[[36minfo[39;49m] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[ 14.431420][ C1] random: crng init done
[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
Debian GNU/Linux 7 syzkaller ttyS0
Warning: Permanently added '10.128.0.164' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 35.862920][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 36.102856][ T83] usb 1-1: Using ep0 maxpacket: 16
[ 36.222915][ T83] usb 1-1: config 0 has an invalid interface number: 128 but max is 0
[ 36.231185][ T83] usb 1-1: config 0 has an invalid descriptor of length 182, skipping remainder of the config
[ 36.241621][ T83] usb 1-1: config 0 has no interface number 0
[ 36.247802][ T83] usb 1-1: config 0 interface 128 altsetting 0 endpoint 0x84 has an invalid bInterval 175, changing to 11
[ 36.259468][ T83] usb 1-1: New USB device found, idVendor=12cf, idProduct=7111, bcdDevice=48.08
[ 36.268527][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 36.278375][ T83] usb 1-1: config 0 descriptor??
[ 36.543356][ T83] radio-si470x 1-1:0.128: DeviceID=0x3b1c ChipID=0xd481
[ 36.762918][ T83] radio-si470x 1-1:0.128: software version 59, hardware version 28
executing program
[ 36.982881][ T83] radio-si470x 1-1:0.128: si470x_set_report: usb_control_msg returned -71
[ 37.002826][ C1] radio-si470x 1-1:0.128: non-zero urb status (-71)
[ 37.009892][ T83] radio-si470x 1-1:0.128: si470x_set_report: usb_control_msg returned -71
[ 37.018820][ T83] radio-si470x: probe of 1-1:0.128 failed with error -22
[ 37.026158][ C1] ==================================================================
[ 37.026197][ C1] BUG: KASAN: use-after-free in si470x_int_in_callback.cold+0x27/0xbe
[ 37.026204][ C1] Read of size 8 at addr ffff8881d2e88ab0 by task kworker/1:2/83
[ 37.026206][ C1]
[ 37.026215][ C1] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.3.0+ #0
[ 37.026219][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 37.026229][ C1] Workqueue: usb_hub_wq hub_event
[ 37.026234][ C1] Call Trace:
[ 37.026237][ C1]
[ 37.026247][ C1] dump_stack+0xca/0x13e
[ 37.026254][ C1] ? si470x_int_in_callback.cold+0x27/0xbe
[ 37.026261][ C1] ? si470x_int_in_callback.cold+0x27/0xbe
[ 37.026271][ C1] print_address_description+0x6a/0x32c
[ 37.026277][ C1] ? si470x_int_in_callback.cold+0x27/0xbe
[ 37.026284][ C1] ? si470x_int_in_callback.cold+0x27/0xbe
[ 37.026290][ C1] __kasan_report.cold+0x1a/0x33
[ 37.026297][ C1] ? si470x_int_in_callback.cold+0x27/0xbe
[ 37.026304][ C1] kasan_report+0xe/0x12
[ 37.026310][ C1] si470x_int_in_callback.cold+0x27/0xbe
[ 37.026317][ C1] ? usb_hcd_unmap_urb_for_dma+0x105/0x9b0
[ 37.026324][ C1] __usb_hcd_giveback_urb+0x1f2/0x470
[ 37.026331][ C1] usb_hcd_giveback_urb+0x368/0x420
[ 37.026339][ C1] dummy_timer+0x120f/0x2fa2
[ 37.026347][ C1] ? __lock_acquire+0x145e/0x3eb0
[ 37.026354][ C1] ? find_held_lock+0x2d/0x110
[ 37.026363][ C1] ? debug_object_deactivate+0x1d9/0x320
[ 37.026369][ C1] ? mark_held_locks+0xe0/0xe0
[ 37.026375][ C1] ? dummy_udc_probe+0x930/0x930
[ 37.026384][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 37.026391][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 37.026398][ C1] call_timer_fn+0x179/0x650
[ 37.026404][ C1] ? dummy_udc_probe+0x930/0x930
[ 37.026411][ C1] ? msleep_interruptible+0x130/0x130
[ 37.026417][ C1] ? mark_held_locks+0x9f/0xe0
[ 37.026424][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 37.026432][ C1] ? _raw_spin_unlock_irq+0x24/0x30
[ 37.026438][ C1] ? dummy_udc_probe+0x930/0x930
[ 37.026445][ C1] run_timer_softirq+0x5e0/0x14d0
[ 37.026456][ C1] ? add_timer+0x7a0/0x7a0
[ 37.026464][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 37.026471][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 37.026477][ C1] ? mark_held_locks+0x9f/0xe0
[ 37.026483][ C1] __do_softirq+0x221/0x912
[ 37.026492][ C1] irq_exit+0x178/0x1a0
[ 37.026499][ C1] smp_apic_timer_interrupt+0x12f/0x500
[ 37.026505][ C1] apic_timer_interrupt+0xf/0x20
[ 37.026508][ C1]
[ 37.026516][ C1] RIP: 0010:console_unlock+0xa2a/0xc40
[ 37.026522][ C1] Code: 00 89 ee 48 c7 c7 c0 6e d3 86 e8 c1 b7 03 00 65 ff 0d e2 68 d9 7e e9 db f9 ff ff e8 10 b8 15 00 e8 0b e1 1a 00 ff 74 24 30 9d 18 fe ff ff e8 fc b7 15 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 42
[ 37.026526][ C1] RSP: 0018:ffff8881d93df200 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 37.026533][ C1] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[ 37.026537][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881d926b84c
[ 37.026542][ C1] RBP: 0000000000000000 R08: ffff8881d926b000 R09: fffffbfff11b35a5
[ 37.026546][ C1] R10: fffffbfff11b35a4 R11: ffffffff88d9ad27 R12: 000000000000004e
[ 37.026550][ C1] R13: dffffc0000000000 R14: ffffffff8291ed20 R15: ffffffff870798d0
[ 37.026560][ C1] ? netconsole_netdev_event+0x2a0/0x2a0
[ 37.026570][ C1] vprintk_emit+0x171/0x3e0
[ 37.026578][ C1] vprintk_func+0x75/0x113
[ 37.026586][ C1] printk+0xba/0xed
[ 37.026596][ C1] ? kmsg_dump_rewind_nolock+0xd9/0xd9
[ 37.026608][ C1] really_probe.cold+0x69/0x1f6
[ 37.026617][ C1] driver_probe_device+0x101/0x1b0
[ 37.026626][ C1] __device_attach_driver+0x1c2/0x220
[ 37.026635][ C1] ? driver_allows_async_probing+0x160/0x160
[ 37.026643][ C1] bus_for_each_drv+0x162/0x1e0
[ 37.026653][ C1] ? bus_rescan_devices+0x20/0x20
[ 37.026665][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 37.026676][ C1] ? lockdep_hardirqs_on+0x379/0x580
[ 37.026686][ C1] __device_attach+0x217/0x360
[ 37.026696][ C1] ? device_bind_driver+0xd0/0xd0
[ 37.026705][ C1] ? kobject_uevent_env+0x29e/0x1150
[ 37.026713][ C1] ? kobject_uevent_env+0x2a8/0x1150
[ 37.026719][ C1] bus_probe_device+0x1e4/0x290
[ 37.026726][ C1] ? blocking_notifier_call_chain+0x54/0xa0
[ 37.026734][ C1] device_add+0xae6/0x16f0
[ 37.026741][ C1] ? uevent_store+0x50/0x50
[ 37.026748][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 37.026756][ C1] usb_set_configuration+0xdf6/0x1670
[ 37.026765][ C1] generic_probe+0x9d/0xd5
[ 37.026772][ C1] usb_probe_device+0x99/0x100
[ 37.026779][ C1] ? usb_suspend+0x620/0x620
[ 37.026784][ C1] really_probe+0x281/0x6d0
[ 37.026791][ C1] driver_probe_device+0x101/0x1b0
[ 37.026797][ C1] __device_attach_driver+0x1c2/0x220
[ 37.026804][ C1] ? driver_allows_async_probing+0x160/0x160
[ 37.026810][ C1] bus_for_each_drv+0x162/0x1e0
[ 37.026816][ C1] ? bus_rescan_devices+0x20/0x20
[ 37.026823][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 37.026830][ C1] ? lockdep_hardirqs_on+0x379/0x580
[ 37.026836][ C1] __device_attach+0x217/0x360
[ 37.026842][ C1] ? device_bind_driver+0xd0/0xd0
[ 37.026848][ C1] ? kobject_uevent_env+0x29e/0x1150
[ 37.026853][ C1] ? kobject_uevent_env+0x2a8/0x1150
[ 37.026859][ C1] bus_probe_device+0x1e4/0x290
[ 37.026866][ C1] ? blocking_notifier_call_chain+0x54/0xa0
[ 37.026872][ C1] device_add+0xae6/0x16f0
[ 37.026879][ C1] ? uevent_store+0x50/0x50
[ 37.026885][ C1] usb_new_device.cold+0x6a4/0xe79
[ 37.026891][ C1] hub_event+0x1b5c/0x3640
[ 37.026898][ C1] ? hub_port_debounce+0x260/0x260
[ 37.026906][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 37.026913][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 37.026921][ C1] process_one_work+0x92b/0x1530
[ 37.026928][ C1] ? pwq_dec_nr_in_flight+0x310/0x310
[ 37.026934][ C1] ? do_raw_spin_lock+0x11a/0x280
[ 37.026941][ C1] worker_thread+0x96/0xe20
[ 37.026952][ C1] ? process_one_work+0x1530/0x1530
[ 37.026959][ C1] kthread+0x318/0x420
[ 37.026965][ C1] ? kthread_create_on_node+0xf0/0xf0
[ 37.026972][ C1] ret_from_fork+0x24/0x30
[ 37.026975][ C1]
[ 37.026979][ C1] Allocated by task 83:
[ 37.026987][ C1] save_stack+0x1b/0x80
[ 37.026993][ C1] __kasan_kmalloc.constprop.0+0xbf/0xd0
[ 37.026999][ C1] si470x_usb_driver_probe+0x51/0xf50
[ 37.027006][ C1] usb_probe_interface+0x305/0x7a0
[ 37.027011][ C1] really_probe+0x281/0x6d0
[ 37.027017][ C1] driver_probe_device+0x101/0x1b0
[ 37.027023][ C1] __device_attach_driver+0x1c2/0x220
[ 37.027028][ C1] bus_for_each_drv+0x162/0x1e0
[ 37.027034][ C1] __device_attach+0x217/0x360
[ 37.027039][ C1] bus_probe_device+0x1e4/0x290
[ 37.027046][ C1] device_add+0xae6/0x16f0
[ 37.027052][ C1] usb_set_configuration+0xdf6/0x1670
[ 37.027058][ C1] generic_probe+0x9d/0xd5
[ 37.027064][ C1] usb_probe_device+0x99/0x100
[ 37.027069][ C1] really_probe+0x281/0x6d0
[ 37.027075][ C1] driver_probe_device+0x101/0x1b0
[ 37.027081][ C1] __device_attach_driver+0x1c2/0x220
[ 37.027086][ C1] bus_for_each_drv+0x162/0x1e0
[ 37.027092][ C1] __device_attach+0x217/0x360
[ 37.027097][ C1] bus_probe_device+0x1e4/0x290
[ 37.027103][ C1] device_add+0xae6/0x16f0
[ 37.027115][ C1] usb_new_device.cold+0x6a4/0xe79
[ 37.027120][ C1] hub_event+0x1b5c/0x3640
[ 37.027127][ C1] process_one_work+0x92b/0x1530
[ 37.027132][ C1] worker_thread+0x96/0xe20
[ 37.027138][ C1] kthread+0x318/0x420
[ 37.027144][ C1] ret_from_fork+0x24/0x30
[ 37.027146][ C1]
[ 37.027149][ C1] Freed by task 83:
[ 37.027155][ C1] save_stack+0x1b/0x80
[ 37.027161][ C1] __kasan_slab_free+0x130/0x180
[ 37.027166][ C1] kfree+0xe4/0x2f0
[ 37.027172][ C1] si470x_usb_driver_probe+0xb27/0xf50
[ 37.027179][ C1] usb_probe_interface+0x305/0x7a0
[ 37.027184][ C1] really_probe+0x281/0x6d0
[ 37.027190][ C1] driver_probe_device+0x101/0x1b0
[ 37.027196][ C1] __device_attach_driver+0x1c2/0x220
[ 37.027201][ C1] bus_for_each_drv+0x162/0x1e0
[ 37.027207][ C1] __device_attach+0x217/0x360
[ 37.027212][ C1] bus_probe_device+0x1e4/0x290
[ 37.027218][ C1] device_add+0xae6/0x16f0
[ 37.027225][ C1] usb_set_configuration+0xdf6/0x1670
[ 37.027231][ C1] generic_probe+0x9d/0xd5
[ 37.027237][ C1] usb_probe_device+0x99/0x100
[ 37.027242][ C1] really_probe+0x281/0x6d0
[ 37.027248][ C1] driver_probe_device+0x101/0x1b0
[ 37.027254][ C1] __device_attach_driver+0x1c2/0x220
[ 37.027259][ C1] bus_for_each_drv+0x162/0x1e0
[ 37.027265][ C1] __device_attach+0x217/0x360
[ 37.027270][ C1] bus_probe_device+0x1e4/0x290
[ 37.027276][ C1] device_add+0xae6/0x16f0
[ 37.027282][ C1] usb_new_device.cold+0x6a4/0xe79
[ 37.027287][ C1] hub_event+0x1b5c/0x3640
[ 37.027293][ C1] process_one_work+0x92b/0x1530
[ 37.027299][ C1] worker_thread+0x96/0xe20
[ 37.027304][ C1] kthread+0x318/0x420
[ 37.027311][ C1] ret_from_fork+0x24/0x30
[ 37.027313][ C1]
[ 37.027318][ C1] The buggy address belongs to the object at ffff8881d2e88000
[ 37.027318][ C1] which belongs to the cache kmalloc-4k of size 4096
[ 37.027324][ C1] The buggy address is located 2736 bytes inside of
[ 37.027324][ C1] 4096-byte region [ffff8881d2e88000, ffff8881d2e89000)
[ 37.027326][ C1] The buggy address belongs to the page:
[ 37.027333][ C1] page:ffffea00074ba200 refcount:1 mapcount:0 mapping:ffff8881da00c280 index:0x0 compound_mapcount: 0
[ 37.027341][ C1] flags: 0x200000000010200(slab|head)
[ 37.027351][ C1] raw: 0200000000010200 0000000000000000 0000000100000001 ffff8881da00c280
[ 37.027359][ C1] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000
[ 37.027362][ C1] page dumped because: kasan: bad access detected
[ 37.027363][ C1]
[ 37.027366][ C1] Memory state around the buggy address:
[ 37.027371][ C1] ffff8881d2e88980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 37.027376][ C1] ffff8881d2e88a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 37.027382][ C1] >ffff8881d2e88a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 37.027384][ C1] ^
[ 37.027389][ C1] ffff8881d2e88b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 37.027394][ C1] ffff8881d2e88b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 37.027396][ C1] ==================================================================
[ 37.027399][ C1] Disabling lock debugging due to kernel taint
[ 37.027402][ C1] Kernel panic - not syncing: panic_on_warn set ...
[ 37.027409][ C1] CPU: 1 PID: 83 Comm: kworker/1:2 Tainted: G B 5.3.0+ #0
[ 37.027412][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 37.027418][ C1] Workqueue: usb_hub_wq hub_event
[ 37.027421][ C1] Call Trace:
[ 37.027423][ C1]
[ 37.027430][ C1] dump_stack+0xca/0x13e
[ 37.027435][ C1] panic+0x2a3/0x6da
[ 37.027440][ C1] ? add_taint.cold+0x16/0x16
[ 37.027447][ C1] ? print_shadow_for_address+0xb8/0x114
[ 37.027455][ C1] ? trace_hardirqs_off+0x50/0x1d0
[ 37.027461][ C1] ? si470x_int_in_callback.cold+0x27/0xbe
[ 37.027467][ C1] end_report+0x43/0x49
[ 37.027473][ C1] ? si470x_int_in_callback.cold+0x27/0xbe
[ 37.027479][ C1] __kasan_report.cold+0xd/0x33
[ 37.027485][ C1] ? si470x_int_in_callback.cold+0x27/0xbe
[ 37.027491][ C1] kasan_report+0xe/0x12
[ 37.027497][ C1] si470x_int_in_callback.cold+0x27/0xbe
[ 37.027503][ C1] ? usb_hcd_unmap_urb_for_dma+0x105/0x9b0
[ 37.027509][ C1] __usb_hcd_giveback_urb+0x1f2/0x470
[ 37.027515][ C1] usb_hcd_giveback_urb+0x368/0x420
[ 37.027521][ C1] dummy_timer+0x120f/0x2fa2
[ 37.027527][ C1] ? __lock_acquire+0x145e/0x3eb0
[ 37.027533][ C1] ? find_held_lock+0x2d/0x110
[ 37.027540][ C1] ? debug_object_deactivate+0x1d9/0x320
[ 37.027546][ C1] ? mark_held_locks+0xe0/0xe0
[ 37.027552][ C1] ? dummy_udc_probe+0x930/0x930
[ 37.027559][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 37.027566][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 37.027572][ C1] call_timer_fn+0x179/0x650
[ 37.027577][ C1] ? dummy_udc_probe+0x930/0x930
[ 37.027583][ C1] ? msleep_interruptible+0x130/0x130
[ 37.027589][ C1] ? mark_held_locks+0x9f/0xe0
[ 37.027596][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 37.027602][ C1] ? _raw_spin_unlock_irq+0x24/0x30
[ 37.027608][ C1] ? dummy_udc_probe+0x930/0x930
[ 37.027614][ C1] run_timer_softirq+0x5e0/0x14d0
[ 37.027620][ C1] ? add_timer+0x7a0/0x7a0
[ 37.027627][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 37.027633][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 37.027639][ C1] ? mark_held_locks+0x9f/0xe0
[ 37.027645][ C1] __do_softirq+0x221/0x912
[ 37.027651][ C1] irq_exit+0x178/0x1a0
[ 37.027657][ C1] smp_apic_timer_interrupt+0x12f/0x500
[ 37.027662][ C1] apic_timer_interrupt+0xf/0x20
[ 37.027665][ C1]
[ 37.027671][ C1] RIP: 0010:console_unlock+0xa2a/0xc40
[ 37.027677][ C1] Code: 00 89 ee 48 c7 c7 c0 6e d3 86 e8 c1 b7 03 00 65 ff 0d e2 68 d9 7e e9 db f9 ff ff e8 10 b8 15 00 e8 0b e1 1a 00 ff 74 24 30 9d 18 fe ff ff e8 fc b7 15 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 42
[ 37.027680][ C1] RSP: 0018:ffff8881d93df200 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 37.027686][ C1] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[ 37.027689][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881d926b84c
[ 37.027693][ C1] RBP: 0000000000000000 R08: ffff8881d926b000 R09: fffffbfff11b35a5
[ 37.027696][ C1] R10: fffffbfff11b35a4 R11: ffffffff88d9ad27 R12: 000000000000004e
[ 37.027700][ C1] R13: dffffc0000000000 R14: ffffffff8291ed20 R15: ffffffff870798d0
[ 37.027707][ C1] ? netconsole_netdev_event+0x2a0/0x2a0
[ 37.027714][ C1] vprintk_emit+0x171/0x3e0
[ 37.027719][ C1] vprintk_func+0x75/0x113
[ 37.027725][ C1] printk+0xba/0xed
[ 37.027733][ C1] ? kmsg_dump_rewind_nolock+0xd9/0xd9
[ 37.027742][ C1] really_probe.cold+0x69/0x1f6
[ 37.027751][ C1] driver_probe_device+0x101/0x1b0
[ 37.027760][ C1] __device_attach_driver+0x1c2/0x220
[ 37.027770][ C1] ? driver_allows_async_probing+0x160/0x160
[ 37.027779][ C1] bus_for_each_drv+0x162/0x1e0
[ 37.027788][ C1] ? bus_rescan_devices+0x20/0x20
[ 37.027798][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 37.027807][ C1] ? lockdep_hardirqs_on+0x379/0x580
[ 37.027814][ C1] __device_attach+0x217/0x360
[ 37.027820][ C1] ? device_bind_driver+0xd0/0xd0
[ 37.027826][ C1] ? kobject_uevent_env+0x29e/0x1150
[ 37.027831][ C1] ? kobject_uevent_env+0x2a8/0x1150
[ 37.027837][ C1] bus_probe_device+0x1e4/0x290
[ 37.027842][ C1] ? blocking_notifier_call_chain+0x54/0xa0
[ 37.027849][ C1] device_add+0xae6/0x16f0
[ 37.027855][ C1] ? uevent_store+0x50/0x50
[ 37.027861][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 37.027868][ C1] usb_set_configuration+0xdf6/0x1670
[ 37.027875][ C1] generic_probe+0x9d/0xd5
[ 37.027881][ C1] usb_probe_device+0x99/0x100
[ 37.027887][ C1] ? usb_suspend+0x620/0x620
[ 37.027893][ C1] really_probe+0x281/0x6d0
[ 37.027899][ C1] driver_probe_device+0x101/0x1b0
[ 37.027905][ C1] __device_attach_driver+0x1c2/0x220
[ 37.027911][ C1] ? driver_allows_async_probing+0x160/0x160
[ 37.027916][ C1] bus_for_each_drv+0x162/0x1e0
[ 37.027921][ C1] ? bus_rescan_devices+0x20/0x20
[ 37.027928][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50
[ 37.027934][ C1] ? lockdep_hardirqs_on+0x379/0x580
[ 37.027940][ C1] __device_attach+0x217/0x360
[ 37.027946][ C1] ? device_bind_driver+0xd0/0xd0
[ 37.027951][ C1] ? kobject_uevent_env+0x29e/0x1150
[ 37.027956][ C1] ? kobject_uevent_env+0x2a8/0x1150
[ 37.027961][ C1] bus_probe_device+0x1e4/0x290
[ 37.027967][ C1] ? blocking_notifier_call_chain+0x54/0xa0
[ 37.027973][ C1] device_add+0xae6/0x16f0
[ 37.027980][ C1] ? uevent_store+0x50/0x50
[ 37.027985][ C1] usb_new_device.cold+0x6a4/0xe79
[ 37.027990][ C1] hub_event+0x1b5c/0x3640
[ 37.027997][ C1] ? hub_port_debounce+0x260/0x260
[ 37.028003][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 37.028010][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 37.028016][ C1] process_one_work+0x92b/0x1530
[ 37.028023][ C1] ? pwq_dec_nr_in_flight+0x310/0x310
[ 37.028028][ C1] ? do_raw_spin_lock+0x11a/0x280
[ 37.028034][ C1] worker_thread+0x96/0xe20
[ 37.028041][ C1] ? process_one_work+0x1530/0x1530
[ 37.028046][ C1] kthread+0x318/0x420
[ 37.028052][ C1] ? kthread_create_on_node+0xf0/0xf0
[ 37.028058][ C1] ret_from_fork+0x24/0x30
[ 37.028989][ C1] Kernel Offset: disabled
[ 38.652004][ C1] Rebooting in 86400 seconds..