[[36minfo[39;49m] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[ 14.607720][ C1] random: crng init done
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
Debian GNU/Linux 7 syzkaller ttyS0
Warning: Permanently added '10.128.10.37' (ECDSA) to the list of known hosts.
executing program
executing program
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syzkaller login: [ 464.354630][ T83] usb 1-1: new low-speed USB device number 2 using dummy_hcd
[ 464.354638][ T12] usb 6-1: new low-speed USB device number 2 using dummy_hcd
[ 464.374538][ T1735] usb 4-1: new low-speed USB device number 2 using dummy_hcd
[ 464.382035][ T102] usb 2-1: new low-speed USB device number 2 using dummy_hcd
[ 464.389526][ T1734] usb 3-1: new low-speed USB device number 2 using dummy_hcd
[ 464.396956][ T1733] usb 5-1: new low-speed USB device number 2 using dummy_hcd
[ 464.724697][ T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 464.733543][ T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 464.741916][ T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 464.744607][ T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 464.752045][ T12] usb 6-1: config 0 has no interface number 0
[ 464.760779][ T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 464.760789][ T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 464.767125][ T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 464.775106][ T83] usb 1-1: config 0 has no interface number 0
[ 464.775495][ T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 464.785556][ T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 464.795509][ T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 464.795523][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 464.801568][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 464.817783][ T83] usb 1-1: config 0 descriptor??
[ 464.820805][ T1734] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 464.859389][ T1734] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 464.867754][ T1734] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 464.877959][ T1734] usb 3-1: config 0 has no interface number 0
[ 464.882461][ T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 464.884070][ T1733] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 464.884084][ T1733] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 464.884098][ T1733] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 464.912211][ T83] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 464.920724][ T1733] usb 5-1: config 0 has no interface number 0
[ 464.920785][ T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 464.943368][ T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 464.951728][ T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 464.961814][ T102] usb 2-1: config 0 has no interface number 0
[ 464.967951][ T1735] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 464.976362][ T1735] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 464.984595][ T1735] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 464.994692][ T1735] usb 4-1: config 0 has no interface number 0
[ 465.000822][ T1735] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 465.010986][ T1735] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 465.020500][ T1735] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 465.028565][ T1733] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 465.038711][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 465.048234][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 465.056300][ T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 465.066470][ T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[ 465.075545][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 465.083966][ T1734] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 465.094098][ T1734] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 465.103174][ T1734] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 465.108931][ T83] usb 1-1: USB disconnect, device number 2
[ 465.111530][ T12] usb 6-1: config 0 descriptor??
[ 465.123615][ T1735] usb 4-1: config 0 descriptor??
[ 465.129096][ T1733] usb 5-1: config 0 descriptor??
[ 465.135278][ T102] usb 2-1: config 0 descriptor??
[ 465.141779][ T1734] usb 3-1: config 0 descriptor??
[ 465.146648][ T83] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[ 465.155934][ T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 465.167176][ T1735] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 465.178354][ T1733] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 465.189317][ T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 465.200636][ T1734] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 465.211976][ T12] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 465.222731][ T1735] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 465.231181][ T102] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 465.239905][ T1733] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[ 465.248258][ T1734] ldusb 3-1:0.124: LD USB Device #4 now attached to major 180 minor 4
executing program
[ 465.375738][ T1738] usb 6-1: USB disconnect, device number 2
[ 465.399598][ T1732] ld_usb_open - error, can't find device for minor 0
[ 465.407279][ T1731] ldusb 6-1:0.124: Couldn't submit interrupt_in_urb -19
[ 465.414856][ T1730] ldusb 6-1:0.124: Couldn't submit interrupt_in_urb -19
executing program
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executing program
[ 465.415785][ T102] usb 4-1: USB disconnect, device number 2
[ 465.422507][ T1738] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 465.446767][ T1749] usb 2-1: USB disconnect, device number 2
[ 465.450246][ T102] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[ 465.453567][ T1749] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[ 465.472528][ T1733] usb 5-1: USB disconnect, device number 2
[ 465.478819][ T1734] usb 3-1: USB disconnect, device number 2
[ 465.485626][ T1733] ldusb 5-1:0.124: LD USB Device #3 now disconnected
[ 465.493511][ T1734] ldusb 3-1:0.124: LD USB Device #4 now disconnected
[ 465.514509][ T83] usb 1-1: new low-speed USB device number 3 using dummy_hcd
[ 465.794563][ T1738] usb 6-1: new low-speed USB device number 3 using dummy_hcd
[ 465.814538][ T102] usb 4-1: new low-speed USB device number 3 using dummy_hcd
[ 465.814628][ T1749] usb 2-1: new low-speed USB device number 3 using dummy_hcd
[ 465.854592][ T1734] usb 3-1: new low-speed USB device number 3 using dummy_hcd
[ 465.862201][ T1733] usb 5-1: new low-speed USB device number 3 using dummy_hcd
[ 465.874561][ T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 465.882974][ T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 465.891290][ T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 465.901563][ T83] usb 1-1: config 0 has no interface number 0
[ 465.907713][ T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 465.917818][ T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 465.926889][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 465.936085][ T83] usb 1-1: config 0 descriptor??
[ 465.975856][ T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 465.987137][ T83] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 466.174691][ T1738] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 466.183235][ T1738] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 466.191421][ T1738] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 466.194817][ T102] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 466.201565][ T1738] usb 6-1: config 0 has no interface number 0
[ 466.210175][ T102] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 466.216036][ T1749] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 466.224088][ T102] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 466.232416][ T1749] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 466.232429][ T1749] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 466.242487][ T102] usb 4-1: config 0 has no interface number 0
[ 466.250637][ T1749] usb 2-1: config 0 has no interface number 0
executing program
[ 466.251133][ T1738] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 466.261879][ T102] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 466.266868][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 466.266881][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 466.267868][ T1749] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 466.273024][ T102] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 466.283204][ T1749] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 466.283215][ T1749] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 466.288364][ T1738] usb 6-1: config 0 descriptor??
[ 466.293292][ T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 466.308885][ T1749] usb 2-1: config 0 descriptor??
[ 466.310629][ T1734] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 466.355849][ T1738] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 466.359988][ T1734] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 466.371512][ T1749] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 466.373325][ T1734] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 466.373333][ T1734] usb 3-1: config 0 has no interface number 0
[ 466.373370][ T1733] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 466.373378][ T1733] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 466.373388][ T1733] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 466.383769][ T1738] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 466.391039][ T1733] usb 5-1: config 0 has no interface number 0
[ 466.392547][ T1733] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 466.403368][ T1749] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 466.410841][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 466.410854][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 466.411955][ T1733] usb 5-1: config 0 descriptor??
[ 466.498259][ T1734] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 466.508370][ T1734] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 466.517698][ T1734] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
executing program
[ 466.525958][ T102] usb 4-1: config 0 descriptor??
[ 466.531542][ T1734] usb 3-1: config 0 descriptor??
[ 466.537462][ T1735] usb 1-1: USB disconnect, device number 3
[ 466.543965][ T1735] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[ 466.559687][ T1749] usb 6-1: USB disconnect, device number 3
[ 466.567678][ T1749] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[ 466.575836][ T102] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 466.577291][ T1738] usb 2-1: USB disconnect, device number 3
[ 466.586617][ T1733] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 466.592387][ T1738] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[ 466.602124][ T1734] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 466.623059][ T102] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 466.631718][ T1733] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 466.640173][ T1734] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
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executing program
[ 466.776254][ T83] usb 5-1: USB disconnect, device number 3
[ 466.783503][ T83] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[ 466.796967][ T1734] usb 4-1: USB disconnect, device number 3
[ 466.803606][ T1734] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[ 466.809917][ T1755] usb 3-1: USB disconnect, device number 3
[ 466.818351][ T1755] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[ 466.924533][ T1749] usb 6-1: new low-speed USB device number 4 using dummy_hcd
[ 466.925278][ T1735] usb 1-1: new low-speed USB device number 4 using dummy_hcd
[ 466.974534][ T1738] usb 2-1: new low-speed USB device number 4 using dummy_hcd
[ 467.144523][ T83] usb 5-1: new low-speed USB device number 4 using dummy_hcd
[ 467.174540][ T1755] usb 3-1: new low-speed USB device number 4 using dummy_hcd
[ 467.194628][ T1734] usb 4-1: new low-speed USB device number 4 using dummy_hcd
[ 467.284601][ T1749] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 467.293282][ T1749] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 467.301550][ T1749] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 467.311739][ T1749] usb 6-1: config 0 has no interface number 0
[ 467.314589][ T1735] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 467.318246][ T1749] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 467.326298][ T1735] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 467.336404][ T1749] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 467.344481][ T1735] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 467.353471][ T1749] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 467.363526][ T1735] usb 1-1: config 0 has no interface number 0
[ 467.364287][ T1735] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 467.374688][ T1738] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 467.377658][ T1735] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 467.387740][ T1738] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 467.396041][ T1735] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 467.405053][ T1738] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 467.414705][ T1735] usb 1-1: config 0 descriptor??
[ 467.421182][ T1738] usb 2-1: config 0 has no interface number 0
[ 467.428627][ T1749] usb 6-1: config 0 descriptor??
[ 467.447789][ T1738] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 467.458087][ T1738] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 467.467247][ T1738] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 467.476147][ T1735] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 467.480051][ T1738] usb 2-1: config 0 descriptor??
[ 467.492108][ T1749] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 467.496021][ T1735] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 467.510391][ T1749] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 467.535782][ T1738] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 467.546645][ T1738] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 467.564634][ T83] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 467.573275][ T83] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 467.581523][ T83] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 467.593123][ T83] usb 5-1: config 0 has no interface number 0
[ 467.599339][ T1755] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 467.607741][ T1755] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 467.614661][ T1734] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 467.616075][ T1755] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 467.624349][ T1734] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 467.634421][ T1755] usb 3-1: config 0 has no interface number 0
[ 467.642565][ T1734] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 467.648648][ T83] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 467.658666][ T1734] usb 4-1: config 0 has no interface number 0
[ 467.659412][ T1734] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 467.668820][ T83] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 467.668833][ T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 467.673261][ T83] usb 5-1: config 0 descriptor??
[ 467.675032][ T1734] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 467.685302][ T1755] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 467.694158][ T1734] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
executing program
[ 467.702268][ T1755] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 467.708678][ T1734] usb 4-1: config 0 descriptor??
[ 467.716254][ T1755] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 467.725906][ T83] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 467.745651][ T1735] usb 6-1: USB disconnect, device number 4
[ 467.748712][ T1755] usb 3-1: config 0 descriptor??
[ 467.766379][ T1733] usb 1-1: USB disconnect, device number 4
[ 467.769305][ T83] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb1'
[ 467.780275][ T1735] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[ 467.783663][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.3.0-rc4+ #26
[ 467.783670][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 467.783772][ T83] Workqueue: usb_hub_wq hub_event
[ 467.793447][ T1734] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 467.798216][ T83] Call Trace:
executing program
[ 467.798288][ T83] dump_stack+0xca/0x13e
[ 467.798326][ T83] sysfs_warn_dup.cold+0x1c/0x29
[ 467.813483][ T1733] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[ 467.815803][ T83] sysfs_do_create_link_sd.isra.0+0x10f/0x130
[ 467.815814][ T83] sysfs_create_link+0x61/0xc0
[ 467.815884][ T83] device_add+0x788/0x16f0
[ 467.815900][ T83] ? uevent_store+0x50/0x50
[ 467.828376][ T1734] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 467.830370][ T83] ? rcu_read_lock_sched_held+0x113/0x130
[ 467.830437][ T83] ? kfree+0x287/0x2f0
[ 467.830454][ T83] device_create_groups_vargs+0x203/0x280
[ 467.839942][ T1734] usb 2-1: USB disconnect, device number 4
[ 467.842890][ T83] device_create+0xdf/0x120
[ 467.842903][ T83] ? device_create_vargs+0x50/0x50
[ 467.842985][ T83] ? down_write+0xe0/0x150
[ 467.843001][ T83] ? __down_timeout+0x2d0/0x2d0
[ 467.852282][ T1734] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[ 467.855706][ T83] usb_register_dev+0x279/0x6a0
[ 467.855718][ T83] ? usb_open+0x270/0x270
[ 467.855731][ T83] ? kasan_unpoison_shadow+0x30/0x40
[ 467.855742][ T83] ? memset+0x20/0x40
[ 467.855825][ T83] ld_usb_probe+0x6f7/0xa65
[ 467.855840][ T83] usb_probe_interface+0x305/0x7a0
[ 467.952488][ T83] ? usb_probe_device+0x100/0x100
[ 467.957554][ T83] really_probe+0x281/0x6d0
[ 467.962041][ T83] driver_probe_device+0x101/0x1b0
[ 467.967131][ T83] __device_attach_driver+0x1c2/0x220
[ 467.972489][ T83] ? driver_allows_async_probing+0x160/0x160
[ 467.978469][ T83] bus_for_each_drv+0x162/0x1e0
[ 467.983313][ T83] ? bus_rescan_devices+0x20/0x20
[ 467.988335][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 467.994129][ T83] ? lockdep_hardirqs_on+0x379/0x580
[ 467.999397][ T83] __device_attach+0x217/0x360
[ 468.004142][ T83] ? device_bind_driver+0xd0/0xd0
[ 468.009157][ T83] ? kobject_uevent_env+0x29e/0x1160
[ 468.014420][ T83] ? kobject_uevent_env+0x2a8/0x1160
[ 468.019815][ T83] bus_probe_device+0x1e4/0x290
[ 468.024669][ T83] ? blocking_notifier_call_chain+0x54/0xa0
[ 468.030556][ T83] device_add+0xae6/0x16f0
[ 468.034958][ T83] ? uevent_store+0x50/0x50
[ 468.039456][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 468.045259][ T83] usb_set_configuration+0xdf6/0x1670
[ 468.050688][ T83] generic_probe+0x9d/0xd5
[ 468.055091][ T83] usb_probe_device+0x99/0x100
[ 468.059839][ T83] ? usb_suspend+0x620/0x620
[ 468.064428][ T83] really_probe+0x281/0x6d0
[ 468.068934][ T83] driver_probe_device+0x101/0x1b0
[ 468.074040][ T83] __device_attach_driver+0x1c2/0x220
[ 468.079413][ T83] ? driver_allows_async_probing+0x160/0x160
[ 468.085410][ T83] bus_for_each_drv+0x162/0x1e0
[ 468.090246][ T83] ? bus_rescan_devices+0x20/0x20
[ 468.095362][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 468.101155][ T83] ? lockdep_hardirqs_on+0x379/0x580
[ 468.106429][ T83] __device_attach+0x217/0x360
[ 468.111177][ T83] ? device_bind_driver+0xd0/0xd0
[ 468.116178][ T83] ? kobject_uevent_env+0x29e/0x1160
[ 468.121439][ T83] ? kobject_uevent_env+0x2a8/0x1160
[ 468.126710][ T83] bus_probe_device+0x1e4/0x290
[ 468.131551][ T83] ? blocking_notifier_call_chain+0x54/0xa0
[ 468.137420][ T83] device_add+0xae6/0x16f0
[ 468.141810][ T83] ? uevent_store+0x50/0x50
[ 468.146299][ T83] usb_new_device.cold+0x6a4/0xe79
[ 468.151533][ T83] hub_event+0x1b5c/0x3640
[ 468.155926][ T83] ? hub_port_debounce+0x260/0x260
[ 468.161225][ T83] process_one_work+0x92b/0x1530
[ 468.166143][ T83] ? pwq_dec_nr_in_flight+0x310/0x310
[ 468.171608][ T83] ? do_raw_spin_lock+0x11a/0x280
[ 468.176611][ T83] worker_thread+0x96/0xe20
[ 468.181089][ T83] ? process_one_work+0x1530/0x1530
executing program
executing program
[ 468.186321][ T83] kthread+0x318/0x420
[ 468.190370][ T83] ? kthread_create_on_node+0xf0/0xf0
[ 468.195721][ T83] ret_from_fork+0x24/0x30
[ 468.205336][ T1738] usb 4-1: USB disconnect, device number 4
[ 468.205730][ T1765] ldusb 4-1:0.124: Couldn't submit interrupt_in_urb -19
[ 468.218197][ T83] ldusb 5-1:0.124: Not able to get a minor for this device.
[ 468.227703][ T83] ldusb: probe of 5-1:0.124 failed with error -17
[ 468.235164][ T1738] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[ 468.243760][ T1755] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 468.255337][ T1755] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 468.269063][ T83] usb 5-1: USB disconnect, device number 4
executing program
[ 468.455067][ T102] usb 3-1: USB disconnect, device number 4
[ 468.462649][ T102] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[ 468.514522][ T1735] usb 6-1: new low-speed USB device number 5 using dummy_hcd
[ 468.522184][ T1733] usb 1-1: new low-speed USB device number 5 using dummy_hcd
[ 468.564592][ T1734] usb 2-1: new low-speed USB device number 5 using dummy_hcd
[ 468.604532][ T1738] usb 4-1: new low-speed USB device number 5 using dummy_hcd
[ 468.624631][ T83] usb 5-1: new low-speed USB device number 5 using dummy_hcd
[ 468.824635][ T102] usb 3-1: new low-speed USB device number 5 using dummy_hcd
[ 468.884675][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 468.893034][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 468.903434][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 468.913526][ T1733] usb 1-1: config 0 has no interface number 0
[ 468.919660][ T1735] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 468.928017][ T1735] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 468.936196][ T1735] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 468.946311][ T1735] usb 6-1: config 0 has no interface number 0
[ 468.952615][ T1735] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 468.962720][ T1735] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 468.971825][ T1735] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 468.974563][ T1738] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 468.979862][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 468.988213][ T1738] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 468.998276][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 469.006413][ T1738] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 469.015503][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 469.025499][ T1738] usb 4-1: config 0 has no interface number 0
[ 469.033502][ T1734] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 469.039604][ T83] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 469.047854][ T1734] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 469.047865][ T1734] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 469.047877][ T1734] usb 2-1: config 0 has no interface number 0
[ 469.056200][ T83] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 469.065733][ T1735] usb 6-1: config 0 descriptor??
[ 469.074463][ T83] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 469.074474][ T83] usb 5-1: config 0 has no interface number 0
[ 469.079053][ T83] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 469.080903][ T1734] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 469.088821][ T83] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 469.088836][ T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 469.093930][ T1734] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 469.109042][ T83] usb 5-1: config 0 descriptor??
[ 469.110151][ T1734] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 469.120609][ T1738] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 469.132952][ T1733] usb 1-1: config 0 descriptor??
[ 469.139398][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 469.139411][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 469.151527][ T1738] usb 4-1: config 0 descriptor??
[ 469.157830][ T1735] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 469.195822][ T83] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 469.202258][ T1734] usb 2-1: config 0 descriptor??
[ 469.208111][ T1738] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 469.230444][ T1735] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 469.240676][ T83] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 469.257317][ T1738] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 469.265943][ T1734] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 469.276996][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 469.294616][ T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 469.302987][ T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 469.311188][ T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 469.321268][ T102] usb 3-1: config 0 has no interface number 0
[ 469.328313][ T1733] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[ 469.336690][ T1734] ldusb 2-1:0.124: LD USB Device #4 now attached to major 180 minor 4
executing program
[ 469.347035][ T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 469.357285][ T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 469.365423][ T83] usb 6-1: USB disconnect, device number 5
[ 469.366329][ T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 469.378041][ T83] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 469.382123][ T102] usb 3-1: config 0 descriptor??
executing program
executing program
[ 469.418324][ T1734] usb 5-1: USB disconnect, device number 5
[ 469.425852][ T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 469.437850][ T1734] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[ 469.447249][ T102] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 469.456784][ T102] usb 4-1: USB disconnect, device number 5
executing program
[ 469.463444][ T102] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[ 469.486116][ T1733] usb 1-1: USB disconnect, device number 5
[ 469.493193][ T1733] ldusb 1-1:0.124: LD USB Device #3 now disconnected
executing program
[ 469.516276][ T1735] usb 2-1: USB disconnect, device number 5
[ 469.525728][ T1735] ldusb 2-1:0.124: LD USB Device #4 now disconnected
executing program
[ 469.645348][ T1738] usb 3-1: USB disconnect, device number 5
[ 469.656813][ T1738] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[ 469.754507][ T83] usb 6-1: new low-speed USB device number 6 using dummy_hcd
[ 469.804496][ T1734] usb 5-1: new low-speed USB device number 6 using dummy_hcd
[ 469.824552][ T102] usb 4-1: new low-speed USB device number 6 using dummy_hcd
[ 469.854493][ T1733] usb 1-1: new low-speed USB device number 6 using dummy_hcd
[ 469.884496][ T1735] usb 2-1: new low-speed USB device number 6 using dummy_hcd
[ 470.014541][ T1738] usb 3-1: new low-speed USB device number 6 using dummy_hcd
[ 470.114564][ T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 470.122988][ T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 470.131193][ T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 470.141284][ T83] usb 6-1: config 0 has no interface number 0
[ 470.147611][ T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 470.157693][ T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 470.164686][ T1734] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 470.166737][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 470.175113][ T1734] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 470.183921][ T83] usb 6-1: config 0 descriptor??
[ 470.191221][ T1734] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 470.206243][ T1734] usb 5-1: config 0 has no interface number 0
[ 470.212752][ T102] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 470.221122][ T102] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 470.229440][ T102] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 470.239535][ T102] usb 4-1: config 0 has no interface number 0
[ 470.245864][ T102] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 470.248718][ T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 470.255982][ T102] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 470.267135][ T83] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 470.274523][ T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 470.283682][ T1734] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 470.301010][ T1734] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 470.310038][ T1734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 470.318138][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 470.326482][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 470.334690][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 470.344761][ T1733] usb 1-1: config 0 has no interface number 0
[ 470.351430][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 470.361562][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 470.370626][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 470.378874][ T102] usb 4-1: config 0 descriptor??
[ 470.384374][ T1734] usb 5-1: config 0 descriptor??
[ 470.389415][ T1735] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 470.394534][ T1738] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 470.397799][ T1735] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 470.406067][ T1738] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 470.414182][ T1735] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 470.422316][ T1738] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 470.422329][ T1738] usb 3-1: config 0 has no interface number 0
[ 470.432413][ T1735] usb 2-1: config 0 has no interface number 0
[ 470.442560][ T1738] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 470.449565][ T1735] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 470.454662][ T1738] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 470.454674][ T1738] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 470.459545][ T1738] usb 3-1: config 0 descriptor??
[ 470.464841][ T1735] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 470.464853][ T1735] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[ 470.466023][ T102] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 470.487673][ T83] usb 6-1: USB disconnect, device number 6
[ 470.492233][ T1733] usb 1-1: config 0 descriptor??
[ 470.502706][ T83] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 470.512774][ T1735] usb 2-1: config 0 descriptor??
[ 470.526176][ T1738] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 470.530598][ T1734] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 470.543002][ T1738] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 470.547132][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 470.583077][ T102] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 470.593128][ T1734] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 470.604806][ T1733] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[ 470.625823][ T1735] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 470.637035][ T1735] ldusb 2-1:0.124: LD USB Device #4 now attached to major 180 minor 4
executing program
[ 470.685120][ T1735] usb 4-1: USB disconnect, device number 6
[ 470.692004][ T1735] ldusb 4-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
executing program
[ 470.726413][ T1738] usb 3-1: USB disconnect, device number 6
[ 470.732068][ T1733] usb 5-1: USB disconnect, device number 6
[ 470.736479][ T1738] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[ 470.750003][ T1733] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[ 470.762692][ T1755] usb 1-1: USB disconnect, device number 6
[ 470.769755][ T1755] ldusb 1-1:0.124: LD USB Device #3 now disconnected
executing program
[ 470.825835][ T1734] usb 2-1: USB disconnect, device number 6
[ 470.832528][ T1734] ldusb 2-1:0.124: LD USB Device #4 now disconnected
[ 470.894492][ T83] usb 6-1: new low-speed USB device number 7 using dummy_hcd
[ 471.054519][ T1735] usb 4-1: new low-speed USB device number 7 using dummy_hcd
[ 471.104518][ T1733] usb 5-1: new low-speed USB device number 7 using dummy_hcd
[ 471.104544][ T1738] usb 3-1: new low-speed USB device number 7 using dummy_hcd
[ 471.134574][ T1755] usb 1-1: new low-speed USB device number 7 using dummy_hcd
[ 471.184506][ T1734] usb 2-1: new low-speed USB device number 7 using dummy_hcd
[ 471.274568][ T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 471.282984][ T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 471.291183][ T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 471.301277][ T83] usb 6-1: config 0 has no interface number 0
[ 471.307474][ T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 471.317573][ T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 471.326661][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 471.335571][ T83] usb 6-1: config 0 descriptor??
[ 471.376112][ T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 471.386734][ T83] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 471.445302][ T1735] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 471.453666][ T1735] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 471.461867][ T1735] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 471.471975][ T1735] usb 4-1: config 0 has no interface number 0
[ 471.478278][ T1735] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 471.488425][ T1735] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 471.494623][ T1738] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 471.497554][ T1735] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 471.505883][ T1738] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 471.514904][ T1735] usb 4-1: config 0 descriptor??
[ 471.521969][ T1738] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 471.536964][ T1738] usb 3-1: config 0 has no interface number 0
[ 471.543295][ T1755] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 471.551645][ T1755] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 471.554666][ T1733] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 471.559819][ T1755] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 471.568472][ T1733] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 471.578461][ T1755] usb 1-1: config 0 has no interface number 0
[ 471.578869][ T1755] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 471.589385][ T1733] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 471.595569][ T1755] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 471.606106][ T1733] usb 5-1: config 0 has no interface number 0
[ 471.611454][ T1735] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 471.616273][ T1755] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 471.616887][ T1738] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 471.640692][ T1735] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 471.640962][ T1738] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 471.654918][ T1733] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 471.659060][ T1738] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[ 471.667285][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 471.678360][ T1755] usb 1-1: config 0 descriptor??
[ 471.686511][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 471.695936][ T1738] usb 3-1: config 0 descriptor??
[ 471.703864][ T1734] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 471.729831][ T1734] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 471.738020][ T1734] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 471.745839][ T1755] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 471.748129][ T1734] usb 2-1: config 0 has no interface number 0
[ 471.758879][ T1738] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 471.765376][ T1733] usb 5-1: config 0 descriptor??
[ 471.780902][ T1734] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[ 471.784499][ T1755] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 471.791165][ T1734] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 471.800043][ T1738] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[ 471.808261][ T1734] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 471.837721][ T102] usb 4-1: USB disconnect, device number 7
[ 471.844318][ T1735] usb 6-1: USB disconnect, device number 7
[ 471.851615][ T1733] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 471.861630][ T1734] usb 2-1: config 0 descriptor??
[ 471.867346][ T102] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[ 471.875493][ T1733] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 471.885745][ T1735] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 471.925822][ T1734] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 471.936294][ T1734] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
executing program
[ 471.976015][ T1738] usb 1-1: USB disconnect, device number 7
[ 471.985497][ T1738] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[ 471.996194][ T1734] usb 3-1: USB disconnect, device number 7
[ 472.003816][ T1734] ldusb 3-1:0.124: LD USB Device #3 now disconnected
executing program
[ 472.065200][ T1755] usb 5-1: USB disconnect, device number 7
[ 472.071965][ T1755] ldusb 5-1:0.124: LD USB Device #1 now disconnected
executing program
[ 472.145151][ T83] usb 2-1: USB disconnect, device number 7
[ 472.152311][ T83] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 472.254522][ T102] usb 4-1: new low-speed USB device number 8 using dummy_hcd
[ 472.261995][ T1735] usb 6-1: new low-speed USB device number 8 using dummy_hcd
[ 472.344499][ T1738] usb 1-1: new low-speed USB device number 8 using dummy_hcd
[ 472.364963][ T1734] usb 3-1: new low-speed USB device number 8 using dummy_hcd
[ 472.424507][ T1755] usb 5-1: new low-speed USB device number 8 using dummy_hcd
[ 472.524511][ T83] usb 2-1: new low-speed USB device number 8 using dummy_hcd
[ 472.624590][ T102] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 472.633008][ T102] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 472.641233][ T102] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 472.651344][ T102] usb 4-1: config 0 has no interface number 0
[ 472.657473][ T1735] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 472.665839][ T1735] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 472.673975][ T1735] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 472.684069][ T1735] usb 6-1: config 0 has no interface number 0
[ 472.690313][ T1735] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 472.700450][ T1735] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 472.709563][ T1735] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 472.714634][ T1738] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 472.717787][ T102] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 472.726096][ T1738] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 472.726108][ T1738] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 472.726121][ T1738] usb 1-1: config 0 has no interface number 0
[ 472.736283][ T102] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 472.745804][ T1738] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 472.754598][ T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 472.755927][ T1735] usb 6-1: config 0 descriptor??
[ 472.760759][ T1738] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 472.773919][ T102] usb 4-1: config 0 descriptor??
[ 472.780004][ T1738] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 472.788984][ T1738] usb 1-1: config 0 descriptor??
[ 472.825750][ T1735] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 472.835430][ T1734] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 472.843767][ T1734] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 472.851982][ T1734] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 472.862079][ T1734] usb 3-1: config 0 has no interface number 0
[ 472.864592][ T1755] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 472.869388][ T102] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 472.876669][ T1755] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 472.887279][ T1735] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 472.894260][ T1755] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 472.894273][ T1755] usb 5-1: config 0 has no interface number 0
[ 472.895660][ T1738] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 472.903444][ T102] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 472.940045][ T1734] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 472.946778][ T1738] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 472.950262][ T1734] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 472.958870][ T1755] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 472.967355][ T1734] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 472.977466][ T1755] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 472.992808][ T1734] usb 3-1: config 0 descriptor??
[ 472.994422][ T1755] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 473.004589][ T83] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 473.015962][ T83] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[ 473.024108][ T83] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 473.034216][ T83] usb 2-1: config 0 has no interface number 0
[ 473.040729][ T1755] usb 5-1: config 0 descriptor??
[ 473.046164][ T102] usb 4-1: USB disconnect, device number 8
[ 473.052387][ T102] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[ 473.053101][ T83] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[ 473.067297][ T1734] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 473.069351][ T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 473.081883][ T1735] usb 6-1: USB disconnect, device number 8
[ 473.087846][ T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 473.090911][ T1755] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 473.093897][ T1813] ldusb 6-1:0.124: Couldn't submit interrupt_in_urb -19
[ 473.104450][ T83] usb 2-1: config 0 descriptor??
executing program
[ 473.117315][ T1734] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 473.124292][ T1755] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[ 473.141203][ T1735] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 473.151626][ T1755] usb 1-1: USB disconnect, device number 8
[ 473.165739][ T1755] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[ 473.175858][ T83] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 473.186779][ T83] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[ 473.265837][ T83] usb 3-1: USB disconnect, device number 8
[ 473.272991][ T83] ldusb 3-1:0.124: LD USB Device #1 now disconnected
executing program
[ 473.315435][ T1734] usb 5-1: USB disconnect, device number 8
[ 473.322073][ T1734] ldusb 5-1:0.124: LD USB Device #3 now disconnected
executing program
[ 473.405124][ T1738] usb 2-1: USB disconnect, device number 8
[ 473.412185][ T1738] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 473.464506][ T102] usb 4-1: new low-speed USB device number 9 using dummy_hcd
[ 473.514493][ T1755] usb 1-1: new low-speed USB device number 9 using dummy_hcd
[ 473.514500][ T1735] usb 6-1: new low-speed USB device number 9 using dummy_hcd
[ 473.634502][ T83] usb 3-1: new low-speed USB device number 9 using dummy_hcd
[ 473.684512][ T1734] usb 5-1: new low-speed USB device number 9 using dummy_hcd
[ 473.774510][ T1738] usb 2-1: new low-speed USB device number 9 using dummy_hcd
[ 473.824576][ T102] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 473.832969][ T102] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 473.841252][ T102] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 473.851341][ T102] usb 4-1: config 0 has no interface number 0
[ 473.857564][ T102] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 473.867656][ T102] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 473.876759][ T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 473.885564][ T102] usb 4-1: config 0 descriptor??
[ 473.894588][ T1735] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 473.894733][ T1755] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 473.902941][ T1735] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 473.902953][ T1735] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 473.902966][ T1735] usb 6-1: config 0 has no interface number 0
[ 473.911314][ T1755] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 473.911326][ T1755] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 473.911337][ T1755] usb 1-1: config 0 has no interface number 0
[ 473.911634][ T1755] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 473.920106][ T1735] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 473.929786][ T1755] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 473.929801][ T1755] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 473.934999][ T1755] usb 1-1: config 0 descriptor??
[ 473.935964][ T1735] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 473.988916][ T1755] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 473.989455][ T1735] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 473.990603][ T102] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 474.014087][ T1755] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 474.023964][ T102] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 474.029203][ T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 474.039275][ T1735] usb 6-1: config 0 descriptor??
[ 474.047047][ T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 474.076693][ T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 474.086796][ T83] usb 3-1: config 0 has no interface number 0
[ 474.094138][ T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 474.095821][ T1735] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 474.104408][ T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 474.122569][ T1735] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 474.122881][ T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 474.140010][ T83] usb 3-1: config 0 descriptor??
[ 474.154666][ T1734] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 474.163061][ T1734] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[ 474.171256][ T1734] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 474.175301][ T1755] usb 4-1: USB disconnect, device number 9
[ 474.181346][ T1734] usb 5-1: config 0 has no interface number 0
[ 474.190047][ T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 474.206879][ T83] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb1'
[ 474.215025][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.3.0-rc4+ #26
[ 474.215745][ T1734] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 474.222499][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 474.222517][ T83] Workqueue: usb_hub_wq hub_event
[ 474.222524][ T83] Call Trace:
[ 474.222538][ T83] dump_stack+0xca/0x13e
[ 474.222555][ T83] sysfs_warn_dup.cold+0x1c/0x29
[ 474.232679][ T1734] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 474.242662][ T83] sysfs_do_create_link_sd.isra.0+0x10f/0x130
executing program
[ 474.242672][ T83] sysfs_create_link+0x61/0xc0
[ 474.242683][ T83] device_add+0x788/0x16f0
[ 474.242693][ T83] ? uevent_store+0x50/0x50
[ 474.242711][ T83] ? rcu_read_lock_sched_held+0x113/0x130
[ 474.247728][ T1734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 474.250963][ T83] ? kfree+0x287/0x2f0
[ 474.250977][ T83] device_create_groups_vargs+0x203/0x280
[ 474.260269][ T1734] usb 5-1: config 0 descriptor??
[ 474.269139][ T83] device_create+0xdf/0x120
executing program
[ 474.269149][ T83] ? device_create_vargs+0x50/0x50
[ 474.269162][ T83] ? down_write+0xe0/0x150
[ 474.269171][ T83] ? __down_timeout+0x2d0/0x2d0
[ 474.269182][ T83] usb_register_dev+0x279/0x6a0
[ 474.269191][ T83] ? usb_open+0x270/0x270
[ 474.269203][ T83] ? kasan_unpoison_shadow+0x30/0x40
[ 474.269211][ T83] ? memset+0x20/0x40
[ 474.269229][ T83] ld_usb_probe+0x6f7/0xa65
[ 474.319403][ T1734] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 474.321754][ T83] usb_probe_interface+0x305/0x7a0
[ 474.321765][ T83] ? usb_probe_device+0x100/0x100
[ 474.321779][ T83] really_probe+0x281/0x6d0
[ 474.321791][ T83] driver_probe_device+0x101/0x1b0
[ 474.321803][ T83] __device_attach_driver+0x1c2/0x220
[ 474.321815][ T83] ? driver_allows_async_probing+0x160/0x160
[ 474.321829][ T83] bus_for_each_drv+0x162/0x1e0
[ 474.336362][ T1734] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[ 474.337471][ T83] ? bus_rescan_devices+0x20/0x20
[ 474.337487][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 474.337500][ T83] ? lockdep_hardirqs_on+0x379/0x580
[ 474.337512][ T83] __device_attach+0x217/0x360
[ 474.337528][ T83] ? device_bind_driver+0xd0/0xd0
[ 474.344074][ T1734] usb 6-1: USB disconnect, device number 9
[ 474.346795][ T83] ? kobject_uevent_env+0x29e/0x1160
[ 474.346806][ T83] ? kobject_uevent_env+0x2a8/0x1160
[ 474.346819][ T83] bus_probe_device+0x1e4/0x290
[ 474.346832][ T83] ? blocking_notifier_call_chain+0x54/0xa0
[ 474.346843][ T83] device_add+0xae6/0x16f0
[ 474.346854][ T83] ? uevent_store+0x50/0x50
[ 474.346868][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 474.346882][ T83] usb_set_configuration+0xdf6/0x1670
[ 474.346899][ T83] generic_probe+0x9d/0xd5
[ 474.357328][ T1734] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[ 474.360702][ T83] usb_probe_device+0x99/0x100
[ 474.360713][ T83] ? usb_suspend+0x620/0x620
[ 474.360726][ T83] really_probe+0x281/0x6d0
[ 474.360739][ T83] driver_probe_device+0x101/0x1b0
[ 474.360752][ T83] __device_attach_driver+0x1c2/0x220
executing program
[ 474.360767][ T83] ? driver_allows_async_probing+0x160/0x160
[ 474.528067][ T83] bus_for_each_drv+0x162/0x1e0
[ 474.532901][ T83] ? bus_rescan_devices+0x20/0x20
[ 474.536621][ T1735] usb 5-1: USB disconnect, device number 9
[ 474.537916][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 474.549494][ T83] ? lockdep_hardirqs_on+0x379/0x580
[ 474.553537][ T1735] ldusb 5-1:0.124: LD USB Device #3 now disconnected
[ 474.554780][ T83] __device_attach+0x217/0x360
[ 474.554792][ T83] ? device_bind_driver+0xd0/0xd0
[ 474.554804][ T83] ? kobject_uevent_env+0x29e/0x1160
[ 474.554816][ T83] ? kobject_uevent_env+0x2a8/0x1160
[ 474.554826][ T83] bus_probe_device+0x1e4/0x290
[ 474.554843][ T83] ? blocking_notifier_call_chain+0x54/0xa0
[ 474.596474][ T83] device_add+0xae6/0x16f0
[ 474.601482][ T83] ? uevent_store+0x50/0x50
[ 474.605983][ T83] usb_new_device.cold+0x6a4/0xe79
[ 474.611085][ T83] hub_event+0x1b5c/0x3640
[ 474.615478][ T83] ? hub_port_debounce+0x260/0x260
[ 474.620567][ T83] process_one_work+0x92b/0x1530
[ 474.625481][ T83] ? pwq_dec_nr_in_flight+0x310/0x310
[ 474.630836][ T83] ? do_raw_spin_lock+0x11a/0x280
[ 474.635847][ T83] worker_thread+0x96/0xe20
[ 474.640340][ T83] ? process_one_work+0x1530/0x1530
[ 474.645515][ T83] kthread+0x318/0x420
[ 474.649562][ T83] ? kthread_create_on_node+0xf0/0xf0
[ 474.654914][ T83] ret_from_fork+0x24/0x30
[ 474.659896][ T1755] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[ 474.668699][ T83] ldusb 3-1:0.124: Not able to get a minor for this device.
executing program
[ 474.676228][ T1738] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 474.684702][ T1738] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 474.692988][ T1738] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 474.703209][ T1738] usb 2-1: config 0 has no interface number 0
[ 474.709342][ T83] ldusb: probe of 3-1:0.124 failed with error -17
[ 474.717322][ T83] usb 3-1: USB disconnect, device number 9
[ 474.723947][ T1738] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 474.725280][ T1734] usb 6-1: new low-speed USB device number 10 using dummy_hcd
[ 474.734084][ T1738] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 474.750562][ T1738] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 474.760146][ T1738] usb 2-1: config 0 descriptor??
[ 474.765700][ T1749] usb 1-1: USB disconnect, device number 9
[ 474.772182][ T1749] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[ 474.816165][ T1738] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 474.826786][ T1738] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 474.914521][ T1735] usb 5-1: new low-speed USB device number 10 using dummy_hcd
executing program
[ 475.034515][ T1755] usb 4-1: new low-speed USB device number 10 using dummy_hcd
[ 475.035620][ T102] usb 2-1: USB disconnect, device number 9
[ 475.051465][ T102] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 475.094671][ T1734] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 475.103065][ T1734] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 475.111258][ T1734] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 475.121363][ T1734] usb 6-1: config 0 has no interface number 0
[ 475.127718][ T1734] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 475.137859][ T1734] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 475.144498][ T83] usb 3-1: new low-speed USB device number 10 using dummy_hcd
[ 475.146945][ T1734] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 475.154554][ T1749] usb 1-1: new low-speed USB device number 10 using dummy_hcd
[ 475.167026][ T1734] usb 6-1: config 0 descriptor??
[ 475.215844][ T1734] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 475.226754][ T1734] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 475.314582][ T1735] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 475.322948][ T1735] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 475.331146][ T1735] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 475.341242][ T1735] usb 5-1: config 0 has no interface number 0
[ 475.347376][ T1735] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 475.357462][ T1735] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 475.366497][ T1735] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 475.375672][ T1735] usb 5-1: config 0 descriptor??
executing program
[ 475.415705][ T1735] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 475.425920][ T1735] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 475.434959][ T1755] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 475.443342][ T1755] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 475.444615][ T102] usb 2-1: new low-speed USB device number 10 using dummy_hcd
[ 475.451522][ T1755] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 475.451537][ T1755] usb 4-1: config 0 has no interface number 0
[ 475.475612][ T1755] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 475.485968][ T1755] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 475.495094][ T1755] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 475.503729][ T1738] usb 6-1: USB disconnect, device number 10
[ 475.510428][ T1755] usb 4-1: config 0 descriptor??
[ 475.515910][ T1738] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 475.564662][ T1749] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 475.573010][ T1749] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 475.581334][ T1749] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 475.591430][ T1749] usb 1-1: config 0 has no interface number 0
[ 475.597558][ T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 475.605924][ T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[ 475.614172][ T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 475.624303][ T83] usb 3-1: config 0 has no interface number 0
[ 475.632613][ T1755] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 475.642949][ T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 475.653094][ T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 475.662165][ T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 475.670385][ T1755] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 475.678656][ T1749] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 475.688792][ T1749] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 475.697849][ T1749] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 475.708206][ T1755] usb 5-1: USB disconnect, device number 10
[ 475.714803][ T1749] usb 1-1: config 0 descriptor??
[ 475.720057][ T83] usb 3-1: config 0 descriptor??
[ 475.725670][ T1755] ldusb 5-1:0.124: LD USB Device #1 now disconnected
executing program
[ 475.755691][ T1749] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 475.766426][ T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 475.780681][ T1749] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 475.790948][ T83] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 475.795789][ T1735] usb 4-1: USB disconnect, device number 10
[ 475.815133][ T1735] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[ 475.834620][ T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 475.843036][ T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 475.851210][ T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 475.861288][ T102] usb 2-1: config 0 has no interface number 0
[ 475.867862][ T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 475.878017][ T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 475.887082][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 475.896296][ T102] usb 2-1: config 0 descriptor??
executing program
[ 475.935794][ T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 475.946264][ T102] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 475.964605][ T1738] usb 6-1: new low-speed USB device number 11 using dummy_hcd
[ 475.976794][ T102] usb 1-1: USB disconnect, device number 10
executing program
[ 475.985782][ T102] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[ 475.995440][ T1734] usb 3-1: USB disconnect, device number 10
[ 476.002315][ T1734] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[ 476.074578][ T1755] usb 5-1: new low-speed USB device number 11 using dummy_hcd
executing program
[ 476.155260][ T1749] usb 2-1: USB disconnect, device number 10
[ 476.162460][ T1749] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 476.174554][ T1735] usb 4-1: new low-speed USB device number 11 using dummy_hcd
[ 476.324576][ T1738] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 476.332972][ T1738] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 476.341213][ T1738] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 476.344491][ T102] usb 1-1: new low-speed USB device number 11 using dummy_hcd
[ 476.351304][ T1738] usb 6-1: config 0 has no interface number 0
[ 476.351344][ T1738] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 476.374571][ T1734] usb 3-1: new low-speed USB device number 11 using dummy_hcd
[ 476.375037][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 476.391564][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 476.400729][ T1738] usb 6-1: config 0 descriptor??
[ 476.445973][ T1738] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 476.456477][ T1738] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 476.484572][ T1755] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 476.492984][ T1755] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 476.501244][ T1755] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 476.511349][ T1755] usb 5-1: config 0 has no interface number 0
[ 476.517472][ T1755] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 476.527611][ T1755] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 476.536667][ T1755] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 476.544575][ T1735] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 476.544713][ T1749] usb 2-1: new low-speed USB device number 11 using dummy_hcd
[ 476.553016][ T1735] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 476.564768][ T1755] usb 5-1: config 0 descriptor??
[ 476.568634][ T1735] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 476.583625][ T1735] usb 4-1: config 0 has no interface number 0
[ 476.592117][ T1735] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 476.602239][ T1735] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 476.609666][ T1755] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 476.611360][ T1735] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 476.622365][ T1755] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 476.631299][ T1735] usb 4-1: config 0 descriptor??
executing program
[ 476.665728][ T1755] usb 6-1: USB disconnect, device number 11
[ 476.674069][ T1755] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 476.686004][ T1735] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 476.696545][ T1735] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 476.784602][ T102] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 476.793009][ T102] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 476.801208][ T102] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 476.811327][ T102] usb 1-1: config 0 has no interface number 0
[ 476.817463][ T1734] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 476.825180][ T1738] usb 5-1: USB disconnect, device number 11
executing program
[ 476.825819][ T1734] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 476.838250][ T1738] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[ 476.839874][ T1734] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 476.839887][ T1734] usb 3-1: config 0 has no interface number 0
[ 476.862735][ T102] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 476.872874][ T102] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 476.881922][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 476.890624][ T1734] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 476.900767][ T1734] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 476.909871][ T1734] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 476.915220][ T83] usb 4-1: USB disconnect, device number 11
[ 476.924163][ T102] usb 1-1: config 0 descriptor??
[ 476.929593][ T1734] usb 3-1: config 0 descriptor??
executing program
[ 476.934580][ T1749] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 476.943153][ T1749] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 476.951469][ T1749] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 476.961559][ T1749] usb 2-1: config 0 has no interface number 0
[ 476.965829][ T102] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 476.968304][ T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[ 476.978366][ T1734] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 476.990937][ T1749] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 477.003450][ T1749] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 477.012517][ T1749] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 477.012725][ T102] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 477.031383][ T1734] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 477.033231][ T1749] usb 2-1: config 0 descriptor??
[ 477.044805][ T1755] usb 6-1: new low-speed USB device number 12 using dummy_hcd
[ 477.085960][ T1749] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 477.096621][ T1749] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[ 477.185517][ T1749] usb 3-1: USB disconnect, device number 11
[ 477.192759][ T1749] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[ 477.195730][ T102] usb 1-1: USB disconnect, device number 11
[ 477.207903][ T102] ldusb 1-1:0.124: LD USB Device #0 now disconnected
executing program
[ 477.285787][ T1734] usb 2-1: USB disconnect, device number 11
[ 477.292521][ T1734] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[ 477.294539][ T1738] usb 5-1: new low-speed USB device number 12 using dummy_hcd
[ 477.344581][ T83] usb 4-1: new low-speed USB device number 12 using dummy_hcd
[ 477.404592][ T1755] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 477.412967][ T1755] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 477.421155][ T1755] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 477.431263][ T1755] usb 6-1: config 0 has no interface number 0
[ 477.437813][ T1755] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 477.447947][ T1755] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 477.457011][ T1755] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 477.466052][ T1755] usb 6-1: config 0 descriptor??
[ 477.505850][ T1755] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 477.516769][ T1755] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 477.564584][ T102] usb 1-1: new low-speed USB device number 12 using dummy_hcd
[ 477.584550][ T1749] usb 3-1: new low-speed USB device number 12 using dummy_hcd
[ 477.644488][ T1734] usb 2-1: new low-speed USB device number 12 using dummy_hcd
[ 477.684586][ T1738] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 477.692969][ T1738] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 477.701145][ T1738] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 477.711236][ T1738] usb 5-1: config 0 has no interface number 0
[ 477.717571][ T1738] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 477.727655][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 477.735012][ T1735] usb 6-1: USB disconnect, device number 12
executing program
[ 477.736731][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 477.744002][ T1735] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 477.754625][ T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 477.765807][ T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 477.773950][ T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 477.784138][ T83] usb 4-1: config 0 has no interface number 0
[ 477.790784][ T1738] usb 5-1: config 0 descriptor??
[ 477.795909][ T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 477.806267][ T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 477.815315][ T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 477.824263][ T83] usb 4-1: config 0 descriptor??
[ 477.835858][ T1738] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 477.846534][ T1738] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 477.865738][ T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 477.876080][ T83] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 477.944603][ T102] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 477.953000][ T102] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 477.961223][ T102] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 477.971379][ T102] usb 1-1: config 0 has no interface number 0
[ 477.974567][ T1749] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 477.978048][ T102] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 477.985997][ T1749] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 477.996116][ T102] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 478.004188][ T1749] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 478.013214][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 478.023270][ T1749] usb 3-1: config 0 has no interface number 0
executing program
[ 478.023978][ T1749] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 478.032225][ T102] usb 1-1: config 0 descriptor??
[ 478.037413][ T1749] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 478.037426][ T1749] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 478.048415][ T1749] usb 3-1: config 0 descriptor??
[ 478.062247][ T1733] usb 5-1: USB disconnect, device number 12
[ 478.070648][ T1858] ldusb 5-1:0.124: Couldn't submit interrupt_in_urb -19
[ 478.084587][ T1734] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 478.089279][ T83] usb 4-1: USB disconnect, device number 12
[ 478.096194][ T1734] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 478.096207][ T1734] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 478.096219][ T1734] usb 2-1: config 0 has no interface number 0
[ 478.097466][ T102] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 478.104060][ T83] ldusb 4-1:0.124: LD USB Device #1 now disconnected
executing program
[ 478.114089][ T1734] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 478.135682][ T1749] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 478.136210][ T1734] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 478.143127][ T1749] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[ 478.152907][ T1734] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 478.162357][ T1749] CPU: 1 PID: 1749 Comm: kworker/1:3 Not tainted 5.3.0-rc4+ #26
[ 478.162368][ T1749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 478.173558][ T1733] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 478.179154][ T1749] Workqueue: usb_hub_wq hub_event
[ 478.179161][ T1749] Call Trace:
[ 478.179176][ T1749] dump_stack+0xca/0x13e
[ 478.179188][ T1749] sysfs_warn_dup.cold+0x1c/0x29
[ 478.179198][ T1749] sysfs_do_create_link_sd.isra.0+0x10f/0x130
[ 478.179207][ T1749] sysfs_create_link+0x61/0xc0
[ 478.179218][ T1749] device_add+0x788/0x16f0
[ 478.179232][ T1749] ? uevent_store+0x50/0x50
[ 478.187570][ T1735] usb 6-1: new low-speed USB device number 13 using dummy_hcd
[ 478.194800][ T1749] ? rcu_read_lock_sched_held+0x113/0x130
[ 478.194811][ T1749] ? kfree+0x287/0x2f0
[ 478.194828][ T1749] device_create_groups_vargs+0x203/0x280
[ 478.216789][ T102] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 478.219809][ T1749] device_create+0xdf/0x120
[ 478.234489][ T1734] usb 2-1: config 0 descriptor??
[ 478.235088][ T1749] ? device_create_vargs+0x50/0x50
executing program
[ 478.235103][ T1749] ? down_write+0xe0/0x150
[ 478.235114][ T1749] ? __down_timeout+0x2d0/0x2d0
[ 478.235127][ T1749] usb_register_dev+0x279/0x6a0
[ 478.235141][ T1749] ? usb_open+0x270/0x270
[ 478.275608][ T1734] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 478.279746][ T1749] ? kasan_unpoison_shadow+0x30/0x40
[ 478.287905][ T1734] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 478.289131][ T1749] ? memset+0x20/0x40
[ 478.289146][ T1749] ld_usb_probe+0x6f7/0xa65
[ 478.289157][ T1749] usb_probe_interface+0x305/0x7a0
[ 478.289167][ T1749] ? usb_probe_device+0x100/0x100
[ 478.289178][ T1749] really_probe+0x281/0x6d0
[ 478.289192][ T1749] driver_probe_device+0x101/0x1b0
[ 478.312818][ T1734] usb 1-1: USB disconnect, device number 12
[ 478.322103][ T1749] __device_attach_driver+0x1c2/0x220
[ 478.322117][ T1749] ? driver_allows_async_probing+0x160/0x160
[ 478.322128][ T1749] bus_for_each_drv+0x162/0x1e0
[ 478.322139][ T1749] ? bus_rescan_devices+0x20/0x20
[ 478.322152][ T1749] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 478.322164][ T1749] ? lockdep_hardirqs_on+0x379/0x580
[ 478.322174][ T1749] __device_attach+0x217/0x360
[ 478.322189][ T1749] ? device_bind_driver+0xd0/0xd0
[ 478.336268][ T1734] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[ 478.339540][ T1749] ? kobject_uevent_env+0x29e/0x1160
[ 478.339553][ T1749] ? kobject_uevent_env+0x2a8/0x1160
[ 478.339567][ T1749] bus_probe_device+0x1e4/0x290
[ 478.339580][ T1749] ? blocking_notifier_call_chain+0x54/0xa0
[ 478.339590][ T1749] device_add+0xae6/0x16f0
executing program
[ 478.339605][ T1749] ? uevent_store+0x50/0x50
[ 478.448110][ T1749] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 478.453904][ T1749] usb_set_configuration+0xdf6/0x1670
[ 478.459254][ T1749] generic_probe+0x9d/0xd5
[ 478.463653][ T1749] usb_probe_device+0x99/0x100
[ 478.468417][ T1749] ? usb_suspend+0x620/0x620
[ 478.472983][ T1749] really_probe+0x281/0x6d0
[ 478.477477][ T1749] driver_probe_device+0x101/0x1b0
[ 478.478840][ T102] usb 2-1: USB disconnect, device number 12
[ 478.482698][ T1749] __device_attach_driver+0x1c2/0x220
[ 478.493926][ T1749] ? driver_allows_async_probing+0x160/0x160
[ 478.497480][ T102] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[ 478.499907][ T1749] bus_for_each_drv+0x162/0x1e0
[ 478.499921][ T1749] ? bus_rescan_devices+0x20/0x20
[ 478.499935][ T1749] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 478.499950][ T1749] ? lockdep_hardirqs_on+0x379/0x580
[ 478.499961][ T1749] __device_attach+0x217/0x360
[ 478.499976][ T1749] ? device_bind_driver+0xd0/0xd0
[ 478.537250][ T1749] ? kobject_uevent_env+0x29e/0x1160
[ 478.542526][ T1749] ? kobject_uevent_env+0x2a8/0x1160
[ 478.547793][ T1749] bus_probe_device+0x1e4/0x290
[ 478.552638][ T1749] ? blocking_notifier_call_chain+0x54/0xa0
[ 478.558536][ T1749] device_add+0xae6/0x16f0
[ 478.562934][ T1749] ? uevent_store+0x50/0x50
[ 478.564597][ T1735] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 478.567419][ T1749] usb_new_device.cold+0x6a4/0xe79
[ 478.567432][ T1749] hub_event+0x1b5c/0x3640
[ 478.567444][ T1749] ? hub_port_debounce+0x260/0x260
[ 478.567459][ T1749] process_one_work+0x92b/0x1530
executing program
[ 478.567471][ T1749] ? pwq_dec_nr_in_flight+0x310/0x310
[ 478.567486][ T1749] ? do_raw_spin_lock+0x11a/0x280
[ 478.575835][ T1735] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 478.582791][ T1749] worker_thread+0x96/0xe20
[ 478.587244][ T1735] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 478.592268][ T1749] ? process_one_work+0x1530/0x1530
[ 478.597202][ T1735] usb 6-1: config 0 has no interface number 0
[ 478.603079][ T1749] kthread+0x318/0x420
[ 478.603095][ T1749] ? kthread_create_on_node+0xf0/0xf0
[ 478.608567][ T1733] usb 5-1: new low-speed USB device number 13 using dummy_hcd
[ 478.616214][ T1749] ret_from_fork+0x24/0x30
[ 478.618794][ T1749] ldusb 3-1:0.124: Not able to get a minor for this device.
[ 478.629507][ T1735] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 478.631408][ T1749] ldusb: probe of 3-1:0.124 failed with error -17
[ 478.636196][ T1735] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 478.636214][ T1735] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 478.644236][ T1749] usb 3-1: USB disconnect, device number 12
[ 478.653781][ T1735] usb 6-1: config 0 descriptor??
[ 478.718239][ T1734] usb 1-1: new low-speed USB device number 13 using dummy_hcd
[ 478.766061][ T1735] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 478.776926][ T1735] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 478.924499][ T102] usb 2-1: new low-speed USB device number 13 using dummy_hcd
[ 478.964506][ T83] usb 4-1: new low-speed USB device number 13 using dummy_hcd
executing program
[ 478.985267][ T1738] usb 6-1: USB disconnect, device number 13
[ 478.992250][ T1738] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 479.004745][ T1749] usb 3-1: new low-speed USB device number 13 using dummy_hcd
[ 479.054565][ T1733] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 479.062961][ T1733] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 479.071214][ T1733] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 479.081295][ T1733] usb 5-1: config 0 has no interface number 0
[ 479.087472][ T1734] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 479.095831][ T1734] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 479.103972][ T1734] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 479.114052][ T1734] usb 1-1: config 0 has no interface number 0
[ 479.120280][ T1733] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 479.130403][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 479.139488][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 479.147570][ T1734] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 479.157687][ T1734] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 479.166728][ T1734] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 479.175614][ T1733] usb 5-1: config 0 descriptor??
[ 479.181648][ T1734] usb 1-1: config 0 descriptor??
[ 479.215880][ T1733] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 479.226802][ T1734] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 479.237321][ T1733] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 479.246705][ T1734] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 479.294570][ T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 479.302972][ T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 479.311218][ T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 479.321299][ T102] usb 2-1: config 0 has no interface number 0
[ 479.327420][ T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 479.337549][ T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 479.344653][ T1738] usb 6-1: new low-speed USB device number 14 using dummy_hcd
[ 479.346685][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 479.348674][ T102] usb 2-1: config 0 descriptor??
[ 479.354318][ T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 479.375706][ T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 479.383850][ T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 479.393958][ T83] usb 4-1: config 0 has no interface number 0
[ 479.400088][ T1749] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 479.406348][ T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 479.408490][ T1749] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 479.426141][ T1749] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 479.428262][ T102] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 479.436253][ T1749] usb 3-1: config 0 has no interface number 0
[ 479.436456][ T1749] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 479.459651][ T102] usb 1-1: USB disconnect, device number 13
[ 479.460838][ T1749] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 479.475825][ T1749] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 479.478880][ T102] ldusb 1-1:0.124: LD USB Device #1 now disconnected
executing program
executing program
[ 479.484059][ T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 479.500725][ T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 479.509803][ T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 479.517925][ T1734] usb 5-1: USB disconnect, device number 13
[ 479.520325][ T1749] usb 3-1: config 0 descriptor??
[ 479.529748][ T83] usb 4-1: config 0 descriptor??
[ 479.536403][ T1734] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 479.576037][ T1749] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 479.589198][ T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 479.599553][ T1749] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 479.608441][ T83] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[ 479.626077][ T1733] usb 2-1: USB disconnect, device number 13
[ 479.633923][ T1733] ldusb 2-1:0.124: LD USB Device #2 now disconnected
executing program
[ 479.776161][ T83] usb 3-1: USB disconnect, device number 13
[ 479.794577][ T1738] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 479.803112][ T1738] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 479.805122][ T1735] usb 4-1: USB disconnect, device number 13
executing program
[ 479.811321][ T1738] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 479.820219][ T1735] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[ 479.827302][ T1738] usb 6-1: config 0 has no interface number 0
[ 479.830080][ T1738] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 479.850330][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 479.859383][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 479.867724][ T83] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[ 479.876900][ T1738] usb 6-1: config 0 descriptor??
[ 479.914530][ T1734] usb 5-1: new low-speed USB device number 14 using dummy_hcd
[ 479.915984][ T1738] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 479.922108][ T102] usb 1-1: new low-speed USB device number 14 using dummy_hcd
[ 479.933303][ T1738] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 480.004509][ T1733] usb 2-1: new low-speed USB device number 14 using dummy_hcd
executing program
[ 480.135121][ T1738] usb 6-1: USB disconnect, device number 14
[ 480.141958][ T1738] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 480.184487][ T1735] usb 4-1: new low-speed USB device number 14 using dummy_hcd
[ 480.234492][ T83] usb 3-1: new low-speed USB device number 14 using dummy_hcd
[ 480.294499][ T1734] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 480.303393][ T1734] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 480.311652][ T1734] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 480.321742][ T1734] usb 5-1: config 0 has no interface number 0
[ 480.327914][ T102] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 480.336287][ T102] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 480.344512][ T102] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 480.354609][ T102] usb 1-1: config 0 has no interface number 0
[ 480.360924][ T102] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 480.371041][ T102] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 480.380150][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 480.388186][ T1734] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 480.398342][ T1734] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 480.407396][ T1734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 480.415450][ T1733] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 480.423776][ T1733] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 480.431991][ T1733] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 480.442086][ T1733] usb 2-1: config 0 has no interface number 0
[ 480.449091][ T102] usb 1-1: config 0 descriptor??
[ 480.454615][ T1733] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 480.464878][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 480.473905][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 480.482221][ T1734] usb 5-1: config 0 descriptor??
[ 480.488490][ T102] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 480.499008][ T102] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 480.507942][ T1733] usb 2-1: config 0 descriptor??
[ 480.514777][ T1738] usb 6-1: new low-speed USB device number 15 using dummy_hcd
[ 480.535651][ T1734] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 480.548607][ T1733] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 480.559547][ T1734] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 480.569603][ T1733] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 480.624558][ T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 480.632934][ T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 480.634537][ T1735] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 480.641139][ T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 480.649477][ T1735] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 480.659595][ T83] usb 3-1: config 0 has no interface number 0
[ 480.667729][ T1735] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 480.675054][ T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 480.683848][ T1735] usb 4-1: config 0 has no interface number 0
[ 480.693905][ T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 480.700159][ T1735] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[ 480.709097][ T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 480.714031][ T83] usb 3-1: config 0 descriptor??
[ 480.719206][ T1735] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 480.730557][ T1749] usb 1-1: USB disconnect, device number 14
[ 480.732092][ T1735] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 480.743607][ T1749] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[ 480.750769][ T1733] usb 5-1: USB disconnect, device number 14
[ 480.768630][ T1735] usb 4-1: config 0 descriptor??
executing program
[ 480.775173][ T1733] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[ 480.775941][ T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 480.792832][ T1755] usb 2-1: USB disconnect, device number 14
[ 480.800083][ T83] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 480.805847][ T1735] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 480.809073][ T1755] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[ 480.836975][ T1735] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 480.914580][ T1738] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 480.922946][ T1738] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 480.931160][ T1738] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 480.941257][ T1738] usb 6-1: config 0 has no interface number 0
[ 480.947648][ T1738] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[ 480.957770][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 480.966810][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 480.976266][ T1738] usb 6-1: config 0 descriptor??
[ 480.995644][ T83] usb 3-1: USB disconnect, device number 14
[ 481.002515][ T83] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[ 481.006445][ T1735] usb 4-1: USB disconnect, device number 14
[ 481.016099][ T1738] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 481.018973][ T1735] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[ 481.035237][ T1738] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 481.144509][ T1733] usb 5-1: new low-speed USB device number 15 using dummy_hcd
[ 481.144516][ T1749] usb 1-1: new low-speed USB device number 15 using dummy_hcd
executing program
[ 481.204497][ T1755] usb 2-1: new low-speed USB device number 15 using dummy_hcd
[ 481.236929][ T1738] usb 6-1: USB disconnect, device number 15
[ 481.243959][ T1738] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 481.374533][ T83] usb 3-1: new low-speed USB device number 15 using dummy_hcd
[ 481.394508][ T1735] usb 4-1: new low-speed USB device number 15 using dummy_hcd
[ 481.504581][ T1749] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 481.512976][ T1749] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 481.521351][ T1749] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 481.531556][ T1749] usb 1-1: config 0 has no interface number 0
[ 481.534589][ T1733] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 481.538051][ T1749] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 481.546017][ T1733] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 481.556203][ T1749] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 481.564298][ T1733] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 481.573347][ T1749] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 481.583470][ T1733] usb 5-1: config 0 has no interface number 0
[ 481.592505][ T1749] usb 1-1: config 0 descriptor??
[ 481.598681][ T1733] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 481.604637][ T1738] usb 6-1: new low-speed USB device number 16 using dummy_hcd
[ 481.612592][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 481.629041][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 481.638143][ T1733] usb 5-1: config 0 descriptor??
[ 481.644562][ T1755] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 481.652948][ T1755] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 481.661383][ T1755] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 481.671491][ T1755] usb 2-1: config 0 has no interface number 0
[ 481.678590][ T1749] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 481.692323][ T1733] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 481.695368][ T1749] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 481.710381][ T1733] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 481.717979][ T1755] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 481.728772][ T1755] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 481.737855][ T1755] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 481.746691][ T1755] usb 2-1: config 0 descriptor??
[ 481.784667][ T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 481.793168][ T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 481.801428][ T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 481.811515][ T83] usb 3-1: config 0 has no interface number 0
[ 481.818850][ T1755] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 481.828940][ T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 481.839108][ T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 481.848193][ T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 481.858226][ T1755] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 481.864552][ T1735] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 481.874842][ T1735] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
executing program
executing program
[ 481.875176][ T83] usb 3-1: config 0 descriptor??
[ 481.882985][ T1735] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 481.882997][ T1735] usb 4-1: config 0 has no interface number 0
[ 481.893487][ T1735] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 481.900463][ T1755] usb 5-1: USB disconnect, device number 15
[ 481.904475][ T1735] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 481.904490][ T1735] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 481.911784][ T1733] usb 1-1: USB disconnect, device number 15
[ 481.917799][ T1755] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[ 481.928560][ T1735] usb 4-1: config 0 descriptor??
[ 481.935793][ T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 481.937883][ T1733] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[ 481.946295][ T83] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[ 482.005647][ T1735] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 482.020845][ T1735] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 482.035669][ T1735] usb 2-1: USB disconnect, device number 15
[ 482.042289][ T1735] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[ 482.054559][ T1738] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 482.062943][ T1738] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 482.071224][ T1738] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 482.081336][ T1738] usb 6-1: config 0 has no interface number 0
[ 482.087854][ T1738] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 482.098309][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 482.107378][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 482.116096][ T1738] usb 6-1: config 0 descriptor??
executing program
[ 482.155174][ T83] usb 3-1: USB disconnect, device number 15
[ 482.162355][ T1738] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 482.172653][ T1738] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[ 482.180515][ T1738] CPU: 1 PID: 1738 Comm: kworker/1:1 Not tainted 5.3.0-rc4+ #26
[ 482.188118][ T1738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 482.198151][ T1738] Workqueue: usb_hub_wq hub_event
[ 482.203146][ T1738] Call Trace:
[ 482.206419][ T1738] dump_stack+0xca/0x13e
[ 482.210647][ T1738] sysfs_warn_dup.cold+0x1c/0x29
[ 482.215556][ T1738] sysfs_do_create_link_sd.isra.0+0x10f/0x130
[ 482.221591][ T1738] sysfs_create_link+0x61/0xc0
[ 482.226326][ T1738] device_add+0x788/0x16f0
[ 482.230709][ T1738] ? uevent_store+0x50/0x50
[ 482.235323][ T1738] ? rcu_read_lock_sched_held+0x113/0x130
[ 482.241010][ T1738] ? kfree+0x287/0x2f0
[ 482.245054][ T1738] device_create_groups_vargs+0x203/0x280
[ 482.250746][ T1738] device_create+0xdf/0x120
[ 482.255225][ T1738] ? device_create_vargs+0x50/0x50
[ 482.260474][ T1738] ? down_write+0xe0/0x150
[ 482.264886][ T1738] ? __down_timeout+0x2d0/0x2d0
[ 482.269710][ T1738] usb_register_dev+0x279/0x6a0
[ 482.274527][ T1738] ? usb_open+0x270/0x270
[ 482.278826][ T1738] ? kasan_unpoison_shadow+0x30/0x40
[ 482.284078][ T1738] ? memset+0x20/0x40
[ 482.288260][ T1738] ld_usb_probe+0x6f7/0xa65
[ 482.292734][ T1738] usb_probe_interface+0x305/0x7a0
[ 482.297817][ T1738] ? usb_probe_device+0x100/0x100
[ 482.302823][ T1738] really_probe+0x281/0x6d0
[ 482.307319][ T1738] driver_probe_device+0x101/0x1b0
[ 482.312401][ T1738] __device_attach_driver+0x1c2/0x220
[ 482.317744][ T1738] ? driver_allows_async_probing+0x160/0x160
[ 482.323692][ T1738] bus_for_each_drv+0x162/0x1e0
[ 482.324708][ T1733] usb 1-1: new low-speed USB device number 16 using dummy_hcd
[ 482.328517][ T1738] ? bus_rescan_devices+0x20/0x20
[ 482.328530][ T1738] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 482.328542][ T1738] ? lockdep_hardirqs_on+0x379/0x580
executing program
[ 482.328552][ T1738] __device_attach+0x217/0x360
[ 482.328563][ T1738] ? device_bind_driver+0xd0/0xd0
[ 482.328574][ T1738] ? kobject_uevent_env+0x29e/0x1160
[ 482.328587][ T1738] ? kobject_uevent_env+0x2a8/0x1160
[ 482.372218][ T1738] bus_probe_device+0x1e4/0x290
[ 482.377055][ T1738] ? blocking_notifier_call_chain+0x54/0xa0
[ 482.382930][ T1738] device_add+0xae6/0x16f0
[ 482.387321][ T1738] ? uevent_store+0x50/0x50
[ 482.391807][ T1738] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 482.397584][ T1738] usb_set_configuration+0xdf6/0x1670
[ 482.402937][ T1738] generic_probe+0x9d/0xd5
[ 482.404512][ T1735] usb 2-1: new low-speed USB device number 16 using dummy_hcd
[ 482.407354][ T1738] usb_probe_device+0x99/0x100
[ 482.407365][ T1738] ? usb_suspend+0x620/0x620
[ 482.407375][ T1738] really_probe+0x281/0x6d0
[ 482.407389][ T1738] driver_probe_device+0x101/0x1b0
[ 482.433648][ T1738] __device_attach_driver+0x1c2/0x220
[ 482.438993][ T1738] ? driver_allows_async_probing+0x160/0x160
[ 482.445030][ T1738] bus_for_each_drv+0x162/0x1e0
[ 482.449861][ T1738] ? bus_rescan_devices+0x20/0x20
[ 482.454869][ T1738] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 482.460664][ T1738] ? lockdep_hardirqs_on+0x379/0x580
[ 482.465931][ T1738] __device_attach+0x217/0x360
[ 482.470673][ T1738] ? device_bind_driver+0xd0/0xd0
[ 482.475759][ T1738] ? kobject_uevent_env+0x29e/0x1160
[ 482.481036][ T1738] ? kobject_uevent_env+0x2a8/0x1160
[ 482.486293][ T1738] bus_probe_device+0x1e4/0x290
[ 482.491113][ T1738] ? blocking_notifier_call_chain+0x54/0xa0
[ 482.496984][ T1738] device_add+0xae6/0x16f0
[ 482.501386][ T1738] ? uevent_store+0x50/0x50
[ 482.505873][ T1738] usb_new_device.cold+0x6a4/0xe79
[ 482.510954][ T1738] hub_event+0x1b5c/0x3640
[ 482.515343][ T1738] ? hub_port_debounce+0x260/0x260
[ 482.520428][ T1738] process_one_work+0x92b/0x1530
[ 482.525337][ T1738] ? pwq_dec_nr_in_flight+0x310/0x310
[ 482.530676][ T1738] ? do_raw_spin_lock+0x11a/0x280
[ 482.535676][ T1738] worker_thread+0x96/0xe20
[ 482.540148][ T1738] ? process_one_work+0x1530/0x1530
[ 482.545404][ T1738] kthread+0x318/0x420
[ 482.549444][ T1738] ? kthread_create_on_node+0xf0/0xf0
executing program
[ 482.554783][ T1738] ret_from_fork+0x24/0x30
[ 482.559640][ T83] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[ 482.568280][ T1738] ldusb 6-1:0.124: Not able to get a minor for this device.
[ 482.575511][ T1734] usb 4-1: USB disconnect, device number 15
[ 482.575832][ T1738] ldusb: probe of 6-1:0.124 failed with error -17
[ 482.589663][ T1734] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[ 482.592999][ T1738] usb 6-1: USB disconnect, device number 16
[ 482.644585][ T1755] usb 5-1: new low-speed USB device number 16 using dummy_hcd
[ 482.695176][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 482.703657][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 482.711861][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 482.722009][ T1733] usb 1-1: config 0 has no interface number 0
[ 482.728276][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 482.738481][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 482.747528][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 482.756398][ T1733] usb 1-1: config 0 descriptor??
[ 482.794598][ T1735] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 482.803186][ T1735] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 482.811404][ T1735] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 482.821754][ T1735] usb 2-1: config 0 has no interface number 0
[ 482.829244][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 482.839324][ T1735] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 482.849684][ T1735] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 482.858728][ T1735] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 482.866914][ T1733] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 482.877764][ T1735] usb 2-1: config 0 descriptor??
[ 482.915743][ T1735] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 482.926403][ T1735] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 482.934791][ T83] usb 3-1: new low-speed USB device number 16 using dummy_hcd
executing program
[ 482.974606][ T1734] usb 4-1: new low-speed USB device number 16 using dummy_hcd
[ 482.974785][ T1738] usb 6-1: new low-speed USB device number 17 using dummy_hcd
[ 483.017833][ T1735] usb 1-1: USB disconnect, device number 16
[ 483.024889][ T1755] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 483.026520][ T1735] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[ 483.033234][ T1755] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 483.033246][ T1755] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 483.033259][ T1755] usb 5-1: config 0 has no interface number 0
[ 483.064535][ T1755] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 483.074680][ T1755] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 483.083681][ T1755] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 483.092710][ T1755] usb 5-1: config 0 descriptor??
executing program
[ 483.115806][ T1733] usb 2-1: USB disconnect, device number 16
[ 483.122859][ T1733] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[ 483.135929][ T1755] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 483.147133][ T1755] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 483.334552][ T1734] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 483.334579][ T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 483.342934][ T1734] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 483.342946][ T1734] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 483.342959][ T1734] usb 4-1: config 0 has no interface number 0
[ 483.351345][ T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[ 483.359908][ T1734] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 483.369522][ T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 483.369535][ T83] usb 3-1: config 0 has no interface number 0
[ 483.375613][ T1734] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 483.384805][ T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 483.393817][ T1734] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 483.403929][ T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 483.410202][ T1735] usb 1-1: new low-speed USB device number 17 using dummy_hcd
[ 483.419012][ T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 483.426452][ T1738] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 483.439100][ T1734] usb 4-1: config 0 descriptor??
[ 483.446209][ T1738] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 483.446223][ T1738] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 483.446235][ T1738] usb 6-1: config 0 has no interface number 0
[ 483.446484][ T83] usb 3-1: config 0 descriptor??
[ 483.498974][ T1734] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 483.499554][ T1738] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 483.504655][ T1733] usb 2-1: new low-speed USB device number 17 using dummy_hcd
[ 483.513962][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 483.525323][ T1734] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 483.531396][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 483.533407][ T1755] usb 5-1: USB disconnect, device number 16
[ 483.562906][ T1738] usb 6-1: config 0 descriptor??
[ 483.569345][ T1755] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 483.595793][ T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 483.606367][ T83] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 483.616653][ T1738] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 483.631792][ T1738] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[ 483.715708][ T1738] usb 4-1: USB disconnect, device number 16
[ 483.722987][ T1738] ldusb 4-1:0.124: LD USB Device #1 now disconnected
executing program
[ 483.784590][ T1735] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 483.792985][ T1735] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 483.801216][ T1735] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 483.811318][ T1735] usb 1-1: config 0 has no interface number 0
[ 483.816035][ T83] usb 3-1: USB disconnect, device number 16
[ 483.817518][ T1735] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[ 483.833443][ T1735] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 483.835753][ T1749] usb 6-1: USB disconnect, device number 17
[ 483.842585][ T1735] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 483.857483][ T83] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[ 483.857734][ T1735] usb 1-1: config 0 descriptor??
[ 483.867591][ T1749] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[ 483.906266][ T1735] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 483.916758][ T1735] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 483.954579][ T1733] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 483.954649][ T1755] usb 5-1: new low-speed USB device number 17 using dummy_hcd
[ 483.962982][ T1733] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 483.962995][ T1733] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 483.963006][ T1733] usb 2-1: config 0 has no interface number 0
[ 483.963147][ T1733] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 484.006800][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 484.015876][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 484.025074][ T1733] usb 2-1: config 0 descriptor??
[ 484.065864][ T1733] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 484.076865][ T1733] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[ 484.124657][ T1738] usb 4-1: new low-speed USB device number 17 using dummy_hcd
[ 484.128986][ T1733] usb 1-1: USB disconnect, device number 17
[ 484.138871][ T1733] ldusb 1-1:0.124: LD USB Device #0 now disconnected
executing program
[ 484.234503][ T83] usb 3-1: new low-speed USB device number 17 using dummy_hcd
[ 484.242065][ T1749] usb 6-1: new low-speed USB device number 18 using dummy_hcd
[ 484.265817][ T1735] usb 2-1: USB disconnect, device number 17
[ 484.272849][ T1735] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[ 484.324633][ T1755] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 484.333042][ T1755] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 484.341278][ T1755] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 484.351416][ T1755] usb 5-1: config 0 has no interface number 0
[ 484.357607][ T1755] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 484.367772][ T1755] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 484.376845][ T1755] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 484.385974][ T1755] usb 5-1: config 0 descriptor??
[ 484.425846][ T1755] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 484.436200][ T1755] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 484.504678][ T1738] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 484.513088][ T1738] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 484.521296][ T1738] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 484.524496][ T1733] usb 1-1: new low-speed USB device number 18 using dummy_hcd
[ 484.531484][ T1738] usb 4-1: config 0 has no interface number 0
[ 484.545264][ T1738] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 484.555394][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 484.564412][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 484.573298][ T1738] usb 4-1: config 0 descriptor??
[ 484.624648][ T1749] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 484.633070][ T1749] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 484.641279][ T1749] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 484.645952][ T1734] usb 5-1: USB disconnect, device number 17
[ 484.651368][ T1749] usb 6-1: config 0 has no interface number 0
[ 484.657390][ T1735] usb 2-1: new low-speed USB device number 18 using dummy_hcd
executing program
[ 484.663321][ T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 484.675981][ T1734] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 484.679206][ T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 484.679220][ T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 484.679231][ T83] usb 3-1: config 0 has no interface number 0
[ 484.680482][ T1738] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 484.720082][ T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 484.730188][ T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 484.739211][ T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 484.747224][ T1749] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 484.757530][ T1749] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 484.766571][ T1749] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 484.775061][ T1738] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 484.784993][ T83] usb 3-1: config 0 descriptor??
[ 484.790894][ T1749] usb 6-1: config 0 descriptor??
executing program
[ 484.825871][ T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 484.836285][ T83] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 484.845835][ T102] usb 4-1: USB disconnect, device number 17
[ 484.845867][ T1749] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 484.858670][ T102] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[ 484.868641][ T1749] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 484.904689][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 484.914893][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 484.923032][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 484.933297][ T1733] usb 1-1: config 0 has no interface number 0
[ 484.940110][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 484.950266][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 484.959406][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 484.969438][ T1733] usb 1-1: config 0 descriptor??
[ 485.016121][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 485.027291][ T1733] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 485.054964][ T1735] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[ 485.063369][ T1735] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 485.071595][ T1735] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 485.081680][ T1735] usb 2-1: config 0 has no interface number 0
[ 485.087934][ T1734] usb 5-1: new low-speed USB device number 18 using dummy_hcd
[ 485.095470][ T1749] usb 6-1: USB disconnect, device number 18
[ 485.101667][ T1735] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[ 485.101852][ T1749] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 485.111990][ T1735] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 485.112002][ T1735] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 485.113868][ T1733] usb 3-1: USB disconnect, device number 17
[ 485.142170][ T1735] usb 2-1: config 0 descriptor??
[ 485.148027][ T1733] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[ 485.185852][ T1735] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 485.196462][ T1735] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[ 485.235299][ T83] usb 1-1: USB disconnect, device number 18
[ 485.242634][ T83] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[ 485.274514][ T102] usb 4-1: new low-speed USB device number 18 using dummy_hcd
executing program
[ 485.405114][ T1738] usb 2-1: USB disconnect, device number 18
[ 485.413043][ T1738] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 485.484591][ T1749] usb 6-1: new low-speed USB device number 19 using dummy_hcd
[ 485.494640][ T1734] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 485.502984][ T1734] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 485.511246][ T1734] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 485.521333][ T1734] usb 5-1: config 0 has no interface number 0
[ 485.527479][ T1733] usb 3-1: new low-speed USB device number 18 using dummy_hcd
[ 485.535120][ T1734] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 485.545230][ T1734] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 485.554330][ T1734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 485.563634][ T1734] usb 5-1: config 0 descriptor??
[ 485.594534][ T83] usb 1-1: new low-speed USB device number 19 using dummy_hcd
[ 485.606053][ T1734] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 485.616630][ T1734] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 485.654579][ T102] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 485.662980][ T102] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 485.671243][ T102] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 485.681610][ T102] usb 4-1: config 0 has no interface number 0
[ 485.687995][ T102] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 485.698118][ T102] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 485.707412][ T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 485.716542][ T102] usb 4-1: config 0 descriptor??
[ 485.771263][ T102] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 485.781611][ T102] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 485.794592][ T1738] usb 2-1: new low-speed USB device number 19 using dummy_hcd
executing program
[ 485.835700][ T102] usb 5-1: USB disconnect, device number 18
[ 485.842416][ T102] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 485.854643][ T1749] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 485.863138][ T1749] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 485.871446][ T1749] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 485.881548][ T1749] usb 6-1: config 0 has no interface number 0
[ 485.887929][ T1749] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 485.898039][ T1749] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 485.907146][ T1749] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 485.916439][ T1749] usb 6-1: config 0 descriptor??
[ 485.934613][ T1733] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 485.943013][ T1733] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 485.951248][ T1733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 485.961348][ T1733] usb 3-1: config 0 has no interface number 0
[ 485.966232][ T1749] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[ 485.970493][ T1733] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 485.987569][ T1733] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 485.988904][ T1755] usb 4-1: USB disconnect, device number 18
[ 485.996804][ T1733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 486.005541][ T1733] usb 3-1: config 0 descriptor??
[ 486.011246][ T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 486.024138][ T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 486.034131][ T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 486.044245][ T83] usb 1-1: config 0 has no interface number 0
[ 486.050802][ T1749] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 486.058990][ T1733] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 486.060220][ T1733] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 486.077408][ T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 486.087599][ T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 486.096664][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 486.104979][ T1755] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[ 486.114197][ T83] usb 1-1: config 0 descriptor??
executing program
[ 486.155973][ T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 486.167330][ T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 486.195371][ T83] usb 6-1: USB disconnect, device number 19
[ 486.202108][ T83] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 486.224524][ T102] usb 5-1: new low-speed USB device number 19 using dummy_hcd
[ 486.244677][ T1738] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[ 486.255627][ T1738] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 486.256241][ T1733] usb 3-1: USB disconnect, device number 18
[ 486.263774][ T1738] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 486.275296][ T1733] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[ 486.279978][ T1738] usb 2-1: config 0 has no interface number 0
[ 486.293292][ T1738] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 486.303443][ T1738] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 486.312485][ T1738] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 486.321253][ T1738] usb 2-1: config 0 descriptor??
executing program
[ 486.356030][ T1749] usb 1-1: USB disconnect, device number 19
[ 486.362753][ T1749] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[ 486.371037][ T1738] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 486.384723][ T1738] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 486.504509][ T1755] usb 4-1: new low-speed USB device number 19 using dummy_hcd
[ 486.584599][ T102] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 486.593069][ T102] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 486.601335][ T102] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 486.611523][ T102] usb 5-1: config 0 has no interface number 0
[ 486.614485][ T83] usb 6-1: new low-speed USB device number 20 using dummy_hcd
executing program
[ 486.618056][ T102] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 486.641041][ T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 486.650378][ T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 486.658410][ T1733] usb 3-1: new low-speed USB device number 19 using dummy_hcd
[ 486.666587][ T1734] usb 2-1: USB disconnect, device number 19
[ 486.673021][ T102] usb 5-1: config 0 descriptor??
[ 486.678923][ T1734] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 486.715798][ T102] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 486.726165][ T102] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 486.734635][ T1749] usb 1-1: new low-speed USB device number 20 using dummy_hcd
[ 486.874616][ T1755] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 486.883054][ T1755] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 486.891263][ T1755] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 486.901402][ T1755] usb 4-1: config 0 has no interface number 0
[ 486.907667][ T1755] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[ 486.917852][ T1755] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 486.926913][ T1755] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 486.935769][ T1755] usb 4-1: config 0 descriptor??
[ 486.945082][ T1738] usb 5-1: USB disconnect, device number 19
[ 486.951930][ T1738] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 486.975785][ T1755] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 486.986674][ T1755] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 487.014557][ T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 487.022980][ T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 487.031235][ T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 487.034630][ T1733] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 487.041431][ T83] usb 6-1: config 0 has no interface number 0
[ 487.049717][ T1733] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 487.056382][ T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 487.063902][ T1733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 487.073986][ T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 487.074003][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 487.084061][ T1733] usb 3-1: config 0 has no interface number 0
[ 487.084213][ T1734] usb 2-1: new low-speed USB device number 20 using dummy_hcd
[ 487.094394][ T83] usb 6-1: config 0 descriptor??
[ 487.101664][ T1733] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 487.129977][ T1733] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 487.139071][ T1733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 487.144558][ T1749] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 487.148916][ T1733] usb 3-1: config 0 descriptor??
[ 487.155460][ T1749] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[ 487.155472][ T1749] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 487.155489][ T1749] usb 1-1: config 0 has no interface number 0
[ 487.186260][ T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 487.197577][ T1749] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 487.198265][ T102] usb 4-1: USB disconnect, device number 19
[ 487.207774][ T1749] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 487.207791][ T1749] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 487.215424][ T1733] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 487.229910][ T83] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 487.243496][ T102] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[ 487.262066][ T1733] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 487.264911][ T1749] usb 1-1: config 0 descriptor??
executing program
[ 487.317751][ T1749] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 487.328366][ T1749] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 487.336667][ T1738] usb 5-1: new low-speed USB device number 20 using dummy_hcd
[ 487.368325][ T1749] usb 6-1: USB disconnect, device number 20
[ 487.375936][ T1749] ldusb 6-1:0.124: LD USB Device #1 now disconnected
executing program
[ 487.425135][ T1733] usb 3-1: USB disconnect, device number 19
[ 487.432219][ T1733] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[ 487.474631][ T1734] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 487.483033][ T1734] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 487.491270][ T1734] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 487.501355][ T1734] usb 2-1: config 0 has no interface number 0
[ 487.507612][ T1734] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[ 487.517763][ T1734] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 487.517802][ T83] usb 1-1: USB disconnect, device number 20
[ 487.526821][ T1734] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 487.541728][ T1734] usb 2-1: config 0 descriptor??
[ 487.545896][ T83] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[ 487.588129][ T1734] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 487.598269][ T1734] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 487.614518][ T102] usb 4-1: new low-speed USB device number 20 using dummy_hcd
[ 487.714545][ T1738] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 487.722967][ T1738] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 487.731187][ T1738] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 487.741287][ T1738] usb 5-1: config 0 has no interface number 0
[ 487.747481][ T1749] usb 6-1: new low-speed USB device number 21 using dummy_hcd
[ 487.755122][ T1738] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 487.765223][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 487.774854][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 487.783530][ T1738] usb 5-1: config 0 descriptor??
executing program
[ 487.805928][ T1734] usb 2-1: USB disconnect, device number 20
[ 487.812760][ T1734] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 487.819693][ T1733] usb 3-1: new low-speed USB device number 20 using dummy_hcd
[ 487.825986][ T1738] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 487.837704][ T1738] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 487.954505][ T83] usb 1-1: new low-speed USB device number 21 using dummy_hcd
[ 488.004502][ T102] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 488.012867][ T102] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 488.021041][ T102] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 488.031109][ T102] usb 4-1: config 0 has no interface number 0
[ 488.037466][ T102] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[ 488.047561][ T102] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 488.047889][ T1738] usb 5-1: USB disconnect, device number 20
[ 488.056618][ T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 488.062434][ T102] usb 4-1: config 0 descriptor??
[ 488.077310][ T1738] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 488.115959][ T102] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 488.126375][ T102] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 488.134530][ T1749] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 488.134546][ T1749] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 488.134558][ T1749] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 488.134569][ T1749] usb 6-1: config 0 has no interface number 0
[ 488.134600][ T1749] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 488.134628][ T1749] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 488.186521][ T1749] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 488.194590][ T1734] usb 2-1: new low-speed USB device number 21 using dummy_hcd
[ 488.195677][ T1749] usb 6-1: config 0 descriptor??
[ 488.214580][ T1733] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 488.222946][ T1733] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 488.231208][ T1733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 488.241405][ T1733] usb 3-1: config 0 has no interface number 0
[ 488.245733][ T1749] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 488.250653][ T1733] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 488.258958][ T1749] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 488.267264][ T1733] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 488.284396][ T1733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 488.294085][ T1733] usb 3-1: config 0 descriptor??
executing program
[ 488.335356][ T1749] usb 4-1: USB disconnect, device number 20
[ 488.339504][ T1733] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 488.345581][ T1749] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[ 488.357582][ T1733] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 488.364899][ T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 488.374068][ T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 488.382358][ T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 488.392447][ T83] usb 1-1: config 0 has no interface number 0
[ 488.399257][ T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 488.409420][ T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 488.418561][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 488.428632][ T83] usb 1-1: config 0 descriptor??
executing program
[ 488.465136][ T1755] usb 6-1: USB disconnect, device number 21
[ 488.472053][ T1755] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[ 488.480246][ T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 488.494668][ T1738] usb 5-1: new low-speed USB device number 21 using dummy_hcd
[ 488.502888][ T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[ 488.555838][ T83] usb 3-1: USB disconnect, device number 20
[ 488.562726][ T83] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[ 488.594550][ T1734] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 488.602997][ T1734] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 488.611296][ T1734] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 488.621368][ T1734] usb 2-1: config 0 has no interface number 0
[ 488.632624][ T1734] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 488.642878][ T1734] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[ 488.651932][ T1734] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 488.660902][ T1734] usb 2-1: config 0 descriptor??
[ 488.680364][ T1733] usb 1-1: USB disconnect, device number 21
[ 488.687608][ T1733] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[ 488.705662][ T1734] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 488.715893][ T1734] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 488.787559][ T1749] usb 4-1: new low-speed USB device number 21 using dummy_hcd
[ 488.844492][ T1755] usb 6-1: new low-speed USB device number 22 using dummy_hcd
[ 488.854678][ T1738] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 488.863021][ T1738] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 488.871255][ T1738] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 488.881389][ T1738] usb 5-1: config 0 has no interface number 0
executing program
[ 488.887941][ T1738] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 488.898088][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 488.907175][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 488.916017][ T83] usb 3-1: new low-speed USB device number 21 using dummy_hcd
[ 488.924533][ T1738] usb 5-1: config 0 descriptor??
[ 488.935345][ T1767] usb 2-1: USB disconnect, device number 21
[ 488.942277][ T1767] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 488.965722][ T1738] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 488.976481][ T1738] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 489.074537][ T1733] usb 1-1: new low-speed USB device number 22 using dummy_hcd
[ 489.154696][ T1749] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 489.163214][ T1749] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 489.171424][ T1749] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 489.181641][ T1749] usb 4-1: config 0 has no interface number 0
[ 489.187874][ T1749] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 489.195119][ T1734] usb 5-1: USB disconnect, device number 21
executing program
[ 489.198542][ T1749] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 489.205766][ T1734] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 489.213490][ T1749] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 489.230230][ T1749] usb 4-1: config 0 descriptor??
[ 489.244638][ T1755] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 489.253105][ T1755] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 489.261366][ T1755] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 489.271540][ T1755] usb 6-1: config 0 has no interface number 0
[ 489.277912][ T1755] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 489.288056][ T1755] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 489.297224][ T1755] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 489.306474][ T1749] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 489.316103][ T1767] usb 2-1: new low-speed USB device number 22 using dummy_hcd
[ 489.323676][ T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 489.332079][ T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 489.340455][ T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 489.353618][ T83] usb 3-1: config 0 has no interface number 0
[ 489.360420][ T1749] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 489.369562][ T1755] usb 6-1: config 0 descriptor??
[ 489.375456][ T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 489.385619][ T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 489.394726][ T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 489.403462][ T83] usb 3-1: config 0 descriptor??
[ 489.415813][ T1755] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 489.426352][ T1755] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 489.445714][ T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 489.456167][ T83] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 489.464751][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 489.473119][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 489.481662][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 489.492144][ T1733] usb 1-1: config 0 has no interface number 0
executing program
[ 489.498277][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 489.508374][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 489.517454][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 489.526586][ T1733] usb 1-1: config 0 descriptor??
[ 489.528071][ T83] usb 4-1: USB disconnect, device number 21
[ 489.538761][ T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[ 489.575610][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 489.590681][ T1733] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 489.599456][ T1734] usb 5-1: new low-speed USB device number 22 using dummy_hcd
executing program
executing program
[ 489.635098][ T1733] usb 6-1: USB disconnect, device number 22
[ 489.642839][ T1733] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[ 489.665901][ T102] usb 3-1: USB disconnect, device number 21
[ 489.672604][ T102] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[ 489.704604][ T1767] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 489.712999][ T1767] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 489.721228][ T1767] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 489.731356][ T1767] usb 2-1: config 0 has no interface number 0
[ 489.737899][ T1767] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 489.748036][ T1767] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 489.757090][ T1767] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 489.765806][ T1767] usb 2-1: config 0 descriptor??
executing program
[ 489.795762][ T1735] usb 1-1: USB disconnect, device number 22
[ 489.803491][ T1735] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[ 489.805758][ T1767] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 489.821104][ T1767] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 489.934510][ T83] usb 4-1: new low-speed USB device number 22 using dummy_hcd
[ 489.974615][ T1734] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 489.983000][ T1734] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 489.991191][ T1734] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 490.001297][ T1734] usb 5-1: config 0 has no interface number 0
[ 490.007722][ T1733] usb 6-1: new low-speed USB device number 23 using dummy_hcd
[ 490.015267][ T1734] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 490.025373][ T1734] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[ 490.034403][ T1734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 490.035178][ T1767] usb 2-1: USB disconnect, device number 22
[ 490.043311][ T102] usb 3-1: new low-speed USB device number 22 using dummy_hcd
[ 490.051199][ T1767] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 490.063579][ T1734] usb 5-1: config 0 descriptor??
[ 490.106152][ T1734] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 490.116593][ T1734] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 490.154509][ T1735] usb 1-1: new low-speed USB device number 23 using dummy_hcd
[ 490.304576][ T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 490.313004][ T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 490.321227][ T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 490.327292][ T1734] usb 5-1: USB disconnect, device number 22
[ 490.331321][ T83] usb 4-1: config 0 has no interface number 0
[ 490.333234][ T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[ 490.353466][ T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 490.362507][ T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 490.372762][ T83] usb 4-1: config 0 descriptor??
[ 490.375519][ T1734] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 490.384619][ T1733] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 490.392969][ T1733] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 490.401311][ T1733] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 490.411409][ T1733] usb 6-1: config 0 has no interface number 0
[ 490.417574][ T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 490.425935][ T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 490.428452][ T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 490.434078][ T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 490.434089][ T102] usb 3-1: config 0 has no interface number 0
[ 490.441373][ T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 490.444601][ T1767] usb 2-1: new low-speed USB device number 23 using dummy_hcd
[ 490.453852][ T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 490.453868][ T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 490.464361][ T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 490.471136][ T1733] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 490.513024][ T1733] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 490.522097][ T1733] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 490.531956][ T102] usb 3-1: config 0 descriptor??
[ 490.540477][ T1733] usb 6-1: config 0 descriptor??
[ 490.564635][ T1735] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 490.572999][ T1735] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 490.584565][ T1735] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 490.594677][ T1735] usb 1-1: config 0 has no interface number 0
[ 490.601859][ T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 490.612979][ T1733] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 490.623693][ T1733] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 490.632750][ T102] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 490.642935][ T1735] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 490.645063][ T83] usb 4-1: USB disconnect, device number 22
executing program
[ 490.653102][ T1735] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 490.668081][ T1735] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 490.675879][ T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[ 490.677983][ T1735] usb 1-1: config 0 descriptor??
[ 490.725793][ T1735] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 490.736269][ T1735] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
executing program
[ 490.786698][ T1755] usb 6-1: USB disconnect, device number 23
[ 490.793984][ T1755] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[ 490.805832][ T1735] usb 3-1: USB disconnect, device number 22
[ 490.814880][ T1735] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[ 490.854736][ T1767] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 490.863236][ T1767] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 490.871451][ T1767] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 490.881546][ T1767] usb 2-1: config 0 has no interface number 0
[ 490.888252][ T1767] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 490.898382][ T1767] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 490.907479][ T1767] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 490.916274][ T1767] usb 2-1: config 0 descriptor??
[ 490.924536][ T1734] usb 5-1: new low-speed USB device number 23 using dummy_hcd
[ 490.945138][ T1749] usb 1-1: USB disconnect, device number 23
executing program
[ 490.952020][ T1749] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[ 490.960099][ T1767] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 490.974028][ T1767] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 491.084492][ T83] usb 4-1: new low-speed USB device number 23 using dummy_hcd
executing program
[ 491.175105][ T102] usb 2-1: USB disconnect, device number 23
[ 491.184590][ T1735] usb 3-1: new low-speed USB device number 23 using dummy_hcd
[ 491.184609][ T1755] usb 6-1: new low-speed USB device number 24 using dummy_hcd
[ 491.192593][ T102] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 491.304568][ T1734] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 491.313036][ T1734] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 491.321234][ T1734] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 491.324512][ T1749] usb 1-1: new low-speed USB device number 24 using dummy_hcd
[ 491.331331][ T1734] usb 5-1: config 0 has no interface number 0
[ 491.345121][ T1734] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 491.355288][ T1734] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 491.364303][ T1734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 491.373209][ T1734] usb 5-1: config 0 descriptor??
[ 491.425815][ T1734] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 491.436238][ T1734] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 491.464736][ T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 491.473080][ T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 491.481316][ T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 491.491396][ T83] usb 4-1: config 0 has no interface number 0
[ 491.498151][ T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 491.508266][ T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 491.517379][ T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 491.526148][ T83] usb 4-1: config 0 descriptor??
[ 491.565881][ T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 491.575683][ T1755] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 491.584068][ T1755] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 491.592335][ T1755] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 491.602429][ T1755] usb 6-1: config 0 has no interface number 0
[ 491.604539][ T1735] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 491.609219][ T1755] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 491.617099][ T1735] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 491.627095][ T1755] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 491.635220][ T1735] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 491.644211][ T1755] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[ 491.654265][ T1735] usb 3-1: config 0 has no interface number 0
[ 491.664060][ T83] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 491.668363][ T102] usb 2-1: new low-speed USB device number 24 using dummy_hcd
[ 491.678124][ T1755] usb 6-1: config 0 descriptor??
[ 491.689471][ T1735] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 491.695059][ T83] usb 5-1: USB disconnect, device number 23
[ 491.699613][ T1735] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 491.706697][ T83] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 491.714589][ T1735] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 491.731685][ T1735] usb 3-1: config 0 descriptor??
[ 491.737873][ T1755] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 491.748102][ T1755] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[ 491.774641][ T1749] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 491.783999][ T1749] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 491.792250][ T1749] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 491.795811][ T1735] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 491.802358][ T1749] usb 1-1: config 0 has no interface number 0
[ 491.820824][ T1749] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 491.826653][ T1734] usb 4-1: USB disconnect, device number 23
[ 491.831010][ T1749] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 491.845271][ T1735] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 491.845925][ T1749] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 491.859851][ T1734] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[ 491.863291][ T1749] usb 1-1: config 0 descriptor??
[ 491.905850][ T1749] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 491.916482][ T1749] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[ 491.955166][ T1749] usb 6-1: USB disconnect, device number 24
[ 491.962084][ T1749] ldusb 6-1:0.124: LD USB Device #0 now disconnected
executing program
[ 492.020818][ T1755] usb 3-1: USB disconnect, device number 23
[ 492.027579][ T1755] ldusb 3-1:0.124: LD USB Device #2 now disconnected
executing program
[ 492.084672][ T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 492.093142][ T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 492.101325][ T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 492.111436][ T102] usb 2-1: config 0 has no interface number 0
[ 492.119507][ T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 492.129775][ T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 492.134597][ T83] usb 5-1: new low-speed USB device number 24 using dummy_hcd
[ 492.138849][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 492.139748][ T102] usb 2-1: config 0 descriptor??
[ 492.160281][ T1735] usb 1-1: USB disconnect, device number 24
[ 492.167031][ T1735] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[ 492.195918][ T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 492.206482][ T102] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 492.274509][ T1734] usb 4-1: new low-speed USB device number 24 using dummy_hcd
[ 492.344491][ T1749] usb 6-1: new low-speed USB device number 25 using dummy_hcd
executing program
[ 492.394580][ T1755] usb 3-1: new low-speed USB device number 24 using dummy_hcd
[ 492.416406][ T102] usb 2-1: USB disconnect, device number 24
[ 492.423040][ T102] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 492.514571][ T83] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 492.523091][ T83] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 492.531277][ T83] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 492.541398][ T83] usb 5-1: config 0 has no interface number 0
[ 492.544573][ T1735] usb 1-1: new low-speed USB device number 25 using dummy_hcd
[ 492.548132][ T83] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 492.565110][ T83] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 492.574119][ T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 492.583010][ T83] usb 5-1: config 0 descriptor??
[ 492.625963][ T83] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 492.636523][ T83] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 492.644614][ T1734] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 492.653403][ T1734] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 492.661730][ T1734] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 492.671844][ T1734] usb 4-1: config 0 has no interface number 0
[ 492.678219][ T1734] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 492.688478][ T1734] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 492.697661][ T1734] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 492.707025][ T1734] usb 4-1: config 0 descriptor??
[ 492.734588][ T1749] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 492.742993][ T1749] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 492.745747][ T1734] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 492.751216][ T1749] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 492.751230][ T1749] usb 6-1: config 0 has no interface number 0
[ 492.762828][ T1734] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 492.785424][ T1749] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 492.796002][ T1749] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 492.805051][ T1749] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 492.813798][ T1749] usb 6-1: config 0 descriptor??
[ 492.818910][ T1755] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 492.824587][ T102] usb 2-1: new low-speed USB device number 25 using dummy_hcd
executing program
[ 492.827364][ T1755] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 492.842908][ T1755] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 492.852988][ T1755] usb 3-1: config 0 has no interface number 0
[ 492.858505][ T1734] usb 5-1: USB disconnect, device number 24
[ 492.859496][ T1755] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 492.866616][ T1734] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 492.875275][ T1755] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 492.875289][ T1755] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 492.888060][ T1755] usb 3-1: config 0 descriptor??
[ 492.905265][ T1749] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 492.916101][ T1749] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[ 492.965504][ T1735] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 492.965846][ T1755] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 492.973871][ T1735] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 492.991660][ T1735] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 492.993510][ T1749] usb 4-1: USB disconnect, device number 24
[ 493.002071][ T1735] usb 1-1: config 0 has no interface number 0
[ 493.005069][ T1735] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 493.010889][ T1755] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 493.014062][ T1735] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 493.014076][ T1735] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 493.016540][ T1735] usb 1-1: config 0 descriptor??
[ 493.044703][ T1749] ldusb 4-1:0.124: LD USB Device #1 now disconnected
executing program
[ 493.085721][ T1735] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 493.098760][ T1735] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 493.127028][ T1735] usb 6-1: USB disconnect, device number 25
[ 493.133694][ T1735] ldusb 6-1:0.124: LD USB Device #0 now disconnected
executing program
[ 493.184770][ T1755] usb 3-1: USB disconnect, device number 24
[ 493.191991][ T1755] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[ 493.235395][ T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 493.243746][ T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 493.251926][ T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 493.262029][ T102] usb 2-1: config 0 has no interface number 0
[ 493.268177][ T1734] usb 5-1: new low-speed USB device number 25 using dummy_hcd
[ 493.275756][ T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[ 493.285890][ T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 493.285982][ T83] usb 1-1: USB disconnect, device number 25
[ 493.294988][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 493.308682][ T83] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[ 493.311738][ T102] usb 2-1: config 0 descriptor??
[ 493.355854][ T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 493.366521][ T102] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 493.414525][ T1749] usb 4-1: new low-speed USB device number 25 using dummy_hcd
[ 493.504485][ T1735] usb 6-1: new low-speed USB device number 26 using dummy_hcd
[ 493.544509][ T1755] usb 3-1: new low-speed USB device number 25 using dummy_hcd
executing program
[ 493.574964][ T1767] usb 2-1: USB disconnect, device number 25
[ 493.582393][ T1767] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 493.664619][ T1734] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 493.673084][ T1734] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 493.681301][ T1734] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 493.684503][ T83] usb 1-1: new low-speed USB device number 26 using dummy_hcd
[ 493.691390][ T1734] usb 5-1: config 0 has no interface number 0
[ 493.691447][ T1734] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 493.715086][ T1734] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 493.724088][ T1734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 493.733025][ T1734] usb 5-1: config 0 descriptor??
[ 493.774598][ T1749] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 493.782996][ T1749] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 493.791304][ T1749] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 493.795927][ T1734] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 493.801403][ T1749] usb 4-1: config 0 has no interface number 0
[ 493.813052][ T1749] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 493.827330][ T1749] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 493.827455][ T1734] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 493.836443][ T1749] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 493.848994][ T1749] usb 4-1: config 0 descriptor??
[ 493.896059][ T1749] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 493.906694][ T1749] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 493.915056][ T1755] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 493.923375][ T1755] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 493.931608][ T1755] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 493.941698][ T1755] usb 3-1: config 0 has no interface number 0
[ 493.944534][ T1735] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 493.947867][ T1767] usb 2-1: new low-speed USB device number 26 using dummy_hcd
[ 493.956242][ T1735] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 493.964798][ T1755] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 493.971846][ T1735] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[ 493.981911][ T1755] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 493.991932][ T1735] usb 6-1: config 0 has no interface number 0
[ 493.997830][ T1735] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 494.001031][ T1755] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 494.002717][ T1755] usb 3-1: config 0 descriptor??
[ 494.007161][ T1735] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 494.007173][ T1735] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 494.017430][ T1735] usb 6-1: config 0 descriptor??
[ 494.026358][ T1749] usb 5-1: USB disconnect, device number 25
[ 494.059643][ T1749] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 494.075865][ T1755] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 494.076595][ T1735] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[ 494.092330][ T1755] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 494.118426][ T1734] usb 4-1: USB disconnect, device number 25
[ 494.124927][ T1735] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 494.134744][ T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 494.136792][ T1734] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[ 494.143179][ T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 494.158060][ T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 494.168151][ T83] usb 1-1: config 0 has no interface number 0
[ 494.174894][ T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 494.185034][ T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 494.194054][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 494.202932][ T83] usb 1-1: config 0 descriptor??
executing program
[ 494.245834][ T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 494.256342][ T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 494.276457][ T83] usb 6-1: USB disconnect, device number 26
[ 494.283393][ T83] ldusb 6-1:0.124: LD USB Device #2 now disconnected
executing program
[ 494.295060][ T1755] usb 3-1: USB disconnect, device number 25
[ 494.301892][ T1755] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[ 494.344553][ T1767] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 494.352960][ T1767] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 494.361182][ T1767] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 494.371291][ T1767] usb 2-1: config 0 has no interface number 0
[ 494.377754][ T1767] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 494.387936][ T1767] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 494.397019][ T1767] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 494.405952][ T1767] usb 2-1: config 0 descriptor??
executing program
[ 494.444545][ T1749] usb 5-1: new low-speed USB device number 26 using dummy_hcd
[ 494.446468][ T1735] usb 1-1: USB disconnect, device number 26
[ 494.453939][ T1767] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 494.467824][ T1735] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[ 494.477280][ T1767] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 494.504596][ T1734] usb 4-1: new low-speed USB device number 26 using dummy_hcd
executing program
[ 494.665100][ T102] usb 2-1: USB disconnect, device number 26
[ 494.672142][ T102] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 494.684598][ T83] usb 6-1: new low-speed USB device number 27 using dummy_hcd
[ 494.692163][ T1755] usb 3-1: new low-speed USB device number 26 using dummy_hcd
[ 494.824562][ T1735] usb 1-1: new low-speed USB device number 27 using dummy_hcd
[ 494.834550][ T1749] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 494.842943][ T1749] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 494.851215][ T1749] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 494.861328][ T1749] usb 5-1: config 0 has no interface number 0
[ 494.867565][ T1749] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 494.874641][ T1734] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 494.877699][ T1749] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 494.886021][ T1734] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 494.895036][ T1749] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 494.903173][ T1734] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 494.912236][ T1749] usb 5-1: config 0 descriptor??
[ 494.921231][ T1734] usb 4-1: config 0 has no interface number 0
[ 494.932544][ T1734] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 494.942682][ T1734] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 494.951736][ T1734] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 494.960981][ T1734] usb 4-1: config 0 descriptor??
[ 494.967735][ T1749] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 494.979518][ T1749] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 495.015742][ T1734] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 495.026182][ T1734] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 495.074564][ T102] usb 2-1: new low-speed USB device number 27 using dummy_hcd
[ 495.074885][ T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 495.090499][ T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 495.098695][ T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 495.108837][ T83] usb 6-1: config 0 has no interface number 0
[ 495.114975][ T1755] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 495.123289][ T1755] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 495.131500][ T1755] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 495.141621][ T1755] usb 3-1: config 0 has no interface number 0
[ 495.147748][ T1755] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 495.157889][ T1755] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 495.166961][ T1755] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[ 495.175018][ T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 495.185158][ T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 495.194173][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 495.198118][ T1734] usb 5-1: USB disconnect, device number 26
[ 495.203081][ T1755] usb 3-1: config 0 descriptor??
[ 495.214222][ T83] usb 6-1: config 0 descriptor??
executing program
[ 495.220039][ T1734] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[ 495.228800][ T1749] usb 4-1: USB disconnect, device number 26
[ 495.236136][ T1749] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[ 495.245844][ T1755] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 495.257338][ T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 495.268833][ T83] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 495.275487][ T1735] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 495.277233][ T1755] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 495.285368][ T1735] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 495.301797][ T1735] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 495.311938][ T1735] usb 1-1: config 0 has no interface number 0
[ 495.318479][ T1735] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 495.328838][ T1735] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 495.337969][ T1735] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 495.346796][ T1735] usb 1-1: config 0 descriptor??
[ 495.385843][ T1735] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 495.396417][ T1735] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[ 495.475931][ T1735] usb 3-1: USB disconnect, device number 26
[ 495.485041][ T1735] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[ 495.494736][ T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 495.503089][ T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 495.505772][ T1755] usb 6-1: USB disconnect, device number 27
[ 495.511294][ T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 495.527298][ T102] usb 2-1: config 0 has no interface number 0
[ 495.532557][ T1755] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 495.533394][ T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 495.533421][ T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 495.533434][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 495.568381][ T102] usb 2-1: config 0 descriptor??
executing program
[ 495.585759][ T1733] usb 1-1: USB disconnect, device number 27
[ 495.592595][ T1733] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[ 495.605679][ T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 495.616149][ T102] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 495.624691][ T1749] usb 4-1: new low-speed USB device number 27 using dummy_hcd
[ 495.634734][ T1734] usb 5-1: new low-speed USB device number 27 using dummy_hcd
executing program
[ 495.825887][ T102] usb 2-1: USB disconnect, device number 27
[ 495.834089][ T102] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[ 495.864514][ T1735] usb 3-1: new low-speed USB device number 27 using dummy_hcd
[ 495.894510][ T1755] usb 6-1: new low-speed USB device number 28 using dummy_hcd
[ 495.954539][ T1733] usb 1-1: new low-speed USB device number 28 using dummy_hcd
[ 495.984559][ T1749] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 495.992959][ T1749] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 495.994606][ T1734] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 496.001140][ T1749] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 496.009478][ T1734] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 496.019536][ T1749] usb 4-1: config 0 has no interface number 0
[ 496.019989][ T1749] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 496.027724][ T1734] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 496.027737][ T1734] usb 5-1: config 0 has no interface number 0
[ 496.033792][ T1749] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 496.044908][ T1734] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 496.053930][ T1749] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 496.061912][ T1749] usb 4-1: config 0 descriptor??
[ 496.069063][ T1734] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 496.069075][ T1734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 496.075022][ T1734] usb 5-1: config 0 descriptor??
[ 496.115708][ T1749] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 496.125932][ T1749] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 496.145401][ T1734] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 496.155394][ T1734] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 496.194613][ T102] usb 2-1: new low-speed USB device number 28 using dummy_hcd
[ 496.274518][ T1755] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 496.282870][ T1755] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 496.291065][ T1755] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 496.294636][ T1735] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 496.301133][ T1755] usb 6-1: config 0 has no interface number 0
[ 496.301163][ T1755] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 496.309521][ T1735] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 496.315561][ T1755] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 496.315572][ T1755] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 496.325633][ T1735] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 496.325643][ T1735] usb 3-1: config 0 has no interface number 0
executing program
executing program
[ 496.325889][ T1735] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 496.335399][ T1755] usb 6-1: config 0 descriptor??
[ 496.342834][ T1735] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 496.342849][ T1735] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 496.365916][ T1749] usb 4-1: USB disconnect, device number 27
[ 496.377928][ T1735] usb 3-1: config 0 descriptor??
[ 496.388307][ T1755] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 496.414708][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 496.419987][ T83] usb 5-1: USB disconnect, device number 27
[ 496.428140][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 496.434886][ T1755] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[ 496.442109][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 496.449890][ T1755] CPU: 1 PID: 1755 Comm: kworker/1:4 Not tainted 5.3.0-rc4+ #26
[ 496.459927][ T1733] usb 1-1: config 0 has no interface number 0
[ 496.467506][ T1755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 496.467522][ T1755] Workqueue: usb_hub_wq hub_event
[ 496.475535][ T1735] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 496.483616][ T1755] Call Trace:
[ 496.492575][ T1735] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb1'
[ 496.498077][ T1755] dump_stack+0xca/0x13e
[ 496.498090][ T1755] sysfs_warn_dup.cold+0x1c/0x29
[ 496.498102][ T1755] sysfs_do_create_link_sd.isra.0+0x10f/0x130
[ 496.498112][ T1755] sysfs_create_link+0x61/0xc0
[ 496.498125][ T1755] device_add+0x788/0x16f0
[ 496.498134][ T1755] ? uevent_store+0x50/0x50
[ 496.498147][ T1755] ? rcu_read_lock_sched_held+0x113/0x130
[ 496.498157][ T1755] ? kfree+0x287/0x2f0
[ 496.498166][ T1755] device_create_groups_vargs+0x203/0x280
[ 496.498180][ T1755] device_create+0xdf/0x120
[ 496.557910][ T1755] ? device_create_vargs+0x50/0x50
[ 496.563011][ T1755] ? down_write+0xe0/0x150
[ 496.567418][ T1755] ? __down_timeout+0x2d0/0x2d0
[ 496.572261][ T1755] usb_register_dev+0x279/0x6a0
[ 496.577098][ T1755] ? usb_open+0x270/0x270
[ 496.581421][ T1755] ? kasan_unpoison_shadow+0x30/0x40
[ 496.586696][ T1755] ? memset+0x20/0x40
[ 496.590666][ T1755] ld_usb_probe+0x6f7/0xa65
[ 496.595153][ T1755] usb_probe_interface+0x305/0x7a0
[ 496.601007][ T1755] ? usb_probe_device+0x100/0x100
[ 496.606022][ T1755] really_probe+0x281/0x6d0
[ 496.610510][ T1755] driver_probe_device+0x101/0x1b0
[ 496.615610][ T1755] __device_attach_driver+0x1c2/0x220
[ 496.620967][ T1755] ? driver_allows_async_probing+0x160/0x160
[ 496.628512][ T1755] bus_for_each_drv+0x162/0x1e0
[ 496.633354][ T1755] ? bus_rescan_devices+0x20/0x20
[ 496.638366][ T1755] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 496.644156][ T1755] ? lockdep_hardirqs_on+0x379/0x580
[ 496.649454][ T1755] __device_attach+0x217/0x360
[ 496.654206][ T1755] ? device_bind_driver+0xd0/0xd0
[ 496.659215][ T1755] ? kobject_uevent_env+0x29e/0x1160
[ 496.664491][ T1755] ? kobject_uevent_env+0x2a8/0x1160
[ 496.669761][ T1755] bus_probe_device+0x1e4/0x290
[ 496.674597][ T1755] ? blocking_notifier_call_chain+0x54/0xa0
[ 496.680476][ T1755] device_add+0xae6/0x16f0
[ 496.684884][ T1755] ? uevent_store+0x50/0x50
[ 496.689375][ T1755] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 496.695167][ T1755] usb_set_configuration+0xdf6/0x1670
[ 496.700529][ T1755] generic_probe+0x9d/0xd5
[ 496.704949][ T1755] usb_probe_device+0x99/0x100
[ 496.709708][ T1755] ? usb_suspend+0x620/0x620
[ 496.714286][ T1755] really_probe+0x281/0x6d0
[ 496.718779][ T1755] driver_probe_device+0x101/0x1b0
[ 496.723878][ T1755] __device_attach_driver+0x1c2/0x220
[ 496.729243][ T1755] ? driver_allows_async_probing+0x160/0x160
[ 496.735210][ T1755] bus_for_each_drv+0x162/0x1e0
[ 496.740046][ T1755] ? bus_rescan_devices+0x20/0x20
[ 496.745057][ T1755] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 496.750855][ T1755] ? lockdep_hardirqs_on+0x379/0x580
[ 496.756128][ T1755] __device_attach+0x217/0x360
[ 496.760882][ T1755] ? device_bind_driver+0xd0/0xd0
[ 496.765897][ T1755] ? kobject_uevent_env+0x29e/0x1160
[ 496.771621][ T1755] ? kobject_uevent_env+0x2a8/0x1160
[ 496.776896][ T1755] bus_probe_device+0x1e4/0x290
[ 496.781733][ T1755] ? blocking_notifier_call_chain+0x54/0xa0
[ 496.787613][ T1755] device_add+0xae6/0x16f0
[ 496.792015][ T1755] ? uevent_store+0x50/0x50
[ 496.796509][ T1755] usb_new_device.cold+0x6a4/0xe79
[ 496.801605][ T1755] hub_event+0x1b5c/0x3640
[ 496.806008][ T1755] ? hub_port_debounce+0x260/0x260
[ 496.811107][ T1755] process_one_work+0x92b/0x1530
[ 496.816032][ T1755] ? pwq_dec_nr_in_flight+0x310/0x310
[ 496.821394][ T1755] ? do_raw_spin_lock+0x11a/0x280
[ 496.826417][ T1755] worker_thread+0x96/0xe20
[ 496.830912][ T1755] ? process_one_work+0x1530/0x1530
[ 496.836093][ T1755] kthread+0x318/0x420
[ 496.840147][ T1755] ? kthread_create_on_node+0xf0/0xf0
[ 496.845678][ T1755] ret_from_fork+0x24/0x30
[ 496.850084][ T1735] CPU: 0 PID: 1735 Comm: kworker/0:4 Not tainted 5.3.0-rc4+ #26
[ 496.850735][ T83] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[ 496.857732][ T1735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 496.857747][ T1735] Workqueue: usb_hub_wq hub_event
[ 496.857754][ T1735] Call Trace:
[ 496.857767][ T1735] dump_stack+0xca/0x13e
[ 496.857779][ T1735] sysfs_warn_dup.cold+0x1c/0x29
[ 496.857794][ T1735] sysfs_do_create_link_sd.isra.0+0x10f/0x130
[ 496.864770][ T1749] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[ 496.874485][ T1735] sysfs_create_link+0x61/0xc0
[ 496.874496][ T1735] device_add+0x788/0x16f0
[ 496.874506][ T1735] ? uevent_store+0x50/0x50
[ 496.874524][ T1735] ? rcu_read_lock_sched_held+0x113/0x130
[ 496.882304][ T1755] ldusb 6-1:0.124: Not able to get a minor for this device.
[ 496.882798][ T1735] ? kfree+0x287/0x2f0
[ 496.887255][ T1755] ldusb: probe of 6-1:0.124 failed with error -17
[ 496.891927][ T1735] device_create_groups_vargs+0x203/0x280
[ 496.891938][ T1735] device_create+0xdf/0x120
[ 496.891949][ T1735] ? device_create_vargs+0x50/0x50
[ 496.891961][ T1735] ? down_write+0xe0/0x150
[ 496.891971][ T1735] ? __down_timeout+0x2d0/0x2d0
[ 496.891986][ T1735] usb_register_dev+0x279/0x6a0
[ 496.970969][ T1735] ? usb_open+0x270/0x270
[ 496.975282][ T1735] ? kasan_unpoison_shadow+0x30/0x40
[ 496.980821][ T1735] ? memset+0x20/0x40
[ 496.984785][ T1735] ld_usb_probe+0x6f7/0xa65
[ 496.989268][ T1735] usb_probe_interface+0x305/0x7a0
[ 496.994372][ T1735] ? usb_probe_device+0x100/0x100
[ 496.999385][ T1735] really_probe+0x281/0x6d0
[ 497.003867][ T1735] driver_probe_device+0x101/0x1b0
[ 497.008972][ T1735] __device_attach_driver+0x1c2/0x220
[ 497.014327][ T1735] ? driver_allows_async_probing+0x160/0x160
[ 497.020287][ T1735] bus_for_each_drv+0x162/0x1e0
[ 497.025115][ T1735] ? bus_rescan_devices+0x20/0x20
[ 497.030120][ T1735] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 497.035908][ T1735] ? lockdep_hardirqs_on+0x379/0x580
[ 497.041171][ T1735] __device_attach+0x217/0x360
[ 497.045912][ T1735] ? device_bind_driver+0xd0/0xd0
[ 497.050910][ T1735] ? kobject_uevent_env+0x29e/0x1160
[ 497.056174][ T1735] ? kobject_uevent_env+0x2a8/0x1160
[ 497.061437][ T1735] bus_probe_device+0x1e4/0x290
[ 497.066272][ T1735] ? blocking_notifier_call_chain+0x54/0xa0
[ 497.072142][ T1735] device_add+0xae6/0x16f0
[ 497.076537][ T1735] ? uevent_store+0x50/0x50
[ 497.081019][ T1735] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 497.086803][ T1735] usb_set_configuration+0xdf6/0x1670
[ 497.092156][ T1735] generic_probe+0x9d/0xd5
[ 497.096558][ T1735] usb_probe_device+0x99/0x100
[ 497.101302][ T1735] ? usb_suspend+0x620/0x620
[ 497.105873][ T1735] really_probe+0x281/0x6d0
[ 497.110363][ T1735] driver_probe_device+0x101/0x1b0
[ 497.115457][ T1735] __device_attach_driver+0x1c2/0x220
[ 497.121082][ T1735] ? driver_allows_async_probing+0x160/0x160
[ 497.127039][ T1735] bus_for_each_drv+0x162/0x1e0
[ 497.131869][ T1735] ? bus_rescan_devices+0x20/0x20
[ 497.136875][ T1735] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 497.142677][ T1735] ? lockdep_hardirqs_on+0x379/0x580
[ 497.147942][ T1735] __device_attach+0x217/0x360
[ 497.152686][ T1735] ? device_bind_driver+0xd0/0xd0
[ 497.157690][ T1735] ? kobject_uevent_env+0x29e/0x1160
[ 497.163132][ T1735] ? kobject_uevent_env+0x2a8/0x1160
[ 497.168401][ T1735] bus_probe_device+0x1e4/0x290
[ 497.173242][ T1735] ? blocking_notifier_call_chain+0x54/0xa0
[ 497.179112][ T1735] device_add+0xae6/0x16f0
[ 497.183508][ T1735] ? uevent_store+0x50/0x50
[ 497.187999][ T1735] usb_new_device.cold+0x6a4/0xe79
[ 497.193103][ T1735] hub_event+0x1b5c/0x3640
[ 497.197501][ T1735] ? hub_port_debounce+0x260/0x260
[ 497.202589][ T1735] process_one_work+0x92b/0x1530
[ 497.207507][ T1735] ? pwq_dec_nr_in_flight+0x310/0x310
[ 497.212870][ T1735] ? do_raw_spin_lock+0x11a/0x280
[ 497.218050][ T1735] worker_thread+0x96/0xe20
[ 497.222534][ T1735] ? process_one_work+0x1530/0x1530
executing program
executing program
[ 497.227724][ T1735] kthread+0x318/0x420
[ 497.231770][ T1735] ? kthread_create_on_node+0xf0/0xf0
[ 497.237123][ T1735] ret_from_fork+0x24/0x30
[ 497.249943][ T1755] usb 6-1: USB disconnect, device number 28
[ 497.264543][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 497.274820][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 497.283845][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 497.293573][ T1733] usb 1-1: config 0 descriptor??
[ 497.298792][ T1735] ldusb 3-1:0.124: Not able to get a minor for this device.
[ 497.306279][ T1735] ldusb: probe of 3-1:0.124 failed with error -17
[ 497.314040][ T1735] usb 3-1: USB disconnect, device number 27
[ 497.345762][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 497.356200][ T1733] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 497.364674][ T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 497.373049][ T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 497.381252][ T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 497.391349][ T102] usb 2-1: config 0 has no interface number 0
[ 497.398632][ T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 497.408774][ T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 497.417826][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 497.426625][ T102] usb 2-1: config 0 descriptor??
[ 497.465760][ T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 497.476184][ T102] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[ 497.575868][ T102] usb 1-1: USB disconnect, device number 28
[ 497.582561][ T102] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[ 497.584561][ T83] usb 5-1: new low-speed USB device number 28 using dummy_hcd
[ 497.597030][ T1749] usb 4-1: new low-speed USB device number 28 using dummy_hcd
[ 497.604624][ T1755] usb 6-1: new low-speed USB device number 29 using dummy_hcd
executing program
[ 497.665802][ T1733] usb 2-1: USB disconnect, device number 28
[ 497.672652][ T1733] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[ 497.714627][ T1735] usb 3-1: new low-speed USB device number 28 using dummy_hcd
[ 497.944512][ T102] usb 1-1: new low-speed USB device number 29 using dummy_hcd
[ 497.964669][ T1749] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 497.973051][ T1749] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 497.981242][ T1749] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 497.991342][ T1749] usb 4-1: config 0 has no interface number 0
[ 497.997700][ T1755] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 498.006319][ T1755] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 498.014503][ T1755] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 498.024617][ T1755] usb 6-1: config 0 has no interface number 0
[ 498.030723][ T83] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 498.034505][ T1733] usb 2-1: new low-speed USB device number 29 using dummy_hcd
[ 498.039099][ T83] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 498.039113][ T83] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 498.064833][ T83] usb 5-1: config 0 has no interface number 0
[ 498.070916][ T1755] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 498.081027][ T1755] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 498.090091][ T1755] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 498.098229][ T1749] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 498.108345][ T1749] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 498.114568][ T1735] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 498.117431][ T1749] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 498.117476][ T83] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 498.125794][ T1735] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 498.133755][ T83] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 498.143814][ T1735] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 498.151949][ T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 498.153947][ T1755] usb 6-1: config 0 descriptor??
[ 498.161096][ T1735] usb 3-1: config 0 has no interface number 0
[ 498.161422][ T1735] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 498.171474][ T1749] usb 4-1: config 0 descriptor??
[ 498.179250][ T1735] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 498.187544][ T83] usb 5-1: config 0 descriptor??
[ 498.190319][ T1735] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 498.203100][ T1735] usb 3-1: config 0 descriptor??
[ 498.245904][ T1749] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 498.256588][ T1755] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 498.267568][ T83] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 498.275781][ T1735] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 498.278755][ T1755] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 498.295259][ T1749] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 498.303648][ T83] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 498.304826][ T1735] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[ 498.364569][ T102] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 498.372972][ T102] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 498.381168][ T102] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 498.391257][ T102] usb 1-1: config 0 has no interface number 0
[ 498.397507][ T102] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[ 498.407613][ T102] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 498.416731][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 498.425420][ T102] usb 1-1: config 0 descriptor??
[ 498.446563][ T1735] usb 4-1: USB disconnect, device number 28
executing program
[ 498.465809][ T102] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 498.476255][ T1755] usb 6-1: USB disconnect, device number 29
[ 498.476904][ T1733] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 498.490625][ T1733] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 498.498894][ T1733] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 498.502539][ T83] usb 5-1: USB disconnect, device number 28
executing program
executing program
[ 498.509009][ T1733] usb 2-1: config 0 has no interface number 0
[ 498.510526][ T1733] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 498.520535][ T1755] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[ 498.521063][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 498.539827][ T83] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[ 498.547048][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 498.547242][ T102] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 498.570452][ T1735] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[ 498.580568][ T102] usb 3-1: USB disconnect, device number 28
[ 498.587622][ T1733] usb 2-1: config 0 descriptor??
[ 498.592926][ T102] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[ 498.625952][ T1733] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 498.636712][ T1733] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[ 498.685332][ T1749] usb 1-1: USB disconnect, device number 29
[ 498.691973][ T1749] ldusb 1-1:0.124: LD USB Device #0 now disconnected
executing program
[ 498.826044][ T1733] usb 2-1: USB disconnect, device number 29
[ 498.835277][ T1733] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[ 498.904498][ T1755] usb 6-1: new low-speed USB device number 30 using dummy_hcd
[ 498.934529][ T83] usb 5-1: new low-speed USB device number 29 using dummy_hcd
[ 498.934537][ T1735] usb 4-1: new low-speed USB device number 29 using dummy_hcd
[ 498.964508][ T102] usb 3-1: new low-speed USB device number 29 using dummy_hcd
[ 499.054546][ T1749] usb 1-1: new low-speed USB device number 30 using dummy_hcd
[ 499.184618][ T1733] usb 2-1: new low-speed USB device number 30 using dummy_hcd
[ 499.264628][ T1755] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 499.273023][ T1755] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 499.281235][ T1755] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 499.291392][ T1755] usb 6-1: config 0 has no interface number 0
[ 499.297726][ T1755] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 499.304583][ T1735] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 499.307875][ T1755] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 499.316268][ T1735] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 499.325299][ T1755] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 499.333422][ T1735] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 499.345694][ T1755] usb 6-1: config 0 descriptor??
[ 499.351492][ T1735] usb 4-1: config 0 has no interface number 0
[ 499.355908][ T1735] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 499.356929][ T83] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 499.362516][ T1735] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 499.362530][ T1735] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 499.368774][ T1735] usb 4-1: config 0 descriptor??
[ 499.372672][ T83] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 499.384692][ T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 499.390109][ T83] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 499.398086][ T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 499.402994][ T83] usb 5-1: config 0 has no interface number 0
[ 499.411141][ T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 499.419759][ T83] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 499.429522][ T102] usb 3-1: config 0 has no interface number 0
[ 499.430402][ T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 499.437729][ T83] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 499.437743][ T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 499.438745][ T83] usb 5-1: config 0 descriptor??
[ 499.443946][ T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 499.443960][ T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 499.449220][ T1735] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 499.476414][ T1755] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 499.481923][ T102] usb 3-1: config 0 descriptor??
[ 499.498499][ T83] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 499.502875][ T1735] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 499.514680][ T1749] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 499.555960][ T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 499.561451][ T1749] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 499.587630][ T1749] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 499.587664][ T102] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 499.597820][ T1749] usb 1-1: config 0 has no interface number 0
[ 499.598292][ T1755] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 499.607032][ T1733] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 499.614138][ T1749] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 499.621008][ T1733] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 499.629309][ T1749] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 499.629323][ T1749] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 499.639388][ T1733] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 499.651616][ T83] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[ 499.656616][ T1733] usb 2-1: config 0 has no interface number 0
[ 499.673138][ T1749] usb 1-1: config 0 descriptor??
[ 499.678338][ T1733] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 499.704383][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
executing program
[ 499.707214][ T83] usb 4-1: USB disconnect, device number 29
[ 499.713477][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 499.720227][ T2071] ldusb 4-1:0.124: Couldn't submit interrupt_in_urb -19
[ 499.735135][ T1733] usb 2-1: config 0 descriptor??
[ 499.737333][ T1749] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 499.751324][ T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[ 499.753494][ T102] usb 5-1: USB disconnect, device number 29
executing program
[ 499.765386][ T1749] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 499.770101][ T1735] usb 3-1: USB disconnect, device number 29
[ 499.781335][ T1749] usb 6-1: USB disconnect, device number 30
[ 499.786087][ T1733] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 499.790042][ T1749] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[ 499.800604][ T102] ldusb 5-1:0.124: LD USB Device #3 now disconnected
executing program
[ 499.818573][ T1735] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[ 499.826671][ T1733] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
executing program
[ 499.955023][ T1733] usb 1-1: USB disconnect, device number 30
[ 499.961976][ T1733] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[ 499.986503][ T1734] usb 2-1: USB disconnect, device number 30
[ 499.993199][ T1734] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[ 500.154485][ T83] usb 4-1: new low-speed USB device number 30 using dummy_hcd
[ 500.162013][ T1749] usb 6-1: new low-speed USB device number 31 using dummy_hcd
[ 500.184493][ T102] usb 5-1: new low-speed USB device number 30 using dummy_hcd
[ 500.192010][ T1735] usb 3-1: new low-speed USB device number 30 using dummy_hcd
[ 500.324470][ T1733] usb 1-1: new low-speed USB device number 31 using dummy_hcd
[ 500.344509][ T1734] usb 2-1: new low-speed USB device number 31 using dummy_hcd
[ 500.524585][ T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 500.532981][ T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 500.541172][ T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 500.551268][ T83] usb 4-1: config 0 has no interface number 0
[ 500.557401][ T1749] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 500.564615][ T1735] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 500.565775][ T1749] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 500.574082][ T1735] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 500.582235][ T1749] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 500.582245][ T1749] usb 6-1: config 0 has no interface number 0
[ 500.582286][ T1749] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 500.590413][ T1735] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 500.601285][ T1749] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 500.607338][ T1735] usb 3-1: config 0 has no interface number 0
[ 500.617846][ T1749] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 500.629667][ T102] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 500.638618][ T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 500.644662][ T102] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 500.652617][ T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 500.660935][ T102] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 500.660946][ T102] usb 5-1: config 0 has no interface number 0
[ 500.661112][ T102] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 500.671078][ T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 500.679294][ T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 500.689861][ T1749] usb 6-1: config 0 descriptor??
[ 500.698368][ T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 500.701689][ T1735] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 500.709525][ T83] usb 4-1: config 0 descriptor??
[ 500.714700][ T1735] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 500.714715][ T1735] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 500.717724][ T102] usb 5-1: config 0 descriptor??
[ 500.765873][ T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 500.775563][ T1735] usb 3-1: config 0 descriptor??
[ 500.778904][ T1749] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 500.806811][ T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 500.814805][ T1733] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 500.817118][ T1749] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 500.823314][ T1733] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 500.823328][ T1733] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 500.823341][ T1733] usb 1-1: config 0 has no interface number 0
[ 500.823372][ T1733] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 500.866286][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 500.875330][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 500.885634][ T102] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 500.895705][ T1734] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 500.904058][ T1734] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 500.912385][ T1734] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 500.922468][ T1734] usb 2-1: config 0 has no interface number 0
[ 500.928888][ T1735] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 500.938928][ T102] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 500.948004][ T1735] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[ 500.958264][ T1734] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[ 500.968424][ T1734] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 500.977478][ T1734] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 500.986256][ T1749] usb 4-1: USB disconnect, device number 30
[ 500.987375][ T1734] usb 2-1: config 0 descriptor??
[ 500.997548][ T1733] usb 1-1: config 0 descriptor??
[ 501.006376][ T83] usb 6-1: USB disconnect, device number 31
[ 501.013125][ T1749] ldusb 4-1:0.124: LD USB Device #0 now disconnected
executing program
[ 501.020864][ T83] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[ 501.035877][ T1733] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 501.038671][ T1767] usb 5-1: USB disconnect, device number 30
[ 501.046785][ T1734] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 501.051518][ T1755] usb 3-1: USB disconnect, device number 30
[ 501.067156][ T1733] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[ 501.077430][ T1767] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[ 501.078141][ T1734] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 501.095024][ T1755] ldusb 3-1:0.124: LD USB Device #3 now disconnected
executing program
executing program
[ 501.255137][ T1738] usb 1-1: USB disconnect, device number 31
[ 501.285840][ T1734] usb 2-1: USB disconnect, device number 31
[ 501.286880][ T1738] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[ 501.301005][ T1734] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[ 501.374496][ T1749] usb 4-1: new low-speed USB device number 31 using dummy_hcd
[ 501.382080][ T83] usb 6-1: new low-speed USB device number 32 using dummy_hcd
[ 501.454519][ T1767] usb 5-1: new low-speed USB device number 31 using dummy_hcd
[ 501.462067][ T1755] usb 3-1: new low-speed USB device number 31 using dummy_hcd
[ 501.664586][ T1738] usb 1-1: new low-speed USB device number 32 using dummy_hcd
[ 501.684487][ T1734] usb 2-1: new low-speed USB device number 32 using dummy_hcd
[ 501.744594][ T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[ 501.752971][ T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[ 501.761151][ T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 501.771223][ T83] usb 6-1: config 0 has no interface number 0
[ 501.777415][ T1749] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[ 501.785778][ T1749] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[ 501.793910][ T1749] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 501.803969][ T1749] usb 4-1: config 0 has no interface number 0
[ 501.810293][ T1749] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 501.820389][ T1749] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 501.829493][ T1749] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 501.837528][ T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 501.847714][ T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 501.856833][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 501.865818][ T1749] usb 4-1: config 0 descriptor??
[ 501.870961][ T83] usb 6-1: config 0 descriptor??
[ 501.904540][ T1755] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[ 501.912911][ T1755] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[ 501.921142][ T1755] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 501.931222][ T1755] usb 3-1: config 0 has no interface number 0
[ 501.937333][ T1767] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[ 501.945679][ T1767] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[ 501.953806][ T1767] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 501.963890][ T1767] usb 5-1: config 0 has no interface number 0
[ 501.971254][ T1749] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 501.982012][ T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 501.992799][ T1749] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[ 502.001228][ T83] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[ 502.011575][ T1755] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 502.021768][ T1755] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 502.030861][ T1755] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 502.038916][ T1767] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 502.049086][ T1767] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 502.058173][ T1767] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 502.065298][ T1734] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[ 502.074520][ T1734] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[ 502.075464][ T1755] usb 3-1: config 0 descriptor??
[ 502.082671][ T1734] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 502.082683][ T1734] usb 2-1: config 0 has no interface number 0
[ 502.086257][ T1734] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 502.088468][ T1767] usb 5-1: config 0 descriptor??
[ 502.097793][ T1734] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 502.097812][ T1734] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 502.104697][ T1738] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[ 502.119764][ T1734] usb 2-1: config 0 descriptor??
executing program
executing program
[ 502.128076][ T1738] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[ 502.128090][ T1738] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 502.128102][ T1738] usb 1-1: config 0 has no interface number 0
[ 502.128138][ T1738] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[ 502.128163][ T1738] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[ 502.128176][ T1738] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 502.133811][ T1738] usb 1-1: config 0 descriptor??
[ 502.146990][ T1733] usb 4-1: USB disconnect, device number 31
[ 502.150944][ T1767] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 502.177782][ T1735] usb 6-1: USB disconnect, device number 32
[ 502.185648][ T1755] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 502.194861][ T1734] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 502.204170][ T1755] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[ 502.206930][ T1733] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[ 502.212465][ T1755] CPU: 1 PID: 1755 Comm: kworker/1:4 Not tainted 5.3.0-rc4+ #26
[ 502.212472][ T1755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 502.212488][ T1755] Workqueue: usb_hub_wq hub_event
[ 502.212496][ T1755] Call Trace:
[ 502.212511][ T1755] dump_stack+0xca/0x13e
[ 502.212527][ T1755] sysfs_warn_dup.cold+0x1c/0x29
[ 502.230839][ T1734] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb1'
[ 502.237271][ T1755] sysfs_do_create_link_sd.isra.0+0x10f/0x130
[ 502.237283][ T1755] sysfs_create_link+0x61/0xc0
[ 502.237295][ T1755] device_add+0x788/0x16f0
[ 502.237306][ T1755] ? uevent_store+0x50/0x50
[ 502.237319][ T1755] ? rcu_read_lock_sched_held+0x113/0x130
[ 502.237329][ T1755] ? kfree+0x287/0x2f0
[ 502.237344][ T1755] device_create_groups_vargs+0x203/0x280
[ 502.339181][ T1755] device_create+0xdf/0x120
[ 502.343675][ T1755] ? device_create_vargs+0x50/0x50
[ 502.348772][ T1755] ? down_write+0xe0/0x150
[ 502.353172][ T1755] ? __down_timeout+0x2d0/0x2d0
[ 502.358012][ T1755] usb_register_dev+0x279/0x6a0
[ 502.362846][ T1755] ? usb_open+0x270/0x270
[ 502.367165][ T1755] ? kasan_unpoison_shadow+0x30/0x40
[ 502.372431][ T1755] ? memset+0x20/0x40
[ 502.376410][ T1755] ld_usb_probe+0x6f7/0xa65
[ 502.380903][ T1755] usb_probe_interface+0x305/0x7a0
[ 502.386005][ T1755] ? usb_probe_device+0x100/0x100
[ 502.391017][ T1755] really_probe+0x281/0x6d0
[ 502.395513][ T1755] driver_probe_device+0x101/0x1b0
[ 502.400612][ T1755] __device_attach_driver+0x1c2/0x220
[ 502.405970][ T1755] ? driver_allows_async_probing+0x160/0x160
[ 502.411935][ T1755] bus_for_each_drv+0x162/0x1e0
[ 502.416773][ T1755] ? bus_rescan_devices+0x20/0x20
[ 502.422308][ T1755] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 502.428102][ T1755] ? lockdep_hardirqs_on+0x379/0x580
[ 502.433378][ T1755] __device_attach+0x217/0x360
[ 502.438129][ T1755] ? device_bind_driver+0xd0/0xd0
[ 502.443141][ T1755] ? kobject_uevent_env+0x29e/0x1160
[ 502.448414][ T1755] ? kobject_uevent_env+0x2a8/0x1160
[ 502.453686][ T1755] bus_probe_device+0x1e4/0x290
[ 502.458527][ T1755] ? blocking_notifier_call_chain+0x54/0xa0
[ 502.464411][ T1755] device_add+0xae6/0x16f0
[ 502.468812][ T1755] ? uevent_store+0x50/0x50
[ 502.473304][ T1755] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 502.479096][ T1755] usb_set_configuration+0xdf6/0x1670
[ 502.484455][ T1755] generic_probe+0x9d/0xd5
[ 502.488857][ T1755] usb_probe_device+0x99/0x100
[ 502.493604][ T1755] ? usb_suspend+0x620/0x620
[ 502.498183][ T1755] really_probe+0x281/0x6d0
[ 502.502672][ T1755] driver_probe_device+0x101/0x1b0
[ 502.507769][ T1755] __device_attach_driver+0x1c2/0x220
[ 502.513216][ T1755] ? driver_allows_async_probing+0x160/0x160
[ 502.519180][ T1755] bus_for_each_drv+0x162/0x1e0
[ 502.524017][ T1755] ? bus_rescan_devices+0x20/0x20
[ 502.529030][ T1755] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 502.534820][ T1755] ? lockdep_hardirqs_on+0x379/0x580
[ 502.540094][ T1755] __device_attach+0x217/0x360
[ 502.544843][ T1755] ? device_bind_driver+0xd0/0xd0
[ 502.549855][ T1755] ? kobject_uevent_env+0x29e/0x1160
[ 502.555130][ T1755] ? kobject_uevent_env+0x2a8/0x1160
[ 502.560407][ T1755] bus_probe_device+0x1e4/0x290
[ 502.565250][ T1755] ? blocking_notifier_call_chain+0x54/0xa0
[ 502.571129][ T1755] device_add+0xae6/0x16f0
[ 502.575532][ T1755] ? uevent_store+0x50/0x50
[ 502.580027][ T1755] usb_new_device.cold+0x6a4/0xe79
[ 502.585125][ T1755] hub_event+0x1b5c/0x3640
[ 502.589539][ T1755] ? hub_port_debounce+0x260/0x260
[ 502.594640][ T1755] process_one_work+0x92b/0x1530
[ 502.600271][ T1755] ? pwq_dec_nr_in_flight+0x310/0x310
[ 502.605629][ T1755] ? do_raw_spin_lock+0x11a/0x280
[ 502.610639][ T1755] worker_thread+0x96/0xe20
[ 502.615131][ T1755] ? process_one_work+0x1530/0x1530
[ 502.620316][ T1755] kthread+0x318/0x420
[ 502.624375][ T1755] ? kthread_create_on_node+0xf0/0xf0
[ 502.632862][ T1755] ret_from_fork+0x24/0x30
[ 502.637270][ T1734] CPU: 0 PID: 1734 Comm: kworker/0:3 Not tainted 5.3.0-rc4+ #26
[ 502.644901][ T1734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
executing program
[ 502.654973][ T1734] Workqueue: usb_hub_wq hub_event
[ 502.659999][ T1734] Call Trace:
[ 502.663300][ T1734] dump_stack+0xca/0x13e
[ 502.667544][ T1734] sysfs_warn_dup.cold+0x1c/0x29
[ 502.672480][ T1734] sysfs_do_create_link_sd.isra.0+0x10f/0x130
[ 502.676095][ T1738] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[ 502.678539][ T1734] sysfs_create_link+0x61/0xc0
[ 502.689135][ T1755] ldusb 3-1:0.124: Not able to get a minor for this device.
[ 502.692712][ T1734] device_add+0x788/0x16f0
[ 502.701597][ T1767] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[ 502.704375][ T1734] ? uevent_store+0x50/0x50
[ 502.704390][ T1734] ? rcu_read_lock_sched_held+0x113/0x130
[ 502.704401][ T1734] ? kfree+0x287/0x2f0
[ 502.704413][ T1734] device_create_groups_vargs+0x203/0x280
[ 502.704424][ T1734] device_create+0xdf/0x120
[ 502.704434][ T1734] ? device_create_vargs+0x50/0x50
[ 502.704446][ T1734] ? down_write+0xe0/0x150
[ 502.704456][ T1734] ? __down_timeout+0x2d0/0x2d0
[ 502.704467][ T1734] usb_register_dev+0x279/0x6a0
[ 502.704476][ T1734] ? usb_open+0x270/0x270
[ 502.704486][ T1734] ? kasan_unpoison_shadow+0x30/0x40
[ 502.704494][ T1734] ? memset+0x20/0x40
[ 502.704505][ T1734] ld_usb_probe+0x6f7/0xa65
[ 502.704512][ T1734] usb_probe_interface+0x305/0x7a0
[ 502.704520][ T1734] ? usb_probe_device+0x100/0x100
[ 502.704529][ T1734] really_probe+0x281/0x6d0
[ 502.704538][ T1734] driver_probe_device+0x101/0x1b0
[ 502.704547][ T1734] __device_attach_driver+0x1c2/0x220
[ 502.704557][ T1734] ? driver_allows_async_probing+0x160/0x160
[ 502.704564][ T1734] bus_for_each_drv+0x162/0x1e0
[ 502.704573][ T1734] ? bus_rescan_devices+0x20/0x20
[ 502.704582][ T1734] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 502.704592][ T1734] ? lockdep_hardirqs_on+0x379/0x580
[ 502.704601][ T1734] __device_attach+0x217/0x360
[ 502.704612][ T1734] ? device_bind_driver+0xd0/0xd0
[ 502.704624][ T1734] ? kobject_uevent_env+0x29e/0x1160
[ 502.704635][ T1734] ? kobject_uevent_env+0x2a8/0x1160
[ 502.704646][ T1734] bus_probe_device+0x1e4/0x290
[ 502.704657][ T1734] ? blocking_notifier_call_chain+0x54/0xa0
[ 502.704668][ T1734] device_add+0xae6/0x16f0
[ 502.704671][ C1] ==================================================================
[ 502.704678][ T1734] ? uevent_store+0x50/0x50
[ 502.704690][ T1734] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 502.704702][ T1734] usb_set_configuration+0xdf6/0x1670
[ 502.704714][ T1734] generic_probe+0x9d/0xd5
[ 502.704721][ T1734] usb_probe_device+0x99/0x100
[ 502.704728][ T1734] ? usb_suspend+0x620/0x620
[ 502.704736][ T1734] really_probe+0x281/0x6d0
[ 502.704748][ T1734] driver_probe_device+0x101/0x1b0
[ 502.704758][ T1734] __device_attach_driver+0x1c2/0x220
[ 502.704769][ T1734] ? driver_allows_async_probing+0x160/0x160
[ 502.704780][ T1734] bus_for_each_drv+0x162/0x1e0
[ 502.704790][ T1734] ? bus_rescan_devices+0x20/0x20
[ 502.704801][ C1] BUG: KASAN: use-after-free in ld_usb_interrupt_in_callback+0x40c/0x4c0
[ 502.704810][ T1734] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 502.704816][ C1] Write of size 4 at addr ffff8881cffe705c by task kworker/1:5/1767
[ 502.704824][ T1734] ? lockdep_hardirqs_on+0x379/0x580
[ 502.704825][ C1]
[ 502.704834][ T1734] __device_attach+0x217/0x360
[ 502.704844][ T1734] ? device_bind_driver+0xd0/0xd0
[ 502.704854][ T1734] ? kobject_uevent_env+0x29e/0x1160
[ 502.704865][ T1734] ? kobject_uevent_env+0x2a8/0x1160
[ 502.704874][ T1734] bus_probe_device+0x1e4/0x290
[ 502.704884][ T1734] ? blocking_notifier_call_chain+0x54/0xa0
[ 502.704892][ T1734] device_add+0xae6/0x16f0
[ 502.704901][ T1734] ? uevent_store+0x50/0x50
[ 502.704911][ T1734] usb_new_device.cold+0x6a4/0xe79
[ 502.704920][ T1734] hub_event+0x1b5c/0x3640
[ 502.704930][ T1734] ? hub_port_debounce+0x260/0x260
[ 502.704942][ T1734] process_one_work+0x92b/0x1530
[ 502.704952][ T1734] ? pwq_dec_nr_in_flight+0x310/0x310
[ 502.704961][ T1734] ? do_raw_spin_lock+0x11a/0x280
[ 502.704971][ T1734] worker_thread+0x96/0xe20
[ 502.704982][ T1734] ? process_one_work+0x1530/0x1530
[ 502.704991][ T1734] kthread+0x318/0x420
[ 502.705000][ T1734] ? kthread_create_on_node+0xf0/0xf0
[ 502.705010][ T1734] ret_from_fork+0x24/0x30
[ 502.705022][ C1] CPU: 1 PID: 1767 Comm: kworker/1:5 Not tainted 5.3.0-rc4+ #26
[ 502.705028][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 502.705040][ C1] Workqueue: usb_hub_wq hub_event
[ 502.705046][ C1] Call Trace:
[ 502.705050][ C1]
[ 502.705061][ C1] dump_stack+0xca/0x13e
[ 502.705073][ C1] ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[ 502.705084][ C1] ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[ 502.705094][ C1] print_address_description+0x6a/0x32c
[ 502.705105][ C1] ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[ 502.705115][ C1] ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[ 502.705123][ C1] __kasan_report.cold+0x1a/0x33
[ 502.705135][ C1] ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[ 502.705145][ C1] kasan_report+0xe/0x12
[ 502.705155][ C1] ld_usb_interrupt_in_callback+0x40c/0x4c0
[ 502.705165][ C1] __usb_hcd_giveback_urb+0x1f2/0x470
[ 502.705175][ C1] usb_hcd_giveback_urb+0x368/0x420
[ 502.705220][ C1] dummy_timer+0x120f/0x2fa2
[ 502.705231][ C1] ? __lock_acquire+0x145e/0x3b50
[ 502.705242][ C1] ? find_held_lock+0x2d/0x110
[ 502.705274][ C1] ? debug_object_deactivate+0x1d9/0x320
[ 502.705284][ C1] ? mark_held_locks+0xe0/0xe0
[ 502.705295][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 502.705305][ C1] ? lock_acquire+0x127/0x320
[ 502.705315][ C1] ? dummy_udc_probe+0x930/0x930
[ 502.705326][ C1] call_timer_fn+0x179/0x650
[ 502.705336][ C1] ? dummy_udc_probe+0x930/0x930
[ 502.705345][ C1] ? msleep_interruptible+0x130/0x130
[ 502.705355][ C1] ? do_raw_spin_lock+0x11a/0x280
[ 502.705364][ C1] ? mark_held_locks+0x9f/0xe0
[ 502.705375][ C1] ? _raw_spin_unlock_irq+0x24/0x30
[ 502.705385][ C1] ? dummy_udc_probe+0x930/0x930
[ 502.705396][ C1] run_timer_softirq+0x5cc/0x14b0
[ 502.705406][ C1] ? add_timer+0x7a0/0x7a0
[ 502.705416][ C1] ? mark_lock+0xbc/0x1130
[ 502.705426][ C1] __do_softirq+0x221/0x912
[ 502.705437][ C1] irq_exit+0x178/0x1a0
[ 502.705447][ C1] smp_apic_timer_interrupt+0x12f/0x500
[ 502.705457][ C1] apic_timer_interrupt+0xf/0x20
[ 502.705461][ C1]
[ 502.705473][ C1] RIP: 0010:vprintk_emit+0x3cd/0x3e0
[ 502.705484][ C1] Code: 00 83 fb ff 75 d6 e9 db fc ff ff e8 cd 6c 15 00 e8 78 96 1a 00 41 56 9d e9 b1 fd ff ff e8 bb 6c 15 00 e8 66 96 1a 00 41 56 9d 2a ff ff ff 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89
[ 502.705491][ C1] RSP: 0018:ffff8881d1ff6f80 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 502.705502][ C1] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[ 502.705509][ C1] RDX: 0000000000000000 RSI: ffff8881d0fa08e8 RDI: ffff8881d0fa0844
[ 502.705516][ C1] RBP: ffff8881d1ff6fc8 R08: ffff8881d0fa0000 R09: fffffbfff11ad39a
[ 502.705522][ C1] R10: fffffbfff11ad399 R11: ffffffff88d69ccf R12: 0000000000000043
[ 502.705535][ C1] R13: ffff8881d4a96000 R14: 0000000000000293 R15: 0000000000000000
[ 502.705548][ C1] dev_vprintk_emit+0x4fc/0x541
[ 502.705560][ C1] ? devm_device_remove_groups.cold+0x18/0x18
[ 502.705569][ C1] ? uevent_store+0x50/0x50
[ 502.705578][ C1] ? kfree+0x287/0x2f0
[ 502.705588][ C1] dev_printk_emit+0xba/0xf1
[ 502.705598][ C1] ? dev_vprintk_emit+0x541/0x541
[ 502.705609][ C1] ? device_create_vargs+0x50/0x50
[ 502.705618][ C1] __dev_printk+0x1db/0x203
[ 502.705629][ C1] _dev_info+0xd7/0x109
[ 502.705639][ C1] ? _dev_notice+0x109/0x109
[ 502.705650][ C1] ? kasan_unpoison_shadow+0x30/0x40
[ 502.705661][ C1] ld_usb_probe.cold+0x73/0xce
[ 502.705668][ T1735] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[ 502.705676][ C1] usb_probe_interface+0x305/0x7a0
[ 502.705685][ C1] ? usb_probe_device+0x100/0x100
[ 502.705694][ C1] really_probe+0x281/0x6d0
[ 502.705706][ C1] driver_probe_device+0x101/0x1b0
[ 502.705718][ C1] __device_attach_driver+0x1c2/0x220
[ 502.705730][ C1] ? driver_allows_async_probing+0x160/0x160
[ 502.705740][ C1] bus_for_each_drv+0x162/0x1e0
[ 502.705751][ C1] ? bus_rescan_devices+0x20/0x20
[ 502.705763][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 502.705774][ C1] ? lockdep_hardirqs_on+0x379/0x580
[ 502.705785][ C1] __device_attach+0x217/0x360
[ 502.705797][ C1] ? device_bind_driver+0xd0/0xd0
[ 502.705808][ C1] ? kobject_uevent_env+0x29e/0x1160
[ 502.705819][ C1] ? kobject_uevent_env+0x2a8/0x1160
[ 502.705830][ C1] bus_probe_device+0x1e4/0x290
[ 502.705840][ C1] ? blocking_notifier_call_chain+0x54/0xa0
[ 502.705850][ C1] device_add+0xae6/0x16f0
[ 502.705860][ C1] ? uevent_store+0x50/0x50
[ 502.705871][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 502.705884][ C1] usb_set_configuration+0xdf6/0x1670
[ 502.705896][ C1] generic_probe+0x9d/0xd5
[ 502.705906][ C1] usb_probe_device+0x99/0x100
[ 502.705915][ C1] ? usb_suspend+0x620/0x620
[ 502.705926][ C1] really_probe+0x281/0x6d0
[ 502.705937][ C1] driver_probe_device+0x101/0x1b0
[ 502.705948][ C1] __device_attach_driver+0x1c2/0x220
[ 502.705960][ C1] ? driver_allows_async_probing+0x160/0x160
[ 502.705969][ C1] bus_for_each_drv+0x162/0x1e0
[ 502.705980][ C1] ? bus_rescan_devices+0x20/0x20
[ 502.705990][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 502.706001][ C1] ? lockdep_hardirqs_on+0x379/0x580
[ 502.706012][ C1] __device_attach+0x217/0x360
[ 502.706023][ C1] ? device_bind_driver+0xd0/0xd0
[ 502.706033][ C1] ? kobject_uevent_env+0x29e/0x1160
[ 502.706045][ C1] ? kobject_uevent_env+0x2a8/0x1160
[ 502.706056][ C1] bus_probe_device+0x1e4/0x290
[ 502.706066][ C1] ? blocking_notifier_call_chain+0x54/0xa0
[ 502.706075][ C1] device_add+0xae6/0x16f0
[ 502.706085][ C1] ? uevent_store+0x50/0x50
[ 502.706096][ C1] usb_new_device.cold+0x6a4/0xe79
[ 502.706106][ C1] hub_event+0x1b5c/0x3640
[ 502.706118][ C1] ? hub_port_debounce+0x260/0x260
[ 502.706131][ C1] process_one_work+0x92b/0x1530
[ 502.706142][ C1] ? pwq_dec_nr_in_flight+0x310/0x310
[ 502.706153][ C1] ? do_raw_spin_lock+0x11a/0x280
[ 502.706164][ C1] worker_thread+0x96/0xe20
[ 502.706175][ C1] ? process_one_work+0x1530/0x1530
[ 502.706185][ C1] kthread+0x318/0x420
[ 502.706194][ C1] ? kthread_create_on_node+0xf0/0xf0
[ 502.706204][ C1] ret_from_fork+0x24/0x30
[ 502.706209][ C1]
[ 502.706215][ C1] Allocated by task 1755:
[ 502.706225][ C1] save_stack+0x1b/0x80
[ 502.706235][ C1] __kasan_kmalloc.constprop.0+0xbf/0xd0
[ 502.706246][ C1] ld_usb_probe+0x6e/0xa65
[ 502.706255][ C1] usb_probe_interface+0x305/0x7a0
[ 502.706264][ C1] really_probe+0x281/0x6d0
[ 502.706275][ C1] driver_probe_device+0x101/0x1b0
[ 502.706285][ C1] __device_attach_driver+0x1c2/0x220
[ 502.706295][ C1] bus_for_each_drv+0x162/0x1e0
[ 502.706305][ C1] __device_attach+0x217/0x360
[ 502.706315][ C1] bus_probe_device+0x1e4/0x290
[ 502.706323][ C1] device_add+0xae6/0x16f0
[ 502.706333][ C1] usb_set_configuration+0xdf6/0x1670
[ 502.706343][ C1] generic_probe+0x9d/0xd5
[ 502.706351][ C1] usb_probe_device+0x99/0x100
[ 502.706360][ C1] really_probe+0x281/0x6d0
[ 502.706369][ C1] driver_probe_device+0x101/0x1b0
[ 502.706379][ C1] __device_attach_driver+0x1c2/0x220
[ 502.706388][ C1] bus_for_each_drv+0x162/0x1e0
[ 502.706398][ C1] __device_attach+0x217/0x360
[ 502.706408][ C1] bus_probe_device+0x1e4/0x290
[ 502.706416][ C1] device_add+0xae6/0x16f0
[ 502.706425][ C1] usb_new_device.cold+0x6a4/0xe79
[ 502.706434][ C1] hub_event+0x1b5c/0x3640
[ 502.706444][ C1] process_one_work+0x92b/0x1530
[ 502.706454][ C1] worker_thread+0x96/0xe20
[ 502.706463][ C1] kthread+0x318/0x420
[ 502.706472][ C1] ret_from_fork+0x24/0x30
[ 502.706475][ C1]
[ 502.706481][ C1] Freed by task 1755:
[ 502.706490][ C1] save_stack+0x1b/0x80
[ 502.706498][ C1] __kasan_slab_free+0x130/0x180
[ 502.706506][ C1] kfree+0xe4/0x2f0
[ 502.706517][ C1] ld_usb_probe+0x728/0xa65
[ 502.706530][ C1] usb_probe_interface+0x305/0x7a0
[ 502.706539][ C1] really_probe+0x281/0x6d0
[ 502.706549][ C1] driver_probe_device+0x101/0x1b0
[ 502.706559][ C1] __device_attach_driver+0x1c2/0x220
[ 502.706568][ C1] bus_for_each_drv+0x162/0x1e0
[ 502.706578][ C1] __device_attach+0x217/0x360
[ 502.706588][ C1] bus_probe_device+0x1e4/0x290
[ 502.706596][ C1] device_add+0xae6/0x16f0
[ 502.706606][ C1] usb_set_configuration+0xdf6/0x1670
[ 502.706616][ C1] generic_probe+0x9d/0xd5
[ 502.706624][ C1] usb_probe_device+0x99/0x100
[ 502.706634][ C1] really_probe+0x281/0x6d0
[ 502.706644][ C1] driver_probe_device+0x101/0x1b0
[ 502.706654][ C1] __device_attach_driver+0x1c2/0x220
[ 502.706663][ C1] bus_for_each_drv+0x162/0x1e0
[ 502.706671][ C1] __device_attach+0x217/0x360
[ 502.706679][ C1] bus_probe_device+0x1e4/0x290
[ 502.706686][ C1] device_add+0xae6/0x16f0
[ 502.706694][ C1] usb_new_device.cold+0x6a4/0xe79
[ 502.706703][ C1] hub_event+0x1b5c/0x3640
[ 502.706712][ C1] process_one_work+0x92b/0x1530
[ 502.706721][ C1] worker_thread+0x96/0xe20
[ 502.706728][ C1] kthread+0x318/0x420
[ 502.706735][ C1] ret_from_fork+0x24/0x30
[ 502.706738][ C1]
[ 502.706745][ C1] The buggy address belongs to the object at ffff8881cffe6f00
[ 502.706745][ C1] which belongs to the cache kmalloc-512 of size 512
[ 502.706753][ C1] The buggy address is located 348 bytes inside of
[ 502.706753][ C1] 512-byte region [ffff8881cffe6f00, ffff8881cffe7100)
[ 502.706756][ C1] The buggy address belongs to the page:
[ 502.706766][ C1] page:ffffea00073ff980 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0x0 compound_mapcount: 0
[ 502.706778][ C1] flags: 0x200000000010200(slab|head)
[ 502.706793][ C1] raw: 0200000000010200 ffffea00073cb080 0000000b00000009 ffff8881da002500
[ 502.706805][ C1] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000
[ 502.706809][ C1] page dumped because: kasan: bad access detected
[ 502.706811][ C1]
[ 502.706815][ C1] Memory state around the buggy address:
[ 502.706823][ C1] ffff8881cffe6f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 502.706830][ C1] ffff8881cffe6f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 502.706838][ C1] >ffff8881cffe7000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 502.706842][ C1] ^
[ 502.706851][ C1] ffff8881cffe7080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 502.706860][ C1] ffff8881cffe7100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 502.706864][ C1] ==================================================================
[ 502.706868][ C1] Disabling lock debugging due to kernel taint
[ 502.706873][ C1] Kernel panic - not syncing: panic_on_warn set ...
[ 502.706884][ C1] CPU: 1 PID: 1767 Comm: kworker/1:5 Tainted: G B 5.3.0-rc4+ #26
[ 502.706889][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 502.706899][ C1] Workqueue: usb_hub_wq hub_event
[ 502.706904][ C1] Call Trace:
[ 502.706907][ C1]
[ 502.706916][ C1] dump_stack+0xca/0x13e
[ 502.706924][ C1] panic+0x2a3/0x6da
[ 502.706931][ C1] ? add_taint.cold+0x16/0x16
[ 502.706940][ C1] ? print_shadow_for_address+0xb8/0x114
[ 502.706985][ C1] ? trace_hardirqs_off+0x50/0x1d0
[ 502.706997][ C1] ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[ 502.707005][ C1] end_report+0x43/0x49
[ 502.707016][ C1] ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[ 502.707024][ C1] __kasan_report.cold+0xd/0x33
[ 502.707034][ C1] ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[ 502.707042][ C1] kasan_report+0xe/0x12
[ 502.707052][ C1] ld_usb_interrupt_in_callback+0x40c/0x4c0
[ 502.707062][ C1] __usb_hcd_giveback_urb+0x1f2/0x470
[ 502.707072][ C1] usb_hcd_giveback_urb+0x368/0x420
[ 502.707083][ C1] dummy_timer+0x120f/0x2fa2
[ 502.707092][ C1] ? __lock_acquire+0x145e/0x3b50
[ 502.707102][ C1] ? find_held_lock+0x2d/0x110
[ 502.707113][ C1] ? debug_object_deactivate+0x1d9/0x320
[ 502.707123][ C1] ? mark_held_locks+0xe0/0xe0
[ 502.707133][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 502.707142][ C1] ? lock_acquire+0x127/0x320
[ 502.707150][ C1] ? dummy_udc_probe+0x930/0x930
[ 502.707159][ C1] call_timer_fn+0x179/0x650
[ 502.707167][ C1] ? dummy_udc_probe+0x930/0x930
[ 502.707175][ C1] ? msleep_interruptible+0x130/0x130
[ 502.707183][ C1] ? do_raw_spin_lock+0x11a/0x280
[ 502.707193][ C1] ? mark_held_locks+0x9f/0xe0
[ 502.707204][ C1] ? _raw_spin_unlock_irq+0x24/0x30
[ 502.707214][ C1] ? dummy_udc_probe+0x930/0x930
[ 502.707222][ C1] run_timer_softirq+0x5cc/0x14b0
[ 502.707230][ C1] ? add_timer+0x7a0/0x7a0
[ 502.707239][ C1] ? mark_lock+0xbc/0x1130
[ 502.707247][ C1] __do_softirq+0x221/0x912
[ 502.707256][ C1] irq_exit+0x178/0x1a0
[ 502.707264][ C1] smp_apic_timer_interrupt+0x12f/0x500
[ 502.707273][ C1] apic_timer_interrupt+0xf/0x20
[ 502.707277][ C1]
[ 502.707286][ C1] RIP: 0010:vprintk_emit+0x3cd/0x3e0
[ 502.707296][ C1] Code: 00 83 fb ff 75 d6 e9 db fc ff ff e8 cd 6c 15 00 e8 78 96 1a 00 41 56 9d e9 b1 fd ff ff e8 bb 6c 15 00 e8 66 96 1a 00 41 56 9d 2a ff ff ff 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89
[ 502.707301][ C1] RSP: 0018:ffff8881d1ff6f80 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 502.707310][ C1] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[ 502.707316][ C1] RDX: 0000000000000000 RSI: ffff8881d0fa08e8 RDI: ffff8881d0fa0844
[ 502.707322][ C1] RBP: ffff8881d1ff6fc8 R08: ffff8881d0fa0000 R09: fffffbfff11ad39a
[ 502.707328][ C1] R10: fffffbfff11ad399 R11: ffffffff88d69ccf R12: 0000000000000043
[ 502.707334][ C1] R13: ffff8881d4a96000 R14: 0000000000000293 R15: 0000000000000000
[ 502.707346][ C1] dev_vprintk_emit+0x4fc/0x541
[ 502.707358][ C1] ? devm_device_remove_groups.cold+0x18/0x18
[ 502.707368][ C1] ? uevent_store+0x50/0x50
[ 502.707376][ C1] ? kfree+0x287/0x2f0
[ 502.707385][ C1] dev_printk_emit+0xba/0xf1
[ 502.707395][ C1] ? dev_vprintk_emit+0x541/0x541
[ 502.707403][ C1] ? device_create_vargs+0x50/0x50
[ 502.707412][ C1] __dev_printk+0x1db/0x203
[ 502.707421][ C1] _dev_info+0xd7/0x109
[ 502.707430][ C1] ? _dev_notice+0x109/0x109
[ 502.707439][ C1] ? kasan_unpoison_shadow+0x30/0x40
[ 502.707448][ C1] ld_usb_probe.cold+0x73/0xce
[ 502.707457][ C1] usb_probe_interface+0x305/0x7a0
[ 502.707465][ C1] ? usb_probe_device+0x100/0x100
[ 502.707475][ C1] really_probe+0x281/0x6d0
[ 502.707486][ C1] driver_probe_device+0x101/0x1b0
[ 502.707496][ C1] __device_attach_driver+0x1c2/0x220
[ 502.707507][ C1] ? driver_allows_async_probing+0x160/0x160
[ 502.707516][ C1] bus_for_each_drv+0x162/0x1e0
[ 502.707532][ C1] ? bus_rescan_devices+0x20/0x20
[ 502.707543][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 502.707553][ C1] ? lockdep_hardirqs_on+0x379/0x580
[ 502.707563][ C1] __device_attach+0x217/0x360
[ 502.707573][ C1] ? device_bind_driver+0xd0/0xd0
[ 502.707584][ C1] ? kobject_uevent_env+0x29e/0x1160
[ 502.707594][ C1] ? kobject_uevent_env+0x2a8/0x1160
[ 502.707604][ C1] bus_probe_device+0x1e4/0x290
[ 502.707614][ C1] ? blocking_notifier_call_chain+0x54/0xa0
[ 502.707622][ C1] device_add+0xae6/0x16f0
[ 502.707631][ C1] ? uevent_store+0x50/0x50
[ 502.707641][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 502.707652][ C1] usb_set_configuration+0xdf6/0x1670
[ 502.707664][ C1] generic_probe+0x9d/0xd5
[ 502.707673][ C1] usb_probe_device+0x99/0x100
[ 502.707681][ C1] ? usb_suspend+0x620/0x620
[ 502.707690][ C1] really_probe+0x281/0x6d0
[ 502.707699][ C1] driver_probe_device+0x101/0x1b0
[ 502.707709][ C1] __device_attach_driver+0x1c2/0x220
[ 502.707720][ C1] ? driver_allows_async_probing+0x160/0x160
[ 502.707729][ C1] bus_for_each_drv+0x162/0x1e0
[ 502.707739][ C1] ? bus_rescan_devices+0x20/0x20
[ 502.707750][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 502.707760][ C1] ? lockdep_hardirqs_on+0x379/0x580
[ 502.707770][ C1] __device_attach+0x217/0x360
[ 502.707780][ C1] ? device_bind_driver+0xd0/0xd0
[ 502.707790][ C1] ? kobject_uevent_env+0x29e/0x1160
[ 502.707800][ C1] ? kobject_uevent_env+0x2a8/0x1160
[ 502.707810][ C1] bus_probe_device+0x1e4/0x290
[ 502.707820][ C1] ? blocking_notifier_call_chain+0x54/0xa0
[ 502.707829][ C1] device_add+0xae6/0x16f0
[ 502.707837][ C1] ? uevent_store+0x50/0x50
[ 502.707847][ C1] usb_new_device.cold+0x6a4/0xe79
[ 502.707855][ C1] hub_event+0x1b5c/0x3640
[ 502.707867][ C1] ? hub_port_debounce+0x260/0x260
[ 502.707878][ C1] process_one_work+0x92b/0x1530
[ 502.707889][ C1] ? pwq_dec_nr_in_flight+0x310/0x310
[ 502.707897][ C1] ? do_raw_spin_lock+0x11a/0x280
[ 502.707907][ C1] worker_thread+0x96/0xe20
[ 502.707918][ C1] ? process_one_work+0x1530/0x1530
[ 502.707926][ C1] kthread+0x318/0x420
[ 502.707935][ C1] ? kthread_create_on_node+0xf0/0xf0
[ 502.707944][ C1] ret_from_fork+0x24/0x30
[ 502.708436][ C1] Kernel Offset: disabled
[ 504.691691][ C1] Rebooting in 86400 seconds..