Warning: Permanently added '10.128.10.54' (ECDSA) to the list of known hosts. 2023/06/21 19:09:16 parsed 1 programs 2023/06/21 19:09:17 executed programs: 0 [ 65.168178][ T2464] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 65.408012][ T2464] usb 1-1: Using ep0 maxpacket: 8 [ 65.528193][ T2464] usb 1-1: config 0 has too many interfaces: 65, using maximum allowed: 32 [ 65.537126][ T2464] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 65.547263][ T2464] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 65 [ 65.556263][ T2464] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice=69.6a [ 65.565671][ T2464] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.576818][ T2464] usb 1-1: config 0 descriptor?? [ 65.868105][ T2464] usb 1-1: string descriptor 0 read error: -71 [ 65.874611][ T2464] usb 1-1: Found UVC 0.00 device (0bd3:0555) [ 65.881715][ T2464] uvcvideo 1-1:0.0: Entity type for entity Output 1 was not initialized! [ 65.891009][ T2464] ------------[ cut here ]------------ [ 65.896481][ T2464] WARNING: CPU: 0 PID: 2464 at drivers/media/mc/mc-entity.c:1089 media_create_pad_link+0x4e2/0x650 [ 65.907416][ T2464] Modules linked in: [ 65.911445][ T2464] CPU: 0 PID: 2464 Comm: kworker/0:2 Not tainted 6.4.0-rc5-syzkaller-00264-gf1aecee84aea #0 [ 65.921595][ T2464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 65.931962][ T2464] Workqueue: usb_hub_wq hub_event [ 65.937010][ T2464] RIP: 0010:media_create_pad_link+0x4e2/0x650 [ 65.943390][ T2464] Code: 84 c7 e5 fc 44 89 e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 6d c7 e5 fc 0f 0b 41 bc ea ff ff ff eb da e8 5e c7 e5 fc <0f> 0b 41 bc ea ff ff ff eb cb e8 4f c7 e5 fc 0f 0b 41 bc ea ff ff [ 65.964183][ T2464] RSP: 0018:ffffc90001496ff0 EFLAGS: 00010293 [ 65.970420][ T2464] RAX: 0000000000000000 RBX: ffff8881145b7880 RCX: 0000000000000000 [ 65.978493][ T2464] RDX: ffff88810bb08000 RSI: ffffffff84655f72 RDI: 0000000000000002 [ 65.986501][ T2464] RBP: ffff8881145b6880 R08: 0000000000000002 R09: 0000000000000000 [ 65.995066][ T2464] R10: 0000000000000001 R11: 1ffffffff1583a28 R12: 0000000000000001 [ 66.003314][ T2464] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.011622][ T2464] FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 [ 66.020870][ T2464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.027739][ T2464] CR2: 000055ff5ef62e68 CR3: 0000000118595000 CR4: 00000000003506f0 [ 66.036034][ T2464] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.044357][ T2464] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.052704][ T2464] Call Trace: [ 66.056265][ T2464] [ 66.059344][ T2464] ? __warn+0xe6/0x390 [ 66.063539][ T2464] ? media_create_pad_link+0x4e2/0x650 [ 66.069244][ T2464] ? report_bug+0x2da/0x500 [ 66.073950][ T2464] ? handle_bug+0x3c/0x70 [ 66.078359][ T2464] ? exc_invalid_op+0x18/0x50 [ 66.083162][ T2464] ? asm_exc_invalid_op+0x1a/0x20 [ 66.088257][ T2464] ? media_create_pad_link+0x4e2/0x650 [ 66.093830][ T2464] ? media_create_pad_link+0x4e2/0x650 [ 66.099350][ T2464] uvc_mc_register_entities+0x629/0xaa0 [ 66.105103][ T2464] uvc_probe+0x283e/0x4790 [ 66.109963][ T2464] usb_probe_interface+0x30f/0x960 [ 66.115099][ T2464] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 66.120533][ T2464] really_probe+0x240/0xca0 [ 66.125071][ T2464] __driver_probe_device+0x1df/0x4b0 [ 66.130417][ T2464] ? usb_match_id.part.0+0x163/0x1b0 [ 66.136080][ T2464] driver_probe_device+0x4c/0x1a0 [ 66.141686][ T2464] __device_attach_driver+0x1d4/0x2e0 [ 66.147103][ T2464] bus_for_each_drv+0x149/0x1d0 [ 66.152018][ T2464] ? driver_probe_device+0x1a0/0x1a0 [ 66.157342][ T2464] ? bus_for_each_dev+0x1c0/0x1c0 [ 66.162467][ T2464] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 66.168892][ T2464] ? lockdep_hardirqs_on+0x7d/0x100 [ 66.174373][ T2464] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 66.180349][ T2464] __device_attach+0x1e4/0x4b0 [ 66.185155][ T2464] ? device_driver_attach+0x210/0x210 [ 66.190679][ T2464] ? do_raw_spin_unlock+0x175/0x230 [ 66.195915][ T2464] bus_probe_device+0x17c/0x1c0 [ 66.200893][ T2464] device_add+0x112d/0x1a40 [ 66.205606][ T2464] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 66.212638][ T2464] ? mark_held_locks+0x9f/0xe0 [ 66.217627][ T2464] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 66.223497][ T2464] usb_set_configuration+0x1196/0x1bc0 [ 66.229019][ T2464] usb_generic_driver_probe+0xcf/0x130 [ 66.234501][ T2464] usb_probe_device+0xd8/0x2c0 [ 66.239331][ T2464] ? usb_driver_release_interface+0x190/0x190 [ 66.245424][ T2464] really_probe+0x240/0xca0 [ 66.250094][ T2464] __driver_probe_device+0x1df/0x4b0 [ 66.255403][ T2464] driver_probe_device+0x4c/0x1a0 [ 66.260657][ T2464] __device_attach_driver+0x1d4/0x2e0 [ 66.266050][ T2464] bus_for_each_drv+0x149/0x1d0 [ 66.271197][ T2464] ? driver_probe_device+0x1a0/0x1a0 [ 66.276519][ T2464] ? bus_for_each_dev+0x1c0/0x1c0 [ 66.281803][ T2464] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 66.287638][ T2464] ? lockdep_hardirqs_on+0x7d/0x100 [ 66.293002][ T2464] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 66.298942][ T2464] __device_attach+0x1e4/0x4b0 [ 66.303708][ T2464] ? device_driver_attach+0x210/0x210 [ 66.309167][ T2464] ? do_raw_spin_unlock+0x175/0x230 [ 66.314414][ T2464] bus_probe_device+0x17c/0x1c0 2023/06/21 19:09:27 executed programs: 1 [ 66.319314][ T2464] device_add+0x112d/0x1a40 [ 66.323938][ T2464] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 66.330937][ T2464] ? usb_detect_static_quirks+0x305/0x3b0 [ 66.336693][ T2464] ? mark_held_locks+0x9f/0xe0 [ 66.341591][ T2464] usb_new_device+0xcb2/0x19d0 [ 66.346397][ T2464] ? hub_disconnect+0x520/0x520 [ 66.351402][ T2464] ? _raw_spin_unlock_irq+0x23/0x50 [ 66.356889][ T2464] hub_event+0x2e3d/0x4ed0 [ 66.361539][ T2464] ? hub_port_debounce+0x3b0/0x3b0 [ 66.366793][ T2464] ? lock_sync+0x190/0x190 [ 66.371313][ T2464] ? lock_downgrade+0x690/0x690 [ 66.376212][ T2464] ? do_raw_spin_lock+0x124/0x2b0 [ 66.381334][ T2464] ? _raw_spin_unlock_irq+0x23/0x50 [ 66.386568][ T2464] process_one_work+0x99a/0x15e0 [ 66.391558][ T2464] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 66.396945][ T2464] ? spin_bug+0x1c0/0x1c0 [ 66.401598][ T2464] ? _raw_spin_lock_irq+0x45/0x50 [ 66.406645][ T2464] worker_thread+0x67d/0x10c0 [ 66.411372][ T2464] ? process_one_work+0x15e0/0x15e0 [ 66.416594][ T2464] kthread+0x344/0x440 [ 66.420827][ T2464] ? kthread_complete_and_exit+0x40/0x40 [ 66.426489][ T2464] ret_from_fork+0x1f/0x30 [ 66.430963][ T2464] [ 66.434167][ T2464] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 66.441505][ T2464] CPU: 0 PID: 2464 Comm: kworker/0:2 Not tainted 6.4.0-rc5-syzkaller-00264-gf1aecee84aea #0 [ 66.452004][ T2464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 66.464246][ T2464] Workqueue: usb_hub_wq hub_event [ 66.469298][ T2464] Call Trace: [ 66.472872][ T2464] [ 66.475825][ T2464] dump_stack_lvl+0xd9/0x150 [ 66.480428][ T2464] panic+0x686/0x730 [ 66.484691][ T2464] ? panic_smp_self_stop+0xa0/0xa0 [ 66.489823][ T2464] ? show_trace_log_lvl+0x284/0x390 [ 66.495266][ T2464] ? media_create_pad_link+0x4e2/0x650 [ 66.500757][ T2464] check_panic_on_warn+0xb1/0xc0 [ 66.505797][ T2464] __warn+0xf2/0x390 [ 66.510058][ T2464] ? media_create_pad_link+0x4e2/0x650 [ 66.515623][ T2464] report_bug+0x2da/0x500 [ 66.520219][ T2464] handle_bug+0x3c/0x70 [ 66.524389][ T2464] exc_invalid_op+0x18/0x50 [ 66.528983][ T2464] asm_exc_invalid_op+0x1a/0x20 [ 66.533835][ T2464] RIP: 0010:media_create_pad_link+0x4e2/0x650 [ 66.539906][ T2464] Code: 84 c7 e5 fc 44 89 e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 6d c7 e5 fc 0f 0b 41 bc ea ff ff ff eb da e8 5e c7 e5 fc <0f> 0b 41 bc ea ff ff ff eb cb e8 4f c7 e5 fc 0f 0b 41 bc ea ff ff [ 66.559776][ T2464] RSP: 0018:ffffc90001496ff0 EFLAGS: 00010293 [ 66.565930][ T2464] RAX: 0000000000000000 RBX: ffff8881145b7880 RCX: 0000000000000000 [ 66.574410][ T2464] RDX: ffff88810bb08000 RSI: ffffffff84655f72 RDI: 0000000000000002 [ 66.582643][ T2464] RBP: ffff8881145b6880 R08: 0000000000000002 R09: 0000000000000000 [ 66.590748][ T2464] R10: 0000000000000001 R11: 1ffffffff1583a28 R12: 0000000000000001 [ 66.598801][ T2464] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 66.607141][ T2464] ? media_create_pad_link+0x4e2/0x650 [ 66.613145][ T2464] uvc_mc_register_entities+0x629/0xaa0 [ 66.618797][ T2464] uvc_probe+0x283e/0x4790 [ 66.623226][ T2464] usb_probe_interface+0x30f/0x960 [ 66.628525][ T2464] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 66.633916][ T2464] really_probe+0x240/0xca0 [ 66.638514][ T2464] __driver_probe_device+0x1df/0x4b0 [ 66.644063][ T2464] ? usb_match_id.part.0+0x163/0x1b0 [ 66.649501][ T2464] driver_probe_device+0x4c/0x1a0 [ 66.654566][ T2464] __device_attach_driver+0x1d4/0x2e0 [ 66.659963][ T2464] bus_for_each_drv+0x149/0x1d0 [ 66.664903][ T2464] ? driver_probe_device+0x1a0/0x1a0 [ 66.670189][ T2464] ? bus_for_each_dev+0x1c0/0x1c0 [ 66.675211][ T2464] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 66.681021][ T2464] ? lockdep_hardirqs_on+0x7d/0x100 [ 66.686348][ T2464] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 66.692432][ T2464] __device_attach+0x1e4/0x4b0 [ 66.697485][ T2464] ? device_driver_attach+0x210/0x210 [ 66.703243][ T2464] ? do_raw_spin_unlock+0x175/0x230 [ 66.708897][ T2464] bus_probe_device+0x17c/0x1c0 [ 66.715675][ T2464] device_add+0x112d/0x1a40 [ 66.720287][ T2464] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 66.727576][ T2464] ? mark_held_locks+0x9f/0xe0 [ 66.732346][ T2464] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 66.738378][ T2464] usb_set_configuration+0x1196/0x1bc0 [ 66.744160][ T2464] usb_generic_driver_probe+0xcf/0x130 [ 66.750309][ T2464] usb_probe_device+0xd8/0x2c0 [ 66.755223][ T2464] ? usb_driver_release_interface+0x190/0x190 [ 66.761489][ T2464] really_probe+0x240/0xca0 [ 66.766856][ T2464] __driver_probe_device+0x1df/0x4b0 [ 66.772319][ T2464] driver_probe_device+0x4c/0x1a0 [ 66.777431][ T2464] __device_attach_driver+0x1d4/0x2e0 [ 66.782987][ T2464] bus_for_each_drv+0x149/0x1d0 [ 66.787834][ T2464] ? driver_probe_device+0x1a0/0x1a0 [ 66.793305][ T2464] ? bus_for_each_dev+0x1c0/0x1c0 [ 66.798449][ T2464] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 66.804256][ T2464] ? lockdep_hardirqs_on+0x7d/0x100 [ 66.809478][ T2464] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 66.815293][ T2464] __device_attach+0x1e4/0x4b0 [ 66.820063][ T2464] ? device_driver_attach+0x210/0x210 [ 66.825504][ T2464] ? do_raw_spin_unlock+0x175/0x230 [ 66.830877][ T2464] bus_probe_device+0x17c/0x1c0 [ 66.835728][ T2464] device_add+0x112d/0x1a40 [ 66.840241][ T2464] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 66.847094][ T2464] ? usb_detect_static_quirks+0x305/0x3b0 [ 66.852817][ T2464] ? mark_held_locks+0x9f/0xe0 [ 66.857685][ T2464] usb_new_device+0xcb2/0x19d0 [ 66.862457][ T2464] ? hub_disconnect+0x520/0x520 [ 66.867311][ T2464] ? _raw_spin_unlock_irq+0x23/0x50 [ 66.872525][ T2464] hub_event+0x2e3d/0x4ed0 [ 66.876941][ T2464] ? hub_port_debounce+0x3b0/0x3b0 [ 66.882232][ T2464] ? lock_sync+0x190/0x190 [ 66.886653][ T2464] ? lock_downgrade+0x690/0x690 [ 66.891506][ T2464] ? do_raw_spin_lock+0x124/0x2b0 [ 66.896542][ T2464] ? _raw_spin_unlock_irq+0x23/0x50 [ 66.902008][ T2464] process_one_work+0x99a/0x15e0 [ 66.906957][ T2464] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 66.912330][ T2464] ? spin_bug+0x1c0/0x1c0 [ 66.916767][ T2464] ? _raw_spin_lock_irq+0x45/0x50 [ 66.922153][ T2464] worker_thread+0x67d/0x10c0 [ 66.926841][ T2464] ? process_one_work+0x15e0/0x15e0 [ 66.932132][ T2464] kthread+0x344/0x440 [ 66.936215][ T2464] ? kthread_complete_and_exit+0x40/0x40 [ 66.941877][ T2464] ret_from_fork+0x1f/0x30 [ 66.946659][ T2464] [ 66.950039][ T2464] Kernel Offset: disabled [ 66.954647][ T2464] Rebooting in 86400 seconds..