Warning: Permanently added '10.128.1.26' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 24.226198][ T12] usb 5-1: new low-speed USB device number 2 using dummy_hcd [ 24.246178][ T1949] usb 4-1: new low-speed USB device number 2 using dummy_hcd [ 24.246745][ T101] usb 2-1: new low-speed USB device number 2 using dummy_hcd [ 24.276216][ T5] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 24.286207][ T17] usb 6-1: new low-speed USB device number 2 using dummy_hcd [ 24.326179][ T2717] usb 3-1: new low-speed USB device number 2 using dummy_hcd [ 24.586368][ T12] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 24.594664][ T12] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 24.604896][ T12] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 24.613807][ T12] usb 5-1: config 0 has no interface number 0 [ 24.616240][ T1949] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 24.620212][ T12] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 24.628087][ T1949] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 24.638240][ T12] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 24.648452][ T1949] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 24.657480][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.666307][ T1949] usb 4-1: config 0 has no interface number 0 [ 24.675907][ T12] usb 5-1: config 0 descriptor?? [ 24.681201][ T1949] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 24.685571][ T5] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 24.695547][ T1949] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 24.695561][ T1949] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.703894][ T5] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 24.724445][ T1949] usb 4-1: config 0 descriptor?? [ 24.731125][ T5] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 24.731138][ T5] usb 1-1: config 0 has no interface number 0 [ 24.731185][ T101] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 24.731198][ T101] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 24.731210][ T101] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 24.731221][ T101] usb 2-1: config 0 has no interface number 0 [ 24.731250][ T101] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 24.736536][ T17] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 24.745015][ T101] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 24.745029][ T101] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.745238][ T2717] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 24.751150][ T17] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 24.759322][ T2717] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 24.769460][ T17] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 24.778293][ T2717] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 24.778305][ T2717] usb 3-1: config 0 has no interface number 0 [ 24.784339][ T17] usb 6-1: config 0 has no interface number 0 [ 24.795661][ T101] usb 2-1: config 0 descriptor?? [ 24.805677][ T17] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 24.814799][ T5] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 24.819662][ T17] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 24.827843][ T5] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 24.837930][ T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.848123][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.858904][ T17] usb 6-1: config 0 descriptor?? [ 24.865948][ T2717] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 24.889959][ T1949] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 24.893027][ T2717] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 24.893041][ T2717] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.896288][ T101] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 24.980196][ T17] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 24.999685][ T5] usb 1-1: config 0 descriptor?? [ 25.006703][ T2717] usb 3-1: config 0 descriptor?? [ 25.012007][ T12] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 25.048476][ T2717] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 25.061407][ T5] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5 tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended [ 25.189564][ T17] usb 2-1: USB disconnect, device number 2 [ 25.190338][ T12] usb 6-1: USB disconnect, device number 2 [ 25.201762][ T5] usb 5-1: USB disconnect, device number 2 [ 25.208874][ T2717] usb 4-1: USB disconnect, device number 2 [ 25.212483][ T17] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected [ 25.221630][ T2717] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected [ 25.223129][ T5] iowarrior 5-1:0.236: I/O-Warror #3 now disconnected executing program executing program executing program tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program [ 25.242298][ T12] iowarrior 6-1:0.236: I/O-Warror #2 now disconnected [ 25.261338][ T101] usb 1-1: USB disconnect, device number 2 [ 25.266956][ T1949] usb 3-1: USB disconnect, device number 2 [ 25.275606][ T1949] iowarrior 3-1:0.236: I/O-Warror #4 now disconnected [ 25.277389][ T101] iowarrior 1-1:0.236: I/O-Warror #5 now disconnected [ 25.596167][ T12] usb 6-1: new low-speed USB device number 3 using dummy_hcd [ 25.626166][ T17] usb 2-1: new low-speed USB device number 3 using dummy_hcd [ 25.636324][ T2717] usb 4-1: new low-speed USB device number 3 using dummy_hcd [ 25.643759][ T101] usb 1-1: new low-speed USB device number 3 using dummy_hcd [ 25.651190][ T5] usb 5-1: new low-speed USB device number 3 using dummy_hcd [ 25.656176][ T1949] usb 3-1: new low-speed USB device number 3 using dummy_hcd [ 25.986256][ T17] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 25.994478][ T17] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 26.004714][ T17] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 26.006367][ T12] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 26.013588][ T17] usb 2-1: config 0 has no interface number 0 [ 26.021744][ T12] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 26.021757][ T12] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 26.021767][ T12] usb 6-1: config 0 has no interface number 0 [ 26.022398][ T12] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 26.028132][ T1949] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 26.038314][ T12] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 26.047068][ T1949] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 26.053106][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.063157][ T1949] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 26.063168][ T1949] usb 3-1: config 0 has no interface number 0 [ 26.063307][ T17] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 26.073309][ T12] usb 6-1: config 0 descriptor?? [ 26.080376][ T17] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 26.080391][ T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.083729][ T1949] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 26.090859][ T2717] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 26.098844][ T1949] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 26.107574][ T2717] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 26.113623][ T1949] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.123676][ T2717] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 26.123686][ T2717] usb 4-1: config 0 has no interface number 0 [ 26.123769][ T5] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 26.130794][ T17] usb 2-1: config 0 descriptor?? [ 26.137692][ T5] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 26.137707][ T5] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 26.137718][ T5] usb 5-1: config 0 has no interface number 0 [ 26.137767][ T101] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 26.153353][ T1949] usb 3-1: config 0 descriptor?? [ 26.155814][ T101] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 26.202813][ T17] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 26.207170][ T101] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 26.207183][ T101] usb 1-1: config 0 has no interface number 0 [ 26.207225][ T5] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 26.207249][ T5] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 26.223574][ T1949] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 26.231875][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.232843][ T2717] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 26.343766][ T2717] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 26.352810][ T2717] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.363393][ T12] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 26.374823][ T5] usb 5-1: config 0 descriptor?? [ 26.380859][ T101] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 26.390995][ T101] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 26.400109][ T101] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.408943][ T101] usb 1-1: config 0 descriptor?? [ 26.415009][ T2717] usb 4-1: config 0 descriptor?? tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program executing program [ 26.516955][ T5] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 26.528288][ T1949] usb 2-1: USB disconnect, device number 3 [ 26.534862][ T101] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 26.550792][ T2717] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5 tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended [ 26.558727][ T2741] iowarrior_open - error, can't find device for minor 0 [ 26.564434][ T2717] usb 3-1: USB disconnect, device number 3 [ 26.568557][ T1949] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected [ 26.578315][ T2717] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected [ 26.590293][ T101] usb 6-1: USB disconnect, device number 3 [ 26.597705][ T101] iowarrior 6-1:0.236: I/O-Warror #2 now disconnected executing program tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended [ 26.622148][ T5] usb 5-1: USB disconnect, device number 3 [ 26.629026][ T5] iowarrior 5-1:0.236: I/O-Warror #3 now disconnected [ 26.651001][ T12] usb 1-1: USB disconnect, device number 3 [ 26.658323][ T12] iowarrior 1-1:0.236: I/O-Warror #4 now disconnected executing program [ 26.672122][ T2725] usb 4-1: USB disconnect, device number 3 [ 26.679439][ T2725] iowarrior 4-1:0.236: I/O-Warror #5 now disconnected [ 26.936183][ T2717] usb 3-1: new low-speed USB device number 4 using dummy_hcd [ 26.956185][ T1949] usb 2-1: new low-speed USB device number 4 using dummy_hcd [ 26.986168][ T5] usb 5-1: new low-speed USB device number 4 using dummy_hcd [ 26.996212][ T101] usb 6-1: new low-speed USB device number 4 using dummy_hcd [ 27.016208][ T12] usb 1-1: new low-speed USB device number 4 using dummy_hcd [ 27.036243][ T2725] usb 4-1: new low-speed USB device number 4 using dummy_hcd [ 27.296323][ T2717] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 27.304544][ T2717] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 27.314769][ T2717] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 27.323700][ T2717] usb 3-1: config 0 has no interface number 0 [ 27.330137][ T2717] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 27.336214][ T1949] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 27.340227][ T2717] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 27.340241][ T2717] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.341191][ T2717] usb 3-1: config 0 descriptor?? [ 27.348425][ T1949] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 27.348439][ T1949] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 27.348451][ T1949] usb 2-1: config 0 has no interface number 0 [ 27.349202][ T1949] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 27.366411][ T5] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 27.370519][ T1949] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 27.380673][ T5] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 27.380688][ T5] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 27.390040][ T1949] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.396074][ T5] usb 5-1: config 0 has no interface number 0 [ 27.407626][ T1949] usb 2-1: config 0 descriptor?? [ 27.414334][ T101] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 27.414347][ T101] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 27.473073][ T1949] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 27.479858][ T101] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 27.479871][ T101] usb 6-1: config 0 has no interface number 0 [ 27.481859][ T2717] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 27.516499][ T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 27.524643][ T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 27.534813][ T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 27.543664][ T12] usb 1-1: config 0 has no interface number 0 [ 27.549781][ T2725] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 27.558051][ T2725] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 27.568226][ T2725] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 27.577079][ T2725] usb 4-1: config 0 has no interface number 0 [ 27.583428][ T5] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 27.593542][ T5] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 27.602582][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.611653][ T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 27.621782][ T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 27.630826][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.638858][ T2725] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 27.648957][ T2725] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 27.658005][ T2725] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.666089][ T101] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 27.676204][ T101] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 27.685215][ T101] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.694051][ T5] usb 5-1: config 0 descriptor?? [ 27.699930][ T12] usb 1-1: config 0 descriptor?? [ 27.705130][ T2725] usb 4-1: config 0 descriptor?? [ 27.711406][ T101] usb 6-1: config 0 descriptor?? tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended [ 27.767153][ T5] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 27.770409][ T1949] usb 3-1: USB disconnect, device number 4 [ 27.785648][ T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 27.789445][ T1949] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected [ 27.804206][ T2725] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 executing program executing program [ 27.817932][ T101] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 27.818464][ T17] usb 2-1: USB disconnect, device number 4 [ 27.840461][ T17] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program executing program tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program [ 27.938180][ T2725] usb 5-1: USB disconnect, device number 4 [ 27.940133][ T2726] usb 1-1: USB disconnect, device number 4 [ 27.952026][ T101] usb 4-1: USB disconnect, device number 4 [ 27.954663][ T2726] iowarrior 1-1:0.236: I/O-Warror #3 now disconnected [ 27.963039][ T2725] iowarrior 5-1:0.236: I/O-Warror #2 now disconnected [ 27.979265][ T101] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected executing program [ 27.989427][ T12] usb 6-1: USB disconnect, device number 4 [ 27.996725][ T12] iowarrior 6-1:0.236: I/O-Warror #4 now disconnected [ 28.196184][ T17] usb 2-1: new low-speed USB device number 5 using dummy_hcd [ 28.226182][ T1949] usb 3-1: new low-speed USB device number 5 using dummy_hcd [ 28.326192][ T2726] usb 1-1: new low-speed USB device number 5 using dummy_hcd [ 28.346189][ T2725] usb 5-1: new low-speed USB device number 5 using dummy_hcd [ 28.353679][ T12] usb 6-1: new low-speed USB device number 5 using dummy_hcd [ 28.396209][ T101] usb 4-1: new low-speed USB device number 5 using dummy_hcd [ 28.556296][ T17] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 28.564501][ T17] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 28.574681][ T17] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 28.583558][ T17] usb 2-1: config 0 has no interface number 0 [ 28.589986][ T17] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 28.600110][ T17] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 28.609223][ T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.617272][ T1949] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 28.625398][ T1949] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 28.635608][ T1949] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 28.644474][ T1949] usb 3-1: config 0 has no interface number 0 [ 28.651128][ T1949] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 28.661226][ T1949] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 28.670302][ T1949] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.678523][ T17] usb 2-1: config 0 descriptor?? [ 28.684518][ T1949] usb 3-1: config 0 descriptor?? [ 28.716353][ T2725] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 28.721579][ T17] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 28.724538][ T2725] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 28.735236][ T2726] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 28.745359][ T2725] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 28.745374][ T2725] usb 5-1: config 0 has no interface number 0 [ 28.753517][ T2726] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 28.762718][ T12] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 28.768409][ T2726] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 28.778542][ T12] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 28.778557][ T12] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 28.786703][ T2726] usb 1-1: config 0 has no interface number 0 [ 28.795510][ T12] usb 6-1: config 0 has no interface number 0 [ 28.811558][ T1949] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 28.828438][ T2725] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 28.840322][ T2726] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 28.847501][ T2725] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 28.847514][ T2725] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.851423][ T12] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 28.857737][ T2726] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 28.866735][ T12] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 28.874673][ T2726] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.884719][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.895246][ T2726] usb 1-1: config 0 descriptor?? [ 28.902794][ T101] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 28.931946][ T101] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 28.942102][ T101] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 28.948478][ T2726] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 28.950961][ T101] usb 4-1: config 0 has no interface number 0 [ 28.951636][ T101] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 28.977901][ T101] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 28.986943][ T101] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.995156][ T2725] usb 5-1: config 0 descriptor?? [ 29.000941][ T12] usb 6-1: config 0 descriptor?? [ 29.007312][ T101] usb 4-1: config 0 descriptor?? tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program [ 29.050065][ T5] usb 3-1: USB disconnect, device number 5 [ 29.056450][ T2725] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 29.071292][ T12] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 29.086492][ T5] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended [ 29.095073][ T101] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 29.109973][ T101] usb 2-1: USB disconnect, device number 5 [ 29.116737][ T101] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected executing program [ 29.149150][ T12] usb 1-1: USB disconnect, device number 5 [ 29.155934][ T12] iowarrior 1-1:0.236: I/O-Warror #2 now disconnected tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program executing program executing program [ 29.247518][ T2725] usb 4-1: USB disconnect, device number 5 [ 29.248389][ T2726] usb 6-1: USB disconnect, device number 5 [ 29.257142][ T2725] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected [ 29.277100][ T2726] iowarrior 6-1:0.236: I/O-Warror #4 now disconnected [ 29.285790][ T1949] usb 5-1: USB disconnect, device number 5 [ 29.292632][ T1949] iowarrior 5-1:0.236: I/O-Warror #3 now disconnected [ 29.456192][ T5] usb 3-1: new low-speed USB device number 6 using dummy_hcd [ 29.466281][ T101] usb 2-1: new low-speed USB device number 6 using dummy_hcd [ 29.506204][ T12] usb 1-1: new low-speed USB device number 6 using dummy_hcd [ 29.626182][ T2725] usb 4-1: new low-speed USB device number 6 using dummy_hcd [ 29.626189][ T2726] usb 6-1: new low-speed USB device number 6 using dummy_hcd [ 29.646226][ T1949] usb 5-1: new low-speed USB device number 6 using dummy_hcd [ 29.816269][ T5] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 29.824477][ T5] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 29.834709][ T5] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 29.843608][ T5] usb 3-1: config 0 has no interface number 0 [ 29.849738][ T101] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 29.857932][ T101] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 29.868091][ T101] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 29.876948][ T101] usb 2-1: config 0 has no interface number 0 [ 29.883108][ T101] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 29.893241][ T101] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 29.902346][ T101] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 29.910583][ T5] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 29.920725][ T5] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 29.929781][ T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 29.937816][ T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 29.945956][ T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 29.956146][ T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 29.964979][ T12] usb 1-1: config 0 has no interface number 0 [ 29.972217][ T101] usb 2-1: config 0 descriptor?? [ 29.977454][ T5] usb 3-1: config 0 descriptor?? [ 29.982518][ T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 29.992674][ T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 30.001841][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.006231][ T2726] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 30.010930][ T12] usb 1-1: config 0 descriptor?? [ 30.018061][ T2726] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 30.018076][ T2726] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 30.018091][ T2726] usb 6-1: config 0 has no interface number 0 [ 30.025029][ T5] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 30.038305][ T2726] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 30.048523][ T101] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 30.058842][ T2726] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 30.058855][ T2726] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.076221][ T1949] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 30.098474][ T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 30.104892][ T1949] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 30.104907][ T1949] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 30.104919][ T1949] usb 5-1: config 0 has no interface number 0 [ 30.112598][ T2726] usb 6-1: config 0 descriptor?? [ 30.116849][ T2725] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 30.133285][ T1949] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 30.134557][ T2725] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 30.140598][ T1949] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 30.145501][ T2725] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 30.153645][ T1949] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.163696][ T2725] usb 4-1: config 0 has no interface number 0 [ 30.177427][ T1949] usb 5-1: config 0 descriptor?? tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program [ 30.187496][ T2725] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 30.218593][ T2726] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 30.221813][ T2725] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 30.221827][ T2725] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.234668][ T1949] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended [ 30.264606][ T12] usb 3-1: USB disconnect, device number 6 [ 30.274729][ T2725] usb 4-1: config 0 descriptor?? [ 30.279766][ C0] iowarrior 3-1:0.236: iowarrior_callback - usb_submit_urb failed with result -19 [ 30.290217][ T12] iowarrior 3-1:0.236: I/O-Warror #0 now disconnected [ 30.292081][ T1949] usb 2-1: USB disconnect, device number 6 [ 30.308819][ T101] usb 1-1: USB disconnect, device number 6 executing program [ 30.308864][ T1949] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected [ 30.322265][ T101] iowarrior 1-1:0.236: I/O-Warror #2 now disconnected [ 30.338243][ T2725] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program tun: can't open /dev/net/tun: please enable CONFIG_TUN=y otherwise fuzzing or reproducing might not work as intended executing program executing program [ 30.537629][ T2726] usb 5-1: USB disconnect, device number 6 [ 30.539547][ T2725] usb 4-1: USB disconnect, device number 6 [ 30.549126][ T2726] iowarrior 5-1:0.236: I/O-Warror #4 now disconnected [ 30.562824][ T2725] ================================================================== [ 30.563170][ T17] usb 6-1: USB disconnect, device number 6 [ 30.571106][ T2725] BUG: KASAN: use-after-free in __mutex_lock+0xf23/0x1360 [ 30.571121][ T2725] Read of size 8 at addr ffff8881d96387d8 by task kworker/0:5/2725 [ 30.571124][ T2725] [ 30.571142][ T2725] CPU: 0 PID: 2725 Comm: kworker/0:5 Not tainted 5.3.0-rc5+ #28 [ 30.571149][ T2725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.571162][ T2725] Workqueue: usb_hub_wq hub_event [ 30.571168][ T2725] Call Trace: [ 30.571184][ T2725] dump_stack+0xca/0x13e [ 30.571195][ T2725] ? __mutex_lock+0xf23/0x1360 [ 30.571205][ T2725] ? __mutex_lock+0xf23/0x1360 [ 30.571222][ T2725] print_address_description+0x6a/0x32c [ 30.571232][ T2725] ? __mutex_lock+0xf23/0x1360 [ 30.571241][ T2725] ? __mutex_lock+0xf23/0x1360 [ 30.571256][ T2725] __kasan_report.cold+0x1a/0x33 [ 30.579571][ T17] iowarrior 6-1:0.236: I/O-Warror #3 now disconnected [ 30.584124][ T2725] ? __mutex_lock+0xf23/0x1360 [ 30.584149][ T2725] kasan_report+0xe/0x12 [ 30.669395][ T2725] __mutex_lock+0xf23/0x1360 [ 30.673961][ T2725] ? lock_downgrade+0x6e0/0x6e0 [ 30.676175][ T1949] usb 2-1: new low-speed USB device number 7 using dummy_hcd [ 30.678789][ T2725] ? iowarrior_disconnect+0xf0/0x2c0 [ 30.678801][ T2725] ? mutex_trylock+0x2c0/0x2c0 [ 30.678809][ T2725] ? mutex_trylock+0x2c0/0x2c0 [ 30.678823][ T2725] ? __mutex_unlock_slowpath+0xea/0x670 [ 30.706400][ T2725] ? wait_for_completion+0x3c0/0x3c0 [ 30.711659][ T2725] ? __down_timeout+0x2d0/0x2d0 [ 30.716482][ T2725] ? iowarrior_disconnect+0xf0/0x2c0 [ 30.721738][ T2725] iowarrior_disconnect+0xf0/0x2c0 [ 30.726827][ T2725] usb_unbind_interface+0x1bd/0x8a0 [ 30.732010][ T2725] ? usb_autoresume_device+0x60/0x60 [ 30.737270][ T2725] device_release_driver_internal+0x42f/0x500 [ 30.743312][ T2725] bus_remove_device+0x2dc/0x4a0 [ 30.748243][ T2725] device_del+0x420/0xb10 [ 30.752547][ T2725] ? __device_links_no_driver+0x240/0x240 [ 30.758248][ T2725] ? usb_remove_ep_devs+0x3e/0x80 [ 30.763245][ T2725] ? remove_intf_ep_devs+0x13f/0x1d0 [ 30.768512][ T2725] usb_disable_device+0x211/0x690 [ 30.773530][ T2725] usb_disconnect+0x284/0x8d0 [ 30.778177][ T2725] hub_event+0x1454/0x3640 [ 30.782569][ T2725] ? find_held_lock+0x2d/0x110 [ 30.787306][ T2725] ? mark_held_locks+0xe0/0xe0 [ 30.792044][ T2725] ? hub_port_debounce+0x260/0x260 [ 30.797136][ T2725] process_one_work+0x92b/0x1530 [ 30.802051][ T2725] ? pwq_dec_nr_in_flight+0x310/0x310 [ 30.807396][ T2725] ? do_raw_spin_lock+0x11a/0x280 [ 30.812411][ T2725] worker_thread+0x96/0xe20 [ 30.816892][ T2725] ? process_one_work+0x1530/0x1530 [ 30.822067][ T2725] kthread+0x318/0x420 [ 30.826111][ T2725] ? kthread_create_on_node+0xf0/0xf0 [ 30.831473][ T2725] ret_from_fork+0x24/0x30 [ 30.835860][ T2725] [ 30.838180][ T2725] Allocated by task 2725: [ 30.842484][ T2725] save_stack+0x1b/0x80 [ 30.846614][ T2725] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 30.852222][ T2725] iowarrior_probe+0x7a/0x10b2 [ 30.856974][ T2725] usb_probe_interface+0x305/0x7a0 [ 30.862079][ T2725] really_probe+0x281/0x6d0 [ 30.866556][ T2725] driver_probe_device+0x101/0x1b0 [ 30.871639][ T2725] __device_attach_driver+0x1c2/0x220 [ 30.876988][ T2725] bus_for_each_drv+0x162/0x1e0 [ 30.881830][ T2725] __device_attach+0x217/0x360 [ 30.886564][ T2725] bus_probe_device+0x1e4/0x290 [ 30.891385][ T2725] device_add+0xae6/0x16f0 [ 30.895775][ T2725] usb_set_configuration+0xdf6/0x1670 [ 30.901124][ T2725] generic_probe+0x9d/0xd5 [ 30.905526][ T2725] usb_probe_device+0x99/0x100 [ 30.906190][ T2726] usb 5-1: new low-speed USB device number 7 using dummy_hcd [ 30.910264][ T2725] really_probe+0x281/0x6d0 [ 30.910276][ T2725] driver_probe_device+0x101/0x1b0 [ 30.910286][ T2725] __device_attach_driver+0x1c2/0x220 [ 30.910300][ T2725] bus_for_each_drv+0x162/0x1e0 [ 30.936205][ T17] usb 6-1: new low-speed USB device number 7 using dummy_hcd [ 30.937360][ T2725] __device_attach+0x217/0x360 [ 30.949427][ T2725] bus_probe_device+0x1e4/0x290 [ 30.954249][ T2725] device_add+0xae6/0x16f0 [ 30.958640][ T2725] usb_new_device.cold+0x6a4/0xe79 [ 30.963723][ T2725] hub_event+0x1b5c/0x3640 [ 30.968126][ T2725] process_one_work+0x92b/0x1530 [ 30.973037][ T2725] worker_thread+0x96/0xe20 [ 30.977511][ T2725] kthread+0x318/0x420 [ 30.981558][ T2725] ret_from_fork+0x24/0x30 [ 30.985948][ T2725] [ 30.988250][ T2725] Freed by task 2812: [ 30.992209][ T2725] save_stack+0x1b/0x80 [ 30.996335][ T2725] __kasan_slab_free+0x130/0x180 [ 31.001245][ T2725] kfree+0xe4/0x2f0 [ 31.005027][ T2725] iowarrior_release+0x187/0x280 [ 31.009938][ T2725] __fput+0x2d7/0x840 [ 31.013897][ T2725] task_work_run+0x13f/0x1c0 [ 31.018478][ T2725] exit_to_usermode_loop+0x1d2/0x200 [ 31.023736][ T2725] do_syscall_64+0x45f/0x580 [ 31.028321][ T2725] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 31.034182][ T2725] [ 31.036495][ T2725] The buggy address belongs to the object at ffff8881d9638780 [ 31.036495][ T2725] which belongs to the cache kmalloc-512 of size 512 [ 31.046225][ T1949] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 31.050523][ T2725] The buggy address is located 88 bytes inside of [ 31.050523][ T2725] 512-byte region [ffff8881d9638780, ffff8881d9638980) [ 31.050528][ T2725] The buggy address belongs to the page: [ 31.050540][ T2725] page:ffffea0007658e00 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0x0 compound_mapcount: 0 [ 31.058723][ T1949] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 31.071846][ T2725] flags: 0x200000000010200(slab|head) [ 31.071863][ T2725] raw: 0200000000010200 ffffea000760e800 0000000200000002 ffff8881da002500 [ 31.071876][ T2725] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 31.071881][ T2725] page dumped because: kasan: bad access detected [ 31.071884][ T2725] [ 31.071888][ T2725] Memory state around the buggy address: [ 31.071899][ T2725] ffff8881d9638680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 31.077524][ T1949] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 31.088398][ T2725] ffff8881d9638700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 31.088407][ T2725] >ffff8881d9638780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 31.088412][ T2725] ^ [ 31.088424][ T2725] ffff8881d9638800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 31.098575][ T1949] usb 2-1: config 0 has no interface number 0 [ 31.103895][ T2725] ffff8881d9638880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 31.113929][ T1949] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 31.120993][ T2725] ================================================================== [ 31.120998][ T2725] Disabling lock debugging due to kernel taint [ 31.121111][ T2725] Kernel panic - not syncing: panic_on_warn set ... [ 31.127465][ T1949] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 31.129723][ T2725] CPU: 0 PID: 2725 Comm: kworker/0:5 Tainted: G B 5.3.0-rc5+ #28 [ 31.135322][ T1949] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.143341][ T2725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 31.143358][ T2725] Workqueue: usb_hub_wq hub_event [ 31.156675][ T1949] usb 2-1: config 0 descriptor?? [ 31.160212][ T2725] Call Trace: [ 31.160230][ T2725] dump_stack+0xca/0x13e [ 31.160245][ T2725] panic+0x2a3/0x6da [ 31.211576][ T1949] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 31.215349][ T2725] ? add_taint.cold+0x16/0x16 [ 31.215363][ T2725] ? retint_kernel+0x10/0x10 [ 31.215380][ T2725] ? trace_hardirqs_on+0x55/0x1e0 [ 31.296178][ T2726] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 31.300511][ T2725] ? __mutex_lock+0xf23/0x1360 [ 31.300524][ T2725] end_report+0x43/0x49 [ 31.300538][ T2725] ? __mutex_lock+0xf23/0x1360 [ 31.305104][ T2726] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 31.310096][ T2725] __kasan_report.cold+0xd/0x33 [ 31.310107][ T2725] ? __mutex_lock+0xf23/0x1360 [ 31.310116][ T2725] kasan_report+0xe/0x12 [ 31.310126][ T2725] __mutex_lock+0xf23/0x1360 [ 31.310138][ T2725] ? lock_downgrade+0x6e0/0x6e0 [ 31.310157][ T2725] ? iowarrior_disconnect+0xf0/0x2c0 [ 31.318285][ T2726] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 31.323008][ T2725] ? mutex_trylock+0x2c0/0x2c0 [ 31.327141][ T2726] usb 5-1: config 0 has no interface number 0 [ 31.331865][ T2725] ? mutex_trylock+0x2c0/0x2c0 [ 31.342624][ T2726] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 31.346803][ T2725] ? __mutex_unlock_slowpath+0xea/0x670 [ 31.346814][ T2725] ? wait_for_completion+0x3c0/0x3c0 [ 31.346824][ T2725] ? __down_timeout+0x2d0/0x2d0 [ 31.346837][ T2725] ? iowarrior_disconnect+0xf0/0x2c0 [ 31.346852][ T2725] iowarrior_disconnect+0xf0/0x2c0 [ 31.351608][ T2726] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 31.355810][ T2725] usb_unbind_interface+0x1bd/0x8a0 [ 31.360419][ T2726] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.365202][ T2725] ? usb_autoresume_device+0x60/0x60 [ 31.374284][ T2726] usb 5-1: config 0 descriptor?? [ 31.379365][ T2725] device_release_driver_internal+0x42f/0x500 [ 31.379376][ T2725] bus_remove_device+0x2dc/0x4a0 [ 31.379386][ T2725] device_del+0x420/0xb10 [ 31.379396][ T2725] ? __device_links_no_driver+0x240/0x240 [ 31.379410][ T2725] ? usb_remove_ep_devs+0x3e/0x80 [ 31.379422][ T2725] ? remove_intf_ep_devs+0x13f/0x1d0 [ 31.379432][ T2725] usb_disable_device+0x211/0x690 [ 31.379442][ T2725] usb_disconnect+0x284/0x8d0 [ 31.379457][ T2725] hub_event+0x1454/0x3640 [ 31.384313][ T17] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 31.390236][ T2725] ? find_held_lock+0x2d/0x110 [ 31.390248][ T2725] ? mark_held_locks+0xe0/0xe0 [ 31.390257][ T2725] ? hub_port_debounce+0x260/0x260 [ 31.390271][ T2725] process_one_work+0x92b/0x1530 [ 31.390281][ T2725] ? pwq_dec_nr_in_flight+0x310/0x310 [ 31.390295][ T2725] ? do_raw_spin_lock+0x11a/0x280 [ 31.395029][ T17] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 31.405055][ T2725] worker_thread+0x96/0xe20 [ 31.405065][ T2725] ? process_one_work+0x1530/0x1530 [ 31.405083][ T2725] kthread+0x318/0x420 [ 31.410617][ T17] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 31.415888][ T2725] ? kthread_create_on_node+0xf0/0xf0 [ 31.420726][ T17] usb 6-1: config 0 has no interface number 0 [ 31.425977][ T2725] ret_from_fork+0x24/0x30 [ 31.431979][ T17] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 31.440503][ T2725] Kernel Offset: disabled [ 31.609397][ T2725] Rebooting in 86400 seconds..