Warning: Permanently added '10.128.1.20' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 464.797729][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 464.797737][ T12] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 464.813053][ T1738] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 464.818161][ T1737] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 464.820568][ T102] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 464.828398][ T17] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 465.037527][ T83] usb 1-1: Using ep0 maxpacket: 8 [ 465.067534][ T12] usb 6-1: Using ep0 maxpacket: 8 [ 465.072717][ T1738] usb 5-1: Using ep0 maxpacket: 8 [ 465.077869][ T102] usb 2-1: Using ep0 maxpacket: 8 [ 465.087614][ T1737] usb 3-1: Using ep0 maxpacket: 8 [ 465.092717][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 465.177683][ T83] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 465.185950][ T83] usb 1-1: config 0 has no interface number 0 [ 465.187603][ T12] usb 6-1: config 0 has an invalid interface number: 67 but max is 0 [ 465.192237][ T83] usb 1-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 465.200243][ T12] usb 6-1: config 0 has no interface number 0 [ 465.209289][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 465.215523][ T1738] usb 5-1: config 0 has an invalid interface number: 67 but max is 0 [ 465.226709][ T83] usb 1-1: config 0 descriptor?? [ 465.231349][ T1738] usb 5-1: config 0 has no interface number 0 [ 465.234699][ T102] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 465.236778][ T1737] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 465.242580][ T102] usb 2-1: config 0 has no interface number 0 [ 465.242642][ T102] usb 2-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 465.250684][ T1737] usb 3-1: config 0 has no interface number 0 [ 465.258762][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 465.264957][ T17] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 465.273839][ T1738] usb 5-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 465.279889][ T17] usb 4-1: config 0 has no interface number 0 [ 465.282413][ T17] usb 4-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 465.288007][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 465.288136][ T12] usb 6-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 465.296206][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 465.305248][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 465.308341][ T1738] usb 5-1: config 0 descriptor?? [ 465.311815][ T1737] usb 3-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 465.325123][ T12] usb 6-1: config 0 descriptor?? [ 465.328503][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 465.332879][ T83] rio500 1-1:0.67: USB Rio found at address 2 [ 465.340438][ T102] usb 2-1: config 0 descriptor?? [ 465.359251][ T1737] usb 3-1: config 0 descriptor?? [ 465.399216][ T17] usb 4-1: config 0 descriptor?? [ 465.408826][ T1738] rio500 5-1:0.67: Second USB Rio at address 2 refused [ 465.415911][ T1738] rio500: probe of 5-1:0.67 failed with error -16 [ 465.423616][ T12] rio500 6-1:0.67: Second USB Rio at address 2 refused [ 465.431832][ T102] rio500 2-1:0.67: Second USB Rio at address 2 refused [ 465.439155][ T12] rio500: probe of 6-1:0.67 failed with error -16 [ 465.449181][ T17] rio500 4-1:0.67: Second USB Rio at address 2 refused [ 465.450545][ T102] rio500: probe of 2-1:0.67 failed with error -16 [ 465.456080][ T17] rio500: probe of 4-1:0.67 failed with error -16 [ 465.469892][ T1737] rio500 3-1:0.67: Second USB Rio at address 2 refused [ 465.476827][ T1737] rio500: probe of 3-1:0.67 failed with error -16 executing program [ 465.548317][ T17] usb 1-1: USB disconnect, device number 2 [ 465.556147][ T17] rio500 1-1:0.67: USB Rio disconnected. executing program executing program executing program executing program [ 465.610105][ T83] usb 2-1: USB disconnect, device number 2 [ 465.610638][ T102] usb 5-1: USB disconnect, device number 2 [ 465.616717][ T1737] usb 6-1: USB disconnect, device number 2 [ 465.649167][ T1742] usb 4-1: USB disconnect, device number 2 executing program [ 465.670367][ T1756] usb 3-1: USB disconnect, device number 2 [ 465.927522][ T17] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 465.977537][ T83] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 465.985079][ T1737] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 465.997532][ T102] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 466.007642][ T1742] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 466.027629][ T1756] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 466.167517][ T17] usb 1-1: Using ep0 maxpacket: 8 [ 466.227588][ T1737] usb 6-1: Using ep0 maxpacket: 8 [ 466.232776][ T83] usb 2-1: Using ep0 maxpacket: 8 [ 466.247688][ T1742] usb 4-1: Using ep0 maxpacket: 8 [ 466.248232][ T102] usb 5-1: Using ep0 maxpacket: 8 [ 466.267701][ T1756] usb 3-1: Using ep0 maxpacket: 8 [ 466.287766][ T17] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 466.295871][ T17] usb 1-1: config 0 has no interface number 0 [ 466.302309][ T17] usb 1-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 466.311542][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 466.320801][ T17] usb 1-1: config 0 descriptor?? [ 466.357824][ T1737] usb 6-1: config 0 has an invalid interface number: 67 but max is 0 [ 466.366009][ T1737] usb 6-1: config 0 has no interface number 0 [ 466.372169][ T83] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 466.380398][ T83] usb 2-1: config 0 has no interface number 0 [ 466.386496][ T1742] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 466.394603][ T1742] usb 4-1: config 0 has no interface number 0 [ 466.397607][ T102] usb 5-1: config 0 has an invalid interface number: 67 but max is 0 [ 466.400789][ T1756] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 466.408979][ T102] usb 5-1: config 0 has no interface number 0 [ 466.417034][ T1756] usb 3-1: config 0 has no interface number 0 [ 466.423688][ T102] usb 5-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 466.430415][ T17] rio500 1-1:0.67: USB Rio found at address 3 [ 466.438347][ T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 466.444449][ T83] usb 2-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 466.459783][ T102] usb 5-1: config 0 descriptor?? [ 466.461426][ T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 466.461475][ T1737] usb 6-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 466.483458][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 466.491520][ T1742] usb 4-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 466.500616][ T1742] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 466.508898][ T102] rio500 5-1:0.67: Second USB Rio at address 3 refused [ 466.509567][ T1756] usb 3-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 466.515795][ T102] rio500: probe of 5-1:0.67 failed with error -16 [ 466.524828][ T1756] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 466.542753][ T1737] usb 6-1: config 0 descriptor?? [ 466.548135][ T1742] usb 4-1: config 0 descriptor?? [ 466.554168][ T83] usb 2-1: config 0 descriptor?? executing program [ 466.560051][ T102] usb 1-1: USB disconnect, device number 3 [ 466.560331][ T1756] usb 3-1: config 0 descriptor?? [ 466.578803][ T102] rio500 1-1:0.67: USB Rio disconnected. [ 466.599069][ T83] rio500 2-1:0.67: USB Rio found at address 3 [ 466.606994][ T1737] rio500 6-1:0.67: Second USB Rio at address 3 refused [ 466.615449][ T1742] rio500 4-1:0.67: Second USB Rio at address 3 refused [ 466.624430][ T1756] rio500 3-1:0.67: Second USB Rio at address 3 refused [ 466.633982][ T1742] rio500: probe of 4-1:0.67 failed with error -16 [ 466.640570][ T1737] rio500: probe of 6-1:0.67 failed with error -16 [ 466.647234][ T1756] rio500: probe of 3-1:0.67 failed with error -16 executing program [ 466.732630][ T12] usb 5-1: USB disconnect, device number 3 executing program executing program executing program executing program [ 466.799083][ T1756] usb 2-1: USB disconnect, device number 3 [ 466.800584][ T1739] usb 4-1: USB disconnect, device number 3 [ 466.810939][ T1738] usb 6-1: USB disconnect, device number 3 [ 466.814345][ T1756] rio500 2-1:0.67: USB Rio disconnected. [ 466.822465][ T1768] usb 3-1: USB disconnect, device number 3 [ 466.948143][ T102] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 467.117570][ T12] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 467.187563][ T102] usb 1-1: Using ep0 maxpacket: 8 [ 467.187570][ T1756] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 467.217607][ T1738] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 467.225193][ T1768] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 467.232713][ T1739] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 467.317589][ T102] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 467.325741][ T102] usb 1-1: config 0 has no interface number 0 [ 467.331974][ T102] usb 1-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 467.341027][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 467.349975][ T102] usb 1-1: config 0 descriptor?? [ 467.357550][ T12] usb 5-1: Using ep0 maxpacket: 8 [ 467.388888][ T102] rio500 1-1:0.67: USB Rio found at address 4 [ 467.437634][ T1756] usb 2-1: Using ep0 maxpacket: 8 [ 467.477638][ T12] usb 5-1: config 0 has an invalid interface number: 67 but max is 0 [ 467.485788][ T12] usb 5-1: config 0 has no interface number 0 [ 467.491965][ T1738] usb 6-1: Using ep0 maxpacket: 8 [ 467.497106][ T1739] usb 4-1: Using ep0 maxpacket: 8 [ 467.502182][ T1768] usb 3-1: Using ep0 maxpacket: 8 [ 467.507304][ T12] usb 5-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 467.516408][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 467.526197][ T12] usb 5-1: config 0 descriptor?? [ 467.557673][ T1756] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 467.565806][ T1756] usb 2-1: config 0 has no interface number 0 [ 467.569441][ T12] rio500 5-1:0.67: Second USB Rio at address 4 refused [ 467.578935][ T1756] usb 2-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 467.578951][ T1756] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 467.582597][ T1756] usb 2-1: config 0 descriptor?? [ 467.588451][ T12] rio500: probe of 5-1:0.67 failed with error -16 executing program [ 467.604134][ T1742] usb 1-1: USB disconnect, device number 4 [ 467.608326][ T1738] usb 6-1: config 0 has an invalid interface number: 67 but max is 0 [ 467.616957][ T1742] rio500 1-1:0.67: USB Rio disconnected. [ 467.621532][ T1738] usb 6-1: config 0 has no interface number 0 [ 467.621790][ T1738] usb 6-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 467.642478][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 467.650550][ T1768] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 467.651866][ T1756] rio500 2-1:0.67: USB Rio found at address 4 [ 467.658651][ T1768] usb 3-1: config 0 has no interface number 0 [ 467.658697][ T1739] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 467.679011][ T1739] usb 4-1: config 0 has no interface number 0 [ 467.686424][ T1768] usb 3-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 467.695549][ T1768] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 467.703957][ T1739] usb 4-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 467.713043][ T1739] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 467.721304][ T1768] usb 3-1: config 0 descriptor?? [ 467.726990][ T1738] usb 6-1: config 0 descriptor?? [ 467.733245][ T1739] usb 4-1: config 0 descriptor?? executing program [ 467.758853][ T1768] rio500 3-1:0.67: Second USB Rio at address 4 refused [ 467.765796][ T1768] rio500: probe of 3-1:0.67 failed with error -16 [ 467.774278][ T1738] rio500 6-1:0.67: Second USB Rio at address 4 refused [ 467.782501][ T1739] rio500 4-1:0.67: Second USB Rio at address 4 refused [ 467.797570][ T1738] rio500: probe of 6-1:0.67 failed with error -16 [ 467.805286][ T1739] rio500: probe of 4-1:0.67 failed with error -16 [ 467.813089][ T1738] usb 5-1: USB disconnect, device number 4 executing program [ 467.870830][ T1756] usb 2-1: USB disconnect, device number 4 [ 467.877364][ T1756] rio500 2-1:0.67: USB Rio disconnected. executing program executing program executing program [ 467.959079][ T1737] usb 3-1: USB disconnect, device number 4 [ 467.973772][ T83] usb 6-1: USB disconnect, device number 4 [ 467.979729][ T1742] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 467.992411][ T17] usb 4-1: USB disconnect, device number 4 [ 468.167944][ T1738] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 468.227524][ T1742] usb 1-1: Using ep0 maxpacket: 8 [ 468.247587][ T1756] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 468.307613][ T1737] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 468.347679][ T17] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 468.355235][ T1742] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 468.363331][ T1742] usb 1-1: config 0 has no interface number 0 [ 468.369817][ T1742] usb 1-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 468.378891][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 468.388020][ T1742] usb 1-1: config 0 descriptor?? [ 468.397569][ T83] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 468.427855][ T1738] usb 5-1: Using ep0 maxpacket: 8 [ 468.428851][ T1742] rio500 1-1:0.67: USB Rio found at address 5 [ 468.487624][ T1756] usb 2-1: Using ep0 maxpacket: 8 [ 468.557598][ T1738] usb 5-1: config 0 has an invalid interface number: 67 but max is 0 [ 468.565730][ T1738] usb 5-1: config 0 has no interface number 0 [ 468.567586][ T1737] usb 3-1: Using ep0 maxpacket: 8 [ 468.572151][ T1738] usb 5-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 468.585901][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 468.587691][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 468.594968][ T1738] usb 5-1: config 0 descriptor?? executing program [ 468.607806][ T1756] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 468.615899][ T1756] usb 2-1: config 0 has no interface number 0 [ 468.622191][ T1756] usb 2-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 468.631314][ T1756] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 468.633116][ T1739] usb 1-1: USB disconnect, device number 5 [ 468.640409][ T83] usb 6-1: Using ep0 maxpacket: 8 [ 468.646882][ T1738] rio500 5-1:0.67: Second USB Rio at address 5 refused [ 468.658371][ T1739] rio500 1-1:0.67: USB Rio disconnected. [ 468.663700][ T1756] usb 2-1: config 0 descriptor?? [ 468.664849][ T1738] rio500: probe of 5-1:0.67 failed with error -16 [ 468.687587][ T1737] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 468.695715][ T1737] usb 3-1: config 0 has no interface number 0 [ 468.702236][ T1737] usb 3-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 468.712037][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 468.720293][ T17] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 468.728581][ T17] usb 4-1: config 0 has no interface number 0 [ 468.735741][ T1756] rio500 2-1:0.67: USB Rio found at address 5 [ 468.744375][ T17] usb 4-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 468.753461][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 468.762390][ T1737] usb 3-1: config 0 descriptor?? [ 468.768241][ T17] usb 4-1: config 0 descriptor?? [ 468.777624][ T83] usb 6-1: config 0 has an invalid interface number: 67 but max is 0 [ 468.785783][ T83] usb 6-1: config 0 has no interface number 0 [ 468.792107][ T83] usb 6-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 468.801290][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 executing program [ 468.810587][ T1737] rio500 3-1:0.67: Second USB Rio at address 5 refused [ 468.818809][ T17] rio500 4-1:0.67: Second USB Rio at address 5 refused [ 468.825752][ T17] rio500: probe of 4-1:0.67 failed with error -16 [ 468.832799][ T1737] rio500: probe of 3-1:0.67 failed with error -16 [ 468.839560][ T83] usb 6-1: config 0 descriptor?? [ 468.847170][ T1738] usb 5-1: USB disconnect, device number 5 [ 468.878826][ T83] rio500 6-1:0.67: Second USB Rio at address 5 refused [ 468.885783][ T83] rio500: probe of 6-1:0.67 failed with error -16 executing program [ 468.935725][ T83] usb 2-1: USB disconnect, device number 5 [ 468.942798][ T83] rio500 2-1:0.67: USB Rio disconnected. executing program executing program [ 469.010413][ T1768] usb 3-1: USB disconnect, device number 5 [ 469.020208][ T17] usb 4-1: USB disconnect, device number 5 [ 469.027538][ T1739] usb 1-1: new high-speed USB device number 6 using dummy_hcd executing program [ 469.079004][ T1737] usb 6-1: USB disconnect, device number 5 [ 469.207522][ T1738] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 469.267568][ T1739] usb 1-1: Using ep0 maxpacket: 8 [ 469.297532][ T83] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 469.367600][ T1768] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 469.387539][ T17] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 469.387725][ T1739] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 469.403168][ T1739] usb 1-1: config 0 has no interface number 0 [ 469.409628][ T1739] usb 1-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 469.418710][ T1739] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 469.427742][ T1737] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 469.428080][ T1739] usb 1-1: config 0 descriptor?? [ 469.457637][ T1738] usb 5-1: Using ep0 maxpacket: 8 [ 469.480688][ T1739] rio500 1-1:0.67: USB Rio found at address 6 [ 469.557535][ T83] usb 2-1: Using ep0 maxpacket: 8 [ 469.577694][ T1738] usb 5-1: config 0 has an invalid interface number: 67 but max is 0 [ 469.585874][ T1738] usb 5-1: config 0 has no interface number 0 [ 469.592151][ T1738] usb 5-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 469.601878][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 469.609930][ T1768] usb 3-1: Using ep0 maxpacket: 8 [ 469.615735][ T1738] usb 5-1: config 0 descriptor?? [ 469.627699][ T17] usb 4-1: Using ep0 maxpacket: 8 executing program [ 469.660736][ T1738] rio500 5-1:0.67: Second USB Rio at address 6 refused [ 469.667879][ T1738] rio500: probe of 5-1:0.67 failed with error -16 [ 469.679777][ T1756] usb 1-1: USB disconnect, device number 6 [ 469.689787][ T1756] rio500 1-1:0.67: USB Rio disconnected. [ 469.697747][ T1737] usb 6-1: Using ep0 maxpacket: 8 [ 469.702955][ T83] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 469.711088][ T83] usb 2-1: config 0 has no interface number 0 [ 469.717180][ T83] usb 2-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 469.726414][ T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 469.727598][ T1768] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 469.735621][ T83] usb 2-1: config 0 descriptor?? [ 469.742553][ T1768] usb 3-1: config 0 has no interface number 0 [ 469.746923][ T1768] usb 3-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 469.762831][ T1768] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 469.772127][ T1768] usb 3-1: config 0 descriptor?? [ 469.777745][ T17] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 469.785930][ T17] usb 4-1: config 0 has no interface number 0 [ 469.792062][ T17] usb 4-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 469.801225][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 469.809113][ T1768] rio500 3-1:0.67: USB Rio found at address 6 [ 469.810429][ T83] rio500 2-1:0.67: USB Rio found at address 6 [ 469.826330][ T17] usb 4-1: config 0 descriptor?? [ 469.847690][ T1737] usb 6-1: config 0 has an invalid interface number: 67 but max is 0 [ 469.855817][ T1737] usb 6-1: config 0 has no interface number 0 executing program [ 469.858974][ T1768] usb 5-1: USB disconnect, device number 6 [ 469.864625][ T1737] usb 6-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=6e.90 [ 469.876935][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 469.886497][ T17] rio500 4-1:0.67: Second USB Rio at address 6 refused [ 469.893965][ T17] rio500: probe of 4-1:0.67 failed with error -16 [ 469.902767][ T1737] usb 6-1: config 0 descriptor?? [ 469.949387][ T1737] rio500 6-1:0.67: Second USB Rio at address 6 refused [ 469.956446][ T1737] rio500: probe of 6-1:0.67 failed with error -16 executing program executing program [ 470.002837][ T1737] usb 2-1: USB disconnect, device number 6 [ 470.009529][ T1738] usb 3-1: USB disconnect, device number 6 [ 470.014599][ T1737] rio500 2-1:0.67: USB Rio disconnected. [ 470.022473][ T1738] ================================================================== [ 470.031208][ T1738] BUG: KASAN: double-free or invalid-free in disconnect_rio+0x12b/0x1b0 [ 470.039538][ T1738] [ 470.041855][ T1738] CPU: 0 PID: 1738 Comm: kworker/0:0 Not tainted 5.3.0+ #0 [ 470.049027][ T1738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.059142][ T1738] Workqueue: usb_hub_wq hub_event [ 470.064143][ T1738] Call Trace: [ 470.067480][ T1738] dump_stack+0xca/0x13e [ 470.071836][ T1738] print_address_description+0x6a/0x32c [ 470.077524][ T1738] ? disconnect_rio+0x12b/0x1b0 [ 470.082364][ T1738] kasan_report_invalid_free+0x61/0xa0 [ 470.087814][ T1738] ? disconnect_rio+0x12b/0x1b0 [ 470.092655][ T1738] __kasan_slab_free+0x162/0x180 [ 470.097604][ T1738] ? disconnect_rio+0x12b/0x1b0 [ 470.102481][ T1738] kfree+0xe4/0x2f0 [ 470.106269][ T1738] disconnect_rio+0x12b/0x1b0 [ 470.110930][ T1738] usb_unbind_interface+0x1bd/0x8a0 [ 470.116114][ T1738] ? usb_autoresume_device+0x60/0x60 [ 470.121460][ T1738] device_release_driver_internal+0x42f/0x500 [ 470.127516][ T1738] bus_remove_device+0x2dc/0x4a0 [ 470.132442][ T1738] device_del+0x420/0xb10 [ 470.136752][ T1738] ? __device_links_no_driver+0x240/0x240 [ 470.142503][ T1738] ? lockdep_hardirqs_on+0x379/0x580 [ 470.147777][ T1738] ? remove_intf_ep_devs+0x13f/0x1d0 executing program [ 470.149068][ T17] usb 6-1: USB disconnect, device number 6 [ 470.153053][ T1738] usb_disable_device+0x211/0x690 [ 470.163882][ T1738] usb_disconnect+0x284/0x8d0 [ 470.168567][ T1738] hub_event+0x1454/0x3640 [ 470.172991][ T1738] ? find_held_lock+0x2d/0x110 [ 470.177763][ T1738] ? mark_held_locks+0xe0/0xe0 [ 470.182515][ T1738] ? hub_port_debounce+0x260/0x260 [ 470.187687][ T1738] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 470.193224][ T1738] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 470.198537][ T1738] process_one_work+0x92b/0x1530 [ 470.203466][ T1738] ? pwq_dec_nr_in_flight+0x310/0x310 [ 470.208831][ T1738] ? do_raw_spin_lock+0x11a/0x280 [ 470.213835][ T1738] worker_thread+0x96/0xe20 [ 470.218318][ T1738] ? process_one_work+0x1530/0x1530 [ 470.223490][ T1738] kthread+0x318/0x420 [ 470.227534][ T1738] ? kthread_create_on_node+0xf0/0xf0 [ 470.232929][ T1738] ret_from_fork+0x24/0x30 [ 470.237331][ T1738] [ 470.239637][ T1738] Allocated by task 83: [ 470.243774][ T1738] save_stack+0x1b/0x80 [ 470.247912][ T1738] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 470.253520][ T1738] probe_rio+0x135/0x248 [ 470.257742][ T1738] usb_probe_interface+0x305/0x7a0 [ 470.262840][ T1738] really_probe+0x281/0x6d0 [ 470.267319][ T1738] driver_probe_device+0x101/0x1b0 [ 470.272426][ T1738] __device_attach_driver+0x1c2/0x220 [ 470.277877][ T1738] bus_for_each_drv+0x162/0x1e0 [ 470.282764][ T1738] __device_attach+0x217/0x360 [ 470.287507][ T1738] bus_probe_device+0x1e4/0x290 [ 470.292337][ T1738] device_add+0xae6/0x16f0 [ 470.296734][ T1738] usb_set_configuration+0xdf6/0x1670 [ 470.302160][ T1738] generic_probe+0x9d/0xd5 [ 470.306563][ T1738] usb_probe_device+0x99/0x100 [ 470.311307][ T1738] really_probe+0x281/0x6d0 [ 470.315786][ T1738] driver_probe_device+0x101/0x1b0 [ 470.320881][ T1738] __device_attach_driver+0x1c2/0x220 [ 470.326234][ T1738] bus_for_each_drv+0x162/0x1e0 [ 470.331103][ T1738] __device_attach+0x217/0x360 [ 470.336745][ T1738] bus_probe_device+0x1e4/0x290 [ 470.341577][ T1738] device_add+0xae6/0x16f0 [ 470.345974][ T1738] usb_new_device.cold+0x6a4/0xe79 [ 470.351060][ T1738] hub_event+0x1b5c/0x3640 [ 470.355450][ T1738] process_one_work+0x92b/0x1530 [ 470.360383][ T1738] worker_thread+0x96/0xe20 [ 470.364868][ T1738] kthread+0x318/0x420 [ 470.368917][ T1738] ret_from_fork+0x24/0x30 [ 470.373412][ T1738] [ 470.375725][ T1738] Freed by task 1737: [ 470.379688][ T1738] save_stack+0x1b/0x80 [ 470.383821][ T1738] __kasan_slab_free+0x130/0x180 [ 470.388748][ T1738] kfree+0xe4/0x2f0 [ 470.392539][ T1738] disconnect_rio+0x12b/0x1b0 [ 470.397379][ T1738] usb_unbind_interface+0x1bd/0x8a0 [ 470.402566][ T1738] device_release_driver_internal+0x42f/0x500 [ 470.408613][ T1738] bus_remove_device+0x2dc/0x4a0 [ 470.413527][ T1738] device_del+0x420/0xb10 [ 470.417833][ T1738] usb_disable_device+0x211/0x690 [ 470.422838][ T1738] usb_disconnect+0x284/0x8d0 [ 470.427513][ T1738] hub_event+0x1454/0x3640 [ 470.431914][ T1738] process_one_work+0x92b/0x1530 [ 470.436833][ T1738] worker_thread+0x96/0xe20 [ 470.441838][ T1738] kthread+0x318/0x420 [ 470.445897][ T1738] ret_from_fork+0x24/0x30 [ 470.450286][ T1738] [ 470.452594][ T1738] The buggy address belongs to the object at ffff8881cff65500 [ 470.452594][ T1738] which belongs to the cache kmalloc-4k of size 4096 [ 470.466669][ T1738] The buggy address is located 0 bytes inside of [ 470.466669][ T1738] 4096-byte region [ffff8881cff65500, ffff8881cff66500) [ 470.479834][ T1738] The buggy address belongs to the page: [ 470.485463][ T1738] page:ffffea00073fd800 refcount:1 mapcount:0 mapping:ffff8881da00c280 index:0x0 compound_mapcount: 0 [ 470.496478][ T1738] flags: 0x200000000010200(slab|head) [ 470.501838][ T1738] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da00c280 [ 470.510408][ T1738] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000 [ 470.518969][ T1738] page dumped because: kasan: bad access detected [ 470.525356][ T1738] [ 470.527658][ T1738] Memory state around the buggy address: [ 470.533265][ T1738] ffff8881cff65400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 470.541304][ T1738] ffff8881cff65480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 470.549341][ T1738] >ffff8881cff65500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 470.557375][ T1738] ^ [ 470.561425][ T1738] ffff8881cff65580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 470.569470][ T1738] ffff8881cff65600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 470.577505][ T1738] ================================================================== [ 470.585550][ T1738] Disabling lock debugging due to kernel taint [ 470.591879][ T1738] Kernel panic - not syncing: panic_on_warn set ... [ 470.596005][ T83] usb 4-1: USB disconnect, device number 6 executing program [ 470.598472][ T1738] CPU: 0 PID: 1738 Comm: kworker/0:0 Tainted: G B 5.3.0+ #0 [ 470.598479][ T1738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.598493][ T1738] Workqueue: usb_hub_wq hub_event [ 470.598499][ T1738] Call Trace: [ 470.598514][ T1738] dump_stack+0xca/0x13e [ 470.598589][ T1738] panic+0x2a3/0x6da [ 470.598602][ T1738] ? add_taint.cold+0x16/0x16 [ 470.643961][ T1738] ? disconnect_rio+0x12b/0x1b0 [ 470.648893][ T1738] ? trace_hardirqs_on+0x55/0x1e0 [ 470.654092][ T1738] ? disconnect_rio+0x12b/0x1b0 [ 470.658919][ T1738] end_report+0x43/0x49 [ 470.663056][ T1738] kasan_report_invalid_free+0x7d/0xa0 [ 470.668927][ T1738] ? disconnect_rio+0x12b/0x1b0 [ 470.673752][ T1738] __kasan_slab_free+0x162/0x180 [ 470.678683][ T1738] ? disconnect_rio+0x12b/0x1b0 [ 470.683507][ T1738] kfree+0xe4/0x2f0 [ 470.687291][ T1738] disconnect_rio+0x12b/0x1b0 [ 470.691942][ T1738] usb_unbind_interface+0x1bd/0x8a0 [ 470.697184][ T1738] ? usb_autoresume_device+0x60/0x60 [ 470.702457][ T1738] device_release_driver_internal+0x42f/0x500 [ 470.708507][ T1738] bus_remove_device+0x2dc/0x4a0 [ 470.713466][ T1738] device_del+0x420/0xb10 [ 470.717969][ T1738] ? __device_links_no_driver+0x240/0x240 [ 470.723665][ T1738] ? lockdep_hardirqs_on+0x379/0x580 [ 470.728931][ T1738] ? remove_intf_ep_devs+0x13f/0x1d0 [ 470.734191][ T1738] usb_disable_device+0x211/0x690 [ 470.739234][ T1738] usb_disconnect+0x284/0x8d0 [ 470.743894][ T1738] hub_event+0x1454/0x3640 [ 470.748305][ T1738] ? find_held_lock+0x2d/0x110 [ 470.753049][ T1738] ? mark_held_locks+0xe0/0xe0 [ 470.757784][ T1738] ? hub_port_debounce+0x260/0x260 [ 470.762961][ T1738] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 470.768482][ T1738] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 470.773743][ T1738] process_one_work+0x92b/0x1530 [ 470.778657][ T1738] ? pwq_dec_nr_in_flight+0x310/0x310 [ 470.784002][ T1738] ? do_raw_spin_lock+0x11a/0x280 [ 470.789017][ T1738] worker_thread+0x96/0xe20 [ 470.793506][ T1738] ? process_one_work+0x1530/0x1530 [ 470.798686][ T1738] kthread+0x318/0x420 [ 470.802747][ T1738] ? kthread_create_on_node+0xf0/0xf0 [ 470.808098][ T1738] ret_from_fork+0x24/0x30 [ 470.813109][ T1738] Kernel Offset: disabled [ 470.817424][ T1738] Rebooting in 86400 seconds..