Warning: Permanently added '10.128.0.6' (ED25519) to the list of known hosts. 2024/01/18 10:03:55 parsed 1 programs 2024/01/18 10:03:56 executed programs: 0 [ 72.344819][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 72.584636][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 72.704911][ T9] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 72.716876][ T9] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice=69.6a [ 72.727771][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.744949][ T9] usb 1-1: config 0 descriptor?? [ 73.465197][ T9] usb 1-1: Found UVC 0.00 device (0bd3:0555) [ 73.472506][ T9] uvcvideo 1-1:0.0: Entity type for entity Output 255 was not initialized! [ 73.485064][ T9] ------------[ cut here ]------------ [ 73.491300][ T9] WARNING: CPU: 0 PID: 9 at drivers/media/mc/mc-entity.c:1096 media_create_pad_link+0x4e7/0x630 [ 73.502702][ T9] Modules linked in: [ 73.506873][ T9] CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.7.0-rc5-syzkaller-00172-g933bb7b878dd #0 [ 73.518942][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.530922][ T9] Workqueue: usb_hub_wq hub_event [ 73.536437][ T9] RIP: 0010:media_create_pad_link+0x4e7/0x630 [ 73.543464][ T9] Code: db e8 3d 46 d4 fc 89 d8 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 27 46 d4 fc 0f 0b bb ea ff ff ff eb dc e8 19 46 d4 fc <0f> 0b eb f0 e8 10 46 d4 fc 0f 0b eb e7 e8 07 46 d4 fc 0f 0b eb de [ 73.565082][ T9] RSP: 0018:ffffc9000009efc0 EFLAGS: 00010293 [ 73.571473][ T9] RAX: 0000000000000000 RBX: ffff888111d83080 RCX: ffffffff8479a870 [ 73.580236][ T9] RDX: ffff888102a78000 RSI: ffffffff8479acd7 RDI: 0000000000000002 [ 73.595361][ T9] RBP: ffff888111d81880 R08: 0000000000000002 R09: 0000000000000000 [ 73.604652][ T9] R10: 0000000000000000 R11: ffffffff8adcfd90 R12: 0000000000000000 [ 73.614866][ T9] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 73.623028][ T9] FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 [ 73.632958][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.640254][ T9] CR2: 00007ffec786cc08 CR3: 000000011299b000 CR4: 00000000003506f0 [ 73.649740][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.659037][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.667849][ T9] Call Trace: [ 73.671343][ T9] [ 73.674645][ T9] ? show_regs+0x8f/0xa0 [ 73.679810][ T9] ? __warn+0xe6/0x380 [ 73.684642][ T9] ? media_create_pad_link+0x4e7/0x630 [ 73.690592][ T9] ? report_bug+0x3bc/0x580 [ 73.696895][ T9] ? handle_bug+0x3c/0x70 [ 73.701642][ T9] ? exc_invalid_op+0x17/0x40 [ 73.706602][ T9] ? asm_exc_invalid_op+0x1a/0x20 [ 73.711979][ T9] ? media_create_pad_link+0x80/0x630 [ 73.717768][ T9] ? media_create_pad_link+0x4e7/0x630 [ 73.723599][ T9] ? media_create_pad_link+0x4e7/0x630 [ 73.729650][ T9] uvc_mc_register_entities+0x3a0/0xa90 [ 73.735423][ T9] uvc_probe+0x271a/0x4770 [ 73.739990][ T9] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 73.746512][ T9] usb_probe_interface+0x307/0x930 [ 73.751698][ T9] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 73.757445][ T9] really_probe+0x234/0xc90 [ 73.762726][ T9] __driver_probe_device+0x1de/0x4b0 [ 73.768386][ T9] driver_probe_device+0x4c/0x1a0 [ 73.776243][ T9] __device_attach_driver+0x1d4/0x300 [ 73.782625][ T9] ? driver_probe_device+0x1a0/0x1a0 [ 73.789050][ T9] bus_for_each_drv+0x157/0x1d0 [ 73.795962][ T9] ? bus_for_each_dev+0x1d0/0x1d0 [ 73.801328][ T9] ? lockdep_hardirqs_on+0x7d/0x100 [ 73.808060][ T9] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 73.815179][ T9] __device_attach+0x1e8/0x4b0 [ 73.820421][ T9] ? device_driver_attach+0x200/0x200 [ 73.826605][ T9] ? do_raw_spin_unlock+0x173/0x230 [ 73.832222][ T9] bus_probe_device+0x17c/0x1c0 [ 73.837922][ T9] device_add+0x117e/0x1aa0 [ 73.842858][ T9] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 73.850674][ T9] ? mark_held_locks+0x9f/0xe0 [ 73.856166][ T9] usb_set_configuration+0x10cb/0x1c40 [ 73.862364][ T9] ? usb_choose_configuration+0x9f0/0x9f0 [ 73.868398][ T9] usb_generic_driver_probe+0xad/0x110 [ 73.874001][ T9] usb_probe_device+0xec/0x350 [ 73.879101][ T9] ? usb_driver_release_interface+0x190/0x190 [ 73.886571][ T9] really_probe+0x234/0xc90 [ 73.891319][ T9] __driver_probe_device+0x1de/0x4b0 [ 73.897169][ T9] ? usb_driver_applicable+0x1c4/0x220 [ 73.903396][ T9] driver_probe_device+0x4c/0x1a0 [ 73.908650][ T9] __device_attach_driver+0x1d4/0x300 2024/01/18 10:04:08 executed programs: 1 [ 73.914818][ T9] ? driver_probe_device+0x1a0/0x1a0 [ 73.920504][ T9] bus_for_each_drv+0x157/0x1d0 [ 73.925567][ T9] ? bus_for_each_dev+0x1d0/0x1d0 [ 73.930811][ T9] ? lockdep_hardirqs_on+0x7d/0x100 [ 73.937089][ T9] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 73.943347][ T9] __device_attach+0x1e8/0x4b0 [ 73.948346][ T9] ? device_driver_attach+0x200/0x200 [ 73.953824][ T9] ? do_raw_spin_unlock+0x173/0x230 [ 73.959402][ T9] bus_probe_device+0x17c/0x1c0 [ 73.964404][ T9] device_add+0x117e/0x1aa0 [ 73.969304][ T9] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 73.977602][ T9] ? usb_detect_static_quirks+0x335/0x3e0 [ 73.984178][ T9] usb_new_device+0xd80/0x19f0 [ 73.989889][ T9] ? hub_disconnect+0x520/0x520 [ 73.995356][ T9] hub_event+0x2e62/0x4f40 [ 74.000028][ T9] ? hub_port_debounce+0x3d0/0x3d0 [ 74.005762][ T9] ? print_usage_bug.part.0+0x191/0x670 [ 74.011624][ T9] ? lock_sync+0x190/0x190 [ 74.016191][ T9] ? reacquire_held_locks+0x4b0/0x4b0 [ 74.022065][ T9] process_one_work+0x884/0x15c0 [ 74.027178][ T9] ? hcd_died_work+0x60/0x60 [ 74.032168][ T9] ? init_worker_pool+0x770/0x770 [ 74.037525][ T9] ? assign_work+0x1a0/0x240 [ 74.042388][ T9] worker_thread+0x8b9/0x1290 [ 74.047463][ T9] ? __kthread_parkme+0x14b/0x220 [ 74.052624][ T9] ? process_one_work+0x15c0/0x15c0 [ 74.058119][ T9] kthread+0x33c/0x440 [ 74.062470][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 74.067982][ T9] ? kthread_complete_and_exit+0x40/0x40 [ 74.073910][ T9] ret_from_fork+0x45/0x80 [ 74.078688][ T9] ? kthread_complete_and_exit+0x40/0x40 [ 74.085185][ T9] ret_from_fork_asm+0x11/0x20 [ 74.090074][ T9] [ 74.094778][ T9] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 74.102735][ T9] CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.7.0-rc5-syzkaller-00172-g933bb7b878dd #0 [ 74.113453][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.123623][ T9] Workqueue: usb_hub_wq hub_event [ 74.129504][ T9] Call Trace: [ 74.133023][ T9] [ 74.136332][ T9] dump_stack_lvl+0xd9/0x1b0 [ 74.141308][ T9] panic+0x6dc/0x790 [ 74.145873][ T9] ? panic_smp_self_stop+0xa0/0xa0 [ 74.151005][ T9] ? show_trace_log_lvl+0x363/0x4f0 [ 74.158353][ T9] ? check_panic_on_warn+0x1f/0xb0 [ 74.163761][ T9] ? media_create_pad_link+0x4e7/0x630 [ 74.170478][ T9] check_panic_on_warn+0xab/0xb0 [ 74.176289][ T9] __warn+0xf2/0x380 [ 74.180827][ T9] ? media_create_pad_link+0x4e7/0x630 [ 74.187115][ T9] report_bug+0x3bc/0x580 [ 74.192358][ T9] handle_bug+0x3c/0x70 [ 74.196727][ T9] exc_invalid_op+0x17/0x40 [ 74.201356][ T9] asm_exc_invalid_op+0x1a/0x20 [ 74.206422][ T9] RIP: 0010:media_create_pad_link+0x4e7/0x630 [ 74.212521][ T9] Code: db e8 3d 46 d4 fc 89 d8 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 27 46 d4 fc 0f 0b bb ea ff ff ff eb dc e8 19 46 d4 fc <0f> 0b eb f0 e8 10 46 d4 fc 0f 0b eb e7 e8 07 46 d4 fc 0f 0b eb de [ 74.232138][ T9] RSP: 0018:ffffc9000009efc0 EFLAGS: 00010293 [ 74.239737][ T9] RAX: 0000000000000000 RBX: ffff888111d83080 RCX: ffffffff8479a870 [ 74.249027][ T9] RDX: ffff888102a78000 RSI: ffffffff8479acd7 RDI: 0000000000000002 [ 74.262222][ T9] RBP: ffff888111d81880 R08: 0000000000000002 R09: 0000000000000000 [ 74.270779][ T9] R10: 0000000000000000 R11: ffffffff8adcfd90 R12: 0000000000000000 [ 74.279747][ T9] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 74.289220][ T9] ? media_create_pad_link+0x80/0x630 [ 74.295758][ T9] ? media_create_pad_link+0x4e7/0x630 [ 74.302261][ T9] uvc_mc_register_entities+0x3a0/0xa90 [ 74.308759][ T9] uvc_probe+0x271a/0x4770 [ 74.314067][ T9] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 74.320213][ T9] usb_probe_interface+0x307/0x930 [ 74.325690][ T9] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 74.331283][ T9] really_probe+0x234/0xc90 [ 74.336162][ T9] __driver_probe_device+0x1de/0x4b0 [ 74.341936][ T9] driver_probe_device+0x4c/0x1a0 [ 74.347175][ T9] __device_attach_driver+0x1d4/0x300 [ 74.352934][ T9] ? driver_probe_device+0x1a0/0x1a0 [ 74.359560][ T9] bus_for_each_drv+0x157/0x1d0 [ 74.364734][ T9] ? bus_for_each_dev+0x1d0/0x1d0 [ 74.370154][ T9] ? lockdep_hardirqs_on+0x7d/0x100 [ 74.376533][ T9] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 74.383103][ T9] __device_attach+0x1e8/0x4b0 [ 74.388455][ T9] ? device_driver_attach+0x200/0x200 [ 74.394730][ T9] ? do_raw_spin_unlock+0x173/0x230 [ 74.400741][ T9] bus_probe_device+0x17c/0x1c0 [ 74.406423][ T9] device_add+0x117e/0x1aa0 [ 74.411810][ T9] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 74.419140][ T9] ? mark_held_locks+0x9f/0xe0 [ 74.424398][ T9] usb_set_configuration+0x10cb/0x1c40 [ 74.430305][ T9] ? usb_choose_configuration+0x9f0/0x9f0 [ 74.436507][ T9] usb_generic_driver_probe+0xad/0x110 [ 74.442254][ T9] usb_probe_device+0xec/0x350 [ 74.447175][ T9] ? usb_driver_release_interface+0x190/0x190 [ 74.453367][ T9] really_probe+0x234/0xc90 [ 74.458057][ T9] __driver_probe_device+0x1de/0x4b0 [ 74.463748][ T9] ? usb_driver_applicable+0x1c4/0x220 [ 74.469495][ T9] driver_probe_device+0x4c/0x1a0 [ 74.475143][ T9] __device_attach_driver+0x1d4/0x300 [ 74.480821][ T9] ? driver_probe_device+0x1a0/0x1a0 [ 74.486643][ T9] bus_for_each_drv+0x157/0x1d0 [ 74.491658][ T9] ? bus_for_each_dev+0x1d0/0x1d0 [ 74.496970][ T9] ? lockdep_hardirqs_on+0x7d/0x100 [ 74.502464][ T9] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 74.508694][ T9] __device_attach+0x1e8/0x4b0 [ 74.513666][ T9] ? device_driver_attach+0x200/0x200 [ 74.519196][ T9] ? do_raw_spin_unlock+0x173/0x230 [ 74.524894][ T9] bus_probe_device+0x17c/0x1c0 [ 74.529982][ T9] device_add+0x117e/0x1aa0 [ 74.534857][ T9] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 74.542007][ T9] ? usb_detect_static_quirks+0x335/0x3e0 [ 74.548407][ T9] usb_new_device+0xd80/0x19f0 [ 74.553219][ T9] ? hub_disconnect+0x520/0x520 [ 74.558188][ T9] hub_event+0x2e62/0x4f40 [ 74.562901][ T9] ? hub_port_debounce+0x3d0/0x3d0 [ 74.568300][ T9] ? print_usage_bug.part.0+0x191/0x670 [ 74.574398][ T9] ? lock_sync+0x190/0x190 [ 74.579387][ T9] ? reacquire_held_locks+0x4b0/0x4b0 [ 74.587060][ T9] process_one_work+0x884/0x15c0 [ 74.592642][ T9] ? hcd_died_work+0x60/0x60 [ 74.597982][ T9] ? init_worker_pool+0x770/0x770 [ 74.603422][ T9] ? assign_work+0x1a0/0x240 [ 74.609305][ T9] worker_thread+0x8b9/0x1290 [ 74.614409][ T9] ? __kthread_parkme+0x14b/0x220 [ 74.620074][ T9] ? process_one_work+0x15c0/0x15c0 [ 74.625655][ T9] kthread+0x33c/0x440 [ 74.629868][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 74.635452][ T9] ? kthread_complete_and_exit+0x40/0x40 [ 74.641237][ T9] ret_from_fork+0x45/0x80 [ 74.646500][ T9] ? kthread_complete_and_exit+0x40/0x40 [ 74.654535][ T9] ret_from_fork_asm+0x11/0x20 [ 74.660295][ T9] [ 74.663972][ T9] Kernel Offset: disabled [ 74.668725][ T9] Rebooting in 86400 seconds..