Warning: Permanently added '10.128.1.3' (ECDSA) to the list of known hosts. [ 56.323620][ T20] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 56.563497][ T20] usb 1-1: Using ep0 maxpacket: 8 [ 56.693676][ T20] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 56.704143][ T20] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice=69.6a [ 56.713169][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.730648][ T20] usb 1-1: config 0 descriptor?? [ 57.013455][ T20] usb 1-1: language id specifier not provided by device, defaulting to English [ 57.233879][ T20] usb 1-1: Found UVC 0.00 device (0bd3:0555) [ 57.241059][ T20] uvcvideo 1-1:0.0: Entity type for entity 裼驯⇱龾极젭涋咓ష┒ was not initialized! [ 57.253043][ T20] ------------[ cut here ]------------ [ 57.259241][ T20] WARNING: CPU: 1 PID: 20 at drivers/media/mc/mc-entity.c:670 media_create_pad_link+0x96f/0xab0 [ 57.270663][ T20] Modules linked in: [ 57.274696][ T20] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted 5.13.0-rc3-syzkaller #0 [ 57.283012][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.293208][ T20] Workqueue: usb_hub_wq hub_event [ 57.298268][ T20] RIP: 0010:media_create_pad_link+0x96f/0xab0 [ 57.304533][ T20] Code: 0f 0b b8 ea ff ff ff eb e3 e8 3d 17 29 fb 0f 0b b8 ea ff ff ff eb d5 e8 2f 17 29 fb 0f 0b b8 ea ff ff ff eb c7 e8 21 17 29 fb <0f> 0b b8 ea ff ff ff eb b9 e8 13 17 29 fb 0f 0b b8 ea ff ff ff eb [ 57.324377][ T20] RSP: 0018:ffffc90000da67b8 EFLAGS: 00010293 [ 57.330485][ T20] RAX: ffffffff8655f3cf RBX: 0000000000000000 RCX: ffff888012c30000 [ 57.338627][ T20] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.346732][ T20] RBP: ffff8880325c2250 R08: ffffffff8655eb5d R09: ffffed1004056a98 [ 57.354964][ T20] R10: ffffed1004056a98 R11: 0000000000000000 R12: ffff8880325c4880 [ 57.362982][ T20] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880325c2080 [ 57.371257][ T20] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 57.380447][ T20] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.387149][ T20] CR2: 00007f86e302a740 CR3: 0000000021c4b000 CR4: 00000000001506e0 [ 57.395577][ T20] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.403783][ T20] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.411901][ T20] Call Trace: [ 57.415292][ T20] ? _raw_spin_unlock+0x24/0x40 [ 57.420168][ T20] ? v4l2_device_register_subdev+0x50d/0x590 [ 57.426336][ T20] uvc_mc_register_entities+0x7fa/0xa50 [ 57.431915][ T20] uvc_probe+0