usb 1-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice=69.6a usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? usb 1-1: language id specifier not provided by device, defaulting to English usb 1-1: Found UVC 0.00 device (0bd3:0555) uvcvideo 1-1:0.0: Entity type for entity 裼驯⇱龾极젭涋咓ష┒ was not initialized! ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7 at drivers/media/mc/mc-entity.c:670 media_create_pad_link+0x4fc/0x650 drivers/media/mc/mc-entity.c:670 Modules linked in: CPU: 0 PID: 7 Comm: kworker/0:1 Not tainted 5.13.0-rc2-next-20210518-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event RIP: 0010:media_create_pad_link+0x4fc/0x650 drivers/media/mc/mc-entity.c:670 Code: bc ea ff ff ff eb da e8 a2 77 a7 fb 0f 0b 41 bc ea ff ff ff eb cb e8 93 77 a7 fb 0f 0b 41 bc ea ff ff ff eb bc e8 84 77 a7 fb <0f> 0b 41 bc ea ff ff ff eb ad e8 75 77 a7 fb 0f 0b 41 bc ea ff ff RSP: 0018:ffffc90000cc6f50 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888019afc080 RCX: 0000000000000000 RDX: ffff88801235b900 RSI: ffffffff85ce5c4c RDI: 0000000000000003 RBP: ffff888019afb080 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff85ce587b R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005588f83c9180 CR3: 0000000016e02000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: uvc_mc_create_links drivers/media/usb/uvc/uvc_entity.c:50 [inline] uvc_mc_register_entities+0x5cd/0x910 drivers/media/usb/uvc/uvc_entity.c:151 uvc_probe.cold+0x24db/