Warning: Permanently added '10.128.0.223' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
[  539.771519][   T83] usb 1-1: new low-speed USB device number 2 using dummy_hcd
[  539.781455][ T1741] usb 3-1: new low-speed USB device number 2 using dummy_hcd
[  539.781684][   T17] usb 4-1: new low-speed USB device number 2 using dummy_hcd
[  539.789938][  T102] usb 2-1: new low-speed USB device number 2 using dummy_hcd
[  539.805214][   T12] usb 6-1: new low-speed USB device number 2 using dummy_hcd
[  539.812677][ T1740] usb 5-1: new low-speed USB device number 2 using dummy_hcd
[  540.141671][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  540.150270][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  540.158510][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  540.168682][   T83] usb 1-1: config 0 has no interface number 0
[  540.175147][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  540.183525][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  540.191566][ T1740] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  540.191738][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  540.200051][ T1740] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  540.210376][   T17] usb 4-1: config 0 has no interface number 0
[  540.210515][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  540.218675][ T1740] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  540.224843][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  540.224859][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  540.224998][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  540.234964][ T1740] usb 5-1: config 0 has no interface number 0
[  540.245176][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  540.254350][  T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  540.262204][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  540.304194][  T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  540.305417][   T83] usb 1-1: config 0 descriptor??
[  540.312416][  T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  540.326270][   T17] usb 4-1: config 0 descriptor??
[  540.327518][  T102] usb 2-1: config 0 has no interface number 0
[  540.338619][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  540.347292][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  540.355496][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  540.365861][   T12] usb 6-1: config 0 has no interface number 0
[  540.372095][ T1741] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  540.380432][ T1741] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  540.388702][ T1741] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  540.392825][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  540.398997][ T1741] usb 3-1: config 0 has no interface number 0
[  540.403193][ T1741] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  540.411683][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  540.414993][ T1741] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  540.444036][ T1741] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  540.452553][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  540.462720][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  540.462887][   T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  540.471908][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  540.484511][   T17] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  540.488425][ T1740] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  540.506639][ T1740] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  540.515757][ T1740] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  540.524732][   T12] usb 6-1: config 0 descriptor??
[  540.530263][  T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  540.540476][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  540.550277][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  540.558682][ T1741] usb 3-1: config 0 descriptor??
[  540.565253][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  540.575927][   T12] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  540.586602][ T1740] usb 5-1: config 0 descriptor??
executing program
executing program
[  540.593379][  T102] usb 2-1: config 0 descriptor??
[  540.603742][   T12] usb 4-1: USB disconnect, device number 2
[  540.613285][ T1741] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  540.624720][ T1741] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  540.632752][ T1741] CPU: 0 PID: 1741 Comm: kworker/0:3 Not tainted 5.3.0-rc4+ #26
[  540.640388][ T1741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  540.650558][ T1741] Workqueue: usb_hub_wq hub_event
[  540.655572][ T1741] Call Trace:
[  540.658928][ T1741]  dump_stack+0xca/0x13e
[  540.663340][ T1741]  sysfs_warn_dup.cold+0x1c/0x29
[  540.668390][ T1741]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  540.674449][ T1741]  sysfs_create_link+0x61/0xc0
[  540.679398][ T1741]  device_add+0x788/0x16f0
[  540.683833][ T1741]  ? uevent_store+0x50/0x50
[  540.688551][ T1741]  ? rcu_read_lock_sched_held+0x113/0x130
[  540.694308][ T1741]  ? kfree+0x287/0x2f0
[  540.698394][ T1741]  device_create_groups_vargs+0x203/0x280
[  540.704120][ T1741]  device_create+0xdf/0x120
[  540.708615][ T1741]  ? device_create_vargs+0x50/0x50
[  540.713767][ T1741]  ? down_write+0xe0/0x150
[  540.718254][ T1741]  ? __down_timeout+0x2d0/0x2d0
[  540.723092][ T1741]  usb_register_dev+0x279/0x6a0
[  540.727973][ T1741]  ? usb_open+0x270/0x270
[  540.732291][ T1741]  ? kasan_unpoison_shadow+0x30/0x40
[  540.737814][ T1741]  ? memset+0x20/0x40
executing program
[  540.741897][ T1741]  ld_usb_probe+0x6f7/0xa65
[  540.746569][ T1741]  usb_probe_interface+0x305/0x7a0
[  540.751884][ T1741]  ? usb_probe_device+0x100/0x100
[  540.756967][ T1741]  really_probe+0x281/0x6d0
[  540.761462][ T1741]  driver_probe_device+0x101/0x1b0
[  540.765519][   T17] usb 6-1: USB disconnect, device number 2
[  540.766574][ T1741]  __device_attach_driver+0x1c2/0x220
[  540.777739][ T1741]  ? driver_allows_async_probing+0x160/0x160
[  540.781112][   T17] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  540.783727][ T1741]  bus_for_each_drv+0x162/0x1e0
[  540.783741][ T1741]  ? bus_rescan_devices+0x20/0x20
[  540.783756][ T1741]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  540.783838][ T1741]  ? lockdep_hardirqs_on+0x379/0x580
[  540.783858][ T1741]  __device_attach+0x217/0x360
[  540.816633][ T1741]  ? device_bind_driver+0xd0/0xd0
[  540.821906][ T1741]  ? kobject_uevent_env+0x29e/0x1160
[  540.827215][ T1741]  ? kobject_uevent_env+0x2a8/0x1160
[  540.832654][ T1741]  bus_probe_device+0x1e4/0x290
[  540.837596][ T1741]  ? blocking_notifier_call_chain+0x54/0xa0
executing program
executing program
[  540.843513][ T1741]  device_add+0xae6/0x16f0
[  540.847944][ T1741]  ? uevent_store+0x50/0x50
[  540.852498][ T1741]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  540.858312][ T1741]  usb_set_configuration+0xdf6/0x1670
[  540.863846][ T1741]  generic_probe+0x9d/0xd5
[  540.868255][ T1741]  usb_probe_device+0x99/0x100
[  540.873148][ T1741]  ? usb_suspend+0x620/0x620
[  540.877945][ T1741]  really_probe+0x281/0x6d0
[  540.882751][ T1741]  driver_probe_device+0x101/0x1b0
[  540.888157][ T1741]  __device_attach_driver+0x1c2/0x220
[  540.893602][ T1741]  ? driver_allows_async_probing+0x160/0x160
[  540.899577][ T1741]  bus_for_each_drv+0x162/0x1e0
[  540.904597][ T1741]  ? bus_rescan_devices+0x20/0x20
[  540.909655][ T1741]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  540.915459][ T1741]  ? lockdep_hardirqs_on+0x379/0x580
[  540.920745][ T1741]  __device_attach+0x217/0x360
[  540.925499][ T1741]  ? device_bind_driver+0xd0/0xd0
[  540.930680][ T1741]  ? kobject_uevent_env+0x29e/0x1160
[  540.935959][ T1741]  ? kobject_uevent_env+0x2a8/0x1160
[  540.941422][ T1741]  bus_probe_device+0x1e4/0x290
[  540.946277][ T1741]  ? blocking_notifier_call_chain+0x54/0xa0
[  540.952172][ T1741]  device_add+0xae6/0x16f0
[  540.956582][ T1741]  ? uevent_store+0x50/0x50
[  540.961092][ T1741]  usb_new_device.cold+0x6a4/0xe79
[  540.966327][ T1741]  hub_event+0x1b5c/0x3640
[  540.970756][ T1741]  ? hub_port_debounce+0x260/0x260
[  540.975907][ T1741]  process_one_work+0x92b/0x1530
[  540.980850][ T1741]  ? pwq_dec_nr_in_flight+0x310/0x310
[  540.986216][ T1741]  worker_thread+0x96/0xe20
[  540.990703][ T1741]  ? process_one_work+0x1530/0x1530
executing program
[  540.995890][ T1741]  kthread+0x318/0x420
[  540.999963][ T1741]  ? kthread_create_on_node+0xf0/0xf0
[  541.005332][ T1741]  ret_from_fork+0x24/0x30
[  541.010345][   T12] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  541.018402][ T1740] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  541.029346][  T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  541.047008][  T102] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  541.055485][ T1740] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  541.066423][  T102] usb 2-1: USB disconnect, device number 2
[  541.072440][ T1740] usb 5-1: USB disconnect, device number 2
[  541.079402][ T1740] ldusb 5-1:0.124: LD USB Device #3 now disconnected
[  541.086952][  T102] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  541.098272][ T1741] ldusb 3-1:0.124: Not able to get a minor for this device.
[  541.105866][ T1741] ldusb: probe of 3-1:0.124 failed with error -17
[  541.117687][ T1741] usb 3-1: USB disconnect, device number 2
[  541.124934][ T1744] usb 1-1: USB disconnect, device number 2
[  541.133274][ T1744] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  541.311417][   T17] usb 6-1: new low-speed USB device number 3 using dummy_hcd
[  541.401418][   T12] usb 4-1: new low-speed USB device number 3 using dummy_hcd
[  541.441488][  T102] usb 2-1: new low-speed USB device number 3 using dummy_hcd
[  541.449100][ T1740] usb 5-1: new low-speed USB device number 3 using dummy_hcd
[  541.481470][ T1741] usb 3-1: new low-speed USB device number 3 using dummy_hcd
[  541.491459][ T1744] usb 1-1: new low-speed USB device number 3 using dummy_hcd
[  541.671416][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  541.680035][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  541.688254][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  541.698357][   T17] usb 6-1: config 0 has no interface number 0
[  541.704488][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  541.714641][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  541.723708][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  541.735364][   T17] usb 6-1: config 0 descriptor??
[  541.771565][   T12] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  541.780060][   T12] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  541.788470][   T12] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  541.792352][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  541.798586][   T12] usb 4-1: config 0 has no interface number 0
[  541.809239][   T17] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  541.814774][  T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  541.831019][  T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  541.839372][  T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  541.849478][  T102] usb 2-1: config 0 has no interface number 0
[  541.855763][ T1740] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  541.864202][ T1740] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  541.872384][ T1740] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  541.882489][ T1740] usb 5-1: config 0 has no interface number 0
[  541.888730][ T1741] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  541.897152][ T1741] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  541.905555][ T1741] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  541.915807][ T1741] usb 3-1: config 0 has no interface number 0
[  541.922047][ T1744] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  541.930367][ T1744] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  541.938598][ T1744] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  541.948881][ T1744] usb 1-1: config 0 has no interface number 0
[  541.955094][  T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  541.965307][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  541.974550][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  541.983083][   T12] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  541.993237][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  542.002315][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  542.010492][ T1740] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  542.020638][ T1740] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  542.022098][   T17] usb 6-1: USB disconnect, device number 3
[  542.029728][ T1740] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  542.029784][ T1744] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  542.048824][   T17] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  542.053821][ T1744] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  542.053837][ T1744] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  542.054046][ T1741] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  542.087784][ T1741] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  542.096875][ T1741] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  542.106252][  T102] usb 2-1: config 0 descriptor??
[  542.111679][   T12] usb 4-1: config 0 descriptor??
[  542.117407][ T1740] usb 5-1: config 0 descriptor??
[  542.123773][ T1744] usb 1-1: config 0 descriptor??
[  542.129799][ T1741] usb 3-1: config 0 descriptor??
[  542.152819][   T12] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  542.164022][  T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  542.175089][ T1740] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  542.185979][ T1744] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  542.197066][ T1741] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  542.209377][   T12] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  542.218412][ T1744] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  542.227011][ T1740] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  542.235560][  T102] ldusb 2-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  542.244776][ T1741] ldusb 3-1:0.124: LD USB Device #4 now attached to major 180 minor 4
executing program
executing program
executing program
[  542.373500][ T1745] usb 2-1: USB disconnect, device number 3
[  542.380198][   T83] usb 4-1: USB disconnect, device number 3
[  542.393021][ T1741] usb 1-1: USB disconnect, device number 3
[  542.393989][   T83] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  542.406234][ T1745] ldusb 2-1:0.124: LD USB Device #3 now disconnected
[  542.413327][   T17] usb 6-1: new low-speed USB device number 4 using dummy_hcd
executing program
executing program
[  542.413799][  T102] usb 3-1: USB disconnect, device number 3
[  542.427651][ T1741] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  542.439218][   T12] usb 5-1: USB disconnect, device number 3
[  542.445727][  T102] ldusb 3-1:0.124: LD USB Device #4 now disconnected
[  542.453791][   T12] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  542.761455][ T1745] usb 2-1: new low-speed USB device number 4 using dummy_hcd
[  542.769016][   T83] usb 4-1: new low-speed USB device number 4 using dummy_hcd
[  542.781428][ T1741] usb 1-1: new low-speed USB device number 4 using dummy_hcd
[  542.781610][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  542.797355][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  542.805647][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  542.815853][   T17] usb 6-1: config 0 has no interface number 0
[  542.821410][  T102] usb 3-1: new low-speed USB device number 4 using dummy_hcd
[  542.822347][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  542.829821][   T12] usb 5-1: new low-speed USB device number 4 using dummy_hcd
[  542.839515][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  542.839531][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  542.840559][   T17] usb 6-1: config 0 descriptor??
[  542.903228][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  542.913800][   T17] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  543.122373][   T17] usb 6-1: USB disconnect, device number 4
[  543.130061][   T17] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  543.152294][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  543.160650][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  543.168909][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  543.171621][ T1741] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  543.179141][   T83] usb 4-1: config 0 has no interface number 0
[  543.179206][ T1745] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  543.187547][ T1741] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  543.187563][ T1741] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  543.193690][ T1745] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  543.193703][ T1745] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  543.193714][ T1745] usb 2-1: config 0 has no interface number 0
[  543.194054][ T1745] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  543.202305][ T1741] usb 1-1: config 0 has no interface number 0
[  543.210476][ T1745] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  543.222607][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  543.236458][ T1745] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  543.247717][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  543.247735][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  543.254614][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  543.264111][  T102] usb 3-1: config 0 has no interface number 0
[  543.264818][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  543.270243][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  543.270269][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  543.279490][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  543.293896][   T83] usb 4-1: config 0 descriptor??
[  543.296026][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  543.296319][ T1741] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  543.309933][ T1745] usb 2-1: config 0 descriptor??
[  543.314526][ T1741] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  543.353109][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  543.358903][ T1741] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  543.374025][ T1745] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  543.380963][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  543.380978][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  543.380994][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  543.404128][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  543.405208][   T12] usb 5-1: config 0 has no interface number 0
[  543.418446][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  543.433055][ T1745] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  543.441481][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  543.441498][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  543.441876][  T102] usb 3-1: config 0 descriptor??
[  543.515722][   T12] usb 5-1: config 0 descriptor??
[  543.521609][   T17] usb 6-1: new low-speed USB device number 5 using dummy_hcd
[  543.521728][ T1741] usb 1-1: config 0 descriptor??
[  543.553034][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  543.563847][   T12] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  543.573633][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  543.584437][   T83] usb 4-1: USB disconnect, device number 4
[  543.584693][ T1741] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  543.605667][ T1745] usb 2-1: USB disconnect, device number 4
[  543.611570][  T102] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
[  543.617976][ T1741] ldusb 1-1:0.124: LD USB Device #4 now attached to major 180 minor 4
[  543.629842][   T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  543.639666][ T1745] ldusb 2-1:0.124: LD USB Device #1 now disconnected
executing program
executing program
executing program
[  543.753064][ T1741] usb 5-1: USB disconnect, device number 4
[  543.760425][ T1741] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  543.773858][  T102] usb 3-1: USB disconnect, device number 4
[  543.773924][ T1769] usb 1-1: USB disconnect, device number 4
[  543.784090][  T102] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  543.794655][ T1769] ldusb 1-1:0.124: LD USB Device #4 now disconnected
[  543.881469][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  543.889881][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  543.898155][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  543.908299][   T17] usb 6-1: config 0 has no interface number 0
[  543.914801][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  543.925004][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  543.934073][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  543.943334][   T17] usb 6-1: config 0 descriptor??
[  543.982771][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  543.993243][   T17] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  544.021839][   T83] usb 4-1: new low-speed USB device number 5 using dummy_hcd
[  544.029402][ T1745] usb 2-1: new low-speed USB device number 5 using dummy_hcd
[  544.121380][ T1741] usb 5-1: new low-speed USB device number 5 using dummy_hcd
executing program
[  544.181384][ T1769] usb 1-1: new low-speed USB device number 5 using dummy_hcd
[  544.201977][  T102] usb 3-1: new low-speed USB device number 5 using dummy_hcd
[  544.210898][   T12] usb 6-1: USB disconnect, device number 5
[  544.218536][   T12] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  544.391516][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  544.399912][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  544.408131][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  544.418242][   T83] usb 4-1: config 0 has no interface number 0
[  544.424439][ T1745] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  544.432820][ T1745] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  544.440975][ T1745] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  544.451360][ T1745] usb 2-1: config 0 has no interface number 0
[  544.457493][ T1745] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  544.467730][ T1745] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  544.476810][ T1745] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  544.485274][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  544.495411][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  544.501538][ T1741] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  544.504533][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  544.513012][ T1741] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  544.529294][ T1741] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  544.539430][ T1741] usb 5-1: config 0 has no interface number 0
[  544.542307][ T1745] usb 2-1: config 0 descriptor??
[  544.550242][ T1741] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  544.551520][   T83] usb 4-1: config 0 descriptor??
[  544.560697][ T1741] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  544.574826][ T1741] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  544.583904][ T1741] usb 5-1: config 0 descriptor??
[  544.592949][ T1745] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  544.603513][ T1745] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  544.612211][ T1769] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  544.612258][   T12] usb 6-1: new low-speed USB device number 6 using dummy_hcd
[  544.620567][ T1769] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  544.620582][ T1769] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  544.620595][ T1769] usb 1-1: config 0 has no interface number 0
[  544.620637][ T1769] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  544.620663][ T1769] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  544.628664][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  544.636299][ T1769] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  544.638074][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  544.646552][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  544.655608][   T83] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  544.663170][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  544.673650][ T1769] usb 1-1: config 0 descriptor??
[  544.680474][  T102] usb 3-1: config 0 has no interface number 0
[  544.732856][ T1769] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  544.736953][ T1741] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  544.756615][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  544.757400][ T1769] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  544.766816][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  544.766831][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
executing program
[  544.767055][ T1741] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  544.802734][  T102] usb 3-1: config 0 descriptor??
[  544.816357][ T1769] usb 2-1: USB disconnect, device number 5
[  544.823841][ T1769] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  544.837836][   T83] usb 4-1: USB disconnect, device number 5
[  544.843245][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  544.845270][   T83] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  544.864905][  T102] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  544.902327][ T1745] usb 5-1: USB disconnect, device number 5
[  544.909302][ T1745] ldusb 5-1:0.124: LD USB Device #3 now disconnected
executing program
[  544.962163][   T17] usb 1-1: USB disconnect, device number 5
[  544.968786][   T17] ldusb 1-1:0.124: LD USB Device #2 now disconnected
executing program
[  545.062370][ T1784] usb 3-1: USB disconnect, device number 5
[  545.070588][ T1784] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  545.141448][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  545.149862][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  545.158117][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  545.168255][   T12] usb 6-1: config 0 has no interface number 0
[  545.174523][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  545.184690][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  545.193772][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  545.202823][   T12] usb 6-1: config 0 descriptor??
[  545.211411][ T1769] usb 2-1: new low-speed USB device number 6 using dummy_hcd
[  545.231476][   T83] usb 4-1: new low-speed USB device number 6 using dummy_hcd
[  545.243092][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  545.253695][   T12] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  545.271460][ T1745] usb 5-1: new low-speed USB device number 6 using dummy_hcd
[  545.341412][   T17] usb 1-1: new low-speed USB device number 6 using dummy_hcd
executing program
[  545.431433][ T1784] usb 3-1: new low-speed USB device number 6 using dummy_hcd
[  545.463108][   T12] usb 6-1: USB disconnect, device number 6
[  545.470787][   T12] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  545.571563][ T1769] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  545.579950][ T1769] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  545.588228][ T1769] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  545.598433][ T1769] usb 2-1: config 0 has no interface number 0
[  545.604718][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  545.613137][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  545.621293][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  545.631449][   T83] usb 4-1: config 0 has no interface number 0
[  545.637807][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  545.647950][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  545.657159][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  545.665311][ T1769] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  545.675587][ T1769] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  545.684675][ T1769] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  545.692761][ T1745] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  545.701193][ T1745] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  545.709537][ T1745] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  545.719950][ T1745] usb 5-1: config 0 has no interface number 0
[  545.727200][   T83] usb 4-1: config 0 descriptor??
[  545.732973][ T1745] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  545.743317][ T1745] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  545.752532][ T1745] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  545.760892][ T1769] usb 2-1: config 0 descriptor??
[  545.767152][ T1745] usb 5-1: config 0 descriptor??
[  545.773718][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  545.785025][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  545.801621][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  545.810046][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  545.818314][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  545.828513][   T17] usb 1-1: config 0 has no interface number 0
[  545.836209][ T1769] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  545.847140][ T1745] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  545.852017][   T12] usb 6-1: new low-speed USB device number 7 using dummy_hcd
[  545.861211][ T1745] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  545.872599][ T1784] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  545.881016][ T1784] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  545.889368][ T1784] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  545.899615][ T1784] usb 3-1: config 0 has no interface number 0
[  545.905932][ T1769] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  545.916530][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  545.926741][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  545.935823][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  545.943866][ T1784] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  545.954015][ T1784] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  545.963106][ T1784] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
executing program
[  545.972047][   T17] usb 1-1: config 0 descriptor??
[  545.978393][ T1784] usb 3-1: config 0 descriptor??
[  545.992104][ T1745] usb 4-1: USB disconnect, device number 6
[  545.999566][ T1745] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  546.004486][  T102] usb 2-1: USB disconnect, device number 6
[  546.012831][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  546.016016][  T102] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  546.025665][ T1784] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  546.048404][ T1741] usb 5-1: USB disconnect, device number 6
[  546.054720][   T17] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  546.068785][ T1741] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  546.076240][ T1784] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  546.232214][ T1740] usb 1-1: USB disconnect, device number 6
[  546.251470][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  546.252781][ T1784] usb 3-1: USB disconnect, device number 6
[  546.259883][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  546.273626][ T1784] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  546.274123][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  546.290854][   T12] usb 6-1: config 0 has no interface number 0
[  546.297523][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  546.307726][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  546.316860][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  546.326722][ T1740] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  546.337149][   T12] usb 6-1: config 0 descriptor??
[  546.382899][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  546.393543][   T12] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  546.401528][ T1745] usb 4-1: new low-speed USB device number 7 using dummy_hcd
[  546.441511][  T102] usb 2-1: new low-speed USB device number 7 using dummy_hcd
[  546.449025][ T1741] usb 5-1: new low-speed USB device number 7 using dummy_hcd
executing program
[  546.602134][   T17] usb 6-1: USB disconnect, device number 7
[  546.610303][   T17] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  546.661401][ T1784] usb 3-1: new low-speed USB device number 7 using dummy_hcd
[  546.681411][ T1740] usb 1-1: new low-speed USB device number 7 using dummy_hcd
[  546.771465][ T1745] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  546.779831][ T1745] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  546.788072][ T1745] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  546.798242][ T1745] usb 4-1: config 0 has no interface number 0
[  546.804742][ T1745] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  546.814958][ T1745] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  546.824193][ T1745] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  546.831588][ T1741] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  546.833722][ T1745] usb 4-1: config 0 descriptor??
[  546.840630][ T1741] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  546.840645][ T1741] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  546.840658][ T1741] usb 5-1: config 0 has no interface number 0
[  546.840708][ T1741] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  546.880321][ T1741] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  546.886600][ T1745] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  546.889396][ T1741] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  546.889454][  T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  546.902938][ T1745] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  546.907001][  T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  546.907016][  T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  546.907034][  T102] usb 2-1: config 0 has no interface number 0
[  546.948056][  T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  546.958254][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  546.967369][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  546.976416][ T1741] usb 5-1: config 0 descriptor??
[  546.982714][  T102] usb 2-1: config 0 descriptor??
[  547.001722][   T17] usb 6-1: new low-speed USB device number 8 using dummy_hcd
[  547.022841][ T1741] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  547.034015][  T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  547.041619][ T1784] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  547.050925][ T1741] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  547.051984][ T1784] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  547.051999][ T1784] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  547.052015][ T1784] usb 3-1: config 0 has no interface number 0
[  547.062111][  T102] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  547.076377][ T1784] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  547.103183][ T1784] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  547.112359][ T1784] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  547.114688][  T102] usb 4-1: USB disconnect, device number 7
[  547.127877][  T102] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  547.132391][ T1784] usb 3-1: config 0 descriptor??
[  547.141908][ T1740] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  547.150299][ T1740] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  547.158797][ T1740] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  547.168910][ T1740] usb 1-1: config 0 has no interface number 0
[  547.173473][ T1784] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  547.179376][ T1740] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  547.194858][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  547.203948][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  547.213466][ T1784] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  547.223356][ T1740] usb 1-1: config 0 descriptor??
executing program
executing program
[  547.253574][ T1784] usb 2-1: USB disconnect, device number 7
[  547.260617][ T1784] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  547.274975][ T1740] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  547.284845][ T1741] usb 5-1: USB disconnect, device number 7
[  547.292075][ T1741] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  547.300520][ T1740] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  547.381482][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  547.389896][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  547.398151][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  547.408266][   T17] usb 6-1: config 0 has no interface number 0
[  547.418394][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  547.428889][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  547.438078][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  547.446897][ T1745] usb 3-1: USB disconnect, device number 7
[  547.453627][   T17] usb 6-1: config 0 descriptor??
[  547.459079][ T1745] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  547.473155][ T1740] usb 1-1: USB disconnect, device number 7
executing program
[  547.480926][ T1740] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  547.493000][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  547.506360][   T17] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  547.551385][  T102] usb 4-1: new low-speed USB device number 8 using dummy_hcd
[  547.611470][ T1784] usb 2-1: new low-speed USB device number 8 using dummy_hcd
[  547.671992][ T1741] usb 5-1: new low-speed USB device number 8 using dummy_hcd
executing program
[  547.712141][   T12] usb 6-1: USB disconnect, device number 8
[  547.719346][   T12] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  547.811392][ T1745] usb 3-1: new low-speed USB device number 8 using dummy_hcd
[  547.841563][ T1740] usb 1-1: new low-speed USB device number 8 using dummy_hcd
[  547.921475][  T102] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  547.929926][  T102] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  547.938220][  T102] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  547.948338][  T102] usb 4-1: config 0 has no interface number 0
[  547.954945][  T102] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  547.965048][  T102] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  547.974277][  T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  547.981520][ T1784] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  547.983855][  T102] usb 4-1: config 0 descriptor??
[  547.990639][ T1784] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  548.003854][ T1784] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  548.013992][ T1784] usb 2-1: config 0 has no interface number 0
[  548.020139][ T1784] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  548.030295][ T1784] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  548.039381][ T1784] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  548.046520][  T102] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  548.057204][ T1741] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  548.058059][ T1784] usb 2-1: config 0 descriptor??
[  548.065588][ T1741] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  548.078706][ T1741] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  548.088881][ T1741] usb 5-1: config 0 has no interface number 0
[  548.095690][ T1741] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  548.105841][ T1741] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  548.114955][ T1741] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  548.116416][ T1784] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  548.123186][  T102] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  548.134745][ T1784] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  548.140808][   T12] usb 6-1: new low-speed USB device number 9 using dummy_hcd
[  548.160813][ T1741] usb 5-1: config 0 descriptor??
[  548.211781][ T1745] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  548.213359][ T1741] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  548.220174][ T1745] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  548.220192][ T1745] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  548.231188][ T1741] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  548.237887][ T1745] usb 3-1: config 0 has no interface number 0
[  548.238416][ T1745] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  548.272781][ T1745] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  548.275538][ T1741] usb 4-1: USB disconnect, device number 8
[  548.281884][ T1745] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  548.298790][ T1741] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  548.304801][ T1745] usb 3-1: config 0 descriptor??
executing program
[  548.305757][ T1740] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  548.316904][ T1784] usb 2-1: USB disconnect, device number 8
[  548.318793][ T1740] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  548.318813][ T1740] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  548.334478][ T1784] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  548.352052][ T1740] usb 1-1: config 0 has no interface number 0
[  548.352809][ T1745] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  548.359408][ T1740] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  548.376065][ T1745] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  548.377776][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  548.395028][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  548.405273][ T1740] usb 1-1: config 0 descriptor??
executing program
[  548.452365][  T102] usb 5-1: USB disconnect, device number 8
[  548.459917][ T1740] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  548.470031][  T102] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  548.479864][ T1740] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  548.561453][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  548.569870][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  548.578359][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  548.588461][   T12] usb 6-1: config 0 has no interface number 0
[  548.592051][ T1745] usb 3-1: USB disconnect, device number 8
[  548.595682][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  548.602715][ T1745] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  548.610672][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  548.610689][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  548.635412][   T12] usb 6-1: config 0 descriptor??
[  548.652954][ T1740] usb 1-1: USB disconnect, device number 8
executing program
[  548.659997][ T1740] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  548.672805][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  548.684171][   T12] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  548.701471][ T1784] usb 2-1: new low-speed USB device number 9 using dummy_hcd
[  548.791395][ T1741] usb 4-1: new low-speed USB device number 9 using dummy_hcd
[  548.841387][  T102] usb 5-1: new low-speed USB device number 9 using dummy_hcd
executing program
[  548.892061][   T12] usb 6-1: USB disconnect, device number 9
[  548.899259][   T12] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  549.011412][ T1740] usb 1-1: new low-speed USB device number 9 using dummy_hcd
[  549.041501][ T1745] usb 3-1: new low-speed USB device number 9 using dummy_hcd
[  549.061525][ T1784] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  549.069928][ T1784] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  549.078225][ T1784] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  549.088665][ T1784] usb 2-1: config 0 has no interface number 0
[  549.095036][ T1784] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  549.105150][ T1784] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  549.114222][ T1784] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  549.123093][ T1784] usb 2-1: config 0 descriptor??
[  549.151496][ T1741] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  549.160137][ T1741] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  549.163192][ T1784] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  549.168394][ T1741] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  549.179544][ T1784] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  549.188193][ T1741] usb 4-1: config 0 has no interface number 0
[  549.204681][ T1741] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  549.214898][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  549.223987][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  549.232168][  T102] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  549.240582][  T102] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  549.248803][  T102] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  549.259290][  T102] usb 5-1: config 0 has no interface number 0
[  549.265623][   T12] usb 6-1: new low-speed USB device number 10 using dummy_hcd
[  549.273620][  T102] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  549.283930][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  549.293001][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  549.301278][ T1741] usb 4-1: config 0 descriptor??
[  549.307981][  T102] usb 5-1: config 0 descriptor??
executing program
[  549.342984][ T1741] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  549.354253][  T102] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  549.364798][ T1741] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  549.373904][  T102] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  549.383464][ T1784] usb 2-1: USB disconnect, device number 9
[  549.392842][ T1784] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  549.421516][ T1740] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  549.429946][ T1740] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  549.438413][ T1740] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  549.448553][ T1740] usb 1-1: config 0 has no interface number 0
[  549.451459][ T1745] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  549.455043][ T1740] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  549.463106][ T1745] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  549.473210][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  549.481382][ T1745] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  549.490397][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  549.500530][ T1745] usb 3-1: config 0 has no interface number 0
[  549.509658][ T1740] usb 1-1: config 0 descriptor??
[  549.515741][ T1745] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  549.529872][ T1745] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
executing program
[  549.538932][ T1745] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  549.548987][   T17] usb 4-1: USB disconnect, device number 9
[  549.554944][  T102] usb 5-1: USB disconnect, device number 9
[  549.555166][ T1745] usb 3-1: config 0 descriptor??
[  549.566989][   T17] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  549.569791][ T1740] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  549.587153][  T102] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  549.595422][ T1740] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  549.612890][ T1745] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  549.630048][ T1745] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  549.671573][   T12] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  549.680057][   T12] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  549.688267][   T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  549.698483][   T12] usb 6-1: config 0 has no interface number 0
[  549.705013][   T12] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  549.715113][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  549.724179][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  549.733004][   T12] usb 6-1: config 0 descriptor??
executing program
[  549.772833][   T12] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  549.784276][   T12] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  549.792123][ T1745] usb 1-1: USB disconnect, device number 9
[  549.800961][ T1745] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  549.813001][ T1769] usb 3-1: USB disconnect, device number 9
executing program
[  549.820040][ T1769] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  549.831454][ T1784] usb 2-1: new low-speed USB device number 10 using dummy_hcd
[  549.921430][   T17] usb 4-1: new low-speed USB device number 10 using dummy_hcd
[  549.961409][  T102] usb 5-1: new low-speed USB device number 10 using dummy_hcd
executing program
[  549.972858][   T83] usb 6-1: USB disconnect, device number 10
[  549.980097][   T83] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  550.151452][ T1745] usb 1-1: new low-speed USB device number 10 using dummy_hcd
[  550.171502][ T1769] usb 3-1: new low-speed USB device number 10 using dummy_hcd
[  550.191538][ T1784] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  550.199993][ T1784] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  550.208315][ T1784] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  550.218492][ T1784] usb 2-1: config 0 has no interface number 0
[  550.225070][ T1784] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  550.235257][ T1784] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  550.244373][ T1784] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  550.253400][ T1784] usb 2-1: config 0 descriptor??
[  550.292837][ T1784] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  550.302808][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  550.311237][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  550.319491][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  550.329586][   T17] usb 4-1: config 0 has no interface number 0
[  550.336070][   T83] usb 6-1: new low-speed USB device number 11 using dummy_hcd
[  550.344047][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  550.351497][  T102] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  550.354372][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  550.362723][  T102] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  550.362737][  T102] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  550.362750][  T102] usb 5-1: config 0 has no interface number 0
[  550.363506][  T102] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  550.371836][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  550.372069][ T1784] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  550.380131][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  550.394547][   T17] usb 4-1: config 0 descriptor??
[  550.396452][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  550.444350][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  550.453342][  T102] usb 5-1: config 0 descriptor??
[  550.459771][   T17] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  550.503073][  T102] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  550.513892][  T102] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  550.525176][  T102] usb 2-1: USB disconnect, device number 10
[  550.532106][  T102] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  550.581577][ T1745] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  550.589986][ T1745] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  550.598184][ T1745] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  550.608279][ T1745] usb 1-1: config 0 has no interface number 0
[  550.614417][ T1769] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  550.622799][ T1769] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  550.630954][ T1769] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  550.641273][ T1769] usb 3-1: config 0 has no interface number 0
[  550.648928][ T1745] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  550.659078][ T1745] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  550.668319][ T1745] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  550.676406][ T1769] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  550.686699][ T1769] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  550.695902][ T1769] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  550.705595][   T17] usb 4-1: USB disconnect, device number 10
[  550.705625][   T12] usb 5-1: USB disconnect, device number 10
[  550.712044][ T1745] usb 1-1: config 0 descriptor??
[  550.723964][ T1769] usb 3-1: config 0 descriptor??
[  550.727637][   T12] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  550.736902][   T17] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  550.773031][ T1769] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  550.782978][   T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  550.791427][   T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  550.799581][   T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  550.809687][   T83] usb 6-1: config 0 has no interface number 0
[  550.817059][ T1745] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  550.827557][ T1769] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  550.836841][ T1745] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  550.847439][   T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  550.857585][   T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  550.866673][   T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  550.875547][   T83] usb 6-1: config 0 descriptor??
[  550.881515][  T102] usb 2-1: new low-speed USB device number 11 using dummy_hcd
[  550.912954][   T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  550.923640][   T83] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  550.974117][   T83] usb 3-1: USB disconnect, device number 10
[  550.993418][   T83] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  550.994779][ T1740] usb 1-1: USB disconnect, device number 10
[  551.010365][ T1740] ldusb 1-1:0.124: LD USB Device #1 now disconnected
executing program
[  551.101383][   T12] usb 5-1: new low-speed USB device number 11 using dummy_hcd
[  551.112901][ T1745] usb 6-1: USB disconnect, device number 11
[  551.120859][ T1745] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  551.141392][   T17] usb 4-1: new low-speed USB device number 11 using dummy_hcd
[  551.241449][  T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  551.249844][  T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  551.258091][  T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  551.268324][  T102] usb 2-1: config 0 has no interface number 0
[  551.274493][  T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  551.284650][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  551.293743][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  551.303522][  T102] usb 2-1: config 0 descriptor??
[  551.342877][  T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  551.353529][  T102] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  551.371426][   T83] usb 3-1: new low-speed USB device number 11 using dummy_hcd
[  551.371519][ T1740] usb 1-1: new low-speed USB device number 11 using dummy_hcd
[  551.471450][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  551.479856][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  551.488255][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  551.491506][ T1745] usb 6-1: new low-speed USB device number 12 using dummy_hcd
[  551.498396][   T12] usb 5-1: config 0 has no interface number 0
[  551.498491][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  551.522179][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  551.531215][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  551.540510][   T12] usb 5-1: config 0 descriptor??
[  551.544527][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  551.553845][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  551.562062][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  551.572191][   T17] usb 4-1: config 0 has no interface number 0
[  551.572974][  T102] usb 2-1: USB disconnect, device number 11
[  551.581834][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  551.586738][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  551.594482][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  551.605316][   T12] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  551.612925][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  551.629154][   T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc4+ #26
[  551.635532][   T17] usb 4-1: config 0 descriptor??
[  551.636627][   T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  551.651612][   T12] Workqueue: usb_hub_wq hub_event
[  551.656639][   T12] Call Trace:
[  551.659913][   T12]  dump_stack+0xca/0x13e
[  551.664153][   T12]  sysfs_warn_dup.cold+0x1c/0x29
[  551.669085][   T12]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  551.675249][   T12]  sysfs_create_link+0x61/0xc0
[  551.680018][   T12]  device_add+0x788/0x16f0
[  551.684428][   T12]  ? uevent_store+0x50/0x50
[  551.686698][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  551.688939][   T12]  ? rcu_read_lock_sched_held+0x113/0x130
[  551.688951][   T12]  ? kfree+0x287/0x2f0
[  551.688964][   T12]  device_create_groups_vargs+0x203/0x280
[  551.688976][   T12]  device_create+0xdf/0x120
[  551.688988][   T12]  ? device_create_vargs+0x50/0x50
[  551.689002][   T12]  ? down_write+0xe0/0x150
[  551.689014][   T12]  ? __down_timeout+0x2d0/0x2d0
[  551.689032][   T12]  usb_register_dev+0x279/0x6a0
[  551.699929][   T17] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  551.704321][   T12]  ? usb_open+0x270/0x270
[  551.704337][   T12]  ? kasan_unpoison_shadow+0x30/0x40
[  551.704348][   T12]  ? memset+0x20/0x40
[  551.704363][   T12]  ld_usb_probe+0x6f7/0xa65
[  551.704375][   T12]  usb_probe_interface+0x305/0x7a0
[  551.704386][   T12]  ? usb_probe_device+0x100/0x100
[  551.704400][   T12]  really_probe+0x281/0x6d0
[  551.704412][   T12]  driver_probe_device+0x101/0x1b0
[  551.704424][   T12]  __device_attach_driver+0x1c2/0x220
[  551.704436][   T12]  ? driver_allows_async_probing+0x160/0x160
[  551.704447][   T12]  bus_for_each_drv+0x162/0x1e0
[  551.704459][   T12]  ? bus_rescan_devices+0x20/0x20
[  551.704472][   T12]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  551.704485][   T12]  ? lockdep_hardirqs_on+0x379/0x580
[  551.704496][   T12]  __device_attach+0x217/0x360
executing program
[  551.704514][   T12]  ? device_bind_driver+0xd0/0xd0
[  551.761454][   T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  551.764324][   T12]  ? kobject_uevent_env+0x29e/0x1160
[  551.764339][   T12]  ? kobject_uevent_env+0x2a8/0x1160
[  551.764354][   T12]  bus_probe_device+0x1e4/0x290
[  551.764369][   T12]  ? blocking_notifier_call_chain+0x54/0xa0
[  551.764380][   T12]  device_add+0xae6/0x16f0
[  551.764396][   T12]  ? uevent_store+0x50/0x50
executing program
[  551.769512][   T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  551.774556][   T12]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  551.774572][   T12]  usb_set_configuration+0xdf6/0x1670
[  551.774588][   T12]  generic_probe+0x9d/0xd5
[  551.774598][   T12]  usb_probe_device+0x99/0x100
[  551.774608][   T12]  ? usb_suspend+0x620/0x620
[  551.774620][   T12]  really_probe+0x281/0x6d0
[  551.774633][   T12]  driver_probe_device+0x101/0x1b0
[  551.774645][   T12]  __device_attach_driver+0x1c2/0x220
[  551.774667][   T12]  ? driver_allows_async_probing+0x160/0x160
[  551.779161][   T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  551.784267][   T12]  bus_for_each_drv+0x162/0x1e0
[  551.784282][   T12]  ? bus_rescan_devices+0x20/0x20
[  551.784294][   T12]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  551.784307][   T12]  ? lockdep_hardirqs_on+0x379/0x580
[  551.784318][   T12]  __device_attach+0x217/0x360
[  551.784329][   T12]  ? device_bind_driver+0xd0/0xd0
[  551.784342][   T12]  ? kobject_uevent_env+0x29e/0x1160
[  551.784361][   T12]  ? kobject_uevent_env+0x2a8/0x1160
[  551.789729][   T83] usb 3-1: config 0 has no interface number 0
[  551.795701][   T12]  bus_probe_device+0x1e4/0x290
[  551.795716][   T12]  ? blocking_notifier_call_chain+0x54/0xa0
[  551.795725][   T12]  device_add+0xae6/0x16f0
[  551.795735][   T12]  ? uevent_store+0x50/0x50
[  551.795749][   T12]  usb_new_device.cold+0x6a4/0xe79
[  551.795773][   T12]  hub_event+0x1b5c/0x3640
[  551.802253][   T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  551.805636][   T12]  ? hub_port_debounce+0x260/0x260
[  551.805653][   T12]  process_one_work+0x92b/0x1530
[  551.805667][   T12]  ? pwq_dec_nr_in_flight+0x310/0x310
[  551.805734][   T12]  ? do_raw_spin_lock+0x11a/0x280
[  551.805753][   T12]  worker_thread+0x96/0xe20
[  551.811632][   T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  551.816947][   T12]  ? process_one_work+0x1530/0x1530
[  551.816973][   T12]  kthread+0x318/0x420
[  551.821845][   T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  551.826743][   T12]  ? kthread_create_on_node+0xf0/0xf0
[  551.846232][   T83] usb 3-1: config 0 descriptor??
[  551.850826][   T12]  ret_from_fork+0x24/0x30
[  551.851954][  T102] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  551.883226][   T17] usb 4-1: USB disconnect, device number 11
[  551.886572][   T12] ldusb 5-1:0.124: Not able to get a minor for this device.
[  551.898219][   T17] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  551.901184][   T12] ldusb: probe of 5-1:0.124 failed with error -17
executing program
[  551.911767][   T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  551.926790][   T12] usb 5-1: USB disconnect, device number 11
[  551.947834][   T83] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  552.041485][ T1740] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  552.044290][ T1745] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  552.053455][ T1740] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  552.058632][ T1745] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  552.062740][ T1740] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  552.070689][ T1745] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  552.076078][ T1740] usb 1-1: config 0 has no interface number 0
[  552.080998][ T1745] usb 6-1: config 0 has no interface number 0
[  552.086344][ T1740] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  552.092812][ T1745] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  552.098153][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  552.098169][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  552.105075][ T1740] usb 1-1: config 0 descriptor??
[  552.105619][ T1745] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  552.163284][ T1740] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  552.167273][ T1745] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  552.180790][ T1740] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  552.187137][   T83] usb 3-1: USB disconnect, device number 11
[  552.291404][  T102] usb 2-1: new low-speed USB device number 12 using dummy_hcd
[  552.299452][ T1745] usb 6-1: config 0 descriptor??
[  552.304936][   T83] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  552.341581][   T12] usb 5-1: new low-speed USB device number 12 using dummy_hcd
[  552.342843][ T1745] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  552.359904][ T1745] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  552.365430][ T1740] usb 1-1: USB disconnect, device number 11
[  552.383060][ T1740] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  552.511452][   T17] usb 4-1: new low-speed USB device number 12 using dummy_hcd
executing program
[  552.572122][ T1745] usb 6-1: USB disconnect, device number 12
[  552.579044][ T1745] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  552.671418][   T83] usb 3-1: new low-speed USB device number 12 using dummy_hcd
[  552.671639][  T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  552.687441][  T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  552.695713][  T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  552.705847][  T102] usb 2-1: config 0 has no interface number 0
[  552.712156][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  552.720514][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  552.728753][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  552.738883][   T12] usb 5-1: config 0 has no interface number 0
[  552.745206][  T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  552.755392][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  552.764484][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  552.772535][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  552.782699][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  552.791816][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  552.801835][  T102] usb 2-1: config 0 descriptor??
[  552.807191][   T12] usb 5-1: config 0 descriptor??
[  552.812261][ T1740] usb 1-1: new low-speed USB device number 12 using dummy_hcd
[  552.843034][  T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  552.854374][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  552.864987][  T102] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  552.874133][   T12] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  552.891506][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  552.900598][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  552.908826][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  552.918931][   T17] usb 4-1: config 0 has no interface number 0
[  552.925588][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  552.935708][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  552.944900][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  552.952950][ T1745] usb 6-1: new low-speed USB device number 13 using dummy_hcd
[  552.961506][   T17] usb 4-1: config 0 descriptor??
[  553.002943][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  553.013604][   T17] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  553.063007][   T17] usb 2-1: USB disconnect, device number 12
[  553.071582][   T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  553.080006][   T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  553.088272][   T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  553.092117][   T12] usb 5-1: USB disconnect, device number 12
[  553.098381][   T83] usb 3-1: config 0 has no interface number 0
executing program
[  553.098835][   T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  553.112369][   T12] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  553.120615][   T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  553.136318][   T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  553.144675][   T17] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  553.155107][   T83] usb 3-1: config 0 descriptor??
executing program
[  553.192995][   T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  553.205973][ T1769] usb 4-1: USB disconnect, device number 12
[  553.212411][   T83] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  553.221512][ T1740] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  553.221579][ T1769] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  553.229945][ T1740] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  553.245056][ T1740] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  553.255497][ T1740] usb 1-1: config 0 has no interface number 0
[  553.262053][ T1740] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  553.272208][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  553.281371][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  553.290199][ T1740] usb 1-1: config 0 descriptor??
[  553.331468][ T1745] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  553.333129][ T1740] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  553.339905][ T1745] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  553.351711][ T1740] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  553.357704][ T1745] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  553.357720][ T1745] usb 6-1: config 0 has no interface number 0
[  553.382613][ T1745] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  553.392805][ T1745] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  553.401867][ T1745] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  553.410726][ T1745] usb 6-1: config 0 descriptor??
[  553.423134][ T1740] usb 3-1: USB disconnect, device number 12
[  553.431191][ T1740] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  553.452560][ T1745] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  553.465853][ T1745] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  553.531400][   T17] usb 2-1: new low-speed USB device number 13 using dummy_hcd
[  553.562069][  T102] usb 1-1: USB disconnect, device number 12
[  553.569678][  T102] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  553.576602][   T12] usb 5-1: new low-speed USB device number 13 using dummy_hcd
[  553.631473][ T1769] usb 4-1: new low-speed USB device number 13 using dummy_hcd
executing program
[  553.682088][ T1741] usb 6-1: USB disconnect, device number 13
[  553.689470][ T1741] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  553.811421][ T1740] usb 3-1: new low-speed USB device number 13 using dummy_hcd
[  553.911463][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  553.919857][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  553.928099][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  553.938233][   T17] usb 2-1: config 0 has no interface number 0
[  553.944507][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  553.951513][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  553.954641][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  553.962973][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  553.962987][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  553.962999][   T12] usb 5-1: config 0 has no interface number 0
[  553.963038][  T102] usb 1-1: new low-speed USB device number 13 using dummy_hcd
[  553.972074][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  553.974045][   T17] usb 2-1: config 0 descriptor??
[  553.984348][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  554.027088][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  554.033258][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  554.036154][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  554.041464][ T1741] usb 6-1: new low-speed USB device number 14 using dummy_hcd
[  554.061514][ T1769] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  554.061742][   T12] usb 5-1: config 0 descriptor??
[  554.069856][ T1769] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  554.069870][ T1769] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  554.069886][ T1769] usb 4-1: config 0 has no interface number 0
[  554.099675][   T17] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  554.109118][ T1769] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  554.114202][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  554.119435][ T1769] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  554.119457][ T1769] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  554.149032][   T12] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  554.149327][ T1769] usb 4-1: config 0 descriptor??
[  554.212824][ T1769] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  554.223624][ T1769] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  554.231518][ T1740] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  554.240199][ T1740] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  554.248600][ T1740] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  554.258701][ T1740] usb 3-1: config 0 has no interface number 0
[  554.263857][ T1769] usb 2-1: USB disconnect, device number 13
[  554.264990][ T1740] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  554.276419][ T1769] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  554.280873][ T1740] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  554.296850][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  554.306758][ T1740] usb 3-1: config 0 descriptor??
executing program
[  554.313244][   T12] usb 5-1: USB disconnect, device number 13
[  554.320745][   T12] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  554.352943][ T1740] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  554.365844][ T1740] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  554.381484][  T102] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  554.389869][  T102] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  554.398132][  T102] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  554.408226][  T102] usb 1-1: config 0 has no interface number 0
[  554.415107][  T102] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  554.425259][  T102] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  554.434543][  T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  554.442172][   T17] usb 4-1: USB disconnect, device number 13
[  554.448331][  T102] usb 1-1: config 0 descriptor??
[  554.453919][   T17] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  554.481572][ T1741] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  554.490136][ T1741] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  554.498343][ T1741] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  554.508523][ T1741] usb 6-1: config 0 has no interface number 0
[  554.516488][  T102] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  554.527224][  T102] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  554.536608][ T1741] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  554.546756][ T1741] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  554.555843][ T1741] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  554.564914][ T1741] usb 6-1: config 0 descriptor??
[  554.572215][  T102] usb 3-1: USB disconnect, device number 13
[  554.579908][  T102] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  554.602686][ T1741] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  554.613207][ T1741] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  554.661453][ T1769] usb 2-1: new low-speed USB device number 14 using dummy_hcd
executing program
[  554.711397][   T12] usb 5-1: new low-speed USB device number 14 using dummy_hcd
[  554.732088][ T1745] usb 1-1: USB disconnect, device number 13
[  554.740323][ T1745] ldusb 1-1:0.124: LD USB Device #1 now disconnected
executing program
[  554.822102][   T83] usb 6-1: USB disconnect, device number 14
[  554.829029][   T83] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  554.836452][   T17] usb 4-1: new low-speed USB device number 14 using dummy_hcd
[  554.941404][  T102] usb 3-1: new low-speed USB device number 14 using dummy_hcd
[  555.031512][ T1769] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  555.039989][ T1769] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  555.048243][ T1769] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  555.058384][ T1769] usb 2-1: config 0 has no interface number 0
[  555.064867][ T1769] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  555.074973][ T1769] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  555.081484][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  555.084077][ T1769] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  555.092432][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  555.092447][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  555.100496][ T1745] usb 1-1: new low-speed USB device number 14 using dummy_hcd
[  555.108588][   T12] usb 5-1: config 0 has no interface number 0
[  555.119706][ T1769] usb 2-1: config 0 descriptor??
[  555.127634][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  555.147335][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  555.156396][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  555.165652][   T12] usb 5-1: config 0 descriptor??
[  555.173331][ T1769] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  555.184762][ T1769] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  555.202754][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  555.211695][   T83] usb 6-1: new low-speed USB device number 15 using dummy_hcd
[  555.219773][   T12] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  555.251554][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  555.259940][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  555.268178][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  555.278350][   T17] usb 4-1: config 0 has no interface number 0
[  555.284916][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  555.295040][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  555.304125][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  555.313036][   T17] usb 4-1: config 0 descriptor??
[  555.352802][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  555.363851][   T17] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  555.381486][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  555.389876][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
executing program
executing program
[  555.398158][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  555.408476][  T102] usb 3-1: config 0 has no interface number 0
[  555.415233][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  555.425453][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  555.433627][   T17] usb 5-1: USB disconnect, device number 14
[  555.434557][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  555.445674][  T102] usb 3-1: config 0 descriptor??
[  555.455963][   T17] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  555.456573][   T12] usb 2-1: USB disconnect, device number 14
[  555.473167][   T12] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  555.492606][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  555.503601][  T102] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  555.521596][ T1745] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  555.529997][ T1745] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  555.538296][ T1745] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  555.548391][ T1745] usb 1-1: config 0 has no interface number 0
executing program
[  555.554883][ T1745] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  555.565081][ T1745] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  555.573810][  T102] usb 4-1: USB disconnect, device number 14
[  555.574214][ T1745] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  555.584735][  T102] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  555.597062][ T1745] usb 1-1: config 0 descriptor??
[  555.631549][   T83] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  555.639972][   T83] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  555.648177][   T83] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  555.658279][   T83] usb 6-1: config 0 has no interface number 0
[  555.667960][ T1745] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  555.678076][   T83] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  555.688216][   T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  555.697302][   T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  555.705542][ T1745] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  555.716031][   T83] usb 6-1: config 0 descriptor??
[  555.722405][ T1741] usb 3-1: USB disconnect, device number 14
[  555.729482][ T1741] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  555.752800][   T83] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  555.763969][   T83] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  555.851401][   T12] usb 2-1: new low-speed USB device number 15 using dummy_hcd
[  555.871443][   T17] usb 5-1: new low-speed USB device number 15 using dummy_hcd
[  555.884240][   T83] usb 1-1: USB disconnect, device number 14
[  555.893730][   T83] ldusb 1-1:0.124: LD USB Device #1 now disconnected
executing program
[  555.951419][  T102] usb 4-1: new low-speed USB device number 15 using dummy_hcd
[  555.982110][ T1745] usb 6-1: USB disconnect, device number 15
[  555.988739][ T1745] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  556.081429][ T1741] usb 3-1: new low-speed USB device number 15 using dummy_hcd
[  556.221458][   T12] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  556.229846][   T12] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  556.238113][   T12] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  556.241456][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  556.248227][   T12] usb 2-1: config 0 has no interface number 0
[  556.248311][   T12] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  556.256619][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  556.256633][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  556.256646][   T17] usb 5-1: config 0 has no interface number 0
[  556.256817][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  556.262819][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  556.262833][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  556.264663][   T12] usb 2-1: config 0 descriptor??
[  556.272965][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  556.272981][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  556.273157][   T83] usb 1-1: new low-speed USB device number 15 using dummy_hcd
[  556.325290][   T12] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  556.332151][   T17] usb 5-1: config 0 descriptor??
[  556.341537][  T102] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  556.378387][  T102] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  556.386575][  T102] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  556.392839][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  556.396708][  T102] usb 4-1: config 0 has no interface number 0
[  556.406314][ T1745] usb 6-1: new low-speed USB device number 16 using dummy_hcd
[  556.413181][   T12] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  556.428082][   T17] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  556.437992][  T102] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  556.448155][  T102] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  556.457379][  T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  556.466629][  T102] usb 4-1: config 0 descriptor??
[  556.501480][ T1741] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  556.509906][ T1741] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  556.518284][ T1741] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  556.528597][ T1741] usb 3-1: config 0 has no interface number 0
[  556.536098][  T102] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  556.546232][ T1741] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  556.555109][   T17] usb 2-1: USB disconnect, device number 15
[  556.556366][ T1741] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  556.556383][ T1741] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  556.567444][   T17] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  556.571600][  T102] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
executing program
[  556.598114][ T1741] usb 3-1: config 0 descriptor??
[  556.621288][ T1769] usb 5-1: USB disconnect, device number 15
[  556.628102][ T1769] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  556.642637][ T1741] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  556.655189][ T1741] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  556.691465][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  556.699960][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  556.708351][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  556.718552][   T83] usb 1-1: config 0 has no interface number 0
[  556.725466][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  556.735627][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  556.744893][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  556.746452][ T1741] usb 4-1: USB disconnect, device number 15
[  556.762392][ T1741] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  556.767964][   T83] usb 1-1: config 0 descriptor??
[  556.801493][ T1745] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  556.809890][ T1745] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  556.818304][ T1745] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  556.828403][ T1745] usb 6-1: config 0 has no interface number 0
[  556.836247][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  556.846399][ T1745] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  556.856564][ T1745] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  556.862790][  T102] usb 3-1: USB disconnect, device number 15
[  556.865639][ T1745] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  556.865844][   T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  556.883108][  T102] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  556.892730][ T1745] usb 6-1: config 0 descriptor??
[  556.945182][ T1745] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  556.955693][ T1745] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  557.031437][ T1769] usb 5-1: new low-speed USB device number 16 using dummy_hcd
[  557.032992][   T12] usb 1-1: USB disconnect, device number 15
[  557.038989][   T17] usb 2-1: new low-speed USB device number 16 using dummy_hcd
[  557.055847][   T12] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  557.121400][ T1741] usb 4-1: new low-speed USB device number 16 using dummy_hcd
executing program
[  557.162726][ T1740] usb 6-1: USB disconnect, device number 16
[  557.169869][ T1740] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  557.261440][  T102] usb 3-1: new low-speed USB device number 16 using dummy_hcd
[  557.411389][   T12] usb 1-1: new low-speed USB device number 16 using dummy_hcd
[  557.421509][ T1769] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  557.429923][ T1769] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  557.438145][ T1769] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  557.448255][ T1769] usb 5-1: config 0 has no interface number 0
[  557.454445][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  557.462797][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  557.470935][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  557.481053][   T17] usb 2-1: config 0 has no interface number 0
[  557.481585][ T1741] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  557.487191][ T1769] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  557.495521][ T1741] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  557.495536][ T1741] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  557.505656][ T1769] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  557.513832][ T1741] usb 4-1: config 0 has no interface number 0
[  557.523910][ T1769] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  557.523972][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  557.533520][ T1740] usb 6-1: new low-speed USB device number 17 using dummy_hcd
[  557.539052][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  557.547941][ T1741] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  557.557146][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  557.558405][   T17] usb 2-1: config 0 descriptor??
[  557.564809][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  557.578241][ T1769] usb 5-1: config 0 descriptor??
[  557.583905][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  557.620694][ T1741] usb 4-1: config 0 descriptor??
[  557.632700][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  557.647206][ T1769] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  557.662905][ T1741] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  557.664211][   T17] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  557.680813][ T1741] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  557.689445][ T1769] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  557.693066][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  557.706212][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  557.714616][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  557.724849][  T102] usb 3-1: config 0 has no interface number 0
[  557.732680][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  557.742894][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  557.751976][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  557.760664][  T102] usb 3-1: config 0 descriptor??
[  557.801508][   T12] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  557.809950][   T12] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  557.818261][   T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  557.828389][   T12] usb 1-1: config 0 has no interface number 0
[  557.836535][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  557.846211][   T12] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  557.856406][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  557.865612][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  557.875713][  T102] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  557.886588][   T12] usb 1-1: config 0 descriptor??
[  557.894264][  T102] usb 2-1: USB disconnect, device number 16
executing program
executing program
[  557.900512][ T1741] usb 5-1: USB disconnect, device number 16
[  557.907464][ T1741] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  557.915224][  T102] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  557.916010][ T1769] usb 4-1: USB disconnect, device number 16
[  557.932845][   T12] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  557.943588][ T1769] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  557.945325][   T12] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  557.991505][ T1740] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[  557.999911][ T1740] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  558.008466][ T1740] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  558.018716][ T1740] usb 6-1: config 0 has no interface number 0
[  558.022150][   T17] usb 3-1: USB disconnect, device number 16
[  558.028342][ T1740] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  558.040871][ T1740] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  558.049928][ T1740] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  558.057060][   T17] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  558.067424][ T1740] usb 6-1: config 0 descriptor??
executing program
[  558.112870][ T1740] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  558.124115][ T1740] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  558.143317][ T1740] usb 1-1: USB disconnect, device number 16
[  558.150516][ T1740] ldusb 1-1:0.124: LD USB Device #0 now disconnected
executing program
[  558.281390][ T1741] usb 5-1: new low-speed USB device number 17 using dummy_hcd
[  558.289378][  T102] usb 2-1: new low-speed USB device number 17 using dummy_hcd
[  558.313037][ T1745] usb 6-1: USB disconnect, device number 17
[  558.319971][ T1745] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  558.341682][ T1769] usb 4-1: new low-speed USB device number 17 using dummy_hcd
[  558.411392][   T17] usb 3-1: new low-speed USB device number 17 using dummy_hcd
[  558.511396][ T1740] usb 1-1: new low-speed USB device number 17 using dummy_hcd
[  558.661527][ T1741] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  558.669952][ T1741] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  558.678184][ T1741] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  558.681437][ T1745] usb 6-1: new low-speed USB device number 18 using dummy_hcd
[  558.688298][ T1741] usb 5-1: config 0 has no interface number 0
[  558.688358][  T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  558.701457][ T1769] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  558.701957][  T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  558.710319][ T1769] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  558.718650][  T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  558.718662][  T102] usb 2-1: config 0 has no interface number 0
[  558.718843][ T1741] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  558.726968][ T1769] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  558.735210][ T1741] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  558.745310][ T1769] usb 4-1: config 0 has no interface number 0
[  558.751399][ T1741] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  558.751558][  T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  558.762639][ T1769] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  558.771618][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  558.771633][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  558.782438][  T102] usb 2-1: config 0 descriptor??
[  558.786932][ T1769] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  558.795853][ T1741] usb 5-1: config 0 descriptor??
[  558.805074][ T1769] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  558.820125][ T1769] usb 4-1: config 0 descriptor??
[  558.864915][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  558.872935][  T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  558.873398][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  558.884941][ T1741] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  558.891494][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  558.910954][   T17] usb 3-1: config 0 has no interface number 0
[  558.913085][  T102] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  558.922032][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  558.925605][ T1740] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  558.935487][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  558.943841][ T1740] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  558.943855][ T1740] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  558.943867][ T1740] usb 1-1: config 0 has no interface number 0
[  558.944927][ T1741] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  558.952996][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  558.962974][ T1769] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  558.974696][ T1740] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  558.995215][ T1769] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  559.003672][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  559.003689][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  559.031971][ T1740] usb 1-1: config 0 descriptor??
[  559.039929][   T17] usb 3-1: config 0 descriptor??
[  559.082694][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  559.095359][   T17] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  559.102959][ T1740] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
executing program
[  559.141889][ T1741] usb 2-1: USB disconnect, device number 17
[  559.142612][ T1927] ldusb 2-1:0.124: Couldn't submit interrupt_in_urb -19
[  559.156094][ T1740] ldusb 1-1:0.124: LD USB Device #4 now attached to major 180 minor 4
[  559.157650][   T17] usb 5-1: USB disconnect, device number 17
[  559.170118][ T1741] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  559.178118][   T17] ldusb 5-1:0.124: LD USB Device #1 now disconnected
executing program
[  559.192367][ T1745] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  559.201017][ T1745] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  559.209299][ T1745] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  559.221045][ T1745] usb 6-1: config 0 has no interface number 0
[  559.227312][ T1769] usb 4-1: USB disconnect, device number 17
[  559.235164][ T1769] ldusb 4-1:0.124: LD USB Device #2 now disconnected
executing program
[  559.242846][ T1745] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  559.252986][ T1745] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  559.262090][ T1745] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  559.271987][ T1745] usb 6-1: config 0 descriptor??
[  559.283577][ T1740] usb 3-1: USB disconnect, device number 17
executing program
[  559.290527][ T1740] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  559.303534][   T83] usb 1-1: USB disconnect, device number 17
[  559.311114][   T83] ldusb 1-1:0.124: LD USB Device #4 now disconnected
[  559.319525][ T1745] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  559.333472][ T1745] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  559.532148][  T102] usb 6-1: USB disconnect, device number 18
[  559.539867][  T102] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  559.561399][ T1741] usb 2-1: new low-speed USB device number 18 using dummy_hcd
[  559.581521][   T17] usb 5-1: new low-speed USB device number 18 using dummy_hcd
[  559.621454][ T1769] usb 4-1: new low-speed USB device number 18 using dummy_hcd
[  559.661411][ T1740] usb 3-1: new low-speed USB device number 18 using dummy_hcd
[  559.681412][   T83] usb 1-1: new low-speed USB device number 18 using dummy_hcd
[  559.901427][  T102] usb 6-1: new low-speed USB device number 19 using dummy_hcd
[  559.931439][ T1741] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  559.939861][ T1741] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  559.948178][ T1741] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  559.951581][   T17] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  559.958411][ T1741] usb 2-1: config 0 has no interface number 0
[  559.958890][ T1741] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  559.966798][   T17] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  559.966813][   T17] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  559.966827][   T17] usb 5-1: config 0 has no interface number 0
[  559.967491][   T17] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  559.973016][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  559.973039][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  559.983232][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  559.997261][ T1741] usb 2-1: config 0 descriptor??
[  560.001554][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  560.005909][ T1769] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  560.053342][ T1741] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  560.057039][ T1769] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  560.057054][ T1769] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  560.057069][ T1769] usb 4-1: config 0 has no interface number 0
[  560.065898][ T1740] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  560.079876][ T1769] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  560.083235][ T1740] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  560.093492][ T1769] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  560.099477][ T1740] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  560.107821][ T1769] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  560.111479][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  560.117920][ T1740] usb 3-1: config 0 has no interface number 0
[  560.126177][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  560.147900][ T1741] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  560.153491][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  560.153506][   T83] usb 1-1: config 0 has no interface number 0
[  560.153850][ T1769] usb 4-1: config 0 descriptor??
[  560.164037][ T1740] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  560.168375][   T17] usb 5-1: config 0 descriptor??
[  560.176397][ T1740] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  560.196712][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  560.200858][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  560.205843][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  560.221933][ T1740] usb 3-1: config 0 descriptor??
[  560.230587][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  560.232915][ T1769] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  560.272839][ T1741] usb 2-1: USB disconnect, device number 18
[  560.281835][   T17] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  560.288112][ T1740] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  560.306194][   T17] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  560.315052][   T83] usb 1-1: config 0 descriptor??
[  560.325498][ T1769] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  560.327743][ T1741] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  560.350942][ T1740] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  560.360601][  T102] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  560.369132][  T102] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  560.372867][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  560.377353][  T102] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  560.396989][   T83] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  560.405270][  T102] usb 6-1: config 0 has no interface number 0
[  560.416088][  T102] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  560.427216][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  560.436324][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  560.445733][  T102] usb 6-1: config 0 descriptor??
executing program
executing program
[  560.452123][   T83] usb 4-1: USB disconnect, device number 18
[  560.460207][   T83] ldusb 4-1:0.124: LD USB Device #2 now disconnected
[  560.474896][ T1740] usb 5-1: USB disconnect, device number 18
[  560.483940][ T1740] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  560.492635][  T102] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  560.508460][   T12] usb 3-1: USB disconnect, device number 18
[  560.515315][  T102] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  560.525692][   T12] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  560.588473][ T1769] usb 1-1: USB disconnect, device number 18
[  560.595314][ T1769] ldusb 1-1:0.124: LD USB Device #3 now disconnected
executing program
[  560.692857][   T17] usb 6-1: USB disconnect, device number 19
[  560.699740][   T17] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  560.771399][ T1741] usb 2-1: new low-speed USB device number 19 using dummy_hcd
[  560.821387][   T83] usb 4-1: new low-speed USB device number 19 using dummy_hcd
[  560.891385][ T1740] usb 5-1: new low-speed USB device number 19 using dummy_hcd
[  560.898944][   T12] usb 3-1: new low-speed USB device number 19 using dummy_hcd
[  560.951379][ T1769] usb 1-1: new low-speed USB device number 19 using dummy_hcd
[  561.061417][   T17] usb 6-1: new low-speed USB device number 20 using dummy_hcd
[  561.151450][ T1741] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  561.159864][ T1741] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  561.168271][ T1741] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  561.178439][ T1741] usb 2-1: config 0 has no interface number 0
[  561.185104][ T1741] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  561.191486][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  561.195240][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  561.203617][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  561.203632][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  561.203644][   T83] usb 4-1: config 0 has no interface number 0
[  561.204587][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  561.214256][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  561.222615][ T1741] usb 2-1: config 0 descriptor??
[  561.261582][ T1740] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  561.262289][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  561.270558][ T1740] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  561.279846][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  561.288027][ T1740] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  561.297879][   T83] usb 4-1: config 0 descriptor??
[  561.306857][ T1740] usb 5-1: config 0 has no interface number 0
[  561.306925][   T12] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  561.306942][   T12] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  561.335688][   T12] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  561.345810][   T12] usb 3-1: config 0 has no interface number 0
[  561.353267][ T1741] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  561.362897][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  561.363347][   T12] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  561.373211][ T1769] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  561.382591][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  561.382606][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  561.386028][ T1741] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  561.391058][ T1769] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  561.400969][ T1740] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  561.408380][ T1769] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  561.408399][ T1769] usb 1-1: config 0 has no interface number 0
[  561.416605][ T1740] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  561.427367][   T83] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  561.435516][ T1740] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  561.455414][   T12] usb 3-1: config 0 descriptor??
[  561.472569][ T1769] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  561.491118][ T1740] usb 5-1: config 0 descriptor??
[  561.493311][ T1769] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  561.507497][ T1769] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  561.515838][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  561.517215][ T1741] usb 2-1: USB disconnect, device number 19
[  561.524248][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  561.524275][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
executing program
[  561.534921][ T1741] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  561.538485][   T17] usb 6-1: config 0 has no interface number 0
[  561.563154][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  561.573331][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  561.573533][ T1740] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  561.582419][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  561.582739][ T1769] usb 1-1: config 0 descriptor??
[  561.593317][   T12] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  561.601004][   T83] usb 4-1: USB disconnect, device number 19
[  561.621835][   T17] usb 6-1: config 0 descriptor??
[  561.626641][   T12] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  561.635984][ T1740] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb1'
[  561.637664][   T83] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  561.643997][ T1740] CPU: 0 PID: 1740 Comm: kworker/0:0 Not tainted 5.3.0-rc4+ #26
[  561.644005][ T1740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  561.644021][ T1740] Workqueue: usb_hub_wq hub_event
[  561.644028][ T1740] Call Trace:
[  561.644045][ T1740]  dump_stack+0xca/0x13e
[  561.644058][ T1740]  sysfs_warn_dup.cold+0x1c/0x29
[  561.644076][ T1740]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  561.652469][ T1769] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  561.658406][ T1740]  sysfs_create_link+0x61/0xc0
[  561.682778][ T1769] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  561.686423][ T1740]  device_add+0x788/0x16f0
[  561.686436][ T1740]  ? uevent_store+0x50/0x50
[  561.686451][ T1740]  ? rcu_read_lock_sched_held+0x113/0x130
[  561.686468][ T1740]  ? kfree+0x287/0x2f0
[  561.733652][ T1740]  device_create_groups_vargs+0x203/0x280
[  561.739387][ T1740]  device_create+0xdf/0x120
[  561.743902][ T1740]  ? device_create_vargs+0x50/0x50
[  561.749014][ T1740]  ? down_write+0xe0/0x150
[  561.753500][ T1740]  ? __down_timeout+0x2d0/0x2d0
[  561.758333][ T1740]  usb_register_dev+0x279/0x6a0
[  561.763165][ T1740]  ? usb_open+0x270/0x270
[  561.767489][ T1740]  ? kasan_unpoison_shadow+0x30/0x40
[  561.772775][ T1740]  ? memset+0x20/0x40
[  561.776742][ T1740]  ld_usb_probe+0x6f7/0xa65
[  561.781417][ T1740]  usb_probe_interface+0x305/0x7a0
[  561.786521][ T1740]  ? usb_probe_device+0x100/0x100
[  561.791758][ T1740]  really_probe+0x281/0x6d0
[  561.796298][ T1740]  driver_probe_device+0x101/0x1b0
[  561.801433][ T1740]  __device_attach_driver+0x1c2/0x220
[  561.806806][ T1740]  ? driver_allows_async_probing+0x160/0x160
[  561.812814][ T1740]  bus_for_each_drv+0x162/0x1e0
[  561.817694][ T1740]  ? bus_rescan_devices+0x20/0x20
[  561.822745][ T1740]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  561.828697][ T1740]  ? lockdep_hardirqs_on+0x379/0x580
[  561.833979][ T1740]  __device_attach+0x217/0x360
[  561.838738][ T1740]  ? device_bind_driver+0xd0/0xd0
[  561.843796][ T1740]  ? kobject_uevent_env+0x29e/0x1160
[  561.849141][ T1740]  ? kobject_uevent_env+0x2a8/0x1160
[  561.854426][ T1740]  bus_probe_device+0x1e4/0x290
[  561.859278][ T1740]  ? blocking_notifier_call_chain+0x54/0xa0
[  561.865247][ T1740]  device_add+0xae6/0x16f0
[  561.869659][ T1740]  ? uevent_store+0x50/0x50
[  561.874175][ T1740]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  561.879970][ T1740]  usb_set_configuration+0xdf6/0x1670
[  561.885330][ T1740]  generic_probe+0x9d/0xd5
[  561.889820][ T1740]  usb_probe_device+0x99/0x100
[  561.894566][ T1740]  ? usb_suspend+0x620/0x620
[  561.899139][ T1740]  really_probe+0x281/0x6d0
[  561.903624][ T1740]  driver_probe_device+0x101/0x1b0
[  561.908746][ T1740]  __device_attach_driver+0x1c2/0x220
[  561.914128][ T1740]  ? driver_allows_async_probing+0x160/0x160
[  561.920319][ T1740]  bus_for_each_drv+0x162/0x1e0
[  561.925156][ T1740]  ? bus_rescan_devices+0x20/0x20
[  561.930169][ T1740]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  561.935963][ T1740]  ? lockdep_hardirqs_on+0x379/0x580
[  561.941349][ T1740]  __device_attach+0x217/0x360
[  561.946128][ T1740]  ? device_bind_driver+0xd0/0xd0
[  561.951169][ T1740]  ? kobject_uevent_env+0x29e/0x1160
[  561.956441][ T1740]  ? kobject_uevent_env+0x2a8/0x1160
[  561.961711][ T1740]  bus_probe_device+0x1e4/0x290
[  561.966548][ T1740]  ? blocking_notifier_call_chain+0x54/0xa0
[  561.972430][ T1740]  device_add+0xae6/0x16f0
[  561.976864][ T1740]  ? uevent_store+0x50/0x50
[  561.981373][ T1740]  usb_new_device.cold+0x6a4/0xe79
[  561.986487][ T1740]  hub_event+0x1b5c/0x3640
[  561.990895][ T1740]  ? hub_port_debounce+0x260/0x260
[  561.995993][ T1740]  process_one_work+0x92b/0x1530
[  562.000929][ T1740]  ? pwq_dec_nr_in_flight+0x310/0x310
[  562.006316][ T1740]  ? do_raw_spin_lock+0x11a/0x280
[  562.011352][ T1740]  worker_thread+0x96/0xe20
[  562.015865][ T1740]  ? process_one_work+0x1530/0x1530
[  562.021083][ T1740]  kthread+0x318/0x420
[  562.025171][ T1740]  ? kthread_create_on_node+0xf0/0xf0
[  562.030530][ T1740]  ret_from_fork+0x24/0x30
[  562.043140][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
executing program
executing program
[  562.043819][   T12] usb 1-1: USB disconnect, device number 19
[  562.063933][ T1740] ldusb 5-1:0.124: Not able to get a minor for this device.
[  562.066201][   T17] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  562.072694][ T1740] ldusb: probe of 5-1:0.124 failed with error -17
[  562.087838][   T12] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  562.101095][ T1740] usb 5-1: USB disconnect, device number 19
[  562.109409][  T102] usb 3-1: USB disconnect, device number 19
[  562.118116][  T102] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  562.243633][   T17] usb 6-1: USB disconnect, device number 20
[  562.250687][   T17] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  562.341432][ T1741] usb 2-1: new low-speed USB device number 20 using dummy_hcd
[  562.361515][   T83] usb 4-1: new low-speed USB device number 20 using dummy_hcd
[  562.441997][   T12] usb 1-1: new low-speed USB device number 20 using dummy_hcd
[  562.461437][ T1740] usb 5-1: new low-speed USB device number 20 using dummy_hcd
[  562.481488][  T102] usb 3-1: new low-speed USB device number 20 using dummy_hcd
[  562.601393][   T17] usb 6-1: new low-speed USB device number 21 using dummy_hcd
[  562.711496][ T1741] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  562.719941][ T1741] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  562.728280][ T1741] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  562.738383][ T1741] usb 2-1: config 0 has no interface number 0
[  562.741469][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  562.744976][ T1741] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  562.752884][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  562.752901][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  562.763133][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  562.771136][   T83] usb 4-1: config 0 has no interface number 0
[  562.781238][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  562.790996][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  562.799991][ T1741] usb 2-1: config 0 descriptor??
[  562.804754][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  562.804770][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  562.817334][   T83] usb 4-1: config 0 descriptor??
[  562.851641][   T12] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  562.860017][   T12] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  562.868311][   T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  562.878588][   T12] usb 1-1: config 0 has no interface number 0
[  562.884735][ T1740] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  562.893163][ T1740] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  562.896321][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  562.901385][ T1740] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  562.901399][ T1740] usb 5-1: config 0 has no interface number 0
[  562.901490][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  562.901504][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  562.901521][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  562.918183][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  562.921132][  T102] usb 3-1: config 0 has no interface number 0
[  562.926651][ T1741] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  562.977908][ T1740] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  562.988071][ T1740] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  562.997143][ T1740] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  563.005209][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  563.011520][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  563.015432][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  563.023794][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  563.023813][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  563.032863][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  563.041007][   T17] usb 6-1: config 0 has no interface number 0
[  563.051273][   T12] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  563.060917][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  563.065427][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  563.065443][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  563.072448][ T1741] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  563.075926][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  563.075944][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  563.086480][   T12] usb 1-1: config 0 descriptor??
[  563.124689][   T83] usb 4-1: USB disconnect, device number 20
[  563.128713][ T1740] usb 5-1: config 0 descriptor??
[  563.142820][   T17] usb 6-1: config 0 descriptor??
[  563.144773][  T102] usb 3-1: config 0 descriptor??
[  563.155714][ T1741] usb 2-1: USB disconnect, device number 20
executing program
[  563.163014][ T1741] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  563.171989][   T83] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  563.202835][ T1740] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  563.214066][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  563.214829][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  563.238429][   T12] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  563.245605][   T17] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  563.257221][   T12] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  563.265943][ T1740] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  563.278825][  T102] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
executing program
executing program
[  563.403203][  T102] usb 1-1: USB disconnect, device number 20
[  563.410371][  T102] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  563.423282][   T17] usb 3-1: USB disconnect, device number 20
[  563.432302][   T17] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  563.445574][ T1769] usb 6-1: USB disconnect, device number 21
executing program
[  563.466333][ T1745] usb 5-1: USB disconnect, device number 20
[  563.473505][ T1769] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  563.481235][ T1745] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  563.521473][   T83] usb 4-1: new low-speed USB device number 21 using dummy_hcd
[  563.551388][ T1741] usb 2-1: new low-speed USB device number 21 using dummy_hcd
[  563.761432][  T102] usb 1-1: new low-speed USB device number 21 using dummy_hcd
[  563.791410][   T17] usb 3-1: new low-speed USB device number 21 using dummy_hcd
[  563.841444][ T1745] usb 5-1: new low-speed USB device number 21 using dummy_hcd
[  563.849049][ T1769] usb 6-1: new low-speed USB device number 22 using dummy_hcd
[  563.891486][   T83] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  563.899876][   T83] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  563.908100][   T83] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  563.918452][   T83] usb 4-1: config 0 has no interface number 0
[  563.924994][   T83] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  563.931484][ T1741] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  563.935115][   T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  563.935132][   T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  563.943500][ T1741] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  563.954095][   T83] usb 4-1: config 0 descriptor??
[  563.960609][ T1741] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  563.960623][ T1741] usb 2-1: config 0 has no interface number 0
[  563.964899][ T1741] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.000319][ T1741] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.009416][ T1741] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.018869][ T1741] usb 2-1: config 0 descriptor??
[  564.027051][   T83] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.038276][   T83] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  564.072732][ T1741] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.085633][ T1741] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  564.161709][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.170315][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  564.178589][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.188813][   T17] usb 3-1: config 0 has no interface number 0
[  564.195132][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.205386][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.211463][  T102] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.214626][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.222974][  T102] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  564.231468][ T1745] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.239288][  T102] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  564.247691][ T1745] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  564.257740][  T102] usb 1-1: config 0 has no interface number 0
[  564.266042][ T1745] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.274059][  T102] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.282475][ T1745] usb 5-1: config 0 has no interface number 0
[  564.283782][   T17] usb 3-1: config 0 descriptor??
[  564.292798][  T102] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.299185][ T1745] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.303948][  T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.313498][ T1741] usb 4-1: USB disconnect, device number 21
[  564.324802][ T1745] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.324819][ T1745] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  564.324999][ T1769] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  564.337599][ T1972] ldusb 4-1:0.124: Couldn't submit interrupt_in_urb -19
[  564.338909][ T1769] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  564.338925][ T1769] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  564.338937][ T1769] usb 6-1: config 0 has no interface number 0
[  564.342843][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.350298][  T102] usb 1-1: config 0 descriptor??
[  564.369610][ T1769] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  564.379842][ T1741] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  564.426390][  T102] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.429229][ T1769] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  564.429246][ T1769] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  564.433347][   T83] usb 2-1: USB disconnect, device number 21
[  564.455103][  T102] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  564.456471][ T1745] usb 5-1: config 0 descriptor??
[  564.476852][   T17] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  564.485586][ T1769] usb 6-1: config 0 descriptor??
[  564.492956][   T83] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  564.522669][ T1769] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.533548][ T1745] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  564.550309][ T1769] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  564.558804][ T1745] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
[  564.562145][  T102] usb 3-1: USB disconnect, device number 21
[  564.579156][  T102] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  564.622738][ T1745] usb 1-1: USB disconnect, device number 21
[  564.629774][ T1745] ldusb 1-1:0.124: LD USB Device #2 now disconnected
executing program
executing program
[  564.744776][ T1740] usb 5-1: USB disconnect, device number 21
[  564.744830][ T1769] usb 6-1: USB disconnect, device number 22
[  564.752355][ T1741] usb 4-1: new low-speed USB device number 22 using dummy_hcd
[  564.762887][ T1769] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  564.770433][ T1740] ldusb 5-1:0.124: LD USB Device #3 now disconnected
[  564.851378][   T83] usb 2-1: new low-speed USB device number 22 using dummy_hcd
[  564.961381][  T102] usb 3-1: new low-speed USB device number 22 using dummy_hcd
[  564.991385][ T1745] usb 1-1: new low-speed USB device number 22 using dummy_hcd
[  565.131418][ T1740] usb 5-1: new low-speed USB device number 22 using dummy_hcd
[  565.141469][ T1741] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.149876][ T1741] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  565.158964][ T1741] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.178620][ T1741] usb 4-1: config 0 has no interface number 0
[  565.181446][ T1769] usb 6-1: new low-speed USB device number 23 using dummy_hcd
[  565.185034][ T1741] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.202404][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.211491][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.222035][ T1741] usb 4-1: config 0 descriptor??
[  565.241480][   T83] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.250007][   T83] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  565.258308][   T83] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.263592][ T1741] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.268736][   T83] usb 2-1: config 0 has no interface number 0
[  565.283686][ T1741] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  565.296006][   T83] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.306294][   T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.315411][   T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.324383][   T83] usb 2-1: config 0 descriptor??
[  565.361577][  T102] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.363470][   T83] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.369941][  T102] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  565.369957][  T102] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.369970][  T102] usb 3-1: config 0 has no interface number 0
[  565.370006][  T102] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.381608][   T83] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  565.387706][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.387730][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.421519][ T1745] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.435879][  T102] usb 3-1: config 0 descriptor??
[  565.439436][ T1745] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  565.439452][ T1745] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.439466][ T1745] usb 1-1: config 0 has no interface number 0
[  565.439789][ T1745] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.487133][ T1741] usb 4-1: USB disconnect, device number 22
[  565.487789][ T1745] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.499354][  T102] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.503088][ T1745] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.513396][ T1745] usb 1-1: config 0 descriptor??
[  565.527309][ T1741] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  565.537089][  T102] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  565.551625][ T1740] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.559999][ T1740] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  565.568201][ T1740] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.578461][ T1740] usb 5-1: config 0 has no interface number 0
[  565.583522][ T1745] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.585441][ T1740] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  565.603131][   T83] usb 2-1: USB disconnect, device number 22
executing program
[  565.604507][ T1740] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.619501][ T1740] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.630438][ T1745] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  565.637393][ T1740] usb 5-1: config 0 descriptor??
[  565.641566][   T83] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  565.651636][ T1769] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  565.660009][ T1769] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  565.668554][ T1769] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  565.678960][ T1769] usb 6-1: config 0 has no interface number 0
[  565.688112][ T1740] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.691827][ T1769] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
[  565.707722][ T1769] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  565.716806][ T1769] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  565.719924][ T1740] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  565.732256][ T1769] usb 6-1: config 0 descriptor??
[  565.741680][ T1740] usb 3-1: USB disconnect, device number 22
[  565.748388][ T1740] ldusb 3-1:0.124: LD USB Device #0 now disconnected
executing program
[  565.783119][ T1745] usb 1-1: USB disconnect, device number 22
[  565.796190][ T1769] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  565.806953][ T1745] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  565.816312][ T1769] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
executing program
[  565.881460][ T1741] usb 4-1: new low-speed USB device number 23 using dummy_hcd
[  565.902951][  T102] usb 5-1: USB disconnect, device number 22
[  565.910834][  T102] ldusb 5-1:0.124: LD USB Device #1 now disconnected
executing program
[  566.012078][ T1769] usb 6-1: USB disconnect, device number 23
[  566.018920][ T1769] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  566.051412][   T83] usb 2-1: new low-speed USB device number 23 using dummy_hcd
[  566.101398][ T1740] usb 3-1: new low-speed USB device number 23 using dummy_hcd
[  566.181421][ T1745] usb 1-1: new low-speed USB device number 23 using dummy_hcd
[  566.241512][ T1741] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.249925][ T1741] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  566.258152][ T1741] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.268271][ T1741] usb 4-1: config 0 has no interface number 0
[  566.274424][  T102] usb 5-1: new low-speed USB device number 23 using dummy_hcd
[  566.282050][ T1741] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.292220][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.301704][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.311033][ T1741] usb 4-1: config 0 descriptor??
[  566.353045][ T1741] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.363546][ T1741] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  566.431636][ T1769] usb 6-1: new low-speed USB device number 24 using dummy_hcd
[  566.451638][   T83] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.459968][   T83] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  566.468287][   T83] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.478488][   T83] usb 2-1: config 0 has no interface number 0
[  566.485064][   T83] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.495227][   T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.501496][ T1740] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.504697][   T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.513025][ T1740] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  566.522099][   T83] usb 2-1: config 0 descriptor??
[  566.529248][ T1740] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.544370][ T1740] usb 3-1: config 0 has no interface number 0
[  566.550514][ T1740] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.560681][ T1740] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.569790][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.577010][   T83] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.587614][ T1745] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.588078][ T1740] usb 3-1: config 0 descriptor??
[  566.596010][ T1745] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  566.596026][ T1745] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.596038][ T1745] usb 1-1: config 0 has no interface number 0
executing program
[  566.599854][ T1745] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.603138][ T1741] usb 4-1: USB disconnect, device number 23
[  566.609424][ T1745] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.621148][ T1741] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  566.625616][ T1745] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.649898][   T83] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  566.653154][ T1740] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.667689][ T1745] usb 1-1: config 0 descriptor??
[  566.676841][ T1740] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  566.711520][  T102] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  566.719953][  T102] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  566.723025][ T1745] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.728274][  T102] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.747812][  T102] usb 5-1: config 0 has no interface number 0
[  566.754757][  T102] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.754803][ T1745] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  566.764933][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  566.764949][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.765949][  T102] usb 5-1: config 0 descriptor??
[  566.795745][ T1745] usb 2-1: USB disconnect, device number 23
[  566.804210][ T1745] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  566.821636][ T1769] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
executing program
[  566.830017][ T1769] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  566.838238][ T1769] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  566.844433][  T102] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.848409][ T1769] usb 6-1: config 0 has no interface number 0
[  566.864184][ T1769] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  566.868665][  T102] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  566.874468][ T1769] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  566.874485][ T1769] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  566.879371][   T83] usb 3-1: USB disconnect, device number 23
[  566.905895][ T1769] usb 6-1: config 0 descriptor??
[  566.911827][   T83] ldusb 3-1:0.124: LD USB Device #1 now disconnected
executing program
[  566.942770][ T1769] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  566.954292][   T17] usb 1-1: USB disconnect, device number 23
[  566.960454][ T1769] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  566.971451][   T17] ldusb 1-1:0.124: LD USB Device #2 now disconnected
executing program
[  567.062102][ T1769] usb 5-1: USB disconnect, device number 23
[  567.069592][ T1769] ldusb 5-1:0.124: LD USB Device #0 now disconnected
[  567.071429][ T1741] usb 4-1: new low-speed USB device number 24 using dummy_hcd
executing program
[  567.142804][  T102] usb 6-1: USB disconnect, device number 24
[  567.149493][  T102] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  567.161391][ T1745] usb 2-1: new low-speed USB device number 24 using dummy_hcd
[  567.261411][   T83] usb 3-1: new low-speed USB device number 24 using dummy_hcd
[  567.321385][   T17] usb 1-1: new low-speed USB device number 24 using dummy_hcd
[  567.421437][ T1769] usb 5-1: new low-speed USB device number 24 using dummy_hcd
[  567.471461][ T1741] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  567.479865][ T1741] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  567.488076][ T1741] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  567.498202][ T1741] usb 4-1: config 0 has no interface number 0
[  567.504369][ T1741] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  567.514508][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  567.523696][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  567.531540][ T1745] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  567.531803][  T102] usb 6-1: new low-speed USB device number 25 using dummy_hcd
[  567.540087][ T1745] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  567.555778][ T1745] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  567.565880][ T1745] usb 2-1: config 0 has no interface number 0
[  567.566510][ T1741] usb 4-1: config 0 descriptor??
[  567.572670][ T1745] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  567.587392][ T1745] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  567.596499][ T1745] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  567.605292][ T1745] usb 2-1: config 0 descriptor??
[  567.622337][ T1741] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  567.633133][ T1741] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  567.643162][ T1745] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  567.652919][   T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  567.661272][   T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  567.669617][   T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  567.679731][   T83] usb 3-1: config 0 has no interface number 0
[  567.686419][   T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  567.696575][   T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  567.705800][   T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  567.714047][ T1745] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  567.722504][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  567.730840][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  567.739070][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  567.749216][   T17] usb 1-1: config 0 has no interface number 0
[  567.756568][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  567.766757][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  567.775990][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  567.784965][   T83] usb 3-1: config 0 descriptor??
[  567.790802][   T17] usb 1-1: config 0 descriptor??
executing program
[  567.822944][   T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  567.834127][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  567.852203][ T1741] usb 4-1: USB disconnect, device number 24
[  567.858842][   T83] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  567.867398][ T1769] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  567.875894][ T1769] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  567.884088][ T1769] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  567.885110][ T1740] usb 2-1: USB disconnect, device number 24
[  567.894188][ T1769] usb 5-1: config 0 has no interface number 0
[  567.894344][   T17] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  567.901486][ T1741] ldusb 4-1:0.124: LD USB Device #0 now disconnected
executing program
[  567.908444][ T1769] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  567.914694][  T102] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  567.921186][ T1769] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  567.921203][ T1769] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  567.931980][  T102] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  567.956913][ T1769] usb 5-1: config 0 descriptor??
[  567.957549][  T102] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  567.957571][  T102] usb 6-1: config 0 has no interface number 0
[  567.988422][ T1740] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  567.998298][  T102] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.008468][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  568.013582][ T1769] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  568.017553][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.020620][  T102] usb 6-1: config 0 descriptor??
[  568.037591][   T17] usb 3-1: USB disconnect, device number 24
[  568.047608][   T12] usb 1-1: USB disconnect, device number 24
[  568.052146][ T1769] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  568.055932][   T12] ldusb 1-1:0.124: LD USB Device #3 now disconnected
executing program
[  568.069306][   T17] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  568.082952][  T102] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  568.095901][  T102] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  568.236066][  T102] usb 5-1: USB disconnect, device number 24
[  568.245566][  T102] ldusb 5-1:0.124: LD USB Device #0 now disconnected
executing program
[  568.283095][ T1744] usb 6-1: USB disconnect, device number 25
[  568.290187][ T1744] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  568.341517][ T1741] usb 4-1: new low-speed USB device number 25 using dummy_hcd
[  568.349109][ T1740] usb 2-1: new low-speed USB device number 25 using dummy_hcd
[  568.421421][   T12] usb 1-1: new low-speed USB device number 25 using dummy_hcd
[  568.431409][   T17] usb 3-1: new low-speed USB device number 25 using dummy_hcd
[  568.621411][  T102] usb 5-1: new low-speed USB device number 25 using dummy_hcd
[  568.651494][ T1744] usb 6-1: new low-speed USB device number 26 using dummy_hcd
[  568.711560][ T1740] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  568.719989][ T1740] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  568.728299][ T1740] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  568.738706][ T1740] usb 2-1: config 0 has no interface number 0
[  568.744896][ T1741] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  568.753298][ T1741] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  568.761609][ T1741] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  568.771731][ T1741] usb 4-1: config 0 has no interface number 0
[  568.778290][ T1741] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.788433][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  568.797681][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.801447][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  568.805791][ T1740] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.814137][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  568.814151][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  568.814163][   T17] usb 3-1: config 0 has no interface number 0
[  568.814792][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.824525][ T1740] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  568.832733][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  568.842986][ T1740] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.849185][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  568.860730][ T1741] usb 4-1: config 0 descriptor??
[  568.883759][   T17] usb 3-1: config 0 descriptor??
[  568.891570][   T12] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  568.912122][   T12] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  568.920353][   T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  568.930542][   T12] usb 1-1: config 0 has no interface number 0
[  568.937957][ T1741] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  568.946233][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  568.948036][ T1740] usb 2-1: config 0 descriptor??
[  568.967344][ T1741] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  568.977226][   T12] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  568.986440][   T17] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  568.987374][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  568.987390][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  569.015012][   T12] usb 1-1: config 0 descriptor??
[  569.032978][ T1740] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  569.043570][ T1740] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  569.052101][  T102] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  569.060560][  T102] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  569.068958][  T102] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  569.079056][  T102] usb 5-1: config 0 has no interface number 0
[  569.086578][   T12] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  569.096159][ T1744] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  569.104872][ T1744] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  569.113060][ T1744] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  569.123184][ T1744] usb 6-1: config 0 has no interface number 0
[  569.130971][ T1744] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  569.141158][ T1744] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  569.150226][ T1744] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  569.152884][   T17] usb 4-1: USB disconnect, device number 25
executing program
executing program
[  569.158450][   T12] ldusb 1-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  569.172367][  T102] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  569.182562][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  569.183753][   T17] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  569.191637][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  569.196875][  T102] usb 5-1: config 0 descriptor??
[  569.208461][ T1769] usb 3-1: USB disconnect, device number 25
executing program
executing program
[  569.216553][ T1744] usb 6-1: config 0 descriptor??
[  569.227115][ T1769] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  569.233851][   T12] usb 2-1: USB disconnect, device number 25
[  569.241652][   T12] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  569.254325][   T83] usb 1-1: USB disconnect, device number 25
[  569.263412][ T1744] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  569.263461][   T83] ldusb 1-1:0.124: LD USB Device #3 now disconnected
[  569.274367][  T102] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  569.291821][ T1744] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  569.300902][  T102] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
executing program
[  569.464299][  T102] usb 5-1: USB disconnect, device number 25
[  569.471599][  T102] ldusb 5-1:0.124: LD USB Device #1 now disconnected
[  569.484196][ T1745] usb 6-1: USB disconnect, device number 26
[  569.491213][ T1745] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  569.591467][   T17] usb 4-1: new low-speed USB device number 26 using dummy_hcd
[  569.601535][   T12] usb 2-1: new low-speed USB device number 26 using dummy_hcd
[  569.621406][ T1769] usb 3-1: new low-speed USB device number 26 using dummy_hcd
[  569.641465][   T83] usb 1-1: new low-speed USB device number 26 using dummy_hcd
[  569.831405][  T102] usb 5-1: new low-speed USB device number 26 using dummy_hcd
[  569.851451][ T1745] usb 6-1: new low-speed USB device number 27 using dummy_hcd
[  569.962354][   T17] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  569.970697][   T17] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  569.978900][   T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  569.989091][   T17] usb 4-1: config 0 has no interface number 0
[  569.991423][   T12] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  569.995360][ T1769] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  570.003630][   T12] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  570.012028][ T1769] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  570.020106][   T12] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  570.028289][ T1769] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  570.028304][ T1769] usb 3-1: config 0 has no interface number 0
[  570.038384][   T12] usb 2-1: config 0 has no interface number 0
[  570.039331][   T12] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  570.048825][   T17] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  570.054712][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  570.060781][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  570.070898][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  570.081049][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  570.095367][   T12] usb 2-1: config 0 descriptor??
[  570.099359][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  570.128826][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  570.137049][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  570.147153][   T83] usb 1-1: config 0 has no interface number 0
[  570.153384][ T1769] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  570.157719][   T12] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  570.163549][ T1769] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  570.163565][ T1769] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  570.164692][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  570.192308][   T12] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  570.200912][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  570.200929][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  570.226541][   T17] usb 4-1: config 0 descriptor??
[  570.231845][ T1769] usb 3-1: config 0 descriptor??
[  570.237661][   T83] usb 1-1: config 0 descriptor??
[  570.271513][  T102] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  570.272855][ T1769] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  570.291107][  T102] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  570.291122][  T102] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  570.291138][  T102] usb 5-1: config 0 has no interface number 0
[  570.302090][   T17] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  570.338002][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  570.342813][  T102] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  570.357756][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  570.364128][   T17] ldusb 4-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  570.366856][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  570.381023][  T102] usb 5-1: config 0 descriptor??
[  570.383433][ T1769] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  570.393844][   T12] usb 2-1: USB disconnect, device number 26
[  570.396804][   T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  570.418865][   T12] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  570.427549][  T102] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  570.440135][  T102] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  570.441505][ T1745] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  570.456811][ T1745] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  570.465046][ T1745] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  570.475154][ T1745] usb 6-1: config 0 has no interface number 0
[  570.481717][ T1745] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  570.492340][ T1745] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  570.501419][ T1745] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  570.510532][ T1745] usb 6-1: config 0 descriptor??
executing program
executing program
[  570.523506][  T102] usb 1-1: USB disconnect, device number 26
[  570.531383][  T102] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  570.552988][   T17] usb 3-1: USB disconnect, device number 26
[  570.561282][ T1745] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  570.572667][   T17] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  570.584012][ T1745] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  570.594926][ T1745] usb 4-1: USB disconnect, device number 26
[  570.602259][ T1745] ldusb 4-1:0.124: LD USB Device #3 now disconnected
executing program
[  570.642798][ T1744] usb 5-1: USB disconnect, device number 26
[  570.649566][ T1744] ldusb 5-1:0.124: LD USB Device #0 now disconnected
executing program
[  570.753205][ T1769] usb 6-1: USB disconnect, device number 27
[  570.760445][ T1769] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  570.801488][   T12] usb 2-1: new low-speed USB device number 27 using dummy_hcd
[  570.881383][  T102] usb 1-1: new low-speed USB device number 27 using dummy_hcd
[  570.961376][   T17] usb 3-1: new low-speed USB device number 27 using dummy_hcd
[  570.981430][ T1745] usb 4-1: new low-speed USB device number 27 using dummy_hcd
[  571.011408][ T1744] usb 5-1: new low-speed USB device number 27 using dummy_hcd
[  571.111399][ T1769] usb 6-1: new low-speed USB device number 28 using dummy_hcd
[  571.171492][   T12] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  571.180278][   T12] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  571.188516][   T12] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  571.198635][   T12] usb 2-1: config 0 has no interface number 0
[  571.205011][   T12] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  571.215130][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  571.224301][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  571.233237][   T12] usb 2-1: config 0 descriptor??
[  571.272830][   T12] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  571.282685][  T102] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  571.291067][  T102] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  571.299316][  T102] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  571.309538][  T102] usb 1-1: config 0 has no interface number 0
[  571.316282][  T102] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  571.326613][  T102] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  571.331720][   T17] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  571.335874][  T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  571.344167][   T17] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  571.352465][   T12] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  571.360362][   T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  571.378790][   T17] usb 3-1: config 0 has no interface number 0
[  571.385245][ T1745] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  571.390602][  T102] usb 1-1: config 0 descriptor??
[  571.393677][ T1745] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  571.393692][ T1745] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  571.393705][ T1745] usb 4-1: config 0 has no interface number 0
[  571.401288][ T1745] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  571.433674][ T1745] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  571.442890][ T1745] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  571.450980][   T17] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  571.451544][ T1744] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  571.461185][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  571.469484][ T1744] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  571.469498][ T1744] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  571.469510][ T1744] usb 5-1: config 0 has no interface number 0
[  571.471305][  T102] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  571.478737][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  571.487057][ T1744] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  571.507199][ T1745] usb 4-1: config 0 descriptor??
[  571.515146][ T1744] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  571.515162][ T1744] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  571.537082][  T102] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  571.538980][   T17] usb 3-1: config 0 descriptor??
[  571.563346][ T1744] usb 5-1: config 0 descriptor??
[  571.576009][  T102] usb 2-1: USB disconnect, device number 27
[  571.583133][  T102] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  571.601600][ T1769] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  571.610013][ T1769] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
executing program
[  571.618227][ T1769] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  571.622914][ T1744] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  571.628365][ T1769] usb 6-1: config 0 has no interface number 0
[  571.645315][ T1745] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  571.651620][ T1744] ldusb 5-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  571.656080][   T17] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  571.686496][ T1745] ldusb 4-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  571.695514][   T17] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  571.702889][ T1744] usb 1-1: USB disconnect, device number 27
[  571.706134][ T1769] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  571.719928][ T1769] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  571.720412][ T1744] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  571.729023][ T1769] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  571.734219][ T1769] usb 6-1: config 0 descriptor??
executing program
executing program
[  571.784027][ T1769] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  571.794732][ T1769] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  571.813500][ T1769] usb 4-1: USB disconnect, device number 27
[  571.820672][ T1769] ldusb 4-1:0.124: LD USB Device #2 now disconnected
executing program
[  571.834479][   T12] usb 3-1: USB disconnect, device number 27
[  571.844338][   T12] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  571.854061][ T1740] usb 5-1: USB disconnect, device number 27
[  571.862190][ T1740] ldusb 5-1:0.124: LD USB Device #0 now disconnected
executing program
[  571.972018][  T102] usb 2-1: new low-speed USB device number 28 using dummy_hcd
[  571.983290][ T1741] usb 6-1: USB disconnect, device number 28
[  571.991098][ T1741] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  572.101993][ T1744] usb 1-1: new low-speed USB device number 28 using dummy_hcd
[  572.171383][ T1769] usb 4-1: new low-speed USB device number 28 using dummy_hcd
[  572.201401][   T12] usb 3-1: new low-speed USB device number 28 using dummy_hcd
[  572.221446][ T1740] usb 5-1: new low-speed USB device number 28 using dummy_hcd
[  572.331482][  T102] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  572.340096][  T102] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  572.348365][  T102] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  572.358498][  T102] usb 2-1: config 0 has no interface number 0
[  572.364860][ T1741] usb 6-1: new low-speed USB device number 29 using dummy_hcd
[  572.372552][  T102] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  572.382726][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  572.391889][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  572.401659][  T102] usb 2-1: config 0 descriptor??
[  572.443051][  T102] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  572.453746][  T102] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  572.481543][ T1744] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  572.489913][ T1744] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  572.498162][ T1744] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  572.508282][ T1744] usb 1-1: config 0 has no interface number 0
[  572.514872][ T1744] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  572.525035][ T1744] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  572.534181][ T1744] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  572.541525][ T1769] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  572.544430][ T1744] usb 1-1: config 0 descriptor??
[  572.550536][ T1769] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  572.550552][ T1769] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  572.573838][ T1769] usb 4-1: config 0 has no interface number 0
[  572.579927][ T1769] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  572.590074][ T1769] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  572.599150][ T1769] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  572.601487][   T12] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  572.615685][   T12] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  572.616733][ T1769] usb 4-1: config 0 descriptor??
[  572.623889][   T12] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  572.623903][   T12] usb 3-1: config 0 has no interface number 0
[  572.628815][ T1744] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  572.654805][   T12] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  572.665113][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  572.672929][ T1769] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  572.674457][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  572.691981][ T1740] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  572.695970][ T1769] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  572.700322][ T1740] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  572.700338][ T1740] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  572.700351][ T1740] usb 5-1: config 0 has no interface number 0
[  572.700389][ T1740] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  572.700414][ T1740] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  572.710714][ T1769] usb 2-1: USB disconnect, device number 28
[  572.716879][ T1740] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  572.724202][ T1740] usb 5-1: config 0 descriptor??
[  572.758192][ T1769] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  572.758711][ T1744] ldusb 1-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  572.786948][   T12] usb 3-1: config 0 descriptor??
executing program
[  572.817082][   T17] usb 1-1: USB disconnect, device number 28
[  572.821460][ T1741] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  572.831366][   T17] ldusb 1-1:0.124: LD USB Device #2 now disconnected
[  572.832849][ T1741] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  572.847621][ T1741] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  572.857992][ T1741] usb 6-1: config 0 has no interface number 0
[  572.865264][   T12] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  572.876308][ T1740] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  572.887183][ T1745] usb 4-1: USB disconnect, device number 28
[  572.888008][ T1741] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  572.903317][ T1741] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
executing program
[  572.903996][ T1745] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  572.912402][ T1741] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  572.912819][ T1740] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  572.935804][   T12] ldusb 3-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  572.948485][ T1741] usb 6-1: config 0 descriptor??
executing program
[  572.992920][ T1741] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  573.003395][ T1741] ldusb 6-1:0.124: LD USB Device #1 now attached to major 180 minor 1
executing program
[  573.056807][ T1741] usb 5-1: USB disconnect, device number 28
[  573.063566][ T1741] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  573.072021][   T83] usb 3-1: USB disconnect, device number 28
[  573.080490][   T83] ldusb 3-1:0.124: LD USB Device #0 now disconnected
[  573.131415][ T1769] usb 2-1: new low-speed USB device number 29 using dummy_hcd
executing program
[  573.192883][ T1784] usb 6-1: USB disconnect, device number 29
[  573.199609][ T1784] ldusb 6-1:0.124: LD USB Device #1 now disconnected
[  573.241669][   T17] usb 1-1: new low-speed USB device number 29 using dummy_hcd
[  573.311432][ T1745] usb 4-1: new low-speed USB device number 29 using dummy_hcd
[  573.441414][ T1741] usb 5-1: new low-speed USB device number 29 using dummy_hcd
[  573.441437][   T83] usb 3-1: new low-speed USB device number 29 using dummy_hcd
[  573.501511][ T1769] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  573.510012][ T1769] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  573.518250][ T1769] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  573.528471][ T1769] usb 2-1: config 0 has no interface number 0
[  573.534936][ T1769] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  573.545086][ T1769] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  573.554235][ T1769] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  573.562354][ T1784] usb 6-1: new low-speed USB device number 30 using dummy_hcd
[  573.570642][ T1769] usb 2-1: config 0 descriptor??
[  573.611610][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  573.620025][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  573.628319][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  573.641361][   T17] usb 1-1: config 0 has no interface number 0
[  573.649005][ T1769] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  573.659122][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  573.669351][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  573.678450][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  573.686734][ T1769] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  573.697540][   T17] usb 1-1: config 0 descriptor??
[  573.741566][ T1745] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  573.750007][ T1745] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  573.758249][ T1745] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  573.768446][ T1745] usb 4-1: config 0 has no interface number 0
[  573.776029][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  573.786306][ T1745] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  573.797404][ T1745] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  573.807333][ T1745] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  573.816342][   T17] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  573.821590][ T1741] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  573.828175][ T1745] usb 4-1: config 0 descriptor??
executing program
[  573.833997][ T1741] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  573.845627][   T17] usb 2-1: USB disconnect, device number 29
[  573.847478][ T1741] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  573.863549][ T1741] usb 5-1: config 0 has no interface number 0
[  573.865353][   T17] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  573.871402][ T1741] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  573.879564][ T1745] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  573.886661][ T1741] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  573.896174][   T83] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  573.905591][ T1741] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  573.913962][   T83] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  573.930119][   T83] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  573.938523][ T1741] usb 5-1: config 0 descriptor??
[  573.940345][   T83] usb 3-1: config 0 has no interface number 0
[  573.954716][ T1740] usb 1-1: USB disconnect, device number 29
[  573.956877][   T83] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  573.966207][ T1740] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  573.970832][   T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  573.987065][   T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  573.995558][ T1745] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  574.010078][   T83] usb 3-1: config 0 descriptor??
[  574.012929][ T1741] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  574.026313][ T1741] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  574.071671][ T1784] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  574.080083][ T1784] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  574.088354][ T1784] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  574.098472][ T1784] usb 6-1: config 0 has no interface number 0
[  574.106151][   T83] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  574.116457][ T1784] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  574.126857][ T1784] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  574.135928][ T1784] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  574.142221][ T1741] usb 4-1: USB disconnect, device number 29
[  574.144353][   T83] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  574.162097][ T1784] usb 6-1: config 0 descriptor??
[  574.167724][ T1741] ldusb 4-1:0.124: LD USB Device #0 now disconnected
executing program
[  574.202789][ T1784] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  574.214333][ T1784] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  574.215849][   T12] usb 5-1: USB disconnect, device number 29
[  574.233414][   T12] ldusb 5-1:0.124: LD USB Device #1 now disconnected
executing program
[  574.292217][ T1744] usb 3-1: USB disconnect, device number 29
[  574.299413][ T1744] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  574.361420][   T17] usb 2-1: new low-speed USB device number 30 using dummy_hcd
[  574.371801][ T1740] usb 1-1: new low-speed USB device number 30 using dummy_hcd
executing program
[  574.422190][ T1784] usb 6-1: USB disconnect, device number 30
[  574.429105][ T1784] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  574.531419][ T1741] usb 4-1: new low-speed USB device number 30 using dummy_hcd
[  574.621401][   T12] usb 5-1: new low-speed USB device number 30 using dummy_hcd
[  574.671405][ T1744] usb 3-1: new low-speed USB device number 30 using dummy_hcd
[  574.731545][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  574.739910][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  574.748152][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  574.751581][ T1740] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  574.758375][   T17] usb 2-1: config 0 has no interface number 0
[  574.766762][ T1740] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  574.773465][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  574.781044][ T1740] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  574.791197][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  574.802016][ T1740] usb 1-1: config 0 has no interface number 0
[  574.811028][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  574.818292][ T1740] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  574.825651][ T1784] usb 6-1: new low-speed USB device number 31 using dummy_hcd
[  574.835878][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  574.845595][   T17] usb 2-1: config 0 descriptor??
[  574.853010][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  574.867240][ T1740] usb 1-1: config 0 descriptor??
[  574.892840][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  574.905839][   T17] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  574.923127][ T1740] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  574.933854][ T1740] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  574.981595][ T1741] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  574.990009][ T1741] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  574.998264][ T1741] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  575.008546][ T1741] usb 4-1: config 0 has no interface number 0
[  575.014974][ T1741] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  575.025242][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  575.034469][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  575.044069][ T1741] usb 4-1: config 0 descriptor??
[  575.082952][ T1741] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  575.093682][ T1744] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  575.102123][ T1744] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  575.110355][ T1744] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  575.120520][ T1744] usb 3-1: config 0 has no interface number 0
[  575.121375][   T17] usb 2-1: USB disconnect, device number 30
executing program
[  575.126753][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  575.132755][ T2081] ldusb 2-1:0.124: Couldn't submit interrupt_in_urb -19
[  575.140914][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  575.156133][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  575.159810][   T17] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  575.166251][   T12] usb 5-1: config 0 has no interface number 0
executing program
[  575.167709][ T1744] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  575.187218][   T83] usb 1-1: USB disconnect, device number 30
[  575.189423][ T1744] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  575.203673][   T83] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  575.204461][ T1744] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  575.220967][ T1741] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  575.229689][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  575.239863][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  575.241439][ T1784] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  575.249230][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  575.265926][ T1784] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  575.272358][   T12] usb 5-1: config 0 descriptor??
[  575.274154][ T1784] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  575.274168][ T1784] usb 6-1: config 0 has no interface number 0
[  575.275634][ T1784] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  575.280467][ T1744] usb 3-1: config 0 descriptor??
[  575.289276][ T1784] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  575.289293][ T1784] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  575.294839][ T1784] usb 6-1: config 0 descriptor??
executing program
[  575.323359][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  575.344273][ T1744] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  575.362504][ T1741] usb 4-1: USB disconnect, device number 30
[  575.363367][ T1784] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  575.372245][ T1744] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  575.386144][ T1784] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  575.386159][ T1784] CPU: 1 PID: 1784 Comm: kworker/1:5 Not tainted 5.3.0-rc4+ #26
[  575.386167][ T1784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  575.386183][ T1784] Workqueue: usb_hub_wq hub_event
[  575.394751][   T12] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  575.401621][ T1784] Call Trace:
[  575.401642][ T1784]  dump_stack+0xca/0x13e
[  575.401657][ T1784]  sysfs_warn_dup.cold+0x1c/0x29
[  575.401670][ T1784]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  575.401680][ T1784]  sysfs_create_link+0x61/0xc0
[  575.401692][ T1784]  device_add+0x788/0x16f0
[  575.401703][ T1784]  ? uevent_store+0x50/0x50
[  575.401726][ T1784]  ? rcu_read_lock_sched_held+0x113/0x130
[  575.412305][ T1741] ldusb 4-1:0.124: LD USB Device #0 now disconnected
[  575.416795][ T1784]  ? kfree+0x287/0x2f0
[  575.416810][ T1784]  device_create_groups_vargs+0x203/0x280
[  575.416822][ T1784]  device_create+0xdf/0x120
[  575.416834][ T1784]  ? device_create_vargs+0x50/0x50
[  575.416848][ T1784]  ? down_write+0xe0/0x150
[  575.416865][ T1784]  ? __down_timeout+0x2d0/0x2d0
[  575.498384][ T1784]  usb_register_dev+0x279/0x6a0
[  575.503230][ T1784]  ? usb_open+0x270/0x270
[  575.507547][ T1784]  ? kasan_unpoison_shadow+0x30/0x40
[  575.512826][ T1784]  ? memset+0x20/0x40
[  575.516909][ T1784]  ld_usb_probe+0x6f7/0xa65
[  575.521395][ T1784]  usb_probe_interface+0x305/0x7a0
[  575.524663][ T1744] usb 5-1: USB disconnect, device number 30
[  575.526502][ T1784]  ? usb_probe_device+0x100/0x100
[  575.526517][ T1784]  really_probe+0x281/0x6d0
[  575.526531][ T1784]  driver_probe_device+0x101/0x1b0
[  575.526544][ T1784]  __device_attach_driver+0x1c2/0x220
[  575.526564][ T1784]  ? driver_allows_async_probing+0x160/0x160
[  575.538360][ T1744] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  575.542150][ T1784]  bus_for_each_drv+0x162/0x1e0
[  575.542165][ T1784]  ? bus_rescan_devices+0x20/0x20
[  575.542181][ T1784]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
executing program
executing program
[  575.542194][ T1784]  ? lockdep_hardirqs_on+0x379/0x580
[  575.542207][ T1784]  __device_attach+0x217/0x360
[  575.542219][ T1784]  ? device_bind_driver+0xd0/0xd0
[  575.542232][ T1784]  ? kobject_uevent_env+0x29e/0x1160
[  575.542251][ T1784]  ? kobject_uevent_env+0x2a8/0x1160
[  575.561513][   T12] usb 3-1: USB disconnect, device number 30
[  575.565350][ T1784]  bus_probe_device+0x1e4/0x290
[  575.565366][ T1784]  ? blocking_notifier_call_chain+0x54/0xa0
[  575.565378][ T1784]  device_add+0xae6/0x16f0
[  575.565389][ T1784]  ? uevent_store+0x50/0x50
[  575.565410][ T1784]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  575.577781][   T12] ldusb 3-1:0.124: LD USB Device #1 now disconnected
[  575.581087][ T1784]  usb_set_configuration+0xdf6/0x1670
[  575.581105][ T1784]  generic_probe+0x9d/0xd5
[  575.581116][ T1784]  usb_probe_device+0x99/0x100
[  575.581133][ T1784]  ? usb_suspend+0x620/0x620
[  575.664919][ T1784]  really_probe+0x281/0x6d0
[  575.669441][ T1784]  driver_probe_device+0x101/0x1b0
[  575.674538][ T1784]  __device_attach_driver+0x1c2/0x220
[  575.679917][ T1784]  ? driver_allows_async_probing+0x160/0x160
[  575.685892][ T1784]  bus_for_each_drv+0x162/0x1e0
[  575.690733][ T1784]  ? bus_rescan_devices+0x20/0x20
[  575.695742][ T1784]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  575.701536][ T1784]  ? lockdep_hardirqs_on+0x379/0x580
[  575.706813][ T1784]  __device_attach+0x217/0x360
[  575.711575][ T1784]  ? device_bind_driver+0xd0/0xd0
[  575.716669][ T1784]  ? kobject_uevent_env+0x29e/0x1160
[  575.721935][ T1784]  ? kobject_uevent_env+0x2a8/0x1160
[  575.727218][ T1784]  bus_probe_device+0x1e4/0x290
[  575.732064][ T1784]  ? blocking_notifier_call_chain+0x54/0xa0
[  575.737966][ T1784]  device_add+0xae6/0x16f0
[  575.742463][ T1784]  ? uevent_store+0x50/0x50
[  575.747092][ T1784]  usb_new_device.cold+0x6a4/0xe79
[  575.752199][ T1784]  hub_event+0x1b5c/0x3640
[  575.756622][ T1784]  ? hub_port_debounce+0x260/0x260
[  575.761830][ T1784]  process_one_work+0x92b/0x1530
[  575.766761][ T1784]  ? pwq_dec_nr_in_flight+0x310/0x310
[  575.772123][ T1784]  ? do_raw_spin_lock+0x11a/0x280
[  575.777139][ T1784]  worker_thread+0x96/0xe20
executing program
[  575.781626][ T1784]  ? process_one_work+0x1530/0x1530
[  575.786917][ T1784]  kthread+0x318/0x420
[  575.791025][ T1784]  ? kthread_create_on_node+0xf0/0xf0
[  575.796424][ T1784]  ret_from_fork+0x24/0x30
[  575.802284][ T1784] ldusb 6-1:0.124: Not able to get a minor for this device.
[  575.809799][ T1784] ldusb: probe of 6-1:0.124 failed with error -17
[  575.818121][ T1784] usb 6-1: USB disconnect, device number 31
[  575.871500][   T17] usb 2-1: new low-speed USB device number 31 using dummy_hcd
[  575.951422][   T83] usb 1-1: new low-speed USB device number 31 using dummy_hcd
[  576.101386][ T1741] usb 4-1: new low-speed USB device number 31 using dummy_hcd
[  576.151405][   T12] usb 3-1: new low-speed USB device number 31 using dummy_hcd
[  576.181400][ T1784] usb 6-1: new low-speed USB device number 32 using dummy_hcd
[  576.211415][ T1744] usb 5-1: new low-speed USB device number 31 using dummy_hcd
[  576.231458][   T17] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  576.239870][   T17] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  576.248234][   T17] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  576.258363][   T17] usb 2-1: config 0 has no interface number 0
[  576.264750][   T17] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  576.274964][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  576.284106][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  576.293027][   T17] usb 2-1: config 0 descriptor??
[  576.332864][   T17] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  576.343399][   T83] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  576.351890][   T83] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  576.360045][   T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  576.370168][   T83] usb 1-1: config 0 has no interface number 0
[  576.376895][   T83] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  576.387364][   T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  576.396601][   T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  576.404839][   T17] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  576.415657][   T83] usb 1-1: config 0 descriptor??
[  576.452772][   T83] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  576.463366][   T83] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  576.481666][ T1741] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  576.490072][ T1741] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  576.498673][ T1741] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  576.508890][ T1741] usb 4-1: config 0 has no interface number 0
[  576.515462][ T1741] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  576.526041][ T1741] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  576.535240][ T1741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  576.543718][   T12] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  576.552268][   T12] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  576.560519][   T12] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  576.565829][   T83] usb 2-1: USB disconnect, device number 31
[  576.570666][   T12] usb 3-1: config 0 has no interface number 0
[  576.571813][ T1741] usb 4-1: config 0 descriptor??
[  576.577165][ T1784] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  576.583506][   T12] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  576.588242][ T1784] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  576.597775][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  576.608574][ T1784] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  576.608587][ T1784] usb 6-1: config 0 has no interface number 0
[  576.619344][ T1784] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
executing program
executing program
[  576.626280][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  576.626516][ T1744] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  576.636789][ T1784] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  576.642889][ T1744] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  576.653371][ T1784] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  576.662069][ T1744] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  576.681954][   T17] usb 1-1: USB disconnect, device number 31
[  576.689352][ T1744] usb 5-1: config 0 has no interface number 0
[  576.691638][ T1741] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  576.698194][   T83] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  576.708631][ T1741] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  576.717945][ T1784] usb 6-1: config 0 descriptor??
[  576.725234][   T12] usb 3-1: config 0 descriptor??
[  576.740798][   T17] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  576.745466][ T1744] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  576.771199][ T1744] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  576.772822][ T1784] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  576.780332][ T1744] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  576.799674][   T12] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  576.811881][   T12] ldusb 3-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  576.822712][ T1744] usb 5-1: config 0 descriptor??
[  576.837387][ T1784] ldusb 6-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  576.863077][ T1744] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  576.874011][ T1744] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
[  576.922052][ T1784] usb 4-1: USB disconnect, device number 31
[  576.931786][ T1784] ldusb 4-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  576.973225][ T1745] usb 6-1: USB disconnect, device number 32
[  576.980309][ T1745] ldusb 6-1:0.124: LD USB Device #2 now disconnected
[  577.010939][ T1744] usb 3-1: USB disconnect, device number 31
[  577.018416][ T1744] ldusb 3-1:0.124: LD USB Device #1 now disconnected
executing program
[  577.063181][   T12] usb 5-1: USB disconnect, device number 31
[  577.070677][   T12] ldusb 5-1:0.124: LD USB Device #3 now disconnected
[  577.141436][   T83] usb 2-1: new low-speed USB device number 32 using dummy_hcd
[  577.149002][   T17] usb 1-1: new low-speed USB device number 32 using dummy_hcd
[  577.301400][ T1784] usb 4-1: new low-speed USB device number 32 using dummy_hcd
[  577.351402][ T1745] usb 6-1: new low-speed USB device number 33 using dummy_hcd
[  577.381439][ T1744] usb 3-1: new low-speed USB device number 32 using dummy_hcd
[  577.421512][   T12] usb 5-1: new low-speed USB device number 32 using dummy_hcd
[  577.511522][   T17] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  577.520053][   T17] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  577.528339][   T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  577.538480][   T17] usb 1-1: config 0 has no interface number 0
[  577.544692][   T83] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  577.554127][   T83] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  577.562335][   T83] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  577.572464][   T83] usb 2-1: config 0 has no interface number 0
[  577.578764][   T17] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  577.588911][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  577.598044][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  577.606510][   T83] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  577.616723][   T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  577.626147][   T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  577.635607][   T17] usb 1-1: config 0 descriptor??
[  577.644049][   T83] usb 2-1: config 0 descriptor??
[  577.682921][   T17] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  577.694244][   T83] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  577.705068][   T17] ldusb 1-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  577.714242][   T83] ldusb 2-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  577.723005][ T1784] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  577.731539][ T1784] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  577.746889][ T1784] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  577.757258][ T1784] usb 4-1: config 0 has no interface number 0
[  577.761602][ T1744] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  577.763410][ T1745] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  577.771913][ T1744] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  577.780179][ T1745] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  577.788369][ T1744] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  577.796721][ T1745] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  577.796737][ T1745] usb 6-1: config 0 has no interface number 0
[  577.807177][ T1744] usb 3-1: config 0 has no interface number 0
[  577.820361][ T1784] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  577.832827][ T1744] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  577.840099][ T1784] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  577.850229][ T1744] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  577.859279][ T1784] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  577.868516][ T1744] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  577.876922][ T1745] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  577.884616][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  577.894916][ T1745] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  577.894932][ T1745] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  577.903405][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  577.916235][ T1745] usb 6-1: config 0 descriptor??
executing program
executing program
[  577.920447][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  577.920460][   T12] usb 5-1: config 0 has no interface number 0
[  577.924945][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  577.929469][ T1784] usb 4-1: config 0 descriptor??
[  577.933672][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  577.933687][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  577.945410][ T1741] usb 1-1: USB disconnect, device number 32
[  577.950008][ T2104] ldusb 1-1:0.124: Couldn't submit interrupt_in_urb -19
[  577.953122][   T83] usb 2-1: USB disconnect, device number 32
[  577.971893][ T1744] usb 3-1: config 0 descriptor??
[  577.984050][   T83] ldusb 2-1:0.124: LD USB Device #1 now disconnected
[  577.988373][   T12] usb 5-1: config 0 descriptor??
[  577.996622][ T1745] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  578.007607][ T1741] ldusb 1-1:0.124: LD USB Device #0 now disconnected
[  578.014392][ T1784] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  578.042898][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  578.048356][ T1745] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  578.054921][ T1744] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  578.068153][ T1784] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  578.101605][   T12] ldusb 5-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  578.112433][ T1744] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
executing program
executing program
[  578.212255][ T1745] usb 6-1: USB disconnect, device number 33
[  578.242000][ T1745] ldusb 6-1:0.124: LD USB Device #0 now disconnected
[  578.244372][   T12] usb 5-1: USB disconnect, device number 32
[  578.255252][ T1744] usb 4-1: USB disconnect, device number 32
executing program
[  578.264281][ T1744] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  578.273002][   T12] ldusb 5-1:0.124: LD USB Device #2 now disconnected
[  578.280323][ T1784] usb 3-1: USB disconnect, device number 32
[  578.291072][ T1784] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  578.402092][ T1741] usb 1-1: new low-speed USB device number 33 using dummy_hcd
[  578.411410][   T83] usb 2-1: new low-speed USB device number 33 using dummy_hcd
[  578.621722][ T1745] usb 6-1: new low-speed USB device number 34 using dummy_hcd
[  578.631540][   T12] usb 5-1: new low-speed USB device number 33 using dummy_hcd
[  578.639080][ T1744] usb 4-1: new low-speed USB device number 33 using dummy_hcd
[  578.641486][ T1784] usb 3-1: new low-speed USB device number 33 using dummy_hcd
[  578.771480][   T83] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  578.780126][   T83] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  578.781472][ T1741] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  578.788789][   T83] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  578.797148][ T1741] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  578.807228][   T83] usb 2-1: config 0 has no interface number 0
[  578.808094][   T83] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  578.815487][ T1741] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  578.821634][   T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  578.831762][ T1741] usb 1-1: config 0 has no interface number 0
[  578.841881][   T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  578.851560][ T1741] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  578.859015][   T83] usb 2-1: config 0 descriptor??
[  578.865226][ T1741] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  578.865243][ T1741] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  578.880171][ T1741] usb 1-1: config 0 descriptor??
[  578.913700][   T83] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  578.924522][   T83] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  578.952651][ T1741] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  578.963570][ T1741] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  579.021496][ T1745] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  579.030029][ T1745] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  579.038348][ T1745] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  579.048520][ T1745] usb 6-1: config 0 has no interface number 0
[  579.055644][ T1784] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  579.064063][ T1784] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  579.072355][ T1784] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  579.082490][ T1784] usb 3-1: config 0 has no interface number 0
[  579.088813][ T1784] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  579.098999][ T1784] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  579.101521][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  579.108081][ T1784] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  579.108136][ T1745] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  579.116583][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  579.124795][ T1745] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  579.134977][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  579.143166][ T1745] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  579.152292][   T12] usb 5-1: config 0 has no interface number 0
[  579.153236][ T1744] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  579.169633][ T1784] usb 3-1: config 0 descriptor??
[  579.175235][ T1744] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  579.182490][ T1745] usb 6-1: config 0 descriptor??
[  579.189941][ T1744] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
executing program
[  579.189957][ T1744] usb 4-1: config 0 has no interface number 0
[  579.201650][   T83] usb 2-1: USB disconnect, device number 33
[  579.209385][ T1744] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  579.221737][ T1784] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  579.225353][ T1744] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  579.235571][ T1784] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  579.241252][ T1744] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  579.252583][ T1745] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  579.264314][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  579.271027][   T83] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  579.276148][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  579.288562][ T1745] ldusb 6-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  579.295878][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  579.307924][ T1745] usb 1-1: USB disconnect, device number 33
[  579.344802][ T1745] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  579.344875][   T12] usb 5-1: config 0 descriptor??
[  579.357545][ T1744] usb 4-1: config 0 descriptor??
[  579.402960][ T1744] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  579.414110][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  579.425317][ T1744] ldusb 4-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  579.433959][   T12] ldusb 5-1:0.124: LD USB Device #3 now attached to major 180 minor 3
executing program
executing program
[  579.454199][ T1784] usb 3-1: USB disconnect, device number 33
[  579.461034][ T1784] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  579.472760][   T17] usb 6-1: USB disconnect, device number 34
[  579.479776][   T17] ldusb 6-1:0.124: LD USB Device #0 now disconnected
executing program
executing program
[  579.603208][   T12] usb 5-1: USB disconnect, device number 33
[  579.603228][ T1769] usb 4-1: USB disconnect, device number 33
[  579.612261][   T12] ldusb 5-1:0.124: LD USB Device #3 now disconnected
[  579.618083][ T1769] ldusb 4-1:0.124: LD USB Device #1 now disconnected
[  579.661414][   T83] usb 2-1: new low-speed USB device number 34 using dummy_hcd
[  579.711446][ T1745] usb 1-1: new low-speed USB device number 34 using dummy_hcd
[  579.811385][ T1784] usb 3-1: new low-speed USB device number 34 using dummy_hcd
[  579.841454][   T17] usb 6-1: new low-speed USB device number 35 using dummy_hcd
[  579.971411][   T12] usb 5-1: new low-speed USB device number 34 using dummy_hcd
[  579.991469][ T1769] usb 4-1: new low-speed USB device number 34 using dummy_hcd
[  580.031533][   T83] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  580.039931][   T83] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  580.048161][   T83] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  580.058321][   T83] usb 2-1: config 0 has no interface number 0
[  580.064841][   T83] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  580.074976][   T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  580.084343][   T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.093302][   T83] usb 2-1: config 0 descriptor??
[  580.101538][ T1745] usb 1-1: config index 0 descriptor too short (expected 17435, got 27)
[  580.110041][ T1745] usb 1-1: config 0 has an invalid interface number: 124 but max is 0
[  580.118349][ T1745] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  580.128505][ T1745] usb 1-1: config 0 has no interface number 0
[  580.135020][ T1745] usb 1-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  580.145196][ T1745] usb 1-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  580.154403][ T1745] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.163838][   T83] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  580.174617][   T83] ldusb 2-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  580.184925][ T1745] usb 1-1: config 0 descriptor??
[  580.211695][ T1784] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  580.220187][ T1784] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  580.228557][ T1784] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  580.251604][ T1784] usb 3-1: config 0 has no interface number 0
[  580.259049][ T1745] ldusb 1-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  580.269667][ T1745] ldusb 1-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  580.279201][ T1784] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  580.289422][ T1784] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  580.298585][ T1784] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.306703][   T17] usb 6-1: config index 0 descriptor too short (expected 17435, got 27)
[  580.315224][   T17] usb 6-1: config 0 has an invalid interface number: 124 but max is 0
[  580.323660][   T17] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  580.333800][   T17] usb 6-1: config 0 has no interface number 0
[  580.340504][   T17] usb 6-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  580.350688][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  580.359943][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.361467][   T12] usb 5-1: config index 0 descriptor too short (expected 17435, got 27)
[  580.368384][ T1784] usb 3-1: config 0 descriptor??
[  580.376447][   T12] usb 5-1: config 0 has an invalid interface number: 124 but max is 0
[  580.376461][   T12] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  580.376473][   T12] usb 5-1: config 0 has no interface number 0
[  580.382465][   T12] usb 5-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  580.392448][   T17] usb 6-1: config 0 descriptor??
[  580.399960][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  580.408460][ T1745] usb 2-1: USB disconnect, device number 34
executing program
[  580.416340][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.429923][   T12] usb 5-1: config 0 descriptor??
[  580.432267][ T1784] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  580.451657][ T2129] ldusb 2-1:0.124: Couldn't submit interrupt_in_urb -19
[  580.461018][   T17] ldusb 6-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  580.476136][ T1769] usb 4-1: config index 0 descriptor too short (expected 17435, got 27)
[  580.479876][ T1744] usb 1-1: USB disconnect, device number 34
executing program
[  580.484544][ T1769] usb 4-1: config 0 has an invalid interface number: 124 but max is 0
[  580.484558][ T1769] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  580.484570][ T1769] usb 4-1: config 0 has no interface number 0
[  580.485492][ T1769] usb 4-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  580.492426][   T12] ldusb 5-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  580.498869][ T1769] usb 4-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  580.518574][ T1744] ldusb 1-1:0.124: LD USB Device #1 now disconnected
[  580.525298][ T1769] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  580.528434][   T17] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  580.564172][   T12] ldusb 5-1:0.124: LD USB Device #1 now attached to major 180 minor 1
[  580.566895][   T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.3.0-rc4+ #26
[  580.566903][   T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  580.566919][   T17] Workqueue: usb_hub_wq hub_event
[  580.597696][   T17] Call Trace:
[  580.600988][   T17]  dump_stack+0xca/0x13e
[  580.605230][   T17]  sysfs_warn_dup.cold+0x1c/0x29
[  580.610178][   T17]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  580.616256][   T17]  sysfs_create_link+0x61/0xc0
[  580.621028][   T17]  device_add+0x788/0x16f0
[  580.625445][   T17]  ? uevent_store+0x50/0x50
[  580.629961][   T17]  ? rcu_read_lock_sched_held+0x113/0x130
[  580.635960][   T17]  ? kfree+0x287/0x2f0
[  580.640016][   T17]  device_create_groups_vargs+0x203/0x280
[  580.645733][   T17]  device_create+0xdf/0x120
[  580.650246][   T17]  ? device_create_vargs+0x50/0x50
[  580.655351][   T17]  ? down_write+0xe0/0x150
[  580.659751][   T17]  ? __down_timeout+0x2d0/0x2d0
[  580.664596][   T17]  usb_register_dev+0x279/0x6a0
[  580.669456][   T17]  ? usb_open+0x270/0x270
[  580.673770][   T17]  ? kasan_unpoison_shadow+0x30/0x40
[  580.679080][   T17]  ? memset+0x20/0x40
[  580.683068][   T17]  ld_usb_probe+0x6f7/0xa65
[  580.687556][   T17]  usb_probe_interface+0x305/0x7a0
[  580.692776][   T17]  ? usb_probe_device+0x100/0x100
[  580.697804][   T17]  really_probe+0x281/0x6d0
[  580.702336][   T17]  driver_probe_device+0x101/0x1b0
[  580.707447][   T17]  __device_attach_driver+0x1c2/0x220
[  580.712817][   T17]  ? driver_allows_async_probing+0x160/0x160
[  580.719840][   T17]  bus_for_each_drv+0x162/0x1e0
[  580.724794][   T17]  ? bus_rescan_devices+0x20/0x20
[  580.729830][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  580.735657][   T17]  ? lockdep_hardirqs_on+0x379/0x580
[  580.740931][   T17]  __device_attach+0x217/0x360
[  580.745682][   T17]  ? device_bind_driver+0xd0/0xd0
[  580.750694][   T17]  ? kobject_uevent_env+0x29e/0x1160
[  580.755999][   T17]  ? kobject_uevent_env+0x2a8/0x1160
[  580.761302][   T17]  bus_probe_device+0x1e4/0x290
[  580.766156][   T17]  ? blocking_notifier_call_chain+0x54/0xa0
[  580.772056][   T17]  device_add+0xae6/0x16f0
[  580.776493][   T17]  ? uevent_store+0x50/0x50
[  580.780985][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  580.786892][   T17]  usb_set_configuration+0xdf6/0x1670
[  580.792282][   T17]  generic_probe+0x9d/0xd5
[  580.796798][   T17]  usb_probe_device+0x99/0x100
[  580.801547][   T17]  ? usb_suspend+0x620/0x620
[  580.806333][   T17]  really_probe+0x281/0x6d0
[  580.810828][   T17]  driver_probe_device+0x101/0x1b0
[  580.815924][   T17]  __device_attach_driver+0x1c2/0x220
[  580.821319][   T17]  ? driver_allows_async_probing+0x160/0x160
[  580.827326][   T17]  bus_for_each_drv+0x162/0x1e0
[  580.832163][   T17]  ? bus_rescan_devices+0x20/0x20
[  580.837170][   T17]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  580.842960][   T17]  ? lockdep_hardirqs_on+0x379/0x580
[  580.848235][   T17]  __device_attach+0x217/0x360
[  580.852984][   T17]  ? device_bind_driver+0xd0/0xd0
[  580.857995][   T17]  ? kobject_uevent_env+0x29e/0x1160
[  580.863283][   T17]  ? kobject_uevent_env+0x2a8/0x1160
[  580.868580][   T17]  bus_probe_device+0x1e4/0x290
[  580.873426][   T17]  ? blocking_notifier_call_chain+0x54/0xa0
[  580.879407][   T17]  device_add+0xae6/0x16f0
[  580.883980][   T17]  ? uevent_store+0x50/0x50
[  580.888486][   T17]  usb_new_device.cold+0x6a4/0xe79
[  580.893599][   T17]  hub_event+0x1b5c/0x3640
[  580.898017][   T17]  ? hub_port_debounce+0x260/0x260
[  580.903129][   T17]  process_one_work+0x92b/0x1530
[  580.908065][   T17]  ? pwq_dec_nr_in_flight+0x310/0x310
[  580.913528][   T17]  ? do_raw_spin_lock+0x11a/0x280
[  580.918548][   T17]  worker_thread+0x96/0xe20
[  580.923133][   T17]  ? process_one_work+0x1530/0x1530
[  580.928404][   T17]  kthread+0x318/0x420
[  580.932458][   T17]  ? kthread_create_on_node+0xf0/0xf0
[  580.937821][   T17]  ret_from_fork+0x24/0x30
executing program
executing program
[  580.942804][ T1745] ldusb 2-1:0.124: LD USB Device #0 now disconnected
[  580.953051][ T1769] usb 4-1: config 0 descriptor??
[  580.972307][   T17] ldusb 6-1:0.124: Not able to get a minor for this device.
[  580.979887][ T1784] ldusb 3-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  580.988169][   T17] ldusb: probe of 6-1:0.124 failed with error -17
[  580.995923][ T1769] ldusb 4-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  581.001485][    C0] ==================================================================
[  581.007681][   T17] usb 6-1: USB disconnect, device number 35
[  581.013612][    C0] BUG: KASAN: use-after-free in ld_usb_interrupt_in_callback+0x40c/0x4c0
[  581.013623][    C0] Write of size 4 at addr ffff8881cf8483dc by task syz-executor887/1731
[  581.013626][    C0] 
[  581.013640][    C0] CPU: 0 PID: 1731 Comm: syz-executor887 Not tainted 5.3.0-rc4+ #26
[  581.013654][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  581.020695][ T1784] usb 3-1: USB disconnect, device number 34
[  581.027944][    C0] Call Trace:
[  581.027951][    C0]  <IRQ>
[  581.027966][    C0]  dump_stack+0xca/0x13e
[  581.027981][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  581.028000][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  581.053257][ T1769] ldusb 4-1:0.124: LD USB Device #0 now attached to major 180 minor 0
[  581.056707][    C0]  print_address_description+0x6a/0x32c
[  581.056725][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  581.056745][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  581.064278][ T1784] ldusb 3-1:0.124: LD USB Device #2 now disconnected
[  581.066233][    C0]  __kasan_report.cold+0x1a/0x33
[  581.066249][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  581.066261][    C0]  kasan_report+0xe/0x12
[  581.066286][    C0]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  581.140288][    C0]  __usb_hcd_giveback_urb+0x1f2/0x470
[  581.145655][    C0]  usb_hcd_giveback_urb+0x368/0x420
[  581.150915][    C0]  dummy_timer+0x120f/0x2fa2
[  581.155591][    C0]  ? __lock_acquire+0x145e/0x3b50
[  581.160616][    C0]  ? find_held_lock+0x2d/0x110
[  581.165428][    C0]  ? debug_object_deactivate+0x1d9/0x320
[  581.171048][    C0]  ? mark_held_locks+0xe0/0xe0
[  581.175801][    C0]  ? lock_downgrade+0x6e0/0x6e0
[  581.180633][    C0]  ? lock_acquire+0x127/0x320
[  581.185294][    C0]  ? dummy_udc_probe+0x930/0x930
[  581.190275][    C0]  call_timer_fn+0x179/0x650
[  581.194874][    C0]  ? dummy_udc_probe+0x930/0x930
[  581.199800][    C0]  ? msleep_interruptible+0x130/0x130
[  581.205331][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  581.210350][    C0]  ? _raw_spin_unlock_irq+0x24/0x30
[  581.215549][    C0]  ? dummy_udc_probe+0x930/0x930
[  581.220476][    C0]  run_timer_softirq+0x5cc/0x14b0
[  581.225497][    C0]  ? add_timer+0x7a0/0x7a0
[  581.229944][    C0]  ? ktime_get+0x162/0x1c0
[  581.234384][    C0]  ? lapic_next_event+0x4d/0x80
[  581.239227][    C0]  __do_softirq+0x221/0x912
[  581.243762][    C0]  irq_exit+0x178/0x1a0
[  581.247922][    C0]  smp_apic_timer_interrupt+0x12f/0x500
[  581.253536][    C0]  apic_timer_interrupt+0xf/0x20
[  581.258455][    C0]  </IRQ>
[  581.261412][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x40/0x50
[  581.267941][    C0] Code: e8 c5 b2 b7 fb 48 89 ef e8 6d 93 b8 fb f6 c7 02 75 11 53 9d e8 41 47 d5 fb 65 ff 0d 92 2f 94 7a 5b 5d c3 e8 52 45 d5 fb 53 9d <eb> ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 fd 65 ff
[  581.287653][    C0] RSP: 0018:ffff8881d301fba8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
[  581.296148][    C0] RAX: 0000000000000007 RBX: 0000000000000246 RCX: 0000000000000000
[  581.304111][    C0] RDX: 0000000000000000 RSI: 0000000000000006 RDI: ffff8881d38e2044
[  581.311398][ T1745] usb 2-1: new low-speed USB device number 35 using dummy_hcd
[  581.312175][    C0] RBP: ffff8881db225b00 R08: ffff8881d38e1800 R09: 0000000000000000
[  581.312183][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[  581.312191][    C0] R13: ffff8881db225b80 R14: 0000000000000000 R15: ffff8881db225b00
[  581.312214][    C0]  hrtimer_start_range_ns+0x5bf/0xb00
[  581.312234][    C0]  ? __debug_object_init+0xb2/0xdd0
[  581.354188][    C0]  ? enqueue_hrtimer+0x380/0x380
[  581.359136][    C0]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  581.364931][    C0]  ? lockdep_hardirqs_on+0x379/0x580
[  581.370201][    C0]  do_nanosleep+0x19b/0x6b0
[  581.374740][    C0]  ? schedule_timeout_idle+0x80/0x80
[  581.380118][    C0]  ? debug_object_fixup+0x30/0x30
[  581.385151][    C0]  ? memset+0x20/0x40
[  581.389123][    C0]  hrtimer_nanosleep+0x258/0x510
[  581.394305][    C0]  ? nanosleep_copyout+0x100/0x100
[  581.399454][    C0]  ? _copy_from_user+0x123/0x190
[  581.404401][    C0]  ? clock_was_set_work+0x20/0x20
[  581.409431][    C0]  ? put_old_itimerspec32+0x1d0/0x1d0
[  581.411400][   T17] usb 6-1: new low-speed USB device number 36 using dummy_hcd
[  581.415126][    C0]  ? nsecs_to_jiffies+0x30/0x30
[  581.415140][    C0]  __x64_sys_nanosleep+0x19d/0x220
[  581.415154][    C0]  ? hrtimer_nanosleep+0x510/0x510
[  581.415234][    C0]  ? do_syscall_64+0x1a/0x580
[  581.422732][ T1784] usb 3-1: new low-speed USB device number 35 using dummy_hcd
[  581.427494][    C0]  do_syscall_64+0xb7/0x580
[  581.433920][   T17] dummy_hcd dummy_hcd.5: usb_device address has changed!
[  581.437813][    C0]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  581.437830][    C0] RIP: 0033:0x440040
[  581.471274][    C0] Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d 51 3b 29 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 54 20 fc ff c3 48 83 ec 08 e8 da 41 00 00
[  581.491326][    C0] RSP: 002b:00007ffde8aaf4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023
[  581.499735][    C0] RAX: ffffffffffffffda RBX: 0000000000000859 RCX: 0000000000440040
[  581.507691][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffde8aaf4f0
[  581.515686][    C0] RBP: 000000000008d802 R08: 00000000000006c3 R09: 00005555570b5880
[  581.523643][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402520
[  581.531598][    C0] R13: 00000000004025b0 R14: 0000000000000000 R15: 0000000000000000
[  581.539554][    C0] 
[  581.541869][    C0] Allocated by task 17:
[  581.546027][    C0]  save_stack+0x1b/0x80
[  581.550381][    C0]  __kasan_kmalloc.constprop.0+0xbf/0xd0
[  581.556003][    C0]  ld_usb_probe+0x6e/0xa65
[  581.560404][    C0]  usb_probe_interface+0x305/0x7a0
[  581.565511][    C0]  really_probe+0x281/0x6d0
[  581.570021][    C0]  driver_probe_device+0x101/0x1b0
[  581.575121][    C0]  __device_attach_driver+0x1c2/0x220
[  581.580598][    C0]  bus_for_each_drv+0x162/0x1e0
[  581.585430][    C0]  __device_attach+0x217/0x360
[  581.590184][    C0]  bus_probe_device+0x1e4/0x290
[  581.595022][    C0]  device_add+0xae6/0x16f0
[  581.599426][    C0]  usb_set_configuration+0xdf6/0x1670
[  581.605469][    C0]  generic_probe+0x9d/0xd5
[  581.609870][    C0]  usb_probe_device+0x99/0x100
[  581.614642][    C0]  really_probe+0x281/0x6d0
[  581.619133][    C0]  driver_probe_device+0x101/0x1b0
[  581.624236][    C0]  __device_attach_driver+0x1c2/0x220
[  581.629594][    C0]  bus_for_each_drv+0x162/0x1e0
[  581.634428][    C0]  __device_attach+0x217/0x360
[  581.639182][    C0]  bus_probe_device+0x1e4/0x290
[  581.644014][    C0]  device_add+0xae6/0x16f0
[  581.648412][    C0]  usb_new_device.cold+0x6a4/0xe79
[  581.653505][    C0]  hub_event+0x1b5c/0x3640
[  581.657914][    C0]  process_one_work+0x92b/0x1530
[  581.662834][    C0]  worker_thread+0x96/0xe20
[  581.667347][    C0]  kthread+0x318/0x420
[  581.671409][    C0]  ret_from_fork+0x24/0x30
[  581.671499][ T1745] usb 2-1: config index 0 descriptor too short (expected 17435, got 27)
[  581.675820][    C0] 
[  581.675828][    C0] Freed by task 17:
[  581.675842][    C0]  save_stack+0x1b/0x80
[  581.675852][    C0]  __kasan_slab_free+0x130/0x180
[  581.675861][    C0]  kfree+0xe4/0x2f0
[  581.675881][    C0]  ld_usb_probe+0x728/0xa65
[  581.684265][ T1745] usb 2-1: config 0 has an invalid interface number: 124 but max is 0
[  581.686550][    C0]  usb_probe_interface+0x305/0x7a0
[  581.690429][ T1745] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  581.694570][    C0]  really_probe+0x281/0x6d0
[  581.694581][    C0]  driver_probe_device+0x101/0x1b0
[  581.694591][    C0]  __device_attach_driver+0x1c2/0x220
[  581.694600][    C0]  bus_for_each_drv+0x162/0x1e0
[  581.694610][    C0]  __device_attach+0x217/0x360
[  581.694620][    C0]  bus_probe_device+0x1e4/0x290
[  581.694638][    C0]  device_add+0xae6/0x16f0
[  581.699564][ T1745] usb 2-1: config 0 has no interface number 0
[  581.703366][    C0]  usb_set_configuration+0xdf6/0x1670
[  581.703378][    C0]  generic_probe+0x9d/0xd5
[  581.703387][    C0]  usb_probe_device+0x99/0x100
[  581.703399][    C0]  really_probe+0x281/0x6d0
[  581.703416][    C0]  driver_probe_device+0x101/0x1b0
[  581.714498][ T1745] usb 2-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  581.716128][    C0]  __device_attach_driver+0x1c2/0x220
[  581.716140][    C0]  bus_for_each_drv+0x162/0x1e0
[  581.716151][    C0]  __device_attach+0x217/0x360
[  581.716168][    C0]  bus_probe_device+0x1e4/0x290
[  581.721637][ T1745] usb 2-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  581.731669][    C0]  device_add+0xae6/0x16f0
[  581.731683][    C0]  usb_new_device.cold+0x6a4/0xe79
[  581.731692][    C0]  hub_event+0x1b5c/0x3640
[  581.731704][    C0]  process_one_work+0x92b/0x1530
[  581.731714][    C0]  worker_thread+0x96/0xe20
[  581.731731][    C0]  kthread+0x318/0x420
[  581.736229][ T1745] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  581.741323][    C0]  ret_from_fork+0x24/0x30
[  581.741328][    C0] 
[  581.741337][    C0] The buggy address belongs to the object at ffff8881cf848280
[  581.741337][    C0]  which belongs to the cache kmalloc-512 of size 512
[  581.741347][    C0] The buggy address is located 348 bytes inside of
[  581.741347][    C0]  512-byte region [ffff8881cf848280, ffff8881cf848480)
[  581.741351][    C0] The buggy address belongs to the page:
[  581.741361][    C0] page:ffffea00073e1200 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0x0 compound_mapcount: 0
[  581.741383][    C0] flags: 0x200000000010200(slab|head)
[  581.753002][ T1745] usb 2-1: config 0 descriptor??
[  581.756350][    C0] raw: 0200000000010200 ffffea0007440780 0000000700000006 ffff8881da002500
[  581.756365][    C0] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000
[  581.756370][    C0] page dumped because: kasan: bad access detected
[  581.756373][    C0] 
[  581.756385][    C0] Memory state around the buggy address:
[  581.806350][ T1745] ldusb 2-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  581.807683][    C0]  ffff8881cf848280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  581.807693][    C0]  ffff8881cf848300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  581.807702][    C0] >ffff8881cf848380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  581.807708][    C0]                                                     ^
[  581.807723][    C0]  ffff8881cf848400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  581.814202][ T1745] ldusb 2-1:0.124: LD USB Device #2 now attached to major 180 minor 2
[  581.818020][    C0]  ffff8881cf848480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  581.818026][    C0] ==================================================================
[  581.818030][    C0] Disabling lock debugging due to kernel taint
executing program
[  581.818036][    C0] Kernel panic - not syncing: panic_on_warn set ...
[  581.818050][    C0] CPU: 0 PID: 1731 Comm: syz-executor887 Tainted: G    B             5.3.0-rc4+ #26
[  581.818064][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  581.841464][ T1784] usb 3-1: config index 0 descriptor too short (expected 17435, got 27)
[  581.846255][    C0] Call Trace:
[  581.850676][ T1784] usb 3-1: config 0 has an invalid interface number: 124 but max is 0
[  581.855586][    C0]  <IRQ>
[  581.855602][    C0]  dump_stack+0xca/0x13e
[  581.855613][    C0]  panic+0x2a3/0x6da
[  581.855621][    C0]  ? add_taint.cold+0x16/0x16
[  581.855634][    C0]  ? print_shadow_for_address+0xb8/0x114
[  581.855710][    C0]  ? trace_hardirqs_off+0x50/0x1d0
[  581.860141][ T1784] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  581.864194][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  581.864204][    C0]  end_report+0x43/0x49
[  581.864223][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  581.872204][ T1784] usb 3-1: config 0 has no interface number 0
[  581.876592][    C0]  __kasan_report.cold+0xd/0x33
[  581.880796][ T1784] usb 3-1: config 0 interface 124 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt
[  581.892943][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  581.892954][    C0]  kasan_report+0xe/0x12
[  581.892965][    C0]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  581.892978][    C0]  __usb_hcd_giveback_urb+0x1f2/0x470
[  581.892997][    C0]  usb_hcd_giveback_urb+0x368/0x420
[  581.906410][ T1784] usb 3-1: New USB device found, idVendor=0f11, idProduct=1100, bcdDevice=fb.86
[  581.911978][    C0]  dummy_timer+0x120f/0x2fa2
[  581.911991][    C0]  ? __lock_acquire+0x145e/0x3b50
[  581.912009][    C0]  ? find_held_lock+0x2d/0x110
[  581.923051][ T1784] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  581.928399][    C0]  ? debug_object_deactivate+0x1d9/0x320
[  581.937650][ T1784] usb 3-1: config 0 descriptor??
[  581.941989][    C0]  ? mark_held_locks+0xe0/0xe0
[  581.942000][    C0]  ? lock_downgrade+0x6e0/0x6e0
[  581.942010][    C0]  ? lock_acquire+0x127/0x320
[  581.942030][    C0]  ? dummy_udc_probe+0x930/0x930
[  581.985171][ T1784] ldusb 3-1:0.124: Interrupt out endpoint not found (using control endpoint instead)
[  581.990541][    C0]  call_timer_fn+0x179/0x650
[  581.990562][    C0]  ? dummy_udc_probe+0x930/0x930
[  581.999548][ T1784] ldusb 3-1:0.124: LD USB Device #3 now attached to major 180 minor 3
[  582.005735][    C0]  ? msleep_interruptible+0x130/0x130
[  582.005745][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  582.005758][    C0]  ? _raw_spin_unlock_irq+0x24/0x30
[  582.005777][    C0]  ? dummy_udc_probe+0x930/0x930
[  582.005795][    C0]  run_timer_softirq+0x5cc/0x14b0
[  582.031824][ T1784] usb 2-1: USB disconnect, device number 35
[  582.038117][    C0]  ? add_timer+0x7a0/0x7a0
[  582.038129][    C0]  ? ktime_get+0x162/0x1c0
[  582.038152][    C0]  ? lapic_next_event+0x4d/0x80
[  582.048788][ T1784] ldusb 2-1:0.124: LD USB Device #2 now disconnected
[  582.050871][    C0]  __do_softirq+0x221/0x912
[  582.050885][    C0]  irq_exit+0x178/0x1a0
[  582.050903][    C0]  smp_apic_timer_interrupt+0x12f/0x500
[  582.201871][ T1745] usb 3-1: USB disconnect, device number 35
[  582.204155][    C0]  apic_timer_interrupt+0xf/0x20
[  582.204168][    C0]  </IRQ>
[  582.213746][ T1745] ldusb 3-1:0.124: LD USB Device #3 now disconnected
[  582.214055][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x40/0x50
[  582.383492][    C0] Code: e8 c5 b2 b7 fb 48 89 ef e8 6d 93 b8 fb f6 c7 02 75 11 53 9d e8 41 47 d5 fb 65 ff 0d 92 2f 94 7a 5b 5d c3 e8 52 45 d5 fb 53 9d <eb> ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 fd 65 ff
[  582.403078][    C0] RSP: 0018:ffff8881d301fba8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
[  582.411566][    C0] RAX: 0000000000000007 RBX: 0000000000000246 RCX: 0000000000000000
[  582.419527][    C0] RDX: 0000000000000000 RSI: 0000000000000006 RDI: ffff8881d38e2044
[  582.427675][    C0] RBP: ffff8881db225b00 R08: ffff8881d38e1800 R09: 0000000000000000
[  582.435717][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[  582.443754][    C0] R13: ffff8881db225b80 R14: 0000000000000000 R15: ffff8881db225b00
[  582.451752][    C0]  hrtimer_start_range_ns+0x5bf/0xb00
[  582.457130][    C0]  ? __debug_object_init+0xb2/0xdd0
[  582.461372][ T1784] usb 2-1: new low-speed USB device number 36 using dummy_hcd
[  582.462315][    C0]  ? enqueue_hrtimer+0x380/0x380
[  582.462329][    C0]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  582.462348][    C0]  ? lockdep_hardirqs_on+0x379/0x580
[  582.485921][    C0]  do_nanosleep+0x19b/0x6b0
[  582.490407][    C0]  ? schedule_timeout_idle+0x80/0x80
[  582.495673][    C0]  ? debug_object_fixup+0x30/0x30
[  582.500703][    C0]  ? memset+0x20/0x40
[  582.504672][    C0]  hrtimer_nanosleep+0x258/0x510
[  582.509607][    C0]  ? nanosleep_copyout+0x100/0x100
[  582.514722][    C0]  ? _copy_from_user+0x123/0x190
[  582.519647][    C0]  ? clock_was_set_work+0x20/0x20
[  582.524653][    C0]  ? put_old_itimerspec32+0x1d0/0x1d0
[  582.530016][    C0]  ? nsecs_to_jiffies+0x30/0x30
[  582.534850][    C0]  __x64_sys_nanosleep+0x19d/0x220
[  582.539958][    C0]  ? hrtimer_nanosleep+0x510/0x510
[  582.545153][    C0]  ? do_syscall_64+0x1a/0x580
[  582.549809][    C0]  do_syscall_64+0xb7/0x580
[  582.554299][    C0]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  582.560189][    C0] RIP: 0033:0x440040
[  582.564068][    C0] Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d 51 3b 29 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 54 20 fc ff c3 48 83 ec 08 e8 da 41 00 00
[  582.583657][    C0] RSP: 002b:00007ffde8aaf4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023
[  582.592050][    C0] RAX: ffffffffffffffda RBX: 0000000000000859 RCX: 0000000000440040
[  582.600090][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffde8aaf4f0
[  582.608043][    C0] RBP: 000000000008d802 R08: 00000000000006c3 R09: 00005555570b5880
[  582.616107][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402520
[  582.624057][    C0] R13: 00000000004025b0 R14: 0000000000000000 R15: 0000000000000000
[  582.632425][    C0] Kernel Offset: disabled
[  582.636759][    C0] Rebooting in 86400 seconds..