Warning: Permanently added '10.128.0.97' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 27.290100][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 27.300065][ T22] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 27.300377][ T101] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 27.307638][ T17] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 27.323123][ T1728] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 27.330638][ T1729] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 27.540042][ T12] usb 1-1: Using ep0 maxpacket: 32 [ 27.560094][ T101] usb 3-1: Using ep0 maxpacket: 32 [ 27.570216][ T1729] usb 5-1: Using ep0 maxpacket: 32 [ 27.575482][ T1728] usb 4-1: Using ep0 maxpacket: 32 [ 27.581147][ T22] usb 6-1: Using ep0 maxpacket: 32 [ 27.586324][ T17] usb 2-1: Using ep0 maxpacket: 32 [ 27.660221][ T12] usb 1-1: config 0 has an invalid interface number: 15 but max is 0 [ 27.668432][ T12] usb 1-1: config 0 has no interface number 0 [ 27.674574][ T12] usb 1-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 27.683835][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.690209][ T1729] usb 5-1: config 0 has an invalid interface number: 15 but max is 0 [ 27.691882][ T101] usb 3-1: config 0 has an invalid interface number: 15 but max is 0 [ 27.699927][ T1729] usb 5-1: config 0 has no interface number 0 [ 27.707989][ T101] usb 3-1: config 0 has no interface number 0 [ 27.708836][ T101] usb 3-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 27.714771][ T22] usb 6-1: config 0 has an invalid interface number: 15 but max is 0 [ 27.720194][ T101] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.720838][ T12] usb 1-1: config 0 descriptor?? [ 27.729251][ T22] usb 6-1: config 0 has no interface number 0 [ 27.742523][ T101] usb 3-1: config 0 descriptor?? [ 27.745421][ T1728] usb 4-1: config 0 has an invalid interface number: 15 but max is 0 [ 27.769477][ T1728] usb 4-1: config 0 has no interface number 0 [ 27.775641][ T17] usb 2-1: config 0 has an invalid interface number: 15 but max is 0 [ 27.783773][ T17] usb 2-1: config 0 has no interface number 0 [ 27.789873][ T17] usb 2-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 27.798959][ T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.807011][ T1729] usb 5-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 27.816098][ T1729] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.824121][ T22] usb 6-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 27.833194][ T22] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.841229][ T1728] usb 4-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 27.850355][ T1728] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.859124][ T17] usb 2-1: config 0 descriptor?? [ 27.864926][ T1729] usb 5-1: config 0 descriptor?? [ 27.871758][ T22] usb 6-1: config 0 descriptor?? [ 27.877004][ T1728] usb 4-1: config 0 descriptor?? [ 28.001563][ T12] hso 1-1:0.15: Failed to find BULK IN ep [ 28.021025][ T101] hso 3-1:0.15: Failed to find BULK IN ep [ 28.120962][ T17] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 28.128450][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.4.0-rc6+ #0 [ 28.135848][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.145888][ T17] Workqueue: usb_hub_wq hub_event [ 28.150889][ T17] Call Trace: [ 28.154163][ T17] dump_stack+0xca/0x13e [ 28.158910][ T17] sysfs_warn_dup.cold+0x1c/0x2d [ 28.163863][ T17] sysfs_do_create_link_sd.isra.0+0x119/0x130 [ 28.170431][ T17] sysfs_create_link+0x61/0xc0 [ 28.175184][ T17] device_add+0x788/0x16f0 [ 28.179578][ T17] ? uevent_store+0x50/0x50 [ 28.184071][ T17] ? __init_waitqueue_head+0x31/0x90 [ 28.189345][ T17] tty_register_device_attr+0x341/0x6f0 [ 28.194881][ T17] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 28.200408][ T17] ? mark_held_locks+0x9f/0xe0 [ 28.205201][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.210993][ T17] ? tty_port_register_device_attr+0xb9/0x110 executing program [ 28.217045][ T17] hso_serial_common_create+0x113/0x710 [ 28.221903][ T101] usb 3-1: USB disconnect, device number 2 [ 28.222580][ T17] ? kasan_unpoison_shadow+0x30/0x40 [ 28.233630][ T17] hso_probe+0xc93/0x1b7b [ 28.237962][ T17] usb_probe_interface+0x305/0x7a0 [ 28.243080][ T17] ? usb_probe_device+0x100/0x100 [ 28.248108][ T17] really_probe+0x281/0x6d0 [ 28.252694][ T17] driver_probe_device+0x104/0x210 [ 28.257798][ T17] __device_attach_driver+0x1c2/0x220 [ 28.263151][ T17] ? driver_allows_async_probing+0x160/0x160 [ 28.269106][ T17] bus_for_each_drv+0x162/0x1e0 [ 28.273931][ T17] ? bus_rescan_devices+0x20/0x20 [ 28.278942][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.284731][ T17] ? lockdep_hardirqs_on+0x382/0x580 [ 28.290016][ T17] __device_attach+0x217/0x360 [ 28.294755][ T17] ? device_bind_driver+0xd0/0xd0 [ 28.299760][ T17] ? kobject_uevent_env+0x29e/0x1160 [ 28.305020][ T17] ? kobject_uevent_env+0x2a8/0x1160 [ 28.310281][ T17] bus_probe_device+0x1e4/0x290 [ 28.315110][ T17] ? blocking_notifier_call_chain+0x54/0xa0 [ 28.320989][ T17] device_add+0xae6/0x16f0 [ 28.325404][ T17] ? uevent_store+0x50/0x50 [ 28.329895][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.335693][ T17] usb_set_configuration+0xdf6/0x1670 [ 28.341043][ T17] generic_probe+0x9d/0xd5 [ 28.345439][ T17] usb_probe_device+0x99/0x100 [ 28.350190][ T17] ? usb_suspend+0x620/0x620 [ 28.354758][ T17] really_probe+0x281/0x6d0 [ 28.359240][ T17] driver_probe_device+0x104/0x210 [ 28.364346][ T17] __device_attach_driver+0x1c2/0x220 [ 28.373865][ T17] ? driver_allows_async_probing+0x160/0x160 [ 28.379827][ T17] bus_for_each_drv+0x162/0x1e0 [ 28.384654][ T17] ? bus_rescan_devices+0x20/0x20 [ 28.389669][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.395471][ T17] ? lockdep_hardirqs_on+0x382/0x580 [ 28.400750][ T17] __device_attach+0x217/0x360 [ 28.405512][ T17] ? device_bind_driver+0xd0/0xd0 [ 28.410531][ T17] ? kobject_uevent_env+0x29e/0x1160 [ 28.415800][ T17] ? kobject_uevent_env+0x2a8/0x1160 [ 28.421065][ T17] bus_probe_device+0x1e4/0x290 [ 28.425906][ T17] ? blocking_notifier_call_chain+0x54/0xa0 [ 28.431778][ T17] device_add+0xae6/0x16f0 [ 28.436173][ T17] ? uevent_store+0x50/0x50 [ 28.440657][ T17] usb_new_device.cold+0x6a4/0xe79 [ 28.445747][ T17] hub_event+0x1df8/0x3800 [ 28.450139][ T17] ? hub_port_debounce+0x260/0x260 [ 28.455234][ T17] ? find_held_lock+0x2d/0x110 [ 28.459986][ T17] ? mark_held_locks+0xe0/0xe0 [ 28.464832][ T17] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 28.470355][ T17] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 28.475635][ T17] process_one_work+0x92b/0x1530 [ 28.480563][ T17] ? pwq_dec_nr_in_flight+0x310/0x310 [ 28.485919][ T17] worker_thread+0x96/0xe20 [ 28.490402][ T17] ? process_one_work+0x1530/0x1530 [ 28.495574][ T17] kthread+0x318/0x420 [ 28.499618][ T17] ? kthread_create_on_node+0xf0/0xf0 [ 28.504975][ T17] ret_from_fork+0x24/0x30 [ 28.510434][ T22] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' executing program executing program [ 28.512481][ T12] usb 1-1: USB disconnect, device number 2 [ 28.517897][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.4.0-rc6+ #0 [ 28.531088][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.541140][ T22] Workqueue: usb_hub_wq hub_event [ 28.546159][ T22] Call Trace: [ 28.549449][ T22] dump_stack+0xca/0x13e [ 28.553675][ T22] sysfs_warn_dup.cold+0x1c/0x2d [ 28.558594][ T22] sysfs_do_create_link_sd.isra.0+0x119/0x130 [ 28.564641][ T22] sysfs_create_link+0x61/0xc0 executing program [ 28.569380][ T22] device_add+0x788/0x16f0 [ 28.573772][ T22] ? uevent_store+0x50/0x50 [ 28.578257][ T22] ? __init_waitqueue_head+0x31/0x90 [ 28.583516][ T22] tty_register_device_attr+0x341/0x6f0 [ 28.589040][ T22] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 28.594560][ T22] ? mark_held_locks+0x9f/0xe0 [ 28.599303][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.605090][ T22] ? tty_port_register_device_attr+0xb9/0x110 [ 28.611135][ T22] hso_serial_common_create+0x113/0x710 [ 28.616706][ T22] ? kasan_unpoison_shadow+0x30/0x40 [ 28.621994][ T22] hso_probe+0xc93/0x1b7b [ 28.626331][ T22] usb_probe_interface+0x305/0x7a0 [ 28.631450][ T22] ? usb_probe_device+0x100/0x100 [ 28.636480][ T22] really_probe+0x281/0x6d0 [ 28.641095][ T22] driver_probe_device+0x104/0x210 [ 28.646193][ T22] __device_attach_driver+0x1c2/0x220 [ 28.651544][ T22] ? driver_allows_async_probing+0x160/0x160 [ 28.657511][ T22] bus_for_each_drv+0x162/0x1e0 [ 28.662349][ T22] ? bus_rescan_devices+0x20/0x20 [ 28.667366][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 executing program executing program [ 28.673180][ T22] ? lockdep_hardirqs_on+0x382/0x580 [ 28.678455][ T22] __device_attach+0x217/0x360 [ 28.683831][ T22] ? device_bind_driver+0xd0/0xd0 [ 28.688835][ T22] ? kobject_uevent_env+0x29e/0x1160 [ 28.694099][ T22] ? kobject_uevent_env+0x2a8/0x1160 [ 28.699370][ T22] bus_probe_device+0x1e4/0x290 [ 28.704210][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 28.710083][ T22] device_add+0xae6/0x16f0 [ 28.714500][ T22] ? uevent_store+0x50/0x50 [ 28.719002][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.724809][ T22] usb_set_configuration+0xdf6/0x1670 [ 28.730174][ T22] generic_probe+0x9d/0xd5 [ 28.734568][ T22] usb_probe_device+0x99/0x100 [ 28.739314][ T22] ? usb_suspend+0x620/0x620 [ 28.743883][ T22] really_probe+0x281/0x6d0 [ 28.748365][ T22] driver_probe_device+0x104/0x210 [ 28.753465][ T22] __device_attach_driver+0x1c2/0x220 [ 28.758821][ T22] ? driver_allows_async_probing+0x160/0x160 [ 28.764782][ T22] bus_for_each_drv+0x162/0x1e0 [ 28.769611][ T22] ? bus_rescan_devices+0x20/0x20 [ 28.774621][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.780413][ T22] ? lockdep_hardirqs_on+0x382/0x580 [ 28.785689][ T22] __device_attach+0x217/0x360 [ 28.790456][ T22] ? device_bind_driver+0xd0/0xd0 [ 28.795456][ T22] ? kobject_uevent_env+0x29e/0x1160 [ 28.800727][ T22] ? kobject_uevent_env+0x2a8/0x1160 [ 28.805998][ T22] bus_probe_device+0x1e4/0x290 [ 28.810839][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 28.816754][ T22] device_add+0xae6/0x16f0 [ 28.821155][ T22] ? uevent_store+0x50/0x50 [ 28.825639][ T22] usb_new_device.cold+0x6a4/0xe79 [ 28.830741][ T22] hub_event+0x1df8/0x3800 [ 28.835148][ T22] ? hub_port_debounce+0x260/0x260 [ 28.840254][ T22] ? find_held_lock+0x2d/0x110 [ 28.845007][ T22] ? mark_held_locks+0xe0/0xe0 [ 28.849750][ T22] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 28.855276][ T22] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 28.860544][ T22] process_one_work+0x92b/0x1530 [ 28.865481][ T22] ? pwq_dec_nr_in_flight+0x310/0x310 [ 28.870845][ T22] ? do_raw_spin_lock+0x11a/0x280 [ 28.875851][ T22] worker_thread+0x96/0xe20 [ 28.880336][ T22] ? process_one_work+0x1530/0x1530 [ 28.885522][ T22] kthread+0x318/0x420 [ 28.889575][ T22] ? kthread_create_on_node+0xf0/0xf0 [ 28.894927][ T22] ret_from_fork+0x24/0x30 [ 28.899784][ T1728] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 28.907290][ T1728] CPU: 1 PID: 1728 Comm: kworker/1:2 Not tainted 5.4.0-rc6+ #0 [ 28.914917][ T1728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.924976][ T1728] Workqueue: usb_hub_wq hub_event [ 28.929990][ T1728] Call Trace: [ 28.933266][ T1728] dump_stack+0xca/0x13e [ 28.937492][ T1728] sysfs_warn_dup.cold+0x1c/0x2d [ 28.942412][ T1728] sysfs_do_create_link_sd.isra.0+0x119/0x130 [ 28.948455][ T1728] sysfs_create_link+0x61/0xc0 [ 28.953196][ T1728] device_add+0x788/0x16f0 [ 28.957588][ T1728] ? uevent_store+0x50/0x50 [ 28.962084][ T1728] ? __init_waitqueue_head+0x31/0x90 [ 28.967345][ T1728] tty_register_device_attr+0x341/0x6f0 [ 28.972868][ T1728] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 28.978394][ T1728] ? mark_held_locks+0x9f/0xe0 [ 28.983137][ T1728] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.988922][ T1728] ? tty_port_register_device_attr+0xb9/0x110 [ 28.994983][ T1728] hso_serial_common_create+0x113/0x710 [ 29.000552][ T1728] ? kasan_unpoison_shadow+0x30/0x40 [ 29.005830][ T1728] hso_probe+0xc93/0x1b7b [ 29.010144][ T1728] usb_probe_interface+0x305/0x7a0 [ 29.015236][ T1728] ? usb_probe_device+0x100/0x100 [ 29.020268][ T1728] really_probe+0x281/0x6d0 [ 29.024761][ T1728] driver_probe_device+0x104/0x210 [ 29.029860][ T1728] __device_attach_driver+0x1c2/0x220 [ 29.035221][ T1728] ? driver_allows_async_probing+0x160/0x160 [ 29.041185][ T1728] bus_for_each_drv+0x162/0x1e0 [ 29.046074][ T1728] ? bus_rescan_devices+0x20/0x20 [ 29.051102][ T1728] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.056950][ T1728] ? lockdep_hardirqs_on+0x382/0x580 [ 29.062240][ T1728] __device_attach+0x217/0x360 [ 29.067002][ T1728] ? device_bind_driver+0xd0/0xd0 [ 29.072008][ T1728] ? kobject_uevent_env+0x29e/0x1160 [ 29.077271][ T1728] ? kobject_uevent_env+0x2a8/0x1160 [ 29.082531][ T1728] bus_probe_device+0x1e4/0x290 [ 29.087362][ T1728] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.093229][ T1728] device_add+0xae6/0x16f0 [ 29.097661][ T1728] ? uevent_store+0x50/0x50 [ 29.102189][ T1728] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.107981][ T1728] usb_set_configuration+0xdf6/0x1670 [ 29.113334][ T1728] generic_probe+0x9d/0xd5 [ 29.117728][ T1728] usb_probe_device+0x99/0x100 [ 29.122470][ T1728] ? usb_suspend+0x620/0x620 [ 29.127037][ T1728] really_probe+0x281/0x6d0 [ 29.131560][ T1728] driver_probe_device+0x104/0x210 [ 29.136654][ T1728] __device_attach_driver+0x1c2/0x220 [ 29.142118][ T1728] ? driver_allows_async_probing+0x160/0x160 [ 29.148102][ T1728] bus_for_each_drv+0x162/0x1e0 [ 29.152950][ T1728] ? bus_rescan_devices+0x20/0x20 [ 29.157956][ T1728] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.163749][ T1728] ? lockdep_hardirqs_on+0x382/0x580 [ 29.169011][ T1728] __device_attach+0x217/0x360 [ 29.173800][ T1728] ? device_bind_driver+0xd0/0xd0 [ 29.178808][ T1728] ? kobject_uevent_env+0x29e/0x1160 [ 29.184076][ T1728] ? kobject_uevent_env+0x2a8/0x1160 [ 29.190471][ T1728] bus_probe_device+0x1e4/0x290 [ 29.195307][ T1728] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.201179][ T1728] device_add+0xae6/0x16f0 [ 29.205574][ T1728] ? uevent_store+0x50/0x50 [ 29.210066][ T1728] usb_new_device.cold+0x6a4/0xe79 [ 29.215154][ T1728] hub_event+0x1df8/0x3800 [ 29.219560][ T1728] ? hub_port_debounce+0x260/0x260 [ 29.224737][ T1728] ? find_held_lock+0x2d/0x110 [ 29.229480][ T1728] ? mark_held_locks+0xe0/0xe0 [ 29.234233][ T1728] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 29.239755][ T1728] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 29.245016][ T1728] process_one_work+0x92b/0x1530 [ 29.249932][ T1728] ? pwq_dec_nr_in_flight+0x310/0x310 [ 29.255293][ T1728] worker_thread+0x96/0xe20 [ 29.259962][ T1728] ? process_one_work+0x1530/0x1530 [ 29.265157][ T1728] kthread+0x318/0x420 [ 29.269219][ T1728] ? kthread_create_on_node+0xf0/0xf0 [ 29.274572][ T1728] ret_from_fork+0x24/0x30 [ 29.279642][ T1729] hso 5-1:0.15: Failed to find BULK IN ep [ 29.288035][ T1729] usb 5-1: USB disconnect, device number 2 [ 29.294090][ T1728] hso 4-1:0.15: Failed to find BULK IN ep [ 29.299917][ T1728] kasan: CONFIG_KASAN_INLINE enabled [ 29.305344][ T1728] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 29.313431][ T1728] general protection fault: 0000 [#1] SMP KASAN [ 29.319655][ T1728] CPU: 1 PID: 1728 Comm: kworker/1:2 Not tainted 5.4.0-rc6+ #0 [ 29.327175][ T1728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.337218][ T1728] Workqueue: usb_hub_wq hub_event [ 29.342225][ T1728] RIP: 0010:cdev_del+0x22/0x90 [ 29.346961][ T1728] 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 [ 29.366539][ T1728] RSP: 0018:ffff8881cfe37280 EFLAGS: 00010207 [ 29.372579][ T1728] RAX: dffffc0000000000 RBX: ffff8881d54be300 RCX: ffffffff820ef17e [ 29.380611][ T1728] RDX: 000000000000000c RSI: ffffffff816a046d RDI: 0000000000000064 [ 29.388556][ T1728] RBP: 0000000000000000 R08: ffff8881d3270000 R09: fffffbfff11ab3ae [ 29.396503][ T1728] R10: fffffbfff11ab3ad R11: ffffffff88d59d6f R12: 0000000000000000 [ 29.404449][ T1728] R13: ffff8881d55db000 R14: ffff8881cf533000 R15: ffff8881cf94c070 [ 29.412396][ T1728] FS: 0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 29.421395][ T1728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.427956][ T1728] CR2: 00000000006cc090 CR3: 0000000006c21000 CR4: 00000000001406e0 [ 29.435904][ T1728] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.443863][ T1728] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.451809][ T1728] Call Trace: [ 29.455078][ T1728] tty_unregister_device+0x10d/0x1a0 [ 29.460356][ T1728] hso_probe.cold+0x6e/0x14c [ 29.464926][ T1728] usb_probe_interface+0x305/0x7a0 [ 29.470012][ T1728] ? usb_probe_device+0x100/0x100 [ 29.475026][ T1728] really_probe+0x281/0x6d0 [ 29.479504][ T1728] driver_probe_device+0x104/0x210 [ 29.484597][ T1728] __device_attach_driver+0x1c2/0x220 [ 29.489941][ T1728] ? driver_allows_async_probing+0x160/0x160 [ 29.495905][ T1728] bus_for_each_drv+0x162/0x1e0 [ 29.500730][ T1728] ? bus_rescan_devices+0x20/0x20 [ 29.505749][ T1728] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.511536][ T1728] ? lockdep_hardirqs_on+0x382/0x580 [ 29.516795][ T1728] __device_attach+0x217/0x360 [ 29.521632][ T1728] ? device_bind_driver+0xd0/0xd0 [ 29.526627][ T1728] ? kobject_uevent_env+0x29e/0x1160 [ 29.531884][ T1728] ? kobject_uevent_env+0x2a8/0x1160 [ 29.537144][ T1728] bus_probe_device+0x1e4/0x290 [ 29.541970][ T1728] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.547835][ T1728] device_add+0xae6/0x16f0 [ 29.552225][ T1728] ? uevent_store+0x50/0x50 [ 29.556704][ T1728] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.562496][ T1728] usb_set_configuration+0xdf6/0x1670 [ 29.567850][ T1728] generic_probe+0x9d/0xd5 [ 29.572246][ T1728] usb_probe_device+0x99/0x100 [ 29.576987][ T1728] ? usb_suspend+0x620/0x620 [ 29.581557][ T1728] really_probe+0x281/0x6d0 [ 29.586045][ T1728] driver_probe_device+0x104/0x210 [ 29.591150][ T1728] __device_attach_driver+0x1c2/0x220 [ 29.596497][ T1728] ? driver_allows_async_probing+0x160/0x160 [ 29.602455][ T1728] bus_for_each_drv+0x162/0x1e0 [ 29.607303][ T1728] ? bus_rescan_devices+0x20/0x20 [ 29.612304][ T1728] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.618088][ T1728] ? lockdep_hardirqs_on+0x382/0x580 [ 29.623373][ T1728] __device_attach+0x217/0x360 [ 29.628110][ T1728] ? device_bind_driver+0xd0/0xd0 [ 29.633111][ T1728] ? kobject_uevent_env+0x29e/0x1160 [ 29.638389][ T1728] ? kobject_uevent_env+0x2a8/0x1160 [ 29.643659][ T1728] bus_probe_device+0x1e4/0x290 [ 29.648493][ T1728] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.654377][ T1728] device_add+0xae6/0x16f0 [ 29.658767][ T1728] ? uevent_store+0x50/0x50 [ 29.663241][ T1728] usb_new_device.cold+0x6a4/0xe79 [ 29.668337][ T1728] hub_event+0x1df8/0x3800 [ 29.672728][ T1728] ? hub_port_debounce+0x260/0x260 [ 29.677811][ T1728] ? find_held_lock+0x2d/0x110 [ 29.682557][ T1728] ? mark_held_locks+0xe0/0xe0 [ 29.687294][ T1728] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 29.692813][ T1728] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 29.698082][ T1728] process_one_work+0x92b/0x1530 [ 29.703004][ T1728] ? pwq_dec_nr_in_flight+0x310/0x310 [ 29.708348][ T1728] worker_thread+0x96/0xe20 [ 29.712829][ T1728] ? process_one_work+0x1530/0x1530 [ 29.718004][ T1728] kthread+0x318/0x420 [ 29.722048][ T1728] ? kthread_create_on_node+0xf0/0xf0 [ 29.727391][ T1728] ret_from_fork+0x24/0x30 [ 29.731782][ T1728] Modules linked in: [ 29.735720][ T1728] ---[ end trace be23e7ffd115d7e8 ]--- [ 29.741186][ T1728] RIP: 0010:cdev_del+0x22/0x90 [ 29.745933][ T1728] 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 [ 29.765551][ T1728] RSP: 0018:ffff8881cfe37280 EFLAGS: 00010207 [ 29.771617][ T1728] RAX: dffffc0000000000 RBX: ffff8881d54be300 RCX: ffffffff820ef17e [ 29.779563][ T1728] RDX: 000000000000000c RSI: ffffffff816a046d RDI: 0000000000000064 [ 29.787547][ T1728] RBP: 0000000000000000 R08: ffff8881d3270000 R09: fffffbfff11ab3ae [ 29.795517][ T1728] R10: fffffbfff11ab3ad R11: ffffffff88d59d6f R12: 0000000000000000 [ 29.803487][ T1728] R13: ffff8881d55db000 R14: ffff8881cf533000 R15: ffff8881cf94c070 [ 29.811458][ T1728] FS: 0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 29.820385][ T1728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.826955][ T1728] CR2: 00000000006cc090 CR3: 0000000006c21000 CR4: 00000000001406e0 [ 29.835037][ T1728] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.843011][ T1728] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.850978][ T1728] Kernel panic - not syncing: Fatal exception [ 29.857673][ T1728] Kernel Offset: disabled [ 29.861997][ T1728] Rebooting in 86400 seconds..