Warning: Permanently added '10.128.0.106' (ECDSA) to the list of known hosts. 2023/06/21 19:41:14 parsed 1 programs 2023/06/21 19:41:15 executed programs: 0 [ 64.498539][ T25] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 64.738415][ T25] usb 1-1: Using ep0 maxpacket: 8 [ 64.858551][ T25] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 64.868853][ T25] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice=69.6a [ 64.877893][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.888510][ T25] usb 1-1: config 0 descriptor?? [ 65.598712][ T25] usb 1-1: Found UVC 0.00 device (0bd3:0555) [ 65.605791][ T25] uvcvideo 1-1:0.0: Entity type for entity Output 255 was not initialized! [ 65.615309][ T25] ------------[ cut here ]------------ [ 65.620818][ T25] WARNING: CPU: 1 PID: 25 at drivers/media/mc/mc-entity.c:1089 media_create_pad_link+0x4e2/0x650 [ 65.631367][ T25] Modules linked in: [ 65.635539][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Not tainted 6.4.0-rc5-syzkaller-00265-ge4cf7f195d60 #0 [ 65.645564][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 65.655665][ T25] Workqueue: usb_hub_wq hub_event [ 65.660757][ T25] RIP: 0010:media_create_pad_link+0x4e2/0x650 [ 65.666859][ T25] Code: 04 c8 e5 fc 44 89 e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 ed c7 e5 fc 0f 0b 41 bc ea ff ff ff eb da e8 de c7 e5 fc <0f> 0b 41 bc ea ff ff ff eb cb e8 cf c7 e5 fc 0f 0b 41 bc ea ff ff [ 65.686620][ T25] RSP: 0018:ffffc900001b6ff0 EFLAGS: 00010293 [ 65.692735][ T25] RAX: 0000000000000000 RBX: ffff88811c423080 RCX: 0000000000000000 [ 65.700759][ T25] RDX: ffff888104e71d00 RSI: ffffffff84655ef2 RDI: 0000000000000002 [ 65.708783][ T25] RBP: ffff88811c421880 R08: 0000000000000002 R09: 0000000000000000 [ 65.716764][ T25] R10: 0000000000000000 R11: 0000000000000005 R12: 0000000000000000 [ 65.724805][ T25] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.732906][ T25] FS: 0000000000000000(0000) GS:ffff8881f6700000(0000) knlGS:0000000000000000 [ 65.741875][ T25] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.748498][ T25] CR2: 00007fe374fdfdd3 CR3: 00000001213ef000 CR4: 00000000003506e0 [ 65.756479][ T25] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.764600][ T25] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.772610][ T25] Call Trace: [ 65.775879][ T25] [ 65.778850][ T25] ? __warn+0xe6/0x390 [ 65.782946][ T25] ? media_create_pad_link+0x4e2/0x650 [ 65.788468][ T25] ? report_bug+0x2da/0x500 [ 65.792991][ T25] ? handle_bug+0x3c/0x70 [ 65.797315][ T25] ? exc_invalid_op+0x18/0x50 [ 65.802082][ T25] ? asm_exc_invalid_op+0x1a/0x20 [ 65.808001][ T25] ? media_create_pad_link+0x4e2/0x650 [ 65.813518][ T25] ? media_create_pad_link+0x4e2/0x650 [ 65.819037][ T25] uvc_mc_register_entities+0x629/0xaa0 [ 65.824581][ T25] uvc_probe+0x283e/0x4790 [ 65.829039][ T25] usb_probe_interface+0x30f/0x960 [ 65.834346][ T25] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 65.839894][ T25] really_probe+0x240/0xca0 [ 65.844423][ T25] __driver_probe_device+0x1df/0x4b0 [ 65.849758][ T25] ? usb_match_id.part.0+0x163/0x1b0 [ 65.855066][ T25] driver_probe_device+0x4c/0x1a0 [ 65.860231][ T25] __device_attach_driver+0x1d4/0x2e0 [ 65.865620][ T25] bus_for_each_drv+0x149/0x1d0 [ 65.870520][ T25] ? driver_probe_device+0x1a0/0x1a0 [ 65.875828][ T25] ? bus_for_each_dev+0x1c0/0x1c0 [ 65.880893][ T25] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 65.886807][ T25] ? lockdep_hardirqs_on+0x7d/0x100 [ 65.892048][ T25] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 65.898059][ T25] __device_attach+0x1e4/0x4b0 [ 65.902877][ T25] ? device_driver_attach+0x210/0x210 [ 65.908354][ T25] ? do_raw_spin_unlock+0x175/0x230 [ 65.913627][ T25] bus_probe_device+0x17c/0x1c0 [ 65.918535][ T25] device_add+0x112d/0x1a40 [ 65.923070][ T25] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 65.929978][ T25] ? mark_held_locks+0x9f/0xe0 [ 65.934763][ T25] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 65.940615][ T25] usb_set_configuration+0x1196/0x1bc0 [ 65.946088][ T25] usb_generic_driver_probe+0xcf/0x130 [ 65.951662][ T25] usb_probe_device+0xd8/0x2c0 [ 65.956453][ T25] ? usb_driver_release_interface+0x190/0x190 [ 65.962669][ T25] really_probe+0x240/0xca0 [ 65.967192][ T25] __driver_probe_device+0x1df/0x4b0 [ 65.972523][ T25] driver_probe_device+0x4c/0x1a0 [ 65.977564][ T25] __device_attach_driver+0x1d4/0x2e0 [ 65.982983][ T25] bus_for_each_drv+0x149/0x1d0 [ 65.987848][ T25] ? driver_probe_device+0x1a0/0x1a0 [ 65.993276][ T25] ? bus_for_each_dev+0x1c0/0x1c0 [ 65.998315][ T25] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 66.004262][ T25] ? lockdep_hardirqs_on+0x7d/0x100 [ 66.009515][ T25] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 66.015425][ T25] __device_attach+0x1e4/0x4b0 [ 66.020241][ T25] ? device_driver_attach+0x210/0x210 [ 66.025674][ T25] ? do_raw_spin_unlock+0x175/0x230 [ 66.030940][ T25] bus_probe_device+0x17c/0x1c0 [ 66.035805][ T25] device_add+0x112d/0x1a40 [ 66.040360][ T25] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 2023/06/21 19:41:25 executed programs: 1 [ 66.047251][ T25] ? usb_detect_static_quirks+0x305/0x3b0 [ 66.053042][ T25] ? mark_held_locks+0x9f/0xe0 [ 66.057826][ T25] usb_new_device+0xcb2/0x19d0 [ 66.062667][ T25] ? hub_disconnect+0x520/0x520 [ 66.067556][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 66.072857][ T25] hub_event+0x2e3d/0x4ed0 [ 66.077324][ T25] ? hub_port_debounce+0x3b0/0x3b0 [ 66.082655][ T25] ? lock_sync+0x190/0x190 [ 66.087233][ T25] ? lock_downgrade+0x690/0x690 [ 66.092186][ T25] ? do_raw_spin_lock+0x124/0x2b0 [ 66.097253][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 66.102561][ T25] process_one_work+0x99a/0x15e0 [ 66.107547][ T25] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 66.112998][ T25] ? spin_bug+0x1c0/0x1c0 [ 66.117359][ T25] ? _raw_spin_lock_irq+0x45/0x50 [ 66.122429][ T25] worker_thread+0x67d/0x10c0 [ 66.127110][ T25] ? process_one_work+0x15e0/0x15e0 [ 66.132344][ T25] kthread+0x344/0x440 [ 66.136473][ T25] ? kthread_complete_and_exit+0x40/0x40 [ 66.142192][ T25] ret_from_fork+0x1f/0x30 [ 66.146611][ T25] [ 66.149761][ T25] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 66.157037][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Not tainted 6.4.0-rc5-syzkaller-00265-ge4cf7f195d60 #0 [ 66.167002][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 66.177068][ T25] Workqueue: usb_hub_wq hub_event [ 66.182094][ T25] Call Trace: [ 66.185366][ T25] [ 66.188289][ T25] dump_stack_lvl+0xd9/0x150 [ 66.193086][ T25] panic+0x686/0x730 [ 66.196976][ T25] ? panic_smp_self_stop+0xa0/0xa0 [ 66.202077][ T25] ? show_trace_log_lvl+0x284/0x390 [ 66.207272][ T25] ? media_create_pad_link+0x4e2/0x650 [ 66.212721][ T25] check_panic_on_warn+0xb1/0xc0 [ 66.217652][ T25] __warn+0xf2/0x390 [ 66.221545][ T25] ? media_create_pad_link+0x4e2/0x650 [ 66.227082][ T25] report_bug+0x2da/0x500 [ 66.231403][ T25] handle_bug+0x3c/0x70 [ 66.235561][ T25] exc_invalid_op+0x18/0x50 [ 66.240082][ T25] asm_exc_invalid_op+0x1a/0x20 [ 66.244923][ T25] RIP: 0010:media_create_pad_link+0x4e2/0x650 [ 66.250986][ T25] Code: 04 c8 e5 fc 44 89 e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 ed c7 e5 fc 0f 0b 41 bc ea ff ff ff eb da e8 de c7 e5 fc <0f> 0b 41 bc ea ff ff ff eb cb e8 cf c7 e5 fc 0f 0b 41 bc ea ff ff [ 66.270627][ T25] RSP: 0018:ffffc900001b6ff0 EFLAGS: 00010293 [ 66.276684][ T25] RAX: 0000000000000000 RBX: ffff88811c423080 RCX: 0000000000000000 [ 66.284644][ T25] RDX: ffff888104e71d00 RSI: ffffffff84655ef2 RDI: 0000000000000002 [ 66.292606][ T25] RBP: ffff88811c421880 R08: 0000000000000002 R09: 0000000000000000 [ 66.300577][ T25] R10: 0000000000000000 R11: 0000000000000005 R12: 0000000000000000 [ 66.308560][ T25] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.316528][ T25] ? media_create_pad_link+0x4e2/0x650 [ 66.322161][ T25] uvc_mc_register_entities+0x629/0xaa0 [ 66.327719][ T25] uvc_probe+0x283e/0x4790 [ 66.332403][ T25] usb_probe_interface+0x30f/0x960 [ 66.337515][ T25] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 66.342900][ T25] really_probe+0x240/0xca0 [ 66.347410][ T25] __driver_probe_device+0x1df/0x4b0 [ 66.352695][ T25] ? usb_match_id.part.0+0x163/0x1b0 [ 66.357974][ T25] driver_probe_device+0x4c/0x1a0 [ 66.362993][ T25] __device_attach_driver+0x1d4/0x2e0 [ 66.368366][ T25] bus_for_each_drv+0x149/0x1d0 [ 66.373232][ T25] ? driver_probe_device+0x1a0/0x1a0 [ 66.378506][ T25] ? bus_for_each_dev+0x1c0/0x1c0 [ 66.383519][ T25] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 66.389326][ T25] ? lockdep_hardirqs_on+0x7d/0x100 [ 66.394519][ T25] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 66.400326][ T25] __device_attach+0x1e4/0x4b0 [ 66.405080][ T25] ? device_driver_attach+0x210/0x210 [ 66.410443][ T25] ? do_raw_spin_unlock+0x175/0x230 [ 66.415638][ T25] bus_probe_device+0x17c/0x1c0 [ 66.420494][ T25] device_add+0x112d/0x1a40 [ 66.424995][ T25] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 66.431842][ T25] ? mark_held_locks+0x9f/0xe0 [ 66.436601][ T25] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 66.442399][ T25] usb_set_configuration+0x1196/0x1bc0 [ 66.447851][ T25] usb_generic_driver_probe+0xcf/0x130 [ 66.453306][ T25] usb_probe_device+0xd8/0x2c0 [ 66.458057][ T25] ? usb_driver_release_interface+0x190/0x190 [ 66.464203][ T25] really_probe+0x240/0xca0 [ 66.468713][ T25] __driver_probe_device+0x1df/0x4b0 [ 66.473991][ T25] driver_probe_device+0x4c/0x1a0 [ 66.479092][ T25] __device_attach_driver+0x1d4/0x2e0 [ 66.484467][ T25] bus_for_each_drv+0x149/0x1d0 [ 66.489318][ T25] ? driver_probe_device+0x1a0/0x1a0 [ 66.494609][ T25] ? bus_for_each_dev+0x1c0/0x1c0 [ 66.499633][ T25] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 66.505445][ T25] ? lockdep_hardirqs_on+0x7d/0x100 [ 66.510644][ T25] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 66.516446][ T25] __device_attach+0x1e4/0x4b0 [ 66.521293][ T25] ? device_driver_attach+0x210/0x210 [ 66.526762][ T25] ? do_raw_spin_unlock+0x175/0x230 [ 66.531968][ T25] bus_probe_device+0x17c/0x1c0 [ 66.536824][ T25] device_add+0x112d/0x1a40 [ 66.541342][ T25] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 66.548204][ T25] ? usb_detect_static_quirks+0x305/0x3b0 [ 66.553951][ T25] ? mark_held_locks+0x9f/0xe0 [ 66.558716][ T25] usb_new_device+0xcb2/0x19d0 [ 66.563484][ T25] ? hub_disconnect+0x520/0x520 [ 66.568422][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 66.573624][ T25] hub_event+0x2e3d/0x4ed0 [ 66.578063][ T25] ? hub_port_debounce+0x3b0/0x3b0 [ 66.583181][ T25] ? lock_sync+0x190/0x190 [ 66.587595][ T25] ? lock_downgrade+0x690/0x690 [ 66.592440][ T25] ? do_raw_spin_lock+0x124/0x2b0 [ 66.597458][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 66.602650][ T25] process_one_work+0x99a/0x15e0 [ 66.607580][ T25] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 66.612950][ T25] ? spin_bug+0x1c0/0x1c0 [ 66.617277][ T25] ? _raw_spin_lock_irq+0x45/0x50 [ 66.622312][ T25] worker_thread+0x67d/0x10c0 [ 66.626996][ T25] ? process_one_work+0x15e0/0x15e0 [ 66.632189][ T25] kthread+0x344/0x440 [ 66.636253][ T25] ? kthread_complete_and_exit+0x40/0x40 [ 66.641887][ T25] ret_from_fork+0x1f/0x30 [ 66.646296][ T25] [ 66.649600][ T25] Kernel Offset: disabled [ 66.653977][ T25] Rebooting in 86400 seconds..