Warning: Permanently added '10.128.10.23' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 25.923410][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 26.163387][ T12] usb 1-1: Using ep0 maxpacket: 16
[ 26.283478][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 26.293738][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[ 26.304623][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 1280, setting to 1024
[ 26.315799][ T12] usb 1-1: New USB device found, idVendor=12cf, idProduct=7111, bcdDevice=48.08
[ 26.324834][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 26.334351][ T12] usb 1-1: config 0 descriptor??
[ 26.593896][ T12] radio-si470x 1-1:0.0: DeviceID=0x0b1e ChipID=0xd281
[ 26.813470][ T12] radio-si470x 1-1:0.0: software version 11, hardware version 30
executing program
[ 27.033395][ T12] radio-si470x 1-1:0.0: si470x_set_report: usb_control_msg returned -71
[ 27.053411][ C0] radio-si470x 1-1:0.0: non-zero urb status (-71)
[ 27.060168][ T12] radio-si470x 1-1:0.0: si470x_set_report: usb_control_msg returned -71
[ 27.068735][ T12] radio-si470x: probe of 1-1:0.0 failed with error -22
[ 27.075774][ C0] ==================================================================
[ 27.075816][ C0] BUG: KASAN: use-after-free in si470x_int_in_callback.cold+0x27/0xbe
[ 27.075822][ C0] Read of size 8 at addr ffff8881cf5ccab0 by task kworker/0:1/12
[ 27.075824][ C0]
[ 27.075832][ C0] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.4.0-rc3+ #0
[ 27.075836][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 27.075847][ C0] Workqueue: usb_hub_wq hub_event
[ 27.075851][ C0] Call Trace:
[ 27.075854][ C0]
[ 27.075863][ C0] dump_stack+0xca/0x13e
[ 27.075870][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 27.075877][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 27.075885][ C0] print_address_description.constprop.0+0x36/0x50
[ 27.075892][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 27.075899][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 27.075905][ C0] __kasan_report.cold+0x1a/0x33
[ 27.075912][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 27.075917][ C0] kasan_report+0xe/0x20
[ 27.075924][ C0] si470x_int_in_callback.cold+0x27/0xbe
[ 27.075931][ C0] ? usb_hcd_unmap_urb_for_dma+0x105/0x9b0
[ 27.075938][ C0] __usb_hcd_giveback_urb+0x1f2/0x470
[ 27.075944][ C0] usb_hcd_giveback_urb+0x368/0x420
[ 27.075950][ C0] dummy_timer+0x120f/0x2fa2
[ 27.075959][ C0] ? __lock_acquire+0x145e/0x3b60
[ 27.075965][ C0] ? find_held_lock+0x2d/0x110
[ 27.075973][ C0] ? debug_object_deactivate+0x1d9/0x320
[ 27.075979][ C0] ? mark_held_locks+0xe0/0xe0
[ 27.075985][ C0] ? dummy_udc_probe+0x930/0x930
[ 27.075992][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 27.075998][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 27.076005][ C0] call_timer_fn+0x179/0x650
[ 27.076011][ C0] ? dummy_udc_probe+0x930/0x930
[ 27.076017][ C0] ? msleep_interruptible+0x130/0x130
[ 27.076024][ C0] ? mark_held_locks+0x9f/0xe0
[ 27.076030][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 27.076036][ C0] ? _raw_spin_unlock_irq+0x24/0x30
[ 27.076041][ C0] ? dummy_udc_probe+0x930/0x930
[ 27.076048][ C0] run_timer_softirq+0x5e3/0x1490
[ 27.076054][ C0] ? add_timer+0x7a0/0x7a0
[ 27.076060][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 27.076066][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 27.076072][ C0] ? mark_held_locks+0x9f/0xe0
[ 27.076079][ C0] __do_softirq+0x221/0x912
[ 27.076086][ C0] irq_exit+0x178/0x1a0
[ 27.076093][ C0] smp_apic_timer_interrupt+0x12f/0x500
[ 27.076099][ C0] apic_timer_interrupt+0xf/0x20
[ 27.076102][ C0]
[ 27.076110][ C0] RIP: 0010:console_unlock+0xa2a/0xc40
[ 27.076117][ C0] Code: 00 89 ee 48 c7 c7 c0 59 d3 86 e8 41 b6 03 00 65 ff 0d d2 85 d9 7e e9 db f9 ff ff e8 b0 af 15 00 e8 2b dc 1a 00 ff 74 24 30 9d 18 fe ff ff e8 9c af 15 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 42
[ 27.076121][ C0] RSP: 0018:ffff8881da2271b0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 27.076128][ C0] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[ 27.076132][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881da21204c
[ 27.076136][ C0] RBP: 0000000000000000 R08: ffff8881da211800 R09: fffffbfff11b23a5
[ 27.076140][ C0] R10: fffffbfff11b23a4 R11: ffffffff88d91d27 R12: 000000000000004c
[ 27.076144][ C0] R13: dffffc0000000000 R14: ffffffff8293f390 R15: ffffffff87077070
[ 27.076152][ C0] ? netconsole_netdev_event+0x2a0/0x2a0
[ 27.076159][ C0] vprintk_emit+0x171/0x3e0
[ 27.076165][ C0] vprintk_func+0x75/0x113
[ 27.076171][ C0] printk+0xba/0xed
[ 27.076178][ C0] ? kmsg_dump_rewind_nolock+0xd9/0xd9
[ 27.076186][ C0] really_probe.cold+0x69/0x1de
[ 27.076193][ C0] driver_probe_device+0x104/0x210
[ 27.076200][ C0] __device_attach_driver+0x1c2/0x220
[ 27.076207][ C0] ? driver_allows_async_probing+0x160/0x160
[ 27.076213][ C0] bus_for_each_drv+0x162/0x1e0
[ 27.076219][ C0] ? bus_rescan_devices+0x20/0x20
[ 27.076225][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 27.076232][ C0] ? lockdep_hardirqs_on+0x382/0x580
[ 27.076239][ C0] __device_attach+0x217/0x360
[ 27.076245][ C0] ? device_bind_driver+0xd0/0xd0
[ 27.076251][ C0] ? kobject_uevent_env+0x29e/0x1150
[ 27.076257][ C0] ? kobject_uevent_env+0x2a8/0x1150
[ 27.076264][ C0] bus_probe_device+0x1e4/0x290
[ 27.076273][ C0] ? blocking_notifier_call_chain+0x54/0xa0
[ 27.076278][ C0] device_add+0xae6/0x16f0
[ 27.076284][ C0] ? uevent_store+0x50/0x50
[ 27.076290][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 27.076298][ C0] usb_set_configuration+0xdf6/0x1670
[ 27.076306][ C0] generic_probe+0x9d/0xd5
[ 27.076313][ C0] usb_probe_device+0x99/0x100
[ 27.076319][ C0] ? usb_suspend+0x620/0x620
[ 27.076329][ C0] really_probe+0x281/0x6d0
[ 27.076336][ C0] driver_probe_device+0x104/0x210
[ 27.076343][ C0] __device_attach_driver+0x1c2/0x220
[ 27.076350][ C0] ? driver_allows_async_probing+0x160/0x160
[ 27.076356][ C0] bus_for_each_drv+0x162/0x1e0
[ 27.076362][ C0] ? bus_rescan_devices+0x20/0x20
[ 27.076368][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 27.076375][ C0] ? lockdep_hardirqs_on+0x382/0x580
[ 27.076381][ C0] __device_attach+0x217/0x360
[ 27.076388][ C0] ? device_bind_driver+0xd0/0xd0
[ 27.076394][ C0] ? kobject_uevent_env+0x29e/0x1150
[ 27.076400][ C0] ? kobject_uevent_env+0x2a8/0x1150
[ 27.076406][ C0] bus_probe_device+0x1e4/0x290
[ 27.076413][ C0] ? blocking_notifier_call_chain+0x54/0xa0
[ 27.076419][ C0] device_add+0xae6/0x16f0
[ 27.076424][ C0] ? uevent_store+0x50/0x50
[ 27.076431][ C0] usb_new_device.cold+0x6a4/0xe79
[ 27.076436][ C0] hub_event+0x1dd0/0x37e0
[ 27.076443][ C0] ? hub_port_debounce+0x260/0x260
[ 27.076449][ C0] ? find_held_lock+0x2d/0x110
[ 27.076456][ C0] ? mark_held_locks+0xe0/0xe0
[ 27.076462][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 27.076468][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 27.076476][ C0] process_one_work+0x92b/0x1530
[ 27.076483][ C0] ? pwq_dec_nr_in_flight+0x310/0x310
[ 27.076490][ C0] ? do_raw_spin_lock+0x11a/0x280
[ 27.076496][ C0] worker_thread+0x96/0xe20
[ 27.076502][ C0] ? process_one_work+0x1530/0x1530
[ 27.076520][ C0] kthread+0x318/0x420
[ 27.076526][ C0] ? kthread_create_on_node+0xf0/0xf0
[ 27.076532][ C0] ret_from_fork+0x24/0x30
[ 27.076535][ C0]
[ 27.076538][ C0] Allocated by task 12:
[ 27.076547][ C0] save_stack+0x1b/0x80
[ 27.076553][ C0] __kasan_kmalloc.constprop.0+0xbf/0xd0
[ 27.076560][ C0] si470x_usb_driver_probe+0x51/0xf50
[ 27.076566][ C0] usb_probe_interface+0x305/0x7a0
[ 27.076572][ C0] really_probe+0x281/0x6d0
[ 27.076578][ C0] driver_probe_device+0x104/0x210
[ 27.076584][ C0] __device_attach_driver+0x1c2/0x220
[ 27.076590][ C0] bus_for_each_drv+0x162/0x1e0
[ 27.076596][ C0] __device_attach+0x217/0x360
[ 27.076601][ C0] bus_probe_device+0x1e4/0x290
[ 27.076607][ C0] device_add+0xae6/0x16f0
[ 27.076613][ C0] usb_set_configuration+0xdf6/0x1670
[ 27.076618][ C0] generic_probe+0x9d/0xd5
[ 27.076625][ C0] usb_probe_device+0x99/0x100
[ 27.076630][ C0] really_probe+0x281/0x6d0
[ 27.076636][ C0] driver_probe_device+0x104/0x210
[ 27.076643][ C0] __device_attach_driver+0x1c2/0x220
[ 27.076648][ C0] bus_for_each_drv+0x162/0x1e0
[ 27.076654][ C0] __device_attach+0x217/0x360
[ 27.076660][ C0] bus_probe_device+0x1e4/0x290
[ 27.076665][ C0] device_add+0xae6/0x16f0
[ 27.076673][ C0] usb_new_device.cold+0x6a4/0xe79
[ 27.076682][ C0] hub_event+0x1dd0/0x37e0
[ 27.076691][ C0] process_one_work+0x92b/0x1530
[ 27.076700][ C0] worker_thread+0x96/0xe20
[ 27.076708][ C0] kthread+0x318/0x420
[ 27.076717][ C0] ret_from_fork+0x24/0x30
[ 27.076721][ C0]
[ 27.076727][ C0] Freed by task 12:
[ 27.076737][ C0] save_stack+0x1b/0x80
[ 27.076747][ C0] __kasan_slab_free+0x130/0x180
[ 27.076754][ C0] kfree+0xe4/0x320
[ 27.076761][ C0] si470x_usb_driver_probe+0xb27/0xf50
[ 27.076767][ C0] usb_probe_interface+0x305/0x7a0
[ 27.076773][ C0] really_probe+0x281/0x6d0
[ 27.076779][ C0] driver_probe_device+0x104/0x210
[ 27.076785][ C0] __device_attach_driver+0x1c2/0x220
[ 27.076791][ C0] bus_for_each_drv+0x162/0x1e0
[ 27.076797][ C0] __device_attach+0x217/0x360
[ 27.076802][ C0] bus_probe_device+0x1e4/0x290
[ 27.076808][ C0] device_add+0xae6/0x16f0
[ 27.076814][ C0] usb_set_configuration+0xdf6/0x1670
[ 27.076819][ C0] generic_probe+0x9d/0xd5
[ 27.076825][ C0] usb_probe_device+0x99/0x100
[ 27.076831][ C0] really_probe+0x281/0x6d0
[ 27.076837][ C0] driver_probe_device+0x104/0x210
[ 27.076843][ C0] __device_attach_driver+0x1c2/0x220
[ 27.076849][ C0] bus_for_each_drv+0x162/0x1e0
[ 27.076855][ C0] __device_attach+0x217/0x360
[ 27.076861][ C0] bus_probe_device+0x1e4/0x290
[ 27.076866][ C0] device_add+0xae6/0x16f0
[ 27.076871][ C0] usb_new_device.cold+0x6a4/0xe79
[ 27.076876][ C0] hub_event+0x1dd0/0x37e0
[ 27.076882][ C0] process_one_work+0x92b/0x1530
[ 27.076887][ C0] worker_thread+0x96/0xe20
[ 27.076892][ C0] kthread+0x318/0x420
[ 27.076897][ C0] ret_from_fork+0x24/0x30
[ 27.076899][ C0]
[ 27.076905][ C0] The buggy address belongs to the object at ffff8881cf5cc000
[ 27.076905][ C0] which belongs to the cache kmalloc-4k of size 4096
[ 27.076911][ C0] The buggy address is located 2736 bytes inside of
[ 27.076911][ C0] 4096-byte region [ffff8881cf5cc000, ffff8881cf5cd000)
[ 27.076913][ C0] The buggy address belongs to the page:
[ 27.076919][ C0] page:ffffea00073d7200 refcount:1 mapcount:0 mapping:ffff8881da00c280 index:0x0 compound_mapcount: 0
[ 27.076927][ C0] flags: 0x200000000010200(slab|head)
[ 27.076937][ C0] raw: 0200000000010200 0000000000000000 0000000100000001 ffff8881da00c280
[ 27.076944][ C0] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000
[ 27.076947][ C0] page dumped because: kasan: bad access detected
[ 27.076949][ C0]
[ 27.076951][ C0] Memory state around the buggy address:
[ 27.076957][ C0] ffff8881cf5cc980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 27.076962][ C0] ffff8881cf5cca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 27.076967][ C0] >ffff8881cf5cca80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 27.076970][ C0] ^
[ 27.076975][ C0] ffff8881cf5ccb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 27.076980][ C0] ffff8881cf5ccb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 27.076982][ C0] ==================================================================
[ 27.076985][ C0] Disabling lock debugging due to kernel taint
[ 27.076988][ C0] Kernel panic - not syncing: panic_on_warn set ...
[ 27.076995][ C0] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G B 5.4.0-rc3+ #0
[ 27.076998][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 27.077003][ C0] Workqueue: usb_hub_wq hub_event
[ 27.077006][ C0] Call Trace:
[ 27.077008][ C0]
[ 27.077014][ C0] dump_stack+0xca/0x13e
[ 27.077021][ C0] panic+0x2aa/0x6e1
[ 27.077027][ C0] ? add_taint.cold+0x16/0x16
[ 27.077033][ C0] ? print_shadow_for_address+0xb8/0x114
[ 27.077040][ C0] ? trace_hardirqs_off+0x50/0x1d0
[ 27.077046][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 27.077051][ C0] end_report+0x43/0x49
[ 27.077057][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 27.077062][ C0] __kasan_report.cold+0xd/0x33
[ 27.077069][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 27.077074][ C0] kasan_report+0xe/0x20
[ 27.077080][ C0] si470x_int_in_callback.cold+0x27/0xbe
[ 27.077086][ C0] ? usb_hcd_unmap_urb_for_dma+0x105/0x9b0
[ 27.077092][ C0] __usb_hcd_giveback_urb+0x1f2/0x470
[ 27.077098][ C0] usb_hcd_giveback_urb+0x368/0x420
[ 27.077103][ C0] dummy_timer+0x120f/0x2fa2
[ 27.077110][ C0] ? __lock_acquire+0x145e/0x3b60
[ 27.077116][ C0] ? find_held_lock+0x2d/0x110
[ 27.077122][ C0] ? debug_object_deactivate+0x1d9/0x320
[ 27.077128][ C0] ? mark_held_locks+0xe0/0xe0
[ 27.077133][ C0] ? dummy_udc_probe+0x930/0x930
[ 27.077138][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 27.077143][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 27.077149][ C0] call_timer_fn+0x179/0x650
[ 27.077154][ C0] ? dummy_udc_probe+0x930/0x930
[ 27.077160][ C0] ? msleep_interruptible+0x130/0x130
[ 27.077166][ C0] ? mark_held_locks+0x9f/0xe0
[ 27.077171][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 27.077177][ C0] ? _raw_spin_unlock_irq+0x24/0x30
[ 27.077182][ C0] ? dummy_udc_probe+0x930/0x930
[ 27.077188][ C0] run_timer_softirq+0x5e3/0x1490
[ 27.077193][ C0] ? add_timer+0x7a0/0x7a0
[ 27.077199][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 27.077204][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 27.077210][ C0] ? mark_held_locks+0x9f/0xe0
[ 27.077216][ C0] __do_softirq+0x221/0x912
[ 27.077221][ C0] irq_exit+0x178/0x1a0
[ 27.077227][ C0] smp_apic_timer_interrupt+0x12f/0x500
[ 27.077233][ C0] apic_timer_interrupt+0xf/0x20
[ 27.077235][ C0]
[ 27.077241][ C0] RIP: 0010:console_unlock+0xa2a/0xc40
[ 27.077247][ C0] Code: 00 89 ee 48 c7 c7 c0 59 d3 86 e8 41 b6 03 00 65 ff 0d d2 85 d9 7e e9 db f9 ff ff e8 b0 af 15 00 e8 2b dc 1a 00 ff 74 24 30 9d 18 fe ff ff e8 9c af 15 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 42
[ 27.077250][ C0] RSP: 0018:ffff8881da2271b0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 27.077256][ C0] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[ 27.077259][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881da21204c
[ 27.077263][ C0] RBP: 0000000000000000 R08: ffff8881da211800 R09: fffffbfff11b23a5
[ 27.077266][ C0] R10: fffffbfff11b23a4 R11: ffffffff88d91d27 R12: 000000000000004c
[ 27.077270][ C0] R13: dffffc0000000000 R14: ffffffff8293f390 R15: ffffffff87077070
[ 27.077277][ C0] ? netconsole_netdev_event+0x2a0/0x2a0
[ 27.077283][ C0] vprintk_emit+0x171/0x3e0
[ 27.077289][ C0] vprintk_func+0x75/0x113
[ 27.077294][ C0] printk+0xba/0xed
[ 27.077300][ C0] ? kmsg_dump_rewind_nolock+0xd9/0xd9
[ 27.077306][ C0] really_probe.cold+0x69/0x1de
[ 27.077313][ C0] driver_probe_device+0x104/0x210
[ 27.077319][ C0] __device_attach_driver+0x1c2/0x220
[ 27.077326][ C0] ? driver_allows_async_probing+0x160/0x160
[ 27.077331][ C0] bus_for_each_drv+0x162/0x1e0
[ 27.077337][ C0] ? bus_rescan_devices+0x20/0x20
[ 27.077342][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 27.077349][ C0] ? lockdep_hardirqs_on+0x382/0x580
[ 27.077355][ C0] __device_attach+0x217/0x360
[ 27.077361][ C0] ? device_bind_driver+0xd0/0xd0
[ 27.077366][ C0] ? kobject_uevent_env+0x29e/0x1150
[ 27.077371][ C0] ? kobject_uevent_env+0x2a8/0x1150
[ 27.077377][ C0] bus_probe_device+0x1e4/0x290
[ 27.077384][ C0] ? blocking_notifier_call_chain+0x54/0xa0
[ 27.077389][ C0] device_add+0xae6/0x16f0
[ 27.077394][ C0] ? uevent_store+0x50/0x50
[ 27.077400][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 27.077406][ C0] usb_set_configuration+0xdf6/0x1670
[ 27.077412][ C0] generic_probe+0x9d/0xd5
[ 27.077418][ C0] usb_probe_device+0x99/0x100
[ 27.077424][ C0] ? usb_suspend+0x620/0x620
[ 27.077430][ C0] really_probe+0x281/0x6d0
[ 27.077436][ C0] driver_probe_device+0x104/0x210
[ 27.077443][ C0] __device_attach_driver+0x1c2/0x220
[ 27.077449][ C0] ? driver_allows_async_probing+0x160/0x160
[ 27.077455][ C0] bus_for_each_drv+0x162/0x1e0
[ 27.077461][ C0] ? bus_rescan_devices+0x20/0x20
[ 27.077466][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 27.077472][ C0] ? lockdep_hardirqs_on+0x382/0x580
[ 27.077478][ C0] __device_attach+0x217/0x360
[ 27.077484][ C0] ? device_bind_driver+0xd0/0xd0
[ 27.077490][ C0] ? kobject_uevent_env+0x29e/0x1150
[ 27.077495][ C0] ? kobject_uevent_env+0x2a8/0x1150
[ 27.077501][ C0] bus_probe_device+0x1e4/0x290
[ 27.077513][ C0] ? blocking_notifier_call_chain+0x54/0xa0
[ 27.077519][ C0] device_add+0xae6/0x16f0
[ 27.077524][ C0] ? uevent_store+0x50/0x50
[ 27.077530][ C0] usb_new_device.cold+0x6a4/0xe79
[ 27.077535][ C0] hub_event+0x1dd0/0x37e0
[ 27.077541][ C0] ? hub_port_debounce+0x260/0x260
[ 27.077547][ C0] ? find_held_lock+0x2d/0x110
[ 27.077553][ C0] ? mark_held_locks+0xe0/0xe0
[ 27.077559][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 27.077564][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 27.077570][ C0] process_one_work+0x92b/0x1530
[ 27.077576][ C0] ? pwq_dec_nr_in_flight+0x310/0x310
[ 27.077581][ C0] ? do_raw_spin_lock+0x11a/0x280
[ 27.077587][ C0] worker_thread+0x96/0xe20
[ 27.077593][ C0] ? process_one_work+0x1530/0x1530
[ 27.077598][ C0] kthread+0x318/0x420
[ 27.077603][ C0] ? kthread_create_on_node+0xf0/0xf0
[ 27.077608][ C0] ret_from_fork+0x24/0x30
[ 27.078163][ C0] Kernel Offset: disabled
[ 28.702487][ C0] Rebooting in 86400 seconds..