Warning: Permanently added '10.128.1.150' (ED25519) to the list of known hosts. 2023/08/31 07:16:34 parsed 1 programs 2023/08/31 07:16:35 executed programs: 0 [ 68.966193][ T25] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 69.206088][ T25] usb 1-1: Using ep0 maxpacket: 8 [ 69.326220][ T25] usb 1-1: config 0 has too many interfaces: 65, using maximum allowed: 32 [ 69.335286][ T25] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 69.345409][ T25] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 65 [ 69.354405][ T25] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice=69.6a [ 69.363471][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.374065][ T25] usb 1-1: config 0 descriptor?? [ 69.666119][ T25] usb 1-1: string descriptor 0 read error: -71 [ 69.672485][ T25] usb 1-1: Found UVC 0.00 device (0bd3:0555) [ 69.679646][ T25] uvcvideo 1-1:0.0: Entity type for entity Output 1 was not initialized! [ 69.688895][ T25] ------------[ cut here ]------------ [ 69.694373][ T25] WARNING: CPU: 1 PID: 25 at drivers/media/mc/mc-entity.c:1083 media_create_pad_link+0x4e7/0x630 [ 69.704943][ T25] Modules linked in: [ 69.708966][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Not tainted 6.5.0-rc6-syzkaller-00158-g895ed7eb263d #0 [ 69.718909][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 69.729012][ T25] Workqueue: usb_hub_wq hub_event [ 69.734080][ T25] RIP: 0010:media_create_pad_link+0x4e7/0x630 [ 69.740221][ T25] Code: db e8 fd 77 da fc 89 d8 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 e7 77 da fc 0f 0b bb ea ff ff ff eb dc e8 d9 77 da fc <0f> 0b eb f0 e8 d0 77 da fc 0f 0b eb e7 e8 c7 77 da fc 0f 0b eb de [ 69.760239][ T25] RSP: 0018:ffffc900001b6fc0 EFLAGS: 00010293 [ 69.766350][ T25] RAX: 0000000000000000 RBX: ffff888105778080 RCX: 0000000000000000 [ 69.774336][ T25] RDX: ffff888104a51d00 RSI: ffffffff8471d3e7 RDI: 0000000000000002 [ 69.782375][ T25] RBP: ffff888105778880 R08: 0000000000000002 R09: 0000000000000000 [ 69.790445][ T25] R10: 0000000000000001 R11: ffffffff8ae44130 R12: 0000000000000001 [ 69.798525][ T25] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 69.806545][ T25] FS: 0000000000000000(0000) GS:ffff8881f6700000(0000) knlGS:0000000000000000 [ 69.815661][ T25] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.822454][ T25] CR2: 0000562c2bc5f198 CR3: 0000000119102000 CR4: 00000000003506e0 [ 69.830547][ T25] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.838843][ T25] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.846864][ T25] Call Trace: [ 69.850239][ T25] [ 69.853166][ T25] ? __warn+0xe6/0x380 [ 69.857882][ T25] ? media_create_pad_link+0x4e7/0x630 [ 69.863730][ T25] ? report_bug+0x3bc/0x580 [ 69.868300][ T25] ? handle_bug+0x3c/0x70 [ 69.872909][ T25] ? exc_invalid_op+0x17/0x40 [ 69.877659][ T25] ? asm_exc_invalid_op+0x1a/0x20 [ 69.882708][ T25] ? media_create_pad_link+0x4e7/0x630 [ 69.888344][ T25] ? media_create_pad_link+0x4e7/0x630 [ 69.894094][ T25] uvc_mc_register_entities+0x3a0/0xa90 [ 69.899740][ T25] uvc_probe+0x271a/0x4770 [ 69.904178][ T25] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 69.910333][ T25] usb_probe_interface+0x307/0x930 [ 69.915569][ T25] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 69.921090][ T25] really_probe+0x234/0xc90 [ 69.926286][ T25] __driver_probe_device+0x1de/0x4b0 [ 69.931596][ T25] driver_probe_device+0x4c/0x1a0 [ 69.936683][ T25] __device_attach_driver+0x1d4/0x300 [ 69.942255][ T25] ? driver_probe_device+0x1a0/0x1a0 [ 69.947783][ T25] bus_for_each_drv+0x157/0x1d0 [ 69.952750][ T25] ? bus_for_each_dev+0x1d0/0x1d0 [ 69.958048][ T25] ? lockdep_hardirqs_on+0x7d/0x100 [ 69.963272][ T25] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 69.969175][ T25] __device_attach+0x1e8/0x4b0 [ 69.974142][ T25] ? device_driver_attach+0x200/0x200 [ 69.979572][ T25] ? do_raw_spin_unlock+0x173/0x230 [ 69.984790][ T25] bus_probe_device+0x17c/0x1c0 [ 69.989693][ T25] device_add+0x11f1/0x1b40 [ 69.994223][ T25] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 70.001123][ T25] usb_set_configuration+0x10cb/0x1c40 [ 70.006639][ T25] usb_generic_driver_probe+0xca/0x130 [ 70.012195][ T25] usb_probe_device+0xda/0x2c0 [ 70.017019][ T25] ? usb_driver_release_interface+0x190/0x190 [ 70.023124][ T25] really_probe+0x234/0xc90 [ 70.027685][ T25] __driver_probe_device+0x1de/0x4b0 [ 70.033008][ T25] ? usb_driver_applicable+0x1c4/0x220 [ 70.038561][ T25] driver_probe_device+0x4c/0x1a0 [ 70.043642][ T25] __device_attach_driver+0x1d4/0x300 [ 70.049082][ T25] ? driver_probe_device+0x1a0/0x1a0 [ 70.054400][ T25] bus_for_each_drv+0x157/0x1d0 [ 70.059311][ T25] ? bus_for_each_dev+0x1d0/0x1d0 [ 70.064359][ T25] ? lockdep_hardirqs_on+0x7d/0x100 [ 70.069632][ T25] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 70.075465][ T25] __device_attach+0x1e8/0x4b0 [ 70.080293][ T25] ? device_driver_attach+0x200/0x200 [ 70.085701][ T25] ? do_raw_spin_unlock+0x173/0x230 [ 70.090956][ T25] bus_probe_device+0x17c/0x1c0 [ 70.095830][ T25] device_add+0x11f1/0x1b40 [ 70.100479][ T25] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 70.107385][ T25] ? usb_detect_static_quirks+0x335/0x3e0 [ 70.113134][ T25] usb_new_device+0xd80/0x1960 2023/08/31 07:16:45 executed programs: 1 [ 70.117954][ T25] ? hub_disconnect+0x520/0x520 [ 70.122829][ T25] hub_event+0x2e62/0x4f30 [ 70.127471][ T25] ? hub_port_debounce+0x3d0/0x3d0 [ 70.132597][ T25] ? lock_sync+0x190/0x190 [ 70.137106][ T25] ? reacquire_held_locks+0x4b0/0x4b0 [ 70.142516][ T25] ? do_raw_spin_lock+0x12e/0x2b0 [ 70.147609][ T25] ? spin_bug+0x1d0/0x1d0 [ 70.151976][ T25] process_one_work+0xaa2/0x16f0 [ 70.157097][ T25] ? hcd_died_work+0x60/0x60 [ 70.161732][ T25] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 70.167206][ T25] ? spin_bug+0x1d0/0x1d0 [ 70.171571][ T25] worker_thread+0x687/0x1110 [ 70.176429][ T25] ? __kthread_parkme+0x152/0x220 [ 70.181579][ T25] ? process_one_work+0x16f0/0x16f0 [ 70.186865][ T25] kthread+0x33a/0x430 [ 70.190969][ T25] ? kthread_complete_and_exit+0x40/0x40 [ 70.196662][ T25] ret_from_fork+0x2c/0x70 [ 70.201194][ T25] ? kthread_complete_and_exit+0x40/0x40 [ 70.206987][ T25] ret_from_fork_asm+0x11/0x20 [ 70.211893][ T25] [ 70.215108][ T25] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 70.222408][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Not tainted 6.5.0-rc6-syzkaller-00158-g895ed7eb263d #0 [ 70.232381][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 70.242873][ T25] Workqueue: usb_hub_wq hub_event [ 70.247906][ T25] Call Trace: [ 70.251179][ T25] [ 70.254205][ T25] dump_stack_lvl+0xd9/0x1b0 [ 70.258805][ T25] panic+0x6a4/0x750 [ 70.262787][ T25] ? panic_smp_self_stop+0xa0/0xa0 [ 70.267987][ T25] ? show_trace_log_lvl+0x29d/0x3c0 [ 70.273191][ T25] ? media_create_pad_link+0x4e7/0x630 [ 70.278647][ T25] check_panic_on_warn+0xab/0xb0 [ 70.283604][ T25] __warn+0xf2/0x380 [ 70.287498][ T25] ? media_create_pad_link+0x4e7/0x630 [ 70.292953][ T25] report_bug+0x3bc/0x580 [ 70.297286][ T25] handle_bug+0x3c/0x70 [ 70.301522][ T25] exc_invalid_op+0x17/0x40 [ 70.306108][ T25] asm_exc_invalid_op+0x1a/0x20 [ 70.311046][ T25] RIP: 0010:media_create_pad_link+0x4e7/0x630 [ 70.317110][ T25] Code: db e8 fd 77 da fc 89 d8 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 e7 77 da fc 0f 0b bb ea ff ff ff eb dc e8 d9 77 da fc <0f> 0b eb f0 e8 d0 77 da fc 0f 0b eb e7 e8 c7 77 da fc 0f 0b eb de [ 70.336722][ T25] RSP: 0018:ffffc900001b6fc0 EFLAGS: 00010293 [ 70.342786][ T25] RAX: 0000000000000000 RBX: ffff888105778080 RCX: 0000000000000000 [ 70.350753][ T25] RDX: ffff888104a51d00 RSI: ffffffff8471d3e7 RDI: 0000000000000002 [ 70.358816][ T25] RBP: ffff888105778880 R08: 0000000000000002 R09: 0000000000000000 [ 70.366954][ T25] R10: 0000000000000001 R11: ffffffff8ae44130 R12: 0000000000000001 [ 70.375004][ T25] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 70.382975][ T25] ? media_create_pad_link+0x4e7/0x630 [ 70.388439][ T25] uvc_mc_register_entities+0x3a0/0xa90 [ 70.393999][ T25] uvc_probe+0x271a/0x4770 [ 70.398501][ T25] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 70.404307][ T25] usb_probe_interface+0x307/0x930 [ 70.409424][ T25] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 70.414825][ T25] really_probe+0x234/0xc90 [ 70.419329][ T25] __driver_probe_device+0x1de/0x4b0 [ 70.424680][ T25] driver_probe_device+0x4c/0x1a0 [ 70.429727][ T25] __device_attach_driver+0x1d4/0x300 [ 70.435191][ T25] ? driver_probe_device+0x1a0/0x1a0 [ 70.440472][ T25] bus_for_each_drv+0x157/0x1d0 [ 70.445407][ T25] ? bus_for_each_dev+0x1d0/0x1d0 [ 70.450468][ T25] ? lockdep_hardirqs_on+0x7d/0x100 [ 70.455676][ T25] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 70.461478][ T25] __device_attach+0x1e8/0x4b0 [ 70.466768][ T25] ? device_driver_attach+0x200/0x200 [ 70.472150][ T25] ? do_raw_spin_unlock+0x173/0x230 [ 70.477368][ T25] bus_probe_device+0x17c/0x1c0 [ 70.482299][ T25] device_add+0x11f1/0x1b40 [ 70.486839][ T25] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 70.493698][ T25] usb_set_configuration+0x10cb/0x1c40 [ 70.499157][ T25] usb_generic_driver_probe+0xca/0x130 [ 70.504626][ T25] usb_probe_device+0xda/0x2c0 [ 70.509394][ T25] ? usb_driver_release_interface+0x190/0x190 [ 70.515466][ T25] really_probe+0x234/0xc90 [ 70.519965][ T25] __driver_probe_device+0x1de/0x4b0 [ 70.525245][ T25] ? usb_driver_applicable+0x1c4/0x220 [ 70.530700][ T25] driver_probe_device+0x4c/0x1a0 [ 70.535721][ T25] __device_attach_driver+0x1d4/0x300 [ 70.541088][ T25] ? driver_probe_device+0x1a0/0x1a0 [ 70.546368][ T25] bus_for_each_drv+0x157/0x1d0 [ 70.551304][ T25] ? bus_for_each_dev+0x1d0/0x1d0 [ 70.556411][ T25] ? lockdep_hardirqs_on+0x7d/0x100 [ 70.561625][ T25] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 70.567432][ T25] __device_attach+0x1e8/0x4b0 [ 70.572200][ T25] ? device_driver_attach+0x200/0x200 [ 70.577655][ T25] ? do_raw_spin_unlock+0x173/0x230 [ 70.582850][ T25] bus_probe_device+0x17c/0x1c0 [ 70.587702][ T25] device_add+0x11f1/0x1b40 [ 70.592207][ T25] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 70.599139][ T25] ? usb_detect_static_quirks+0x335/0x3e0 [ 70.604864][ T25] usb_new_device+0xd80/0x1960 [ 70.609796][ T25] ? hub_disconnect+0x520/0x520 [ 70.614638][ T25] hub_event+0x2e62/0x4f30 [ 70.619049][ T25] ? hub_port_debounce+0x3d0/0x3d0 [ 70.624152][ T25] ? lock_sync+0x190/0x190 [ 70.628561][ T25] ? reacquire_held_locks+0x4b0/0x4b0 [ 70.633921][ T25] ? do_raw_spin_lock+0x12e/0x2b0 [ 70.639034][ T25] ? spin_bug+0x1d0/0x1d0 [ 70.643357][ T25] process_one_work+0xaa2/0x16f0 [ 70.648402][ T25] ? hcd_died_work+0x60/0x60 [ 70.652998][ T25] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 70.658373][ T25] ? spin_bug+0x1d0/0x1d0 [ 70.662698][ T25] worker_thread+0x687/0x1110 [ 70.667640][ T25] ? __kthread_parkme+0x152/0x220 [ 70.672658][ T25] ? process_one_work+0x16f0/0x16f0 [ 70.677939][ T25] kthread+0x33a/0x430 [ 70.682008][ T25] ? kthread_complete_and_exit+0x40/0x40 [ 70.687743][ T25] ret_from_fork+0x2c/0x70 [ 70.692175][ T25] ? kthread_complete_and_exit+0x40/0x40 [ 70.697867][ T25] ret_from_fork_asm+0x11/0x20 [ 70.702659][ T25] [ 70.705988][ T25] Kernel Offset: disabled [ 70.710465][ T25] Rebooting in 86400 seconds..