Warning: Permanently added '10.128.0.40' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 54.848496][ T20] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 54.858306][ T2957] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 54.878374][ T4892] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 54.886029][ T2960] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 54.893613][ T4833] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 54.901157][ T5] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 55.088263][ T20] usb 1-1: Using ep0 maxpacket: 16 [ 55.098300][ T2957] usb 3-1: Using ep0 maxpacket: 16 [ 55.179162][ T2960] usb 2-1: Using ep0 maxpacket: 16 [ 55.185017][ T4833] usb 6-1: Using ep0 maxpacket: 16 [ 55.190192][ T4892] usb 4-1: Using ep0 maxpacket: 16 [ 55.195445][ T5] usb 5-1: Using ep0 maxpacket: 16 [ 55.208825][ T20] usb 1-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 55.218036][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.226993][ T2957] usb 3-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 55.237194][ T2957] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.240085][ T20] usb 1-1: config 0 descriptor?? [ 55.254822][ T2957] usb 3-1: config 0 descriptor?? [ 55.311634][ T2957] r8712u: register rtl8712_netdev_ops to netdev_ops [ 55.318684][ T2960] usb 2-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 55.330120][ T20] r8712u: register rtl8712_netdev_ops to netdev_ops [ 55.337331][ T20] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 55.337328][ T2960] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.352205][ T2957] usb 3-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 55.352376][ T4892] usb 4-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 55.368140][ T4833] usb 6-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 55.377545][ T5] usb 5-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 55.386791][ T4892] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.395047][ T4833] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.403454][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.413183][ T4892] usb 4-1: config 0 descriptor?? [ 55.423706][ T5] usb 5-1: config 0 descriptor?? [ 55.431441][ T4833] usb 6-1: config 0 descriptor?? [ 55.442637][ T2960] usb 2-1: config 0 descriptor?? [ 55.458529][ T20] usb 1-1: r8712u: Boot from EFUSE: Autoload Failed [ 55.465347][ T2957] usb 3-1: r8712u: Boot from EFUSE: Autoload Failed [ 55.474547][ T2957] usb 3-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 55.480123][ T4892] r8712u: register rtl8712_netdev_ops to netdev_ops [ 55.482866][ T20] usb 1-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 55.500375][ T4833] r8712u: register rtl8712_netdev_ops to netdev_ops [ 55.507161][ T4833] usb 6-1: r8712u: USB_SPEED_HIGH with 0 endpoints executing program executing program [ 55.515564][ T5] r8712u: register rtl8712_netdev_ops to netdev_ops [ 55.515759][ T20] usb 1-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 55.523735][ T2960] r8712u: register rtl8712_netdev_ops to netdev_ops [ 55.552143][ T5] usb 5-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 55.557651][ T2957] usb 3-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 55.559111][ T4892] usb 4-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 55.579917][ T2957] usb 3-1: USB disconnect, device number 2 [ 55.582212][ T2960] usb 2-1: r8712u: USB_SPEED_HIGH with 0 endpoints executing program executing program executing program [ 55.639984][ T20] usb 1-1: USB disconnect, device number 2 [ 55.666243][ T8456] usb 3-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 55.676110][ T8456] usb 3-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 55.718392][ T5] usb 5-1: r8712u: Boot from EFUSE: Autoload Failed [ 55.726974][ T4833] usb 6-1: r8712u: Boot from EFUSE: Autoload Failed [ 55.733784][ T4892] usb 4-1: r8712u: Boot from EFUSE: Autoload Failed [ 55.740460][ T2960] usb 2-1: r8712u: Boot from EFUSE: Autoload Failed [ 55.747049][ T2960] usb 2-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 executing program [ 55.769074][ T4892] usb 4-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 55.769252][ T5] usb 5-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 55.774122][ T36] usb 1-1: r8712u: Firmware request failed [ 55.790960][ T4833] usb 6-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 55.799787][ T8456] usb 3-1: r8712u: Firmware request failed [ 55.800742][ T2960] usb 2-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 55.814407][ T4833] usb 6-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 55.822605][ T5] usb 5-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 55.832137][ T4892] usb 4-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 55.841825][ T4833] usb 6-1: USB disconnect, device number 2 [ 55.847945][ T5] usb 5-1: USB disconnect, device number 2 [ 55.862720][ T2960] usb 2-1: USB disconnect, device number 2 [ 55.871216][ T4892] usb 4-1: USB disconnect, device number 2 [ 55.888868][ T8458] usb 6-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 55.897812][ T8458] usb 6-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 55.915914][ T7] usb 5-1: r8712u: Firmware request failed [ 55.922390][ T8458] usb 6-1: r8712u: Firmware request failed [ 55.931399][ T8458] usb 2-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 55.950775][ T8458] usb 2-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 55.977368][ T8458] usb 2-1: r8712u: Firmware request failed [ 55.983419][ T7] usb 4-1: r8712u: Firmware request failed [ 56.158159][ T2957] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 56.198512][ T20] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 56.318157][ T4833] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 56.325729][ T5] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 56.378267][ T2960] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 56.385991][ T4892] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 56.399378][ T2957] usb 3-1: Using ep0 maxpacket: 16 [ 56.438305][ T20] usb 1-1: Using ep0 maxpacket: 16 [ 56.518298][ T2957] usb 3-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 56.527681][ T2957] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.538248][ T2957] usb 3-1: config 0 descriptor?? [ 56.558242][ T20] usb 1-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 56.567423][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.577317][ T20] usb 1-1: config 0 descriptor?? [ 56.586741][ T2957] r8712u: register rtl8712_netdev_ops to netdev_ops [ 56.595146][ T2957] usb 3-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 56.608223][ T4833] usb 6-1: Using ep0 maxpacket: 16 [ 56.613505][ T5] usb 5-1: Using ep0 maxpacket: 16 [ 56.640483][ T20] r8712u: register rtl8712_netdev_ops to netdev_ops [ 56.647181][ T20] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 56.658286][ T2960] usb 2-1: Using ep0 maxpacket: 16 [ 56.663500][ T4892] usb 4-1: Using ep0 maxpacket: 16 [ 56.698270][ T2957] usb 3-1: r8712u: Boot from EFUSE: Autoload Failed [ 56.705078][ T2957] usb 3-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 56.717002][ T2957] usb 3-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 56.728415][ T2957] usb 3-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 56.737365][ T2957] usb 3-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 56.755197][ T2957] usb 3-1: r8712u: Firmware request failed [ 56.758327][ T4833] usb 6-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 56.761485][ T20] usb 1-1: r8712u: Boot from EFUSE: Autoload Failed [ 56.770343][ T5] usb 5-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 56.777428][ T20] usb 1-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 56.793120][ T4833] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 executing program [ 56.802878][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.813176][ T4833] usb 6-1: config 0 descriptor?? [ 56.818692][ T2960] usb 2-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 56.827949][ T4892] usb 4-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 56.837722][ T20] usb 1-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 56.840879][ T5] usb 5-1: config 0 descriptor?? executing program [ 56.851883][ T2960] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.860878][ T4892] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.873186][ T2960] usb 2-1: config 0 descriptor?? [ 56.877046][ T20] usb 1-1: USB disconnect, device number 3 [ 56.883673][ T4892] usb 4-1: config 0 descriptor?? [ 56.891344][ T4833] r8712u: register rtl8712_netdev_ops to netdev_ops [ 56.893997][ T36] usb 1-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 56.908093][ T2957] usb 3-1: USB disconnect, device number 3 [ 56.908825][ T4833] usb 6-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 56.915144][ T36] usb 1-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 56.922280][ T5] r8712u: register rtl8712_netdev_ops to netdev_ops [ 56.944649][ T5] usb 5-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 56.997160][ T36] usb 1-1: r8712u: Firmware request failed [ 56.999795][ T2960] r8712u: register rtl8712_netdev_ops to netdev_ops [ 57.012884][ T4892] r8712u: register rtl8712_netdev_ops to netdev_ops [ 57.026763][ T4892] usb 4-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 57.042075][ T2960] usb 2-1: r8712u: USB_SPEED_HIGH with 0 endpoints executing program executing program [ 57.078371][ T5] usb 5-1: r8712u: Boot from EFUSE: Autoload Failed [ 57.085106][ T5] usb 5-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 57.100211][ T5] usb 5-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 57.110748][ T4833] usb 6-1: r8712u: Boot from EFUSE: Autoload Failed [ 57.117345][ T4833] usb 6-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 57.133311][ T5] usb 5-1: USB disconnect, device number 3 [ 57.152006][ T4833] usb 6-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 57.159922][ T4892] usb 4-1: r8712u: Boot from EFUSE: Autoload Failed [ 57.166695][ T2960] usb 2-1: r8712u: Boot from EFUSE: Autoload Failed [ 57.173533][ T4892] usb 4-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 executing program executing program [ 57.185704][ T2960] usb 2-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 57.194369][ T4833] usb 6-1: USB disconnect, device number 3 [ 57.208002][ T4892] usb 4-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 57.216483][ T2960] usb 2-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 57.238200][ T2960] usb 2-1: USB disconnect, device number 3 [ 57.245739][ T4892] usb 5-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 57.261339][ T4892] usb 5-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 57.274580][ T8535] usb 4-1: USB disconnect, device number 3 [ 57.285851][ T8458] usb 6-1: r8712u: Firmware request failed [ 57.291858][ T7] usb 4-1: r8712u: Firmware request failed [ 57.298478][ T8631] usb 2-1: r8712u: Firmware request failed [ 57.313716][ T4892] usb 5-1: r8712u: Firmware request failed [ 57.318039][ T2957] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 57.379434][ T20] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 57.567988][ T2957] usb 3-1: Using ep0 maxpacket: 16 [ 57.618022][ T20] usb 1-1: Using ep0 maxpacket: 16 [ 57.688006][ T2960] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 57.688058][ T2957] usb 3-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 57.695659][ T4833] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 57.705163][ T2957] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.717992][ T8535] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 57.722468][ T2957] usb 3-1: config 0 descriptor?? [ 57.738076][ T20] usb 1-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 57.738093][ T5] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 57.747188][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.773576][ T20] usb 1-1: config 0 descriptor?? [ 57.780693][ T2957] r8712u: register rtl8712_netdev_ops to netdev_ops [ 57.787284][ T2957] usb 3-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 57.839949][ T20] r8712u: register rtl8712_netdev_ops to netdev_ops [ 57.846576][ T20] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 57.898090][ T2957] usb 3-1: r8712u: Boot from EFUSE: Autoload Failed [ 57.904805][ T2957] usb 3-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 57.917462][ T2957] usb 3-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 57.928323][ T2957] usb 3-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 57.937200][ T2957] usb 3-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 57.954243][ T2957] usb 3-1: r8712u: Firmware request failed [ 57.960882][ T20] usb 1-1: r8712u: Boot from EFUSE: Autoload Failed [ 57.967690][ T20] usb 1-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 57.968032][ T2960] usb 2-1: Using ep0 maxpacket: 16 [ 57.976142][ T20] usb 1-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 57.980427][ T4833] usb 6-1: Using ep0 maxpacket: 16 executing program [ 57.998003][ T20] usb 1-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 57.998577][ T8535] usb 4-1: Using ep0 maxpacket: 16 [ 58.010839][ T20] usb 1-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 58.027992][ T5] usb 5-1: Using ep0 maxpacket: 16 [ 58.029469][ T36] usb 3-1: USB disconnect, device number 4 executing program [ 58.051266][ T20] usb 1-1: r8712u: Firmware request failed [ 58.080740][ T20] usb 1-1: USB disconnect, device number 4 [ 58.198261][ T5] usb 5-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 58.207560][ T2960] usb 2-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 58.216962][ T4833] usb 6-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 58.226154][ T8535] usb 4-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee [ 58.235400][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.245098][ T4833] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.253611][ T8535] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.262012][ T2960] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.273006][ T5] usb 5-1: config 0 descriptor?? [ 58.280977][ T4833] usb 6-1: config 0 descriptor?? [ 58.287281][ T8535] usb 4-1: config 0 descriptor?? [ 58.298678][ T2960] usb 2-1: config 0 descriptor?? [ 58.320943][ T4833] r8712u: register rtl8712_netdev_ops to netdev_ops [ 58.328763][ T4833] usb 6-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 58.342852][ T2960] r8712u: register rtl8712_netdev_ops to netdev_ops [ 58.351320][ T8535] r8712u: register rtl8712_netdev_ops to netdev_ops [ 58.359786][ T5] r8712u: register rtl8712_netdev_ops to netdev_ops [ 58.366457][ T5] usb 5-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 58.397874][ T8535] usb 4-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 58.405521][ T2960] usb 2-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 58.417883][ T36] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 58.437994][ T4833] usb 6-1: r8712u: Boot from EFUSE: Autoload Failed [ 58.445213][ T4833] usb 6-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 58.448079][ T20] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 58.459092][ T4833] usb 6-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 58.474554][ T4833] usb 6-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 58.487733][ T4833] usb 6-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin executing program executing program [ 58.511822][ T4833] usb 6-1: r8712u: Firmware request failed [ 58.518531][ T8535] usb 4-1: r8712u: Boot from EFUSE: Autoload Failed [ 58.521080][ T2957] usb 6-1: USB disconnect, device number 4 [ 58.525219][ T5] usb 5-1: r8712u: Boot from EFUSE: Autoload Failed [ 58.547632][ T5] usb 5-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 executing program [ 58.561432][ T2960] usb 2-1: r8712u: Boot from EFUSE: Autoload Failed [ 58.578878][ T2957] ================================================================== [ 58.578905][ T8535] usb 4-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 58.586958][ T2957] BUG: KASAN: use-after-free in __lock_acquire+0x3d86/0x54a0 [ 58.587009][ T2957] Read of size 8 at addr ffff888020cece28 by task kworker/1:2/2957 [ 58.594823][ T2960] usb 2-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 58.601797][ T2957] [ 58.601803][ T2957] CPU: 1 PID: 2957 Comm: kworker/1:2 Not tainted 5.14.0-rc4-syzkaller #0 [ 58.601821][ T2957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.601833][ T2957] Workqueue: usb_hub_wq hub_event [ 58.601857][ T2957] Call Trace: [ 58.601864][ T2957] dump_stack_lvl+0xcd/0x134 [ 58.635887][ T5] usb 5-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 58.637877][ T2957] print_address_description.constprop.0.cold+0x6c/0x309 [ 58.637911][ T2957] ? __lock_acquire+0x3d86/0x54a0 [ 58.637929][ T2957] ? __lock_acquire+0x3d86/0x54a0 [ 58.653846][ T5] usb 5-1: USB disconnect, device number 4 [ 58.658355][ T2957] kasan_report.cold+0x83/0xdf [ 58.658383][ T2957] ? __lock_acquire+0x3d86/0x54a0 [ 58.658402][ T2957] __lock_acquire+0x3d86/0x54a0 [ 58.686385][ T2960] usb 2-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 58.690890][ T2957] ? __schedule+0x942/0x26f0 [ 58.690916][ T2957] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 58.690936][ T2957] ? io_schedule_timeout+0x140/0x140 [ 58.697924][ T8535] usb 4-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 58.703618][ T2957] lock_acquire+0x1ab/0x510 [ 58.703637][ T2957] ? wait_for_completion+0x181/0x280 [ 58.703659][ T2957] ? lock_release+0x720/0x720 [ 58.718631][ T2960] usb 2-1: USB disconnect, device number 4 [ 58.719410][ T2957] ? usleep_range+0x170/0x170 [ 58.719432][ T2957] ? wait_for_completion+0x16e/0x280 [ 58.719455][ T2957] ? mark_held_locks+0x9f/0xe0 [ 58.734852][ T8535] usb 4-1: USB disconnect, device number 4 [ 58.736782][ T2957] ? _raw_spin_lock_irq+0x41/0x50 [ 58.736812][ T2957] _raw_spin_lock_irq+0x32/0x50 [ 58.750590][ T4833] usb 5-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 58.751987][ T2957] ? wait_for_completion+0x181/0x280 [ 58.757251][ T4833] usb 5-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 58.761975][ T2957] wait_for_completion+0x181/0x280 [ 58.761996][ T2957] ? bit_wait_io_timeout+0x160/0x160 [ 58.762016][ T2957] ? mark_held_locks+0x9f/0xe0 [ 58.788706][ T4833] usb 5-1: r8712u: Firmware request failed [ 58.791680][ T2957] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 58.791711][ T2957] r871xu_dev_remove+0x80/0x320 [ 58.814346][ T4833] usb 2-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 58.814897][ T2957] usb_unbind_interface+0x1d8/0x8d0 [ 58.820770][ T4833] usb 2-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 58.826882][ T2957] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 58.826906][ T2957] ? usb_unbind_device+0x1a0/0x1a0 [ 58.848351][ T4833] usb 2-1: r8712u: Firmware request failed [ 58.853843][ T2957] __device_release_driver+0x3bd/0x6f0 [ 58.853873][ T2957] device_release_driver+0x26/0x40 [ 58.871614][ T4833] usb 4-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 58.876272][ T2957] bus_remove_device+0x2eb/0x5a0 [ 58.876302][ T2957] device_del+0x502/0xd40 [ 58.876320][ T2957] ? __device_links_queue_sync_state+0x400/0x400 [ 58.881499][ T4833] usb 4-1: Falling back to sysfs fallback for: rtlwifi/rtl8712u.bin [ 58.890299][ T2957] ? mutex_lock_io_nested+0xf00/0xf00 [ 58.890326][ T2957] usb_disable_device+0x35b/0x7b0 [ 58.890348][ T2957] usb_disconnect.cold+0x27a/0x78e [ 58.910509][ T4833] usb 4-1: r8712u: Firmware request failed [ 58.914168][ T2957] hub_event+0x1c9c/0x4330 [ 58.914202][ T2957] ? hub_port_debounce+0x3c0/0x3c0 [ 58.945125][ T2957] ? lock_release+0x720/0x720 [ 58.949810][ T2957] ? lock_downgrade+0x6e0/0x6e0 [ 58.954745][ T2957] ? do_raw_spin_lock+0x120/0x2b0 [ 58.959770][ T2957] process_one_work+0x98d/0x1630 [ 58.964713][ T2957] ? pwq_dec_nr_in_flight+0x320/0x320 [ 58.970184][ T2957] ? rwlock_bug.part.0+0x90/0x90 [ 58.975144][ T2957] ? _raw_spin_lock_irq+0x41/0x50 [ 58.980202][ T2957] worker_thread+0x658/0x11f0 [ 58.984884][ T2957] ? process_one_work+0x1630/0x1630 [ 58.990110][ T2957] kthread+0x3e5/0x4d0 [ 58.994175][ T2957] ? set_kthread_struct+0x130/0x130 [ 58.999544][ T2957] ret_from_fork+0x1f/0x30 [ 59.003972][ T2957] [ 59.006378][ T2957] stack segment: 0000 [#1] PREEMPT SMP KASAN executing program [ 59.012353][ T2957] CPU: 1 PID: 2957 Comm: kworker/1:2 Not tainted 5.14.0-rc4-syzkaller #0 [ 59.020881][ T2957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.030942][ T2957] Workqueue: usb_hub_wq hub_event [ 59.035972][ T2957] RIP: 0010:print_address_description.constprop.0.cold+0xcd/0x309 [ 59.043788][ T2957] Code: 48 8b 45 00 f6 c4 02 0f 84 6b ff ff ff 49 8b 6d 18 b9 0b 00 00 00 b8 11 ff ff 01 48 c1 e1 29 48 c1 e0 27 4c 01 e9 48 c1 f9 06 <8b> 75 18 48 c1 e1 0c 48 01 c1 4c 89 e0 48 29 c8 48 99 48 f7 fe 41 [ 59.065257][ T2957] RSP: 0018:ffffc90002327420 EFLAGS: 00010012 [ 59.071701][ T2957] RAX: ffff888000000000 RBX: 0000000000000008 RCX: 0000000000020cec [ 59.080236][ T2957] RDX: ffffea0000833a01 RSI: ffffffff815d7935 RDI: fffff52000464e76 [ 59.088297][ T2957] RBP: dead000000000400 R08: 0000000000000000 R09: 0000000000000000 [ 59.096961][ T2957] R10: ffffffff815d176e R11: 0000000000000000 R12: ffff888020cece28 [ 59.105556][ T2957] R13: ffffea0000833b00 R14: ffffffff815af216 R15: 0000000000000001 [ 59.114132][ T2957] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 59.124659][ T2957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.131225][ T2957] CR2: 000000000048801d CR3: 00000000256f6000 CR4: 0000000000350ee0 [ 59.139379][ T2957] Call Trace: [ 59.142641][ T2957] ? __lock_acquire+0x3d86/0x54a0 [ 59.147652][ T2957] ? __lock_acquire+0x3d86/0x54a0 [ 59.153333][ T2957] kasan_report.cold+0x83/0xdf [ 59.158525][ T2957] ? __lock_acquire+0x3d86/0x54a0 [ 59.163738][ T2957] __lock_acquire+0x3d86/0x54a0 [ 59.168569][ T2957] ? __schedule+0x942/0x26f0 [ 59.173156][ T2957] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 59.179393][ T2957] ? io_schedule_timeout+0x140/0x140 [ 59.184794][ T2957] lock_acquire+0x1ab/0x510 [ 59.189280][ T2957] ? wait_for_completion+0x181/0x280 [ 59.194567][ T2957] ? lock_release+0x720/0x720 [ 59.199246][ T2957] ? usleep_range+0x170/0x170 [ 59.203912][ T2957] ? wait_for_completion+0x16e/0x280 [ 59.209182][ T2957] ? mark_held_locks+0x9f/0xe0 [ 59.213953][ T2957] ? _raw_spin_lock_irq+0x41/0x50 [ 59.218967][ T2957] _raw_spin_lock_irq+0x32/0x50 [ 59.223823][ T2957] ? wait_for_completion+0x181/0x280 [ 59.229370][ T2957] wait_for_completion+0x181/0x280 [ 59.234740][ T2957] ? bit_wait_io_timeout+0x160/0x160 [ 59.240184][ T2957] ? mark_held_locks+0x9f/0xe0 [ 59.245018][ T2957] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 59.251528][ T2957] r871xu_dev_remove+0x80/0x320 [ 59.256365][ T2957] usb_unbind_interface+0x1d8/0x8d0 [ 59.261566][ T2957] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 59.267097][ T2957] ? usb_unbind_device+0x1a0/0x1a0 [ 59.272364][ T2957] __device_release_driver+0x3bd/0x6f0 [ 59.277808][ T2957] device_release_driver+0x26/0x40 [ 59.282902][ T2957] bus_remove_device+0x2eb/0x5a0 [ 59.287844][ T2957] device_del+0x502/0xd40 [ 59.292158][ T2957] ? __device_links_queue_sync_state+0x400/0x400 [ 59.298559][ T2957] ? mutex_lock_io_nested+0xf00/0xf00 [ 59.304033][ T2957] usb_disable_device+0x35b/0x7b0 [ 59.309053][ T2957] usb_disconnect.cold+0x27a/0x78e [ 59.314148][ T2957] hub_event+0x1c9c/0x4330 [ 59.318731][ T2957] ? hub_port_debounce+0x3c0/0x3c0 [ 59.323821][ T2957] ? lock_release+0x720/0x720 [ 59.328472][ T2957] ? lock_downgrade+0x6e0/0x6e0 [ 59.333298][ T2957] ? do_raw_spin_lock+0x120/0x2b0 [ 59.338302][ T2957] process_one_work+0x98d/0x1630 [ 59.343219][ T2957] ? pwq_dec_nr_in_flight+0x320/0x320 [ 59.348570][ T2957] ? rwlock_bug.part.0+0x90/0x90 [ 59.353805][ T2957] ? _raw_spin_lock_irq+0x41/0x50 [ 59.359061][ T2957] worker_thread+0x658/0x11f0 [ 59.363901][ T2957] ? process_one_work+0x1630/0x1630 [ 59.369080][ T2957] kthread+0x3e5/0x4d0 [ 59.373130][ T2957] ? set_kthread_struct+0x130/0x130 [ 59.378310][ T2957] ret_from_fork+0x1f/0x30 [ 59.382998][ T2957] Modules linked in: [ 59.386874][ T2957] ---[ end trace 242753370149fc0b ]--- [ 59.392303][ T2957] RIP: 0010:print_address_description.constprop.0.cold+0xcd/0x309 [ 59.400097][ T2957] Code: 48 8b 45 00 f6 c4 02 0f 84 6b ff ff ff 49 8b 6d 18 b9 0b 00 00 00 b8 11 ff ff 01 48 c1 e1 29 48 c1 e0 27 4c 01 e9 48 c1 f9 06 <8b> 75 18 48 c1 e1 0c 48 01 c1 4c 89 e0 48 29 c8 48 99 48 f7 fe 41 [ 59.419686][ T2957] RSP: 0018:ffffc90002327420 EFLAGS: 00010012 [ 59.425732][ T2957] RAX: ffff888000000000 RBX: 0000000000000008 RCX: 0000000000020cec [ 59.433679][ T2957] RDX: ffffea0000833a01 RSI: ffffffff815d7935 RDI: fffff52000464e76 [ 59.442188][ T2957] RBP: dead000000000400 R08: 0000000000000000 R09: 0000000000000000 [ 59.450343][ T2957] R10: ffffffff815d176e R11: 0000000000000000 R12: ffff888020cece28 [ 59.458503][ T2957] R13: ffffea0000833b00 R14: ffffffff815af216 R15: 0000000000000001 [ 59.466456][ T2957] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 59.475605][ T2957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.482271][ T2957] CR2: 000000000048801d CR3: 00000000256f6000 CR4: 0000000000350ee0 [ 59.490446][ T2957] Kernel panic - not syncing: Fatal exception [ 59.496778][ T2957] Kernel Offset: disabled [ 59.501084][ T2957] Rebooting in 86400 seconds..