Warning: Permanently added '10.128.1.138' (ED25519) to the list of known hosts. 2024/06/21 03:36:42 ignoring optional flag "sandboxArg"="0" 2024/06/21 03:36:43 parsed 1 programs [ 227.589085][ T2511] cgroup: Unknown subsys name 'net' [ 227.846332][ T2511] cgroup: Unknown subsys name 'rlimit' [ 231.248159][ T2510] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2024/06/21 03:37:06 executed programs: 0 [ 304.573761][ T732] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 304.703439][ T9] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 304.788129][ T732] usb 3-1: Using ep0 maxpacket: 8 [ 304.810141][ T732] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 238, changing to 11 [ 304.821866][ T732] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 16 [ 304.831914][ T732] usb 3-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 304.845060][ T5348] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 304.868333][ T732] usb 3-1: New USB device found, idVendor=0001, idProduct=8000, bcdDevice= 0.00 [ 304.877555][ T732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 304.885836][ T732] usb 3-1: SerialNumber: syz [ 304.902394][ T5338] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 304.913304][ T732] hub 3-1:1.0: bad descriptor, ignoring hub [ 304.919435][ T732] hub 3-1:1.0: probe with driver hub failed with error -5 [ 304.926740][ T9] usb 5-1: Using ep0 maxpacket: 8 [ 304.935671][ T9] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 238, changing to 11 [ 304.947140][ T9] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 16 [ 304.957051][ T9] usb 5-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 304.974074][ T9] usb 5-1: New USB device found, idVendor=0001, idProduct=8000, bcdDevice= 0.00 [ 304.983565][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 304.991605][ T9] usb 5-1: SerialNumber: syz [ 305.001615][ T5346] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 305.011491][ T9] hub 5-1:1.0: bad descriptor, ignoring hub [ 305.017556][ T9] hub 5-1:1.0: probe with driver hub failed with error -5 [ 305.043549][ T2366] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 305.073632][ T5348] usb 2-1: Using ep0 maxpacket: 8 [ 305.082065][ T5348] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 238, changing to 11 [ 305.093559][ T5348] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 16 [ 305.103544][ T5348] usb 2-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 305.117753][ T5338] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 305.123011][ T5348] usb 2-1: New USB device found, idVendor=0001, idProduct=8000, bcdDevice= 0.00 [ 305.134188][ T5348] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 305.142372][ T5348] usb 2-1: SerialNumber: syz [ 305.157664][ T5353] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 305.168202][ T5348] hub 2-1:1.0: bad descriptor, ignoring hub [ 305.174311][ T5348] hub 2-1:1.0: probe with driver hub failed with error -5 [ 305.193495][ T5354] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 305.202016][ C0] hrtimer: interrupt took 41771 ns [ 305.211236][ T5346] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 305.223459][ T2366] usb 1-1: Using ep0 maxpacket: 8 [ 305.231300][ T2366] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 238, changing to 11 [ 305.242703][ T2366] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 16 [ 305.252640][ T2366] usb 1-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 305.267745][ T2366] usb 1-1: New USB device found, idVendor=0001, idProduct=8000, bcdDevice= 0.00 [ 305.276904][ T2366] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 305.285624][ T2366] usb 1-1: SerialNumber: syz [ 305.296408][ T5363] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 305.306601][ T2366] hub 1-1:1.0: bad descriptor, ignoring hub [ 305.312575][ T2366] hub 1-1:1.0: probe with driver hub failed with error -5 [ 305.368466][ T5353] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 305.393519][ T5354] usb 4-1: Using ep0 maxpacket: 8 [ 305.402021][ T5354] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 238, changing to 11 [ 305.413607][ T5354] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 16 [ 305.423748][ T5354] usb 4-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 305.440375][ T5354] usb 4-1: New USB device found, idVendor=0001, idProduct=8000, bcdDevice= 0.00 [ 305.449674][ T5354] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 305.458448][ T5354] usb 4-1: SerialNumber: syz [ 305.474598][ T5366] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 305.496725][ T5354] hub 4-1:1.0: bad descriptor, ignoring hub [ 305.502859][ T5354] hub 4-1:1.0: probe with driver hub failed with error -5 [ 305.512333][ T5363] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 305.687599][ T5366] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 305.739640][ T5338] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 305.749173][ T5338] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 305.794399][ T732] cdc_ether 3-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.2-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 305.824048][ T5346] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 305.842499][ T5346] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 305.875319][ T9] cdc_ether 5-1:1.0 usb1: register 'cdc_ether' at usb-dummy_hcd.4-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 305.990509][ T5353] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 306.016076][ T5353] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 306.038277][ T5348] cdc_ether 2-1:1.0 usb2: register 'cdc_ether' at usb-dummy_hcd.1-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 306.127217][ T5363] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 306.154008][ T5363] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 306.183151][ T2366] cdc_ether 1-1:1.0 usb3: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 306.312126][ T5366] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 306.325969][ T5366] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 306.354923][ T5354] cdc_ether 4-1:1.0 usb4: register 'cdc_ether' at usb-dummy_hcd.3-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 306.745523][ C1] cdc_ether 3-1:1.0 usb0: CDC: unexpected notification 28! [ 306.754131][ C1] cdc_ether 3-1:1.0 usb0: CDC: unexpected notification 03! [ 306.968155][ T732] usb 3-1: USB disconnect, device number 2 [ 306.989072][ T732] cdc_ether 3-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.2-1, CDC Ethernet Device 2024/06/21 03:38:03 executed programs: 5 [ 307.653937][ T2443] usb 5-1: reset high-speed USB device number 2 using dummy_hcd [ 307.793553][ T732] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 307.833679][ T2366] usb 2-1: reset high-speed USB device number 2 using dummy_hcd [ 307.859486][ T5401] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 307.993874][ T732] usb 3-1: Using ep0 maxpacket: 8 [ 308.006660][ T732] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 238, changing to 11 [ 308.018065][ T732] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 16 [ 308.028020][ T732] usb 3-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 308.046295][ T732] usb 3-1: New USB device found, idVendor=0001, idProduct=8000, bcdDevice= 0.00 [ 308.055657][ T732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 308.063770][ T732] usb 3-1: SerialNumber: syz [ 308.064682][ T5405] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 308.084495][ T5354] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 308.093246][ T5403] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 308.109792][ T732] hub 3-1:1.0: bad descriptor, ignoring hub [ 308.115898][ T732] hub 3-1:1.0: probe with driver hub failed with error -5 [ 308.153539][ T5406] usb 4-1: reset high-speed USB device number 2 using dummy_hcd [ 308.299522][ T5408] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 308.309480][ T5403] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 308.348887][ T5411] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 308.786583][ T5405] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 308.796073][ T5405] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 308.837593][ T5428] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 308.847084][ T5428] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 308.927477][ T5403] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 308.940636][ T5403] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 308.972935][ T732] cdc_ether 3-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.2-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 309.021596][ C0] cdc_ether 2-1:1.0 usb2: CDC: unexpected notification 28! [ 309.030038][ C0] cdc_ether 2-1:1.0 usb2: CDC: unexpected notification 03! [ 309.081066][ T5431] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 309.093142][ T5431] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 309.117507][ T5433] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 309.128643][ T5433] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 309.211940][ C1] cdc_ether 5-1:1.0 usb1: CDC: unexpected notification 28! [ 309.220200][ C1] cdc_ether 5-1:1.0 usb1: CDC: unexpected notification 03! [ 309.240623][ T5406] usb 2-1: USB disconnect, device number 2 [ 309.266771][ T5406] cdc_ether 2-1:1.0 usb2: unregister 'cdc_ether' usb-dummy_hcd.1-1, CDC Ethernet Device [ 309.279280][ T5406] ref_tracker: reference already released. [ 309.285587][ T5406] ref_tracker: allocated in: [ 309.290214][ T5406] __netdev_watchdog_up+0x187/0x200 [ 309.295496][ T5406] netif_carrier_on+0xfb/0x120 [ 309.300313][ T5406] usbnet_link_change+0xa3/0xe0 [ 309.305241][ T5406] usbnet_cdc_status.part.0+0x28f/0x670 [ 309.310847][ T5406] usbnet_cdc_status+0x6a/0x80 [ 309.315677][ T5406] intr_complete+0x15e/0x2f0 [ 309.320440][ T5406] __usb_hcd_giveback_urb+0x466/0x6e0 [ 309.325895][ T5406] usb_hcd_giveback_urb+0x396/0x450 [ 309.331183][ T5406] dummy_timer+0x17f6/0x3900 [ 309.335850][ T5406] __hrtimer_run_queues+0x20c/0xcc0 [ 309.341119][ T5406] hrtimer_interrupt+0x31b/0x800 [ 309.346291][ T5406] __sysvec_apic_timer_interrupt+0x10f/0x450 [ 309.352855][ T5406] sysvec_apic_timer_interrupt+0x8b/0xb0 [ 309.358569][ T5406] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 309.365239][ T5406] ref_tracker: freed in: [ 309.369570][ T5406] dev_deactivate_many+0x214/0xb40 [ 309.374750][ T5406] dev_deactivate+0xf9/0x1c0 [ 309.379419][ T5406] linkwatch_do_dev+0x11e/0x160 [ 309.384361][ T5406] __linkwatch_run_queue+0x233/0x690 [ 309.389834][ T5406] linkwatch_event+0x8f/0xc0 [ 309.394507][ T5406] process_one_work+0x9fb/0x1b60 [ 309.399554][ T5406] worker_thread+0x6c8/0xf70 [ 309.404199][ T5406] kthread+0x2c1/0x3a0 [ 309.408337][ T5406] ret_from_fork+0x45/0x80 [ 309.412817][ T5406] ret_from_fork_asm+0x1a/0x30 [ 309.418328][ T5406] ------------[ cut here ]------------ [ 309.424331][ T5406] WARNING: CPU: 1 PID: 5406 at lib/ref_tracker.c:255 ref_tracker_free+0x61e/0x820 [ 309.433757][ T5406] Modules linked in: [ 309.437808][ T5406] CPU: 1 PID: 5406 Comm: kworker/1:3 Not tainted 6.10.0-rc4-syzkaller-00033-g58be297b675d #0 [ 309.448161][ T5406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 309.458635][ T5406] Workqueue: usb_hub_wq hub_event [ 309.464023][ T5406] RIP: 0010:ref_tracker_free+0x61e/0x820 [ 309.469836][ T5406] Code: 00 44 8b 6b 18 31 ff 44 89 ee e8 4d d8 f1 fe 45 85 ed 0f 85 a6 00 00 00 e8 3f dd f1 fe 48 8b 34 24 48 89 ef e8 83 f3 32 04 90 <0f> 0b 90 bb ea ff ff ff e9 4e fd ff ff e8 20 dd f1 fe 4c 8d 6d 44 [ 309.490085][ T5406] RSP: 0018:ffffc900024af298 EFLAGS: 00010202 [ 309.496398][ T5406] RAX: 0000000000000201 RBX: ffff88810a6bf500 RCX: 0000000000000000 [ 309.504637][ T5406] RDX: 0000000000000202 RSI: ffffffff86c7d6e0 RDI: 0000000000000001 [ 309.512878][ T5406] RBP: ffff888105b3c5e0 R08: 0000000000000001 R09: fffffbfff1997dae [ 309.521011][ T5406] R10: ffffffff8ccbed77 R11: 0000000000000001 R12: 1ffff92000495e55 [ 309.529151][ T5406] R13: 0000000004dc0142 R14: ffff88810a6bf518 R15: 0000000000000001 [ 309.537511][ T5406] FS: 0000000000000000(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 309.546728][ T5406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 309.553491][ T5406] CR2: 00000000200010b8 CR3: 00000001173ea000 CR4: 00000000003506f0 [ 309.561886][ T5406] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 309.570043][ T5406] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 309.579219][ T5406] Call Trace: [ 309.582772][ T5406] <TASK> [ 309.586019][ T5406] ? show_regs+0x8c/0xa0 [ 309.590430][ T5406] ? __warn+0xe5/0x3c0 [ 309.594736][ T5406] ? ref_tracker_free+0x61e/0x820 [ 309.599919][ T5406] ? report_bug+0x3c0/0x580 [ 309.604592][ T5406] ? handle_bug+0x3d/0x70 [ 309.609064][ T5406] ? exc_invalid_op+0x17/0x50 [ 309.613910][ T5406] ? asm_exc_invalid_op+0x1a/0x20 [ 309.619432][ T5406] ? ref_tracker_free+0x61e/0x820 [ 309.624652][ T5406] ? ref_tracker_free+0x61d/0x820 [ 309.629822][ T5406] ? __pfx_ref_tracker_free+0x10/0x10 [ 309.635361][ T5406] ? dev_deactivate_many+0x214/0xb40 [ 309.640771][ T5406] ? __dev_close_many+0x145/0x310 [ 309.645981][ T5406] ? dev_close_many+0x24c/0x6a0 [ 309.651046][ T5406] ? unregister_netdevice_many_notify+0x46d/0x19f0 [ 309.658067][ T5406] ? unregister_netdevice_queue+0x307/0x3f0 [ 309.664547][ T5406] ? unregister_netdev+0x1c/0x30 [ 309.669554][ T5406] ? usbnet_disconnect+0xed/0x500 [ 309.674707][ T5406] ? usb_unbind_interface+0x1e8/0x970 [ 309.680639][ T5406] ? device_remove+0x122/0x170 [ 309.686079][ T5406] ? device_release_driver_internal+0x44a/0x610 [ 309.692618][ T5406] ? bus_remove_device+0x22f/0x420 [ 309.698022][ T5406] ? device_del+0x396/0x9f0 [ 309.702718][ T5406] ? usb_disable_device+0x36c/0x7f0 [ 309.708139][ T5406] ? usb_disconnect+0x2e1/0x920 [ 309.713095][ T5406] ? hub_event+0x1be4/0x4f50 [ 309.717888][ T5406] ? process_one_work+0x9fb/0x1b60 [ 309.723123][ T5406] ? netif_freeze_queues+0x175/0x1e0 [ 309.728537][ T5406] dev_deactivate_many+0x214/0xb40 [ 309.733795][ T5406] __dev_close_many+0x145/0x310 [ 309.738733][ T5406] ? __pfx___dev_close_many+0x10/0x10 [ 309.744243][ T5406] ? __switch_to+0x749/0x1390 [ 309.749122][ T5406] ? __pfx___lock_acquire+0x10/0x10 [ 309.754460][ T5406] dev_close_many+0x24c/0x6a0 [ 309.759269][ T5406] ? lock_acquire+0x1b1/0x560 [ 309.764634][ T5406] ? __pfx_dev_close_many+0x10/0x10 [ 309.770046][ T5406] unregister_netdevice_many_notify+0x46d/0x19f0 [ 309.776606][ T5406] ? rcu_is_watching+0x12/0xc0 [ 309.781622][ T5406] ? trace_contention_end+0xea/0x140 [ 309.787135][ T5406] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 309.794356][ T5406] ? unregister_netdev+0x12/0x30 [ 309.799393][ T5406] unregister_netdevice_queue+0x307/0x3f0 [ 309.805247][ T5406] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 309.811646][ T5406] ? usb_hcd_flush_endpoint+0x15d/0x3e0 [ 309.817350][ T5406] unregister_netdev+0x1c/0x30 [ 309.822256][ T5406] usbnet_disconnect+0xed/0x500 [ 309.827304][ T5406] usb_unbind_interface+0x1e8/0x970 [ 309.832625][ T5406] ? kernfs_find_ns+0x2ee/0x3f0 [ 309.837618][ T5406] ? __pfx_usb_unbind_interface+0x10/0x10 [ 309.843515][ T5406] device_remove+0x122/0x170 [ 309.848314][ T5406] device_release_driver_internal+0x44a/0x610 [ 309.854512][ T5406] bus_remove_device+0x22f/0x420 [ 309.859667][ T5406] device_del+0x396/0x9f0 [ 309.864248][ T5406] ? __pfx_device_del+0x10/0x10 [ 309.869246][ T5406] ? kobject_put+0x226/0x5b0 [ 309.874084][ T5406] usb_disable_device+0x36c/0x7f0 [ 309.879285][ T5406] usb_disconnect+0x2e1/0x920 [ 309.884247][ T5406] hub_event+0x1be4/0x4f50 [ 309.888892][ T5406] ? __pfx_hub_event+0x10/0x10 [ 309.894220][ T5406] ? __pfx_lock_acquire+0x10/0x10 [ 309.899395][ T5406] ? __pfx_lock_release+0x10/0x10 [ 309.904666][ T5406] process_one_work+0x9fb/0x1b60 [ 309.909784][ T5406] ? __pfx_lock_acquire+0x10/0x10 [ 309.915030][ T5406] ? __pfx_process_one_work+0x10/0x10 [ 309.920532][ T5406] ? assign_work+0x1a0/0x250 [ 309.925286][ T5406] worker_thread+0x6c8/0xf70 [ 309.930091][ T5406] ? __kthread_parkme+0x148/0x220 [ 309.935272][ T5406] ? __pfx_worker_thread+0x10/0x10 [ 309.940488][ T5406] kthread+0x2c1/0x3a0 [ 309.944796][ T5406] ? _raw_spin_unlock_irq+0x23/0x50 [ 309.950104][ T5406] ? __pfx_kthread+0x10/0x10 [ 309.954830][ T5406] ret_from_fork+0x45/0x80 [ 309.959365][ T5406] ? __pfx_kthread+0x10/0x10 [ 309.964088][ T5406] ret_from_fork_asm+0x1a/0x30 [ 309.969002][ T5406] </TASK> [ 309.972065][ T5406] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 309.979462][ T5406] CPU: 1 PID: 5406 Comm: kworker/1:3 Not tainted 6.10.0-rc4-syzkaller-00033-g58be297b675d #0 [ 309.989763][ T5406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 309.999860][ T5406] Workqueue: usb_hub_wq hub_event [ 310.004993][ T5406] Call Trace: [ 310.008289][ T5406] <TASK> [ 310.011241][ T5406] dump_stack_lvl+0x3d/0x1f0 [ 310.015907][ T5406] panic+0x6f5/0x7a0 [ 310.019869][ T5406] ? __pfx_panic+0x10/0x10 [ 310.024447][ T5406] ? show_trace_log_lvl+0x363/0x500 [ 310.029709][ T5406] ? check_panic_on_warn+0x1f/0xb0 [ 310.034868][ T5406] ? ref_tracker_free+0x61e/0x820 [ 310.039948][ T5406] check_panic_on_warn+0xab/0xb0 [ 310.046869][ T5406] __warn+0xf1/0x3c0 [ 310.050826][ T5406] ? ref_tracker_free+0x61e/0x820 [ 310.055951][ T5406] report_bug+0x3c0/0x580 [ 310.060365][ T5406] handle_bug+0x3d/0x70 [ 310.064697][ T5406] exc_invalid_op+0x17/0x50 [ 310.069368][ T5406] asm_exc_invalid_op+0x1a/0x20 [ 310.074282][ T5406] RIP: 0010:ref_tracker_free+0x61e/0x820 [ 310.079992][ T5406] Code: 00 44 8b 6b 18 31 ff 44 89 ee e8 4d d8 f1 fe 45 85 ed 0f 85 a6 00 00 00 e8 3f dd f1 fe 48 8b 34 24 48 89 ef e8 83 f3 32 04 90 <0f> 0b 90 bb ea ff ff ff e9 4e fd ff ff e8 20 dd f1 fe 4c 8d 6d 44 [ 310.099662][ T5406] RSP: 0018:ffffc900024af298 EFLAGS: 00010202 [ 310.105809][ T5406] RAX: 0000000000000201 RBX: ffff88810a6bf500 RCX: 0000000000000000 [ 310.113937][ T5406] RDX: 0000000000000202 RSI: ffffffff86c7d6e0 RDI: 0000000000000001 [ 310.121961][ T5406] RBP: ffff888105b3c5e0 R08: 0000000000000001 R09: fffffbfff1997dae [ 310.129986][ T5406] R10: ffffffff8ccbed77 R11: 0000000000000001 R12: 1ffff92000495e55 [ 310.138001][ T5406] R13: 0000000004dc0142 R14: ffff88810a6bf518 R15: 0000000000000001 [ 310.146096][ T5406] ? ref_tracker_free+0x61d/0x820 [ 310.151176][ T5406] ? __pfx_ref_tracker_free+0x10/0x10 [ 310.156729][ T5406] ? dev_deactivate_many+0x214/0xb40 [ 310.162076][ T5406] ? __dev_close_many+0x145/0x310 [ 310.167423][ T5406] ? dev_close_many+0x24c/0x6a0 [ 310.172350][ T5406] ? unregister_netdevice_many_notify+0x46d/0x19f0 [ 310.179305][ T5406] ? unregister_netdevice_queue+0x307/0x3f0 [ 310.185267][ T5406] ? unregister_netdev+0x1c/0x30 [ 310.190241][ T5406] ? usbnet_disconnect+0xed/0x500 [ 310.195323][ T5406] ? usb_unbind_interface+0x1e8/0x970 [ 310.200748][ T5406] ? device_remove+0x122/0x170 [ 310.205569][ T5406] ? device_release_driver_internal+0x44a/0x610 [ 310.211857][ T5406] ? bus_remove_device+0x22f/0x420 [ 310.217252][ T5406] ? device_del+0x396/0x9f0 [ 310.221809][ T5406] ? usb_disable_device+0x36c/0x7f0 [ 310.227048][ T5406] ? usb_disconnect+0x2e1/0x920 [ 310.232025][ T5406] ? hub_event+0x1be4/0x4f50 [ 310.236655][ T5406] ? process_one_work+0x9fb/0x1b60 [ 310.241816][ T5406] ? netif_freeze_queues+0x175/0x1e0 [ 310.247137][ T5406] dev_deactivate_many+0x214/0xb40 [ 310.252313][ T5406] __dev_close_many+0x145/0x310 [ 310.257304][ T5406] ? __pfx___dev_close_many+0x10/0x10 [ 310.262744][ T5406] ? __switch_to+0x749/0x1390 [ 310.267475][ T5406] ? __pfx___lock_acquire+0x10/0x10 [ 310.272732][ T5406] dev_close_many+0x24c/0x6a0 [ 310.277491][ T5406] ? lock_acquire+0x1b1/0x560 [ 310.282237][ T5406] ? __pfx_dev_close_many+0x10/0x10 [ 310.287492][ T5406] unregister_netdevice_many_notify+0x46d/0x19f0 [ 310.293863][ T5406] ? rcu_is_watching+0x12/0xc0 [ 310.298690][ T5406] ? trace_contention_end+0xea/0x140 [ 310.304014][ T5406] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 310.310889][ T5406] ? unregister_netdev+0x12/0x30 [ 310.315875][ T5406] unregister_netdevice_queue+0x307/0x3f0 [ 310.321657][ T5406] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 310.327942][ T5406] ? usb_hcd_flush_endpoint+0x15d/0x3e0 [ 310.333539][ T5406] unregister_netdev+0x1c/0x30 [ 310.338617][ T5406] usbnet_disconnect+0xed/0x500 [ 310.343617][ T5406] usb_unbind_interface+0x1e8/0x970 [ 310.348893][ T5406] ? kernfs_find_ns+0x2ee/0x3f0 [ 310.354214][ T5406] ? __pfx_usb_unbind_interface+0x10/0x10 [ 310.359986][ T5406] device_remove+0x122/0x170 [ 310.364617][ T5406] device_release_driver_internal+0x44a/0x610 [ 310.370903][ T5406] bus_remove_device+0x22f/0x420 [ 310.375921][ T5406] device_del+0x396/0x9f0 [ 310.380339][ T5406] ? __pfx_device_del+0x10/0x10 [ 310.385467][ T5406] ? kobject_put+0x226/0x5b0 [ 310.390118][ T5406] usb_disable_device+0x36c/0x7f0 [ 310.395237][ T5406] usb_disconnect+0x2e1/0x920 [ 310.400235][ T5406] hub_event+0x1be4/0x4f50 [ 310.404791][ T5406] ? __pfx_hub_event+0x10/0x10 [ 310.409633][ T5406] ? __pfx_lock_acquire+0x10/0x10 [ 310.414735][ T5406] ? __pfx_lock_release+0x10/0x10 [ 310.419820][ T5406] process_one_work+0x9fb/0x1b60 [ 310.424828][ T5406] ? __pfx_lock_acquire+0x10/0x10 [ 310.429903][ T5406] ? __pfx_process_one_work+0x10/0x10 [ 310.435304][ T5406] ? assign_work+0x1a0/0x250 [ 310.439936][ T5406] worker_thread+0x6c8/0xf70 [ 310.444565][ T5406] ? __kthread_parkme+0x148/0x220 [ 310.449944][ T5406] ? __pfx_worker_thread+0x10/0x10 [ 310.455109][ T5406] kthread+0x2c1/0x3a0 [ 310.459244][ T5406] ? _raw_spin_unlock_irq+0x23/0x50 [ 310.464507][ T5406] ? __pfx_kthread+0x10/0x10 [ 310.469256][ T5406] ret_from_fork+0x45/0x80 [ 310.473748][ T5406] ? __pfx_kthread+0x10/0x10 [ 310.478434][ T5406] ret_from_fork_asm+0x1a/0x30 [ 310.483275][ T5406] </TASK> [ 310.486567][ T5406] Kernel Offset: disabled [ 310.490992][ T5406] Rebooting in 86400 seconds..