syzkaller syzkaller login: [ 11.709473][ T23] kauditd_printk_skb: 60 callbacks suppressed [ 11.709480][ T23] audit: type=1400 audit(1634850460.150:71): avc: denied { transition } for pid=290 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.715119][ T23] audit: type=1400 audit(1634850460.150:72): avc: denied { write } for pid=290 comm="sh" path="pipe:[10898]" dev="pipefs" ino=10898 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 13.037334][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #82!!! [ 15.647395][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 16.947411][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! Warning: Permanently added '10.128.0.242' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 138.801421][ T23] audit: type=1400 audit(1634850587.240:73): avc: denied { execmem } for pid=365 comm="syz-executor572" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 138.822314][ T23] audit: type=1400 audit(1634850587.260:74): avc: denied { read write } for pid=369 comm="syz-executor572" name="raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 138.846917][ T23] audit: type=1400 audit(1634850587.260:75): avc: denied { open } for pid=373 comm="syz-executor572" path="/dev/raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 138.870977][ T23] audit: type=1400 audit(1634850587.260:76): avc: denied { ioctl } for pid=373 comm="syz-executor572" path="/dev/raw-gadget" dev="devtmpfs" ino=165 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 139.087274][ T109] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 139.094808][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 139.102304][ T376] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 139.109795][ T71] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 139.137367][ T383] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 139.144868][ T386] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 139.477376][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 139.488327][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 139.499223][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 139.510176][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 139.521113][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 139.531972][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 139.697385][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 139.706456][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 139.715516][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 139.724577][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 139.733677][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 139.742760][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 139.751887][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.760217][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.768719][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.776724][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.785096][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.793147][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.801177][ T376] usb 6-1: Product: syz [ 139.805313][ T376] usb 6-1: Manufacturer: syz [ 139.809991][ T71] usb 2-1: Product: syz [ 139.814138][ T71] usb 2-1: Manufacturer: syz [ 139.818814][ T109] usb 3-1: Product: syz [ 139.822956][ T109] usb 3-1: Manufacturer: syz [ 139.827616][ T5] usb 1-1: Product: syz [ 139.831754][ T5] usb 1-1: Manufacturer: syz [ 139.836315][ T5] usb 1-1: SerialNumber: syz [ 139.841050][ T386] usb 5-1: Product: syz [ 139.845193][ T386] usb 5-1: Manufacturer: syz [ 139.849894][ T383] usb 4-1: Product: syz [ 139.854042][ T383] usb 4-1: Manufacturer: syz [ 139.858701][ T376] usb 6-1: SerialNumber: syz [ 139.863751][ T71] usb 2-1: SerialNumber: syz [ 139.868380][ T109] usb 3-1: SerialNumber: syz [ 139.873177][ T383] usb 4-1: SerialNumber: syz [ 139.877792][ T386] usb 5-1: SerialNumber: syz [ 141.017404][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 141.023838][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 141.031343][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 141.037785][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 141.044180][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 141.051705][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 141.058230][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 141.064622][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 141.072129][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 141.078559][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 141.085919][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 141.091670][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 141.099255][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 141.106629][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 141.112367][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 141.118083][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 141.123741][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 141.129554][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 executing program executing program executing program executing program executing program executing program [ 141.238260][ T383] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 141.249647][ T5] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 141.260871][ T109] cdc_ncm 3-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 141.272002][ T376] cdc_ncm 6-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 141.283155][ T386] cdc_ncm 5-1:1.0 usb4: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 141.294421][ T71] cdc_ncm 2-1:1.0 usb5: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 141.313066][ T5] usb 1-1: USB disconnect, device number 2 [ 141.318934][ T383] usb 4-1: USB disconnect, device number 2 [ 141.324867][ T383] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 141.333360][ T109] usb 3-1: USB disconnect, device number 2 [ 141.339257][ T71] usb 2-1: USB disconnect, device number 2 [ 141.345300][ T71] cdc_ncm 2-1:1.0 usb5: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 141.353739][ T376] usb 6-1: USB disconnect, device number 2 [ 141.359628][ T386] usb 5-1: USB disconnect, device number 2 [ 141.365641][ T386] cdc_ncm 5-1:1.0 usb4: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 141.374208][ T109] cdc_ncm 3-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 141.378000][ T23] audit: type=1400 audit(1634850589.820:77): avc: denied { read } for pid=198 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 141.382748][ T5] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 141.411908][ T376] cdc_ncm 6-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 141.817292][ T383] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 141.847309][ T5] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 141.854806][ T376] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 141.862328][ T71] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 141.869832][ T386] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 141.877325][ T109] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 142.217408][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 142.237331][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 142.277404][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 142.288281][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 142.299170][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 142.310063][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 142.437405][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 142.446420][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.454512][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 142.463620][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.471679][ T383] usb 4-1: Product: syz [ 142.475818][ T383] usb 4-1: Manufacturer: syz [ 142.480532][ T5] usb 1-1: Product: syz [ 142.484672][ T5] usb 1-1: Manufacturer: syz [ 142.489315][ T383] usb 4-1: SerialNumber: syz [ 142.494187][ T5] usb 1-1: SerialNumber: syz [ 142.498946][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 142.508003][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 142.517000][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.525089][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 142.534238][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 142.544585][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.552706][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.560787][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.568839][ T109] usb 3-1: Product: syz [ 142.572978][ T109] usb 3-1: Manufacturer: syz [ 142.578338][ T376] usb 6-1: Product: syz [ 142.582480][ T376] usb 6-1: Manufacturer: syz [ 142.587152][ T376] usb 6-1: SerialNumber: syz [ 142.591848][ T71] usb 2-1: Product: syz [ 142.595991][ T71] usb 2-1: Manufacturer: syz [ 142.600691][ T386] usb 5-1: Product: syz [ 142.604840][ T386] usb 5-1: Manufacturer: syz [ 142.609489][ T109] usb 3-1: SerialNumber: syz [ 142.614310][ T71] usb 2-1: SerialNumber: syz [ 142.619006][ T386] usb 5-1: SerialNumber: syz [ 143.687357][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 143.693820][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 143.700625][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 143.708152][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 143.715536][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 143.721291][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 143.757377][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 143.763886][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 143.770369][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 143.776820][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 143.783252][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 143.790804][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 143.798263][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 143.805612][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 143.811427][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 143.818921][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 143.824564][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 143.830262][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program executing program [ 143.898481][ T383] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 143.909581][ T5] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 143.921697][ T5] usb 1-1: USB disconnect, device number 3 [ 143.927731][ T383] usb 4-1: USB disconnect, device number 3 [ 143.933743][ T383] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM executing program executing program executing program executing program [ 143.942402][ T5] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 143.969285][ T71] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 143.980709][ T386] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 143.992776][ T376] cdc_ncm 6-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 144.005273][ T109] cdc_ncm 3-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 144.028299][ T71] usb 2-1: USB disconnect, device number 3 [ 144.034319][ T71] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 144.045916][ T109] usb 3-1: USB disconnect, device number 3 [ 144.055557][ T386] usb 5-1: USB disconnect, device number 3 [ 144.067996][ T376] usb 6-1: USB disconnect, device number 3 [ 144.077514][ T376] cdc_ncm 6-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 144.089281][ T109] cdc_ncm 3-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 144.098119][ T386] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 144.367320][ T5] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 144.417282][ T383] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 144.487282][ T376] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 144.517281][ T71] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 144.524850][ T109] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 144.532335][ T386] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 144.727317][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 144.777362][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 144.867415][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 144.917395][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 144.928340][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 144.939340][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 144.950213][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 144.959401][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.967918][ T5] usb 1-1: Product: syz [ 144.972059][ T5] usb 1-1: Manufacturer: syz [ 144.976619][ T5] usb 1-1: SerialNumber: syz [ 144.997337][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 145.006536][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.014787][ T383] usb 4-1: Product: syz [ 145.019462][ T383] usb 4-1: Manufacturer: syz [ 145.024197][ T383] usb 4-1: SerialNumber: syz [ 145.077329][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 145.086374][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.094561][ T376] usb 6-1: Product: syz [ 145.098759][ T376] usb 6-1: Manufacturer: syz [ 145.103359][ T376] usb 6-1: SerialNumber: syz [ 145.127367][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 145.136449][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 145.145538][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 145.154888][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.162914][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.170946][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.178946][ T71] usb 2-1: Product: syz [ 145.183108][ T71] usb 2-1: Manufacturer: syz [ 145.187724][ T109] usb 3-1: Product: syz [ 145.191862][ T109] usb 3-1: Manufacturer: syz [ 145.196421][ T109] usb 3-1: SerialNumber: syz [ 145.201392][ T386] usb 5-1: Product: syz [ 145.205619][ T386] usb 5-1: Manufacturer: syz [ 145.210222][ T71] usb 2-1: SerialNumber: syz [ 145.215076][ T386] usb 5-1: SerialNumber: syz [ 146.117331][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 146.123774][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 146.131266][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 146.167314][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 146.173730][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 146.181121][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 146.247319][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 146.253731][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 146.261125][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 executing program executing program [ 146.328303][ T5] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 146.338585][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 146.344986][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 146.352434][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 146.358891][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 146.365301][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 146.373193][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 146.381968][ T383] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 146.393937][ T5] usb 1-1: USB disconnect, device number 4 [ 146.402673][ T383] usb 4-1: USB disconnect, device number 4 [ 146.408714][ T5] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 146.417054][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 146.422737][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program [ 146.428470][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 146.434336][ T383] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 146.458672][ T376] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 146.470847][ T376] usb 6-1: USB disconnect, device number 4 [ 146.479325][ T376] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM executing program executing program executing program [ 146.548711][ T386] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 146.560293][ T71] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 146.572085][ T109] cdc_ncm 3-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 146.588428][ T71] usb 2-1: USB disconnect, device number 4 [ 146.595045][ T109] usb 3-1: USB disconnect, device number 4 [ 146.600983][ T386] usb 5-1: USB disconnect, device number 4 [ 146.607018][ T109] cdc_ncm 3-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 146.615669][ T386] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 146.624415][ T71] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 146.827280][ T5] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 146.877279][ T383] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 146.884761][ T376] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 147.007282][ T109] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 147.037289][ T386] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 147.044762][ T71] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 147.197311][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 147.247383][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 147.258313][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 147.407390][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 147.418371][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 147.427592][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 147.438592][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 147.449502][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.457636][ T5] usb 1-1: Product: syz [ 147.461796][ T5] usb 1-1: Manufacturer: syz [ 147.466376][ T5] usb 1-1: SerialNumber: syz [ 147.487365][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 147.496436][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 147.505927][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.514283][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.522439][ T383] usb 4-1: Product: syz [ 147.526598][ T376] usb 6-1: Product: syz [ 147.530797][ T383] usb 4-1: Manufacturer: syz [ 147.535387][ T376] usb 6-1: Manufacturer: syz [ 147.540156][ T383] usb 4-1: SerialNumber: syz [ 147.544750][ T376] usb 6-1: SerialNumber: syz [ 147.627369][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 147.636438][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 147.645618][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 147.654754][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.662778][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.670774][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.678758][ T71] usb 2-1: Product: syz [ 147.682905][ T71] usb 2-1: Manufacturer: syz [ 147.687517][ T386] usb 5-1: Product: syz [ 147.691658][ T386] usb 5-1: Manufacturer: syz [ 147.696225][ T386] usb 5-1: SerialNumber: syz [ 147.700813][ T109] usb 3-1: Product: syz [ 147.704945][ T109] usb 3-1: Manufacturer: syz [ 147.709553][ T71] usb 2-1: SerialNumber: syz [ 147.714389][ T109] usb 3-1: SerialNumber: syz [ 148.607308][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 148.613770][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 148.621373][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 148.707338][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 148.713798][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 148.720273][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 148.727667][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 148.735048][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 148.740711][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 executing program [ 148.818237][ T5] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 148.831752][ T5] usb 1-1: USB disconnect, device number 5 [ 148.837738][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 148.844590][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 148.851113][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 148.858827][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 executing program executing program [ 148.865241][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 148.873086][ T5] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 148.881976][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 148.889632][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 148.895312][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 148.901399][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 148.918698][ T376] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 148.930170][ T383] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 148.944231][ T383] usb 4-1: USB disconnect, device number 5 [ 148.950444][ T376] usb 6-1: USB disconnect, device number 5 [ 148.956485][ T383] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 148.966427][ T376] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM executing program executing program executing program [ 149.049236][ T71] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 149.061278][ T386] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 149.078978][ T109] cdc_ncm 3-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 149.092411][ T386] usb 5-1: USB disconnect, device number 5 [ 149.098946][ T71] usb 2-1: USB disconnect, device number 5 [ 149.104961][ T71] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 149.116458][ T109] usb 3-1: USB disconnect, device number 5 [ 149.122860][ T386] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 149.131551][ T109] cdc_ncm 3-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 149.317303][ T5] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 149.367342][ T376] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 149.387382][ T383] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 149.527284][ T386] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 149.537297][ T109] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 149.544798][ T71] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 149.677384][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 149.737441][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 149.787374][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 149.897410][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 149.906608][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.914637][ T5] usb 1-1: Product: syz [ 149.918938][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 149.929958][ T5] usb 1-1: Manufacturer: syz [ 149.934548][ T5] usb 1-1: SerialNumber: syz [ 149.939284][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 149.948420][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.956372][ T376] usb 6-1: Product: syz [ 149.961065][ T376] usb 6-1: Manufacturer: syz [ 149.965648][ T376] usb 6-1: SerialNumber: syz [ 149.970334][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 149.981236][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 149.992209][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 150.002065][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.010132][ T383] usb 4-1: Product: syz [ 150.014273][ T383] usb 4-1: Manufacturer: syz [ 150.018913][ T383] usb 4-1: SerialNumber: syz [ 150.117353][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 150.126405][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.134428][ T386] usb 5-1: Product: syz [ 150.138721][ T386] usb 5-1: Manufacturer: syz [ 150.143325][ T386] usb 5-1: SerialNumber: syz [ 150.187378][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 150.196447][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 150.205788][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.213895][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.221917][ T109] usb 3-1: Product: syz [ 150.226073][ T109] usb 3-1: Manufacturer: syz [ 150.230687][ T71] usb 2-1: Product: syz [ 150.234826][ T71] usb 2-1: Manufacturer: syz [ 150.239439][ T109] usb 3-1: SerialNumber: syz [ 150.244316][ T71] usb 2-1: SerialNumber: syz [ 151.077345][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 151.083773][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 151.091270][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 151.117340][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 151.123790][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 151.131348][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 151.167393][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 151.173807][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 151.181399][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 executing program executing program [ 151.277310][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 151.283831][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 151.291387][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 151.298376][ T5] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 151.309539][ T5] usb 1-1: USB disconnect, device number 6 [ 151.315551][ T5] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM executing program [ 151.325065][ T376] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 151.336053][ T376] usb 6-1: USB disconnect, device number 6 [ 151.342284][ T376] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 151.377352][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 151.383760][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 151.391271][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 151.398708][ T383] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 151.410095][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 151.420889][ T383] usb 4-1: USB disconnect, device number 6 executing program [ 151.427504][ T383] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 151.435840][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 151.441594][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 151.488677][ T386] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 151.501611][ T386] usb 5-1: USB disconnect, device number 6 [ 151.507876][ T386] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program executing program [ 151.589030][ T71] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 151.602242][ T71] usb 2-1: USB disconnect, device number 6 [ 151.609808][ T109] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 151.620349][ T71] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 151.631593][ T109] usb 3-1: USB disconnect, device number 6 [ 151.637789][ T109] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 151.767336][ T5] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 151.797258][ T376] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 151.817290][ T383] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 151.897263][ T386] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 152.027326][ T71] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 152.077317][ T109] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 152.127318][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 152.157388][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 152.177417][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 152.267368][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 152.317355][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 152.326488][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.334653][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 152.343778][ T5] usb 1-1: Product: syz [ 152.348046][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.356040][ T5] usb 1-1: Manufacturer: syz [ 152.360924][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 152.370015][ T5] usb 1-1: SerialNumber: syz [ 152.374611][ T376] usb 6-1: Product: syz [ 152.379000][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.387561][ T376] usb 6-1: Manufacturer: syz [ 152.392166][ T376] usb 6-1: SerialNumber: syz [ 152.396754][ T383] usb 4-1: Product: syz [ 152.401021][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 152.411978][ T383] usb 4-1: Manufacturer: syz [ 152.416548][ T383] usb 4-1: SerialNumber: syz [ 152.447319][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 152.456433][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.464530][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 152.476028][ T386] usb 5-1: Product: syz [ 152.480212][ T386] usb 5-1: Manufacturer: syz [ 152.484788][ T386] usb 5-1: SerialNumber: syz [ 152.587400][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 152.596424][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.604588][ T71] usb 2-1: Product: syz [ 152.608837][ T71] usb 2-1: Manufacturer: syz [ 152.613404][ T71] usb 2-1: SerialNumber: syz [ 152.647427][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 152.656453][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.665581][ T109] usb 3-1: Product: syz [ 152.669877][ T109] usb 3-1: Manufacturer: syz [ 152.674499][ T109] usb 3-1: SerialNumber: syz [ 153.507313][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 153.513740][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 153.521167][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 153.527334][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 153.533725][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 153.541136][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 153.547565][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 153.554905][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 153.560556][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 153.627309][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 153.634032][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 153.641420][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 executing program executing program executing program [ 153.727335][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 153.734948][ T5] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 153.745054][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 153.753722][ T383] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 153.764887][ T376] cdc_ncm 6-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 153.776148][ T5] usb 1-1: USB disconnect, device number 7 [ 153.781999][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 153.796161][ T383] usb 4-1: USB disconnect, device number 7 [ 153.802663][ T376] usb 6-1: USB disconnect, device number 7 [ 153.809300][ T5] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 153.817877][ T383] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM executing program [ 153.826411][ T376] cdc_ncm 6-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 153.835426][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 153.842130][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 153.850348][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 153.859343][ T386] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 153.870976][ T386] usb 5-1: USB disconnect, device number 7 executing program [ 153.877679][ T386] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 153.948730][ T71] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 153.960340][ T71] usb 2-1: USB disconnect, device number 7 [ 153.967526][ T71] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM executing program [ 154.048500][ T109] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 154.059870][ T109] usb 3-1: USB disconnect, device number 7 [ 154.065888][ T109] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 154.257258][ T376] usb 6-1: new high-speed USB device number 8 using dummy_hcd [ 154.264752][ T5] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 154.272239][ T383] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 154.287437][ T386] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 154.357314][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #82!!! [ 154.366183][ T71] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 154.437262][ T109] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 154.677395][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 154.688299][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 154.699410][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 154.710318][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 154.797405][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 154.847384][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 154.897380][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 154.906404][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.914495][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 154.923537][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 154.932710][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 154.941831][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.950056][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.958165][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.966127][ T5] usb 1-1: Product: syz [ 154.970370][ T383] usb 4-1: Product: syz [ 154.974520][ T383] usb 4-1: Manufacturer: syz [ 154.979312][ T386] usb 5-1: Product: syz [ 154.983444][ T386] usb 5-1: Manufacturer: syz [ 154.988099][ T376] usb 6-1: Product: syz [ 154.992253][ T376] usb 6-1: Manufacturer: syz [ 154.996816][ T376] usb 6-1: SerialNumber: syz [ 155.001536][ T5] usb 1-1: Manufacturer: syz [ 155.006107][ T5] usb 1-1: SerialNumber: syz [ 155.010759][ T383] usb 4-1: SerialNumber: syz [ 155.015601][ T386] usb 5-1: SerialNumber: syz [ 155.020349][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 155.031729][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.039830][ T71] usb 2-1: Product: syz [ 155.044004][ T71] usb 2-1: Manufacturer: syz [ 155.048768][ T71] usb 2-1: SerialNumber: syz [ 155.067426][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 155.077588][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.085556][ T109] usb 3-1: Product: syz [ 155.090087][ T109] usb 3-1: Manufacturer: syz [ 155.094665][ T109] usb 3-1: SerialNumber: syz [ 156.157329][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 156.163783][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 156.171262][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 156.177699][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 156.184094][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 156.191506][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 156.197981][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 156.204441][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 156.211819][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 156.219308][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 156.226657][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 156.232295][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 156.238036][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 156.244425][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 156.251804][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 156.257442][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 156.263079][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 156.268828][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program executing program executing program executing program executing program [ 156.368404][ T376] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 156.380105][ T5] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 156.391242][ T71] cdc_ncm 2-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 156.402343][ T383] cdc_ncm 4-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 156.413849][ T386] cdc_ncm 5-1:1.0 usb4: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 156.434986][ T71] usb 2-1: USB disconnect, device number 8 [ 156.442803][ T5] usb 1-1: USB disconnect, device number 8 [ 156.453967][ T109] cdc_ncm 3-1:1.0 usb5: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 executing program [ 156.465138][ T376] usb 6-1: USB disconnect, device number 8 [ 156.472935][ T386] usb 5-1: USB disconnect, device number 8 [ 156.479367][ T383] usb 4-1: USB disconnect, device number 8 [ 156.485387][ T383] cdc_ncm 4-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 156.497030][ T71] cdc_ncm 2-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 156.505618][ T5] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 156.514236][ T376] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 156.522836][ T386] cdc_ncm 5-1:1.0 usb4: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 156.531498][ T109] usb 3-1: USB disconnect, device number 8 [ 156.537522][ T109] cdc_ncm 3-1:1.0 usb5: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 156.927276][ T109] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 156.957272][ T5] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 156.964755][ T376] usb 6-1: new high-speed USB device number 9 using dummy_hcd [ 156.972254][ T383] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 156.979732][ T71] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 156.987197][ T386] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 157.307398][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 157.327337][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 157.357401][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 157.368290][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 157.379219][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 157.390086][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 157.537399][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 157.546487][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 157.555624][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.563850][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.572101][ T109] usb 3-1: Product: syz [ 157.576274][ T5] usb 1-1: Product: syz [ 157.580539][ T109] usb 3-1: Manufacturer: syz [ 157.585183][ T109] usb 3-1: SerialNumber: syz [ 157.589942][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 157.598999][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 157.608027][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 157.617020][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.625128][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 157.634147][ T5] usb 1-1: Manufacturer: syz [ 157.638923][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.646900][ T383] usb 4-1: Product: syz [ 157.651155][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.659210][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.667167][ T71] usb 2-1: Product: syz [ 157.671407][ T5] usb 1-1: SerialNumber: syz [ 157.676819][ T386] usb 5-1: Product: syz [ 157.681092][ T376] usb 6-1: Product: syz [ 157.685231][ T376] usb 6-1: Manufacturer: syz [ 157.689983][ T71] usb 2-1: Manufacturer: syz [ 157.694563][ T71] usb 2-1: SerialNumber: syz [ 157.699253][ T386] usb 5-1: Manufacturer: syz [ 157.703837][ T386] usb 5-1: SerialNumber: syz [ 157.709119][ T383] usb 4-1: Manufacturer: syz [ 157.713708][ T383] usb 4-1: SerialNumber: syz [ 157.718320][ T376] usb 6-1: SerialNumber: syz [ 158.797363][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 158.803784][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 158.811201][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 158.817755][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 158.824156][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 158.831569][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 158.838000][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 158.844389][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 158.851808][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 158.858245][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 158.865598][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 158.871279][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 158.878661][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 158.886009][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 158.891641][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 158.897282][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 158.902919][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 158.908550][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 executing program executing program executing program executing program executing program executing program [ 159.008577][ T109] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 159.025394][ T5] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 159.036720][ T383] cdc_ncm 4-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 159.048150][ T376] cdc_ncm 6-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 159.060325][ T386] cdc_ncm 5-1:1.0 usb5: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 159.070478][ T71] cdc_ncm 2-1:1.0 usb4: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 159.082873][ T109] usb 3-1: USB disconnect, device number 9 [ 159.088787][ T5] usb 1-1: USB disconnect, device number 9 [ 159.094797][ T5] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 159.111513][ T383] usb 4-1: USB disconnect, device number 9 [ 159.117732][ T376] usb 6-1: USB disconnect, device number 9 [ 159.125461][ T386] usb 5-1: USB disconnect, device number 9 [ 159.134403][ T71] usb 2-1: USB disconnect, device number 9 [ 159.140442][ T109] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 159.149026][ T383] cdc_ncm 4-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 159.157633][ T376] cdc_ncm 6-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 159.166168][ T386] cdc_ncm 5-1:1.0 usb5: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 159.174948][ T71] cdc_ncm 2-1:1.0 usb4: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 159.557271][ T376] usb 6-1: new high-speed USB device number 10 using dummy_hcd [ 159.597302][ T383] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 159.604865][ T71] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 159.612457][ T386] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 159.620000][ T5] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 159.627716][ T109] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 159.947384][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 160.017370][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 160.028246][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 160.039136][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 160.050123][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 160.060992][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 160.187380][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 160.196404][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.204626][ T376] usb 6-1: Product: syz [ 160.208870][ T376] usb 6-1: Manufacturer: syz [ 160.213441][ T376] usb 6-1: SerialNumber: syz [ 160.237393][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 160.246451][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.254576][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 160.263700][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 160.272755][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 160.281866][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 160.291937][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.300069][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.308193][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.316148][ T386] usb 5-1: Product: syz [ 160.320380][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.328431][ T383] usb 4-1: Product: syz [ 160.332565][ T383] usb 4-1: Manufacturer: syz [ 160.337155][ T383] usb 4-1: SerialNumber: syz [ 160.342077][ T5] usb 1-1: Product: syz [ 160.346303][ T5] usb 1-1: Manufacturer: syz [ 160.350954][ T71] usb 2-1: Product: syz [ 160.355087][ T71] usb 2-1: Manufacturer: syz [ 160.359734][ T109] usb 3-1: Product: syz [ 160.363866][ T109] usb 3-1: Manufacturer: syz [ 160.368516][ T386] usb 5-1: Manufacturer: syz [ 160.373084][ T386] usb 5-1: SerialNumber: syz [ 160.377680][ T5] usb 1-1: SerialNumber: syz [ 160.382484][ T71] usb 2-1: SerialNumber: syz [ 160.387278][ T109] usb 3-1: SerialNumber: syz [ 161.337301][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 161.343722][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 161.351087][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 161.487353][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 161.493872][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 161.501355][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 161.507845][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 161.514278][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 161.521747][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 161.528174][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 executing program [ 161.534557][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 161.542039][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 161.550808][ T376] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 161.560932][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 161.568418][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 161.574085][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 161.579803][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 161.585442][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 161.591165][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 161.597982][ T376] usb 6-1: USB disconnect, device number 10 [ 161.604070][ T376] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM executing program executing program [ 161.698765][ T71] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 161.710897][ T386] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 161.725249][ T5] cdc_ncm 1-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 161.737280][ T109] cdc_ncm 3-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 executing program executing program executing program [ 161.748768][ T383] cdc_ncm 4-1:1.0 usb4: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 161.771557][ T5] usb 1-1: USB disconnect, device number 10 [ 161.777537][ T383] usb 4-1: USB disconnect, device number 10 [ 161.783448][ T386] usb 5-1: USB disconnect, device number 10 [ 161.789629][ T109] usb 3-1: USB disconnect, device number 10 [ 161.795712][ T109] cdc_ncm 3-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 161.804606][ T71] usb 2-1: USB disconnect, device number 10 [ 161.810810][ T383] cdc_ncm 4-1:1.0 usb4: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 161.819518][ T386] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 161.828225][ T5] cdc_ncm 1-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 161.836767][ T71] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 162.017268][ T376] usb 6-1: new high-speed USB device number 11 using dummy_hcd [ 162.277308][ T5] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 162.317335][ T71] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 162.324908][ T386] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 162.332482][ T109] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 162.340067][ T383] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 162.387379][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 162.557319][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 162.566395][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.574544][ T376] usb 6-1: Product: syz [ 162.578740][ T376] usb 6-1: Manufacturer: syz [ 162.583338][ T376] usb 6-1: SerialNumber: syz [ 162.667297][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 162.717355][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 162.728235][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 162.739213][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 162.750073][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 162.877373][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 162.886405][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.894546][ T5] usb 1-1: Product: syz [ 162.898710][ T5] usb 1-1: Manufacturer: syz [ 162.903287][ T5] usb 1-1: SerialNumber: syz [ 162.927369][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 162.936387][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.944498][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 162.953774][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 162.962935][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 162.973031][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.981243][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.989334][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.997401][ T383] usb 4-1: Product: syz [ 163.001538][ T383] usb 4-1: Manufacturer: syz [ 163.006117][ T383] usb 4-1: SerialNumber: syz [ 163.010832][ T71] usb 2-1: Product: syz [ 163.014979][ T71] usb 2-1: Manufacturer: syz [ 163.019669][ T386] usb 5-1: Product: syz [ 163.023807][ T386] usb 5-1: Manufacturer: syz [ 163.028467][ T109] usb 3-1: Product: syz [ 163.032602][ T109] usb 3-1: Manufacturer: syz [ 163.037159][ T109] usb 3-1: SerialNumber: syz [ 163.041879][ T71] usb 2-1: SerialNumber: syz [ 163.046748][ T386] usb 5-1: SerialNumber: syz [ 163.707338][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 163.713777][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 163.721248][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 executing program [ 163.919266][ T376] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 163.930947][ T376] usb 6-1: USB disconnect, device number 11 [ 163.937927][ T376] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 164.037531][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 164.044031][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 164.051608][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 164.147425][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 164.153849][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 164.161358][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 164.167810][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 164.174203][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 164.181735][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 164.188263][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 executing program [ 164.195609][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 164.201401][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 164.208861][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 164.214499][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 164.220224][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 164.248153][ T5] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 164.259216][ T5] usb 1-1: USB disconnect, device number 11 [ 164.265297][ T5] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM executing program executing program executing program executing program [ 164.337308][ T376] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 164.359302][ T71] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 164.370831][ T386] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 164.382511][ T109] cdc_ncm 3-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 164.395215][ T383] cdc_ncm 4-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 164.416384][ T71] usb 2-1: USB disconnect, device number 11 [ 164.426583][ T386] usb 5-1: USB disconnect, device number 11 [ 164.433203][ T109] usb 3-1: USB disconnect, device number 11 [ 164.442887][ T383] usb 4-1: USB disconnect, device number 11 [ 164.453769][ T71] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 164.462512][ T386] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 164.471179][ T109] cdc_ncm 3-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 164.480318][ T383] cdc_ncm 4-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 164.657278][ T5] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 164.767305][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 164.907304][ T71] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 164.927333][ T386] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 164.934928][ T109] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 164.942526][ T383] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 164.997386][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 165.006452][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.014537][ T376] usb 6-1: Product: syz [ 165.018716][ T376] usb 6-1: Manufacturer: syz [ 165.023281][ T376] usb 6-1: SerialNumber: syz [ 165.037326][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 165.207353][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 165.216395][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.224507][ T5] usb 1-1: Product: syz [ 165.228816][ T5] usb 1-1: Manufacturer: syz [ 165.233469][ T5] usb 1-1: SerialNumber: syz [ 165.287409][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 165.307403][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 165.347315][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 165.358247][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 165.467342][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 165.476379][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.484608][ T71] usb 2-1: Product: syz [ 165.489078][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 165.498154][ T71] usb 2-1: Manufacturer: syz [ 165.502750][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.510862][ T71] usb 2-1: SerialNumber: syz [ 165.516106][ T386] usb 5-1: Product: syz [ 165.520412][ T386] usb 5-1: Manufacturer: syz [ 165.525002][ T386] usb 5-1: SerialNumber: syz [ 165.547375][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 165.556432][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 165.565782][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.574215][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.582283][ T109] usb 3-1: Product: syz [ 165.586418][ T109] usb 3-1: Manufacturer: syz [ 165.591026][ T383] usb 4-1: Product: syz [ 165.595162][ T383] usb 4-1: Manufacturer: syz [ 165.599758][ T109] usb 3-1: SerialNumber: syz [ 165.604592][ T383] usb 4-1: SerialNumber: syz [ 166.137383][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 166.143795][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 166.151371][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 executing program [ 166.357353][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 166.364774][ T376] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 166.374880][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 166.383464][ T376] usb 6-1: USB disconnect, device number 12 [ 166.389791][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 166.395652][ T376] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM executing program [ 166.588291][ T5] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 166.599417][ T5] usb 1-1: USB disconnect, device number 12 [ 166.605535][ T5] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 166.627337][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 166.633762][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 166.641394][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 166.647563][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 166.653975][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 166.664451][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 166.757380][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 166.763815][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 166.771435][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 166.778895][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 166.786256][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 166.792097][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 executing program executing program [ 166.807269][ T376] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 166.838107][ T71] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 166.851778][ T71] usb 2-1: USB disconnect, device number 12 [ 166.859259][ T71] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 166.868197][ T386] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 166.887426][ T386] usb 5-1: USB disconnect, device number 12 [ 166.893526][ T386] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program executing program [ 166.979630][ T383] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 166.993490][ T383] usb 4-1: USB disconnect, device number 12 [ 167.001100][ T109] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 167.011694][ T383] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 167.023293][ T109] usb 3-1: USB disconnect, device number 12 [ 167.029361][ T5] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 167.037213][ T109] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 167.177321][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 167.287293][ T71] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 167.307364][ T386] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 167.347387][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 167.356493][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.364621][ T376] usb 6-1: Product: syz [ 167.368908][ T376] usb 6-1: Manufacturer: syz [ 167.373516][ T376] usb 6-1: SerialNumber: syz [ 167.387327][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 167.407275][ T383] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 167.407824][ T23] audit: type=1400 audit(1634850615.850:78): avc: denied { remove_name } for pid=143 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 [ 167.437141][ T23] audit: type=1400 audit(1634850615.850:79): avc: denied { rename } for pid=143 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 [ 167.447300][ T109] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 167.557288][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 167.566307][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.574502][ T5] usb 1-1: Product: syz [ 167.578810][ T5] usb 1-1: Manufacturer: syz [ 167.583378][ T5] usb 1-1: SerialNumber: syz [ 167.647353][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 167.667391][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 167.777337][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 167.827334][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 167.838249][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 167.847349][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 167.856346][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.864595][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.872706][ T71] usb 2-1: Product: syz [ 167.876837][ T71] usb 2-1: Manufacturer: syz [ 167.881550][ T386] usb 5-1: Product: syz [ 167.885713][ T386] usb 5-1: Manufacturer: syz [ 167.890374][ T71] usb 2-1: SerialNumber: syz [ 167.895171][ T386] usb 5-1: SerialNumber: syz [ 167.977291][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 167.986321][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.994385][ T383] usb 4-1: Product: syz [ 167.998543][ T383] usb 4-1: Manufacturer: syz [ 168.003105][ T383] usb 4-1: SerialNumber: syz [ 168.027336][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 168.036346][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.044443][ T109] usb 3-1: Product: syz [ 168.049168][ T109] usb 3-1: Manufacturer: syz [ 168.053753][ T109] usb 3-1: SerialNumber: syz [ 168.517309][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 168.523795][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 168.531217][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 executing program [ 168.707331][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 168.713820][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 168.721269][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 168.728111][ T376] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 168.740657][ T376] usb 6-1: USB disconnect, device number 13 [ 168.747551][ T376] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM executing program [ 168.918535][ T5] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 168.930678][ T5] usb 1-1: USB disconnect, device number 13 [ 168.937077][ T5] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 169.037344][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 169.043842][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 169.050602][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 169.058107][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 169.065575][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 169.071603][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 169.137313][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 169.143852][ T376] usb 6-1: new high-speed USB device number 14 using dummy_hcd [ 169.151543][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 169.159133][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 executing program executing program [ 169.197316][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 169.203820][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 169.211348][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 169.258204][ T386] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 169.269640][ T71] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 169.283975][ T386] usb 5-1: USB disconnect, device number 13 [ 169.290496][ T71] usb 2-1: USB disconnect, device number 13 [ 169.297208][ T71] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM executing program [ 169.297352][ T5] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 169.313459][ T386] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program [ 169.359303][ T383] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 169.372119][ T383] usb 4-1: USB disconnect, device number 13 [ 169.378736][ T383] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 169.408595][ T109] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 169.424751][ T109] usb 3-1: USB disconnect, device number 13 [ 169.436658][ T109] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 169.517392][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 169.687299][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 169.696350][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.704473][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 169.715326][ T71] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 169.723043][ T376] usb 6-1: Product: syz [ 169.727179][ T376] usb 6-1: Manufacturer: syz [ 169.732061][ T376] usb 6-1: SerialNumber: syz [ 169.737677][ T386] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 169.787311][ T383] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 169.807366][ T109] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 169.887290][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 169.896306][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.904293][ T5] usb 1-1: Product: syz [ 169.908569][ T5] usb 1-1: Manufacturer: syz [ 169.913193][ T5] usb 1-1: SerialNumber: syz [ 170.087418][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 170.098368][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 170.147362][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 170.167430][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 170.277344][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 170.286374][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.294477][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 170.303621][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.311793][ T71] usb 2-1: Product: syz [ 170.315940][ T71] usb 2-1: Manufacturer: syz [ 170.320657][ T386] usb 5-1: Product: syz [ 170.324850][ T386] usb 5-1: Manufacturer: syz [ 170.329512][ T71] usb 2-1: SerialNumber: syz [ 170.334318][ T386] usb 5-1: SerialNumber: syz [ 170.339024][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 170.348262][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 170.358068][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.366063][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.374068][ T109] usb 3-1: Product: syz [ 170.378263][ T109] usb 3-1: Manufacturer: syz [ 170.382874][ T383] usb 4-1: Product: syz [ 170.387036][ T383] usb 4-1: Manufacturer: syz [ 170.391644][ T109] usb 3-1: SerialNumber: syz [ 170.396468][ T383] usb 4-1: SerialNumber: syz [ 170.867324][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 170.873875][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 170.881460][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 executing program [ 171.057361][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 171.063866][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 171.071692][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 171.078787][ T376] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 171.095920][ T376] usb 6-1: USB disconnect, device number 14 [ 171.104765][ T376] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM executing program [ 171.268433][ T5] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 171.282625][ T5] usb 1-1: USB disconnect, device number 14 [ 171.288828][ T5] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 171.477305][ T376] usb 6-1: new high-speed USB device number 15 using dummy_hcd [ 171.497603][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 171.504053][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 171.511547][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 171.518046][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 171.524445][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 171.531942][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 171.539425][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 171.545824][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 171.553298][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 171.558958][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 171.564605][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 171.570252][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program executing program executing program [ 171.677276][ T5] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 171.708407][ T386] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 executing program [ 171.720150][ T71] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 171.731347][ T383] cdc_ncm 4-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 171.742888][ T386] usb 5-1: USB disconnect, device number 14 [ 171.750801][ T109] cdc_ncm 3-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 171.763366][ T383] usb 4-1: USB disconnect, device number 14 [ 171.770000][ T71] usb 2-1: USB disconnect, device number 14 [ 171.777476][ T386] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 171.786119][ T71] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 171.800272][ T383] cdc_ncm 4-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 171.809715][ T109] usb 3-1: USB disconnect, device number 14 [ 171.817636][ T109] cdc_ncm 3-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 171.877395][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 172.047312][ T376] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 172.056375][ T376] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.064554][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 172.076229][ T376] usb 6-1: Product: syz [ 172.080471][ T376] usb 6-1: Manufacturer: syz [ 172.085046][ T376] usb 6-1: SerialNumber: syz [ 172.217260][ T386] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 172.237294][ T71] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 172.244868][ T383] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 172.252448][ T109] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 172.260156][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 172.269266][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.277256][ T5] usb 1-1: Product: syz [ 172.281454][ T5] usb 1-1: Manufacturer: syz [ 172.286028][ T5] usb 1-1: SerialNumber: syz [ 172.597291][ T386] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 172.627362][ T71] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 172.638239][ T383] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 172.649136][ T109] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 172.777416][ T386] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 172.786565][ T386] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.794653][ T386] usb 5-1: Product: syz [ 172.798863][ T386] usb 5-1: Manufacturer: syz [ 172.803435][ T386] usb 5-1: SerialNumber: syz [ 172.827371][ T71] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 172.836769][ T109] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 172.845877][ T383] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 172.855254][ T383] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.863264][ T109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.871299][ T71] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.879292][ T109] usb 3-1: Product: syz [ 172.883455][ T109] usb 3-1: Manufacturer: syz [ 172.888081][ T383] usb 4-1: Product: syz [ 172.892218][ T383] usb 4-1: Manufacturer: syz [ 172.896782][ T383] usb 4-1: SerialNumber: syz [ 172.901436][ T71] usb 2-1: Product: syz [ 172.905586][ T71] usb 2-1: Manufacturer: syz [ 172.910195][ T109] usb 3-1: SerialNumber: syz [ 172.915019][ T71] usb 2-1: SerialNumber: syz [ 173.207332][ T376] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 173.213781][ T376] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 173.221187][ T376] cdc_ncm 6-1:1.0: setting rx_max = 2048 executing program [ 173.408718][ T5] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 173.415143][ T5] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 173.423687][ T376] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 173.433786][ T5] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 173.442659][ T376] usb 6-1: USB disconnect, device number 15 [ 173.452144][ T376] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM executing program [ 173.638391][ T5] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 173.651750][ T5] usb 1-1: USB disconnect, device number 15 [ 173.658524][ T5] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 173.847332][ T376] usb 6-1: new high-speed USB device number 16 using dummy_hcd [ 173.927304][ T386] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 173.933789][ T386] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 173.941162][ T386] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 174.017344][ T109] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 174.023815][ T109] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 174.031215][ T383] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 174.037818][ T71] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 174.044218][ T71] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 174.051643][ T5] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 174.059199][ T383] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 174.066547][ T383] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 174.072246][ T71] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 174.078198][ T109] cdc_ncm 3-1:1.0: setting rx_max = 2048 executing program [ 174.138286][ T386] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 174.151441][ T386] usb 5-1: USB disconnect, device number 15 [ 174.158198][ T386] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM executing program executing program executing program [ 174.228817][ T71] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 174.240237][ T383] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 174.251982][ T109] cdc_ncm 3-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 174.262318][ T376] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 174.278498][ T71] usb 2-1: USB disconnect, device number 15 [ 174.287450][ T109] usb 3-1: USB disconnect, device number 15 [ 174.294000][ T383] usb 4-1: USB disconnect, device number 15 [ 174.297315][ C1] skbuff: skb_over_panic: text:ffffffff830a5b5f len:184 put:172 head:ffff888119227c00 data:ffff888119227c00 tail:0xb8 end:0x80 dev: [ 174.301081][ T71] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 174.314078][ C1] ------------[ cut here ]------------ [ 174.322836][ T109] cdc_ncm 3-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 174.327990][ C1] kernel BUG at net/core/skbuff.c:110! [ 174.328007][ C1] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 174.336594][ T383] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 174.341746][ C1] CPU: 1 PID: 392 Comm: udevd Not tainted 5.10.75-syzkaller-01082-g234d53d2bb60 #0 [ 174.341752][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.341781][ C1] RIP: 0010:skb_panic+0x14f/0x160 [ 174.341796][ C1] Code: 87 85 48 8b 75 c0 48 8b 55 b8 8b 4d d4 44 8b 45 d0 4c 8b 4d c8 b8 00 00 00 00 53 41 56 41 55 41 54 e8 2c 61 89 fd 48 83 c4 20 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 [ 174.400038][ C1] RSP: 0000:ffffc9000015fee8 EFLAGS: 00010286 [ 174.406109][ C1] RAX: 0000000000000087 RBX: ffffffff85873820 RCX: e40d706ede785900 [ 174.414081][ C1] RDX: 0000000000000703 RSI: 0000000000000703 RDI: 0000000000000000 [ 174.422055][ C1] RBP: ffffc9000015ff30 R08: ffffffff81545368 R09: 0000000000000003 [ 174.430034][ C1] R10: fffff5200002bf2d R11: 0000000000000004 R12: ffff888119227c00 [ 174.438032][ C1] R13: 00000000000000b8 R14: 0000000000000080 R15: dffffc0000000000 [ 174.446106][ C1] FS: 00007effebdf4840(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 174.455035][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 174.461613][ C1] CR2: 0000557f97a85118 CR3: 0000000106bd2000 CR4: 00000000003506a0 [ 174.469822][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 174.477777][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 174.485731][ C1] Call Trace: [ 174.489001][ C1] [ 174.491829][ C1] ? cdc_ncm_fill_tx_frame+0x127f/0x3d50 [ 174.497447][ C1] ? cdc_ncm_fill_tx_frame+0x127f/0x3d50 [ 174.503067][ C1] skb_over_panic+0x2c/0x30 [ 174.507542][ C1] ? cdc_ncm_fill_tx_frame+0x127f/0x3d50 [ 174.513162][ C1] skb_put+0x205/0x210 [ 174.517209][ C1] cdc_ncm_fill_tx_frame+0x127f/0x3d50 [ 174.522648][ C1] cdc_ncm_tx_fixup+0x98/0xf0 [ 174.527299][ C1] usbnet_start_xmit+0x111/0x1a60 [ 174.532296][ C1] ? validate_xmit_skb+0x62d/0xc40 [ 174.537392][ C1] xmit_one+0x16a/0x480 [ 174.541521][ C1] dev_hard_start_xmit+0xad/0x1c0 [ 174.546532][ C1] sch_direct_xmit+0x28f/0x9b0 [ 174.551294][ C1] ? asan.module_dtor+0x20/0x20 [ 174.556182][ C1] __qdisc_run+0x245/0x3e0 [ 174.560586][ C1] ? sch_direct_xmit+0x9b0/0x9b0 [ 174.565504][ C1] __dev_queue_xmit+0xe7e/0x2ac0 [ 174.570429][ C1] ? dev_queue_xmit+0x20/0x20 [ 174.575100][ C1] ? __local_bh_enable_ip+0xa8/0x170 [ 174.580367][ C1] ? __kasan_check_write+0x14/0x20 [ 174.585471][ C1] ? _raw_write_lock_bh+0xa3/0x170 [ 174.590565][ C1] ? __local_bh_enable_ip+0xa8/0x170 [ 174.595844][ C1] ? eth_header+0x11f/0x200 [ 174.600510][ C1] ? memcpy+0x56/0x70 [ 174.604483][ C1] dev_queue_xmit+0x17/0x20 [ 174.608989][ C1] neigh_resolve_output+0x693/0x740 [ 174.614173][ C1] ip6_finish_output2+0x109c/0x1930 [ 174.619441][ C1] ? __ip6_finish_output+0x7b0/0x7b0 [ 174.624712][ C1] __ip6_finish_output+0x610/0x7b0 [ 174.630933][ C1] ip6_finish_output+0x3f/0x1e0 [ 174.635929][ C1] ? ip6_output+0x1f3/0x4c0 [ 174.640414][ C1] ip6_output+0x211/0x4c0 [ 174.644726][ C1] ? asan.module_dtor+0x20/0x20 [ 174.649570][ C1] ? ip6_output+0x4c0/0x4c0 [ 174.654056][ C1] ? __rcu_read_lock+0x50/0x50 [ 174.658887][ C1] ? nf_hook_slow+0x1b6/0x200 [ 174.663631][ C1] mld_sendpack+0x5fc/0xb20 [ 174.668113][ C1] ? add_grec+0x1370/0x1370 [ 174.672594][ C1] ? mld_send_report+0x210/0x210 [ 174.677523][ C1] mld_ifc_timer_expire+0x85b/0xc50 [ 174.682707][ C1] ? local_bh_enable+0x20/0x20 [ 174.687573][ C1] ? mld_gq_timer_expire+0xe0/0xe0 [ 174.692673][ C1] call_timer_fn+0x35/0x280 [ 174.697160][ C1] ? mld_gq_timer_expire+0xe0/0xe0 [ 174.702254][ C1] expire_timers+0x21f/0x3b0 [ 174.706825][ C1] __run_timers+0x548/0x680 [ 174.711312][ C1] ? enqueue_timer+0x470/0x470 [ 174.716102][ C1] run_timer_softirq+0x69/0xf0 [ 174.720846][ C1] __do_softirq+0x27e/0x598 [ 174.725363][ C1] asm_call_irq_on_stack+0xf/0x20 [ 174.730364][ C1] [ 174.733285][ C1] do_softirq_own_stack+0x60/0x80 [ 174.738298][ C1] __irq_exit_rcu+0x128/0x150 [ 174.743050][ C1] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 174.749094][ C1] irq_exit_rcu+0x9/0x10 [ 174.753318][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 174.758937][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 174.764917][ C1] RIP: 0033:0x7effebee8707 [ 174.769310][ C1] Code: 8b 48 08 48 83 e1 f8 4c 8d 14 08 48 83 f9 10 0f 86 be 01 00 00 49 8b b4 24 88 08 00 00 48 39 ce 0f 82 ad 01 00 00 49 8b 52 08 <48> 83 fa 0f 0f 86 af 01 00 00 48 39 d6 0f 82 a6 01 00 00 49 8b 32 [ 174.788966][ C1] RSP: 002b:00007fff29d2c770 EFLAGS: 00000206 [ 174.795035][ C1] RAX: 0000559f072e2d60 RBX: 0000000000000000 RCX: 0000000000001aa0 [ 174.802987][ C1] RDX: 00000000000001d0 RSI: 0000000000156000 RDI: 0000000000000012 [ 174.810966][ C1] RBP: 0000000000000040 R08: 0000000000000000 R09: 00007effec01ba60 [ 174.818937][ C1] R10: 0000559f072e4800 R11: 0000000000000000 R12: 00007effec01ba00 [ 174.826987][ C1] R13: 0000559f0729d010 R14: fffffffffffffe98 R15: 00007effec01ba90 [ 174.834941][ C1] Modules linked in: [ 174.838966][ C1] ---[ end trace 37c02115fc8d285b ]--- [ 174.844415][ C1] RIP: 0010:skb_panic+0x14f/0x160 [ 174.849539][ C1] Code: 87 85 48 8b 75 c0 48 8b 55 b8 8b 4d d4 44 8b 45 d0 4c 8b 4d c8 b8 00 00 00 00 53 41 56 41 55 41 54 e8 2c 61 89 fd 48 83 c4 20 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 [ 174.869396][ C1] RSP: 0000:ffffc9000015fee8 EFLAGS: 00010286 [ 174.875621][ C1] RAX: 0000000000000087 RBX: ffffffff85873820 RCX: e40d706ede785900 [ 174.883704][ C1] RDX: 0000000000000703 RSI: 0000000000000703 RDI: 0000000000000000 [ 174.891712][ C1] RBP: ffffc9000015ff30 R08: ffffffff81545368 R09: 0000000000000003 [ 174.899702][ C1] R10: fffff5200002bf2d R11: 0000000000000004 R12: ffff888119227c00 [ 174.907681][ C1] R13: 00000000000000b8 R14: 0000000000000080 R15: dffffc0000000000 [ 174.915737][ C1] FS: 00007effebdf4840(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 174.924692][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 174.931275][ C1] CR2: 0000557f97a85118 CR3: 0000000106bd2000 CR4: 00000000003506a0 [ 174.939271][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 174.947350][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 174.955402][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 174.957345][ T5] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 174.962633][ C1] Kernel Offset: disabled [ 174.977760][ C1] Rebooting in 86400 seconds..