[  400.092672][  T470] usb 3-1: Product: syz
[  400.096842][  T470] usb 3-1: Manufacturer: syz
[  400.101424][  T470] usb 3-1: SerialNumber: syz
[  400.107006][  T470] usb 3-1: config 0 descriptor??
[  400.112491][ T1053] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  400.322809][  T470] input: Hanwang Art Master III 0906 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.200/input/input297
[  400.335172][    C0] usb 3-1: hanwang_irq - urb shutting down with status: -2
[  400.343371][    C1] usb 3-1: hanwang_irq - nonzero urb status received: -71
[  400.345458][  T470] usb 3-1: USB disconnect, device number 43
[  400.350830][    C1] usb 3-1: hanwang_irq - usb_submit_urb failed with result -19
[  400.970649][   T12] bridge_slave_1: left allmulticast mode
[  400.976978][   T12] bridge_slave_1: left promiscuous mode
[  400.982892][   T12] bridge0: port 2(bridge_slave_1) entered disabled state
[  400.990759][   T12] bridge_slave_0: left allmulticast mode
[  400.996618][   T12] bridge_slave_0: left promiscuous mode
[  401.002582][   T12] bridge0: port 1(bridge_slave_0) entered disabled state
[  401.144823][   T12] veth1_macvtap: left promiscuous mode
[  401.150455][   T12] veth0_vlan: left promiscuous mode
Warning: Permanently added '10.128.0.84' (ED25519) to the list of known hosts.
executing program
[  406.402483][  T470] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  406.552318][  T470] usb 1-1: Using ep0 maxpacket: 8
[  406.558597][  T470] usb 1-1: config 0 has an invalid interface number: 200 but max is 0
[  406.566936][  T470] usb 1-1: config 0 has no interface number 0
[  406.573059][  T470] usb 1-1: config 0 interface 200 altsetting 2 has an endpoint descriptor with address 0xED, changing to 0x8D
[  406.585106][  T470] usb 1-1: config 0 interface 200 altsetting 2 bulk endpoint 0x8D has invalid maxpacket 16
[  406.595963][  T470] usb 1-1: config 0 interface 200 has no altsetting 0
[  406.604743][  T470] usb 1-1: New USB device found, idVendor=0b57, idProduct=8528, bcdDevice=6d.39
[  406.614745][  T470] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  406.623106][  T470] usb 1-1: Product: syz
[  406.627487][  T470] usb 1-1: Manufacturer: syz
[  406.632447][  T470] usb 1-1: SerialNumber: syz
[  406.637541][  T470] usb 1-1: config 0 descriptor??
[  406.642926][ T1064] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  406.853430][  T470] input: Hanwang Art Master III 0906 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.200/input/input298
[  406.865919][    C0] usb 1-1: hanwang_irq - urb shutting down with status: -2
[  406.874743][    C1] usb 1-1: hanwang_irq - nonzero urb status received: -71
[  406.874931][  T470] usb 1-1: USB disconnect, device number 2
[  406.885200][    C1] usb 1-1: hanwang_irq - usb_submit_urb failed with result -19