unknown control protocol
[  217.555723][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  217.561445][    C1] cdc_wdm 2-1:1.0: Cannot schedule work
[  217.567206][    C1] cdc_wdm 2-1:1.0: Stall on int endpoint
[  217.572959][    C1] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  217.581905][ T5792] usb 5-1: new high-speed USB device number 37 using dummy_hcd
[  217.585382][ T6451] usb 2-1: USB disconnect, device number 36
2026/05/09 15:09:38 executed programs: 229
[  217.611572][   T24] usb 3-1: new high-speed USB device number 40 using dummy_hcd
[  217.625080][ T5788] usb 6-1: USB disconnect, device number 36
[  217.741480][ T5792] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  217.750280][ T5792] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  217.761341][ T5792] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  217.770383][ T5792] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  217.783547][   T24] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  217.792309][   T24] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  217.802484][ T5792] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  217.813477][   T24] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  217.822620][ T5792] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  217.830751][ T5792] usb 5-1: Product: syz
[  217.834951][   T24] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  217.846667][ T5792] usb 5-1: Manufacturer: syz
[  217.858031][   T24] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  217.868849][   T24] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  217.877228][   T24] usb 3-1: Product: syz
[  217.882854][ T5792] cdc_wdm 5-1:1.0: skipping garbage
[  217.888076][ T5792] cdc_wdm 5-1:1.0: skipping garbage
[  217.893519][   T24] usb 3-1: Manufacturer: syz
[  217.899793][ T5792] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  217.906926][ T5792] cdc_wdm 5-1:1.0: Unknown control protocol
[  217.924192][   T24] cdc_wdm 3-1:1.0: skipping garbage
[  217.929612][   T24] cdc_wdm 3-1:1.0: skipping garbage
[  217.939189][   T24] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  217.945845][   T24] cdc_wdm 3-1:1.0: Unknown control protocol
[  217.979734][ T6461] usb 4-1: new high-speed USB device number 38 using dummy_hcd
[  218.058378][    C0] cdc_wdm 5-1:1.0: Stall on int endpoint
[  218.064050][    C0] cdc_wdm 5-1:1.0: Cannot schedule work
[  218.069830][    C0] cdc_wdm 5-1:1.0: Stall on int endpoint
[  218.075476][    C0] cdc_wdm 5-1:1.0: Cannot schedule work
[  218.081043][    C0] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  218.089910][ T5788] usb 1-1: new high-speed USB device number 37 using dummy_hcd
[  218.100252][   T24] usb 5-1: USB disconnect, device number 37
[  218.120190][ T7255] cdc_wdm 5-1:1.0: Error submitting int urb - -19
[  218.134814][ T6461] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  218.135792][ T5792] usb 3-1: USB disconnect, device number 40
[  218.146874][ T6461] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  218.175730][ T6461] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  218.185279][ T6461] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  218.201914][ T6461] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  218.224464][ T6461] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  218.234344][ T6461] usb 4-1: Product: syz
[  218.238553][ T6461] usb 4-1: Manufacturer: syz
[  218.251144][ T5788] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  218.260370][ T6461] cdc_wdm 4-1:1.0: skipping garbage
[  218.266335][ T6461] cdc_wdm 4-1:1.0: skipping garbage
[  218.271775][ T5788] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  218.282890][ T5788] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  218.292238][ T6461] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  218.298149][ T6461] cdc_wdm 4-1:1.0: Unknown control protocol
[  218.306150][ T5788] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  218.322670][ T5788] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  218.331857][ T5788] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  218.340003][ T5788] usb 1-1: Product: syz
[  218.344189][ T5788] usb 1-1: Manufacturer: syz
[  218.354687][ T5788] cdc_wdm 1-1:1.0: skipping garbage
[  218.359937][ T5788] cdc_wdm 1-1:1.0: skipping garbage
[  218.366895][ T5788] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  218.373032][ T5788] cdc_wdm 1-1:1.0: Unknown control protocol
[  218.449220][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  218.454901][    C0] cdc_wdm 4-1:1.0: Cannot schedule work
[  218.460694][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  218.466363][    C0] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  218.476054][    C0] cdc_wdm 4-1:1.0: Unexpected error -71
[  218.476114][ T6476] usb 4-1: USB disconnect, device number 38
[  218.553919][ T6477] usb 1-1: USB disconnect, device number 37
[  218.619749][   T24] usb 6-1: new high-speed USB device number 37 using dummy_hcd
[  218.628634][ T5792] usb 2-1: new high-speed USB device number 37 using dummy_hcd
[  218.791990][   T24] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  218.801164][   T24] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  218.811712][ T5792] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  218.821556][   T24] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  218.830702][ T5792] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  218.841879][   T24] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  218.853867][ T5792] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  218.863086][ T5792] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  218.876219][   T24] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  218.886911][   T24] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  218.895119][ T5792] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  218.904344][   T24] usb 6-1: Product: syz
[  218.908536][   T24] usb 6-1: Manufacturer: syz
[  218.913200][ T5792] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  218.922746][ T5792] usb 2-1: Product: syz
[  218.928152][ T5792] usb 2-1: Manufacturer: syz
[  218.937505][   T24] cdc_wdm 6-1:1.0: skipping garbage
[  218.944005][   T24] cdc_wdm 6-1:1.0: skipping garbage
[  218.952792][ T5792] cdc_wdm 2-1:1.0: skipping garbage
[  218.958003][ T5792] cdc_wdm 2-1:1.0: skipping garbage
[  218.964626][   T24] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  218.970693][   T24] cdc_wdm 6-1:1.0: Unknown control protocol
[  218.979592][ T5792] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  218.988247][ T5792] cdc_wdm 2-1:1.0: Unknown control protocol
[  219.091528][ T5788] usb 5-1: new high-speed USB device number 38 using dummy_hcd
[  219.137663][    C0] cdc_wdm 6-1:1.0: Stall on int endpoint
[  219.143379][    C0] cdc_wdm 6-1:1.0: Cannot schedule work
[  219.148971][    C0] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  219.158922][ T6451] usb 3-1: new high-speed USB device number 41 using dummy_hcd
[  219.159474][ T5792] usb 6-1: USB disconnect, device number 37
[  219.167417][ T7261] cdc_wdm 6-1:1.0: Error submitting int urb - -19
[  219.189993][ T6450] usb 2-1: USB disconnect, device number 37
[  219.271422][ T5788] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  219.280235][ T5788] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  219.290807][ T5788] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  219.299837][ T5788] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  219.313242][ T5788] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  219.322460][ T5788] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  219.330831][ T5788] usb 5-1: Product: syz
[  219.335345][ T5788] usb 5-1: Manufacturer: syz
[  219.341898][ T6451] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  219.352304][ T6451] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  219.363697][ T6451] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  219.374118][ T5788] cdc_wdm 5-1:1.0: skipping garbage
[  219.379357][ T5788] cdc_wdm 5-1:1.0: skipping garbage
[  219.385061][ T6451] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  219.397734][ T5788] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  219.403942][ T5788] cdc_wdm 5-1:1.0: Unknown control protocol
[  219.411530][ T6451] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  219.422295][ T6451] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  219.430440][ T6451] usb 3-1: Product: syz
[  219.434609][ T6451] usb 3-1: Manufacturer: syz
[  219.450982][ T6451] cdc_wdm 3-1:1.0: skipping garbage
[  219.456253][ T6451] cdc_wdm 3-1:1.0: skipping garbage
[  219.459700][   T24] usb 4-1: new high-speed USB device number 39 using dummy_hcd
[  219.470041][ T6451] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  219.476053][ T6451] cdc_wdm 3-1:1.0: Unknown control protocol
[  219.530856][ T6476] usb 1-1: new high-speed USB device number 38 using dummy_hcd
[  219.573634][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  219.579387][    C1] cdc_wdm 5-1:1.0: Cannot schedule work
[  219.585186][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  219.590863][    C1] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  219.601825][ T5788] usb 5-1: USB disconnect, device number 38
[  219.622210][   T24] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  219.631227][   T24] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  219.641768][   T24] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  219.653760][ T6451] usb 3-1: USB disconnect, device number 41
[  219.656435][   T24] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  219.674031][   T24] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  219.683439][   T24] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  219.691715][   T24] usb 4-1: Product: syz
[  219.696416][   T24] usb 4-1: Manufacturer: syz
[  219.711206][ T6476] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  219.730908][ T6476] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  219.757582][   T24] cdc_wdm 4-1:1.0: skipping garbage
[  219.774734][ T6476] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  219.787275][   T24] cdc_wdm 4-1:1.0: skipping garbage
[  219.794066][ T6476] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  219.807028][   T24] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  219.813543][   T24] cdc_wdm 4-1:1.0: Unknown control protocol
[  219.820997][ T6476] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  219.831410][ T6476] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  219.839518][ T6476] usb 1-1: Product: syz
[  219.844953][ T6476] usb 1-1: Manufacturer: syz
[  219.860594][ T6476] cdc_wdm 1-1:1.0: skipping garbage
[  219.865844][ T6476] cdc_wdm 1-1:1.0: skipping garbage
[  219.872691][ T6476] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  219.878625][ T6476] cdc_wdm 1-1:1.0: Unknown control protocol
[  219.961018][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  219.966720][    C1] cdc_wdm 4-1:1.0: Cannot schedule work
[  219.972444][    C1] cdc_wdm 4-1:1.0: Stall on int endpoint
[  219.978141][    C1] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  219.989306][ T5788] usb 4-1: USB disconnect, device number 39
[  220.056359][ T6450] usb 1-1: USB disconnect, device number 38
[  220.209724][ T6451] usb 6-1: new high-speed USB device number 38 using dummy_hcd
[  220.229638][ T6476] usb 2-1: new high-speed USB device number 38 using dummy_hcd
[  220.371846][ T6451] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  220.380584][ T6451] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  220.381553][ T6476] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  220.391120][ T6451] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66
[  220.405324][ T6476] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  220.420527][ T6451] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  220.422077][ T6476] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66
[  220.434368][ T6451] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  220.444441][ T6476] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  220.451010][ T6451] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  220.463146][ T6476] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  220.471027][ T6451] usb 6-1: Product: syz
[  220.483002][ T6451] usb 6-1: Manufacturer: syz
[  220.488531][ T6476] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  220.496706][ T6476] usb 2-1: Product: syz
[  220.501064][ T6476] usb 2-1: Manufacturer: syz
[  220.507223][ T6451] cdc_wdm 6-1:1.0: skipping garbage
[  220.530775][ T6451] cdc_wdm 6-1:1.0: skipping garbage
[  220.533033][ T6476] cdc_wdm 2-1:1.0: skipping garbage
[  220.542486][ T6476] cdc_wdm 2-1:1.0: skipping garbage
[  220.553531][ T6451] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device
[  220.556222][ T6476] cdc_wdm 2-1:1.0: cdc-wdm1: USB WDM device
[  220.559562][ T6451] cdc_wdm 6-1:1.0: Unknown control protocol
[  220.580125][ T6450] usb 5-1: new high-speed USB device number 39 using dummy_hcd
[  220.593971][ T6476] cdc_wdm 2-1:1.0: Unknown control protocol
[  220.670087][ T5788] usb 3-1: new high-speed USB device number 42 using dummy_hcd
[  220.707446][    C0] cdc_wdm 6-1:1.0: Stall on int endpoint
[  220.713136][    C0] cdc_wdm 6-1:1.0: Cannot schedule work
[  220.718879][    C0] cdc_wdm 6-1:1.0: Stall on int endpoint
[  220.724548][    C0] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  220.734626][    C1] cdc_wdm 6-1:1.0: nonzero urb status received: -71
[  220.734783][ T6451] usb 6-1: USB disconnect, device number 38
[  220.741218][    C1] cdc_wdm 6-1:1.0: wdm_int_callback - 0 bytes
[  220.741238][    C1] cdc_wdm 6-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19
[  220.748647][ T6476] usb 2-1: USB disconnect, device number 38
[  220.765033][ T6450] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  220.787284][ T6450] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  220.803643][ T6450] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  220.821601][ T6450] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  220.836929][ T5788] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  220.848257][ T5788] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  220.861791][ T5788] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66
[  220.871856][ T5788] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  220.887588][ T6450] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  220.897188][ T5788] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  220.906314][ T6450] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  220.914333][ T6450] usb 5-1: Product: syz
[  220.918485][ T6450] usb 5-1: Manufacturer: syz
[  220.923406][ T5788] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  220.931421][ T5788] usb 3-1: Product: syz
[  220.935580][ T5788] usb 3-1: Manufacturer: syz
[  220.948444][ T6450] cdc_wdm 5-1:1.0: skipping garbage
[  220.955338][ T6450] cdc_wdm 5-1:1.0: skipping garbage
[  220.962814][ T5788] cdc_wdm 3-1:1.0: skipping garbage
[  220.969047][ T5788] cdc_wdm 3-1:1.0: skipping garbage
[  220.974644][ T6450] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  220.980771][ T6450] cdc_wdm 5-1:1.0: Unknown control protocol
[  220.989731][ T5788] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device
[  220.997543][ T5788] cdc_wdm 3-1:1.0: Unknown control protocol
[  221.003556][ T5751] usb 4-1: new high-speed USB device number 40 using dummy_hcd
[  221.070368][ T6477] usb 1-1: new high-speed USB device number 39 using dummy_hcd
[  221.146332][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  221.152018][    C1] cdc_wdm 5-1:1.0: Cannot schedule work
[  221.157731][    C1] cdc_wdm 5-1:1.0: Stall on int endpoint
[  221.163488][    C1] cdc_wdm 5-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  221.172357][    C1] raw-gadget.0 gadget.4: ignoring, device is not running
[  221.173010][ T6450] usb 5-1: USB disconnect, device number 39
[  221.179400][    C1] cdc_wdm 5-1:1.0: nonzero urb status received: -EPIPE
[  221.179924][ T7279] cdc_wdm 5-1:1.0: Error submitting int urb - -19
[  221.201607][ T5751] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  221.205236][   T24] usb 3-1: USB disconnect, device number 42
[  221.218570][ T5751] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  221.227692][ T6477] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  221.229762][ T5751] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  221.247858][ T6477] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  221.252241][ T5751] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  221.258478][ T6477] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66
[  221.284101][ T5751] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  221.299212][ T5751] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  221.310391][ T6477] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  221.327345][ T5751] usb 4-1: Product: syz
[  221.346228][ T5751] usb 4-1: Manufacturer: syz
[  221.351364][ T6477] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  221.362372][ T6477] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  221.378325][ T6477] usb 1-1: Product: syz
[  221.383219][ T5751] cdc_wdm 4-1:1.0: skipping garbage
[  221.387171][ T6477] usb 1-1: Manufacturer: syz
[  221.388768][ T5751] cdc_wdm 4-1:1.0: skipping garbage
[  221.405473][ T5751] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[  221.413770][ T5751] cdc_wdm 4-1:1.0: Unknown control protocol
[  221.429276][ T6477] cdc_wdm 1-1:1.0: skipping garbage
[  221.434657][ T6477] cdc_wdm 1-1:1.0: skipping garbage
[  221.445976][ T6477] cdc_wdm 1-1:1.0: cdc-wdm1: USB WDM device
[  221.455025][ T6477] cdc_wdm 1-1:1.0: Unknown control protocol
[  221.584635][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  221.590342][    C0] cdc_wdm 4-1:1.0: Cannot schedule work
[  221.596058][    C0] cdc_wdm 4-1:1.0: Stall on int endpoint
[  221.601711][    C0] cdc_wdm 4-1:1.0: Cannot schedule work
[  221.607305][    C0] cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -1
[  221.616885][ T5788] ------------[ cut here ]------------
[  221.616983][ T6477] usb 4-1: USB disconnect, device number 40
[  221.623050][    C0] cdc_wdm 4-1:1.0: Unexpected error -71
[  221.634181][ T5788] URB ffff88802c196000 submitted while active
[  221.640594][ T5788] WARNING: drivers/usb/core/urb.c:379 at usb_submit_urb+0x7b/0x18b0, CPU#0: kworker/0:5/5788
[  221.646774][   T24] usb 1-1: USB disconnect, device number 39
[  221.651072][ T5788] Modules linked in:
[  221.660857][ T5788] CPU: 0 UID: 0 PID: 5788 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT(full) 
[  221.670362][ T5788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  221.681442][ T5788] Workqueue: events wdm_rxwork
[  221.686234][ T5788] RIP: 0010:usb_submit_urb+0x7e/0x18b0
[  221.692232][ T5788] Code: 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 47 8b f4 fa 49 83 3e 00 74 40 e8 ec 4d 89 fa 48 8d 3d 55 a7 01 09 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 d1 4d 89 fa eb 05 e8 ca 4d
[  221.712732][ T5788] RSP: 0018:ffffc90003387a10 EFLAGS: 00010293
[  221.719346][ T5788] RAX: ffffffff873c73e4 RBX: ffff88802c196000 RCX: ffff8880292fdc40
[  221.728061][ T5788] RDX: 0000000000000000 RSI: ffff88802c196000 RDI: ffffffff903e1b40
[  221.736077][ T5788] RBP: 0000000000000001 R08: ffffffff9030b3f7 R09: 1ffffffff206167e
[  221.744099][ T5788] R10: dffffc0000000000 R11: fffffbfff206167f R12: 0000000000000cc0
[  221.752125][ T5788] R13: 1ffff1100b39c312 R14: ffff88802c196008 R15: dffffc0000000000
[  221.760268][ T5788] FS:  0000000000000000(0000) GS:ffff88812528d000(0000) knlGS:0000000000000000
[  221.769241][ T5788] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  221.775872][ T5788] CR2: 00007faa08a85fd0 CR3: 00000000519b5000 CR4: 0000000000350ef0
[  221.783894][ T5788] Call Trace:
[  221.787169][ T5788]  <TASK>
[  221.790149][ T5788]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  221.795979][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  221.802376][ T5788]  wdm_rxwork+0x101/0x1e0
[  221.806723][ T5788]  ? process_scheduled_works+0xa70/0x1860
[  221.812957][ T5788]  process_scheduled_works+0xb5d/0x1860
[  221.818532][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  221.824256][ T5788]  ? __pfx_process_scheduled_works+0x10/0x10
[  221.830279][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  221.835932][ T5788]  ? assign_work+0x3d5/0x5e0
[  221.840689][ T5788]  worker_thread+0xa53/0xfc0
[  221.845326][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  221.851046][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  221.856706][ T5788]  kthread+0x388/0x470
[  221.860846][ T5788]  ? __pfx_worker_thread+0x10/0x10
[  221.865967][ T5788]  ? __pfx_kthread+0x10/0x10
[  221.870616][ T5788]  ret_from_fork+0x514/0xb70
[  221.875224][ T5788]  ? __pfx_ret_from_fork+0x10/0x10
[  221.880401][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  221.886068][ T5788]  ? __switch_to+0xc79/0x1410
[  221.890830][ T5788]  ? __pfx_kthread+0x10/0x10
[  221.895440][ T5788]  ret_from_fork_asm+0x1a/0x30
[  221.900294][ T5788]  </TASK>
[  221.903319][ T5788] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  221.910585][ T5788] CPU: 0 UID: 0 PID: 5788 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT(full) 
[  221.919940][ T5788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  221.929983][ T5788] Workqueue: events wdm_rxwork
[  221.934763][ T5788] Call Trace:
[  221.938027][ T5788]  <TASK>
[  221.940944][ T5788]  vpanic+0x56c/0xa60
[  221.944922][ T5788]  ? __pfx__printk+0x10/0x10
[  221.949507][ T5788]  ? __pfx_vpanic+0x10/0x10
[  221.954038][ T5788]  ? is_bpf_text_address+0x292/0x2b0
[  221.959318][ T5788]  ? is_bpf_text_address+0x26/0x2b0
[  221.964521][ T5788]  panic+0xc5/0xd0
[  221.968232][ T5788]  ? __pfx_panic+0x10/0x10
[  221.972645][ T5788]  ? ret_from_fork_asm+0x1a/0x30
[  221.977579][ T5788]  __warn+0x315/0x4c0
[  221.981548][ T5788]  ? usb_submit_urb+0x7b/0x18b0
[  221.986388][ T5788]  ? usb_submit_urb+0x7b/0x18b0
[  221.991248][ T5788]  __report_bug+0x29a/0x540
[  221.995756][ T5788]  ? usb_submit_urb+0x7b/0x18b0
[  222.000596][ T5788]  ? __pfx___report_bug+0x10/0x10
[  222.005639][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  222.011278][ T5788]  report_bug_entry+0x19a/0x290
[  222.016137][ T5788]  ? usb_submit_urb+0x7e/0x18b0
[  222.020983][ T5788]  ? usb_submit_urb+0x83/0x18b0
[  222.025825][ T5788]  handle_bug+0xce/0x200
[  222.030060][ T5788]  exc_invalid_op+0x1a/0x50
[  222.034559][ T5788]  asm_exc_invalid_op+0x1a/0x20
[  222.039403][ T5788] RIP: 0010:usb_submit_urb+0x7e/0x18b0
[  222.044863][ T5788] Code: 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 47 8b f4 fa 49 83 3e 00 74 40 e8 ec 4d 89 fa 48 8d 3d 55 a7 01 09 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 d1 4d 89 fa eb 05 e8 ca 4d
[  222.064466][ T5788] RSP: 0018:ffffc90003387a10 EFLAGS: 00010293
[  222.070536][ T5788] RAX: ffffffff873c73e4 RBX: ffff88802c196000 RCX: ffff8880292fdc40
[  222.078519][ T5788] RDX: 0000000000000000 RSI: ffff88802c196000 RDI: ffffffff903e1b40
[  222.086483][ T5788] RBP: 0000000000000001 R08: ffffffff9030b3f7 R09: 1ffffffff206167e
[  222.094453][ T5788] R10: dffffc0000000000 R11: fffffbfff206167f R12: 0000000000000cc0
[  222.102416][ T5788] R13: 1ffff1100b39c312 R14: ffff88802c196008 R15: dffffc0000000000
[  222.110388][ T5788]  ? usb_submit_urb+0x74/0x18b0
[  222.115250][ T5788]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  222.121059][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  222.126697][ T5788]  wdm_rxwork+0x101/0x1e0
[  222.131020][ T5788]  ? process_scheduled_works+0xa70/0x1860
[  222.136740][ T5788]  process_scheduled_works+0xb5d/0x1860
[  222.142277][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  222.147932][ T5788]  ? __pfx_process_scheduled_works+0x10/0x10
[  222.153909][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  222.159570][ T5788]  ? assign_work+0x3d5/0x5e0
[  222.164169][ T5788]  worker_thread+0xa53/0xfc0
[  222.168756][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  222.174749][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  222.180386][ T5788]  kthread+0x388/0x470
[  222.184456][ T5788]  ? __pfx_worker_thread+0x10/0x10
[  222.189558][ T5788]  ? __pfx_kthread+0x10/0x10
[  222.194158][ T5788]  ret_from_fork+0x514/0xb70
[  222.198747][ T5788]  ? __pfx_ret_from_fork+0x10/0x10
[  222.203855][ T5788]  ? srso_alias_return_thunk+0x5/0xfbef5
[  222.209486][ T5788]  ? __switch_to+0xc79/0x1410
[  222.214175][ T5788]  ? __pfx_kthread+0x10/0x10
[  222.218796][ T5788]  ret_from_fork_asm+0x1a/0x30
[  222.223575][ T5788]  </TASK>
[  222.226890][ T5788] Kernel Offset: disabled
[  222.231202][ T5788] Rebooting in 86400 seconds..