Warning: Permanently added '10.128.0.159' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 76.420911][ T5] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 76.420911][ T26] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 76.422138][ T4881] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 76.429050][ T59] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 76.451518][ T20] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 76.459052][ T8476] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 76.781049][ T5] usb 3-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 76.791597][ T4881] usb 5-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 76.803892][ T5] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 76.814468][ T4881] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 76.826960][ T5] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 76.838559][ T4881] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 76.851075][ T26] usb 1-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 76.863369][ T8476] usb 4-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 76.873538][ T20] usb 6-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 76.883878][ T59] usb 2-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 76.893880][ T8476] usb 4-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 76.904486][ T20] usb 6-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 76.915132][ T26] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 76.925739][ T59] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 76.936266][ T8476] usb 4-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 76.947187][ T20] usb 6-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 76.959128][ T26] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 76.971197][ T59] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 77.010950][ T5] usb 3-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 77.020621][ T4881] usb 5-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 77.031564][ T5] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.039809][ T4881] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.048470][ T5] usb 3-1: Product: syz [ 77.053322][ T4881] usb 5-1: Product: syz [ 77.057630][ T5] usb 3-1: Manufacturer: syz [ 77.063201][ T4881] usb 5-1: Manufacturer: syz [ 77.067898][ T5] usb 3-1: SerialNumber: syz [ 77.072984][ T4881] usb 5-1: SerialNumber: syz [ 77.092825][ T4881] usb 5-1: config 0 descriptor?? [ 77.098254][ T5] usb 3-1: config 0 descriptor?? [ 77.145123][ T5] r8712u: register rtl8712_netdev_ops to netdev_ops [ 77.154708][ T4881] r8712u: register rtl8712_netdev_ops to netdev_ops [ 77.164078][ T4881] usb 5-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 77.171404][ T8476] usb 4-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 77.176850][ T5] usb 3-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 77.180584][ T8476] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.195372][ T20] usb 6-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 77.204635][ T59] usb 2-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 77.213787][ T26] usb 1-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 77.225678][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.233785][ T59] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.241925][ T20] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.250455][ T20] usb 6-1: Product: syz [ 77.254745][ T8476] usb 4-1: Product: syz [ 77.258934][ T8476] usb 4-1: Manufacturer: syz [ 77.264074][ T59] usb 2-1: Product: syz [ 77.268418][ T59] usb 2-1: Manufacturer: syz [ 77.273137][ T26] usb 1-1: Product: syz [ 77.277504][ T26] usb 1-1: Manufacturer: syz [ 77.282192][ T8476] usb 4-1: SerialNumber: syz [ 77.287711][ T20] usb 6-1: Manufacturer: syz [ 77.294059][ T8476] usb 4-1: config 0 descriptor?? [ 77.299181][ T59] usb 2-1: SerialNumber: syz [ 77.300872][ T5] usb 3-1: r8712u: Boot from EFUSE: Autoload Failed [ 77.303931][ T26] usb 1-1: SerialNumber: syz [ 77.311166][ T4881] usb 5-1: r8712u: Boot from EFUSE: Autoload Failed [ 77.315475][ T20] usb 6-1: SerialNumber: syz [ 77.322331][ T5] usb 3-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 77.328635][ T59] usb 2-1: config 0 descriptor?? executing program executing program [ 77.350496][ T8476] r8712u: register rtl8712_netdev_ops to netdev_ops [ 77.359638][ T20] usb 6-1: config 0 descriptor?? [ 77.362835][ T4881] usb 5-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 77.372510][ T26] usb 1-1: config 0 descriptor?? [ 77.379696][ T8476] usb 4-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 77.390132][ T5] usb 3-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 77.417079][ T4881] usb 5-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 77.433555][ T20] r8712u: register rtl8712_netdev_ops to netdev_ops [ 77.440204][ T20] usb 6-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 77.449323][ T26] r8712u: register rtl8712_netdev_ops to netdev_ops [ 77.455964][ T5] usb 3-1: USB disconnect, device number 2 [ 77.464399][ T59] r8712u: register rtl8712_netdev_ops to netdev_ops [ 77.468337][ T4881] usb 5-1: USB disconnect, device number 2 [ 77.496867][ T59] usb 2-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 77.503904][ T8476] usb 4-1: r8712u: Boot from EFUSE: Autoload Failed executing program [ 77.518834][ T8476] usb 4-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 77.538755][ T26] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 77.550735][ T2961] usb 3-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 77.560135][ T2961] usb 3-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 77.573405][ T8476] usb 4-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" executing program executing program [ 77.627224][ T8476] usb 4-1: USB disconnect, device number 2 [ 77.660108][ T7] usb 5-1: r8712u: Firmware request failed [ 77.670819][ T26] usb 1-1: r8712u: Boot from EFUSE: Autoload Failed [ 77.678432][ T59] usb 2-1: r8712u: Boot from EFUSE: Autoload Failed [ 77.685443][ T20] usb 6-1: r8712u: Boot from EFUSE: Autoload Failed [ 77.696320][ T2961] usb 3-1: r8712u: Firmware request failed [ 77.704697][ T20] usb 6-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 77.715395][ T59] usb 2-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 executing program [ 77.723806][ T26] usb 1-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 77.765071][ T20] usb 6-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 77.774218][ T59] usb 2-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 77.782534][ T26] usb 1-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 77.817653][ T26] usb 1-1: USB disconnect, device number 2 [ 77.825844][ T20] usb 6-1: USB disconnect, device number 2 [ 77.836894][ T59] usb 2-1: USB disconnect, device number 2 [ 77.851052][ T8481] usb 4-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 77.861060][ T8481] usb 4-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 77.875413][ T8481] usb 4-1: r8712u: Firmware request failed [ 77.881582][ T8479] usb 2-1: r8712u: Firmware request failed [ 77.895169][ T8555] usb 6-1: r8712u: Firmware request failed [ 77.918880][ T8555] usb 1-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 77.931058][ T8555] usb 1-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 77.959033][ T8555] usb 1-1: r8712u: Firmware request failed [ 78.030710][ T4881] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 78.071005][ T5] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 78.260670][ T59] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 78.268576][ T8476] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 78.276836][ T20] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 78.350615][ T26] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 78.390911][ T4881] usb 5-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 78.401211][ T4881] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 78.412727][ T4881] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 78.440972][ T5] usb 3-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 78.451119][ T5] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 78.463111][ T5] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 78.580672][ T4881] usb 5-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 78.590213][ T4881] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.599490][ T4881] usb 5-1: Product: syz [ 78.604504][ T4881] usb 5-1: Manufacturer: syz [ 78.609199][ T4881] usb 5-1: SerialNumber: syz [ 78.619789][ T4881] usb 5-1: config 0 descriptor?? [ 78.630819][ T5] usb 3-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 78.644600][ T5] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.660947][ T59] usb 2-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 78.663066][ T4881] r8712u: register rtl8712_netdev_ops to netdev_ops [ 78.671643][ T59] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 78.679796][ T5] usb 3-1: Product: syz [ 78.688872][ T20] usb 6-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 78.702665][ T8476] usb 4-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 78.706438][ T4881] usb 5-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 78.714320][ T8476] usb 4-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 78.728955][ T5] usb 3-1: Manufacturer: syz [ 78.730782][ T20] usb 6-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 78.744442][ T5] usb 3-1: SerialNumber: syz [ 78.750053][ T59] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 78.760113][ T5] usb 3-1: config 0 descriptor?? [ 78.761718][ T8476] usb 4-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 78.777445][ T26] usb 1-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 78.787859][ T20] usb 6-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 78.798772][ T26] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 78.803216][ T5] r8712u: register rtl8712_netdev_ops to netdev_ops [ 78.810077][ T26] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 78.829334][ T5] usb 3-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 78.840616][ T4881] usb 5-1: r8712u: Boot from EFUSE: Autoload Failed [ 78.848428][ T4881] usb 5-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 executing program [ 78.873205][ T4881] usb 5-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 78.892258][ T4881] usb 5-1: USB disconnect, device number 3 [ 78.899652][ T2961] usb 5-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 78.917666][ T2961] usb 5-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 78.943106][ T2961] usb 5-1: r8712u: Firmware request failed [ 78.960616][ T5] usb 3-1: r8712u: Boot from EFUSE: Autoload Failed [ 78.967376][ T5] usb 3-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 78.981257][ T59] usb 2-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 78.986968][ T5] usb 3-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 78.990935][ T20] usb 6-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 79.008078][ T8476] usb 4-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 79.014885][ T5] usb 3-1: USB disconnect, device number 3 executing program [ 79.020995][ T26] usb 1-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 79.037233][ T2961] usb 3-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 79.042790][ T8476] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.051673][ T2961] usb 3-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 79.054706][ T59] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.075814][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.078901][ T2961] usb 3-1: r8712u: Firmware request failed [ 79.086015][ T20] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.107792][ T59] usb 2-1: Product: syz [ 79.113424][ T26] usb 1-1: Product: syz [ 79.117614][ T26] usb 1-1: Manufacturer: syz [ 79.122774][ T8476] usb 4-1: Product: syz [ 79.126961][ T8476] usb 4-1: Manufacturer: syz [ 79.132766][ T59] usb 2-1: Manufacturer: syz [ 79.137486][ T59] usb 2-1: SerialNumber: syz [ 79.145770][ T26] usb 1-1: SerialNumber: syz [ 79.151002][ T20] usb 6-1: Product: syz [ 79.155331][ T20] usb 6-1: Manufacturer: syz [ 79.159940][ T20] usb 6-1: SerialNumber: syz [ 79.165033][ T8476] usb 4-1: SerialNumber: syz [ 79.173368][ T59] usb 2-1: config 0 descriptor?? [ 79.181405][ T26] usb 1-1: config 0 descriptor?? [ 79.187900][ T8476] usb 4-1: config 0 descriptor?? [ 79.197571][ T20] usb 6-1: config 0 descriptor?? [ 79.233759][ T59] r8712u: register rtl8712_netdev_ops to netdev_ops [ 79.244476][ T26] r8712u: register rtl8712_netdev_ops to netdev_ops [ 79.254289][ T8476] r8712u: register rtl8712_netdev_ops to netdev_ops [ 79.264762][ T20] r8712u: register rtl8712_netdev_ops to netdev_ops [ 79.272833][ T8476] usb 4-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 79.281052][ T20] usb 6-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 79.287867][ T26] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 79.296309][ T59] usb 2-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 79.300759][ T4881] usb 5-1: new high-speed USB device number 4 using dummy_hcd executing program [ 79.400771][ T20] usb 6-1: r8712u: Boot from EFUSE: Autoload Failed [ 79.407563][ T8476] usb 4-1: r8712u: Boot from EFUSE: Autoload Failed [ 79.414907][ T20] usb 6-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 79.423017][ T8476] usb 4-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 79.430866][ T26] usb 1-1: r8712u: Boot from EFUSE: Autoload Failed [ 79.439893][ T59] usb 2-1: r8712u: Boot from EFUSE: Autoload Failed executing program executing program executing program [ 79.448256][ T20] usb 6-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 79.459521][ T8476] usb 4-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 79.460957][ T5] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 79.467794][ T26] usb 1-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 79.489328][ T59] usb 2-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 79.532488][ T20] usb 6-1: USB disconnect, device number 3 [ 79.541319][ T8476] usb 4-1: USB disconnect, device number 3 [ 79.547542][ T59] usb 2-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 79.560448][ T26] usb 1-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 79.575374][ T59] usb 2-1: USB disconnect, device number 3 [ 79.602614][ T26] usb 1-1: USB disconnect, device number 3 [ 79.611200][ T8555] usb 6-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 79.620102][ T8555] usb 6-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 79.669063][ T8557] usb 4-1: r8712u: Firmware request failed [ 79.670687][ T4881] usb 5-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 79.675137][ T8556] usb 1-1: r8712u: Firmware request failed [ 79.691150][ T8481] usb 2-1: r8712u: Firmware request failed [ 79.695094][ T4881] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 79.725927][ T8555] usb 6-1: r8712u: Firmware request failed [ 79.769403][ T4881] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 79.880578][ T5] usb 3-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 79.890925][ T5] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 79.903060][ T5] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 79.940557][ T4881] usb 5-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 79.951197][ T4881] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.959610][ T4881] usb 5-1: Product: syz [ 79.966213][ T4881] usb 5-1: Manufacturer: syz [ 79.972048][ T4881] usb 5-1: SerialNumber: syz [ 79.979058][ T4881] usb 5-1: config 0 descriptor?? [ 80.033004][ T4881] r8712u: register rtl8712_netdev_ops to netdev_ops [ 80.039656][ T4881] usb 5-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 80.070522][ T8476] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 80.070657][ T5] usb 3-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 80.078129][ T59] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 80.097111][ T5] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.106210][ T5] usb 3-1: Product: syz [ 80.110493][ T26] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 80.110599][ T20] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 80.120094][ T5] usb 3-1: Manufacturer: syz [ 80.131489][ T5] usb 3-1: SerialNumber: syz [ 80.138205][ T5] usb 3-1: config 0 descriptor?? [ 80.150602][ T4881] usb 5-1: r8712u: Boot from EFUSE: Autoload Failed [ 80.158405][ T4881] usb 5-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 80.174158][ T4881] usb 5-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 80.184754][ T5] r8712u: register rtl8712_netdev_ops to netdev_ops [ 80.195251][ T5] usb 3-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 80.215084][ T4881] usb 5-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 executing program [ 80.228223][ T4881] usb 5-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 80.250920][ T4881] usb 5-1: r8712u: Firmware request failed [ 80.266046][ T4881] usb 5-1: USB disconnect, device number 4 [ 80.310519][ T5] usb 3-1: r8712u: Boot from EFUSE: Autoload Failed [ 80.317507][ T5] usb 3-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 80.345324][ T5] usb 3-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" executing program [ 80.356769][ T5] usb 3-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 80.366738][ T5] usb 3-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 80.387301][ T2961] usb 3-1: USB disconnect, device number 4 [ 80.404184][ T5] usb 3-1: r8712u: Firmware request failed [ 80.470881][ T8476] usb 4-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 80.481204][ T59] usb 2-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 80.491557][ T59] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 80.504115][ T8476] usb 4-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 80.516002][ T26] usb 1-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 80.526588][ T59] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 80.539187][ T20] usb 6-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 80.549216][ T8476] usb 4-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 80.561169][ T26] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 80.573786][ T20] usb 6-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 80.585641][ T20] usb 6-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 80.597442][ T26] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 80.640426][ T4881] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 80.760669][ T8476] usb 4-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 80.769889][ T59] usb 2-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 80.770350][ T2961] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 80.779004][ T8476] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.779032][ T8476] usb 4-1: Product: syz [ 80.779051][ T8476] usb 4-1: Manufacturer: syz [ 80.803479][ T20] usb 6-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 80.812640][ T26] usb 1-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 80.821890][ T59] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.830017][ T59] usb 2-1: Product: syz [ 80.834463][ T20] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.842784][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.850897][ T59] usb 2-1: Manufacturer: syz [ 80.855502][ T59] usb 2-1: SerialNumber: syz [ 80.860336][ T20] usb 6-1: Product: syz [ 80.864525][ T20] usb 6-1: Manufacturer: syz [ 80.869126][ T20] usb 6-1: SerialNumber: syz [ 80.873943][ T26] usb 1-1: Product: syz [ 80.878153][ T26] usb 1-1: Manufacturer: syz [ 80.889173][ T59] usb 2-1: config 0 descriptor?? [ 80.894268][ T26] usb 1-1: SerialNumber: syz [ 80.899823][ T8476] usb 4-1: SerialNumber: syz [ 80.912408][ T26] usb 1-1: config 0 descriptor?? [ 80.921471][ T20] usb 6-1: config 0 descriptor?? [ 80.934365][ T8476] usb 4-1: config 0 descriptor?? [ 80.963310][ T59] r8712u: register rtl8712_netdev_ops to netdev_ops [ 80.969962][ T59] usb 2-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 80.993384][ T26] r8712u: register rtl8712_netdev_ops to netdev_ops [ 81.000109][ T26] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 81.000516][ T4881] usb 5-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 81.009459][ T20] r8712u: register rtl8712_netdev_ops to netdev_ops [ 81.026454][ T8476] r8712u: register rtl8712_netdev_ops to netdev_ops [ 81.039981][ T8476] usb 4-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 81.058094][ T20] usb 6-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 81.071865][ T4881] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 81.113727][ T4881] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 81.130568][ T59] usb 2-1: r8712u: Boot from EFUSE: Autoload Failed [ 81.137496][ T59] usb 2-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 81.145160][ T2961] usb 3-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 81.152769][ T59] usb 2-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" executing program [ 81.165697][ T8556] usb 2-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 81.171596][ T2961] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 81.178526][ T59] usb 2-1: USB disconnect, device number 4 [ 81.192043][ T26] usb 1-1: r8712u: Boot from EFUSE: Autoload Failed [ 81.198932][ T8476] usb 4-1: r8712u: Boot from EFUSE: Autoload Failed [ 81.205949][ T20] usb 6-1: r8712u: Boot from EFUSE: Autoload Failed executing program executing program executing program [ 81.223188][ T20] usb 6-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 81.233420][ T26] usb 1-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 81.241830][ T8476] usb 4-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 81.253551][ T8556] usb 2-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 81.262064][ T2961] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 81.270283][ T20] usb 6-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 81.270437][ T26] usb 1-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 81.288713][ T8476] usb 4-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 81.290628][ T4881] usb 5-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 81.330952][ T20] usb 6-1: USB disconnect, device number 4 [ 81.337261][ T8476] usb 4-1: USB disconnect, device number 4 [ 81.347405][ T26] usb 1-1: USB disconnect, device number 4 [ 81.354420][ T4881] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.364903][ T8555] usb 4-1: r8712u: Firmware request failed [ 81.371596][ T8556] usb 2-1: r8712u: Firmware request failed [ 81.393194][ T8556] usb 6-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 81.413556][ T8556] usb 6-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 81.434896][ T4881] usb 5-1: Product: syz [ 81.438768][ T8555] usb 1-1: r8712u: Firmware request failed [ 81.446826][ T8556] usb 6-1: r8712u: Firmware request failed [ 81.458742][ T4881] usb 5-1: Manufacturer: syz [ 81.490402][ T2961] usb 3-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 81.503159][ T4881] usb 5-1: SerialNumber: syz [ 81.514233][ T2961] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.548543][ T2961] usb 3-1: Product: syz [ 81.554147][ T4881] usb 5-1: config 0 descriptor?? [ 81.565419][ T2961] usb 3-1: Manufacturer: syz [ 81.570087][ T2961] usb 3-1: SerialNumber: syz [ 81.582800][ T2961] usb 3-1: config 0 descriptor?? [ 81.595953][ T4881] r8712u: register rtl8712_netdev_ops to netdev_ops [ 81.610387][ T4881] usb 5-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 81.627775][ T2961] r8712u: register rtl8712_netdev_ops to netdev_ops [ 81.645934][ T2961] usb 3-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 81.710697][ T4881] usb 5-1: r8712u: Boot from EFUSE: Autoload Failed [ 81.717349][ T4881] usb 5-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 81.732968][ T4881] usb 5-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 81.745067][ T4881] usb 5-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 81.754403][ T2961] usb 3-1: r8712u: Boot from EFUSE: Autoload Failed [ 81.762399][ T2961] usb 3-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 81.770012][ T2961] usb 3-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 81.770346][ T59] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 81.778609][ T4881] usb 5-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 81.785575][ T8476] usb 4-1: new high-speed USB device number 5 using dummy_hcd executing program executing program [ 81.808804][ T2961] usb 5-1: USB disconnect, device number 5 [ 81.830305][ T20] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 81.838376][ T26] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 81.838817][ T5] usb 3-1: r8712u: Firmware request failed [ 81.853871][ T4881] usb 5-1: r8712u: Firmware request failed [ 81.863630][ T8556] usb 3-1: USB disconnect, device number 5 [ 82.220269][ T2961] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 82.260470][ T26] usb 1-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 82.270549][ T20] usb 6-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 82.280914][ T8476] usb 4-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 82.290964][ T59] usb 2-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 82.301117][ T8556] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 82.308679][ T8476] usb 4-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 82.322722][ T26] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 82.334514][ T59] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 82.346654][ T20] usb 6-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 82.358348][ T8476] usb 4-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 82.369704][ T20] usb 6-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 82.381295][ T26] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 82.393051][ T59] usb 2-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 82.580349][ T2961] usb 5-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 82.590771][ T2961] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 82.601657][ T2961] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 82.611067][ T8476] usb 4-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 82.621881][ T20] usb 6-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 82.631308][ T26] usb 1-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 82.640937][ T59] usb 2-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 82.650054][ T59] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.650159][ T20] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.666925][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.675104][ T59] usb 2-1: Product: syz [ 82.679273][ T59] usb 2-1: Manufacturer: syz [ 82.684504][ T8556] usb 3-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 82.694684][ T8476] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.702788][ T8556] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 82.713325][ T26] usb 1-1: Product: syz [ 82.717731][ T26] usb 1-1: Manufacturer: syz [ 82.722416][ T8476] usb 4-1: Product: syz [ 82.726593][ T8476] usb 4-1: Manufacturer: syz [ 82.731491][ T59] usb 2-1: SerialNumber: syz [ 82.741028][ T59] usb 2-1: config 0 descriptor?? [ 82.746447][ T8556] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 82.757244][ T20] usb 6-1: Product: syz [ 82.763126][ T26] usb 1-1: SerialNumber: syz [ 82.768930][ T8476] usb 4-1: SerialNumber: syz [ 82.770500][ T2961] usb 5-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 82.773760][ T20] usb 6-1: Manufacturer: syz [ 82.796888][ T59] r8712u: register rtl8712_netdev_ops to netdev_ops [ 82.805341][ T8476] usb 4-1: config 0 descriptor?? [ 82.815226][ T26] usb 1-1: config 0 descriptor?? [ 82.816537][ T2961] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.825118][ T59] usb 2-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 82.842303][ T2961] usb 5-1: Product: syz [ 82.849288][ T20] usb 6-1: SerialNumber: syz [ 82.863038][ T20] usb 6-1: config 0 descriptor?? [ 82.863912][ T2961] usb 5-1: Manufacturer: syz [ 82.882949][ T26] r8712u: register rtl8712_netdev_ops to netdev_ops [ 82.889674][ T26] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 82.899035][ T8476] r8712u: register rtl8712_netdev_ops to netdev_ops [ 82.900357][ T2961] usb 5-1: SerialNumber: syz [ 82.917731][ T8476] usb 4-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 82.928763][ T20] r8712u: register rtl8712_netdev_ops to netdev_ops [ 82.942930][ T20] usb 6-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 82.964811][ T2961] usb 5-1: config 0 descriptor?? executing program [ 82.990211][ T59] usb 2-1: r8712u: Boot from EFUSE: Autoload Failed [ 83.002444][ T59] usb 2-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 83.024983][ T59] usb 2-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 83.032749][ T2961] r8712u: register rtl8712_netdev_ops to netdev_ops [ 83.032769][ T2961] usb 5-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 83.047311][ T8556] usb 3-1: New USB device found, idVendor=1740, idProduct=9603, bcdDevice=ae.4f [ 83.059032][ T8556] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.067737][ T8476] usb 4-1: r8712u: Boot from EFUSE: Autoload Failed [ 83.074728][ T26] usb 1-1: r8712u: Boot from EFUSE: Autoload Failed [ 83.081843][ T20] usb 6-1: r8712u: Boot from EFUSE: Autoload Failed [ 83.091606][ T26] usb 1-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 83.102834][ T20] usb 6-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 83.110808][ T8476] usb 4-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 83.119770][ T8476] usb 4-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 83.130299][ T2961] usb 5-1: r8712u: Boot from EFUSE: Autoload Failed [ 83.131308][ T8556] usb 3-1: Product: syz executing program executing program executing program [ 83.138423][ T2961] usb 5-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 83.149025][ T26] usb 1-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 83.157835][ T20] usb 6-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 83.173018][ T2961] usb 5-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 83.193195][ T20] usb 6-1: USB disconnect, device number 5 [ 83.201291][ T26] usb 1-1: USB disconnect, device number 5 [ 83.209557][ T8476] usb 4-1: USB disconnect, device number 5 [ 83.217221][ T59] usb 2-1: USB disconnect, device number 5 [ 83.224736][ T8556] usb 3-1: Manufacturer: syz executing program [ 83.234830][ T2961] usb 5-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 83.254428][ T8556] usb 3-1: SerialNumber: syz [ 83.277677][ T8556] usb 3-1: config 0 descriptor?? [ 83.282553][ T2961] usb 5-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 83.324150][ T5] usb 5-1: USB disconnect, device number 6 [ 83.325419][ T8556] r8712u: register rtl8712_netdev_ops to netdev_ops [ 83.338346][ T8555] usb 6-1: r8712u: Firmware request failed [ 83.339953][ T2961] usb 5-1: r8712u: Firmware request failed [ 83.344299][ T8646] usb 1-1: r8712u: Firmware request failed [ 83.345097][ T8557] usb 4-1: r8712u: Firmware request failed [ 83.362106][ T8479] usb 2-1: r8712u: Firmware request failed [ 83.368018][ T26] ================================================================== [ 83.376083][ T26] BUG: KASAN: use-after-free in __lock_acquire+0x3d86/0x54a0 [ 83.383490][ T26] Read of size 8 at addr ffff8880306e4e28 by task kworker/1:1/26 [ 83.391221][ T26] [ 83.393552][ T26] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted 5.14.0-rc1-next-20210715-syzkaller #0 [ 83.403125][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.413371][ T26] Workqueue: usb_hub_wq hub_event [ 83.418602][ T26] Call Trace: [ 83.421894][ T26] dump_stack_lvl+0xcd/0x134 [ 83.426526][ T26] print_address_description.constprop.0.cold+0x6c/0x309 [ 83.433583][ T26] ? __lock_acquire+0x3d86/0x54a0 [ 83.438627][ T26] ? __lock_acquire+0x3d86/0x54a0 [ 83.443674][ T26] kasan_report.cold+0x83/0xdf [ 83.448476][ T26] ? __lock_acquire+0x3d86/0x54a0 [ 83.453534][ T26] __lock_acquire+0x3d86/0x54a0 [ 83.458419][ T26] ? __schedule+0x942/0x26f0 [ 83.463043][ T26] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 83.469190][ T26] ? io_schedule_timeout+0x140/0x140 [ 83.474548][ T26] lock_acquire+0x1ab/0x510 [ 83.479080][ T26] ? wait_for_completion+0x181/0x280 [ 83.484420][ T26] ? lock_release+0x720/0x720 [ 83.489120][ T26] ? usleep_range+0x170/0x170 [ 83.493826][ T26] ? wait_for_completion+0x16e/0x280 [ 83.499140][ T26] ? mark_held_locks+0x9f/0xe0 [ 83.503926][ T26] ? _raw_spin_lock_irq+0x41/0x50 [ 83.508982][ T26] _raw_spin_lock_irq+0x32/0x50 [ 83.513946][ T26] ? wait_for_completion+0x181/0x280 [ 83.519260][ T26] wait_for_completion+0x181/0x280 [ 83.524409][ T26] ? bit_wait_io_timeout+0x160/0x160 [ 83.529817][ T26] ? mark_held_locks+0x9f/0xe0 [ 83.534613][ T26] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 83.540914][ T26] r871xu_dev_remove+0x80/0x320 [ 83.545795][ T26] usb_unbind_interface+0x1d8/0x8d0 [ 83.551105][ T26] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 83.557227][ T26] ? usb_unbind_device+0x1a0/0x1a0 [ 83.562383][ T26] __device_release_driver+0x3bd/0x6f0 [ 83.567970][ T26] device_release_driver+0x26/0x40 [ 83.573099][ T26] bus_remove_device+0x2eb/0x5a0 [ 83.578055][ T26] device_del+0x502/0xd40 [ 83.582383][ T26] ? __device_links_queue_sync_state+0x400/0x400 [ 83.588710][ T26] ? mutex_lock_io_nested+0x1160/0x1160 [ 83.594255][ T26] usb_disable_device+0x35b/0x7b0 [ 83.599274][ T26] usb_disconnect.cold+0x27a/0x78e [ 83.604430][ T26] hub_event+0x1c9c/0x4330 [ 83.608861][ T26] ? hub_port_debounce+0x3c0/0x3c0 [ 83.613962][ T26] ? lock_release+0x720/0x720 [ 83.618625][ T26] ? lock_downgrade+0x6e0/0x6e0 [ 83.623472][ T26] ? do_raw_spin_lock+0x120/0x2b0 [ 83.628487][ T26] process_one_work+0x98d/0x1630 [ 83.633430][ T26] ? pwq_dec_nr_in_flight+0x320/0x320 [ 83.638839][ T26] ? rwlock_bug.part.0+0x90/0x90 [ 83.643877][ T26] ? _raw_spin_lock_irq+0x41/0x50 [ 83.649028][ T26] worker_thread+0x85c/0x11f0 [ 83.653711][ T26] ? process_one_work+0x1630/0x1630 [ 83.658915][ T26] kthread+0x3e5/0x4d0 [ 83.662992][ T26] ? set_kthread_struct+0x130/0x130 [ 83.668334][ T26] ret_from_fork+0x1f/0x30 [ 83.672865][ T26] [ 83.675254][ T26] The buggy address belongs to the page: [ 83.680895][ T26] page:ffffea0000c1b900 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x306e4 [ 83.691039][ T26] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 83.698252][ T26] raw: 00fff00000000000 0000000000000000 ffffea0000c1b908 0000000000000000 [ 83.707615][ T26] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 83.716434][ T26] page dumped because: kasan: bad access detected [ 83.722847][ T26] page_owner tracks the page as freed [ 83.728202][ T26] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x46dc0(GFP_KERNEL|__GFP_NOWARN|__GFP_RETRY_MAYFAIL|__GFP_COMP|__GFP_ZERO), pid 26, ts 82882852239, free_ts 83345042841 [ 83.746538][ T26] get_page_from_freelist+0xa72/0x2f80 [ 83.752127][ T26] __alloc_pages+0x1b2/0x500 [ 83.757192][ T26] kmalloc_large_node+0x62/0x130 [ 83.762144][ T26] __kmalloc_node+0x300/0x380 [ 83.766837][ T26] kvmalloc_node+0xb4/0xf0 [ 83.770159][ T5] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 83.771268][ T26] alloc_netdev_mqs+0x98/0xe80 [ 83.783737][ T26] r8712_init_netdev+0x1d/0xe0 [ 83.788525][ T26] r871xu_drv_init+0xba/0x440 [ 83.793230][ T26] usb_probe_interface+0x315/0x7f0 [ 83.798544][ T26] really_probe+0x23c/0xcd0 [ 83.803091][ T26] __driver_probe_device+0x338/0x4d0 [ 83.808464][ T26] driver_probe_device+0x4c/0x1a0 [ 83.813523][ T26] __device_attach_driver+0x20b/0x2f0 [ 83.819004][ T26] bus_for_each_drv+0x15f/0x1e0 [ 83.823845][ T26] __device_attach+0x228/0x4a0 [ 83.828621][ T26] bus_probe_device+0x1e4/0x290 [ 83.833488][ T26] page last free stack trace: [ 83.838143][ T26] free_pcp_prepare+0x312/0x7d0 [ 83.842989][ T26] free_unref_page+0x19/0x690 [ 83.847677][ T26] kvfree+0x42/0x50 [ 83.851477][ T26] free_netdev+0x495/0x5b0 [ 83.855913][ T26] rtl871x_load_fw_cb.cold+0xf7/0x117 [ 83.861290][ T26] request_firmware_work_func+0x12c/0x230 [ 83.866999][ T26] process_one_work+0x98d/0x1630 [ 83.871930][ T26] worker_thread+0x658/0x11f0 [ 83.876635][ T26] kthread+0x3e5/0x4d0 [ 83.880780][ T26] ret_from_fork+0x1f/0x30 [ 83.885208][ T26] [ 83.887525][ T26] Memory state around the buggy address: [ 83.893156][ T26] ffff8880306e4d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 83.901213][ T26] ffff8880306e4d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 83.909282][ T26] >ffff8880306e4e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 83.917333][ T26] ^ [ 83.922692][ T26] ffff8880306e4e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 83.930749][ T26] ffff8880306e4f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 83.938788][ T26] ================================================================== [ 83.947208][ T26] Disabling lock debugging due to kernel taint [ 83.953356][ T26] Kernel panic - not syncing: panic_on_warn set ... [ 83.959949][ T26] CPU: 1 PID: 26 Comm: kworker/1:1 Tainted: G B 5.14.0-rc1-next-20210715-syzkaller #0 [ 83.971143][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.981436][ T26] Workqueue: usb_hub_wq hub_event [ 83.986688][ T26] Call Trace: [ 83.990006][ T26] dump_stack_lvl+0xcd/0x134 [ 83.994623][ T26] panic+0x306/0x73d [ 83.998620][ T26] ? __warn_printk+0xf3/0xf3 [ 84.003201][ T26] ? __lock_acquire+0x3d86/0x54a0 [ 84.008218][ T26] ? __lock_acquire+0x3d86/0x54a0 [ 84.013242][ T26] ? __lock_acquire+0x3d86/0x54a0 [ 84.018268][ T26] end_report.cold+0x5a/0x5a [ 84.022981][ T26] kasan_report.cold+0x71/0xdf [ 84.028239][ T26] ? __lock_acquire+0x3d86/0x54a0 [ 84.033374][ T26] __lock_acquire+0x3d86/0x54a0 [ 84.038226][ T26] ? __schedule+0x942/0x26f0 [ 84.042811][ T26] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 84.048779][ T26] ? io_schedule_timeout+0x140/0x140 [ 84.054057][ T26] lock_acquire+0x1ab/0x510 [ 84.058548][ T26] ? wait_for_completion+0x181/0x280 [ 84.063840][ T26] ? lock_release+0x720/0x720 [ 84.068514][ T26] ? usleep_range+0x170/0x170 [ 84.073179][ T26] ? wait_for_completion+0x16e/0x280 [ 84.078453][ T26] ? mark_held_locks+0x9f/0xe0 [ 84.083213][ T26] ? _raw_spin_lock_irq+0x41/0x50 [ 84.088237][ T26] _raw_spin_lock_irq+0x32/0x50 [ 84.093080][ T26] ? wait_for_completion+0x181/0x280 [ 84.098362][ T26] wait_for_completion+0x181/0x280 [ 84.103661][ T26] ? bit_wait_io_timeout+0x160/0x160 [ 84.108950][ T26] ? mark_held_locks+0x9f/0xe0 [ 84.113708][ T26] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 84.120057][ T26] r871xu_dev_remove+0x80/0x320 [ 84.125067][ T26] usb_unbind_interface+0x1d8/0x8d0 [ 84.130269][ T26] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 84.135845][ T26] ? usb_unbind_device+0x1a0/0x1a0 [ 84.140960][ T26] __device_release_driver+0x3bd/0x6f0 [ 84.146418][ T26] device_release_driver+0x26/0x40 [ 84.150169][ T5] usb 5-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 84.151526][ T26] bus_remove_device+0x2eb/0x5a0 [ 84.151559][ T26] device_del+0x502/0xd40 [ 84.161800][ T5] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 84.166510][ T26] ? __device_links_queue_sync_state+0x400/0x400 [ 84.166545][ T26] ? mutex_lock_io_nested+0x1160/0x1160 [ 84.184964][ T5] usb 5-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 84.187594][ T26] usb_disable_device+0x35b/0x7b0 [ 84.187628][ T26] usb_disconnect.cold+0x27a/0x78e [ 84.213730][ T26] hub_event+0x1c9c/0x4330 [ 84.218143][ T26] ? hub_port_debounce+0x3c0/0x3c0 [ 84.223249][ T26] ? lock_release+0x720/0x720 [ 84.227975][ T26] ? lock_downgrade+0x6e0/0x6e0 [ 84.232811][ T26] ? do_raw_spin_lock+0x120/0x2b0 [ 84.237868][ T26] process_one_work+0x98d/0x1630 [ 84.242925][ T26] ? pwq_dec_nr_in_flight+0x320/0x320 [ 84.248310][ T26] ? rwlock_bug.part.0+0x90/0x90 [ 84.253291][ T26] ? _raw_spin_lock_irq+0x41/0x50 [ 84.258365][ T26] worker_thread+0x85c/0x11f0 [ 84.263071][ T26] ? process_one_work+0x1630/0x1630 [ 84.268448][ T26] kthread+0x3e5/0x4d0 [ 84.272555][ T26] ? set_kthread_struct+0x130/0x130 [ 84.277749][ T26] ret_from_fork+0x1f/0x30 [ 84.283704][ T26] Kernel Offset: disabled [ 84.288063][ T26] Rebooting in 86400 seconds..