Warning: Permanently added '10.128.1.189' (ED25519) to the list of known hosts. [ 21.894545][ T30] audit: type=1400 audit(1743546383.620:66): avc: denied { execmem } for pid=287 comm="syz-executor259" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program [ 21.933013][ T30] audit: type=1400 audit(1743546383.620:67): avc: denied { mounton } for pid=294 comm="syz-executor259" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 21.933847][ T294] request_module fs-gadgetfs succeeded, but still no fs? [ 21.955287][ T30] audit: type=1400 audit(1743546383.640:68): avc: denied { mounton } for pid=294 comm="syz-executor259" path="/root/syzkaller.zy0SxP/syz-tmp" dev="sda1" ino=1931 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 executing program executing program executing program [ 21.994661][ T30] audit: type=1400 audit(1743546383.640:69): avc: denied { mount } for pid=294 comm="syz-executor259" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 executing program [ 22.023968][ T30] audit: type=1400 audit(1743546383.640:70): avc: denied { mounton } for pid=294 comm="syz-executor259" path="/root/syzkaller.zy0SxP/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 22.049573][ T30] audit: type=1400 audit(1743546383.640:71): avc: denied { mount } for pid=294 comm="syz-executor259" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 22.071348][ T30] audit: type=1400 audit(1743546383.640:72): avc: denied { mounton } for pid=294 comm="syz-executor259" path="/root/syzkaller.zy0SxP/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 22.097817][ T30] audit: type=1400 audit(1743546383.640:73): avc: denied { mounton } for pid=294 comm="syz-executor259" path="/root/syzkaller.zy0SxP/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=14924 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 22.125504][ T30] audit: type=1400 audit(1743546383.640:74): avc: denied { unmount } for pid=294 comm="syz-executor259" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 22.145112][ T30] audit: type=1400 audit(1743546383.660:75): avc: denied { mounton } for pid=294 comm="syz-executor259" path="/dev/gadgetfs" dev="devtmpfs" ino=514 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 22.262907][ T39] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 22.272854][ T20] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 22.303024][ T303] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 22.310435][ T26] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 22.323000][ T305] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 22.632966][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.643924][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 22.663060][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.663117][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.684492][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.684588][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 22.704770][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.715722][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 22.725285][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 22.734906][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 22.812942][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 22.821985][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 22.829917][ T39] usb 3-1: Product: syz [ 22.833952][ T39] usb 3-1: Manufacturer: syz [ 22.838312][ T39] usb 3-1: SerialNumber: syz [ 22.892969][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 22.901966][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 22.902993][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 22.910176][ T20] usb 1-1: Product: syz [ 22.918715][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 22.922826][ T20] usb 1-1: Manufacturer: syz [ 22.931504][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 22.936056][ T20] usb 1-1: SerialNumber: syz [ 22.944856][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 22.957041][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 22.964910][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 22.972749][ T305] usb 5-1: Product: syz [ 22.976683][ T305] usb 5-1: Manufacturer: syz [ 22.981084][ T305] usb 5-1: SerialNumber: syz [ 22.985589][ T303] usb 4-1: Product: syz [ 22.989501][ T303] usb 4-1: Manufacturer: syz [ 22.993962][ T26] usb 2-1: Product: syz [ 22.997937][ T26] usb 2-1: Manufacturer: syz [ 23.002344][ T26] usb 2-1: SerialNumber: syz [ 23.006812][ T303] usb 4-1: SerialNumber: syz [ 23.083100][ T298] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 23.193055][ T299] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 23.243201][ T306] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 23.243201][ T302] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 23.256884][ T304] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 23.743181][ T298] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 23.853008][ T299] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 23.903034][ T306] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 23.903034][ T302] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 23.913156][ T304] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 23.982972][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 23.989290][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 23.996627][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 24.102917][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.109211][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 24.116721][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 24.142949][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 executing program [ 24.149310][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.155588][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.161736][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 24.169127][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 24.176535][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 24.183907][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 24.189356][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 24.194895][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 24.200461][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 24.214454][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 24.225809][ T39] usb 3-1: USB disconnect, device number 2 [ 24.231646][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM executing program executing program executing program [ 24.322947][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 24.345858][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 24.363261][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 executing program [ 24.368890][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 24.374486][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 24.379810][ T20] usb 1-1: USB disconnect, device number 2 [ 24.390195][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 24.405199][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 24.418085][ 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 [ 24.429988][ 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 [ 24.458947][ T305] usb 5-1: USB disconnect, device number 2 [ 24.464935][ T26] usb 2-1: USB disconnect, device number 2 [ 24.470629][ T303] usb 4-1: USB disconnect, device number 2 [ 24.476919][ T305] cdc_ncm 5-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 24.486374][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 24.495735][ T26] cdc_ncm 2-1:1.0 eth3: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 24.632936][ T39] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 24.792865][ T20] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 24.892906][ T303] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 24.932865][ T305] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 24.940202][ T26] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 25.002950][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.013656][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 25.152958][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.163742][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 25.183077][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.191994][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.199769][ T39] usb 3-1: Product: syz [ 25.203830][ T39] usb 3-1: Manufacturer: syz [ 25.208151][ T39] usb 3-1: SerialNumber: syz [ 25.262959][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.273826][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 25.303045][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.313930][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.324607][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 25.332925][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.334091][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 25.343463][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.360364][ T20] usb 1-1: Product: syz [ 25.364284][ T20] usb 1-1: Manufacturer: syz [ 25.368682][ T20] usb 1-1: SerialNumber: syz [ 25.442946][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.451817][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.459650][ T303] usb 4-1: Product: syz [ 25.459925][ T315] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 25.463629][ T303] usb 4-1: Manufacturer: syz [ 25.474989][ T303] usb 4-1: SerialNumber: syz [ 25.522955][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.531871][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.541287][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.549130][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.556949][ T305] usb 5-1: Product: syz [ 25.560890][ T305] usb 5-1: Manufacturer: syz [ 25.565351][ T26] usb 2-1: Product: syz [ 25.569311][ T26] usb 2-1: Manufacturer: syz [ 25.573939][ T305] usb 5-1: SerialNumber: syz [ 25.578613][ T26] usb 2-1: SerialNumber: syz [ 25.613190][ T316] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 25.723106][ T318] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 25.833229][ T319] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 25.833276][ T320] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 26.103053][ T315] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 26.273093][ T316] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 26.322941][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 26.329220][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 26.336637][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 26.353070][ T318] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 26.473097][ T319] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 26.493098][ T320] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 26.512902][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 executing program [ 26.519157][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 26.527541][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 26.542926][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 26.564778][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 26.579136][ T39] usb 3-1: USB disconnect, device number 3 [ 26.585071][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 26.591315][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 26.599533][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 26.607865][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 executing program [ 26.702946][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 26.709306][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 26.716753][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 26.722952][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 26.729188][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 26.732929][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 26.736777][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 executing program [ 26.754700][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 26.766228][ T20] usb 1-1: USB disconnect, device number 3 [ 26.772142][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 26.802942][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 26.824462][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 26.837772][ T303] usb 4-1: USB disconnect, device number 3 [ 26.844316][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM executing program executing program [ 26.932969][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 26.938761][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 26.964324][ 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 [ 26.975757][ 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 [ 26.991505][ T305] usb 5-1: USB disconnect, device number 3 [ 26.997570][ T26] usb 2-1: USB disconnect, device number 3 [ 27.003484][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 27.011944][ T305] cdc_ncm 5-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 27.020164][ T39] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 27.142899][ T20] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 27.242958][ T303] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 27.402993][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.413755][ T26] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 27.420991][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 27.442952][ T305] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 27.502938][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.513710][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 27.612955][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 27.621830][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.629793][ T39] usb 3-1: Product: syz [ 27.633874][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.644606][ T39] usb 3-1: Manufacturer: syz [ 27.648962][ T39] usb 3-1: SerialNumber: syz [ 27.653433][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 27.682960][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 27.691905][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.699708][ T20] usb 1-1: Product: syz [ 27.703698][ T20] usb 1-1: Manufacturer: syz [ 27.708049][ T20] usb 1-1: SerialNumber: syz [ 27.812979][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.823774][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 27.833433][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.844109][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 27.862988][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 27.871863][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.879757][ T303] usb 4-1: Product: syz [ 27.883795][ T303] usb 4-1: Manufacturer: syz [ 27.888195][ T303] usb 4-1: SerialNumber: syz [ 27.913147][ T350] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 27.953099][ T352] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 28.002969][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.011871][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.019667][ T26] usb 2-1: Product: syz [ 28.023710][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.032480][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.040322][ T26] usb 2-1: Manufacturer: syz [ 28.044738][ T26] usb 2-1: SerialNumber: syz [ 28.049411][ T305] usb 5-1: Product: syz [ 28.053446][ T305] usb 5-1: Manufacturer: syz [ 28.057810][ T305] usb 5-1: SerialNumber: syz [ 28.133114][ T353] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 28.293085][ T354] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 28.303131][ T355] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 28.563171][ T350] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 28.613098][ T352] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 28.773153][ T353] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 28.792913][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 28.799276][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 28.806753][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 28.852935][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 28.859250][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 28.866722][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 executing program [ 28.953111][ T355] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 28.953185][ T354] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 29.012938][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 29.018561][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 29.024840][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 29.032134][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 29.044218][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 executing program [ 29.058147][ T39] usb 3-1: USB disconnect, device number 4 [ 29.064073][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 29.072903][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 29.094361][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 29.106114][ T20] usb 1-1: USB disconnect, device number 4 [ 29.112077][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM executing program [ 29.192985][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 29.199615][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 29.207053][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 29.213305][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 29.218819][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 29.226414][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 29.231900][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 29.239099][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 29.252785][ T303] usb 4-1: USB disconnect, device number 4 [ 29.259368][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM executing program executing program [ 29.402912][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 29.408538][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 29.424468][ 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 [ 29.436385][ 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 [ 29.447723][ T26] usb 2-1: USB disconnect, device number 4 [ 29.453661][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 29.463149][ T305] usb 5-1: USB disconnect, device number 4 [ 29.468974][ T305] cdc_ncm 5-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 29.482863][ T39] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 29.542882][ T20] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 29.662935][ T303] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 29.843066][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 29.853927][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 29.863517][ T26] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 29.913040][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 29.922970][ T305] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 29.923877][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 30.022935][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.033729][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.042486][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.050678][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 30.060281][ T39] usb 3-1: Product: syz [ 30.064265][ T39] usb 3-1: Manufacturer: syz [ 30.068620][ T39] usb 3-1: SerialNumber: syz [ 30.112941][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.121904][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.129678][ T20] usb 1-1: Product: syz [ 30.133658][ T20] usb 1-1: Manufacturer: syz [ 30.138032][ T20] usb 1-1: SerialNumber: syz [ 30.222976][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.232003][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.242642][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.250503][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 30.259980][ T303] usb 4-1: Product: syz [ 30.264080][ T303] usb 4-1: Manufacturer: syz [ 30.268454][ T303] usb 4-1: SerialNumber: syz [ 30.282926][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.293794][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 30.313089][ T385] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 30.383102][ T386] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 30.432898][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.441814][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.449610][ T26] usb 2-1: Product: syz [ 30.453602][ T26] usb 2-1: Manufacturer: syz [ 30.457972][ T26] usb 2-1: SerialNumber: syz [ 30.462881][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.471723][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.480068][ T305] usb 5-1: Product: syz [ 30.484077][ T305] usb 5-1: Manufacturer: syz [ 30.488461][ T305] usb 5-1: SerialNumber: syz [ 30.513152][ T387] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 30.720234][ T389] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 30.733150][ T388] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 30.973070][ T385] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 31.013027][ T386] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 31.173064][ T387] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 31.212953][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 31.219239][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 31.226661][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 31.263021][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 31.269454][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 31.277019][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 31.373081][ T389] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 31.393046][ T388] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 31.412910][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 executing program [ 31.419237][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 31.427985][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 31.433730][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 31.454589][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 executing program [ 31.469843][ T39] usb 3-1: USB disconnect, device number 5 [ 31.474338][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 31.475926][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 31.509493][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 31.521042][ T20] usb 1-1: USB disconnect, device number 5 [ 31.526997][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM executing program [ 31.613014][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 31.619332][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 31.626962][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 31.633318][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 31.638984][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 31.644671][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 31.651972][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 31.659238][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 31.673348][ T303] usb 4-1: USB disconnect, device number 5 [ 31.679242][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM executing program executing program [ 31.822894][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 31.844407][ 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 [ 31.854428][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 31.861153][ T26] usb 2-1: USB disconnect, device number 5 [ 31.866853][ T39] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 31.875681][ 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 [ 31.885922][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 31.895526][ T305] usb 5-1: USB disconnect, device number 5 [ 31.902015][ T305] cdc_ncm 5-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 31.952933][ T20] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 32.052981][ T303] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 32.273054][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 32.283889][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 32.302912][ T26] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 32.313135][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 32.323961][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 32.352930][ T305] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 32.452936][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 32.463775][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 32.473332][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 32.482129][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.490083][ T39] usb 3-1: Product: syz [ 32.492907][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 32.494110][ T39] usb 3-1: Manufacturer: syz [ 32.503335][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.507336][ T39] usb 3-1: SerialNumber: syz [ 32.515457][ T20] usb 1-1: Product: syz [ 32.523613][ T20] usb 1-1: Manufacturer: syz [ 32.528068][ T20] usb 1-1: SerialNumber: syz [ 32.672930][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 32.681945][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 32.692704][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.700542][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 32.710088][ T303] usb 4-1: Product: syz [ 32.714062][ T303] usb 4-1: Manufacturer: syz [ 32.718454][ T303] usb 4-1: SerialNumber: syz [ 32.722979][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 32.733619][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 32.773230][ T393] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 32.773230][ T392] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 32.902976][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 32.911874][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.919814][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 32.928738][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.936546][ T26] usb 2-1: Product: syz [ 32.940511][ T26] usb 2-1: Manufacturer: syz [ 32.944976][ T305] usb 5-1: Product: syz [ 32.948930][ T305] usb 5-1: Manufacturer: syz [ 32.953388][ T26] usb 2-1: SerialNumber: syz [ 32.958052][ T305] usb 5-1: SerialNumber: syz [ 32.987111][ T394] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 33.203153][ T424] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 33.203153][ T423] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 33.423189][ T392] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 33.433096][ T393] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 33.633176][ T394] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 33.653161][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 33.659513][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 33.667006][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 33.672947][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 33.679288][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 33.686629][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 executing program executing program [ 33.853163][ T423] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 33.854255][ T424] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 33.866857][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 33.873335][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 33.878931][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 33.882965][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 33.886750][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 33.898811][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 33.905902][ T20] cdc_ncm 1-1:1.0 eth2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 33.921073][ T20] usb 1-1: USB disconnect, device number 6 [ 33.927530][ T20] cdc_ncm 1-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 33.937422][ T39] usb 3-1: USB disconnect, device number 6 [ 33.943381][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM executing program [ 34.082965][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 34.088586][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 34.094899][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 34.102262][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 34.107862][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 34.115759][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 34.125706][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 34.137359][ T303] usb 4-1: USB disconnect, device number 6 [ 34.143253][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 34.149010][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM executing program executing program [ 34.303014][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 34.322889][ T20] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 34.324904][ 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 [ 34.340239][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 34.347386][ T26] usb 2-1: USB disconnect, device number 6 [ 34.353059][ T39] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 34.360613][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 34.370516][ 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 [ 34.383504][ T305] usb 5-1: USB disconnect, device number 6 [ 34.389713][ T305] cdc_ncm 5-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 34.542942][ T303] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 34.682897][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.693745][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 34.712943][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.723789][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 34.792941][ T305] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 34.800320][ T26] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 34.862912][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.872000][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.879744][ T20] usb 1-1: Product: syz [ 34.883768][ T20] usb 1-1: Manufacturer: syz [ 34.888118][ T20] usb 1-1: SerialNumber: syz [ 34.912998][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.921873][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.929743][ T39] usb 3-1: Product: syz [ 34.933744][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.944514][ T39] usb 3-1: Manufacturer: syz [ 34.948907][ T39] usb 3-1: SerialNumber: syz [ 34.953376][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 35.123066][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 35.132072][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.133084][ T428] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 35.139864][ T303] usb 4-1: Product: syz [ 35.150577][ T303] usb 4-1: Manufacturer: syz [ 35.155150][ T303] usb 4-1: SerialNumber: syz [ 35.193051][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.203111][ T427] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 35.203909][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.221863][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 35.231447][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 35.393197][ T429] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 35.403011][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 35.412043][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 35.420821][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.428779][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.436591][ T305] usb 5-1: Product: syz [ 35.440582][ T305] usb 5-1: Manufacturer: syz [ 35.445047][ T26] usb 2-1: Product: syz [ 35.448980][ T26] usb 2-1: Manufacturer: syz [ 35.453434][ T305] usb 5-1: SerialNumber: syz [ 35.458112][ T26] usb 2-1: SerialNumber: syz [ 35.713120][ T458] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 35.713172][ T457] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 35.793055][ T428] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 35.833013][ T427] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 36.023070][ T429] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 36.032902][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 36.039167][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 36.046632][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 36.062917][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 36.069257][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 36.076739][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program executing program [ 36.242918][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 36.242936][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 36.249251][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 36.249270][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 36.273037][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 36.284340][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 36.296052][ T20] usb 1-1: USB disconnect, device number 7 [ 36.302727][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 36.305686][ T39] cdc_ncm 3-1:1.0 eth2: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 36.324129][ T39] usb 3-1: USB disconnect, device number 7 [ 36.330097][ T39] cdc_ncm 3-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 36.363030][ T458] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 36.363031][ T457] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 executing program [ 36.462896][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 36.484438][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 36.498858][ T303] usb 4-1: USB disconnect, device number 7 [ 36.504999][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 36.592991][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 36.599815][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 36.607296][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 36.613764][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 36.621112][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 36.626615][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 36.702883][ T20] usb 1-1: new high-speed USB device number 8 using dummy_hcd executing program executing program [ 36.762872][ T39] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 36.802922][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 36.808794][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 36.824511][ 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 [ 36.836193][ 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 [ 36.847468][ T305] usb 5-1: USB disconnect, device number 7 [ 36.853377][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 36.863413][ T26] usb 2-1: USB disconnect, device number 7 [ 36.869402][ T26] cdc_ncm 2-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 36.922982][ T303] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 37.062905][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.073671][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 37.132941][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.143885][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 37.243048][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.252051][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.259822][ T20] usb 1-1: Product: syz [ 37.263852][ T20] usb 1-1: Manufacturer: syz [ 37.268207][ T20] usb 1-1: SerialNumber: syz [ 37.273050][ T305] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 37.303007][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.313840][ T26] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 37.321109][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 37.330713][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.339623][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.347436][ T39] usb 3-1: Product: syz [ 37.351407][ T39] usb 3-1: Manufacturer: syz [ 37.355963][ T39] usb 3-1: SerialNumber: syz [ 37.503097][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.512144][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.513094][ T461] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 37.519893][ T303] usb 4-1: Product: syz [ 37.530617][ T303] usb 4-1: Manufacturer: syz [ 37.535123][ T303] usb 4-1: SerialNumber: syz [ 37.603114][ T462] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 37.653028][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.663892][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 37.683017][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.693926][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 37.773189][ T463] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 37.852930][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.861828][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.869722][ T305] usb 5-1: Product: syz [ 37.873755][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.882523][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.890368][ T305] usb 5-1: Manufacturer: syz [ 37.894780][ T305] usb 5-1: SerialNumber: syz [ 37.899456][ T26] usb 2-1: Product: syz [ 37.903443][ T26] usb 2-1: Manufacturer: syz [ 37.907846][ T26] usb 2-1: SerialNumber: syz [ 38.153087][ T466] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 38.153087][ T465] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 38.173089][ T461] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 38.233049][ T462] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 38.413006][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.419312][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 38.423077][ T463] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 38.426912][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 38.453027][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.459442][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 38.466778][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program executing program [ 38.632929][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 38.655405][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 38.669962][ T20] usb 1-1: USB disconnect, device number 8 [ 38.676627][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 38.682942][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.691219][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 38.696970][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 38.704731][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 38.714563][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 38.727544][ T39] usb 3-1: USB disconnect, device number 8 [ 38.733478][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 38.813137][ T466] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 38.813137][ T465] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 executing program [ 38.892923][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 38.924660][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 38.939020][ T303] usb 4-1: USB disconnect, device number 8 [ 38.945218][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 39.052998][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 39.059262][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 39.066699][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 39.072882][ T20] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 39.073065][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 39.087578][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 39.093058][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 39.142871][ T39] usb 3-1: new high-speed USB device number 9 using dummy_hcd executing program executing program [ 39.272950][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 39.278573][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 39.304609][ 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 [ 39.316020][ 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 [ 39.327298][ T305] usb 5-1: USB disconnect, device number 8 [ 39.334938][ T26] usb 2-1: USB disconnect, device number 8 [ 39.341788][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 39.352417][ T26] cdc_ncm 2-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 39.372859][ T303] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 39.432925][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.443725][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 39.542921][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.553749][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 39.612941][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.621861][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.629630][ T20] usb 1-1: Product: syz [ 39.633648][ T20] usb 1-1: Manufacturer: syz [ 39.638015][ T20] usb 1-1: SerialNumber: syz [ 39.742945][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.751854][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.759625][ T39] usb 3-1: Product: syz [ 39.763671][ T305] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 39.770903][ T39] usb 3-1: Manufacturer: syz [ 39.775357][ T39] usb 3-1: SerialNumber: syz [ 39.782950][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.793684][ T26] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 39.800927][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 39.810888][ T30] kauditd_printk_skb: 8 callbacks suppressed [ 39.810900][ T30] audit: type=1400 audit(1743546401.530:84): 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 [ 39.838803][ T30] audit: type=1400 audit(1743546401.530:85): 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 [ 39.883112][ T468] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 39.982951][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.991871][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.999643][ T303] usb 4-1: Product: syz [ 40.003718][ T303] usb 4-1: Manufacturer: syz [ 40.008024][ T303] usb 4-1: SerialNumber: syz [ 40.023900][ T470] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 40.122914][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.133668][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 40.152938][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.163699][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 40.253086][ T471] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 40.302889][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 40.311798][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.319640][ T305] usb 5-1: Product: syz [ 40.323602][ T305] usb 5-1: Manufacturer: syz [ 40.327966][ T305] usb 5-1: SerialNumber: syz [ 40.332898][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 40.341744][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.349986][ T26] usb 2-1: Product: syz [ 40.354016][ T26] usb 2-1: Manufacturer: syz [ 40.358383][ T26] usb 2-1: SerialNumber: syz [ 40.523094][ T468] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 40.583051][ T472] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 40.603047][ T473] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 40.683204][ T470] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 40.762883][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.769137][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 40.776694][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 executing program [ 40.912976][ T471] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 40.922920][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.929248][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 40.936703][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 40.982954][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 41.014534][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 41.026370][ T20] usb 1-1: USB disconnect, device number 9 [ 41.032412][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM executing program [ 41.132885][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 41.152940][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 41.159197][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 41.168269][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 41.178231][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 41.185508][ T39] usb 3-1: USB disconnect, device number 9 [ 41.191410][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 41.242981][ T472] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 41.262998][ T473] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 executing program [ 41.362928][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 41.384642][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 41.396233][ T303] usb 4-1: USB disconnect, device number 9 [ 41.402132][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 41.422940][ T20] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 41.472944][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 41.479206][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 41.486836][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 41.492898][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 41.499246][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 41.506555][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 41.602857][ T39] usb 3-1: new high-speed USB device number 10 using dummy_hcd executing program executing program [ 41.692980][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 41.714465][ 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 [ 41.724529][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 41.732256][ T305] usb 5-1: USB disconnect, device number 9 [ 41.738834][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 41.748658][ 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 [ 41.761022][ T26] usb 2-1: USB disconnect, device number 9 [ 41.766923][ T26] cdc_ncm 2-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 41.782921][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.793853][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 41.803408][ T303] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 41.962930][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.971914][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.979859][ T20] usb 1-1: Product: syz [ 41.982950][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.983816][ T20] usb 1-1: Manufacturer: syz [ 41.994824][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 42.008450][ T20] usb 1-1: SerialNumber: syz [ 42.162905][ T26] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 42.170336][ T305] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 42.177745][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.186617][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.194398][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.205085][ T39] usb 3-1: Product: syz [ 42.208984][ T39] usb 3-1: Manufacturer: syz [ 42.213447][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 42.223134][ T39] usb 3-1: SerialNumber: syz [ 42.243085][ T476] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 42.392987][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.401843][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.409681][ T303] usb 4-1: Product: syz [ 42.413668][ T303] usb 4-1: Manufacturer: syz [ 42.418072][ T303] usb 4-1: SerialNumber: syz [ 42.463101][ T477] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 42.552917][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.563775][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.574404][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 42.583948][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 42.663105][ T478] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 42.772934][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.781814][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.789698][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.798482][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.806326][ T305] usb 5-1: Product: syz [ 42.810263][ T305] usb 5-1: Manufacturer: syz [ 42.814737][ T26] usb 2-1: Product: syz [ 42.818678][ T26] usb 2-1: Manufacturer: syz [ 42.823138][ T305] usb 5-1: SerialNumber: syz [ 42.827797][ T26] usb 2-1: SerialNumber: syz [ 42.903090][ T476] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 43.063236][ T480] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 43.083115][ T481] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 43.103186][ T477] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 43.142952][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.149242][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 43.156602][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 executing program [ 43.313160][ T478] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 43.322927][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.329315][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 43.336721][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 43.352917][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 43.374456][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 43.386465][ T20] usb 1-1: USB disconnect, device number 10 [ 43.392456][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM executing program [ 43.543003][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.549288][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 43.556784][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 43.562366][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 43.574381][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 43.585699][ T39] usb 3-1: USB disconnect, device number 10 [ 43.591594][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM executing program [ 43.722986][ T480] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 43.743080][ T481] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 43.763069][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 43.784826][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 43.796568][ T303] usb 4-1: USB disconnect, device number 10 [ 43.802523][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 43.812873][ T20] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 43.962888][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.969129][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 43.976591][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 43.982893][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.989165][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 43.996585][ T39] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 44.003946][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 executing program executing program [ 44.172919][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 44.194607][ 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 [ 44.204786][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 44.210361][ T303] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 44.220011][ T305] usb 5-1: USB disconnect, device number 10 [ 44.227929][ 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 [ 44.238479][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 44.242932][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.251180][ T26] usb 2-1: USB disconnect, device number 10 [ 44.257842][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 44.265268][ T26] cdc_ncm 2-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 44.372935][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.383738][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 44.422915][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.431903][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.439698][ T20] usb 1-1: Product: syz [ 44.443685][ T20] usb 1-1: Manufacturer: syz [ 44.448078][ T20] usb 1-1: SerialNumber: syz [ 44.553160][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.562120][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.570050][ T39] usb 3-1: Product: syz [ 44.574059][ T39] usb 3-1: Manufacturer: syz [ 44.578379][ T39] usb 3-1: SerialNumber: syz [ 44.592859][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.604356][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 44.682926][ T305] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 44.693116][ T483] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 44.702922][ T26] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 44.772901][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.781849][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.789593][ T303] usb 4-1: Product: syz [ 44.793574][ T303] usb 4-1: Manufacturer: syz [ 44.797976][ T303] usb 4-1: SerialNumber: syz [ 44.853027][ T484] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 45.043094][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 45.043112][ T486] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 45.060571][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 45.070271][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 45.081079][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 45.232936][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 45.241841][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.249721][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 45.258612][ T305] usb 5-1: Product: syz [ 45.262551][ T305] usb 5-1: Manufacturer: syz [ 45.267023][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.274818][ T305] usb 5-1: SerialNumber: syz [ 45.279477][ T26] usb 2-1: Product: syz [ 45.283828][ T26] usb 2-1: Manufacturer: syz [ 45.288236][ T26] usb 2-1: SerialNumber: syz [ 45.333188][ T483] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 45.493211][ T484] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 45.523155][ T487] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 45.533109][ T488] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 45.573010][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.579290][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 45.586809][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 executing program [ 45.703067][ T486] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 45.732933][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.739260][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 45.746660][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 45.782894][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 45.804387][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 45.816362][ T20] usb 1-1: USB disconnect, device number 11 [ 45.822425][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM executing program [ 45.942937][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.949310][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 45.954937][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 45.962279][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 45.974225][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 45.985825][ T39] usb 3-1: USB disconnect, device number 11 [ 45.991881][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM executing program [ 46.152914][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 46.174693][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 46.184452][ T487] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 46.189605][ T303] usb 4-1: USB disconnect, device number 11 [ 46.197813][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 46.200240][ T488] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 46.223016][ T20] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 46.382993][ T39] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 46.412922][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 46.419189][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 46.426736][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 46.453015][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 46.459261][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 46.466667][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 executing program [ 46.582883][ T303] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 46.582898][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.601025][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 executing program [ 46.632928][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 46.655157][ 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 [ 46.669372][ T305] usb 5-1: USB disconnect, device number 11 [ 46.675383][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 46.681280][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 46.694421][ 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 [ 46.706400][ T26] usb 2-1: USB disconnect, device number 11 [ 46.712662][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 46.742940][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.753924][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 46.762985][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 46.772815][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.780645][ T20] usb 1-1: Product: syz [ 46.784746][ T20] usb 1-1: Manufacturer: syz [ 46.789057][ T20] usb 1-1: SerialNumber: syz [ 46.923220][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 46.932116][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.939906][ T39] usb 3-1: Product: syz [ 46.943921][ T39] usb 3-1: Manufacturer: syz [ 46.948298][ T39] usb 3-1: SerialNumber: syz [ 46.962941][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.973823][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 47.033072][ T491] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 47.082896][ T305] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 47.132937][ T26] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 47.152947][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.161838][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.169640][ T303] usb 4-1: Product: syz [ 47.173883][ T303] usb 4-1: Manufacturer: syz [ 47.178282][ T303] usb 4-1: SerialNumber: syz [ 47.193484][ T492] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 47.423052][ T493] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 47.452987][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.463770][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 47.502927][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.513699][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 47.632936][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.641882][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.649783][ T305] usb 5-1: Product: syz [ 47.653873][ T305] usb 5-1: Manufacturer: syz [ 47.658181][ T305] usb 5-1: SerialNumber: syz [ 47.693093][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.693107][ T491] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 47.709230][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.717086][ T26] usb 2-1: Product: syz [ 47.721029][ T26] usb 2-1: Manufacturer: syz [ 47.725492][ T26] usb 2-1: SerialNumber: syz [ 47.854022][ T492] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 47.909006][ T494] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 47.932927][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 47.939202][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 47.946700][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 47.963154][ T496] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 48.053022][ T493] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 48.092892][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 executing program [ 48.099182][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 48.106583][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 48.153040][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 48.174626][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 48.186376][ T20] usb 1-1: USB disconnect, device number 12 [ 48.192462][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM executing program [ 48.292917][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.299212][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 48.306644][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 48.312167][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 48.324154][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 48.335895][ T39] usb 3-1: USB disconnect, device number 12 [ 48.342110][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM executing program [ 48.512901][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 48.544376][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 48.554400][ T494] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 48.556932][ T303] usb 4-1: USB disconnect, device number 12 [ 48.567301][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 48.602891][ T20] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 48.613415][ T496] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 48.722871][ T39] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 48.772917][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.779200][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 48.786617][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 48.852902][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.859163][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 48.866573][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 executing program [ 48.962999][ T303] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 48.963013][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.981147][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 48.993045][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 executing program [ 49.024490][ 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 [ 49.036588][ T305] usb 5-1: USB disconnect, device number 12 [ 49.042829][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 49.072937][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 49.094373][ 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 [ 49.106627][ T26] usb 2-1: USB disconnect, device number 12 [ 49.112875][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.123805][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 49.131988][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 49.142909][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.151886][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.159846][ T20] usb 1-1: Product: syz [ 49.163846][ T20] usb 1-1: Manufacturer: syz [ 49.168174][ T20] usb 1-1: SerialNumber: syz [ 49.323012][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.332070][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.339987][ T39] usb 3-1: Product: syz [ 49.344232][ T39] usb 3-1: Manufacturer: syz [ 49.348578][ T39] usb 3-1: SerialNumber: syz [ 49.362959][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.373805][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 49.413219][ T498] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 49.442951][ T305] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 49.532874][ T26] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 49.542932][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.551787][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.559689][ T303] usb 4-1: Product: syz [ 49.563777][ T303] usb 4-1: Manufacturer: syz [ 49.568098][ T303] usb 4-1: SerialNumber: syz [ 49.593035][ T499] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 49.823001][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.823037][ T500] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 49.833948][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 49.932943][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.943756][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 50.043034][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 50.051994][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.059726][ T305] usb 5-1: Product: syz [ 50.063854][ T305] usb 5-1: Manufacturer: syz [ 50.068253][ T305] usb 5-1: SerialNumber: syz [ 50.072998][ T498] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 50.122938][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 50.131804][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.139671][ T26] usb 2-1: Product: syz [ 50.143616][ T26] usb 2-1: Manufacturer: syz [ 50.148011][ T26] usb 2-1: SerialNumber: syz [ 50.243081][ T499] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 50.312987][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 50.313069][ T502] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 50.319279][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 50.333423][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 50.393105][ T504] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 executing program [ 50.482907][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 50.483094][ T500] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 50.489256][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 50.503442][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 50.532922][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 50.554613][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 50.566400][ T20] usb 1-1: USB disconnect, device number 13 [ 50.572430][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM executing program [ 50.692940][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 50.712959][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 50.719213][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 50.728321][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 50.738273][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 50.746977][ T39] usb 3-1: USB disconnect, device number 13 [ 50.754539][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM executing program [ 50.922898][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 50.944375][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 50.956186][ T303] usb 4-1: USB disconnect, device number 13 [ 50.962321][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 50.962922][ T20] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 50.993121][ T502] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 51.033102][ T504] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 51.172843][ T39] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 51.242901][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.249256][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 51.256692][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 51.262910][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.269155][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 51.276567][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 51.362923][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 51.372866][ T303] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 51.373714][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 executing program executing program [ 51.452926][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 51.472962][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 51.480153][ 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 [ 51.492077][ T305] usb 5-1: USB disconnect, device number 13 [ 51.498598][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 51.508294][ 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 [ 51.521155][ T26] usb 2-1: USB disconnect, device number 13 [ 51.527187][ T26] cdc_ncm 2-1:1.0 eth2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 51.535431][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 51.547218][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 51.559228][ T503] ================================================================== [ 51.563036][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 51.567109][ T503] BUG: KASAN: use-after-free in worker_thread+0xaaa/0x12a0 [ 51.582999][ T503] Read of size 8 at addr ffff88811823cc60 by task kworker/1:6/503 [ 51.583245][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.590633][ T503] [ 51.590640][ T503] CPU: 1 PID: 503 Comm: kworker/1:6 Not tainted 5.15.178-syzkaller-00034-g5e1b899f19c3 #0 [ 51.590661][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.590674][ T503] Workqueue: 0x0 [ 51.599100][ T20] usb 1-1: Product: syz [ 51.600609][ T503] (events) [ 51.610652][ T20] usb 1-1: Manufacturer: syz [ 51.620226][ T503] [ 51.620244][ T503] Call Trace: [ 51.620252][ T503] [ 51.620259][ T503] dump_stack_lvl+0x151/0x1c0 [ 51.620284][ T503] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.624284][ T20] usb 1-1: SerialNumber: syz [ 51.627695][ T503] ? panic+0x760/0x760 [ 51.661458][ T503] ? __schedule+0xcd4/0x1590 [ 51.665882][ T503] print_address_description+0x87/0x3b0 [ 51.671263][ T503] kasan_report+0x179/0x1c0 [ 51.675600][ T503] ? _raw_spin_lock_irqsave+0x210/0x210 [ 51.680982][ T503] ? worker_thread+0xaaa/0x12a0 [ 51.685670][ T503] ? worker_thread+0xaaa/0x12a0 [ 51.690356][ T503] __asan_report_load8_noabort+0x14/0x20 [ 51.695823][ T503] worker_thread+0xaaa/0x12a0 [ 51.700337][ T503] ? _raw_spin_lock+0x1b0/0x1b0 [ 51.705027][ T503] kthread+0x421/0x510 [ 51.708929][ T503] ? worker_clr_flags+0x180/0x180 [ 51.713791][ T503] ? kthread_blkcg+0xd0/0xd0 [ 51.718217][ T503] ret_from_fork+0x1f/0x30 [ 51.722470][ T503] [ 51.725334][ T503] [ 51.727506][ T503] Allocated by task 305: [ 51.731584][ T503] ____kasan_kmalloc+0xdb/0x110 [ 51.736268][ T503] __kasan_kmalloc+0x9/0x10 [ 51.740608][ T503] __kmalloc+0x13f/0x2c0 [ 51.744688][ T503] kvmalloc_node+0x1f0/0x4d0 [ 51.749114][ T503] alloc_netdev_mqs+0x8c/0xc90 [ 51.753714][ T503] alloc_etherdev_mqs+0x33/0x40 [ 51.758400][ T503] usbnet_probe+0x1fa/0x2860 [ 51.762829][ T503] usb_probe_interface+0x5b6/0xa90 [ 51.767779][ T503] really_probe+0x28d/0x970 [ 51.772113][ T503] __driver_probe_device+0x1a0/0x310 [ 51.777235][ T503] driver_probe_device+0x54/0x3d0 [ 51.782095][ T503] __device_attach_driver+0x2c5/0x470 [ 51.787304][ T503] bus_for_each_drv+0x183/0x200 [ 51.791991][ T503] __device_attach+0x312/0x510 [ 51.796591][ T503] device_initial_probe+0x1a/0x20 [ 51.801452][ T503] bus_probe_device+0xbe/0x1e0 [ 51.806050][ T503] device_add+0xb60/0xf10 [ 51.810217][ T503] usb_set_configuration+0x190f/0x1e80 [ 51.815511][ T503] usb_generic_driver_probe+0x8b/0x150 [ 51.820806][ T503] usb_probe_device+0x144/0x260 [ 51.825491][ T503] really_probe+0x28d/0x970 [ 51.829834][ T503] __driver_probe_device+0x1a0/0x310 [ 51.834953][ T503] driver_probe_device+0x54/0x3d0 [ 51.839816][ T503] __device_attach_driver+0x2c5/0x470 [ 51.845020][ T503] bus_for_each_drv+0x183/0x200 [ 51.849710][ T503] __device_attach+0x312/0x510 [ 51.854310][ T503] device_initial_probe+0x1a/0x20 [ 51.859170][ T503] bus_probe_device+0xbe/0x1e0 [ 51.863774][ T503] device_add+0xb60/0xf10 [ 51.867939][ T503] usb_new_device+0x1038/0x1c10 [ 51.872628][ T503] hub_event+0x2def/0x4770 [ 51.876880][ T503] process_one_work+0x6bb/0xc10 [ 51.881565][ T503] worker_thread+0xe02/0x12a0 [ 51.886081][ T503] kthread+0x421/0x510 [ 51.889983][ T503] ret_from_fork+0x1f/0x30 [ 51.894234][ T503] [ 51.896404][ T503] Freed by task 305: [ 51.900139][ T503] kasan_set_track+0x4b/0x70 [ 51.904564][ T503] kasan_set_free_info+0x23/0x40 [ 51.909338][ T503] ____kasan_slab_free+0x126/0x160 [ 51.914285][ T503] __kasan_slab_free+0x11/0x20 [ 51.918883][ T503] slab_free_freelist_hook+0xbd/0x190 [ 51.924090][ T503] kfree+0xcc/0x270 [ 51.927881][ T503] kvfree+0x35/0x40 [ 51.931527][ T503] netdev_freemem+0x3f/0x60 [ 51.935864][ T503] netdev_release+0x7f/0xb0 [ 51.940207][ T503] device_release+0x95/0x1c0 [ 51.944632][ T503] kobject_put+0x178/0x260 [ 51.948883][ T503] put_device+0x1f/0x30 [ 51.952876][ T503] free_netdev+0x34f/0x440 [ 51.957128][ T503] usbnet_disconnect+0x25f/0x3b0 [ 51.961923][ T503] usb_unbind_interface+0x1fa/0x8c0 [ 51.966940][ T503] device_release_driver_internal+0x50b/0x7d0 [ 51.972841][ T503] device_release_driver+0x19/0x20 [ 51.977785][ T503] bus_remove_device+0x2f8/0x360 [ 51.982559][ T503] device_del+0x663/0xe90 [ 51.986724][ T503] usb_disable_device+0x380/0x720 [ 51.991587][ T503] usb_disconnect+0x32a/0x890 [ 51.996099][ T503] hub_event+0x1d42/0x4770 [ 52.000357][ T503] process_one_work+0x6bb/0xc10 [ 52.005041][ T503] worker_thread+0xe02/0x12a0 [ 52.009557][ T503] kthread+0x421/0x510 [ 52.013460][ T503] ret_from_fork+0x1f/0x30 [ 52.017714][ T503] [ 52.019882][ T503] Last potentially related work creation: [ 52.025441][ T503] kasan_save_stack+0x3b/0x60 [ 52.029948][ T503] __kasan_record_aux_stack+0xd3/0xf0 [ 52.035156][ T503] kasan_record_aux_stack_noalloc+0xb/0x10 [ 52.040797][ T503] insert_work+0x56/0x320 [ 52.044964][ T503] __queue_work+0x92a/0xcd0 [ 52.049305][ T503] queue_work_on+0x105/0x170 [ 52.053735][ T503] usbnet_link_change+0x182/0x1a0 [ 52.058593][ T503] usbnet_probe+0x1dad/0x2860 [ 52.063105][ T503] usb_probe_interface+0x5b6/0xa90 [ 52.068137][ T503] really_probe+0x28d/0x970 [ 52.072477][ T503] __driver_probe_device+0x1a0/0x310 [ 52.077601][ T503] driver_probe_device+0x54/0x3d0 [ 52.082459][ T503] __device_attach_driver+0x2c5/0x470 [ 52.087666][ T503] bus_for_each_drv+0x183/0x200 [ 52.092353][ T503] __device_attach+0x312/0x510 [ 52.096952][ T503] device_initial_probe+0x1a/0x20 [ 52.101815][ T503] bus_probe_device+0xbe/0x1e0 [ 52.106414][ T503] device_add+0xb60/0xf10 [ 52.110582][ T503] usb_set_configuration+0x190f/0x1e80 [ 52.115874][ T503] usb_generic_driver_probe+0x8b/0x150 [ 52.121169][ T503] usb_probe_device+0x144/0x260 [ 52.125854][ T503] really_probe+0x28d/0x970 [ 52.130336][ T503] __driver_probe_device+0x1a0/0x310 [ 52.135450][ T503] driver_probe_device+0x54/0x3d0 [ 52.140313][ T503] __device_attach_driver+0x2c5/0x470 [ 52.145521][ T503] bus_for_each_drv+0x183/0x200 [ 52.150205][ T503] __device_attach+0x312/0x510 [ 52.154804][ T503] device_initial_probe+0x1a/0x20 [ 52.159666][ T503] bus_probe_device+0xbe/0x1e0 [ 52.164264][ T503] device_add+0xb60/0xf10 [ 52.168430][ T503] usb_new_device+0x1038/0x1c10 [ 52.173207][ T503] hub_event+0x2def/0x4770 [ 52.177459][ T503] process_one_work+0x6bb/0xc10 [ 52.182143][ T503] worker_thread+0xe02/0x12a0 [ 52.186656][ T503] kthread+0x421/0x510 [ 52.190564][ T503] ret_from_fork+0x1f/0x30 [ 52.194815][ T503] [ 52.196985][ T503] The buggy address belongs to the object at ffff88811823c000 [ 52.196985][ T503] which belongs to the cache kmalloc-4k of size 4096 [ 52.210872][ T503] The buggy address is located 3168 bytes inside of [ 52.210872][ T503] 4096-byte region [ffff88811823c000, ffff88811823d000) [ 52.224153][ T503] The buggy address belongs to the page: [ 52.229632][ T503] page:ffffea0004608e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x118238 [ 52.239688][ T503] head:ffffea0004608e00 order:3 compound_mapcount:0 compound_pincount:0 [ 52.247847][ T503] flags: 0x4000000000010200(slab|head|zone=1) [ 52.253760][ T503] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100043380 [ 52.262174][ T503] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 52.270590][ T503] page dumped because: kasan: bad access detected [ 52.276843][ T503] page_owner tracks the page as allocated [ 52.282393][ T503] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 113, ts 5603655523, free_ts 0 [ 52.300271][ T503] post_alloc_hook+0x1a3/0x1b0 [ 52.304869][ T503] prep_new_page+0x1b/0x110 [ 52.309209][ T503] get_page_from_freelist+0x3550/0x35d0 [ 52.314593][ T503] __alloc_pages+0x27e/0x8f0 [ 52.319017][ T503] new_slab+0x9a/0x4e0 [ 52.322923][ T503] ___slab_alloc+0x39e/0x830 [ 52.327350][ T503] __slab_alloc+0x4a/0x90 [ 52.331517][ T503] kmem_cache_alloc_trace+0x147/0x270 [ 52.336729][ T503] uevent_show+0x160/0x330 [ 52.340978][ T503] dev_attr_show+0x56/0xd0 [ 52.345230][ T503] sysfs_kf_seq_show+0x265/0x3e0 [ 52.350004][ T503] kernfs_seq_show+0x119/0x160 [ 52.354603][ T503] seq_read_iter+0x430/0xd00 [ 52.359029][ T503] kernfs_fop_read_iter+0x145/0x470 [ 52.364066][ T503] vfs_read+0xa81/0xd40 [ 52.368057][ T503] ksys_read+0x199/0x2c0 [ 52.372136][ T503] page_owner free stack trace missing [ 52.377345][ T503] [ 52.379514][ T503] Memory state around the buggy address: [ 52.384987][ T503] ffff88811823cb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.392882][ T503] ffff88811823cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.400780][ T503] >ffff88811823cc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.408676][ T503] ^ [ 52.415710][ T503] ffff88811823cc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.423608][ T503] ffff88811823cd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.431504][ T503] ================================================================== [ 52.439402][ T503] Disabling lock debugging due to kernel taint [ 52.612919][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.623704][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.632547][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.640474][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 52.650049][ T39] usb 3-1: Product: syz [ 52.650165][ T506] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 52.654120][ T39] usb 3-1: Manufacturer: syz [ 52.665356][ T39] usb 3-1: SerialNumber: syz [ 52.742988][ T305] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 52.823051][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.832078][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.839865][ T26] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 52.847261][ T303] usb 4-1: Product: syz [ 52.851267][ T303] usb 4-1: Manufacturer: syz [ 52.855932][ T303] usb 4-1: SerialNumber: syz [ 52.903061][ T508] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 53.093115][ T509] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 53.102926][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.113964][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 53.212905][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.223699][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 53.283044][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 53.292001][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.299897][ T506] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 53.306614][ T305] usb 5-1: Product: syz [ 53.310550][ T305] usb 5-1: Manufacturer: syz [ 53.315155][ T305] usb 5-1: SerialNumber: syz [ 53.392944][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 53.401819][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.409649][ T26] usb 2-1: Product: syz [ 53.413635][ T26] usb 2-1: Manufacturer: syz [ 53.418024][ T26] usb 2-1: SerialNumber: syz [ 53.522933][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.529403][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 53.536817][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 53.543043][ T508] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 53.553139][ T510] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 53.663071][ T511] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 executing program [ 53.732912][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 53.733563][ T509] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 53.754704][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 53.770856][ T20] usb 1-1: USB disconnect, device number 14 [ 53.777279][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 53.782974][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.791841][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 53.799391][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program [ 53.972899][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.979279][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 53.987227][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 53.992877][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 54.014373][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 54.025998][ T39] usb 3-1: USB disconnect, device number 14 [ 54.031895][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM executing program [ 54.192845][ T20] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 54.192914][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 54.213047][ T510] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 54.224864][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 54.238332][ T303] usb 4-1: USB disconnect, device number 14 [ 54.244386][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 54.323051][ T511] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 54.442923][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 54.449181][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 54.456594][ T39] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 54.463947][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 54.562946][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 54.569311][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 54.576834][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 executing program [ 54.612915][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 54.623714][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 54.642911][ T303] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 54.663078][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 54.684553][ 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 [ 54.695998][ T305] usb 5-1: USB disconnect, device number 14 [ 54.701904][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program [ 54.772926][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 54.794453][ 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 [ 54.806509][ T26] usb 2-1: USB disconnect, device number 14 [ 54.812717][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 54.822899][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 54.833620][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 54.852948][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 54.861925][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.871281][ T20] usb 1-1: Product: syz [ 54.875516][ T20] usb 1-1: Manufacturer: syz [ 54.879939][ T20] usb 1-1: SerialNumber: syz [ 55.002944][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.012037][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.019858][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.030548][ T39] usb 3-1: Product: syz [ 55.034551][ T39] usb 3-1: Manufacturer: syz [ 55.038956][ T39] usb 3-1: SerialNumber: syz [ 55.043431][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 55.102885][ T305] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 55.123045][ T515] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 55.212933][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.221784][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.229645][ T26] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 55.237110][ T303] usb 4-1: Product: syz [ 55.241071][ T303] usb 4-1: Manufacturer: syz [ 55.245555][ T303] usb 4-1: SerialNumber: syz [ 55.293117][ T516] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 55.503262][ T517] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 55.513336][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.524131][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 55.642917][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.653727][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 55.692932][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.701841][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.709716][ T305] usb 5-1: Product: syz [ 55.713743][ T305] usb 5-1: Manufacturer: syz [ 55.718142][ T305] usb 5-1: SerialNumber: syz [ 55.783029][ T515] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 55.832929][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.841788][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.849634][ T26] usb 2-1: Product: syz [ 55.853607][ T26] usb 2-1: Manufacturer: syz [ 55.858008][ T26] usb 2-1: SerialNumber: syz [ 55.913771][ T516] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 55.963102][ T518] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 56.022894][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.029144][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 56.036906][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 56.103119][ T520] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 executing program [ 56.152947][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.153063][ T517] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 56.159201][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 56.173493][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 56.232950][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 56.254805][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 56.268413][ T20] usb 1-1: USB disconnect, device number 15 [ 56.275602][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM executing program [ 56.372944][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 56.392940][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.399283][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 56.408363][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 56.418372][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 56.425587][ T39] usb 3-1: USB disconnect, device number 15 [ 56.431698][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM executing program [ 56.602947][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 56.618469][ T518] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 56.625563][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 56.640151][ T303] usb 4-1: USB disconnect, device number 15 [ 56.646232][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 56.692957][ T20] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 56.753102][ T520] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 56.822853][ T39] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 56.852899][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.859144][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 56.866752][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 56.992961][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.999248][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 57.006737][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 executing program [ 57.062949][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 57.072896][ T303] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 57.085287][ 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 [ 57.097330][ T305] usb 5-1: USB disconnect, device number 15 [ 57.102983][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 57.103974][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 57.122295][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 executing program [ 57.192985][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 57.204013][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 57.213711][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 57.234526][ 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 [ 57.246920][ T26] usb 2-1: USB disconnect, device number 15 [ 57.253165][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 57.283074][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.292456][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.300479][ T20] usb 1-1: Product: syz [ 57.304628][ T20] usb 1-1: Manufacturer: syz [ 57.308970][ T20] usb 1-1: SerialNumber: syz [ 57.383095][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.392070][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.399906][ T39] usb 3-1: Product: syz [ 57.403954][ T39] usb 3-1: Manufacturer: syz [ 57.408279][ T39] usb 3-1: SerialNumber: syz [ 57.453089][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 57.464329][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 57.532927][ T305] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 57.553121][ T522] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 57.632897][ T26] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 57.640322][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.649500][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.657326][ T523] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 57.657361][ T303] usb 4-1: Product: syz [ 57.668139][ T303] usb 4-1: Manufacturer: syz [ 57.672514][ T303] usb 4-1: SerialNumber: syz [ 57.902947][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 57.913301][ T524] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 57.913676][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 58.002988][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.013841][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 58.093053][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 58.101971][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.109760][ T305] usb 5-1: Product: syz [ 58.113861][ T305] usb 5-1: Manufacturer: syz [ 58.118262][ T305] usb 5-1: SerialNumber: syz [ 58.192983][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 58.201899][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.209706][ T26] usb 2-1: Product: syz [ 58.213106][ T522] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 58.213684][ T26] usb 2-1: Manufacturer: syz [ 58.224962][ T26] usb 2-1: SerialNumber: syz [ 58.293095][ T523] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 58.363046][ T526] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 58.452960][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 58.459262][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 58.466716][ T527] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 58.473540][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 58.533055][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 58.539397][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 58.546871][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 58.553023][ T524] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 executing program executing program [ 58.672896][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 58.694250][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 58.706252][ T20] usb 1-1: USB disconnect, device number 16 [ 58.712250][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 58.743230][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 58.764763][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 58.778265][ T39] usb 3-1: USB disconnect, device number 16 [ 58.784216][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 58.790779][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 58.798984][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 58.806447][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 executing program [ 58.992993][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 59.006544][ T526] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 59.025051][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 59.036823][ T303] usb 4-1: USB disconnect, device number 16 [ 59.042740][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 59.102854][ T20] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 59.113246][ T527] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 59.192899][ T39] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 59.242886][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.249133][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 59.256703][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 59.342915][ T26] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.349197][ T26] cdc_ncm 2-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 59.356579][ T26] cdc_ncm 2-1:1.0: setting rx_max = 2048 executing program [ 59.452899][ T303] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 59.460370][ T305] cdc_ncm 5-1:1.0: setting tx_max = 16384 [ 59.462943][ T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.476625][ T20] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 executing program [ 59.494648][ 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 [ 59.506673][ T305] usb 5-1: USB disconnect, device number 16 [ 59.513512][ T305] cdc_ncm 5-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 59.552975][ T26] cdc_ncm 2-1:1.0: setting tx_max = 16384 [ 59.558611][ T39] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.571844][ T39] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 59.584754][ 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 [ 59.597076][ T26] usb 2-1: USB disconnect, device number 16 [ 59.604467][ T26] cdc_ncm 2-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 59.642929][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.651871][ T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.659684][ T20] usb 1-1: Product: syz [ 59.664068][ T20] usb 1-1: Manufacturer: syz [ 59.670584][ T20] usb 1-1: SerialNumber: syz [ 59.742920][ T39] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.751824][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.759751][ T39] usb 3-1: Product: syz [ 59.763835][ T39] usb 3-1: Manufacturer: syz [ 59.768153][ T39] usb 3-1: SerialNumber: syz [ 59.842966][ T303] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.853824][ T303] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 59.913446][ T529] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 59.932934][ T305] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 60.012891][ T26] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 60.013131][ T531] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 60.033199][ T303] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.042079][ T303] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.050764][ T303] usb 4-1: Product: syz [ 60.054904][ T303] usb 4-1: Manufacturer: syz [ 60.059303][ T303] usb 4-1: SerialNumber: syz [ 60.292926][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 60.303865][ T532] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 60.303864][ T305] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 60.392917][ T26] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 60.403762][ T26] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 60.482933][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.491871][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.499760][ T305] usb 5-1: Product: syz [ 60.503793][ T305] usb 5-1: Manufacturer: syz [ 60.508194][ T305] usb 5-1: SerialNumber: syz [ 60.573081][ T529] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 60.583046][ T26] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.591905][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.599772][ T26] usb 2-1: Product: syz [ 60.603725][ T26] usb 2-1: Manufacturer: syz [ 60.608128][ T26] usb 2-1: SerialNumber: syz [ 60.673172][ T531] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 60.753067][ T533] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 60.812883][ T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 60.819124][ T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 60.826604][ T20] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 60.853061][ T534] raw-gadget.4 gadget: fail, usb_ep_enable returned -22 [ 60.893003][ T39] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 60.899344][ T39] cdc_ncm 3-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 60.906814][ T39] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 60.963138][ T532] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 executing program [ 61.023530][ T20] cdc_ncm 1-1:1.0: setting tx_max = 16384 [ 61.044816][ T20] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 61.058255][ T20] usb 1-1: USB disconnect, device number 17 [ 61.064532][ T20] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM executing program [ 61.112887][ T39] cdc_ncm 3-1:1.0: setting tx_max = 16384 [ 61.134589][ T39] cdc_ncm 3-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 61.145887][ T39] usb 3-1: USB disconnect, device number 17 [ 61.151804][ T39] cdc_ncm 3-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 61.182930][ T303] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 61.189178][ T303] cdc_ncm 4-1:1.0: dwNtbInMaxSize=128 is too small. Using 2048 [ 61.197831][ T303] cdc_ncm 4-1:1.0: setting rx_max = 2048 executing program [ 61.383006][ T533] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 61.403069][ T303] cdc_ncm 4-1:1.0: setting tx_max = 16384 [ 61.434476][ T303] cdc_ncm 4-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 61.445886][ T303] usb 4-1: USB disconnect, device number 17 [ 61.452154][ T303] cdc_ncm 4-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 61.452871][ T20] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 61.503197][ T534] raw-gadget.4 gadget: fail, usb_ep_enable returned -22