[ 410.090615][ T470] usb 1-1: 0:2 : does not exist [ 410.095347][ T470] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 410.103244][ T470] usb 1-1: USB disconnect, device number 116 [ 410.819862][ T470] usb 1-1: new high-speed USB device number 117 using dummy_hcd [ 411.179925][ T470] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 411.189988][ T470] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 411.269923][ T470] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 411.278836][ T470] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 411.286990][ T470] usb 1-1: SerialNumber: syz [ 411.570683][ T470] usb 1-1: 0:2 : does not exist [ 411.575480][ T470] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 411.583763][ T470] usb 1-1: USB disconnect, device number 117 [ 412.310813][ T1211] usb 1-1: new high-speed USB device number 118 using dummy_hcd [ 412.669918][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 412.680045][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 412.759921][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 412.768824][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 412.776666][ T1211] usb 1-1: SerialNumber: syz [ 413.050678][ T1211] usb 1-1: 0:2 : does not exist [ 413.055378][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 413.066423][ T1211] usb 1-1: USB disconnect, device number 118 [ 413.789820][ T1211] usb 1-1: new high-speed USB device number 119 using dummy_hcd [ 414.149916][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 414.160041][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 414.239915][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 414.248785][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 414.256628][ T1211] usb 1-1: SerialNumber: syz [ 414.550500][ T1211] usb 1-1: 0:2 : does not exist [ 414.555207][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 414.566185][ T1211] usb 1-1: USB disconnect, device number 119 Warning: Permanently added '10.128.1.144' (ED25519) to the list of known hosts. executing program [ 415.569861][ T1211] usb 1-1: new high-speed USB device number 120 using dummy_hcd [ 415.610534][ T1253] device bridge_slave_1 left promiscuous mode [ 415.616515][ T1253] bridge0: port 2(bridge_slave_1) entered disabled state [ 415.624119][ T1253] device bridge_slave_0 left promiscuous mode [ 415.631035][ T1253] bridge0: port 1(bridge_slave_0) entered disabled state [ 415.638824][ T1253] device veth1_macvtap left promiscuous mode [ 415.644731][ T1253] device veth0_vlan left promiscuous mode [ 415.929985][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 415.940063][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 416.019917][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 416.028783][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 416.036628][ T1211] usb 1-1: SerialNumber: syz executing program [ 416.340466][ T1211] usb 1-1: 0:2 : does not exist [ 416.345168][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 416.356408][ T1211] usb 1-1: USB disconnect, device number 120 [ 416.729890][ T1211] usb 1-1: new high-speed USB device number 121 using dummy_hcd [ 417.090007][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 417.100464][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 417.189942][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 417.198808][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 417.206941][ T1211] usb 1-1: SerialNumber: syz executing program [ 417.490536][ T1211] usb 1-1: 0:2 : does not exist [ 417.495241][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 417.506356][ T1211] usb 1-1: USB disconnect, device number 121 [ 417.859866][ T1211] usb 1-1: new high-speed USB device number 122 using dummy_hcd [ 418.219963][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 418.229905][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 418.309950][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 418.318966][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 418.326814][ T1211] usb 1-1: SerialNumber: syz executing program [ 418.610457][ T1211] usb 1-1: 0:2 : does not exist [ 418.615417][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 418.626322][ T1211] usb 1-1: USB disconnect, device number 122 [ 418.979879][ T1211] usb 1-1: new high-speed USB device number 123 using dummy_hcd [ 419.339947][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 419.350255][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 419.439943][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 419.448900][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 419.457174][ T1211] usb 1-1: SerialNumber: syz executing program [ 419.730483][ T1211] usb 1-1: 0:2 : does not exist [ 419.735345][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 419.743479][ T1211] usb 1-1: USB disconnect, device number 123 [ 419.752783][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 420.099877][ T1211] usb 1-1: new high-speed USB device number 124 using dummy_hcd [ 420.459932][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 420.470024][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 420.549945][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 420.559014][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 420.567076][ T1211] usb 1-1: SerialNumber: syz executing program [ 420.860790][ T1211] usb 1-1: 0:2 : does not exist [ 420.866054][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 420.877887][ T1211] usb 1-1: USB disconnect, device number 124 [ 421.249876][ T1211] usb 1-1: new high-speed USB device number 125 using dummy_hcd [ 421.609930][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 421.620465][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 421.709962][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 421.719060][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 421.727137][ T1211] usb 1-1: SerialNumber: syz executing program [ 422.020528][ T1211] usb 1-1: 0:2 : does not exist [ 422.025231][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 422.036593][ T1211] usb 1-1: USB disconnect, device number 125 [ 422.389859][ T1211] usb 1-1: new high-speed USB device number 126 using dummy_hcd [ 422.749918][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 422.760504][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 422.839937][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 422.849023][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 422.856846][ T1211] usb 1-1: SerialNumber: syz executing program [ 423.150516][ T1211] usb 1-1: 0:2 : does not exist [ 423.155320][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 423.166441][ T1211] usb 1-1: USB disconnect, device number 126 [ 423.519892][ T1211] usb 1-1: new high-speed USB device number 127 using dummy_hcd [ 423.879899][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 423.889976][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 423.969971][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 423.979541][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 423.987731][ T1211] usb 1-1: SerialNumber: syz executing program [ 424.270604][ T1211] usb 1-1: 0:2 : does not exist [ 424.276012][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 424.286895][ T1211] usb 1-1: USB disconnect, device number 127 [ 424.639881][ T1211] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 424.999914][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 425.009990][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 425.099926][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 425.108805][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 425.116970][ T1211] usb 1-1: SerialNumber: syz executing program [ 425.400468][ T1211] usb 1-1: 0:2 : does not exist [ 425.405277][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 425.413750][ T1211] usb 1-1: USB disconnect, device number 2 [ 425.779882][ T1211] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 426.139925][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 426.151347][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 426.239956][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 426.249215][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 426.257118][ T1211] usb 1-1: SerialNumber: syz executing program [ 426.550597][ T1211] usb 1-1: 0:2 : does not exist [ 426.555583][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 426.566663][ T1211] usb 1-1: USB disconnect, device number 3 [ 426.919885][ T1211] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 427.279918][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 427.290808][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 427.369918][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 427.378857][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 427.386695][ T1211] usb 1-1: SerialNumber: syz executing program [ 427.670739][ T1211] usb 1-1: 0:2 : does not exist [ 427.675474][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 427.687184][ T1211] usb 1-1: USB disconnect, device number 4 [ 428.039863][ T1211] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 428.399899][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 428.410134][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 428.499905][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 428.509385][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 428.517179][ T1211] usb 1-1: SerialNumber: syz executing program [ 428.810494][ T1211] usb 1-1: 0:2 : does not exist [ 428.815234][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 428.823256][ T1211] usb 1-1: USB disconnect, device number 5 [ 428.831770][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 429.179872][ T1211] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 429.539937][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 429.550107][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 429.629928][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 429.638813][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 429.646771][ T1211] usb 1-1: SerialNumber: syz executing program [ 429.930528][ T1211] usb 1-1: 0:2 : does not exist [ 429.935347][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 429.946379][ T1211] usb 1-1: USB disconnect, device number 6 [ 430.309880][ T1211] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 430.669929][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 430.680243][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 430.759996][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 430.768973][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 430.776920][ T1211] usb 1-1: SerialNumber: syz executing program [ 431.070575][ T1211] usb 1-1: 0:2 : does not exist [ 431.075281][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 431.083276][ T1211] usb 1-1: USB disconnect, device number 7 [ 431.091800][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 431.439838][ T1211] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 431.799912][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 431.809952][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 431.899920][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 431.908872][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 431.916740][ T1211] usb 1-1: SerialNumber: syz executing program [ 432.190438][ T1211] usb 1-1: 0:2 : does not exist [ 432.195432][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 432.203826][ T1211] usb 1-1: USB disconnect, device number 8 [ 432.212545][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 432.579862][ T1211] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 432.939897][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 432.949917][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 433.039944][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 433.048994][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 433.056858][ T1211] usb 1-1: SerialNumber: syz executing program [ 433.340585][ T1211] usb 1-1: 0:2 : does not exist [ 433.345302][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 433.353496][ T1211] usb 1-1: USB disconnect, device number 9 [ 433.362037][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 433.719902][ T1211] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 434.089904][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 434.100041][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 434.179929][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 434.188967][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 434.197064][ T1211] usb 1-1: SerialNumber: syz executing program [ 434.510562][ T1211] usb 1-1: 0:2 : does not exist [ 434.515347][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 434.523267][ T1211] usb 1-1: USB disconnect, device number 10 [ 434.532077][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 434.879878][ T1211] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 435.239892][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 435.249914][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 435.329916][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 435.339083][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 435.347040][ T1211] usb 1-1: SerialNumber: syz executing program [ 435.640517][ T1211] usb 1-1: 0:2 : does not exist [ 435.645235][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 435.656268][ T1211] usb 1-1: USB disconnect, device number 11 [ 436.009866][ T1211] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 436.369917][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 436.380048][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 436.459911][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 436.468925][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 436.476873][ T1211] usb 1-1: SerialNumber: syz executing program [ 436.760621][ T1211] usb 1-1: 0:2 : does not exist [ 436.765320][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 436.773517][ T1211] usb 1-1: USB disconnect, device number 12 [ 436.782164][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 437.129859][ T1211] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 437.489911][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 437.500121][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 437.579913][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 437.589076][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 437.597346][ T1211] usb 1-1: SerialNumber: syz executing program [ 437.880505][ T1211] usb 1-1: 0:2 : does not exist [ 437.885201][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 437.896311][ T1211] usb 1-1: USB disconnect, device number 13 [ 438.249871][ T1211] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 438.609898][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 438.619837][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 438.699910][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 438.709211][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 438.717257][ T1211] usb 1-1: SerialNumber: syz executing program [ 439.000543][ T1211] usb 1-1: 0:2 : does not exist [ 439.005254][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 439.013182][ T1211] usb 1-1: USB disconnect, device number 14 [ 439.021777][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 439.369860][ T1211] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 439.739941][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 439.749936][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 439.829936][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 439.838814][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 439.846665][ T1211] usb 1-1: SerialNumber: syz executing program [ 440.130440][ T1211] usb 1-1: 0:2 : does not exist [ 440.135136][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 440.146333][ T1211] usb 1-1: USB disconnect, device number 15 [ 440.499855][ T1211] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 440.859899][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 440.869843][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 440.949943][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 440.959015][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 440.966852][ T1211] usb 1-1: SerialNumber: syz executing program [ 441.250613][ T1211] usb 1-1: 0:2 : does not exist [ 441.255319][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 441.263243][ T1211] usb 1-1: USB disconnect, device number 16 [ 441.271558][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 441.629889][ T1211] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 441.989957][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 442.000180][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 442.079938][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 442.089157][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 442.097299][ T1211] usb 1-1: SerialNumber: syz executing program [ 442.390572][ T1211] usb 1-1: 0:2 : does not exist [ 442.395271][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 442.406197][ T1211] usb 1-1: USB disconnect, device number 17 [ 442.759886][ T1211] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 443.119929][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 443.130013][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 443.209946][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 443.218808][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 443.226659][ T1211] usb 1-1: SerialNumber: syz executing program [ 443.510442][ T1211] usb 1-1: 0:2 : does not exist [ 443.515281][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 443.526440][ T1211] usb 1-1: USB disconnect, device number 18 [ 443.879856][ T1211] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 444.239911][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 444.249869][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 444.329944][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 444.338891][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 444.346848][ T1211] usb 1-1: SerialNumber: syz executing program [ 444.630508][ T1211] usb 1-1: 0:2 : does not exist [ 444.635220][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 444.646063][ T1211] usb 1-1: USB disconnect, device number 19 [ 444.999888][ T1211] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 445.359932][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 445.369872][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 445.449908][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 445.458779][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 445.466997][ T1211] usb 1-1: SerialNumber: syz executing program [ 445.750656][ T1211] usb 1-1: 0:2 : does not exist [ 445.755366][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 445.764063][ T1211] usb 1-1: USB disconnect, device number 20 [ 445.772604][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 446.119839][ T1211] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 446.479886][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 446.489812][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 446.569907][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 446.578769][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 446.586904][ T1211] usb 1-1: SerialNumber: syz executing program [ 446.860554][ T1211] usb 1-1: 0:2 : does not exist [ 446.865245][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 446.876182][ T1211] usb 1-1: USB disconnect, device number 21 [ 447.229829][ T1211] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 447.589898][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 447.600061][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 447.679892][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 447.688749][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 447.696592][ T1211] usb 1-1: SerialNumber: syz executing program [ 447.980549][ T1211] usb 1-1: 0:2 : does not exist [ 447.985598][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 447.996337][ T1211] usb 1-1: USB disconnect, device number 22 [ 448.359858][ T1211] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 448.729917][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 448.739910][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 448.819914][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 448.828777][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 448.836706][ T1211] usb 1-1: SerialNumber: syz executing program [ 449.120474][ T1211] usb 1-1: 0:2 : does not exist [ 449.125303][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 449.133180][ T1211] usb 1-1: USB disconnect, device number 23 [ 449.489851][ T1211] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 449.849872][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 449.859807][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 449.939907][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 449.948931][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 449.957212][ T1211] usb 1-1: SerialNumber: syz executing program [ 450.240631][ T1211] usb 1-1: 0:2 : does not exist [ 450.245329][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 450.256347][ T1211] usb 1-1: USB disconnect, device number 24 [ 450.609831][ T1211] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 450.969883][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 450.979836][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 451.059896][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 451.068857][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 451.076904][ T1211] usb 1-1: SerialNumber: syz executing program [ 451.360510][ T1211] usb 1-1: 0:2 : does not exist [ 451.365227][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 451.373099][ T1211] usb 1-1: USB disconnect, device number 25 [ 451.381507][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 451.729848][ T1211] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 452.089927][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 452.100419][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 452.179928][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 452.188907][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 452.196779][ T1211] usb 1-1: SerialNumber: syz executing program [ 452.470484][ T1211] usb 1-1: 0:2 : does not exist [ 452.475191][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 452.483263][ T1211] usb 1-1: USB disconnect, device number 26 [ 452.491408][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 452.849861][ T1211] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 453.209925][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 453.220115][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 453.299948][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 453.309072][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 453.317162][ T1211] usb 1-1: SerialNumber: syz executing program [ 453.600419][ T1211] usb 1-1: 0:2 : does not exist [ 453.605237][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 453.614260][ T1211] usb 1-1: USB disconnect, device number 27 [ 453.969874][ T1211] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 454.339889][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 454.349840][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 454.429935][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 454.438811][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 454.446635][ T1211] usb 1-1: SerialNumber: syz executing program [ 454.720437][ T1211] usb 1-1: 0:2 : does not exist [ 454.725224][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 454.733404][ T1211] usb 1-1: USB disconnect, device number 28 [ 455.089840][ T1211] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 455.449890][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 455.459900][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 455.539925][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 455.548785][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 455.556675][ T1211] usb 1-1: SerialNumber: syz executing program [ 455.840539][ T1211] usb 1-1: 0:2 : does not exist [ 455.845433][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 455.856414][ T1211] usb 1-1: USB disconnect, device number 29 [ 456.209863][ T1211] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 456.569927][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 456.579866][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 456.659911][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 456.669059][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 456.676915][ T1211] usb 1-1: SerialNumber: syz executing program [ 456.960581][ T1211] usb 1-1: 0:2 : does not exist [ 456.965289][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 456.973467][ T1211] usb 1-1: USB disconnect, device number 30 [ 457.329859][ T1211] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 457.689860][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 457.699790][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 457.779918][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 457.788800][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 457.796618][ T1211] usb 1-1: SerialNumber: syz executing program [ 458.080578][ T1211] usb 1-1: 0:2 : does not exist [ 458.085273][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 458.096338][ T1211] usb 1-1: USB disconnect, device number 31 [ 458.449845][ T1211] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 458.809872][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 458.819806][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 458.899900][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 458.908758][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 458.916756][ T1211] usb 1-1: SerialNumber: syz executing program [ 459.190514][ T1211] usb 1-1: 0:2 : does not exist [ 459.195231][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 459.203620][ T1211] usb 1-1: USB disconnect, device number 32 [ 459.212582][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 459.559839][ T1211] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 459.919893][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 459.929917][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 460.009911][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 460.018965][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 460.027343][ T1211] usb 1-1: SerialNumber: syz executing program [ 460.320460][ T1211] usb 1-1: 0:2 : does not exist [ 460.325523][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 460.336596][ T1211] usb 1-1: USB disconnect, device number 33 [ 460.689866][ T1211] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 461.049907][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 461.059931][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 461.139906][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 461.148762][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 461.156612][ T1211] usb 1-1: SerialNumber: syz executing program [ 461.440602][ T1211] usb 1-1: 0:2 : does not exist [ 461.445309][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 461.453395][ T1211] usb 1-1: USB disconnect, device number 34 [ 461.809852][ T1211] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 462.169889][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 462.179827][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 462.259935][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 462.268892][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 462.276762][ T1211] usb 1-1: SerialNumber: syz executing program [ 462.550484][ T1211] usb 1-1: 0:2 : does not exist [ 462.555179][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 462.566451][ T1211] usb 1-1: USB disconnect, device number 35 [ 462.929853][ T1211] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 463.289907][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 463.299885][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 463.379879][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 463.388854][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 463.396699][ T1211] usb 1-1: SerialNumber: syz executing program [ 463.690414][ T1211] usb 1-1: 0:2 : does not exist [ 463.695113][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 463.703068][ T1211] usb 1-1: USB disconnect, device number 36 [ 463.711754][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 464.069870][ T1211] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 464.429884][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 464.439813][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 464.519896][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 464.528760][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 464.536710][ T1211] usb 1-1: SerialNumber: syz executing program [ 464.820553][ T1211] usb 1-1: 0:2 : does not exist [ 464.825253][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 464.836327][ T1211] usb 1-1: USB disconnect, device number 37 [ 465.189823][ T1211] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 465.549907][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 465.559927][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 465.639931][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 465.648797][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 465.656778][ T1211] usb 1-1: SerialNumber: syz executing program [ 465.940549][ T1211] usb 1-1: 0:2 : does not exist [ 465.945409][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 465.953363][ T1211] usb 1-1: USB disconnect, device number 38 [ 465.962296][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 466.309890][ T1211] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 466.669907][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 466.679831][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 466.759943][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 466.768929][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 466.776854][ T1211] usb 1-1: SerialNumber: syz executing program [ 467.060509][ T1211] usb 1-1: 0:2 : does not exist [ 467.065403][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 467.076755][ T1211] usb 1-1: USB disconnect, device number 39 [ 467.429890][ T1211] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 467.799914][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 467.810004][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 467.890017][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 467.898911][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 467.906728][ T1211] usb 1-1: SerialNumber: syz executing program [ 468.190617][ T1211] usb 1-1: 0:2 : does not exist [ 468.195324][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 468.203222][ T1211] usb 1-1: USB disconnect, device number 40 [ 468.212070][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 468.559867][ T1211] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 468.919873][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 468.929820][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 469.009913][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 469.018793][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 469.026629][ T1211] usb 1-1: SerialNumber: syz executing program [ 469.330572][ T1211] usb 1-1: 0:2 : does not exist [ 469.335269][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 469.343194][ T1211] usb 1-1: USB disconnect, device number 41 [ 469.351752][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 469.699851][ T1211] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 470.069895][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 470.079825][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 470.159899][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 470.168760][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 470.176719][ T1211] usb 1-1: SerialNumber: syz executing program [ 470.460640][ T1211] usb 1-1: 0:2 : does not exist [ 470.465375][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 470.476329][ T1211] usb 1-1: USB disconnect, device number 42 [ 470.839844][ T1211] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 471.209901][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 471.219838][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 471.299894][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 471.308981][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 471.316825][ T1211] usb 1-1: SerialNumber: syz executing program [ 471.600507][ T1211] usb 1-1: 0:2 : does not exist [ 471.605296][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 471.613387][ T1211] usb 1-1: USB disconnect, device number 43 [ 471.622062][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 471.969847][ T1211] usb 1-1: new high-speed USB device number 44 using dummy_hcd [ 472.329899][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 472.339913][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 472.419909][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 472.428859][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 472.436706][ T1211] usb 1-1: SerialNumber: syz executing program [ 472.720578][ T1211] usb 1-1: 0:2 : does not exist [ 472.725478][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 472.736465][ T1211] usb 1-1: USB disconnect, device number 44 [ 473.089868][ T1211] usb 1-1: new high-speed USB device number 45 using dummy_hcd [ 473.449891][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 473.459830][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 473.539907][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 473.548888][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 473.556728][ T1211] usb 1-1: SerialNumber: syz executing program [ 473.840621][ T1211] usb 1-1: 0:2 : does not exist [ 473.845339][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 473.856279][ T1211] usb 1-1: USB disconnect, device number 45 [ 474.209857][ T1211] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 474.569901][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 474.580110][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 474.659976][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 474.668959][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 474.676885][ T1211] usb 1-1: SerialNumber: syz executing program [ 474.960583][ T1211] usb 1-1: 0:2 : does not exist [ 474.965281][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 474.973443][ T1211] usb 1-1: USB disconnect, device number 46 [ 474.981995][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 475.329851][ T1211] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 475.689873][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 475.699824][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 475.779906][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 475.788771][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 475.796656][ T1211] usb 1-1: SerialNumber: syz executing program [ 476.080573][ T1211] usb 1-1: 0:2 : does not exist [ 476.085271][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 476.096591][ T1211] usb 1-1: USB disconnect, device number 47 [ 476.449840][ T1211] usb 1-1: new high-speed USB device number 48 using dummy_hcd [ 476.809885][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 476.819952][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 476.899892][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 476.908834][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 476.916692][ T1211] usb 1-1: SerialNumber: syz executing program [ 477.200543][ T1211] usb 1-1: 0:2 : does not exist [ 477.205412][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 477.216516][ T1211] usb 1-1: USB disconnect, device number 48 [ 477.569847][ T1211] usb 1-1: new high-speed USB device number 49 using dummy_hcd [ 477.929915][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 477.940061][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 478.019923][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 478.028783][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 478.036629][ T1211] usb 1-1: SerialNumber: syz executing program [ 478.310439][ T1211] usb 1-1: 0:2 : does not exist [ 478.315172][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 478.323951][ T1211] usb 1-1: USB disconnect, device number 49 [ 478.332143][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 478.689854][ T1211] usb 1-1: new high-speed USB device number 50 using dummy_hcd [ 479.049897][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 479.059841][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 479.139890][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 479.148948][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 479.156827][ T1211] usb 1-1: SerialNumber: syz executing program [ 479.450410][ T1211] usb 1-1: 0:2 : does not exist [ 479.455116][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 479.466096][ T1211] usb 1-1: USB disconnect, device number 50 [ 479.819857][ T1211] usb 1-1: new high-speed USB device number 51 using dummy_hcd [ 480.179905][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 480.189950][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 480.269919][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 480.278792][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 480.286904][ T1211] usb 1-1: SerialNumber: syz executing program [ 480.570499][ T1211] usb 1-1: 0:2 : does not exist [ 480.575202][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 480.585963][ T1211] usb 1-1: USB disconnect, device number 51 [ 480.939841][ T1211] usb 1-1: new high-speed USB device number 52 using dummy_hcd [ 481.299904][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 481.309891][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 481.389900][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 481.398886][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 481.406732][ T1211] usb 1-1: SerialNumber: syz executing program [ 481.690703][ T1211] usb 1-1: 0:2 : does not exist [ 481.695401][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 481.703526][ T1211] usb 1-1: USB disconnect, device number 52 [ 482.059846][ T1211] usb 1-1: new high-speed USB device number 53 using dummy_hcd [ 482.419894][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 482.429940][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 482.509892][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 482.518893][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 482.526843][ T1211] usb 1-1: SerialNumber: syz executing program [ 482.810672][ T1211] usb 1-1: 0:2 : does not exist [ 482.815379][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 482.826295][ T1211] usb 1-1: USB disconnect, device number 53 [ 483.179873][ T1211] usb 1-1: new high-speed USB device number 54 using dummy_hcd [ 483.539901][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 483.549926][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 483.629919][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 483.639207][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 483.647335][ T1211] usb 1-1: SerialNumber: syz executing program [ 483.920476][ T1211] usb 1-1: 0:2 : does not exist [ 483.925193][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 483.936218][ T1211] usb 1-1: USB disconnect, device number 54 [ 484.289867][ T1211] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 484.649904][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 484.659941][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 484.739901][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 484.749016][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 484.757127][ T1211] usb 1-1: SerialNumber: syz executing program [ 485.040569][ T1211] usb 1-1: 0:2 : does not exist [ 485.045478][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 485.055185][ T1211] usb 1-1: USB disconnect, device number 55 [ 485.419798][ T1211] usb 1-1: new high-speed USB device number 56 using dummy_hcd [ 485.779906][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 485.789874][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 485.869926][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 485.879617][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 485.888263][ T1211] usb 1-1: SerialNumber: syz executing program [ 486.170557][ T1211] usb 1-1: 0:2 : does not exist [ 486.175445][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 486.186429][ T1211] usb 1-1: USB disconnect, device number 56 [ 486.549853][ T1211] usb 1-1: new high-speed USB device number 57 using dummy_hcd [ 486.909898][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 486.920419][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 487.009892][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 487.019010][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 487.026973][ T1211] usb 1-1: SerialNumber: syz executing program [ 487.310678][ T1211] usb 1-1: 0:2 : does not exist [ 487.315580][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 487.326522][ T1211] usb 1-1: USB disconnect, device number 57 [ 487.679833][ T1211] usb 1-1: new high-speed USB device number 58 using dummy_hcd [ 488.039948][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 488.049901][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 488.129886][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 488.139053][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 488.146930][ T1211] usb 1-1: SerialNumber: syz executing program [ 488.420443][ T1211] usb 1-1: 0:2 : does not exist [ 488.425137][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 488.435950][ T1211] usb 1-1: USB disconnect, device number 58 [ 488.789852][ T1211] usb 1-1: new high-speed USB device number 59 using dummy_hcd [ 489.149869][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 489.159820][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 489.249887][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 489.258749][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 489.266619][ T1211] usb 1-1: SerialNumber: syz executing program [ 489.550496][ T1211] usb 1-1: 0:2 : does not exist [ 489.555186][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 489.565895][ T1211] usb 1-1: USB disconnect, device number 59 [ 489.929859][ T1211] usb 1-1: new high-speed USB device number 60 using dummy_hcd [ 490.299872][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 490.309899][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 490.389915][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 490.398857][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 490.406698][ T1211] usb 1-1: SerialNumber: syz executing program [ 490.700442][ T1211] usb 1-1: 0:2 : does not exist [ 490.705176][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 490.716343][ T1211] usb 1-1: USB disconnect, device number 60 [ 491.089835][ T1211] usb 1-1: new high-speed USB device number 61 using dummy_hcd [ 491.449886][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 491.459820][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 491.539896][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 491.548875][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 491.556747][ T1211] usb 1-1: SerialNumber: syz executing program [ 491.830491][ T1211] usb 1-1: 0:2 : does not exist [ 491.835217][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 491.843309][ T1211] usb 1-1: USB disconnect, device number 61 [ 491.851200][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 492.209849][ T1211] usb 1-1: new high-speed USB device number 62 using dummy_hcd [ 492.569871][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 492.579829][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 492.659868][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 492.668732][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 492.676700][ T1211] usb 1-1: SerialNumber: syz executing program [ 492.950478][ T1211] usb 1-1: 0:2 : does not exist [ 492.955212][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 492.963358][ T1211] usb 1-1: USB disconnect, device number 62 [ 492.972557][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 493.319849][ T1211] usb 1-1: new high-speed USB device number 63 using dummy_hcd [ 493.679862][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 493.689904][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 493.769876][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 493.778738][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 493.786603][ T1211] usb 1-1: SerialNumber: syz executing program [ 494.070640][ T1211] usb 1-1: 0:2 : does not exist [ 494.075386][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 494.086418][ T1211] usb 1-1: USB disconnect, device number 63 [ 494.439842][ T1211] usb 1-1: new high-speed USB device number 64 using dummy_hcd [ 494.799891][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 494.809988][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 494.889876][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 494.898737][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 494.906582][ T1211] usb 1-1: SerialNumber: syz executing program [ 495.180442][ T1211] usb 1-1: 0:2 : does not exist [ 495.185152][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 495.193163][ T1211] usb 1-1: USB disconnect, device number 64 [ 495.201757][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 495.549846][ T1211] usb 1-1: new high-speed USB device number 65 using dummy_hcd [ 495.919865][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 495.929905][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 496.009882][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 496.018740][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 496.026597][ T1211] usb 1-1: SerialNumber: syz executing program [ 496.310497][ T1211] usb 1-1: 0:2 : does not exist [ 496.315371][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 496.326680][ T1211] usb 1-1: USB disconnect, device number 65 [ 496.679836][ T1211] usb 1-1: new high-speed USB device number 66 using dummy_hcd [ 497.039863][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 497.049795][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 497.129894][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 497.138747][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 497.146693][ T1211] usb 1-1: SerialNumber: syz executing program [ 497.430468][ T1211] usb 1-1: 0:2 : does not exist [ 497.435160][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 497.443127][ T1211] usb 1-1: USB disconnect, device number 66 [ 497.451496][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 497.799859][ T1211] usb 1-1: new high-speed USB device number 67 using dummy_hcd [ 498.159878][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 498.169841][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 498.249876][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 498.258831][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 498.266849][ T1211] usb 1-1: SerialNumber: syz executing program [ 498.550527][ T1211] usb 1-1: 0:2 : does not exist [ 498.555230][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 498.564245][ T1211] usb 1-1: USB disconnect, device number 67 [ 498.572686][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 498.939836][ T1211] usb 1-1: new high-speed USB device number 68 using dummy_hcd [ 499.299880][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 499.309837][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 499.389884][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 499.398738][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 499.406765][ T1211] usb 1-1: SerialNumber: syz executing program [ 499.690530][ T1211] usb 1-1: 0:2 : does not exist [ 499.695240][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 499.706102][ T1211] usb 1-1: USB disconnect, device number 68 [ 500.059827][ T1211] usb 1-1: new high-speed USB device number 69 using dummy_hcd [ 500.419880][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 500.430365][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 500.510026][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 500.518883][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 500.526998][ T1211] usb 1-1: SerialNumber: syz executing program [ 500.810472][ T1211] usb 1-1: 0:2 : does not exist [ 500.815267][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 500.826323][ T1211] usb 1-1: USB disconnect, device number 69 [ 501.179839][ T1211] usb 1-1: new high-speed USB device number 70 using dummy_hcd [ 501.539890][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 501.549937][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 501.629917][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 501.638785][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 501.647000][ T1211] usb 1-1: SerialNumber: syz executing program [ 501.940602][ T1211] usb 1-1: 0:2 : does not exist [ 501.945293][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 501.953396][ T1211] usb 1-1: USB disconnect, device number 70 [ 501.961368][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 502.319836][ T1211] usb 1-1: new high-speed USB device number 71 using dummy_hcd [ 502.679879][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 502.689957][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 502.769886][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 502.778774][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 502.786991][ T1211] usb 1-1: SerialNumber: syz executing program [ 503.070586][ T1211] usb 1-1: 0:2 : does not exist [ 503.075275][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 503.084096][ T1211] usb 1-1: USB disconnect, device number 71 [ 503.092368][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 503.439843][ T1211] usb 1-1: new high-speed USB device number 72 using dummy_hcd [ 503.799851][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 503.809986][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 503.889887][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 503.898922][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 503.906767][ T1211] usb 1-1: SerialNumber: syz executing program [ 504.210406][ T1211] usb 1-1: 0:2 : does not exist [ 504.215110][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 504.225934][ T1211] usb 1-1: USB disconnect, device number 72 [ 504.579812][ T1211] usb 1-1: new high-speed USB device number 73 using dummy_hcd [ 504.949884][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 504.959839][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 505.039875][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 505.048847][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 505.056686][ T1211] usb 1-1: SerialNumber: syz executing program [ 505.340484][ T1211] usb 1-1: 0:2 : does not exist [ 505.345328][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 505.353278][ T1211] usb 1-1: USB disconnect, device number 73 [ 505.362017][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 505.709838][ T1211] usb 1-1: new high-speed USB device number 74 using dummy_hcd [ 506.079888][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 506.089836][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 506.169894][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 506.178833][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 506.186678][ T1211] usb 1-1: SerialNumber: syz executing program [ 506.470554][ T1211] usb 1-1: 0:2 : does not exist [ 506.475258][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 506.483143][ T1211] usb 1-1: USB disconnect, device number 74 [ 506.492065][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 506.839840][ T1211] usb 1-1: new high-speed USB device number 75 using dummy_hcd [ 507.199858][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 507.210080][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 507.289906][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 507.298860][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 507.306940][ T1211] usb 1-1: SerialNumber: syz executing program [ 507.590549][ T1211] usb 1-1: 0:2 : does not exist [ 507.595264][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 507.606603][ T1211] usb 1-1: USB disconnect, device number 75 [ 507.959841][ T1211] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 508.319883][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 508.329823][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 508.409874][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 508.418827][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 508.426678][ T1211] usb 1-1: SerialNumber: syz executing program [ 508.710468][ T1211] usb 1-1: 0:2 : does not exist [ 508.715266][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 508.726220][ T1211] usb 1-1: USB disconnect, device number 76 [ 509.079837][ T1211] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 509.449868][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 509.459815][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 509.539881][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 509.548736][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 509.556589][ T1211] usb 1-1: SerialNumber: syz executing program [ 509.830468][ T1211] usb 1-1: 0:2 : does not exist [ 509.835167][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 509.843413][ T1211] usb 1-1: USB disconnect, device number 77 [ 509.851213][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 510.209837][ T1211] usb 1-1: new high-speed USB device number 78 using dummy_hcd [ 510.569865][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 510.579824][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 510.659897][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 510.668928][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 510.677125][ T1211] usb 1-1: SerialNumber: syz executing program [ 510.970491][ T1211] usb 1-1: 0:2 : does not exist [ 510.975203][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 510.983369][ T1211] usb 1-1: USB disconnect, device number 78 [ 510.992063][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 511.339822][ T1211] usb 1-1: new high-speed USB device number 79 using dummy_hcd [ 511.699876][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 511.710092][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 511.789882][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 511.798763][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 511.806890][ T1211] usb 1-1: SerialNumber: syz executing program [ 512.090560][ T1211] usb 1-1: 0:2 : does not exist [ 512.095256][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 512.106264][ T1211] usb 1-1: USB disconnect, device number 79 [ 512.459839][ T1211] usb 1-1: new high-speed USB device number 80 using dummy_hcd [ 512.819865][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 512.830101][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 512.909927][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 512.918820][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 512.926881][ T1211] usb 1-1: SerialNumber: syz executing program [ 513.210497][ T1211] usb 1-1: 0:2 : does not exist [ 513.215197][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 513.223923][ T1211] usb 1-1: USB disconnect, device number 80 [ 513.579851][ T1211] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 513.949911][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 513.959862][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 514.039874][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 514.048737][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 514.056702][ T1211] usb 1-1: SerialNumber: syz executing program [ 514.350482][ T1211] usb 1-1: 0:2 : does not exist [ 514.355189][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 514.363209][ T1211] usb 1-1: USB disconnect, device number 81 [ 514.371026][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 514.729834][ T1211] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 515.089985][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 515.099927][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 515.179922][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 515.188781][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 515.196742][ T1211] usb 1-1: SerialNumber: syz executing program [ 515.480537][ T1211] usb 1-1: 0:2 : does not exist [ 515.485364][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 515.496734][ T1211] usb 1-1: USB disconnect, device number 82 [ 515.849826][ T1211] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 516.219905][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 516.229848][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 516.309907][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 516.318980][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 516.326819][ T1211] usb 1-1: SerialNumber: syz executing program [ 516.620501][ T1211] usb 1-1: 0:2 : does not exist [ 516.625229][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 516.633286][ T1211] usb 1-1: USB disconnect, device number 83 [ 516.641716][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 516.989825][ T1211] usb 1-1: new high-speed USB device number 84 using dummy_hcd [ 517.349886][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 517.360227][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 517.439888][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 517.448748][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 517.456590][ T1211] usb 1-1: SerialNumber: syz executing program [ 517.740439][ T1211] usb 1-1: 0:2 : does not exist [ 517.745135][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 517.753146][ T1211] usb 1-1: USB disconnect, device number 84 [ 517.761481][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 518.109853][ T1211] usb 1-1: new high-speed USB device number 85 using dummy_hcd [ 518.469869][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 518.479912][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 518.559884][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 518.568751][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 518.576674][ T1211] usb 1-1: SerialNumber: syz executing program [ 518.850396][ T1211] usb 1-1: 0:2 : does not exist [ 518.855275][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 518.866605][ T1211] usb 1-1: USB disconnect, device number 85 [ 519.219836][ T1211] usb 1-1: new high-speed USB device number 86 using dummy_hcd [ 519.579864][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 519.589911][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 519.669877][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 519.678831][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 519.686680][ T1211] usb 1-1: SerialNumber: syz executing program [ 519.970486][ T1211] usb 1-1: 0:2 : does not exist [ 519.975204][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 519.985939][ T1211] usb 1-1: USB disconnect, device number 86 [ 520.349838][ T1211] usb 1-1: new high-speed USB device number 87 using dummy_hcd [ 520.709862][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 520.719800][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 520.799901][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 520.809043][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 520.816969][ T1211] usb 1-1: SerialNumber: syz executing program [ 521.100485][ T1211] usb 1-1: 0:2 : does not exist [ 521.105186][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 521.116191][ T1211] usb 1-1: USB disconnect, device number 87 [ 521.479809][ T1211] usb 1-1: new high-speed USB device number 88 using dummy_hcd [ 521.839869][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 521.850106][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 521.929889][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 521.938756][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 521.946615][ T1211] usb 1-1: SerialNumber: syz executing program [ 522.220418][ T1211] usb 1-1: 0:2 : does not exist [ 522.225116][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 522.233138][ T1211] usb 1-1: USB disconnect, device number 88 [ 522.240723][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 522.599806][ T1211] usb 1-1: new high-speed USB device number 89 using dummy_hcd [ 522.959855][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 522.969974][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 523.049865][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 523.058845][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 523.066763][ T1211] usb 1-1: SerialNumber: syz executing program [ 523.350582][ T1211] usb 1-1: 0:2 : does not exist [ 523.355276][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 523.363391][ T1211] usb 1-1: USB disconnect, device number 89 [ 523.372085][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 523.719822][ T1211] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 524.089880][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 524.099973][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 524.179891][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 524.188745][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 524.196592][ T1211] usb 1-1: SerialNumber: syz executing program [ 524.480489][ T1211] usb 1-1: 0:2 : does not exist [ 524.485179][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 524.493951][ T1211] usb 1-1: USB disconnect, device number 90 [ 524.500681][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 524.859891][ T1211] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 525.219893][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 525.229845][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 525.309944][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 525.318813][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 525.326767][ T1211] usb 1-1: SerialNumber: syz executing program [ 525.610566][ T1211] usb 1-1: 0:2 : does not exist [ 525.615289][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 525.624004][ T1211] usb 1-1: USB disconnect, device number 91 [ 525.630714][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 525.989847][ T1211] usb 1-1: new high-speed USB device number 92 using dummy_hcd [ 526.359874][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 526.369803][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 526.449851][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 526.458748][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 526.466684][ T1211] usb 1-1: SerialNumber: syz executing program [ 526.750638][ T1211] usb 1-1: 0:2 : does not exist [ 526.755426][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 526.766759][ T1211] usb 1-1: USB disconnect, device number 92 [ 527.119825][ T1211] usb 1-1: new high-speed USB device number 93 using dummy_hcd [ 527.489891][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 527.499824][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 527.579884][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 527.588740][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 527.596805][ T1211] usb 1-1: SerialNumber: syz executing program [ 527.880445][ T1211] usb 1-1: 0:2 : does not exist [ 527.885434][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 527.893382][ T1211] usb 1-1: USB disconnect, device number 93 [ 527.901066][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 528.259823][ T1211] usb 1-1: new high-speed USB device number 94 using dummy_hcd [ 528.619842][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 528.629782][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 528.709889][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 528.718807][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 528.726617][ T1211] usb 1-1: SerialNumber: syz executing program [ 529.020388][ T1211] usb 1-1: 0:2 : does not exist [ 529.025087][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 529.033863][ T1211] usb 1-1: USB disconnect, device number 94 [ 529.042107][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 529.399810][ T1211] usb 1-1: new high-speed USB device number 95 using dummy_hcd [ 529.759852][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 529.770190][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 529.849875][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 529.858958][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 529.866847][ T1211] usb 1-1: SerialNumber: syz executing program [ 530.150518][ T1211] usb 1-1: 0:2 : does not exist [ 530.155218][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 530.163262][ T1211] usb 1-1: USB disconnect, device number 95 [ 530.171885][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 530.519821][ T1211] usb 1-1: new high-speed USB device number 96 using dummy_hcd [ 530.889888][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 530.899827][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 530.979881][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 530.988981][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 530.996803][ T1211] usb 1-1: SerialNumber: syz executing program [ 531.280528][ T1211] usb 1-1: 0:2 : does not exist [ 531.285262][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 531.294040][ T1211] usb 1-1: USB disconnect, device number 96 [ 531.300684][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 531.659830][ T1211] usb 1-1: new high-speed USB device number 97 using dummy_hcd [ 532.019854][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 532.029805][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 532.109860][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 532.118724][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 532.126591][ T1211] usb 1-1: SerialNumber: syz executing program [ 532.410629][ T1211] usb 1-1: 0:2 : does not exist [ 532.415377][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 532.426439][ T1211] usb 1-1: USB disconnect, device number 97 [ 532.779813][ T1211] usb 1-1: new high-speed USB device number 98 using dummy_hcd [ 533.149852][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 533.159885][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 533.239878][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 533.248733][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 533.256598][ T1211] usb 1-1: SerialNumber: syz executing program [ 533.540553][ T1211] usb 1-1: 0:2 : does not exist [ 533.545270][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 533.556206][ T1211] usb 1-1: USB disconnect, device number 98 [ 533.919808][ T1211] usb 1-1: new high-speed USB device number 99 using dummy_hcd [ 534.279877][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 534.289813][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 534.369883][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 534.378917][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 534.386759][ T1211] usb 1-1: SerialNumber: syz executing program [ 534.670456][ T1211] usb 1-1: 0:2 : does not exist [ 534.675171][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 534.683330][ T1211] usb 1-1: USB disconnect, device number 99 [ 534.691931][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 535.039832][ T1211] usb 1-1: new high-speed USB device number 100 using dummy_hcd [ 535.399860][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 535.409786][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 535.489849][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 535.498842][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 535.506792][ T1211] usb 1-1: SerialNumber: syz executing program [ 535.790505][ T1211] usb 1-1: 0:2 : does not exist [ 535.795397][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 535.804424][ T1211] usb 1-1: USB disconnect, device number 100 [ 536.159840][ T1211] usb 1-1: new high-speed USB device number 101 using dummy_hcd [ 536.519848][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 536.529867][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 536.609914][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 536.619117][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 536.626950][ T1211] usb 1-1: SerialNumber: syz executing program [ 536.910458][ T1211] usb 1-1: 0:2 : does not exist [ 536.915175][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 536.924191][ T1211] usb 1-1: USB disconnect, device number 101 [ 536.931738][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 537.289803][ T1211] usb 1-1: new high-speed USB device number 102 using dummy_hcd [ 537.649882][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 537.659813][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 537.739912][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 537.748894][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 537.756758][ T1211] usb 1-1: SerialNumber: syz executing program [ 538.050451][ T1211] usb 1-1: 0:2 : does not exist [ 538.055155][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 538.063172][ T1211] usb 1-1: USB disconnect, device number 102 [ 538.071763][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 538.449842][ T1211] usb 1-1: new high-speed USB device number 103 using dummy_hcd [ 538.809881][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 538.819845][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 538.899906][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 538.908895][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 538.916791][ T1211] usb 1-1: SerialNumber: syz executing program [ 539.200536][ T1211] usb 1-1: 0:2 : does not exist [ 539.205373][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 539.216668][ T1211] usb 1-1: USB disconnect, device number 103 [ 539.569841][ T1211] usb 1-1: new high-speed USB device number 104 using dummy_hcd [ 539.929835][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 539.939767][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 540.019865][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 540.028726][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 540.036566][ T1211] usb 1-1: SerialNumber: syz executing program [ 540.330513][ T1211] usb 1-1: 0:2 : does not exist [ 540.335223][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 540.343280][ T1211] usb 1-1: USB disconnect, device number 104 [ 540.351976][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 540.699833][ T1211] usb 1-1: new high-speed USB device number 105 using dummy_hcd [ 541.059874][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 541.070007][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 541.149902][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 541.158780][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 541.166606][ T1211] usb 1-1: SerialNumber: syz executing program [ 541.440474][ T1211] usb 1-1: 0:2 : does not exist [ 541.445176][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 541.456110][ T1211] usb 1-1: USB disconnect, device number 105 [ 541.819794][ T1211] usb 1-1: new high-speed USB device number 106 using dummy_hcd [ 542.179878][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 542.189822][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 542.269863][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 542.278727][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 542.286698][ T1211] usb 1-1: SerialNumber: syz executing program [ 542.580480][ T1211] usb 1-1: 0:2 : does not exist [ 542.585178][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 542.593321][ T1211] usb 1-1: USB disconnect, device number 106 [ 542.601813][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 542.969843][ T1211] usb 1-1: new high-speed USB device number 107 using dummy_hcd [ 543.329874][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 543.339810][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 543.419878][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 543.428745][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 543.436593][ T1211] usb 1-1: SerialNumber: syz executing program [ 543.720540][ T1211] usb 1-1: 0:2 : does not exist [ 543.725248][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 543.734163][ T1211] usb 1-1: USB disconnect, device number 107 [ 543.742409][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 544.089819][ T1211] usb 1-1: new high-speed USB device number 108 using dummy_hcd [ 544.449857][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 544.459796][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 544.539870][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 544.548851][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 544.556843][ T1211] usb 1-1: SerialNumber: syz executing program [ 544.830403][ T1211] usb 1-1: 0:2 : does not exist [ 544.835122][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 544.846312][ T1211] usb 1-1: USB disconnect, device number 108 [ 545.199819][ T1211] usb 1-1: new high-speed USB device number 109 using dummy_hcd [ 545.559859][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 545.569826][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 545.649878][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 545.658874][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 545.666838][ T1211] usb 1-1: SerialNumber: syz executing program [ 545.940465][ T1211] usb 1-1: 0:2 : does not exist [ 545.945491][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 545.956598][ T1211] usb 1-1: USB disconnect, device number 109 [ 546.309818][ T1211] usb 1-1: new high-speed USB device number 110 using dummy_hcd [ 546.669845][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 546.679779][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 546.759867][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 546.768958][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 546.776862][ T1211] usb 1-1: SerialNumber: syz executing program [ 547.060513][ T1211] usb 1-1: 0:2 : does not exist [ 547.065324][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 547.073418][ T1211] usb 1-1: USB disconnect, device number 110 [ 547.082190][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 547.429799][ T1211] usb 1-1: new high-speed USB device number 111 using dummy_hcd [ 547.789872][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 547.799915][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 547.879905][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 547.889116][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 547.897093][ T1211] usb 1-1: SerialNumber: syz executing program [ 548.180488][ T1211] usb 1-1: 0:2 : does not exist [ 548.185181][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 548.196141][ T1211] usb 1-1: USB disconnect, device number 111 [ 548.549808][ T1211] usb 1-1: new high-speed USB device number 112 using dummy_hcd [ 548.909876][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 548.919886][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 548.999901][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 549.009013][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 549.016815][ T1211] usb 1-1: SerialNumber: syz executing program [ 549.300728][ T1211] usb 1-1: 0:2 : does not exist [ 549.305722][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 549.316652][ T1211] usb 1-1: USB disconnect, device number 112 [ 549.679827][ T1211] usb 1-1: new high-speed USB device number 113 using dummy_hcd [ 550.049897][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 550.059870][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 550.139874][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 550.149163][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 550.156970][ T1211] usb 1-1: SerialNumber: syz executing program [ 550.440353][ T1211] usb 1-1: 0:2 : does not exist [ 550.445142][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 550.456486][ T1211] usb 1-1: USB disconnect, device number 113 [ 550.819837][ T1211] usb 1-1: new high-speed USB device number 114 using dummy_hcd [ 551.179815][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 551.189873][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 551.269849][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 551.278794][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 551.286795][ T1211] usb 1-1: SerialNumber: syz executing program [ 551.560376][ T1211] usb 1-1: 0:2 : does not exist [ 551.565533][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 551.573539][ T1211] usb 1-1: USB disconnect, device number 114 [ 551.582213][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 551.929802][ T1211] usb 1-1: new high-speed USB device number 115 using dummy_hcd [ 552.299862][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 552.310029][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 552.389872][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 552.399495][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 552.407378][ T1211] usb 1-1: SerialNumber: syz executing program [ 552.690614][ T1211] usb 1-1: 0:2 : does not exist [ 552.695351][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 552.706225][ T1211] usb 1-1: USB disconnect, device number 115 [ 553.059809][ T1211] usb 1-1: new high-speed USB device number 116 using dummy_hcd [ 553.419854][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 553.429811][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 553.509847][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 553.518795][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 553.526665][ T1211] usb 1-1: SerialNumber: syz executing program [ 553.810593][ T1211] usb 1-1: 0:2 : does not exist [ 553.815330][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 553.824082][ T1211] usb 1-1: USB disconnect, device number 116 [ 554.179831][ T1211] usb 1-1: new high-speed USB device number 117 using dummy_hcd [ 554.539840][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 554.549771][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 554.629844][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 554.638716][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 554.646565][ T1211] usb 1-1: SerialNumber: syz executing program [ 554.920396][ T1211] usb 1-1: 0:2 : does not exist [ 554.925562][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 554.934442][ T1211] usb 1-1: USB disconnect, device number 117 [ 555.289793][ T1211] usb 1-1: new high-speed USB device number 118 using dummy_hcd [ 555.649853][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 555.659900][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 555.739854][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 555.748720][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 555.756716][ T1211] usb 1-1: SerialNumber: syz executing program [ 556.030425][ T1211] usb 1-1: 0:2 : does not exist [ 556.035143][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 556.043859][ T1211] usb 1-1: USB disconnect, device number 118 [ 556.052162][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 556.409827][ T1211] usb 1-1: new high-speed USB device number 119 using dummy_hcd [ 556.769839][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 556.779883][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 556.869848][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 556.878861][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 556.886871][ T1211] usb 1-1: SerialNumber: syz executing program [ 557.180546][ T1211] usb 1-1: 0:2 : does not exist [ 557.185237][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 557.194477][ T1211] usb 1-1: USB disconnect, device number 119 [ 557.549783][ T1211] usb 1-1: new high-speed USB device number 120 using dummy_hcd [ 557.909849][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 557.920004][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 557.999871][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 558.008761][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 558.016708][ T1211] usb 1-1: SerialNumber: syz executing program [ 558.310392][ T1211] usb 1-1: 0:2 : does not exist [ 558.315196][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 558.324237][ T1211] usb 1-1: USB disconnect, device number 120 [ 558.332901][ T417] udevd[417]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 558.699820][ T1211] usb 1-1: new high-speed USB device number 121 using dummy_hcd [ 559.059841][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 559.069793][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 559.149859][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 559.158755][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 559.166598][ T1211] usb 1-1: SerialNumber: syz executing program [ 559.450611][ T1211] usb 1-1: 0:2 : does not exist [ 559.455338][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 559.466409][ T1211] usb 1-1: USB disconnect, device number 121 [ 559.819818][ T1211] usb 1-1: new high-speed USB device number 122 using dummy_hcd [ 560.179824][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 560.189750][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 560.269855][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 560.278727][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 560.286576][ T1211] usb 1-1: SerialNumber: syz executing program [ 560.580613][ T1211] usb 1-1: 0:2 : does not exist [ 560.585338][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 560.593670][ T1211] usb 1-1: USB disconnect, device number 122 [ 560.949810][ T1211] usb 1-1: new high-speed USB device number 123 using dummy_hcd [ 561.309837][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 561.319772][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 561.399849][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 561.408728][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 561.416631][ T1211] usb 1-1: SerialNumber: syz executing program [ 561.700484][ T1211] usb 1-1: 0:2 : does not exist [ 561.705195][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 561.716203][ T1211] usb 1-1: USB disconnect, device number 123 [ 562.079798][ T1211] usb 1-1: new high-speed USB device number 124 using dummy_hcd [ 562.449843][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 562.459774][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 562.539862][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 562.548734][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 562.556575][ T1211] usb 1-1: SerialNumber: syz executing program [ 562.850372][ T1211] usb 1-1: 0:2 : does not exist [ 562.855196][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 562.866095][ T1211] usb 1-1: USB disconnect, device number 124 [ 563.219795][ T1211] usb 1-1: new high-speed USB device number 125 using dummy_hcd [ 563.579856][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 563.589795][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 563.669872][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 563.678737][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 563.686578][ T1211] usb 1-1: SerialNumber: syz executing program [ 563.960368][ T1211] usb 1-1: 0:2 : does not exist [ 563.965094][ T1211] usb 1-1: usbmixer: too many channels (61) in unit 5 [ 563.976025][ T1211] usb 1-1: USB disconnect, device number 125 [ 564.339805][ T1211] usb 1-1: new high-speed USB device number 126 using dummy_hcd [ 564.699826][ T1211] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 564.709760][ T1211] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 564.789846][ T1211] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 564.798734][ T1211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 564.806556][ T1211] usb 1-1: SerialNumber: syz