Warning: Permanently added '[localhost]:50252' (ECDSA) to the list of known hosts. executing program [ 92.125977][ T47] audit: type=1400 audit(1613528740.061:8): avc: denied { execmem } for pid=8596 comm="syz-executor196" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 92.409320][ T3066] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 92.799686][ T3066] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 92.812461][ T3066] usb 5-1: New USB device found, idVendor=12cf, idProduct=7111, bcdDevice=44.11 [ 92.823959][ T3066] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 92.840921][ T3066] usb 5-1: config 0 descriptor?? [ 93.109785][ T3066] radio-si470x 5-1:0.0: DeviceID=0x0000 ChipID=0x0000 [ 93.117342][ T3066] radio-si470x 5-1:0.0: This driver is known to work with firmware version 12, [ 93.144821][ T3066] radio-si470x 5-1:0.0: but the device has firmware version 0. [ 93.319306][ T3066] radio-si470x 5-1:0.0: software version 0, hardware version 0 [ 93.328804][ T3066] radio-si470x 5-1:0.0: This driver is known to work with hardware version 1, [ 93.350514][ T3066] radio-si470x 5-1:0.0: but the device has hardware version 0. [ 93.358564][ T3066] radio-si470x 5-1:0.0: If you have some trouble using this driver, [ 93.378638][ T3066] radio-si470x 5-1:0.0: please report to V4L ML at linux-media@vger.kernel.org [ 93.549549][ T3066] radio-si470x 5-1:0.0: si470x_set_report: usb_control_msg returned -71 [ 93.579259][ C3] radio-si470x 5-1:0.0: non-zero urb status (-71) [ 93.590989][ T3066] radio-si470x 5-1:0.0: si470x_set_report: usb_control_msg returned -71 [ 93.606740][ T3066] radio-si470x: probe of 5-1:0.0 failed with error -22 [ 93.618592][ C3] ================================================================== [ 93.618675][ C3] BUG: KASAN: use-after-free in si470x_int_in_callback.cold+0x96/0xbf [ 93.620085][ C3] Read of size 8 at addr ffff888024c8eb40 by task kworker/3:2/3066 [ 93.620112][ C3] [ 93.620221][ C3] CPU: 3 PID: 3066 Comm: kworker/3:2 Not tainted 5.11.0-syzkaller #0 [ 93.620259][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 93.620346][ C3] Workqueue: usb_hub_wq hub_event [ 93.620577][ C3] Call Trace: [ 93.620617][ C3] [ 93.620647][ C3] dump_stack+0x107/0x163 [ 93.620793][ C3] ? si470x_int_in_callback.cold+0x96/0xbf [ 93.620821][ C3] ? si470x_int_in_callback.cold+0x96/0xbf [ 93.620847][ C3] print_address_description.constprop.0.cold+0x5b/0x2c6 [ 93.620925][ C3] ? si470x_int_in_callback.cold+0x96/0xbf [ 93.620957][ C3] ? si470x_int_in_callback.cold+0x96/0xbf [ 93.620983][ C3] kasan_report.cold+0x79/0xd5 [ 93.621015][ C3] ? si470x_int_in_callback.cold+0x96/0xbf [ 93.621049][ C3] si470x_int_in_callback.cold+0x96/0xbf [ 93.621079][ C3] ? __usb_hcd_giveback_urb+0x413/0x5c0 [ 93.621116][ C3] ? lock_downgrade+0x6d0/0x6d0 [ 93.621690][ C3] ? si470x_fops_read+0x790/0x790 [ 93.621772][ C3] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 93.621860][ C3] usb_hcd_giveback_urb+0x367/0x410 [ 93.621911][ C3] dummy_timer+0x11f4/0x32a0 [ 93.622027][ C3] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 93.622101][ C3] ? lock_chain_count+0x20/0x20 [ 93.622140][ C3] ? dummy_dequeue+0x4c0/0x4c0 [ 93.622182][ C3] ? dummy_dequeue+0x4c0/0x4c0 [ 93.622211][ C3] call_timer_fn+0x1a5/0x6b0 [ 93.622258][ C3] ? add_timer_on+0x4a0/0x4a0 [ 93.622297][ C3] ? _raw_spin_unlock_irq+0x1f/0x40 [ 93.622382][ C3] ? dummy_dequeue+0x4c0/0x4c0 [ 93.622415][ C3] __run_timers.part.0+0x67c/0xa50 [ 93.622461][ C3] ? call_timer_fn+0x6b0/0x6b0 [ 93.622491][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 93.622588][ C3] run_timer_softirq+0xb3/0x1d0 [ 93.622618][ C3] __do_softirq+0x29b/0x9f6 [ 93.622656][ C3] asm_call_irq_on_stack+0xf/0x20 [ 93.622692][ C3] [ 93.622702][ C3] do_softirq_own_stack+0xaa/0xd0 [ 93.622776][ C3] irq_exit_rcu+0x134/0x200 [ 93.622840][ C3] sysvec_apic_timer_interrupt+0x4d/0x100 [ 93.622891][ C3] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 93.622929][ C3] RIP: 0010:console_unlock+0x7b6/0xbb0 [ 93.622996][ C3] 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 [ 93.623024][ C3] RSP: 0018:ffffc90000daefa8 EFLAGS: 00000293 [ 93.623168][ C3] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 93.623186][ C3] RDX: ffff88801627c380 RSI: ffffffff815b3602 RDI: 0000000000000000 [ 93.623204][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8f8757a7 [ 93.623221][ C3] R10: fffffbfff1f0eaf4 R11: 0000000000000000 R12: ffffffff84ab1e70 [ 93.623239][ C3] R13: 0000000000000200 R14: dffffc0000000000 R15: ffffc90000daf008 [ 93.623268][ C3] ? netconsole_netdev_event+0x340/0x340 [ 93.623385][ C3] ? console_unlock+0x7b2/0xbb0 [ 93.623432][ C3] ? devkmsg_read+0x740/0x740 [ 93.623467][ C3] ? lock_release+0x710/0x710 [ 93.623512][ C3] ? vprintk_func+0x8d/0x1e0 [ 93.623573][ C3] vprintk_emit+0x189/0x490 [ 93.623610][ C3] vprintk_func+0x8d/0x1e0 [ 93.623644][ C3] printk+0xba/0xed [ 93.623681][ C3] ? record_print_text.cold+0x16/0x16 [ 93.623715][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 93.623755][ C3] ? really_probe+0x741/0xe60 [ 93.623813][ C3] really_probe.cold+0x69/0x24c [ 93.623879][ C3] driver_probe_device+0x26b/0x3d0 [ 93.623922][ C3] __device_attach_driver+0x1d1/0x290 [ 93.623955][ C3] ? driver_allows_async_probing+0x150/0x150 [ 93.623981][ C3] bus_for_each_drv+0x15f/0x1e0 [ 93.624027][ C3] ? bus_for_each_dev+0x1d0/0x1d0 [ 93.624056][ C3] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 93.624091][ C3] ? lockdep_hardirqs_on+0x79/0x100 [ 93.624124][ C3] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 93.624162][ C3] __device_attach+0x228/0x4a0 [ 93.624190][ C3] ? __driver_attach_async_helper+0x330/0x330 [ 93.624223][ C3] ? kobject_uevent_env+0x2bb/0x1680 [ 93.624282][ C3] bus_probe_device+0x1e4/0x290 [ 93.624315][ C3] device_add+0xbc4/0x1d90 [ 93.624352][ C3] ? wait_for_completion_io+0x260/0x260 [ 93.624385][ C3] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 93.624416][ C3] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 93.624450][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 93.624494][ C3] usb_set_configuration+0x1137/0x1910 [ 93.624550][ C3] usb_generic_driver_probe+0xba/0x100 [ 93.624601][ C3] usb_probe_device+0xd9/0x2c0 [ 93.624627][ C3] ? usb_driver_release_interface+0x180/0x180 [ 93.624656][ C3] really_probe+0x291/0xe60 [ 93.624682][ C3] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 93.624721][ C3] driver_probe_device+0x26b/0x3d0 [ 93.624753][ C3] __device_attach_driver+0x1d1/0x290 [ 93.624784][ C3] ? driver_allows_async_probing+0x150/0x150 [ 93.624811][ C3] bus_for_each_drv+0x15f/0x1e0 [ 93.624845][ C3] ? bus_for_each_dev+0x1d0/0x1d0 [ 93.624890][ C3] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 93.624936][ C3] ? lockdep_hardirqs_on+0x79/0x100 [ 93.624968][ C3] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 93.625006][ C3] __device_attach+0x228/0x4a0 [ 93.625035][ C3] ? __driver_attach_async_helper+0x330/0x330 [ 93.625068][ C3] ? kobject_uevent_env+0x2bb/0x1680 [ 93.625104][ C3] bus_probe_device+0x1e4/0x290 [ 93.625137][ C3] device_add+0xbc4/0x1d90 [ 93.625178][ C3] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 93.625215][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 93.625256][ C3] usb_new_device.cold+0x721/0x1058 [ 93.625322][ C3] ? hub_disconnect+0x510/0x510 [ 93.625350][ C3] ? rwlock_bug.part.0+0x90/0x90 [ 93.625385][ C3] ? _raw_spin_unlock_irq+0x1f/0x40 [ 93.625424][ C3] hub_event+0x2357/0x4320 [ 93.625487][ C3] ? hub_port_debounce+0x3c0/0x3c0 [ 93.625527][ C3] ? lock_release+0x710/0x710 [ 93.625557][ C3] ? lock_downgrade+0x6d0/0x6d0 [ 93.625587][ C3] ? do_raw_spin_lock+0x120/0x2b0 [ 93.625636][ C3] process_one_work+0x98d/0x15f0 [ 93.625692][ C3] ? pwq_dec_nr_in_flight+0x320/0x320 [ 93.625730][ C3] ? rwlock_bug.part.0+0x90/0x90 [ 93.625760][ C3] ? _raw_spin_lock_irq+0x41/0x50 [ 93.625804][ C3] worker_thread+0x64c/0x1120 [ 93.625847][ C3] ? __kthread_parkme+0x13f/0x1e0 [ 93.625890][ C3] ? process_one_work+0x15f0/0x15f0 [ 93.625930][ C3] kthread+0x3b1/0x4a0 [ 93.625955][ C3] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 93.625988][ C3] ret_from_fork+0x1f/0x30 [ 93.626048][ C3] [ 93.626056][ C3] Allocated by task 3066: [ 93.626089][ C3] kasan_save_stack+0x1b/0x40 [ 93.626132][ C3] ____kasan_kmalloc.constprop.0+0x7f/0xa0 [ 93.626157][ C3] kmem_cache_alloc_trace+0x1e0/0x400 [ 93.626180][ C3] si470x_usb_driver_probe+0x51/0xf30 [ 93.626206][ C3] usb_probe_interface+0x315/0x7f0 [ 93.626230][ C3] really_probe+0x291/0xe60 [ 93.626252][ C3] driver_probe_device+0x26b/0x3d0 [ 93.626276][ C3] __device_attach_driver+0x1d1/0x290 [ 93.626300][ C3] bus_for_each_drv+0x15f/0x1e0 [ 93.626329][ C3] __device_attach+0x228/0x4a0 [ 93.626352][ C3] bus_probe_device+0x1e4/0x290 [ 93.626374][ C3] device_add+0xbc4/0x1d90 [ 93.626401][ C3] usb_set_configuration+0x1137/0x1910 [ 93.626423][ C3] usb_generic_driver_probe+0xba/0x100 [ 93.626467][ C3] usb_probe_device+0xd9/0x2c0 [ 93.626490][ C3] really_probe+0x291/0xe60 [ 93.626524][ C3] driver_probe_device+0x26b/0x3d0 [ 93.626547][ C3] __device_attach_driver+0x1d1/0x290 [ 93.626571][ C3] bus_for_each_drv+0x15f/0x1e0 [ 93.626599][ C3] __device_attach+0x228/0x4a0 [ 93.626622][ C3] bus_probe_device+0x1e4/0x290 [ 93.626645][ C3] device_add+0xbc4/0x1d90 [ 93.626671][ C3] usb_new_device.cold+0x721/0x1058 [ 93.626694][ C3] hub_event+0x2357/0x4320 [ 93.626719][ C3] process_one_work+0x98d/0x15f0 [ 93.626746][ C3] worker_thread+0x64c/0x1120 [ 93.626772][ C3] kthread+0x3b1/0x4a0 [ 93.626794][ C3] ret_from_fork+0x1f/0x30 [ 93.626818][ C3] [ 93.626825][ C3] Freed by task 3066: [ 93.626837][ C3] kasan_save_stack+0x1b/0x40 [ 93.626860][ C3] kasan_set_track+0x1c/0x30 [ 93.626881][ C3] kasan_set_free_info+0x20/0x30 [ 93.626917][ C3] ____kasan_slab_free+0xb0/0xe0 [ 93.626940][ C3] kfree+0xed/0x270 [ 93.626979][ C3] si470x_usb_driver_probe+0xb0f/0xf30 [ 93.627005][ C3] usb_probe_interface+0x315/0x7f0 [ 93.627028][ C3] really_probe+0x291/0xe60 [ 93.627050][ C3] driver_probe_device+0x26b/0x3d0 [ 93.627145][ C3] __device_attach_driver+0x1d1/0x290 [ 93.627169][ C3] bus_for_each_drv+0x15f/0x1e0 [ 93.627197][ C3] __device_attach+0x228/0x4a0 [ 93.627219][ C3] bus_probe_device+0x1e4/0x290 [ 93.627242][ C3] device_add+0xbc4/0x1d90 [ 93.627269][ C3] usb_set_configuration+0x1137/0x1910 [ 93.627292][ C3] usb_generic_driver_probe+0xba/0x100 [ 93.627322][ C3] usb_probe_device+0xd9/0x2c0 [ 93.627345][ C3] really_probe+0x291/0xe60 [ 93.627367][ C3] driver_probe_device+0x26b/0x3d0 [ 93.627390][ C3] __device_attach_driver+0x1d1/0x290 [ 93.627413][ C3] bus_for_each_drv+0x15f/0x1e0 [ 93.627441][ C3] __device_attach+0x228/0x4a0 [ 93.627464][ C3] bus_probe_device+0x1e4/0x290 [ 93.627486][ C3] device_add+0xbc4/0x1d90 [ 93.627512][ C3] usb_new_device.cold+0x721/0x1058 [ 93.627535][ C3] hub_event+0x2357/0x4320 [ 93.627560][ C3] process_one_work+0x98d/0x15f0 [ 93.627586][ C3] worker_thread+0x64c/0x1120 [ 93.627611][ C3] kthread+0x3b1/0x4a0 [ 93.627633][ C3] ret_from_fork+0x1f/0x30 [ 93.627658][ C3] [ 93.627665][ C3] The buggy address belongs to the object at ffff888024c8e000 [ 93.627665][ C3] which belongs to the cache kmalloc-4k of size 4096 [ 93.627707][ C3] The buggy address is located 2880 bytes inside of [ 93.627707][ C3] 4096-byte region [ffff888024c8e000, ffff888024c8f000) [ 93.627727][ C3] The buggy address belongs to the page: [ 93.627753][ C3] page:000000003c6d7a21 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x24c8e [ 93.627795][ C3] head:000000003c6d7a21 order:1 compound_mapcount:0 [ 93.627810][ C3] flags: 0xfff00000010200(slab|head) [ 93.627861][ C3] raw: 00fff00000010200 ffffea0000a0fd08 ffffea0000948a08 ffff888010c40900 [ 93.627890][ C3] raw: 0000000000000000 ffff888024c8e000 0000000100000001 0000000000000000 [ 93.627910][ C3] page dumped because: kasan: bad access detected [ 93.627920][ C3] [ 93.627924][ C3] Memory state around the buggy address: [ 93.627935][ C3] ffff888024c8ea00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.627949][ C3] ffff888024c8ea80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.627966][ C3] >ffff888024c8eb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.627979][ C3] ^ [ 93.627993][ C3] ffff888024c8eb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.628011][ C3] ffff888024c8ec00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.628024][ C3] ================================================================== [ 93.628045][ C3] Disabling lock debugging due to kernel taint [ 93.628071][ C3] Kernel panic - not syncing: panic_on_warn set ... [ 93.628082][ C3] CPU: 3 PID: 3066 Comm: kworker/3:2 Tainted: G B 5.11.0-syzkaller #0 [ 93.628107][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 93.628121][ C3] Workqueue: usb_hub_wq hub_event [ 93.628146][ C3] Call Trace: [ 93.628153][ C3] [ 93.628161][ C3] dump_stack+0x107/0x163 [ 93.628191][ C3] ? si470x_usb_driver_resume+0x47/0x7c [ 93.628215][ C3] panic+0x306/0x73d [ 93.628265][ C3] ? __warn_printk+0xf3/0xf3 [ 93.628293][ C3] ? si470x_int_in_callback.cold+0x96/0xbf [ 93.628319][ C3] ? si470x_int_in_callback.cold+0x96/0xbf [ 93.628343][ C3] ? si470x_int_in_callback.cold+0x96/0xbf [ 93.628368][ C3] end_report+0x58/0x5e [ 93.628395][ C3] kasan_report.cold+0x67/0xd5 [ 93.628423][ C3] ? si470x_int_in_callback.cold+0x96/0xbf [ 93.628449][ C3] si470x_int_in_callback.cold+0x96/0xbf [ 93.628473][ C3] ? __usb_hcd_giveback_urb+0x413/0x5c0 [ 93.628502][ C3] ? lock_downgrade+0x6d0/0x6d0 [ 93.628529][ C3] ? si470x_fops_read+0x790/0x790 [ 93.628557][ C3] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 93.628587][ C3] usb_hcd_giveback_urb+0x367/0x410 [ 93.628616][ C3] dummy_timer+0x11f4/0x32a0 [ 93.628648][ C3] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 93.628684][ C3] ? lock_chain_count+0x20/0x20 [ 93.628711][ C3] ? dummy_dequeue+0x4c0/0x4c0 [ 93.628742][ C3] ? dummy_dequeue+0x4c0/0x4c0 [ 93.628769][ C3] call_timer_fn+0x1a5/0x6b0 [ 93.628794][ C3] ? add_timer_on+0x4a0/0x4a0 [ 93.628839][ C3] ? _raw_spin_unlock_irq+0x1f/0x40 [ 93.628868][ C3] ? dummy_dequeue+0x4c0/0x4c0 [ 93.628897][ C3] __run_timers.part.0+0x67c/0xa50 [ 93.628933][ C3] ? call_timer_fn+0x6b0/0x6b0 [ 93.628956][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 93.628991][ C3] run_timer_softirq+0xb3/0x1d0 [ 93.629015][ C3] __do_softirq+0x29b/0x9f6 [ 93.629042][ C3] asm_call_irq_on_stack+0xf/0x20 [ 93.629067][ C3] [ 93.629075][ C3] do_softirq_own_stack+0xaa/0xd0 [ 93.629101][ C3] irq_exit_rcu+0x134/0x200 [ 93.629126][ C3] sysvec_apic_timer_interrupt+0x4d/0x100 [ 93.629156][ C3] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 93.629183][ C3] RIP: 0010:console_unlock+0x7b6/0xbb0 [ 93.629212][ C3] 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 [ 93.629235][ C3] RSP: 0018:ffffc90000daefa8 EFLAGS: 00000293 [ 93.629255][ C3] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 93.629270][ C3] RDX: ffff88801627c380 RSI: ffffffff815b3602 RDI: 0000000000000000 [ 93.629287][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8f8757a7 [ 93.629303][ C3] R10: fffffbfff1f0eaf4 R11: 0000000000000000 R12: ffffffff84ab1e70 [ 93.629319][ C3] R13: 0000000000000200 R14: dffffc0000000000 R15: ffffc90000daf008 [ 93.629337][ C3] ? netconsole_netdev_event+0x340/0x340 [ 93.629365][ C3] ? console_unlock+0x7b2/0xbb0 [ 93.629396][ C3] ? devkmsg_read+0x740/0x740 [ 93.629423][ C3] ? lock_release+0x710/0x710 [ 93.629453][ C3] ? vprintk_func+0x8d/0x1e0 [ 93.629483][ C3] vprintk_emit+0x189/0x490 [ 93.629513][ C3] vprintk_func+0x8d/0x1e0 [ 93.629542][ C3] printk+0xba/0xed [ 93.629560][ C3] ? record_print_text.cold+0x16/0x16 [ 93.629582][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 93.629613][ C3] ? really_probe+0x741/0xe60 [ 93.629635][ C3] really_probe.cold+0x69/0x24c [ 93.629663][ C3] driver_probe_device+0x26b/0x3d0 [ 93.629688][ C3] __device_attach_driver+0x1d1/0x290 [ 93.629712][ C3] ? driver_allows_async_probing+0x150/0x150 [ 93.629736][ C3] bus_for_each_drv+0x15f/0x1e0 [ 93.629765][ C3] ? bus_for_each_dev+0x1d0/0x1d0 [ 93.629793][ C3] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 93.629824][ C3] ? lockdep_hardirqs_on+0x79/0x100 [ 93.629852][ C3] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 93.629884][ C3] __device_attach+0x228/0x4a0 [ 93.629918][ C3] ? __driver_attach_async_helper+0x330/0x330 [ 93.629946][ C3] ? kobject_uevent_env+0x2bb/0x1680 [ 93.629972][ C3] bus_probe_device+0x1e4/0x290 [ 93.629996][ C3] device_add+0xbc4/0x1d90 [ 93.630038][ C3] ? wait_for_completion_io+0x260/0x260 [ 93.630066][ C3] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 93.630096][ C3] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 93.630127][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 93.630159][ C3] usb_set_configuration+0x1137/0x1910 [ 93.630190][ C3] usb_generic_driver_probe+0xba/0x100 [ 93.630221][ C3] usb_probe_device+0xd9/0x2c0 [ 93.630244][ C3] ? usb_driver_release_interface+0x180/0x180 [ 93.630270][ C3] really_probe+0x291/0xe60 [ 93.630293][ C3] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 93.630323][ C3] driver_probe_device+0x26b/0x3d0 [ 93.630349][ C3] __device_attach_driver+0x1d1/0x290 [ 93.630375][ C3] ? driver_allows_async_probing+0x150/0x150 [ 93.630400][ C3] bus_for_each_drv+0x15f/0x1e0 [ 93.630429][ C3] ? bus_for_each_dev+0x1d0/0x1d0 [ 93.630457][ C3] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 93.630488][ C3] ? lockdep_hardirqs_on+0x79/0x100 [ 93.630516][ C3] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 93.630547][ C3] __device_attach+0x228/0x4a0 [ 93.630571][ C3] ? __driver_attach_async_helper+0x330/0x330 [ 93.630598][ C3] ? kobject_uevent_env+0x2bb/0x1680 [ 93.630625][ C3] bus_probe_device+0x1e4/0x290 [ 93.630650][ C3] device_add+0xbc4/0x1d90 [ 93.630680][ C3] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 93.630711][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 93.630743][ C3] usb_new_device.cold+0x721/0x1058 [ 93.630770][ C3] ? hub_disconnect+0x510/0x510 [ 93.630796][ C3] ? rwlock_bug.part.0+0x90/0x90 [ 93.630825][ C3] ? _raw_spin_unlock_irq+0x1f/0x40 [ 93.630856][ C3] hub_event+0x2357/0x4320 [ 93.630912][ C3] ? hub_port_debounce+0x3c0/0x3c0 [ 93.630942][ C3] ? lock_release+0x710/0x710 [ 93.630968][ C3] ? lock_downgrade+0x6d0/0x6d0 [ 93.630994][ C3] ? do_raw_spin_lock+0x120/0x2b0 [ 93.631035][ C3] process_one_work+0x98d/0x15f0 [ 93.631136][ C3] ? pwq_dec_nr_in_flight+0x320/0x320 [ 93.631168][ C3] ? rwlock_bug.part.0+0x90/0x90 [ 93.631195][ C3] ? _raw_spin_lock_irq+0x41/0x50 [ 93.631226][ C3] worker_thread+0x64c/0x1120 [ 93.631255][ C3] ? __kthread_parkme+0x13f/0x1e0 [ 93.631287][ C3] ? process_one_work+0x15f0/0x15f0 [ 93.631313][ C3] kthread+0x3b1/0x4a0 [ 93.631335][ C3] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 93.631361][ C3] ret_from_fork+0x1f/0x30 [ 93.633065][ C3] Dumping ftrace buffer: [ 93.633135][ C3] (ftrace buffer empty) [ 93.633154][ C3] Kernel Offset: disabled [ 95.861880][ C3] Rebooting in 1 seconds.. [ 96.885769][ C3] ACPI MEMORY or I/O RESET_REG. VM DIAGNOSIS: 02:25:52 Registers: Failed reading regs: dial tcp 127.0.0.1:65301: connect: connection refused Failed reading regs: dial tcp 127.0.0.1:65301: connect: connection refused Failed reading regs: dial tcp 127.0.0.1:65301: connect: connection refused Failed reading regs: dial tcp 127.0.0.1:65301: connect: connection refused