
[[36minfo[39;49m] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[   15.016006][    C1] random: crng init done
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.221' (ECDSA) to the list of known hosts.
executing program
executing program
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syzkaller login: [  600.626801][   T83] usb 1-1: new low-speed USB device number 2 using dummy_hcd
[  600.636636][   T12] usb 6-1: new low-speed USB device number 2 using dummy_hcd
[  600.636647][ T1741] usb 5-1: new low-speed USB device number 2 using dummy_hcd
[  600.636735][   T17] usb 4-1: new low-speed USB device number 2 using dummy_hcd
[  600.656614][    T5] usb 2-1: new low-speed USB device number 2 using dummy_hcd
[  600.659425][ T1742] usb 3-1: new low-speed USB device number 2 using dummy_hcd
[  600.986823][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  600.995372][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  601.003664][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  601.013897][   T83] usb 1-1: config 0 has no interface number 0
[  601.020158][ T1741] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  601.026749][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  601.029129][ T1741] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  601.038809][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  601.038824][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  601.047007][ T1741] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  601.055131][   T12] usb 6-1: config 0 has no interface number 0
[  601.065209][ T1741] usb 5-1: config 0 has no interface number 0
[  601.075742][    T5] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  601.081449][ T1742] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  601.087441][    T5] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  601.087454][    T5] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  601.095771][ T1742] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  601.104417][    T5] usb 2-1: config 0 has no interface number 0
[  601.112578][ T1742] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  601.112592][ T1742] usb 3-1: config 0 has no interface number 0
[  601.125091][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  601.135283][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  601.140922][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  601.151042][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  601.151054][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  601.152127][ T1742] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  601.157283][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  601.158183][    T5] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  601.167510][ T1742] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  601.177533][    T5] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  601.186590][ T1742] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  601.195589][    T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  601.204541][   T83] usb 1-1: config 0 descriptor??
[  601.215181][   T12] usb 6-1: config 0 descriptor??
[  601.222081][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  601.240677][    T5] usb 2-1: config 0 descriptor??
[  601.241311][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  601.281526][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  601.284712][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  601.298086][    T5] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  601.307540][   T17] usb 4-1: config 0 has no interface number 0
[  601.307587][ T1741] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  601.307611][ T1741] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  601.322041][   T12] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  601.327407][ T1741] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  601.339664][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  601.355484][    T5] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  601.361321][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  601.361336][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  601.405210][ T1742] usb 3-1: config 0 descriptor??
[  601.410504][ T1741] usb 5-1: config 0 descriptor??
[  601.416962][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  601.427549][   T83] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  601.437422][   T17] usb 4-1: config 0 descriptor??
[  601.448213][ T1741] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  601.458773][ T1741] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  601.468340][ T1742] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  601.479174][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
executing program
[  601.490832][ T1742] ldusb 3-1:0.124: LD USB Device #4 now attached to major 180 minor 4
[  601.499275][   T17] ldusb 4-1:0.124: LD USB Device #5 now attached to major 180 minor 5
[  601.500403][    T5] usb 6-1: USB disconnect, device number 2
[  601.518080][    T5] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  601.524540][ T1742] usb 2-1: USB disconnect, device number 2
[  601.540269][ T1742] ldusb 2-1:0.124: LD USB Device #1 now disconnected
executing program
executing program
executing program
[  601.617236][   T17] usb 1-1: USB disconnect, device number 2
[  601.624102][   T17] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  601.648051][   T12] usb 5-1: USB disconnect, device number 2
[  601.655056][   T12] ldusb 5-1:0.124: LD USB Device #3 now disconnected
executing program
[  601.668928][ T1741] usb 3-1: USB disconnect, device number 2
[  601.678498][ T1741] ldusb 3-1:0.124: LD USB Device #4 now disconnected
[  601.679893][ T1745] usb 4-1: USB disconnect, device number 2
[  601.693837][ T1745] ldusb 4-1:0.124: LD USB Device #5 now disconnected
[  601.896607][    T5] usb 6-1: new low-speed USB device number 3 using dummy_hcd
[  601.896614][ T1742] usb 2-1: new low-speed USB device number 3 using dummy_hcd
[  601.976606][   T17] usb 1-1: new low-speed USB device number 3 using dummy_hcd
[  602.016640][   T12] usb 5-1: new low-speed USB device number 3 using dummy_hcd
[  602.036613][ T1741] usb 3-1: new low-speed USB device number 3 using dummy_hcd
[  602.066743][ T1745] usb 4-1: new low-speed USB device number 3 using dummy_hcd
[  602.266967][    T5] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  602.275439][    T5] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  602.276739][ T1742] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  602.283692][    T5] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  602.292014][ T1742] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  602.302064][    T5] usb 6-1: config 0 has no interface number 0
[  602.310229][ T1742] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  602.316491][    T5] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  602.326347][ T1742] usb 2-1: config 0 has no interface number 0
[  602.326879][ T1742] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  602.336519][    T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  602.342647][ T1742] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  602.352649][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  602.361679][ T1742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  602.373378][    T5] usb 6-1: config 0 descriptor??
[  602.387033][ T1742] usb 2-1: config 0 descriptor??
[  602.426806][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  602.428198][    T5] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  602.435236][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  602.435250][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  602.452032][    T5] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  602.453021][   T17] usb 1-1: config 0 has no interface number 0
[  602.477559][ T1741] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  602.485952][ T1741] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  602.486786][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  602.494362][ T1741] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  602.494376][ T1741] usb 3-1: config 0 has no interface number 0
[  602.502801][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  602.514025][ T1742] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  602.518905][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  602.527554][ T1741] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  602.536617][   T12] usb 5-1: config 0 has no interface number 0
[  602.546693][ T1741] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  602.556833][ T1745] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  602.562858][ T1741] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  602.563181][ T1742] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  602.571928][ T1745] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  602.580974][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  602.588378][ T1745] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  602.596453][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  602.604609][ T1745] usb 4-1: config 0 has no interface number 0
[  602.619413][ T1745] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  602.624845][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  602.633894][ T1745] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  602.633909][ T1745] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  602.642090][ T1741] usb 3-1: config 0 descriptor??
[  602.658697][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  602.668371][   T17] usb 1-1: config 0 descriptor??
[  602.675360][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  602.683755][ T1742] usb 2-1: USB disconnect, device number 3
[  602.690596][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  602.695390][ T1745] usb 4-1: config 0 descriptor??
executing program
[  602.707946][ T1741] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  602.712787][    T5] usb 6-1: USB disconnect, device number 3
[  602.727604][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  602.733906][   T12] usb 5-1: config 0 descriptor??
[  602.745678][ T1742] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  602.768024][ T1745] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  602.777429][ T1741] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  602.782899][ T1745] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  602.795153][   T17] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  602.798900][    T5] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  602.847944][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  602.864515][   T12] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
executing program
[  602.927279][   T17] usb 3-1: USB disconnect, device number 3
[  602.934580][   T17] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  602.947161][   T12] usb 1-1: USB disconnect, device number 3
[  602.953984][   T12] ldusb 1-1:0.124: LD USB Device #3 now disconnected
executing program
[  602.987896][ T1745] usb 4-1: USB disconnect, device number 3
[  602.994772][ T1745] ldusb 4-1:0.124: LD USB Device #2 now disconnected
executing program
[  603.087367][ T1760] usb 5-1: USB disconnect, device number 3
[  603.095944][ T1760] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  603.166622][ T1742] usb 2-1: new low-speed USB device number 4 using dummy_hcd
[  603.166629][    T5] usb 6-1: new low-speed USB device number 4 using dummy_hcd
[  603.306609][   T17] usb 3-1: new low-speed USB device number 4 using dummy_hcd
[  603.326616][   T12] usb 1-1: new low-speed USB device number 4 using dummy_hcd
[  603.356617][ T1745] usb 4-1: new low-speed USB device number 4 using dummy_hcd
[  603.446620][ T1760] usb 5-1: new low-speed USB device number 4 using dummy_hcd
[  603.536682][    T5] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  603.545070][    T5] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  603.553269][    T5] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  603.556677][ T1742] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  603.563365][    T5] usb 6-1: config 0 has no interface number 0
[  603.563543][    T5] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  603.571744][ T1742] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  603.571757][ T1742] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  603.577867][    T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  603.587883][ T1742] usb 2-1: config 0 has no interface number 0
[  603.588496][ T1742] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  603.596024][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  603.597646][    T5] usb 6-1: config 0 descriptor??
[  603.606198][ T1742] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  603.652285][    T5] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  603.653368][ T1742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  603.657333][ T1742] usb 2-1: config 0 descriptor??
[  603.676321][    T5] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  603.706729][   T12] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  603.708334][ T1742] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  603.715131][   T12] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  603.725562][ T1742] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  603.732865][   T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  603.732877][   T12] usb 1-1: config 0 has no interface number 0
[  603.736261][   T12] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  603.741282][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  603.751349][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  603.757424][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  603.767483][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  603.775774][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  603.784966][ T1745] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  603.792968][   T17] usb 3-1: config 0 has no interface number 0
[  603.809850][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  603.811196][ T1745] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  603.819545][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  603.825579][ T1745] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  603.835726][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  603.840069][   T17] usb 3-1: config 0 descriptor??
[  603.843938][ T1745] usb 4-1: config 0 has no interface number 0
[  603.879273][ T1742] usb 6-1: USB disconnect, device number 4
[  603.882709][ T1745] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  603.894005][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  603.898011][ T1745] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  603.907901][ T1764] ldusb 6-1:0.124: Couldn't submit interrupt_in_urb -19
[  603.916486][ T1745] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  603.931179][   T12] usb 1-1: config 0 descriptor??
[  603.933549][ T1742] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  603.942131][ T1745] usb 4-1: config 0 descriptor??
[  603.946681][ T1741] usb 2-1: USB disconnect, device number 4
executing program
[  603.954356][   T17] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  603.957020][ T1760] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  603.971013][ T1760] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  603.972517][ T1741] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  603.979380][ T1760] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  603.996008][ T1760] usb 5-1: config 0 has no interface number 0
[  604.003369][   T12] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  604.015037][ T1745] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  604.025711][   T12] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  604.034103][ T1745] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  604.044337][ T1760] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  604.054489][ T1760] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  604.063543][ T1760] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  604.072332][ T1760] usb 5-1: config 0 descriptor??
executing program
[  604.107457][ T1745] usb 3-1: USB disconnect, device number 4
[  604.114278][ T1745] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  604.122279][ T1760] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  604.135800][ T1760] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
executing program
[  604.207324][   T17] usb 1-1: USB disconnect, device number 4
[  604.215227][   T17] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  604.227364][ T1760] usb 4-1: USB disconnect, device number 4
[  604.237336][ T1760] ldusb 4-1:0.124: LD USB Device #2 now disconnected
executing program
[  604.306600][ T1742] usb 6-1: new low-speed USB device number 5 using dummy_hcd
[  604.336622][ T1741] usb 2-1: new low-speed USB device number 5 using dummy_hcd
[  604.347786][   T83] usb 5-1: USB disconnect, device number 4
[  604.355262][   T83] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  604.507095][ T1745] usb 3-1: new low-speed USB device number 5 using dummy_hcd
[  604.566666][   T17] usb 1-1: new low-speed USB device number 5 using dummy_hcd
[  604.596624][ T1760] usb 4-1: new low-speed USB device number 5 using dummy_hcd
[  604.666687][ T1742] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  604.675090][ T1742] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  604.683326][ T1742] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  604.693435][ T1742] usb 6-1: config 0 has no interface number 0
[  604.699887][ T1742] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  604.710042][ T1742] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  604.719142][ T1742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  604.727234][   T83] usb 5-1: new low-speed USB device number 5 using dummy_hcd
[  604.734746][ T1741] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  604.743132][ T1741] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  604.751359][ T1741] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  604.761541][ T1741] usb 2-1: config 0 has no interface number 0
[  604.768280][ T1741] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  604.778400][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  604.787470][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  604.795736][ T1742] usb 6-1: config 0 descriptor??
[  604.803851][ T1741] usb 2-1: config 0 descriptor??
[  604.837981][ T1742] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  604.849351][ T1741] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  604.860860][ T1742] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  604.869424][ T1741] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  604.886712][ T1745] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  604.895162][ T1745] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  604.903361][ T1745] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  604.913443][ T1745] usb 3-1: config 0 has no interface number 0
[  604.919798][ T1745] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  604.930026][ T1745] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  604.939081][ T1745] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  604.946655][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  604.948459][ T1745] usb 3-1: config 0 descriptor??
[  604.955451][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  604.968670][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  604.978816][   T17] usb 1-1: config 0 has no interface number 0
[  604.985087][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  604.995213][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  605.004292][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  605.011484][ T1745] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  605.022205][ T1760] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  605.022313][   T17] usb 1-1: config 0 descriptor??
executing program
[  605.030728][ T1760] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  605.043706][ T1760] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  605.053844][ T1760] usb 4-1: config 0 has no interface number 0
[  605.058019][ T1741] usb 6-1: USB disconnect, device number 5
[  605.060925][ T1745] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  605.075720][ T1760] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  605.077522][ T1742] usb 2-1: USB disconnect, device number 5
[  605.087379][ T1760] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  605.087394][ T1760] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  605.096782][   T83] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  605.104261][ T1760] usb 4-1: config 0 descriptor??
[  605.110340][   T83] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  605.131934][   T83] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  605.142057][   T83] usb 5-1: config 0 has no interface number 0
[  605.148642][ T1741] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  605.157294][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  605.158420][ T1760] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  605.168946][   T83] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  605.186670][   T83] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  605.192636][ T1760] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb1'
[  605.195692][   T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  605.195891][   T17] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  605.203596][ T1760] CPU: 0 PID: 1760 Comm: kworker/0:4 Not tainted 5.3.0-rc4+ #26
[  605.203608][ T1760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  605.212033][ T1742] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  605.219787][ T1760] Workqueue: usb_hub_wq hub_event
[  605.249093][ T1760] Call Trace:
[  605.252447][ T1760]  dump_stack+0xca/0x13e
[  605.256190][   T83] usb 5-1: config 0 descriptor??
[  605.256747][ T1760]  sysfs_warn_dup.cold+0x1c/0x29
[  605.256763][ T1760]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  605.272664][ T1760]  sysfs_create_link+0x61/0xc0
[  605.277482][ T1760]  device_add+0x788/0x16f0
[  605.281883][ T1760]  ? uevent_store+0x50/0x50
[  605.286364][ T1760]  ? rcu_read_lock_sched_held+0x113/0x130
[  605.292105][ T1760]  ? kfree+0x287/0x2f0
[  605.296188][ T1760]  device_create_groups_vargs+0x203/0x280
[  605.300360][   T83] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  605.301895][ T1760]  device_create+0xdf/0x120
[  605.301907][ T1760]  ? device_create_vargs+0x50/0x50
[  605.302002][ T1760]  ? down_write+0xe0/0x150
[  605.302018][ T1760]  ? __down_timeout+0x2d0/0x2d0
[  605.313906][   T83] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  605.315935][ T1760]  usb_register_dev+0x279/0x6a0
[  605.315946][ T1760]  ? usb_open+0x270/0x270
[  605.315959][ T1760]  ? kasan_unpoison_shadow+0x30/0x40
[  605.315970][ T1760]  ? memset+0x20/0x40
[  605.316040][ T1760]  ld_usb_probe+0x6f7/0xa65
[  605.316055][ T1760]  usb_probe_interface+0x305/0x7a0
[  605.366410][ T1760]  ? usb_probe_device+0x100/0x100
[  605.371470][ T1760]  really_probe+0x281/0x6d0
[  605.375951][ T1760]  driver_probe_device+0x101/0x1b0
[  605.381042][ T1760]  __device_attach_driver+0x1c2/0x220
[  605.386391][ T1760]  ? driver_allows_async_probing+0x160/0x160
[  605.392355][ T1760]  bus_for_each_drv+0x162/0x1e0
[  605.397189][ T1760]  ? bus_rescan_devices+0x20/0x20
[  605.402201][ T1760]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  605.407998][ T1760]  ? lockdep_hardirqs_on+0x379/0x580
[  605.413259][ T1760]  __device_attach+0x217/0x360
[  605.418028][ T1760]  ? device_bind_driver+0xd0/0xd0
[  605.423034][ T1760]  ? kobject_uevent_env+0x29e/0x1160
[  605.428314][ T1760]  ? kobject_uevent_env+0x2a8/0x1160
[  605.433577][ T1760]  bus_probe_device+0x1e4/0x290
[  605.438412][ T1760]  ? blocking_notifier_call_chain+0x54/0xa0
[  605.444279][ T1760]  device_add+0xae6/0x16f0
[  605.448686][ T1760]  ? uevent_store+0x50/0x50
[  605.453165][ T1760]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  605.458971][ T1760]  usb_set_configuration+0xdf6/0x1670
[  605.464392][ T1760]  generic_probe+0x9d/0xd5
[  605.468788][ T1760]  usb_probe_device+0x99/0x100
[  605.473524][ T1760]  ? usb_suspend+0x620/0x620
[  605.478090][ T1760]  really_probe+0x281/0x6d0
[  605.482576][ T1760]  driver_probe_device+0x101/0x1b0
[  605.487673][ T1760]  __device_attach_driver+0x1c2/0x220
[  605.493021][ T1760]  ? driver_allows_async_probing+0x160/0x160
[  605.499000][ T1760]  bus_for_each_drv+0x162/0x1e0
[  605.503831][ T1760]  ? bus_rescan_devices+0x20/0x20
[  605.508845][ T1760]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  605.514649][ T1760]  ? lockdep_hardirqs_on+0x379/0x580
[  605.517190][   T83] usb 5-1: USB disconnect, device number 5
[  605.519918][ T1760]  __device_attach+0x217/0x360
[  605.519932][ T1760]  ? device_bind_driver+0xd0/0xd0
[  605.519946][ T1760]  ? kobject_uevent_env+0x29e/0x1160
[  605.519958][ T1760]  ? kobject_uevent_env+0x2a8/0x1160
[  605.519969][ T1760]  bus_probe_device+0x1e4/0x290
[  605.519985][ T1760]  ? blocking_notifier_call_chain+0x54/0xa0
[  605.528144][ T1741] usb 6-1: new low-speed USB device number 6 using dummy_hcd
[  605.530545][ T1760]  device_add+0xae6/0x16f0
[  605.568502][ T1760]  ? uevent_store+0x50/0x50
[  605.572987][ T1760]  usb_new_device.cold+0x6a4/0xe79
[  605.578173][ T1760]  hub_event+0x1b5c/0x3640
[  605.582571][ T1760]  ? hub_port_debounce+0x260/0x260
executing program
[  605.587679][ T1760]  process_one_work+0x92b/0x1530
[  605.592604][ T1760]  ? pwq_dec_nr_in_flight+0x310/0x310
[  605.597956][ T1760]  ? do_raw_spin_lock+0x11a/0x280
[  605.602960][ T1760]  worker_thread+0x96/0xe20
[  605.607441][ T1760]  ? process_one_work+0x1530/0x1530
[  605.612624][ T1760]  kthread+0x318/0x420
[  605.616698][ T1760]  ? kthread_create_on_node+0xf0/0xf0
[  605.622309][ T1760]  ret_from_fork+0x24/0x30
[  605.629169][   T83] ldusb 5-1:0.124: LD USB Device #3 now disconnected
executing program
executing program
[  605.647544][   T17] usb 3-1: USB disconnect, device number 5
[  605.678092][ T1745] usb 1-1: USB disconnect, device number 5
[  605.684601][ T1760] ldusb 4-1:0.124: Not able to get a minor for this device.
executing program
[  605.686929][   T17] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  605.695985][ T1760] ldusb: probe of 4-1:0.124 failed with error -17
[  605.698909][ T1742] usb 2-1: new low-speed USB device number 6 using dummy_hcd
[  605.713293][ T1745] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  605.720667][ T1760] usb 4-1: USB disconnect, device number 5
[  605.966777][ T1741] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  605.975176][ T1741] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  605.983393][ T1741] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  605.993575][ T1741] usb 6-1: config 0 has no interface number 0
[  606.000241][ T1741] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  606.010362][ T1741] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  606.019453][ T1741] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  606.028281][ T1741] usb 6-1: config 0 descriptor??
[  606.066738][   T17] usb 3-1: new low-speed USB device number 6 using dummy_hcd
[  606.074211][   T83] usb 5-1: new low-speed USB device number 6 using dummy_hcd
[  606.081790][ T1742] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  606.086606][ T1745] usb 1-1: new low-speed USB device number 6 using dummy_hcd
[  606.090181][ T1742] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  606.097955][ T1760] usb 4-1: new low-speed USB device number 6 using dummy_hcd
[  606.105712][ T1742] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  606.105723][ T1742] usb 2-1: config 0 has no interface number 0
[  606.107088][ T1741] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  606.139123][ T1742] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  606.149264][ T1742] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  606.158402][ T1742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  606.167351][ T1741] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  606.178224][ T1742] usb 2-1: config 0 descriptor??
[  606.218028][ T1742] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  606.228473][ T1742] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  606.287144][ T1742] usb 6-1: USB disconnect, device number 6
[  606.294149][ T1742] ldusb 6-1:0.124: LD USB Device #0 now disconnected
executing program
[  606.417898][   T12] usb 2-1: USB disconnect, device number 6
[  606.424799][   T12] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  606.496726][ T1745] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  606.505162][ T1745] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  606.513407][ T1745] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  606.516731][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  606.523604][ T1745] usb 1-1: config 0 has no interface number 0
[  606.523657][ T1760] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  606.531998][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  606.538087][ T1760] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  606.546372][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  606.554525][ T1760] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  606.562671][   T17] usb 3-1: config 0 has no interface number 0
[  606.572732][ T1760] usb 4-1: config 0 has no interface number 0
[  606.582893][   T83] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  606.589052][ T1745] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  606.595134][   T83] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  606.603482][ T1745] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  606.614010][   T83] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  606.622167][ T1745] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  606.631191][   T83] usb 5-1: config 0 has no interface number 0
[  606.631513][   T83] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  606.641598][ T1760] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  606.649386][   T83] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  606.649400][   T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  606.650230][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  606.655481][ T1760] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  606.655493][ T1760] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  606.656789][ T1760] usb 4-1: config 0 descriptor??
[  606.665600][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  606.676746][ T1745] usb 1-1: config 0 descriptor??
[  606.684882][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  606.730160][ T1760] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  606.734022][ T1742] usb 6-1: new low-speed USB device number 7 using dummy_hcd
[  606.745995][ T1745] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  606.773989][   T17] usb 3-1: config 0 descriptor??
[  606.777257][ T1760] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  606.779400][   T83] usb 5-1: config 0 descriptor??
[  606.792021][ T1745] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  606.827929][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  606.836652][   T12] usb 2-1: new low-speed USB device number 7 using dummy_hcd
[  606.838767][   T83] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  606.855631][   T17] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  606.864631][   T83] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
executing program
[  606.928218][   T83] usb 1-1: USB disconnect, device number 6
[  606.935175][   T83] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  606.947235][   T17] usb 4-1: USB disconnect, device number 6
[  606.954175][   T17] ldusb 4-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  607.029089][ T1745] usb 3-1: USB disconnect, device number 6
[  607.036246][ T1760] usb 5-1: USB disconnect, device number 6
[  607.042952][ T1745] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  607.050384][ T1760] ldusb 5-1:0.124: LD USB Device #3 now disconnected
[  607.166664][ T1742] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  607.175063][ T1742] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  607.183276][ T1742] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  607.193385][ T1742] usb 6-1: config 0 has no interface number 0
[  607.199798][ T1742] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  607.206706][   T12] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  607.209926][ T1742] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  607.218247][   T12] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  607.227252][ T1742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  607.235383][   T12] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  607.245740][ T1742] usb 6-1: config 0 descriptor??
[  607.253447][   T12] usb 2-1: config 0 has no interface number 0
[  607.254129][   T12] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  607.274613][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  607.283674][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  607.292787][   T12] usb 2-1: config 0 descriptor??
[  607.300869][ T1742] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  607.310566][   T83] usb 1-1: new low-speed USB device number 7 using dummy_hcd
[  607.319029][ T1742] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  607.337708][   T12] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  607.346645][   T17] usb 4-1: new low-speed USB device number 7 using dummy_hcd
[  607.348303][   T12] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  607.456619][ T1760] usb 5-1: new low-speed USB device number 7 using dummy_hcd
[  607.464100][ T1745] usb 3-1: new low-speed USB device number 7 using dummy_hcd
executing program
executing program
[  607.517219][ T1742] usb 6-1: USB disconnect, device number 7
[  607.524171][ T1742] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  607.543142][ T1741] usb 2-1: USB disconnect, device number 7
[  607.549840][ T1741] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  607.676830][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  607.685370][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  607.693549][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  607.703642][   T83] usb 1-1: config 0 has no interface number 0
[  607.710038][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  607.720175][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  607.729282][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  607.737367][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  607.745710][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  607.753896][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  607.764008][   T17] usb 4-1: config 0 has no interface number 0
[  607.771094][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  607.782917][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  607.791986][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  607.800293][   T83] usb 1-1: config 0 descriptor??
[  607.806165][   T17] usb 4-1: config 0 descriptor??
[  607.836756][ T1745] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  607.837841][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  607.845168][ T1745] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  607.856376][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  607.862874][ T1745] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  607.862886][ T1745] usb 3-1: config 0 has no interface number 0
[  607.863058][ T1760] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  607.873726][   T83] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  607.882453][ T1760] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  607.882467][ T1760] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  607.882478][ T1760] usb 5-1: config 0 has no interface number 0
[  607.882512][ T1760] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  607.892146][   T17] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  607.897627][ T1760] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  607.897640][ T1760] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  607.900704][ T1745] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  607.916638][ T1741] usb 2-1: new low-speed USB device number 8 using dummy_hcd
[  607.924137][ T1745] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  607.924153][ T1745] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  607.930369][ T1742] usb 6-1: new low-speed USB device number 8 using dummy_hcd
[  607.947115][ T1760] usb 5-1: config 0 descriptor??
[  608.012710][ T1745] usb 3-1: config 0 descriptor??
executing program
executing program
[  608.057896][ T1745] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  608.069520][ T1760] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  608.073000][   T83] usb 1-1: USB disconnect, device number 7
[  608.081714][ T1745] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  608.094222][ T1760] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  608.106839][ T1760] usb 4-1: USB disconnect, device number 7
[  608.110853][   T83] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  608.113479][ T1760] ldusb 4-1:0.124: LD USB Device #1 now disconnected
executing program
executing program
[  608.258114][   T17] usb 3-1: USB disconnect, device number 7
[  608.258119][ T1745] usb 5-1: USB disconnect, device number 7
[  608.258972][ T1745] ldusb 5-1:0.124: LD USB Device #3 now disconnected
[  608.277344][   T17] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  608.316785][ T1742] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  608.325180][ T1742] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  608.333359][ T1742] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  608.343504][ T1742] usb 6-1: config 0 has no interface number 0
[  608.349625][ T1741] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  608.358018][ T1741] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  608.366157][ T1741] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  608.376233][ T1741] usb 2-1: config 0 has no interface number 0
[  608.382952][ T1741] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  608.393085][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  608.402139][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  608.410182][ T1742] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  608.420295][ T1742] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  608.429357][ T1742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  608.438408][ T1741] usb 2-1: config 0 descriptor??
[  608.443661][ T1742] usb 6-1: config 0 descriptor??
[  608.476636][ T1760] usb 4-1: new low-speed USB device number 8 using dummy_hcd
[  608.478062][ T1741] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  608.495013][ T1742] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  608.505519][ T1742] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  608.514230][ T1741] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  608.526614][   T83] usb 1-1: new low-speed USB device number 8 using dummy_hcd
[  608.636594][ T1745] usb 5-1: new low-speed USB device number 8 using dummy_hcd
executing program
executing program
[  608.696644][   T17] usb 3-1: new low-speed USB device number 8 using dummy_hcd
[  608.699302][   T12] usb 2-1: USB disconnect, device number 8
[  608.710951][   T12] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  608.718448][ T1741] usb 6-1: USB disconnect, device number 8
[  608.725729][ T1741] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  608.846663][ T1760] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  608.855073][ T1760] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  608.863346][ T1760] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  608.873448][ T1760] usb 4-1: config 0 has no interface number 0
[  608.879746][ T1760] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  608.889826][ T1760] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  608.896727][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  608.898872][ T1760] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  608.907175][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  608.923282][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  608.927864][ T1760] usb 4-1: config 0 descriptor??
[  608.933550][   T83] usb 1-1: config 0 has no interface number 0
[  608.937640][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  608.954718][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  608.963779][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  608.972600][   T83] usb 1-1: config 0 descriptor??
[  608.987972][ T1760] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  608.998573][ T1760] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  609.017873][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  609.028629][   T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  609.036682][ T1745] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  609.045160][ T1745] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  609.053406][ T1745] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  609.063473][ T1745] usb 5-1: config 0 has no interface number 0
[  609.069584][ T1745] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  609.079692][ T1745] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  609.088835][ T1745] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  609.096667][ T1741] usb 6-1: new low-speed USB device number 9 using dummy_hcd
[  609.096941][   T12] usb 2-1: new low-speed USB device number 9 using dummy_hcd
[  609.113140][ T1745] usb 5-1: config 0 descriptor??
[  609.117386][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  609.126438][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  609.134607][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  609.144692][   T17] usb 3-1: config 0 has no interface number 0
[  609.151057][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  609.161362][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  609.168110][ T1745] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  609.170425][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  609.172200][   T17] usb 3-1: config 0 descriptor??
executing program
executing program
[  609.188130][ T1745] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  609.201787][   T83] usb 4-1: USB disconnect, device number 8
[  609.210041][   T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  609.221576][ T1742] usb 1-1: USB disconnect, device number 8
[  609.228791][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  609.241321][ T1742] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  609.248670][   T17] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  609.387201][ T1745] usb 5-1: USB disconnect, device number 8
[  609.394927][ T1745] ldusb 5-1:0.124: LD USB Device #2 now disconnected
executing program
[  609.447426][ T1760] usb 3-1: USB disconnect, device number 8
[  609.456761][ T1760] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  609.476673][ T1741] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  609.485068][ T1741] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  609.486650][   T12] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  609.493270][ T1741] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  609.501627][   T12] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  609.511664][ T1741] usb 6-1: config 0 has no interface number 0
[  609.511819][ T1741] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  609.519840][   T12] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  609.519853][   T12] usb 2-1: config 0 has no interface number 0
[  609.520449][   T12] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  609.526286][ T1741] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  609.526300][ T1741] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  609.529108][ T1741] usb 6-1: config 0 descriptor??
[  609.536598][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  609.591523][ T1741] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  609.593587][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  609.598325][   T12] usb 2-1: config 0 descriptor??
[  609.603331][   T83] usb 4-1: new low-speed USB device number 9 using dummy_hcd
[  609.623591][ T1742] usb 1-1: new low-speed USB device number 9 using dummy_hcd
[  609.631902][ T1741] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  609.647855][   T12] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  609.658565][   T12] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  609.786598][ T1745] usb 5-1: new low-speed USB device number 9 using dummy_hcd
[  609.817179][ T1741] usb 6-1: USB disconnect, device number 9
[  609.824350][ T1741] ldusb 6-1:0.124: LD USB Device #0 now disconnected
executing program
[  609.836684][ T1760] usb 3-1: new low-speed USB device number 9 using dummy_hcd
[  609.848764][   T12] usb 2-1: USB disconnect, device number 9
[  609.855883][   T12] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  609.996691][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  610.005121][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  610.013315][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  610.023427][   T83] usb 4-1: config 0 has no interface number 0
[  610.029562][ T1742] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  610.037926][ T1742] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  610.046077][ T1742] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  610.056208][ T1742] usb 1-1: config 0 has no interface number 0
[  610.062562][ T1742] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  610.072693][ T1742] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  610.081798][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  610.089835][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  610.099946][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  610.108998][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  610.118120][ T1742] usb 1-1: config 0 descriptor??
[  610.123445][   T83] usb 4-1: config 0 descriptor??
[  610.156818][ T1745] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  610.158120][ T1742] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  610.165296][ T1745] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  610.176069][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  610.182917][ T1745] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  610.182931][ T1745] usb 5-1: config 0 has no interface number 0
[  610.197512][ T1742] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  610.214114][ T1745] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  610.216955][ T1741] usb 6-1: new low-speed USB device number 10 using dummy_hcd
[  610.226979][ T1745] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  610.226992][ T1745] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  610.240420][ T1745] usb 5-1: config 0 descriptor??
[  610.243725][   T83] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  610.252925][ T1760] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  610.274157][ T1760] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  610.282418][ T1760] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  610.292513][ T1760] usb 3-1: config 0 has no interface number 0
[  610.298627][   T12] usb 2-1: new low-speed USB device number 10 using dummy_hcd
[  610.306506][ T1760] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  610.316719][ T1760] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  610.325743][ T1760] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  610.334986][ T1760] usb 3-1: config 0 descriptor??
[  610.341305][ T1745] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
executing program
[  610.351851][ T1745] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  610.367453][ T1742] usb 1-1: USB disconnect, device number 9
[  610.374625][ T1742] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  610.387872][ T1760] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  610.396382][   T83] usb 4-1: USB disconnect, device number 9
[  610.399864][ T1760] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  610.412271][   T83] ldusb 4-1:0.124: LD USB Device #1 now disconnected
executing program
[  610.557209][   T17] usb 5-1: USB disconnect, device number 9
[  610.566373][   T17] ldusb 5-1:0.124: LD USB Device #2 now disconnected
executing program
[  610.607467][ T1746] usb 3-1: USB disconnect, device number 9
[  610.614908][ T1746] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  610.626733][ T1741] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  610.635269][ T1741] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  610.643489][ T1741] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  610.653615][ T1741] usb 6-1: config 0 has no interface number 0
[  610.659766][ T1741] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  610.669910][ T1741] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  610.679019][ T1741] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  610.688082][ T1741] usb 6-1: config 0 descriptor??
[  610.696783][   T12] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  610.705192][   T12] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  610.713417][   T12] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  610.723635][   T12] usb 2-1: config 0 has no interface number 0
[  610.728193][ T1741] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  610.740425][   T12] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  610.740795][ T1741] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  610.750611][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  610.750630][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  610.758974][ T1742] usb 1-1: new low-speed USB device number 10 using dummy_hcd
[  610.776631][   T12] usb 2-1: config 0 descriptor??
[  610.783508][   T83] usb 4-1: new low-speed USB device number 10 using dummy_hcd
[  610.847994][   T12] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  610.858564][   T12] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  610.946707][   T17] usb 5-1: new low-speed USB device number 10 using dummy_hcd
[  610.947888][   T12] usb 6-1: USB disconnect, device number 10
[  610.962014][   T12] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  610.986751][ T1746] usb 3-1: new low-speed USB device number 10 using dummy_hcd
executing program
[  611.047962][ T1760] usb 2-1: USB disconnect, device number 10
[  611.054735][ T1760] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  611.146655][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  611.155096][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  611.163359][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  611.173459][   T83] usb 4-1: config 0 has no interface number 0
[  611.179713][ T1742] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  611.188087][ T1742] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  611.196229][ T1742] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  611.206321][ T1742] usb 1-1: config 0 has no interface number 0
[  611.212588][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  611.222722][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  611.232383][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.240568][ T1742] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  611.250761][ T1742] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  611.260104][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.269301][   T83] usb 4-1: config 0 descriptor??
[  611.276841][ T1742] usb 1-1: config 0 descriptor??
[  611.308053][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  611.319199][ T1742] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  611.329743][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  611.338793][ T1742] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  611.347210][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  611.355532][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  611.356598][   T12] usb 6-1: new low-speed USB device number 11 using dummy_hcd
[  611.363734][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  611.381469][   T17] usb 5-1: config 0 has no interface number 0
[  611.389406][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  611.399585][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  611.408697][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.416646][ T1760] usb 2-1: new low-speed USB device number 11 using dummy_hcd
[  611.417784][   T17] usb 5-1: config 0 descriptor??
[  611.429227][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  611.437606][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  611.445775][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  611.455884][ T1746] usb 3-1: config 0 has no interface number 0
[  611.462093][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  611.472319][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  611.481428][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.490200][ T1746] usb 3-1: config 0 descriptor??
[  611.497989][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  611.508431][   T17] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  611.527919][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  611.528692][ T1745] usb 4-1: USB disconnect, device number 10
[  611.540493][ T1746] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
[  611.557403][ T1745] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  611.559766][ T1746] usb 1-1: USB disconnect, device number 10
[  611.575373][ T1746] ldusb 1-1:0.124: LD USB Device #1 now disconnected
executing program
executing program
[  611.697876][   T17] usb 5-1: USB disconnect, device number 10
[  611.705178][   T17] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  611.727931][ T1742] usb 3-1: USB disconnect, device number 10
[  611.735190][ T1742] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  611.746696][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  611.755158][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  611.763492][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  611.773579][   T12] usb 6-1: config 0 has no interface number 0
[  611.780031][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  611.790201][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  611.799463][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.807536][ T1760] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  611.815861][ T1760] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  611.824055][ T1760] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  611.834160][ T1760] usb 2-1: config 0 has no interface number 0
[  611.840877][ T1760] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  611.851115][ T1760] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  611.860190][ T1760] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  611.868518][   T12] usb 6-1: config 0 descriptor??
[  611.875226][ T1760] usb 2-1: config 0 descriptor??
[  611.907900][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  611.921365][ T1760] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  611.931591][   T12] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  611.936614][ T1746] usb 1-1: new low-speed USB device number 11 using dummy_hcd
[  611.939830][ T1745] usb 4-1: new low-speed USB device number 11 using dummy_hcd
[  611.956891][ T1760] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  612.056598][   T17] usb 5-1: new low-speed USB device number 11 using dummy_hcd
[  612.096661][ T1742] usb 3-1: new low-speed USB device number 11 using dummy_hcd
executing program
executing program
[  612.129476][ T1760] usb 6-1: USB disconnect, device number 11
[  612.147383][   T83] usb 2-1: USB disconnect, device number 11
[  612.149653][ T1760] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  612.154768][   T83] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  612.306660][ T1745] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  612.315058][ T1745] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  612.323269][ T1745] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  612.333355][ T1745] usb 4-1: config 0 has no interface number 0
[  612.339654][ T1745] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  612.349803][ T1745] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  612.356950][ T1746] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  612.358850][ T1745] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  612.367248][ T1746] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  612.380660][ T1745] usb 4-1: config 0 descriptor??
[  612.383298][ T1746] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  612.383317][ T1746] usb 1-1: config 0 has no interface number 0
[  612.404712][ T1746] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  612.414831][ T1746] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  612.423952][ T1746] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  612.430857][ T1745] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  612.437438][ T1746] usb 1-1: config 0 descriptor??
[  612.449792][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  612.456448][ T1745] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  612.458174][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  612.458188][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  612.458199][   T17] usb 5-1: config 0 has no interface number 0
[  612.458620][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  612.500976][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  612.510031][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  612.518078][ T1742] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  612.526394][ T1742] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  612.534595][ T1742] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  612.536678][ T1760] usb 6-1: new low-speed USB device number 12 using dummy_hcd
[  612.544786][ T1742] usb 3-1: config 0 has no interface number 0
[  612.559405][ T1746] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  612.570154][ T1746] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  612.578956][   T17] usb 5-1: config 0 descriptor??
[  612.585008][ T1742] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  612.595159][ T1742] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  612.604241][ T1742] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  612.613074][ T1742] usb 3-1: config 0 descriptor??
[  612.619313][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  612.629746][   T17] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  612.637981][   T83] usb 2-1: new low-speed USB device number 12 using dummy_hcd
[  612.647546][ T1745] usb 4-1: USB disconnect, device number 11
[  612.654446][ T1745] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  612.667984][ T1742] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  612.679770][ T1742] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  612.717758][ T1742] usb 1-1: USB disconnect, device number 11
[  612.726495][ T1742] ldusb 1-1:0.124: LD USB Device #1 now disconnected
executing program
[  612.847237][   T12] usb 5-1: USB disconnect, device number 11
[  612.854501][   T12] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  612.887312][   T17] usb 3-1: USB disconnect, device number 11
executing program
[  612.894000][   T17] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  612.936718][ T1760] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  612.945148][ T1760] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  612.953388][ T1760] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  612.963477][ T1760] usb 6-1: config 0 has no interface number 0
[  612.969893][ T1760] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  612.980024][ T1760] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  612.989083][ T1760] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  612.998037][ T1760] usb 6-1: config 0 descriptor??
[  613.006680][   T83] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  613.015074][   T83] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  613.023270][   T83] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  613.033358][   T83] usb 2-1: config 0 has no interface number 0
[  613.036615][ T1745] usb 4-1: new low-speed USB device number 12 using dummy_hcd
[  613.039935][   T83] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  613.057140][   T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  613.058016][ T1760] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  613.066165][   T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  613.073630][   T83] usb 2-1: config 0 descriptor??
[  613.090757][ T1760] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  613.106734][ T1742] usb 1-1: new low-speed USB device number 12 using dummy_hcd
[  613.127990][   T83] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  613.139232][   T83] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  613.226624][   T12] usb 5-1: new low-speed USB device number 12 using dummy_hcd
executing program
[  613.277254][ T1760] usb 6-1: USB disconnect, device number 12
[  613.284362][ T1760] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  613.296629][   T17] usb 3-1: new low-speed USB device number 12 using dummy_hcd
executing program
[  613.327835][   T83] usb 2-1: USB disconnect, device number 12
[  613.334931][   T83] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  613.426740][ T1745] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  613.435128][ T1745] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  613.443387][ T1745] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  613.453479][ T1745] usb 4-1: config 0 has no interface number 0
[  613.459807][ T1745] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  613.469976][ T1745] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  613.479055][ T1745] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  613.486663][ T1742] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  613.495450][ T1742] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  613.496002][ T1745] usb 4-1: config 0 descriptor??
[  613.503672][ T1742] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  613.503684][ T1742] usb 1-1: config 0 has no interface number 0
[  613.504442][ T1742] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  613.534885][ T1742] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  613.544038][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  613.551099][ T1745] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  613.562191][ T1742] usb 1-1: config 0 descriptor??
[  613.567951][ T1745] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  613.606772][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  613.615182][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  613.623373][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  613.628271][ T1742] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  613.633468][   T12] usb 5-1: config 0 has no interface number 0
[  613.633876][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  613.647444][ T1742] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  613.649099][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  613.649114][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  613.684544][ T1760] usb 6-1: new low-speed USB device number 13 using dummy_hcd
[  613.693324][   T12] usb 5-1: config 0 descriptor??
[  613.706827][   T83] usb 2-1: new low-speed USB device number 13 using dummy_hcd
[  613.726705][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  613.735102][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  613.738095][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  613.743363][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  613.758335][   T12] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  613.762998][   T17] usb 3-1: config 0 has no interface number 0
[  613.766419][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  613.785035][   T12] usb 4-1: USB disconnect, device number 12
[  613.787468][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
executing program
[  613.787482][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  613.814161][   T12] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  613.816915][   T17] usb 3-1: config 0 descriptor??
[  613.829342][ T1742] usb 1-1: USB disconnect, device number 12
[  613.836504][ T1742] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  613.867802][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  613.878149][   T17] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  613.957260][ T1745] usb 5-1: USB disconnect, device number 12
[  613.964878][ T1745] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  614.066661][ T1760] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  614.075066][ T1760] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  614.083417][ T1760] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  614.086671][   T83] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  614.093512][ T1760] usb 6-1: config 0 has no interface number 0
[  614.093676][ T1760] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  614.101919][   T83] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  614.108070][ T1760] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  614.118135][   T83] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  614.126260][ T1760] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  614.135290][   T83] usb 2-1: config 0 has no interface number 0
executing program
[  614.160172][   T83] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  614.166517][ T1760] usb 6-1: config 0 descriptor??
[  614.170328][   T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  614.184499][   T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  614.193269][   T17] usb 3-1: USB disconnect, device number 12
[  614.199849][   T83] usb 2-1: config 0 descriptor??
[  614.205164][   T17] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  614.216644][   T12] usb 4-1: new low-speed USB device number 13 using dummy_hcd
[  614.225340][ T1760] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  614.226615][ T1742] usb 1-1: new low-speed USB device number 13 using dummy_hcd
[  614.236088][ T1760] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  614.243790][   T83] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  614.270612][   T83] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  614.336663][ T1745] usb 5-1: new low-speed USB device number 13 using dummy_hcd
executing program
executing program
[  614.437242][   T83] usb 6-1: USB disconnect, device number 13
[  614.443542][ T1875] ldusb 6-1:0.124: Couldn't submit interrupt_in_urb -19
[  614.454734][ T1746] usb 2-1: USB disconnect, device number 13
[  614.461036][   T83] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  614.469245][ T1746] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  614.556615][   T17] usb 3-1: new low-speed USB device number 13 using dummy_hcd
[  614.626727][ T1742] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  614.626734][   T12] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  614.626749][   T12] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  614.635132][ T1742] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  614.643498][   T12] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  614.651647][ T1742] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  614.659795][   T12] usb 4-1: config 0 has no interface number 0
[  614.669851][ T1742] usb 1-1: config 0 has no interface number 0
[  614.680509][   T12] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  614.686433][ T1742] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  614.692114][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  614.702194][ T1742] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  614.702207][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  614.703785][ T1742] usb 1-1: config 0 descriptor??
[  614.712330][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  614.720818][   T12] usb 4-1: config 0 descriptor??
[  614.756670][ T1745] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  614.758582][ T1742] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  614.764993][ T1745] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  614.765007][ T1745] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  614.765019][ T1745] usb 5-1: config 0 has no interface number 0
[  614.765058][ T1745] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  614.777281][ T1742] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  614.782838][ T1745] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  614.782854][ T1745] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  614.835168][ T1745] usb 5-1: config 0 descriptor??
[  614.867891][   T12] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  614.878814][ T1745] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  614.886624][ T1746] usb 2-1: new low-speed USB device number 14 using dummy_hcd
[  614.896111][   T12] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  614.897404][   T83] usb 6-1: new low-speed USB device number 14 using dummy_hcd
[  614.904469][ T1745] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  614.956718][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  614.965121][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  614.973330][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  614.983505][   T17] usb 3-1: config 0 has no interface number 0
[  614.990800][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  615.000932][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  615.010048][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  615.022232][   T17] usb 3-1: config 0 descriptor??
[  615.028199][ T1742] usb 1-1: USB disconnect, device number 13
[  615.034769][ T1742] ldusb 1-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  615.068051][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  615.068408][ T1745] usb 4-1: USB disconnect, device number 13
[  615.082574][   T17] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  615.090279][   T12] usb 5-1: USB disconnect, device number 13
[  615.100739][ T1745] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  615.112257][   T12] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  615.266671][ T1746] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  615.275050][ T1746] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  615.283295][ T1746] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  615.293396][ T1746] usb 2-1: config 0 has no interface number 0
[  615.297220][ T1760] usb 3-1: USB disconnect, device number 13
[  615.301993][ T1746] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  615.307547][ T1760] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  615.315510][ T1746] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  615.331456][ T1746] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  615.339811][   T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  615.348206][   T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  615.356344][   T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  615.366437][   T83] usb 6-1: config 0 has no interface number 0
[  615.372673][   T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  615.382813][   T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  615.391919][   T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  615.400797][ T1746] usb 2-1: config 0 descriptor??
[  615.406513][   T83] usb 6-1: config 0 descriptor??
[  615.437831][ T1746] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  615.447505][ T1742] usb 1-1: new low-speed USB device number 14 using dummy_hcd
[  615.456085][   T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  615.466395][ T1746] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  615.475390][   T83] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  615.487475][   T12] usb 5-1: new low-speed USB device number 14 using dummy_hcd
[  615.495109][ T1745] usb 4-1: new low-speed USB device number 14 using dummy_hcd
executing program
executing program
[  615.667284][    T5] usb 6-1: USB disconnect, device number 14
[  615.674414][    T5] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  615.687137][ T1773] usb 2-1: USB disconnect, device number 14
[  615.695503][ T1773] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  615.727718][ T1760] usb 3-1: new low-speed USB device number 14 using dummy_hcd
[  615.816713][ T1742] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  615.825096][ T1742] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  615.833339][ T1742] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  615.843436][ T1742] usb 1-1: config 0 has no interface number 0
[  615.849630][ T1742] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  615.856743][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  615.859739][ T1742] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  615.859754][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  615.868134][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  615.893234][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  615.903398][   T12] usb 5-1: config 0 has no interface number 0
[  615.909669][ T1745] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  615.910129][ T1742] usb 1-1: config 0 descriptor??
[  615.918039][ T1745] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  615.931118][ T1745] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  615.941336][ T1745] usb 4-1: config 0 has no interface number 0
[  615.947877][ T1745] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  615.958013][ T1745] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  615.967096][ T1745] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  615.971618][ T1742] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  615.975106][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  615.975136][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  615.987525][ T1742] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  615.994793][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  616.020537][ T1745] usb 4-1: config 0 descriptor??
[  616.025873][   T12] usb 5-1: config 0 descriptor??
[  616.068140][ T1745] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  616.080097][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  616.090942][ T1745] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  616.099237][    T5] usb 6-1: new low-speed USB device number 15 using dummy_hcd
[  616.107536][   T12] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  616.146854][ T1773] usb 2-1: new low-speed USB device number 15 using dummy_hcd
[  616.186721][ T1760] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[  616.187254][ T1742] usb 1-1: USB disconnect, device number 14
[  616.195127][ T1760] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  616.206089][ T1742] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  616.209219][ T1760] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  616.209231][ T1760] usb 3-1: config 0 has no interface number 0
[  616.211165][ T1760] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[  616.242203][ T1760] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  616.251868][ T1760] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  616.261201][ T1760] usb 3-1: config 0 descriptor??
[  616.269064][ T1745] usb 4-1: USB disconnect, device number 14
[  616.275535][   T12] usb 5-1: USB disconnect, device number 14
[  616.282394][ T1745] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  616.289568][   T12] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  616.297920][ T1760] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  616.310898][ T1760] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  616.496644][    T5] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  616.505054][    T5] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  616.513334][    T5] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  616.523464][    T5] usb 6-1: config 0 has no interface number 0
[  616.527475][   T83] usb 3-1: USB disconnect, device number 14
[  616.529761][ T1773] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[  616.537258][   T83] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  616.543805][ T1773] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  616.558618][ T1773] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  616.568821][ T1773] usb 2-1: config 0 has no interface number 0
[  616.575229][    T5] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  616.585365][    T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  616.594408][    T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  616.596597][ T1742] usb 1-1: new low-speed USB device number 15 using dummy_hcd
[  616.602543][ T1773] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  616.620098][ T1773] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  616.629164][ T1773] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  616.637885][    T5] usb 6-1: config 0 descriptor??
[  616.643964][ T1773] usb 2-1: config 0 descriptor??
[  616.677889][    T5] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  616.689000][ T1773] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  616.699436][    T5] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  616.708167][ T1773] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  616.716658][ T1745] usb 4-1: new low-speed USB device number 15 using dummy_hcd
[  616.724211][   T12] usb 5-1: new low-speed USB device number 15 using dummy_hcd
executing program
executing program
[  616.897443][ T1746] usb 6-1: USB disconnect, device number 15
[  616.926614][   T83] usb 3-1: new low-speed USB device number 15 using dummy_hcd
[  616.927404][ T1773] usb 2-1: USB disconnect, device number 15
[  616.936978][ T1746] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  616.947304][ T1773] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  616.976794][ T1742] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  616.985188][ T1742] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  616.993377][ T1742] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  617.003479][ T1742] usb 1-1: config 0 has no interface number 0
[  617.009952][ T1742] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  617.020550][ T1742] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  617.029601][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  617.038335][ T1742] usb 1-1: config 0 descriptor??
[  617.077860][ T1742] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  617.086818][ T1745] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  617.088494][ T1742] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  617.097236][ T1745] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  617.097250][ T1745] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  617.097261][ T1745] usb 4-1: config 0 has no interface number 0
[  617.102751][ T1745] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  617.140020][ T1745] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  617.149076][ T1745] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  617.157135][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  617.165451][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  617.173627][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  617.184066][   T12] usb 5-1: config 0 has no interface number 0
[  617.190344][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  617.200546][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  617.209606][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  617.218856][ T1745] usb 4-1: config 0 descriptor??
[  617.224889][   T12] usb 5-1: config 0 descriptor??
[  617.257960][ T1745] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  617.269028][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  617.279457][ T1745] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  617.288216][   T12] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  617.297971][ T1742] usb 1-1: USB disconnect, device number 15
executing program
[  617.307203][ T1746] usb 6-1: new low-speed USB device number 16 using dummy_hcd
[  617.315102][ T1742] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  617.336841][   T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  617.345251][   T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  617.353427][   T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  617.363509][   T83] usb 3-1: config 0 has no interface number 0
[  617.370052][   T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  617.380179][   T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  617.389282][   T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  617.396612][ T1773] usb 2-1: new low-speed USB device number 16 using dummy_hcd
[  617.398370][   T83] usb 3-1: config 0 descriptor??
executing program
executing program
[  617.448018][   T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  617.460795][   T83] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  617.471815][   T83] usb 4-1: USB disconnect, device number 15
[  617.478468][   T83] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  617.488828][   T17] usb 5-1: USB disconnect, device number 15
[  617.495539][   T17] ldusb 5-1:0.124: LD USB Device #2 now disconnected
executing program
[  617.667229][ T1741] usb 3-1: USB disconnect, device number 15
[  617.674285][ T1741] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  617.681179][ T1742] usb 1-1: new low-speed USB device number 16 using dummy_hcd
[  617.696702][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  617.705116][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  617.713365][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  617.723479][ T1746] usb 6-1: config 0 has no interface number 0
[  617.729969][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  617.740118][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  617.749268][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  617.758420][ T1746] usb 6-1: config 0 descriptor??
[  617.766697][ T1773] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  617.775079][ T1773] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  617.783283][ T1773] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  617.793380][ T1773] usb 2-1: config 0 has no interface number 0
[  617.799763][ T1773] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  617.808239][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  617.809880][ T1773] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  617.825663][ T1746] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  617.828387][ T1773] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  617.832738][ T1773] usb 2-1: config 0 descriptor??
[  617.847370][   T83] usb 4-1: new low-speed USB device number 16 using dummy_hcd
[  617.886691][   T17] usb 5-1: new low-speed USB device number 16 using dummy_hcd
[  617.888081][ T1773] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  617.904687][ T1773] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  618.027208][ T1746] usb 6-1: USB disconnect, device number 16
[  618.034319][ T1746] ldusb 6-1:0.124: LD USB Device #0 now disconnected
executing program
[  618.076698][ T1742] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  618.085111][ T1742] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  618.088699][ T1773] usb 2-1: USB disconnect, device number 16
[  618.093356][ T1742] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  618.100784][ T1773] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  618.109326][ T1742] usb 1-1: config 0 has no interface number 0
[  618.110362][ T1741] usb 3-1: new low-speed USB device number 16 using dummy_hcd
[  618.129995][ T1742] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  618.151096][ T1742] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  618.160897][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  618.169995][ T1742] usb 1-1: config 0 descriptor??
[  618.207970][ T1742] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  618.218418][ T1742] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  618.246692][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  618.255139][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  618.263398][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  618.273479][   T83] usb 4-1: config 0 has no interface number 0
[  618.280067][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  618.290192][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  618.299415][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  618.308157][   T83] usb 4-1: config 0 descriptor??
[  618.316693][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  618.325163][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  618.333405][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  618.343558][   T17] usb 5-1: config 0 has no interface number 0
[  618.350933][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  618.360840][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  618.371153][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  618.380306][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  618.389056][   T83] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  618.398015][   T17] usb 5-1: config 0 descriptor??
executing program
[  618.426690][ T1746] usb 6-1: new low-speed USB device number 17 using dummy_hcd
[  618.434820][   T83] usb 1-1: USB disconnect, device number 16
[  618.442649][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  618.453605][   T83] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  618.461860][   T17] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  618.516645][ T1773] usb 2-1: new low-speed USB device number 17 using dummy_hcd
[  618.536669][ T1741] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  618.545081][ T1741] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  618.553293][ T1741] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  618.563383][ T1741] usb 3-1: config 0 has no interface number 0
[  618.569852][ T1741] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  618.577252][   T12] usb 4-1: USB disconnect, device number 16
[  618.579966][ T1741] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  618.587813][   T12] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  618.594886][ T1741] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  618.614314][ T1741] usb 3-1: config 0 descriptor??
executing program
[  618.657358][   T17] usb 5-1: USB disconnect, device number 16
[  618.665630][   T17] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  618.672910][ T1741] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  618.685398][ T1741] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  618.807201][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  618.815589][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  618.823806][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  618.833899][ T1746] usb 6-1: config 0 has no interface number 0
[  618.840135][   T83] usb 1-1: new low-speed USB device number 17 using dummy_hcd
executing program
[  618.847821][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  618.857980][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  618.867077][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  618.875817][ T1746] usb 6-1: config 0 descriptor??
[  618.879016][ T1745] usb 3-1: USB disconnect, device number 16
[  618.886952][ T1773] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  618.895340][ T1773] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  618.903539][ T1773] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  618.913644][ T1773] usb 2-1: config 0 has no interface number 0
[  618.917892][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  618.921034][ T1745] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  618.937039][ T1746] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  618.937768][ T1773] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  618.955441][ T1773] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  618.964543][ T1773] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  618.974961][ T1773] usb 2-1: config 0 descriptor??
[  618.996673][   T12] usb 4-1: new low-speed USB device number 17 using dummy_hcd
[  619.018071][ T1773] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  619.028453][ T1773] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  619.046622][   T17] usb 5-1: new low-speed USB device number 17 using dummy_hcd
executing program
[  619.137224][ T1746] usb 6-1: USB disconnect, device number 17
[  619.144863][ T1746] ldusb 6-1:0.124: LD USB Device #0 now disconnected
executing program
[  619.206672][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  619.215071][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  619.223287][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  619.233382][   T83] usb 1-1: config 0 has no interface number 0
[  619.239818][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  619.240829][ T1773] usb 2-1: USB disconnect, device number 17
[  619.249953][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  619.249967][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  619.258921][   T83] usb 1-1: config 0 descriptor??
[  619.273551][ T1773] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  619.317651][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  619.328943][   T83] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  619.336682][ T1745] usb 3-1: new low-speed USB device number 17 using dummy_hcd
[  619.406671][   T12] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  619.406716][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  619.415067][   T12] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  619.423414][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  619.431564][   T12] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  619.431576][   T12] usb 4-1: config 0 has no interface number 0
[  619.439720][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  619.439733][   T17] usb 5-1: config 0 has no interface number 0
[  619.450444][   T12] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  619.456225][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  619.465999][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  619.466013][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  619.472193][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  619.483978][   T12] usb 4-1: config 0 descriptor??
[  619.492425][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  619.500708][   T17] usb 5-1: config 0 descriptor??
[  619.536487][ T1746] usb 6-1: new low-speed USB device number 18 using dummy_hcd
[  619.537196][    T5] usb 1-1: USB disconnect, device number 17
[  619.551506][   T12] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  619.562120][    T5] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  619.569443][   T12] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  619.587832][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  619.603735][   T17] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  619.656677][ T1773] usb 2-1: new low-speed USB device number 18 using dummy_hcd
[  619.716663][ T1745] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  619.725067][ T1745] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  619.733275][ T1745] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  619.743367][ T1745] usb 3-1: config 0 has no interface number 0
[  619.749608][ T1745] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[  619.759725][ T1745] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  619.768783][ T1745] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  619.777702][ T1745] usb 3-1: config 0 descriptor??
[  619.788298][   T17] usb 4-1: USB disconnect, device number 17
[  619.795655][   T17] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  619.804236][   T12] usb 5-1: USB disconnect, device number 17
[  619.811643][   T12] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  619.819793][ T1745] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  619.832351][ T1745] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  619.906719][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  619.915186][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  619.923383][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  619.933480][ T1746] usb 6-1: config 0 has no interface number 0
[  619.939661][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  619.949769][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  619.956603][    T5] usb 1-1: new low-speed USB device number 18 using dummy_hcd
[  619.958818][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  619.959689][ T1746] usb 6-1: config 0 descriptor??
[  620.017858][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  620.028277][ T1746] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  620.036762][ T1773] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  620.038603][ T1746] usb 3-1: USB disconnect, device number 17
[  620.045169][ T1773] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  620.052038][ T1746] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  620.059287][ T1773] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  620.075978][ T1773] usb 2-1: config 0 has no interface number 0
[  620.082397][ T1773] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  620.092598][ T1773] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  620.101782][ T1773] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  620.111500][ T1773] usb 2-1: config 0 descriptor??
[  620.168182][ T1773] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  620.178643][ T1773] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  620.186687][   T17] usb 4-1: new low-speed USB device number 18 using dummy_hcd
executing program
[  620.246686][   T12] usb 5-1: new low-speed USB device number 18 using dummy_hcd
[  620.247965][   T83] usb 6-1: USB disconnect, device number 18
[  620.264480][   T83] ldusb 6-1:0.124: LD USB Device #1 now disconnected
executing program
[  620.376702][    T5] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  620.385112][    T5] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  620.393334][    T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  620.403425][    T5] usb 1-1: config 0 has no interface number 0
[  620.410869][    T5] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  620.421059][    T5] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  620.430127][    T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  620.439287][ T1773] usb 2-1: USB disconnect, device number 18
[  620.445803][    T5] usb 1-1: config 0 descriptor??
[  620.451251][ T1773] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  620.466864][ T1746] usb 3-1: new low-speed USB device number 18 using dummy_hcd
[  620.487830][    T5] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  620.498444][    T5] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  620.556899][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  620.565298][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  620.573482][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  620.583557][   T17] usb 4-1: config 0 has no interface number 0
[  620.589871][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  620.599997][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  620.609049][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  620.617936][   T17] usb 4-1: config 0 descriptor??
[  620.646703][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  620.655078][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  620.663384][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  620.666640][   T83] usb 6-1: new low-speed USB device number 19 using dummy_hcd
[  620.673476][   T12] usb 5-1: config 0 has no interface number 0
[  620.673880][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  620.682838][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  620.687115][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  620.687130][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  620.701035][   T17] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  620.711795][   T12] usb 5-1: config 0 descriptor??
[  620.737437][   T17] usb 1-1: USB disconnect, device number 18
[  620.744186][   T17] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  620.778032][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  620.788424][   T12] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  620.816600][ T1773] usb 2-1: new low-speed USB device number 19 using dummy_hcd
[  620.876693][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  620.885107][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  620.893321][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  620.903431][ T1746] usb 3-1: config 0 has no interface number 0
[  620.909748][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  620.919843][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  620.927271][   T12] usb 4-1: USB disconnect, device number 18
[  620.928919][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  620.936790][   T12] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  620.955307][ T1746] usb 3-1: config 0 descriptor??
executing program
[  620.997550][ T1741] usb 5-1: USB disconnect, device number 18
[  621.005700][ T1741] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  621.012780][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  621.029799][ T1746] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  621.087024][   T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  621.095766][   T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  621.103987][   T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  621.114163][   T83] usb 6-1: config 0 has no interface number 0
[  621.120299][   T17] usb 1-1: new low-speed USB device number 19 using dummy_hcd
[  621.127969][   T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  621.138172][   T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  621.147255][   T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  621.155890][   T83] usb 6-1: config 0 descriptor??
executing program
[  621.197920][   T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  621.206714][ T1773] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  621.212362][   T83] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  621.215756][ T1773] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  621.215770][ T1773] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  621.215782][ T1773] usb 2-1: config 0 has no interface number 0
[  621.221721][ T1773] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  621.258390][ T1773] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  621.267501][ T1773] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  621.277308][    T5] usb 3-1: USB disconnect, device number 18
[  621.284010][ T1773] usb 2-1: config 0 descriptor??
[  621.289782][    T5] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  621.327949][ T1773] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  621.337849][   T12] usb 4-1: new low-speed USB device number 19 using dummy_hcd
[  621.345975][ T1773] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  621.386720][ T1741] usb 5-1: new low-speed USB device number 19 using dummy_hcd
[  621.417969][ T1773] usb 6-1: USB disconnect, device number 19
[  621.424715][ T1773] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  621.486729][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  621.495145][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  621.503398][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  621.513559][   T17] usb 1-1: config 0 has no interface number 0
[  621.519957][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  621.530053][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  621.539116][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  621.547184][ T1745] usb 2-1: USB disconnect, device number 19
[  621.547976][   T17] usb 1-1: config 0 descriptor??
[  621.560781][ T1745] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  621.597873][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  621.608713][   T17] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  621.666664][    T5] usb 3-1: new low-speed USB device number 19 using dummy_hcd
[  621.706736][   T12] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  621.715126][   T12] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  621.723333][   T12] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  621.734286][   T12] usb 4-1: config 0 has no interface number 0
[  621.740859][   T12] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  621.751023][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  621.760084][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  621.766677][ T1741] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  621.768951][   T12] usb 4-1: config 0 descriptor??
[  621.776513][ T1741] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  621.789825][ T1741] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  621.799952][ T1741] usb 5-1: config 0 has no interface number 0
[  621.806028][ T1741] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  621.806604][ T1773] usb 6-1: new low-speed USB device number 20 using dummy_hcd
[  621.816141][ T1741] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  621.832491][   T12] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  621.832656][ T1741] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  621.849884][   T12] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  621.860780][   T12] usb 1-1: USB disconnect, device number 19
[  621.868085][   T12] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  621.871181][ T1741] usb 5-1: config 0 descriptor??
[  621.927868][ T1741] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  621.938490][ T1741] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  621.946607][ T1745] usb 2-1: new low-speed USB device number 20 using dummy_hcd
executing program
[  622.037464][ T1760] usb 4-1: USB disconnect, device number 19
[  622.044255][ T1760] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  622.076663][    T5] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  622.085073][    T5] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  622.093353][    T5] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  622.103454][    T5] usb 3-1: config 0 has no interface number 0
[  622.109987][    T5] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  622.120108][    T5] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  622.129212][    T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  622.138394][    T5] usb 3-1: config 0 descriptor??
[  622.147553][ T1741] usb 5-1: USB disconnect, device number 19
[  622.154276][ T1741] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  622.177870][    T5] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  622.188899][    T5] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  622.216617][   T12] usb 1-1: new low-speed USB device number 20 using dummy_hcd
[  622.226804][ T1773] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  622.235204][ T1773] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  622.243475][ T1773] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  622.253558][ T1773] usb 6-1: config 0 has no interface number 0
[  622.260125][ T1773] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  622.271100][ T1773] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  622.280263][ T1773] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  622.289459][ T1773] usb 6-1: config 0 descriptor??
[  622.327883][ T1773] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  622.337824][ T1745] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  622.346364][ T1745] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  622.354565][ T1745] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  622.364677][ T1745] usb 2-1: config 0 has no interface number 0
[  622.371628][ T1745] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  622.381775][ T1745] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  622.391117][ T1745] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  622.399300][ T1773] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  622.407668][   T17] usb 3-1: USB disconnect, device number 19
[  622.409400][   T17] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  622.427244][ T1745] usb 2-1: config 0 descriptor??
[  622.446749][ T1760] usb 4-1: new low-speed USB device number 20 using dummy_hcd
[  622.468176][ T1745] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  622.478571][ T1745] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  622.506621][ T1741] usb 5-1: new low-speed USB device number 20 using dummy_hcd
executing program
[  622.547308][   T83] usb 6-1: USB disconnect, device number 20
[  622.554549][   T83] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  622.636695][   T12] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  622.645083][   T12] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  622.653286][   T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  622.663387][   T12] usb 1-1: config 0 has no interface number 0
[  622.669654][   T12] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  622.679817][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  622.687197][ T1746] usb 2-1: USB disconnect, device number 20
[  622.688907][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  622.701691][ T1746] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  622.707425][   T12] usb 1-1: config 0 descriptor??
[  622.758395][   T12] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  622.769342][   T12] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  622.826682][   T17] usb 3-1: new low-speed USB device number 20 using dummy_hcd
[  622.846717][ T1760] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  622.855094][ T1760] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  622.863312][ T1760] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  622.873443][ T1760] usb 4-1: config 0 has no interface number 0
[  622.879725][ T1760] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  622.889873][ T1760] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  622.899036][ T1760] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  622.907890][ T1760] usb 4-1: config 0 descriptor??
[  622.916704][ T1741] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  622.925098][ T1741] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  622.933353][ T1741] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  622.943481][ T1741] usb 5-1: config 0 has no interface number 0
[  622.948080][ T1760] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  622.949612][   T83] usb 6-1: new low-speed USB device number 21 using dummy_hcd
[  622.963600][ T1760] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  622.970609][ T1741] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  622.984962][ T1741] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  622.989838][ T1760] usb 1-1: USB disconnect, device number 20
[  622.994073][ T1741] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  623.010601][ T1741] usb 5-1: config 0 descriptor??
[  623.018793][ T1760] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  623.059902][ T1741] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  623.070731][ T1741] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  623.116724][ T1746] usb 2-1: new low-speed USB device number 21 using dummy_hcd
executing program
[  623.167199][   T12] usb 4-1: USB disconnect, device number 20
[  623.174043][   T12] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  623.206685][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  623.215116][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  623.223421][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  623.233505][   T17] usb 3-1: config 0 has no interface number 0
[  623.239941][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  623.250121][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  623.259211][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  623.267895][   T17] usb 3-1: config 0 descriptor??
[  623.277368][ T1741] usb 5-1: USB disconnect, device number 20
[  623.284170][ T1741] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  623.307824][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  623.318455][   T17] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  623.356688][   T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  623.365100][   T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  623.373346][   T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  623.383431][   T83] usb 6-1: config 0 has no interface number 0
[  623.389814][   T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  623.399937][   T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  623.409081][   T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  623.416601][ T1760] usb 1-1: new low-speed USB device number 21 using dummy_hcd
[  623.418266][   T83] usb 6-1: config 0 descriptor??
[  623.468022][   T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  623.478511][   T83] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  623.506699][ T1746] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  623.515106][ T1746] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  623.523333][ T1746] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  623.527527][ T1745] usb 3-1: USB disconnect, device number 20
[  623.533428][ T1746] usb 2-1: config 0 has no interface number 0
[  623.539379][   T12] usb 4-1: new low-speed USB device number 21 using dummy_hcd
[  623.548059][ T1746] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  623.558096][ T1745] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  623.562969][ T1746] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  623.562983][ T1746] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  623.587744][ T1746] usb 2-1: config 0 descriptor??
[  623.627992][ T1746] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  623.638441][ T1746] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  623.666610][ T1741] usb 5-1: new low-speed USB device number 21 using dummy_hcd
executing program
[  623.687796][ T1746] usb 6-1: USB disconnect, device number 21
[  623.695684][ T1746] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  623.786770][ T1760] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  623.795308][ T1760] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  623.803562][ T1760] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  623.813753][ T1760] usb 1-1: config 0 has no interface number 0
[  623.820143][ T1760] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  623.830711][ T1760] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  623.839761][ T1760] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  623.848609][ T1760] usb 1-1: config 0 descriptor??
[  623.857209][ T1773] usb 2-1: USB disconnect, device number 21
[  623.864848][ T1773] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  623.887837][ T1760] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  623.898396][ T1760] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  623.926698][   T12] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  623.935097][   T12] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  623.943329][   T12] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  623.953509][   T12] usb 4-1: config 0 has no interface number 0
[  623.960048][   T12] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  623.970314][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  623.979381][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  623.987472][ T1745] usb 3-1: new low-speed USB device number 21 using dummy_hcd
[  623.995713][   T12] usb 4-1: config 0 descriptor??
[  624.037961][   T12] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  624.048320][   T12] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  624.056923][ T1746] usb 6-1: new low-speed USB device number 22 using dummy_hcd
[  624.076738][ T1741] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  624.085184][ T1741] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  624.093501][ T1741] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  624.103623][ T1741] usb 5-1: config 0 has no interface number 0
[  624.110620][ T1741] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  624.120813][ T1741] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  624.129999][ T1741] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  624.133644][   T12] usb 1-1: USB disconnect, device number 21
[  624.140001][ T1741] usb 5-1: config 0 descriptor??
[  624.151069][   T12] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  624.189830][ T1741] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  624.200656][ T1741] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  624.256725][ T1773] usb 2-1: new low-speed USB device number 22 using dummy_hcd
[  624.260451][ T1741] usb 4-1: USB disconnect, device number 21
[  624.272238][ T1741] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  624.366736][ T1745] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  624.375087][ T1745] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  624.383284][ T1745] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  624.393401][ T1745] usb 3-1: config 0 has no interface number 0
[  624.399931][ T1745] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  624.410049][ T1745] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  624.417297][   T83] usb 5-1: USB disconnect, device number 21
[  624.419122][ T1745] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  624.433774][   T83] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  624.435538][ T1745] usb 3-1: config 0 descriptor??
[  624.440764][ T1746] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  624.453859][ T1746] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  624.462015][ T1746] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  624.472110][ T1746] usb 6-1: config 0 has no interface number 0
[  624.479212][ T1746] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  624.483015][ T1745] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  624.489390][ T1746] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  624.489404][ T1746] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  624.506074][ T1746] usb 6-1: config 0 descriptor??
[  624.518878][ T1745] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  624.546663][   T12] usb 1-1: new low-speed USB device number 22 using dummy_hcd
[  624.558101][ T1746] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  624.570747][ T1746] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  624.656645][ T1773] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  624.665054][ T1773] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  624.673300][ T1773] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  624.683514][ T1773] usb 2-1: config 0 has no interface number 0
[  624.689900][ T1773] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  624.696618][ T1741] usb 4-1: new low-speed USB device number 22 using dummy_hcd
[  624.700029][ T1773] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  624.710192][ T1746] usb 3-1: USB disconnect, device number 21
[  624.716618][ T1773] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  624.721669][ T1773] usb 2-1: config 0 descriptor??
[  624.731526][ T1746] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  624.758155][   T17] usb 6-1: USB disconnect, device number 22
[  624.768896][   T17] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  624.772524][ T1773] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  624.787691][ T1773] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  624.856627][   T83] usb 5-1: new low-speed USB device number 22 using dummy_hcd
[  624.936685][   T12] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  624.945085][   T12] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  624.953270][   T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  624.963390][   T12] usb 1-1: config 0 has no interface number 0
[  624.969517][   T12] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  624.979617][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  624.987236][ T1742] usb 2-1: USB disconnect, device number 22
[  624.988669][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  624.998549][ T1742] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  625.007090][   T12] usb 1-1: config 0 descriptor??
[  625.048157][   T12] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  625.058614][   T12] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  625.096727][ T1746] usb 3-1: new low-speed USB device number 22 using dummy_hcd
[  625.104477][ T1741] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  625.112981][ T1741] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  625.121132][ T1741] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  625.131248][ T1741] usb 4-1: config 0 has no interface number 0
[  625.138441][   T17] usb 6-1: new low-speed USB device number 23 using dummy_hcd
[  625.146089][ T1741] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  625.156218][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  625.165449][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  625.175009][ T1741] usb 4-1: config 0 descriptor??
[  625.218044][ T1741] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  625.228618][ T1741] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  625.256735][   T83] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[  625.265104][   T83] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  625.267221][   T12] usb 1-1: USB disconnect, device number 22
[  625.273307][   T83] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  625.289405][   T83] usb 5-1: config 0 has no interface number 0
[  625.296989][   T83] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  625.299128][   T12] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  625.307215][   T83] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  625.307228][   T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  625.308261][   T83] usb 5-1: config 0 descriptor??
executing program
[  625.378004][   T83] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  625.388405][   T83] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  625.396737][ T1742] usb 2-1: new low-speed USB device number 23 using dummy_hcd
[  625.439302][   T83] usb 4-1: USB disconnect, device number 22
[  625.446471][   T83] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  625.526742][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  625.535101][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  625.543308][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  625.553400][   T17] usb 6-1: config 0 has no interface number 0
[  625.559552][ T1746] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  625.567909][ T1746] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  625.576045][ T1746] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  625.586133][ T1746] usb 3-1: config 0 has no interface number 0
[  625.592380][ T1746] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  625.602484][ T1746] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  625.607199][ T1773] usb 5-1: USB disconnect, device number 22
[  625.611566][ T1746] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  625.622160][ T1773] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  625.627546][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  625.642275][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  625.651353][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  625.660580][ T1746] usb 3-1: config 0 descriptor??
[  625.665883][   T17] usb 6-1: config 0 descriptor??
[  625.686609][   T12] usb 1-1: new low-speed USB device number 23 using dummy_hcd
[  625.698087][ T1746] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  625.709137][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  625.720193][ T1746] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  625.728827][   T17] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  625.776678][ T1742] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  625.785092][ T1742] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  625.793313][ T1742] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  625.803469][ T1742] usb 2-1: config 0 has no interface number 0
[  625.809874][ T1742] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  625.819966][ T1742] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  625.829012][ T1742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  625.837799][ T1742] usb 2-1: config 0 descriptor??
executing program
[  625.876694][   T83] usb 4-1: new low-speed USB device number 23 using dummy_hcd
[  625.885437][ T1742] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  625.896363][ T1742] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  625.920977][ T1742] usb 3-1: USB disconnect, device number 22
executing program
[  625.947438][   T17] usb 6-1: USB disconnect, device number 23
[  625.954362][ T1742] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  625.961637][   T17] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  625.976765][ T1773] usb 5-1: new low-speed USB device number 23 using dummy_hcd
[  626.046689][   T12] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  626.055041][   T12] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  626.063260][   T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  626.073421][   T12] usb 1-1: config 0 has no interface number 0
[  626.079569][   T12] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  626.085646][ T1746] usb 2-1: USB disconnect, device number 23
executing program
[  626.089676][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  626.089691][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  626.097681][ T1746] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  626.117422][   T12] usb 1-1: config 0 descriptor??
[  626.158365][   T12] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  626.168932][   T12] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  626.296722][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  626.305140][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  626.313324][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  626.323423][   T83] usb 4-1: config 0 has no interface number 0
[  626.329558][ T1742] usb 3-1: new low-speed USB device number 23 using dummy_hcd
[  626.337094][   T17] usb 6-1: new low-speed USB device number 24 using dummy_hcd
[  626.344834][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  626.346659][ T1773] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  626.354942][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  626.363307][ T1773] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  626.363319][ T1773] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  626.363330][ T1773] usb 5-1: config 0 has no interface number 0
executing program
[  626.363933][ T1773] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  626.372395][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  626.374127][   T83] usb 4-1: config 0 descriptor??
[  626.380628][ T1773] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  626.380642][ T1773] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  626.391814][ T1773] usb 5-1: config 0 descriptor??
[  626.397831][ T1741] usb 1-1: USB disconnect, device number 23
[  626.449492][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  626.457945][ T1773] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  626.471615][   T83] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  626.477715][ T1773] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  626.480671][ T1741] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  626.487699][ T1773] CPU: 0 PID: 1773 Comm: kworker/0:5 Not tainted 5.3.0-rc4+ #26
[  626.501961][ T1773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  626.512032][ T1773] Workqueue: usb_hub_wq hub_event
[  626.516637][ T1746] usb 2-1: new low-speed USB device number 24 using dummy_hcd
[  626.517054][ T1773] Call Trace:
[  626.527759][ T1773]  dump_stack+0xca/0x13e
[  626.532001][ T1773]  sysfs_warn_dup.cold+0x1c/0x29
[  626.536919][ T1773]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  626.542959][ T1773]  sysfs_create_link+0x61/0xc0
[  626.547700][ T1773]  device_add+0x788/0x16f0
[  626.552090][ T1773]  ? uevent_store+0x50/0x50
[  626.556579][ T1773]  ? rcu_read_lock_sched_held+0x113/0x130
[  626.562282][ T1773]  ? kfree+0x287/0x2f0
[  626.566329][ T1773]  device_create_groups_vargs+0x203/0x280
[  626.572022][ T1773]  device_create+0xdf/0x120
[  626.576512][ T1773]  ? device_create_vargs+0x50/0x50
[  626.581608][ T1773]  ? down_write+0xe0/0x150
[  626.585997][ T1773]  ? __down_timeout+0x2d0/0x2d0
[  626.590821][ T1773]  usb_register_dev+0x279/0x6a0
[  626.595648][ T1773]  ? usb_open+0x270/0x270
[  626.599962][ T1773]  ? kasan_unpoison_shadow+0x30/0x40
[  626.605221][ T1773]  ? memset+0x20/0x40
[  626.609183][ T1773]  ld_usb_probe+0x6f7/0xa65
[  626.613668][ T1773]  usb_probe_interface+0x305/0x7a0
[  626.618762][ T1773]  ? usb_probe_device+0x100/0x100
[  626.623760][ T1773]  really_probe+0x281/0x6d0
[  626.628252][ T1773]  driver_probe_device+0x101/0x1b0
[  626.633352][ T1773]  __device_attach_driver+0x1c2/0x220
[  626.638709][ T1773]  ? driver_allows_async_probing+0x160/0x160
[  626.644674][ T1773]  bus_for_each_drv+0x162/0x1e0
[  626.649510][ T1773]  ? bus_rescan_devices+0x20/0x20
[  626.654516][ T1773]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  626.660302][ T1773]  ? lockdep_hardirqs_on+0x379/0x580
[  626.665658][ T1773]  __device_attach+0x217/0x360
[  626.670534][ T1773]  ? device_bind_driver+0xd0/0xd0
[  626.675543][ T1773]  ? kobject_uevent_env+0x29e/0x1160
[  626.680905][ T1773]  ? kobject_uevent_env+0x2a8/0x1160
[  626.686173][ T1773]  bus_probe_device+0x1e4/0x290
[  626.690999][ T1773]  ? blocking_notifier_call_chain+0x54/0xa0
[  626.696870][ T1773]  device_add+0xae6/0x16f0
[  626.701273][ T1773]  ? uevent_store+0x50/0x50
[  626.705771][ T1773]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  626.711563][ T1773]  usb_set_configuration+0xdf6/0x1670
[  626.716690][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  626.716934][ T1773]  generic_probe+0x9d/0xd5
[  626.716946][ T1773]  usb_probe_device+0x99/0x100
[  626.716957][ T1773]  ? usb_suspend+0x620/0x620
[  626.716970][ T1773]  really_probe+0x281/0x6d0
[  626.716982][ T1773]  driver_probe_device+0x101/0x1b0
[  626.716997][ T1773]  __device_attach_driver+0x1c2/0x220
[  626.725299][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  626.729687][ T1773]  ? driver_allows_async_probing+0x160/0x160
[  626.729697][ T1773]  bus_for_each_drv+0x162/0x1e0
[  626.729708][ T1773]  ? bus_rescan_devices+0x20/0x20
[  626.729721][ T1773]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  626.729733][ T1773]  ? lockdep_hardirqs_on+0x379/0x580
[  626.729744][ T1773]  __device_attach+0x217/0x360
[  626.729755][ T1773]  ? device_bind_driver+0xd0/0xd0
[  626.729767][ T1773]  ? kobject_uevent_env+0x29e/0x1160
[  626.729778][ T1773]  ? kobject_uevent_env+0x2a8/0x1160
[  626.729789][ T1773]  bus_probe_device+0x1e4/0x290
[  626.729800][ T1773]  ? blocking_notifier_call_chain+0x54/0xa0
[  626.729813][ T1773]  device_add+0xae6/0x16f0
[  626.734578][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  626.739138][ T1773]  ? uevent_store+0x50/0x50
[  626.739150][ T1773]  usb_new_device.cold+0x6a4/0xe79
[  626.739160][ T1773]  hub_event+0x1b5c/0x3640
[  626.739173][ T1773]  ? hub_port_debounce+0x260/0x260
[  626.739189][ T1773]  process_one_work+0x92b/0x1530
[  626.743659][   T17] usb 6-1: config 0 has no interface number 0
[  626.748838][ T1773]  ? pwq_dec_nr_in_flight+0x310/0x310
[  626.748849][ T1773]  ? do_raw_spin_lock+0x11a/0x280
[  626.748860][ T1773]  worker_thread+0x96/0xe20
[  626.748875][ T1773]  ? process_one_work+0x1530/0x1530
[  626.762699][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  626.768304][ T1773]  kthread+0x318/0x420
[  626.768317][ T1773]  ? kthread_create_on_node+0xf0/0xf0
[  626.768331][ T1773]  ret_from_fork+0x24/0x30
[  626.798617][   T12] usb 4-1: USB disconnect, device number 23
[  626.799408][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  626.799422][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  626.808219][ T1773] ldusb 5-1:0.124: Not able to get a minor for this device.
[  626.810222][ T1742] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  626.815539][ T1773] ldusb: probe of 5-1:0.124 failed with error -17
[  626.821135][ T1742] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  626.821147][ T1742] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  626.821157][ T1742] usb 3-1: config 0 has no interface number 0
[  626.821309][    C0] ==================================================================
[  626.821368][    C0] BUG: KASAN: use-after-free in ld_usb_interrupt_in_callback+0x40c/0x4c0
[  626.821378][    C0] Write of size 4 at addr ffff8881d5c40ddc by task kworker/0:5/1773
[  626.821381][    C0] 
[  626.821394][    C0] CPU: 0 PID: 1773 Comm: kworker/0:5 Not tainted 5.3.0-rc4+ #26
[  626.821400][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  626.821413][    C0] Workqueue: usb_hub_wq hub_event
[  626.821420][    C0] Call Trace:
[  626.821424][    C0]  <IRQ>
[  626.821437][    C0]  dump_stack+0xca/0x13e
[  626.821448][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  626.821459][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  626.821472][    C0]  print_address_description+0x6a/0x32c
[  626.821484][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  626.821496][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  626.821507][    C0]  __kasan_report.cold+0x1a/0x33
[  626.821519][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  626.821529][    C0]  kasan_report+0xe/0x12
[  626.821540][    C0]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  626.821553][    C0]  __usb_hcd_giveback_urb+0x1f2/0x470
[  626.821564][    C0]  usb_hcd_giveback_urb+0x368/0x420
[  626.821649][    C0]  dummy_timer+0x120f/0x2fa2
[  626.821663][    C0]  ? __lock_acquire+0x145e/0x3b50
[  626.821674][    C0]  ? find_held_lock+0x2d/0x110
[  626.821714][    C0]  ? debug_object_deactivate+0x1d9/0x320
[  626.821726][    C0]  ? mark_held_locks+0xe0/0xe0
[  626.821736][    C0]  ? lock_downgrade+0x6e0/0x6e0
[  626.821747][    C0]  ? lock_acquire+0x127/0x320
[  626.821758][    C0]  ? dummy_udc_probe+0x930/0x930
[  626.821771][    C0]  call_timer_fn+0x179/0x650
[  626.821781][    C0]  ? dummy_udc_probe+0x930/0x930
[  626.821791][    C0]  ? msleep_interruptible+0x130/0x130
[  626.821801][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  626.821811][    C0]  ? mark_held_locks+0x9f/0xe0
[  626.821823][    C0]  ? _raw_spin_unlock_irq+0x24/0x30
[  626.821833][    C0]  ? dummy_udc_probe+0x930/0x930
[  626.821843][    C0]  run_timer_softirq+0x5cc/0x14b0
[  626.821852][    C0]  ? add_timer+0x7a0/0x7a0
[  626.821862][    C0]  ? mark_lock+0xbc/0x1130
[  626.821872][    C0]  __do_softirq+0x221/0x912
[  626.821884][    C0]  irq_exit+0x178/0x1a0
[  626.821893][    C0]  smp_apic_timer_interrupt+0x12f/0x500
[  626.821903][    C0]  apic_timer_interrupt+0xf/0x20
[  626.821908][    C0]  </IRQ>
[  626.821919][    C0] RIP: 0010:vprintk_emit+0x3cd/0x3e0
[  626.821931][    C0] 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 <e9> 2a ff ff ff 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89
[  626.821938][    C0] RSP: 0018:ffff8881d192f288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  626.821949][    C0] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[  626.821955][    C0] RDX: 0000000000000000 RSI: ffff8881d11d88e8 RDI: ffff8881d11d8844
[  626.821963][    C0] RBP: ffff8881d192f2d0 R08: ffff8881d11d8000 R09: fffffbfff11ad39a
[  626.821969][    C0] R10: fffffbfff11ad399 R11: ffffffff88d69ccf R12: 000000000000002f
[  626.821976][    C0] R13: ffff8881d420c800 R14: 0000000000000293 R15: 0000000000000000
[  626.821986][    C0]  vprintk_func+0x75/0x113
[  626.821995][    C0]  printk+0xba/0xed
[  626.822005][    C0]  ? kmsg_dump_rewind_nolock+0xd9/0xd9
[  626.822019][    C0]  really_probe.cold+0x69/0x1f6
[  626.822030][    C0]  driver_probe_device+0x101/0x1b0
[  626.822048][    C0]  __device_attach_driver+0x1c2/0x220
[  626.822060][    C0]  ? driver_allows_async_probing+0x160/0x160
[  626.822070][    C0]  bus_for_each_drv+0x162/0x1e0
[  626.822080][    C0]  ? bus_rescan_devices+0x20/0x20
[  626.822091][    C0]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  626.822101][    C0]  ? lockdep_hardirqs_on+0x379/0x580
[  626.822111][    C0]  __device_attach+0x217/0x360
[  626.822122][    C0]  ? device_bind_driver+0xd0/0xd0
[  626.822134][    C0]  ? kobject_uevent_env+0x29e/0x1160
[  626.822145][    C0]  ? kobject_uevent_env+0x2a8/0x1160
[  626.822155][    C0]  bus_probe_device+0x1e4/0x290
[  626.822166][    C0]  ? blocking_notifier_call_chain+0x54/0xa0
[  626.822176][    C0]  device_add+0xae6/0x16f0
[  626.822187][    C0]  ? uevent_store+0x50/0x50
[  626.822197][    C0]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  626.822209][    C0]  usb_set_configuration+0xdf6/0x1670
[  626.822223][    C0]  generic_probe+0x9d/0xd5
[  626.822231][    C0]  usb_probe_device+0x99/0x100
[  626.822240][    C0]  ? usb_suspend+0x620/0x620
[  626.822250][    C0]  really_probe+0x281/0x6d0
[  626.822260][    C0]  driver_probe_device+0x101/0x1b0
[  626.822271][    C0]  __device_attach_driver+0x1c2/0x220
[  626.822282][    C0]  ? driver_allows_async_probing+0x160/0x160
[  626.822292][    C0]  bus_for_each_drv+0x162/0x1e0
[  626.822301][    C0]  ? bus_rescan_devices+0x20/0x20
[  626.822312][    C0]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  626.822323][    C0]  ? lockdep_hardirqs_on+0x379/0x580
[  626.822333][    C0]  __device_attach+0x217/0x360
[  626.822344][    C0]  ? device_bind_driver+0xd0/0xd0
[  626.822354][    C0]  ? kobject_uevent_env+0x29e/0x1160
[  626.822364][    C0]  ? kobject_uevent_env+0x2a8/0x1160
[  626.822374][    C0]  bus_probe_device+0x1e4/0x290
[  626.822385][    C0]  ? blocking_notifier_call_chain+0x54/0xa0
[  626.822393][    C0]  device_add+0xae6/0x16f0
[  626.822403][    C0]  ? uevent_store+0x50/0x50
[  626.822414][    C0]  usb_new_device.cold+0x6a4/0xe79
[  626.822424][    C0]  hub_event+0x1b5c/0x3640
[  626.822436][    C0]  ? hub_port_debounce+0x260/0x260
[  626.822448][    C0]  process_one_work+0x92b/0x1530
[  626.822457][ T1742] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  626.822466][    C0]  ? pwq_dec_nr_in_flight+0x310/0x310
[  626.822475][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  626.822483][ T1742] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  626.822491][    C0]  worker_thread+0x96/0xe20
[  626.822498][ T1742] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  626.822507][    C0]  ? process_one_work+0x1530/0x1530
[  626.822517][    C0]  kthread+0x318/0x420
[  626.822527][    C0]  ? kthread_create_on_node+0xf0/0xf0
[  626.822537][    C0]  ret_from_fork+0x24/0x30
[  626.822542][    C0] 
[  626.822547][    C0] Allocated by task 1773:
[  626.822558][    C0]  save_stack+0x1b/0x80
[  626.822568][    C0]  __kasan_kmalloc.constprop.0+0xbf/0xd0
[  626.822579][    C0]  ld_usb_probe+0x6e/0xa65
[  626.822588][    C0]  usb_probe_interface+0x305/0x7a0
[  626.822599][    C0]  really_probe+0x281/0x6d0
[  626.822609][    C0]  driver_probe_device+0x101/0x1b0
[  626.822620][    C0]  __device_attach_driver+0x1c2/0x220
[  626.822630][    C0]  bus_for_each_drv+0x162/0x1e0
[  626.822640][    C0]  __device_attach+0x217/0x360
[  626.822650][    C0]  bus_probe_device+0x1e4/0x290
[  626.822659][    C0]  device_add+0xae6/0x16f0
[  626.822670][    C0]  usb_set_configuration+0xdf6/0x1670
[  626.822680][    C0]  generic_probe+0x9d/0xd5
[  626.822689][    C0]  usb_probe_device+0x99/0x100
[  626.822699][    C0]  really_probe+0x281/0x6d0
[  626.822710][    C0]  driver_probe_device+0x101/0x1b0
[  626.822721][    C0]  __device_attach_driver+0x1c2/0x220
[  626.822731][    C0]  bus_for_each_drv+0x162/0x1e0
[  626.822741][    C0]  __device_attach+0x217/0x360
[  626.822751][    C0]  bus_probe_device+0x1e4/0x290
[  626.822760][    C0]  device_add+0xae6/0x16f0
[  626.822770][    C0]  usb_new_device.cold+0x6a4/0xe79
[  626.822779][    C0]  hub_event+0x1b5c/0x3640
[  626.822790][    C0]  process_one_work+0x92b/0x1530
[  626.822799][    C0]  worker_thread+0x96/0xe20
[  626.822809][    C0]  kthread+0x318/0x420
[  626.822819][    C0]  ret_from_fork+0x24/0x30
[  626.822822][    C0] 
[  626.822828][    C0] Freed by task 1773:
[  626.822837][    C0]  save_stack+0x1b/0x80
[  626.822847][    C0]  __kasan_slab_free+0x130/0x180
[  626.822855][    C0]  kfree+0xe4/0x2f0
[  626.822866][    C0]  ld_usb_probe+0x728/0xa65
[  626.822875][    C0]  usb_probe_interface+0x305/0x7a0
[  626.822884][    C0]  really_probe+0x281/0x6d0
[  626.822894][    C0]  driver_probe_device+0x101/0x1b0
[  626.822904][    C0]  __device_attach_driver+0x1c2/0x220
[  626.822914][    C0]  bus_for_each_drv+0x162/0x1e0
[  626.822923][    C0]  __device_attach+0x217/0x360
[  626.822934][    C0]  bus_probe_device+0x1e4/0x290
[  626.822943][    C0]  device_add+0xae6/0x16f0
[  626.822954][    C0]  usb_set_configuration+0xdf6/0x1670
[  626.822964][    C0]  generic_probe+0x9d/0xd5
[  626.822973][    C0]  usb_probe_device+0x99/0x100
[  626.822982][    C0]  really_probe+0x281/0x6d0
[  626.822992][    C0]  driver_probe_device+0x101/0x1b0
[  626.823003][    C0]  __device_attach_driver+0x1c2/0x220
[  626.823012][    C0]  bus_for_each_drv+0x162/0x1e0
[  626.823021][    C0]  __device_attach+0x217/0x360
[  626.823031][    C0]  bus_probe_device+0x1e4/0x290
[  626.823045][    C0]  device_add+0xae6/0x16f0
[  626.823054][    C0]  usb_new_device.cold+0x6a4/0xe79
[  626.823062][    C0]  hub_event+0x1b5c/0x3640
[  626.823071][    C0]  process_one_work+0x92b/0x1530
[  626.823081][    C0]  worker_thread+0x96/0xe20
[  626.823088][    C0]  kthread+0x318/0x420
[  626.823097][    C0]  ret_from_fork+0x24/0x30
[  626.823101][    C0] 
[  626.823109][    C0] The buggy address belongs to the object at ffff8881d5c40c80
[  626.823109][    C0]  which belongs to the cache kmalloc-512 of size 512
[  626.823119][    C0] The buggy address is located 348 bytes inside of
[  626.823119][    C0]  512-byte region [ffff8881d5c40c80, ffff8881d5c40e80)
[  626.823123][    C0] The buggy address belongs to the page:
[  626.823133][    C0] page:ffffea0007571000 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0x0 compound_mapcount: 0
[  626.823145][    C0] flags: 0x200000000010200(slab|head)
[  626.823160][    C0] raw: 0200000000010200 ffffea000758f000 0000000500000005 ffff8881da002500
[  626.823173][    C0] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000
[  626.823178][    C0] page dumped because: kasan: bad access detected
[  626.823182][    C0] 
[  626.823185][    C0] Memory state around the buggy address:
[  626.823195][    C0]  ffff8881d5c40c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  626.823204][    C0]  ffff8881d5c40d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  626.823213][    C0] >ffff8881d5c40d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  626.823218][    C0]                                                     ^
[  626.823226][    C0]  ffff8881d5c40e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  626.823235][    C0]  ffff8881d5c40e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  626.823239][    C0] ==================================================================
[  626.823244][    C0] Disabling lock debugging due to kernel taint
[  626.823250][    C0] Kernel panic - not syncing: panic_on_warn set ...
[  626.823262][    C0] CPU: 0 PID: 1773 Comm: kworker/0:5 Tainted: G    B             5.3.0-rc4+ #26
[  626.823267][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  626.823278][    C0] Workqueue: usb_hub_wq hub_event
[  626.823283][    C0] Call Trace:
[  626.823287][    C0]  <IRQ>
[  626.823297][    C0]  dump_stack+0xca/0x13e
[  626.823305][    C0]  panic+0x2a3/0x6da
[  626.823314][    C0]  ? add_taint.cold+0x16/0x16
[  626.823324][    C0]  ? print_shadow_for_address+0xb8/0x114
[  626.823366][    C0]  ? trace_hardirqs_off+0x50/0x1d0
[  626.823370][ T1742] usb 3-1: config 0 descriptor??
[  626.823380][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  626.823390][    C0]  end_report+0x43/0x49
[  626.823400][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  626.823409][    C0]  __kasan_report.cold+0xd/0x33
[  626.823420][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  626.823430][    C0]  kasan_report+0xe/0x12
[  626.823441][    C0]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  626.823451][    C0]  __usb_hcd_giveback_urb+0x1f2/0x470
[  626.823461][    C0]  usb_hcd_giveback_urb+0x368/0x420
[  626.823471][    C0]  dummy_timer+0x120f/0x2fa2
[  626.823481][    C0]  ? __lock_acquire+0x145e/0x3b50
[  626.823490][    C0]  ? find_held_lock+0x2d/0x110
[  626.823501][    C0]  ? debug_object_deactivate+0x1d9/0x320
[  626.823510][    C0]  ? mark_held_locks+0xe0/0xe0
[  626.823520][    C0]  ? lock_downgrade+0x6e0/0x6e0
[  626.823530][    C0]  ? lock_acquire+0x127/0x320
[  626.823540][    C0]  ? dummy_udc_probe+0x930/0x930
[  626.823550][    C0]  call_timer_fn+0x179/0x650
[  626.823560][    C0]  ? dummy_udc_probe+0x930/0x930
[  626.823570][    C0]  ? msleep_interruptible+0x130/0x130
[  626.823579][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  626.823588][    C0]  ? mark_held_locks+0x9f/0xe0
[  626.823599][    C0]  ? _raw_spin_unlock_irq+0x24/0x30
[  626.823609][    C0]  ? dummy_udc_probe+0x930/0x930
[  626.823618][    C0]  run_timer_softirq+0x5cc/0x14b0
[  626.823629][    C0]  ? add_timer+0x7a0/0x7a0
[  626.823638][    C0]  ? mark_lock+0xbc/0x1130
[  626.823648][    C0]  __do_softirq+0x221/0x912
[  626.823659][    C0]  irq_exit+0x178/0x1a0
[  626.823669][    C0]  smp_apic_timer_interrupt+0x12f/0x500
[  626.823678][    C0]  apic_timer_interrupt+0xf/0x20
[  626.823682][    C0]  </IRQ>
[  626.823692][    C0] RIP: 0010:vprintk_emit+0x3cd/0x3e0
[  626.823703][    C0] 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 <e9> 2a ff ff ff 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89
[  626.823709][    C0] RSP: 0018:ffff8881d192f288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  626.823719][    C0] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[  626.823725][    C0] RDX: 0000000000000000 RSI: ffff8881d11d88e8 RDI: ffff8881d11d8844
[  626.823732][    C0] RBP: ffff8881d192f2d0 R08: ffff8881d11d8000 R09: fffffbfff11ad39a
[  626.823738][    C0] R10: fffffbfff11ad399 R11: ffffffff88d69ccf R12: 000000000000002f
[  626.823744][    C0] R13: ffff8881d420c800 R14: 0000000000000293 R15: 0000000000000000
[  626.823755][    C0]  vprintk_func+0x75/0x113
[  626.823764][    C0]  printk+0xba/0xed
[  626.823773][    C0]  ? kmsg_dump_rewind_nolock+0xd9/0xd9
[  626.823784][    C0]  really_probe.cold+0x69/0x1f6
[  626.823795][    C0]  driver_probe_device+0x101/0x1b0
[  626.823806][    C0]  __device_attach_driver+0x1c2/0x220
[  626.823818][    C0]  ? driver_allows_async_probing+0x160/0x160
[  626.823827][    C0]  bus_for_each_drv+0x162/0x1e0
[  626.823837][    C0]  ? bus_rescan_devices+0x20/0x20
[  626.823848][    C0]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  626.823858][    C0]  ? lockdep_hardirqs_on+0x379/0x580
[  626.823868][    C0]  __device_attach+0x217/0x360
[  626.823878][    C0]  ? device_bind_driver+0xd0/0xd0
[  626.823888][    C0]  ? kobject_uevent_env+0x29e/0x1160
[  626.823898][    C0]  ? kobject_uevent_env+0x2a8/0x1160
[  626.823908][    C0]  bus_probe_device+0x1e4/0x290
[  626.823917][    C0]  ? blocking_notifier_call_chain+0x54/0xa0
[  626.823926][    C0]  device_add+0xae6/0x16f0
[  626.823935][    C0]  ? uevent_store+0x50/0x50
[  626.823945][    C0]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  626.823957][    C0]  usb_set_configuration+0xdf6/0x1670
[  626.823968][    C0]  generic_probe+0x9d/0xd5
[  626.823978][    C0]  usb_probe_device+0x99/0x100
[  626.823987][    C0]  ? usb_suspend+0x620/0x620
[  626.823996][    C0]  really_probe+0x281/0x6d0
[  626.824007][    C0]  driver_probe_device+0x101/0x1b0
[  626.824018][    C0]  __device_attach_driver+0x1c2/0x220
[  626.824029][    C0]  ? driver_allows_async_probing+0x160/0x160
[  626.824044][    C0]  bus_for_each_drv+0x162/0x1e0
[  626.824054][    C0]  ? bus_rescan_devices+0x20/0x20
[  626.824064][    C0]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  626.824075][    C0]  ? lockdep_hardirqs_on+0x379/0x580
[  626.824084][    C0]  __device_attach+0x217/0x360
[  626.824095][    C0]  ? device_bind_driver+0xd0/0xd0
[  626.824105][    C0]  ? kobject_uevent_env+0x29e/0x1160
[  626.824115][    C0]  ? kobject_uevent_env+0x2a8/0x1160
[  626.824118][   T17] usb 6-1: config 0 descriptor??
[  626.824127][    C0]  bus_probe_device+0x1e4/0x290
[  626.824137][    C0]  ? blocking_notifier_call_chain+0x54/0xa0
[  626.824146][    C0]  device_add+0xae6/0x16f0
[  626.824154][    C0]  ? uevent_store+0x50/0x50
[  626.824165][    C0]  usb_new_device.cold+0x6a4/0xe79
[  626.824174][    C0]  hub_event+0x1b5c/0x3640
[  626.824185][    C0]  ? hub_port_debounce+0x260/0x260
[  626.824197][    C0]  process_one_work+0x92b/0x1530
[  626.824208][    C0]  ? pwq_dec_nr_in_flight+0x310/0x310
[  626.824217][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  626.824225][    C0]  worker_thread+0x96/0xe20
[  626.824235][    C0]  ? process_one_work+0x1530/0x1530
[  626.824243][    C0]  kthread+0x318/0x420
[  626.824251][    C0]  ? kthread_create_on_node+0xf0/0xf0
[  626.824259][    C0]  ret_from_fork+0x24/0x30
[  626.824732][    C0] Kernel Offset: disabled
[  628.543564][    C0] Rebooting in 86400 seconds..