returned -22 [ 138.609995][ T1642] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 138.661888][ T1640] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 138.669309][ T1640] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 138.722543][ T352] usb 7-1: new high-speed USB device number 32 using dummy_hcd [ 138.822930][ T1642] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 138.829919][ T1642] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 138.912553][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 138.922578][ T527] usb 6-1: new high-speed USB device number 32 using dummy_hcd [ 138.930171][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 139.092603][ T352] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 139.102497][ T521] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 139.111547][ T521] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.119616][ T352] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 139.129521][ T521] usb 4-1: Product: syz [ 139.133748][ T521] usb 4-1: Manufacturer: syz [ 139.138350][ T521] usb 4-1: SerialNumber: syz [ 139.143631][ T521] usb 4-1: config 0 descriptor?? [ 139.162595][ T1694] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 139.169669][ T1694] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 139.282674][ T352] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 139.291927][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 139.301739][ T352] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.310089][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 139.320297][ T352] usb 7-1: Product: syz [ 139.324675][ T352] usb 7-1: Manufacturer: syz [ 139.329281][ T352] usb 7-1: SerialNumber: syz [ 139.334568][ T352] usb 7-1: config 0 descriptor?? [ 139.352629][ T1715] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 139.359717][ T1715] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 139.382913][ T1694] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 139.389991][ T1694] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 139.492538][ T527] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 139.501648][ T527] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.509835][ T527] usb 6-1: Product: syz [ 139.512976][ T1640] UDC core: couldn't find an available UDC or it's busy: -16 [ 139.514067][ T527] usb 6-1: Manufacturer: syz [ 139.521416][ T1640] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 139.526039][ T527] usb 6-1: SerialNumber: syz [ 139.538657][ T527] usb 6-1: config 0 descriptor?? [ 139.562566][ T1729] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 139.569635][ T1729] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 139.572996][ T1715] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 139.583712][ T1715] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 139.710281][ T1642] UDC core: couldn't find an available UDC or it's busy: -16 [ 139.717720][ T1642] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 139.783791][ T1729] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 139.790910][ T1729] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 139.862532][ T26] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 139.873051][ T26] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 139.889971][ T26] usb 1-1: USB disconnect, device number 32 [ 139.897708][ T26] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 140.062914][ T517] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 140.073362][ T517] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 140.088165][ T517] usb 2-1: USB disconnect, device number 32 [ 140.094843][ T517] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:47:44 executed programs: 165 [ 140.263013][ T1694] UDC core: couldn't find an available UDC or it's busy: -16 [ 140.270601][ T1694] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 140.432981][ T1715] UDC core: couldn't find an available UDC or it's busy: -16 [ 140.440494][ T1715] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 140.502520][ T26] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 140.602593][ T521] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 140.612928][ T521] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 140.625814][ T521] usb 4-1: USB disconnect, device number 32 [ 140.633520][ T521] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 140.648729][ T1729] UDC core: couldn't find an available UDC or it's busy: -16 [ 140.656363][ T1729] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 140.702578][ T58] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 140.772617][ T352] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 140.783302][ T352] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 140.796368][ T352] usb 7-1: USB disconnect, device number 32 [ 140.803846][ T352] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 140.902606][ T26] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 140.912697][ T26] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 141.012619][ T527] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 141.023832][ T527] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 141.040148][ T527] usb 6-1: USB disconnect, device number 32 [ 141.046715][ T527] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 141.083146][ T58] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 141.093127][ T26] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 141.102189][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.111014][ T58] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 141.121064][ T26] usb 1-1: Product: syz [ 141.125454][ T26] usb 1-1: Manufacturer: syz [ 141.130072][ T26] usb 1-1: SerialNumber: syz [ 141.140285][ T26] usb 1-1: config 0 descriptor?? [ 141.162710][ T1785] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 141.169844][ T1785] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 141.252619][ T521] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 141.302552][ T58] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 141.311734][ T58] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.319790][ T58] usb 2-1: Product: syz [ 141.324050][ T58] usb 2-1: Manufacturer: syz [ 141.328650][ T58] usb 2-1: SerialNumber: syz [ 141.334144][ T58] usb 2-1: config 0 descriptor?? [ 141.352617][ T1787] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 141.359695][ T1787] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 141.382890][ T1785] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 141.390272][ T1785] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 141.432538][ T540] usb 7-1: new high-speed USB device number 33 using dummy_hcd [ 141.576926][ T1787] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 141.584025][ T1787] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 141.632577][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 141.642406][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 141.642542][ T681] usb 6-1: new high-speed USB device number 33 using dummy_hcd [ 141.792549][ T540] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 141.802373][ T540] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 141.842654][ T521] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 141.851878][ T521] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.859915][ T521] usb 4-1: Product: syz [ 141.864125][ T521] usb 4-1: Manufacturer: syz [ 141.868724][ T521] usb 4-1: SerialNumber: syz [ 141.874108][ T521] usb 4-1: config 0 descriptor?? [ 141.892602][ T1789] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 141.899685][ T1789] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 141.962638][ T540] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 141.971802][ T540] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.979973][ T540] usb 7-1: Product: syz [ 141.984314][ T540] usb 7-1: Manufacturer: syz [ 141.988927][ T540] usb 7-1: SerialNumber: syz [ 141.994219][ T540] usb 7-1: config 0 descriptor?? [ 142.012636][ T1805] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 142.019815][ T681] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 142.019823][ T1805] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 142.037087][ T681] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 142.112867][ T1789] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 142.119873][ T1789] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 142.202597][ T681] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 142.211799][ T681] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.219945][ T681] usb 6-1: Product: syz [ 142.224135][ T681] usb 6-1: Manufacturer: syz [ 142.228722][ T681] usb 6-1: SerialNumber: syz [ 142.233956][ T681] usb 6-1: config 0 descriptor?? [ 142.237059][ T1805] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 142.246007][ T1805] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 142.247371][ T1785] UDC core: couldn't find an available UDC or it's busy: -16 [ 142.253399][ T1820] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 142.260660][ T1785] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 142.267875][ T1820] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 142.461102][ T1787] UDC core: couldn't find an available UDC or it's busy: -16 [ 142.468819][ T1787] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 142.492985][ T1820] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 142.499994][ T1820] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 142.602528][ T26] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 142.612882][ T26] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 142.625986][ T26] usb 1-1: USB disconnect, device number 33 [ 142.632583][ T26] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 142.812592][ T58] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 142.822968][ T58] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 142.836308][ T58] usb 2-1: USB disconnect, device number 33 [ 142.842777][ T58] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 143.013148][ T1789] UDC core: couldn't find an available UDC or it's busy: -16 [ 143.020635][ T1789] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 143.142987][ T1805] UDC core: couldn't find an available UDC or it's busy: -16 [ 143.150411][ T1805] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 143.252505][ T524] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 143.372925][ T1820] UDC core: couldn't find an available UDC or it's busy: -16 [ 143.380619][ T1820] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 143.388655][ T521] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 143.399054][ T521] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 143.412279][ T521] usb 4-1: USB disconnect, device number 33 [ 143.419506][ T521] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 143.452620][ T58] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 143.482552][ T540] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 143.492991][ T540] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 143.505857][ T540] usb 7-1: USB disconnect, device number 33 [ 143.513507][ T540] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 143.622632][ T524] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 143.632791][ T524] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 143.742698][ T681] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 143.753574][ T681] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 143.768828][ T681] usb 6-1: USB disconnect, device number 33 [ 143.777983][ T681] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 143.812591][ T524] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 143.822332][ T524] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.830598][ T524] usb 1-1: Product: syz [ 143.832849][ T58] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 143.839933][ T524] usb 1-1: Manufacturer: syz [ 143.848074][ T58] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 143.859820][ T524] usb 1-1: SerialNumber: syz [ 143.875827][ T524] usb 1-1: config 0 descriptor?? [ 143.892571][ T1822] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 143.899906][ T1822] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 144.012552][ T521] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 144.032588][ T58] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 144.041854][ T58] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.050429][ T58] usb 2-1: Product: syz [ 144.054683][ T58] usb 2-1: Manufacturer: syz [ 144.059298][ T58] usb 2-1: SerialNumber: syz [ 144.064819][ T58] usb 2-1: config 0 descriptor?? [ 144.082533][ T1824] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 144.089655][ T1824] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 144.112895][ T1822] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 144.119918][ T1822] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 144.142664][ T540] usb 7-1: new high-speed USB device number 34 using dummy_hcd [ 144.302965][ T1824] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 144.309977][ T1824] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 144.372589][ T527] usb 6-1: new high-speed USB device number 34 using dummy_hcd [ 144.380378][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 144.390337][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 144.502558][ T540] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 144.512412][ T540] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 144.552843][ T521] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 144.561983][ T521] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.570337][ T521] usb 4-1: Product: syz [ 144.574639][ T521] usb 4-1: Manufacturer: syz [ 144.579232][ T521] usb 4-1: SerialNumber: syz [ 144.584879][ T521] usb 4-1: config 0 descriptor?? [ 144.602625][ T1826] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 144.610193][ T1826] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 144.672598][ T540] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 144.681998][ T540] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.690209][ T540] usb 7-1: Product: syz [ 144.694460][ T540] usb 7-1: Manufacturer: syz [ 144.699159][ T540] usb 7-1: SerialNumber: syz [ 144.704420][ T540] usb 7-1: config 0 descriptor?? [ 144.722545][ T1839] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 144.729518][ T1839] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 144.762579][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 144.772588][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 144.822853][ T1826] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 144.829929][ T1826] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 144.942573][ T527] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 144.951825][ T527] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.952021][ T1839] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 144.960082][ T527] usb 6-1: Product: syz [ 144.967089][ T1839] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 144.971186][ T527] usb 6-1: Manufacturer: syz [ 144.982600][ T527] usb 6-1: SerialNumber: syz [ 144.987490][ T1822] UDC core: couldn't find an available UDC or it's busy: -16 [ 144.988172][ T527] usb 6-1: config 0 descriptor?? [ 145.000017][ T1822] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 145.012608][ T1857] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 145.019694][ T1857] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 145.195472][ T1824] UDC core: couldn't find an available UDC or it's busy: -16 [ 145.203094][ T1824] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 145.232946][ T1857] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 145.240000][ T1857] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 145.342547][ T524] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 145.353109][ T524] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 145.367626][ T524] usb 1-1: USB disconnect, device number 34 [ 145.374072][ T524] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 145.562563][ T58] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 145.573542][ T58] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 145.586677][ T58] usb 2-1: USB disconnect, device number 34 [ 145.594167][ T58] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:47:49 executed programs: 175 [ 145.704153][ T1826] UDC core: couldn't find an available UDC or it's busy: -16 [ 145.711651][ T1826] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 145.862977][ T1839] UDC core: couldn't find an available UDC or it's busy: -16 [ 145.870556][ T1839] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 145.982579][ T524] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 146.062550][ T521] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 146.072880][ T521] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 146.085772][ T521] usb 4-1: USB disconnect, device number 34 [ 146.093100][ T521] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 146.113385][ T1857] UDC core: couldn't find an available UDC or it's busy: -16 [ 146.120801][ T1857] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 146.192574][ T681] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 146.232708][ T540] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 146.243670][ T540] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 146.256903][ T540] usb 7-1: USB disconnect, device number 34 [ 146.263482][ T540] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 146.342641][ T524] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 146.352598][ T524] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 146.452619][ T527] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 146.462974][ T527] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 146.476496][ T527] usb 6-1: USB disconnect, device number 34 [ 146.483403][ T527] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 146.522602][ T524] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 146.532264][ T524] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 146.540798][ T524] usb 1-1: Product: syz [ 146.545166][ T524] usb 1-1: Manufacturer: syz [ 146.550395][ T524] usb 1-1: SerialNumber: syz [ 146.555697][ T524] usb 1-1: config 0 descriptor?? [ 146.562629][ T681] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 146.572640][ T1886] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 146.576356][ T681] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 146.580239][ T1886] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 146.722528][ T547] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 146.762637][ T681] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 146.771830][ T681] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 146.780032][ T681] usb 2-1: Product: syz [ 146.784501][ T681] usb 2-1: Manufacturer: syz [ 146.789099][ T681] usb 2-1: SerialNumber: syz [ 146.794595][ T681] usb 2-1: config 0 descriptor?? [ 146.812545][ T1888] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 146.819661][ T1888] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 146.819842][ T1886] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 146.833725][ T1886] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 146.942494][ T540] usb 7-1: new high-speed USB device number 35 using dummy_hcd [ 147.033588][ T1888] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 147.040600][ T1888] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 147.082568][ T547] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 147.092375][ T547] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 147.102552][ T527] usb 6-1: new high-speed USB device number 35 using dummy_hcd [ 147.252561][ T547] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 147.261672][ T547] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.269921][ T547] usb 4-1: Product: syz [ 147.274278][ T547] usb 4-1: Manufacturer: syz [ 147.278889][ T547] usb 4-1: SerialNumber: syz [ 147.284476][ T547] usb 4-1: config 0 descriptor?? [ 147.302589][ T1890] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 147.309653][ T540] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 147.309664][ T1890] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 147.309684][ T540] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 147.492605][ T540] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 147.501863][ T540] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.510028][ T540] usb 7-1: Product: syz [ 147.512723][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 147.514243][ T540] usb 7-1: Manufacturer: syz [ 147.524265][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 147.528607][ T540] usb 7-1: SerialNumber: syz [ 147.539013][ T1890] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 147.544199][ T540] usb 7-1: config 0 descriptor?? [ 147.552792][ T1890] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 147.572725][ T1892] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 147.579948][ T1892] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 147.713051][ T1886] UDC core: couldn't find an available UDC or it's busy: -16 [ 147.720694][ T1886] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 147.728305][ T527] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 147.737382][ T527] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.745400][ T527] usb 6-1: Product: syz [ 147.749817][ T527] usb 6-1: Manufacturer: syz [ 147.754560][ T527] usb 6-1: SerialNumber: syz [ 147.759770][ T527] usb 6-1: config 0 descriptor?? [ 147.782635][ T1894] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 147.789810][ T1894] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 147.797059][ T1892] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 147.804352][ T1892] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 147.903115][ T1888] UDC core: couldn't find an available UDC or it's busy: -16 [ 147.910528][ T1888] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 148.004576][ T1894] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 148.011576][ T1894] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 148.102541][ T524] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 148.112947][ T524] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 148.129086][ T524] usb 1-1: USB disconnect, device number 35 [ 148.135654][ T524] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 148.262550][ T681] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 148.274317][ T681] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 148.288409][ T681] usb 2-1: USB disconnect, device number 35 [ 148.297522][ T681] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 148.436002][ T1890] UDC core: couldn't find an available UDC or it's busy: -16 [ 148.443493][ T1890] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 148.663125][ T1892] UDC core: couldn't find an available UDC or it's busy: -16 [ 148.670585][ T1892] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 148.702542][ T521] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 148.792740][ T547] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 148.803339][ T547] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 148.816234][ T547] usb 4-1: USB disconnect, device number 35 [ 148.824316][ T547] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 148.883207][ T1894] UDC core: couldn't find an available UDC or it's busy: -16 [ 148.890895][ T1894] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 148.902601][ T681] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 149.022510][ T540] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 149.032910][ T540] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 149.045831][ T540] usb 7-1: USB disconnect, device number 35 [ 149.052424][ T540] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 149.072576][ T521] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 149.082634][ T521] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 149.232601][ T527] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 149.243089][ T527] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 149.255476][ T521] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 149.265095][ T527] usb 6-1: USB disconnect, device number 35 [ 149.271120][ T521] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.279533][ T527] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 149.282553][ T681] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 149.290148][ T521] usb 1-1: Product: syz [ 149.307059][ T521] usb 1-1: Manufacturer: syz [ 149.311891][ T521] usb 1-1: SerialNumber: syz [ 149.317286][ T681] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 149.327639][ T521] usb 1-1: config 0 descriptor?? [ 149.352657][ T1923] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 149.359755][ T1923] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 149.492534][ T540] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 149.502564][ T681] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 149.512054][ T681] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.520568][ T681] usb 2-1: Product: syz [ 149.524841][ T681] usb 2-1: Manufacturer: syz [ 149.529447][ T681] usb 2-1: SerialNumber: syz [ 149.535020][ T681] usb 2-1: config 0 descriptor?? [ 149.552569][ T1925] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 149.559604][ T1925] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 149.572802][ T1923] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 149.579840][ T1923] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 149.682535][ T547] usb 7-1: new high-speed USB device number 36 using dummy_hcd [ 149.772880][ T1925] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 149.779906][ T1925] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 149.862594][ T540] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 149.872629][ T540] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 149.882661][ T527] usb 6-1: new high-speed USB device number 36 using dummy_hcd [ 150.042642][ T547] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 150.052518][ T540] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 150.061570][ T540] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.069618][ T547] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 150.079589][ T540] usb 4-1: Product: syz [ 150.083795][ T540] usb 4-1: Manufacturer: syz [ 150.088398][ T540] usb 4-1: SerialNumber: syz [ 150.093625][ T540] usb 4-1: config 0 descriptor?? [ 150.112568][ T1927] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 150.119726][ T1927] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 150.232557][ T547] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 150.241757][ T547] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.249902][ T547] usb 7-1: Product: syz [ 150.254164][ T547] usb 7-1: Manufacturer: syz [ 150.258763][ T547] usb 7-1: SerialNumber: syz [ 150.262636][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 150.264522][ T547] usb 7-1: config 0 descriptor?? [ 150.278498][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 150.292689][ T1943] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 150.299752][ T1943] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 150.332888][ T1927] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 150.339981][ T1927] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 150.452557][ T527] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 150.461753][ T527] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.469916][ T527] usb 6-1: Product: syz [ 150.474175][ T527] usb 6-1: Manufacturer: syz [ 150.478788][ T527] usb 6-1: SerialNumber: syz [ 150.479200][ T1923] UDC core: couldn't find an available UDC or it's busy: -16 [ 150.485053][ T527] usb 6-1: config 0 descriptor?? [ 150.495985][ T1923] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 150.512641][ T1958] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 150.512924][ T1943] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 150.519777][ T1958] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 150.526976][ T1943] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 150.663084][ T1925] UDC core: couldn't find an available UDC or it's busy: -16 [ 150.670505][ T1925] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 150.741145][ T1958] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 150.748336][ T1958] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 150.832569][ T521] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 150.842840][ T521] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 150.856099][ T521] usb 1-1: USB disconnect, device number 36 [ 150.862708][ T521] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 151.022541][ T681] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 151.033052][ T681] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 151.046030][ T681] usb 2-1: USB disconnect, device number 36 [ 151.054677][ T681] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 151.202915][ T1927] UDC core: couldn't find an available UDC or it's busy: -16 [ 151.210905][ T1927] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 2025/07/27 10:47:55 executed programs: 185 [ 151.403086][ T1943] UDC core: couldn't find an available UDC or it's busy: -16 [ 151.410773][ T1943] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 151.482573][ T521] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 151.542543][ T540] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 151.553294][ T540] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 151.566338][ T540] usb 4-1: USB disconnect, device number 36 [ 151.572908][ T540] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 151.623284][ T1958] UDC core: couldn't find an available UDC or it's busy: -16 [ 151.630740][ T1958] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 151.652599][ T681] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 151.752530][ T547] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 151.763120][ T547] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 151.776706][ T547] usb 7-1: USB disconnect, device number 36 [ 151.783594][ T547] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 151.842597][ T521] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 151.852517][ T521] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 151.962767][ T527] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 151.973035][ T527] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 151.985919][ T527] usb 6-1: USB disconnect, device number 36 [ 151.993211][ T527] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 152.012583][ T521] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 152.012725][ T681] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 152.021659][ T521] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.021680][ T521] usb 1-1: Product: syz [ 152.021694][ T521] usb 1-1: Manufacturer: syz [ 152.032903][ T681] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 152.039580][ T521] usb 1-1: SerialNumber: syz [ 152.067062][ T521] usb 1-1: config 0 descriptor?? [ 152.082609][ T1960] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 152.089798][ T1960] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 152.192534][ T547] usb 4-1: new high-speed USB device number 37 using dummy_hcd [ 152.222574][ T681] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 152.231666][ T681] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.239836][ T681] usb 2-1: Product: syz [ 152.244038][ T681] usb 2-1: Manufacturer: syz [ 152.248641][ T681] usb 2-1: SerialNumber: syz [ 152.253907][ T681] usb 2-1: config 0 descriptor?? [ 152.272584][ T1962] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 152.279602][ T1962] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 152.303535][ T1960] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 152.310682][ T1960] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 152.412503][ T524] usb 7-1: new high-speed USB device number 37 using dummy_hcd [ 152.493073][ T1962] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 152.500051][ T1962] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 152.572592][ T547] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 152.582489][ T547] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 152.612577][ T527] usb 6-1: new high-speed USB device number 37 using dummy_hcd [ 152.742578][ T547] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 152.751657][ T547] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.759752][ T547] usb 4-1: Product: syz [ 152.764237][ T547] usb 4-1: Manufacturer: syz [ 152.768909][ T547] usb 4-1: SerialNumber: syz [ 152.774113][ T547] usb 4-1: config 0 descriptor?? [ 152.792540][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 152.792565][ T1964] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 152.792590][ T1964] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 152.802484][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 152.982581][ T524] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 152.991835][ T524] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.000023][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 153.010117][ T524] usb 7-1: Product: syz [ 153.013503][ T1964] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 153.014523][ T524] usb 7-1: Manufacturer: syz [ 153.021934][ T1964] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 153.026211][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 153.043014][ T524] usb 7-1: SerialNumber: syz [ 153.048332][ T524] usb 7-1: config 0 descriptor?? [ 153.072627][ T1966] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 153.079686][ T1966] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 153.200431][ T1960] UDC core: couldn't find an available UDC or it's busy: -16 [ 153.207955][ T1960] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 153.207958][ T527] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 153.207984][ T527] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.232628][ T527] usb 6-1: Product: syz [ 153.236869][ T527] usb 6-1: Manufacturer: syz [ 153.241453][ T527] usb 6-1: SerialNumber: syz [ 153.246736][ T527] usb 6-1: config 0 descriptor?? [ 153.262623][ T1968] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 153.269832][ T1968] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 153.292930][ T1966] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 153.299920][ T1966] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 153.362988][ T1962] UDC core: couldn't find an available UDC or it's busy: -16 [ 153.370403][ T1962] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 153.482924][ T1968] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 153.489927][ T1968] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 153.552653][ T521] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 153.562905][ T521] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 153.575772][ T521] usb 1-1: USB disconnect, device number 37 [ 153.583604][ T521] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 153.742577][ T681] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 153.752895][ T681] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 153.766256][ T681] usb 2-1: USB disconnect, device number 37 [ 153.773832][ T681] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 153.922946][ T1964] UDC core: couldn't find an available UDC or it's busy: -16 [ 153.930611][ T1964] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 154.173054][ T1966] UDC core: couldn't find an available UDC or it's busy: -16 [ 154.180491][ T1966] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 154.192573][ T540] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 154.292554][ T547] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 154.302885][ T547] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 154.315729][ T547] usb 4-1: USB disconnect, device number 37 [ 154.322367][ T547] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 154.362496][ T681] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 154.363187][ T1968] UDC core: couldn't find an available UDC or it's busy: -16 [ 154.377827][ T1968] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 154.512562][ T524] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 154.523006][ T524] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 154.536037][ T524] usb 7-1: USB disconnect, device number 37 [ 154.543195][ T524] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 154.602553][ T540] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 154.612638][ T540] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 154.732554][ T681] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 154.742534][ T527] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 154.742575][ T681] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 154.754230][ T527] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 154.774303][ T527] usb 6-1: USB disconnect, device number 37 [ 154.780985][ T527] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 154.782575][ T540] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 154.800823][ T540] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.808890][ T540] usb 1-1: Product: syz [ 154.813141][ T540] usb 1-1: Manufacturer: syz [ 154.817746][ T540] usb 1-1: SerialNumber: syz [ 154.823363][ T540] usb 1-1: config 0 descriptor?? [ 154.842644][ T1970] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 154.849761][ T1970] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 154.912547][ T681] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 154.921689][ T681] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.929757][ T681] usb 2-1: Product: syz [ 154.934112][ T681] usb 2-1: Manufacturer: syz [ 154.938723][ T681] usb 2-1: SerialNumber: syz [ 154.944488][ T681] usb 2-1: config 0 descriptor?? [ 154.952628][ T352] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 154.962652][ T1972] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 154.970053][ T1972] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 155.063079][ T1970] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 155.070143][ T1970] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 155.162524][ T547] usb 7-1: new high-speed USB device number 38 using dummy_hcd [ 155.182834][ T1972] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 155.189878][ T1972] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 155.332546][ T352] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 155.342608][ T352] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 155.362641][ T527] usb 6-1: new high-speed USB device number 38 using dummy_hcd [ 155.512565][ T352] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 155.521749][ T352] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.529784][ T352] usb 4-1: Product: syz [ 155.534007][ T352] usb 4-1: Manufacturer: syz [ 155.538821][ T352] usb 4-1: SerialNumber: syz [ 155.544297][ T352] usb 4-1: config 0 descriptor?? [ 155.552544][ T547] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 155.562579][ T1974] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 155.562599][ T547] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 155.569798][ T1974] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 155.732546][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 155.732580][ T547] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 155.742502][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 155.751485][ T547] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.769531][ T547] usb 7-1: Product: syz [ 155.773720][ T547] usb 7-1: Manufacturer: syz [ 155.778347][ T547] usb 7-1: SerialNumber: syz [ 155.784093][ T547] usb 7-1: config 0 descriptor?? [ 155.802541][ T1976] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 155.809542][ T1976] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 155.809784][ T1974] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 155.823550][ T1974] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 155.913037][ T1970] UDC core: couldn't find an available UDC or it's busy: -16 [ 155.920504][ T1970] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 155.932539][ T527] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 155.941664][ T527] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.949692][ T527] usb 6-1: Product: syz [ 155.954149][ T527] usb 6-1: Manufacturer: syz [ 155.958798][ T527] usb 6-1: SerialNumber: syz [ 155.964090][ T527] usb 6-1: config 0 descriptor?? [ 155.982559][ T1978] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 155.989688][ T1978] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 156.023647][ T1976] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 156.030712][ T1976] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 156.043070][ T1972] UDC core: couldn't find an available UDC or it's busy: -16 [ 156.050514][ T1972] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 156.203350][ T1978] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 156.210498][ T1978] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 156.262643][ T540] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 156.272986][ T540] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 156.286019][ T540] usb 1-1: USB disconnect, device number 38 [ 156.293659][ T540] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 156.393161][ T681] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 156.403538][ T681] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 156.416568][ T681] usb 2-1: USB disconnect, device number 38 [ 156.424072][ T681] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:48:00 executed programs: 195 [ 156.693120][ T1974] UDC core: couldn't find an available UDC or it's busy: -16 [ 156.700571][ T1974] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 156.893124][ T1976] UDC core: couldn't find an available UDC or it's busy: -16 [ 156.900673][ T1976] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 156.912508][ T58] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 157.032606][ T524] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 157.040497][ T352] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 157.050931][ T352] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 157.064120][ T352] usb 4-1: USB disconnect, device number 38 [ 157.070905][ T352] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 157.082972][ T1978] UDC core: couldn't find an available UDC or it's busy: -16 [ 157.090516][ T1978] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 157.242655][ T547] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 157.253172][ T547] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 157.266055][ T547] usb 7-1: USB disconnect, device number 38 [ 157.273909][ T547] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 157.284713][ T58] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 157.295881][ T58] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 157.412615][ T524] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 157.422496][ T524] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 157.432697][ T527] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 157.443328][ T527] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 157.456304][ T527] usb 6-1: USB disconnect, device number 38 [ 157.463949][ T527] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 157.482589][ T58] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 157.492178][ T58] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.500513][ T58] usb 1-1: Product: syz [ 157.504778][ T58] usb 1-1: Manufacturer: syz [ 157.509428][ T58] usb 1-1: SerialNumber: syz [ 157.514709][ T58] usb 1-1: config 0 descriptor?? [ 157.532707][ T1980] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 157.539804][ T1980] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 157.582604][ T524] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 157.591795][ T524] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.599911][ T524] usb 2-1: Product: syz [ 157.604203][ T524] usb 2-1: Manufacturer: syz [ 157.608783][ T524] usb 2-1: SerialNumber: syz [ 157.622728][ T524] usb 2-1: config 0 descriptor?? [ 157.642584][ T1982] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 157.649614][ T1982] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 157.692540][ T540] usb 4-1: new high-speed USB device number 39 using dummy_hcd [ 157.752833][ T1980] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 157.759807][ T1980] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 157.862916][ T1982] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 157.869973][ T1982] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 157.892514][ T521] usb 7-1: new high-speed USB device number 39 using dummy_hcd [ 158.082597][ T540] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 158.092746][ T547] usb 6-1: new high-speed USB device number 39 using dummy_hcd [ 158.100342][ T540] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 158.262616][ T540] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 158.262615][ T521] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 158.262657][ T540] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.271810][ T521] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 158.281578][ T540] usb 4-1: Product: syz [ 158.303726][ T540] usb 4-1: Manufacturer: syz [ 158.308464][ T540] usb 4-1: SerialNumber: syz [ 158.313945][ T540] usb 4-1: config 0 descriptor?? [ 158.332608][ T1984] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 158.339615][ T1984] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 158.442632][ T521] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 158.451854][ T521] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.459904][ T521] usb 7-1: Product: syz [ 158.464105][ T521] usb 7-1: Manufacturer: syz [ 158.468702][ T521] usb 7-1: SerialNumber: syz [ 158.474062][ T521] usb 7-1: config 0 descriptor?? [ 158.482537][ T547] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 158.492477][ T547] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 158.492532][ T1986] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 158.509548][ T1986] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 158.553348][ T1984] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 158.560530][ T1984] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 158.633048][ T1980] UDC core: couldn't find an available UDC or it's busy: -16 [ 158.640569][ T1980] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 158.662593][ T547] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 158.671730][ T547] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.679766][ T547] usb 6-1: Product: syz [ 158.684007][ T547] usb 6-1: Manufacturer: syz [ 158.688646][ T547] usb 6-1: SerialNumber: syz [ 158.694176][ T547] usb 6-1: config 0 descriptor?? [ 158.712593][ T1988] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 158.719626][ T1988] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 158.733116][ T1986] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 158.740110][ T1986] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 158.753081][ T1982] UDC core: couldn't find an available UDC or it's busy: -16 [ 158.760733][ T1982] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 158.932932][ T1988] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 158.940032][ T1988] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 158.982586][ T58] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 158.992936][ T58] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 159.005970][ T58] usb 1-1: USB disconnect, device number 39 [ 159.013370][ T58] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 159.102915][ T524] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 159.113629][ T524] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 159.127046][ T524] usb 2-1: USB disconnect, device number 39 [ 159.133528][ T524] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 159.422951][ T1984] UDC core: couldn't find an available UDC or it's busy: -16 [ 159.430737][ T1984] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 159.593108][ T1986] UDC core: couldn't find an available UDC or it's busy: -16 [ 159.600669][ T1986] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 159.622541][ T58] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 159.742508][ T26] usb 2-1: new high-speed USB device number 40 using dummy_hcd [ 159.762598][ T540] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 159.773012][ T540] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 159.786086][ T540] usb 4-1: USB disconnect, device number 39 [ 159.794029][ T540] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 159.812906][ T1988] UDC core: couldn't find an available UDC or it's busy: -16 [ 159.820391][ T1988] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 159.962529][ T521] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 159.973146][ T521] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 159.982559][ T58] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 159.986574][ T521] usb 7-1: USB disconnect, device number 39 [ 159.998916][ T58] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 160.013923][ T521] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 160.112577][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 160.123154][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 160.152602][ T547] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 160.162656][ T58] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 160.173128][ T547] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 160.186621][ T58] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.194732][ T58] usb 1-1: Product: syz [ 160.198900][ T58] usb 1-1: Manufacturer: syz [ 160.204442][ T547] usb 6-1: USB disconnect, device number 39 [ 160.210455][ T58] usb 1-1: SerialNumber: syz [ 160.215496][ T547] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 160.226985][ T58] usb 1-1: config 0 descriptor?? [ 160.242625][ T2017] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 160.249730][ T2017] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 160.292553][ T26] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 160.301767][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.310152][ T26] usb 2-1: Product: syz [ 160.314396][ T26] usb 2-1: Manufacturer: syz [ 160.319010][ T26] usb 2-1: SerialNumber: syz [ 160.324392][ T26] usb 2-1: config 0 descriptor?? [ 160.342625][ T2019] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 160.349753][ T2019] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 160.432489][ T524] usb 4-1: new high-speed USB device number 40 using dummy_hcd [ 160.462966][ T2017] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 160.469973][ T2017] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 160.563275][ T2019] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 160.570279][ T2019] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 160.592562][ T521] usb 7-1: new high-speed USB device number 40 using dummy_hcd [ 160.802601][ T547] usb 6-1: new high-speed USB device number 40 using dummy_hcd [ 160.812679][ T524] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 160.822540][ T524] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 160.962672][ T521] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 160.972553][ T521] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 161.012633][ T524] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 161.021823][ T524] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.029887][ T524] usb 4-1: Product: syz [ 161.034249][ T524] usb 4-1: Manufacturer: syz [ 161.038896][ T524] usb 4-1: SerialNumber: syz [ 161.044147][ T524] usb 4-1: config 0 descriptor?? [ 161.062583][ T2045] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 161.069779][ T2045] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 161.132556][ T521] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 161.141836][ T521] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.149916][ T521] usb 7-1: Product: syz [ 161.154217][ T521] usb 7-1: Manufacturer: syz [ 161.158829][ T521] usb 7-1: SerialNumber: syz [ 161.164326][ T521] usb 7-1: config 0 descriptor?? [ 161.182549][ T2050] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 161.189708][ T2050] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 161.202591][ T547] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 161.212506][ T547] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 161.282931][ T2045] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 161.290028][ T2045] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 161.353147][ T2017] UDC core: couldn't find an available UDC or it's busy: -16 [ 161.360708][ T2017] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 161.382546][ T547] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 161.391992][ T547] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.400020][ T547] usb 6-1: Product: syz [ 161.403667][ T2050] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 161.404253][ T547] usb 6-1: Manufacturer: syz [ 161.411513][ T2050] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 161.416220][ T547] usb 6-1: SerialNumber: syz [ 161.428425][ T547] usb 6-1: config 0 descriptor?? [ 161.442997][ T2019] UDC core: couldn't find an available UDC or it's busy: -16 [ 161.450431][ T2019] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 161.458016][ T2052] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 161.465055][ T2052] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 161.673019][ T2052] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 161.680074][ T2052] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 161.702567][ T58] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 161.712904][ T58] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 161.725926][ T58] usb 1-1: USB disconnect, device number 40 [ 161.733149][ T58] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 161.782627][ T26] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 161.793455][ T26] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 161.806867][ T26] usb 2-1: USB disconnect, device number 40 [ 161.815449][ T26] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:48:05 executed programs: 205 [ 162.183016][ T2045] UDC core: couldn't find an available UDC or it's busy: -16 [ 162.190499][ T2045] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 162.303033][ T2050] UDC core: couldn't find an available UDC or it's busy: -16 [ 162.310529][ T2050] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 162.342532][ T352] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 162.432621][ T527] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 162.532634][ T524] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 162.543264][ T524] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 162.553007][ T2052] UDC core: couldn't find an available UDC or it's busy: -16 [ 162.557738][ T524] usb 4-1: USB disconnect, device number 40 [ 162.568635][ T2052] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 162.583841][ T524] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 162.652632][ T521] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 162.664852][ T521] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 162.678584][ T521] usb 7-1: USB disconnect, device number 40 [ 162.690738][ T140] dm9601 7-1:0.0 eth1: MDIO read error: -19 [ 162.698166][ T140] dm9601 7-1:0.0 eth1: MDIO read error: -19 [ 162.703004][ T521] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 162.704148][ T140] dm9601 7-1:0.0 eth1: link down [ 162.715050][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 162.720026][ T140] dm9601 7-1:0.0 eth1: MDIO read error: -19 [ 162.730189][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 162.736506][ T140] dm9601 7-1:0.0 eth1: MDIO read error: -19 [ 162.751525][ T140] dm9601 7-1:0.0 eth1: MDIO read error: -19 [ 162.757559][ T140] dm9601 7-1:0.0 eth1: Error submitting the control message: status=-19 [ 162.765979][ T140] dm9601 7-1:0.0 eth1: Error submitting the control message: status=-19 [ 162.775439][ T140] dm9601 7-1:0.0 eth1: Error submitting the control message: status=-19 [ 162.783908][ T140] dm9601 7-1:0.0 eth1: Error submitting the control message: status=-19 [ 162.822529][ T527] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 162.832621][ T527] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 162.912572][ T547] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 162.922616][ T352] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 162.923064][ T547] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 162.932297][ T352] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.946150][ T547] usb 6-1: USB disconnect, device number 40 [ 162.956323][ T352] usb 1-1: Product: syz [ 162.962363][ T352] usb 1-1: Manufacturer: syz [ 162.966909][ T547] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 162.967995][ T352] usb 1-1: SerialNumber: syz [ 162.983411][ T352] usb 1-1: config 0 descriptor?? [ 163.002724][ T2054] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 163.009851][ T527] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 163.014321][ T2054] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 163.019233][ T527] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.038237][ T527] usb 2-1: Product: syz [ 163.044353][ T527] usb 2-1: Manufacturer: syz [ 163.049106][ T527] usb 2-1: SerialNumber: syz [ 163.054696][ T527] usb 2-1: config 0 descriptor?? [ 163.072605][ T2056] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 163.079614][ T2056] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 163.202596][ T524] usb 4-1: new high-speed USB device number 41 using dummy_hcd [ 163.262826][ T2054] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 163.269926][ T2054] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 163.293299][ T2056] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 163.300333][ T2056] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 163.412570][ T521] usb 7-1: new high-speed USB device number 41 using dummy_hcd [ 163.562515][ T524] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 163.572284][ T524] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 163.582168][ T517] usb 6-1: new high-speed USB device number 41 using dummy_hcd [ 163.742586][ T524] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 163.751663][ T524] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.759840][ T524] usb 4-1: Product: syz [ 163.764053][ T524] usb 4-1: Manufacturer: syz [ 163.768685][ T524] usb 4-1: SerialNumber: syz [ 163.773740][ T521] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 163.783809][ T521] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 163.793912][ T524] usb 4-1: config 0 descriptor?? [ 163.812566][ T2085] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 163.819629][ T2085] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 163.952593][ T517] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 163.962515][ T521] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 163.971552][ T521] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.979971][ T517] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 163.989894][ T521] usb 7-1: Product: syz [ 163.994247][ T521] usb 7-1: Manufacturer: syz [ 163.998846][ T521] usb 7-1: SerialNumber: syz [ 164.004094][ T521] usb 7-1: config 0 descriptor?? [ 164.022570][ T2092] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 164.029644][ T2092] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 164.032893][ T2085] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 164.043984][ T2085] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 164.142608][ T517] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 164.142992][ T2054] UDC core: couldn't find an available UDC or it's busy: -16 [ 164.151761][ T517] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.159526][ T2054] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 164.167262][ T517] usb 6-1: Product: syz [ 164.178832][ T517] usb 6-1: Manufacturer: syz [ 164.180456][ T2056] UDC core: couldn't find an available UDC or it's busy: -16 [ 164.183606][ T517] usb 6-1: SerialNumber: syz [ 164.191071][ T2056] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 164.200489][ T517] usb 6-1: config 0 descriptor?? [ 164.222607][ T2116] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 164.229773][ T2116] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 164.243312][ T2092] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 164.250327][ T2092] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 164.442879][ T2116] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 164.450003][ T2116] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 164.502538][ T352] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 164.513038][ T352] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 164.526111][ T352] usb 1-1: USB disconnect, device number 41 [ 164.532527][ T527] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 164.542658][ T352] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 164.553487][ T527] dm9601 2-1:0.0 eth2: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 164.567638][ T527] usb 2-1: USB disconnect, device number 41 [ 164.575045][ T527] dm9601 2-1:0.0 eth2: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 164.913070][ T2085] UDC core: couldn't find an available UDC or it's busy: -16 [ 164.920576][ T2085] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 165.123641][ T2092] UDC core: couldn't find an available UDC or it's busy: -16 [ 165.131189][ T2092] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 165.152634][ T527] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 165.182499][ T26] usb 2-1: new high-speed USB device number 42 using dummy_hcd [ 165.252516][ T524] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 165.262773][ T524] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 165.275811][ T524] usb 4-1: USB disconnect, device number 41 [ 165.282845][ T524] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 165.322952][ T2116] UDC core: couldn't find an available UDC or it's busy: -16 [ 165.330642][ T2116] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 165.462550][ T521] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 165.473422][ T521] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 165.486485][ T521] usb 7-1: USB disconnect, device number 41 [ 165.493230][ T521] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 165.512731][ T527] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 165.522598][ T527] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 165.572598][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 165.582398][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 165.662558][ T517] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 165.673205][ T517] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 165.687260][ T517] usb 6-1: USB disconnect, device number 41 [ 165.693478][ T527] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 165.703041][ T517] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 165.713643][ T527] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.721734][ T527] usb 1-1: Product: syz [ 165.726124][ T527] usb 1-1: Manufacturer: syz [ 165.730810][ T527] usb 1-1: SerialNumber: syz [ 165.742796][ T527] usb 1-1: config 0 descriptor?? [ 165.762516][ T2118] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 165.762654][ T26] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 165.769599][ T2118] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 165.787528][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.795708][ T26] usb 2-1: Product: syz [ 165.800020][ T26] usb 2-1: Manufacturer: syz [ 165.804856][ T26] usb 2-1: SerialNumber: syz [ 165.813814][ T26] usb 2-1: config 0 descriptor?? [ 165.832524][ T2120] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 165.839603][ T2120] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 165.962517][ T58] usb 4-1: new high-speed USB device number 42 using dummy_hcd [ 165.983938][ T2118] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 165.990988][ T2118] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 166.053689][ T2120] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 166.060683][ T2120] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 166.122521][ T540] usb 7-1: new high-speed USB device number 42 using dummy_hcd [ 166.312506][ T521] usb 6-1: new high-speed USB device number 42 using dummy_hcd [ 166.322767][ T58] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 166.332729][ T58] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 166.482590][ T540] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 166.492462][ T540] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 166.502570][ T58] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 166.511702][ T58] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.519783][ T58] usb 4-1: Product: syz [ 166.524064][ T58] usb 4-1: Manufacturer: syz [ 166.528655][ T58] usb 4-1: SerialNumber: syz [ 166.533899][ T58] usb 4-1: config 0 descriptor?? [ 166.552614][ T2122] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 166.560042][ T2122] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 166.652557][ T540] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 166.661812][ T540] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.669943][ T540] usb 7-1: Product: syz [ 166.674553][ T540] usb 7-1: Manufacturer: syz [ 166.679683][ T540] usb 7-1: SerialNumber: syz [ 166.682543][ T521] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 166.685412][ T540] usb 7-1: config 0 descriptor?? [ 166.699142][ T521] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 166.712601][ T2144] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 166.719661][ T2144] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 166.772954][ T2122] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 166.780027][ T2122] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 166.853040][ T2118] UDC core: couldn't find an available UDC or it's busy: -16 [ 166.860481][ T2118] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 166.872525][ T521] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 166.881592][ T521] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.889621][ T521] usb 6-1: Product: syz [ 166.893817][ T521] usb 6-1: Manufacturer: syz [ 166.898408][ T521] usb 6-1: SerialNumber: syz [ 166.903724][ T521] usb 6-1: config 0 descriptor?? [ 166.922578][ T2153] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 166.929663][ T2153] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 166.932869][ T2144] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 166.943687][ T2144] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 166.944686][ T2120] UDC core: couldn't find an available UDC or it's busy: -16 [ 166.958275][ T2120] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 167.143948][ T2153] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 167.150958][ T2153] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 167.222524][ T527] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 167.233107][ T527] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 167.246877][ T527] usb 1-1: USB disconnect, device number 42 [ 167.253339][ T527] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 167.302556][ T26] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 167.315296][ T26] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 167.338047][ T26] usb 2-1: USB disconnect, device number 42 [ 167.345441][ T26] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:48:11 executed programs: 215 [ 167.643146][ T2122] UDC core: couldn't find an available UDC or it's busy: -16 [ 167.650607][ T2122] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 167.823000][ T2144] UDC core: couldn't find an available UDC or it's busy: -16 [ 167.830470][ T2144] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 167.842481][ T527] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 167.942475][ T681] usb 2-1: new high-speed USB device number 43 using dummy_hcd [ 167.992587][ T58] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 168.003165][ T58] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 168.015765][ T2153] UDC core: couldn't find an available UDC or it's busy: -16 [ 168.016442][ T58] usb 4-1: USB disconnect, device number 42 [ 168.027434][ T2153] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 168.039892][ T58] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 168.182570][ T540] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 168.193798][ T540] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 168.202663][ T527] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 168.207483][ T540] usb 7-1: USB disconnect, device number 42 [ 168.220528][ T527] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 168.234441][ T540] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 168.342540][ T681] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 168.352827][ T681] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 168.372778][ T521] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 168.382589][ T527] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 168.394403][ T521] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 168.406790][ T527] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.415023][ T527] usb 1-1: Product: syz [ 168.419210][ T527] usb 1-1: Manufacturer: syz [ 168.425349][ T521] usb 6-1: USB disconnect, device number 42 [ 168.431595][ T527] usb 1-1: SerialNumber: syz [ 168.436569][ T521] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 168.447905][ T527] usb 1-1: config 0 descriptor?? [ 168.472616][ T2182] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 168.479731][ T2182] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 168.522667][ T681] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 168.531879][ T681] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.540200][ T681] usb 2-1: Product: syz [ 168.544462][ T681] usb 2-1: Manufacturer: syz [ 168.549150][ T681] usb 2-1: SerialNumber: syz [ 168.561039][ T681] usb 2-1: config 0 descriptor?? [ 168.582584][ T2184] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 168.590209][ T2184] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 168.642523][ T517] usb 4-1: new high-speed USB device number 43 using dummy_hcd [ 168.692764][ T2182] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 168.699761][ T2182] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 168.803645][ T2184] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 168.810694][ T2184] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 168.822493][ T352] usb 7-1: new high-speed USB device number 43 using dummy_hcd [ 169.002577][ T517] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 169.012600][ T517] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 169.042625][ T58] usb 6-1: new high-speed USB device number 43 using dummy_hcd [ 169.182565][ T352] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 169.192561][ T517] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 169.201614][ T517] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.209724][ T352] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 169.219630][ T517] usb 4-1: Product: syz [ 169.223849][ T517] usb 4-1: Manufacturer: syz [ 169.228460][ T517] usb 4-1: SerialNumber: syz [ 169.233826][ T517] usb 4-1: config 0 descriptor?? [ 169.252633][ T2237] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 169.259695][ T2237] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 169.392774][ T352] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 169.402013][ T352] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.410039][ T352] usb 7-1: Product: syz [ 169.414286][ T352] usb 7-1: Manufacturer: syz [ 169.418876][ T352] usb 7-1: SerialNumber: syz [ 169.422566][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 169.424855][ T352] usb 7-1: config 0 descriptor?? [ 169.438452][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 169.452596][ T2242] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 169.459930][ T2242] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 169.473020][ T2237] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 169.480251][ T2237] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 169.592952][ T2182] UDC core: couldn't find an available UDC or it's busy: -16 [ 169.600350][ T2182] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 169.608215][ T58] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 169.617296][ T58] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.625306][ T58] usb 6-1: Product: syz [ 169.629561][ T58] usb 6-1: Manufacturer: syz [ 169.634198][ T58] usb 6-1: SerialNumber: syz [ 169.639369][ T58] usb 6-1: config 0 descriptor?? [ 169.662569][ T2244] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 169.669583][ T2244] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 169.687741][ T2242] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 169.695156][ T2242] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 169.695178][ T2184] UDC core: couldn't find an available UDC or it's busy: -16 [ 169.709844][ T2184] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 169.882821][ T2244] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 169.889881][ T2244] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 169.962578][ T527] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 169.972802][ T527] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 169.985681][ T527] usb 1-1: USB disconnect, device number 43 [ 169.991961][ T527] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 170.052598][ T681] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 170.063140][ T681] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 170.076661][ T681] usb 2-1: USB disconnect, device number 43 [ 170.085929][ T681] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 170.363374][ T2237] UDC core: couldn't find an available UDC or it's busy: -16 [ 170.370918][ T2237] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 170.532950][ T2242] UDC core: couldn't find an available UDC or it's busy: -16 [ 170.540425][ T2242] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 170.592533][ T26] usb 1-1: new high-speed USB device number 44 using dummy_hcd [ 170.692486][ T681] usb 2-1: new high-speed USB device number 44 using dummy_hcd [ 170.732580][ T517] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 170.742923][ T517] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 170.755834][ T517] usb 4-1: USB disconnect, device number 43 [ 170.762902][ T2244] UDC core: couldn't find an available UDC or it's busy: -16 [ 170.763202][ T517] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 170.770422][ T2244] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 170.882542][ T352] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 170.892831][ T352] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 170.905900][ T352] usb 7-1: USB disconnect, device number 43 [ 170.912660][ T352] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 170.952608][ T26] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 170.962703][ T26] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 171.052583][ T681] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 171.062769][ T681] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 171.122717][ T58] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 171.133320][ T58] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 171.145727][ T26] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 171.155453][ T58] usb 6-1: USB disconnect, device number 43 [ 171.161502][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.169924][ T58] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 171.180504][ T26] usb 1-1: Product: syz [ 171.184859][ T26] usb 1-1: Manufacturer: syz [ 171.189599][ T26] usb 1-1: SerialNumber: syz [ 171.196298][ T26] usb 1-1: config 0 descriptor?? [ 171.212623][ T2273] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 171.219646][ T2273] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 171.232575][ T681] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 171.241850][ T681] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.250442][ T681] usb 2-1: Product: syz [ 171.254658][ T681] usb 2-1: Manufacturer: syz [ 171.259272][ T681] usb 2-1: SerialNumber: syz [ 171.264564][ T681] usb 2-1: config 0 descriptor?? [ 171.282592][ T2275] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 171.289639][ T2275] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 171.352509][ T540] usb 4-1: new high-speed USB device number 44 using dummy_hcd [ 171.439918][ T2273] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 171.446984][ T2273] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 171.503496][ T2275] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 171.510542][ T2275] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 171.532962][ T39] usb 7-1: new high-speed USB device number 44 using dummy_hcd [ 171.712553][ T540] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 171.722596][ T540] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 171.762518][ T58] usb 6-1: new high-speed USB device number 44 using dummy_hcd [ 171.892631][ T39] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 171.902408][ T39] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 171.902508][ T540] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 171.921831][ T540] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.929934][ T540] usb 4-1: Product: syz [ 171.934199][ T540] usb 4-1: Manufacturer: syz [ 171.938811][ T540] usb 4-1: SerialNumber: syz [ 171.944192][ T540] usb 4-1: config 0 descriptor?? [ 171.962613][ T2277] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 171.969672][ T2277] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 172.072540][ T39] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 172.081663][ T39] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.089851][ T39] usb 7-1: Product: syz [ 172.094165][ T39] usb 7-1: Manufacturer: syz [ 172.098778][ T39] usb 7-1: SerialNumber: syz [ 172.104231][ T39] usb 7-1: config 0 descriptor?? [ 172.122662][ T2279] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 172.129785][ T2279] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 172.136908][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 172.147095][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 172.182931][ T2277] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 172.190145][ T2277] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 172.294504][ T2273] UDC core: couldn't find an available UDC or it's busy: -16 [ 172.301957][ T2273] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 172.312543][ T58] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 172.321639][ T58] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.329800][ T58] usb 6-1: Product: syz [ 172.334089][ T58] usb 6-1: Manufacturer: syz [ 172.338701][ T58] usb 6-1: SerialNumber: syz [ 172.343911][ T58] usb 6-1: config 0 descriptor?? [ 172.347051][ T2279] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 172.355996][ T2279] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 172.363102][ T2281] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 172.370217][ T2281] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 172.397743][ T2275] UDC core: couldn't find an available UDC or it's busy: -16 [ 172.405208][ T2275] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 172.582876][ T2281] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 172.590088][ T2281] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 172.632561][ T26] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 172.643676][ T26] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 172.656902][ T26] usb 1-1: USB disconnect, device number 44 [ 172.663276][ T26] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 172.752581][ T681] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 172.763580][ T681] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 172.777009][ T681] usb 2-1: USB disconnect, device number 44 [ 172.783946][ T681] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:48:16 executed programs: 225 [ 173.062935][ T2277] UDC core: couldn't find an available UDC or it's busy: -16 [ 173.070472][ T2277] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 173.243096][ T2279] UDC core: couldn't find an available UDC or it's busy: -16 [ 173.250579][ T2279] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 173.282518][ T547] usb 1-1: new high-speed USB device number 45 using dummy_hcd [ 173.383350][ T352] usb 2-1: new high-speed USB device number 45 using dummy_hcd [ 173.412515][ T540] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 173.423021][ T540] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 173.436320][ T540] usb 4-1: USB disconnect, device number 44 [ 173.443956][ T540] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 173.454806][ T2281] UDC core: couldn't find an available UDC or it's busy: -16 [ 173.462230][ T2281] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 173.592550][ T39] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 173.602956][ T39] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 173.615936][ T39] usb 7-1: USB disconnect, device number 44 [ 173.623515][ T39] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 173.642553][ T547] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 173.652357][ T547] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 173.772552][ T352] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 173.782393][ T352] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 173.812583][ T58] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 173.823714][ T58] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 173.836273][ T547] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 173.862472][ T547] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.870514][ T547] usb 1-1: Product: syz [ 173.877820][ T58] usb 6-1: USB disconnect, device number 44 [ 173.884270][ T547] usb 1-1: Manufacturer: syz [ 173.889014][ T547] usb 1-1: SerialNumber: syz [ 173.894197][ T58] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 173.905638][ T547] usb 1-1: config 0 descriptor?? [ 173.922587][ T2283] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 173.929684][ T2283] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 173.972510][ T352] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 173.981727][ T352] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.990527][ T352] usb 2-1: Product: syz [ 173.994907][ T352] usb 2-1: Manufacturer: syz [ 173.999535][ T352] usb 2-1: SerialNumber: syz [ 174.005945][ T352] usb 2-1: config 0 descriptor?? [ 174.022856][ T2285] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 174.030003][ T2285] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 174.062496][ T39] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 174.142900][ T2283] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 174.149900][ T2283] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 174.232510][ T6] usb 7-1: new high-speed USB device number 45 using dummy_hcd [ 174.242828][ T2285] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 174.249888][ T2285] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 174.422520][ T39] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 174.432310][ T39] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 174.442606][ T527] usb 6-1: new high-speed USB device number 45 using dummy_hcd [ 174.602561][ T39] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 174.611706][ T39] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.619854][ T39] usb 4-1: Product: syz [ 174.624096][ T39] usb 4-1: Manufacturer: syz [ 174.628725][ T39] usb 4-1: SerialNumber: syz [ 174.632552][ T6] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 174.638025][ T39] usb 4-1: config 0 descriptor?? [ 174.643323][ T6] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 174.662602][ T2287] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 174.669650][ T2287] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 174.822553][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 174.832571][ T6] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 174.841621][ T6] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.849712][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 174.859586][ T6] usb 7-1: Product: syz [ 174.863867][ T6] usb 7-1: Manufacturer: syz [ 174.868470][ T6] usb 7-1: SerialNumber: syz [ 174.873728][ T6] usb 7-1: config 0 descriptor?? [ 174.882836][ T2287] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 174.889948][ T2287] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 174.902703][ T2302] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 174.909719][ T2302] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 175.022551][ T527] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 175.031621][ T527] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.033014][ T2283] UDC core: couldn't find an available UDC or it's busy: -16 [ 175.039651][ T527] usb 6-1: Product: syz [ 175.047365][ T2283] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 175.052510][ T527] usb 6-1: Manufacturer: syz [ 175.063237][ T527] usb 6-1: SerialNumber: syz [ 175.068410][ T527] usb 6-1: config 0 descriptor?? [ 175.092777][ T2318] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 175.100244][ T2318] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 175.122848][ T2302] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 175.122890][ T2285] UDC core: couldn't find an available UDC or it's busy: -16 [ 175.130016][ T2302] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 175.137275][ T2285] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 175.312972][ T2318] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 175.320133][ T2318] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 175.392571][ T547] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 175.403094][ T547] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 175.416658][ T547] usb 1-1: USB disconnect, device number 45 [ 175.423286][ T547] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 175.502558][ T352] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 175.512883][ T352] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 175.527818][ T352] usb 2-1: USB disconnect, device number 45 [ 175.534405][ T352] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 175.733037][ T2287] UDC core: couldn't find an available UDC or it's busy: -16 [ 175.740634][ T2287] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 176.003287][ T2302] UDC core: couldn't find an available UDC or it's busy: -16 [ 176.010800][ T2302] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 176.032575][ T547] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 176.072710][ T39] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 176.083073][ T39] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 176.096223][ T39] usb 4-1: USB disconnect, device number 45 [ 176.102687][ T39] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 176.122599][ T352] usb 2-1: new high-speed USB device number 46 using dummy_hcd [ 176.194492][ T2318] UDC core: couldn't find an available UDC or it's busy: -16 [ 176.203567][ T2318] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 176.352605][ T6] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 176.363075][ T6] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 176.376158][ T6] usb 7-1: USB disconnect, device number 45 [ 176.382912][ T6] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 176.402603][ T547] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 176.412643][ T547] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 176.482637][ T352] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 176.493011][ T352] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 176.532597][ T527] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 176.543201][ T527] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 176.556151][ T527] usb 6-1: USB disconnect, device number 45 [ 176.562724][ T527] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 176.612642][ T547] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 176.621804][ T547] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.629866][ T547] usb 1-1: Product: syz [ 176.634115][ T547] usb 1-1: Manufacturer: syz [ 176.638744][ T547] usb 1-1: SerialNumber: syz [ 176.644005][ T547] usb 1-1: config 0 descriptor?? [ 176.662538][ T2320] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 176.669863][ T2320] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 176.672579][ T352] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 176.685947][ T352] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.694088][ T352] usb 2-1: Product: syz [ 176.698404][ T352] usb 2-1: Manufacturer: syz [ 176.703227][ T352] usb 2-1: SerialNumber: syz [ 176.708342][ T352] usb 2-1: config 0 descriptor?? [ 176.722497][ T517] usb 4-1: new high-speed USB device number 46 using dummy_hcd [ 176.732531][ T2322] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 176.739970][ T2322] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 176.893347][ T2320] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 176.900607][ T2320] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 176.952965][ T2322] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 176.960085][ T2322] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 176.992510][ T39] usb 7-1: new high-speed USB device number 46 using dummy_hcd [ 177.102541][ T517] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 177.112377][ T517] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 177.192665][ T6] usb 6-1: new high-speed USB device number 46 using dummy_hcd [ 177.272553][ T517] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 177.281679][ T517] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.289720][ T517] usb 4-1: Product: syz [ 177.293927][ T517] usb 4-1: Manufacturer: syz [ 177.298535][ T517] usb 4-1: SerialNumber: syz [ 177.303996][ T517] usb 4-1: config 0 descriptor?? [ 177.322533][ T2351] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 177.329653][ T2351] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 177.382564][ T39] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 177.394773][ T39] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 177.542852][ T2351] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 177.549903][ T2351] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 177.562526][ T39] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 177.571649][ T39] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.579761][ T39] usb 7-1: Product: syz [ 177.583973][ T39] usb 7-1: Manufacturer: syz [ 177.588658][ T39] usb 7-1: SerialNumber: syz [ 177.592542][ T6] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 177.594622][ T39] usb 7-1: config 0 descriptor?? [ 177.608076][ T6] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 177.622730][ T2353] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 177.629952][ T2353] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 177.780609][ T2320] UDC core: couldn't find an available UDC or it's busy: -16 [ 177.788202][ T2320] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 177.802600][ T6] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 177.811980][ T6] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.820101][ T6] usb 6-1: Product: syz [ 177.823046][ T2322] UDC core: couldn't find an available UDC or it's busy: -16 [ 177.824335][ T6] usb 6-1: Manufacturer: syz [ 177.831736][ T2322] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 177.836303][ T6] usb 6-1: SerialNumber: syz [ 177.844516][ T2353] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 177.849442][ T6] usb 6-1: config 0 descriptor?? [ 177.860529][ T2353] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 177.872548][ T2355] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 177.879512][ T2355] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 178.092857][ T2355] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 178.099837][ T2355] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 178.132630][ T547] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 178.143379][ T547] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 178.156500][ T547] usb 1-1: USB disconnect, device number 46 [ 178.162999][ T547] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 178.182589][ T352] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 178.193286][ T352] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 178.206300][ T352] usb 2-1: USB disconnect, device number 46 [ 178.214368][ T352] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 178.425370][ T2351] UDC core: couldn't find an available UDC or it's busy: -16 [ 178.432842][ T2351] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 2025/07/27 10:48:22 executed programs: 235 [ 178.723001][ T2353] UDC core: couldn't find an available UDC or it's busy: -16 [ 178.730422][ T2353] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 178.772551][ T352] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 178.780254][ T517] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 178.790528][ T517] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 178.803949][ T517] usb 4-1: USB disconnect, device number 46 [ 178.810640][ T517] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 178.822492][ T547] usb 2-1: new high-speed USB device number 47 using dummy_hcd [ 178.952879][ T2355] UDC core: couldn't find an available UDC or it's busy: -16 [ 178.960369][ T2355] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 179.072537][ T39] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 179.083305][ T39] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 179.096402][ T39] usb 7-1: USB disconnect, device number 46 [ 179.104140][ T39] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 179.142533][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 179.152697][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 179.212632][ T547] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 179.222515][ T547] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 179.302713][ T6] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 179.313351][ T6] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 179.325755][ T352] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 179.335444][ T6] usb 6-1: USB disconnect, device number 46 [ 179.341424][ T352] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.349915][ T6] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 179.361119][ T352] usb 1-1: Product: syz [ 179.365753][ T352] usb 1-1: Manufacturer: syz [ 179.370439][ T352] usb 1-1: SerialNumber: syz [ 179.380684][ T352] usb 1-1: config 0 descriptor?? [ 179.392577][ T547] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 179.401781][ T547] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.403437][ T2357] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 179.410773][ T547] usb 2-1: Product: syz [ 179.418286][ T2357] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 179.424937][ T547] usb 2-1: Manufacturer: syz [ 179.432488][ T517] usb 4-1: new high-speed USB device number 47 using dummy_hcd [ 179.440126][ T547] usb 2-1: SerialNumber: syz [ 179.445485][ T547] usb 2-1: config 0 descriptor?? [ 179.462521][ T2359] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 179.469532][ T2359] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 179.650873][ T2357] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 179.658098][ T2357] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 179.692877][ T2359] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 179.699875][ T2359] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 179.722940][ T39] usb 7-1: new high-speed USB device number 47 using dummy_hcd [ 179.822497][ T517] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 179.832321][ T517] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 179.952620][ T58] usb 6-1: new high-speed USB device number 47 using dummy_hcd [ 179.992591][ T517] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 180.001738][ T517] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.009854][ T517] usb 4-1: Product: syz [ 180.014136][ T517] usb 4-1: Manufacturer: syz [ 180.018741][ T517] usb 4-1: SerialNumber: syz [ 180.024278][ T517] usb 4-1: config 0 descriptor?? [ 180.042542][ T2361] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 180.049625][ T2361] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 180.102525][ T39] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 180.112362][ T39] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 180.262916][ T2361] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 180.270057][ T2361] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 180.277177][ T39] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 180.286244][ T39] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.294440][ T39] usb 7-1: Product: syz [ 180.298668][ T39] usb 7-1: Manufacturer: syz [ 180.303469][ T39] usb 7-1: SerialNumber: syz [ 180.308645][ T39] usb 7-1: config 0 descriptor?? [ 180.313705][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 180.323547][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 180.342583][ T2373] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 180.349748][ T2373] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 180.492553][ T58] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 180.501756][ T58] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.509822][ T58] usb 6-1: Product: syz [ 180.513094][ T2357] UDC core: couldn't find an available UDC or it's busy: -16 [ 180.514027][ T58] usb 6-1: Manufacturer: syz [ 180.521461][ T2357] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 180.525995][ T58] usb 6-1: SerialNumber: syz [ 180.538558][ T58] usb 6-1: config 0 descriptor?? [ 180.562549][ T2392] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 180.563300][ T2373] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 180.569828][ T2392] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 180.576963][ T2373] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 180.584668][ T2359] UDC core: couldn't find an available UDC or it's busy: -16 [ 180.598271][ T2359] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 180.803965][ T2392] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 180.811214][ T2392] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 180.912529][ T352] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 180.923022][ T352] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 180.932532][ T547] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 180.944600][ T352] usb 1-1: USB disconnect, device number 47 [ 180.954043][ T547] dm9601 2-1:0.0 eth2: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 180.961130][ T352] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 180.987529][ T547] usb 2-1: USB disconnect, device number 47 [ 180.993875][ T547] dm9601 2-1:0.0 eth2: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 181.177475][ T2361] UDC core: couldn't find an available UDC or it's busy: -16 [ 181.184930][ T2361] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 181.453083][ T2373] UDC core: couldn't find an available UDC or it's busy: -16 [ 181.460719][ T2373] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 181.522506][ T681] usb 1-1: new high-speed USB device number 48 using dummy_hcd [ 181.522527][ T517] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 181.540349][ T517] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 181.553420][ T517] usb 4-1: USB disconnect, device number 47 [ 181.560877][ T517] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 181.592519][ T26] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 181.662961][ T2392] UDC core: couldn't find an available UDC or it's busy: -16 [ 181.670383][ T2392] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 181.792574][ T39] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 181.802940][ T39] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 181.815854][ T39] usb 7-1: USB disconnect, device number 47 [ 181.822509][ T39] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 181.892601][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 181.902395][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 181.952651][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 181.962574][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 182.022645][ T58] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 182.032989][ T58] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 182.045880][ T58] usb 6-1: USB disconnect, device number 47 [ 182.052682][ T58] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 182.063302][ T681] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 182.072358][ T681] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.080680][ T681] usb 1-1: Product: syz [ 182.085042][ T681] usb 1-1: Manufacturer: syz [ 182.090942][ T681] usb 1-1: SerialNumber: syz [ 182.096673][ T681] usb 1-1: config 0 descriptor?? [ 182.112599][ T2421] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 182.119626][ T2421] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 182.132637][ T26] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 182.141789][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.150220][ T26] usb 2-1: Product: syz [ 182.154436][ T26] usb 2-1: Manufacturer: syz [ 182.159039][ T26] usb 2-1: SerialNumber: syz [ 182.164235][ T26] usb 2-1: config 0 descriptor?? [ 182.182653][ T2423] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 182.189711][ T2423] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 182.196811][ T547] usb 4-1: new high-speed USB device number 48 using dummy_hcd [ 182.332947][ T2421] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 182.340096][ T2421] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 182.404756][ T2423] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 182.411774][ T2423] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 182.442480][ T352] usb 7-1: new high-speed USB device number 48 using dummy_hcd [ 182.572627][ T547] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 182.582692][ T547] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 182.652543][ T58] usb 6-1: new high-speed USB device number 48 using dummy_hcd [ 182.752519][ T547] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 182.761588][ T547] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.769642][ T547] usb 4-1: Product: syz [ 182.773983][ T547] usb 4-1: Manufacturer: syz [ 182.778598][ T547] usb 4-1: SerialNumber: syz [ 182.783818][ T547] usb 4-1: config 0 descriptor?? [ 182.802537][ T2425] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 182.809533][ T2425] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 182.816712][ T352] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 182.826482][ T352] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 182.992620][ T352] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 183.001698][ T352] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.009877][ T352] usb 7-1: Product: syz [ 183.012542][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 183.014196][ T352] usb 7-1: Manufacturer: syz [ 183.024071][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 183.028695][ T352] usb 7-1: SerialNumber: syz [ 183.038364][ T2425] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 183.047428][ T352] usb 7-1: config 0 descriptor?? [ 183.050013][ T2425] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 183.062552][ T2427] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 183.069554][ T2427] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 183.193052][ T2421] UDC core: couldn't find an available UDC or it's busy: -16 [ 183.200530][ T2421] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 183.212581][ T58] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 183.221798][ T58] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.230289][ T58] usb 6-1: Product: syz [ 183.234537][ T58] usb 6-1: Manufacturer: syz [ 183.239132][ T58] usb 6-1: SerialNumber: syz [ 183.244385][ T58] usb 6-1: config 0 descriptor?? [ 183.262520][ T2429] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 183.262580][ T2423] UDC core: couldn't find an available UDC or it's busy: -16 [ 183.269613][ T2429] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 183.277084][ T2423] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 183.291860][ T2427] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 183.299020][ T2427] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 183.493055][ T2429] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 183.500216][ T2429] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 183.532584][ T681] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 183.542791][ T681] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 183.555722][ T681] usb 1-1: USB disconnect, device number 48 [ 183.562391][ T681] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 183.632537][ T26] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 183.642824][ T26] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 183.655839][ T26] usb 2-1: USB disconnect, device number 48 [ 183.662536][ T26] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:48:27 executed programs: 245 [ 183.922980][ T2425] UDC core: couldn't find an available UDC or it's busy: -16 [ 183.930505][ T2425] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 184.163005][ T2427] UDC core: couldn't find an available UDC or it's busy: -16 [ 184.170425][ T2427] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 184.182515][ T527] usb 1-1: new high-speed USB device number 49 using dummy_hcd [ 184.262495][ T517] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 184.262527][ T547] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 184.280588][ T547] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 184.293834][ T547] usb 4-1: USB disconnect, device number 48 [ 184.300437][ T547] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 184.383268][ T2429] UDC core: couldn't find an available UDC or it's busy: -16 [ 184.390680][ T2429] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 184.512569][ T352] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 184.522954][ T352] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 184.535860][ T352] usb 7-1: USB disconnect, device number 48 [ 184.542246][ T352] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 184.553349][ T527] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 184.563530][ T527] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 184.642573][ T517] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 184.652682][ T517] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 184.732621][ T527] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 184.742012][ T527] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.750480][ T527] usb 1-1: Product: syz [ 184.754739][ T527] usb 1-1: Manufacturer: syz [ 184.759337][ T527] usb 1-1: SerialNumber: syz [ 184.762536][ T58] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 184.765000][ T527] usb 1-1: config 0 descriptor?? [ 184.779640][ T58] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 184.792523][ T2431] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 184.799514][ T2431] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 184.807183][ T58] usb 6-1: USB disconnect, device number 48 [ 184.814588][ T58] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 184.822607][ T517] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 184.834310][ T517] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.842334][ T517] usb 2-1: Product: syz [ 184.846552][ T517] usb 2-1: Manufacturer: syz [ 184.851161][ T517] usb 2-1: SerialNumber: syz [ 184.856350][ T517] usb 2-1: config 0 descriptor?? [ 184.872567][ T2433] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 184.879662][ T2433] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 184.932530][ T521] usb 4-1: new high-speed USB device number 49 using dummy_hcd [ 185.013642][ T2431] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 185.020642][ T2431] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 185.093128][ T2433] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 185.100283][ T2433] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 185.152531][ T352] usb 7-1: new high-speed USB device number 49 using dummy_hcd [ 185.292534][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 185.302359][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 185.392538][ T58] usb 6-1: new high-speed USB device number 49 using dummy_hcd [ 185.472664][ T521] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 185.482003][ T521] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.490142][ T521] usb 4-1: Product: syz [ 185.494614][ T521] usb 4-1: Manufacturer: syz [ 185.499271][ T521] usb 4-1: SerialNumber: syz [ 185.504489][ T521] usb 4-1: config 0 descriptor?? [ 185.512670][ T352] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 185.522719][ T352] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 185.522759][ T2453] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 185.539767][ T2453] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 185.692688][ T352] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 185.701748][ T352] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.709947][ T352] usb 7-1: Product: syz [ 185.714252][ T352] usb 7-1: Manufacturer: syz [ 185.718844][ T352] usb 7-1: SerialNumber: syz [ 185.724244][ T352] usb 7-1: config 0 descriptor?? [ 185.742558][ T2464] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 185.749659][ T2464] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 185.763243][ T2453] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 185.770455][ T2453] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 185.782558][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 185.792668][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 185.893045][ T2431] UDC core: couldn't find an available UDC or it's busy: -16 [ 185.900575][ T2431] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 185.957521][ T2433] UDC core: couldn't find an available UDC or it's busy: -16 [ 185.965172][ T2433] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 185.965372][ T2464] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 185.979791][ T2464] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 185.986874][ T58] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 185.996128][ T58] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.004260][ T58] usb 6-1: Product: syz [ 186.008431][ T58] usb 6-1: Manufacturer: syz [ 186.013045][ T58] usb 6-1: SerialNumber: syz [ 186.018394][ T58] usb 6-1: config 0 descriptor?? [ 186.042546][ T2466] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 186.049559][ T2466] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 186.232661][ T527] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 186.243304][ T527] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 186.256475][ T527] usb 1-1: USB disconnect, device number 49 [ 186.262829][ T2466] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 186.262988][ T527] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 186.272754][ T2466] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 186.312692][ T517] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 186.323847][ T517] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 186.336749][ T517] usb 2-1: USB disconnect, device number 49 [ 186.343538][ T517] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 186.642891][ T2453] UDC core: couldn't find an available UDC or it's busy: -16 [ 186.650434][ T2453] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 186.862913][ T2464] UDC core: couldn't find an available UDC or it's busy: -16 [ 186.870436][ T2464] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 186.892492][ T517] usb 1-1: new high-speed USB device number 50 using dummy_hcd [ 186.962652][ T547] usb 2-1: new high-speed USB device number 50 using dummy_hcd [ 186.992518][ T521] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 187.003139][ T521] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 187.016697][ T521] usb 4-1: USB disconnect, device number 49 [ 187.023564][ T521] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 187.163102][ T2466] UDC core: couldn't find an available UDC or it's busy: -16 [ 187.170657][ T2466] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 187.222570][ T352] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 187.232873][ T352] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 187.245728][ T352] usb 7-1: USB disconnect, device number 49 [ 187.252365][ T352] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 187.282622][ T517] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 187.292637][ T517] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 187.362536][ T547] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 187.372375][ T547] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 187.462562][ T517] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 187.471886][ T517] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.479975][ T517] usb 1-1: Product: syz [ 187.484234][ T517] usb 1-1: Manufacturer: syz [ 187.488857][ T517] usb 1-1: SerialNumber: syz [ 187.494359][ T517] usb 1-1: config 0 descriptor?? [ 187.502591][ T58] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 187.512521][ T2468] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 187.519508][ T2468] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 187.527561][ T58] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 187.540088][ T547] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 187.549701][ T58] usb 6-1: USB disconnect, device number 49 [ 187.555792][ T547] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.564167][ T547] usb 2-1: Product: syz [ 187.569875][ T58] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 187.585108][ T547] usb 2-1: Manufacturer: syz [ 187.592339][ T547] usb 2-1: SerialNumber: syz [ 187.597814][ T547] usb 2-1: config 0 descriptor?? [ 187.622549][ T2470] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 187.629606][ T2470] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 187.652503][ T521] usb 4-1: new high-speed USB device number 50 using dummy_hcd [ 187.742858][ T2468] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 187.749876][ T2468] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 187.843902][ T2470] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 187.851004][ T2470] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 187.872862][ T26] usb 7-1: new high-speed USB device number 50 using dummy_hcd [ 188.022546][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 188.032567][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 188.152576][ T352] usb 6-1: new high-speed USB device number 50 using dummy_hcd [ 188.192627][ T521] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 188.201707][ T521] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.209924][ T521] usb 4-1: Product: syz [ 188.214222][ T521] usb 4-1: Manufacturer: syz [ 188.218809][ T521] usb 4-1: SerialNumber: syz [ 188.224032][ T521] usb 4-1: config 0 descriptor?? [ 188.252527][ T2472] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 188.259615][ T2472] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 188.262774][ T26] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 188.276512][ T26] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 188.442546][ T26] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 188.451788][ T26] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.459939][ T26] usb 7-1: Product: syz [ 188.464156][ T26] usb 7-1: Manufacturer: syz [ 188.468761][ T26] usb 7-1: SerialNumber: syz [ 188.474119][ T26] usb 7-1: config 0 descriptor?? [ 188.483339][ T2472] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 188.490448][ T2472] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 188.497642][ T2476] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 188.504734][ T2476] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 188.552525][ T352] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 188.562529][ T352] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 188.603010][ T2468] UDC core: couldn't find an available UDC or it's busy: -16 [ 188.610629][ T2468] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 188.713640][ T2476] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 188.720844][ T2476] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 188.732716][ T352] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 188.732979][ T2470] UDC core: couldn't find an available UDC or it's busy: -16 [ 188.741952][ T352] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.749798][ T2470] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 188.757765][ T352] usb 6-1: Product: syz [ 188.769219][ T352] usb 6-1: Manufacturer: syz [ 188.773881][ T352] usb 6-1: SerialNumber: syz [ 188.779134][ T352] usb 6-1: config 0 descriptor?? [ 188.802598][ T2503] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 188.809612][ T2503] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 188.953509][ T517] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 188.963922][ T517] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 188.976810][ T517] usb 1-1: USB disconnect, device number 50 [ 188.983444][ T517] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 189.022966][ T2503] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 189.030353][ T2503] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 189.102578][ T547] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 189.112852][ T547] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 189.125699][ T547] usb 2-1: USB disconnect, device number 50 [ 189.132398][ T547] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:48:33 executed programs: 255 [ 189.372995][ T2472] UDC core: couldn't find an available UDC or it's busy: -16 [ 189.380675][ T2472] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 189.592926][ T2476] UDC core: couldn't find an available UDC or it's busy: -16 [ 189.600515][ T2476] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 189.608202][ T58] usb 1-1: new high-speed USB device number 51 using dummy_hcd [ 189.712554][ T521] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 189.723274][ T521] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 189.735777][ T517] usb 2-1: new high-speed USB device number 51 using dummy_hcd [ 189.743907][ T521] usb 4-1: USB disconnect, device number 50 [ 189.750759][ T521] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 189.902938][ T2503] UDC core: couldn't find an available UDC or it's busy: -16 [ 189.910442][ T2503] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 189.942537][ T26] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 189.952979][ T26] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 189.965984][ T26] usb 7-1: USB disconnect, device number 50 [ 189.972533][ T58] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 189.982311][ T58] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 189.992741][ T26] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 190.122630][ T517] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 190.132664][ T517] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 190.192594][ T58] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 190.201862][ T58] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.209927][ T58] usb 1-1: Product: syz [ 190.214181][ T58] usb 1-1: Manufacturer: syz [ 190.218798][ T58] usb 1-1: SerialNumber: syz [ 190.224079][ T58] usb 1-1: config 0 descriptor?? [ 190.242523][ T2505] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 190.249633][ T2505] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 190.262616][ T352] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 190.273021][ T352] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 190.289247][ T352] usb 6-1: USB disconnect, device number 50 [ 190.296049][ T352] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 190.322568][ T517] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 190.331702][ T517] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.340797][ T517] usb 2-1: Product: syz [ 190.346229][ T517] usb 2-1: Manufacturer: syz [ 190.355846][ T517] usb 2-1: SerialNumber: syz [ 190.364226][ T521] usb 4-1: new high-speed USB device number 51 using dummy_hcd [ 190.372074][ T517] usb 2-1: config 0 descriptor?? [ 190.392523][ T2507] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 190.399537][ T2507] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 190.463683][ T2505] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 190.470791][ T2505] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 190.592532][ T26] usb 7-1: new high-speed USB device number 51 using dummy_hcd [ 190.612885][ T2507] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 190.619865][ T2507] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 190.732566][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 190.742389][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 190.902560][ T352] usb 6-1: new high-speed USB device number 51 using dummy_hcd [ 190.910279][ T521] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 190.919589][ T521] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.927669][ T521] usb 4-1: Product: syz [ 190.931846][ T521] usb 4-1: Manufacturer: syz [ 190.936470][ T521] usb 4-1: SerialNumber: syz [ 190.941730][ T521] usb 4-1: config 0 descriptor?? [ 190.962585][ T2509] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 190.969585][ T2509] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 191.012558][ T26] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 191.022494][ T26] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 191.183351][ T2509] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 191.190497][ T2509] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 191.202572][ T26] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 191.211794][ T26] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 191.219878][ T26] usb 7-1: Product: syz [ 191.224124][ T26] usb 7-1: Manufacturer: syz [ 191.228719][ T26] usb 7-1: SerialNumber: syz [ 191.234135][ T26] usb 7-1: config 0 descriptor?? [ 191.252532][ T2513] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 191.259550][ T2513] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 191.262561][ T352] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 191.276514][ T352] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 191.333028][ T2505] UDC core: couldn't find an available UDC or it's busy: -16 [ 191.340601][ T2505] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 191.442549][ T352] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 191.451732][ T352] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 191.459887][ T352] usb 6-1: Product: syz [ 191.464097][ T352] usb 6-1: Manufacturer: syz [ 191.468679][ T352] usb 6-1: SerialNumber: syz [ 191.473949][ T352] usb 6-1: config 0 descriptor?? [ 191.479326][ T2507] UDC core: couldn't find an available UDC or it's busy: -16 [ 191.483635][ T2513] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 191.487135][ T2507] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 191.494454][ T2513] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 191.501739][ T2540] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 191.515474][ T2540] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 191.672568][ T58] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 191.682908][ T58] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 191.695872][ T58] usb 1-1: USB disconnect, device number 51 [ 191.703211][ T58] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 191.733103][ T2540] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 191.740106][ T2540] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 191.862524][ T517] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 191.873040][ T517] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 191.886665][ T517] usb 2-1: USB disconnect, device number 51 [ 191.895594][ T517] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 192.042926][ T2509] UDC core: couldn't find an available UDC or it's busy: -16 [ 192.050523][ T2509] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 192.322489][ T681] usb 1-1: new high-speed USB device number 52 using dummy_hcd [ 192.363049][ T2513] UDC core: couldn't find an available UDC or it's busy: -16 [ 192.370542][ T2513] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 192.402618][ T521] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 192.412900][ T521] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 192.425861][ T521] usb 4-1: USB disconnect, device number 51 [ 192.432783][ T521] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 192.482528][ T58] usb 2-1: new high-speed USB device number 52 using dummy_hcd [ 192.602979][ T2540] UDC core: couldn't find an available UDC or it's busy: -16 [ 192.610407][ T2540] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 192.692573][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 192.702483][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 192.722636][ T26] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 192.732951][ T26] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 192.745922][ T26] usb 7-1: USB disconnect, device number 51 [ 192.754081][ T26] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 192.842562][ T58] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 192.853020][ T58] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 192.862959][ T681] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 192.872004][ T681] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.880100][ T681] usb 1-1: Product: syz [ 192.884289][ T681] usb 1-1: Manufacturer: syz [ 192.888887][ T681] usb 1-1: SerialNumber: syz [ 192.894564][ T681] usb 1-1: config 0 descriptor?? [ 192.912574][ T2569] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 192.919676][ T2569] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 192.942523][ T352] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 192.952920][ T352] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 192.965845][ T352] usb 6-1: USB disconnect, device number 51 [ 192.972995][ T352] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 193.032472][ T521] usb 4-1: new high-speed USB device number 52 using dummy_hcd [ 193.042517][ T58] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 193.051632][ T58] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 193.059760][ T58] usb 2-1: Product: syz [ 193.063964][ T58] usb 2-1: Manufacturer: syz [ 193.068559][ T58] usb 2-1: SerialNumber: syz [ 193.073724][ T58] usb 2-1: config 0 descriptor?? [ 193.092551][ T2571] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 193.099978][ T2571] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 193.132950][ T2569] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 193.140052][ T2569] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 193.313077][ T2571] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 193.320416][ T2571] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 193.353204][ T540] usb 7-1: new high-speed USB device number 52 using dummy_hcd [ 193.452545][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 193.462575][ T521] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 193.632533][ T352] usb 6-1: new high-speed USB device number 52 using dummy_hcd [ 193.642548][ T521] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 193.651955][ T521] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 193.660155][ T521] usb 4-1: Product: syz [ 193.664355][ T521] usb 4-1: Manufacturer: syz [ 193.668951][ T521] usb 4-1: SerialNumber: syz [ 193.674624][ T521] usb 4-1: config 0 descriptor?? [ 193.692537][ T2573] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 193.699503][ T2573] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 193.712537][ T540] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 193.722283][ T540] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 193.882581][ T540] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 193.891827][ T540] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 193.899868][ T540] usb 7-1: Product: syz [ 193.904154][ T540] usb 7-1: Manufacturer: syz [ 193.908743][ T540] usb 7-1: SerialNumber: syz [ 193.913917][ T540] usb 7-1: config 0 descriptor?? [ 193.922793][ T2573] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 193.929833][ T2573] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 193.932547][ T2575] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 193.943831][ T2575] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 194.022597][ T352] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 194.022870][ T2569] UDC core: couldn't find an available UDC or it's busy: -16 [ 194.032750][ T352] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 194.040241][ T2569] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 194.153509][ T2575] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 194.160524][ T2575] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 194.193018][ T2571] UDC core: couldn't find an available UDC or it's busy: -16 [ 194.200450][ T2571] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 194.208218][ T352] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 194.217309][ T352] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.225339][ T352] usb 6-1: Product: syz [ 194.229540][ T352] usb 6-1: Manufacturer: syz [ 194.234166][ T352] usb 6-1: SerialNumber: syz [ 194.239561][ T352] usb 6-1: config 0 descriptor?? [ 194.262544][ T2577] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 194.269759][ T2577] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 194.412569][ T681] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 194.423161][ T681] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 194.436367][ T681] usb 1-1: USB disconnect, device number 52 [ 194.443997][ T681] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 194.483034][ T2577] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 194.490203][ T2577] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 194.532554][ T58] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 194.543644][ T58] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 194.557248][ T58] usb 2-1: USB disconnect, device number 52 [ 194.564118][ T58] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:48:38 executed programs: 265 [ 194.803201][ T2573] UDC core: couldn't find an available UDC or it's busy: -16 [ 194.810795][ T2573] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 195.022955][ T2575] UDC core: couldn't find an available UDC or it's busy: -16 [ 195.030411][ T2575] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 195.032513][ T517] usb 1-1: new high-speed USB device number 53 using dummy_hcd [ 195.142549][ T521] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 195.153048][ T521] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 195.166469][ T521] usb 4-1: USB disconnect, device number 52 [ 195.173005][ T521] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 195.192569][ T527] usb 2-1: new high-speed USB device number 53 using dummy_hcd [ 195.366058][ T2577] UDC core: couldn't find an available UDC or it's busy: -16 [ 195.373525][ T2577] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 195.382626][ T540] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 195.393256][ T540] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 195.406518][ T540] usb 7-1: USB disconnect, device number 52 [ 195.412645][ T517] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 195.412914][ T540] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 195.434238][ T517] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 195.572581][ T527] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 195.583249][ T527] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 195.602681][ T517] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 195.611817][ T517] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 195.620078][ T517] usb 1-1: Product: syz [ 195.624403][ T517] usb 1-1: Manufacturer: syz [ 195.628994][ T517] usb 1-1: SerialNumber: syz [ 195.634373][ T517] usb 1-1: config 0 descriptor?? [ 195.652552][ T2579] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 195.659880][ T2579] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 195.702565][ T352] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 195.713084][ T352] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 195.726139][ T352] usb 6-1: USB disconnect, device number 52 [ 195.732747][ T352] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 195.752603][ T527] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 195.761855][ T527] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 195.770038][ T527] usb 2-1: Product: syz [ 195.774971][ T527] usb 2-1: Manufacturer: syz [ 195.780106][ T527] usb 2-1: SerialNumber: syz [ 195.785417][ T527] usb 2-1: config 0 descriptor?? [ 195.802603][ T58] usb 4-1: new high-speed USB device number 53 using dummy_hcd [ 195.802637][ T2581] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 195.817368][ T2581] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 195.872898][ T2579] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 195.879904][ T2579] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 196.012518][ T521] usb 7-1: new high-speed USB device number 53 using dummy_hcd [ 196.043082][ T2581] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 196.050253][ T2581] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 196.172541][ T58] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 196.182386][ T58] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 196.362481][ T352] usb 6-1: new high-speed USB device number 53 using dummy_hcd [ 196.372623][ T58] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 196.372664][ T521] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 196.381777][ T58] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.391598][ T521] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 196.399849][ T58] usb 4-1: Product: syz [ 196.413571][ T58] usb 4-1: Manufacturer: syz [ 196.418189][ T58] usb 4-1: SerialNumber: syz [ 196.423870][ T58] usb 4-1: config 0 descriptor?? [ 196.442617][ T2583] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 196.449890][ T2583] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 196.562597][ T521] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 196.571850][ T521] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.580066][ T521] usb 7-1: Product: syz [ 196.584285][ T521] usb 7-1: Manufacturer: syz [ 196.588967][ T521] usb 7-1: SerialNumber: syz [ 196.594409][ T521] usb 7-1: config 0 descriptor?? [ 196.612570][ T2585] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 196.619697][ T2585] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 196.662928][ T2583] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 196.669933][ T2583] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 196.722636][ T352] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 196.732586][ T352] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 196.753062][ T2579] UDC core: couldn't find an available UDC or it's busy: -16 [ 196.760523][ T2579] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 196.833007][ T2585] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 196.840050][ T2585] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 196.902582][ T352] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 196.911744][ T352] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.919808][ T352] usb 6-1: Product: syz [ 196.922941][ T2581] UDC core: couldn't find an available UDC or it's busy: -16 [ 196.924080][ T352] usb 6-1: Manufacturer: syz [ 196.931437][ T2581] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 196.936039][ T352] usb 6-1: SerialNumber: syz [ 196.949030][ T352] usb 6-1: config 0 descriptor?? [ 196.972574][ T2587] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 196.979651][ T2587] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 197.092600][ T517] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 197.103222][ T517] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 197.116422][ T517] usb 1-1: USB disconnect, device number 53 [ 197.123954][ T517] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 197.192952][ T2587] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 197.200049][ T2587] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 197.282536][ T527] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 197.293165][ T527] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 197.306294][ T527] usb 2-1: USB disconnect, device number 53 [ 197.312991][ T527] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 197.543083][ T2583] UDC core: couldn't find an available UDC or it's busy: -16 [ 197.551034][ T2583] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 197.713153][ T2585] UDC core: couldn't find an available UDC or it's busy: -16 [ 197.720612][ T2585] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 197.742493][ T517] usb 1-1: new high-speed USB device number 54 using dummy_hcd [ 197.902500][ T58] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 197.912490][ T26] usb 2-1: new high-speed USB device number 54 using dummy_hcd [ 197.920696][ T58] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 197.934383][ T58] usb 4-1: USB disconnect, device number 53 [ 197.940859][ T58] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 198.052597][ T521] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 198.063069][ T521] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 198.072928][ T2587] UDC core: couldn't find an available UDC or it's busy: -16 [ 198.076550][ T521] usb 7-1: USB disconnect, device number 53 [ 198.086288][ T2587] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 198.089921][ T521] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 198.107633][ T517] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 198.117465][ T517] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 198.282923][ T517] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 198.292369][ T517] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.300575][ T517] usb 1-1: Product: syz [ 198.304818][ T517] usb 1-1: Manufacturer: syz [ 198.309420][ T517] usb 1-1: SerialNumber: syz [ 198.312594][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 198.317991][ T517] usb 1-1: config 0 descriptor?? [ 198.324274][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 198.342587][ T2589] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 198.349589][ T2589] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 198.412567][ T352] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 198.423244][ T352] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 198.436093][ T352] usb 6-1: USB disconnect, device number 53 [ 198.448701][ T352] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 198.512546][ T26] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 198.521726][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.531358][ T26] usb 2-1: Product: syz [ 198.535762][ T540] usb 4-1: new high-speed USB device number 54 using dummy_hcd [ 198.543472][ T26] usb 2-1: Manufacturer: syz [ 198.548200][ T26] usb 2-1: SerialNumber: syz [ 198.553722][ T26] usb 2-1: config 0 descriptor?? [ 198.562853][ T2589] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 198.569850][ T2589] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 198.577186][ T2591] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 198.584341][ T2591] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 198.732524][ T58] usb 7-1: new high-speed USB device number 54 using dummy_hcd [ 198.803738][ T2591] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 198.810738][ T2591] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 198.922568][ T540] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 198.932553][ T540] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 199.092530][ T352] usb 6-1: new high-speed USB device number 54 using dummy_hcd [ 199.092620][ T58] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 199.110112][ T540] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 199.120003][ T540] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.128197][ T58] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 199.138243][ T540] usb 4-1: Product: syz [ 199.142466][ T540] usb 4-1: Manufacturer: syz [ 199.147090][ T540] usb 4-1: SerialNumber: syz [ 199.152300][ T540] usb 4-1: config 0 descriptor?? [ 199.172583][ T2593] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 199.179853][ T2593] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 199.302574][ T58] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 199.311735][ T58] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.319915][ T58] usb 7-1: Product: syz [ 199.324507][ T58] usb 7-1: Manufacturer: syz [ 199.329109][ T58] usb 7-1: SerialNumber: syz [ 199.334362][ T58] usb 7-1: config 0 descriptor?? [ 199.352571][ T2595] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 199.359771][ T2595] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 199.392881][ T2593] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 199.399917][ T2593] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 199.423020][ T2589] UDC core: couldn't find an available UDC or it's busy: -16 [ 199.430440][ T2589] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 199.472531][ T352] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 199.482600][ T352] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 199.572882][ T2595] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 199.579923][ T2595] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 199.672656][ T352] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 199.681775][ T352] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.682981][ T2591] UDC core: couldn't find an available UDC or it's busy: -16 [ 199.689801][ T352] usb 6-1: Product: syz [ 199.697624][ T2591] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 199.701387][ T352] usb 6-1: Manufacturer: syz [ 199.713997][ T352] usb 6-1: SerialNumber: syz [ 199.719300][ T352] usb 6-1: config 0 descriptor?? [ 199.742607][ T2624] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 199.749721][ T2624] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 199.802547][ T517] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 199.812884][ T517] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 199.828050][ T517] usb 1-1: USB disconnect, device number 54 [ 199.834692][ T517] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 199.962929][ T2624] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 199.970219][ T2624] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 200.042549][ T26] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 200.052820][ T26] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 200.067686][ T26] usb 2-1: USB disconnect, device number 54 [ 200.074478][ T26] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:48:44 executed programs: 275 [ 200.274292][ T2593] UDC core: couldn't find an available UDC or it's busy: -16 [ 200.281692][ T2593] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 200.432511][ T681] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 200.453021][ T2595] UDC core: couldn't find an available UDC or it's busy: -16 [ 200.460536][ T2595] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 200.612657][ T540] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 200.623226][ T540] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 200.638536][ T540] usb 4-1: USB disconnect, device number 54 [ 200.644912][ T540] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 200.682533][ T26] usb 2-1: new high-speed USB device number 55 using dummy_hcd [ 200.792678][ T58] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 200.802480][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 200.812352][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 200.822948][ T58] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 200.836086][ T58] usb 7-1: USB disconnect, device number 54 [ 200.843912][ T58] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 200.852998][ T2624] UDC core: couldn't find an available UDC or it's busy: -16 [ 200.862092][ T2624] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 200.994165][ T681] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 201.003333][ T681] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 201.011473][ T681] usb 1-1: Product: syz [ 201.015743][ T681] usb 1-1: Manufacturer: syz [ 201.020353][ T681] usb 1-1: SerialNumber: syz [ 201.025759][ T681] usb 1-1: config 0 descriptor?? [ 201.042583][ T2653] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 201.049841][ T2653] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 201.052567][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 201.067374][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 201.202590][ T352] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 201.213233][ T352] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 201.226806][ T352] usb 6-1: USB disconnect, device number 54 [ 201.233230][ T26] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 201.234133][ T352] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 201.242501][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 201.261186][ T26] usb 2-1: Product: syz [ 201.265479][ T26] usb 2-1: Manufacturer: syz [ 201.268122][ T2653] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 201.270215][ T26] usb 2-1: SerialNumber: syz [ 201.277440][ T517] usb 4-1: new high-speed USB device number 55 using dummy_hcd [ 201.286653][ T26] usb 2-1: config 0 descriptor?? [ 201.294224][ T2653] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 201.312553][ T2655] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 201.319563][ T2655] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 201.442489][ T58] usb 7-1: new high-speed USB device number 55 using dummy_hcd [ 201.532977][ T2655] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 201.540129][ T2655] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 201.672511][ T517] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 201.682278][ T517] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 201.802569][ T58] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 201.812451][ T58] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 201.842582][ T517] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 201.851777][ T517] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 201.852539][ T547] usb 6-1: new high-speed USB device number 55 using dummy_hcd [ 201.860628][ T517] usb 4-1: Product: syz [ 201.872108][ T517] usb 4-1: Manufacturer: syz [ 201.876728][ T517] usb 4-1: SerialNumber: syz [ 201.881953][ T517] usb 4-1: config 0 descriptor?? [ 201.902622][ T2657] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 201.910104][ T2657] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 201.982559][ T58] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 201.991929][ T58] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.000114][ T58] usb 7-1: Product: syz [ 202.004342][ T58] usb 7-1: Manufacturer: syz [ 202.008958][ T58] usb 7-1: SerialNumber: syz [ 202.014513][ T58] usb 7-1: config 0 descriptor?? [ 202.032548][ T2659] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 202.039566][ T2659] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 202.123196][ T2657] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 202.130218][ T2657] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 202.162993][ T2653] UDC core: couldn't find an available UDC or it's busy: -16 [ 202.170718][ T2653] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 202.222554][ T547] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 202.232496][ T547] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 202.252862][ T2659] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 202.259851][ T2659] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 202.392642][ T547] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 202.401983][ T547] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.410343][ T547] usb 6-1: Product: syz [ 202.412967][ T2655] UDC core: couldn't find an available UDC or it's busy: -16 [ 202.414628][ T547] usb 6-1: Manufacturer: syz [ 202.422194][ T2655] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 202.426815][ T547] usb 6-1: SerialNumber: syz [ 202.439573][ T547] usb 6-1: config 0 descriptor?? [ 202.462593][ T2661] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 202.469666][ T2661] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 202.502550][ T681] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 202.513088][ T681] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 202.526465][ T681] usb 1-1: USB disconnect, device number 55 [ 202.534221][ T681] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 202.683593][ T2661] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 202.690600][ T2661] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 202.772681][ T26] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 202.783186][ T26] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 202.796846][ T26] usb 2-1: USB disconnect, device number 55 [ 202.803252][ T26] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 203.012955][ T2657] UDC core: couldn't find an available UDC or it's busy: -16 [ 203.020382][ T2657] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 203.113061][ T2659] UDC core: couldn't find an available UDC or it's busy: -16 [ 203.120572][ T2659] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 203.162504][ T352] usb 1-1: new high-speed USB device number 56 using dummy_hcd [ 203.382558][ T517] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 203.392803][ T517] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 203.405179][ T524] usb 2-1: new high-speed USB device number 56 using dummy_hcd [ 203.413291][ T517] usb 4-1: USB disconnect, device number 55 [ 203.420345][ T517] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 203.452571][ T58] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 203.464043][ T58] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 203.479707][ T58] usb 7-1: USB disconnect, device number 55 [ 203.494203][ T58] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 203.532561][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 203.543251][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 203.562928][ T2661] UDC core: couldn't find an available UDC or it's busy: -16 [ 203.570416][ T2661] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 203.722558][ T352] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 203.732014][ T352] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.740267][ T352] usb 1-1: Product: syz [ 203.744673][ T352] usb 1-1: Manufacturer: syz [ 203.749285][ T352] usb 1-1: SerialNumber: syz [ 203.754826][ T352] usb 1-1: config 0 descriptor?? [ 203.772630][ T2677] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 203.780384][ T2677] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 203.792572][ T524] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 203.802895][ T524] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 203.922677][ T547] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 203.932952][ T547] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 203.945883][ T547] usb 6-1: USB disconnect, device number 55 [ 203.953037][ T547] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 203.972601][ T524] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 203.982033][ T524] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.990276][ T524] usb 2-1: Product: syz [ 203.992966][ T2677] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 203.994850][ T524] usb 2-1: Manufacturer: syz [ 204.001566][ T2677] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 204.006366][ T524] usb 2-1: SerialNumber: syz [ 204.014234][ T26] usb 4-1: new high-speed USB device number 56 using dummy_hcd [ 204.028681][ T524] usb 2-1: config 0 descriptor?? [ 204.052651][ T2692] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 204.059837][ T2692] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 204.122507][ T58] usb 7-1: new high-speed USB device number 56 using dummy_hcd [ 204.273119][ T2692] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 204.280120][ T2692] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 204.422662][ T26] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 204.432925][ T26] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 204.512560][ T58] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 204.522656][ T58] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 204.552513][ T540] usb 6-1: new high-speed USB device number 56 using dummy_hcd [ 204.602515][ T26] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 204.611918][ T26] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.620200][ T26] usb 4-1: Product: syz [ 204.624496][ T26] usb 4-1: Manufacturer: syz [ 204.629229][ T26] usb 4-1: SerialNumber: syz [ 204.634637][ T26] usb 4-1: config 0 descriptor?? [ 204.652571][ T2721] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 204.659845][ T2721] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 204.692572][ T58] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 204.701728][ T58] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.709773][ T58] usb 7-1: Product: syz [ 204.714258][ T58] usb 7-1: Manufacturer: syz [ 204.718855][ T58] usb 7-1: SerialNumber: syz [ 204.724232][ T58] usb 7-1: config 0 descriptor?? [ 204.742554][ T2723] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 204.749658][ T2723] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 204.872969][ T2721] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 204.880010][ T2721] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 204.902999][ T2677] UDC core: couldn't find an available UDC or it's busy: -16 [ 204.910501][ T2677] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 204.922523][ T540] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 204.932457][ T540] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 204.962947][ T2723] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 204.970121][ T2723] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 205.102563][ T540] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 205.111724][ T540] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.119979][ T540] usb 6-1: Product: syz [ 205.124328][ T540] usb 6-1: Manufacturer: syz [ 205.128944][ T540] usb 6-1: SerialNumber: syz [ 205.134154][ T540] usb 6-1: config 0 descriptor?? [ 205.152604][ T2725] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 205.159692][ T2725] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 205.159915][ T2692] UDC core: couldn't find an available UDC or it's busy: -16 [ 205.174283][ T2692] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 205.252520][ T352] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 205.263254][ T352] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 205.276680][ T352] usb 1-1: USB disconnect, device number 56 [ 205.283385][ T352] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 205.382860][ T2725] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 205.389942][ T2725] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 205.522527][ T524] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 205.533691][ T524] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 205.546886][ T524] usb 2-1: USB disconnect, device number 56 [ 205.554738][ T524] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:48:49 executed programs: 285 [ 205.763044][ T2721] UDC core: couldn't find an available UDC or it's busy: -16 [ 205.770620][ T2721] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 205.843163][ T2723] UDC core: couldn't find an available UDC or it's busy: -16 [ 205.850577][ T2723] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 205.892502][ T352] usb 1-1: new high-speed USB device number 57 using dummy_hcd [ 206.112627][ T26] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 206.123087][ T26] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 206.136138][ T26] usb 4-1: USB disconnect, device number 56 [ 206.143830][ T26] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 206.162685][ T524] usb 2-1: new high-speed USB device number 57 using dummy_hcd [ 206.202562][ T58] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 206.213083][ T58] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 206.226392][ T58] usb 7-1: USB disconnect, device number 56 [ 206.234551][ T58] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 206.263267][ T2725] UDC core: couldn't find an available UDC or it's busy: -16 [ 206.270823][ T2725] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 206.282537][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 206.294045][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 206.472609][ T352] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 206.482841][ T352] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.490997][ T352] usb 1-1: Product: syz [ 206.495439][ T352] usb 1-1: Manufacturer: syz [ 206.500156][ T352] usb 1-1: SerialNumber: syz [ 206.505538][ T352] usb 1-1: config 0 descriptor?? [ 206.522596][ T2727] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 206.529840][ T2727] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 206.536902][ T524] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 206.547048][ T524] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 206.622570][ T540] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 206.633127][ T540] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 206.646978][ T540] usb 6-1: USB disconnect, device number 56 [ 206.654486][ T540] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 206.712597][ T524] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 206.721749][ T524] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.729968][ T524] usb 2-1: Product: syz [ 206.734714][ T524] usb 2-1: Manufacturer: syz [ 206.739722][ T524] usb 2-1: SerialNumber: syz [ 206.745196][ T524] usb 2-1: config 0 descriptor?? [ 206.747032][ T2727] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 206.757400][ T26] usb 4-1: new high-speed USB device number 57 using dummy_hcd [ 206.757476][ T2727] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 206.772464][ T2729] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 206.779533][ T2729] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 206.832528][ T517] usb 7-1: new high-speed USB device number 57 using dummy_hcd [ 207.002992][ T2729] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 207.010008][ T2729] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 207.122545][ T26] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 207.132374][ T26] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 207.192600][ T517] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 207.202455][ T517] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 207.252546][ T540] usb 6-1: new high-speed USB device number 57 using dummy_hcd [ 207.322573][ T26] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 207.331772][ T26] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 207.340418][ T26] usb 4-1: Product: syz [ 207.345596][ T26] usb 4-1: Manufacturer: syz [ 207.350210][ T26] usb 4-1: SerialNumber: syz [ 207.355477][ T26] usb 4-1: config 0 descriptor?? [ 207.372559][ T2731] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 207.372567][ T517] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 207.372594][ T517] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 207.379657][ T2731] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 207.403825][ T517] usb 7-1: Product: syz [ 207.408068][ T517] usb 7-1: Manufacturer: syz [ 207.412710][ T517] usb 7-1: SerialNumber: syz [ 207.417840][ T517] usb 7-1: config 0 descriptor?? [ 207.442556][ T2733] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 207.449602][ T2733] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 207.603597][ T2731] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 207.610761][ T2731] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 207.622899][ T540] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 207.632910][ T540] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 207.633196][ T2727] UDC core: couldn't find an available UDC or it's busy: -16 [ 207.650212][ T2727] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 207.662886][ T2733] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 207.669878][ T2733] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 207.812627][ T540] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 207.821768][ T540] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 207.829828][ T540] usb 6-1: Product: syz [ 207.834250][ T540] usb 6-1: Manufacturer: syz [ 207.838852][ T540] usb 6-1: SerialNumber: syz [ 207.844336][ T540] usb 6-1: config 0 descriptor?? [ 207.862536][ T2735] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 207.869573][ T2735] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 207.882921][ T2729] UDC core: couldn't find an available UDC or it's busy: -16 [ 207.890422][ T2729] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 208.032562][ T352] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 208.043212][ T352] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 208.056516][ T352] usb 1-1: USB disconnect, device number 57 [ 208.063527][ T352] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 208.083064][ T2735] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 208.090108][ T2735] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 208.252563][ T524] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 208.263149][ T524] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 208.276370][ T524] usb 2-1: USB disconnect, device number 57 [ 208.284869][ T524] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 208.473225][ T2731] UDC core: couldn't find an available UDC or it's busy: -16 [ 208.481124][ T2731] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 208.553087][ T2733] UDC core: couldn't find an available UDC or it's busy: -16 [ 208.560610][ T2733] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 208.642690][ T352] usb 1-1: new high-speed USB device number 58 using dummy_hcd [ 208.812572][ T26] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 208.823193][ T26] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 208.836429][ T26] usb 4-1: USB disconnect, device number 57 [ 208.844330][ T26] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 208.872537][ T58] usb 2-1: new high-speed USB device number 58 using dummy_hcd [ 208.932715][ T517] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 208.943304][ T517] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 208.956849][ T517] usb 7-1: USB disconnect, device number 57 [ 208.963112][ T2735] UDC core: couldn't find an available UDC or it's busy: -16 [ 208.963415][ T517] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 208.980754][ T2735] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 209.032518][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 209.042347][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 209.212621][ T352] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 209.221744][ T352] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.230165][ T352] usb 1-1: Product: syz [ 209.234711][ T352] usb 1-1: Manufacturer: syz [ 209.239653][ T352] usb 1-1: SerialNumber: syz [ 209.242803][ T58] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 209.248780][ T352] usb 1-1: config 0 descriptor?? [ 209.255171][ T58] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 209.272646][ T2737] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 209.280079][ T2737] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 209.312516][ T540] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 209.323131][ T540] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 209.337071][ T540] usb 6-1: USB disconnect, device number 57 [ 209.344893][ T540] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 209.422601][ T58] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 209.432048][ T58] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.440559][ T58] usb 2-1: Product: syz [ 209.444824][ T58] usb 2-1: Manufacturer: syz [ 209.449428][ T58] usb 2-1: SerialNumber: syz [ 209.455059][ T58] usb 2-1: config 0 descriptor?? [ 209.472562][ T2739] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 209.479730][ T2739] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 209.492541][ T547] usb 4-1: new high-speed USB device number 58 using dummy_hcd [ 209.502879][ T2737] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 209.509874][ T2737] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 209.562500][ T681] usb 7-1: new high-speed USB device number 58 using dummy_hcd [ 209.693326][ T2739] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 209.700412][ T2739] raw-gadget.6 gadget: fail, usb_ep_enable returned -22 [ 209.862582][ T547] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 209.872458][ T547] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 209.922672][ T681] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 209.932550][ T681] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 209.972564][ T39] usb 6-1: new high-speed USB device number 58 using dummy_hcd [ 210.052572][ T547] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 210.061853][ T547] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 210.070040][ T547] usb 4-1: Product: syz [ 210.074553][ T547] usb 4-1: Manufacturer: syz [ 210.079167][ T547] usb 4-1: SerialNumber: syz [ 210.084694][ T547] usb 4-1: config 0 descriptor?? [ 210.102585][ T681] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 210.102600][ T2741] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 210.102627][ T2741] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 210.111728][ T681] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 210.134400][ T681] usb 7-1: Product: syz [ 210.138676][ T681] usb 7-1: Manufacturer: syz [ 210.143306][ T681] usb 7-1: SerialNumber: syz [ 210.148513][ T681] usb 7-1: config 0 descriptor?? [ 210.172580][ T2743] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 210.179680][ T2743] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 210.326333][ T2741] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 210.333589][ T39] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 210.333648][ T2741] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 210.343621][ T39] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 210.363058][ T2737] UDC core: couldn't find an available UDC or it's busy: -16 [ 210.370455][ T2737] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 210.392835][ T2743] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 210.399960][ T2743] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 210.512564][ T39] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 210.521683][ T39] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 210.529822][ T39] usb 6-1: Product: syz [ 210.533885][ T2739] UDC core: couldn't find an available UDC or it's busy: -16 [ 210.534058][ T39] usb 6-1: Manufacturer: syz [ 210.541418][ T2739] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 210.546021][ T39] usb 6-1: SerialNumber: syz [ 210.558946][ T39] usb 6-1: config 0 descriptor?? [ 210.582615][ T2745] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 210.589716][ T2745] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 210.732588][ T352] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 210.742851][ T352] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 210.756852][ T352] usb 1-1: USB disconnect, device number 58 [ 210.763318][ T352] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 210.802866][ T2745] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 210.811261][ T2745] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 210.892560][ T58] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 210.905129][ T58] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 210.929932][ T58] usb 2-1: USB disconnect, device number 58 [ 210.936386][ T58] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:48:54 executed programs: 295 [ 211.213036][ T2741] UDC core: couldn't find an available UDC or it's busy: -16 [ 211.220437][ T2741] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 211.272928][ T2743] UDC core: couldn't find an available UDC or it's busy: -16 [ 211.280362][ T2743] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 211.372574][ T352] usb 1-1: new high-speed USB device number 59 using dummy_hcd [ 211.522494][ T524] usb 2-1: new high-speed USB device number 59 using dummy_hcd [ 211.552546][ T547] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 211.563107][ T547] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 211.576293][ T547] usb 4-1: USB disconnect, device number 58 [ 211.584122][ T547] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 211.612531][ T681] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 211.623107][ T681] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 211.640875][ T681] usb 7-1: USB disconnect, device number 58 [ 211.649667][ T681] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 211.682889][ T2745] UDC core: couldn't find an available UDC or it's busy: -16 [ 211.690372][ T2745] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 211.762535][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 211.772588][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 211.892554][ T524] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 211.902784][ T524] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 211.942560][ T352] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 211.951763][ T352] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 211.959961][ T352] usb 1-1: Product: syz [ 211.964212][ T352] usb 1-1: Manufacturer: syz [ 211.968829][ T352] usb 1-1: SerialNumber: syz [ 211.974217][ T352] usb 1-1: config 0 descriptor?? [ 211.992527][ T2774] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 212.000285][ T2774] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 212.022565][ T39] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 212.033420][ T39] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 212.046660][ T39] usb 6-1: USB disconnect, device number 58 [ 212.053465][ T39] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 212.082613][ T524] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 212.091963][ T524] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 212.100036][ T524] usb 2-1: Product: syz [ 212.104241][ T524] usb 2-1: Manufacturer: syz [ 212.108861][ T524] usb 2-1: SerialNumber: syz [ 212.114242][ T524] usb 2-1: config 0 descriptor?? [ 212.132542][ T2776] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 212.139730][ T2776] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 212.212570][ T681] usb 4-1: new high-speed USB device number 59 using dummy_hcd [ 212.220394][ T2774] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 212.227442][ T2774] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 212.292503][ T547] usb 7-1: new high-speed USB device number 59 using dummy_hcd [ 212.352906][ T2776] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 212.360205][ T2776] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 212.592540][ T681] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 212.602446][ T681] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 212.672516][ T521] usb 6-1: new high-speed USB device number 59 using dummy_hcd [ 212.672540][ T547] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 212.690154][ T547] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 212.772642][ T681] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 212.781838][ T681] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 212.790006][ T681] usb 4-1: Product: syz [ 212.794225][ T681] usb 4-1: Manufacturer: syz [ 212.798832][ T681] usb 4-1: SerialNumber: syz [ 212.804234][ T681] usb 4-1: config 0 descriptor?? [ 212.822609][ T2778] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 212.829677][ T2778] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 212.862570][ T547] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 212.871710][ T547] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 212.879837][ T547] usb 7-1: Product: syz [ 212.884154][ T547] usb 7-1: Manufacturer: syz [ 212.888930][ T547] usb 7-1: SerialNumber: syz [ 212.894310][ T547] usb 7-1: config 0 descriptor?? [ 212.912574][ T2780] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 212.919972][ T2780] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 213.032602][ T521] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 213.042486][ T521] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 213.052648][ T2778] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 213.060062][ T2778] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 213.103021][ T2774] UDC core: couldn't find an available UDC or it's busy: -16 [ 213.110516][ T2774] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 213.132925][ T2780] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 213.140004][ T2780] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 213.202523][ T521] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 213.211622][ T521] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 213.219710][ T521] usb 6-1: Product: syz [ 213.223921][ T521] usb 6-1: Manufacturer: syz [ 213.228675][ T521] usb 6-1: SerialNumber: syz [ 213.232951][ T2776] UDC core: couldn't find an available UDC or it's busy: -16 [ 213.238061][ T521] usb 6-1: config 0 descriptor?? [ 213.241082][ T2776] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 213.262599][ T2782] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 213.269690][ T2782] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 213.442514][ T352] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 213.453083][ T352] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 213.465943][ T352] usb 1-1: USB disconnect, device number 59 [ 213.473698][ T352] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 213.482881][ T2782] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 213.491476][ T2782] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 213.592560][ T524] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 213.602999][ T524] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 213.615929][ T524] usb 2-1: USB disconnect, device number 59 [ 213.624316][ T524] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 213.903018][ T2778] UDC core: couldn't find an available UDC or it's busy: -16 [ 213.910580][ T2778] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 214.013131][ T2780] UDC core: couldn't find an available UDC or it's busy: -16 [ 214.020609][ T2780] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 214.092480][ T352] usb 1-1: new high-speed USB device number 60 using dummy_hcd [ 214.222509][ T524] usb 2-1: new high-speed USB device number 60 using dummy_hcd [ 214.272631][ T681] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 214.283006][ T681] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 214.296177][ T681] usb 4-1: USB disconnect, device number 59 [ 214.303022][ T681] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 214.363136][ T2782] UDC core: couldn't find an available UDC or it's busy: -16 [ 214.370615][ T2782] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 214.372561][ T547] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 214.388359][ T547] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 214.401490][ T547] usb 7-1: USB disconnect, device number 59 [ 214.408363][ T547] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 214.462600][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 214.472739][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 214.592594][ T524] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 214.602821][ T524] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 214.642777][ T352] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 214.652105][ T352] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 214.660680][ T352] usb 1-1: Product: syz [ 214.665152][ T352] usb 1-1: Manufacturer: syz [ 214.669767][ T352] usb 1-1: SerialNumber: syz [ 214.675240][ T352] usb 1-1: config 0 descriptor?? [ 214.692745][ T2784] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 214.699919][ T2784] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 214.702574][ T521] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 214.717501][ T521] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 214.730819][ T521] usb 6-1: USB disconnect, device number 59 [ 214.747217][ T521] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 214.772567][ T524] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 214.781767][ T524] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 214.798182][ T524] usb 2-1: Product: syz [ 214.802395][ T524] usb 2-1: Manufacturer: syz [ 214.807164][ T524] usb 2-1: SerialNumber: syz [ 214.815697][ T524] usb 2-1: config 0 descriptor?? [ 214.832540][ T2786] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 214.839642][ T2786] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 214.902474][ T681] usb 4-1: new high-speed USB device number 60 using dummy_hcd [ 214.915956][ T2784] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 214.923202][ T2784] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 215.022599][ T527] usb 7-1: new high-speed USB device number 60 using dummy_hcd [ 215.052856][ T2786] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 215.060173][ T2786] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 215.282576][ T681] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 215.292375][ T681] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 215.352523][ T521] usb 6-1: new high-speed USB device number 60 using dummy_hcd [ 215.382626][ T527] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 215.392665][ T527] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 215.472554][ T681] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 215.481677][ T681] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 215.489979][ T681] usb 4-1: Product: syz [ 215.494204][ T681] usb 4-1: Manufacturer: syz [ 215.498823][ T681] usb 4-1: SerialNumber: syz [ 215.504486][ T681] usb 4-1: config 0 descriptor?? [ 215.522619][ T2788] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 215.529732][ T2788] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 215.572603][ T527] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 215.582061][ T527] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 215.590655][ T527] usb 7-1: Product: syz [ 215.595617][ T527] usb 7-1: Manufacturer: syz [ 215.600500][ T527] usb 7-1: SerialNumber: syz [ 215.605736][ T527] usb 7-1: config 0 descriptor?? [ 215.622609][ T2790] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 215.629992][ T2790] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 215.712499][ T521] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 215.722531][ T521] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 215.743005][ T2788] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 215.750247][ T2788] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 215.796067][ T2784] UDC core: couldn't find an available UDC or it's busy: -16 [ 215.803606][ T2784] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 215.842943][ T2790] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 215.850043][ T2790] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 215.892587][ T521] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 215.901750][ T521] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 215.909931][ T521] usb 6-1: Product: syz [ 215.914270][ T521] usb 6-1: Manufacturer: syz [ 215.919023][ T521] usb 6-1: SerialNumber: syz [ 215.924222][ T521] usb 6-1: config 0 descriptor?? [ 215.933266][ T2786] UDC core: couldn't find an available UDC or it's busy: -16 [ 215.940868][ T2786] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 215.948482][ T2819] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 215.955547][ T2819] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 216.132547][ T352] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 216.142872][ T352] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 216.155944][ T352] usb 1-1: USB disconnect, device number 60 [ 216.162815][ T352] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 216.182921][ T2819] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 216.190123][ T2819] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 216.272575][ T524] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 216.283332][ T524] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 216.297073][ T524] usb 2-1: USB disconnect, device number 60 [ 216.303601][ T524] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:49:00 executed programs: 305 [ 216.602998][ T2788] UDC core: couldn't find an available UDC or it's busy: -16 [ 216.610571][ T2788] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 216.723136][ T2790] UDC core: couldn't find an available UDC or it's busy: -16 [ 216.730560][ T2790] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 216.782558][ T352] usb 1-1: new high-speed USB device number 61 using dummy_hcd [ 216.932482][ T547] usb 2-1: new high-speed USB device number 61 using dummy_hcd [ 216.942600][ T681] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 216.953078][ T681] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 216.966305][ T681] usb 4-1: USB disconnect, device number 60 [ 216.973792][ T681] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 217.053001][ T2819] UDC core: couldn't find an available UDC or it's busy: -16 [ 217.060544][ T2819] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 217.072531][ T527] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 217.082992][ T527] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 217.098234][ T527] usb 7-1: USB disconnect, device number 60 [ 217.105186][ T527] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 217.142533][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 217.152734][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 217.322524][ T547] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 217.322524][ T352] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 217.322556][ T352] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 217.335261][ T547] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 217.347910][ T352] usb 1-1: Product: syz [ 217.365765][ T352] usb 1-1: Manufacturer: syz [ 217.370542][ T352] usb 1-1: SerialNumber: syz [ 217.376610][ T352] usb 1-1: config 0 descriptor?? [ 217.392673][ T2848] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 217.399740][ T2848] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 217.402566][ T521] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 217.417272][ T521] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 217.430378][ T521] usb 6-1: USB disconnect, device number 60 [ 217.437216][ T521] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 217.522595][ T547] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 217.531932][ T547] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 217.540003][ T547] usb 2-1: Product: syz [ 217.544245][ T547] usb 2-1: Manufacturer: syz [ 217.548887][ T547] usb 2-1: SerialNumber: syz [ 217.554165][ T547] usb 2-1: config 0 descriptor?? [ 217.572558][ T2850] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 217.579874][ T2850] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 217.615922][ T2848] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 217.623288][ T2848] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 217.642868][ T524] usb 4-1: new high-speed USB device number 61 using dummy_hcd [ 217.722484][ T527] usb 7-1: new high-speed USB device number 61 using dummy_hcd [ 217.793076][ T2850] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 217.800171][ T2850] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 218.002584][ T524] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 218.012594][ T524] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 218.052538][ T58] usb 6-1: new high-speed USB device number 61 using dummy_hcd [ 218.092561][ T527] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 218.102531][ T527] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 218.182603][ T524] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 218.191858][ T524] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 218.200262][ T524] usb 4-1: Product: syz [ 218.204458][ T524] usb 4-1: Manufacturer: syz [ 218.209045][ T524] usb 4-1: SerialNumber: syz [ 218.214263][ T524] usb 4-1: config 0 descriptor?? [ 218.232577][ T2879] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 218.239580][ T2879] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 218.282563][ T527] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 218.291623][ T527] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 218.299668][ T527] usb 7-1: Product: syz [ 218.304196][ T527] usb 7-1: Manufacturer: syz [ 218.308796][ T527] usb 7-1: SerialNumber: syz [ 218.314151][ T527] usb 7-1: config 0 descriptor?? [ 218.332582][ T2881] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 218.339936][ T2881] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 218.452587][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 218.452875][ T2879] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 218.462585][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 218.469720][ T2879] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 218.504555][ T2848] UDC core: couldn't find an available UDC or it's busy: -16 [ 218.512045][ T2848] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 218.552836][ T2881] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 218.559965][ T2881] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 218.632760][ T58] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 218.641993][ T58] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 218.650035][ T58] usb 6-1: Product: syz [ 218.653007][ T2850] UDC core: couldn't find an available UDC or it's busy: -16 [ 218.654312][ T58] usb 6-1: Manufacturer: syz [ 218.661743][ T2850] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 218.666363][ T58] usb 6-1: SerialNumber: syz [ 218.678958][ T58] usb 6-1: config 0 descriptor?? [ 218.702616][ T2883] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 218.709698][ T2883] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 218.852518][ T352] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 218.862974][ T352] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 218.876522][ T352] usb 1-1: USB disconnect, device number 61 [ 218.883417][ T352] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 218.922992][ T2883] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 218.930097][ T2883] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 219.012503][ T547] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 219.022934][ T547] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 219.038600][ T547] usb 2-1: USB disconnect, device number 61 [ 219.044984][ T547] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 219.354043][ T2879] UDC core: couldn't find an available UDC or it's busy: -16 [ 219.361543][ T2879] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 219.453165][ T2881] UDC core: couldn't find an available UDC or it's busy: -16 [ 219.460682][ T2881] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 219.492490][ T39] usb 1-1: new high-speed USB device number 62 using dummy_hcd [ 219.642504][ T547] usb 2-1: new high-speed USB device number 62 using dummy_hcd [ 219.702643][ T524] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 219.712965][ T524] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 219.726066][ T524] usb 4-1: USB disconnect, device number 61 [ 219.733584][ T524] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 219.802562][ T527] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 219.803020][ T2883] UDC core: couldn't find an available UDC or it's busy: -16 [ 219.814125][ T527] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 219.819625][ T2883] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 219.832486][ T527] usb 7-1: USB disconnect, device number 61 [ 219.845560][ T527] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 219.882639][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 219.892558][ T39] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 220.012636][ T547] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 220.022697][ T547] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 220.062624][ T39] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 220.071773][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 220.080234][ T39] usb 1-1: Product: syz [ 220.085040][ T39] usb 1-1: Manufacturer: syz [ 220.089674][ T39] usb 1-1: SerialNumber: syz [ 220.095161][ T39] usb 1-1: config 0 descriptor?? [ 220.112563][ T2912] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 220.119650][ T2912] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 220.182541][ T58] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 220.192623][ T547] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 220.202183][ T58] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 220.214872][ T547] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 220.223061][ T547] usb 2-1: Product: syz [ 220.227236][ T547] usb 2-1: Manufacturer: syz [ 220.231952][ T547] usb 2-1: SerialNumber: syz [ 220.237140][ T58] usb 6-1: USB disconnect, device number 61 [ 220.243857][ T58] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 220.255488][ T547] usb 2-1: config 0 descriptor?? [ 220.272566][ T2914] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 220.279834][ T2914] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 220.332812][ T2912] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 220.339847][ T2912] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 220.352473][ T524] usb 4-1: new high-speed USB device number 62 using dummy_hcd [ 220.442548][ T540] usb 7-1: new high-speed USB device number 62 using dummy_hcd [ 220.493335][ T2914] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 220.500348][ T2914] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 220.712536][ T524] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 220.722381][ T524] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 220.802558][ T540] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 220.812379][ T540] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 220.812477][ T58] usb 6-1: new high-speed USB device number 62 using dummy_hcd [ 220.912528][ T524] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 220.921664][ T524] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 220.929834][ T524] usb 4-1: Product: syz [ 220.934101][ T524] usb 4-1: Manufacturer: syz [ 220.938725][ T524] usb 4-1: SerialNumber: syz [ 220.944153][ T524] usb 4-1: config 0 descriptor?? [ 220.962570][ T2916] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 220.969945][ T2916] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 220.982584][ T540] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 220.991718][ T540] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 220.999905][ T540] usb 7-1: Product: syz [ 221.004315][ T540] usb 7-1: Manufacturer: syz [ 221.009027][ T540] usb 7-1: SerialNumber: syz [ 221.014249][ T540] usb 7-1: config 0 descriptor?? [ 221.032543][ T2918] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 221.039761][ T2918] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 221.183742][ T2916] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 221.191060][ T2916] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 221.198307][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 221.208565][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 221.208747][ T2912] UDC core: couldn't find an available UDC or it's busy: -16 [ 221.226391][ T2912] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 221.253074][ T2918] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 221.260143][ T2918] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 221.372572][ T58] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 221.372980][ T2914] UDC core: couldn't find an available UDC or it's busy: -16 [ 221.381786][ T58] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 221.389184][ T2914] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 221.398033][ T58] usb 6-1: Product: syz [ 221.409320][ T58] usb 6-1: Manufacturer: syz [ 221.414060][ T58] usb 6-1: SerialNumber: syz [ 221.419313][ T58] usb 6-1: config 0 descriptor?? [ 221.442642][ T2920] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 221.449740][ T2920] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 221.572525][ T39] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 221.583092][ T39] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 221.596199][ T39] usb 1-1: USB disconnect, device number 62 [ 221.602791][ T39] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 221.662888][ T2920] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 221.670048][ T2920] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 221.732557][ T547] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 221.743147][ T547] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 221.756730][ T547] usb 2-1: USB disconnect, device number 62 [ 221.764543][ T547] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:49:05 executed programs: 315 [ 222.083122][ T2916] UDC core: couldn't find an available UDC or it's busy: -16 [ 222.090602][ T2916] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 222.133046][ T2918] UDC core: couldn't find an available UDC or it's busy: -16 [ 222.140576][ T2918] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 222.212486][ T681] usb 1-1: new high-speed USB device number 63 using dummy_hcd [ 222.382540][ T547] usb 2-1: new high-speed USB device number 63 using dummy_hcd [ 222.472581][ T540] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 222.482519][ T524] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 222.482960][ T540] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 222.494149][ T524] dm9601 4-1:0.0 eth2: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 222.504897][ T540] usb 7-1: USB disconnect, device number 62 [ 222.521623][ T524] usb 4-1: USB disconnect, device number 62 [ 222.529257][ T524] dm9601 4-1:0.0 eth2: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 222.540344][ T540] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 222.551200][ T2920] UDC core: couldn't find an available UDC or it's busy: -16 [ 222.558680][ T2920] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 222.582588][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 222.592485][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 222.742565][ T547] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 222.752515][ T547] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 222.762965][ T681] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 222.772058][ T681] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 222.780109][ T681] usb 1-1: Product: syz [ 222.784508][ T681] usb 1-1: Manufacturer: syz [ 222.789244][ T681] usb 1-1: SerialNumber: syz [ 222.794468][ T681] usb 1-1: config 0 descriptor?? [ 222.812601][ T2949] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 222.819750][ T2949] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 222.902545][ T58] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 222.913012][ T58] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 222.925543][ T547] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 222.935143][ T58] usb 6-1: USB disconnect, device number 62 [ 222.941146][ T547] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 222.949514][ T58] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 222.960109][ T547] usb 2-1: Product: syz [ 222.964325][ T547] usb 2-1: Manufacturer: syz [ 222.968926][ T547] usb 2-1: SerialNumber: syz [ 222.976236][ T547] usb 2-1: config 0 descriptor?? [ 222.992682][ T2951] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 222.999931][ T2951] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 223.033234][ T2949] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 223.041200][ T2949] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 223.072497][ T6] usb 4-1: new high-speed USB device number 63 using dummy_hcd [ 223.132487][ T524] usb 7-1: new high-speed USB device number 63 using dummy_hcd [ 223.212911][ T2951] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 223.219926][ T2951] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 223.442527][ T6] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 223.452370][ T6] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 223.492746][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 223.503143][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 223.552474][ T58] usb 6-1: new high-speed USB device number 63 using dummy_hcd [ 223.622524][ T6] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 223.631907][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 223.640069][ T6] usb 4-1: Product: syz [ 223.644429][ T6] usb 4-1: Manufacturer: syz [ 223.649312][ T6] usb 4-1: SerialNumber: syz [ 223.654692][ T6] usb 4-1: config 0 descriptor?? [ 223.672560][ T524] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 223.672705][ T2953] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 223.681775][ T524] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 223.688834][ T2953] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 223.697054][ T524] usb 7-1: Product: syz [ 223.707911][ T524] usb 7-1: Manufacturer: syz [ 223.712973][ T524] usb 7-1: SerialNumber: syz [ 223.718219][ T524] usb 7-1: config 0 descriptor?? [ 223.742537][ T2955] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 223.749596][ T2955] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 223.912986][ T2953] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 223.919995][ T2953] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 223.932919][ T2949] UDC core: couldn't find an available UDC or it's busy: -16 [ 223.940460][ T2949] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 223.952582][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 223.962456][ T58] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 223.972672][ T2955] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 223.979985][ T2955] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 224.072949][ T2951] UDC core: couldn't find an available UDC or it's busy: -16 [ 224.080463][ T2951] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 224.142552][ T58] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 224.152039][ T58] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 224.160694][ T58] usb 6-1: Product: syz [ 224.165238][ T58] usb 6-1: Manufacturer: syz [ 224.169851][ T58] usb 6-1: SerialNumber: syz [ 224.175076][ T58] usb 6-1: config 0 descriptor?? [ 224.192592][ T2957] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 224.199689][ T2957] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 224.302589][ T681] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 224.313183][ T681] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 224.326357][ T681] usb 1-1: USB disconnect, device number 63 [ 224.332994][ T681] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 224.412910][ T2957] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 224.419973][ T2957] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 224.432913][ T547] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 224.443338][ T547] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 224.456714][ T547] usb 2-1: USB disconnect, device number 63 [ 224.464141][ T547] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 224.792824][ T2953] UDC core: couldn't find an available UDC or it's busy: -16 [ 224.800399][ T2953] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 224.843018][ T2955] UDC core: couldn't find an available UDC or it's busy: -16 [ 224.850438][ T2955] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 224.932515][ T681] usb 1-1: new high-speed USB device number 64 using dummy_hcd [ 225.062566][ T352] usb 2-1: new high-speed USB device number 64 using dummy_hcd [ 225.132529][ T6] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 225.143279][ T6] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 225.156270][ T6] usb 4-1: USB disconnect, device number 63 [ 225.164348][ T6] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 225.182571][ T524] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 225.193204][ T524] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 225.208153][ T524] usb 7-1: USB disconnect, device number 63 [ 225.225917][ T524] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 225.277535][ T2957] UDC core: couldn't find an available UDC or it's busy: -16 [ 225.286947][ T2957] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 225.312551][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 225.322920][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 225.432600][ T352] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 225.442528][ T352] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 225.512631][ T681] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 225.524350][ T681] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 225.532930][ T681] usb 1-1: Product: syz [ 225.537145][ T681] usb 1-1: Manufacturer: syz [ 225.541768][ T681] usb 1-1: SerialNumber: syz [ 225.546972][ T681] usb 1-1: config 0 descriptor?? [ 225.562536][ T2959] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 225.569842][ T2959] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 225.622545][ T352] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 225.631710][ T352] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 225.632543][ T58] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 225.640030][ T352] usb 2-1: Product: syz [ 225.650797][ T58] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 225.653654][ T352] usb 2-1: Manufacturer: syz [ 225.666517][ T58] usb 6-1: USB disconnect, device number 63 [ 225.673247][ T352] usb 2-1: SerialNumber: syz [ 225.676922][ T58] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 225.692385][ T352] usb 2-1: config 0 descriptor?? [ 225.712575][ T2961] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 225.719569][ T2961] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 225.782979][ T2959] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 225.790045][ T2959] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 225.842493][ T524] usb 7-1: new high-speed USB device number 64 using dummy_hcd [ 225.850151][ T6] usb 4-1: new high-speed USB device number 64 using dummy_hcd [ 225.932812][ T2961] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 225.939878][ T2961] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 226.212585][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 226.222517][ T6] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 226.232287][ T6] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 226.242240][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 226.272525][ T527] usb 6-1: new high-speed USB device number 64 using dummy_hcd [ 226.402600][ T524] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 226.411711][ T524] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 226.420010][ T6] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 226.429208][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 226.437367][ T524] usb 7-1: Product: syz [ 226.441537][ T524] usb 7-1: Manufacturer: syz [ 226.446159][ T6] usb 4-1: Product: syz [ 226.450330][ T6] usb 4-1: Manufacturer: syz [ 226.454959][ T524] usb 7-1: SerialNumber: syz [ 226.459801][ T6] usb 4-1: SerialNumber: syz [ 226.464989][ T524] usb 7-1: config 0 descriptor?? [ 226.470551][ T6] usb 4-1: config 0 descriptor?? [ 226.482577][ T2992] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 226.489661][ T2992] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 226.496778][ T2990] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 226.504157][ T2990] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 226.632761][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 226.642680][ T527] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 226.652974][ T2959] UDC core: couldn't find an available UDC or it's busy: -16 [ 226.660463][ T2959] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 226.704546][ T2992] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 226.711580][ T2992] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 226.712960][ T2990] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 226.726107][ T2990] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 226.812553][ T527] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 226.813047][ T2961] UDC core: couldn't find an available UDC or it's busy: -16 [ 226.821925][ T527] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 226.829925][ T2961] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 226.837821][ T527] usb 6-1: Product: syz [ 226.849511][ T527] usb 6-1: Manufacturer: syz [ 226.854168][ T527] usb 6-1: SerialNumber: syz [ 226.859723][ T527] usb 6-1: config 0 descriptor?? [ 226.882567][ T2994] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 226.889673][ T2994] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 226.992538][ T681] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 227.002997][ T681] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 227.016454][ T681] usb 1-1: USB disconnect, device number 64 [ 227.023099][ T681] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 227.103392][ T2994] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 227.110563][ T2994] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 227.172522][ T352] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 227.182886][ T352] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 227.195884][ T352] usb 2-1: USB disconnect, device number 64 [ 227.202711][ T352] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:49:11 executed programs: 325 [ 227.583017][ T2992] UDC core: couldn't find an available UDC or it's busy: -16 [ 227.590510][ T2992] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 227.613256][ T2990] UDC core: couldn't find an available UDC or it's busy: -16 [ 227.620676][ T2990] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 227.642494][ T681] usb 1-1: new high-speed USB device number 65 using dummy_hcd [ 227.812488][ T26] usb 2-1: new high-speed USB device number 65 using dummy_hcd [ 227.922556][ T524] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 227.933484][ T524] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 227.946844][ T524] usb 7-1: USB disconnect, device number 64 [ 227.952866][ T6] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 227.964790][ T524] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 227.976992][ T6] dm9601 4-1:0.0 eth2: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 227.991010][ T2994] UDC core: couldn't find an available UDC or it's busy: -16 [ 228.003179][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 228.011502][ T6] usb 4-1: USB disconnect, device number 64 [ 228.016046][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 228.021428][ T2994] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 228.037232][ T6] dm9601 4-1:0.0 eth2: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 228.056306][ T352] ================================================================== [ 228.064509][ T352] BUG: KASAN: use-after-free in worker_thread+0xa2e/0x1200 [ 228.071755][ T352] Read of size 8 at addr ffff888105592c60 by task kworker/0:2/352 [ 228.079689][ T352] [ 228.082058][ T352] CPU: 0 PID: 352 Comm: kworker/0:2 Not tainted 5.15.189-syzkaller-1081268-ga71626bd56a5 #0 [ 228.092407][ T352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 228.102490][ T352] Workqueue: 0x0 (wg-crypt-wg1) [ 228.107532][ T352] Call Trace: [ 228.110810][ T352] [ 228.113738][ T352] __dump_stack+0x21/0x30 [ 228.118168][ T352] dump_stack_lvl+0xee/0x150 [ 228.122853][ T352] ? show_regs_print_info+0x20/0x20 [ 228.128074][ T352] ? load_image+0x3a0/0x3a0 [ 228.132746][ T352] ? __schedule+0xb76/0x14c0 [ 228.137354][ T352] print_address_description+0x7f/0x2c0 [ 228.142897][ T352] ? worker_thread+0xa2e/0x1200 [ 228.147745][ T352] kasan_report+0xf1/0x140 [ 228.152160][ T352] ? worker_thread+0xa2e/0x1200 [ 228.157084][ T352] __asan_report_load8_noabort+0x14/0x20 [ 228.162729][ T352] worker_thread+0xa2e/0x1200 [ 228.167430][ T352] ? __kthread_parkme+0xac/0x200 [ 228.172369][ T352] kthread+0x411/0x500 [ 228.176449][ T352] ? worker_clr_flags+0x190/0x190 [ 228.181472][ T352] ? kthread_blkcg+0xd0/0xd0 [ 228.186092][ T352] ret_from_fork+0x1f/0x30 [ 228.190513][ T352] [ 228.193534][ T352] [ 228.195848][ T352] Allocated by task 524: [ 228.200268][ T352] __kasan_kmalloc+0xda/0x110 [ 228.205046][ T352] __kmalloc+0x13d/0x2c0 [ 228.209294][ T352] kvmalloc_node+0x242/0x330 [ 228.214094][ T352] alloc_netdev_mqs+0x8d/0xc90 [ 228.219506][ T352] alloc_etherdev_mqs+0x34/0x40 [ 228.224350][ T352] usbnet_probe+0x219/0x2860 [ 228.228942][ T352] usb_probe_interface+0x5ff/0xae0 [ 228.234411][ T352] really_probe+0x285/0x970 [ 228.238914][ T352] __driver_probe_device+0x198/0x280 [ 228.244191][ T352] driver_probe_device+0x54/0x3e0 [ 228.249732][ T352] __device_attach_driver+0x2a6/0x460 [ 228.255099][ T352] bus_for_each_drv+0x175/0x200 [ 228.259950][ T352] __device_attach+0x2a2/0x400 [ 228.264708][ T352] device_initial_probe+0x1a/0x20 [ 228.269732][ T352] bus_probe_device+0xc0/0x1e0 [ 228.274627][ T352] device_add+0xb31/0xed0 [ 228.278972][ T352] usb_set_configuration+0x19c2/0x1f10 [ 228.284434][ T352] usb_generic_driver_probe+0x91/0x150 [ 228.289981][ T352] usb_probe_device+0x148/0x260 [ 228.294831][ T352] really_probe+0x285/0x970 [ 228.299361][ T352] __driver_probe_device+0x198/0x280 [ 228.304734][ T352] driver_probe_device+0x54/0x3e0 [ 228.309760][ T352] __device_attach_driver+0x2a6/0x460 [ 228.315129][ T352] bus_for_each_drv+0x175/0x200 [ 228.319973][ T352] __device_attach+0x2a2/0x400 [ 228.324734][ T352] device_initial_probe+0x1a/0x20 [ 228.329761][ T352] bus_probe_device+0xc0/0x1e0 [ 228.334535][ T352] device_add+0xb31/0xed0 [ 228.338866][ T352] usb_new_device+0xd06/0x1620 [ 228.343673][ T352] hub_event+0x27d8/0x42c0 [ 228.348091][ T352] process_one_work+0x6be/0xba0 [ 228.352946][ T352] worker_thread+0xa59/0x1200 [ 228.357706][ T352] kthread+0x411/0x500 [ 228.361767][ T352] ret_from_fork+0x1f/0x30 [ 228.366172][ T352] [ 228.368490][ T352] Freed by task 524: [ 228.372368][ T352] kasan_set_track+0x4a/0x70 [ 228.377064][ T352] kasan_set_free_info+0x23/0x40 [ 228.382011][ T352] ____kasan_slab_free+0x125/0x160 [ 228.387207][ T352] __kasan_slab_free+0x11/0x20 [ 228.391968][ T352] slab_free_freelist_hook+0xc2/0x190 [ 228.397343][ T352] kfree+0xc4/0x270 [ 228.401148][ T352] kvfree+0x35/0x40 [ 228.405039][ T352] netdev_freemem+0x3f/0x60 [ 228.409540][ T352] netdev_release+0x7f/0xb0 [ 228.414126][ T352] device_release+0x96/0x1c0 [ 228.418709][ T352] kobject_put+0x18a/0x270 [ 228.423206][ T352] put_device+0x1f/0x30 [ 228.427440][ T352] free_netdev+0x34b/0x450 [ 228.431864][ T352] usbnet_disconnect+0x24b/0x3a0 [ 228.436812][ T352] usb_unbind_interface+0x212/0x8c0 [ 228.442019][ T352] device_release_driver_internal+0x4c1/0x760 [ 228.448189][ T352] device_release_driver+0x19/0x20 [ 228.453314][ T352] bus_remove_device+0x2dd/0x340 [ 228.458261][ T352] device_del+0x696/0xe90 [ 228.462593][ T352] usb_disable_device+0x3a8/0x750 [ 228.467631][ T352] usb_disconnect+0x31e/0x850 [ 228.472332][ T352] hub_event+0x190c/0x42c0 [ 228.476752][ T352] process_one_work+0x6be/0xba0 [ 228.481608][ T352] worker_thread+0xd7b/0x1200 [ 228.486286][ T352] kthread+0x411/0x500 [ 228.490620][ T352] ret_from_fork+0x1f/0x30 [ 228.495146][ T352] [ 228.497478][ T352] Last potentially related work creation: [ 228.503189][ T352] kasan_save_stack+0x3a/0x60 [ 228.507914][ T352] __kasan_record_aux_stack+0xd2/0x100 [ 228.513469][ T352] kasan_record_aux_stack_noalloc+0xb/0x10 [ 228.519310][ T352] insert_work+0x51/0x310 [ 228.523639][ T352] __queue_work+0x8e5/0xc60 [ 228.528227][ T352] queue_work_on+0xd2/0x140 [ 228.532749][ T352] usbnet_link_change+0x176/0x1a0 [ 228.537979][ T352] usbnet_probe+0x1dfd/0x2860 [ 228.542684][ T352] usb_probe_interface+0x5ff/0xae0 [ 228.547791][ T352] really_probe+0x285/0x970 [ 228.552286][ T352] __driver_probe_device+0x198/0x280 [ 228.557560][ T352] driver_probe_device+0x54/0x3e0 [ 228.562576][ T352] __device_attach_driver+0x2a6/0x460 [ 228.567941][ T352] bus_for_each_drv+0x175/0x200 [ 228.572871][ T352] __device_attach+0x2a2/0x400 [ 228.577712][ T352] device_initial_probe+0x1a/0x20 [ 228.582722][ T352] bus_probe_device+0xc0/0x1e0 [ 228.587475][ T352] device_add+0xb31/0xed0 [ 228.591794][ T352] usb_set_configuration+0x19c2/0x1f10 [ 228.597242][ T352] usb_generic_driver_probe+0x91/0x150 [ 228.602691][ T352] usb_probe_device+0x148/0x260 [ 228.607529][ T352] really_probe+0x285/0x970 [ 228.612028][ T352] __driver_probe_device+0x198/0x280 [ 228.617298][ T352] driver_probe_device+0x54/0x3e0 [ 228.622307][ T352] __device_attach_driver+0x2a6/0x460 [ 228.627666][ T352] bus_for_each_drv+0x175/0x200 [ 228.632506][ T352] __device_attach+0x2a2/0x400 [ 228.637257][ T352] device_initial_probe+0x1a/0x20 [ 228.642546][ T352] bus_probe_device+0xc0/0x1e0 [ 228.647304][ T352] device_add+0xb31/0xed0 [ 228.651732][ T352] usb_new_device+0xd06/0x1620 [ 228.656491][ T352] hub_event+0x27d8/0x42c0 [ 228.660915][ T352] process_one_work+0x6be/0xba0 [ 228.665781][ T352] worker_thread+0xa59/0x1200 [ 228.670546][ T352] kthread+0x411/0x500 [ 228.674623][ T352] ret_from_fork+0x1f/0x30 [ 228.679131][ T352] [ 228.681445][ T352] The buggy address belongs to the object at ffff888105592000 [ 228.681445][ T352] which belongs to the cache kmalloc-4k of size 4096 [ 228.695494][ T352] The buggy address is located 3168 bytes inside of [ 228.695494][ T352] 4096-byte region [ffff888105592000, ffff888105593000) [ 228.708944][ T352] The buggy address belongs to the page: [ 228.714568][ T352] page:ffffea0004156400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x105590 [ 228.724819][ T352] head:ffffea0004156400 order:3 compound_mapcount:0 compound_pincount:0 [ 228.733133][ T352] flags: 0x4000000000010200(slab|head|zone=1) [ 228.739207][ T352] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100043380 [ 228.747801][ T352] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 228.756727][ T352] page dumped because: kasan: bad access detected [ 228.763122][ T352] page_owner tracks the page as allocated [ 228.768824][ T352] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 298, ts 31540371832, free_ts 31514658300 [ 228.787844][ T352] post_alloc_hook+0x192/0x1b0 [ 228.792740][ T352] prep_new_page+0x1c/0x110 [ 228.797516][ T352] get_page_from_freelist+0x2cc5/0x2d50 [ 228.803054][ T352] __alloc_pages+0x18f/0x440 [ 228.807645][ T352] new_slab+0xa1/0x4d0 [ 228.811708][ T352] ___slab_alloc+0x381/0x810 [ 228.816378][ T352] __slab_alloc+0x49/0x90 [ 228.820786][ T352] __kmalloc+0x16a/0x2c0 [ 228.825037][ T352] ops_init+0x89/0x4a0 [ 228.829100][ T352] setup_net+0x344/0xa90 [ 228.833349][ T352] copy_net_ns+0x355/0x5c0 [ 228.837760][ T352] create_new_namespaces+0x3a2/0x660 [ 228.843037][ T352] unshare_nsproxy_namespaces+0x120/0x170 [ 228.848837][ T352] ksys_unshare+0x4ac/0x7b0 [ 228.853425][ T352] __x64_sys_unshare+0x38/0x40 [ 228.858184][ T352] x64_sys_call+0x442/0x9a0 [ 228.862680][ T352] page last free stack trace: [ 228.867425][ T352] free_unref_page_prepare+0x542/0x550 [ 228.872874][ T352] free_unref_page+0xa2/0x550 [ 228.877548][ T352] __free_pages+0x6c/0x100 [ 228.881955][ T352] __free_slab+0xe8/0x1e0 [ 228.887059][ T352] __unfreeze_partials+0x160/0x190 [ 228.892190][ T352] put_cpu_partial+0xc6/0x120 [ 228.896889][ T352] __slab_free+0x1d4/0x290 [ 228.901517][ T352] ___cache_free+0x104/0x120 [ 228.906112][ T352] qlink_free+0x4d/0x90 [ 228.910362][ T352] qlist_free_all+0x5f/0xb0 [ 228.915227][ T352] kasan_quarantine_reduce+0x14a/0x170 [ 228.920796][ T352] __kasan_slab_alloc+0x2f/0xf0 [ 228.925910][ T352] slab_post_alloc_hook+0x4f/0x2b0 [ 228.931033][ T352] kmem_cache_alloc+0xf7/0x260 [ 228.935883][ T352] sock_alloc_inode+0x1b/0xb0 [ 228.940561][ T352] new_inode_pseudo+0x62/0x210 [ 228.946062][ T352] [ 228.948383][ T352] Memory state around the buggy address: [ 228.954001][ T352] ffff888105592b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 228.962089][ T352] ffff888105592b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 228.970145][ T352] >ffff888105592c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 228.978743][ T352] ^ [ 228.986020][ T352] ffff888105592c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 228.994075][ T352] ffff888105592d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 229.002322][ T352] ================================================================== [ 229.010436][ T352] Disabling lock debugging due to kernel taint [ 229.025755][ T30] audit: type=1400 audit(1753613352.877:119): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 229.051823][ T30] audit: type=1400 audit(1753613352.877:120): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 229.076024][ T30] audit: type=1400 audit(1753613352.877:121): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 229.082729][ T681] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 229.097879][ T30] audit: type=1400 audit(1753613352.877:122): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 229.106905][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 229.129892][ T30] audit: type=1400 audit(1753613352.877:123): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 229.155589][ T681] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 229.166222][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 229.172073][ T30] audit: type=1400 audit(1753613352.877:124): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 229.179465][ T681] usb 1-1: Product: syz [ 229.199921][ T527] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 229.215939][ T527] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 229.229577][ T681] usb 1-1: Manufacturer: syz [ 229.241677][ T527] usb 6-1: USB disconnect, device number 64 [ 229.242506][ T681] usb 1-1: SerialNumber: syz [ 229.250651][ T30] audit: type=1400 audit(1753613352.877:125): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 229.275417][ T681] usb 1-1: config 0 descriptor?? [ 229.275916][ T527] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 229.292777][ T2996] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 229.299816][ T2996] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 229.402531][ T26] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 229.411699][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 229.421550][ T26] usb 2-1: Product: syz [ 229.426083][ T26] usb 2-1: Manufacturer: syz [ 229.430780][ T26] usb 2-1: SerialNumber: syz [ 229.436127][ T26] usb 2-1: config 0 descriptor?? [ 229.452552][ T2998] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 229.459637][ T2998] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 229.472581][ T524] usb 7-1: new high-speed USB device number 65 using dummy_hcd [ 229.522478][ T6] usb 4-1: new high-speed USB device number 65 using dummy_hcd [ 229.530332][ T2996] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 229.540100][ T2996] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 229.673671][ T2998] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 229.680810][ T2998] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 229.812550][ T547] usb 6-1: new high-speed USB device number 65 using dummy_hcd [ 229.852566][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 229.862464][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 229.902592][ T6] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 229.912683][ T6] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 230.032591][ T524] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 230.041980][ T524] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 230.050107][ T524] usb 7-1: Product: syz [ 230.054548][ T524] usb 7-1: Manufacturer: syz [ 230.059250][ T524] usb 7-1: SerialNumber: syz [ 230.064675][ T524] usb 7-1: config 0 descriptor?? [ 230.082611][ T3015] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 230.089839][ T3015] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 230.112576][ T6] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 230.122071][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 230.130140][ T6] usb 4-1: Product: syz [ 230.134374][ T6] usb 4-1: Manufacturer: syz [ 230.138976][ T6] usb 4-1: SerialNumber: syz [ 230.144364][ T6] usb 4-1: config 0 descriptor?? [ 230.162532][ T3016] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 230.169726][ T3016] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 230.176982][ T547] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 230.186885][ T547] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 230.312813][ T3015] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 230.319889][ T3015] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 230.352614][ T547] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 230.361773][ T547] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 230.369873][ T547] usb 6-1: Product: syz [ 230.374217][ T547] usb 6-1: Manufacturer: syz [ 230.378854][ T547] usb 6-1: SerialNumber: syz [ 230.384580][ T547] usb 6-1: config 0 descriptor?? [ 230.392786][ T3016] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 230.399748][ T3016] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 230.406874][ T3058] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 230.413954][ T3058] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 230.423413][ T2996] UDC core: couldn't find an available UDC or it's busy: -16 [ 230.430833][ T2996] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 230.553114][ T2998] UDC core: couldn't find an available UDC or it's busy: -16 [ 230.560628][ T2998] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 230.623563][ T3058] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 230.630806][ T3058] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 230.762509][ T681] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 230.773634][ T681] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 230.786792][ T681] usb 1-1: USB disconnect, device number 65 [ 230.794560][ T681] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 230.892753][ T26] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 230.903188][ T26] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 230.916069][ T26] usb 2-1: USB disconnect, device number 65 [ 230.923973][ T26] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 231.183674][ T3015] UDC core: couldn't find an available UDC or it's busy: -16 [ 231.191319][ T3015] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 231.292982][ T3016] UDC core: couldn't find an available UDC or it's busy: -16 [ 231.300453][ T3016] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 231.412491][ T681] usb 1-1: new high-speed USB device number 66 using dummy_hcd [ 231.493043][ T3058] UDC core: couldn't find an available UDC or it's busy: -16 [ 231.500508][ T3058] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 231.542518][ T26] usb 2-1: new high-speed USB device number 66 using dummy_hcd [ 231.542675][ T524] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 231.560205][ T524] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 231.573266][ T524] usb 7-1: USB disconnect, device number 65 [ 231.579899][ T524] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 231.662515][ T6] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 231.673295][ T6] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 231.686363][ T6] usb 4-1: USB disconnect, device number 65 [ 231.693596][ T6] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 231.792601][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 231.802468][ T681] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 231.832559][ T547] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 231.843157][ T547] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 231.856856][ T547] usb 6-1: USB disconnect, device number 65 [ 231.863291][ T547] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 231.932632][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 231.942699][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 231.982521][ T681] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 231.991613][ T681] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 231.999834][ T681] usb 1-1: Product: syz [ 232.004032][ T681] usb 1-1: Manufacturer: syz [ 232.008709][ T681] usb 1-1: SerialNumber: syz [ 232.014332][ T681] usb 1-1: config 0 descriptor?? [ 232.042661][ T3060] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 232.050145][ T3060] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 232.112706][ T26] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 232.121868][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 232.129975][ T26] usb 2-1: Product: syz [ 232.134200][ T26] usb 2-1: Manufacturer: syz [ 232.138807][ T26] usb 2-1: SerialNumber: syz [ 232.144070][ T26] usb 2-1: config 0 descriptor?? [ 232.162612][ T3062] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 232.169744][ T3062] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 232.192513][ T524] usb 7-1: new high-speed USB device number 66 using dummy_hcd [ 232.263898][ T3060] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 232.270886][ T3060] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 232.282491][ T6] usb 4-1: new high-speed USB device number 66 using dummy_hcd [ 232.382874][ T3062] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 232.389868][ T3062] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 232.482457][ T547] usb 6-1: new high-speed USB device number 66 using dummy_hcd [ 232.552531][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 232.562375][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 232.642518][ T6] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 232.652732][ T6] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 232.732557][ T524] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 232.741682][ T524] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 232.750032][ T524] usb 7-1: Product: syz [ 232.754350][ T524] usb 7-1: Manufacturer: syz [ 232.758953][ T524] usb 7-1: SerialNumber: syz [ 232.764712][ T524] usb 7-1: config 0 descriptor?? [ 232.782597][ T3064] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 232.789645][ T3064] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 232.822542][ T6] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 232.832109][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 232.840211][ T6] usb 4-1: Product: syz [ 232.844475][ T6] usb 4-1: Manufacturer: syz [ 232.849169][ T6] usb 4-1: SerialNumber: syz [ 232.854739][ T6] usb 4-1: config 0 descriptor?? [ 232.862501][ T547] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 232.872327][ T547] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 232.872552][ T3066] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 232.889195][ T3066] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 233.002945][ T3064] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 233.009955][ T3064] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 233.042576][ T547] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 233.051733][ T547] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 233.059785][ T547] usb 6-1: Product: syz [ 233.064106][ T547] usb 6-1: Manufacturer: syz [ 233.068711][ T547] usb 6-1: SerialNumber: syz [ 233.074531][ T547] usb 6-1: config 0 descriptor?? [ 233.092560][ T3068] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 233.099974][ T3068] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 233.112859][ T3066] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 233.119986][ T3066] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 233.132856][ T3060] UDC core: couldn't find an available UDC or it's busy: -16 [ 233.140330][ T3060] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 233.264550][ T3062] UDC core: couldn't find an available UDC or it's busy: -16 [ 233.271964][ T3062] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 233.312957][ T3068] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 233.319964][ T3068] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 233.492513][ T681] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 233.502957][ T681] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 233.516213][ T681] usb 1-1: USB disconnect, device number 66 [ 233.523918][ T681] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 233.612539][ T26] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 233.623855][ T26] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 233.638808][ T26] usb 2-1: USB disconnect, device number 66 [ 233.645211][ T26] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet 2025/07/27 10:49:17 executed programs: 335 [ 233.882953][ T3064] UDC core: couldn't find an available UDC or it's busy: -16 [ 233.890401][ T3064] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 233.992959][ T3066] UDC core: couldn't find an available UDC or it's busy: -16 [ 234.000579][ T3066] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 234.122581][ T352] usb 1-1: new high-speed USB device number 67 using dummy_hcd [ 234.162862][ T3068] UDC core: couldn't find an available UDC or it's busy: -16 [ 234.170305][ T3068] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 234.222560][ T524] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 234.233226][ T524] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 234.246515][ T524] usb 7-1: USB disconnect, device number 66 [ 234.252715][ T527] usb 2-1: new high-speed USB device number 67 using dummy_hcd [ 234.264381][ T524] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 234.332550][ T6] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 234.346378][ T6] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 234.359596][ T6] usb 4-1: USB disconnect, device number 66 [ 234.366406][ T6] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 234.372584][ T140] dm9601 4-1:0.0 eth1: MDIO read error: -19 [ 234.384633][ T140] dm9601 4-1:0.0 eth1: MDIO read error: -19 [ 234.390568][ T140] dm9601 4-1:0.0 eth1: link down [ 234.395701][ T140] dm9601 4-1:0.0 eth1: MDIO read error: -19 [ 234.401784][ T140] dm9601 4-1:0.0 eth1: MDIO read error: -19 [ 234.407928][ T140] dm9601 4-1:0.0 eth1: MDIO read error: -19 [ 234.413892][ T140] dm9601 4-1:0.0 eth1: Error submitting the control message: status=-19 [ 234.422284][ T140] dm9601 4-1:0.0 eth1: Error submitting the control message: status=-19 [ 234.431009][ T140] dm9601 4-1:0.0 eth1: Error submitting the control message: status=-19 [ 234.439514][ T140] dm9601 4-1:0.0 eth1: Error submitting the control message: status=-19 [ 234.502631][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 234.514736][ T352] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 234.532610][ T547] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 234.542973][ T547] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 234.555863][ T547] usb 6-1: USB disconnect, device number 66 [ 234.564048][ T547] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 234.612517][ T527] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 234.622510][ T527] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 234.682593][ T352] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 234.691702][ T352] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 234.700679][ T352] usb 1-1: Product: syz [ 234.705129][ T352] usb 1-1: Manufacturer: syz [ 234.709912][ T352] usb 1-1: SerialNumber: syz [ 234.715233][ T352] usb 1-1: config 0 descriptor?? [ 234.732536][ T3097] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 234.739640][ T3097] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 234.782534][ T527] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 234.791695][ T527] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 234.799754][ T527] usb 2-1: Product: syz [ 234.804089][ T527] usb 2-1: Manufacturer: syz [ 234.808695][ T527] usb 2-1: SerialNumber: syz [ 234.813977][ T527] usb 2-1: config 0 descriptor?? [ 234.832518][ T3099] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 234.839542][ T3099] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 234.872514][ T524] usb 7-1: new high-speed USB device number 67 using dummy_hcd [ 234.953460][ T3097] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 234.960482][ T3097] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 234.992515][ T6] usb 4-1: new high-speed USB device number 67 using dummy_hcd [ 235.052810][ T3099] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 235.059876][ T3099] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 235.162491][ T547] usb 6-1: new high-speed USB device number 67 using dummy_hcd [ 235.232724][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 235.242769][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 235.362510][ T6] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 235.372702][ T6] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 235.412630][ T524] usb 7-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 235.421711][ T524] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 235.430008][ T524] usb 7-1: Product: syz [ 235.434298][ T524] usb 7-1: Manufacturer: syz [ 235.438902][ T524] usb 7-1: SerialNumber: syz [ 235.444395][ T524] usb 7-1: config 0 descriptor?? [ 235.462550][ T3128] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 235.469601][ T3128] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 235.542531][ T547] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 235.542532][ T6] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 235.542563][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 235.552861][ T547] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 235.562103][ T6] usb 4-1: Product: syz [ 235.584563][ T6] usb 4-1: Manufacturer: syz [ 235.589149][ T6] usb 4-1: SerialNumber: syz [ 235.596995][ T6] usb 4-1: config 0 descriptor?? [ 235.612552][ T3130] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 235.619646][ T3130] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 235.682939][ T3128] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 235.689936][ T3128] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 235.722507][ T547] usb 6-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 235.731676][ T547] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 235.739706][ T547] usb 6-1: Product: syz [ 235.743905][ T547] usb 6-1: Manufacturer: syz [ 235.748505][ T547] usb 6-1: SerialNumber: syz [ 235.753956][ T547] usb 6-1: config 0 descriptor?? [ 235.772555][ T3132] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 235.779648][ T3132] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 235.832889][ T3130] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 235.832933][ T3097] UDC core: couldn't find an available UDC or it's busy: -16 [ 235.839893][ T3130] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 235.847408][ T3097] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 235.933024][ T3099] UDC core: couldn't find an available UDC or it's busy: -16 [ 235.940440][ T3099] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 235.992903][ T3132] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 235.999975][ T3132] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 236.192686][ T352] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 236.203198][ T352] dm9601 1-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 236.216345][ T352] usb 1-1: USB disconnect, device number 67 [ 236.224004][ T352] dm9601 1-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.0-1, Davicom DM96xx USB 10/100 Ethernet [ 236.272620][ T527] dm9601 2-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 236.284871][ T527] dm9601 2-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 236.298482][ T527] usb 2-1: USB disconnect, device number 67 [ 236.305091][ T527] dm9601 2-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.1-1, Davicom DM96xx USB 10/100 Ethernet [ 236.563079][ T3128] UDC core: couldn't find an available UDC or it's busy: -16 [ 236.573232][ T3128] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 236.703146][ T3130] UDC core: couldn't find an available UDC or it's busy: -16 [ 236.710635][ T3130] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 236.842590][ T527] usb 1-1: new high-speed USB device number 68 using dummy_hcd [ 236.852966][ T3132] UDC core: couldn't find an available UDC or it's busy: -16 [ 236.860457][ T3132] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 236.902518][ T524] dm9601 7-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 236.913001][ T524] dm9601 7-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 236.926149][ T524] usb 7-1: USB disconnect, device number 67 [ 236.932450][ T26] usb 2-1: new high-speed USB device number 68 using dummy_hcd [ 236.935596][ T524] dm9601 7-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.6-1, Davicom DM96xx USB 10/100 Ethernet [ 237.062504][ T6] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 237.073395][ T6] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 237.086967][ T6] usb 4-1: USB disconnect, device number 67 [ 237.093362][ T6] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 237.222637][ T527] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 237.222685][ T547] dm9601 6-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 237.234606][ T527] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 237.245718][ T547] dm9601 6-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 237.264819][ T547] usb 6-1: USB disconnect, device number 67 [ 237.279838][ T547] dm9601 6-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.5-1, Davicom DM96xx USB 10/100 Ethernet [ 237.302516][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 237.315271][ T26] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 237.412529][ T527] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 237.421883][ T527] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 237.430255][ T527] usb 1-1: Product: syz [ 237.440794][ T527] usb 1-1: Manufacturer: syz [ 237.445619][ T527] usb 1-1: SerialNumber: syz [ 237.455060][ T527] usb 1-1: config 0 descriptor?? [ 237.472545][ T3134] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 237.479638][ T3134] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 237.482827][ T26] usb 2-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 237.496797][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 237.505021][ T26] usb 2-1: Product: syz [ 237.509197][ T26] usb 2-1: Manufacturer: syz [ 237.513821][ T26] usb 2-1: SerialNumber: syz [ 237.518914][ T26] usb 2-1: config 0 descriptor?? [ 237.542676][ T3136] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 237.550273][ T3136] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 237.602485][ T524] usb 7-1: new high-speed USB device number 68 using dummy_hcd [ 237.705806][ T3134] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 237.712519][ T681] usb 4-1: new high-speed USB device number 68 using dummy_hcd [ 237.713122][ T3134] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 237.762806][ T3136] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 237.769832][ T3136] raw-gadget.5 gadget: fail, usb_ep_enable returned -22 [ 237.842528][ T547] usb 6-1: new high-speed USB device number 68 using dummy_hcd [ 237.962531][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 237.972448][ T524] usb 7-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64