Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 27.430591][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 27.440758][ T5] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 27.448324][ T101] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 27.460567][ T17] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 27.468365][ T22] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 27.475922][ T1727] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 27.670601][ T12] usb 1-1: Using ep0 maxpacket: 32 [ 27.690731][ T5] usb 5-1: Using ep0 maxpacket: 32 [ 27.695958][ T101] usb 4-1: Using ep0 maxpacket: 32 [ 27.710595][ T17] usb 2-1: Using ep0 maxpacket: 32 [ 27.720627][ T22] usb 6-1: Using ep0 maxpacket: 32 [ 27.725927][ T1727] usb 3-1: Using ep0 maxpacket: 32 [ 27.790701][ T12] usb 1-1: config 0 has an invalid interface number: 15 but max is 0 [ 27.798974][ T12] usb 1-1: config 0 has no interface number 0 [ 27.805178][ T12] usb 1-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 27.814331][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.822483][ T5] usb 5-1: config 0 has an invalid interface number: 15 but max is 0 [ 27.830864][ T5] usb 5-1: config 0 has no interface number 0 [ 27.837237][ T101] usb 4-1: config 0 has an invalid interface number: 15 but max is 0 [ 27.845719][ T101] usb 4-1: config 0 has no interface number 0 [ 27.850700][ T17] usb 2-1: config 0 has an invalid interface number: 15 but max is 0 [ 27.851852][ T101] usb 4-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 27.859897][ T17] usb 2-1: config 0 has no interface number 0 [ 27.868984][ T101] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.869048][ T5] usb 5-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 27.875674][ T22] usb 6-1: config 0 has an invalid interface number: 15 but max is 0 [ 27.883198][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.886001][ T12] usb 1-1: config 0 descriptor?? [ 27.892314][ T22] usb 6-1: config 0 has no interface number 0 [ 27.896360][ T1727] usb 3-1: config 0 has an invalid interface number: 15 but max is 0 [ 27.900934][ T5] usb 5-1: config 0 descriptor?? [ 27.908562][ T1727] usb 3-1: config 0 has no interface number 0 [ 27.912234][ T1727] usb 3-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 27.914025][ T101] usb 4-1: config 0 descriptor?? [ 27.919585][ T1727] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.924550][ T22] usb 6-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 27.969921][ T22] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.978246][ T1727] usb 3-1: config 0 descriptor?? [ 27.990665][ T17] usb 2-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 27.999739][ T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.008762][ T17] usb 2-1: config 0 descriptor?? [ 28.015891][ T22] usb 6-1: config 0 descriptor?? [ 28.191879][ T5] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 28.199513][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.4.0-rc6+ #0 [ 28.206832][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.217239][ T5] Workqueue: usb_hub_wq hub_event [ 28.222458][ T5] Call Trace: [ 28.225910][ T5] dump_stack+0xca/0x13e [ 28.230142][ T5] sysfs_warn_dup.cold+0x1c/0x2d [ 28.235073][ T5] sysfs_do_create_link_sd.isra.0+0x119/0x130 [ 28.241277][ T5] sysfs_create_link+0x61/0xc0 [ 28.246079][ T5] device_add+0x788/0x16f0 [ 28.250491][ T5] ? uevent_store+0x50/0x50 [ 28.254997][ T5] ? __init_waitqueue_head+0x31/0x90 [ 28.260274][ T5] tty_register_device_attr+0x341/0x6f0 [ 28.265812][ T5] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 28.271359][ T5] ? mark_held_locks+0x9f/0xe0 [ 28.281015][ T22] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 28.281275][ T5] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.295771][ T5] ? tty_port_register_device_attr+0xb9/0x110 [ 28.301952][ T5] hso_serial_common_create+0x113/0x710 [ 28.307520][ T5] ? kasan_unpoison_shadow+0x30/0x40 [ 28.312818][ T5] hso_probe+0xc93/0x1b7b [ 28.317155][ T5] usb_probe_interface+0x305/0x7a0 [ 28.322292][ T5] ? usb_probe_device+0x100/0x100 [ 28.327328][ T5] really_probe+0x281/0x6d0 [ 28.331828][ T5] driver_probe_device+0x104/0x210 [ 28.336930][ T5] __device_attach_driver+0x1c2/0x220 [ 28.342310][ T5] ? driver_allows_async_probing+0x160/0x160 [ 28.348275][ T5] bus_for_each_drv+0x162/0x1e0 [ 28.353121][ T5] ? bus_rescan_devices+0x20/0x20 [ 28.358138][ T5] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.363942][ T5] ? lockdep_hardirqs_on+0x382/0x580 [ 28.369213][ T5] __device_attach+0x217/0x360 [ 28.373988][ T5] ? device_bind_driver+0xd0/0xd0 [ 28.378998][ T5] ? kobject_uevent_env+0x29e/0x1160 [ 28.384275][ T5] ? kobject_uevent_env+0x2a8/0x1160 [ 28.389559][ T5] bus_probe_device+0x1e4/0x290 [ 28.394526][ T5] ? blocking_notifier_call_chain+0x54/0xa0 [ 28.400430][ T5] device_add+0xae6/0x16f0 [ 28.404848][ T5] ? uevent_store+0x50/0x50 [ 28.409349][ T5] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.415172][ T5] usb_set_configuration+0xdf6/0x1670 [ 28.420537][ T5] generic_probe+0x9d/0xd5 [ 28.424944][ T5] usb_probe_device+0x99/0x100 [ 28.429713][ T5] ? usb_suspend+0x620/0x620 [ 28.434299][ T5] really_probe+0x281/0x6d0 [ 28.438791][ T5] driver_probe_device+0x104/0x210 [ 28.443894][ T5] __device_attach_driver+0x1c2/0x220 [ 28.449258][ T5] ? driver_allows_async_probing+0x160/0x160 [ 28.455766][ T5] bus_for_each_drv+0x162/0x1e0 [ 28.460627][ T5] ? bus_rescan_devices+0x20/0x20 [ 28.465649][ T5] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.471468][ T5] ? lockdep_hardirqs_on+0x382/0x580 [ 28.476771][ T5] __device_attach+0x217/0x360 [ 28.481668][ T5] ? device_bind_driver+0xd0/0xd0 [ 28.486690][ T5] ? kobject_uevent_env+0x29e/0x1160 [ 28.492056][ T5] ? kobject_uevent_env+0x2a8/0x1160 [ 28.497332][ T5] bus_probe_device+0x1e4/0x290 [ 28.502185][ T5] ? blocking_notifier_call_chain+0x54/0xa0 [ 28.508063][ T5] device_add+0xae6/0x16f0 [ 28.512553][ T5] ? uevent_store+0x50/0x50 [ 28.517044][ T5] usb_new_device.cold+0x6a4/0xe79 [ 28.522169][ T5] hub_event+0x1df8/0x3800 [ 28.526591][ T5] ? hub_port_debounce+0x260/0x260 [ 28.531703][ T5] ? find_held_lock+0x2d/0x110 [ 28.536460][ T5] ? mark_held_locks+0xe0/0xe0 [ 28.541237][ T5] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 28.546773][ T5] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 28.552152][ T5] process_one_work+0x92b/0x1530 [ 28.557102][ T5] ? pwq_dec_nr_in_flight+0x310/0x310 [ 28.562463][ T5] worker_thread+0x96/0xe20 [ 28.566957][ T5] ? process_one_work+0x1530/0x1530 [ 28.572164][ T5] kthread+0x318/0x420 [ 28.576233][ T5] ? kthread_create_on_node+0xf0/0xf0 [ 28.581595][ T5] ret_from_fork+0x24/0x30 [ 28.586004][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.4.0-rc6+ #0 [ 28.587374][ T12] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 28.593981][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.593995][ T22] Workqueue: usb_hub_wq hub_event [ 28.594001][ T22] Call Trace: [ 28.594017][ T22] dump_stack+0xca/0x13e [ 28.594034][ T22] sysfs_warn_dup.cold+0x1c/0x2d [ 28.628902][ T22] sysfs_do_create_link_sd.isra.0+0x119/0x130 [ 28.634955][ T22] sysfs_create_link+0x61/0xc0 [ 28.639708][ T22] device_add+0x788/0x16f0 [ 28.644112][ T22] ? uevent_store+0x50/0x50 [ 28.648622][ T22] ? __init_waitqueue_head+0x31/0x90 [ 28.653900][ T22] tty_register_device_attr+0x341/0x6f0 [ 28.659461][ T22] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 28.665026][ T22] ? mark_held_locks+0x9f/0xe0 [ 28.669783][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.675595][ T22] ? tty_port_register_device_attr+0xb9/0x110 [ 28.681650][ T22] hso_serial_common_create+0x113/0x710 [ 28.687182][ T22] ? kasan_unpoison_shadow+0x30/0x40 [ 28.692455][ T22] hso_probe+0xc93/0x1b7b [ 28.696773][ T22] usb_probe_interface+0x305/0x7a0 [ 28.701888][ T22] ? usb_probe_device+0x100/0x100 [ 28.706911][ T22] really_probe+0x281/0x6d0 [ 28.711403][ T22] driver_probe_device+0x104/0x210 [ 28.716502][ T22] __device_attach_driver+0x1c2/0x220 [ 28.721869][ T22] ? driver_allows_async_probing+0x160/0x160 [ 28.727919][ T22] bus_for_each_drv+0x162/0x1e0 [ 28.732763][ T22] ? bus_rescan_devices+0x20/0x20 [ 28.737795][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.743597][ T22] ? lockdep_hardirqs_on+0x382/0x580 [ 28.748871][ T22] __device_attach+0x217/0x360 [ 28.753623][ T22] ? device_bind_driver+0xd0/0xd0 [ 28.758642][ T22] ? kobject_uevent_env+0x29e/0x1160 [ 28.763914][ T22] ? kobject_uevent_env+0x2a8/0x1160 [ 28.769188][ T22] bus_probe_device+0x1e4/0x290 [ 28.774028][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 28.779934][ T22] device_add+0xae6/0x16f0 [ 28.784338][ T22] ? uevent_store+0x50/0x50 [ 28.788827][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.794623][ T22] usb_set_configuration+0xdf6/0x1670 [ 28.800245][ T22] generic_probe+0x9d/0xd5 [ 28.804680][ T22] usb_probe_device+0x99/0x100 [ 28.809437][ T22] ? usb_suspend+0x620/0x620 [ 28.814024][ T22] really_probe+0x281/0x6d0 [ 28.818533][ T22] driver_probe_device+0x104/0x210 [ 28.823645][ T22] __device_attach_driver+0x1c2/0x220 [ 28.829014][ T22] ? driver_allows_async_probing+0x160/0x160 [ 28.834987][ T22] bus_for_each_drv+0x162/0x1e0 [ 28.839825][ T22] ? bus_rescan_devices+0x20/0x20 [ 28.844842][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.850643][ T22] ? lockdep_hardirqs_on+0x382/0x580 [ 28.855918][ T22] __device_attach+0x217/0x360 [ 28.860672][ T22] ? device_bind_driver+0xd0/0xd0 [ 28.865683][ T22] ? kobject_uevent_env+0x29e/0x1160 [ 28.870965][ T22] ? kobject_uevent_env+0x2a8/0x1160 [ 28.876238][ T22] bus_probe_device+0x1e4/0x290 [ 28.881077][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 28.886953][ T22] device_add+0xae6/0x16f0 [ 28.891358][ T22] ? uevent_store+0x50/0x50 [ 28.895850][ T22] usb_new_device.cold+0x6a4/0xe79 [ 28.900948][ T22] hub_event+0x1df8/0x3800 [ 28.905352][ T22] ? hub_port_debounce+0x260/0x260 [ 28.910553][ T22] ? find_held_lock+0x2d/0x110 [ 28.915306][ T22] ? mark_held_locks+0xe0/0xe0 [ 28.920090][ T22] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 28.925622][ T22] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 28.930897][ T22] process_one_work+0x92b/0x1530 [ 28.935840][ T22] ? pwq_dec_nr_in_flight+0x310/0x310 [ 28.941198][ T22] ? do_raw_spin_lock+0x11a/0x280 [ 28.946215][ T22] worker_thread+0x96/0xe20 [ 28.950720][ T22] ? process_one_work+0x1530/0x1530 [ 28.955904][ T22] kthread+0x318/0x420 [ 28.959993][ T22] ? kthread_create_on_node+0xf0/0xf0 [ 28.965374][ T22] ret_from_fork+0x24/0x30 [ 28.969794][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.4.0-rc6+ #0 [ 28.976648][ T22] hso 6-1:0.15: Failed to find BULK IN ep [ 28.977335][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.977350][ T12] Workqueue: usb_hub_wq hub_event [ 28.983349][ T22] kasan: CONFIG_KASAN_INLINE enabled [ 28.993134][ T12] Call Trace: [ 28.993154][ T12] dump_stack+0xca/0x13e [ 28.993168][ T12] sysfs_warn_dup.cold+0x1c/0x2d [ 28.993180][ T12] sysfs_do_create_link_sd.isra.0+0x119/0x130 [ 28.993190][ T12] sysfs_create_link+0x61/0xc0 [ 28.993207][ T12] device_add+0x788/0x16f0 [ 28.998248][ T22] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 29.003528][ T12] ? uevent_store+0x50/0x50 [ 29.003543][ T12] ? __init_waitqueue_head+0x31/0x90 [ 29.003555][ T12] tty_register_device_attr+0x341/0x6f0 [ 29.003570][ T12] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 29.006835][ T22] general protection fault: 0000 [#1] SMP KASAN [ 29.011052][ T12] ? mark_held_locks+0x9f/0xe0 [ 29.015974][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.4.0-rc6+ #0 [ 29.022013][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.026738][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.031131][ T12] ? tty_port_register_device_attr+0xb9/0x110 [ 29.039164][ T22] Workqueue: usb_hub_wq hub_event [ 29.043652][ T12] hso_serial_common_create+0x113/0x710 [ 29.048925][ T22] RIP: 0010:cdev_del+0x22/0x90 [ 29.054455][ T12] ? kasan_unpoison_shadow+0x30/0x40 [ 29.059977][ T22] Code: cf 0f 1f 80 00 00 00 00 55 48 89 fd 48 83 ec 08 e8 f3 21 d4 ff 48 8d 7d 64 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 4f 48 [ 29.066189][ T12] hso_probe+0xc93/0x1b7b [ 29.071273][ T22] RSP: 0018:ffff8881d932f280 EFLAGS: 00010207 [ 29.078620][ T12] usb_probe_interface+0x305/0x7a0 [ 29.084475][ T22] RAX: dffffc0000000000 RBX: ffff8881d7aa8300 RCX: ffffffff820ef17e [ 29.084486][ T22] RDX: 000000000000000c RSI: ffffffff816a046d RDI: 0000000000000064 [ 29.094697][ T12] ? usb_probe_device+0x100/0x100 [ 29.100728][ T22] RBP: 0000000000000000 R08: ffff8881da24e000 R09: fffffbfff11ab3ae [ 29.100740][ T22] R10: fffffbfff11ab3ad R11: ffffffff88d59d6f R12: 0000000000000000 [ 29.105743][ T12] really_probe+0x281/0x6d0 [ 29.111252][ T22] R13: ffff8881d5b87000 R14: ffff8881cfa42000 R15: ffff8881cfa41070 [ 29.116014][ T12] driver_probe_device+0x104/0x210 [ 29.121478][ T22] FS: 0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 29.121493][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.141196][ T12] __device_attach_driver+0x1c2/0x220 [ 29.145489][ T22] CR2: 00000000004b564c CR3: 00000001cff65000 CR4: 00000000001406e0 [ 29.151534][ T12] ? driver_allows_async_probing+0x160/0x160 [ 29.156611][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.164567][ T12] bus_for_each_drv+0x162/0x1e0 [ 29.172530][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.177543][ T12] ? bus_rescan_devices+0x20/0x20 [ 29.185654][ T22] Call Trace: [ 29.193630][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.198103][ T22] tty_unregister_device+0x10d/0x1a0 [ 29.206059][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 29.211140][ T22] hso_probe.cold+0x6e/0x14c [ 29.220055][ T12] __device_attach+0x217/0x360 [ 29.226739][ T22] usb_probe_interface+0x305/0x7a0 [ 29.232094][ T12] ? device_bind_driver+0xd0/0xd0 [ 29.240043][ T22] ? usb_probe_device+0x100/0x100 [ 29.245998][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 29.253944][ T22] really_probe+0x281/0x6d0 [ 29.258766][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 29.266714][ T22] driver_probe_device+0x104/0x210 [ 29.271709][ T12] bus_probe_device+0x1e4/0x290 [ 29.274995][ T22] __device_attach_driver+0x1c2/0x220 [ 29.280773][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.287589][ T22] ? driver_allows_async_probing+0x160/0x160 [ 29.292853][ T12] device_add+0xae6/0x16f0 [ 29.297410][ T22] bus_for_each_drv+0x162/0x1e0 [ 29.302314][ T12] ? uevent_store+0x50/0x50 [ 29.307426][ T22] ? bus_rescan_devices+0x20/0x20 [ 29.312605][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.317628][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.322889][ T12] usb_set_configuration+0xdf6/0x1670 [ 29.327360][ T22] ? lockdep_hardirqs_on+0x382/0x580 [ 29.332632][ T12] generic_probe+0x9d/0xd5 [ 29.337714][ T22] __device_attach+0x217/0x360 [ 29.342575][ T12] usb_probe_device+0x99/0x100 [ 29.347916][ T22] ? device_bind_driver+0xd0/0xd0 [ 29.353777][ T12] ? usb_suspend+0x620/0x620 [ 29.359738][ T22] ? kobject_uevent_env+0x29e/0x1160 [ 29.364124][ T12] really_probe+0x281/0x6d0 [ 29.368983][ T22] ? kobject_uevent_env+0x2a8/0x1160 [ 29.373464][ T12] driver_probe_device+0x104/0x210 [ 29.378468][ T22] bus_probe_device+0x1e4/0x290 [ 29.384249][ T12] __device_attach_driver+0x1c2/0x220 [ 29.390564][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.395935][ T12] ? driver_allows_async_probing+0x160/0x160 [ 29.401301][ T22] device_add+0xae6/0x16f0 [ 29.405690][ T12] bus_for_each_drv+0x162/0x1e0 [ 29.410424][ T22] ? uevent_store+0x50/0x50 [ 29.415159][ T12] ? bus_rescan_devices+0x20/0x20 [ 29.420179][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.424745][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.430010][ T22] usb_set_configuration+0xdf6/0x1670 [ 29.434488][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 29.439742][ T22] generic_probe+0x9d/0xd5 [ 29.444842][ T12] __device_attach+0x217/0x360 [ 29.449673][ T22] usb_probe_device+0x99/0x100 [ 29.455042][ T12] ? device_bind_driver+0xd0/0xd0 [ 29.460913][ T22] ? usb_suspend+0x620/0x620 [ 29.466906][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 29.471306][ T22] really_probe+0x281/0x6d0 [ 29.476135][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 29.480731][ T22] driver_probe_device+0x104/0x210 [ 29.485858][ T12] bus_probe_device+0x1e4/0x290 [ 29.491661][ T22] __device_attach_driver+0x1c2/0x220 [ 29.497619][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.502982][ T22] ? driver_allows_async_probing+0x160/0x160 [ 29.508234][ T12] device_add+0xae6/0x16f0 [ 29.512737][ T22] bus_for_each_drv+0x162/0x1e0 [ 29.517486][ T12] ? uevent_store+0x50/0x50 [ 29.522251][ T22] ? bus_rescan_devices+0x20/0x20 [ 29.527255][ T12] usb_new_device.cold+0x6a4/0xe79 [ 29.531821][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.537073][ T12] hub_event+0x1df8/0x3800 [ 29.541550][ T22] ? lockdep_hardirqs_on+0x382/0x580 [ 29.546811][ T12] ? hub_port_debounce+0x260/0x260 [ 29.551897][ T22] __device_attach+0x217/0x360 [ 29.556900][ T12] ? find_held_lock+0x2d/0x110 [ 29.562259][ T22] ? device_bind_driver+0xd0/0xd0 [ 29.568132][ T12] ? mark_held_locks+0xe0/0xe0 [ 29.574074][ T22] ? kobject_uevent_env+0x29e/0x1160 [ 29.574087][ T22] ? kobject_uevent_env+0x2a8/0x1160 executing program executing program [ 29.578476][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 29.583294][ T22] bus_probe_device+0x1e4/0x290 [ 29.587765][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 29.592785][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.597875][ T12] process_one_work+0x92b/0x1530 [ 29.603657][ T22] device_add+0xae6/0x16f0 [ 29.608043][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 29.613297][ T22] ? uevent_store+0x50/0x50 [ 29.618387][ T12] ? do_raw_spin_lock+0x11a/0x280 executing program [ 29.623209][ T22] usb_new_device.cold+0x6a4/0xe79 [ 29.627956][ T12] worker_thread+0x96/0xe20 [ 29.632959][ T22] hub_event+0x1df8/0x3800 [ 29.637708][ T12] ? process_one_work+0x1530/0x1530 [ 29.642960][ T22] ? hub_port_debounce+0x260/0x260 [ 29.648214][ T12] kthread+0x318/0x420 [ 29.653733][ T22] ? find_held_lock+0x2d/0x110 [ 29.658579][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 29.663834][ T22] ? mark_held_locks+0xe0/0xe0 [ 29.669696][ T12] ret_from_fork+0x24/0x30 [ 29.674630][ T22] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 29.680279][ T101] hso 4-1:0.15: Failed to find BULK IN ep [ 29.684385][ T22] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 29.684397][ T22] process_one_work+0x92b/0x1530 [ 29.684407][ T22] ? pwq_dec_nr_in_flight+0x310/0x310 [ 29.684423][ T22] ? do_raw_spin_lock+0x11a/0x280 [ 29.708031][ T5] hso 5-1:0.15: Failed to find BULK IN ep [ 29.713074][ T22] worker_thread+0x96/0xe20 [ 29.713085][ T22] ? process_one_work+0x1530/0x1530 [ 29.713099][ T22] kthread+0x318/0x420 [ 29.718303][ T5] ------------[ cut here ]------------ [ 29.722234][ T22] ? kthread_create_on_node+0xf0/0xf0 [ 29.722246][ T22] ret_from_fork+0x24/0x30 [ 29.722250][ T22] Modules linked in: [ 29.722327][ T22] ---[ end trace 9135763b1b833867 ]--- [ 29.726999][ T5] sysfs group 'power' not found for kobject 'ttyHS0' [ 29.727071][ T5] WARNING: CPU: 0 PID: 5 at fs/sysfs/group.c:278 sysfs_remove_group+0x155/0x1b0 [ 29.732375][ T22] RIP: 0010:cdev_del+0x22/0x90 [ 29.737091][ T5] Kernel panic - not syncing: panic_on_warn set ... [ 29.741495][ T22] Code: cf 0f 1f 80 00 00 00 00 55 48 89 fd 48 83 ec 08 e8 f3 21 d4 ff 48 8d 7d 64 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 4f 48 [ 29.753404][ T5] Kernel Offset: disabled [ 29.869695][ T5] Rebooting in 86400 seconds..