Debian GNU/Linux 9 syzkaller ttyS0
Warning: Permanently added '[localhost]:31106' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 96.407023][ T46] audit: type=1400 audit(1613483191.037:8): avc: denied { execmem } for pid=8645 comm="syz-executor795" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 96.686114][ T3063] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 97.066349][ T3063] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[ 97.077575][ T3063] usb 5-1: New USB device found, idVendor=12cf, idProduct=7111, bcdDevice=44.11
[ 97.086802][ T3063] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 97.097091][ T3063] usb 5-1: config 0 descriptor??
[ 97.356165][ T3063] radio-si470x 5-1:0.0: DeviceID=0x0000 ChipID=0x0000
[ 97.363345][ T3063] radio-si470x 5-1:0.0: This driver is known to work with firmware version 12,
[ 97.375331][ T3063] radio-si470x 5-1:0.0: but the device has firmware version 0.
[ 97.576112][ T3063] radio-si470x 5-1:0.0: software version 0, hardware version 0
[ 97.583929][ T3063] radio-si470x 5-1:0.0: This driver is known to work with hardware version 1,
[ 97.593213][ T3063] radio-si470x 5-1:0.0: but the device has hardware version 0.
[ 97.603353][ T3063] radio-si470x 5-1:0.0: If you have some trouble using this driver,
[ 97.611600][ T3063] radio-si470x 5-1:0.0: please report to V4L ML at linux-media@vger.kernel.org
[ 97.796138][ T3063] radio-si470x 5-1:0.0: si470x_set_report: usb_control_msg returned -71
[ 97.815859][ C1] radio-si470x 5-1:0.0: non-zero urb status (-71)
[ 97.822727][ T3063] radio-si470x 5-1:0.0: si470x_set_report: usb_control_msg returned -71
[ 97.835400][ T3063] radio-si470x: probe of 5-1:0.0 failed with error -22
[ 97.845857][ C1] ==================================================================
[ 97.845938][ C1] BUG: KASAN: use-after-free in si470x_int_in_callback.cold+0x96/0xbf
[ 97.847368][ C1] Read of size 8 at addr ffff888024ca8b40 by task kworker/1:2/3063
[ 97.847398][ C1]
[ 97.847596][ C1] CPU: 1 PID: 3063 Comm: kworker/1:2 Not tainted 5.11.0-syzkaller #0
[ 97.847629][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 97.847728][ C1] Workqueue: usb_hub_wq hub_event
[ 97.847878][ C1] Call Trace:
[ 97.847922][ C1]
[ 97.847956][ C1] dump_stack+0x107/0x163
[ 97.848069][ C1] ? si470x_int_in_callback.cold+0x96/0xbf
[ 97.848102][ C1] ? si470x_int_in_callback.cold+0x96/0xbf
[ 97.848128][ C1] print_address_description.constprop.0.cold+0x5b/0x2c6
[ 97.848213][ C1] ? si470x_int_in_callback.cold+0x96/0xbf
[ 97.848239][ C1] ? si470x_int_in_callback.cold+0x96/0xbf
[ 97.848265][ C1] kasan_report.cold+0x79/0xd5
[ 97.848300][ C1] ? si470x_int_in_callback.cold+0x96/0xbf
[ 97.848331][ C1] si470x_int_in_callback.cold+0x96/0xbf
[ 97.848358][ C1] ? __usb_hcd_giveback_urb+0x413/0x5c0
[ 97.848391][ C1] ? lock_downgrade+0x6d0/0x6d0
[ 97.848530][ C1] ? si470x_fops_read+0x790/0x790
[ 97.848599][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0
[ 97.848659][ C1] usb_hcd_giveback_urb+0x367/0x410
[ 97.848763][ C1] dummy_timer+0x11f4/0x32a0
[ 97.848863][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 97.848923][ C1] ? lock_chain_count+0x20/0x20
[ 97.848955][ C1] ? dummy_dequeue+0x4c0/0x4c0
[ 97.848997][ C1] ? dummy_dequeue+0x4c0/0x4c0
[ 97.849027][ C1] call_timer_fn+0x1a5/0x6b0
[ 97.849067][ C1] ? add_timer_on+0x4a0/0x4a0
[ 97.849114][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 97.849183][ C1] ? dummy_dequeue+0x4c0/0x4c0
[ 97.849216][ C1] __run_timers.part.0+0x67c/0xa50
[ 97.849258][ C1] ? call_timer_fn+0x6b0/0x6b0
[ 97.849282][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 97.849356][ C1] run_timer_softirq+0xb3/0x1d0
[ 97.849385][ C1] __do_softirq+0x29b/0x9f6
[ 97.849433][ C1] asm_call_irq_on_stack+0xf/0x20
[ 97.849487][ C1]
[ 97.849497][ C1] do_softirq_own_stack+0xaa/0xd0
[ 97.849550][ C1] irq_exit_rcu+0x134/0x200
[ 97.849602][ C1] sysvec_apic_timer_interrupt+0x4d/0x100
[ 97.849660][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 97.849688][ C1] RIP: 0010:console_unlock+0x7b6/0xbb0
[ 97.849729][ C1] Code: a0 2c c8 8b e8 1b 98 fd ff e8 c6 3d 00 00 31 ff 4c 89 ee e8 bc a8 17 00 4d 85 ed 0f 85 3a 02 00 00 e8 1e a2 17 00 ff 34 24 9d <8b> 5c 24 34 31 ff 89 de e8 2d a8 17 00 85 db 0f 84 eb f9 ff ff e8
[ 97.849755][ C1] RSP: 0018:ffffc900009a6fa8 EFLAGS: 00000293
[ 97.849787][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 97.849804][ C1] RDX: ffff88801626a300 RSI: ffffffff815b3602 RDI: 0000000000000000
[ 97.849820][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8f8757a7
[ 97.849836][ C1] R10: fffffbfff1f0eaf4 R11: 0000000000000000 R12: ffffffff84ab1e70
[ 97.849853][ C1] R13: 0000000000000200 R14: dffffc0000000000 R15: ffffc900009a7008
[ 97.849874][ C1] ? netconsole_netdev_event+0x340/0x340
[ 97.849940][ C1] ? console_unlock+0x7b2/0xbb0
[ 97.849988][ C1] ? devkmsg_read+0x740/0x740
[ 97.850021][ C1] ? lock_release+0x710/0x710
[ 97.850064][ C1] ? vprintk_func+0x8d/0x1e0
[ 97.850125][ C1] vprintk_emit+0x189/0x490
[ 97.850163][ C1] vprintk_func+0x8d/0x1e0
[ 97.850197][ C1] printk+0xba/0xed
[ 97.850232][ C1] ? record_print_text.cold+0x16/0x16
[ 97.850267][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 97.850307][ C1] ? really_probe+0x741/0xe60
[ 97.850360][ C1] really_probe.cold+0x69/0x24c
[ 97.850412][ C1] driver_probe_device+0x26b/0x3d0
[ 97.850451][ C1] __device_attach_driver+0x1d1/0x290
[ 97.850481][ C1] ? driver_allows_async_probing+0x150/0x150
[ 97.850508][ C1] bus_for_each_drv+0x15f/0x1e0
[ 97.850558][ C1] ? bus_for_each_dev+0x1d0/0x1d0
[ 97.850581][ C1] ? _raw_spin_unlock_irqrestore+0x42/0x50
[ 97.850614][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 97.850645][ C1] ? _raw_spin_unlock_irqrestore+0x2f/0x50
[ 97.850683][ C1] __device_attach+0x228/0x4a0
[ 97.850710][ C1] ? __driver_attach_async_helper+0x330/0x330
[ 97.850741][ C1] ? kobject_uevent_env+0x2bb/0x1680
[ 97.850798][ C1] bus_probe_device+0x1e4/0x290
[ 97.850831][ C1] device_add+0xbc4/0x1d90
[ 97.850865][ C1] ? wait_for_completion_io+0x260/0x260
[ 97.850897][ C1] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0
[ 97.850928][ C1] ? _raw_spin_unlock_irqrestore+0x42/0x50
[ 97.850962][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 97.851005][ C1] usb_set_configuration+0x1137/0x1910
[ 97.851056][ C1] usb_generic_driver_probe+0xba/0x100
[ 97.851113][ C1] usb_probe_device+0xd9/0x2c0
[ 97.851140][ C1] ? usb_driver_release_interface+0x180/0x180
[ 97.851169][ C1] really_probe+0x291/0xe60
[ 97.851194][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 97.851232][ C1] driver_probe_device+0x26b/0x3d0
[ 97.851264][ C1] __device_attach_driver+0x1d1/0x290
[ 97.851295][ C1] ? driver_allows_async_probing+0x150/0x150
[ 97.851333][ C1] bus_for_each_drv+0x15f/0x1e0
[ 97.851366][ C1] ? bus_for_each_dev+0x1d0/0x1d0
[ 97.851395][ C1] ? _raw_spin_unlock_irqrestore+0x42/0x50
[ 97.851434][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 97.851464][ C1] ? _raw_spin_unlock_irqrestore+0x2f/0x50
[ 97.851501][ C1] __device_attach+0x228/0x4a0
[ 97.851529][ C1] ? __driver_attach_async_helper+0x330/0x330
[ 97.851562][ C1] ? kobject_uevent_env+0x2bb/0x1680
[ 97.851597][ C1] bus_probe_device+0x1e4/0x290
[ 97.851629][ C1] device_add+0xbc4/0x1d90
[ 97.851669][ C1] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0
[ 97.851705][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 97.851746][ C1] usb_new_device.cold+0x721/0x1058
[ 97.851804][ C1] ? hub_disconnect+0x510/0x510
[ 97.851829][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 97.851865][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 97.851903][ C1] hub_event+0x2357/0x4320
[ 97.851959][ C1] ? hub_port_debounce+0x3c0/0x3c0
[ 97.851999][ C1] ? lock_release+0x710/0x710
[ 97.852028][ C1] ? lock_downgrade+0x6d0/0x6d0
[ 97.852058][ C1] ? do_raw_spin_lock+0x120/0x2b0
[ 97.852116][ C1] process_one_work+0x98d/0x15f0
[ 97.852169][ C1] ? pwq_dec_nr_in_flight+0x320/0x320
[ 97.852206][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 97.852236][ C1] ? _raw_spin_lock_irq+0x41/0x50
[ 97.852279][ C1] worker_thread+0x64c/0x1120
[ 97.852321][ C1] ? __kthread_parkme+0x13f/0x1e0
[ 97.852360][ C1] ? process_one_work+0x15f0/0x15f0
[ 97.852393][ C1] kthread+0x3b1/0x4a0
[ 97.852417][ C1] ? kthread_create_worker_on_cpu+0xf0/0xf0
[ 97.852449][ C1] ret_from_fork+0x1f/0x30
[ 97.852509][ C1]
[ 97.852516][ C1] Allocated by task 3063:
[ 97.852563][ C1] kasan_save_stack+0x1b/0x40
[ 97.852604][ C1] ____kasan_kmalloc.constprop.0+0x7f/0xa0
[ 97.852628][ C1] kmem_cache_alloc_trace+0x1e0/0x400
[ 97.852651][ C1] si470x_usb_driver_probe+0x51/0xf30
[ 97.852677][ C1] usb_probe_interface+0x315/0x7f0
[ 97.852764][ C1] really_probe+0x291/0xe60
[ 97.852786][ C1] driver_probe_device+0x26b/0x3d0
[ 97.852809][ C1] __device_attach_driver+0x1d1/0x290
[ 97.852832][ C1] bus_for_each_drv+0x15f/0x1e0
[ 97.852860][ C1] __device_attach+0x228/0x4a0
[ 97.852882][ C1] bus_probe_device+0x1e4/0x290
[ 97.852904][ C1] device_add+0xbc4/0x1d90
[ 97.852942][ C1] usb_set_configuration+0x1137/0x1910
[ 97.852965][ C1] usb_generic_driver_probe+0xba/0x100
[ 97.853003][ C1] usb_probe_device+0xd9/0x2c0
[ 97.853026][ C1] really_probe+0x291/0xe60
[ 97.853048][ C1] driver_probe_device+0x26b/0x3d0
[ 97.853072][ C1] __device_attach_driver+0x1d1/0x290
[ 97.853103][ C1] bus_for_each_drv+0x15f/0x1e0
[ 97.853132][ C1] __device_attach+0x228/0x4a0
[ 97.853154][ C1] bus_probe_device+0x1e4/0x290
[ 97.853177][ C1] device_add+0xbc4/0x1d90
[ 97.853203][ C1] usb_new_device.cold+0x721/0x1058
[ 97.853226][ C1] hub_event+0x2357/0x4320
[ 97.853251][ C1] process_one_work+0x98d/0x15f0
[ 97.853276][ C1] worker_thread+0x64c/0x1120
[ 97.853301][ C1] kthread+0x3b1/0x4a0
[ 97.853322][ C1] ret_from_fork+0x1f/0x30
[ 97.853347][ C1]
[ 97.853353][ C1] Freed by task 3063:
[ 97.853376][ C1] kasan_save_stack+0x1b/0x40
[ 97.853400][ C1] kasan_set_track+0x1c/0x30
[ 97.853421][ C1] kasan_set_free_info+0x20/0x30
[ 97.853447][ C1] ____kasan_slab_free+0xb0/0xe0
[ 97.853470][ C1] kfree+0xed/0x270
[ 97.853506][ C1] si470x_usb_driver_probe+0xb0f/0xf30
[ 97.853532][ C1] usb_probe_interface+0x315/0x7f0
[ 97.853556][ C1] really_probe+0x291/0xe60
[ 97.853578][ C1] driver_probe_device+0x26b/0x3d0
[ 97.853600][ C1] __device_attach_driver+0x1d1/0x290
[ 97.853623][ C1] bus_for_each_drv+0x15f/0x1e0
[ 97.853651][ C1] __device_attach+0x228/0x4a0
[ 97.853674][ C1] bus_probe_device+0x1e4/0x290
[ 97.853696][ C1] device_add+0xbc4/0x1d90
[ 97.853722][ C1] usb_set_configuration+0x1137/0x1910
[ 97.853744][ C1] usb_generic_driver_probe+0xba/0x100
[ 97.853773][ C1] usb_probe_device+0xd9/0x2c0
[ 97.853796][ C1] really_probe+0x291/0xe60
[ 97.853818][ C1] driver_probe_device+0x26b/0x3d0
[ 97.853842][ C1] __device_attach_driver+0x1d1/0x290
[ 97.853866][ C1] bus_for_each_drv+0x15f/0x1e0
[ 97.853894][ C1] __device_attach+0x228/0x4a0
[ 97.853916][ C1] bus_probe_device+0x1e4/0x290
[ 97.853938][ C1] device_add+0xbc4/0x1d90
[ 97.853965][ C1] usb_new_device.cold+0x721/0x1058
[ 97.853988][ C1] hub_event+0x2357/0x4320
[ 97.854011][ C1] process_one_work+0x98d/0x15f0
[ 97.854037][ C1] worker_thread+0x64c/0x1120
[ 97.854061][ C1] kthread+0x3b1/0x4a0
[ 97.854083][ C1] ret_from_fork+0x1f/0x30
[ 97.854125][ C1]
[ 97.854131][ C1] The buggy address belongs to the object at ffff888024ca8000
[ 97.854131][ C1] which belongs to the cache kmalloc-4k of size 4096
[ 97.854152][ C1] The buggy address is located 2880 bytes inside of
[ 97.854152][ C1] 4096-byte region [ffff888024ca8000, ffff888024ca9000)
[ 97.854176][ C1] The buggy address belongs to the page:
[ 97.854204][ C1] page:000000000fb04f43 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x24ca8
[ 97.854243][ C1] head:000000000fb04f43 order:1 compound_mapcount:0
[ 97.854261][ C1] flags: 0xfff00000010200(slab|head)
[ 97.854292][ C1] raw: 00fff00000010200 ffffea0000984c88 ffffea0000a42c08 ffff888010c40900
[ 97.854325][ C1] raw: 0000000000000000 ffff888024ca8000 0000000100000001 0000000000000000
[ 97.854339][ C1] page dumped because: kasan: bad access detected
[ 97.854349][ C1]
[ 97.854355][ C1] Memory state around the buggy address:
[ 97.854367][ C1] ffff888024ca8a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 97.854384][ C1] ffff888024ca8a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 97.854401][ C1] >ffff888024ca8b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 97.854414][ C1] ^
[ 97.854428][ C1] ffff888024ca8b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 97.854445][ C1] ffff888024ca8c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 97.854458][ C1] ==================================================================
[ 97.854467][ C1] Disabling lock debugging due to kernel taint
[ 97.854490][ C1] Kernel panic - not syncing: panic_on_warn set ...
[ 97.854501][ C1] CPU: 1 PID: 3063 Comm: kworker/1:2 Tainted: G B 5.11.0-syzkaller #0
[ 97.854526][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 97.854540][ C1] Workqueue: usb_hub_wq hub_event
[ 97.854565][ C1] Call Trace:
[ 97.854572][ C1]
[ 97.854579][ C1] dump_stack+0x107/0x163
[ 97.854607][ C1] ? si470x_usb_driver_resume+0x47/0x7c
[ 97.854631][ C1] panic+0x306/0x73d
[ 97.854664][ C1] ? __warn_printk+0xf3/0xf3
[ 97.854690][ C1] ? si470x_int_in_callback.cold+0x96/0xbf
[ 97.854715][ C1] ? si470x_int_in_callback.cold+0x96/0xbf
[ 97.854739][ C1] ? si470x_int_in_callback.cold+0x96/0xbf
[ 97.854763][ C1] end_report+0x58/0x5e
[ 97.854787][ C1] kasan_report.cold+0x67/0xd5
[ 97.854816][ C1] ? si470x_int_in_callback.cold+0x96/0xbf
[ 97.854842][ C1] si470x_int_in_callback.cold+0x96/0xbf
[ 97.854866][ C1] ? __usb_hcd_giveback_urb+0x413/0x5c0
[ 97.854894][ C1] ? lock_downgrade+0x6d0/0x6d0
[ 97.854921][ C1] ? si470x_fops_read+0x790/0x790
[ 97.854947][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0
[ 97.854976][ C1] usb_hcd_giveback_urb+0x367/0x410
[ 97.855003][ C1] dummy_timer+0x11f4/0x32a0
[ 97.855033][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 97.855068][ C1] ? lock_chain_count+0x20/0x20
[ 97.855103][ C1] ? dummy_dequeue+0x4c0/0x4c0
[ 97.855134][ C1] ? dummy_dequeue+0x4c0/0x4c0
[ 97.855172][ C1] call_timer_fn+0x1a5/0x6b0
[ 97.855195][ C1] ? add_timer_on+0x4a0/0x4a0
[ 97.855222][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 97.855251][ C1] ? dummy_dequeue+0x4c0/0x4c0
[ 97.855279][ C1] __run_timers.part.0+0x67c/0xa50
[ 97.855306][ C1] ? call_timer_fn+0x6b0/0x6b0
[ 97.855329][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 97.855364][ C1] run_timer_softirq+0xb3/0x1d0
[ 97.855388][ C1] __do_softirq+0x29b/0x9f6
[ 97.855422][ C1] asm_call_irq_on_stack+0xf/0x20
[ 97.855447][ C1]
[ 97.855455][ C1] do_softirq_own_stack+0xaa/0xd0
[ 97.855480][ C1] irq_exit_rcu+0x134/0x200
[ 97.855504][ C1] sysvec_apic_timer_interrupt+0x4d/0x100
[ 97.855534][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 97.855560][ C1] RIP: 0010:console_unlock+0x7b6/0xbb0
[ 97.855589][ C1] Code: a0 2c c8 8b e8 1b 98 fd ff e8 c6 3d 00 00 31 ff 4c 89 ee e8 bc a8 17 00 4d 85 ed 0f 85 3a 02 00 00 e8 1e a2 17 00 ff 34 24 9d <8b> 5c 24 34 31 ff 89 de e8 2d a8 17 00 85 db 0f 84 eb f9 ff ff e8
[ 97.855610][ C1] RSP: 0018:ffffc900009a6fa8 EFLAGS: 00000293
[ 97.855630][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 97.855645][ C1] RDX: ffff88801626a300 RSI: ffffffff815b3602 RDI: 0000000000000000
[ 97.855661][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8f8757a7
[ 97.855677][ C1] R10: fffffbfff1f0eaf4 R11: 0000000000000000 R12: ffffffff84ab1e70
[ 97.855693][ C1] R13: 0000000000000200 R14: dffffc0000000000 R15: ffffc900009a7008
[ 97.855711][ C1] ? netconsole_netdev_event+0x340/0x340
[ 97.855739][ C1] ? console_unlock+0x7b2/0xbb0
[ 97.855769][ C1] ? devkmsg_read+0x740/0x740
[ 97.855798][ C1] ? lock_release+0x710/0x710
[ 97.855828][ C1] ? vprintk_func+0x8d/0x1e0
[ 97.855858][ C1] vprintk_emit+0x189/0x490
[ 97.855886][ C1] vprintk_func+0x8d/0x1e0
[ 97.855915][ C1] printk+0xba/0xed
[ 97.855935][ C1] ? record_print_text.cold+0x16/0x16
[ 97.855959][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 97.855992][ C1] ? really_probe+0x741/0xe60
[ 97.856014][ C1] really_probe.cold+0x69/0x24c
[ 97.856042][ C1] driver_probe_device+0x26b/0x3d0
[ 97.856067][ C1] __device_attach_driver+0x1d1/0x290
[ 97.856092][ C1] ? driver_allows_async_probing+0x150/0x150
[ 97.856126][ C1] bus_for_each_drv+0x15f/0x1e0
[ 97.856156][ C1] ? bus_for_each_dev+0x1d0/0x1d0
[ 97.856183][ C1] ? _raw_spin_unlock_irqrestore+0x42/0x50
[ 97.856214][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 97.856242][ C1] ? _raw_spin_unlock_irqrestore+0x2f/0x50
[ 97.856273][ C1] __device_attach+0x228/0x4a0
[ 97.856297][ C1] ? __driver_attach_async_helper+0x330/0x330
[ 97.856324][ C1] ? kobject_uevent_env+0x2bb/0x1680
[ 97.856359][ C1] bus_probe_device+0x1e4/0x290
[ 97.856382][ C1] device_add+0xbc4/0x1d90
[ 97.856424][ C1] ? wait_for_completion_io+0x260/0x260
[ 97.856453][ C1] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0
[ 97.856483][ C1] ? _raw_spin_unlock_irqrestore+0x42/0x50
[ 97.856513][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 97.856546][ C1] usb_set_configuration+0x1137/0x1910
[ 97.856577][ C1] usb_generic_driver_probe+0xba/0x100
[ 97.856607][ C1] usb_probe_device+0xd9/0x2c0
[ 97.856631][ C1] ? usb_driver_release_interface+0x180/0x180
[ 97.856656][ C1] really_probe+0x291/0xe60
[ 97.856741][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 97.856776][ C1] driver_probe_device+0x26b/0x3d0
[ 97.856801][ C1] __device_attach_driver+0x1d1/0x290
[ 97.856826][ C1] ? driver_allows_async_probing+0x150/0x150
[ 97.856851][ C1] bus_for_each_drv+0x15f/0x1e0
[ 97.856880][ C1] ? bus_for_each_dev+0x1d0/0x1d0
[ 97.856908][ C1] ? _raw_spin_unlock_irqrestore+0x42/0x50
[ 97.856939][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 97.856967][ C1] ? _raw_spin_unlock_irqrestore+0x2f/0x50
[ 97.856998][ C1] __device_attach+0x228/0x4a0
[ 97.857022][ C1] ? __driver_attach_async_helper+0x330/0x330
[ 97.857048][ C1] ? kobject_uevent_env+0x2bb/0x1680
[ 97.857075][ C1] bus_probe_device+0x1e4/0x290
[ 97.857107][ C1] device_add+0xbc4/0x1d90
[ 97.857136][ C1] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0
[ 97.857167][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 97.857198][ C1] usb_new_device.cold+0x721/0x1058
[ 97.857224][ C1] ? hub_disconnect+0x510/0x510
[ 97.857250][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 97.857290][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 97.857321][ C1] hub_event+0x2357/0x4320
[ 97.857355][ C1] ? hub_port_debounce+0x3c0/0x3c0
[ 97.857384][ C1] ? lock_release+0x710/0x710
[ 97.857409][ C1] ? lock_downgrade+0x6d0/0x6d0
[ 97.857435][ C1] ? do_raw_spin_lock+0x120/0x2b0
[ 97.857468][ C1] process_one_work+0x98d/0x15f0
[ 97.857497][ C1] ? pwq_dec_nr_in_flight+0x320/0x320
[ 97.857525][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 97.857553][ C1] ? _raw_spin_lock_irq+0x41/0x50
[ 97.857584][ C1] worker_thread+0x64c/0x1120
[ 97.857612][ C1] ? __kthread_parkme+0x13f/0x1e0
[ 97.857635][ C1] ? process_one_work+0x15f0/0x15f0
[ 97.857662][ C1] kthread+0x3b1/0x4a0
[ 97.857684][ C1] ? kthread_create_worker_on_cpu+0xf0/0xf0
[ 97.857709][ C1] ret_from_fork+0x1f/0x30
[ 97.858914][ C1] Dumping ftrace buffer:
[ 97.858969][ C1] (ftrace buffer empty)
[ 97.858985][ C1] Kernel Offset: disabled
[ 99.822837][ C1] Rebooting in 1 seconds..
[ 100.844787][ C1] ACPI MEMORY or I/O RESET_REG.
VM DIAGNOSIS:
13:46:42 Registers:
Failed reading regs: dial tcp 127.0.0.1:48475: connect: connection refused
Failed reading regs: dial tcp 127.0.0.1:48475: connect: connection refused
Failed reading regs: dial tcp 127.0.0.1:48475: connect: connection refused
Failed reading regs: dial tcp 127.0.0.1:48475: connect: connection refused