Warning: Permanently added '10.128.0.95' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 49.606936][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 49.846839][ T12] usb 1-1: Using ep0 maxpacket: 16
[ 49.966898][ T12] usb 1-1: config 0 has an invalid interface number: 128 but max is 0
[ 49.975163][ T12] usb 1-1: config 0 has an invalid descriptor of length 21, skipping remainder of the config
[ 49.985356][ T12] usb 1-1: config 0 has no interface number 0
[ 49.991460][ T12] usb 1-1: config 0 interface 128 altsetting 0 endpoint 0x84 has an invalid bInterval 100, changing to 10
[ 50.002908][ T12] usb 1-1: New USB device found, idVendor=12cf, idProduct=7111, bcdDevice=48.08
[ 50.011936][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 50.021224][ T12] usb 1-1: config 0 descriptor??
[ 50.256917][ T12] radio-si470x 1-1:0.128: DeviceID=0xa342 ChipID=0xd181
[ 50.456921][ T12] radio-si470x 1-1:0.128: software version 163, hardware version 66
executing program
[ 50.656836][ C0] radio-si470x 1-1:0.128: non-zero urb status (-71)
[ 50.663685][ T12] radio-si470x 1-1:0.128: si470x_get_report: usb_control_msg returned -71
[ 50.672551][ T12] radio-si470x: probe of 1-1:0.128 failed with error -22
[ 50.679703][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 0000000070d6aa66
[ 50.679832][ C0] ==================================================================
[ 50.679870][ C0] BUG: KASAN: use-after-free in si470x_int_in_callback.cold+0x27/0xbe
[ 50.679876][ C0] Read of size 8 at addr ffff8881d46a0a28 by task kworker/0:1/12
[ 50.679878][ C0]
[ 50.679885][ C0] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.2.0-rc6+ #13
[ 50.679889][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.679899][ C0] Workqueue: usb_hub_wq hub_event
[ 50.679903][ C0] Call Trace:
[ 50.679906][ C0]
[ 50.679913][ C0] dump_stack+0xca/0x13e
[ 50.679920][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 50.679926][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 50.679935][ C0] print_address_description+0x67/0x231
[ 50.679942][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 50.679949][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 50.679955][ C0] __kasan_report.cold+0x1a/0x32
[ 50.679962][ C0] ? kthread+0x300/0x410
[ 50.679969][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 50.679975][ C0] kasan_report+0xe/0x20
[ 50.679982][ C0] si470x_int_in_callback.cold+0x27/0xbe
[ 50.679989][ C0] ? usb_hcd_unmap_urb_for_dma+0x105/0x9b0
[ 50.679997][ C0] ? dummy_timer+0x1010/0x2df4
[ 50.680004][ C0] __usb_hcd_giveback_urb+0x1f2/0x470
[ 50.680010][ C0] usb_hcd_giveback_urb+0x34a/0x400
[ 50.680017][ C0] dummy_timer+0x1022/0x2df4
[ 50.680024][ C0] ? mark_held_locks+0xe0/0xe0
[ 50.680029][ C0] ? __lock_acquire+0x54a/0x5340
[ 50.680035][ C0] ? find_held_lock+0x2d/0x110
[ 50.680042][ C0] ? do_raw_spin_lock+0x11a/0x280
[ 50.680047][ C0] ? lock_acquire+0x100/0x2b0
[ 50.680054][ C0] ? dummy_udc_probe+0x970/0x970
[ 50.680061][ C0] call_timer_fn+0x15e/0x5e0
[ 50.680068][ C0] ? dummy_udc_probe+0x970/0x970
[ 50.680074][ C0] ? process_timeout+0x40/0x40
[ 50.680080][ C0] ? mark_held_locks+0x9f/0xe0
[ 50.680086][ C0] ? _raw_spin_unlock_irq+0x24/0x30
[ 50.680093][ C0] ? dummy_udc_probe+0x970/0x970
[ 50.680099][ C0] run_timer_softirq+0x597/0x1410
[ 50.680106][ C0] ? add_timer+0x7a0/0x7a0
[ 50.680111][ C0] ? ktime_get+0x162/0x1d0
[ 50.680118][ C0] __do_softirq+0x219/0x8b0
[ 50.680125][ C0] irq_exit+0x17c/0x1a0
[ 50.680132][ C0] smp_apic_timer_interrupt+0xe2/0x480
[ 50.680138][ C0] apic_timer_interrupt+0xf/0x20
[ 50.680141][ C0]
[ 50.680148][ C0] RIP: 0010:console_unlock+0x9db/0xbf0
[ 50.680154][ C0] Code: 00 89 ee 48 c7 c7 e0 eb f2 86 e8 50 a4 03 00 65 ff 0d 51 56 da 7e e9 11 fa ff ff e8 af 43 15 00 e8 ba 69 1a 00 ff 74 24 30 9d 31 fe ff ff e8 9b 43 15 00 48 8b bc 24 80 00 00 00 c7 05 d9 e6
[ 50.680158][ C0] RSP: 0018:ffff8881d9e0f148 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 50.680164][ C0] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 1ffff1103b3bf424
[ 50.680168][ C0] RDX: 0000000000000000 RSI: ffff8881d9dfa100 RDI: ffff8881d9dfa034
[ 50.680172][ C0] RBP: 0000000000000000 R08: ffff8881d9df9800 R09: 0000000000000000
[ 50.680175][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000004e
[ 50.680179][ C0] R13: ffffffff828cb580 R14: ffffffff8726a520 R15: dffffc0000000000
[ 50.680188][ C0] ? netconsole_netdev_event+0x2a0/0x2a0
[ 50.680196][ C0] vprintk_emit+0x171/0x3e0
[ 50.680202][ C0] vprintk_func+0x75/0x113
[ 50.680208][ C0] printk+0xba/0xed
[ 50.680215][ C0] ? kmsg_dump_rewind_nolock+0xd9/0xd9
[ 50.680223][ C0] really_probe.cold+0x69/0x122
[ 50.680229][ C0] driver_probe_device+0x104/0x210
[ 50.680236][ C0] __device_attach_driver+0x1c2/0x220
[ 50.680242][ C0] ? driver_allows_async_probing+0x160/0x160
[ 50.680248][ C0] bus_for_each_drv+0x15c/0x1e0
[ 50.680254][ C0] ? bus_rescan_devices+0x20/0x20
[ 50.680260][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 50.680265][ C0] ? lockdep_hardirqs_on+0x379/0x580
[ 50.680272][ C0] __device_attach+0x217/0x360
[ 50.680278][ C0] ? device_bind_driver+0xd0/0xd0
[ 50.680284][ C0] ? kobject_uevent_env+0x29e/0x1150
[ 50.680290][ C0] ? kobject_uevent_env+0x2a8/0x1150
[ 50.680296][ C0] bus_probe_device+0x1e4/0x290
[ 50.680303][ C0] ? blocking_notifier_call_chain+0x54/0xa0
[ 50.680308][ C0] device_add+0xae6/0x16f0
[ 50.680313][ C0] ? uevent_store+0x50/0x50
[ 50.680319][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 50.680325][ C0] usb_set_configuration+0xdf6/0x1670
[ 50.680332][ C0] generic_probe+0x9d/0xd5
[ 50.680337][ C0] usb_probe_device+0x99/0x100
[ 50.680343][ C0] ? usb_suspend+0x620/0x620
[ 50.680357][ C0] really_probe+0x281/0x660
[ 50.680363][ C0] driver_probe_device+0x104/0x210
[ 50.680370][ C0] __device_attach_driver+0x1c2/0x220
[ 50.680377][ C0] ? driver_allows_async_probing+0x160/0x160
[ 50.680382][ C0] bus_for_each_drv+0x15c/0x1e0
[ 50.680388][ C0] ? bus_rescan_devices+0x20/0x20
[ 50.680394][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 50.680400][ C0] ? lockdep_hardirqs_on+0x379/0x580
[ 50.680406][ C0] __device_attach+0x217/0x360
[ 50.680412][ C0] ? device_bind_driver+0xd0/0xd0
[ 50.680418][ C0] ? kobject_uevent_env+0x29e/0x1150
[ 50.680424][ C0] ? kobject_uevent_env+0x2a8/0x1150
[ 50.680433][ C0] bus_probe_device+0x1e4/0x290
[ 50.680440][ C0] ? blocking_notifier_call_chain+0x54/0xa0
[ 50.680445][ C0] device_add+0xae6/0x16f0
[ 50.680450][ C0] ? uevent_store+0x50/0x50
[ 50.680457][ C0] usb_new_device.cold+0x8c1/0x1016
[ 50.680463][ C0] ? usb_port_suspend+0xa40/0xa40
[ 50.680469][ C0] ? mark_held_locks+0x9f/0xe0
[ 50.680474][ C0] ? _raw_spin_unlock_irq+0x24/0x30
[ 50.680480][ C0] hub_event+0x1ada/0x3590
[ 50.680487][ C0] ? hub_port_debounce+0x260/0x260
[ 50.680495][ C0] process_one_work+0x905/0x1570
[ 50.680501][ C0] ? pwq_dec_nr_in_flight+0x310/0x310
[ 50.680508][ C0] ? do_raw_spin_lock+0x11a/0x280
[ 50.680514][ C0] worker_thread+0x96/0xe20
[ 50.680521][ C0] ? process_one_work+0x1570/0x1570
[ 50.680526][ C0] kthread+0x30b/0x410
[ 50.680532][ C0] ? kthread_park+0x1a0/0x1a0
[ 50.680538][ C0] ret_from_fork+0x24/0x30
[ 50.680540][ C0]
[ 50.680543][ C0] Allocated by task 12:
[ 50.680550][ C0] save_stack+0x1b/0x80
[ 50.680557][ C0] __kasan_kmalloc.constprop.0+0xbf/0xd0
[ 50.680563][ C0] si470x_usb_driver_probe+0x51/0xf14
[ 50.680568][ C0] usb_probe_interface+0x305/0x7a0
[ 50.680574][ C0] really_probe+0x281/0x660
[ 50.680579][ C0] driver_probe_device+0x104/0x210
[ 50.680593][ C0] __device_attach_driver+0x1c2/0x220
[ 50.680599][ C0] bus_for_each_drv+0x15c/0x1e0
[ 50.680607][ C0] __device_attach+0x217/0x360
[ 50.680612][ C0] bus_probe_device+0x1e4/0x290
[ 50.680617][ C0] device_add+0xae6/0x16f0
[ 50.680622][ C0] usb_set_configuration+0xdf6/0x1670
[ 50.680627][ C0] generic_probe+0x9d/0xd5
[ 50.680632][ C0] usb_probe_device+0x99/0x100
[ 50.680637][ C0] really_probe+0x281/0x660
[ 50.680643][ C0] driver_probe_device+0x104/0x210
[ 50.680649][ C0] __device_attach_driver+0x1c2/0x220
[ 50.680654][ C0] bus_for_each_drv+0x15c/0x1e0
[ 50.680660][ C0] __device_attach+0x217/0x360
[ 50.680665][ C0] bus_probe_device+0x1e4/0x290
[ 50.680670][ C0] device_add+0xae6/0x16f0
[ 50.680675][ C0] usb_new_device.cold+0x8c1/0x1016
[ 50.680681][ C0] hub_event+0x1ada/0x3590
[ 50.680687][ C0] process_one_work+0x905/0x1570
[ 50.680692][ C0] worker_thread+0x96/0xe20
[ 50.680698][ C0] kthread+0x30b/0x410
[ 50.680703][ C0] ret_from_fork+0x24/0x30
[ 50.680704][ C0]
[ 50.680707][ C0] Freed by task 12:
[ 50.680713][ C0] save_stack+0x1b/0x80
[ 50.680718][ C0] __kasan_slab_free+0x130/0x180
[ 50.680724][ C0] kfree+0xd7/0x280
[ 50.680730][ C0] si470x_usb_driver_probe+0xaf5/0xf14
[ 50.680747][ C0] usb_probe_interface+0x305/0x7a0
[ 50.680766][ C0] really_probe+0x281/0x660
[ 50.680771][ C0] driver_probe_device+0x104/0x210
[ 50.680790][ C0] __device_attach_driver+0x1c2/0x220
[ 50.680795][ C0] bus_for_each_drv+0x15c/0x1e0
[ 50.680800][ C0] __device_attach+0x217/0x360
[ 50.680805][ C0] bus_probe_device+0x1e4/0x290
[ 50.680810][ C0] device_add+0xae6/0x16f0
[ 50.680815][ C0] usb_set_configuration+0xdf6/0x1670
[ 50.680819][ C0] generic_probe+0x9d/0xd5
[ 50.680824][ C0] usb_probe_device+0x99/0x100
[ 50.680829][ C0] really_probe+0x281/0x660
[ 50.680835][ C0] driver_probe_device+0x104/0x210
[ 50.680841][ C0] __device_attach_driver+0x1c2/0x220
[ 50.680846][ C0] bus_for_each_drv+0x15c/0x1e0
[ 50.680853][ C0] __device_attach+0x217/0x360
[ 50.680871][ C0] bus_probe_device+0x1e4/0x290
[ 50.680876][ C0] device_add+0xae6/0x16f0
[ 50.680882][ C0] usb_new_device.cold+0x8c1/0x1016
[ 50.680887][ C0] hub_event+0x1ada/0x3590
[ 50.680893][ C0] process_one_work+0x905/0x1570
[ 50.680898][ C0] worker_thread+0x96/0xe20
[ 50.680903][ C0] kthread+0x30b/0x410
[ 50.680908][ C0] ret_from_fork+0x24/0x30
[ 50.680910][ C0]
[ 50.680915][ C0] The buggy address belongs to the object at ffff8881d46a0000
[ 50.680915][ C0] which belongs to the cache kmalloc-4k of size 4096
[ 50.680920][ C0] The buggy address is located 2600 bytes inside of
[ 50.680920][ C0] 4096-byte region [ffff8881d46a0000, ffff8881d46a1000)
[ 50.680922][ C0] The buggy address belongs to the page:
[ 50.680929][ C0] page:ffffea000751a800 refcount:1 mapcount:0 mapping:ffff8881dac02600 index:0x0 compound_mapcount: 0
[ 50.680936][ C0] flags: 0x200000000010200(slab|head)
[ 50.680945][ C0] raw: 0200000000010200 dead000000000100 dead000000000200 ffff8881dac02600
[ 50.680952][ C0] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000
[ 50.680955][ C0] page dumped because: kasan: bad access detected
[ 50.680956][ C0]
[ 50.680958][ C0] Memory state around the buggy address:
[ 50.680964][ C0] ffff8881d46a0900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 50.680968][ C0] ffff8881d46a0980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 50.680973][ C0] >ffff8881d46a0a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 50.680976][ C0] ^
[ 50.680980][ C0] ffff8881d46a0a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 50.680985][ C0] ffff8881d46a0b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 50.680987][ C0] ==================================================================
[ 50.680990][ C0] Disabling lock debugging due to kernel taint
[ 50.680993][ C0] Kernel panic - not syncing: panic_on_warn set ...
[ 50.681000][ C0] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G B 5.2.0-rc6+ #13
[ 50.681003][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.681008][ C0] Workqueue: usb_hub_wq hub_event
[ 50.681011][ C0] Call Trace:
[ 50.681013][ C0]
[ 50.681018][ C0] dump_stack+0xca/0x13e
[ 50.681023][ C0] panic+0x292/0x6c9
[ 50.681028][ C0] ? __warn_printk+0xf3/0xf3
[ 50.681034][ C0] ? lock_downgrade+0x630/0x630
[ 50.681040][ C0] ? print_shadow_for_address+0xb8/0x114
[ 50.681047][ C0] ? trace_hardirqs_off+0x50/0x1c0
[ 50.681053][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 50.681059][ C0] end_report+0x43/0x49
[ 50.681065][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 50.681071][ C0] __kasan_report.cold+0xd/0x32
[ 50.681076][ C0] ? kthread+0x300/0x410
[ 50.681083][ C0] ? si470x_int_in_callback.cold+0x27/0xbe
[ 50.681088][ C0] kasan_report+0xe/0x20
[ 50.681095][ C0] si470x_int_in_callback.cold+0x27/0xbe
[ 50.681101][ C0] ? usb_hcd_unmap_urb_for_dma+0x105/0x9b0
[ 50.681107][ C0] ? dummy_timer+0x1010/0x2df4
[ 50.681113][ C0] __usb_hcd_giveback_urb+0x1f2/0x470
[ 50.681119][ C0] usb_hcd_giveback_urb+0x34a/0x400
[ 50.681125][ C0] dummy_timer+0x1022/0x2df4
[ 50.681131][ C0] ? mark_held_locks+0xe0/0xe0
[ 50.681136][ C0] ? __lock_acquire+0x54a/0x5340
[ 50.681141][ C0] ? find_held_lock+0x2d/0x110
[ 50.681147][ C0] ? do_raw_spin_lock+0x11a/0x280
[ 50.681152][ C0] ? lock_acquire+0x100/0x2b0
[ 50.681158][ C0] ? dummy_udc_probe+0x970/0x970
[ 50.681164][ C0] call_timer_fn+0x15e/0x5e0
[ 50.681170][ C0] ? dummy_udc_probe+0x970/0x970
[ 50.681176][ C0] ? process_timeout+0x40/0x40
[ 50.681181][ C0] ? mark_held_locks+0x9f/0xe0
[ 50.681186][ C0] ? _raw_spin_unlock_irq+0x24/0x30
[ 50.681192][ C0] ? dummy_udc_probe+0x970/0x970
[ 50.681198][ C0] run_timer_softirq+0x597/0x1410
[ 50.681204][ C0] ? add_timer+0x7a0/0x7a0
[ 50.681209][ C0] ? ktime_get+0x162/0x1d0
[ 50.681215][ C0] __do_softirq+0x219/0x8b0
[ 50.681221][ C0] irq_exit+0x17c/0x1a0
[ 50.681227][ C0] smp_apic_timer_interrupt+0xe2/0x480
[ 50.681233][ C0] apic_timer_interrupt+0xf/0x20
[ 50.681235][ C0]
[ 50.681241][ C0] RIP: 0010:console_unlock+0x9db/0xbf0
[ 50.681247][ C0] Code: 00 89 ee 48 c7 c7 e0 eb f2 86 e8 50 a4 03 00 65 ff 0d 51 56 da 7e e9 11 fa ff ff e8 af 43 15 00 e8 ba 69 1a 00 ff 74 24 30 9d 31 fe ff ff e8 9b 43 15 00 48 8b bc 24 80 00 00 00 c7 05 d9 e6
[ 50.681250][ C0] RSP: 0018:ffff8881d9e0f148 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 50.681255][ C0] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 1ffff1103b3bf424
[ 50.681259][ C0] RDX: 0000000000000000 RSI: ffff8881d9dfa100 RDI: ffff8881d9dfa034
[ 50.681262][ C0] RBP: 0000000000000000 R08: ffff8881d9df9800 R09: 0000000000000000
[ 50.681265][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000004e
[ 50.681269][ C0] R13: ffffffff828cb580 R14: ffffffff8726a520 R15: dffffc0000000000
[ 50.681275][ C0] ? netconsole_netdev_event+0x2a0/0x2a0
[ 50.681282][ C0] vprintk_emit+0x171/0x3e0
[ 50.681288][ C0] vprintk_func+0x75/0x113
[ 50.681293][ C0] printk+0xba/0xed
[ 50.681299][ C0] ? kmsg_dump_rewind_nolock+0xd9/0xd9
[ 50.681306][ C0] really_probe.cold+0x69/0x122
[ 50.681311][ C0] driver_probe_device+0x104/0x210
[ 50.681318][ C0] __device_attach_driver+0x1c2/0x220
[ 50.681324][ C0] ? driver_allows_async_probing+0x160/0x160
[ 50.681329][ C0] bus_for_each_drv+0x15c/0x1e0
[ 50.681334][ C0] ? bus_rescan_devices+0x20/0x20
[ 50.681340][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 50.681351][ C0] ? lockdep_hardirqs_on+0x379/0x580
[ 50.681357][ C0] __device_attach+0x217/0x360
[ 50.681363][ C0] ? device_bind_driver+0xd0/0xd0
[ 50.681368][ C0] ? kobject_uevent_env+0x29e/0x1150
[ 50.681374][ C0] ? kobject_uevent_env+0x2a8/0x1150
[ 50.681379][ C0] bus_probe_device+0x1e4/0x290
[ 50.681385][ C0] ? blocking_notifier_call_chain+0x54/0xa0
[ 50.681390][ C0] device_add+0xae6/0x16f0
[ 50.681395][ C0] ? uevent_store+0x50/0x50
[ 50.681400][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 50.681406][ C0] usb_set_configuration+0xdf6/0x1670
[ 50.681411][ C0] generic_probe+0x9d/0xd5
[ 50.681416][ C0] usb_probe_device+0x99/0x100
[ 50.681421][ C0] ? usb_suspend+0x620/0x620
[ 50.681427][ C0] really_probe+0x281/0x660
[ 50.681433][ C0] driver_probe_device+0x104/0x210
[ 50.681439][ C0] __device_attach_driver+0x1c2/0x220
[ 50.681445][ C0] ? driver_allows_async_probing+0x160/0x160
[ 50.681451][ C0] bus_for_each_drv+0x15c/0x1e0
[ 50.681456][ C0] ? bus_rescan_devices+0x20/0x20
[ 50.681462][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 50.681467][ C0] ? lockdep_hardirqs_on+0x379/0x580
[ 50.681473][ C0] __device_attach+0x217/0x360
[ 50.681478][ C0] ? device_bind_driver+0xd0/0xd0
[ 50.681484][ C0] ? kobject_uevent_env+0x29e/0x1150
[ 50.681489][ C0] ? kobject_uevent_env+0x2a8/0x1150
[ 50.681495][ C0] bus_probe_device+0x1e4/0x290
[ 50.681500][ C0] ? blocking_notifier_call_chain+0x54/0xa0
[ 50.681505][ C0] device_add+0xae6/0x16f0
[ 50.681510][ C0] ? uevent_store+0x50/0x50
[ 50.681516][ C0] usb_new_device.cold+0x8c1/0x1016
[ 50.681522][ C0] ? usb_port_suspend+0xa40/0xa40
[ 50.681527][ C0] ? mark_held_locks+0x9f/0xe0
[ 50.681532][ C0] ? _raw_spin_unlock_irq+0x24/0x30
[ 50.681538][ C0] hub_event+0x1ada/0x3590
[ 50.681544][ C0] ? hub_port_debounce+0x260/0x260
[ 50.681551][ C0] process_one_work+0x905/0x1570
[ 50.681557][ C0] ? pwq_dec_nr_in_flight+0x310/0x310
[ 50.681563][ C0] ? do_raw_spin_lock+0x11a/0x280
[ 50.681569][ C0] worker_thread+0x96/0xe20
[ 50.681575][ C0] ? process_one_work+0x1570/0x1570
[ 50.681580][ C0] kthread+0x30b/0x410
[ 50.681586][ C0] ? kthread_park+0x1a0/0x1a0
[ 50.681591][ C0] ret_from_fork+0x24/0x30
[ 50.681856][ C0] Kernel Offset: disabled
[ 52.290088][ C0] Rebooting in 86400 seconds..