ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 460.184101][ T433] usb 7-1: USB disconnect, device number 41 [ 460.193110][ T433] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 460.227690][ T754] usb 5-1: new high-speed USB device number 42 using dummy_hcd [ 460.317610][ T435] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 460.487709][ T435] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 460.497100][ T435] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 460.505147][ T435] usb 6-1: Product: syz [ 460.509386][ T435] usb 6-1: Manufacturer: syz [ 460.513972][ T435] usb 6-1: SerialNumber: syz [ 460.597767][ T754] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 460.677607][ T433] usb 4-1: new high-speed USB device number 42 using dummy_hcd [ 460.757559][ T392] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 460.767703][ T754] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 460.776741][ T754] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 460.784817][ T754] usb 5-1: Product: syz [ 460.789096][ T754] usb 5-1: Manufacturer: syz [ 460.793674][ T754] usb 5-1: SerialNumber: syz [ 460.897570][ T42] usb 7-1: new high-speed USB device number 42 using dummy_hcd [ 461.057616][ T433] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 461.117644][ T392] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 461.237641][ T433] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 461.246832][ T433] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 461.254892][ T433] usb 4-1: Product: syz [ 461.259180][ T433] usb 4-1: Manufacturer: syz [ 461.263779][ T433] usb 4-1: SerialNumber: syz [ 461.277599][ T42] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 461.288624][ T392] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 461.297731][ T392] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 461.305730][ T392] usb 3-1: Product: syz [ 461.309938][ T392] usb 3-1: Manufacturer: syz [ 461.314531][ T392] usb 3-1: SerialNumber: syz [ 461.457615][ T42] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 461.466705][ T42] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 461.474815][ T42] usb 7-1: Product: syz [ 461.479020][ T42] usb 7-1: Manufacturer: syz [ 461.483614][ T42] usb 7-1: SerialNumber: syz [ 461.657625][ T435] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 461.664148][ T435] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 461.671659][ T435] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 461.867618][ T435] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 461.888816][ T435] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 461.900211][ T435] usb 6-1: USB disconnect, device number 42 [ 461.907673][ T435] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 461.927589][ T754] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 461.934074][ T754] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 461.941603][ T754] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 462.137587][ T754] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 462.158942][ T754] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 462.170536][ T754] usb 5-1: USB disconnect, device number 42 [ 462.177854][ T754] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 462.437578][ T433] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 462.444030][ T433] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 462.451696][ T433] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 462.457790][ T392] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 462.464335][ T392] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 462.471836][ T392] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 462.607592][ T42] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 462.614077][ T42] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 462.621582][ T42] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 462.627550][ T1572] usb 6-1: new high-speed USB device number 43 using dummy_hcd [ 462.657668][ T433] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 462.677660][ T392] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 462.689654][ T433] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 462.700124][ T392] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 462.716465][ T433] usb 4-1: USB disconnect, device number 42 [ 462.730925][ T433] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 462.732456][ T392] usb 3-1: USB disconnect, device number 42 [ 462.751246][ T392] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 462.817623][ T42] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 462.849153][ T42] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 462.875918][ T42] usb 7-1: USB disconnect, device number 42 [ 462.882335][ T42] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 462.917662][ T331] usb 5-1: new high-speed USB device number 43 using dummy_hcd [ 462.997587][ T1572] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 463.170696][ T1572] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 463.179816][ T1572] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 463.188944][ T1572] usb 6-1: Product: syz [ 463.193131][ T1572] usb 6-1: Manufacturer: syz [ 463.197850][ T1572] usb 6-1: SerialNumber: syz [ 463.287640][ T331] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 463.417593][ T433] usb 4-1: new high-speed USB device number 43 using dummy_hcd [ 463.437569][ T422] usb 3-1: new high-speed USB device number 43 using dummy_hcd [ 463.457627][ T331] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 463.466851][ T331] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 463.474886][ T331] usb 5-1: Product: syz [ 463.479119][ T331] usb 5-1: Manufacturer: syz [ 463.483704][ T331] usb 5-1: SerialNumber: syz [ 463.577574][ T42] usb 7-1: new high-speed USB device number 43 using dummy_hcd [ 463.777673][ T433] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 463.797682][ T422] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 463.947618][ T433] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 463.956699][ T433] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 463.964715][ T433] usb 4-1: Product: syz [ 463.967713][ T42] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 463.969023][ T422] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 463.988825][ T433] usb 4-1: Manufacturer: syz [ 463.993421][ T433] usb 4-1: SerialNumber: syz [ 463.998331][ T422] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 464.006573][ T422] usb 3-1: Product: syz [ 464.010793][ T422] usb 3-1: Manufacturer: syz [ 464.015388][ T422] usb 3-1: SerialNumber: syz [ 464.157721][ T42] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 464.166814][ T42] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 464.174911][ T42] usb 7-1: Product: syz [ 464.179168][ T42] usb 7-1: Manufacturer: syz [ 464.183751][ T42] usb 7-1: SerialNumber: syz [ 464.317604][ T1572] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 464.324059][ T1572] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 464.331559][ T1572] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 464.527624][ T1572] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 464.548852][ T1572] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 464.560265][ T1572] usb 6-1: USB disconnect, device number 43 [ 464.566429][ T1572] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 464.617621][ T331] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 464.624161][ T331] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 464.631704][ T331] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 464.827656][ T331] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 464.849030][ T331] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 464.860498][ T331] usb 5-1: USB disconnect, device number 43 [ 464.866901][ T331] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM 2025/10/13 08:45:42 executed programs: 220 [ 465.137769][ T422] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 465.144376][ T433] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 465.150836][ T433] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 465.158628][ T422] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 465.166086][ T422] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 465.171747][ T433] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 465.297562][ T2461] usb 6-1: new high-speed USB device number 44 using dummy_hcd [ 465.317653][ T42] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 465.324099][ T42] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 465.331775][ T42] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 465.347935][ T433] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 465.357652][ T422] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 465.369665][ T433] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 465.380984][ T422] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 465.393147][ T433] usb 4-1: USB disconnect, device number 43 [ 465.404584][ T422] usb 3-1: USB disconnect, device number 43 [ 465.411162][ T433] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 465.419762][ T422] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 465.527629][ T42] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 465.549578][ T42] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 465.561695][ T42] usb 7-1: USB disconnect, device number 43 [ 465.570528][ T42] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 465.587627][ T360] usb 5-1: new high-speed USB device number 44 using dummy_hcd [ 465.667574][ T2461] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 465.837618][ T2461] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 465.849942][ T2461] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 465.858415][ T2461] usb 6-1: Product: syz [ 465.862606][ T2461] usb 6-1: Manufacturer: syz [ 465.867200][ T2461] usb 6-1: SerialNumber: syz [ 465.957603][ T360] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 466.117687][ T433] usb 4-1: new high-speed USB device number 44 using dummy_hcd [ 466.127783][ T360] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 466.136812][ T360] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 466.144873][ T360] usb 5-1: Product: syz [ 466.148954][ T42] usb 3-1: new high-speed USB device number 44 using dummy_hcd [ 466.149052][ T360] usb 5-1: Manufacturer: syz [ 466.161265][ T360] usb 5-1: SerialNumber: syz [ 466.297678][ T331] usb 7-1: new high-speed USB device number 44 using dummy_hcd [ 466.477587][ T433] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 466.517608][ T42] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 466.647634][ T433] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 466.656776][ T433] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 466.664788][ T433] usb 4-1: Product: syz [ 466.668986][ T433] usb 4-1: Manufacturer: syz [ 466.673565][ T433] usb 4-1: SerialNumber: syz [ 466.687621][ T331] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 466.698581][ T42] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 466.707679][ T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 466.715694][ T42] usb 3-1: Product: syz [ 466.719885][ T42] usb 3-1: Manufacturer: syz [ 466.724486][ T42] usb 3-1: SerialNumber: syz [ 466.877589][ T331] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 466.886682][ T331] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 466.894704][ T331] usb 7-1: Product: syz [ 466.898886][ T331] usb 7-1: Manufacturer: syz [ 466.903467][ T331] usb 7-1: SerialNumber: syz [ 466.957625][ T2461] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 466.964070][ T2461] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 466.971568][ T2461] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 467.167721][ T2461] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 467.188960][ T2461] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 467.200386][ T2461] usb 6-1: USB disconnect, device number 44 [ 467.206736][ T2461] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 467.307597][ T360] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 467.314038][ T360] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 467.321694][ T360] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 467.527690][ T360] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 467.548947][ T360] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 467.560316][ T360] usb 5-1: USB disconnect, device number 44 [ 467.568521][ T360] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 467.827676][ T433] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 467.834230][ T433] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 467.841851][ T433] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 467.887697][ T42] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 467.894178][ T42] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 467.901684][ T42] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 467.927639][ T2461] usb 6-1: new high-speed USB device number 45 using dummy_hcd [ 468.027688][ T331] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 468.034182][ T331] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 468.037593][ T433] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 468.041709][ T331] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 468.069540][ T433] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 468.081057][ T433] usb 4-1: USB disconnect, device number 44 [ 468.089448][ T433] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 468.097609][ T42] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 468.118933][ T42] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 468.133273][ T42] usb 3-1: USB disconnect, device number 44 [ 468.140933][ T42] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 468.237632][ T331] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 468.259167][ T331] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 468.277666][ T360] usb 5-1: new high-speed USB device number 45 using dummy_hcd [ 468.285951][ T331] usb 7-1: USB disconnect, device number 44 [ 468.294412][ T331] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 468.307635][ T2461] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 468.477601][ T2461] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 468.486803][ T2461] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 468.494883][ T2461] usb 6-1: Product: syz [ 468.499125][ T2461] usb 6-1: Manufacturer: syz [ 468.503739][ T2461] usb 6-1: SerialNumber: syz [ 468.667675][ T360] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 468.807570][ T433] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 468.837600][ T360] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 468.846671][ T360] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 468.854829][ T360] usb 5-1: Product: syz [ 468.859047][ T360] usb 5-1: Manufacturer: syz [ 468.863643][ T360] usb 5-1: SerialNumber: syz [ 468.868281][ T422] usb 3-1: new high-speed USB device number 45 using dummy_hcd [ 469.007546][ T42] usb 7-1: new high-speed USB device number 45 using dummy_hcd [ 469.167629][ T433] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 469.227627][ T422] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 469.337612][ T433] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 469.346702][ T433] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 469.354808][ T433] usb 4-1: Product: syz [ 469.359065][ T433] usb 4-1: Manufacturer: syz [ 469.363650][ T433] usb 4-1: SerialNumber: syz [ 469.397643][ T422] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 469.406804][ T422] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 469.407668][ T42] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 469.415622][ T422] usb 3-1: Product: syz [ 469.429862][ T422] usb 3-1: Manufacturer: syz [ 469.434446][ T422] usb 3-1: SerialNumber: syz [ 469.617728][ T2461] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 469.624275][ T42] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 469.633323][ T2461] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 469.641041][ T2461] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 469.646716][ T42] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 469.654759][ T42] usb 7-1: Product: syz [ 469.658953][ T42] usb 7-1: Manufacturer: syz [ 469.663547][ T42] usb 7-1: SerialNumber: syz [ 469.847694][ T2461] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 469.868827][ T2461] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 469.882261][ T2461] usb 6-1: USB disconnect, device number 45 [ 469.888568][ T2461] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 470.007679][ T360] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 470.014618][ T360] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 470.022315][ T360] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 470.227582][ T360] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 470.249130][ T360] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 470.260754][ T360] usb 5-1: USB disconnect, device number 45 [ 470.268600][ T360] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM 2025/10/13 08:45:47 executed programs: 230 [ 470.507629][ T433] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 470.514085][ T433] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 470.521795][ T433] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 470.567585][ T422] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 470.574050][ T422] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 470.581573][ T422] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 470.587548][ T20] usb 6-1: new high-speed USB device number 46 using dummy_hcd [ 470.717581][ T433] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 470.738961][ T433] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 470.752860][ T433] usb 4-1: USB disconnect, device number 45 [ 470.760004][ T433] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 470.777638][ T422] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 470.777663][ T42] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 470.790235][ T42] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 470.797842][ T42] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 470.799742][ T422] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 470.821734][ T422] usb 3-1: USB disconnect, device number 45 [ 470.828550][ T422] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 470.947641][ T20] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 470.977603][ T435] usb 5-1: new high-speed USB device number 46 using dummy_hcd [ 471.007585][ T42] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 471.029060][ T42] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 471.040598][ T42] usb 7-1: USB disconnect, device number 45 [ 471.048958][ T42] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 471.127708][ T20] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 471.136820][ T20] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 471.144856][ T20] usb 6-1: Product: syz [ 471.149062][ T20] usb 6-1: Manufacturer: syz [ 471.153650][ T20] usb 6-1: SerialNumber: syz [ 471.337623][ T435] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 471.497558][ T2461] usb 4-1: new high-speed USB device number 46 using dummy_hcd [ 471.507664][ T435] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 471.516762][ T435] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 471.524794][ T435] usb 5-1: Product: syz [ 471.529149][ T435] usb 5-1: Manufacturer: syz [ 471.533750][ T435] usb 5-1: SerialNumber: syz [ 471.547577][ T1572] usb 3-1: new high-speed USB device number 46 using dummy_hcd [ 471.757574][ T42] usb 7-1: new high-speed USB device number 46 using dummy_hcd [ 471.867563][ T2461] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 471.917631][ T1572] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 472.047651][ T2461] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 472.056709][ T2461] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 472.064852][ T2461] usb 4-1: Product: syz [ 472.069061][ T2461] usb 4-1: Manufacturer: syz [ 472.073657][ T2461] usb 4-1: SerialNumber: syz [ 472.097670][ T1572] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 472.106712][ T1572] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 472.114731][ T1572] usb 3-1: Product: syz [ 472.118981][ T42] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 472.130230][ T1572] usb 3-1: Manufacturer: syz [ 472.134826][ T1572] usb 3-1: SerialNumber: syz [ 472.297707][ T20] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 472.297750][ T42] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 472.304278][ T20] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 472.313301][ T42] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 472.321114][ T20] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 472.329015][ T42] usb 7-1: Product: syz [ 472.338540][ T42] usb 7-1: Manufacturer: syz [ 472.343172][ T42] usb 7-1: SerialNumber: syz [ 472.507632][ T20] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 472.529161][ T20] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 472.543693][ T20] usb 6-1: USB disconnect, device number 46 [ 472.550083][ T20] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 472.647967][ T435] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 472.654482][ T435] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 472.662162][ T435] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 472.857734][ T435] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 472.878914][ T435] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 472.893594][ T435] usb 5-1: USB disconnect, device number 46 [ 472.901696][ T435] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 473.227659][ T2461] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 473.234178][ T2461] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 473.241677][ T2461] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 473.277588][ T1572] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 473.284042][ T1572] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 473.291584][ T392] usb 6-1: new high-speed USB device number 47 using dummy_hcd [ 473.299197][ T1572] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 473.437601][ T2461] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 473.458983][ T2461] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 473.469246][ T42] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 473.475659][ T42] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 473.483253][ T1572] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 473.490117][ T2461] usb 4-1: USB disconnect, device number 46 [ 473.497784][ T2461] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 473.506497][ T42] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 473.513721][ T1572] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 473.538860][ T1572] usb 3-1: USB disconnect, device number 46 [ 473.545085][ T1572] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 473.667647][ T392] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 473.678823][ T42] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 473.697602][ T331] usb 5-1: new high-speed USB device number 47 using dummy_hcd [ 473.706300][ T42] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 473.720722][ T42] usb 7-1: USB disconnect, device number 46 [ 473.729386][ T42] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 473.837652][ T392] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 473.847386][ T392] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 473.856279][ T392] usb 6-1: Product: syz [ 473.860710][ T392] usb 6-1: Manufacturer: syz [ 473.865323][ T392] usb 6-1: SerialNumber: syz [ 474.057597][ T331] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 474.227653][ T433] usb 4-1: new high-speed USB device number 47 using dummy_hcd [ 474.235415][ T331] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 474.244477][ T331] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 474.252468][ T331] usb 5-1: Product: syz [ 474.256618][ T331] usb 5-1: Manufacturer: syz [ 474.261287][ T42] usb 3-1: new high-speed USB device number 47 using dummy_hcd [ 474.268858][ T331] usb 5-1: SerialNumber: syz [ 474.447690][ T435] usb 7-1: new high-speed USB device number 47 using dummy_hcd [ 474.597582][ T433] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 474.637617][ T42] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 474.777650][ T433] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 474.786848][ T433] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 474.795020][ T433] usb 4-1: Product: syz [ 474.799380][ T433] usb 4-1: Manufacturer: syz [ 474.803979][ T433] usb 4-1: SerialNumber: syz [ 474.817609][ T42] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 474.817621][ T435] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 474.826746][ T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 474.845686][ T42] usb 3-1: Product: syz [ 474.849867][ T42] usb 3-1: Manufacturer: syz [ 474.854457][ T42] usb 3-1: SerialNumber: syz [ 474.997614][ T392] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 475.004115][ T392] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 475.011641][ T392] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 475.017583][ T435] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 475.026688][ T435] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 475.034809][ T435] usb 7-1: Product: syz [ 475.039150][ T435] usb 7-1: Manufacturer: syz [ 475.043744][ T435] usb 7-1: SerialNumber: syz [ 475.207574][ T392] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 475.228771][ T392] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 475.240100][ T392] usb 6-1: USB disconnect, device number 47 [ 475.248059][ T392] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 475.397601][ T331] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 475.404186][ T331] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 475.411749][ T331] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 475.607674][ T331] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 475.629007][ T331] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 475.640401][ T331] usb 5-1: USB disconnect, device number 47 [ 475.647768][ T331] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM 2025/10/13 08:45:53 executed programs: 240 [ 475.937612][ T433] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 475.944113][ T433] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 475.951628][ T433] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 475.977616][ T20] usb 6-1: new high-speed USB device number 48 using dummy_hcd [ 475.987780][ T42] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 475.994291][ T42] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 476.001913][ T42] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 476.147712][ T433] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 476.168834][ T433] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 476.179029][ T435] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 476.185434][ T435] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 476.196448][ T433] usb 4-1: USB disconnect, device number 47 [ 476.202672][ T433] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 476.207600][ T42] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 476.211145][ T435] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 476.228882][ T42] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 476.240215][ T42] usb 3-1: USB disconnect, device number 47 [ 476.247057][ T42] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 476.337609][ T20] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 476.377565][ T1572] usb 5-1: new high-speed USB device number 48 using dummy_hcd [ 476.397647][ T435] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 476.418936][ T435] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 476.433216][ T435] usb 7-1: USB disconnect, device number 47 [ 476.442652][ T435] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 476.507639][ T20] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 476.517124][ T20] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 476.531671][ T20] usb 6-1: Product: syz [ 476.535859][ T20] usb 6-1: Manufacturer: syz [ 476.540715][ T20] usb 6-1: SerialNumber: syz [ 476.737588][ T1572] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 476.917622][ T422] usb 4-1: new high-speed USB device number 48 using dummy_hcd [ 476.917924][ T1572] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 476.934302][ T1572] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 476.942360][ T1572] usb 5-1: Product: syz [ 476.946530][ T1572] usb 5-1: Manufacturer: syz [ 476.951152][ T1572] usb 5-1: SerialNumber: syz [ 476.977572][ T435] usb 3-1: new high-speed USB device number 48 using dummy_hcd [ 477.157590][ T433] usb 7-1: new high-speed USB device number 48 using dummy_hcd [ 477.277631][ T422] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 477.337613][ T435] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 477.447699][ T422] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 477.456758][ T422] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 477.464838][ T422] usb 4-1: Product: syz [ 477.469105][ T422] usb 4-1: Manufacturer: syz [ 477.473713][ T422] usb 4-1: SerialNumber: syz [ 477.507643][ T435] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 477.516692][ T435] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 477.525141][ T435] usb 3-1: Product: syz [ 477.529404][ T433] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 477.540336][ T435] usb 3-1: Manufacturer: syz [ 477.544945][ T435] usb 3-1: SerialNumber: syz [ 477.677611][ T20] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 477.684089][ T20] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 477.691602][ T20] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 477.707615][ T433] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 477.716671][ T433] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 477.724686][ T433] usb 7-1: Product: syz [ 477.728872][ T433] usb 7-1: Manufacturer: syz [ 477.733455][ T433] usb 7-1: SerialNumber: syz [ 477.887609][ T20] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 477.908790][ T20] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 477.924529][ T20] usb 6-1: USB disconnect, device number 48 [ 477.932175][ T20] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 478.057667][ T1572] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 478.064576][ T1572] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 478.072297][ T1572] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 478.277605][ T1572] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 478.298941][ T1572] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 478.313524][ T1572] usb 5-1: USB disconnect, device number 48 [ 478.322871][ T1572] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 478.587608][ T422] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 478.594118][ T422] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 478.601609][ T422] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 478.667635][ T331] usb 6-1: new high-speed USB device number 49 using dummy_hcd [ 478.687679][ T435] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 478.694142][ T435] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 478.701849][ T435] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 478.797648][ T422] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 478.819049][ T422] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 478.830917][ T422] usb 4-1: USB disconnect, device number 48 [ 478.838879][ T422] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 478.867619][ T433] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 478.874133][ T433] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 478.881933][ T433] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 478.907627][ T435] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 478.928900][ T435] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 478.942277][ T435] usb 3-1: USB disconnect, device number 48 [ 478.948497][ T435] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 479.037592][ T20] usb 5-1: new high-speed USB device number 49 using dummy_hcd [ 479.047708][ T331] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 479.087616][ T433] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 479.108885][ T433] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 479.122776][ T433] usb 7-1: USB disconnect, device number 48 [ 479.131077][ T433] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 479.227609][ T331] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 479.236705][ T331] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 479.244767][ T331] usb 6-1: Product: syz [ 479.248959][ T331] usb 6-1: Manufacturer: syz [ 479.253557][ T331] usb 6-1: SerialNumber: syz [ 479.397601][ T20] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 479.557561][ T42] usb 4-1: new high-speed USB device number 49 using dummy_hcd [ 479.587759][ T20] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 479.596853][ T20] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 479.605075][ T20] usb 5-1: Product: syz [ 479.609268][ T20] usb 5-1: Manufacturer: syz [ 479.613865][ T20] usb 5-1: SerialNumber: syz [ 479.658666][ T1572] usb 3-1: new high-speed USB device number 49 using dummy_hcd [ 479.837614][ T392] usb 7-1: new high-speed USB device number 49 using dummy_hcd [ 479.917628][ T42] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 480.017586][ T1572] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 480.087926][ T42] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 480.097035][ T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 480.105110][ T42] usb 4-1: Product: syz [ 480.109374][ T42] usb 4-1: Manufacturer: syz [ 480.114084][ T42] usb 4-1: SerialNumber: syz [ 480.187715][ T1572] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 480.196780][ T1572] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 480.204875][ T392] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 480.215792][ T1572] usb 3-1: Product: syz [ 480.219971][ T1572] usb 3-1: Manufacturer: syz [ 480.224567][ T1572] usb 3-1: SerialNumber: syz [ 480.387738][ T331] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 480.394190][ T331] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 480.401714][ T392] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 480.410769][ T392] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 480.418770][ T331] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 480.424473][ T392] usb 7-1: Product: syz [ 480.428675][ T392] usb 7-1: Manufacturer: syz [ 480.433265][ T392] usb 7-1: SerialNumber: syz [ 480.597600][ T331] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 480.618821][ T331] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 480.630164][ T331] usb 6-1: USB disconnect, device number 49 [ 480.636469][ T331] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 480.767595][ T20] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 480.774094][ T20] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 480.781734][ T20] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 480.977590][ T20] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 480.999137][ T20] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 481.010710][ T20] usb 5-1: USB disconnect, device number 49 [ 481.017011][ T20] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM 2025/10/13 08:45:58 executed programs: 250 [ 481.247583][ T42] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 481.254026][ T42] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 481.261639][ T42] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 481.347672][ T1572] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 481.354150][ T1572] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 481.361654][ T1572] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 481.367540][ T433] usb 6-1: new high-speed USB device number 50 using dummy_hcd [ 481.457603][ T42] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 481.482871][ T42] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 481.496199][ T42] usb 4-1: USB disconnect, device number 49 [ 481.502552][ T42] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 481.557679][ T1572] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 481.567715][ T392] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 481.574152][ T392] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 481.582951][ T1572] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 481.593081][ T392] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 481.602240][ T1572] usb 3-1: USB disconnect, device number 49 [ 481.608794][ T1572] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 481.757555][ T20] usb 5-1: new high-speed USB device number 50 using dummy_hcd [ 481.765223][ T433] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 481.797588][ T392] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 481.818813][ T392] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 481.833597][ T392] usb 7-1: USB disconnect, device number 49 [ 481.839937][ T392] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 481.937624][ T433] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 481.946721][ T433] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 481.957163][ T433] usb 6-1: Product: syz [ 481.961545][ T433] usb 6-1: Manufacturer: syz [ 481.966445][ T433] usb 6-1: SerialNumber: syz [ 482.127707][ T20] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 482.237557][ T360] usb 4-1: new high-speed USB device number 50 using dummy_hcd [ 482.297631][ T20] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 482.306744][ T20] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 482.314756][ T20] usb 5-1: Product: syz [ 482.318980][ T20] usb 5-1: Manufacturer: syz [ 482.323570][ T20] usb 5-1: SerialNumber: syz [ 482.337661][ T1572] usb 3-1: new high-speed USB device number 50 using dummy_hcd [ 482.547583][ T42] usb 7-1: new high-speed USB device number 50 using dummy_hcd [ 482.597624][ T360] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 482.717588][ T1572] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 482.777607][ T360] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 482.786718][ T360] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 482.794735][ T360] usb 4-1: Product: syz [ 482.799011][ T360] usb 4-1: Manufacturer: syz [ 482.803597][ T360] usb 4-1: SerialNumber: syz [ 482.917692][ T1572] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 482.926824][ T1572] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 482.934847][ T1572] usb 3-1: Product: syz [ 482.939134][ T42] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 482.949996][ T1572] usb 3-1: Manufacturer: syz [ 482.954578][ T1572] usb 3-1: SerialNumber: syz [ 483.097616][ T433] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 483.104163][ T433] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 483.111653][ T433] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 483.137613][ T42] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 483.146734][ T42] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 483.154755][ T42] usb 7-1: Product: syz [ 483.158940][ T42] usb 7-1: Manufacturer: syz [ 483.163523][ T42] usb 7-1: SerialNumber: syz [ 483.307603][ T433] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 483.328795][ T433] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 483.340631][ T433] usb 6-1: USB disconnect, device number 50 [ 483.348676][ T433] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 483.457680][ T20] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 483.464460][ T20] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 483.471967][ T20] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 483.677585][ T20] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 483.698927][ T20] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 483.710439][ T20] usb 5-1: USB disconnect, device number 50 [ 483.718309][ T20] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 483.927583][ T360] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 483.934072][ T360] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 483.941621][ T360] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 484.067553][ T433] usb 6-1: new high-speed USB device number 51 using dummy_hcd [ 484.077626][ T1572] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 484.084183][ T1572] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 484.091708][ T1572] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 484.137620][ T360] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 484.158805][ T360] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 484.172952][ T360] usb 4-1: USB disconnect, device number 50 [ 484.181221][ T360] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 484.287741][ T1572] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 484.297863][ T42] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 484.304402][ T42] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 484.313638][ T1572] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 484.323817][ T42] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 484.332754][ T1572] usb 3-1: USB disconnect, device number 50 [ 484.339167][ T1572] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 484.437652][ T331] usb 5-1: new high-speed USB device number 51 using dummy_hcd [ 484.457684][ T433] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 484.517578][ T42] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 484.538974][ T42] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 484.552495][ T42] usb 7-1: USB disconnect, device number 50 [ 484.560384][ T42] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 484.647602][ T433] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 484.656730][ T433] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 484.666630][ T433] usb 6-1: Product: syz [ 484.670893][ T433] usb 6-1: Manufacturer: syz [ 484.675500][ T433] usb 6-1: SerialNumber: syz [ 484.807649][ T331] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 484.897642][ T20] usb 4-1: new high-speed USB device number 51 using dummy_hcd [ 484.977626][ T331] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 484.986766][ T331] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 484.994774][ T331] usb 5-1: Product: syz [ 484.998985][ T331] usb 5-1: Manufacturer: syz [ 485.003571][ T331] usb 5-1: SerialNumber: syz [ 485.047617][ T360] usb 3-1: new high-speed USB device number 51 using dummy_hcd [ 485.257630][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 485.277578][ T422] usb 7-1: new high-speed USB device number 51 using dummy_hcd [ 485.417606][ T360] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 485.428734][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 485.437825][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 485.445891][ T20] usb 4-1: Product: syz [ 485.450066][ T20] usb 4-1: Manufacturer: syz [ 485.454658][ T20] usb 4-1: SerialNumber: syz [ 485.597636][ T360] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 485.606707][ T360] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 485.614777][ T360] usb 3-1: Product: syz [ 485.618958][ T360] usb 3-1: Manufacturer: syz [ 485.623556][ T360] usb 3-1: SerialNumber: syz [ 485.647726][ T422] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 485.797613][ T433] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 485.804058][ T433] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 485.811543][ T433] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 485.817593][ T422] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 485.826614][ T422] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 485.834618][ T422] usb 7-1: Product: syz [ 485.838787][ T422] usb 7-1: Manufacturer: syz [ 485.843362][ T422] usb 7-1: SerialNumber: syz [ 486.007610][ T433] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 486.028986][ T433] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 486.048557][ T433] usb 6-1: USB disconnect, device number 51 [ 486.054864][ T433] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 486.137573][ T331] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 486.144167][ T331] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 486.152531][ T331] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 486.347675][ T331] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 486.368947][ T331] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 486.383231][ T331] usb 5-1: USB disconnect, device number 51 [ 486.390286][ T331] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM 2025/10/13 08:46:03 executed programs: 260 [ 486.597635][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 486.604173][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 486.611799][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 486.767609][ T360] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 486.774163][ T360] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 486.781651][ T360] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 486.787546][ T1572] usb 6-1: new high-speed USB device number 52 using dummy_hcd [ 486.817708][ T20] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 486.839011][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 486.858452][ T20] usb 4-1: USB disconnect, device number 51 [ 486.864699][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 486.977578][ T360] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 486.987604][ T422] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 486.994092][ T422] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 487.003464][ T360] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 487.014096][ T422] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 487.022577][ T360] usb 3-1: USB disconnect, device number 51 [ 487.030083][ T360] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 487.127584][ T331] usb 5-1: new high-speed USB device number 52 using dummy_hcd [ 487.187599][ T1572] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 487.207585][ T422] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 487.238830][ T422] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 487.250262][ T422] usb 7-1: USB disconnect, device number 51 [ 487.256469][ T422] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 487.357577][ T1572] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 487.366708][ T1572] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 487.374788][ T1572] usb 6-1: Product: syz [ 487.378976][ T1572] usb 6-1: Manufacturer: syz [ 487.383581][ T1572] usb 6-1: SerialNumber: syz [ 487.487600][ T331] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 487.577640][ T42] usb 4-1: new high-speed USB device number 52 using dummy_hcd [ 487.657575][ T331] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 487.666752][ T331] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 487.674893][ T331] usb 5-1: Product: syz [ 487.679087][ T331] usb 5-1: Manufacturer: syz [ 487.683682][ T331] usb 5-1: SerialNumber: syz [ 487.737571][ T392] usb 3-1: new high-speed USB device number 52 using dummy_hcd [ 487.937582][ T42] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 487.967574][ T2461] usb 7-1: new high-speed USB device number 52 using dummy_hcd [ 488.097600][ T392] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 488.108697][ T42] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 488.117798][ T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 488.125773][ T42] usb 4-1: Product: syz [ 488.129965][ T42] usb 4-1: Manufacturer: syz [ 488.134560][ T42] usb 4-1: SerialNumber: syz [ 488.277636][ T392] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 488.286707][ T392] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 488.294893][ T392] usb 3-1: Product: syz [ 488.299138][ T392] usb 3-1: Manufacturer: syz [ 488.303747][ T392] usb 3-1: SerialNumber: syz [ 488.327654][ T2461] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 488.497584][ T2461] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 488.506872][ T2461] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 488.514947][ T1572] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 488.521402][ T2461] usb 7-1: Product: syz [ 488.525558][ T2461] usb 7-1: Manufacturer: syz [ 488.530284][ T1572] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 488.537788][ T1572] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 488.543453][ T2461] usb 7-1: SerialNumber: syz [ 488.717573][ T1572] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 488.738748][ T1572] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 488.750191][ T1572] usb 6-1: USB disconnect, device number 52 [ 488.758418][ T1572] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 488.827823][ T331] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 488.834397][ T331] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 488.842242][ T331] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 489.047567][ T331] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 489.069057][ T331] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 489.083233][ T331] usb 5-1: USB disconnect, device number 52 [ 489.090258][ T331] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 489.277567][ T42] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 489.284005][ T42] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 489.291670][ T42] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 489.447597][ T392] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 489.454133][ T392] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 489.461743][ T392] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 489.487586][ T42] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 489.497602][ T422] usb 6-1: new high-speed USB device number 53 using dummy_hcd [ 489.508848][ T42] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 489.520206][ T42] usb 4-1: USB disconnect, device number 52 [ 489.528341][ T42] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 489.657591][ T392] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 489.678755][ T392] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 489.689091][ T2461] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 489.695508][ T2461] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 489.704292][ T392] usb 3-1: USB disconnect, device number 52 [ 489.711404][ T392] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 489.720173][ T2461] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 489.807606][ T1572] usb 5-1: new high-speed USB device number 53 using dummy_hcd [ 489.877587][ T422] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 489.897696][ T2461] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 489.918724][ T2461] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 489.930460][ T2461] usb 7-1: USB disconnect, device number 52 [ 489.938674][ T2461] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 490.067777][ T422] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 490.076919][ T422] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 490.084933][ T422] usb 6-1: Product: syz [ 490.089161][ T422] usb 6-1: Manufacturer: syz [ 490.093757][ T422] usb 6-1: SerialNumber: syz [ 490.167731][ T1572] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 490.257644][ T360] usb 4-1: new high-speed USB device number 53 using dummy_hcd [ 490.337639][ T1572] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 490.346736][ T1572] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 490.354751][ T1572] usb 5-1: Product: syz [ 490.358984][ T1572] usb 5-1: Manufacturer: syz [ 490.363569][ T1572] usb 5-1: SerialNumber: syz [ 490.417703][ T20] usb 3-1: new high-speed USB device number 53 using dummy_hcd [ 490.627691][ T360] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 490.667631][ T2461] usb 7-1: new high-speed USB device number 53 using dummy_hcd [ 490.787591][ T20] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 490.798632][ T360] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 490.807844][ T360] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 490.815897][ T360] usb 4-1: Product: syz [ 490.820072][ T360] usb 4-1: Manufacturer: syz [ 490.824653][ T360] usb 4-1: SerialNumber: syz [ 490.967662][ T20] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 490.976779][ T20] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 490.984792][ T20] usb 3-1: Product: syz [ 490.989004][ T20] usb 3-1: Manufacturer: syz [ 490.993604][ T20] usb 3-1: SerialNumber: syz [ 491.057649][ T2461] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 491.227601][ T2461] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 491.236719][ T2461] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 491.244730][ T2461] usb 7-1: Product: syz [ 491.247572][ T422] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 491.248923][ T2461] usb 7-1: Manufacturer: syz [ 491.255359][ T422] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 491.260028][ T2461] usb 7-1: SerialNumber: syz [ 491.267661][ T422] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 491.457576][ T422] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 491.478997][ T422] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 491.490571][ T422] usb 6-1: USB disconnect, device number 53 [ 491.496869][ T422] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 491.507570][ T1572] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 491.514207][ T1572] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 491.521829][ T1572] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 491.727582][ T1572] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 491.748973][ T1572] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 491.762275][ T1572] usb 5-1: USB disconnect, device number 53 [ 491.769398][ T1572] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM 2025/10/13 08:46:09 executed programs: 270 [ 491.967680][ T360] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 491.974187][ T360] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 491.981690][ T360] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 492.147585][ T20] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 492.154037][ T20] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 492.161647][ T20] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 492.177591][ T360] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 492.198932][ T360] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 492.210731][ T360] usb 4-1: USB disconnect, device number 53 [ 492.219273][ T360] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 492.228372][ T422] usb 6-1: new high-speed USB device number 54 using dummy_hcd [ 492.357631][ T20] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 492.378666][ T20] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 492.389991][ T20] usb 3-1: USB disconnect, device number 53 [ 492.396949][ T20] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 492.407565][ T2461] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 492.414045][ T2461] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 492.421561][ T2461] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 492.487716][ T433] usb 5-1: new high-speed USB device number 54 using dummy_hcd [ 492.587561][ T422] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 492.617773][ T2461] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 492.638728][ T2461] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 492.650239][ T2461] usb 7-1: USB disconnect, device number 53 [ 492.667656][ T2461] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 492.767567][ T422] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 492.776635][ T422] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 492.784875][ T422] usb 6-1: Product: syz [ 492.789495][ T422] usb 6-1: Manufacturer: syz [ 492.794100][ T422] usb 6-1: SerialNumber: syz [ 492.857749][ T433] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 492.947633][ T20] usb 4-1: new high-speed USB device number 54 using dummy_hcd [ 493.027583][ T433] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 493.036691][ T433] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 493.044770][ T433] usb 5-1: Product: syz [ 493.049048][ T433] usb 5-1: Manufacturer: syz [ 493.053629][ T433] usb 5-1: SerialNumber: syz [ 493.117649][ T360] usb 3-1: new high-speed USB device number 54 using dummy_hcd [ 493.307679][ T20] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 493.397669][ T2461] usb 7-1: new high-speed USB device number 54 using dummy_hcd [ 493.477607][ T20] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 493.486703][ T20] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 493.494774][ T360] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 493.505711][ T20] usb 4-1: Product: syz [ 493.509884][ T20] usb 4-1: Manufacturer: syz [ 493.514482][ T20] usb 4-1: SerialNumber: syz [ 493.677616][ T360] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 493.686715][ T360] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 493.694772][ T360] usb 3-1: Product: syz [ 493.699131][ T360] usb 3-1: Manufacturer: syz [ 493.703744][ T360] usb 3-1: SerialNumber: syz [ 493.797576][ T2461] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 493.917588][ T422] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 493.924105][ T422] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 493.931582][ T422] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 493.987566][ T2461] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 493.996655][ T2461] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 494.004655][ T2461] usb 7-1: Product: syz [ 494.008843][ T2461] usb 7-1: Manufacturer: syz [ 494.013422][ T2461] usb 7-1: SerialNumber: syz [ 494.127708][ T422] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 494.148869][ T422] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 494.160078][ T422] usb 6-1: USB disconnect, device number 54 [ 494.167364][ T422] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 494.197633][ T433] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 494.204123][ T433] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 494.213405][ T433] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 494.417591][ T433] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 494.438826][ T433] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 494.450128][ T433] usb 5-1: USB disconnect, device number 54 [ 494.457412][ T433] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 494.657616][ T20] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 494.664353][ T20] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 494.671830][ T20] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 494.827580][ T360] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 494.834121][ T360] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 494.841728][ T360] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 494.877794][ T20] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 494.899180][ T20] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 494.909325][ T422] usb 6-1: new high-speed USB device number 55 using dummy_hcd [ 494.918167][ T20] usb 4-1: USB disconnect, device number 54 [ 494.924654][ T20] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 495.037573][ T360] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 495.058660][ T360] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 495.069934][ T360] usb 3-1: USB disconnect, device number 54 [ 495.076180][ T360] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 495.127593][ T2461] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 495.134141][ T2461] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 495.141699][ T2461] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 495.167630][ T1572] usb 5-1: new high-speed USB device number 55 using dummy_hcd [ 495.287571][ T422] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 495.337758][ T2461] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 495.359524][ T2461] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 495.372671][ T2461] usb 7-1: USB disconnect, device number 54 [ 495.379279][ T2461] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 495.458000][ T422] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 495.467072][ T422] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 495.475076][ T422] usb 6-1: Product: syz [ 495.479308][ T422] usb 6-1: Manufacturer: syz [ 495.483890][ T422] usb 6-1: SerialNumber: syz [ 495.537572][ T1572] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 495.637642][ T360] usb 4-1: new high-speed USB device number 55 using dummy_hcd [ 495.707693][ T1572] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 495.716849][ T1572] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 495.724844][ T1572] usb 5-1: Product: syz [ 495.729109][ T1572] usb 5-1: Manufacturer: syz [ 495.733687][ T1572] usb 5-1: SerialNumber: syz [ 495.797545][ T392] usb 3-1: new high-speed USB device number 55 using dummy_hcd [ 495.997584][ T360] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 496.097559][ T20] usb 7-1: new high-speed USB device number 55 using dummy_hcd [ 496.167581][ T392] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 496.197669][ T360] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 496.206771][ T360] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 496.214774][ T360] usb 4-1: Product: syz [ 496.219112][ T360] usb 4-1: Manufacturer: syz [ 496.223695][ T360] usb 4-1: SerialNumber: syz [ 496.357707][ T392] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 496.366811][ T392] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 496.374831][ T392] usb 3-1: Product: syz [ 496.379017][ T392] usb 3-1: Manufacturer: syz [ 496.383606][ T392] usb 3-1: SerialNumber: syz [ 496.457787][ T20] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 496.627569][ T20] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 496.636666][ T20] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 496.644752][ T422] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 496.651206][ T20] usb 7-1: Product: syz [ 496.655359][ T20] usb 7-1: Manufacturer: syz [ 496.659959][ T422] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 496.667414][ T422] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 496.673063][ T20] usb 7-1: SerialNumber: syz [ 496.857744][ T422] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 496.877618][ T1572] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 496.880158][ T422] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 496.884223][ T1572] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 496.896339][ T422] usb 6-1: USB disconnect, device number 55 [ 496.905070][ T1572] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 496.919891][ T422] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 497.107596][ T1572] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 497.129028][ T1572] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 497.143217][ T1572] usb 5-1: USB disconnect, device number 55 [ 497.150018][ T1572] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM 2025/10/13 08:46:14 executed programs: 280 [ 497.387655][ T360] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 497.394267][ T360] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 497.401967][ T360] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 497.537556][ T392] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 497.544067][ T392] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 497.551678][ T392] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 497.597719][ T360] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 497.618894][ T360] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 497.629133][ T433] usb 6-1: new high-speed USB device number 56 using dummy_hcd [ 497.640295][ T360] usb 4-1: USB disconnect, device number 55 [ 497.646871][ T360] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 497.757587][ T392] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 497.778914][ T392] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 497.790236][ T392] usb 3-1: USB disconnect, device number 55 [ 497.798123][ T392] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 497.827609][ T20] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 497.834225][ T20] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 497.841866][ T20] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 497.857664][ T1572] usb 5-1: new high-speed USB device number 56 using dummy_hcd [ 497.997562][ T433] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 498.047593][ T20] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 498.068973][ T20] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 498.080611][ T20] usb 7-1: USB disconnect, device number 55 [ 498.089603][ T20] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 498.177758][ T433] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 498.187091][ T433] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 498.195113][ T433] usb 6-1: Product: syz [ 498.199320][ T433] usb 6-1: Manufacturer: syz [ 498.203899][ T433] usb 6-1: SerialNumber: syz [ 498.237617][ T1572] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 498.367664][ T392] usb 4-1: new high-speed USB device number 56 using dummy_hcd [ 498.407694][ T1572] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 498.416743][ T1572] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 498.424824][ T1572] usb 5-1: Product: syz [ 498.429002][ T1572] usb 5-1: Manufacturer: syz [ 498.433591][ T1572] usb 5-1: SerialNumber: syz [ 498.527666][ T2461] usb 3-1: new high-speed USB device number 56 using dummy_hcd [ 498.737644][ T392] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 498.807616][ T20] usb 7-1: new high-speed USB device number 56 using dummy_hcd [ 498.897580][ T2461] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 498.908794][ T392] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 498.917960][ T392] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 498.925957][ T392] usb 4-1: Product: syz [ 498.930135][ T392] usb 4-1: Manufacturer: syz [ 498.934719][ T392] usb 4-1: SerialNumber: syz [ 499.077554][ T2461] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 499.086650][ T2461] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 499.094657][ T2461] usb 3-1: Product: syz [ 499.098862][ T2461] usb 3-1: Manufacturer: syz [ 499.103450][ T2461] usb 3-1: SerialNumber: syz [ 499.187593][ T20] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 499.337710][ T433] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 499.344217][ T433] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 499.351698][ T433] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 499.357573][ T20] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 499.366590][ T20] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 499.374593][ T20] usb 7-1: Product: syz [ 499.378754][ T20] usb 7-1: Manufacturer: syz [ 499.383328][ T20] usb 7-1: SerialNumber: syz [ 499.547588][ T433] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 499.567567][ T1572] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 499.569704][ T433] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 499.574441][ T1572] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 499.592131][ T1572] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 499.596784][ T433] usb 6-1: USB disconnect, device number 56 [ 499.607469][ T433] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 499.777600][ T1572] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 499.798887][ T1572] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 499.810306][ T1572] usb 5-1: USB disconnect, device number 56 [ 499.817695][ T1572] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 500.077622][ T392] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 500.084312][ T392] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 500.091813][ T392] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 500.247541][ T2461] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 500.253978][ T2461] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 500.261613][ T2461] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 500.287550][ T392] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 500.307576][ T42] usb 6-1: new high-speed USB device number 57 using dummy_hcd [ 500.316921][ T392] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 500.328680][ T392] usb 4-1: USB disconnect, device number 56 [ 500.336369][ T392] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 500.458522][ T2461] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 500.479045][ T2461] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 500.490361][ T2461] usb 3-1: USB disconnect, device number 56 [ 500.496698][ T2461] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 500.507576][ T20] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 500.514080][ T20] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 500.521584][ T20] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 500.547552][ T1572] usb 5-1: new high-speed USB device number 57 using dummy_hcd [ 500.677589][ T42] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 500.727586][ T20] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 500.749496][ T20] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 500.763102][ T20] usb 7-1: USB disconnect, device number 56 [ 500.769657][ T20] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 500.847607][ T42] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 500.856729][ T42] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 500.864789][ T42] usb 6-1: Product: syz [ 500.868995][ T42] usb 6-1: Manufacturer: syz [ 500.873584][ T42] usb 6-1: SerialNumber: syz [ 500.917686][ T1572] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 501.047532][ T433] usb 4-1: new high-speed USB device number 57 using dummy_hcd [ 501.087575][ T1572] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 501.096659][ T1572] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 501.104666][ T1572] usb 5-1: Product: syz [ 501.108858][ T1572] usb 5-1: Manufacturer: syz [ 501.113441][ T1572] usb 5-1: SerialNumber: syz [ 501.227550][ T392] usb 3-1: new high-speed USB device number 57 using dummy_hcd [ 501.407750][ T433] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 501.477676][ T20] usb 7-1: new high-speed USB device number 57 using dummy_hcd [ 501.587605][ T433] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 501.587630][ T392] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 501.596699][ T433] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 501.615555][ T433] usb 4-1: Product: syz [ 501.619741][ T433] usb 4-1: Manufacturer: syz [ 501.624343][ T433] usb 4-1: SerialNumber: syz [ 501.777744][ T392] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 501.786824][ T392] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 501.794827][ T392] usb 3-1: Product: syz [ 501.799031][ T392] usb 3-1: Manufacturer: syz [ 501.803623][ T392] usb 3-1: SerialNumber: syz [ 501.877705][ T20] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 501.997661][ T42] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 502.004153][ T42] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 502.011645][ T42] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 502.057674][ T20] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 502.066772][ T20] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 502.074792][ T20] usb 7-1: Product: syz [ 502.079049][ T20] usb 7-1: Manufacturer: syz [ 502.083626][ T20] usb 7-1: SerialNumber: syz [ 502.207568][ T42] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 502.228797][ T42] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 502.239017][ T1572] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 502.245423][ T1572] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 502.254164][ T42] usb 6-1: USB disconnect, device number 57 [ 502.260455][ T42] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 502.268931][ T1572] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 502.447583][ T1572] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 502.468687][ T1572] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 502.482739][ T1572] usb 5-1: USB disconnect, device number 57 [ 502.489042][ T1572] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM 2025/10/13 08:46:20 executed programs: 290 [ 502.737600][ T433] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 502.744222][ T433] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 502.751739][ T433] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 502.937658][ T392] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 502.944374][ T392] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 502.952061][ T392] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 502.956708][ T433] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 502.967653][ T422] usb 6-1: new high-speed USB device number 58 using dummy_hcd [ 502.978826][ T433] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 502.990254][ T433] usb 4-1: USB disconnect, device number 57 [ 502.998459][ T433] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 503.147559][ T392] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 503.168947][ T392] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 503.182029][ T392] usb 3-1: USB disconnect, device number 57 [ 503.188313][ T392] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 503.197612][ T20] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 503.204239][ T20] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 503.212001][ T20] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 503.247571][ T60] usb 5-1: new high-speed USB device number 58 using dummy_hcd [ 503.347594][ T422] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 503.417601][ T20] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 503.438931][ T20] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 503.457390][ T20] usb 7-1: USB disconnect, device number 57 [ 503.463724][ T20] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 503.527629][ T422] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 503.536733][ T422] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 503.544762][ T422] usb 6-1: Product: syz [ 503.549295][ T422] usb 6-1: Manufacturer: syz [ 503.554006][ T422] usb 6-1: SerialNumber: syz [ 503.647603][ T60] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 503.727530][ T392] usb 4-1: new high-speed USB device number 58 using dummy_hcd [ 503.817570][ T60] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 503.826633][ T60] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 503.834663][ T60] usb 5-1: Product: syz [ 503.838830][ T60] usb 5-1: Manufacturer: syz [ 503.843409][ T60] usb 5-1: SerialNumber: syz [ 503.927563][ T435] usb 3-1: new high-speed USB device number 58 using dummy_hcd [ 504.107595][ T392] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 504.167538][ T20] usb 7-1: new high-speed USB device number 58 using dummy_hcd [ 504.287577][ T392] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 504.296682][ T392] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 504.297596][ T435] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 504.304684][ T392] usb 4-1: Product: syz [ 504.319736][ T392] usb 4-1: Manufacturer: syz [ 504.324314][ T392] usb 4-1: SerialNumber: syz [ 504.467693][ T435] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 504.476801][ T435] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 504.484807][ T435] usb 3-1: Product: syz [ 504.489101][ T435] usb 3-1: Manufacturer: syz [ 504.493682][ T435] usb 3-1: SerialNumber: syz [ 504.527607][ T20] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 504.657673][ T422] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 504.664237][ T422] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 504.671715][ T422] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 504.697598][ T20] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 504.706658][ T20] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 504.714676][ T20] usb 7-1: Product: syz [ 504.718850][ T20] usb 7-1: Manufacturer: syz [ 504.723428][ T20] usb 7-1: SerialNumber: syz [ 504.867591][ T422] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 504.888742][ T422] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 504.900014][ T422] usb 6-1: USB disconnect, device number 58 [ 504.907431][ T422] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 504.987713][ T60] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 504.994229][ T60] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 505.001741][ T60] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 505.207672][ T60] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 505.229123][ T60] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 505.243453][ T60] usb 5-1: USB disconnect, device number 58 [ 505.250467][ T60] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 505.457660][ T392] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 505.464164][ T392] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 505.471763][ T392] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 505.627689][ T422] usb 6-1: new high-speed USB device number 59 using dummy_hcd [ 505.637574][ T435] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 505.643993][ T435] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 505.651625][ T435] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 505.677658][ T392] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 505.698666][ T392] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 505.710250][ T392] usb 4-1: USB disconnect, device number 58 [ 505.719604][ T392] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 505.857573][ T20] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 505.864068][ T435] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 505.869689][ T20] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 505.877160][ T20] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 505.898574][ T435] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 505.912741][ T435] usb 3-1: USB disconnect, device number 58 [ 505.920937][ T435] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 505.957533][ T360] usb 5-1: new high-speed USB device number 59 using dummy_hcd [ 505.987644][ T422] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 506.077694][ T20] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 506.099051][ T20] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 506.113503][ T20] usb 7-1: USB disconnect, device number 58 [ 506.119929][ T20] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 506.167573][ T422] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 506.177039][ T422] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 506.185528][ T422] usb 6-1: Product: syz [ 506.190030][ T422] usb 6-1: Manufacturer: syz [ 506.194782][ T422] usb 6-1: SerialNumber: syz [ 506.347604][ T360] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 506.457642][ T392] usb 4-1: new high-speed USB device number 59 using dummy_hcd [ 506.517573][ T360] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 506.526791][ T360] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 506.534910][ T360] usb 5-1: Product: syz [ 506.539295][ T360] usb 5-1: Manufacturer: syz [ 506.543884][ T360] usb 5-1: SerialNumber: syz [ 506.607681][ T435] usb 3-1: new high-speed USB device number 59 using dummy_hcd [ 506.837569][ T42] usb 7-1: new high-speed USB device number 59 using dummy_hcd [ 506.845221][ T392] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 506.987651][ T435] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 507.007725][ T392] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 507.016832][ T392] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 507.024867][ T392] usb 4-1: Product: syz [ 507.029062][ T392] usb 4-1: Manufacturer: syz [ 507.033646][ T392] usb 4-1: SerialNumber: syz [ 507.157689][ T435] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 507.167035][ T435] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 507.175061][ T435] usb 3-1: Product: syz [ 507.179261][ T435] usb 3-1: Manufacturer: syz [ 507.183866][ T435] usb 3-1: SerialNumber: syz [ 507.237719][ T42] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 507.307596][ T422] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 507.314124][ T422] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 507.321609][ T422] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 507.407580][ T42] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 507.416681][ T42] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 507.424687][ T42] usb 7-1: Product: syz [ 507.428911][ T42] usb 7-1: Manufacturer: syz [ 507.433496][ T42] usb 7-1: SerialNumber: syz [ 507.527563][ T422] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 507.548922][ T422] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 507.560770][ T422] usb 6-1: USB disconnect, device number 59 [ 507.566942][ T422] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 507.687579][ T360] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 507.694171][ T360] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 507.701661][ T360] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 507.897568][ T360] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 507.919005][ T360] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 507.930355][ T360] usb 5-1: USB disconnect, device number 59 [ 507.938492][ T360] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM 2025/10/13 08:46:25 executed programs: 300 [ 508.167674][ T392] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 508.174230][ T392] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 508.181717][ T392] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 508.277541][ T60] usb 6-1: new high-speed USB device number 60 using dummy_hcd [ 508.327649][ T435] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 508.334240][ T435] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 508.341772][ T435] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 508.387676][ T392] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 508.409009][ T392] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 508.422849][ T392] usb 4-1: USB disconnect, device number 59 [ 508.431804][ T392] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 508.537558][ T435] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 508.557568][ T42] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 508.564177][ T42] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 508.569215][ T435] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 508.572107][ T42] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 508.589751][ T435] usb 3-1: USB disconnect, device number 59 [ 508.599446][ T435] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 508.647543][ T60] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 508.658989][ T1572] usb 5-1: new high-speed USB device number 60 using dummy_hcd [ 508.767649][ T42] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 508.788956][ T42] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 508.802888][ T42] usb 7-1: USB disconnect, device number 59 [ 508.812141][ T42] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 508.820690][ T60] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 508.831397][ T60] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 508.839669][ T60] usb 6-1: Product: syz [ 508.843868][ T60] usb 6-1: Manufacturer: syz [ 508.848858][ T60] usb 6-1: SerialNumber: syz [ 509.017658][ T1572] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 509.147683][ T435] usb 4-1: new high-speed USB device number 60 using dummy_hcd [ 509.187631][ T1572] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 509.196758][ T1572] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 509.204783][ T1572] usb 5-1: Product: syz [ 509.208995][ T1572] usb 5-1: Manufacturer: syz [ 509.213583][ T1572] usb 5-1: SerialNumber: syz [ 509.307595][ T422] usb 3-1: new high-speed USB device number 60 using dummy_hcd [ 509.537531][ T42] usb 7-1: new high-speed USB device number 60 using dummy_hcd [ 509.537573][ T435] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 509.677708][ T422] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 509.707706][ T435] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 509.716778][ T435] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 509.724789][ T435] usb 4-1: Product: syz [ 509.729020][ T435] usb 4-1: Manufacturer: syz [ 509.733603][ T435] usb 4-1: SerialNumber: syz [ 509.847604][ T422] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 509.856871][ T422] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 509.864910][ T422] usb 3-1: Product: syz [ 509.869164][ T422] usb 3-1: Manufacturer: syz [ 509.873758][ T422] usb 3-1: SerialNumber: syz [ 509.927710][ T42] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 509.987592][ T60] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 509.994107][ T60] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 510.001638][ T60] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 510.097608][ T42] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 510.106766][ T42] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 510.114875][ T42] usb 7-1: Product: syz [ 510.119087][ T42] usb 7-1: Manufacturer: syz [ 510.123669][ T42] usb 7-1: SerialNumber: syz [ 510.197597][ T60] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 510.219104][ T60] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 510.233139][ T60] usb 6-1: USB disconnect, device number 60 [ 510.239484][ T60] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 510.327582][ T1572] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 510.334173][ T1572] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 510.341694][ T1572] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 510.537571][ T1572] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 510.558795][ T1572] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 510.573342][ T1572] usb 5-1: USB disconnect, device number 60 [ 510.582875][ T1572] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 510.897602][ T435] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 510.904166][ T435] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 510.911685][ T435] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 510.957628][ T20] usb 6-1: new high-speed USB device number 61 using dummy_hcd [ 510.997692][ T422] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 511.004158][ T422] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 511.011829][ T422] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 511.107562][ T435] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 511.128902][ T435] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 511.140231][ T435] usb 4-1: USB disconnect, device number 60 [ 511.147433][ T435] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 511.217595][ T422] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 511.238816][ T422] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 511.250530][ T422] usb 3-1: USB disconnect, device number 60 [ 511.258704][ T422] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 511.277543][ T42] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 511.284056][ T42] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 511.291797][ T42] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 511.307594][ T433] usb 5-1: new high-speed USB device number 61 using dummy_hcd [ 511.337634][ T20] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 511.507622][ T20] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 511.507675][ T42] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 511.516771][ T20] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 511.530424][ T20] usb 6-1: Product: syz [ 511.534583][ T20] usb 6-1: Manufacturer: syz [ 511.539193][ T20] usb 6-1: SerialNumber: syz [ 511.549650][ T42] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 511.564012][ T42] usb 7-1: USB disconnect, device number 60 [ 511.571225][ T42] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 511.687555][ T433] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 511.857612][ T433] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 511.866712][ T433] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 511.874725][ T433] usb 5-1: Product: syz [ 511.878954][ T433] usb 5-1: Manufacturer: syz [ 511.883541][ T433] usb 5-1: SerialNumber: syz [ 511.887528][ T1572] usb 4-1: new high-speed USB device number 61 using dummy_hcd [ 511.967600][ T422] usb 3-1: new high-speed USB device number 61 using dummy_hcd [ 512.247590][ T1572] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 512.258540][ T60] usb 7-1: new high-speed USB device number 61 using dummy_hcd [ 512.327625][ T422] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 512.427592][ T1572] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 512.436804][ T1572] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 512.444933][ T1572] usb 4-1: Product: syz [ 512.449168][ T1572] usb 4-1: Manufacturer: syz [ 512.453760][ T1572] usb 4-1: SerialNumber: syz [ 512.507694][ T422] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 512.516850][ T422] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 512.524878][ T422] usb 3-1: Product: syz [ 512.529116][ T422] usb 3-1: Manufacturer: syz [ 512.533705][ T422] usb 3-1: SerialNumber: syz [ 512.627576][ T60] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 512.667553][ T20] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 512.674050][ T20] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 512.681536][ T20] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 512.817615][ T60] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 512.826728][ T60] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 512.834748][ T60] usb 7-1: Product: syz [ 512.838962][ T60] usb 7-1: Manufacturer: syz [ 512.843543][ T60] usb 7-1: SerialNumber: syz [ 512.877565][ T20] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 512.898870][ T20] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 512.912636][ T20] usb 6-1: USB disconnect, device number 61 [ 512.919015][ T20] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 512.997692][ T433] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 513.004148][ T433] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 513.013140][ T433] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 513.217808][ T433] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 513.238989][ T433] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 513.254539][ T433] usb 5-1: USB disconnect, device number 61 [ 513.261346][ T433] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM 2025/10/13 08:46:30 executed programs: 310 [ 513.587583][ T1572] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 513.594144][ T1572] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 513.601771][ T1572] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 513.647560][ T422] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 513.654032][ T422] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 513.661667][ T20] usb 6-1: new high-speed USB device number 62 using dummy_hcd [ 513.669253][ T422] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 513.797581][ T1572] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 513.818847][ T1572] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 513.830234][ T1572] usb 4-1: USB disconnect, device number 61 [ 513.838316][ T1572] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 513.857567][ T422] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 513.879138][ T422] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 513.892262][ T422] usb 3-1: USB disconnect, device number 61 [ 513.901483][ T422] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 513.967531][ T433] usb 5-1: new high-speed USB device number 62 using dummy_hcd [ 513.978774][ T60] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 513.985245][ T60] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 513.993020][ T60] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 514.027801][ T20] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 514.197583][ T60] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 514.197590][ T20] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 514.197614][ T20] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 514.220258][ T20] usb 6-1: Product: syz [ 514.224401][ T20] usb 6-1: Manufacturer: syz [ 514.229347][ T20] usb 6-1: SerialNumber: syz [ 514.229403][ T60] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 514.248500][ T60] usb 7-1: USB disconnect, device number 61 [ 514.254681][ T60] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 514.337608][ T433] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 514.517568][ T433] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 514.526683][ T433] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 514.534689][ T433] usb 5-1: Product: syz [ 514.538956][ T433] usb 5-1: Manufacturer: syz [ 514.543570][ T433] usb 5-1: SerialNumber: syz [ 514.577537][ T42] usb 4-1: new high-speed USB device number 62 using dummy_hcd [ 514.627541][ T1572] usb 3-1: new high-speed USB device number 62 using dummy_hcd [ 514.957518][ T435] usb 7-1: new high-speed USB device number 62 using dummy_hcd [ 514.997599][ T42] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 515.018665][ T1572] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 515.177682][ T42] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 515.186865][ T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 515.194893][ T42] usb 4-1: Product: syz [ 515.199126][ T1572] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 515.208161][ T42] usb 4-1: Manufacturer: syz [ 515.212742][ T42] usb 4-1: SerialNumber: syz [ 515.217501][ T1572] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 515.225497][ T1572] usb 3-1: Product: syz [ 515.229839][ T1572] usb 3-1: Manufacturer: syz [ 515.234695][ T1572] usb 3-1: SerialNumber: syz [ 515.317623][ T435] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 515.357614][ T20] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 515.364116][ T20] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 515.371717][ T20] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 515.487639][ T435] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 515.496732][ T435] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 515.504741][ T435] usb 7-1: Product: syz [ 515.508919][ T435] usb 7-1: Manufacturer: syz [ 515.513501][ T435] usb 7-1: SerialNumber: syz [ 515.567603][ T20] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 515.588956][ T20] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 515.602886][ T20] usb 6-1: USB disconnect, device number 62 [ 515.609073][ T20] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 515.687596][ T433] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 515.694070][ T433] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 515.702555][ T433] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 515.907551][ T433] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 515.928859][ T433] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 515.943113][ T433] usb 5-1: USB disconnect, device number 62 [ 515.950231][ T433] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 516.327560][ T392] usb 6-1: new high-speed USB device number 63 using dummy_hcd [ 516.357553][ T42] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 516.364051][ T42] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 516.371759][ T42] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 516.387580][ T1572] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 516.396499][ T1572] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 516.404061][ T1572] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 516.577548][ T42] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 516.598930][ T42] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 516.609191][ T1572] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 516.615940][ T42] usb 4-1: USB disconnect, device number 62 [ 516.623497][ T42] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 516.633018][ T1572] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 516.646896][ T1572] usb 3-1: USB disconnect, device number 62 [ 516.647617][ T435] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 516.653195][ T1572] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 516.667655][ T435] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 516.675273][ T435] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 516.681050][ T433] usb 5-1: new high-speed USB device number 63 using dummy_hcd [ 516.688691][ T392] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 516.857634][ T435] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 516.857665][ T392] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 516.872321][ T392] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 516.880376][ T392] usb 6-1: Product: syz [ 516.884543][ T392] usb 6-1: Manufacturer: syz [ 516.889203][ T392] usb 6-1: SerialNumber: syz [ 516.890187][ T435] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 516.910103][ T435] usb 7-1: USB disconnect, device number 62 [ 516.921269][ T435] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 517.087628][ T433] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 517.267598][ T433] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 517.276709][ T433] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 517.284848][ T433] usb 5-1: Product: syz [ 517.289053][ T433] usb 5-1: Manufacturer: syz [ 517.293646][ T433] usb 5-1: SerialNumber: syz [ 517.347563][ T2645] usb 4-1: new high-speed USB device number 63 using dummy_hcd [ 517.377777][ T1572] usb 3-1: new high-speed USB device number 63 using dummy_hcd [ 517.617549][ T435] usb 7-1: new high-speed USB device number 63 using dummy_hcd [ 517.707600][ T2645] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 517.747555][ T1572] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 517.877622][ T2645] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 517.886735][ T2645] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 517.894756][ T2645] usb 4-1: Product: syz [ 517.899043][ T2645] usb 4-1: Manufacturer: syz [ 517.903627][ T2645] usb 4-1: SerialNumber: syz [ 517.947703][ T1572] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 517.956798][ T1572] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 517.964846][ T1572] usb 3-1: Product: syz [ 517.969032][ T1572] usb 3-1: Manufacturer: syz [ 517.973619][ T1572] usb 3-1: SerialNumber: syz [ 517.977600][ T435] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 517.997712][ T392] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 518.004248][ T392] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 518.011749][ T392] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 518.147597][ T435] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 518.156714][ T435] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 518.164843][ T435] usb 7-1: Product: syz [ 518.169263][ T435] usb 7-1: Manufacturer: syz [ 518.174003][ T435] usb 7-1: SerialNumber: syz [ 518.217555][ T392] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 518.248853][ T392] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 518.263221][ T392] usb 6-1: USB disconnect, device number 63 [ 518.269651][ T392] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 518.427643][ T433] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 518.434607][ T433] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 518.443110][ T433] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 518.647555][ T433] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 518.668735][ T433] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 518.682866][ T433] usb 5-1: USB disconnect, device number 63 [ 518.689246][ T433] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM 2025/10/13 08:46:36 executed programs: 320 [ 518.967638][ T60] usb 6-1: new high-speed USB device number 64 using dummy_hcd [ 519.047554][ T2645] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 519.054161][ T2645] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 519.061768][ T2645] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 519.097545][ T1572] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 519.104100][ T1572] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 519.111623][ T1572] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 519.267562][ T2645] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 519.289055][ T2645] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 519.300665][ T2645] usb 4-1: USB disconnect, device number 63 [ 519.307668][ T435] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 519.310733][ T1572] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 519.314727][ T2645] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 519.328157][ T435] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 519.335606][ T435] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 519.337583][ T60] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 519.354752][ T1572] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 519.368327][ T1572] usb 3-1: USB disconnect, device number 63 [ 519.375057][ T1572] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 519.397561][ T433] usb 5-1: new high-speed USB device number 64 using dummy_hcd [ 519.507550][ T60] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 519.518088][ T60] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 519.518327][ T435] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 519.526182][ T60] usb 6-1: Product: syz [ 519.526203][ T60] usb 6-1: Manufacturer: syz [ 519.526218][ T60] usb 6-1: SerialNumber: syz [ 519.549298][ T435] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 519.561646][ T435] usb 7-1: USB disconnect, device number 63 [ 519.570143][ T435] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 519.787595][ T433] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 519.957592][ T433] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 519.966755][ T433] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 519.974788][ T433] usb 5-1: Product: syz [ 519.978979][ T433] usb 5-1: Manufacturer: syz [ 519.983571][ T433] usb 5-1: SerialNumber: syz [ 520.027556][ T392] usb 4-1: new high-speed USB device number 64 using dummy_hcd [ 520.077525][ T1572] usb 3-1: new high-speed USB device number 64 using dummy_hcd [ 520.287563][ T435] usb 7-1: new high-speed USB device number 64 using dummy_hcd [ 520.387572][ T392] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 520.437583][ T1572] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 520.567605][ T392] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 520.576851][ T392] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 520.584941][ T392] usb 4-1: Product: syz [ 520.589147][ T392] usb 4-1: Manufacturer: syz [ 520.593733][ T392] usb 4-1: SerialNumber: syz [ 520.617635][ T1572] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 520.626684][ T1572] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 520.634709][ T1572] usb 3-1: Product: syz [ 520.639329][ T1572] usb 3-1: Manufacturer: syz [ 520.643931][ T1572] usb 3-1: SerialNumber: syz [ 520.677713][ T60] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 520.677714][ T435] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 520.695436][ T60] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 520.703056][ T60] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 520.857722][ T435] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 520.866886][ T435] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 520.874891][ T435] usb 7-1: Product: syz [ 520.879141][ T435] usb 7-1: Manufacturer: syz [ 520.883739][ T435] usb 7-1: SerialNumber: syz [ 520.887586][ T60] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 520.908869][ T60] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 520.920226][ T60] usb 6-1: USB disconnect, device number 64 [ 520.926481][ T60] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 521.147626][ T433] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 521.154196][ T433] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 521.161827][ T433] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 521.357632][ T433] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 521.378802][ T433] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 521.395014][ T433] usb 5-1: USB disconnect, device number 64 [ 521.401424][ T433] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 521.657541][ T60] usb 6-1: new high-speed USB device number 65 using dummy_hcd [ 521.737595][ T392] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 521.744057][ T392] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 521.751564][ T392] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 521.777575][ T1572] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 521.784010][ T1572] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 521.791605][ T1572] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 521.947619][ T392] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 521.968987][ T392] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 521.980362][ T392] usb 4-1: USB disconnect, device number 64 [ 521.987604][ T1572] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 521.993433][ T392] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 522.007634][ T435] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 522.009288][ T1572] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 522.014940][ T435] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 522.029271][ T60] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 522.034148][ T435] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 522.043605][ T1572] usb 3-1: USB disconnect, device number 64 [ 522.054706][ T1572] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 522.117595][ T42] usb 5-1: new high-speed USB device number 65 using dummy_hcd [ 522.207573][ T60] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 522.216685][ T60] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 522.224882][ T60] usb 6-1: Product: syz [ 522.229115][ T60] usb 6-1: Manufacturer: syz [ 522.233715][ T60] usb 6-1: SerialNumber: syz [ 522.237644][ T435] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 522.258719][ T435] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 522.272968][ T435] usb 7-1: USB disconnect, device number 64 [ 522.281615][ T435] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 522.487643][ T42] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 522.657594][ T42] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 522.666739][ T42] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 522.674743][ T42] usb 5-1: Product: syz [ 522.679048][ T42] usb 5-1: Manufacturer: syz [ 522.683632][ T42] usb 5-1: SerialNumber: syz [ 522.717617][ T1572] usb 4-1: new high-speed USB device number 65 using dummy_hcd [ 522.747661][ T2461] usb 3-1: new high-speed USB device number 65 using dummy_hcd [ 523.017520][ T2645] usb 7-1: new high-speed USB device number 65 using dummy_hcd [ 523.077586][ T1572] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 523.107622][ T2461] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 523.247600][ T1572] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 523.256651][ T1572] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 523.264686][ T1572] usb 4-1: Product: syz [ 523.268864][ T1572] usb 4-1: Manufacturer: syz [ 523.273446][ T1572] usb 4-1: SerialNumber: syz [ 523.278115][ T2461] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 523.287148][ T2461] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 523.295443][ T2461] usb 3-1: Product: syz [ 523.300160][ T2461] usb 3-1: Manufacturer: syz [ 523.304774][ T2461] usb 3-1: SerialNumber: syz [ 523.377633][ T60] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 523.384109][ T60] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 523.391705][ T60] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 523.447593][ T2645] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 523.587649][ T60] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 523.608863][ T60] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 523.622973][ T60] usb 6-1: USB disconnect, device number 65 [ 523.629265][ T60] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 523.637624][ T2645] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 523.637652][ T2645] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 523.637671][ T2645] usb 7-1: Product: syz [ 523.659370][ T2645] usb 7-1: Manufacturer: syz [ 523.664385][ T2645] usb 7-1: SerialNumber: syz [ 523.827645][ T42] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 523.834168][ T42] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 523.841878][ T42] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 524.047571][ T42] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 524.068793][ T42] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 524.080826][ T42] usb 5-1: USB disconnect, device number 65 2025/10/13 08:46:41 executed programs: 330 [ 524.094763][ T42] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 524.357585][ T60] usb 6-1: new high-speed USB device number 66 using dummy_hcd [ 524.427565][ T1572] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 524.434004][ T1572] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 524.441672][ T1572] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 524.447587][ T2461] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 524.454012][ T2461] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 524.461523][ T2461] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 524.637615][ T1572] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 524.658845][ T1572] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 524.669048][ T2461] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 524.678759][ T1572] usb 4-1: USB disconnect, device number 65 [ 524.684954][ T1572] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 524.695056][ T2461] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 524.711717][ T2461] usb 3-1: USB disconnect, device number 65 [ 524.717899][ T60] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 524.729858][ T2461] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 524.745713][ T42] ================================================================== [ 524.753841][ T42] BUG: KASAN: use-after-free in worker_thread+0xa2e/0x1200 [ 524.761083][ T42] Read of size 8 at addr ffff88811f6dec60 by task kworker/1:1/42 [ 524.768812][ T42] [ 524.771163][ T42] CPU: 1 PID: 42 Comm: kworker/1:1 Not tainted syzkaller #0 [ 524.778459][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 524.788540][ T42] Workqueue: 0x0 (events) [ 524.793068][ T42] Call Trace: [ 524.796384][ T42] [ 524.797635][ T2645] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 524.799327][ T42] __dump_stack+0x21/0x30 [ 524.805793][ T435] usb 5-1: new high-speed USB device number 66 using dummy_hcd [ 524.810060][ T42] dump_stack_lvl+0xee/0x150 [ 524.810084][ T42] ? show_regs_print_info+0x20/0x20 [ 524.825596][ T2645] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 524.827385][ T42] ? load_image+0x3a0/0x3a0 [ 524.835077][ T2645] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 524.839319][ T42] ? __schedule+0xb76/0x14c0 [ 524.839343][ T42] print_address_description+0x7f/0x2c0 [ 524.855068][ T42] ? worker_thread+0xa2e/0x1200 [ 524.859940][ T42] kasan_report+0xf1/0x140 [ 524.864373][ T42] ? worker_thread+0xa2e/0x1200 [ 524.869250][ T42] __asan_report_load8_noabort+0x14/0x20 [ 524.874902][ T42] worker_thread+0xa2e/0x1200 [ 524.879601][ T42] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 524.885092][ T42] ? __kthread_parkme+0xac/0x200 [ 524.890047][ T42] kthread+0x411/0x500 [ 524.894135][ T42] ? worker_clr_flags+0x190/0x190 [ 524.899191][ T42] ? kthread_blkcg+0xd0/0xd0 [ 524.903872][ T42] ret_from_fork+0x1f/0x30 [ 524.908286][ T42] [ 524.911303][ T42] [ 524.913635][ T42] Allocated by task 1572: [ 524.917952][ T42] __kasan_kmalloc+0xda/0x110 [ 524.922622][ T42] __kmalloc+0x13d/0x2c0 [ 524.926860][ T42] kvmalloc_node+0x206/0x300 [ 524.931455][ T42] alloc_netdev_mqs+0x8d/0xc90 [ 524.936214][ T42] alloc_etherdev_mqs+0x34/0x40 [ 524.941142][ T42] usbnet_probe+0x219/0x2860 [ 524.945727][ T42] usb_probe_interface+0x5ff/0xae0 [ 524.950827][ T42] really_probe+0x285/0x970 [ 524.955319][ T42] __driver_probe_device+0x198/0x280 [ 524.960594][ T42] driver_probe_device+0x54/0x3e0 [ 524.965617][ T42] __device_attach_driver+0x2a6/0x460 [ 524.970978][ T42] bus_for_each_drv+0x175/0x200 [ 524.975828][ T42] __device_attach+0x2a2/0x400 [ 524.980593][ T42] device_initial_probe+0x1a/0x20 [ 524.985614][ T42] bus_probe_device+0xc0/0x1e0 [ 524.990489][ T42] device_add+0xb31/0xed0 [ 524.994822][ T42] usb_set_configuration+0x19c2/0x1f10 [ 525.000284][ T42] usb_generic_driver_probe+0x91/0x150 [ 525.005730][ T42] usb_probe_device+0x148/0x260 [ 525.010567][ T42] really_probe+0x285/0x970 [ 525.015060][ T42] __driver_probe_device+0x198/0x280 [ 525.020340][ T42] driver_probe_device+0x54/0x3e0 [ 525.025361][ T42] __device_attach_driver+0x2a6/0x460 [ 525.030730][ T42] bus_for_each_drv+0x175/0x200 [ 525.035578][ T42] __device_attach+0x2a2/0x400 [ 525.040331][ T42] device_initial_probe+0x1a/0x20 [ 525.045363][ T42] bus_probe_device+0xc0/0x1e0 [ 525.050213][ T42] device_add+0xb31/0xed0 [ 525.054536][ T42] usb_new_device+0xd06/0x1620 [ 525.059290][ T42] hub_event+0x29c4/0x4480 [ 525.063699][ T42] process_one_work+0x6be/0xba0 [ 525.068540][ T42] worker_thread+0xa59/0x1200 [ 525.073206][ T42] kthread+0x411/0x500 [ 525.077289][ T42] ret_from_fork+0x1f/0x30 [ 525.081783][ T42] [ 525.084103][ T42] Freed by task 1572: [ 525.088084][ T42] kasan_set_track+0x4a/0x70 [ 525.092673][ T42] kasan_set_free_info+0x23/0x40 [ 525.097628][ T42] ____kasan_slab_free+0x125/0x160 [ 525.102738][ T42] __kasan_slab_free+0x11/0x20 [ 525.107552][ T42] slab_free_freelist_hook+0xc2/0x190 [ 525.112927][ T42] kfree+0xc4/0x270 [ 525.116730][ T42] kvfree+0x35/0x40 [ 525.120543][ T42] netdev_freemem+0x3f/0x60 [ 525.125039][ T42] netdev_release+0x7f/0xb0 [ 525.129535][ T42] device_release+0x96/0x1c0 [ 525.134115][ T42] kobject_put+0x18a/0x270 [ 525.138875][ T42] put_device+0x1f/0x30 [ 525.143021][ T42] free_netdev+0x34b/0x450 [ 525.147431][ T42] usbnet_disconnect+0x24b/0x3a0 [ 525.152376][ T42] usb_unbind_interface+0x212/0x8c0 [ 525.157570][ T42] device_release_driver_internal+0x4c1/0x760 [ 525.163628][ T42] device_release_driver+0x19/0x20 [ 525.168739][ T42] bus_remove_device+0x2dd/0x340 [ 525.173777][ T42] device_del+0x696/0xe90 [ 525.178090][ T42] usb_disable_device+0x3a8/0x750 [ 525.183097][ T42] usb_disconnect+0x31e/0x850 [ 525.187759][ T42] hub_event+0x1a96/0x4480 [ 525.192160][ T42] process_one_work+0x6be/0xba0 [ 525.197010][ T42] worker_thread+0xd7b/0x1200 [ 525.201674][ T42] kthread+0x411/0x500 [ 525.205731][ T42] ret_from_fork+0x1f/0x30 [ 525.210141][ T42] [ 525.212448][ T42] Last potentially related work creation: [ 525.218169][ T42] kasan_save_stack+0x3a/0x60 [ 525.222831][ T42] __kasan_record_aux_stack+0xd2/0x100 [ 525.228276][ T42] kasan_record_aux_stack_noalloc+0xb/0x10 [ 525.234084][ T42] insert_work+0x51/0x310 [ 525.238403][ T42] __queue_work+0x8e5/0xc60 [ 525.242907][ T42] queue_work_on+0xd2/0x140 [ 525.247394][ T42] usbnet_link_change+0x189/0x1b0 [ 525.252426][ T42] usbnet_probe+0x1dfd/0x2860 [ 525.257088][ T42] usb_probe_interface+0x5ff/0xae0 [ 525.262185][ T42] really_probe+0x285/0x970 [ 525.266675][ T42] __driver_probe_device+0x198/0x280 [ 525.271955][ T42] driver_probe_device+0x54/0x3e0 [ 525.276966][ T42] __device_attach_driver+0x2a6/0x460 [ 525.282343][ T42] bus_for_each_drv+0x175/0x200 [ 525.287183][ T42] __device_attach+0x2a2/0x400 [ 525.292054][ T42] device_initial_probe+0x1a/0x20 [ 525.297064][ T42] bus_probe_device+0xc0/0x1e0 [ 525.301815][ T42] device_add+0xb31/0xed0 [ 525.306130][ T42] usb_set_configuration+0x19c2/0x1f10 [ 525.311572][ T42] usb_generic_driver_probe+0x91/0x150 [ 525.317033][ T42] usb_probe_device+0x148/0x260 [ 525.321873][ T42] really_probe+0x285/0x970 [ 525.326362][ T42] __driver_probe_device+0x198/0x280 [ 525.331631][ T42] driver_probe_device+0x54/0x3e0 [ 525.336640][ T42] __device_attach_driver+0x2a6/0x460 [ 525.341999][ T42] bus_for_each_drv+0x175/0x200 [ 525.346857][ T42] __device_attach+0x2a2/0x400 [ 525.351602][ T42] device_initial_probe+0x1a/0x20 [ 525.356610][ T42] bus_probe_device+0xc0/0x1e0 [ 525.361362][ T42] device_add+0xb31/0xed0 [ 525.365683][ T42] usb_new_device+0xd06/0x1620 [ 525.370431][ T42] hub_event+0x29c4/0x4480 [ 525.374858][ T42] process_one_work+0x6be/0xba0 [ 525.379698][ T42] worker_thread+0xa59/0x1200 [ 525.384363][ T42] kthread+0x411/0x500 [ 525.388423][ T42] ret_from_fork+0x1f/0x30 [ 525.392824][ T42] [ 525.395134][ T42] The buggy address belongs to the object at ffff88811f6de000 [ 525.395134][ T42] which belongs to the cache kmalloc-4k of size 4096 [ 525.409168][ T42] The buggy address is located 3168 bytes inside of [ 525.409168][ T42] 4096-byte region [ffff88811f6de000, ffff88811f6df000) [ 525.422599][ T42] The buggy address belongs to the page: [ 525.428214][ T42] page:ffffea00047db600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11f6d8 [ 525.438445][ T42] head:ffffea00047db600 order:3 compound_mapcount:0 compound_pincount:0 [ 525.446751][ T42] flags: 0x4000000000010200(slab|head|zone=1) [ 525.452818][ T42] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100043380 [ 525.461391][ T42] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 525.469957][ T42] page dumped because: kasan: bad access detected [ 525.476346][ T42] page_owner tracks the page as allocated [ 525.482062][ T42] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 371, ts 350286413981, free_ts 349442103210 [ 525.502618][ T42] post_alloc_hook+0x192/0x1b0 [ 525.507371][ T42] prep_new_page+0x1c/0x110 [ 525.511863][ T42] get_page_from_freelist+0x2cc5/0x2d50 [ 525.517401][ T42] __alloc_pages+0x18f/0x440 [ 525.521979][ T42] new_slab+0xa1/0x4d0 [ 525.526038][ T42] ___slab_alloc+0x381/0x810 [ 525.530615][ T42] __slab_alloc+0x49/0x90 [ 525.534928][ T42] __kmalloc_track_caller+0x169/0x2c0 [ 525.540286][ T42] kmemdup+0x26/0x60 [ 525.544167][ T42] __addrconf_sysctl_register+0xad/0x3d0 [ 525.549788][ T42] addrconf_sysctl_register+0x147/0x1a0 [ 525.555315][ T42] ipv6_add_dev+0xc03/0x1150 [ 525.559901][ T42] addrconf_notify+0x582/0xde0 [ 525.564651][ T42] raw_notifier_call_chain+0x90/0x100 [ 525.570006][ T42] call_netdevice_notifiers+0x111/0x190 [ 525.575625][ T42] register_netdevice+0x1039/0x13a0 [ 525.580812][ T42] page last free stack trace: [ 525.585464][ T42] free_unref_page_prepare+0x542/0x550 [ 525.590996][ T42] free_unref_page+0xa2/0x550 [ 525.595663][ T42] __free_pages+0x6c/0x100 [ 525.600067][ T42] __vunmap+0x84d/0x9e0 [ 525.604205][ T42] vfree+0x8b/0xc0 [ 525.607916][ T42] kcov_close+0x2b/0x50 [ 525.612073][ T42] __fput+0x20b/0x8b0 [ 525.616042][ T42] ____fput+0x15/0x20 [ 525.620009][ T42] task_work_run+0x127/0x190 [ 525.624585][ T42] do_exit+0xa7e/0x27a0 [ 525.628725][ T42] do_group_exit+0x141/0x310 [ 525.633304][ T42] get_signal+0x66a/0x1480 [ 525.637706][ T42] arch_do_signal_or_restart+0xc1/0x10f0 [ 525.643426][ T42] exit_to_user_mode_loop+0xa7/0xe0 [ 525.648610][ T42] exit_to_user_mode_prepare+0x87/0xd0 [ 525.654054][ T42] syscall_exit_to_user_mode+0x1a/0x30 [ 525.659512][ T42] [ 525.661823][ T42] Memory state around the buggy address: [ 525.667434][ T42] ffff88811f6deb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 525.675482][ T42] ffff88811f6deb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 525.683533][ T42] >ffff88811f6dec00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 525.691593][ T42] ^ [ 525.698858][ T42] ffff88811f6dec80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 525.706904][ T42] ffff88811f6ded00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 525.714946][ T42] ================================================================== [ 525.722991][ T42] Disabling lock debugging due to kernel taint [ 525.745464][ T30] audit: type=1400 audit(1760345203.001:109): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 525.767367][ T30] audit: type=1400 audit(1760345203.021:110): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 525.800814][ T30] audit: type=1400 audit(1760345203.021:111): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 525.822270][ T2645] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 525.822275][ T30] audit: type=1400 audit(1760345203.021:112): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 525.822303][ T30] audit: type=1400 audit(1760345203.021:113): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 525.849663][ T2645] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 525.869748][ T30] audit: type=1400 audit(1760345203.021:114): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 525.882128][ T2645] usb 7-1: USB disconnect, device number 65 [ 525.905225][ T30] audit: type=1400 audit(1760345203.021:115): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 525.913262][ T2645] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 525.997536][ T60] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 526.006672][ T60] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 526.015428][ T60] usb 6-1: Product: syz [ 526.019930][ T60] usb 6-1: Manufacturer: syz [ 526.024540][ T60] usb 6-1: SerialNumber: syz [ 526.097679][ T435] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 526.187544][ T1572] usb 4-1: new high-speed USB device number 66 using dummy_hcd [ 526.195175][ T2461] usb 3-1: new high-speed USB device number 66 using dummy_hcd [ 526.267579][ T435] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 526.276689][ T435] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 526.284719][ T435] usb 5-1: Product: syz [ 526.289198][ T435] usb 5-1: Manufacturer: syz [ 526.293811][ T435] usb 5-1: SerialNumber: syz [ 526.517548][ T2645] usb 7-1: new high-speed USB device number 66 using dummy_hcd [ 526.567768][ T1572] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 526.578764][ T2461] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 526.747756][ T2461] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 526.756816][ T2461] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 526.765032][ T1572] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 526.774132][ T1572] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 526.782207][ T1572] usb 4-1: Product: syz [ 526.786367][ T1572] usb 4-1: Manufacturer: syz [ 526.790982][ T2461] usb 3-1: Product: syz [ 526.795137][ T2461] usb 3-1: Manufacturer: syz [ 526.799747][ T1572] usb 4-1: SerialNumber: syz [ 526.804778][ T2461] usb 3-1: SerialNumber: syz [ 526.877602][ T2645] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 527.047659][ T2645] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 527.056782][ T2645] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 527.064802][ T2645] usb 7-1: Product: syz [ 527.069131][ T2645] usb 7-1: Manufacturer: syz [ 527.073724][ T2645] usb 7-1: SerialNumber: syz [ 527.157573][ T60] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 527.164042][ T60] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 527.171674][ T60] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 527.377582][ T60] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 527.398603][ T60] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 527.414057][ T60] usb 6-1: USB disconnect, device number 66 [ 527.421597][ T60] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 527.427596][ T435] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 527.436429][ T435] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 527.444254][ T435] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 527.647536][ T435] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 527.668943][ T435] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 527.682985][ T435] usb 5-1: USB disconnect, device number 66 [ 527.689969][ T435] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 527.927777][ T1572] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 527.934312][ T2461] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 527.940770][ T2461] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 527.948283][ T1572] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 527.955840][ T1572] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 527.961484][ T2461] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 528.127527][ T422] usb 6-1: new high-speed USB device number 67 using dummy_hcd [ 528.142109][ T2461] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 528.147843][ T1572] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 528.169209][ T2461] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 528.180573][ T1572] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 528.193978][ T1572] usb 4-1: USB disconnect, device number 66 [ 528.200268][ T1572] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 528.207583][ T2645] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 528.215215][ T2645] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 528.215712][ T2461] usb 3-1: USB disconnect, device number 66 [ 528.222881][ T2645] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 528.237021][ T2461] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 528.407534][ T435] usb 5-1: new high-speed USB device number 67 using dummy_hcd [ 528.427548][ T2645] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 528.448779][ T2645] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 528.460102][ T2645] usb 7-1: USB disconnect, device number 66 [ 528.466362][ T2645] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 528.497588][ T422] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 528.667696][ T422] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 528.676831][ T422] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 528.685126][ T422] usb 6-1: Product: syz [ 528.689534][ T422] usb 6-1: Manufacturer: syz [ 528.694138][ T422] usb 6-1: SerialNumber: syz [ 528.777749][ T435] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 528.907621][ T433] usb 3-1: new high-speed USB device number 67 using dummy_hcd [ 528.907617][ T2461] usb 4-1: new high-speed USB device number 67 using dummy_hcd [ 528.947631][ T435] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 528.956713][ T435] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 528.964810][ T435] usb 5-1: Product: syz [ 528.969310][ T435] usb 5-1: Manufacturer: syz [ 528.973908][ T435] usb 5-1: SerialNumber: syz [ 529.187668][ T2645] usb 7-1: new high-speed USB device number 67 using dummy_hcd [ 529.267570][ T433] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 529.287637][ T2461] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 529.437623][ T433] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 529.446820][ T433] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 529.454832][ T433] usb 3-1: Product: syz [ 529.459086][ T433] usb 3-1: Manufacturer: syz [ 529.463667][ T433] usb 3-1: SerialNumber: syz [ 529.467554][ T2461] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 529.477314][ T2461] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 529.485317][ T2461] usb 4-1: Product: syz [ 529.489512][ T2461] usb 4-1: Manufacturer: syz [ 529.494097][ T2461] usb 4-1: SerialNumber: syz [ 529.547698][ T2645] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 529.717588][ T2645] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 529.726773][ T2645] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 529.734878][ T2645] usb 7-1: Product: syz [ 529.739077][ T2645] usb 7-1: Manufacturer: syz [ 529.743663][ T2645] usb 7-1: SerialNumber: syz [ 529.837653][ T422] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 529.844250][ T422] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 529.851778][ T422] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 530.057647][ T422] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 530.078887][ T422] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 530.090281][ T422] usb 6-1: USB disconnect, device number 67 [ 530.096644][ T422] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 530.117643][ T435] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 530.124218][ T435] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 530.133540][ T435] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 530.337552][ T435] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 530.359137][ T435] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 530.370924][ T435] usb 5-1: USB disconnect, device number 67 [ 530.378810][ T435] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM 2025/10/13 08:46:47 executed programs: 340 [ 530.587568][ T433] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 530.594237][ T433] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 530.601832][ T433] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 530.627574][ T2461] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 530.634085][ T2461] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 530.641617][ T2461] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 530.817572][ T422] usb 6-1: new high-speed USB device number 68 using dummy_hcd [ 530.825229][ T433] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 530.837560][ T2461] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 530.848968][ T433] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 530.859516][ T2461] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 530.866689][ T433] usb 3-1: USB disconnect, device number 67 [ 530.876002][ T433] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 530.884879][ T2645] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 530.892873][ T2645] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 530.896186][ T2461] usb 4-1: USB disconnect, device number 67 [ 530.907208][ T2645] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 530.907779][ T2461] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 531.087651][ T2645] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 531.097651][ T435] usb 5-1: new high-speed USB device number 68 using dummy_hcd [ 531.108948][ T2645] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 531.122314][ T2645] usb 7-1: USB disconnect, device number 67 [ 531.128838][ T2645] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 531.187659][ T422] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 531.357798][ T422] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 531.366902][ T422] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 531.374922][ T422] usb 6-1: Product: syz [ 531.379197][ T422] usb 6-1: Manufacturer: syz [ 531.383778][ T422] usb 6-1: SerialNumber: syz [ 531.457593][ T435] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 531.567627][ T433] usb 3-1: new high-speed USB device number 68 using dummy_hcd [ 531.607659][ T2461] usb 4-1: new high-speed USB device number 68 using dummy_hcd [ 531.627869][ T435] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 531.636984][ T435] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 531.645003][ T435] usb 5-1: Product: syz [ 531.649296][ T435] usb 5-1: Manufacturer: syz [ 531.653878][ T435] usb 5-1: SerialNumber: syz [ 531.857549][ T2645] usb 7-1: new high-speed USB device number 68 using dummy_hcd [ 531.927561][ T433] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 531.988737][ T2461] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 532.097679][ T433] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 532.106872][ T433] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 532.114903][ T433] usb 3-1: Product: syz [ 532.119140][ T433] usb 3-1: Manufacturer: syz [ 532.123733][ T433] usb 3-1: SerialNumber: syz [ 532.167578][ T2461] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 532.176681][ T2461] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 532.184821][ T2461] usb 4-1: Product: syz [ 532.189254][ T2461] usb 4-1: Manufacturer: syz [ 532.193842][ T2461] usb 4-1: SerialNumber: syz [ 532.217568][ T2645] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 532.387726][ T2645] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 532.396808][ T2645] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 532.404813][ T2645] usb 7-1: Product: syz [ 532.409006][ T2645] usb 7-1: Manufacturer: syz [ 532.413592][ T2645] usb 7-1: SerialNumber: syz [ 532.527694][ T422] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 532.534275][ T422] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 532.541849][ T422] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 532.747571][ T422] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 532.768791][ T422] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 532.780135][ T422] usb 6-1: USB disconnect, device number 68 [ 532.787565][ T435] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 532.794083][ T435] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 532.801795][ T422] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 532.810213][ T435] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 533.007536][ T435] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 533.029088][ T435] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 533.040590][ T435] usb 5-1: USB disconnect, device number 68 [ 533.047937][ T435] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 533.247681][ T433] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 533.254349][ T433] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 533.261874][ T433] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 533.317593][ T2461] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 533.324083][ T2461] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 533.331741][ T2461] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 533.457569][ T433] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 533.478773][ T433] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 533.496882][ T433] usb 3-1: USB disconnect, device number 68 [ 533.504237][ T433] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 533.512667][ T1572] usb 6-1: new high-speed USB device number 69 using dummy_hcd [ 533.538807][ T2461] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 533.557612][ T2645] cdc_ncm 7-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 533.560099][ T2461] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 533.564240][ T2645] cdc_ncm 7-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 533.582456][ T2645] cdc_ncm 7-1:1.0: setting rx_max = 2048 [ 533.589380][ T2461] usb 4-1: USB disconnect, device number 68 [ 533.595608][ T2461] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 533.757518][ T42] usb 5-1: new high-speed USB device number 69 using dummy_hcd [ 533.777615][ T2645] cdc_ncm 7-1:1.0: setting tx_max = 184 [ 533.798954][ T2645] cdc_ncm 7-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.6-1, CDC NCM, 42:42:42:42:42:42 [ 533.810259][ T2645] usb 7-1: USB disconnect, device number 68 [ 533.816417][ T2645] cdc_ncm 7-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.6-1, CDC NCM [ 533.887658][ T1572] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 534.060518][ T1572] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 534.069917][ T1572] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 534.078180][ T1572] usb 6-1: Product: syz [ 534.082358][ T1572] usb 6-1: Manufacturer: syz [ 534.086938][ T1572] usb 6-1: SerialNumber: syz [ 534.117653][ T42] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 534.227552][ T433] usb 3-1: new high-speed USB device number 69 using dummy_hcd [ 534.287611][ T42] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 534.296807][ T42] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 534.304840][ T42] usb 5-1: Product: syz [ 534.309316][ T42] usb 5-1: Manufacturer: syz [ 534.313903][ T42] usb 5-1: SerialNumber: syz [ 534.317910][ T435] usb 4-1: new high-speed USB device number 69 using dummy_hcd [ 534.537534][ T60] usb 7-1: new high-speed USB device number 69 using dummy_hcd [ 534.627601][ T433] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7