Warning: Permanently added '10.128.10.14' (ED25519) to the list of known hosts. 2024/06/06 11:36:53 parsed 1 programs 2024/06/06 11:36:54 executed programs: 0 [ 75.400352][ T50] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 75.580223][ T50] usb 1-1: Using ep0 maxpacket: 8 [ 75.588530][ T50] usb 1-1: config 0 has too many interfaces: 65, using maximum allowed: 32 [ 75.597398][ T50] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 75.607612][ T50] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 65 [ 75.616660][ T50] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice=69.6a [ 75.625769][ T50] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.636999][ T50] usb 1-1: config 0 descriptor?? [ 75.848656][ T50] usb 1-1: string descriptor 0 read error: -71 [ 75.855134][ T50] usb 1-1: Found UVC 0.00 device (0bd3:0555) [ 75.862169][ T50] uvcvideo 1-1:0.0: Entity type for entity Output 1 was not initialized! [ 75.871372][ T50] ------------[ cut here ]------------ [ 75.876843][ T50] WARNING: CPU: 0 PID: 50 at drivers/media/mc/mc-entity.c:1144 media_create_pad_link+0x5c1/0x760 [ 75.887494][ T50] Modules linked in: [ 75.891434][ T50] CPU: 0 PID: 50 Comm: kworker/0:2 Not tainted 6.10.0-rc2-syzkaller-00024-g5821bf2dffbe #0 [ 75.901451][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 75.911556][ T50] Workqueue: usb_hub_wq hub_event [ 75.916588][ T50] RIP: 0010:media_create_pad_link+0x5c1/0x760 [ 75.922738][ T50] Code: d8 48 83 c4 28 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc e8 e0 4a ad fc 90 0f 0b 90 bb ea ff ff ff eb d6 e8 d0 4a ad fc 90 <0f> 0b 90 eb ee e8 c5 4a ad fc 90 0f 0b 90 eb e3 e8 ba 4a ad fc 90 [ 75.942433][ T50] RSP: 0018:ffffc90000356f80 EFLAGS: 00010293 [ 75.948508][ T50] RAX: 0000000000000000 RBX: ffff888111deb880 RCX: ffffffff84a5f360 [ 75.956520][ T50] RDX: ffff8881096dba00 RSI: ffffffff84a5f880 RDI: 0000000000000002 [ 75.964619][ T50] RBP: ffff888111deb080 R08: 0000000000000002 R09: 0000000000000000 [ 75.972632][ T50] R10: 0000000000000001 R11: ffffffff8c399860 R12: 0000000000000001 [ 75.980659][ T50] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000000 [ 75.988625][ T50] FS: 0000000000000000(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000 [ 75.997590][ T50] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.004220][ T50] CR2: 000000000051c071 CR3: 000000010bf12000 CR4: 00000000003506f0 [ 76.012229][ T50] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.020409][ T50] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.028375][ T50] Call Trace: [ 76.031721][ T50] [ 76.034665][ T50] ? show_regs+0x8c/0xa0 [ 76.038945][ T50] ? __warn+0xe5/0x3c0 [ 76.043061][ T50] ? media_create_pad_link+0x5c1/0x760 [ 76.048544][ T50] ? report_bug+0x3c0/0x580 [ 76.053099][ T50] ? handle_bug+0x3d/0x70 [ 76.057448][ T50] ? exc_invalid_op+0x17/0x50 [ 76.062203][ T50] ? asm_exc_invalid_op+0x1a/0x20 [ 76.067250][ T50] ? media_create_pad_link+0xa0/0x760 [ 76.072666][ T50] ? media_create_pad_link+0x5c0/0x760 [ 76.078140][ T50] ? media_create_pad_link+0x5c1/0x760 [ 76.083666][ T50] ? v4l_enum_fmt+0x3390/0x7b80 [ 76.088571][ T50] uvc_mc_register_entities+0x3a8/0xaa0 [ 76.094166][ T50] uvc_probe+0x281c/0x48d0 [ 76.098615][ T50] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 76.104474][ T50] usb_probe_interface+0x309/0x9d0 [ 76.109606][ T50] ? __pfx_usb_probe_interface+0x10/0x10 [ 76.115287][ T50] really_probe+0x23e/0xa90 [ 76.119838][ T50] __driver_probe_device+0x1de/0x440 [ 76.125197][ T50] driver_probe_device+0x4c/0x1b0 [ 76.130265][ T50] __device_attach_driver+0x1df/0x310 [ 76.135750][ T50] ? __pfx___device_attach_driver+0x10/0x10 [ 76.141898][ T50] bus_for_each_drv+0x157/0x1e0 [ 76.146792][ T50] ? __pfx_bus_for_each_drv+0x10/0x10 [ 76.152301][ T50] ? lockdep_hardirqs_on+0x7c/0x110 [ 76.157511][ T50] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 76.163362][ T50] __device_attach+0x1e8/0x4b0 [ 76.168149][ T50] ? __pfx___device_attach+0x10/0x10 [ 76.173476][ T50] ? do_raw_spin_unlock+0x172/0x230 [ 76.178701][ T50] bus_probe_device+0x17f/0x1c0 [ 76.183606][ T50] device_add+0x114b/0x1a70 [ 76.188148][ T50] ? __pfx_device_add+0x10/0x10 [ 76.193049][ T50] ? mark_held_locks+0x9f/0xe0 [ 76.197837][ T50] usb_set_configuration+0x10cb/0x1c50 [ 76.203339][ T50] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 76.209437][ T50] usb_generic_driver_probe+0xb1/0x110 [ 76.214949][ T50] usb_probe_device+0xec/0x3e0 [ 76.219815][ T50] ? __pfx_usb_probe_device+0x10/0x10 [ 76.225229][ T50] really_probe+0x23e/0xa90 [ 76.229752][ T50] __driver_probe_device+0x1de/0x440 [ 76.235176][ T50] ? usb_driver_applicable+0x1c7/0x220 [ 76.240689][ T50] driver_probe_device+0x4c/0x1b0 [ 76.245713][ T50] __device_attach_driver+0x1df/0x310 [ 76.251144][ T50] ? __pfx___device_attach_driver+0x10/0x10 [ 76.257079][ T50] bus_for_each_drv+0x157/0x1e0 [ 76.261974][ T50] ? __pfx_bus_for_each_drv+0x10/0x10 [ 76.267358][ T50] ? lockdep_hardirqs_on+0x7c/0x110 [ 76.272695][ T50] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 76.278521][ T50] __device_attach+0x1e8/0x4b0 [ 76.283336][ T50] ? __pfx___device_attach+0x10/0x10 [ 76.288636][ T50] ? do_raw_spin_unlock+0x172/0x230 [ 76.293873][ T50] bus_probe_device+0x17f/0x1c0 2024/06/06 11:37:04 executed programs: 1 [ 76.298775][ T50] device_add+0x114b/0x1a70 [ 76.303334][ T50] ? __pfx_device_add+0x10/0x10 [ 76.308209][ T50] ? usb_detect_static_quirks+0x335/0x3e0 [ 76.313981][ T50] usb_new_device+0xd90/0x1a10 [ 76.318760][ T50] ? __pfx_usb_new_device+0x10/0x10 [ 76.323998][ T50] hub_event+0x2e66/0x4f50 [ 76.328433][ T50] ? __pfx_hub_event+0x10/0x10 [ 76.333234][ T50] ? __pfx_lock_acquire+0x10/0x10 [ 76.338279][ T50] ? __pfx_lock_release+0x10/0x10 [ 76.343351][ T50] process_one_work+0x9fb/0x1b60 [ 76.348331][ T50] ? __pfx_hcd_resume_work+0x10/0x10 [ 76.353965][ T50] ? __pfx_process_one_work+0x10/0x10 [ 76.359738][ T50] ? assign_work+0x1a0/0x250 [ 76.364471][ T50] worker_thread+0x6c8/0xf70 [ 76.369099][ T50] ? __kthread_parkme+0x148/0x220 [ 76.374208][ T50] ? __pfx_worker_thread+0x10/0x10 [ 76.379351][ T50] kthread+0x2c1/0x3a0 [ 76.383516][ T50] ? _raw_spin_unlock_irq+0x23/0x50 [ 76.388756][ T50] ? __pfx_kthread+0x10/0x10 [ 76.393469][ T50] ret_from_fork+0x45/0x80 [ 76.397925][ T50] ? __pfx_kthread+0x10/0x10 [ 76.402608][ T50] ret_from_fork_asm+0x1a/0x30 [ 76.407406][ T50] [ 76.410472][ T50] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.417754][ T50] CPU: 0 PID: 50 Comm: kworker/0:2 Not tainted 6.10.0-rc2-syzkaller-00024-g5821bf2dffbe #0 [ 76.427748][ T50] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 76.437799][ T50] Workqueue: usb_hub_wq hub_event [ 76.442841][ T50] Call Trace: [ 76.446108][ T50] [ 76.449023][ T50] dump_stack_lvl+0x3d/0x1f0 [ 76.453610][ T50] panic+0x6f5/0x7a0 [ 76.457492][ T50] ? __pfx_panic+0x10/0x10 [ 76.461897][ T50] ? show_trace_log_lvl+0x363/0x500 [ 76.467095][ T50] ? check_panic_on_warn+0x1f/0xb0 [ 76.472194][ T50] ? media_create_pad_link+0x5c1/0x760 [ 76.477656][ T50] check_panic_on_warn+0xab/0xb0 [ 76.482589][ T50] __warn+0xf1/0x3c0 [ 76.486476][ T50] ? media_create_pad_link+0x5c1/0x760 [ 76.491928][ T50] report_bug+0x3c0/0x580 [ 76.496251][ T50] handle_bug+0x3d/0x70 [ 76.500396][ T50] exc_invalid_op+0x17/0x50 [ 76.504892][ T50] asm_exc_invalid_op+0x1a/0x20 [ 76.509740][ T50] RIP: 0010:media_create_pad_link+0x5c1/0x760 [ 76.515796][ T50] Code: d8 48 83 c4 28 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc e8 e0 4a ad fc 90 0f 0b 90 bb ea ff ff ff eb d6 e8 d0 4a ad fc 90 <0f> 0b 90 eb ee e8 c5 4a ad fc 90 0f 0b 90 eb e3 e8 ba 4a ad fc 90 [ 76.535392][ T50] RSP: 0018:ffffc90000356f80 EFLAGS: 00010293 [ 76.541451][ T50] RAX: 0000000000000000 RBX: ffff888111deb880 RCX: ffffffff84a5f360 [ 76.549412][ T50] RDX: ffff8881096dba00 RSI: ffffffff84a5f880 RDI: 0000000000000002 [ 76.557373][ T50] RBP: ffff888111deb080 R08: 0000000000000002 R09: 0000000000000000 [ 76.565333][ T50] R10: 0000000000000001 R11: ffffffff8c399860 R12: 0000000000000001 [ 76.573296][ T50] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000000 [ 76.581258][ T50] ? media_create_pad_link+0xa0/0x760 [ 76.586712][ T50] ? media_create_pad_link+0x5c0/0x760 [ 76.592174][ T50] ? v4l_enum_fmt+0x3390/0x7b80 [ 76.597020][ T50] uvc_mc_register_entities+0x3a8/0xaa0 [ 76.602562][ T50] uvc_probe+0x281c/0x48d0 [ 76.606978][ T50] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 76.612871][ T50] usb_probe_interface+0x309/0x9d0 [ 76.617983][ T50] ? __pfx_usb_probe_interface+0x10/0x10 [ 76.623608][ T50] really_probe+0x23e/0xa90 [ 76.628106][ T50] __driver_probe_device+0x1de/0x440 [ 76.633385][ T50] driver_probe_device+0x4c/0x1b0 [ 76.638404][ T50] __device_attach_driver+0x1df/0x310 [ 76.643775][ T50] ? __pfx___device_attach_driver+0x10/0x10 [ 76.649682][ T50] bus_for_each_drv+0x157/0x1e0 [ 76.654521][ T50] ? __pfx_bus_for_each_drv+0x10/0x10 [ 76.659883][ T50] ? lockdep_hardirqs_on+0x7c/0x110 [ 76.665095][ T50] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 76.670900][ T50] __device_attach+0x1e8/0x4b0 [ 76.675663][ T50] ? __pfx___device_attach+0x10/0x10 [ 76.680940][ T50] ? do_raw_spin_unlock+0x172/0x230 [ 76.686147][ T50] bus_probe_device+0x17f/0x1c0 [ 76.690990][ T50] device_add+0x114b/0x1a70 [ 76.695494][ T50] ? __pfx_device_add+0x10/0x10 [ 76.700360][ T50] ? mark_held_locks+0x9f/0xe0 [ 76.705119][ T50] usb_set_configuration+0x10cb/0x1c50 [ 76.710591][ T50] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 76.716653][ T50] usb_generic_driver_probe+0xb1/0x110 [ 76.722110][ T50] usb_probe_device+0xec/0x3e0 [ 76.726888][ T50] ? __pfx_usb_probe_device+0x10/0x10 [ 76.732255][ T50] really_probe+0x23e/0xa90 [ 76.736759][ T50] __driver_probe_device+0x1de/0x440 [ 76.742049][ T50] ? usb_driver_applicable+0x1c7/0x220 [ 76.747515][ T50] driver_probe_device+0x4c/0x1b0 [ 76.752620][ T50] __device_attach_driver+0x1df/0x310 [ 76.757986][ T50] ? __pfx___device_attach_driver+0x10/0x10 [ 76.763882][ T50] bus_for_each_drv+0x157/0x1e0 [ 76.768732][ T50] ? __pfx_bus_for_each_drv+0x10/0x10 [ 76.774095][ T50] ? lockdep_hardirqs_on+0x7c/0x110 [ 76.779290][ T50] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 76.785107][ T50] __device_attach+0x1e8/0x4b0 [ 76.789953][ T50] ? __pfx___device_attach+0x10/0x10 [ 76.795249][ T50] ? do_raw_spin_unlock+0x172/0x230 [ 76.800437][ T50] bus_probe_device+0x17f/0x1c0 [ 76.805279][ T50] device_add+0x114b/0x1a70 [ 76.809778][ T50] ? __pfx_device_add+0x10/0x10 [ 76.814630][ T50] ? usb_detect_static_quirks+0x335/0x3e0 [ 76.820346][ T50] usb_new_device+0xd90/0x1a10 [ 76.825099][ T50] ? __pfx_usb_new_device+0x10/0x10 [ 76.830466][ T50] hub_event+0x2e66/0x4f50 [ 76.834874][ T50] ? __pfx_hub_event+0x10/0x10 [ 76.839657][ T50] ? __pfx_lock_acquire+0x10/0x10 [ 76.844685][ T50] ? __pfx_lock_release+0x10/0x10 [ 76.849738][ T50] process_one_work+0x9fb/0x1b60 [ 76.854671][ T50] ? __pfx_hcd_resume_work+0x10/0x10 [ 76.859978][ T50] ? __pfx_process_one_work+0x10/0x10 [ 76.865342][ T50] ? assign_work+0x1a0/0x250 [ 76.869947][ T50] worker_thread+0x6c8/0xf70 [ 76.874533][ T50] ? __kthread_parkme+0x148/0x220 [ 76.879554][ T50] ? __pfx_worker_thread+0x10/0x10 [ 76.884673][ T50] kthread+0x2c1/0x3a0 [ 76.888746][ T50] ? _raw_spin_unlock_irq+0x23/0x50 [ 76.893944][ T50] ? __pfx_kthread+0x10/0x10 [ 76.898539][ T50] ret_from_fork+0x45/0x80 [ 76.902961][ T50] ? __pfx_kthread+0x10/0x10 [ 76.907553][ T50] ret_from_fork_asm+0x1a/0x30 [ 76.912312][ T50] [ 76.915572][ T50] Kernel Offset: disabled [ 76.919925][ T50] Rebooting in 86400 seconds..