[info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 14.654755][ C1] random: crng init done [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.15' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 56.866247][ T107] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 57.106260][ T107] usb 1-1: Using ep0 maxpacket: 16 [ 57.226303][ T107] usb 1-1: config 0 has an invalid interface number: 128 but max is 0 [ 57.234721][ T107] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 57.244842][ T107] usb 1-1: config 0 has no interface number 0 [ 57.251009][ T107] usb 1-1: config 0 interface 128 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 57.262116][ T107] usb 1-1: New USB device found, idVendor=12cf, idProduct=7111, bcdDevice=48.08 [ 57.271193][ T107] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.280855][ T107] usb 1-1: config 0 descriptor?? [ 57.546324][ T107] radio-si470x 1-1:0.128: DeviceID=0x04e5 ChipID=0xd081 [ 57.766296][ T107] radio-si470x 1-1:0.128: software version 4, hardware version 229 executing program [ 57.986255][ T107] radio-si470x 1-1:0.128: si470x_set_report: usb_control_msg returned -71 [ 58.006219][ C0] radio-si470x 1-1:0.128: non-zero urb status (-71) [ 58.013093][ T107] radio-si470x 1-1:0.128: si470x_set_report: usb_control_msg returned -71 [ 58.021859][ T107] radio-si470x: probe of 1-1:0.128 failed with error -22 [ 58.029057][ C0] ================================================================== [ 58.029105][ C0] BUG: KASAN: use-after-free in si470x_int_in_callback.cold+0x27/0xbe [ 58.029115][ C0] Read of size 8 at addr ffff8881cf47bd28 by task kworker/0:2/107 [ 58.029118][ C0] [ 58.029130][ C0] CPU: 0 PID: 107 Comm: kworker/0:2 Not tainted 5.2.0-rc6+ #15 [ 58.029136][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.029152][ C0] Workqueue: usb_hub_wq hub_event [ 58.029159][ C0] Call Trace: [ 58.029164][ C0] [ 58.029177][ C0] dump_stack+0xca/0x13e [ 58.029187][ C0] ? si470x_int_in_callback.cold+0x27/0xbe [ 58.029202][ C0] ? si470x_int_in_callback.cold+0x27/0xbe [ 58.029212][ C0] print_address_description+0x67/0x231 [ 58.029218][ C0] ? si470x_int_in_callback.cold+0x27/0xbe [ 58.029225][ C0] ? si470x_int_in_callback.cold+0x27/0xbe [ 58.029231][ C0] __kasan_report.cold+0x1a/0x32 [ 58.029239][ C0] ? kthread+0x300/0x410 [ 58.029245][ C0] ? si470x_int_in_callback.cold+0x27/0xbe [ 58.029251][ C0] kasan_report+0xe/0x20 [ 58.029257][ C0] si470x_int_in_callback.cold+0x27/0xbe [ 58.029265][ C0] ? usb_hcd_unmap_urb_for_dma+0x105/0x9b0 [ 58.029277][ C0] ? dummy_timer+0x11fd/0x2fa2 [ 58.029284][ C0] __usb_hcd_giveback_urb+0x1f2/0x470 [ 58.029291][ C0] usb_hcd_giveback_urb+0x34a/0x400 [ 58.029297][ C0] dummy_timer+0x120f/0x2fa2 [ 58.029304][ C0] ? mark_held_locks+0xe0/0xe0 [ 58.029309][ C0] ? __lock_acquire+0x54a/0x5340 [ 58.029315][ C0] ? find_held_lock+0x2d/0x110 [ 58.029322][ C0] ? debug_object_deactivate+0x1e4/0x360 [ 58.029329][ C0] ? do_raw_spin_lock+0x11a/0x280 [ 58.029336][ C0] ? dummy_udc_probe+0x930/0x930 [ 58.029344][ C0] call_timer_fn+0x15e/0x5e0 [ 58.029350][ C0] ? dummy_udc_probe+0x930/0x930 [ 58.029356][ C0] ? process_timeout+0x40/0x40 [ 58.029361][ C0] ? mark_held_locks+0x9f/0xe0 [ 58.029368][ C0] ? _raw_spin_unlock_irq+0x24/0x30 [ 58.029374][ C0] ? dummy_udc_probe+0x930/0x930 [ 58.029381][ C0] run_timer_softirq+0x597/0x1410 [ 58.029387][ C0] ? add_timer+0x7a0/0x7a0 [ 58.029393][ C0] ? ktime_get+0x162/0x1d0 [ 58.029400][ C0] __do_softirq+0x219/0x8b0 [ 58.029408][ C0] irq_exit+0x17c/0x1a0 [ 58.029415][ C0] smp_apic_timer_interrupt+0xe2/0x480 [ 58.029421][ C0] apic_timer_interrupt+0xf/0x20 [ 58.029424][ C0] [ 58.029432][ C0] RIP: 0010:console_unlock+0x9db/0xbf0 [ 58.029439][ C0] Code: 00 89 ee 48 c7 c7 e0 eb b2 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 16 [ 58.029442][ C0] RSP: 0018:ffff8881d41c71f0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 58.029449][ C0] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 1ffff1103a8b9d24 [ 58.029453][ C0] RDX: 0000000000000000 RSI: ffff8881d45ce900 RDI: ffff8881d45ce834 [ 58.029457][ C0] RBP: 0000000000000000 R08: ffff8881d45ce000 R09: 0000000000000000 [ 58.029461][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000004e [ 58.029465][ C0] R13: ffffffff82893850 R14: ffffffff86e58ac0 R15: dffffc0000000000 [ 58.029473][ C0] ? netconsole_netdev_event+0x2a0/0x2a0 [ 58.029499][ C0] vprintk_emit+0x171/0x3e0 [ 58.029506][ C0] vprintk_func+0x75/0x113 [ 58.029512][ C0] printk+0xba/0xed [ 58.029519][ C0] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 58.029526][ C0] really_probe.cold+0x69/0x122 [ 58.029533][ C0] driver_probe_device+0x104/0x210 [ 58.029539][ C0] __device_attach_driver+0x1c2/0x220 [ 58.029545][ C0] ? driver_allows_async_probing+0x160/0x160 [ 58.029551][ C0] bus_for_each_drv+0x15c/0x1e0 [ 58.029557][ C0] ? bus_rescan_devices+0x20/0x20 [ 58.029563][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 58.029569][ C0] ? lockdep_hardirqs_on+0x379/0x580 [ 58.029575][ C0] __device_attach+0x217/0x360 [ 58.029581][ C0] ? device_bind_driver+0xd0/0xd0 [ 58.029587][ C0] ? kobject_uevent_env+0x29e/0x1150 [ 58.029593][ C0] ? kobject_uevent_env+0x2a8/0x1150 [ 58.029599][ C0] bus_probe_device+0x1e4/0x290 [ 58.029606][ C0] ? blocking_notifier_call_chain+0x54/0xa0 [ 58.029613][ C0] device_add+0xae6/0x16f0 [ 58.029620][ C0] ? uevent_store+0x50/0x50 [ 58.029626][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 58.029632][ C0] usb_set_configuration+0xdf6/0x1670 [ 58.029640][ C0] generic_probe+0x9d/0xd5 [ 58.029646][ C0] usb_probe_device+0x99/0x100 [ 58.029651][ C0] ? usb_suspend+0x620/0x620 [ 58.029657][ C0] really_probe+0x281/0x660 [ 58.029663][ C0] driver_probe_device+0x104/0x210 [ 58.029669][ C0] __device_attach_driver+0x1c2/0x220 [ 58.029676][ C0] ? driver_allows_async_probing+0x160/0x160 [ 58.029681][ C0] bus_for_each_drv+0x15c/0x1e0 [ 58.029687][ C0] ? bus_rescan_devices+0x20/0x20 [ 58.029693][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 58.029701][ C0] ? lockdep_hardirqs_on+0x379/0x580 [ 58.029707][ C0] __device_attach+0x217/0x360 [ 58.029713][ C0] ? device_bind_driver+0xd0/0xd0 [ 58.029719][ C0] ? kobject_uevent_env+0x29e/0x1150 [ 58.029725][ C0] ? kobject_uevent_env+0x2a8/0x1150 [ 58.029731][ C0] bus_probe_device+0x1e4/0x290 [ 58.029737][ C0] ? blocking_notifier_call_chain+0x54/0xa0 [ 58.029743][ C0] device_add+0xae6/0x16f0 [ 58.029750][ C0] ? uevent_store+0x50/0x50 [ 58.029756][ C0] usb_new_device.cold+0x6a4/0xe61 [ 58.029763][ C0] hub_event+0x1abd/0x3550 [ 58.029770][ C0] ? hub_port_debounce+0x260/0x260 [ 58.029778][ C0] process_one_work+0x905/0x1570 [ 58.029785][ C0] ? pwq_dec_nr_in_flight+0x310/0x310 [ 58.029791][ C0] ? do_raw_spin_lock+0x11a/0x280 [ 58.029798][ C0] worker_thread+0x96/0xe20 [ 58.029805][ C0] ? process_one_work+0x1570/0x1570 [ 58.029810][ C0] kthread+0x30b/0x410 [ 58.029816][ C0] ? kthread_park+0x1a0/0x1a0 [ 58.029822][ C0] ret_from_fork+0x24/0x30 [ 58.029824][ C0] [ 58.029828][ C0] Allocated by task 107: [ 58.029835][ C0] save_stack+0x1b/0x80 [ 58.029842][ C0] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 58.029848][ C0] si470x_usb_driver_probe+0x51/0xf14 [ 58.029853][ C0] usb_probe_interface+0x305/0x7a0 [ 58.029858][ C0] really_probe+0x281/0x660 [ 58.029864][ C0] driver_probe_device+0x104/0x210 [ 58.029869][ C0] __device_attach_driver+0x1c2/0x220 [ 58.029874][ C0] bus_for_each_drv+0x15c/0x1e0 [ 58.029879][ C0] __device_attach+0x217/0x360 [ 58.029885][ C0] bus_probe_device+0x1e4/0x290 [ 58.029890][ C0] device_add+0xae6/0x16f0 [ 58.029896][ C0] usb_set_configuration+0xdf6/0x1670 [ 58.029901][ C0] generic_probe+0x9d/0xd5 [ 58.029906][ C0] usb_probe_device+0x99/0x100 [ 58.029911][ C0] really_probe+0x281/0x660 [ 58.029916][ C0] driver_probe_device+0x104/0x210 [ 58.029922][ C0] __device_attach_driver+0x1c2/0x220 [ 58.029927][ C0] bus_for_each_drv+0x15c/0x1e0 [ 58.029935][ C0] __device_attach+0x217/0x360 [ 58.029941][ C0] bus_probe_device+0x1e4/0x290 [ 58.029946][ C0] device_add+0xae6/0x16f0 [ 58.029952][ C0] usb_new_device.cold+0x6a4/0xe61 [ 58.029958][ C0] hub_event+0x1abd/0x3550 [ 58.029964][ C0] process_one_work+0x905/0x1570 [ 58.029970][ C0] worker_thread+0x96/0xe20 [ 58.029975][ C0] kthread+0x30b/0x410 [ 58.029980][ C0] ret_from_fork+0x24/0x30 [ 58.029982][ C0] [ 58.029984][ C0] Freed by task 107: [ 58.029990][ C0] save_stack+0x1b/0x80 [ 58.029996][ C0] __kasan_slab_free+0x130/0x180 [ 58.030001][ C0] kfree+0xd7/0x280 [ 58.030007][ C0] si470x_usb_driver_probe+0xaf5/0xf14 [ 58.030013][ C0] usb_probe_interface+0x305/0x7a0 [ 58.030018][ C0] really_probe+0x281/0x660 [ 58.030023][ C0] driver_probe_device+0x104/0x210 [ 58.030029][ C0] __device_attach_driver+0x1c2/0x220 [ 58.030034][ C0] bus_for_each_drv+0x15c/0x1e0 [ 58.030039][ C0] __device_attach+0x217/0x360 [ 58.030044][ C0] bus_probe_device+0x1e4/0x290 [ 58.030050][ C0] device_add+0xae6/0x16f0 [ 58.030055][ C0] usb_set_configuration+0xdf6/0x1670 [ 58.030060][ C0] generic_probe+0x9d/0xd5 [ 58.030065][ C0] usb_probe_device+0x99/0x100 [ 58.030070][ C0] really_probe+0x281/0x660 [ 58.030076][ C0] driver_probe_device+0x104/0x210 [ 58.030081][ C0] __device_attach_driver+0x1c2/0x220 [ 58.030086][ C0] bus_for_each_drv+0x15c/0x1e0 [ 58.030091][ C0] __device_attach+0x217/0x360 [ 58.030097][ C0] bus_probe_device+0x1e4/0x290 [ 58.030102][ C0] device_add+0xae6/0x16f0 [ 58.030108][ C0] usb_new_device.cold+0x6a4/0xe61 [ 58.030114][ C0] hub_event+0x1abd/0x3550 [ 58.030120][ C0] process_one_work+0x905/0x1570 [ 58.030125][ C0] worker_thread+0x96/0xe20 [ 58.030130][ C0] kthread+0x30b/0x410 [ 58.030136][ C0] ret_from_fork+0x24/0x30 [ 58.030137][ C0] [ 58.030142][ C0] The buggy address belongs to the object at ffff8881cf47b300 [ 58.030142][ C0] which belongs to the cache kmalloc-4k of size 4096 [ 58.030147][ C0] The buggy address is located 2600 bytes inside of [ 58.030147][ C0] 4096-byte region [ffff8881cf47b300, ffff8881cf47c300) [ 58.030149][ C0] The buggy address belongs to the page: [ 58.030156][ C0] page:ffffea00073d1e00 refcount:1 mapcount:0 mapping:ffff8881dac02600 index:0x0 compound_mapcount: 0 [ 58.030164][ C0] flags: 0x200000000010200(slab|head) [ 58.030174][ C0] raw: 0200000000010200 ffffea00073d0a00 0000000200000002 ffff8881dac02600 [ 58.030181][ C0] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000 [ 58.030184][ C0] page dumped because: kasan: bad access detected [ 58.030186][ C0] [ 58.030187][ C0] Memory state around the buggy address: [ 58.030193][ C0] ffff8881cf47bc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 58.030223][ C0] ffff8881cf47bc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 58.030232][ C0] >ffff8881cf47bd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 58.030236][ C0] ^ [ 58.030244][ C0] ffff8881cf47bd80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 58.030253][ C0] ffff8881cf47be00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 58.030257][ C0] ================================================================== [ 58.030261][ C0] Disabling lock debugging due to kernel taint [ 58.030267][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 58.030278][ C0] CPU: 0 PID: 107 Comm: kworker/0:2 Tainted: G B 5.2.0-rc6+ #15 [ 58.030283][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.030292][ C0] Workqueue: usb_hub_wq hub_event [ 58.030295][ C0] Call Trace: [ 58.030297][ C0] [ 58.030303][ C0] dump_stack+0xca/0x13e [ 58.030309][ C0] panic+0x292/0x6c9 [ 58.030314][ C0] ? __warn_printk+0xf3/0xf3 [ 58.030320][ C0] ? lock_downgrade+0x630/0x630 [ 58.030326][ C0] ? print_shadow_for_address+0xb8/0x114 [ 58.030332][ C0] ? trace_hardirqs_off+0x50/0x1c0 [ 58.030339][ C0] ? si470x_int_in_callback.cold+0x27/0xbe [ 58.030344][ C0] end_report+0x43/0x49 [ 58.030350][ C0] ? si470x_int_in_callback.cold+0x27/0xbe [ 58.030356][ C0] __kasan_report.cold+0xd/0x32 [ 58.030362][ C0] ? kthread+0x300/0x410 [ 58.030368][ C0] ? si470x_int_in_callback.cold+0x27/0xbe [ 58.030374][ C0] kasan_report+0xe/0x20 [ 58.030380][ C0] si470x_int_in_callback.cold+0x27/0xbe [ 58.030386][ C0] ? usb_hcd_unmap_urb_for_dma+0x105/0x9b0 [ 58.030392][ C0] ? dummy_timer+0x11fd/0x2fa2 [ 58.030399][ C0] __usb_hcd_giveback_urb+0x1f2/0x470 [ 58.030405][ C0] usb_hcd_giveback_urb+0x34a/0x400 [ 58.030411][ C0] dummy_timer+0x120f/0x2fa2 [ 58.030416][ C0] ? mark_held_locks+0xe0/0xe0 [ 58.030422][ C0] ? __lock_acquire+0x54a/0x5340 [ 58.030426][ C0] ? find_held_lock+0x2d/0x110 [ 58.030433][ C0] ? debug_object_deactivate+0x1e4/0x360 [ 58.030438][ C0] ? do_raw_spin_lock+0x11a/0x280 [ 58.030444][ C0] ? dummy_udc_probe+0x930/0x930 [ 58.030450][ C0] call_timer_fn+0x15e/0x5e0 [ 58.030456][ C0] ? dummy_udc_probe+0x930/0x930 [ 58.030462][ C0] ? process_timeout+0x40/0x40 [ 58.030467][ C0] ? mark_held_locks+0x9f/0xe0 [ 58.030473][ C0] ? _raw_spin_unlock_irq+0x24/0x30 [ 58.030478][ C0] ? dummy_udc_probe+0x930/0x930 [ 58.030484][ C0] run_timer_softirq+0x597/0x1410 [ 58.030491][ C0] ? add_timer+0x7a0/0x7a0 [ 58.030495][ C0] ? ktime_get+0x162/0x1d0 [ 58.030502][ C0] __do_softirq+0x219/0x8b0 [ 58.030508][ C0] irq_exit+0x17c/0x1a0 [ 58.030514][ C0] smp_apic_timer_interrupt+0xe2/0x480 [ 58.030520][ C0] apic_timer_interrupt+0xf/0x20 [ 58.030522][ C0] [ 58.030529][ C0] RIP: 0010:console_unlock+0x9db/0xbf0 [ 58.030535][ C0] Code: 00 89 ee 48 c7 c7 e0 eb b2 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 16 [ 58.030538][ C0] RSP: 0018:ffff8881d41c71f0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 58.030543][ C0] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 1ffff1103a8b9d24 [ 58.030547][ C0] RDX: 0000000000000000 RSI: ffff8881d45ce900 RDI: ffff8881d45ce834 [ 58.030550][ C0] RBP: 0000000000000000 R08: ffff8881d45ce000 R09: 0000000000000000 [ 58.030553][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000004e [ 58.030557][ C0] R13: ffffffff82893850 R14: ffffffff86e58ac0 R15: dffffc0000000000 [ 58.030562][ C0] ? netconsole_netdev_event+0x2a0/0x2a0 [ 58.030569][ C0] vprintk_emit+0x171/0x3e0 [ 58.030575][ C0] vprintk_func+0x75/0x113 [ 58.030581][ C0] printk+0xba/0xed [ 58.030587][ C0] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 58.030593][ C0] really_probe.cold+0x69/0x122 [ 58.030599][ C0] driver_probe_device+0x104/0x210 [ 58.030604][ C0] __device_attach_driver+0x1c2/0x220 [ 58.030610][ C0] ? driver_allows_async_probing+0x160/0x160 [ 58.030616][ C0] bus_for_each_drv+0x15c/0x1e0 [ 58.030621][ C0] ? bus_rescan_devices+0x20/0x20 [ 58.030627][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 58.030632][ C0] ? lockdep_hardirqs_on+0x379/0x580 [ 58.030637][ C0] __device_attach+0x217/0x360 [ 58.030643][ C0] ? device_bind_driver+0xd0/0xd0 [ 58.030649][ C0] ? kobject_uevent_env+0x29e/0x1150 [ 58.030654][ C0] ? kobject_uevent_env+0x2a8/0x1150 [ 58.030660][ C0] bus_probe_device+0x1e4/0x290 [ 58.030665][ C0] ? blocking_notifier_call_chain+0x54/0xa0 [ 58.030671][ C0] device_add+0xae6/0x16f0 [ 58.030678][ C0] ? uevent_store+0x50/0x50 [ 58.030683][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 58.030689][ C0] usb_set_configuration+0xdf6/0x1670 [ 58.030695][ C0] generic_probe+0x9d/0xd5 [ 58.030703][ C0] usb_probe_device+0x99/0x100 [ 58.030709][ C0] ? usb_suspend+0x620/0x620 [ 58.030714][ C0] really_probe+0x281/0x660 [ 58.030719][ C0] driver_probe_device+0x104/0x210 [ 58.030725][ C0] __device_attach_driver+0x1c2/0x220 [ 58.030731][ C0] ? driver_allows_async_probing+0x160/0x160 [ 58.030736][ C0] bus_for_each_drv+0x15c/0x1e0 [ 58.030742][ C0] ? bus_rescan_devices+0x20/0x20 [ 58.030747][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 58.030753][ C0] ? lockdep_hardirqs_on+0x379/0x580 [ 58.030758][ C0] __device_attach+0x217/0x360 [ 58.030763][ C0] ? device_bind_driver+0xd0/0xd0 [ 58.030769][ C0] ? kobject_uevent_env+0x29e/0x1150 [ 58.030775][ C0] ? kobject_uevent_env+0x2a8/0x1150 [ 58.030780][ C0] bus_probe_device+0x1e4/0x290 [ 58.030786][ C0] ? blocking_notifier_call_chain+0x54/0xa0 [ 58.030792][ C0] device_add+0xae6/0x16f0 [ 58.030798][ C0] ? uevent_store+0x50/0x50 [ 58.030804][ C0] usb_new_device.cold+0x6a4/0xe61 [ 58.030810][ C0] hub_event+0x1abd/0x3550 [ 58.030816][ C0] ? hub_port_debounce+0x260/0x260 [ 58.030823][ C0] process_one_work+0x905/0x1570 [ 58.030830][ C0] ? pwq_dec_nr_in_flight+0x310/0x310 [ 58.030835][ C0] ? do_raw_spin_lock+0x11a/0x280 [ 58.030841][ C0] worker_thread+0x96/0xe20 [ 58.030848][ C0] ? process_one_work+0x1570/0x1570 [ 58.030853][ C0] kthread+0x30b/0x410 [ 58.030858][ C0] ? kthread_park+0x1a0/0x1a0 [ 58.030864][ C0] ret_from_fork+0x24/0x30 [ 58.031278][ C0] Kernel Offset: disabled [ 59.601952][ C0] Rebooting in 86400 seconds..