Warning: Permanently added '10.128.1.144' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 24.658604][ T30] audit: type=1400 audit(1736727122.858:66): avc: denied { execmem } for pid=291 comm="syz-executor507" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 24.677938][ T30] audit: type=1400 audit(1736727122.868:67): avc: denied { read write } for pid=298 comm="syz-executor507" name="raw-gadget" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.701391][ T30] audit: type=1400 audit(1736727122.868:68): avc: denied { open } for pid=298 comm="syz-executor507" path="/dev/raw-gadget" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.724727][ T30] audit: type=1400 audit(1736727122.868:69): avc: denied { ioctl } for pid=298 comm="syz-executor507" path="/dev/raw-gadget" dev="devtmpfs" ino=250 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.929466][ T39] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 24.939481][ T26] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 24.946791][ T300] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 24.954228][ T305] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 24.961564][ T304] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 25.289497][ T39] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.300308][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.311007][ T39] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 25.323780][ T300] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.334480][ T304] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.345150][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.355843][ T26] usb 2-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 25.368555][ T300] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 25.381191][ T304] usb 4-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 25.394032][ T305] usb 5-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 25.406636][ T39] usb 1-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 25.417165][ T26] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 25.427637][ T300] usb 3-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 25.438145][ T305] usb 5-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 25.448643][ T304] usb 4-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 25.459170][ T39] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 25.470008][ T26] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 25.480861][ T300] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 25.491814][ T305] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 25.502666][ T304] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 25.513496][ T39] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 25.523222][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 25.532963][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 25.543020][ T300] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 25.552725][ T304] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 25.562455][ T39] usb 1-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 25.575209][ T26] usb 2-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 25.588012][ T300] usb 3-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 25.600747][ T304] usb 4-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 25.613491][ T305] usb 5-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 25.779597][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.788591][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.797387][ T300] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.806298][ T304] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.815090][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.823948][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.831798][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.839562][ T300] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.847440][ T300] usb 3-1: Product: syz [ 25.851476][ T304] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.859244][ T304] usb 4-1: Product: syz [ 25.863284][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.871158][ T39] usb 1-1: Product: syz [ 25.875123][ T39] usb 1-1: Manufacturer: syz [ 25.879602][ T26] usb 2-1: Product: syz [ 25.883543][ T26] usb 2-1: Manufacturer: syz [ 25.887967][ T26] usb 2-1: SerialNumber: syz [ 25.892428][ T305] usb 5-1: Product: syz [ 25.896387][ T305] usb 5-1: Manufacturer: syz [ 25.900852][ T39] usb 1-1: SerialNumber: syz [ 25.905589][ T304] usb 4-1: Manufacturer: syz [ 25.910032][ T300] usb 3-1: Manufacturer: syz [ 25.914416][ T300] usb 3-1: SerialNumber: syz [ 25.919779][ T304] usb 4-1: SerialNumber: syz [ 25.924705][ T305] usb 5-1: SerialNumber: syz [ 26.159650][ T298] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 26.159653][ T297] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 26.173353][ T302] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 26.173390][ T301] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 26.180307][ T303] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 26.819589][ T297] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 26.826447][ T298] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 26.829647][ T302] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 26.833618][ T301] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 26.849624][ T303] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 27.059550][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.065834][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.073193][ T300] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.079503][ T304] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.085686][ T304] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.092943][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.099124][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.106421][ T39] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.112629][ T300] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.119840][ T39] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.127021][ T39] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 27.132493][ T300] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 27.137994][ T304] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 27.143422][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 27.148896][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 executing program executing program executing program executing program executing program [ 27.270015][ T39] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 27.277603][ T26] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 27.283632][ T305] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 27.289575][ T304] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 27.295013][ T300] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 27.300529][ T39] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 27.311846][ T305] cdc_ncm 5-1:1.0 eth2: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 27.323020][ T300] cdc_ncm 3-1:1.0 eth3: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 27.334333][ T304] cdc_ncm 4-1:1.0 eth4: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 27.345545][ T26] cdc_ncm 2-1:1.0 eth5: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 27.365302][ T300] usb 3-1: USB disconnect, device number 2 [ 27.371261][ T26] usb 2-1: USB disconnect, device number 2 [ 27.377369][ T304] usb 4-1: USB disconnect, device number 2 [ 27.383155][ T305] usb 5-1: USB disconnect, device number 2 [ 27.389050][ T305] cdc_ncm 5-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 27.397870][ T26] cdc_ncm 2-1:1.0 eth5: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 27.407040][ T300] cdc_ncm 3-1:1.0 eth3: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 27.415332][ T39] usb 1-1: USB disconnect, device number 2 [ 27.421529][ T304] cdc_ncm 4-1:1.0 eth4: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 27.431729][ T39] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 27.819468][ T305] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 27.849474][ T304] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 27.856793][ T300] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 27.864134][ T26] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 27.871402][ T39] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 28.189667][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.200588][ T305] usb 5-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 28.213522][ T304] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.224594][ T305] usb 5-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 28.235131][ T304] usb 4-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 28.247881][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.258579][ T300] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.269349][ T39] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.280037][ T305] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 28.290880][ T26] usb 2-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 28.303548][ T39] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 28.316237][ T300] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 28.328874][ T304] usb 4-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 28.339396][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 28.349093][ T305] usb 5-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 28.362043][ T26] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 28.372618][ T39] usb 1-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 28.383166][ T300] usb 3-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 28.393621][ T304] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 28.404496][ T26] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 28.415341][ T39] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 28.426191][ T300] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 28.437015][ T304] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 28.446812][ T304] usb 4-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 28.459607][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 28.469275][ T26] usb 2-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 28.482147][ T300] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 28.491884][ T39] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 28.501632][ T39] usb 1-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 28.514443][ T300] usb 3-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 28.599575][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.608544][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.616549][ T305] usb 5-1: Product: syz [ 28.620538][ T305] usb 5-1: Manufacturer: syz [ 28.624943][ T305] usb 5-1: SerialNumber: syz [ 28.699579][ T304] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.708437][ T304] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.716331][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.725138][ T300] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.734010][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.742818][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.750650][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.758427][ T39] usb 1-1: Product: syz [ 28.762454][ T300] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.770256][ T26] usb 2-1: Product: syz [ 28.774221][ T26] usb 2-1: Manufacturer: syz [ 28.778651][ T26] usb 2-1: SerialNumber: syz [ 28.783104][ T300] usb 3-1: Product: syz [ 28.787069][ T300] usb 3-1: Manufacturer: syz [ 28.791531][ T304] usb 4-1: Product: syz [ 28.795488][ T304] usb 4-1: Manufacturer: syz [ 28.799944][ T39] usb 1-1: Manufacturer: syz [ 28.804345][ T39] usb 1-1: SerialNumber: syz [ 28.809049][ T300] usb 3-1: SerialNumber: syz [ 28.813505][ T304] usb 4-1: SerialNumber: syz [ 28.869669][ T323] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 29.049657][ T322] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 29.049661][ T320] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 29.059711][ T316] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 29.063495][ T317] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 29.539587][ T323] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 29.699704][ T320] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 29.719604][ T322] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 29.719604][ T316] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 29.719683][ T317] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 29.779499][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 29.785767][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 29.792980][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 29.929505][ T300] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 29.935786][ T300] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 29.943033][ T300] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 29.949555][ T304] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 29.955783][ T304] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 29.963069][ T39] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 29.969238][ T39] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 executing program [ 29.976555][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 29.982845][ T39] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 29.988459][ T304] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 29.994032][ T305] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 30.000979][ T305] cdc_ncm 5-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 30.010946][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 30.018081][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 30.025008][ T305] usb 5-1: USB disconnect, device number 3 [ 30.030877][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program executing program executing program executing program [ 30.139510][ T300] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 30.146195][ T300] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 30.158733][ T300] usb 3-1: USB disconnect, device number 3 [ 30.164472][ T304] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 30.169924][ T39] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 30.176579][ T39] cdc_ncm 1-1:1.0 eth2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 30.187997][ T304] cdc_ncm 4-1:1.0 eth3: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 30.197993][ T26] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 30.204531][ T26] cdc_ncm 2-1:1.0 eth4: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 30.214705][ T300] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 30.227055][ T30] audit: type=1400 audit(1736727128.428:70): avc: denied { read } for pid=139 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 30.228225][ T26] usb 2-1: USB disconnect, device number 3 [ 30.253433][ T39] usb 1-1: USB disconnect, device number 3 [ 30.259464][ T304] usb 4-1: USB disconnect, device number 3 [ 30.265280][ T304] cdc_ncm 4-1:1.0 eth3: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 30.273516][ T39] cdc_ncm 1-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 30.285534][ T26] cdc_ncm 2-1:1.0 eth4: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 30.449553][ T305] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 30.629476][ T300] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 30.679442][ T39] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 30.719499][ T26] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 30.726825][ T304] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 30.839509][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.850379][ T305] usb 5-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 30.863064][ T305] usb 5-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 30.873590][ T305] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 30.884454][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 30.894154][ T305] usb 5-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 30.999526][ T300] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.010390][ T300] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 31.023194][ T300] usb 3-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 31.033743][ T300] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 31.044585][ T300] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 31.054373][ T300] usb 3-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 31.067206][ T39] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.077869][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.086677][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.094545][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.105194][ T304] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.115818][ T39] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 31.128570][ T26] usb 2-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 31.141189][ T304] usb 4-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 31.153848][ T305] usb 5-1: Product: syz [ 31.157846][ T305] usb 5-1: Manufacturer: syz [ 31.162334][ T39] usb 1-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 31.172749][ T305] usb 5-1: SerialNumber: syz [ 31.177434][ T26] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 31.187974][ T304] usb 4-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 31.198726][ T39] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 31.209718][ T26] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 31.220581][ T304] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 31.231900][ T39] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 31.241655][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 31.251410][ T300] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.260208][ T304] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 31.269937][ T300] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.277715][ T300] usb 3-1: Product: syz [ 31.281733][ T39] usb 1-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 31.294508][ T26] usb 2-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 31.307254][ T304] usb 4-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 31.320011][ T300] usb 3-1: Manufacturer: syz [ 31.324407][ T300] usb 3-1: SerialNumber: syz [ 31.431733][ T327] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 31.479545][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.488418][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.496286][ T304] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.505103][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.513927][ T304] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.521762][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.529565][ T304] usb 4-1: Product: syz [ 31.533527][ T304] usb 4-1: Manufacturer: syz [ 31.537959][ T304] usb 4-1: SerialNumber: syz [ 31.542448][ T39] usb 1-1: Product: syz [ 31.546372][ T39] usb 1-1: Manufacturer: syz [ 31.550826][ T26] usb 2-1: Product: syz [ 31.554956][ T26] usb 2-1: Manufacturer: syz [ 31.559547][ T39] usb 1-1: SerialNumber: syz [ 31.564198][ T26] usb 2-1: SerialNumber: syz [ 31.569904][ T328] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 31.809653][ T330] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 31.809653][ T329] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 31.809764][ T331] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 32.079578][ T327] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 32.209573][ T328] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 32.319486][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.325787][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.332954][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 32.429573][ T300] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.435825][ T300] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.443062][ T300] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program [ 32.479625][ T331] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 32.479625][ T329] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 32.479737][ T330] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 32.539503][ T305] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 32.546112][ T305] cdc_ncm 5-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 32.557443][ T305] usb 5-1: USB disconnect, device number 4 [ 32.563800][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program [ 32.649481][ T300] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 32.656119][ T300] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 32.667768][ T300] usb 3-1: USB disconnect, device number 4 [ 32.673997][ T300] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 32.709526][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.715806][ T39] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.723131][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.730452][ T304] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.736687][ T304] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.743922][ T39] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.751581][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 32.757082][ T39] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 32.762599][ T304] cdc_ncm 4-1:1.0: setting rx_max = 2048 executing program executing program executing program [ 32.929495][ T39] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 32.934919][ T26] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 32.941623][ T39] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 32.951694][ T304] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 32.958415][ T304] cdc_ncm 4-1:1.0 eth2: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 32.969781][ T26] cdc_ncm 2-1:1.0 eth3: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 32.979717][ T305] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 32.988257][ T39] usb 1-1: USB disconnect, device number 4 [ 32.996474][ T304] usb 4-1: USB disconnect, device number 4 [ 33.002302][ T26] usb 2-1: USB disconnect, device number 4 [ 33.008503][ T26] cdc_ncm 2-1:1.0 eth3: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 33.017784][ T39] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 33.026201][ T304] cdc_ncm 4-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 33.109470][ T300] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 33.339492][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.350266][ T305] usb 5-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 33.362976][ T305] usb 5-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 33.373545][ T305] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 33.384341][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 33.394161][ T305] usb 5-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 33.429507][ T26] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 33.469464][ T39] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 33.476788][ T304] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 33.484164][ T300] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.495003][ T300] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 33.507707][ T300] usb 3-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 33.518326][ T300] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 33.529186][ T300] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 33.539040][ T300] usb 3-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 33.569558][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.578423][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.586395][ T305] usb 5-1: Product: syz [ 33.590619][ T305] usb 5-1: Manufacturer: syz [ 33.595025][ T305] usb 5-1: SerialNumber: syz [ 33.709568][ T300] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.718421][ T300] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.726291][ T300] usb 3-1: Product: syz [ 33.730293][ T300] usb 3-1: Manufacturer: syz [ 33.734653][ T300] usb 3-1: SerialNumber: syz [ 33.829523][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.840377][ T39] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.840449][ T335] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 33.851024][ T39] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 33.870589][ T304] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.881266][ T26] usb 2-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 33.893980][ T304] usb 4-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 33.906610][ T26] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 33.917127][ T304] usb 4-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 33.927612][ T39] usb 1-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 33.938289][ T26] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 33.949173][ T304] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 33.960017][ T39] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 33.970854][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 33.980570][ T304] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 33.989806][ T336] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 33.990302][ T39] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 34.006873][ T26] usb 2-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 34.020033][ T304] usb 4-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 34.032843][ T39] usb 1-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 34.189498][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.198392][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.206280][ T304] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.215268][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.224171][ T26] usb 2-1: Product: syz [ 34.228056][ T26] usb 2-1: Manufacturer: syz [ 34.232505][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.240340][ T304] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.248098][ T304] usb 4-1: Product: syz [ 34.252132][ T26] usb 2-1: SerialNumber: syz [ 34.256802][ T39] usb 1-1: Product: syz [ 34.260805][ T39] usb 1-1: Manufacturer: syz [ 34.265201][ T39] usb 1-1: SerialNumber: syz [ 34.269949][ T304] usb 4-1: Manufacturer: syz [ 34.274369][ T304] usb 4-1: SerialNumber: syz [ 34.499654][ T335] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 34.509611][ T337] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 34.519625][ T338] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 34.519627][ T339] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 34.639597][ T336] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 34.739487][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 34.745760][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 34.753108][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 34.879512][ T300] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 34.885767][ T300] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 34.892994][ T300] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program [ 34.949508][ T305] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 34.956373][ T305] cdc_ncm 5-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 34.969341][ T305] usb 5-1: USB disconnect, device number 5 [ 34.976419][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program [ 35.089513][ T300] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 35.096112][ T300] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 35.107360][ T300] usb 3-1: USB disconnect, device number 5 [ 35.113223][ T300] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 35.166656][ T339] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 35.173570][ T337] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 35.184818][ T338] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 35.369485][ T305] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 35.399535][ T304] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.405781][ T304] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.413185][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.419528][ T39] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.425660][ T39] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.433001][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.440223][ T39] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 35.445701][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 35.451299][ T304] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 35.519445][ T300] usb 3-1: new high-speed USB device number 6 using dummy_hcd executing program executing program executing program [ 35.609488][ T304] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 35.616160][ T304] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 35.626163][ T39] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 35.631629][ T26] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 35.638220][ T26] cdc_ncm 2-1:1.0 eth2: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 35.649640][ T39] cdc_ncm 1-1:1.0 eth3: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 35.661379][ T304] usb 4-1: USB disconnect, device number 5 [ 35.667390][ T304] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 35.678931][ T39] usb 1-1: USB disconnect, device number 5 [ 35.684802][ T26] usb 2-1: USB disconnect, device number 5 [ 35.692915][ T39] cdc_ncm 1-1:1.0 eth3: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 35.703140][ T26] cdc_ncm 2-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 35.759880][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.771814][ T305] usb 5-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 35.785052][ T305] usb 5-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 35.795715][ T305] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 35.806613][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 35.817506][ T305] usb 5-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 35.889523][ T300] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.900271][ T300] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 35.912993][ T300] usb 3-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 35.923519][ T300] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 35.934590][ T300] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 35.944418][ T300] usb 3-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 35.989513][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 35.998462][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.006348][ T305] usb 5-1: Product: syz [ 36.010360][ T305] usb 5-1: Manufacturer: syz [ 36.014688][ T305] usb 5-1: SerialNumber: syz [ 36.079565][ T304] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 36.119523][ T300] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.128371][ T300] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.136231][ T39] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 36.143569][ T300] usb 3-1: Product: syz [ 36.147459][ T300] usb 3-1: Manufacturer: syz [ 36.151910][ T300] usb 3-1: SerialNumber: syz [ 36.179570][ T26] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 36.259651][ T343] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 36.389717][ T344] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 36.459557][ T304] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.470360][ T304] usb 4-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 36.483134][ T304] usb 4-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 36.493696][ T304] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 36.504632][ T39] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.515373][ T304] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 36.525081][ T39] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 36.537829][ T304] usb 4-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 36.550675][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.561291][ T39] usb 1-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 36.571827][ T26] usb 2-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 36.584619][ T39] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 36.595407][ T26] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 36.605924][ T39] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 36.615712][ T26] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 36.626637][ T39] usb 1-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 36.639459][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 36.649114][ T26] usb 2-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 36.749531][ T304] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.758515][ T304] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.766346][ T304] usb 4-1: Product: syz [ 36.770357][ T304] usb 4-1: Manufacturer: syz [ 36.774806][ T304] usb 4-1: SerialNumber: syz [ 36.829578][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.838444][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.846698][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.856141][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.863998][ T39] usb 1-1: Product: syz [ 36.867944][ T39] usb 1-1: Manufacturer: syz [ 36.872619][ T26] usb 2-1: Product: syz [ 36.876513][ T26] usb 2-1: Manufacturer: syz [ 36.880973][ T39] usb 1-1: SerialNumber: syz [ 36.885633][ T26] usb 2-1: SerialNumber: syz [ 36.919700][ T343] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 37.029666][ T344] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 37.029711][ T346] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 37.129805][ T347] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 37.129867][ T348] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 37.149607][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 37.155862][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 37.163300][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 37.259542][ T300] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 37.265806][ T300] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 37.273086][ T300] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program [ 37.369609][ T305] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 37.376268][ T305] cdc_ncm 5-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 37.387566][ T305] usb 5-1: USB disconnect, device number 6 [ 37.393472][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program [ 37.469572][ T300] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 37.476213][ T300] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 37.487616][ T300] usb 3-1: USB disconnect, device number 6 [ 37.493627][ T300] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 37.669697][ T346] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 37.779436][ T305] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 37.779576][ T347] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 37.786865][ T348] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 37.899491][ T304] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 37.905883][ T300] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 37.913189][ T304] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 37.920431][ T304] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 38.019507][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.025748][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.033032][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 38.039477][ T39] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.045702][ T39] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.053089][ T39] cdc_ncm 1-1:1.0: setting rx_max = 2048 executing program [ 38.119468][ T304] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 38.126116][ T304] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 38.138081][ T304] usb 4-1: USB disconnect, device number 6 [ 38.144216][ T304] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 38.152505][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 38.163252][ T305] usb 5-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 38.175960][ T305] usb 5-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 38.188104][ T305] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 38.198998][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 executing program executing program [ 38.208738][ T305] usb 5-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 38.221635][ T26] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 38.228444][ T26] cdc_ncm 2-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 38.245260][ T26] usb 2-1: USB disconnect, device number 6 [ 38.251022][ T39] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 38.257760][ T39] cdc_ncm 1-1:1.0 eth2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 38.267962][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 38.278615][ T39] usb 1-1: USB disconnect, device number 6 [ 38.284670][ T39] cdc_ncm 1-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 38.309508][ T300] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 38.321394][ T300] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 38.334675][ T300] usb 3-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 38.345432][ T300] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 38.356311][ T300] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 38.367167][ T300] usb 3-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 38.399532][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 38.408400][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.416231][ T305] usb 5-1: Product: syz [ 38.420275][ T305] usb 5-1: Manufacturer: syz [ 38.424602][ T305] usb 5-1: SerialNumber: syz [ 38.539505][ T300] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 38.548419][ T300] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.556193][ T300] usb 3-1: Product: syz [ 38.560214][ T300] usb 3-1: Manufacturer: syz [ 38.564574][ T300] usb 3-1: SerialNumber: syz [ 38.589480][ T304] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 38.669604][ T350] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 38.689608][ T26] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 38.729501][ T39] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 38.809660][ T352] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 38.979548][ T304] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 38.990444][ T304] usb 4-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 39.003228][ T304] usb 4-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 39.013910][ T304] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 39.024718][ T304] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 39.034533][ T304] usb 4-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 39.069514][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.080351][ T26] usb 2-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 39.093043][ T26] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 39.103607][ T26] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 39.114515][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 39.124358][ T39] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.135079][ T26] usb 2-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 39.147865][ T39] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 39.160568][ T39] usb 1-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 39.170987][ T39] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 39.181917][ T39] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 39.191648][ T39] usb 1-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 39.219508][ T304] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.228378][ T304] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.236199][ T304] usb 4-1: Product: syz [ 39.240297][ T304] usb 4-1: Manufacturer: syz [ 39.244689][ T304] usb 4-1: SerialNumber: syz [ 39.319508][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.324405][ T350] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 39.328468][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.343083][ T26] usb 2-1: Product: syz [ 39.347044][ T26] usb 2-1: Manufacturer: syz [ 39.351592][ T26] usb 2-1: SerialNumber: syz [ 39.359499][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.368336][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.376210][ T39] usb 1-1: Product: syz [ 39.380171][ T39] usb 1-1: Manufacturer: syz [ 39.384561][ T39] usb 1-1: SerialNumber: syz [ 39.459592][ T352] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 39.489597][ T353] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 39.549508][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 39.555746][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 39.563008][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 39.599609][ T354] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 39.629659][ T355] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 39.709643][ T300] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 39.715934][ T300] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 39.723130][ T300] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program [ 39.759464][ T305] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 39.767316][ T305] cdc_ncm 5-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 39.779053][ T305] usb 5-1: USB disconnect, device number 7 [ 39.785020][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program [ 39.929512][ T300] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 39.936151][ T300] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 39.947906][ T300] usb 3-1: USB disconnect, device number 7 [ 39.952129][ T30] audit: type=1400 audit(1736727138.158:71): avc: denied { remove_name } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 39.954450][ T300] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 39.976365][ T30] audit: type=1400 audit(1736727138.158:72): avc: denied { rename } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 40.129553][ T353] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 40.209449][ T305] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 40.249579][ T354] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 40.269601][ T355] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 40.369534][ T304] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.375848][ T304] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.383021][ T304] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 40.389488][ T300] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 40.489517][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.495952][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.503156][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 40.509485][ T39] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.515714][ T39] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.523076][ T39] cdc_ncm 1-1:1.0: setting rx_max = 2048 executing program [ 40.569507][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.580326][ T305] usb 5-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 40.592954][ T304] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 40.599471][ T305] usb 5-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 executing program [ 40.610170][ T304] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 40.621408][ T305] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 40.632379][ T304] usb 4-1: USB disconnect, device number 7 [ 40.638205][ T304] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 40.646383][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 40.656147][ T305] usb 5-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 executing program [ 40.699508][ T26] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 40.706418][ T26] cdc_ncm 2-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 40.717760][ T26] usb 2-1: USB disconnect, device number 7 [ 40.723490][ T39] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 40.732258][ T39] cdc_ncm 1-1:1.0 eth2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 40.744676][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 40.754823][ T39] usb 1-1: USB disconnect, device number 7 [ 40.762168][ T39] cdc_ncm 1-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 40.770435][ T300] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.781201][ T300] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 40.795109][ T300] usb 3-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 40.806803][ T300] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 40.817943][ T300] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 40.828119][ T300] usb 3-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 40.840997][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 40.850951][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.858842][ T305] usb 5-1: Product: syz [ 40.863257][ T305] usb 5-1: Manufacturer: syz [ 40.867663][ T305] usb 5-1: SerialNumber: syz [ 41.009494][ T300] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.018465][ T300] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.026335][ T300] usb 3-1: Product: syz [ 41.030425][ T300] usb 3-1: Manufacturer: syz [ 41.034728][ T300] usb 3-1: SerialNumber: syz [ 41.099486][ T304] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 41.109643][ T358] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 41.169451][ T26] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 41.219462][ T39] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 41.289624][ T359] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 41.499529][ T304] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.510297][ T304] usb 4-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 41.523266][ T304] usb 4-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 41.533826][ T304] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 41.544688][ T304] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 41.554491][ T304] usb 4-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 41.567556][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.578270][ T26] usb 2-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 41.591013][ T26] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 41.601743][ T26] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 41.612718][ T39] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.623422][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 41.633184][ T39] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 41.645798][ T26] usb 2-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 41.658673][ T39] usb 1-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 41.669231][ T39] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 41.680092][ T39] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 41.689882][ T39] usb 1-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 41.739626][ T304] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.748486][ T304] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.756379][ T304] usb 4-1: Product: syz [ 41.761073][ T304] usb 4-1: Manufacturer: syz [ 41.765388][ T304] usb 4-1: SerialNumber: syz [ 41.767600][ T358] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 41.819534][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.828436][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.836250][ T26] usb 2-1: Product: syz [ 41.840320][ T26] usb 2-1: Manufacturer: syz [ 41.844720][ T26] usb 2-1: SerialNumber: syz [ 41.889503][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.898770][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.906621][ T39] usb 1-1: Product: syz [ 41.910611][ T39] usb 1-1: Manufacturer: syz [ 41.914982][ T39] usb 1-1: SerialNumber: syz [ 41.939578][ T359] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 41.999513][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 41.999729][ T361] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 42.005841][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 42.019861][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 42.089601][ T362] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 executing program [ 42.159545][ T300] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 42.164636][ T363] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 42.165834][ T300] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 42.180026][ T300] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 42.219493][ T305] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 42.226230][ T305] cdc_ncm 5-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 42.238066][ T305] usb 5-1: USB disconnect, device number 8 [ 42.244419][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program [ 42.379479][ T300] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 42.386174][ T300] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 42.397446][ T300] usb 3-1: USB disconnect, device number 8 [ 42.403418][ T300] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 42.659587][ T361] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 42.669530][ T305] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 42.739642][ T362] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 42.809650][ T363] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 42.819510][ T300] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 42.879485][ T304] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 42.885718][ T304] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 42.893045][ T304] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 42.979581][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 42.985849][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 42.993174][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 executing program [ 43.039525][ T39] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.045782][ T39] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.053135][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 43.063821][ T305] usb 5-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 43.076466][ T39] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 43.082005][ T305] usb 5-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 43.092808][ T304] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 43.099526][ T305] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 43.110634][ T304] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 43.121836][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 43.131757][ T304] usb 4-1: USB disconnect, device number 8 executing program [ 43.137455][ T305] usb 5-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 43.150648][ T304] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 43.189524][ T26] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 43.196349][ T26] cdc_ncm 2-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 43.206345][ T300] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 43.217080][ T300] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 43.231203][ T26] usb 2-1: USB disconnect, device number 8 executing program [ 43.237041][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 43.245323][ T300] usb 3-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 43.255964][ T39] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 43.262726][ T39] cdc_ncm 1-1:1.0 eth2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 43.272718][ T300] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 43.286094][ T39] usb 1-1: USB disconnect, device number 8 [ 43.291769][ T300] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 43.301739][ T39] cdc_ncm 1-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 43.309933][ T300] usb 3-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 43.325543][ T340] ================================================================== [ 43.333425][ T340] BUG: KASAN: use-after-free in __list_del_entry_valid+0xa6/0x120 [ 43.341183][ T340] Read of size 8 at addr ffff8881105eac70 by task kworker/1:7/340 [ 43.348818][ T340] [ 43.350988][ T340] CPU: 1 PID: 340 Comm: kworker/1:7 Not tainted 5.15.175-syzkaller-00803-g19092c8155b4 #0 [ 43.360708][ T340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.370603][ T340] Workqueue: events kfree_rcu_work [ 43.375558][ T340] Call Trace: [ 43.378681][ T340] [ 43.381455][ T340] dump_stack_lvl+0x151/0x1c0 [ 43.385964][ T340] ? io_uring_drop_tctx_refs+0x190/0x190 [ 43.391435][ T340] ? panic+0x760/0x760 [ 43.395339][ T340] print_address_description+0x87/0x3b0 [ 43.400729][ T340] ? _raw_spin_unlock+0x4d/0x70 [ 43.405408][ T340] kasan_report+0x179/0x1c0 [ 43.409746][ T340] ? __list_del_entry_valid+0xa6/0x120 [ 43.415039][ T340] ? __list_del_entry_valid+0xa6/0x120 [ 43.420460][ T340] __asan_report_load8_noabort+0x14/0x20 [ 43.425930][ T340] __list_del_entry_valid+0xa6/0x120 [ 43.431071][ T340] process_one_work+0x458/0xc10 [ 43.435735][ T340] worker_thread+0xad5/0x12a0 [ 43.440350][ T340] ? _raw_spin_lock+0x1b0/0x1b0 [ 43.445042][ T340] kthread+0x421/0x510 [ 43.448940][ T340] ? worker_clr_flags+0x180/0x180 [ 43.453799][ T340] ? kthread_blkcg+0xd0/0xd0 [ 43.458229][ T340] ret_from_fork+0x1f/0x30 [ 43.462482][ T340] [ 43.465345][ T340] [ 43.467629][ T340] Allocated by task 26: [ 43.471590][ T340] ____kasan_kmalloc+0xdb/0x110 [ 43.476283][ T340] __kasan_kmalloc+0x9/0x10 [ 43.480615][ T340] __kmalloc+0x13f/0x2c0 [ 43.484696][ T340] kvmalloc_node+0x1f0/0x4d0 [ 43.489131][ T340] alloc_netdev_mqs+0x8c/0xc90 [ 43.493730][ T340] alloc_etherdev_mqs+0x33/0x40 [ 43.498495][ T340] usbnet_probe+0x1fa/0x2860 [ 43.502922][ T340] usb_probe_interface+0x5b6/0xa90 [ 43.507876][ T340] really_probe+0x28d/0x970 [ 43.512219][ T340] __driver_probe_device+0x1a0/0x310 [ 43.517339][ T340] driver_probe_device+0x54/0x3d0 [ 43.522288][ T340] __device_attach_driver+0x2c5/0x470 [ 43.527496][ T340] bus_for_each_drv+0x183/0x200 [ 43.532180][ T340] __device_attach+0x312/0x510 [ 43.536786][ T340] device_initial_probe+0x1a/0x20 [ 43.541640][ T340] bus_probe_device+0xbe/0x1e0 [ 43.546240][ T340] device_add+0xb60/0xf10 [ 43.550406][ T340] usb_set_configuration+0x190f/0x1e80 [ 43.555701][ T340] usb_generic_driver_probe+0x8b/0x150 [ 43.560994][ T340] usb_probe_device+0x144/0x260 [ 43.565680][ T340] really_probe+0x28d/0x970 [ 43.570022][ T340] __driver_probe_device+0x1a0/0x310 [ 43.575142][ T340] driver_probe_device+0x54/0x3d0 [ 43.580001][ T340] __device_attach_driver+0x2c5/0x470 [ 43.585213][ T340] bus_for_each_drv+0x183/0x200 [ 43.589905][ T340] __device_attach+0x312/0x510 [ 43.594500][ T340] device_initial_probe+0x1a/0x20 [ 43.599364][ T340] bus_probe_device+0xbe/0x1e0 [ 43.603955][ T340] device_add+0xb60/0xf10 [ 43.608122][ T340] usb_new_device+0x1038/0x1c00 [ 43.612827][ T340] hub_event+0x2def/0x4770 [ 43.617060][ T340] process_one_work+0x6bb/0xc10 [ 43.621750][ T340] worker_thread+0xe02/0x12a0 [ 43.626263][ T340] kthread+0x421/0x510 [ 43.630170][ T340] ret_from_fork+0x1f/0x30 [ 43.634422][ T340] [ 43.636588][ T340] Freed by task 26: [ 43.640246][ T340] kasan_set_track+0x4b/0x70 [ 43.644661][ T340] kasan_set_free_info+0x23/0x40 [ 43.649439][ T340] ____kasan_slab_free+0x126/0x160 [ 43.654384][ T340] __kasan_slab_free+0x11/0x20 [ 43.658982][ T340] slab_free_freelist_hook+0xbd/0x190 [ 43.664187][ T340] kfree+0xcc/0x270 [ 43.667835][ T340] kvfree+0x35/0x40 [ 43.671485][ T340] netdev_freemem+0x3f/0x60 [ 43.675819][ T340] netdev_release+0x7f/0xb0 [ 43.680159][ T340] device_release+0x95/0x1c0 [ 43.684589][ T340] kobject_put+0x178/0x260 [ 43.688839][ T340] put_device+0x1f/0x30 [ 43.692831][ T340] free_netdev+0x34f/0x440 [ 43.697087][ T340] usbnet_disconnect+0x25f/0x3b0 [ 43.701860][ T340] usb_unbind_interface+0x1fa/0x8c0 [ 43.706890][ T340] device_release_driver_internal+0x50b/0x7d0 [ 43.712794][ T340] device_release_driver+0x19/0x20 [ 43.717828][ T340] bus_remove_device+0x2f8/0x360 [ 43.722600][ T340] device_del+0x663/0xe90 [ 43.726769][ T340] usb_disable_device+0x380/0x720 [ 43.731626][ T340] usb_disconnect+0x32a/0x890 [ 43.736140][ T340] hub_event+0x1d42/0x4770 [ 43.740392][ T340] process_one_work+0x6bb/0xc10 [ 43.745081][ T340] worker_thread+0xe02/0x12a0 [ 43.749594][ T340] kthread+0x421/0x510 [ 43.753499][ T340] ret_from_fork+0x1f/0x30 [ 43.757770][ T340] [ 43.759922][ T340] Last potentially related work creation: [ 43.765479][ T340] kasan_save_stack+0x3b/0x60 [ 43.769992][ T340] __kasan_record_aux_stack+0xd3/0xf0 [ 43.775226][ T340] kasan_record_aux_stack_noalloc+0xb/0x10 [ 43.780839][ T340] insert_work+0x56/0x320 [ 43.785002][ T340] __queue_work+0x92a/0xcd0 [ 43.789345][ T340] queue_work_on+0x105/0x170 [ 43.793778][ T340] usbnet_link_change+0x182/0x1a0 [ 43.798743][ T340] usbnet_probe+0x1dad/0x2860 [ 43.803252][ T340] usb_probe_interface+0x5b6/0xa90 [ 43.808199][ T340] really_probe+0x28d/0x970 [ 43.812540][ T340] __driver_probe_device+0x1a0/0x310 [ 43.817672][ T340] driver_probe_device+0x54/0x3d0 [ 43.822522][ T340] __device_attach_driver+0x2c5/0x470 [ 43.827733][ T340] bus_for_each_drv+0x183/0x200 [ 43.832418][ T340] __device_attach+0x312/0x510 [ 43.837016][ T340] device_initial_probe+0x1a/0x20 [ 43.841875][ T340] bus_probe_device+0xbe/0x1e0 [ 43.846477][ T340] device_add+0xb60/0xf10 [ 43.850640][ T340] usb_set_configuration+0x190f/0x1e80 [ 43.855952][ T340] usb_generic_driver_probe+0x8b/0x150 [ 43.861231][ T340] usb_probe_device+0x144/0x260 [ 43.865917][ T340] really_probe+0x28d/0x970 [ 43.870254][ T340] __driver_probe_device+0x1a0/0x310 [ 43.875375][ T340] driver_probe_device+0x54/0x3d0 [ 43.880237][ T340] __device_attach_driver+0x2c5/0x470 [ 43.885448][ T340] bus_for_each_drv+0x183/0x200 [ 43.890401][ T340] __device_attach+0x312/0x510 [ 43.894998][ T340] device_initial_probe+0x1a/0x20 [ 43.899862][ T340] bus_probe_device+0xbe/0x1e0 [ 43.904464][ T340] device_add+0xb60/0xf10 [ 43.908622][ T340] usb_new_device+0x1038/0x1c00 [ 43.913309][ T340] hub_event+0x2def/0x4770 [ 43.917566][ T340] process_one_work+0x6bb/0xc10 [ 43.922250][ T340] worker_thread+0xe02/0x12a0 [ 43.926762][ T340] kthread+0x421/0x510 [ 43.930762][ T340] ret_from_fork+0x1f/0x30 [ 43.935013][ T340] [ 43.937184][ T340] The buggy address belongs to the object at ffff8881105ea000 [ 43.937184][ T340] which belongs to the cache kmalloc-4k of size 4096 [ 43.951065][ T340] The buggy address is located 3184 bytes inside of [ 43.951065][ T340] 4096-byte region [ffff8881105ea000, ffff8881105eb000) [ 43.964345][ T340] The buggy address belongs to the page: [ 43.969823][ T340] page:ffffea0004417a00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1105e8 [ 43.979980][ T340] head:ffffea0004417a00 order:3 compound_mapcount:0 compound_pincount:0 [ 43.988125][ T340] flags: 0x4000000000010200(slab|head|zone=1) [ 43.994041][ T340] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100043380 [ 44.002453][ T340] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 44.010961][ T340] page dumped because: kasan: bad access detected [ 44.017480][ T340] page_owner tracks the page as allocated [ 44.023015][ T340] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 115, ts 4944917660, free_ts 0 [ 44.041071][ T340] post_alloc_hook+0x1a3/0x1b0 [ 44.045667][ T340] prep_new_page+0x1b/0x110 [ 44.050009][ T340] get_page_from_freelist+0x3550/0x35d0 [ 44.055404][ T340] __alloc_pages+0x27e/0x8f0 [ 44.059824][ T340] new_slab+0x9a/0x4e0 [ 44.063724][ T340] ___slab_alloc+0x39e/0x830 [ 44.068146][ T340] __slab_alloc+0x4a/0x90 [ 44.072315][ T340] kmem_cache_alloc_trace+0x147/0x270 [ 44.077521][ T340] kernfs_iop_get_link+0x65/0x5f0 [ 44.082381][ T340] vfs_readlink+0x16a/0x400 [ 44.086720][ T340] do_readlinkat+0x27f/0x3a0 [ 44.091147][ T340] __x64_sys_readlink+0x7f/0x90 [ 44.095840][ T340] x64_sys_call+0x297/0x9a0 [ 44.100175][ T340] do_syscall_64+0x3b/0xb0 [ 44.104426][ T340] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 44.110154][ T340] page_owner free stack trace missing [ 44.115394][ T340] [ 44.117530][ T340] Memory state around the buggy address: [ 44.123012][ T340] ffff8881105eab00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.130899][ T340] ffff8881105eab80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.138800][ T340] >ffff8881105eac00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.146702][ T340] ^ [ 44.154277][ T340] ffff8881105eac80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.162177][ T340] ffff8881105ead00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.170041][ T340] ================================================================== [ 44.177939][ T340] Disabling lock debugging due to kernel taint [ 44.184674][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.193690][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.201525][ T305] usb 5-1: Product: syz [ 44.205470][ T305] usb 5-1: Manufacturer: syz [ 44.211025][ T305] usb 5-1: SerialNumber: syz [ 44.339519][ T300] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.348540][ T300] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.356371][ T300] usb 3-1: Product: syz [ 44.360418][ T300] usb 3-1: Manufacturer: syz [ 44.364744][ T300] usb 3-1: SerialNumber: syz [ 44.399545][ T304] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 44.449661][ T365] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 44.499452][ T26] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 44.569426][ T39] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 44.619628][ T366] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 44.809538][ T304] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.820316][ T304] usb 4-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 44.833042][ T304] usb 4-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 44.843633][ T304] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 44.854554][ T304] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 44.864398][ T304] usb 4-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 44.877241][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.887914][ T26] usb 2-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 44.900847][ T26] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 44.911392][ T26] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 44.922337][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 44.932329][ T26] usb 2-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 44.945150][ T39] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.955774][ T39] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 44.968565][ T39] usb 1-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 44.979099][ T39] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 44.990015][ T39] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 45.000028][ T39] usb 1-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 45.069605][ T304] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 45.078696][ T304] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.086533][ T304] usb 4-1: Product: syz [ 45.090644][ T304] usb 4-1: Manufacturer: syz [ 45.095055][ T304] usb 4-1: SerialNumber: syz [ 45.101048][ T365] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 45.139536][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 45.148868][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.156717][ T26] usb 2-1: Product: syz [ 45.160777][ T26] usb 2-1: Manufacturer: syz [ 45.165085][ T26] usb 2-1: SerialNumber: syz [ 45.199576][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 45.208435][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.216899][ T39] usb 1-1: Product: syz [ 45.220927][ T39] usb 1-1: Manufacturer: syz [ 45.225299][ T39] usb 1-1: SerialNumber: syz [ 45.269690][ T366] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 45.329481][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.335712][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 45.339681][ T368] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 45.343002][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 45.416592][ T369] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 45.469670][ T370] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 45.509497][ T300] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 executing program [ 45.515867][ T300] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 45.523129][ T300] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 45.549477][ T305] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 45.556203][ T305] cdc_ncm 5-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 45.567554][ T305] usb 5-1: USB disconnect, device number 9 [ 45.573560][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program [ 45.729478][ T300] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 45.736103][ T300] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 45.755893][ T300] usb 3-1: USB disconnect, device number 9 [ 45.764969][ T300] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 45.989482][ T305] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 45.989620][ T368] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 46.069601][ T369] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 46.129563][ T370] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 46.189491][ T300] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 46.229536][ T304] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 46.235985][ T304] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 46.243194][ T304] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 46.309536][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 46.315784][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 46.323187][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 46.359526][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.370396][ T39] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 46.376576][ T39] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 46.383939][ T305] usb 5-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 46.396608][ T39] cdc_ncm 1-1:1.0: setting rx_max = 2048 executing program [ 46.402102][ T305] usb 5-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 46.412584][ T305] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 46.423434][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 46.433112][ T305] usb 5-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 46.445962][ T304] cdc_ncm 4-1:1.0: setting tx_max = 184 executing program [ 46.452664][ T304] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 46.464594][ T304] usb 4-1: USB disconnect, device number 9 [ 46.470782][ T304] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM executing program [ 46.529545][ T26] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 46.536199][ T26] cdc_ncm 2-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 46.548445][ T26] usb 2-1: USB disconnect, device number 9 [ 46.554767][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 46.569520][ T39] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 46.576115][ T39] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 46.586115][ T300] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.598180][ T39] usb 1-1: USB disconnect, device number 9 [ 46.603939][ T300] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 46.620090][ T39] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 46.628423][ T300] usb 3-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 46.639084][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 46.649080][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.656993][ T300] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 46.667888][ T305] usb 5-1: Product: syz [ 46.671929][ T305] usb 5-1: Manufacturer: syz [ 46.676252][ T305] usb 5-1: SerialNumber: syz [ 46.682387][ T300] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 46.692482][ T300] usb 3-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 46.849504][ T304] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 46.869569][ T300] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 46.878535][ T300] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.886590][ T300] usb 3-1: Product: syz [ 46.890742][ T300] usb 3-1: Manufacturer: syz [ 46.895145][ T300] usb 3-1: SerialNumber: syz [ 46.949619][ T374] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 46.969584][ T26] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 47.039478][ T39] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 47.139668][ T375] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 47.219511][ T304] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.230334][ T304] usb 4-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 47.243307][ T304] usb 4-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 47.253956][ T304] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 47.264898][ T304] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 47.274704][ T304] usb 4-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 47.349548][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.360316][ T26] usb 2-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 47.373164][ T26] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 47.383721][ T26] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 47.394659][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 47.404382][ T26] usb 2-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 47.417258][ T39] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.428102][ T39] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 47.440878][ T39] usb 1-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 47.451396][ T39] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 47.462325][ T304] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.471241][ T39] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 47.481018][ T304] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.488793][ T304] usb 4-1: Product: syz [ 47.492833][ T39] usb 1-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 47.505571][ T304] usb 4-1: Manufacturer: syz [ 47.510069][ T304] usb 4-1: SerialNumber: syz [ 47.589562][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.594741][ T374] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 47.598412][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.613219][ T26] usb 2-1: Product: syz [ 47.617181][ T26] usb 2-1: Manufacturer: syz [ 47.621636][ T26] usb 2-1: SerialNumber: syz [ 47.689554][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.698466][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.706243][ T39] usb 1-1: Product: syz [ 47.710241][ T39] usb 1-1: Manufacturer: syz [ 47.714621][ T39] usb 1-1: SerialNumber: syz [ 47.749645][ T377] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 47.789644][ T375] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 47.819535][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 47.825792][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 47.833082][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 47.859632][ T378] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 47.969626][ T379] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 executing program [ 48.019509][ T300] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.025755][ T300] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.033456][ T300] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 48.039466][ T305] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 48.046073][ T305] cdc_ncm 5-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 48.057842][ T305] usb 5-1: USB disconnect, device number 10 [ 48.064483][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program [ 48.239518][ T300] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 48.246510][ T300] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 48.257926][ T300] usb 3-1: USB disconnect, device number 10 [ 48.263933][ T300] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 48.419614][ T377] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 48.459550][ T305] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 48.519642][ T378] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 48.639589][ T379] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 48.669510][ T304] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.675754][ T304] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.683089][ T300] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 48.690512][ T304] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 48.749491][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.755740][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.763096][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 executing program [ 48.849536][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.860266][ T305] usb 5-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 48.873076][ T39] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.879225][ T39] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.886517][ T304] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 48.893432][ T304] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 48.903396][ T305] usb 5-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 48.914163][ T39] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 48.921478][ T305] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 48.932518][ T304] usb 4-1: USB disconnect, device number 10 [ 48.938505][ T304] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM executing program [ 48.946770][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 48.956681][ T26] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 48.963427][ T26] cdc_ncm 2-1:1.0 eth2: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 48.973415][ T305] usb 5-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 48.988652][ T26] usb 2-1: USB disconnect, device number 10 [ 48.994641][ T26] cdc_ncm 2-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM executing program [ 49.059615][ T300] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.071876][ T300] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 49.084669][ T39] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 49.091550][ T39] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 49.101513][ T300] usb 3-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 49.112053][ T300] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 49.124630][ T39] usb 1-1: USB disconnect, device number 10 [ 49.130710][ T39] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 49.138896][ T300] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 49.148632][ T300] usb 3-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 49.169519][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.178366][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.186347][ T305] usb 5-1: Product: syz [ 49.191848][ T305] usb 5-1: Manufacturer: syz [ 49.196262][ T305] usb 5-1: SerialNumber: syz [ 49.319491][ T300] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.328358][ T300] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.336297][ T300] usb 3-1: Product: syz [ 49.340370][ T300] usb 3-1: Manufacturer: syz [ 49.344685][ T300] usb 3-1: SerialNumber: syz [ 49.379486][ T304] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 49.439429][ T26] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 49.439686][ T381] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 49.549443][ T39] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 49.589634][ T382] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 49.769500][ T304] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.780484][ T304] usb 4-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 49.793206][ T304] usb 4-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 49.803766][ T304] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 49.814638][ T304] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 49.824415][ T304] usb 4-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 49.839475][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.850334][ T26] usb 2-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 49.863018][ T26] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 49.873608][ T26] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 49.884368][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 49.894209][ T26] usb 2-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 49.929624][ T39] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.940346][ T39] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 49.953122][ T39] usb 1-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 49.963636][ T39] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 49.974519][ T39] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 49.984192][ T39] usb 1-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 49.997052][ T304] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 50.005973][ T304] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.013737][ T304] usb 4-1: Product: syz [ 50.017730][ T304] usb 4-1: Manufacturer: syz [ 50.022185][ T304] usb 4-1: SerialNumber: syz [ 50.079559][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 50.088542][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.094300][ T381] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 50.096457][ T26] usb 2-1: Product: syz [ 50.107083][ T26] usb 2-1: Manufacturer: syz [ 50.111644][ T26] usb 2-1: SerialNumber: syz [ 50.169519][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 50.178512][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.186320][ T39] usb 1-1: Product: syz [ 50.190326][ T39] usb 1-1: Manufacturer: syz [ 50.194681][ T39] usb 1-1: SerialNumber: syz [ 50.229594][ T382] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 50.259664][ T384] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 50.319490][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 50.325744][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 50.333006][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 50.349641][ T385] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 50.439792][ T386] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 50.459552][ T300] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 50.465782][ T300] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 50.473049][ T300] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program [ 50.549496][ T305] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 50.556591][ T305] cdc_ncm 5-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 50.568447][ T305] usb 5-1: USB disconnect, device number 11 [ 50.574491][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program [ 50.669545][ T300] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 50.676485][ T300] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 50.687862][ T300] usb 3-1: USB disconnect, device number 11 [ 50.693923][ T300] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 50.909633][ T384] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 50.989860][ T385] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 50.999533][ T305] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 51.089669][ T386] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 51.109438][ T300] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 51.139488][ T304] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.145731][ T304] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.153185][ T304] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 51.219524][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.225764][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.233262][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 executing program [ 51.319517][ T39] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.325753][ T39] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.333064][ T39] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 51.349529][ T304] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 51.356572][ T304] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 51.368309][ T304] usb 4-1: USB disconnect, device number 11 [ 51.374111][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 51.385128][ T304] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 51.393446][ T305] usb 5-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 51.406338][ T305] usb 5-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 executing program [ 51.418005][ T305] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 51.428933][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 51.438821][ T26] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 51.445637][ T305] usb 5-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 51.460300][ T26] cdc_ncm 2-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 51.471558][ T26] usb 2-1: USB disconnect, device number 11 [ 51.477570][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 51.485805][ T300] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 51.496457][ T300] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 51.509142][ T300] usb 3-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 executing program [ 51.520811][ T300] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 51.531825][ T300] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 51.541623][ T39] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 51.548165][ T39] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 51.558176][ T300] usb 3-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 51.574560][ T39] usb 1-1: USB disconnect, device number 11 [ 51.580576][ T39] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 51.679515][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 51.688463][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.696208][ T305] usb 5-1: Product: syz [ 51.700275][ T305] usb 5-1: Manufacturer: syz [ 51.704590][ T305] usb 5-1: SerialNumber: syz [ 51.739469][ T300] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 51.748322][ T300] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.756904][ T300] usb 3-1: Product: syz [ 51.761216][ T300] usb 3-1: Manufacturer: syz [ 51.765605][ T300] usb 3-1: SerialNumber: syz [ 51.819460][ T304] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 51.919422][ T26] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 51.956549][ T389] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 51.989439][ T39] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 52.009597][ T390] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 52.219541][ T304] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.230360][ T304] usb 4-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 52.243160][ T304] usb 4-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 52.253739][ T304] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 52.264593][ T304] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 52.274303][ T304] usb 4-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 52.319528][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.330375][ T26] usb 2-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 52.343078][ T26] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 52.353782][ T26] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 52.364644][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 52.374409][ T26] usb 2-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 52.387229][ T39] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.398027][ T39] usb 1-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 52.410873][ T39] usb 1-1: too many endpoints for config 1 interface 1 altsetting 1: 34, using maximum allowed: 30 [ 52.421413][ T39] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14385, setting to 1024 [ 52.432436][ T39] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 52.442195][ T39] usb 1-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 34 [ 52.455048][ T304] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.463981][ T304] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.471867][ T304] usb 4-1: Product: syz [ 52.475836][ T304] usb 4-1: Manufacturer: syz [ 52.480308][ T304] usb 4-1: SerialNumber: syz [ 52.549500][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.558551][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.566412][ T26] usb 2-1: Product: syz [ 52.570441][ T26] usb 2-1: Manufacturer: syz [ 52.574817][ T26] usb 2-1: SerialNumber: syz [ 52.610944][ T389] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 52.619514][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.628848][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.636796][ T39] usb 1-1: Product: syz [ 52.640823][ T39] usb 1-1: Manufacturer: syz [ 52.645193][ T39] usb 1-1: SerialNumber: syz [ 52.672058][ T390] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 52.719694][ T391] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 52.819698][ T393] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 52.849498][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 52.855897][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 52.863100][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 52.889690][ T394] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 52.909538][ T300] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 52.915768][ T300] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 52.923161][ T300] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program executing program [ 53.059550][ T305] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 53.066352][ T305] cdc_ncm 5-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 53.077734][ T305] usb 5-1: USB disconnect, device number 12 [ 53.083818][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 53.119496][ T300] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 53.126194][ T300] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 53.138042][ T300] usb 3-1: USB disconnect, device number 12 [ 53.145935][ T300] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM