Warning: Permanently added '10.128.0.45' (ECDSA) to the list of known hosts. 2022/12/11 21:12:46 parsed 1 programs 2022/12/11 21:12:47 executed programs: 0 [ 64.812675][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 65.052557][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 65.172735][ T12] usb 1-1: config 0 has too many interfaces: 65, using maximum allowed: 32 [ 65.181468][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 65.191573][ T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 65 [ 65.200571][ T12] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice=69.6a [ 65.209637][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.222331][ T12] usb 1-1: config 0 descriptor?? [ 65.502799][ T12] usb 1-1: string descriptor 0 read error: -71 [ 65.509322][ T12] usb 1-1: Found UVC 0.00 device (0bd3:0555) [ 65.516434][ T12] uvcvideo 1-1:0.0: Entity type for entity Output 1 was not initialized! [ 65.525413][ T12] ------------[ cut here ]------------ [ 65.530877][ T12] WARNING: CPU: 0 PID: 12 at drivers/media/mc/mc-entity.c:1021 media_create_pad_link+0x4de/0x650 [ 65.541437][ T12] Modules linked in: [ 65.545360][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 6.1.0-rc7-syzkaller-00159-g81c25247a2a0 #0 [ 65.555392][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 65.565672][ T12] Workqueue: usb_hub_wq hub_event [ 65.570964][ T12] RIP: 0010:media_create_pad_link+0x4de/0x650 [ 65.577106][ T12] Code: 88 3e 23 fd 44 89 e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 71 3e 23 fd 0f 0b 41 bc ea ff ff ff eb da e8 62 3e 23 fd <0f> 0b 41 bc ea ff ff ff eb cb e8 53 3e 23 fd 0f 0b 41 bc ea ff ff [ 65.597100][ T12] RSP: 0018:ffffc900000ceeb0 EFLAGS: 00010293 [ 65.603469][ T12] RAX: 0000000000000000 RBX: ffff88811b5cd080 RCX: 0000000000000000 [ 65.611464][ T12] RDX: ffff8881002d54c0 RSI: ffffffff8423a15e RDI: 0000000000000002 [ 65.619644][ T12] RBP: ffff88810909e880 R08: 0000000000000002 R09: 0000000000000000 [ 65.628029][ T12] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 [ 65.636149][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88810909e880 [ 65.644169][ T12] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 65.653170][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.659787][ T12] CR2: 00005581864f2c44 CR3: 000000011010e000 CR4: 00000000003506f0 [ 65.667841][ T12] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.675884][ T12] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.684005][ T12] Call Trace: [ 65.687648][ T12] [ 65.690953][ T12] uvc_mc_register_entities+0x5cd/0x910 [ 65.696551][ T12] uvc_probe.cold+0x1e40/0x2583 [ 65.701453][ T12] ? uvc_register_video_device+0x530/0x530 [ 65.707406][ T12] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 65.713519][ T12] usb_probe_interface+0x30b/0x7f0 [ 65.718816][ T12] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 65.724235][ T12] really_probe+0x249/0xb90 [ 65.728795][ T12] __driver_probe_device+0x1df/0x4d0 [ 65.734157][ T12] ? usb_match_id.part.0+0x15d/0x1b0 [ 65.739556][ T12] driver_probe_device+0x4c/0x1a0 [ 65.744656][ T12] __device_attach_driver+0x1d0/0x2e0 [ 65.750061][ T12] ? driver_allows_async_probing+0x170/0x170 [ 65.756106][ T12] bus_for_each_drv+0x15f/0x1e0 [ 65.760988][ T12] ? bus_for_each_dev+0x1d0/0x1d0 [ 65.766068][ T12] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 65.771997][ T12] ? lockdep_hardirqs_on+0x79/0x100 [ 65.777270][ T12] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 65.783299][ T12] __device_attach+0x1e4/0x530 [ 65.788063][ T12] ? device_driver_attach+0x210/0x210 [ 65.793502][ T12] ? kobject_uevent_env+0x2a4/0x1620 [ 65.798814][ T12] bus_probe_device+0x1e4/0x290 [ 65.803925][ T12] device_add+0xbd5/0x1e90 [ 65.808390][ T12] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 65.814703][ T12] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 65.820662][ T12] usb_set_configuration+0x1019/0x1900 [ 65.826321][ T12] usb_generic_driver_probe+0xba/0x100 [ 65.831812][ T12] usb_probe_device+0xd4/0x2c0 [ 65.836665][ T12] ? usb_driver_release_interface+0x180/0x180 [ 65.842784][ T12] really_probe+0x249/0xb90 [ 65.847297][ T12] __driver_probe_device+0x1df/0x4d0 [ 65.852625][ T12] driver_probe_device+0x4c/0x1a0 [ 65.857687][ T12] __device_attach_driver+0x1d0/0x2e0 [ 65.863215][ T12] ? driver_allows_async_probing+0x170/0x170 [ 65.869229][ T12] bus_for_each_drv+0x15f/0x1e0 [ 65.874257][ T12] ? bus_for_each_dev+0x1d0/0x1d0 [ 65.879486][ T12] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 65.885430][ T12] ? lockdep_hardirqs_on+0x79/0x100 [ 65.890648][ T12] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 65.896506][ T12] __device_attach+0x1e4/0x530 [ 65.901288][ T12] ? device_driver_attach+0x210/0x210 [ 65.906715][ T12] ? kobject_uevent_env+0x2a4/0x1620 [ 65.912201][ T12] bus_probe_device+0x1e4/0x290 [ 65.917110][ T12] device_add+0xbd5/0x1e90 [ 65.921563][ T12] ? usb_match_device+0xd4/0x550 [ 65.926662][ T12] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 65.933844][ T12] ? usb_detect_static_quirks+0x305/0x3b0 [ 65.939583][ T12] usb_new_device.cold+0x685/0x10ad [ 65.945359][ T12] ? hub_disconnect+0x510/0x510 2022/12/11 21:12:59 executed programs: 1 [ 65.950411][ T12] ? rwlock_bug.part.0+0x90/0x90 [ 65.955400][ T12] ? _raw_spin_unlock_irq+0x1f/0x40 [ 65.960701][ T12] hub_event+0x2d58/0x4810 [ 65.965180][ T12] ? hub_port_debounce+0x3b0/0x3b0 [ 65.970332][ T12] ? lock_release+0x810/0x810 [ 65.975120][ T12] ? lock_downgrade+0x6e0/0x6e0 [ 65.980039][ T12] ? do_raw_spin_lock+0x120/0x2a0 [ 65.985174][ T12] process_one_work+0x9bf/0x1710 [ 65.990167][ T12] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 65.995725][ T12] ? rwlock_bug.part.0+0x90/0x90 [ 66.000715][ T12] ? _raw_spin_lock_irq+0x41/0x50 [ 66.005905][ T12] worker_thread+0x665/0x1080 [ 66.010741][ T12] ? __kthread_parkme+0x15f/0x220 [ 66.015911][ T12] ? process_one_work+0x1710/0x1710 [ 66.021154][ T12] kthread+0x2ea/0x3a0 [ 66.025451][ T12] ? kthread_complete_and_exit+0x40/0x40 [ 66.031214][ T12] ret_from_fork+0x1f/0x30 [ 66.035772][ T12] [ 66.038814][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 66.045681][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 6.1.0-rc7-syzkaller-00159-g81c25247a2a0 #0 [ 66.055845][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 66.066184][ T12] Workqueue: usb_hub_wq hub_event [ 66.071237][ T12] Call Trace: [ 66.074546][ T12] [ 66.077579][ T12] dump_stack_lvl+0xcd/0x134 [ 66.082202][ T12] panic+0x2c8/0x622 [ 66.086132][ T12] ? panic_print_sys_info.part.0+0x110/0x110 [ 66.092120][ T12] ? __warn.cold+0x24b/0x350 [ 66.096753][ T12] ? media_create_pad_link+0x4de/0x650 [ 66.102226][ T12] __warn.cold+0x25c/0x350 [ 66.106807][ T12] ? media_create_pad_link+0x4de/0x650 [ 66.112300][ T12] report_bug+0x1bc/0x210 [ 66.116739][ T12] handle_bug+0x3c/0x70 [ 66.120916][ T12] exc_invalid_op+0x14/0x40 [ 66.125436][ T12] asm_exc_invalid_op+0x16/0x20 [ 66.130818][ T12] RIP: 0010:media_create_pad_link+0x4de/0x650 [ 66.136908][ T12] Code: 88 3e 23 fd 44 89 e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 71 3e 23 fd 0f 0b 41 bc ea ff ff ff eb da e8 62 3e 23 fd <0f> 0b 41 bc ea ff ff ff eb cb e8 53 3e 23 fd 0f 0b 41 bc ea ff ff [ 66.156696][ T12] RSP: 0018:ffffc900000ceeb0 EFLAGS: 00010293 [ 66.162850][ T12] RAX: 0000000000000000 RBX: ffff88811b5cd080 RCX: 0000000000000000 [ 66.170915][ T12] RDX: ffff8881002d54c0 RSI: ffffffff8423a15e RDI: 0000000000000002 [ 66.180186][ T12] RBP: ffff88810909e880 R08: 0000000000000002 R09: 0000000000000000 [ 66.188244][ T12] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 [ 66.196219][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88810909e880 [ 66.204280][ T12] ? media_create_pad_link+0x4de/0x650 [ 66.209753][ T12] uvc_mc_register_entities+0x5cd/0x910 [ 66.216027][ T12] uvc_probe.cold+0x1e40/0x2583 [ 66.220903][ T12] ? uvc_register_video_device+0x530/0x530 [ 66.226721][ T12] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 66.232541][ T12] usb_probe_interface+0x30b/0x7f0 [ 66.237678][ T12] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 66.243060][ T12] really_probe+0x249/0xb90 [ 66.247571][ T12] __driver_probe_device+0x1df/0x4d0 [ 66.252959][ T12] ? usb_match_id.part.0+0x15d/0x1b0 [ 66.258342][ T12] driver_probe_device+0x4c/0x1a0 [ 66.263407][ T12] __device_attach_driver+0x1d0/0x2e0 [ 66.268782][ T12] ? driver_allows_async_probing+0x170/0x170 [ 66.274846][ T12] bus_for_each_drv+0x15f/0x1e0 [ 66.279718][ T12] ? bus_for_each_dev+0x1d0/0x1d0 [ 66.284773][ T12] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 66.290761][ T12] ? lockdep_hardirqs_on+0x79/0x100 [ 66.295955][ T12] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 66.301757][ T12] __device_attach+0x1e4/0x530 [ 66.306597][ T12] ? device_driver_attach+0x210/0x210 [ 66.312315][ T12] ? kobject_uevent_env+0x2a4/0x1620 [ 66.317690][ T12] bus_probe_device+0x1e4/0x290 [ 66.322889][ T12] device_add+0xbd5/0x1e90 [ 66.327304][ T12] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 66.333570][ T12] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 66.339387][ T12] usb_set_configuration+0x1019/0x1900 [ 66.344940][ T12] usb_generic_driver_probe+0xba/0x100 [ 66.350463][ T12] usb_probe_device+0xd4/0x2c0 [ 66.355349][ T12] ? usb_driver_release_interface+0x180/0x180 [ 66.361442][ T12] really_probe+0x249/0xb90 [ 66.365983][ T12] __driver_probe_device+0x1df/0x4d0 [ 66.371375][ T12] driver_probe_device+0x4c/0x1a0 [ 66.376758][ T12] __device_attach_driver+0x1d0/0x2e0 [ 66.383005][ T12] ? driver_allows_async_probing+0x170/0x170 [ 66.389245][ T12] bus_for_each_drv+0x15f/0x1e0 [ 66.394820][ T12] ? bus_for_each_dev+0x1d0/0x1d0 [ 66.399856][ T12] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 66.406127][ T12] ? lockdep_hardirqs_on+0x79/0x100 [ 66.411858][ T12] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 66.417665][ T12] __device_attach+0x1e4/0x530 [ 66.422431][ T12] ? device_driver_attach+0x210/0x210 [ 66.428111][ T12] ? kobject_uevent_env+0x2a4/0x1620 [ 66.433757][ T12] bus_probe_device+0x1e4/0x290 [ 66.438711][ T12] device_add+0xbd5/0x1e90 [ 66.443169][ T12] ? usb_match_device+0xd4/0x550 [ 66.448225][ T12] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 66.454470][ T12] ? usb_detect_static_quirks+0x305/0x3b0 [ 66.460270][ T12] usb_new_device.cold+0x685/0x10ad [ 66.465648][ T12] ? hub_disconnect+0x510/0x510 [ 66.470665][ T12] ? rwlock_bug.part.0+0x90/0x90 [ 66.475744][ T12] ? _raw_spin_unlock_irq+0x1f/0x40 [ 66.481199][ T12] hub_event+0x2d58/0x4810 [ 66.485789][ T12] ? hub_port_debounce+0x3b0/0x3b0 [ 66.490988][ T12] ? lock_release+0x810/0x810 [ 66.496277][ T12] ? lock_downgrade+0x6e0/0x6e0 [ 66.501235][ T12] ? do_raw_spin_lock+0x120/0x2a0 [ 66.506354][ T12] process_one_work+0x9bf/0x1710 [ 66.511392][ T12] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 66.516896][ T12] ? rwlock_bug.part.0+0x90/0x90 [ 66.521953][ T12] ? _raw_spin_lock_irq+0x41/0x50 [ 66.527193][ T12] worker_thread+0x665/0x1080 [ 66.532140][ T12] ? __kthread_parkme+0x15f/0x220 [ 66.537613][ T12] ? process_one_work+0x1710/0x1710 [ 66.543025][ T12] kthread+0x2ea/0x3a0 [ 66.547373][ T12] ? kthread_complete_and_exit+0x40/0x40 [ 66.553719][ T12] ret_from_fork+0x1f/0x30 [ 66.558268][ T12] [ 66.561610][ T12] Kernel Offset: disabled [ 66.565992][ T12] Rebooting in 86400 seconds..