Warning: Permanently added '10.128.1.33' (ECDSA) to the list of known hosts. executing program [ 53.721299][ T26] audit: type=1400 audit(1645468791.640:75): avc: denied { execmem } for pid=3596 comm="syz-executor731" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 53.741969][ T26] audit: type=1400 audit(1645468791.660:76): avc: denied { read write } for pid=3596 comm="syz-executor731" name="raw-gadget" dev="devtmpfs" ino=730 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 53.766326][ T26] audit: type=1400 audit(1645468791.660:77): avc: denied { open } for pid=3596 comm="syz-executor731" path="/dev/raw-gadget" dev="devtmpfs" ino=730 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 53.790639][ T26] audit: type=1400 audit(1645468791.660:78): avc: denied { ioctl } for pid=3596 comm="syz-executor731" path="/dev/raw-gadget" dev="devtmpfs" ino=730 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 54.015913][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 54.255849][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 54.376005][ T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 54.465974][ T5] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice=69.6a [ 54.475015][ T5] usb 1-1: New USB device strings: Mfr=64, Product=0, SerialNumber=0 [ 54.483397][ T5] usb 1-1: Manufacturer: syz [ 54.498364][ T5] usb 1-1: config 0 descriptor?? [ 54.756251][ T5] usb 1-1: Found UVC 0.00 device (0bd3:0555) [ 54.763230][ T5] uvcvideo 1-1:0.0: Entity type for entity ᐇ was not initialized! [ 54.771967][ T5] ------------[ cut here ]------------ [ 54.777492][ T5] WARNING: CPU: 0 PID: 5 at drivers/media/mc/mc-entity.c:649 media_create_pad_link+0x4de/0x650 [ 54.787893][ T5] Modules linked in: [ 54.791783][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.17.0-rc5-syzkaller #0 [ 54.799999][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.810097][ T5] Workqueue: usb_hub_wq hub_event [ 54.815116][ T5] RIP: 0010:media_create_pad_link+0x4de/0x650 [ 54.821277][ T5] Code: f8 37 8d fb 44 89 e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 e1 37 8d fb 0f 0b 41 bc ea ff ff ff eb da e8 d2 37 8d fb <0f> 0b 41 bc ea ff ff ff eb cb e8 c3 37 8d fb 0f 0b 41 bc ea ff ff [ 54.840962][ T5] RSP: 0018:ffffc90000ebee98 EFLAGS: 00010293 [ 54.847434][ T5] RAX: 0000000000000000 RBX: ffff88801cc1c080 RCX: 0000000000000000 [ 54.855419][ T5] RDX: ffff888011c36140 RSI: ffffffff85eae8be RDI: 0000000000000003 [ 54.863478][ T5] RBP: ffff888012d82880 R08: 0000000000000003 R09: 0000000000000001 [ 54.871496][ T5] R10: ffffffff85eae455 R11: 0000000000000000 R12: 0000000000000001 [ 54.879555][ T5] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888012d82880 [ 54.887594][ T5] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 54.896689][ T5] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.903277][ T5] CR2: 00005627ebf4cb10 CR3: 000000000b88e000 CR4: 00000000003506f0 [ 54.911371][ T5] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.919408][ T5] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.927441][ T5] Call Trace: [ 54.930742][ T5] [ 54.933663][ T5] uvc_mc_register_entities+0x5cd/0x910 [ 54.939354][ T5] uvc_probe.cold+0x283b/0x2bef [ 54.944230][ T5] ? lock_chain_count+0x20/0x20 [ 54.949143][ T5] ? find_held_lock+0x2d/0x110 [ 54.953933][ T5] ? usb_probe_int