Warning: Permanently added '10.128.1.53' (ED25519) to the list of known hosts. 2024/01/18 09:57:01 parsed 1 programs 2024/01/18 09:57:01 executed programs: 0 [ 70.196091][ T26] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 70.435954][ T26] usb 1-1: Using ep0 maxpacket: 8 [ 70.556087][ T26] usb 1-1: config 0 has too many interfaces: 65, using maximum allowed: 32 [ 70.564815][ T26] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 70.574919][ T26] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 65 [ 70.583956][ T26] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice=69.6a [ 70.593020][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.603855][ T26] usb 1-1: config 0 descriptor?? [ 70.896037][ T26] usb 1-1: string descriptor 0 read error: -71 [ 70.902376][ T26] usb 1-1: Found UVC 0.00 device (0bd3:0555) [ 70.909363][ T26] uvcvideo 1-1:0.0: Entity type for entity Output 1 was not initialized! [ 70.918562][ T26] ------------[ cut here ]------------ [ 70.924023][ T26] WARNING: CPU: 1 PID: 26 at drivers/media/mc/mc-entity.c:1096 media_create_pad_link+0x4e7/0x630 [ 70.934582][ T26] Modules linked in: [ 70.938510][ T26] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted 6.7.0-rc5-syzkaller-00172-g933bb7b878dd #0 [ 70.948430][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.958565][ T26] Workqueue: usb_hub_wq hub_event [ 70.963592][ T26] RIP: 0010:media_create_pad_link+0x4e7/0x630 [ 70.969717][ T26] 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 [ 70.989402][ T26] RSP: 0018:ffffc900001c6fc0 EFLAGS: 00010293 [ 70.995476][ T26] RAX: 0000000000000000 RBX: ffff88810e7bb080 RCX: ffffffff8479a870 [ 71.003479][ T26] RDX: ffff888105671d00 RSI: ffffffff8479acd7 RDI: 0000000000000002 [ 71.011500][ T26] RBP: ffff88810e7ba880 R08: 0000000000000002 R09: 0000000000000000 [ 71.019519][ T26] R10: 0000000000000001 R11: ffffffff8adcfd90 R12: 0000000000000001 [ 71.027521][ T26] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 71.035486][ T26] FS: 0000000000000000(0000) GS:ffff8881f6700000(0000) knlGS:0000000000000000 [ 71.044454][ T26] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.051082][ T26] CR2: 0000562dc3c14168 CR3: 000000012597b000 CR4: 00000000003506f0 [ 71.059090][ T26] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.067091][ T26] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.075053][ T26] Call Trace: [ 71.078373][ T26] [ 71.081311][ T26] ? show_regs+0x8f/0xa0 [ 71.085548][ T26] ? __warn+0xe6/0x380 [ 71.089659][ T26] ? media_create_pad_link+0x4e7/0x630 [ 71.095138][ T26] ? report_bug+0x3bc/0x580 [ 71.099699][ T26] ? handle_bug+0x3c/0x70 [ 71.104043][ T26] ? exc_invalid_op+0x17/0x40 [ 71.108756][ T26] ? asm_exc_invalid_op+0x1a/0x20 [ 71.113825][ T26] ? media_create_pad_link+0x80/0x630 [ 71.119235][ T26] ? media_create_pad_link+0x4e7/0x630 [ 71.124707][ T26] ? media_create_pad_link+0x4e7/0x630 [ 71.130207][ T26] uvc_mc_register_entities+0x3a0/0xa90 [ 71.135778][ T26] uvc_probe+0x271a/0x4770 [ 71.140247][ T26] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 71.146101][ T26] usb_probe_interface+0x307/0x930 [ 71.151210][ T26] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 71.156619][ T26] really_probe+0x234/0xc90 [ 71.161139][ T26] __driver_probe_device+0x1de/0x4b0 [ 71.166466][ T26] driver_probe_device+0x4c/0x1a0 [ 71.171518][ T26] __device_attach_driver+0x1d4/0x300 [ 71.177015][ T26] ? driver_probe_device+0x1a0/0x1a0 [ 71.182317][ T26] bus_for_each_drv+0x157/0x1d0 [ 71.187206][ T26] ? bus_for_each_dev+0x1d0/0x1d0 [ 71.192258][ T26] ? lockdep_hardirqs_on+0x7d/0x100 [ 71.197506][ T26] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 71.203335][ T26] __device_attach+0x1e8/0x4b0 [ 71.208134][ T26] ? device_driver_attach+0x200/0x200 [ 71.213520][ T26] ? do_raw_spin_unlock+0x173/0x230 [ 71.218755][ T26] bus_probe_device+0x17c/0x1c0 [ 71.223621][ T26] device_add+0x117e/0x1aa0 [ 71.228155][ T26] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 71.235017][ T26] ? mark_held_locks+0x9f/0xe0 [ 71.239817][ T26] usb_set_configuration+0x10cb/0x1c40 [ 71.245296][ T26] ? usb_choose_configuration+0x9f0/0x9f0 [ 71.251049][ T26] usb_generic_driver_probe+0xad/0x110 [ 71.256553][ T26] usb_probe_device+0xec/0x350 [ 71.261332][ T26] ? usb_driver_release_interface+0x190/0x190 [ 71.267628][ T26] really_probe+0x234/0xc90 [ 71.272151][ T26] __driver_probe_device+0x1de/0x4b0 [ 71.277475][ T26] ? usb_driver_applicable+0x1c4/0x220 [ 71.282960][ T26] driver_probe_device+0x4c/0x1a0 [ 71.288035][ T26] __device_attach_driver+0x1d4/0x300 [ 71.293426][ T26] ? driver_probe_device+0x1a0/0x1a0 [ 71.298747][ T26] bus_for_each_drv+0x157/0x1d0 [ 71.303619][ T26] ? bus_for_each_dev+0x1d0/0x1d0 [ 71.308681][ T26] ? lockdep_hardirqs_on+0x7d/0x100 [ 71.313901][ T26] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 71.319756][ T26] __device_attach+0x1e8/0x4b0 [ 71.324551][ T26] ? device_driver_attach+0x200/0x200 [ 71.329998][ T26] ? do_raw_spin_unlock+0x173/0x230 [ 71.335215][ T26] bus_probe_device+0x17c/0x1c0 [ 71.340104][ T26] device_add+0x117e/0x1aa0 2024/01/18 09:57:11 executed programs: 1 [ 71.344621][ T26] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 71.351586][ T26] ? usb_detect_static_quirks+0x335/0x3e0 [ 71.357372][ T26] usb_new_device+0xd80/0x19f0 [ 71.362178][ T26] ? hub_disconnect+0x520/0x520 [ 71.367123][ T26] hub_event+0x2e62/0x4f40 [ 71.371571][ T26] ? hub_port_debounce+0x3d0/0x3d0 [ 71.376758][ T26] ? print_usage_bug.part.0+0x191/0x670 [ 71.382343][ T26] ? lock_sync+0x190/0x190 [ 71.386831][ T26] ? reacquire_held_locks+0x4b0/0x4b0 [ 71.392417][ T26] process_one_work+0x884/0x15c0 [ 71.397457][ T26] ? hcd_died_work+0x60/0x60 [ 71.402082][ T26] ? init_worker_pool+0x770/0x770 [ 71.407220][ T26] ? assign_work+0x1a0/0x240 [ 71.411843][ T26] worker_thread+0x8b9/0x1290 [ 71.416612][ T26] ? __kthread_parkme+0x14b/0x220 [ 71.421668][ T26] ? process_one_work+0x15c0/0x15c0 [ 71.426920][ T26] kthread+0x33c/0x440 [ 71.430990][ T26] ? _raw_spin_unlock_irq+0x23/0x50 [ 71.436233][ T26] ? kthread_complete_and_exit+0x40/0x40 [ 71.441865][ T26] ret_from_fork+0x45/0x80 [ 71.446318][ T26] ? kthread_complete_and_exit+0x40/0x40 [ 71.451946][ T26] ret_from_fork_asm+0x11/0x20 [ 71.456761][ T26] [ 71.459801][ T26] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 71.467079][ T26] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted 6.7.0-rc5-syzkaller-00172-g933bb7b878dd #0 [ 71.476954][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.486999][ T26] Workqueue: usb_hub_wq hub_event [ 71.492016][ T26] Call Trace: [ 71.495282][ T26] [ 71.498202][ T26] dump_stack_lvl+0xd9/0x1b0 [ 71.502798][ T26] panic+0x6dc/0x790 [ 71.506691][ T26] ? panic_smp_self_stop+0xa0/0xa0 [ 71.511793][ T26] ? show_trace_log_lvl+0x363/0x4f0 [ 71.516982][ T26] ? check_panic_on_warn+0x1f/0xb0 [ 71.522092][ T26] ? media_create_pad_link+0x4e7/0x630 [ 71.527544][ T26] check_panic_on_warn+0xab/0xb0 [ 71.532479][ T26] __warn+0xf2/0x380 [ 71.536375][ T26] ? media_create_pad_link+0x4e7/0x630 [ 71.541839][ T26] report_bug+0x3bc/0x580 [ 71.546163][ T26] handle_bug+0x3c/0x70 [ 71.550316][ T26] exc_invalid_op+0x17/0x40 [ 71.554829][ T26] asm_exc_invalid_op+0x1a/0x20 [ 71.559676][ T26] RIP: 0010:media_create_pad_link+0x4e7/0x630 [ 71.565739][ T26] 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 [ 71.585335][ T26] RSP: 0018:ffffc900001c6fc0 EFLAGS: 00010293 [ 71.591391][ T26] RAX: 0000000000000000 RBX: ffff88810e7bb080 RCX: ffffffff8479a870 [ 71.599347][ T26] RDX: ffff888105671d00 RSI: ffffffff8479acd7 RDI: 0000000000000002 [ 71.607313][ T26] RBP: ffff88810e7ba880 R08: 0000000000000002 R09: 0000000000000000 [ 71.615271][ T26] R10: 0000000000000001 R11: ffffffff8adcfd90 R12: 0000000000000001 [ 71.623228][ T26] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 71.631186][ T26] ? media_create_pad_link+0x80/0x630 [ 71.636550][ T26] ? media_create_pad_link+0x4e7/0x630 [ 71.642001][ T26] uvc_mc_register_entities+0x3a0/0xa90 [ 71.647541][ T26] uvc_probe+0x271a/0x4770 [ 71.651949][ T26] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 71.657749][ T26] usb_probe_interface+0x307/0x930 [ 71.662854][ T26] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 71.668239][ T26] really_probe+0x234/0xc90 [ 71.672754][ T26] __driver_probe_device+0x1de/0x4b0 [ 71.678048][ T26] driver_probe_device+0x4c/0x1a0 [ 71.683073][ T26] __device_attach_driver+0x1d4/0x300 [ 71.688444][ T26] ? driver_probe_device+0x1a0/0x1a0 [ 71.693729][ T26] bus_for_each_drv+0x157/0x1d0 [ 71.698573][ T26] ? bus_for_each_dev+0x1d0/0x1d0 [ 71.703594][ T26] ? lockdep_hardirqs_on+0x7d/0x100 [ 71.708811][ T26] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 71.714620][ T26] __device_attach+0x1e8/0x4b0 [ 71.719398][ T26] ? device_driver_attach+0x200/0x200 [ 71.724772][ T26] ? do_raw_spin_unlock+0x173/0x230 [ 71.729963][ T26] bus_probe_device+0x17c/0x1c0 [ 71.734839][ T26] device_add+0x117e/0x1aa0 [ 71.739366][ T26] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 71.746214][ T26] ? mark_held_locks+0x9f/0xe0 [ 71.750975][ T26] usb_set_configuration+0x10cb/0x1c40 [ 71.756526][ T26] ? usb_choose_configuration+0x9f0/0x9f0 [ 71.762236][ T26] usb_generic_driver_probe+0xad/0x110 [ 71.767690][ T26] usb_probe_device+0xec/0x350 [ 71.772450][ T26] ? usb_driver_release_interface+0x190/0x190 [ 71.778525][ T26] really_probe+0x234/0xc90 [ 71.783022][ T26] __driver_probe_device+0x1de/0x4b0 [ 71.788299][ T26] ? usb_driver_applicable+0x1c4/0x220 [ 71.793775][ T26] driver_probe_device+0x4c/0x1a0 [ 71.798811][ T26] __device_attach_driver+0x1d4/0x300 [ 71.804227][ T26] ? driver_probe_device+0x1a0/0x1a0 [ 71.809504][ T26] bus_for_each_drv+0x157/0x1d0 [ 71.814389][ T26] ? bus_for_each_dev+0x1d0/0x1d0 [ 71.819406][ T26] ? lockdep_hardirqs_on+0x7d/0x100 [ 71.824606][ T26] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 71.830407][ T26] __device_attach+0x1e8/0x4b0 [ 71.835163][ T26] ? device_driver_attach+0x200/0x200 [ 71.840553][ T26] ? do_raw_spin_unlock+0x173/0x230 [ 71.846002][ T26] bus_probe_device+0x17c/0x1c0 [ 71.850845][ T26] device_add+0x117e/0x1aa0 [ 71.855365][ T26] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 71.862210][ T26] ? usb_detect_static_quirks+0x335/0x3e0 [ 71.867930][ T26] usb_new_device+0xd80/0x19f0 [ 71.872694][ T26] ? hub_disconnect+0x520/0x520 [ 71.877544][ T26] hub_event+0x2e62/0x4f40 [ 71.881951][ T26] ? hub_port_debounce+0x3d0/0x3d0 [ 71.887051][ T26] ? print_usage_bug.part.0+0x191/0x670 [ 71.892694][ T26] ? lock_sync+0x190/0x190 [ 71.897105][ T26] ? reacquire_held_locks+0x4b0/0x4b0 [ 71.902470][ T26] process_one_work+0x884/0x15c0 [ 71.907402][ T26] ? hcd_died_work+0x60/0x60 [ 71.911993][ T26] ? init_worker_pool+0x770/0x770 [ 71.917015][ T26] ? assign_work+0x1a0/0x240 [ 71.921599][ T26] worker_thread+0x8b9/0x1290 [ 71.926269][ T26] ? __kthread_parkme+0x14b/0x220 [ 71.931300][ T26] ? process_one_work+0x15c0/0x15c0 [ 71.936504][ T26] kthread+0x33c/0x440 [ 71.940570][ T26] ? _raw_spin_unlock_irq+0x23/0x50 [ 71.945775][ T26] ? kthread_complete_and_exit+0x40/0x40 [ 71.951403][ T26] ret_from_fork+0x45/0x80 [ 71.955818][ T26] ? kthread_complete_and_exit+0x40/0x40 [ 71.961444][ T26] ret_from_fork_asm+0x11/0x20 [ 71.966215][ T26] [ 71.969408][ T26] Kernel Offset: disabled [ 71.973798][ T26] Rebooting in 86400 seconds..