Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 628.220706][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 628.220715][ T83] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 628.236119][ T1744] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 628.243765][ T1743] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 628.251647][ T1742] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 628.259236][ T5] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 628.470573][ T83] usb 6-1: Using ep0 maxpacket: 8 [ 628.490525][ T1742] usb 5-1: Using ep0 maxpacket: 8 [ 628.500569][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 628.505688][ T1744] usb 2-1: Using ep0 maxpacket: 8 [ 628.510859][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 628.516018][ T1743] usb 3-1: Using ep0 maxpacket: 8 [ 628.590783][ T83] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 628.599014][ T83] usb 6-1: config 0 has no interface number 0 [ 628.606361][ T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 628.610627][ T1742] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 628.617764][ T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 628.626199][ T1742] usb 5-1: config 0 has no interface number 0 [ 628.637242][ T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 628.643408][ T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 628.652485][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 628.660698][ T12] usb 1-1: config 0 has no interface number 0 [ 628.671233][ T83] usb 6-1: config 0 descriptor?? [ 628.674789][ T5] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 628.687911][ T5] usb 4-1: config 0 has no interface number 0 [ 628.694043][ T1744] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 628.702249][ T1744] usb 2-1: config 0 has no interface number 0 [ 628.708401][ T1743] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 628.716692][ T1743] usb 3-1: config 0 has no interface number 0 [ 628.722953][ T1744] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 628.726624][ T83] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 628.734368][ T1744] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 628.734393][ T1744] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 628.734406][ T1744] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 628.757304][ T83] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 628.764415][ T1743] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 628.764435][ T1743] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 628.803147][ T1743] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 628.812258][ T1743] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 628.820431][ T5] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 628.832127][ T5] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 628.843850][ T5] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 628.863201][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 628.871307][ T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 628.882757][ T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 628.894280][ T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 628.903480][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 628.911527][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 628.922897][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 executing program [ 628.934051][ T1742] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 628.943140][ T1742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 628.945991][ T83] usb 6-1: USB disconnect, device number 2 [ 628.958874][ T1744] usb 2-1: config 0 descriptor?? [ 628.970690][ T5] usb 4-1: config 0 descriptor?? [ 628.972207][ T83] ldusb 6-1:0.28: LD USB Device #0 now disconnected [ 628.976838][ T1743] usb 3-1: config 0 descriptor?? [ 628.987725][ T1742] usb 5-1: config 0 descriptor?? [ 628.992906][ T12] usb 1-1: config 0 descriptor?? [ 629.021896][ T5] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 629.032846][ T1744] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 629.043788][ T1742] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 629.054728][ T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 629.065397][ T1743] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 629.082108][ T1744] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 629.090736][ T5] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 629.101558][ T1742] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2 [ 629.109839][ T12] ldusb 1-1:0.28: LD USB Device #3 now attached to major 180 minor 3 [ 629.120250][ T1743] ldusb 3-1:0.28: LD USB Device #4 now attached to major 180 minor 4 executing program executing program executing program [ 629.222941][ T12] usb 4-1: USB disconnect, device number 2 [ 629.230371][ T12] ldusb 4-1:0.28: LD USB Device #1 now disconnected [ 629.241836][ T1747] usb 2-1: USB disconnect, device number 2 [ 629.242832][ T1732] ldusb 2-1:0.28: Couldn't submit interrupt_in_urb -19 [ 629.254664][ T1741] ldusb 2-1:0.28: Couldn't submit interrupt_in_urb -19 [ 629.257414][ T1743] usb 1-1: USB disconnect, device number 2 executing program executing program [ 629.266068][ T1740] ldusb 2-1:0.28: Couldn't submit interrupt_in_urb -19 [ 629.275645][ T1747] ldusb 2-1:0.28: LD USB Device #0 now disconnected [ 629.281894][ T1744] usb 3-1: USB disconnect, device number 2 [ 629.286823][ T1758] usb 5-1: USB disconnect, device number 2 [ 629.289141][ T1743] ldusb 1-1:0.28: LD USB Device #3 now disconnected [ 629.297193][ T1758] ldusb 5-1:0.28: LD USB Device #2 now disconnected [ 629.318815][ T1744] ldusb 3-1:0.28: LD USB Device #4 now disconnected [ 629.330792][ T83] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 629.570560][ T83] usb 6-1: Using ep0 maxpacket: 8 [ 629.610578][ T12] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 629.630757][ T1747] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 629.660560][ T1758] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 629.670551][ T1743] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 629.678103][ T1744] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 629.690615][ T83] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 629.698747][ T83] usb 6-1: config 0 has no interface number 0 [ 629.705232][ T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 629.716507][ T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 629.727694][ T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 629.736983][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 629.746470][ T83] usb 6-1: config 0 descriptor?? [ 629.792015][ T83] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 629.804059][ T83] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 629.860883][ T12] usb 4-1: Using ep0 maxpacket: 8 [ 629.870919][ T1747] usb 2-1: Using ep0 maxpacket: 8 [ 629.900605][ T1758] usb 5-1: Using ep0 maxpacket: 8 [ 629.920598][ T1743] usb 1-1: Using ep0 maxpacket: 8 [ 629.926012][ T1744] usb 3-1: Using ep0 maxpacket: 8 [ 629.990654][ T1747] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 629.991635][ T12] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 629.998911][ T1747] usb 2-1: config 0 has no interface number 0 [ 630.007017][ T12] usb 4-1: config 0 has no interface number 0 [ 630.007427][ T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 executing program [ 630.013727][ T1747] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 630.019394][ T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 630.019426][ T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 630.019441][ T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 630.021585][ T12] usb 4-1: config 0 descriptor?? [ 630.030772][ T1747] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 630.030800][ T1747] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 630.030814][ T1747] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 630.032886][ T1758] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 630.049707][ T5] usb 6-1: USB disconnect, device number 3 [ 630.053232][ T1758] usb 5-1: config 0 has no interface number 0 [ 630.055693][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 630.062518][ T1744] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 630.070530][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 630.070560][ T1758] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 630.070574][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 630.078171][ T1747] usb 2-1: config 0 descriptor?? [ 630.086684][ T1744] usb 3-1: config 0 has no interface number 0 [ 630.086743][ T1743] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 630.086756][ T1743] usb 1-1: config 0 has no interface number 0 [ 630.086793][ T1743] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 630.086811][ T1743] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 630.086842][ T1743] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 630.104438][ T1758] usb 5-1: config 0 descriptor?? [ 630.112223][ T1743] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 630.114270][ T12] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 630.162104][ T1758] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 630.164452][ T1744] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 630.173130][ T1747] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 630.176615][ T1744] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 630.195026][ T1747] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0' [ 630.196870][ T1744] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 630.196894][ T1744] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 630.197501][ T5] ldusb 6-1:0.28: LD USB Device #0 now disconnected [ 630.208186][ T1747] CPU: 1 PID: 1747 Comm: kworker/1:1 Not tainted 5.3.0-rc4+ #26 [ 630.233700][ T1744] usb 3-1: config 0 descriptor?? [ 630.241176][ T1747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 630.241288][ T1747] Workqueue: usb_hub_wq hub_event [ 630.251760][ T1743] usb 1-1: config 0 descriptor?? [ 630.260034][ T1747] Call Trace: [ 630.272152][ T12] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 630.280639][ T1747] dump_stack+0xca/0x13e [ 630.280682][ T1747] sysfs_warn_dup.cold+0x1c/0x29 [ 630.280701][ T1747] sysfs_do_create_link_sd.isra.0+0x10f/0x130 [ 630.382089][ T1747] sysfs_create_link+0x61/0xc0 [ 630.386912][ T1747] device_add+0x788/0x16f0 [ 630.391325][ T1747] ? uevent_store+0x50/0x50 [ 630.395849][ T1747] ? rcu_read_lock_sched_held+0x113/0x130 [ 630.401603][ T1747] ? kfree+0x287/0x2f0 [ 630.405669][ T1747] device_create_groups_vargs+0x203/0x280 [ 630.411376][ T1747] device_create+0xdf/0x120 [ 630.415878][ T1747] ? device_create_vargs+0x50/0x50 [ 630.421047][ T1747] ? down_write+0xe0/0x150 [ 630.425458][ T1747] ? __down_timeout+0x2d0/0x2d0 [ 630.430297][ T1747] usb_register_dev+0x279/0x6a0 [ 630.435140][ T1747] ? usb_open+0x270/0x270 [ 630.439465][ T1747] ? kasan_unpoison_shadow+0x30/0x40 [ 630.444743][ T1747] ? memset+0x20/0x40 [ 630.448792][ T1747] ld_usb_probe+0x6f7/0xa65 [ 630.453296][ T1747] usb_probe_interface+0x305/0x7a0 [ 630.458400][ T1747] ? usb_probe_device+0x100/0x100 [ 630.463464][ T1747] really_probe+0x281/0x6d0 [ 630.467964][ T1747] driver_probe_device+0x101/0x1b0 [ 630.473070][ T1747] __device_attach_driver+0x1c2/0x220 [ 630.478434][ T1747] ? driver_allows_async_probing+0x160/0x160 [ 630.484409][ T1747] bus_for_each_drv+0x162/0x1e0 [ 630.489248][ T1747] ? bus_rescan_devices+0x20/0x20 [ 630.494265][ T1747] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 630.500057][ T1747] ? lockdep_hardirqs_on+0x379/0x580 [ 630.505336][ T1747] __device_attach+0x217/0x360 [ 630.510093][ T1747] ? device_bind_driver+0xd0/0xd0 [ 630.515121][ T1747] ? kobject_uevent_env+0x29e/0x1160 [ 630.520401][ T1747] ? kobject_uevent_env+0x2a8/0x1160 [ 630.525682][ T1747] bus_probe_device+0x1e4/0x290 [ 630.530529][ T1747] ? blocking_notifier_call_chain+0x54/0xa0 [ 630.536416][ T1747] device_add+0xae6/0x16f0 [ 630.540823][ T1747] ? uevent_store+0x50/0x50 [ 630.545317][ T1747] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 630.551118][ T1747] usb_set_configuration+0xdf6/0x1670 [ 630.556560][ T1747] generic_probe+0x9d/0xd5 [ 630.560974][ T1747] usb_probe_device+0x99/0x100 [ 630.565731][ T1747] ? usb_suspend+0x620/0x620 [ 630.570315][ T1747] really_probe+0x281/0x6d0 [ 630.574813][ T1747] driver_probe_device+0x101/0x1b0 [ 630.579919][ T1747] __device_attach_driver+0x1c2/0x220 [ 630.585289][ T1747] ? driver_allows_async_probing+0x160/0x160 [ 630.591269][ T1747] bus_for_each_drv+0x162/0x1e0 [ 630.596129][ T1747] ? bus_rescan_devices+0x20/0x20 [ 630.601154][ T1747] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 630.606966][ T1747] ? lockdep_hardirqs_on+0x379/0x580 [ 630.612257][ T1747] __device_attach+0x217/0x360 [ 630.617057][ T1747] ? device_bind_driver+0xd0/0xd0 [ 630.622096][ T1747] ? kobject_uevent_env+0x29e/0x1160 [ 630.627397][ T1747] ? kobject_uevent_env+0x2a8/0x1160 [ 630.632697][ T1747] bus_probe_device+0x1e4/0x290 [ 630.637684][ T1747] ? blocking_notifier_call_chain+0x54/0xa0 [ 630.643592][ T1747] device_add+0xae6/0x16f0 [ 630.648027][ T1747] ? uevent_store+0x50/0x50 [ 630.652536][ T1747] usb_new_device.cold+0x6a4/0xe79 [ 630.657664][ T1747] hub_event+0x1b5c/0x3640 [ 630.662092][ T1747] ? hub_port_debounce+0x260/0x260 [ 630.667214][ T1747] process_one_work+0x92b/0x1530 [ 630.672184][ T1747] ? pwq_dec_nr_in_flight+0x310/0x310 [ 630.677568][ T1747] ? do_raw_spin_lock+0x11a/0x280 [ 630.682689][ T1747] worker_thread+0x96/0xe20 [ 630.687201][ T1747] ? process_one_work+0x1530/0x1530 executing program executing program [ 630.692408][ T1747] kthread+0x318/0x420 [ 630.696483][ T1747] ? kthread_create_on_node+0xf0/0xf0 [ 630.701856][ T1747] ret_from_fork+0x24/0x30 [ 630.712715][ T12] usb 4-1: USB disconnect, device number 3 [ 630.714185][ T1758] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2 [ 630.727497][ T12] ldusb 4-1:0.28: LD USB Device #1 now disconnected [ 630.732252][ T1758] usb 5-1: USB disconnect, device number 3 executing program [ 630.736643][ T1744] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 630.742131][ T1758] ldusb 5-1:0.28: LD USB Device #2 now disconnected [ 630.751291][ T1743] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 630.760161][ T1747] ldusb 2-1:0.28: Not able to get a minor for this device. [ 630.783033][ T1747] ldusb: probe of 2-1:0.28 failed with error -17 [ 630.796469][ T1747] usb 2-1: USB disconnect, device number 3 [ 630.815438][ T1744] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 630.825062][ T1743] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1 executing program executing program [ 630.952340][ T1743] usb 3-1: USB disconnect, device number 3 [ 630.971803][ T1744] usb 1-1: USB disconnect, device number 3 [ 630.979478][ T1743] ldusb 3-1:0.28: LD USB Device #0 now disconnected [ 630.986635][ T1744] ldusb 1-1:0.28: LD USB Device #1 now disconnected [ 631.020704][ T5] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 631.130604][ T1758] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 631.170583][ T12] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 631.170611][ T1747] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 631.260607][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 631.340630][ T1744] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 631.348227][ T1743] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 631.390685][ T5] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 631.398827][ T5] usb 6-1: config 0 has no interface number 0 [ 631.400536][ T1758] usb 5-1: Using ep0 maxpacket: 8 [ 631.405416][ T5] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 631.421196][ T5] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 631.432366][ T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 631.440549][ T1747] usb 2-1: Using ep0 maxpacket: 8 [ 631.441431][ T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 631.441462][ T12] usb 4-1: Using ep0 maxpacket: 8 [ 631.460262][ T5] usb 6-1: config 0 descriptor?? [ 631.501986][ T5] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 631.512515][ T5] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 631.530656][ T1758] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 631.538808][ T1758] usb 5-1: config 0 has no interface number 0 [ 631.545161][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 631.556438][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 631.568137][ T1758] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 631.570782][ T12] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 631.577190][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 631.578870][ T1758] usb 5-1: config 0 descriptor?? [ 631.585299][ T12] usb 4-1: config 0 has no interface number 0 [ 631.589210][ T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 631.593621][ T1747] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 631.598367][ T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 631.598394][ T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 631.598421][ T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 631.600559][ T1743] usb 3-1: Using ep0 maxpacket: 8 [ 631.604552][ T1747] usb 2-1: config 0 has no interface number 0 [ 631.615745][ T1744] usb 1-1: Using ep0 maxpacket: 8 [ 631.624317][ T1747] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 631.639971][ T12] usb 4-1: config 0 descriptor?? [ 631.644101][ T1747] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 631.695752][ T1747] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 631.696143][ T12] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 631.704828][ T1747] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 631.706473][ T1758] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 631.723460][ T12] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 631.737062][ T1758] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2 executing program [ 631.750535][ T1747] usb 2-1: config 0 descriptor?? [ 631.763142][ T1758] usb 6-1: USB disconnect, device number 4 [ 631.770718][ T1743] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 631.771152][ T1758] ldusb 6-1:0.28: LD USB Device #0 now disconnected [ 631.780303][ T1743] usb 3-1: config 0 has no interface number 0 [ 631.780348][ T1743] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 631.780366][ T1743] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 631.780391][ T1743] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 631.802077][ T1747] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 631.804497][ T1743] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 631.822186][ T1747] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 631.824691][ T1744] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 631.858212][ T1744] usb 1-1: config 0 has no interface number 0 [ 631.866666][ T1744] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 631.877989][ T1744] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 631.889173][ T1744] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 executing program executing program [ 631.898319][ T1744] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 631.908429][ T12] usb 5-1: USB disconnect, device number 4 [ 631.914638][ T1743] usb 3-1: config 0 descriptor?? [ 631.920182][ T1744] usb 1-1: config 0 descriptor?? [ 631.926275][ T12] ldusb 5-1:0.28: LD USB Device #2 now disconnected [ 631.932040][ T1747] usb 4-1: USB disconnect, device number 4 [ 631.942482][ T1747] ldusb 4-1:0.28: LD USB Device #1 now disconnected [ 631.952087][ T1743] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 631.962996][ T1744] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 631.981374][ T1743] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 631.992365][ T1744] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2 executing program [ 632.021486][ T83] usb 2-1: USB disconnect, device number 4 [ 632.028415][ T83] ldusb 2-1:0.28: LD USB Device #0 now disconnected executing program executing program [ 632.140614][ T1758] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 632.152828][ T1761] usb 3-1: USB disconnect, device number 4 [ 632.159954][ T1761] ldusb 3-1:0.28: LD USB Device #1 now disconnected [ 632.163534][ T1744] usb 1-1: USB disconnect, device number 4 [ 632.175507][ T1744] ldusb 1-1:0.28: LD USB Device #2 now disconnected [ 632.300548][ T1747] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 632.310566][ T12] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 632.380558][ T1758] usb 6-1: Using ep0 maxpacket: 8 [ 632.391499][ T83] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 632.500673][ T1758] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 632.508841][ T1758] usb 6-1: config 0 has no interface number 0 [ 632.515080][ T1761] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 632.522799][ T1758] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 632.534044][ T1758] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 632.545213][ T1758] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 632.554270][ T1758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 632.560673][ T1744] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 632.563649][ T1747] usb 4-1: Using ep0 maxpacket: 8 [ 632.571486][ T12] usb 5-1: Using ep0 maxpacket: 8 [ 632.577823][ T1758] usb 6-1: config 0 descriptor?? [ 632.622020][ T1758] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 632.633107][ T1758] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 632.641464][ T83] usb 2-1: Using ep0 maxpacket: 8 [ 632.690719][ T1747] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 632.698873][ T1747] usb 4-1: config 0 has no interface number 0 [ 632.705269][ T1747] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 632.716550][ T1747] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 632.720776][ T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 632.727875][ T1747] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 632.735954][ T12] usb 5-1: config 0 has no interface number 0 [ 632.744970][ T1747] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 632.751896][ T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 632.764470][ T1747] usb 4-1: config 0 descriptor?? [ 632.770331][ T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 executing program [ 632.786368][ T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 632.790869][ T83] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 632.801980][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 632.810030][ T83] usb 2-1: config 0 has no interface number 0 [ 632.821009][ T12] usb 5-1: config 0 descriptor?? [ 632.829149][ T1761] usb 3-1: Using ep0 maxpacket: 8 [ 632.835496][ T1747] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 632.855103][ T83] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 632.866362][ T83] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 632.877705][ T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 632.882116][ T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 632.888297][ T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 632.897818][ T1744] usb 1-1: Using ep0 maxpacket: 8 [ 632.905818][ T1747] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 632.917026][ T12] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2 [ 632.925178][ T1747] usb 6-1: USB disconnect, device number 5 [ 632.937700][ T83] usb 2-1: config 0 descriptor?? [ 632.947513][ T1747] ldusb 6-1:0.28: LD USB Device #0 now disconnected [ 632.990659][ T1761] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 632.998790][ T1761] usb 3-1: config 0 has no interface number 0 [ 633.006238][ T83] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 633.016410][ T1761] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 633.023217][ T12] usb 4-1: USB disconnect, device number 5 executing program [ 633.027661][ T1761] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 633.027687][ T1761] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 633.044399][ T12] ldusb 4-1:0.28: LD USB Device #1 now disconnected [ 633.044631][ T1761] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 633.054128][ T1744] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 633.061017][ T83] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 633.068376][ T1744] usb 1-1: config 0 has no interface number 0 [ 633.079049][ T1761] usb 3-1: config 0 descriptor?? [ 633.098014][ T1744] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 633.109402][ T1744] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 633.120779][ T1744] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 633.129805][ T1744] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 executing program [ 633.134166][ T1761] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 633.148818][ T1761] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 633.155727][ T1744] usb 1-1: config 0 descriptor?? [ 633.168423][ T1743] usb 5-1: USB disconnect, device number 5 [ 633.175741][ T1743] ldusb 5-1:0.28: LD USB Device #2 now disconnected executing program [ 633.202126][ T1744] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 633.212453][ T1761] usb 2-1: USB disconnect, device number 5 [ 633.213934][ T1744] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2 [ 633.229986][ T1761] ldusb 2-1:0.28: LD USB Device #0 now disconnected executing program [ 633.310556][ T1747] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 633.331926][ T1744] usb 3-1: USB disconnect, device number 5 [ 633.341764][ T1744] ldusb 3-1:0.28: LD USB Device #1 now disconnected executing program [ 633.402054][ T83] usb 1-1: USB disconnect, device number 5 [ 633.409451][ T83] ldusb 1-1:0.28: LD USB Device #2 now disconnected [ 633.490560][ T12] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 633.540587][ T1743] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 633.550561][ T1747] usb 6-1: Using ep0 maxpacket: 8 [ 633.600540][ T1761] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 633.670642][ T1747] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 633.678770][ T1747] usb 6-1: config 0 has no interface number 0 [ 633.684925][ T1747] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 633.696148][ T1747] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 633.707317][ T1747] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 633.710577][ T1744] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 633.716380][ T1747] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 633.721924][ T1747] usb 6-1: config 0 descriptor?? [ 633.750557][ T12] usb 4-1: Using ep0 maxpacket: 8 [ 633.772728][ T1747] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 633.782249][ T83] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 633.790976][ T1743] usb 5-1: Using ep0 maxpacket: 8 [ 633.791179][ T1747] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 633.850567][ T1761] usb 2-1: Using ep0 maxpacket: 8 [ 633.870685][ T12] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 633.878809][ T12] usb 4-1: config 0 has no interface number 0 [ 633.885104][ T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 633.896361][ T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 633.907554][ T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 633.916624][ T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 633.925615][ T12] usb 4-1: config 0 descriptor?? [ 633.950704][ T1743] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 633.958847][ T1743] usb 5-1: config 0 has no interface number 0 [ 633.965141][ T1743] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 633.971054][ T1761] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 633.976428][ T1743] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 633.984529][ T1761] usb 2-1: config 0 has no interface number 0 [ 633.995645][ T1743] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 633.995661][ T1743] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 634.003313][ T1761] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 634.012378][ T12] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 634.018801][ T1761] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 executing program [ 634.030049][ T1744] usb 3-1: Using ep0 maxpacket: 8 [ 634.037139][ T12] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 634.039502][ T1761] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 634.053188][ T1743] usb 5-1: config 0 descriptor?? [ 634.055646][ T1761] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 634.055681][ T83] usb 1-1: Using ep0 maxpacket: 8 [ 634.081994][ T1761] usb 2-1: config 0 descriptor?? [ 634.095928][ T12] usb 6-1: USB disconnect, device number 6 [ 634.102866][ T12] ldusb 6-1:0.28: LD USB Device #0 now disconnected [ 634.131951][ T1743] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 634.142098][ T1761] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 634.151806][ T1743] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 634.156705][ T1761] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2 [ 634.170994][ T1744] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 634.179161][ T1744] usb 3-1: config 0 has no interface number 0 [ 634.180627][ T83] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 634.185644][ T1744] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 634.193369][ T83] usb 1-1: config 0 has no interface number 0 [ 634.202226][ T83] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 634.204619][ T1744] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 634.210721][ T83] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 634.221931][ T1744] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 executing program [ 634.233036][ T83] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 634.244148][ T1744] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 634.253170][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 634.265032][ T1744] usb 3-1: config 0 descriptor?? [ 634.275082][ T83] usb 1-1: config 0 descriptor?? [ 634.291717][ T1761] usb 4-1: USB disconnect, device number 6 executing program [ 634.299146][ T1761] ldusb 4-1:0.28: LD USB Device #1 now disconnected [ 634.311957][ T1744] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 634.321894][ T83] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 634.322867][ T1744] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 634.342216][ T83] ldusb 1-1:0.28: LD USB Device #3 now attached to major 180 minor 3 executing program [ 634.363452][ T1744] usb 5-1: USB disconnect, device number 6 [ 634.371485][ T1743] usb 2-1: USB disconnect, device number 6 [ 634.378652][ T1744] ldusb 5-1:0.28: LD USB Device #0 now disconnected [ 634.385731][ T1743] ldusb 2-1:0.28: LD USB Device #2 now disconnected executing program executing program [ 634.512006][ T83] usb 3-1: USB disconnect, device number 6 [ 634.519766][ T83] ldusb 3-1:0.28: LD USB Device #1 now disconnected [ 634.520575][ T12] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 634.528697][ T1747] usb 1-1: USB disconnect, device number 6 [ 634.545336][ T1747] ldusb 1-1:0.28: LD USB Device #3 now disconnected [ 634.660564][ T1761] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 634.760546][ T1743] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 634.768154][ T1744] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 634.775747][ T12] usb 6-1: Using ep0 maxpacket: 8 [ 634.890621][ T83] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 634.900917][ T12] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 634.900936][ T1747] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 634.908992][ T12] usb 6-1: config 0 has no interface number 0 [ 634.909033][ T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 634.917011][ T1761] usb 4-1: Using ep0 maxpacket: 8 [ 634.922610][ T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 634.950033][ T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 634.959107][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 634.967988][ T12] usb 6-1: config 0 descriptor?? [ 635.010604][ T1743] usb 2-1: Using ep0 maxpacket: 8 [ 635.017040][ T12] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 635.026579][ T1744] usb 5-1: Using ep0 maxpacket: 8 [ 635.032748][ T12] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 635.070722][ T1761] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 635.078891][ T1761] usb 4-1: config 0 has no interface number 0 [ 635.085327][ T1761] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 635.096572][ T1761] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 635.107772][ T1761] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 635.116818][ T1761] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 635.126126][ T1761] usb 4-1: config 0 descriptor?? [ 635.140661][ T1743] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 635.148868][ T1743] usb 2-1: config 0 has no interface number 0 [ 635.150695][ T83] usb 3-1: Using ep0 maxpacket: 8 [ 635.155374][ T1743] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 635.171691][ T1743] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 635.172583][ T1761] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 635.182860][ T1743] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 635.182875][ T1743] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 635.183191][ T1744] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 635.200569][ T1747] usb 1-1: Using ep0 maxpacket: 8 [ 635.201328][ T1744] usb 5-1: config 0 has no interface number 0 [ 635.226831][ T1761] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 635.230050][ T1744] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 635.247876][ T1744] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 635.259196][ T1744] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 executing program [ 635.268263][ T1744] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 635.270943][ T83] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 635.276614][ T1743] usb 2-1: config 0 descriptor?? [ 635.284369][ T83] usb 3-1: config 0 has no interface number 0 [ 635.295829][ T83] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 635.300826][ T1744] usb 5-1: config 0 descriptor?? [ 635.307097][ T83] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 635.307123][ T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 635.333494][ T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 635.341559][ T1747] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 635.342198][ T1743] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 635.349634][ T1747] usb 1-1: config 0 has no interface number 0 [ 635.364368][ T1744] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 635.379885][ T83] usb 3-1: config 0 descriptor?? [ 635.388629][ T1747] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 635.388923][ T1744] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2 [ 635.399925][ T1747] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 executing program [ 635.399951][ T1747] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 635.412319][ T1743] ldusb 2-1:0.28: LD USB Device #3 now attached to major 180 minor 3 [ 635.419282][ T1747] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 635.446172][ T83] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 635.453558][ T1744] usb 4-1: USB disconnect, device number 7 [ 635.457543][ T1747] usb 1-1: config 0 descriptor?? [ 635.471084][ T83] ldusb 3-1:0.28: LD USB Device #4 now attached to major 180 minor 4 [ 635.481224][ T83] usb 6-1: USB disconnect, device number 7 [ 635.483436][ T1744] ldusb 4-1:0.28: LD USB Device #1 now disconnected [ 635.488148][ T83] ldusb 6-1:0.28: LD USB Device #0 now disconnected [ 635.522072][ T1747] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 635.532448][ T1747] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0 executing program executing program [ 635.564080][ T1747] usb 5-1: USB disconnect, device number 7 [ 635.571299][ T1747] ldusb 5-1:0.28: LD USB Device #2 now disconnected [ 635.591218][ T1761] usb 2-1: USB disconnect, device number 7 [ 635.598374][ T1761] ldusb 2-1:0.28: LD USB Device #3 now disconnected executing program [ 635.671356][ T1743] usb 3-1: USB disconnect, device number 7 [ 635.681414][ T1743] ldusb 3-1:0.28: LD USB Device #4 now disconnected executing program [ 635.741454][ T1758] usb 1-1: USB disconnect, device number 7 [ 635.752356][ T1758] ldusb 1-1:0.28: LD USB Device #0 now disconnected [ 635.860571][ T83] usb 6-1: new high-speed USB device number 8 using dummy_hcd [ 635.870921][ T1744] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 635.930523][ T1747] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 635.950590][ T1761] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 636.050568][ T1743] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 636.100537][ T83] usb 6-1: Using ep0 maxpacket: 8 [ 636.120549][ T1744] usb 4-1: Using ep0 maxpacket: 8 [ 636.120634][ T1758] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 636.180688][ T1747] usb 5-1: Using ep0 maxpacket: 8 [ 636.190564][ T1761] usb 2-1: Using ep0 maxpacket: 8 [ 636.220642][ T83] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 636.228772][ T83] usb 6-1: config 0 has no interface number 0 [ 636.235270][ T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 636.246544][ T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 636.250685][ T1744] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 636.257805][ T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 636.265822][ T1744] usb 4-1: config 0 has no interface number 0 [ 636.274838][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 636.281636][ T1744] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 636.290406][ T83] usb 6-1: config 0 descriptor?? [ 636.300148][ T1744] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 636.300176][ T1744] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 636.300191][ T1744] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 636.313721][ T1744] usb 4-1: config 0 descriptor?? [ 636.338474][ T1743] usb 3-1: Using ep0 maxpacket: 8 [ 636.350697][ T1761] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 636.358824][ T1761] usb 2-1: config 0 has no interface number 0 [ 636.365058][ T1747] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 636.373175][ T1747] usb 5-1: config 0 has no interface number 0 [ 636.380609][ T83] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 636.385913][ T1744] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 636.390674][ T1747] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 636.410668][ T1747] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 636.418782][ T1744] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 636.421858][ T1747] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 636.421872][ T1747] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 636.421904][ T1758] usb 1-1: Using ep0 maxpacket: 8 [ 636.422018][ T1761] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 636.463449][ T1761] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 636.474611][ T1761] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 636.483662][ T1761] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 636.490585][ T1743] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 636.492021][ T83] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 636.499765][ T1743] usb 3-1: config 0 has no interface number 0 [ 636.514423][ T1747] usb 5-1: config 0 descriptor?? [ 636.519779][ T1761] usb 2-1: config 0 descriptor?? executing program [ 636.527770][ T1743] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 636.539215][ T1743] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 636.550369][ T1743] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 636.559420][ T1743] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 636.562308][ T1747] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 636.569010][ T1743] usb 3-1: config 0 descriptor?? executing program [ 636.587816][ T1761] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 636.597610][ T1758] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 636.601329][ T1744] usb 4-1: USB disconnect, device number 8 [ 636.605773][ T1758] usb 1-1: config 0 has no interface number 0 [ 636.619438][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 636.622302][ T1743] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 636.630729][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 636.645337][ T1744] ldusb 4-1:0.28: LD USB Device #1 now disconnected [ 636.651231][ T1758] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 636.661329][ T1743] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 636.666966][ T1758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 636.686906][ T1747] ldusb 5-1:0.28: LD USB Device #3 now attached to major 180 minor 3 [ 636.695275][ T1761] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2 [ 636.703986][ T83] usb 6-1: USB disconnect, device number 8 [ 636.710196][ T1758] usb 1-1: config 0 descriptor?? [ 636.716796][ T83] ldusb 6-1:0.28: LD USB Device #0 now disconnected executing program executing program [ 636.772027][ T1758] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 636.783076][ T1743] usb 2-1: USB disconnect, device number 8 [ 636.786569][ T1761] usb 5-1: USB disconnect, device number 8 [ 636.792720][ T1743] ldusb 2-1:0.28: LD USB Device #2 now disconnected [ 636.801769][ T1758] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0 executing program [ 636.822678][ T1761] ldusb 5-1:0.28: LD USB Device #3 now disconnected [ 636.830111][ T12] usb 3-1: USB disconnect, device number 8 [ 636.842267][ T12] ldusb 3-1:0.28: LD USB Device #1 now disconnected executing program [ 636.991197][ T1758] usb 1-1: USB disconnect, device number 8 [ 636.998264][ T1758] ldusb 1-1:0.28: LD USB Device #0 now disconnected [ 637.030652][ T1744] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 637.080568][ T83] usb 6-1: new high-speed USB device number 9 using dummy_hcd [ 637.180541][ T1761] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 637.190664][ T1743] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 637.210621][ T12] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 637.280543][ T1744] usb 4-1: Using ep0 maxpacket: 8 [ 637.330551][ T83] usb 6-1: Using ep0 maxpacket: 8 [ 637.350598][ T1758] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 637.400681][ T1744] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 637.408852][ T1744] usb 4-1: config 0 has no interface number 0 [ 637.415022][ T1744] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 637.426263][ T1744] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 637.430543][ T1761] usb 5-1: Using ep0 maxpacket: 8 [ 637.437424][ T1744] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 637.437440][ T1744] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 637.459534][ T1743] usb 2-1: Using ep0 maxpacket: 8 [ 637.465495][ T1744] usb 4-1: config 0 descriptor?? [ 637.470716][ T83] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 637.478852][ T83] usb 6-1: config 0 has no interface number 0 [ 637.480636][ T12] usb 3-1: Using ep0 maxpacket: 8 [ 637.485282][ T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 637.501333][ T83] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 637.512422][ T1744] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 637.521895][ T83] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 637.530976][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 637.535284][ T1744] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 637.549167][ T83] usb 6-1: config 0 descriptor?? [ 637.580700][ T1743] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 637.588817][ T1743] usb 2-1: config 0 has no interface number 0 [ 637.595302][ T1743] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 637.602512][ T83] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 637.606597][ T1743] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 637.616235][ T1758] usb 1-1: Using ep0 maxpacket: 8 [ 637.627092][ T1743] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 637.627116][ T1743] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 637.632447][ T1761] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 637.644719][ T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 637.649665][ T1761] usb 5-1: config 0 has no interface number 0 [ 637.650358][ T1761] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 637.657812][ T12] usb 3-1: config 0 has no interface number 0 [ 637.664638][ T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 637.665934][ T1761] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 637.672020][ T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 637.683234][ T1761] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 637.689278][ T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 637.700476][ T1761] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 637.711659][ T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 637.726587][ T83] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 637.736855][ T1743] usb 2-1: config 0 descriptor?? [ 637.752618][ T83] usb 4-1: USB disconnect, device number 9 [ 637.760661][ T12] usb 3-1: config 0 descriptor?? executing program executing program [ 637.776655][ T1761] usb 5-1: config 0 descriptor?? [ 637.789364][ T83] ldusb 4-1:0.28: LD USB Device #0 now disconnected [ 637.802233][ T1747] usb 6-1: USB disconnect, device number 9 [ 637.809003][ T1747] ldusb 6-1:0.28: LD USB Device #1 now disconnected [ 637.821813][ T1743] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 637.834917][ T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 637.842038][ T1761] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 637.852004][ T1743] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 637.861996][ T12] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 637.871869][ T1758] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 637.879949][ T1758] usb 1-1: config 0 has no interface number 0 [ 637.891580][ T1761] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2 [ 637.900727][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 637.912080][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 637.923269][ T1758] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 637.932310][ T1758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 637.943380][ T1758] usb 1-1: config 0 descriptor?? [ 637.982046][ T1758] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 637.992516][ T1758] ldusb 1-1:0.28: LD USB Device #3 now attached to major 180 minor 3 executing program executing program [ 638.042522][ T1758] usb 2-1: USB disconnect, device number 9 [ 638.070934][ T1835] ldusb 2-1:0.28: Couldn't submit interrupt_in_urb -19 [ 638.078230][ T1743] usb 3-1: USB disconnect, device number 9 [ 638.082777][ T1758] ldusb 2-1:0.28: LD USB Device #0 now disconnected executing program [ 638.088404][ T1743] ldusb 3-1:0.28: LD USB Device #1 now disconnected [ 638.099717][ T12] usb 5-1: USB disconnect, device number 9 [ 638.107679][ T12] ldusb 5-1:0.28: LD USB Device #2 now disconnected executing program [ 638.170607][ T83] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 638.182677][ T1761] usb 1-1: USB disconnect, device number 9 [ 638.189946][ T1761] ldusb 1-1:0.28: LD USB Device #3 now disconnected [ 638.210762][ T1747] usb 6-1: new high-speed USB device number 10 using dummy_hcd [ 638.410535][ T83] usb 4-1: Using ep0 maxpacket: 8 [ 638.440537][ T1758] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 638.450554][ T1743] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 638.450823][ T1747] usb 6-1: Using ep0 maxpacket: 8 [ 638.470603][ T12] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 638.530625][ T83] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 638.538731][ T83] usb 4-1: config 0 has no interface number 0 [ 638.544948][ T1761] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 638.552889][ T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 638.564259][ T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 638.575520][ T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 638.584614][ T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 638.594530][ T83] usb 4-1: config 0 descriptor?? [ 638.610662][ T1747] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 638.618799][ T1747] usb 6-1: config 0 has no interface number 0 [ 638.624998][ T1747] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 638.636321][ T1747] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 638.647486][ T1747] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 638.656544][ T1747] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 638.666065][ T83] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 638.676725][ T83] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 638.685842][ T1747] usb 6-1: config 0 descriptor?? [ 638.700671][ T1743] usb 3-1: Using ep0 maxpacket: 8 [ 638.720577][ T1758] usb 2-1: Using ep0 maxpacket: 8 [ 638.732304][ T1747] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 638.740547][ T12] usb 5-1: Using ep0 maxpacket: 8 [ 638.747512][ T1747] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 638.790722][ T1761] usb 1-1: Using ep0 maxpacket: 8 [ 638.820605][ T1743] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 638.828725][ T1743] usb 3-1: config 0 has no interface number 0 [ 638.835252][ T1743] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 638.840696][ T1758] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 638.846499][ T1743] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 638.854624][ T1758] usb 2-1: config 0 has no interface number 0 [ 638.865778][ T1743] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 638.872307][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 638.880915][ T1743] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 638.884925][ T1743] usb 3-1: config 0 descriptor?? [ 638.893726][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 executing program [ 638.893752][ T1758] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 638.893767][ T1758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 638.901961][ T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 638.918317][ T1747] usb 4-1: USB disconnect, device number 10 [ 638.926913][ T12] usb 5-1: config 0 has no interface number 0 [ 638.928710][ T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 638.938626][ T1758] usb 2-1: config 0 descriptor?? [ 638.943167][ T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 638.943196][ T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 638.943210][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 638.943329][ T1841] ldusb 4-1:0.28: Couldn't submit interrupt_in_urb -19 [ 638.945114][ T12] usb 5-1: config 0 descriptor?? [ 638.949382][ T1761] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 executing program [ 638.956028][ T1744] usb 6-1: USB disconnect, device number 10 [ 638.966630][ T1761] usb 1-1: config 0 has no interface number 0 [ 638.973069][ T1743] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 638.997730][ T1761] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 639.001830][ T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 639.006754][ T1761] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 639.013674][ T1744] ldusb 6-1:0.28: LD USB Device #1 now disconnected [ 639.019769][ T1761] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 639.028942][ T12] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0' [ 639.031814][ T1761] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 639.041195][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc4+ #26 [ 639.041208][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.054531][ T1747] ldusb 4-1:0.28: LD USB Device #0 now disconnected [ 639.061736][ T12] Workqueue: usb_hub_wq hub_event [ 639.061744][ T12] Call Trace: [ 639.061760][ T12] dump_stack+0xca/0x13e [ 639.061773][ T12] sysfs_warn_dup.cold+0x1c/0x29 [ 639.061784][ T12] sysfs_do_create_link_sd.isra.0+0x10f/0x130 [ 639.061796][ T12] sysfs_create_link+0x61/0xc0 [ 639.061808][ T12] device_add+0x788/0x16f0 [ 639.061819][ T12] ? uevent_store+0x50/0x50 [ 639.061835][ T12] ? rcu_read_lock_sched_held+0x113/0x130 [ 639.061845][ T12] ? kfree+0x287/0x2f0 [ 639.061857][ T12] device_create_groups_vargs+0x203/0x280 [ 639.061868][ T12] device_create+0xdf/0x120 [ 639.061893][ T12] ? device_create_vargs+0x50/0x50 [ 639.074355][ T1758] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 639.079551][ T12] ? down_write+0xe0/0x150 [ 639.141294][ T1758] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 639.145880][ T12] ? __down_timeout+0x2d0/0x2d0 [ 639.163280][ T1761] usb 1-1: config 0 descriptor?? [ 639.165567][ T12] usb_register_dev+0x279/0x6a0 [ 639.165580][ T12] ? usb_open+0x270/0x270 [ 639.165594][ T12] ? kasan_unpoison_shadow+0x30/0x40 [ 639.165605][ T12] ? memset+0x20/0x40 [ 639.165620][ T12] ld_usb_probe+0x6f7/0xa65 [ 639.165631][ T12] usb_probe_interface+0x305/0x7a0 [ 639.165648][ T12] ? usb_probe_device+0x100/0x100 [ 639.215601][ T1761] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 639.217376][ T12] really_probe+0x281/0x6d0 [ 639.217390][ T12] driver_probe_device+0x101/0x1b0 [ 639.217404][ T12] __device_attach_driver+0x1c2/0x220 [ 639.217418][ T12] ? driver_allows_async_probing+0x160/0x160 [ 639.217430][ T12] bus_for_each_drv+0x162/0x1e0 [ 639.217442][ T12] ? bus_rescan_devices+0x20/0x20 [ 639.217456][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 639.217476][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 639.233475][ T1761] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2 [ 639.236808][ T12] __device_attach+0x217/0x360 [ 639.236822][ T12] ? device_bind_driver+0xd0/0xd0 [ 639.236836][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 639.236849][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 639.236862][ T12] bus_probe_device+0x1e4/0x290 [ 639.236874][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 639.236898][ T12] device_add+0xae6/0x16f0 [ 639.327779][ T1761] usb 2-1: USB disconnect, device number 10 [ 639.329478][ T12] ? uevent_store+0x50/0x50 [ 639.329495][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 639.329511][ T12] usb_set_configuration+0xdf6/0x1670 executing program [ 639.329527][ T12] generic_probe+0x9d/0xd5 [ 639.329538][ T12] usb_probe_device+0x99/0x100 [ 639.329553][ T12] ? usb_suspend+0x620/0x620 [ 639.342737][ T1761] ldusb 2-1:0.28: LD USB Device #1 now disconnected [ 639.345545][ T12] really_probe+0x281/0x6d0 [ 639.345560][ T12] driver_probe_device+0x101/0x1b0 [ 639.345574][ T12] __device_attach_driver+0x1c2/0x220 [ 639.345588][ T12] ? driver_allows_async_probing+0x160/0x160 [ 639.345600][ T12] bus_for_each_drv+0x162/0x1e0 [ 639.345612][ T12] ? bus_rescan_devices+0x20/0x20 executing program [ 639.345632][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 639.412998][ T1758] usb 1-1: USB disconnect, device number 10 [ 639.417397][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 639.417412][ T12] __device_attach+0x217/0x360 [ 639.417426][ T12] ? device_bind_driver+0xd0/0xd0 [ 639.417440][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 639.417452][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 639.417470][ T12] bus_probe_device+0x1e4/0x290 [ 639.435512][ T1758] ldusb 1-1:0.28: LD USB Device #2 now disconnected [ 639.439416][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 639.439429][ T12] device_add+0xae6/0x16f0 [ 639.439441][ T12] ? uevent_store+0x50/0x50 [ 639.439455][ T12] usb_new_device.cold+0x6a4/0xe79 [ 639.439468][ T12] hub_event+0x1b5c/0x3640 [ 639.439481][ T12] ? hub_port_debounce+0x260/0x260 [ 639.439501][ T12] process_one_work+0x92b/0x1530 [ 639.500649][ T1747] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 639.500964][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 639.518760][ T12] ? do_raw_spin_lock+0x11a/0x280 executing program executing program [ 639.523792][ T12] worker_thread+0x96/0xe20 [ 639.528297][ T12] ? process_one_work+0x1530/0x1530 [ 639.533501][ T12] kthread+0x318/0x420 [ 639.537547][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 639.542902][ T12] ret_from_fork+0x24/0x30 [ 639.552573][ T1743] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 639.560949][ T12] ldusb 5-1:0.28: Not able to get a minor for this device. [ 639.568316][ T12] ldusb: probe of 5-1:0.28 failed with error -17 [ 639.576458][ T1743] usb 3-1: USB disconnect, device number 10 [ 639.583718][ T1743] ldusb 3-1:0.28: LD USB Device #1 now disconnected [ 639.592507][ T12] usb 5-1: USB disconnect, device number 10 [ 639.700563][ T1761] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 639.740637][ T1747] usb 4-1: Using ep0 maxpacket: 8 [ 639.810540][ T1758] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 639.860593][ T1747] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 639.868731][ T1747] usb 4-1: config 0 has no interface number 0 [ 639.874900][ T1747] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 639.886112][ T1747] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 639.897265][ T1747] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 639.906323][ T1747] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 639.915755][ T1747] usb 4-1: config 0 descriptor?? [ 639.920590][ T1744] usb 6-1: new high-speed USB device number 11 using dummy_hcd [ 639.950594][ T12] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 639.958226][ T1743] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 639.970592][ T1761] usb 2-1: Using ep0 maxpacket: 8 [ 639.977219][ T1747] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 639.988060][ T1747] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 640.060539][ T1758] usb 1-1: Using ep0 maxpacket: 8 [ 640.090616][ T1761] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 640.098748][ T1761] usb 2-1: config 0 has no interface number 0 [ 640.105120][ T1761] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 640.116340][ T1761] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 640.127528][ T1761] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 640.136573][ T1761] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 640.145621][ T1761] usb 2-1: config 0 descriptor?? [ 640.160625][ T1744] usb 6-1: Using ep0 maxpacket: 8 executing program [ 640.190673][ T1758] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 640.191382][ T5] usb 4-1: USB disconnect, device number 11 [ 640.198795][ T1758] usb 1-1: config 0 has no interface number 0 [ 640.204781][ T1743] usb 3-1: Using ep0 maxpacket: 8 [ 640.212341][ T1761] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 640.215816][ T12] usb 5-1: Using ep0 maxpacket: 8 [ 640.222618][ T5] ldusb 4-1:0.28: LD USB Device #0 now disconnected [ 640.230343][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 640.230360][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 640.230395][ T1758] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 640.230426][ T1758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 640.235010][ T1761] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 640.284924][ T1758] usb 1-1: config 0 descriptor?? [ 640.290988][ T1744] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 640.299132][ T1744] usb 6-1: config 0 has no interface number 0 [ 640.306098][ T1744] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 640.317486][ T1744] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 640.328652][ T1744] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 640.332052][ T1758] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 640.337713][ T1744] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 640.355513][ T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 640.363669][ T12] usb 5-1: config 0 has no interface number 0 [ 640.370167][ T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 640.370185][ T1758] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 640.381461][ T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 640.381488][ T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 640.381504][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 640.417748][ T1743] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 640.425919][ T1743] usb 3-1: config 0 has no interface number 0 executing program [ 640.432190][ T1743] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 640.435095][ T1758] usb 2-1: USB disconnect, device number 11 [ 640.443454][ T1743] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 640.443483][ T1743] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 640.443498][ T1743] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 640.444459][ T1744] usb 6-1: config 0 descriptor?? [ 640.465850][ T1758] ldusb 2-1:0.28: LD USB Device #0 now disconnected [ 640.481623][ T1743] usb 3-1: config 0 descriptor?? [ 640.495730][ T12] usb 5-1: config 0 descriptor?? [ 640.511983][ T1744] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 640.522492][ T1744] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0 executing program [ 640.541799][ T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 640.552491][ T1743] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 640.571706][ T12] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2 [ 640.575664][ T1761] usb 1-1: USB disconnect, device number 11 [ 640.579964][ T1743] ldusb 3-1:0.28: LD USB Device #3 now attached to major 180 minor 3 [ 640.595013][ T1761] ldusb 1-1:0.28: LD USB Device #1 now disconnected [ 640.630648][ T5] usb 4-1: new high-speed USB device number 12 using dummy_hcd executing program executing program executing program [ 640.731230][ T1743] usb 6-1: USB disconnect, device number 11 [ 640.738809][ T1743] ldusb 6-1:0.28: LD USB Device #0 now disconnected [ 640.742515][ T1747] usb 3-1: USB disconnect, device number 11 [ 640.749069][ T12] usb 5-1: USB disconnect, device number 11 [ 640.761315][ T12] ldusb 5-1:0.28: LD USB Device #2 now disconnected [ 640.766644][ T1747] ldusb 3-1:0.28: LD USB Device #3 now disconnected [ 640.860595][ T1758] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 640.870676][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 640.950568][ T1761] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 640.990622][ T5] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 640.998757][ T5] usb 4-1: config 0 has no interface number 0 [ 641.004961][ T5] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 641.016221][ T5] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 641.027371][ T5] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 641.036433][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 641.045679][ T5] usb 4-1: config 0 descriptor?? [ 641.091956][ T5] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 641.102360][ T5] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 641.110622][ T1743] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 641.110716][ T1758] usb 2-1: Using ep0 maxpacket: 8 [ 641.130663][ T12] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 641.130685][ T1747] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 641.190588][ T1761] usb 1-1: Using ep0 maxpacket: 8 [ 641.240578][ T1758] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 641.248695][ T1758] usb 2-1: config 0 has no interface number 0 [ 641.255271][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 641.266542][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 641.277759][ T1758] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 executing program [ 641.286814][ T1758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 641.295853][ T1758] usb 2-1: config 0 descriptor?? [ 641.311292][ T83] usb 4-1: USB disconnect, device number 12 [ 641.318626][ T83] ldusb 4-1:0.28: LD USB Device #0 now disconnected [ 641.341939][ T1758] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 641.350575][ T1743] usb 6-1: Using ep0 maxpacket: 8 [ 641.351414][ T1761] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 641.364529][ T1761] usb 1-1: config 0 has no interface number 0 [ 641.370664][ T1747] usb 3-1: Using ep0 maxpacket: 8 [ 641.376166][ T1761] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 641.387428][ T1761] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 641.390632][ T12] usb 5-1: Using ep0 maxpacket: 8 [ 641.398646][ T1761] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 641.412744][ T1761] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 641.420974][ T1758] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 641.431741][ T1761] usb 1-1: config 0 descriptor?? [ 641.472132][ T1761] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 641.480750][ T1743] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 641.489650][ T1743] usb 6-1: config 0 has no interface number 0 [ 641.496333][ T1743] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 641.496510][ T1761] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 641.507593][ T1743] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 641.507621][ T1743] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 641.507635][ T1743] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 641.512861][ T1743] usb 6-1: config 0 descriptor?? [ 641.530703][ T1747] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 641.536130][ T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 641.544031][ T1747] usb 3-1: config 0 has no interface number 0 [ 641.548951][ T12] usb 5-1: config 0 has no interface number 0 [ 641.557566][ T1747] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 641.566436][ T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 641.571427][ T1747] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 641.571454][ T1747] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 executing program [ 641.577502][ T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 641.588713][ T1747] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 641.595661][ T1761] usb 2-1: USB disconnect, device number 12 [ 641.600143][ T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 641.615676][ T1747] usb 3-1: config 0 descriptor?? [ 641.620193][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 641.621950][ T1743] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 641.636821][ T1761] ldusb 2-1:0.28: LD USB Device #0 now disconnected [ 641.657792][ T1743] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 641.692117][ T12] usb 5-1: config 0 descriptor?? [ 641.701624][ T1747] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 641.709082][ T1743] usb 1-1: USB disconnect, device number 12 executing program [ 641.712591][ T83] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 641.724239][ T1743] ldusb 1-1:0.28: LD USB Device #1 now disconnected [ 641.732427][ T1747] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 641.733280][ T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 641.759042][ T12] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2 executing program [ 641.851451][ T12] usb 6-1: USB disconnect, device number 12 [ 641.859214][ T12] ldusb 6-1:0.28: LD USB Device #0 now disconnected executing program executing program [ 641.902279][ T1747] usb 3-1: USB disconnect, device number 12 [ 641.909457][ T1747] ldusb 3-1:0.28: LD USB Device #1 now disconnected [ 641.933148][ T5] usb 5-1: USB disconnect, device number 12 [ 641.940284][ T5] ldusb 5-1:0.28: LD USB Device #2 now disconnected [ 641.970556][ T83] usb 4-1: Using ep0 maxpacket: 8 [ 642.030656][ T1761] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 642.090652][ T83] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 642.098798][ T83] usb 4-1: config 0 has no interface number 0 [ 642.100544][ T1743] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 642.105305][ T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 642.123765][ T83] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 642.134923][ T83] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 642.143973][ T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 642.153721][ T83] usb 4-1: config 0 descriptor?? [ 642.212090][ T83] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 642.220587][ T12] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 642.229624][ T83] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 642.270684][ T1761] usb 2-1: Using ep0 maxpacket: 8 [ 642.290634][ T5] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 642.300679][ T1747] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 642.350530][ T1743] usb 1-1: Using ep0 maxpacket: 8 [ 642.400626][ T1761] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 642.408760][ T1761] usb 2-1: config 0 has no interface number 0 [ 642.415651][ T1761] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 642.426982][ T1761] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 642.438202][ T1761] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 executing program [ 642.447257][ T1761] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 642.454286][ T1744] usb 4-1: USB disconnect, device number 13 [ 642.461869][ T1761] usb 2-1: config 0 descriptor?? [ 642.466121][ T12] usb 6-1: Using ep0 maxpacket: 8 [ 642.473306][ T1744] ldusb 4-1:0.28: LD USB Device #0 now disconnected [ 642.480767][ T1743] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 642.488860][ T1743] usb 1-1: config 0 has no interface number 0 [ 642.496284][ T1743] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 642.502691][ T1761] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 642.507853][ T1743] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 642.527589][ T1761] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 642.528216][ T1743] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 642.545393][ T1743] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 642.554757][ T1743] usb 1-1: config 0 descriptor?? [ 642.570604][ T1747] usb 3-1: Using ep0 maxpacket: 8 [ 642.580739][ T5] usb 5-1: Using ep0 maxpacket: 8 [ 642.602426][ T1743] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 642.612755][ T1743] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 642.640642][ T12] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 642.648764][ T12] usb 6-1: config 0 has no interface number 0 [ 642.655149][ T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 642.666481][ T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 642.677679][ T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 642.686718][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 642.690587][ T1747] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 642.702863][ T1747] usb 3-1: config 0 has no interface number 0 [ 642.704643][ T12] usb 6-1: config 0 descriptor?? [ 642.712803][ T1747] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 642.725175][ T1747] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 642.731261][ T1743] usb 2-1: USB disconnect, device number 13 [ 642.736330][ T1747] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 executing program [ 642.742410][ T5] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 642.751223][ T1747] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 642.759270][ T5] usb 5-1: config 0 has no interface number 0 [ 642.776044][ T12] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 642.780918][ T1747] usb 3-1: config 0 descriptor?? [ 642.787062][ T1743] ldusb 2-1:0.28: LD USB Device #0 now disconnected executing program [ 642.799201][ T12] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 642.818837][ T5] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 642.830286][ T5] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 642.832016][ T1747] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 642.841451][ T5] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 642.852270][ T1747] ldusb 3-1:0.28: LD USB Device #2 now attached to major 180 minor 2 [ 642.859952][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 642.866017][ T12] usb 1-1: USB disconnect, device number 13 [ 642.882676][ T1744] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 642.891611][ T5] usb 5-1: config 0 descriptor?? [ 642.897842][ T12] ldusb 1-1:0.28: LD USB Device #1 now disconnected [ 642.942159][ T5] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 642.952780][ T5] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1 executing program executing program [ 643.001542][ T5] usb 6-1: USB disconnect, device number 13 [ 643.008438][ T5] ldusb 6-1:0.28: LD USB Device #0 now disconnected [ 643.032233][ T1742] usb 3-1: USB disconnect, device number 13 [ 643.039277][ T1742] ldusb 3-1:0.28: LD USB Device #2 now disconnected executing program [ 643.142373][ T1747] usb 5-1: USB disconnect, device number 13 [ 643.150263][ T1747] ldusb 5-1:0.28: LD USB Device #1 now disconnected [ 643.150695][ T1744] usb 4-1: Using ep0 maxpacket: 8 [ 643.210661][ T1743] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 643.270540][ T12] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 643.280707][ T1744] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 643.288834][ T1744] usb 4-1: config 0 has no interface number 0 [ 643.295027][ T1744] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 643.306248][ T1744] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 643.317440][ T1744] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 643.326497][ T1744] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 643.335854][ T1744] usb 4-1: config 0 descriptor?? [ 643.381956][ T1744] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 643.392332][ T1744] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 643.410607][ T5] usb 6-1: new high-speed USB device number 14 using dummy_hcd [ 643.418320][ T1742] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 643.480556][ T1743] usb 2-1: Using ep0 maxpacket: 8 [ 643.520631][ T1747] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 643.540632][ T12] usb 1-1: Using ep0 maxpacket: 8 executing program [ 643.600648][ T1743] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 643.601220][ T1761] usb 4-1: USB disconnect, device number 14 [ 643.608774][ T1743] usb 2-1: config 0 has no interface number 0 [ 643.622296][ T1743] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 643.625964][ T1761] ldusb 4-1:0.28: LD USB Device #0 now disconnected [ 643.633562][ T1743] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 643.633590][ T1743] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 643.633610][ T1743] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 643.669281][ T1743] usb 2-1: config 0 descriptor?? [ 643.674382][ T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 643.682513][ T12] usb 1-1: config 0 has no interface number 0 [ 643.688693][ T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 643.699956][ T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 643.711169][ T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 643.720184][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 643.728196][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 643.733369][ T1742] usb 3-1: Using ep0 maxpacket: 8 [ 643.739686][ T1743] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 643.750017][ T1743] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 643.759548][ T12] usb 1-1: config 0 descriptor?? [ 643.760662][ T1747] usb 5-1: Using ep0 maxpacket: 8 [ 643.812159][ T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 643.822502][ T12] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 643.850651][ T1742] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 643.858780][ T1742] usb 3-1: config 0 has no interface number 0 [ 643.864996][ T1742] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 643.876319][ T1742] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 643.880707][ T1747] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 643.887513][ T1742] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 643.895551][ T1747] usb 5-1: config 0 has no interface number 0 [ 643.905615][ T1742] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 643.911845][ T1747] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 643.919793][ T5] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 643.930957][ T1747] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 643.938999][ T5] usb 6-1: config 0 has no interface number 0 executing program [ 643.939405][ T5] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 643.950168][ T1747] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 643.950183][ T1747] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 643.953013][ T1747] usb 5-1: config 0 descriptor?? [ 643.956289][ T5] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 643.972296][ T83] usb 2-1: USB disconnect, device number 14 [ 643.976539][ T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 643.976558][ T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 643.986335][ T83] ldusb 2-1:0.28: LD USB Device #0 now disconnected [ 644.002303][ T1742] usb 3-1: config 0 descriptor?? [ 644.008157][ T1747] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 644.024289][ T5] usb 6-1: config 0 descriptor?? [ 644.030574][ T1761] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 644.047537][ T12] usb 1-1: USB disconnect, device number 14 executing program [ 644.061902][ T1747] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 644.075354][ T12] ldusb 1-1:0.28: LD USB Device #1 now disconnected [ 644.083019][ T1742] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 644.094349][ T5] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 644.113724][ T1742] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 644.122341][ T5] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2 executing program [ 644.231175][ T5] usb 5-1: USB disconnect, device number 14 [ 644.240878][ T5] ldusb 5-1:0.28: LD USB Device #0 now disconnected executing program executing program [ 644.283571][ T1742] usb 6-1: USB disconnect, device number 14 [ 644.283774][ T1747] usb 3-1: USB disconnect, device number 14 [ 644.292086][ T1742] ldusb 6-1:0.28: LD USB Device #2 now disconnected [ 644.295868][ T1761] usb 4-1: Using ep0 maxpacket: 8 [ 644.316103][ T1747] ldusb 3-1:0.28: LD USB Device #1 now disconnected [ 644.420583][ T1761] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 644.428716][ T1761] usb 4-1: config 0 has no interface number 0 [ 644.434854][ T83] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 644.442583][ T1761] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 644.453817][ T1761] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 644.465030][ T1761] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 644.474146][ T1761] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 644.483602][ T1761] usb 4-1: config 0 descriptor?? [ 644.490682][ T12] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 644.522180][ T1761] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 644.532721][ T1761] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 644.610669][ T5] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 644.660571][ T1742] usb 6-1: new high-speed USB device number 15 using dummy_hcd [ 644.700651][ T1747] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 644.708264][ T83] usb 2-1: Using ep0 maxpacket: 8 executing program [ 644.750590][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 644.752293][ T1761] usb 4-1: USB disconnect, device number 15 [ 644.764105][ T1761] ldusb 4-1:0.28: LD USB Device #0 now disconnected [ 644.830599][ T83] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 644.838744][ T83] usb 2-1: config 0 has no interface number 0 [ 644.844919][ T83] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 644.856137][ T83] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 644.860553][ T5] usb 5-1: Using ep0 maxpacket: 8 [ 644.867298][ T83] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 644.867314][ T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 644.890762][ T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 644.890888][ T83] usb 2-1: config 0 descriptor?? [ 644.899512][ T12] usb 1-1: config 0 has no interface number 0 [ 644.913490][ T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 644.924792][ T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 644.935971][ T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 644.940628][ T1747] usb 3-1: Using ep0 maxpacket: 8 [ 644.945021][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 644.945191][ T1742] usb 6-1: Using ep0 maxpacket: 8 [ 644.952651][ T83] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 644.975297][ T12] usb 1-1: config 0 descriptor?? [ 644.976957][ T83] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 645.012299][ T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 645.028306][ T12] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 645.036630][ T5] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 645.044755][ T5] usb 5-1: config 0 has no interface number 0 [ 645.052489][ T5] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 645.060661][ T1747] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 645.063751][ T5] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 645.071829][ T1747] usb 3-1: config 0 has no interface number 0 [ 645.072669][ T1747] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 645.083134][ T5] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 645.089170][ T1747] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 645.100377][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 645.100592][ T1742] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 645.109457][ T1747] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 645.120541][ T1742] usb 6-1: config 0 has no interface number 0 [ 645.128503][ T1747] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 645.137756][ T5] usb 5-1: config 0 descriptor?? [ 645.145998][ T1761] usb 4-1: new high-speed USB device number 16 using dummy_hcd executing program [ 645.153077][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 645.173195][ T1747] usb 3-1: config 0 descriptor?? [ 645.183628][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 645.183658][ T1742] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 645.183672][ T1742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 645.185663][ T12] usb 2-1: USB disconnect, device number 15 [ 645.217000][ T1905] ldusb 2-1:0.28: Couldn't submit interrupt_in_urb -19 executing program [ 645.223440][ T1742] usb 6-1: config 0 descriptor?? [ 645.235854][ T1747] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 645.236164][ T12] ldusb 2-1:0.28: LD USB Device #0 now disconnected [ 645.253361][ T1747] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 645.255834][ T5] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 645.266467][ T1747] usb 1-1: USB disconnect, device number 15 [ 645.283154][ T1742] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 645.295452][ T5] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2 [ 645.299599][ T1747] ldusb 1-1:0.28: LD USB Device #1 now disconnected [ 645.310815][ T1742] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 645.400592][ T1761] usb 4-1: Using ep0 maxpacket: 8 executing program executing program executing program [ 645.451150][ T83] usb 3-1: USB disconnect, device number 15 [ 645.455107][ T1908] ldusb 3-1:0.28: Couldn't submit interrupt_in_urb -19 [ 645.464658][ T83] ldusb 3-1:0.28: LD USB Device #0 now disconnected [ 645.465231][ T1742] usb 5-1: USB disconnect, device number 15 [ 645.478826][ T1742] ldusb 5-1:0.28: LD USB Device #2 now disconnected [ 645.488353][ T5] usb 6-1: USB disconnect, device number 15 [ 645.496642][ T5] ldusb 6-1:0.28: LD USB Device #1 now disconnected [ 645.520652][ T1761] usb 4-1: config 0 has an invalid interface number: 28 but max is 0 [ 645.528764][ T1761] usb 4-1: config 0 has no interface number 0 [ 645.535846][ T1761] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 645.547170][ T1761] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 645.558339][ T1761] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 645.567443][ T1761] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 645.576887][ T1761] usb 4-1: config 0 descriptor?? [ 645.622135][ T1761] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 645.632623][ T1761] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 645.650621][ T12] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 645.660637][ T1747] usb 1-1: new high-speed USB device number 16 using dummy_hcd executing program [ 645.841251][ T1743] usb 4-1: USB disconnect, device number 16 [ 645.849081][ T1743] ldusb 4-1:0.28: LD USB Device #0 now disconnected [ 645.855961][ T1742] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 645.863809][ T5] usb 6-1: new high-speed USB device number 16 using dummy_hcd [ 645.870695][ T83] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 645.900553][ T1747] usb 1-1: Using ep0 maxpacket: 8 [ 645.910620][ T12] usb 2-1: Using ep0 maxpacket: 8 [ 646.020608][ T1747] usb 1-1: config 0 has an invalid interface number: 28 but max is 0 [ 646.028964][ T1747] usb 1-1: config 0 has no interface number 0 [ 646.035124][ T1747] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 646.040761][ T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0 [ 646.046368][ T1747] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 646.046403][ T1747] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 646.054493][ T12] usb 2-1: config 0 has no interface number 0 [ 646.065611][ T1747] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 646.067021][ T1747] usb 1-1: config 0 descriptor?? [ 646.078996][ T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 646.105116][ T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 646.116319][ T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 646.125389][ T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 646.132327][ T1747] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 646.142875][ T83] usb 3-1: Using ep0 maxpacket: 8 [ 646.145202][ T12] usb 2-1: config 0 descriptor?? [ 646.157339][ T1747] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 646.160658][ T1742] usb 5-1: Using ep0 maxpacket: 8 [ 646.170840][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 646.192166][ T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 646.202445][ T12] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 646.270668][ T83] usb 3-1: config 0 has an invalid interface number: 28 but max is 0 [ 646.278785][ T83] usb 3-1: config 0 has no interface number 0 [ 646.284969][ T83] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 646.290551][ T1743] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 646.296202][ T83] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 executing program [ 646.296232][ T83] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 646.296247][ T83] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 646.303984][ T1742] usb 5-1: config 0 has an invalid interface number: 28 but max is 0 [ 646.317803][ T83] usb 3-1: config 0 descriptor?? [ 646.324147][ T1742] usb 5-1: config 0 has no interface number 0 [ 646.324202][ T5] usb 6-1: config 0 has an invalid interface number: 28 but max is 0 [ 646.324215][ T5] usb 6-1: config 0 has no interface number 0 [ 646.324251][ T5] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 646.352857][ T1747] usb 1-1: USB disconnect, device number 16 [ 646.359364][ T5] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 646.359393][ T5] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 646.359409][ T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 646.360595][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11 [ 646.377077][ T83] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 646.382690][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024 [ 646.382718][ T1742] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.01 [ 646.382733][ T1742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 646.390907][ T1915] ldusb 1-1:0.28: Couldn't submit interrupt_in_urb -19 [ 646.467074][ T83] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0' [ 646.468879][ T12] usb 2-1: USB disconnect, device number 16 [ 646.474984][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.3.0-rc4+ #26 [ 646.482411][ T1742] usb 5-1: config 0 descriptor?? [ 646.488275][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.488292][ T83] Workqueue: usb_hub_wq hub_event [ 646.488306][ T83] Call Trace: [ 646.493558][ T5] usb 6-1: config 0 descriptor?? [ 646.503277][ T83] dump_stack+0xca/0x13e [ 646.503292][ T83] sysfs_warn_dup.cold+0x1c/0x29 [ 646.503304][ T83] sysfs_do_create_link_sd.isra.0+0x10f/0x130 [ 646.503315][ T83] sysfs_create_link+0x61/0xc0 [ 646.503333][ T83] device_add+0x788/0x16f0 [ 646.514398][ T12] ldusb 2-1:0.28: LD USB Device #1 now disconnected [ 646.516532][ T83] ? uevent_store+0x50/0x50 [ 646.516548][ T83] ? rcu_read_lock_sched_held+0x113/0x130 [ 646.516560][ T83] ? kfree+0x287/0x2f0 [ 646.516572][ T83] device_create_groups_vargs+0x203/0x280 [ 646.516583][ T83] device_create+0xdf/0x120 [ 646.516600][ T83] ? device_create_vargs+0x50/0x50 [ 646.577271][ T83] ? down_write+0x13c/0x150 [ 646.581761][ T83] ? down_write+0x13c/0x150 [ 646.586314][ T83] ? __down_timeout+0x2d0/0x2d0 [ 646.591350][ T83] usb_register_dev+0x279/0x6a0 [ 646.596189][ T83] ? usb_open+0x270/0x270 [ 646.600507][ T83] ? kasan_unpoison_shadow+0x30/0x40 [ 646.605779][ T83] ? memset+0x20/0x40 [ 646.609756][ T83] ld_usb_probe+0x6f7/0xa65 [ 646.614257][ T83] usb_probe_interface+0x305/0x7a0 [ 646.619356][ T83] ? usb_probe_device+0x100/0x100 [ 646.624551][ T83] really_probe+0x281/0x6d0 [ 646.629045][ T83] driver_probe_device+0x101/0x1b0 [ 646.634148][ T83] __device_attach_driver+0x1c2/0x220 [ 646.639512][ T83] ? driver_allows_async_probing+0x160/0x160 [ 646.645480][ T83] bus_for_each_drv+0x162/0x1e0 [ 646.650325][ T83] ? bus_rescan_devices+0x20/0x20 [ 646.655339][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 646.661136][ T83] ? lockdep_hardirqs_on+0x379/0x580 [ 646.666422][ T83] __device_attach+0x217/0x360 [ 646.671181][ T83] ? device_bind_driver+0xd0/0xd0 [ 646.676194][ T83] ? kobject_uevent_env+0x29e/0x1160 [ 646.681469][ T83] ? kobject_uevent_env+0x2a8/0x1160 [ 646.686747][ T83] bus_probe_device+0x1e4/0x290 [ 646.691587][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 646.697468][ T83] device_add+0xae6/0x16f0 [ 646.701875][ T83] ? uevent_store+0x50/0x50 [ 646.706367][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 646.712176][ T83] usb_set_configuration+0xdf6/0x1670 [ 646.717719][ T83] generic_probe+0x9d/0xd5 [ 646.722129][ T83] usb_probe_device+0x99/0x100 [ 646.726884][ T83] ? usb_suspend+0x620/0x620 [ 646.731462][ T83] really_probe+0x281/0x6d0 [ 646.735955][ T83] driver_probe_device+0x101/0x1b0 [ 646.741062][ T83] __device_attach_driver+0x1c2/0x220 [ 646.746425][ T83] ? driver_allows_async_probing+0x160/0x160 [ 646.752396][ T83] bus_for_each_drv+0x162/0x1e0 [ 646.757239][ T83] ? bus_rescan_devices+0x20/0x20 [ 646.762254][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 646.768066][ T83] ? lockdep_hardirqs_on+0x379/0x580 [ 646.773348][ T83] __device_attach+0x217/0x360 [ 646.778105][ T83] ? device_bind_driver+0xd0/0xd0 [ 646.783127][ T83] ? kobject_uevent_env+0x29e/0x1160 [ 646.788517][ T83] ? kobject_uevent_env+0x2a8/0x1160 [ 646.793796][ T83] bus_probe_device+0x1e4/0x290 [ 646.798644][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 646.804525][ T83] device_add+0xae6/0x16f0 [ 646.809014][ T83] ? uevent_store+0x50/0x50 [ 646.813509][ T83] usb_new_device.cold+0x6a4/0xe79 [ 646.818607][ T83] hub_event+0x1b5c/0x3640 [ 646.823013][ T83] ? hub_port_debounce+0x260/0x260 [ 646.828116][ T83] process_one_work+0x92b/0x1530 [ 646.833052][ T83] ? pwq_dec_nr_in_flight+0x310/0x310 [ 646.838418][ T83] ? do_raw_spin_lock+0x11a/0x280 [ 646.843436][ T83] worker_thread+0x96/0xe20 [ 646.847933][ T83] ? process_one_work+0x1530/0x1530 [ 646.853121][ T83] kthread+0x318/0x420 [ 646.857178][ T83] ? kthread_create_on_node+0xf0/0xf0 [ 646.862541][ T83] ret_from_fork+0x24/0x30 executing program [ 646.868759][ T1747] ldusb 1-1:0.28: LD USB Device #0 now disconnected [ 646.877562][ T83] ldusb 3-1:0.28: Not able to get a minor for this device. [ 646.885890][ T1920] ================================================================== [ 646.892173][ T5] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 646.895574][ T1920] BUG: KASAN: use-after-free in usb_kill_urb+0x24b/0x2c0 [ 646.906153][ T1742] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead) [ 646.911941][ T1920] Read of size 4 at addr ffff8881cae8af10 by task syz-executor060/1920 [ 646.911945][ T1920] [ 646.911958][ T1920] CPU: 1 PID: 1920 Comm: syz-executor060 Not tainted 5.3.0-rc4+ #26 [ 646.911965][ T1920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.911970][ T1920] Call Trace: [ 646.911989][ T1920] dump_stack+0xca/0x13e [ 646.912009][ T1920] ? usb_kill_urb+0x24b/0x2c0 [ 646.935147][ T5] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0 [ 646.939858][ T1920] ? usb_kill_urb+0x24b/0x2c0 [ 646.939874][ T1920] print_address_description+0x6a/0x32c [ 646.939887][ T1920] ? usb_kill_urb+0x24b/0x2c0 [ 646.939899][ T1920] ? usb_kill_urb+0x24b/0x2c0 [ 646.939911][ T1920] __kasan_report.cold+0x1a/0x33 [ 646.939924][ T1920] ? usb_kill_urb+0x24b/0x2c0 [ 646.939944][ T1920] kasan_report+0xe/0x12 [ 646.953979][ T1742] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1 [ 646.957496][ T1920] check_memory_region+0x128/0x190 [ 646.957510][ T1920] usb_kill_urb+0x24b/0x2c0 [ 646.957524][ T1920] ? usb_poison_anchored_urbs+0x150/0x150 [ 646.957536][ T1920] ? __kasan_slab_free+0x130/0x180 [ 646.957547][ T1920] ? kmem_cache_free+0xb9/0x380 [ 646.957622][ T1920] ? exit_fs+0xe5/0x120 [ 646.957642][ T1920] ? finish_wait+0x260/0x260 [ 647.045510][ T1920] ? ld_usb_disconnect+0x180/0x180 [ 647.050598][ T1920] ld_usb_abort_transfers+0xb7/0x1d0 [ 647.055872][ T1920] ld_usb_release+0x19f/0x400 [ 647.060538][ T1920] ? ld_usb_disconnect+0x180/0x180 [ 647.065705][ T1920] ? locks_remove_file+0x2fa/0x560 [ 647.070805][ T1920] ? task_work_run+0x112/0x1c0 [ 647.075568][ T1920] ? fcntl_setlk+0xc30/0xc30 [ 647.080138][ T1920] ? ld_usb_disconnect+0x180/0x180 [ 647.085325][ T1920] __fput+0x2d7/0x840 [ 647.089296][ T1920] task_work_run+0x13f/0x1c0 [ 647.093866][ T1920] do_exit+0x8ef/0x2c00 [ 647.098009][ T1920] ? mm_update_next_owner+0x630/0x630 [ 647.103379][ T1920] ? up_read+0x143/0x510 [ 647.107645][ T1920] ? down_read_non_owner+0x440/0x440 [ 647.112982][ T1920] ? handle_mm_fault+0x30f/0x900 [ 647.117915][ T1920] do_group_exit+0x125/0x340 [ 647.122483][ T1920] __x64_sys_exit_group+0x3a/0x50 [ 647.127486][ T1920] do_syscall_64+0xb7/0x580 [ 647.131990][ T1920] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 647.137863][ T1920] RIP: 0033:0x440418 [ 647.141743][ T1920] Code: Bad RIP value. [ 647.145786][ T1920] RSP: 002b:00007ffc7a49aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 647.154169][ T1920] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440418 [ 647.162122][ T1920] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 647.170095][ T1920] RBP: 00000000004bff50 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 647.178046][ T1920] R10: 0000000000000064 R11: 0000000000000246 R12: 0000000000000001 [ 647.185992][ T1920] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 647.193954][ T1920] [ 647.196274][ T1920] Allocated by task 83: [ 647.200411][ T1920] save_stack+0x1b/0x80 [ 647.204542][ T1920] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 647.210150][ T1920] usb_alloc_urb+0x65/0xb0 [ 647.214542][ T1920] ld_usb_probe+0x3e1/0xa65 [ 647.219020][ T1920] usb_probe_interface+0x305/0x7a0 [ 647.224107][ T1920] really_probe+0x281/0x6d0 [ 647.228588][ T1920] driver_probe_device+0x101/0x1b0 [ 647.233705][ T1920] __device_attach_driver+0x1c2/0x220 [ 647.239062][ T1920] bus_for_each_drv+0x162/0x1e0 [ 647.243884][ T1920] __device_attach+0x217/0x360 [ 647.248640][ T1920] bus_probe_device+0x1e4/0x290 [ 647.253485][ T1920] device_add+0xae6/0x16f0 [ 647.257888][ T1920] usb_set_configuration+0xdf6/0x1670 [ 647.263254][ T1920] generic_probe+0x9d/0xd5 [ 647.267670][ T1920] usb_probe_device+0x99/0x100 [ 647.272426][ T1920] really_probe+0x281/0x6d0 [ 647.276907][ T1920] driver_probe_device+0x101/0x1b0 [ 647.281996][ T1920] __device_attach_driver+0x1c2/0x220 [ 647.287350][ T1920] bus_for_each_drv+0x162/0x1e0 [ 647.292181][ T1920] __device_attach+0x217/0x360 [ 647.296937][ T1920] bus_probe_device+0x1e4/0x290 [ 647.301761][ T1920] device_add+0xae6/0x16f0 [ 647.306152][ T1920] usb_new_device.cold+0x6a4/0xe79 [ 647.311238][ T1920] hub_event+0x1b5c/0x3640 [ 647.315636][ T1920] process_one_work+0x92b/0x1530 [ 647.320547][ T1920] worker_thread+0x96/0xe20 [ 647.325023][ T1920] kthread+0x318/0x420 [ 647.329071][ T1920] ret_from_fork+0x24/0x30 [ 647.333456][ T1920] [ 647.335761][ T1920] Freed by task 83: [ 647.339548][ T1920] save_stack+0x1b/0x80 [ 647.343695][ T1920] __kasan_slab_free+0x130/0x180 [ 647.348622][ T1920] kfree+0xe4/0x2f0 [ 647.352411][ T1920] usb_free_urb.part.0+0x7a/0xc0 [ 647.357331][ T1920] usb_free_urb+0x1b/0x30 [ 647.361648][ T1920] ld_usb_delete+0x3f/0x130 [ 647.366170][ T1920] ld_usb_probe+0x728/0xa65 [ 647.370667][ T1920] usb_probe_interface+0x305/0x7a0 [ 647.375780][ T1920] really_probe+0x281/0x6d0 [ 647.380259][ T1920] driver_probe_device+0x101/0x1b0 [ 647.385364][ T1920] __device_attach_driver+0x1c2/0x220 [ 647.390741][ T1920] bus_for_each_drv+0x162/0x1e0 [ 647.395571][ T1920] __device_attach+0x217/0x360 [ 647.400326][ T1920] bus_probe_device+0x1e4/0x290 [ 647.405172][ T1920] device_add+0xae6/0x16f0 [ 647.409584][ T1920] usb_set_configuration+0xdf6/0x1670 [ 647.414945][ T1920] generic_probe+0x9d/0xd5 [ 647.419434][ T1920] usb_probe_device+0x99/0x100 [ 647.424185][ T1920] really_probe+0x281/0x6d0 [ 647.428679][ T1920] driver_probe_device+0x101/0x1b0 [ 647.433774][ T1920] __device_attach_driver+0x1c2/0x220 [ 647.439121][ T1920] bus_for_each_drv+0x162/0x1e0 [ 647.443963][ T1920] __device_attach+0x217/0x360 [ 647.448701][ T1920] bus_probe_device+0x1e4/0x290 [ 647.453540][ T1920] device_add+0xae6/0x16f0 [ 647.457935][ T1920] usb_new_device.cold+0x6a4/0xe79 [ 647.463028][ T1920] hub_event+0x1b5c/0x3640 [ 647.467492][ T1920] process_one_work+0x92b/0x1530 [ 647.472745][ T1920] worker_thread+0x96/0xe20 [ 647.477330][ T1920] kthread+0x318/0x420 [ 647.481381][ T1920] ret_from_fork+0x24/0x30 [ 647.486112][ T1920] [ 647.488534][ T1920] The buggy address belongs to the object at ffff8881cae8af00 [ 647.488534][ T1920] which belongs to the cache kmalloc-192 of size 192 [ 647.502562][ T1920] The buggy address is located 16 bytes inside of [ 647.502562][ T1920] 192-byte region [ffff8881cae8af00, ffff8881cae8afc0) [ 647.515803][ T1920] The buggy address belongs to the page: [ 647.521411][ T1920] page:ffffea00072ba280 refcount:1 mapcount:0 mapping:ffff8881da002a00 index:0x0 [ 647.530504][ T1920] flags: 0x200000000000200(slab) [ 647.535451][ T1920] raw: 0200000000000200 dead000000000100 dead000000000122 ffff8881da002a00 [ 647.544029][ T1920] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 647.552587][ T1920] page dumped because: kasan: bad access detected [ 647.558975][ T1920] [ 647.561282][ T1920] Memory state around the buggy address: [ 647.566917][ T1920] ffff8881cae8ae00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 647.574953][ T1920] ffff8881cae8ae80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 647.583075][ T1920] >ffff8881cae8af00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 647.591111][ T1920] ^ [ 647.595682][ T1920] ffff8881cae8af80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 647.603734][ T1920] ffff8881cae8b000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 647.611775][ T1920] ================================================================== [ 647.619826][ T1920] Disabling lock debugging due to kernel taint executing program [ 647.626109][ T1920] Kernel panic - not syncing: panic_on_warn set ... [ 647.632702][ T1920] CPU: 1 PID: 1920 Comm: syz-executor060 Tainted: G B 5.3.0-rc4+ #26 [ 647.633356][ T5] usb 6-1: USB disconnect, device number 16 [ 647.642054][ T1920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 647.642059][ T1920] Call Trace: [ 647.642076][ T1920] dump_stack+0xca/0x13e [ 647.642093][ T1920] panic+0x2a3/0x6da [ 647.669331][ T1920] ? add_taint.cold+0x16/0x16 [ 647.673995][ T1920] ? usb_kill_urb+0x24b/0x2c0 [ 647.678699][ T1920] ? trace_hardirqs_on+0x55/0x1e0 [ 647.683710][ T1920] ? usb_kill_urb+0x24b/0x2c0 [ 647.688402][ T1920] end_report+0x43/0x49 [ 647.692537][ T1920] ? usb_kill_urb+0x24b/0x2c0 [ 647.697188][ T1920] __kasan_report.cold+0xd/0x33 [ 647.702016][ T1920] ? usb_kill_urb+0x24b/0x2c0 [ 647.706670][ T1920] kasan_report+0xe/0x12 [ 647.710901][ T1920] check_memory_region+0x128/0x190 [ 647.716010][ T1920] usb_kill_urb+0x24b/0x2c0 [ 647.720494][ T1920] ? usb_poison_anchored_urbs+0x150/0x150 [ 647.726192][ T1920] ? __kasan_slab_free+0x130/0x180 [ 647.731279][ T1920] ? kmem_cache_free+0xb9/0x380 [ 647.736104][ T1920] ? exit_fs+0xe5/0x120 [ 647.740236][ T1920] ? finish_wait+0x260/0x260 [ 647.744804][ T1920] ? ld_usb_disconnect+0x180/0x180 [ 647.750253][ T1920] ld_usb_abort_transfers+0xb7/0x1d0 [ 647.755528][ T1920] ld_usb_release+0x19f/0x400 [ 647.760180][ T1920] ? ld_usb_disconnect+0x180/0x180 [ 647.765266][ T1920] ? locks_remove_file+0x2fa/0x560 [ 647.770370][ T1920] ? task_work_run+0x112/0x1c0 [ 647.775124][ T1920] ? fcntl_setlk+0xc30/0xc30 [ 647.780260][ T1920] ? ld_usb_disconnect+0x180/0x180 [ 647.785358][ T1920] __fput+0x2d7/0x840 [ 647.790136][ T1920] task_work_run+0x13f/0x1c0 [ 647.801119][ T1920] do_exit+0x8ef/0x2c00 [ 647.805542][ T1920] ? mm_update_next_owner+0x630/0x630 [ 647.810891][ T1920] ? up_read+0x143/0x510 [ 647.815106][ T1920] ? down_read_non_owner+0x440/0x440 [ 647.820367][ T1920] ? handle_mm_fault+0x30f/0x900 [ 647.825283][ T1920] do_group_exit+0x125/0x340 [ 647.829847][ T1920] __x64_sys_exit_group+0x3a/0x50 [ 647.834846][ T1920] do_syscall_64+0xb7/0x580 [ 647.839328][ T1920] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 647.845193][ T1920] RIP: 0033:0x440418 [ 647.849077][ T1920] Code: Bad RIP value. [ 647.853261][ T1920] RSP: 002b:00007ffc7a49aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 647.861751][ T1920] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440418 [ 647.869712][ T1920] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 647.877673][ T1920] RBP: 00000000004bff50 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 647.885622][ T1920] R10: 0000000000000064 R11: 0000000000000246 R12: 0000000000000001 [ 647.893571][ T1920] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 647.901958][ T1920] Kernel Offset: disabled [ 647.906282][ T1920] Rebooting in 86400 seconds..