Warning: Permanently added '10.128.0.86' (ECDSA) to the list of known hosts. executing program [ 258.508538][ T2492] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 258.758513][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 258.878803][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 258.887249][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 258.895988][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 258.905180][ T2492] usb 1-1: config 250 has no interface number 0 [ 258.911617][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 258.923229][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 258.933717][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 258.944282][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 258.957843][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 259.078659][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 259.087727][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 259.096244][ T2492] usb 1-1: Product: syz [ 259.100496][ T2492] usb 1-1: SerialNumber: syz [ 259.151294][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 259.157978][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 259.364420][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 2 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 259.599605][ T2492] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 259.838503][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 260.238608][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 260.248846][ T2492] usb 1-1: USB disconnect, device number 2 [ 260.259722][ T2492] usblp0: removed [ 260.618471][ T2492] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 260.858474][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 260.978682][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 260.987053][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 260.995664][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 261.004880][ T2492] usb 1-1: config 250 has no interface number 0 [ 261.011300][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 261.023223][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 261.033711][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 261.044152][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 261.057702][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 261.188793][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 261.197990][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 261.206475][ T2492] usb 1-1: Product: syz [ 261.210827][ T2492] usb 1-1: SerialNumber: syz [ 261.269637][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 261.275937][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 261.482220][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 3 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 261.708812][ T2492] usb 1-1: reset high-speed USB device number 3 using dummy_hcd [ 261.948535][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 262.348824][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 262.357282][ T2492] usb 1-1: USB disconnect, device number 3 [ 262.366493][ T2492] usblp0: removed [ 262.718506][ T2492] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 262.968478][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 263.088666][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 263.096966][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 263.105460][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 263.114567][ T2492] usb 1-1: config 250 has no interface number 0 [ 263.120949][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 263.132563][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 263.143036][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 263.153466][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 263.166998][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 263.288677][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 263.297735][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 263.306047][ T2492] usb 1-1: Product: syz [ 263.310273][ T2492] usb 1-1: SerialNumber: syz [ 263.369535][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 263.375913][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 263.590165][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 4 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 263.808748][ T2492] usb 1-1: reset high-speed USB device number 4 using dummy_hcd [ 264.058481][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 264.428814][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 264.439414][ T2492] usb 1-1: USB disconnect, device number 4 [ 264.448481][ T2492] usblp0: removed [ 264.818504][ T2492] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 265.068541][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 265.188671][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 265.196963][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 265.205543][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 265.214632][ T2492] usb 1-1: config 250 has no interface number 0 [ 265.220982][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 265.232645][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 265.243128][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 265.253539][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 265.267312][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 265.388651][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 265.397722][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 265.406032][ T2492] usb 1-1: Product: syz [ 265.410238][ T2492] usb 1-1: SerialNumber: syz [ 265.469880][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 265.476186][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 265.681596][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 5 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 265.908798][ T2492] usb 1-1: reset high-speed USB device number 5 using dummy_hcd [ 266.148474][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 266.548536][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 266.557230][ T2492] usb 1-1: USB disconnect, device number 5 [ 266.566672][ T2492] usblp0: removed [ 266.928499][ T2492] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 267.178514][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 267.298673][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 267.307604][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 267.316218][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 267.325396][ T2492] usb 1-1: config 250 has no interface number 0 [ 267.331762][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 267.343448][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 267.354289][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 267.364772][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 267.378440][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 267.498657][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 267.507717][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 267.516034][ T2492] usb 1-1: Product: syz [ 267.520246][ T2492] usb 1-1: SerialNumber: syz [ 267.559458][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 267.565768][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 267.779591][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 6 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 267.998789][ T2492] usb 1-1: reset high-speed USB device number 6 using dummy_hcd [ 268.238490][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 268.618563][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 268.626989][ T2492] usb 1-1: USB disconnect, device number 6 [ 268.634911][ T2492] usblp0: removed [ 268.988485][ T2492] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 269.228456][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 269.348588][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 269.356961][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 269.365502][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 269.374842][ T2492] usb 1-1: config 250 has no interface number 0 [ 269.381204][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 269.393274][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 269.403872][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 269.414347][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 269.427999][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 269.558730][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 269.567835][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 269.576137][ T2492] usb 1-1: Product: syz [ 269.580364][ T2492] usb 1-1: SerialNumber: syz [ 269.639590][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 269.645890][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 269.862117][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 7 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 270.089786][ T2492] usb 1-1: reset high-speed USB device number 7 using dummy_hcd [ 270.328479][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 270.718540][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 270.726950][ T2492] usb 1-1: USB disconnect, device number 7 [ 270.739630][ T2492] usblp0: removed [ 271.088495][ T2492] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 271.328473][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 271.448626][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 271.456936][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 271.465432][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 271.474633][ T2492] usb 1-1: config 250 has no interface number 0 [ 271.481036][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 271.492676][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 271.503168][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 271.513561][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 271.527224][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 271.658772][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 271.667862][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 271.676259][ T2492] usb 1-1: Product: syz [ 271.680572][ T2492] usb 1-1: SerialNumber: syz [ 271.732308][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 271.738800][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 271.949635][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 8 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 272.178772][ T2492] usb 1-1: reset high-speed USB device number 8 using dummy_hcd [ 272.418513][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 272.808550][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 272.817304][ T2492] usb 1-1: USB disconnect, device number 8 [ 272.825139][ T2492] usblp0: removed [ 273.178487][ T2492] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 273.418489][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 273.538649][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 273.546928][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 273.555914][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 273.565255][ T2492] usb 1-1: config 250 has no interface number 0 [ 273.571735][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 273.583576][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 273.594275][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 273.604825][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 273.618789][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 273.748721][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 273.757888][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 273.766491][ T2492] usb 1-1: Product: syz [ 273.770857][ T2492] usb 1-1: SerialNumber: syz [ 273.829495][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 273.835882][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 274.050464][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 9 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 274.268710][ T2492] usb 1-1: reset high-speed USB device number 9 using dummy_hcd [ 274.508446][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 274.888541][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 274.896965][ T2492] usb 1-1: USB disconnect, device number 9 [ 274.906123][ T2492] usblp0: removed [ 275.258482][ T2492] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 275.498468][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 275.618686][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 275.627012][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 275.635676][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 275.645076][ T2492] usb 1-1: config 250 has no interface number 0 [ 275.651595][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 275.663339][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 275.674072][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 275.684691][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 275.698313][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 275.818677][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 275.827785][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 275.836274][ T2492] usb 1-1: Product: syz [ 275.840625][ T2492] usb 1-1: SerialNumber: syz [ 275.889432][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 275.895774][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 276.110466][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 10 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 276.338775][ T2492] usb 1-1: reset high-speed USB device number 10 using dummy_hcd [ 276.588523][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 276.958855][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 276.969215][ T2492] usb 1-1: USB disconnect, device number 10 [ 276.977342][ T2492] usblp0: removed [ 277.328475][ T2492] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 277.568529][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 277.708685][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 277.717016][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 277.725765][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 277.735039][ T2492] usb 1-1: config 250 has no interface number 0 [ 277.741506][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 277.753175][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 277.763699][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 277.774164][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 277.787876][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 277.908756][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 277.917825][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 277.926243][ T2492] usb 1-1: Product: syz [ 277.930489][ T2492] usb 1-1: SerialNumber: syz [ 277.989781][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 277.996080][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 278.200527][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 11 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 278.428790][ T2492] usb 1-1: reset high-speed USB device number 11 using dummy_hcd [ 278.668484][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 279.048517][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 279.056932][ T2492] usb 1-1: USB disconnect, device number 11 [ 279.065465][ T2492] usblp0: removed [ 279.418492][ T2492] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 279.658438][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 279.778597][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 279.786955][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 279.795697][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 279.804946][ T2492] usb 1-1: config 250 has no interface number 0 [ 279.811424][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 279.823100][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 279.833597][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 279.844226][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 279.857773][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 279.978707][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 279.987786][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 279.996297][ T2492] usb 1-1: Product: syz [ 280.000653][ T2492] usb 1-1: SerialNumber: syz [ 280.052504][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 280.059150][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 280.262395][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 12 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 280.488719][ T2492] usb 1-1: reset high-speed USB device number 12 using dummy_hcd [ 280.728463][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 281.128590][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 281.137124][ T2492] usb 1-1: USB disconnect, device number 12 [ 281.147362][ T2492] usblp0: removed [ 281.498470][ T2492] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 281.738486][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 281.858617][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 281.866944][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 281.875495][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 281.884686][ T2492] usb 1-1: config 250 has no interface number 0 [ 281.891048][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 281.902879][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 281.913562][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 281.924025][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 281.937662][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 282.058721][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 282.067880][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 282.076175][ T2492] usb 1-1: Product: syz [ 282.080466][ T2492] usb 1-1: SerialNumber: syz [ 282.129346][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 282.135660][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 282.361257][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 13 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 282.598800][ T2492] usb 1-1: reset high-speed USB device number 13 using dummy_hcd [ 282.838425][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 283.218506][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 283.226966][ T2492] usb 1-1: USB disconnect, device number 13 [ 283.237460][ T2492] usblp0: removed [ 283.588470][ T2492] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 283.828497][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 283.948698][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 283.957185][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 283.965855][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 283.975034][ T2492] usb 1-1: config 250 has no interface number 0 [ 283.981407][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 283.993064][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 284.003554][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 284.013986][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 284.027598][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 284.148738][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 284.157819][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 284.166137][ T2492] usb 1-1: Product: syz [ 284.170523][ T2492] usb 1-1: SerialNumber: syz [ 284.239514][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 284.245855][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 284.471892][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 14 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 284.709025][ T2492] usb 1-1: reset high-speed USB device number 14 using dummy_hcd [ 284.958438][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 285.338536][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 285.346993][ T2492] usb 1-1: USB disconnect, device number 14 [ 285.355161][ T2492] usblp0: removed [ 285.708469][ T2492] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 285.948432][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 286.068573][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 286.076925][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 286.085602][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 286.094768][ T2492] usb 1-1: config 250 has no interface number 0 [ 286.101326][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 286.113030][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 286.123609][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 286.134122][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 286.147700][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 286.268695][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 286.277826][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 286.286252][ T2492] usb 1-1: Product: syz [ 286.290494][ T2492] usb 1-1: SerialNumber: syz [ 286.331655][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 286.337972][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 286.549496][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 15 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 286.778829][ T2492] usb 1-1: reset high-speed USB device number 15 using dummy_hcd [ 287.018542][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 287.408531][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 287.416940][ T2492] usb 1-1: USB disconnect, device number 15 [ 287.425077][ T2492] usblp0: removed [ 287.778508][ T2492] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 288.018479][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 288.148617][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 288.156903][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 288.165386][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 288.174518][ T2492] usb 1-1: config 250 has no interface number 0 [ 288.180861][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 288.192469][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 288.203178][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 288.213765][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 288.227280][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 288.348694][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 288.357757][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 288.366123][ T2492] usb 1-1: Product: syz [ 288.370420][ T2492] usb 1-1: SerialNumber: syz [ 288.409771][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 288.416676][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 288.619866][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 16 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 288.848781][ T2492] usb 1-1: reset high-speed USB device number 16 using dummy_hcd [ 289.088481][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 289.478542][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 289.488720][ T2492] usb 1-1: USB disconnect, device number 16 [ 289.496191][ T2492] usblp0: removed [ 289.848473][ T2492] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 290.088473][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 290.208580][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 290.216878][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 290.225354][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 290.234430][ T2492] usb 1-1: config 250 has no interface number 0 [ 290.240771][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 290.252373][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 290.262865][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 290.273287][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 290.286837][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 290.408624][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 290.417771][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 290.426157][ T2492] usb 1-1: Product: syz [ 290.430364][ T2492] usb 1-1: SerialNumber: syz [ 290.479418][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 290.485827][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 290.689969][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 17 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 290.908834][ T2492] usb 1-1: reset high-speed USB device number 17 using dummy_hcd [ 291.148475][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 291.528534][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 291.536947][ T2492] usb 1-1: USB disconnect, device number 17 [ 291.546415][ T2492] usblp0: removed [ 291.908475][ T2492] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 292.148426][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 292.268639][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 292.276989][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 292.285534][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 292.294680][ T2492] usb 1-1: config 250 has no interface number 0 [ 292.301075][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 292.312727][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 292.323210][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 292.333657][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 292.347191][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 292.468692][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 292.477769][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 292.486332][ T2492] usb 1-1: Product: syz [ 292.490543][ T2492] usb 1-1: SerialNumber: syz [ 292.549386][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 292.555713][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 292.769471][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 18 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 292.989376][ T2492] usb 1-1: reset high-speed USB device number 18 using dummy_hcd [ 293.238476][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 293.618535][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 293.626943][ T2492] usb 1-1: USB disconnect, device number 18 [ 293.634962][ T2492] usblp0: removed [ 293.988486][ T2492] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 294.228466][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 294.358663][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 294.367432][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 294.375929][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 294.385300][ T2492] usb 1-1: config 250 has no interface number 0 [ 294.391837][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 294.403572][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 294.414067][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 294.424489][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 294.438078][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 294.558647][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 294.567709][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 294.576033][ T2492] usb 1-1: Product: syz [ 294.580252][ T2492] usb 1-1: SerialNumber: syz [ 294.629447][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 294.635836][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 294.839929][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 19 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 295.059004][ T2492] usb 1-1: reset high-speed USB device number 19 using dummy_hcd [ 295.298487][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 295.678513][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 295.687073][ T2492] usb 1-1: USB disconnect, device number 19 [ 295.697475][ T2492] usblp0: removed [ 296.058642][ T2492] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 296.298462][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 296.418780][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 296.427063][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 296.435601][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 296.444676][ T2492] usb 1-1: config 250 has no interface number 0 [ 296.451055][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 296.462639][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 296.473110][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 296.483480][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 296.496996][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 296.618636][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 296.627749][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 296.636109][ T2492] usb 1-1: Product: syz [ 296.640316][ T2492] usb 1-1: SerialNumber: syz [ 296.689425][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 296.695731][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 296.899953][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 20 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 297.128761][ T2492] usb 1-1: reset high-speed USB device number 20 using dummy_hcd [ 297.378453][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 297.758559][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 297.767003][ T2492] usb 1-1: USB disconnect, device number 20 [ 297.775935][ T2492] usblp0: removed [ 298.128482][ T2492] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 298.368460][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 298.488625][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 298.496940][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 298.505904][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 298.515222][ T2492] usb 1-1: config 250 has no interface number 0 [ 298.521715][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 298.533486][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 298.544033][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 298.554440][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 298.567949][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 298.698599][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 298.707657][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 298.715960][ T2492] usb 1-1: Product: syz [ 298.720162][ T2492] usb 1-1: SerialNumber: syz [ 298.759327][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 298.765757][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 298.971966][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 21 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 299.198780][ T2492] usb 1-1: reset high-speed USB device number 21 using dummy_hcd [ 299.438444][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 299.818490][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 299.826931][ T2492] usb 1-1: USB disconnect, device number 21 [ 299.836360][ T2492] usblp0: removed [ 300.188475][ T2492] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 300.428418][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 300.548597][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 300.556928][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 300.565928][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 300.575206][ T2492] usb 1-1: config 250 has no interface number 0 [ 300.581672][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 300.593462][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 300.603999][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 300.614453][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 300.628000][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 300.748672][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 300.757921][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 300.766462][ T2492] usb 1-1: Product: syz [ 300.770842][ T2492] usb 1-1: SerialNumber: syz [ 300.809358][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 300.815648][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 301.019904][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 22 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 301.248778][ T2492] usb 1-1: reset high-speed USB device number 22 using dummy_hcd [ 301.498467][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 301.868520][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 301.876982][ T2492] usb 1-1: USB disconnect, device number 22 [ 301.885362][ T2492] usblp0: removed [ 302.238457][ T2492] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 302.498485][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 302.618624][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 302.626901][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 302.635632][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 302.644880][ T2492] usb 1-1: config 250 has no interface number 0 [ 302.651300][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 302.663050][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 302.673856][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 302.684474][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 302.698394][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 302.828629][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 302.837683][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 302.845986][ T2492] usb 1-1: Product: syz [ 302.850186][ T2492] usb 1-1: SerialNumber: syz [ 302.889449][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 302.895762][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 303.120255][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 23 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 303.338770][ T2492] usb 1-1: reset high-speed USB device number 23 using dummy_hcd [ 303.578463][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 303.958535][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 303.966964][ T2492] usb 1-1: USB disconnect, device number 23 [ 303.976001][ T2492] usblp0: removed [ 304.328477][ T2492] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 304.578458][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 304.708598][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 304.716873][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 304.725641][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 304.734955][ T2492] usb 1-1: config 250 has no interface number 0 [ 304.741516][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 304.753363][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 304.764161][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 304.775614][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 304.790941][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 304.918667][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 304.927727][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 304.936235][ T2492] usb 1-1: Product: syz [ 304.940672][ T2492] usb 1-1: SerialNumber: syz [ 304.989372][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 304.995677][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 305.210012][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 24 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 305.438743][ T2492] usb 1-1: reset high-speed USB device number 24 using dummy_hcd [ 305.688460][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 306.068513][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 306.082743][ T2492] usb 1-1: USB disconnect, device number 24 [ 306.094396][ T2492] usblp0: removed [ 306.448483][ T2492] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 306.698461][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 306.818771][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 306.827495][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 306.836324][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 306.845581][ T2492] usb 1-1: config 250 has no interface number 0 [ 306.852022][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 306.863643][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 306.874156][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 306.884611][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 306.898163][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 307.018690][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 307.027791][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 307.036176][ T2492] usb 1-1: Product: syz [ 307.040387][ T2492] usb 1-1: SerialNumber: syz [ 307.089707][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 307.096027][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 307.309486][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 25 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 307.538802][ T2492] usb 1-1: reset high-speed USB device number 25 using dummy_hcd [ 307.778493][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 308.158508][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 308.170128][ T2492] usb 1-1: USB disconnect, device number 25 [ 308.179410][ T2492] usblp0: removed [ 308.538463][ T2492] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 308.778476][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 308.898729][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 308.907035][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 308.915789][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 308.925119][ T2492] usb 1-1: config 250 has no interface number 0 [ 308.931811][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 308.943599][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 308.954275][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 308.964890][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 308.978828][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 309.108727][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 309.117827][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 309.126368][ T2492] usb 1-1: Product: syz [ 309.130817][ T2492] usb 1-1: SerialNumber: syz [ 309.179423][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 309.185753][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 309.389909][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 26 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 309.618802][ T2492] usb 1-1: reset high-speed USB device number 26 using dummy_hcd [ 309.858478][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 310.248544][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 310.256972][ T2492] usb 1-1: USB disconnect, device number 26 [ 310.266883][ T2492] usblp0: removed [ 310.618490][ T2492] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 310.868444][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 310.988602][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 310.996882][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 311.005451][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 311.014544][ T2492] usb 1-1: config 250 has no interface number 0 [ 311.020852][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 311.032477][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 311.042953][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 311.053345][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 311.067112][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 311.188810][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 311.197872][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 311.206198][ T2492] usb 1-1: Product: syz [ 311.210407][ T2492] usb 1-1: SerialNumber: syz [ 311.269438][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 311.275750][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 311.500898][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 27 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 311.729044][ T2492] usb 1-1: reset high-speed USB device number 27 using dummy_hcd [ 311.968462][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 312.348556][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 312.359883][ T2492] usb 1-1: USB disconnect, device number 27 [ 312.368726][ T2492] usblp0: removed [ 312.718469][ T2492] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 312.958487][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 313.078610][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 313.086888][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 313.095693][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 313.104998][ T2492] usb 1-1: config 250 has no interface number 0 [ 313.111502][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 313.123401][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 313.134078][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 313.144507][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 313.158193][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 313.278798][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 313.287869][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 313.296180][ T2492] usb 1-1: Product: syz [ 313.300407][ T2492] usb 1-1: SerialNumber: syz [ 313.349684][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 313.355966][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 313.561822][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 28 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 313.788735][ T2492] usb 1-1: reset high-speed USB device number 28 using dummy_hcd [ 314.028466][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 314.408519][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 314.424196][ T2492] usb 1-1: USB disconnect, device number 28 [ 314.433561][ T2492] usblp0: removed [ 314.788461][ T2492] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 315.028453][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 315.158593][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 315.166873][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 315.175665][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 315.184960][ T2492] usb 1-1: config 250 has no interface number 0 [ 315.191487][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 315.203235][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 315.213838][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 315.224355][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 315.238301][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 315.358784][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 315.367843][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 315.376188][ T2492] usb 1-1: Product: syz [ 315.380452][ T2492] usb 1-1: SerialNumber: syz [ 315.419884][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 315.426222][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 315.631717][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 29 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 315.869130][ T2492] usb 1-1: reset high-speed USB device number 29 using dummy_hcd [ 316.118430][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 316.498512][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 316.508910][ T2492] usb 1-1: USB disconnect, device number 29 [ 316.518202][ T2492] usblp0: removed [ 316.868467][ T2492] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 317.108457][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 317.228687][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 317.237016][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 317.245705][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 317.255003][ T2492] usb 1-1: config 250 has no interface number 0 [ 317.261450][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 317.273187][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 317.283976][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 317.294588][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 317.308394][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 317.448568][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 317.457639][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 317.466469][ T2492] usb 1-1: Product: syz [ 317.470805][ T2492] usb 1-1: SerialNumber: syz [ 317.529744][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 317.536012][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 317.753997][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 30 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 317.979445][ T2492] usb 1-1: reset high-speed USB device number 30 using dummy_hcd [ 318.218435][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 318.598527][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 318.611455][ T2492] usb 1-1: USB disconnect, device number 30 [ 318.621857][ T2492] usblp0: removed [ 318.978473][ T2492] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 319.218453][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 319.338592][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 319.346917][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 319.355703][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 319.365023][ T2492] usb 1-1: config 250 has no interface number 0 [ 319.371481][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 319.383297][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 319.394162][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 319.404827][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 319.418420][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 319.538657][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 319.547803][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 319.556151][ T2492] usb 1-1: Product: syz [ 319.560373][ T2492] usb 1-1: SerialNumber: syz [ 319.619882][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 319.626164][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 319.831199][ T2492] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 31 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 320.048829][ T2492] usb 1-1: reset high-speed USB device number 31 using dummy_hcd [ 320.298488][ T2492] usb 1-1: Using ep0 maxpacket: 8 executing program [ 320.688551][ T2492] usb 1-1: failed to restore interface 228 altsetting 255 (error=-71) [ 320.704821][ T2492] usb 1-1: USB disconnect, device number 31 [ 320.713495][ T2492] usblp0: removed [ 321.078447][ T2492] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 321.318465][ T2492] usb 1-1: Using ep0 maxpacket: 8 [ 321.438697][ T2492] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 321.446995][ T2492] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 321.455477][ T2492] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 321.464582][ T2492] usb 1-1: config 250 has no interface number 0 [ 321.470988][ T2492] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 321.482819][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 321.493291][ T2492] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 54 [ 321.503722][ T2492] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 321.517242][ T2492] usb 1-1: config 250 interface 228 has no altsetting 0 [ 321.638612][ T2492] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 321.647675][ T2492] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 321.656133][ T2492] usb 1-1: Product: syz [ 321.660489][ T2492] usb 1-1: SerialNumber: syz [ 321.719806][ T2492] hub 1-1:250.228: bad descriptor, ignoring hub [ 321.726172][ T2492] hub: probe of 1-1:250.228 failed with error -5 executing program [ 321.929535][ T2492] ================================================================== [ 321.937644][ T2492] BUG: KASAN: slab-use-after-free in lockdep_register_key+0x396/0x410 [ 321.945904][ T2492] Read of size 8 at addr ffff888020bbc360 by task kworker/1:2/2492 [ 321.953788][ T2492] [ 321.956113][ T2492] CPU: 1 PID: 2492 Comm: kworker/1:2 Not tainted 6.3.0-rc4-next-20230329-syzkaller #0 [ 321.965653][ T2492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 321.975713][ T2492] Workqueue: usb_hub_wq hub_event [ 321.980782][ T2492] Call Trace: [ 321.984061][ T2492] [ 321.986982][ T2492] dump_stack_lvl+0xd9/0x150 [ 321.991624][ T2492] print_address_description.constprop.0+0x2c/0x3c0 [ 321.998228][ T2492] ? lockdep_register_key+0x396/0x410 [ 322.003597][ T2492] kasan_report+0x11c/0x130 [ 322.008096][ T2492] ? lockdep_register_key+0x396/0x410 [ 322.013471][ T2492] lockdep_register_key+0x396/0x410 [ 322.018756][ T2492] ? free_zapped_rcu+0x290/0x290 [ 322.023689][ T2492] class_register+0xed/0x530 [ 322.028332][ T2492] class_create+0x99/0x100 [ 322.032764][ T2492] usb_register_dev+0x4e7/0x860 [ 322.037633][ T2492] ? usb_open+0x2e0/0x2e0 [ 322.041962][ T2492] ? usblp_ctrl_msg+0x14e/0x2e0 [ 322.046835][ T2492] ? usblp_cache_device_id_string+0x68/0x3b0 [ 322.052842][ T2492] usblp_probe+0xc91/0x16d0 [ 322.057359][ T2492] ? usblp_disconnect+0x330/0x330 [ 322.062387][ T2492] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 322.068233][ T2492] usb_probe_interface+0x30f/0x960 [ 322.073361][ T2492] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 322.078743][ T2492] really_probe+0x240/0xca0 [ 322.083265][ T2492] __driver_probe_device+0x1df/0x4d0 [ 322.088558][ T2492] ? usb_match_id.part.0+0x15d/0x1b0 [ 322.093949][ T2492] driver_probe_device+0x4c/0x1a0 [ 322.098991][ T2492] __device_attach_driver+0x1d4/0x2e0 [ 322.104369][ T2492] bus_for_each_drv+0x149/0x1d0 [ 322.109222][ T2492] ? driver_probe_device+0x1a0/0x1a0 [ 322.114529][ T2492] ? bus_for_each_dev+0x1c0/0x1c0 [ 322.119555][ T2492] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 322.125366][ T2492] ? lockdep_hardirqs_on+0x7d/0x100 [ 322.130584][ T2492] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 322.136398][ T2492] __device_attach+0x1e4/0x4b0 [ 322.141181][ T2492] ? device_driver_attach+0x210/0x210 [ 322.146743][ T2492] ? do_raw_spin_unlock+0x175/0x230 [ 322.151966][ T2492] bus_probe_device+0x17c/0x1c0 [ 322.156928][ T2492] device_add+0x11c4/0x1c50 [ 322.161453][ T2492] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 322.168307][ T2492] ? wakeup_sysfs_add+0x52/0x60 [ 322.173277][ T2492] usb_set_configuration+0x10ee/0x1af0 [ 322.178769][ T2492] usb_generic_driver_probe+0xcf/0x130 [ 322.184260][ T2492] usb_probe_device+0xd8/0x2c0 [ 322.189149][ T2492] ? usb_driver_release_interface+0x190/0x190 [ 322.195235][ T2492] really_probe+0x240/0xca0 [ 322.199758][ T2492] __driver_probe_device+0x1df/0x4d0 [ 322.205082][ T2492] driver_probe_device+0x4c/0x1a0 [ 322.210218][ T2492] __device_attach_driver+0x1d4/0x2e0 [ 322.215597][ T2492] bus_for_each_drv+0x149/0x1d0 [ 322.220461][ T2492] ? driver_probe_device+0x1a0/0x1a0 [ 322.225756][ T2492] ? bus_for_each_dev+0x1c0/0x1c0 [ 322.230782][ T2492] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 322.236598][ T2492] ? lockdep_hardirqs_on+0x7d/0x100 [ 322.241798][ T2492] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 322.247629][ T2492] __device_attach+0x1e4/0x4b0 [ 322.252399][ T2492] ? device_driver_attach+0x210/0x210 [ 322.257780][ T2492] ? do_raw_spin_unlock+0x175/0x230 [ 322.262991][ T2492] bus_probe_device+0x17c/0x1c0 [ 322.267849][ T2492] device_add+0x11c4/0x1c50 [ 322.272359][ T2492] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 322.279230][ T2492] ? add_device_randomness+0xb8/0xe0 [ 322.284592][ T2492] usb_new_device+0xcb2/0x19d0 [ 322.289396][ T2492] ? hub_disconnect+0x510/0x510 [ 322.294280][ T2492] ? _raw_spin_unlock_irq+0x23/0x50 [ 322.299498][ T2492] hub_event+0x2d9e/0x4e40 [ 322.303950][ T2492] ? hub_port_debounce+0x3b0/0x3b0 [ 322.309096][ T2492] ? lock_sync+0x190/0x190 [ 322.313569][ T2492] ? rcu_is_watching+0x12/0xb0 [ 322.318401][ T2492] ? trace_lock_acquire+0x12d/0x180 [ 322.323622][ T2492] ? process_one_work+0x8b7/0x15e0 [ 322.328759][ T2492] ? lock_acquire+0x32/0xc0 [ 322.333358][ T2492] ? process_one_work+0x8b7/0x15e0 [ 322.338482][ T2492] process_one_work+0x99a/0x15e0 [ 322.343432][ T2492] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 322.348899][ T2492] ? rcu_is_watching+0x12/0xb0 [ 322.353677][ T2492] ? spin_bug+0x1c0/0x1c0 [ 322.358014][ T2492] ? lock_acquire+0x32/0xc0 [ 322.362520][ T2492] ? worker_thread+0x16d/0x10c0 [ 322.367379][ T2492] worker_thread+0x881/0x10c0 [ 322.372078][ T2492] ? process_one_work+0x15e0/0x15e0 [ 322.377324][ T2492] kthread+0x33e/0x440 [ 322.381433][ T2492] ? kthread_complete_and_exit+0x40/0x40 [ 322.387073][ T2492] ret_from_fork+0x1f/0x30 [ 322.391520][ T2492] [ 322.394622][ T2492] [ 322.396946][ T2492] Allocated by task 2492: [ 322.401273][ T2492] kasan_save_stack+0x22/0x40 [ 322.405968][ T2492] kasan_set_track+0x25/0x30 [ 322.410576][ T2492] __kasan_kmalloc+0xa2/0xb0 [ 322.415177][ T2492] class_register+0x55/0x530 [ 322.419791][ T2492] class_create+0x99/0x100 [ 322.424238][ T2492] usb_register_dev+0x4e7/0x860 [ 322.429119][ T2492] usblp_probe+0xc91/0x16d0 [ 322.433626][ T2492] usb_probe_interface+0x30f/0x960 [ 322.438826][ T2492] really_probe+0x240/0xca0 [ 322.443335][ T2492] __driver_probe_device+0x1df/0x4d0 [ 322.448623][ T2492] driver_probe_device+0x4c/0x1a0 [ 322.453662][ T2492] __device_attach_driver+0x1d4/0x2e0 [ 322.459040][ T2492] bus_for_each_drv+0x149/0x1d0 [ 322.463910][ T2492] __device_attach+0x1e4/0x4b0 [ 322.468689][ T2492] bus_probe_device+0x17c/0x1c0 [ 322.473560][ T2492] device_add+0x11c4/0x1c50 [ 322.478069][ T2492] usb_set_configuration+0x10ee/0x1af0 [ 322.483528][ T2492] usb_generic_driver_probe+0xcf/0x130 [ 322.488998][ T2492] usb_probe_device+0xd8/0x2c0 [ 322.493761][ T2492] really_probe+0x240/0xca0 [ 322.498291][ T2492] __driver_probe_device+0x1df/0x4d0 [ 322.503667][ T2492] driver_probe_device+0x4c/0x1a0 [ 322.508698][ T2492] __device_attach_driver+0x1d4/0x2e0 [ 322.514073][ T2492] bus_for_each_drv+0x149/0x1d0 [ 322.518928][ T2492] __device_attach+0x1e4/0x4b0 [ 322.523782][ T2492] bus_probe_device+0x17c/0x1c0 [ 322.528638][ T2492] device_add+0x11c4/0x1c50 [ 322.533138][ T2492] usb_new_device+0xcb2/0x19d0 [ 322.537910][ T2492] hub_event+0x2d9e/0x4e40 [ 322.542334][ T2492] process_one_work+0x99a/0x15e0 [ 322.547287][ T2492] worker_thread+0x881/0x10c0 [ 322.551966][ T2492] kthread+0x33e/0x440 [ 322.556386][ T2492] ret_from_fork+0x1f/0x30 [ 322.560816][ T2492] [ 322.563159][ T2492] Freed by task 2492: [ 322.567216][ T2492] kasan_save_stack+0x22/0x40 [ 322.572072][ T2492] kasan_set_track+0x25/0x30 [ 322.576696][ T2492] kasan_save_free_info+0x2e/0x40 [ 322.581743][ T2492] ____kasan_slab_free+0x160/0x1c0 [ 322.586861][ T2492] slab_free_freelist_hook+0x8b/0x1c0 [ 322.592236][ T2492] __kmem_cache_free+0xaf/0x2d0 [ 322.597119][ T2492] kobject_put+0x1c2/0x4d0 [ 322.601535][ T2492] kset_unregister+0x64/0x80 [ 322.606121][ T2492] class_destroy+0x3c/0x50 [ 322.610544][ T2492] usb_deregister_dev+0x274/0x320 [ 322.615592][ T2492] usblp_disconnect+0x4a/0x330 [ 322.620459][ T2492] usb_unbind_interface+0x1dc/0x8e0 [ 322.625918][ T2492] device_remove+0x11f/0x170 [ 322.630509][ T2492] device_release_driver_internal+0x443/0x610 [ 322.636607][ T2492] bus_remove_device+0x22c/0x420 [ 322.641545][ T2492] device_del+0x48a/0xb80 [ 322.645882][ T2492] usb_disable_device+0x35a/0x7b0 [ 322.650905][ T2492] usb_disconnect+0x2db/0x8a0 [ 322.655607][ T2492] hub_event+0x1fbf/0x4e40 [ 322.660035][ T2492] process_one_work+0x99a/0x15e0 [ 322.664979][ T2492] worker_thread+0x881/0x10c0 [ 322.669836][ T2492] kthread+0x33e/0x440 [ 322.673906][ T2492] ret_from_fork+0x1f/0x30 [ 322.678343][ T2492] [ 322.680662][ T2492] The buggy address belongs to the object at ffff888020bbc000 [ 322.680662][ T2492] which belongs to the cache kmalloc-1k of size 1024 [ 322.694884][ T2492] The buggy address is located 864 bytes inside of [ 322.694884][ T2492] freed 1024-byte region [ffff888020bbc000, ffff888020bbc400) [ 322.708867][ T2492] [ 322.711189][ T2492] The buggy address belongs to the physical page: [ 322.717603][ T2492] page:ffffea000082ee00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x20bb8 [ 322.727858][ T2492] head:ffffea000082ee00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 322.736860][ T2492] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 322.744869][ T2492] page_type: 0xffffffff() [ 322.749294][ T2492] raw: 00fff00000010200 ffff888012441dc0 ffffea0001dcf600 dead000000000002 [ 322.757969][ T2492] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 322.766560][ T2492] page dumped because: kasan: bad access detected [ 322.773019][ T2492] page_owner tracks the page as allocated [ 322.778721][ T2492] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2000(__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 46, tgid 46 (kworker/u4:3), ts 9746960068, free_ts 0 [ 322.798447][ T2492] get_page_from_freelist+0xf75/0x2aa0 [ 322.803937][ T2492] __alloc_pages+0x1cb/0x4a0 [ 322.808804][ T2492] allocate_slab+0xa7/0x380 [ 322.813318][ T2492] ___slab_alloc+0xa91/0x1400 [ 322.818001][ T2492] __slab_alloc.constprop.0+0x56/0xa0 [ 322.823379][ T2492] __kmem_cache_alloc_node+0x136/0x320 [ 322.828844][ T2492] kmalloc_node_trace+0x21/0xd0 [ 322.833722][ T2492] blk_mq_alloc_and_init_hctx+0x6bc/0x11d0 [ 322.839560][ T2492] blk_mq_realloc_hw_ctxs+0x47d/0x5e0 [ 322.845135][ T2492] blk_mq_init_allocated_queue+0x299/0x1280 [ 322.851058][ T2492] blk_mq_init_queue+0x88/0xf0 [ 322.855849][ T2492] scsi_alloc_sdev+0x852/0xd60 [ 322.860652][ T2492] scsi_probe_and_add_lun+0x1506/0x2670 [ 322.866226][ T2492] __scsi_scan_target+0x249/0xe50 [ 322.871276][ T2492] scsi_scan_channel+0x148/0x1e0 [ 322.876238][ T2492] scsi_scan_host_selected+0x2e3/0x3f0 [ 322.881725][ T2492] page_owner free stack trace missing [ 322.887083][ T2492] [ 322.889438][ T2492] Memory state around the buggy address: [ 322.895060][ T2492] ffff888020bbc200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 322.903132][ T2492] ffff888020bbc280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 322.911194][ T2492] >ffff888020bbc300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 322.919441][ T2492] ^ [ 322.926623][ T2492] ffff888020bbc380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 322.934675][ T2492] ffff888020bbc400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 322.942733][ T2492] ================================================================== [ 322.950784][ T2492] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 322.957970][ T2492] CPU: 1 PID: 2492 Comm: kworker/1:2 Not tainted 6.3.0-rc4-next-20230329-syzkaller #0 [ 322.967511][ T2492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 322.977561][ T2492] Workqueue: usb_hub_wq hub_event [ 322.982612][ T2492] Call Trace: [ 322.985925][ T2492] [ 322.988866][ T2492] dump_stack_lvl+0xd9/0x150 [ 322.993494][ T2492] panic+0x688/0x730 [ 322.997496][ T2492] ? panic_smp_self_stop+0x90/0x90 [ 323.002636][ T2492] ? lock_downgrade+0x690/0x690 [ 323.007503][ T2492] check_panic_on_warn+0xb1/0xc0 [ 323.012450][ T2492] end_report+0xe9/0x120 [ 323.016698][ T2492] ? lockdep_register_key+0x396/0x410 [ 323.022072][ T2492] kasan_report+0xf9/0x130 [ 323.026499][ T2492] ? lockdep_register_key+0x396/0x410 [ 323.031971][ T2492] lockdep_register_key+0x396/0x410 [ 323.037187][ T2492] ? free_zapped_rcu+0x290/0x290 [ 323.042134][ T2492] class_register+0xed/0x530 [ 323.046735][ T2492] class_create+0x99/0x100 [ 323.051170][ T2492] usb_register_dev+0x4e7/0x860 [ 323.056023][ T2492] ? usb_open+0x2e0/0x2e0 [ 323.060532][ T2492] ? usblp_ctrl_msg+0x14e/0x2e0 [ 323.065564][ T2492] ? usblp_cache_device_id_string+0x68/0x3b0 [ 323.071633][ T2492] usblp_probe+0xc91/0x16d0 [ 323.076844][ T2492] ? usblp_disconnect+0x330/0x330 [ 323.081871][ T2492] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 323.087684][ T2492] usb_probe_interface+0x30f/0x960 [ 323.092798][ T2492] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 323.098272][ T2492] really_probe+0x240/0xca0 [ 323.102780][ T2492] __driver_probe_device+0x1df/0x4d0 [ 323.108072][ T2492] ? usb_match_id.part.0+0x15d/0x1b0 [ 323.113358][ T2492] driver_probe_device+0x4c/0x1a0 [ 323.118386][ T2492] __device_attach_driver+0x1d4/0x2e0 [ 323.123774][ T2492] bus_for_each_drv+0x149/0x1d0 [ 323.128662][ T2492] ? driver_probe_device+0x1a0/0x1a0 [ 323.133951][ T2492] ? bus_for_each_dev+0x1c0/0x1c0 [ 323.138988][ T2492] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 323.144796][ T2492] ? lockdep_hardirqs_on+0x7d/0x100 [ 323.150003][ T2492] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 323.155831][ T2492] __device_attach+0x1e4/0x4b0 [ 323.160599][ T2492] ? device_driver_attach+0x210/0x210 [ 323.165976][ T2492] ? do_raw_spin_unlock+0x175/0x230 [ 323.171187][ T2492] bus_probe_device+0x17c/0x1c0 [ 323.176046][ T2492] device_add+0x11c4/0x1c50 [ 323.180642][ T2492] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 323.187496][ T2492] ? wakeup_sysfs_add+0x52/0x60 [ 323.192363][ T2492] usb_set_configuration+0x10ee/0x1af0 [ 323.197833][ T2492] usb_generic_driver_probe+0xcf/0x130 [ 323.203327][ T2492] usb_probe_device+0xd8/0x2c0 [ 323.208182][ T2492] ? usb_driver_release_interface+0x190/0x190 [ 323.214251][ T2492] really_probe+0x240/0xca0 [ 323.218760][ T2492] __driver_probe_device+0x1df/0x4d0 [ 323.224055][ T2492] driver_probe_device+0x4c/0x1a0 [ 323.229087][ T2492] __device_attach_driver+0x1d4/0x2e0 [ 323.234466][ T2492] bus_for_each_drv+0x149/0x1d0 [ 323.239321][ T2492] ? driver_probe_device+0x1a0/0x1a0 [ 323.244613][ T2492] ? bus_for_each_dev+0x1c0/0x1c0 [ 323.249638][ T2492] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 323.255448][ T2492] ? lockdep_hardirqs_on+0x7d/0x100 [ 323.260649][ T2492] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 323.266460][ T2492] __device_attach+0x1e4/0x4b0 [ 323.271230][ T2492] ? device_driver_attach+0x210/0x210 [ 323.276635][ T2492] ? do_raw_spin_unlock+0x175/0x230 [ 323.281848][ T2492] bus_probe_device+0x17c/0x1c0 [ 323.286706][ T2492] device_add+0x11c4/0x1c50 [ 323.291392][ T2492] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 323.298242][ T2492] ? add_device_randomness+0xb8/0xe0 [ 323.303562][ T2492] usb_new_device+0xcb2/0x19d0 [ 323.308386][ T2492] ? hub_disconnect+0x510/0x510 [ 323.313277][ T2492] ? _raw_spin_unlock_irq+0x23/0x50 [ 323.318518][ T2492] hub_event+0x2d9e/0x4e40 [ 323.322974][ T2492] ? hub_port_debounce+0x3b0/0x3b0 [ 323.328097][ T2492] ? lock_sync+0x190/0x190 [ 323.332522][ T2492] ? rcu_is_watching+0x12/0xb0 [ 323.337316][ T2492] ? trace_lock_acquire+0x12d/0x180 [ 323.342521][ T2492] ? process_one_work+0x8b7/0x15e0 [ 323.347640][ T2492] ? lock_acquire+0x32/0xc0 [ 323.352156][ T2492] ? process_one_work+0x8b7/0x15e0 [ 323.357281][ T2492] process_one_work+0x99a/0x15e0 [ 323.362232][ T2492] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 323.367633][ T2492] ? rcu_is_watching+0x12/0xb0 [ 323.372414][ T2492] ? spin_bug+0x1c0/0x1c0 [ 323.376772][ T2492] ? lock_acquire+0x32/0xc0 [ 323.381312][ T2492] ? worker_thread+0x16d/0x10c0 [ 323.386301][ T2492] worker_thread+0x881/0x10c0 [ 323.391070][ T2492] ? process_one_work+0x15e0/0x15e0 [ 323.396281][ T2492] kthread+0x33e/0x440 [ 323.400358][ T2492] ? kthread_complete_and_exit+0x40/0x40 [ 323.406003][ T2492] ret_from_fork+0x1f/0x30 [ 323.410450][ T2492] [ 323.413647][ T2492] Kernel Offset: disabled [ 323.417974][ T2492] Rebooting in 86400 seconds..