15.535415][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 515.544666][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 515.552784][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 515.560942][ T4984] usb 4-1: Product: syz [ 515.565151][ T4984] usb 4-1: Manufacturer: syz [ 515.569865][ T4982] usb 5-1: Product: syz [ 515.574149][ T4982] usb 5-1: Manufacturer: syz [ 515.581473][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 515.590761][ T4984] usb 4-1: SerialNumber: syz [ 515.595472][ T4982] usb 5-1: SerialNumber: syz [ 515.600210][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 515.619241][ T5169] usb 1-1: Product: syz [ 515.623467][ T5169] usb 1-1: Manufacturer: syz [ 515.628200][ T5169] usb 1-1: SerialNumber: syz [ 515.646235][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 515.655528][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 515.663917][ T21] usb 2-1: Product: syz [ 515.668637][ T21] usb 2-1: Manufacturer: syz [ 515.673268][ T21] usb 2-1: SerialNumber: syz [ 515.685951][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 515.695212][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 515.703990][ T4298] usb 3-1: Product: syz [ 515.708674][ T4298] usb 3-1: Manufacturer: syz [ 515.713298][ T4298] usb 3-1: SerialNumber: syz [ 515.878684][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 516.086094][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 516.094650][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 516.516129][ T4982] usb 5-1: invalid uac2 rates [ 516.522074][ T4982] usb 5-1: invalid uac2 rates [ 516.527608][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 516.536125][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 516.725940][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 516.760117][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 516.773192][ T4982] usb 5-1: USB disconnect, device number 117 [ 516.835991][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 516.844947][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 516.926192][ T4984] usb 4-1: invalid uac2 rates [ 516.931233][ T4984] usb 4-1: invalid uac2 rates [ 516.936794][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 516.945926][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 517.145879][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 517.179923][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 517.189586][ T5393] udevd[5393]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 517.205840][ T4984] usb 4-1: USB disconnect, device number 117 executing program [ 517.245968][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 517.254684][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 517.275957][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) executing program [ 517.310403][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 517.317488][ T5389] udevd[5389]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 517.330260][ T5169] usb 1-1: USB disconnect, device number 117 executing program [ 517.405975][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 517.414479][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 517.455931][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 517.500796][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 517.515977][ T21] usb 2-1: USB disconnect, device number 118 [ 517.535915][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 517.554882][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 517.575915][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 517.636254][ T4298] usb 3-1: USB disconnect, device number 116 [ 518.015918][ T4984] usb 4-1: new high-speed USB device number 118 using dummy_hcd [ 518.023758][ T4982] usb 5-1: new high-speed USB device number 118 using dummy_hcd [ 518.031886][ T5169] usb 1-1: new high-speed USB device number 118 using dummy_hcd [ 518.065978][ T21] usb 2-1: new high-speed USB device number 119 using dummy_hcd [ 518.073852][ T4298] usb 3-1: new high-speed USB device number 117 using dummy_hcd [ 518.416076][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 518.436054][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 518.443916][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 518.496027][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 518.516110][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 518.527582][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 518.546421][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 518.554408][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 518.656392][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 518.666332][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 518.667965][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 518.677837][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 518.695661][ T4984] usb 4-1: Product: syz [ 518.696026][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 518.709384][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 518.718476][ T4984] usb 4-1: Manufacturer: syz [ 518.723082][ T4984] usb 4-1: SerialNumber: syz [ 518.727763][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 518.735932][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 518.743968][ T4982] usb 5-1: Product: syz [ 518.748932][ T5169] usb 1-1: Product: syz [ 518.753146][ T5169] usb 1-1: Manufacturer: syz [ 518.765152][ T4982] usb 5-1: Manufacturer: syz [ 518.770004][ T4982] usb 5-1: SerialNumber: syz [ 518.775243][ T5169] usb 1-1: SerialNumber: syz [ 518.886197][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 518.895488][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 518.904887][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 518.913256][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 518.921601][ T4298] usb 3-1: Product: syz [ 518.925943][ T21] usb 2-1: Product: syz [ 518.930184][ T21] usb 2-1: Manufacturer: syz [ 518.934816][ T21] usb 2-1: SerialNumber: syz [ 518.939655][ T4298] usb 3-1: Manufacturer: syz [ 518.944307][ T4298] usb 3-1: SerialNumber: syz [ 519.018541][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 519.246064][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 519.254673][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 519.686113][ T4984] usb 4-1: invalid uac2 rates [ 519.691043][ T4984] usb 4-1: invalid uac2 rates [ 519.696604][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 519.705065][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 519.915887][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 519.950949][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 519.960264][ T4984] usb 4-1: USB disconnect, device number 118 [ 520.007598][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 520.016303][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 520.126209][ T4982] usb 5-1: invalid uac2 rates [ 520.131234][ T4982] usb 5-1: invalid uac2 rates [ 520.136655][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 520.145150][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 520.345918][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) executing program [ 520.391673][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 520.405187][ T4982] usb 5-1: USB disconnect, device number 118 [ 520.445941][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 520.454763][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 520.485983][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 520.530464][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 520.536689][ T5169] usb 1-1: USB disconnect, device number 118 executing program executing program [ 520.596004][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 520.604496][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 520.625925][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 520.670973][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 520.680380][ T4298] usb 3-1: USB disconnect, device number 117 [ 520.705972][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 520.714468][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 520.735956][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 520.780989][ T21] usb 2-1: USB disconnect, device number 119 [ 521.175891][ T21] usb 2-1: new high-speed USB device number 120 using dummy_hcd [ 521.183780][ T4298] usb 3-1: new high-speed USB device number 118 using dummy_hcd [ 521.186088][ T5169] usb 1-1: new high-speed USB device number 119 using dummy_hcd [ 521.215993][ T4982] usb 5-1: new high-speed USB device number 119 using dummy_hcd [ 521.224005][ T4984] usb 4-1: new high-speed USB device number 119 using dummy_hcd [ 521.575922][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 521.586132][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 521.658256][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 521.669531][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 521.686323][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 521.716135][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 521.724006][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 521.806113][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 521.836041][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 521.836660][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 521.847437][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 521.857122][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 521.876583][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 521.884611][ T21] usb 2-1: Product: syz [ 521.888891][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 521.897087][ T21] usb 2-1: Manufacturer: syz [ 521.901723][ T21] usb 2-1: SerialNumber: syz [ 521.906527][ T4298] usb 3-1: Product: syz [ 521.910737][ T4298] usb 3-1: Manufacturer: syz [ 521.915356][ T4298] usb 3-1: SerialNumber: syz [ 522.076031][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 522.085468][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 522.094647][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 522.103878][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 522.112008][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 522.120097][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 522.128364][ T5169] usb 1-1: Product: syz [ 522.132559][ T5169] usb 1-1: Manufacturer: syz [ 522.137243][ T4984] usb 4-1: Product: syz [ 522.141439][ T4984] usb 4-1: Manufacturer: syz [ 522.146132][ T4982] usb 5-1: Product: syz [ 522.150325][ T4982] usb 5-1: Manufacturer: syz [ 522.154943][ T4982] usb 5-1: SerialNumber: syz [ 522.161220][ T5169] usb 1-1: SerialNumber: syz [ 522.165946][ T4984] usb 4-1: SerialNumber: syz [ 522.178686][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 522.386034][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 522.394632][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 522.816168][ T4298] usb 3-1: invalid uac2 rates [ 522.821168][ T4298] usb 3-1: invalid uac2 rates [ 522.826597][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 522.835086][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 523.035906][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 523.076078][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 523.085149][ T4298] usb 3-1: USB disconnect, device number 118 [ 523.126081][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 523.134695][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 523.216138][ T21] usb 2-1: invalid uac2 rates [ 523.221114][ T21] usb 2-1: invalid uac2 rates [ 523.226531][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 523.235132][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 523.435906][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 523.479002][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 523.485089][ T21] usb 2-1: USB disconnect, device number 120 [ 523.546756][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 523.555549][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 523.646153][ T4982] usb 5-1: invalid uac2 rates [ 523.651095][ T4982] usb 5-1: invalid uac2 rates [ 523.656571][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 523.665014][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program executing program [ 523.825907][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 523.870372][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 523.879803][ T5389] udevd[5389]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 523.896012][ T4982] usb 5-1: USB disconnect, device number 119 [ 523.915969][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 523.924705][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 523.946118][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 523.980222][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 523.989822][ T5169] usb 1-1: USB disconnect, device number 119 [ 523.990576][ T5344] udevd[5344]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 524.006568][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 524.030735][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 524.055950][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 524.093081][ T4984] usb 4-1: USB disconnect, device number 119 [ 524.465973][ T4982] usb 5-1: new high-speed USB device number 120 using dummy_hcd [ 524.476178][ T5169] usb 1-1: new high-speed USB device number 120 using dummy_hcd [ 524.484016][ T4984] usb 4-1: new high-speed USB device number 120 using dummy_hcd [ 524.516045][ T4298] usb 3-1: new high-speed USB device number 119 using dummy_hcd [ 524.524069][ T21] usb 2-1: new high-speed USB device number 121 using dummy_hcd [ 524.926210][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 524.926230][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 524.926757][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 524.955963][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 524.963887][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 525.006131][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 525.026113][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 525.037124][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 525.056376][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 525.067837][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 525.175996][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 525.185338][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 525.193763][ T4298] usb 3-1: Product: syz [ 525.198157][ T4298] usb 3-1: Manufacturer: syz [ 525.202784][ T4298] usb 3-1: SerialNumber: syz [ 525.207733][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 525.217571][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 525.225982][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 525.236297][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 525.244338][ T4982] usb 5-1: Product: syz [ 525.244416][ T21] usb 2-1: Product: syz [ 525.250487][ T4982] usb 5-1: Manufacturer: syz [ 525.253096][ T21] usb 2-1: Manufacturer: syz [ 525.259449][ T4982] usb 5-1: SerialNumber: syz [ 525.262323][ T21] usb 2-1: SerialNumber: syz [ 525.287695][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 525.296987][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 525.306091][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 525.314120][ T4984] usb 4-1: Product: syz [ 525.319155][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 525.327281][ T5169] usb 1-1: Product: syz [ 525.331487][ T5169] usb 1-1: Manufacturer: syz [ 525.336233][ T4984] usb 4-1: Manufacturer: syz [ 525.340861][ T4984] usb 4-1: SerialNumber: syz [ 525.345778][ T5169] usb 1-1: SerialNumber: syz [ 525.498532][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 525.705964][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 525.714511][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 526.136144][ T4298] usb 3-1: invalid uac2 rates [ 526.141053][ T4298] usb 3-1: invalid uac2 rates [ 526.146575][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 526.155016][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 526.355896][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 526.390978][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 526.400260][ T4298] usb 3-1: USB disconnect, device number 119 [ 526.435986][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 526.444979][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 526.526289][ T21] usb 2-1: invalid uac2 rates [ 526.531343][ T21] usb 2-1: invalid uac2 rates [ 526.536997][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 526.545448][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 526.745927][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 526.780127][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 526.786626][ T21] usb 2-1: USB disconnect, device number 121 [ 526.835977][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 526.844494][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 526.935967][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) executing program executing program [ 526.988690][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 527.013603][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 527.024425][ T4982] usb 5-1: USB disconnect, device number 120 [ 527.031470][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 527.065909][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 527.117283][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 527.127165][ T5322] udevd[5322]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 527.143990][ T4984] usb 4-1: USB disconnect, device number 120 [ 527.150268][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 527.159502][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 527.196080][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 527.256279][ T5169] usb 1-1: USB disconnect, device number 120 [ 527.615865][ T4298] usb 3-1: new high-speed USB device number 120 using dummy_hcd [ 527.623676][ T21] usb 2-1: new high-speed USB device number 122 using dummy_hcd [ 527.665998][ T4982] usb 5-1: new high-speed USB device number 121 using dummy_hcd [ 527.695886][ T4984] usb 4-1: new high-speed USB device number 121 using dummy_hcd [ 527.703842][ T5169] usb 1-1: new high-speed USB device number 121 using dummy_hcd [ 528.015930][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 528.026118][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 528.096096][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 528.107461][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 528.156428][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 528.186081][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 528.194001][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 528.248069][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 528.265974][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 528.277016][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 528.277050][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 528.277070][ T4298] usb 3-1: Product: syz [ 528.277086][ T4298] usb 3-1: Manufacturer: syz [ 528.277101][ T4298] usb 3-1: SerialNumber: syz [ 528.293603][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 528.307025][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 528.309027][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 528.336548][ T21] usb 2-1: Product: syz [ 528.340768][ T21] usb 2-1: Manufacturer: syz [ 528.345392][ T21] usb 2-1: SerialNumber: syz [ 528.486200][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 528.495494][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 528.503843][ T4982] usb 5-1: Product: syz [ 528.508246][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 528.517456][ T4982] usb 5-1: Manufacturer: syz [ 528.522104][ T4982] usb 5-1: SerialNumber: syz [ 528.526770][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 528.534848][ T4984] usb 4-1: Product: syz [ 528.541251][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 528.546129][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 528.557896][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 528.567134][ T4984] usb 4-1: Manufacturer: syz [ 528.571771][ T4984] usb 4-1: SerialNumber: syz [ 528.576455][ T5169] usb 1-1: Product: syz [ 528.580645][ T5169] usb 1-1: Manufacturer: syz [ 528.585256][ T5169] usb 1-1: SerialNumber: syz [ 528.756030][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 528.764531][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 529.186159][ T4298] usb 3-1: invalid uac2 rates [ 529.191117][ T4298] usb 3-1: invalid uac2 rates [ 529.196554][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 529.205023][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 529.405908][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 529.440343][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 529.449958][ T4298] usb 3-1: USB disconnect, device number 120 [ 529.451112][ T5815] udevd[5815]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 529.485966][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 529.494771][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 529.577458][ T21] usb 2-1: invalid uac2 rates [ 529.582331][ T21] usb 2-1: invalid uac2 rates [ 529.587827][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 529.596330][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 529.785881][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 529.820112][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 529.826592][ T21] usb 2-1: USB disconnect, device number 122 [ 529.886039][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 529.894668][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 529.996095][ T4982] usb 5-1: invalid uac2 rates [ 530.001084][ T4982] usb 5-1: invalid uac2 rates [ 530.006492][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 530.014941][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program [ 530.215898][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 530.250503][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found executing program [ 530.262674][ T4982] usb 5-1: USB disconnect, device number 121 [ 530.285927][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 530.295950][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 530.316065][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 530.358950][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 530.368427][ T4984] usb 4-1: USB disconnect, device number 121 [ 530.385963][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 530.394741][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 530.417544][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 530.456408][ T5409] udevd[5409]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card6/controlC6/../uevent} for writing: No such file or directory [ 530.459849][ T5169] usb 1-1: USB disconnect, device number 121 [ 530.865827][ T4298] usb 3-1: new high-speed USB device number 121 using dummy_hcd [ 530.896019][ T4984] usb 4-1: new high-speed USB device number 122 using dummy_hcd [ 530.896019][ T21] usb 2-1: new high-speed USB device number 123 using dummy_hcd [ 530.911426][ T4982] usb 5-1: new high-speed USB device number 122 using dummy_hcd [ 530.919141][ T5169] usb 1-1: new high-speed USB device number 122 using dummy_hcd [ 531.266285][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 531.295901][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 531.346210][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 531.376235][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 531.436075][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 531.443994][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 531.451806][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 531.516045][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 531.525215][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 531.533439][ T4298] usb 3-1: Product: syz [ 531.537676][ T4298] usb 3-1: Manufacturer: syz [ 531.542282][ T4298] usb 3-1: SerialNumber: syz [ 531.547202][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 531.556996][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 531.566368][ T21] usb 2-1: Product: syz [ 531.570584][ T21] usb 2-1: Manufacturer: syz [ 531.572808][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 531.575224][ T21] usb 2-1: SerialNumber: syz [ 531.591154][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 531.602626][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 531.796192][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 531.805373][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 531.813562][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 531.822813][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 531.832068][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 531.842616][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 531.845929][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 531.863247][ T5169] usb 1-1: Product: syz [ 531.867591][ T4984] usb 4-1: Product: syz [ 531.871765][ T4984] usb 4-1: Manufacturer: syz [ 531.876486][ T4982] usb 5-1: Product: syz [ 531.880696][ T4982] usb 5-1: Manufacturer: syz [ 531.885287][ T4982] usb 5-1: SerialNumber: syz [ 531.890029][ T5169] usb 1-1: Manufacturer: syz [ 531.894653][ T5169] usb 1-1: SerialNumber: syz [ 531.899336][ T4984] usb 4-1: SerialNumber: syz [ 532.075995][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 532.084718][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 532.506247][ T21] usb 2-1: invalid uac2 rates [ 532.511129][ T21] usb 2-1: invalid uac2 rates [ 532.516649][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 532.525106][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 532.725942][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 532.760393][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 532.769758][ T21] usb 2-1: USB disconnect, device number 123 [ 532.816130][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 532.824804][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 532.906254][ T4298] usb 3-1: invalid uac2 rates [ 532.911325][ T4298] usb 3-1: invalid uac2 rates [ 532.916981][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 532.925457][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 533.125919][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 533.160404][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 533.167555][ T5393] udevd[5393]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 533.184079][ T4298] usb 3-1: USB disconnect, device number 121 [ 533.226011][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 533.234487][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 533.346168][ T4982] usb 5-1: invalid uac2 rates [ 533.351156][ T4982] usb 5-1: invalid uac2 rates [ 533.356561][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 533.365216][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program executing program [ 533.545888][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 533.588111][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 533.597984][ T4982] usb 5-1: USB disconnect, device number 122 [ 533.607270][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 533.616026][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 533.635988][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 533.676716][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 533.686479][ T5169] usb 1-1: USB disconnect, device number 122 [ 533.696113][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 533.705013][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 533.725909][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 533.766787][ T4984] usb 4-1: USB disconnect, device number 122 [ 534.175858][ T5169] usb 1-1: new high-speed USB device number 123 using dummy_hcd [ 534.183825][ T4982] usb 5-1: new high-speed USB device number 123 using dummy_hcd [ 534.191630][ T4984] usb 4-1: new high-speed USB device number 123 using dummy_hcd [ 534.195989][ T4298] usb 3-1: new high-speed USB device number 122 using dummy_hcd [ 534.207259][ T21] usb 2-1: new high-speed USB device number 124 using dummy_hcd [ 534.586288][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 534.596133][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 534.604070][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 534.666100][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 534.677333][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 534.688843][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 534.706343][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 534.714375][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 534.826094][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 534.837331][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 534.856152][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 534.865519][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 534.874716][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 534.883883][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 534.891987][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 534.900048][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 534.908124][ T5169] usb 1-1: Product: syz [ 534.912314][ T5169] usb 1-1: Manufacturer: syz [ 534.917005][ T4984] usb 4-1: Product: syz [ 534.921192][ T4984] usb 4-1: Manufacturer: syz [ 534.925867][ T4982] usb 5-1: Product: syz [ 534.930029][ T4982] usb 5-1: Manufacturer: syz [ 534.934624][ T4982] usb 5-1: SerialNumber: syz [ 534.939378][ T5169] usb 1-1: SerialNumber: syz [ 534.944626][ T4984] usb 4-1: SerialNumber: syz [ 535.026042][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 535.035197][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 535.043944][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 535.053116][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 535.061189][ T21] usb 2-1: Product: syz [ 535.065427][ T21] usb 2-1: Manufacturer: syz [ 535.070125][ T4298] usb 3-1: Product: syz [ 535.074312][ T4298] usb 3-1: Manufacturer: syz [ 535.079007][ T21] usb 2-1: SerialNumber: syz [ 535.084401][ T4298] usb 3-1: SerialNumber: syz [ 535.208911][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 535.425946][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 535.434496][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 535.866115][ T5169] usb 1-1: invalid uac2 rates [ 535.870979][ T5169] usb 1-1: invalid uac2 rates [ 535.876456][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 535.884927][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 536.075893][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 536.109933][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 536.120447][ T5169] usb 1-1: USB disconnect, device number 123 [ 536.166156][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 536.174640][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 536.256226][ T4984] usb 4-1: invalid uac2 rates [ 536.261810][ T4984] usb 4-1: invalid uac2 rates [ 536.267291][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 536.275819][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 536.486026][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 536.520070][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 536.529479][ T4984] usb 4-1: USB disconnect, device number 123 [ 536.530732][ T5816] udevd[5816]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card6/controlC6/../uevent} for writing: No such file or directory [ 536.575949][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. executing program [ 536.584557][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 536.638143][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 536.680041][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 536.687469][ T4982] usb 5-1: USB disconnect, device number 123 [ 536.688630][ T5871] udevd[5871]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory executing program executing program [ 536.746024][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 536.754849][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 536.775853][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 536.826706][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 536.836244][ T21] usb 2-1: USB disconnect, device number 124 [ 536.855926][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 536.864658][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 536.885966][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 536.928017][ T4298] usb 3-1: USB disconnect, device number 122 [ 537.315968][ T5169] usb 1-1: new high-speed USB device number 124 using dummy_hcd [ 537.335896][ T4298] usb 3-1: new high-speed USB device number 123 using dummy_hcd [ 537.343842][ T21] usb 2-1: new high-speed USB device number 125 using dummy_hcd [ 537.346030][ T4982] usb 5-1: new high-speed USB device number 124 using dummy_hcd [ 537.359419][ T4984] usb 4-1: new high-speed USB device number 124 using dummy_hcd [ 537.756151][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 537.764032][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 537.786093][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 537.816136][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 537.823994][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 537.846073][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 537.857303][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 537.876187][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 537.906258][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 537.936127][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 538.026230][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 538.035556][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 538.044733][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 538.052860][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 538.060943][ T4298] usb 3-1: Product: syz [ 538.065124][ T4298] usb 3-1: Manufacturer: syz [ 538.069817][ T21] usb 2-1: Product: syz [ 538.074012][ T21] usb 2-1: Manufacturer: syz [ 538.078823][ T4298] usb 3-1: SerialNumber: syz [ 538.084156][ T21] usb 2-1: SerialNumber: syz [ 538.095979][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 538.105329][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 538.114641][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 538.122868][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 538.131062][ T5169] usb 1-1: Product: syz [ 538.135350][ T5169] usb 1-1: Manufacturer: syz [ 538.140044][ T4984] usb 4-1: Product: syz [ 538.144245][ T4984] usb 4-1: Manufacturer: syz [ 538.149108][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 538.158243][ T5169] usb 1-1: SerialNumber: syz [ 538.163506][ T4984] usb 4-1: SerialNumber: syz [ 538.168222][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 538.178917][ T4982] usb 5-1: Product: syz [ 538.183140][ T4982] usb 5-1: Manufacturer: syz [ 538.187812][ T4982] usb 5-1: SerialNumber: syz [ 538.348488][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 538.556018][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 538.564723][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 538.986124][ T21] usb 2-1: invalid uac2 rates [ 538.991329][ T21] usb 2-1: invalid uac2 rates [ 538.996994][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 539.005486][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 539.205937][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 539.247447][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 539.257397][ T21] usb 2-1: USB disconnect, device number 125 [ 539.286157][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 539.294842][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 539.376120][ T4298] usb 3-1: invalid uac2 rates [ 539.381107][ T4298] usb 3-1: invalid uac2 rates [ 539.386497][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 539.394940][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 539.586348][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 539.620062][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 539.631046][ T4298] usb 3-1: USB disconnect, device number 123 [ 539.676037][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 539.684778][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program [ 539.776125][ T5169] usb 1-1: invalid uac2 rates [ 539.781573][ T5169] usb 1-1: invalid uac2 rates [ 539.787221][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 539.796010][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 539.855934][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 539.891134][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 539.902430][ T5169] usb 1-1: USB disconnect, device number 124 [ 539.926213][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 539.934929][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 539.955976][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 539.996206][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 540.005617][ T4984] usb 4-1: USB disconnect, device number 124 [ 540.016005][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 540.024823][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 540.045933][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 540.098171][ T5409] udevd[5409]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 540.120535][ T4982] usb 5-1: USB disconnect, device number 124 [ 540.465891][ T21] usb 2-1: new high-speed USB device number 126 using dummy_hcd [ 540.475812][ T4298] usb 3-1: new high-speed USB device number 124 using dummy_hcd [ 540.495867][ T4984] usb 4-1: new high-speed USB device number 125 using dummy_hcd [ 540.503826][ T5169] usb 1-1: new high-speed USB device number 125 using dummy_hcd [ 540.511914][ T4982] usb 5-1: new high-speed USB device number 125 using dummy_hcd [ 540.866129][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 540.875990][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 540.946519][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 540.957834][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 540.967166][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 540.976846][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 540.984874][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 541.086208][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 541.097417][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 541.108688][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 541.126306][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 541.135756][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 541.144848][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 541.153269][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 541.161544][ T21] usb 2-1: Product: syz [ 541.165814][ T21] usb 2-1: Manufacturer: syz [ 541.170443][ T21] usb 2-1: SerialNumber: syz [ 541.175790][ T4298] usb 3-1: Product: syz [ 541.179987][ T4298] usb 3-1: Manufacturer: syz [ 541.184586][ T4298] usb 3-1: SerialNumber: syz [ 541.326213][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 541.335517][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 541.344674][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 541.353823][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 541.361918][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 541.369985][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 541.378060][ T4984] usb 4-1: Product: syz [ 541.382268][ T4984] usb 4-1: Manufacturer: syz [ 541.387089][ T4982] usb 5-1: Product: syz [ 541.391366][ T4982] usb 5-1: Manufacturer: syz [ 541.396033][ T5169] usb 1-1: Product: syz [ 541.400220][ T5169] usb 1-1: Manufacturer: syz [ 541.404866][ T5169] usb 1-1: SerialNumber: syz [ 541.409689][ T4984] usb 4-1: SerialNumber: syz [ 541.415004][ T4982] usb 5-1: SerialNumber: syz [ 541.448963][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 541.666767][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 541.675755][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 542.116464][ T4298] usb 3-1: invalid uac2 rates [ 542.121514][ T4298] usb 3-1: invalid uac2 rates [ 542.126883][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 542.135377][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 542.325896][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 542.361028][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 542.370240][ T4298] usb 3-1: USB disconnect, device number 124 [ 542.416176][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 542.424789][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 542.506229][ T21] usb 2-1: invalid uac2 rates [ 542.511218][ T21] usb 2-1: invalid uac2 rates [ 542.516739][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 542.525182][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 542.735998][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 542.778400][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 542.786022][ T21] usb 2-1: USB disconnect, device number 126 [ 542.816157][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 542.824846][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 542.906232][ T5169] usb 1-1: invalid uac2 rates [ 542.911771][ T5169] usb 1-1: invalid uac2 rates [ 542.917162][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 542.925602][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program executing program [ 543.064774][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 543.102903][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 543.113133][ T5169] usb 1-1: USB disconnect, device number 125 [ 543.113776][ T5393] udevd[5393]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card6/controlC6/../uevent} for writing: No such file or directory [ 543.126610][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 543.144410][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 543.165918][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 543.206297][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 543.215580][ T4982] usb 5-1: USB disconnect, device number 125 [ 543.225955][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 543.234640][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 543.256482][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 543.301859][ T4984] usb 4-1: USB disconnect, device number 125 [ 543.302608][ T5389] udevd[5389]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 543.685949][ T4984] usb 4-1: new high-speed USB device number 126 using dummy_hcd [ 543.695801][ T4298] usb 3-1: new high-speed USB device number 125 using dummy_hcd [ 543.735895][ T21] usb 2-1: new high-speed USB device number 127 using dummy_hcd [ 543.736175][ T4982] usb 5-1: new high-speed USB device number 126 using dummy_hcd [ 543.751445][ T5169] usb 1-1: new high-speed USB device number 126 using dummy_hcd [ 544.096179][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 544.136019][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 544.176086][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 544.187241][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 544.226040][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 544.236557][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 544.245002][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 544.296025][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 544.356228][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 544.356283][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 544.369962][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 544.377809][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 544.395643][ T4298] usb 3-1: Product: syz [ 544.399983][ T4298] usb 3-1: Manufacturer: syz [ 544.404588][ T4298] usb 3-1: SerialNumber: syz [ 544.415992][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 544.425111][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 544.433374][ T21] usb 2-1: Product: syz [ 544.437662][ T21] usb 2-1: Manufacturer: syz [ 544.442280][ T21] usb 2-1: SerialNumber: syz [ 544.556022][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 544.565452][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 544.573544][ T4984] usb 4-1: Product: syz [ 544.577948][ T4984] usb 4-1: Manufacturer: syz [ 544.582671][ T4984] usb 4-1: SerialNumber: syz [ 544.595990][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 544.605145][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 544.613454][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 544.622718][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 544.631607][ T5169] usb 1-1: Product: syz [ 544.635990][ T5169] usb 1-1: Manufacturer: syz [ 544.640627][ T5169] usb 1-1: SerialNumber: syz [ 544.645799][ T4982] usb 5-1: Product: syz [ 544.650041][ T4982] usb 5-1: Manufacturer: syz [ 544.654668][ T4982] usb 5-1: SerialNumber: syz [ 544.667945][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 544.886463][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 544.895008][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 545.316274][ T4298] usb 3-1: invalid uac2 rates [ 545.321937][ T4298] usb 3-1: invalid uac2 rates [ 545.327376][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 545.335888][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 545.535865][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 545.570168][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 545.579343][ T4298] usb 3-1: USB disconnect, device number 125 [ 545.616567][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 545.625248][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 545.706206][ T21] usb 2-1: invalid uac2 rates [ 545.711288][ T21] usb 2-1: invalid uac2 rates [ 545.716873][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 545.725401][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 545.915867][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 545.951420][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 545.958309][ T21] usb 2-1: USB disconnect, device number 127 [ 546.005970][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 546.014506][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 546.096197][ T4984] usb 4-1: invalid uac2 rates [ 546.101429][ T4984] usb 4-1: invalid uac2 rates [ 546.106887][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 546.115438][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 546.245890][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) executing program executing program [ 546.297199][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 546.318715][ T5389] udevd[5389]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 546.334968][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 546.343893][ T4984] usb 4-1: USB disconnect, device number 126 [ 546.351222][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 546.386074][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 546.424520][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 546.434023][ T4982] usb 5-1: USB disconnect, device number 126 [ 546.435124][ T5344] udevd[5344]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 546.465935][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 546.474573][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 546.495976][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 546.547225][ T5871] udevd[5871]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card6/controlC6/../uevent} for writing: No such file or directory [ 546.565564][ T5169] usb 1-1: USB disconnect, device number 126 [ 546.593174][ T5871] udevd[5871]: setting owner of /dev/snd/controlC6 to uid=0, gid=29 failed: No such file or directory [ 546.945906][ T4298] usb 3-1: new high-speed USB device number 126 using dummy_hcd [ 546.953907][ T21] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 546.956314][ T4984] usb 4-1: new high-speed USB device number 127 using dummy_hcd [ 546.995850][ T5169] usb 1-1: new high-speed USB device number 127 using dummy_hcd [ 547.003809][ T4982] usb 5-1: new high-speed USB device number 127 using dummy_hcd [ 547.356177][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 547.364134][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 547.417601][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 547.446512][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 547.457710][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 547.476162][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 547.484115][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 547.537449][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 547.596014][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 547.607261][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 547.625981][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 547.635345][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 547.644481][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 547.652604][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 547.660748][ T4298] usb 3-1: Product: syz [ 547.664943][ T4298] usb 3-1: Manufacturer: syz [ 547.669647][ T21] usb 2-1: Product: syz [ 547.673838][ T21] usb 2-1: Manufacturer: syz [ 547.678646][ T4298] usb 3-1: SerialNumber: syz [ 547.683910][ T21] usb 2-1: SerialNumber: syz [ 547.766112][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 547.775744][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 547.783873][ T4984] usb 4-1: Product: syz [ 547.788240][ T4984] usb 4-1: Manufacturer: syz [ 547.792870][ T4984] usb 4-1: SerialNumber: syz [ 547.816043][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 547.825239][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 547.833461][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 547.843232][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 547.851373][ T5169] usb 1-1: Product: syz [ 547.855579][ T5169] usb 1-1: Manufacturer: syz [ 547.860329][ T4982] usb 5-1: Product: syz [ 547.864523][ T4982] usb 5-1: Manufacturer: syz [ 547.869403][ T5169] usb 1-1: SerialNumber: syz [ 547.874934][ T4982] usb 5-1: SerialNumber: syz [ 547.948556][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 548.165946][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 548.174596][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 548.606110][ T21] usb 2-1: invalid uac2 rates [ 548.611113][ T21] usb 2-1: invalid uac2 rates [ 548.617019][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 548.625467][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 548.825920][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 548.859984][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 548.869275][ T21] usb 2-1: USB disconnect, device number 2 [ 548.906668][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 548.915272][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 549.007337][ T4298] usb 3-1: invalid uac2 rates [ 549.012310][ T4298] usb 3-1: invalid uac2 rates [ 549.017780][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 549.026334][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 549.215920][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 549.250132][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 549.257865][ T5647] udevd[5647]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 549.264287][ T4298] usb 3-1: USB disconnect, device number 126 [ 549.326081][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 549.334600][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 549.425912][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve sample rate range (clock 0) [ 549.466403][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 549.475416][ T4984] usb 4-1: USB disconnect, device number 127 executing program executing program [ 549.527194][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 549.536294][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 549.555855][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 549.589981][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 549.600672][ T5169] usb 1-1: USB disconnect, device number 127 [ 549.625939][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 549.634518][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 549.655896][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 549.697020][ T4982] usb 5-1: USB disconnect, device number 127 [ 550.075879][ T21] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 550.115995][ T4982] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 550.116202][ T4298] usb 3-1: new high-speed USB device number 127 using dummy_hcd [ 550.124114][ T4984] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 550.138934][ T5169] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 550.485975][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 550.526226][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 550.566030][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 550.616405][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 550.666039][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 550.673968][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 550.681938][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 550.745971][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 550.755347][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 550.763606][ T21] usb 2-1: Product: syz [ 550.767065][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 550.768745][ T21] usb 2-1: Manufacturer: syz [ 550.781663][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 550.783725][ T21] usb 2-1: SerialNumber: syz [ 550.796062][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 550.799856][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 550.820004][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 550.829314][ T4298] usb 3-1: Product: syz [ 550.833525][ T4298] usb 3-1: Manufacturer: syz [ 550.838360][ T4298] usb 3-1: SerialNumber: syz [ 550.996029][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 551.005349][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 551.014574][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 551.023734][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 551.031850][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 551.039913][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 551.048080][ T4982] usb 5-1: Product: syz [ 551.052273][ T4982] usb 5-1: Manufacturer: syz [ 551.056973][ T4984] usb 4-1: Product: syz [ 551.061224][ T4984] usb 4-1: Manufacturer: syz [ 551.066030][ T5169] usb 1-1: Product: syz [ 551.070226][ T5169] usb 1-1: Manufacturer: syz [ 551.074935][ T5169] usb 1-1: SerialNumber: syz [ 551.079645][ T4982] usb 5-1: SerialNumber: syz [ 551.084902][ T4984] usb 4-1: SerialNumber: syz [ 551.091990][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 551.295998][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 551.304524][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 551.736102][ T21] usb 2-1: invalid uac2 rates [ 551.741124][ T21] usb 2-1: invalid uac2 rates [ 551.747434][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 551.756067][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 551.955951][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 551.994845][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 552.004184][ T21] usb 2-1: USB disconnect, device number 3 [ 552.036142][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 552.044781][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 552.126304][ T4298] usb 3-1: invalid uac2 rates [ 552.131238][ T4298] usb 3-1: invalid uac2 rates [ 552.136990][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 552.145430][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 552.346773][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 552.386183][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 552.396210][ T5409] udevd[5409]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card6/controlC6/../uevent} for writing: No such file or directory [ 552.412717][ T4298] usb 3-1: USB disconnect, device number 127 [ 552.435991][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 552.444465][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 552.546100][ T4982] usb 5-1: invalid uac2 rates [ 552.550967][ T4982] usb 5-1: invalid uac2 rates [ 552.556474][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 552.564909][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program executing program [ 552.745857][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 552.790220][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 552.799687][ T4982] usb 5-1: USB disconnect, device number 2 [ 552.815904][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 552.824546][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 552.845942][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 552.879994][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 552.889655][ T5344] udevd[5344]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card7/controlC7/../uevent} for writing: No such file or directory [ 552.906062][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 552.914549][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 552.923016][ T5169] usb 1-1: USB disconnect, device number 2 [ 552.945943][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 552.983124][ T4984] usb 4-1: USB disconnect, device number 2 [ 553.365836][ T4298] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 553.373528][ T21] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 553.405803][ T4984] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 553.413495][ T4982] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 553.421109][ T5169] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 553.786281][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 553.794211][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 553.866144][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 553.876162][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 553.887642][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 553.896700][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 553.906727][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 553.947647][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 554.016020][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 554.027690][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 554.056252][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 554.065774][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 554.075004][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 554.083333][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 554.091419][ T4298] usb 3-1: Product: syz [ 554.095644][ T4298] usb 3-1: Manufacturer: syz [ 554.100357][ T21] usb 2-1: Product: syz [ 554.104518][ T21] usb 2-1: Manufacturer: syz [ 554.109186][ T4298] usb 3-1: SerialNumber: syz [ 554.114478][ T21] usb 2-1: SerialNumber: syz [ 554.187696][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 554.197108][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 554.205152][ T4984] usb 4-1: Product: syz [ 554.209387][ T4984] usb 4-1: Manufacturer: syz [ 554.214256][ T4984] usb 4-1: SerialNumber: syz [ 554.246037][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 554.255168][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 554.263342][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 554.273063][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 554.281207][ T4982] usb 5-1: Product: syz [ 554.285410][ T4982] usb 5-1: Manufacturer: syz [ 554.290157][ T5169] usb 1-1: Product: syz [ 554.294355][ T5169] usb 1-1: Manufacturer: syz [ 554.299105][ T4982] usb 5-1: SerialNumber: syz [ 554.304394][ T5169] usb 1-1: SerialNumber: syz [ 554.378603][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 554.586179][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 554.601284][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 555.016187][ T4298] usb 3-1: invalid uac2 rates [ 555.021172][ T4298] usb 3-1: invalid uac2 rates [ 555.026575][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 555.035043][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 555.227164][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 555.264872][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 555.274946][ T5322] udevd[5322]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card6/controlC6/../uevent} for writing: No such file or directory [ 555.292004][ T4298] usb 3-1: USB disconnect, device number 2 [ 555.326083][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 555.334615][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 555.416199][ T21] usb 2-1: invalid uac2 rates [ 555.421168][ T21] usb 2-1: invalid uac2 rates [ 555.426616][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 555.435223][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 555.635869][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 555.677344][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 555.683004][ T21] usb 2-1: USB disconnect, device number 4 [ 555.736062][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 555.744617][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 555.826067][ T4984] usb 4-1: invalid uac2 rates [ 555.831005][ T4984] usb 4-1: invalid uac2 rates [ 555.836695][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 555.845498][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 555.866979][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 555.900200][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 555.910637][ T4984] usb 4-1: USB disconnect, device number 3 executing program executing program [ 555.945953][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 555.954589][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 555.995879][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 556.032154][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 556.041614][ T5393] udevd[5393]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 556.057976][ T4982] usb 5-1: USB disconnect, device number 3 [ 556.075919][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 556.084552][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 556.105987][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 556.145001][ T5169] usb 1-1: USB disconnect, device number 3 [ 556.525946][ T21] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 556.534134][ T4298] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 556.555791][ T4984] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 556.563603][ T5169] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 556.571203][ T4982] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 556.926142][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 556.936090][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 557.005922][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 557.017351][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 557.036304][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 557.044251][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 557.051990][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 557.167688][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 557.179026][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 557.186828][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 557.190210][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 557.200360][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 557.219327][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 557.227435][ T21] usb 2-1: Product: syz [ 557.231630][ T21] usb 2-1: Manufacturer: syz [ 557.236582][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 557.244605][ T4298] usb 3-1: Product: syz [ 557.248971][ T21] usb 2-1: SerialNumber: syz [ 557.254198][ T4298] usb 3-1: Manufacturer: syz [ 557.260016][ T4298] usb 3-1: SerialNumber: syz [ 557.386227][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 557.395335][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 557.403533][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 557.412700][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 557.421796][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 557.429865][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 557.437940][ T5169] usb 1-1: Product: syz [ 557.442125][ T5169] usb 1-1: Manufacturer: syz [ 557.446795][ T4982] usb 5-1: Product: syz [ 557.451054][ T4982] usb 5-1: Manufacturer: syz [ 557.455756][ T4984] usb 4-1: Product: syz [ 557.459946][ T4984] usb 4-1: Manufacturer: syz [ 557.464540][ T4984] usb 4-1: SerialNumber: syz [ 557.469254][ T5169] usb 1-1: SerialNumber: syz [ 557.474837][ T4982] usb 5-1: SerialNumber: syz [ 557.518436][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 557.735940][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 557.744862][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 558.156142][ T21] usb 2-1: invalid uac2 rates [ 558.161021][ T21] usb 2-1: invalid uac2 rates [ 558.166503][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 558.174966][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 558.365923][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 558.401159][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 558.410703][ T21] usb 2-1: USB disconnect, device number 5 [ 558.411648][ T5871] udevd[5871]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 558.455956][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 558.464679][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 558.546526][ T4298] usb 3-1: invalid uac2 rates [ 558.551974][ T4298] usb 3-1: invalid uac2 rates [ 558.557470][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 558.565965][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 558.765919][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 558.800177][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 558.806909][ T4298] usb 3-1: USB disconnect, device number 3 [ 558.855952][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 558.864584][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 558.986135][ T4984] usb 4-1: invalid uac2 rates [ 558.991138][ T4984] usb 4-1: invalid uac2 rates [ 558.996515][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 559.005003][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program executing program [ 559.127875][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 559.163837][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 559.174786][ T4984] usb 4-1: USB disconnect, device number 4 [ 559.195934][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 559.205091][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 559.227321][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 559.259850][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 559.269078][ T4982] usb 5-1: USB disconnect, device number 4 [ 559.285886][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 559.294593][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 559.315927][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 559.353260][ T5169] usb 1-1: USB disconnect, device number 4 [ 559.736036][ T4298] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 559.765810][ T21] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 559.785866][ T5169] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 559.793566][ T4984] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 559.801239][ T4982] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 560.136031][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 560.165879][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 560.216035][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 560.246084][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 560.296160][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 560.326110][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 560.334504][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 560.386126][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 560.391927][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 560.397010][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 560.414846][ T4298] usb 3-1: Product: syz [ 560.416767][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 560.420807][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 560.439514][ T4298] usb 3-1: Manufacturer: syz [ 560.444127][ T4298] usb 3-1: SerialNumber: syz [ 560.449716][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 560.456998][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 560.462270][ T21] usb 2-1: Product: syz [ 560.473237][ T21] usb 2-1: Manufacturer: syz [ 560.478433][ T21] usb 2-1: SerialNumber: syz [ 560.636014][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 560.645184][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 560.653407][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 560.662646][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 560.670888][ T4984] usb 4-1: Product: syz [ 560.675085][ T4984] usb 4-1: Manufacturer: syz [ 560.679934][ T5169] usb 1-1: Product: syz [ 560.684137][ T5169] usb 1-1: Manufacturer: syz [ 560.688820][ T4984] usb 4-1: SerialNumber: syz [ 560.694092][ T5169] usb 1-1: SerialNumber: syz [ 560.698933][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 560.710666][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 560.718818][ T4982] usb 5-1: Product: syz [ 560.723012][ T4982] usb 5-1: Manufacturer: syz [ 560.727853][ T4982] usb 5-1: SerialNumber: syz [ 560.729915][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 560.926538][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 560.935076][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 561.356153][ T4298] usb 3-1: invalid uac2 rates [ 561.361135][ T4298] usb 3-1: invalid uac2 rates [ 561.366595][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 561.375029][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 561.566027][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 561.602128][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 561.611541][ T4298] usb 3-1: USB disconnect, device number 4 [ 561.612571][ T5409] udevd[5409]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card6/controlC6/../uevent} for writing: No such file or directory [ 561.645993][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 561.655176][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 561.736145][ T21] usb 2-1: invalid uac2 rates [ 561.741164][ T21] usb 2-1: invalid uac2 rates [ 561.747105][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 561.755751][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 561.955898][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 561.990620][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 561.997621][ T5389] udevd[5389]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 562.013840][ T21] usb 2-1: USB disconnect, device number 6 [ 562.045961][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 562.054578][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 562.136142][ T4984] usb 4-1: invalid uac2 rates [ 562.141146][ T4984] usb 4-1: invalid uac2 rates [ 562.146543][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 562.154986][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program [ 562.329629][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 562.370484][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 562.379922][ T4984] usb 4-1: USB disconnect, device number 5 executing program [ 562.417281][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 562.426129][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 562.447511][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 562.495529][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 562.504807][ T5169] usb 1-1: USB disconnect, device number 5 [ 562.515951][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 562.524455][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 562.557401][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 562.605028][ T4982] usb 5-1: USB disconnect, device number 5 [ 562.607034][ T5815] udevd[5815]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 562.985845][ T21] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 562.993685][ T4298] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 563.025830][ T5169] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 563.033589][ T4984] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 563.041372][ T4982] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 563.158375][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 563.164884][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 563.396113][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 563.416058][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 563.457736][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 563.477171][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 563.487045][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 563.496250][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 563.496728][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 563.567888][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 563.596156][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 563.607314][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 563.646006][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 563.655349][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 563.663444][ T21] usb 2-1: Product: syz [ 563.667921][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 563.677052][ T21] usb 2-1: Manufacturer: syz [ 563.681670][ T21] usb 2-1: SerialNumber: syz [ 563.686378][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 563.694399][ T4298] usb 3-1: Product: syz [ 563.700643][ T4298] usb 3-1: Manufacturer: syz [ 563.705282][ T4298] usb 3-1: SerialNumber: syz [ 563.786546][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 563.795811][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 563.803839][ T5169] usb 1-1: Product: syz [ 563.808466][ T5169] usb 1-1: Manufacturer: syz [ 563.813098][ T5169] usb 1-1: SerialNumber: syz [ 563.836214][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 563.845403][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 563.853615][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 563.863374][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 563.871607][ T4984] usb 4-1: Product: syz [ 563.875885][ T4984] usb 4-1: Manufacturer: syz [ 563.880523][ T4984] usb 4-1: SerialNumber: syz [ 563.885751][ T4982] usb 5-1: Product: syz [ 563.889969][ T4982] usb 5-1: Manufacturer: syz [ 563.894594][ T4982] usb 5-1: SerialNumber: syz [ 563.958039][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 564.175966][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 564.184649][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 564.616157][ T21] usb 2-1: invalid uac2 rates [ 564.621041][ T21] usb 2-1: invalid uac2 rates [ 564.626997][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 564.635479][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 564.836107][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 564.877242][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 564.890400][ T21] usb 2-1: USB disconnect, device number 7 [ 564.916000][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 564.924632][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 565.006125][ T4298] usb 3-1: invalid uac2 rates [ 565.010997][ T4298] usb 3-1: invalid uac2 rates [ 565.016494][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 565.024928][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 565.225865][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 565.267913][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 565.276392][ T4298] usb 3-1: USB disconnect, device number 5 [ 565.306016][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 565.314588][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 565.406121][ T5169] usb 1-1: invalid uac2 rates [ 565.411760][ T5169] usb 1-1: invalid uac2 rates [ 565.417221][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 565.425814][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 565.445989][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) executing program [ 565.480433][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 565.490156][ T5169] usb 1-1: USB disconnect, device number 6 executing program executing program [ 565.536015][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 565.544778][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 565.586590][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 565.629465][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 565.639075][ T4984] usb 4-1: USB disconnect, device number 6 [ 565.640213][ T5344] udevd[5344]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card7/controlC7/../uevent} for writing: No such file or directory [ 565.656396][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 565.669470][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 565.696015][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 565.744995][ T4982] usb 5-1: USB disconnect, device number 6 [ 566.125870][ T5169] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 566.133503][ T4984] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 566.136091][ T4298] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 566.148577][ T21] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 566.156210][ T4982] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 566.546097][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 566.576103][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 566.595924][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 566.596545][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 566.612237][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 566.626091][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 566.656239][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 566.676216][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 566.736081][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 566.747469][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 566.806048][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 566.815426][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 566.823642][ T5169] usb 1-1: Product: syz [ 566.828187][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 566.837322][ T5169] usb 1-1: Manufacturer: syz [ 566.841929][ T5169] usb 1-1: SerialNumber: syz [ 566.846841][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 566.855974][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 566.864108][ T4984] usb 4-1: Product: syz [ 566.868572][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 566.878155][ T4982] usb 5-1: Product: syz [ 566.883464][ T4984] usb 4-1: Manufacturer: syz [ 566.888187][ T4984] usb 4-1: SerialNumber: syz [ 566.893532][ T4982] usb 5-1: Manufacturer: syz [ 566.898497][ T4982] usb 5-1: SerialNumber: syz [ 566.965947][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 566.975266][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 566.984412][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 566.992651][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 567.000720][ T21] usb 2-1: Product: syz [ 567.004905][ T21] usb 2-1: Manufacturer: syz [ 567.009617][ T4298] usb 3-1: Product: syz [ 567.013834][ T4298] usb 3-1: Manufacturer: syz [ 567.018544][ T21] usb 2-1: SerialNumber: syz [ 567.023990][ T4298] usb 3-1: SerialNumber: syz [ 567.139519][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 567.346124][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 567.354751][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 567.766248][ T5169] usb 1-1: invalid uac2 rates [ 567.771125][ T5169] usb 1-1: invalid uac2 rates [ 567.776586][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 567.785029][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 567.985855][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 568.020012][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 568.029508][ T5169] usb 1-1: USB disconnect, device number 7 [ 568.030242][ T5344] udevd[5344]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 568.065966][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 568.075036][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 568.156106][ T4982] usb 5-1: invalid uac2 rates [ 568.161531][ T4982] usb 5-1: invalid uac2 rates [ 568.167838][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 568.176329][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 568.377531][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 568.410203][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 568.420025][ T4982] usb 5-1: USB disconnect, device number 7 [ 568.476046][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 568.484578][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 568.547624][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 568.580331][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 568.587536][ T5389] udevd[5389]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card7/controlC7/../uevent} for writing: No such file or directory [ 568.603944][ T4984] usb 4-1: USB disconnect, device number 7 [ 568.625944][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 568.634431][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program [ 568.695895][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve sample rate range (clock 0) [ 568.733475][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 568.743240][ T4298] usb 3-1: USB disconnect, device number 6 [ 568.756057][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 568.764721][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 568.785918][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 568.829615][ T5322] udevd[5322]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 568.846333][ T21] usb 2-1: USB disconnect, device number 8 [ 569.265987][ T4982] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 569.265987][ T21] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 569.276800][ T4298] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 569.281605][ T4984] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 569.296232][ T5169] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 569.676053][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 569.686060][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 569.755925][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 569.767301][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 569.786328][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 569.794246][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 569.801992][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 569.926057][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 569.936667][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 569.937699][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 569.947930][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 569.957558][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 569.967590][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 569.986088][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 569.994118][ T4298] usb 3-1: Product: syz [ 569.998646][ T21] usb 2-1: Product: syz [ 570.002929][ T21] usb 2-1: Manufacturer: syz [ 570.007648][ T21] usb 2-1: SerialNumber: syz [ 570.013026][ T4298] usb 3-1: Manufacturer: syz [ 570.017731][ T4298] usb 3-1: SerialNumber: syz [ 570.186072][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 570.195389][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 570.203653][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 570.212962][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 570.222231][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 570.230333][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 570.238493][ T5169] usb 1-1: Product: syz [ 570.242687][ T5169] usb 1-1: Manufacturer: syz [ 570.247378][ T4982] usb 5-1: Product: syz [ 570.251584][ T4982] usb 5-1: Manufacturer: syz [ 570.256551][ T4984] usb 4-1: Product: syz [ 570.260734][ T4984] usb 4-1: Manufacturer: syz [ 570.265427][ T4984] usb 4-1: SerialNumber: syz [ 570.270406][ T5169] usb 1-1: SerialNumber: syz [ 570.275740][ T4982] usb 5-1: SerialNumber: syz [ 570.282057][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 570.485917][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 570.494541][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 570.916223][ T21] usb 2-1: invalid uac2 rates [ 570.921124][ T21] usb 2-1: invalid uac2 rates [ 570.926608][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 570.935057][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 571.135952][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 571.177181][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 571.190630][ T21] usb 2-1: USB disconnect, device number 9 [ 571.216023][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 571.224626][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 571.306097][ T4298] usb 3-1: invalid uac2 rates [ 571.310984][ T4298] usb 3-1: invalid uac2 rates [ 571.316456][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 571.324897][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 571.535948][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 571.579120][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 571.587638][ T4298] usb 3-1: USB disconnect, device number 7 [ 571.589605][ T5816] udevd[5816]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 571.635990][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 571.644606][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 571.736106][ T5169] usb 1-1: invalid uac2 rates [ 571.741047][ T5169] usb 1-1: invalid uac2 rates [ 571.746727][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 571.755201][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program executing program [ 571.935877][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 571.980454][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 571.990185][ T5169] usb 1-1: USB disconnect, device number 8 [ 571.991167][ T5344] udevd[5344]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 572.017654][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 572.026474][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 572.055997][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 572.090181][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 572.104205][ T4982] usb 5-1: USB disconnect, device number 8 [ 572.116026][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 572.124790][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 572.155955][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 572.203711][ T4984] usb 4-1: USB disconnect, device number 8 [ 572.565779][ T21] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 572.587282][ T4298] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 572.655861][ T4982] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 572.663572][ T4984] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 572.671831][ T5169] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 572.985962][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 572.995961][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 573.066459][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 573.077823][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 573.146327][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 573.154294][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 573.162146][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 573.246316][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 573.255633][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 573.264831][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 573.273003][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 573.277767][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 573.281224][ T21] usb 2-1: Product: syz [ 573.293986][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 573.296491][ T4298] usb 3-1: Product: syz [ 573.307945][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 573.312432][ T21] usb 2-1: Manufacturer: syz [ 573.328380][ T4298] usb 3-1: Manufacturer: syz [ 573.333027][ T4298] usb 3-1: SerialNumber: syz [ 573.338509][ T21] usb 2-1: SerialNumber: syz [ 573.526117][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 573.535438][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 573.543633][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 573.552862][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 573.562040][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 573.570119][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 573.578357][ T5169] usb 1-1: Product: syz [ 573.582530][ T5169] usb 1-1: Manufacturer: syz [ 573.587448][ T4982] usb 5-1: Product: syz [ 573.591682][ T4982] usb 5-1: Manufacturer: syz [ 573.596352][ T4984] usb 4-1: Product: syz [ 573.600545][ T4984] usb 4-1: Manufacturer: syz [ 573.605167][ T4984] usb 4-1: SerialNumber: syz [ 573.613422][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 573.620478][ T5169] usb 1-1: SerialNumber: syz [ 573.625753][ T4982] usb 5-1: SerialNumber: syz [ 573.826119][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 573.834624][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 574.246091][ T21] usb 2-1: invalid uac2 rates [ 574.251551][ T21] usb 2-1: invalid uac2 rates [ 574.256955][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 574.265410][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 574.458216][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 574.490132][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 574.499780][ T21] usb 2-1: USB disconnect, device number 10 [ 574.536111][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 574.544809][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 574.626199][ T4298] usb 3-1: invalid uac2 rates [ 574.631158][ T4298] usb 3-1: invalid uac2 rates [ 574.636597][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 574.645038][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 574.845882][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 574.880939][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 574.887528][ T4298] usb 3-1: USB disconnect, device number 8 [ 574.945947][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 574.954570][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 575.046195][ T4982] usb 5-1: invalid uac2 rates [ 575.051066][ T4982] usb 5-1: invalid uac2 rates [ 575.056722][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 575.065267][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program executing program [ 575.255905][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 575.296388][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 575.307295][ T4982] usb 5-1: USB disconnect, device number 9 [ 575.326138][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 575.334956][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 575.356160][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 575.394365][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 575.407362][ T5169] usb 1-1: USB disconnect, device number 9 [ 575.425918][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 575.434588][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 575.455953][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 575.510308][ T4984] usb 4-1: USB disconnect, device number 9 [ 575.875848][ T4982] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 575.883640][ T5169] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 575.905839][ T21] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 575.913631][ T4298] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 575.925850][ T4984] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 576.316189][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 576.324186][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 576.347652][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 576.355588][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 576.406132][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 576.406823][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 576.425242][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 576.476258][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 576.487689][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 576.556018][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 576.596059][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 576.605596][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 576.614951][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 576.623101][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 576.631155][ T4298] usb 3-1: Product: syz [ 576.635325][ T4298] usb 3-1: Manufacturer: syz [ 576.640021][ T21] usb 2-1: Product: syz [ 576.644205][ T21] usb 2-1: Manufacturer: syz [ 576.648915][ T4298] usb 3-1: SerialNumber: syz [ 576.654213][ T21] usb 2-1: SerialNumber: syz [ 576.726024][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 576.735178][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 576.743417][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 576.752659][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 576.760717][ T5169] usb 1-1: Product: syz [ 576.765082][ T5169] usb 1-1: Manufacturer: syz [ 576.769836][ T4982] usb 5-1: Product: syz [ 576.774026][ T4982] usb 5-1: Manufacturer: syz [ 576.778699][ T4982] usb 5-1: SerialNumber: syz [ 576.783990][ T5169] usb 1-1: SerialNumber: syz [ 576.788902][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 576.800653][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 576.808764][ T4984] usb 4-1: Product: syz [ 576.812962][ T4984] usb 4-1: Manufacturer: syz [ 576.817748][ T4984] usb 4-1: SerialNumber: syz [ 576.908397][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 577.126120][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 577.134658][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 577.556085][ T21] usb 2-1: invalid uac2 rates [ 577.561091][ T21] usb 2-1: invalid uac2 rates [ 577.566651][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 577.575108][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 577.775907][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 577.811180][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 577.820528][ T21] usb 2-1: USB disconnect, device number 11 [ 577.856150][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 577.864697][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 577.946260][ T4298] usb 3-1: invalid uac2 rates [ 577.951236][ T4298] usb 3-1: invalid uac2 rates [ 577.956626][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 577.965115][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 578.165914][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 578.200970][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 578.216029][ T4298] usb 3-1: USB disconnect, device number 9 [ 578.266059][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 578.274618][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program [ 578.376121][ T5169] usb 1-1: invalid uac2 rates [ 578.381272][ T5169] usb 1-1: invalid uac2 rates [ 578.386877][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 578.395366][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 578.455883][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 578.500226][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 578.510685][ T5871] udevd[5871]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card6/controlC6/../uevent} for writing: No such file or directory [ 578.526958][ T5169] usb 1-1: USB disconnect, device number 10 [ 578.555895][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 578.565799][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 578.585920][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 578.633009][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 578.642132][ T4982] usb 5-1: USB disconnect, device number 10 [ 578.643167][ T5344] udevd[5344]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 578.675912][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 578.684412][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 578.715908][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 578.769536][ T4984] usb 4-1: USB disconnect, device number 10 [ 579.145935][ T4298] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 579.175788][ T21] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 579.205854][ T4984] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 579.213716][ T5169] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 579.236227][ T4982] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 579.546104][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 579.575895][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 579.626042][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 579.656117][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 579.706245][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 579.714194][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 579.736113][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 579.796278][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 579.805569][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 579.813863][ T4298] usb 3-1: Product: syz [ 579.818135][ T4298] usb 3-1: Manufacturer: syz [ 579.822789][ T4298] usb 3-1: SerialNumber: syz [ 579.827777][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 579.828851][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 579.848115][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 579.848146][ T21] usb 2-1: Product: syz [ 579.848161][ T21] usb 2-1: Manufacturer: syz [ 579.848176][ T21] usb 2-1: SerialNumber: syz [ 579.870468][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 579.881761][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 580.105999][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 580.114337][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 580.115641][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 580.131219][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 580.140871][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 580.149341][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 580.157686][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 580.165838][ T4984] usb 4-1: Product: syz [ 580.170037][ T4984] usb 4-1: Manufacturer: syz [ 580.174640][ T4984] usb 4-1: SerialNumber: syz [ 580.179330][ T5169] usb 1-1: Product: syz [ 580.183515][ T5169] usb 1-1: Manufacturer: syz [ 580.188215][ T4982] usb 5-1: Product: syz [ 580.192406][ T4982] usb 5-1: Manufacturer: syz [ 580.197094][ T5169] usb 1-1: SerialNumber: syz [ 580.203013][ T4982] usb 5-1: SerialNumber: syz [ 580.325952][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 580.334597][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 580.766240][ T4298] usb 3-1: invalid uac2 rates [ 580.771209][ T4298] usb 3-1: invalid uac2 rates [ 580.776584][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 580.785113][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 580.986001][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 581.020023][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 581.031030][ T5344] udevd[5344]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 581.047314][ T4298] usb 3-1: USB disconnect, device number 10 [ 581.086166][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 581.094717][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 581.176111][ T21] usb 2-1: invalid uac2 rates [ 581.181398][ T21] usb 2-1: invalid uac2 rates [ 581.186908][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 581.195365][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 581.395916][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 581.437218][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 581.447493][ T21] usb 2-1: USB disconnect, device number 12 [ 581.486046][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 581.494656][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 581.607605][ T5169] usb 1-1: invalid uac2 rates [ 581.612571][ T5169] usb 1-1: invalid uac2 rates [ 581.617976][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 581.626451][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program executing program [ 581.835976][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 581.880387][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 581.889892][ T5169] usb 1-1: USB disconnect, device number 11 [ 581.905989][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 581.914897][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 581.945942][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 581.996694][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 582.006396][ T4984] usb 4-1: USB disconnect, device number 11 [ 582.025938][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 582.034876][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 582.055907][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 582.101321][ T4982] usb 5-1: USB disconnect, device number 11 [ 582.495906][ T4298] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 582.506031][ T5169] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 582.526060][ T4984] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 582.526953][ T21] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 582.533933][ T4982] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 582.925976][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 582.956041][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 582.986171][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 583.005960][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 583.016813][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 583.036082][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 583.056451][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 583.086220][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 583.116117][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 583.166187][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 583.176371][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 583.186632][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 583.194656][ T4298] usb 3-1: Product: syz [ 583.199113][ T4298] usb 3-1: Manufacturer: syz [ 583.203749][ T4298] usb 3-1: SerialNumber: syz [ 583.208584][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 583.218845][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 583.228250][ T21] usb 2-1: Product: syz [ 583.232462][ T21] usb 2-1: Manufacturer: syz [ 583.237269][ T21] usb 2-1: SerialNumber: syz [ 583.266359][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 583.275641][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 583.284247][ T5169] usb 1-1: Product: syz [ 583.289198][ T5169] usb 1-1: Manufacturer: syz [ 583.293855][ T5169] usb 1-1: SerialNumber: syz [ 583.306097][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 583.315211][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 583.323383][ T4984] usb 4-1: Product: syz [ 583.327861][ T4984] usb 4-1: Manufacturer: syz [ 583.332507][ T4984] usb 4-1: SerialNumber: syz [ 583.376059][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 583.385854][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 583.393940][ T4982] usb 5-1: Product: syz [ 583.398437][ T4982] usb 5-1: Manufacturer: syz [ 583.403153][ T4982] usb 5-1: SerialNumber: syz [ 583.488357][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 583.706002][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 583.714645][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 584.126188][ T4298] usb 3-1: invalid uac2 rates [ 584.131151][ T4298] usb 3-1: invalid uac2 rates [ 584.136634][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 584.145076][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 584.335908][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 584.370706][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 584.379970][ T4298] usb 3-1: USB disconnect, device number 11 [ 584.426536][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 584.435227][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 584.516192][ T21] usb 2-1: invalid uac2 rates [ 584.521270][ T21] usb 2-1: invalid uac2 rates [ 584.526751][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 584.535261][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 584.735927][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 584.775073][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 584.782664][ T5409] udevd[5409]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 584.788889][ T21] usb 2-1: USB disconnect, device number 13 [ 584.846077][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 584.854576][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program [ 584.946009][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve sample rate range (clock 0) [ 584.990266][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 584.999966][ T5169] usb 1-1: USB disconnect, device number 12 [ 585.001195][ T5322] udevd[5322]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 585.016541][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 585.032039][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 585.065947][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 585.101532][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 585.113350][ T5871] udevd[5871]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card7/controlC7/../uevent} for writing: No such file or directory [ 585.129679][ T4984] usb 4-1: USB disconnect, device number 12 [ 585.136177][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 585.145166][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 585.165918][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 585.216727][ T5389] udevd[5389]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 585.243661][ T4982] usb 5-1: USB disconnect, device number 12 [ 585.585850][ T4298] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 585.593694][ T21] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 585.625842][ T5169] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 585.633640][ T4984] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 585.641423][ T4982] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 585.985917][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 585.995964][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 586.066557][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 586.078248][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 586.145987][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 586.153941][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 586.161726][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 586.246085][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 586.255244][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 586.257553][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 586.265442][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 586.276153][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 586.283847][ T4298] usb 3-1: Product: syz [ 586.295027][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 586.300406][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 586.317752][ T4298] usb 3-1: Manufacturer: syz [ 586.322406][ T4298] usb 3-1: SerialNumber: syz [ 586.327449][ T21] usb 2-1: Product: syz [ 586.331664][ T21] usb 2-1: Manufacturer: syz [ 586.337184][ T21] usb 2-1: SerialNumber: syz [ 586.496083][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 586.505467][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 586.514618][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 586.523760][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 586.531989][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 586.540050][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 586.548137][ T4982] usb 5-1: Product: syz [ 586.552326][ T4982] usb 5-1: Manufacturer: syz [ 586.557051][ T5169] usb 1-1: Product: syz [ 586.561251][ T5169] usb 1-1: Manufacturer: syz [ 586.565963][ T4984] usb 4-1: Product: syz [ 586.570165][ T4984] usb 4-1: Manufacturer: syz [ 586.574864][ T4984] usb 4-1: SerialNumber: syz [ 586.579680][ T4982] usb 5-1: SerialNumber: syz [ 586.585266][ T5169] usb 1-1: SerialNumber: syz [ 586.598322][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 586.826013][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 586.834575][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 587.256111][ T4298] usb 3-1: invalid uac2 rates [ 587.261070][ T4298] usb 3-1: invalid uac2 rates [ 587.266571][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 587.275038][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 587.475892][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 587.511222][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 587.520916][ T4298] usb 3-1: USB disconnect, device number 12 [ 587.555993][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 587.564896][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 587.646158][ T21] usb 2-1: invalid uac2 rates [ 587.651115][ T21] usb 2-1: invalid uac2 rates [ 587.656626][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 587.665247][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 587.855862][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 587.893550][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 587.901408][ T21] usb 2-1: USB disconnect, device number 14 [ 587.957443][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 587.966171][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 588.067594][ T5169] usb 1-1: invalid uac2 rates [ 588.072613][ T5169] usb 1-1: invalid uac2 rates [ 588.078139][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 588.086668][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program executing program [ 588.257266][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 588.292990][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 588.303490][ T5344] udevd[5344]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 588.320143][ T5169] usb 1-1: USB disconnect, device number 13 [ 588.345953][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 588.354702][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 588.376114][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 588.409903][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 588.422983][ T4982] usb 5-1: USB disconnect, device number 13 [ 588.435927][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 588.444437][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 588.465964][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 588.508141][ T4984] usb 4-1: USB disconnect, device number 13 [ 588.885869][ T4298] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 588.915793][ T21] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 588.925762][ T4982] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 588.955903][ T4984] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 588.963618][ T5169] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 589.306041][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 589.316212][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 589.385919][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 589.397459][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 589.407731][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 589.416431][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 589.424315][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 589.548091][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 589.559261][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 589.569965][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 589.570783][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 589.581850][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 589.599572][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 589.607737][ T4298] usb 3-1: Product: syz [ 589.612075][ T4298] usb 3-1: Manufacturer: syz [ 589.617000][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 589.625059][ T21] usb 2-1: Product: syz [ 589.629372][ T4298] usb 3-1: SerialNumber: syz [ 589.634798][ T21] usb 2-1: Manufacturer: syz [ 589.640820][ T21] usb 2-1: SerialNumber: syz [ 589.766082][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 589.775485][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 589.783745][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 589.793419][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 589.802631][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 589.810694][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 589.818740][ T5169] usb 1-1: Product: syz [ 589.823084][ T5169] usb 1-1: Manufacturer: syz [ 589.827766][ T4982] usb 5-1: Product: syz [ 589.831969][ T4982] usb 5-1: Manufacturer: syz [ 589.836718][ T4984] usb 4-1: Product: syz [ 589.840912][ T4984] usb 4-1: Manufacturer: syz [ 589.845523][ T4984] usb 4-1: SerialNumber: syz [ 589.850192][ T5169] usb 1-1: SerialNumber: syz [ 589.855430][ T4982] usb 5-1: SerialNumber: syz [ 589.898475][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 590.105983][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 590.114844][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 590.536053][ T4298] usb 3-1: invalid uac2 rates [ 590.540930][ T4298] usb 3-1: invalid uac2 rates [ 590.546550][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 590.555118][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 590.755884][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 590.790516][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 590.800191][ T5871] udevd[5871]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 590.816533][ T4298] usb 3-1: USB disconnect, device number 13 [ 590.835997][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 590.844740][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 590.927235][ T21] usb 2-1: invalid uac2 rates [ 590.932142][ T21] usb 2-1: invalid uac2 rates [ 590.937542][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 590.946146][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 591.145902][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 591.186749][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 591.192785][ T21] usb 2-1: USB disconnect, device number 15 [ 591.245961][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 591.254522][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 591.367548][ T4982] usb 5-1: invalid uac2 rates [ 591.373001][ T4982] usb 5-1: invalid uac2 rates [ 591.378606][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 591.387227][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program executing program [ 591.505832][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 591.543297][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 591.552905][ T5389] udevd[5389]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 591.569569][ T4982] usb 5-1: USB disconnect, device number 14 [ 591.596014][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 591.604682][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 591.626008][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 591.665254][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 591.674823][ T5169] usb 1-1: USB disconnect, device number 14 [ 591.695950][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 591.704656][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 591.725987][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 591.769046][ T4984] usb 4-1: USB disconnect, device number 14 [ 591.769213][ T5409] udevd[5409]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card6/controlC6/../uevent} for writing: No such file or directory [ 592.185932][ T4298] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 592.193913][ T21] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 592.245790][ T5169] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 592.253692][ T4982] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 592.261681][ T4984] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 592.585994][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 592.606073][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 592.666152][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 592.686015][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 592.716240][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 592.775939][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 592.783893][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 592.836146][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 592.836297][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 592.846844][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 592.864702][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 592.873923][ T4298] usb 3-1: Product: syz [ 592.878311][ T4298] usb 3-1: Manufacturer: syz [ 592.882985][ T4298] usb 3-1: SerialNumber: syz [ 592.887723][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 592.896423][ T21] usb 2-1: Product: syz [ 592.900628][ T21] usb 2-1: Manufacturer: syz [ 592.905234][ T21] usb 2-1: SerialNumber: syz [ 592.906499][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 592.921182][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 593.076028][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 593.085222][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 593.093836][ T5169] usb 1-1: Product: syz [ 593.098099][ T5169] usb 1-1: Manufacturer: syz [ 593.102846][ T5169] usb 1-1: SerialNumber: syz [ 593.136164][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 593.145557][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 593.153769][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 593.163692][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 593.171800][ T4984] usb 4-1: Product: syz [ 593.176181][ T4982] usb 5-1: Product: syz [ 593.180392][ T4982] usb 5-1: Manufacturer: syz [ 593.185138][ T4984] usb 4-1: Manufacturer: syz [ 593.189858][ T4984] usb 4-1: SerialNumber: syz [ 593.191662][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 593.195871][ T4982] usb 5-1: SerialNumber: syz [ 593.396052][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 593.404877][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 593.816186][ T4298] usb 3-1: invalid uac2 rates [ 593.821208][ T4298] usb 3-1: invalid uac2 rates [ 593.826630][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 593.835148][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 594.035907][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 594.074508][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 594.084503][ T5389] udevd[5389]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card7/controlC7/../uevent} for writing: No such file or directory [ 594.101111][ T4298] usb 3-1: USB disconnect, device number 14 [ 594.136005][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 594.144765][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 594.226148][ T21] usb 2-1: invalid uac2 rates [ 594.231097][ T21] usb 2-1: invalid uac2 rates [ 594.236548][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 594.244997][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 594.445925][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 594.483768][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 594.496965][ T21] usb 2-1: USB disconnect, device number 16 [ 594.546006][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 594.554650][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 594.636148][ T5169] usb 1-1: invalid uac2 rates [ 594.642128][ T5169] usb 1-1: invalid uac2 rates [ 594.647683][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 594.656171][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 594.756870][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) executing program [ 594.800513][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 594.810714][ T5169] usb 1-1: USB disconnect, device number 15 executing program [ 594.855921][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 594.867810][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 594.896511][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 594.930277][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 594.940143][ T5344] udevd[5344]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 594.957119][ T4984] usb 4-1: USB disconnect, device number 15 [ 594.986042][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 594.994711][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 595.025884][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 595.080697][ T5409] udevd[5409]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 595.097278][ T4982] usb 5-1: USB disconnect, device number 15 [ 595.505797][ T21] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 595.513927][ T4298] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 595.525846][ T4982] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 595.533817][ T4984] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 595.541575][ T5169] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 595.905896][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 595.916081][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 595.985923][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 595.997428][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 596.056138][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 596.064400][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 596.072343][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 596.165979][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 596.175165][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 596.177267][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 596.185057][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 596.195849][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 596.203599][ T21] usb 2-1: Product: syz [ 596.215787][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 596.219963][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 596.238058][ T21] usb 2-1: Manufacturer: syz [ 596.242669][ T21] usb 2-1: SerialNumber: syz [ 596.247539][ T4298] usb 3-1: Product: syz [ 596.251816][ T4298] usb 3-1: Manufacturer: syz [ 596.257487][ T4298] usb 3-1: SerialNumber: syz [ 596.406020][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 596.415387][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 596.424579][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 596.433747][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 596.442194][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 596.450534][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 596.458810][ T4984] usb 4-1: Product: syz [ 596.463021][ T4984] usb 4-1: Manufacturer: syz [ 596.467729][ T4982] usb 5-1: Product: syz [ 596.471923][ T4982] usb 5-1: Manufacturer: syz [ 596.476609][ T5169] usb 1-1: Product: syz [ 596.480809][ T5169] usb 1-1: Manufacturer: syz [ 596.485428][ T5169] usb 1-1: SerialNumber: syz [ 596.490200][ T4982] usb 5-1: SerialNumber: syz [ 596.495469][ T4984] usb 4-1: SerialNumber: syz [ 596.512195][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 596.726643][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 596.735175][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 597.156167][ T21] usb 2-1: invalid uac2 rates [ 597.161042][ T21] usb 2-1: invalid uac2 rates [ 597.166607][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 597.175230][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 597.365882][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 597.401028][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 597.411879][ T21] usb 2-1: USB disconnect, device number 17 [ 597.412899][ T5393] udevd[5393]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 597.455948][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 597.464458][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 597.546246][ T4298] usb 3-1: invalid uac2 rates [ 597.551379][ T4298] usb 3-1: invalid uac2 rates [ 597.556899][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 597.565429][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 597.755889][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 597.791097][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 597.798465][ T5389] udevd[5389]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card7/controlC7/../uevent} for writing: No such file or directory [ 597.814966][ T4298] usb 3-1: USB disconnect, device number 15 [ 597.845979][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 597.854565][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 597.946199][ T4982] usb 5-1: invalid uac2 rates [ 597.951197][ T4982] usb 5-1: invalid uac2 rates [ 597.956716][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 597.965165][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program executing program [ 598.130909][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 598.171503][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 598.182513][ T5344] udevd[5344]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 598.198791][ T4982] usb 5-1: USB disconnect, device number 16 [ 598.215911][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 598.224810][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 598.246052][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 598.280177][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 598.289553][ T5169] usb 1-1: USB disconnect, device number 16 [ 598.305932][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 598.314792][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 598.335922][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 598.380064][ T4984] usb 4-1: USB disconnect, device number 16 [ 598.785863][ T4298] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 598.793673][ T21] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 598.805866][ T5169] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 598.813714][ T4984] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 598.821560][ T4982] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 599.187048][ T4298] usb 3-1: unable to get BOS descriptor or descriptor too short [ 599.195985][ T21] usb 2-1: unable to get BOS descriptor or descriptor too short [ 599.266037][ T4298] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 599.277346][ T21] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 599.296522][ T4984] usb 4-1: unable to get BOS descriptor or descriptor too short [ 599.304489][ T5169] usb 1-1: unable to get BOS descriptor or descriptor too short [ 599.312317][ T4982] usb 5-1: unable to get BOS descriptor or descriptor too short [ 599.426337][ T4984] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 599.437571][ T5169] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 599.447072][ T4298] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 599.448973][ T4982] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 599.458636][ T21] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 599.478044][ T4298] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 599.486165][ T4298] usb 3-1: Product: syz [ 599.490473][ T4298] usb 3-1: Manufacturer: syz [ 599.495112][ T4298] usb 3-1: SerialNumber: syz [ 599.499828][ T21] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 599.507980][ T21] usb 2-1: Product: syz [ 599.512168][ T21] usb 2-1: Manufacturer: syz [ 599.523472][ T21] usb 2-1: SerialNumber: syz [ 599.686093][ T5169] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 599.695846][ T4984] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 599.704999][ T4984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 599.713577][ T4982] usb 5-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 599.722699][ T5169] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 599.730799][ T4982] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 599.738948][ T5169] usb 1-1: Product: syz [ 599.743126][ T5169] usb 1-1: Manufacturer: syz [ 599.747828][ T4984] usb 4-1: Product: syz [ 599.752027][ T4984] usb 4-1: Manufacturer: syz [ 599.756752][ T4982] usb 5-1: Product: syz [ 599.761055][ T4982] usb 5-1: Manufacturer: syz [ 599.765773][ T5169] usb 1-1: SerialNumber: syz [ 599.770579][ T4984] usb 4-1: SerialNumber: syz [ 599.776591][ T4982] usb 5-1: SerialNumber: syz [ 599.783319][ T4298] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 599.995995][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 600.004622][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 600.426138][ T4298] usb 3-1: invalid uac2 rates [ 600.431137][ T4298] usb 3-1: invalid uac2 rates [ 600.436681][ T4298] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 600.445219][ T4298] usb 3-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 600.645879][ T4298] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 600.680155][ T21] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 600.689722][ T4298] usb 3-1: USB disconnect, device number 16 [ 600.726034][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 600.734713][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 600.816206][ T21] usb 2-1: invalid uac2 rates [ 600.821664][ T21] usb 2-1: invalid uac2 rates [ 600.827637][ T21] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 600.836385][ T21] usb 2-1: found format II with max.bitrate = 4, frame size=7372 executing program [ 601.035867][ T21] usb 2-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 601.070784][ T4984] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 601.077509][ T21] usb 2-1: USB disconnect, device number 18 [ 601.125964][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 601.134550][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 601.226115][ T4984] usb 4-1: invalid uac2 rates [ 601.231072][ T4984] usb 4-1: invalid uac2 rates [ 601.236765][ T4984] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 601.245348][ T4984] usb 4-1: found format II with max.bitrate = 4, frame size=7372 executing program executing program executing program [ 601.445831][ T4984] usb 4-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 601.481513][ T5169] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 601.493425][ T4984] usb 4-1: USB disconnect, device number 17 [ 601.506128][ T5169] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 601.515011][ T5169] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 601.545932][ T5169] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 601.590740][ T4982] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 601.600572][ T5409] udevd[5409]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 601.616904][ T4982] usb 5-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 601.625389][ T4982] usb 5-1: found format II with max.bitrate = 4, frame size=7372 [ 601.633923][ T5169] usb 1-1: USB disconnect, device number 17 [ 601.655908][ T4982] usb 5-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 601.692473][ T4982] usb 5-1: USB disconnect, device number 17 [ 602.075814][ T21] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 602.075869][ T5169] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 602.083826][ T4298] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 602.091598][ T4984] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 602.106704][ T4982] usb 5-1: new high-speed USB device number 18 using dummy_hcd [host] Command execution timed out after 2m30s