an invalid interface number: 8 but max is 0
[  592.096286][ T6201] usb 1-1: config 0 has no interface number 0
[  592.096433][ T6201] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  592.096458][ T6201] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  592.099141][ T6201] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  592.099167][ T6201] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  592.099186][ T6201] usb 1-1: Product: syz
[  592.099198][ T6201] usb 1-1: SerialNumber: syz
[  592.109862][ T6201] usb 1-1: config 0 descriptor??
[  592.182441][   T10] usb 4-1: Using ep0 maxpacket: 16
[  592.189564][   T10] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  592.189580][   T10] usb 4-1: config 0 has no interface number 0
[  592.189604][   T10] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  592.189618][   T10] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  592.196465][ T6201] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  592.202761][ T6201] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input593
[  592.211062][   T10] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  592.211393][   T10] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  592.211473][   T10] usb 4-1: Product: syz
[  592.211487][   T10] usb 4-1: SerialNumber: syz
[  592.280181][   T10] usb 4-1: config 0 descriptor??
[  592.336739][   T10] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  592.379908][ T5646] usb 2-1: USB disconnect, device number 21
[  592.379954][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  592.400493][   T10] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input594
[  592.457944][ T5646] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  592.532866][  T822] usb 3-1: new high-speed USB device number 24 using dummy_hcd
[  592.535923][   T10] usb 1-1: USB disconnect, device number 24
[  592.536014][    C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  592.595808][   T10] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  592.673809][ T6022] usb 4-1: USB disconnect, device number 22
[  592.673974][    C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  592.689491][  T822] usb 3-1: Using ep0 maxpacket: 16
[  592.697692][  T822] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  592.697715][  T822] usb 3-1: config 0 has no interface number 0
[  592.697754][  T822] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  592.697782][  T822] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  592.701238][  T822] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  592.701264][  T822] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  592.701282][  T822] usb 3-1: Product: syz
[  592.701294][  T822] usb 3-1: SerialNumber: syz
[  592.767908][ T6022] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  592.784661][  T822] usb 3-1: config 0 descriptor??
[  592.789210][  T822] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  592.810220][  T822] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input595
[  593.064451][ T6022] usb 3-1: USB disconnect, device number 24
[  593.064541][    C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  593.094793][ T6022] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  593.193562][ T6201] usb 2-1: new high-speed USB device number 22 using dummy_hcd
[  593.322335][ T5970] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  593.342384][ T6201] usb 2-1: Using ep0 maxpacket: 16
[  593.345749][ T6201] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  593.345774][ T6201] usb 2-1: config 0 has no interface number 0
[  593.345815][ T6201] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  593.345840][ T6201] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  593.347584][ T6201] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  593.347609][ T6201] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  593.347627][ T6201] usb 2-1: Product: syz
[  593.347640][ T6201] usb 2-1: SerialNumber: syz
[  593.356496][ T6201] usb 2-1: config 0 descriptor??
[  593.365767][ T6201] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  593.369410][ T6201] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input596
[  593.492317][ T5972] usb 4-1: new high-speed USB device number 23 using dummy_hcd
[  593.492594][ T5970] usb 1-1: Using ep0 maxpacket: 16
[  593.498917][ T5970] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  593.498941][ T5970] usb 1-1: config 0 has no interface number 0
[  593.498973][ T5970] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  593.499022][ T5970] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  593.500894][ T5970] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  593.500919][ T5970] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  593.500931][ T5970] usb 1-1: Product: syz
[  593.500974][ T5970] usb 1-1: SerialNumber: syz
[  593.520333][ T5970] usb 1-1: config 0 descriptor??
[  593.551563][ T5970] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  593.566213][ T5970] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input597
[  593.658355][ T5972] usb 4-1: Using ep0 maxpacket: 16
[  593.673296][ T5972] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  593.673320][ T5972] usb 4-1: config 0 has no interface number 0
[  593.673426][ T5972] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  593.673452][ T5972] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  593.679358][ T5972] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  593.679385][ T5972] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  593.679619][ T5972] usb 4-1: Product: syz
[  593.679634][ T5972] usb 4-1: SerialNumber: syz
[  593.717850][ T5972] usb 4-1: config 0 descriptor??
[  593.751931][ T5972] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  593.765746][ T5972] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input598
[  593.785882][    C0] cm109_urb_ctl_callback: 280 callbacks suppressed
[  593.785905][    C0] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  593.786132][    C0] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  593.786357][    C0] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  593.786584][    C0] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  593.786633][ T5646] usb 2-1: USB disconnect, device number 22
[  593.786806][    C0] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  593.786826][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  593.837459][ T5646] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  593.898531][  T822] usb 3-1: new high-speed USB device number 25 using dummy_hcd
[  593.990097][    C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  593.990347][    C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  593.990575][    C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  593.990804][    C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  593.991027][    C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  593.991698][ T5787] usb 1-1: USB disconnect, device number 25
[  593.991868][    C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  594.037810][ T5787] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  594.058432][  T822] usb 3-1: Using ep0 maxpacket: 16
[  594.115224][  T822] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  594.115249][  T822] usb 3-1: config 0 has no interface number 0
[  594.115291][  T822] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  594.115317][  T822] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  594.125658][  T822] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  594.125685][  T822] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  594.125704][  T822] usb 3-1: Product: syz
[  594.125717][  T822] usb 3-1: SerialNumber: syz
[  594.212259][  T822] usb 3-1: config 0 descriptor??
[  594.234792][  T822] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  594.240865][ T5972] usb 4-1: USB disconnect, device number 23
[  594.240946][    C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  594.242599][  T822] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input599
[  594.300557][ T5972] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  594.476272][   T10] usb 3-1: USB disconnect, device number 25
[  594.476325][    C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  594.534657][   T10] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  594.612302][ T6201] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[  594.762331][ T5970] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[  594.772209][ T6201] usb 2-1: Using ep0 maxpacket: 16
[  594.776039][ T6201] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  594.776071][ T6201] usb 2-1: config 0 has no interface number 0
[  594.776112][ T6201] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  594.776136][ T6201] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  594.779128][ T6201] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  594.779153][ T6201] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  594.779172][ T6201] usb 2-1: Product: syz
[  594.779184][ T6201] usb 2-1: SerialNumber: syz
[  594.791984][ T6201] usb 2-1: config 0 descriptor??
[  594.810376][ T6201] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  594.814506][ T6201] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input600
[  594.924135][ T5970] usb 1-1: Using ep0 maxpacket: 16
[  594.931614][ T5970] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  594.931631][ T5970] usb 1-1: config 0 has no interface number 0
[  594.931655][ T5970] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  594.931669][ T5970] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  594.971287][ T5970] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  594.971324][ T5970] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  594.971665][ T5970] usb 1-1: Product: syz
[  594.971674][ T5970] usb 1-1: SerialNumber: syz
[  594.999072][ T5970] usb 1-1: config 0 descriptor??
[  595.028788][ T5970] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  595.042868][   T10] usb 4-1: new high-speed USB device number 24 using dummy_hcd
[  595.046831][ T5970] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input601
[  595.163430][  T822] usb 2-1: USB disconnect, device number 23
[  595.163539][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  595.195252][  T822] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  595.212498][   T10] usb 4-1: Using ep0 maxpacket: 16
[  595.218442][   T10] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  595.218464][   T10] usb 4-1: config 0 has no interface number 0
[  595.218741][   T10] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  595.218767][   T10] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  595.224936][   T10] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  595.224962][   T10] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  595.224982][   T10] usb 4-1: Product: syz
[  595.225201][   T10] usb 4-1: SerialNumber: syz
[  595.243657][   T10] usb 4-1: config 0 descriptor??
[  595.279656][   T10] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  595.301687][   T10] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input602
[  595.322327][ T5787] usb 3-1: new high-speed USB device number 26 using dummy_hcd
[  595.426344][    C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  595.426606][   T10] usb 1-1: USB disconnect, device number 26
[  595.473134][ T5787] usb 3-1: Using ep0 maxpacket: 16
[  595.474833][ T5787] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  595.474859][ T5787] usb 3-1: config 0 has no interface number 0
[  595.474908][ T5787] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  595.474934][ T5787] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  595.476686][ T5787] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  595.476713][ T5787] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  595.476731][ T5787] usb 3-1: Product: syz
[  595.476744][ T5787] usb 3-1: SerialNumber: syz
[  595.481767][ T5787] usb 3-1: config 0 descriptor??
[  595.494753][   T10] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  595.499399][ T5787] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  595.508774][ T5787] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input603
2026/07/21 19:48:01 executed programs: 607
[  595.699436][ T5970] usb 4-1: USB disconnect, device number 24
[  595.699552][    C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  595.735552][ T5970] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  595.795786][ T6022] usb 3-1: USB disconnect, device number 26
[  595.795876][    C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  595.854182][ T6022] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  596.062350][  T822] usb 2-1: new high-speed USB device number 24 using dummy_hcd
[  596.192481][ T5972] usb 1-1: new high-speed USB device number 27 using dummy_hcd
[  596.212239][  T822] usb 2-1: Using ep0 maxpacket: 16
[  596.214096][  T822] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  596.214120][  T822] usb 2-1: config 0 has no interface number 0
[  596.214164][  T822] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  596.214182][  T822] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  596.216235][  T822] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  596.216260][  T822] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  596.216279][  T822] usb 2-1: Product: syz
[  596.216292][  T822] usb 2-1: SerialNumber: syz
[  596.219386][  T822] usb 2-1: config 0 descriptor??
[  596.235288][  T822] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  596.238811][  T822] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input604
[  596.392221][ T5972] usb 1-1: Using ep0 maxpacket: 16
[  596.397699][ T5972] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  596.397725][ T5972] usb 1-1: config 0 has no interface number 0
[  596.397767][ T5972] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  596.397792][ T5972] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  596.402008][ T5972] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  596.402036][ T5972] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  596.402055][ T5972] usb 1-1: Product: syz
[  596.414653][ T5972] usb 1-1: SerialNumber: syz
[  596.480107][ T5972] usb 1-1: config 0 descriptor??
[  596.492903][ T5972] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  596.496173][ T5972] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input605
[  596.582294][ T5970] usb 4-1: new high-speed USB device number 25 using dummy_hcd
[  596.596546][ T5972] usb 2-1: USB disconnect, device number 24
[  596.596552][    C1] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  596.604776][ T5684] usb 3-1: new high-speed USB device number 27 using dummy_hcd
[  596.657715][ T5972] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  596.762602][ T5970] usb 4-1: Using ep0 maxpacket: 16
[  596.773980][   T10] usb 1-1: USB disconnect, device number 27
[  596.774096][    C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  596.777588][ T5970] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  596.777613][ T5970] usb 4-1: config 0 has no interface number 0
[  596.777654][ T5970] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  596.777675][ T5970] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  596.780648][ T5970] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  596.780675][ T5970] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  596.780694][ T5970] usb 4-1: Product: syz
[  596.780705][ T5970] usb 4-1: SerialNumber: syz
[  596.785841][ T5684] usb 3-1: Using ep0 maxpacket: 16
[  596.820146][ T5684] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  596.820164][ T5684] usb 3-1: config 0 has no interface number 0
[  596.820192][ T5684] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  596.820205][ T5684] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  596.859385][   T10] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  596.911800][ T5684] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  596.911818][ T5684] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  596.911828][ T5684] usb 3-1: Product: syz
[  596.911836][ T5684] usb 3-1: SerialNumber: syz
[  596.946451][ T5970] usb 4-1: config 0 descriptor??
[  596.967697][ T5684] usb 3-1: config 0 descriptor??
[  596.973713][ T5970] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  596.989867][ T5970] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input606
[  597.006409][ T5684] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  597.019917][ T5684] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input607
[  597.291521][ T5787] usb 4-1: USB disconnect, device number 25
[  597.291517][    C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  597.335148][ T5787] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  597.417985][   T10] usb 3-1: USB disconnect, device number 27
[  597.418060][    C0] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  597.422575][ T5684] usb 2-1: new high-speed USB device number 25 using dummy_hcd
[  597.455177][   T10] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  597.552364][ T5970] usb 1-1: new high-speed USB device number 28 using dummy_hcd
[  597.603468][ T5684] usb 2-1: Using ep0 maxpacket: 16
[  597.607696][ T5684] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  597.607722][ T5684] usb 2-1: config 0 has no interface number 0
[  597.607767][ T5684] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  597.607790][ T5684] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  597.609362][ T5684] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  597.609388][ T5684] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  597.609406][ T5684] usb 2-1: Product: syz
[  597.609419][ T5684] usb 2-1: SerialNumber: syz
[  597.614547][ T5684] usb 2-1: config 0 descriptor??
[  597.637263][ T5684] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  597.640598][ T5684] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input608
[  597.712267][ T5970] usb 1-1: Using ep0 maxpacket: 16
[  597.716468][ T5970] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  597.716495][ T5970] usb 1-1: config 0 has no interface number 0
[  597.716728][ T5970] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  597.716743][ T5970] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  597.762719][ T5970] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  597.762747][ T5970] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  597.762816][ T5970] usb 1-1: Product: syz
[  597.762830][ T5970] usb 1-1: SerialNumber: syz
[  597.775294][ T5970] usb 1-1: config 0 descriptor??
[  597.790733][ T5970] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  597.798703][ T5970] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input609
[  598.048545][ T6022] usb 2-1: USB disconnect, device number 25
[  598.048552][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  598.090480][ T5787] usb 4-1: new high-speed USB device number 26 using dummy_hcd
[  598.108052][ T6022] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  598.165859][   T10] usb 1-1: USB disconnect, device number 28
[  598.165909][    C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  598.195079][   T10] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  598.212279][ T5646] usb 3-1: new high-speed USB device number 28 using dummy_hcd
[  598.242918][ T5787] usb 4-1: Using ep0 maxpacket: 16
[  598.250642][ T5787] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  598.250666][ T5787] usb 4-1: config 0 has no interface number 0
[  598.250708][ T5787] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  598.250743][ T5787] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  598.259846][ T5787] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  598.259863][ T5787] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  598.259873][ T5787] usb 4-1: Product: syz
[  598.259881][ T5787] usb 4-1: SerialNumber: syz
[  598.324548][ T5787] usb 4-1: config 0 descriptor??
[  598.329671][ T5787] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  598.344441][ T5787] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input610
[  598.392219][ T5646] usb 3-1: Using ep0 maxpacket: 16
[  598.394706][ T5646] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  598.394730][ T5646] usb 3-1: config 0 has no interface number 0
[  598.394772][ T5646] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  598.394950][ T5646] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  598.396391][ T5646] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  598.396406][ T5646] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  598.396416][ T5646] usb 3-1: Product: syz
[  598.396423][ T5646] usb 3-1: SerialNumber: syz
[  598.470877][ T5646] usb 3-1: config 0 descriptor??
[  598.485092][ T5646] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  598.491910][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input611
[  598.637518][ T6022] usb 4-1: USB disconnect, device number 26
[  598.637605][    C1] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  598.696282][ T6022] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  598.774050][ T5970] usb 3-1: USB disconnect, device number 28
[  598.774116][    C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  598.817450][ T5970] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  598.842340][   T10] usb 2-1: new high-speed USB device number 26 using dummy_hcd
[  598.952529][ T5684] usb 1-1: new high-speed USB device number 29 using dummy_hcd
[  598.992387][   T10] usb 2-1: Using ep0 maxpacket: 16
[  598.994302][   T10] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  598.994327][   T10] usb 2-1: config 0 has no interface number 0
[  598.994364][   T10] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  598.994379][   T10] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  598.995955][   T10] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  598.995982][   T10] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  598.996000][   T10] usb 2-1: Product: syz
[  598.996013][   T10] usb 2-1: SerialNumber: syz
[  599.001387][   T10] usb 2-1: config 0 descriptor??
[  599.009999][   T10] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  599.015576][   T10] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input612
[  599.122485][ T5684] usb 1-1: Using ep0 maxpacket: 16
[  599.124856][ T5684] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  599.124882][ T5684] usb 1-1: config 0 has no interface number 0
[  599.124924][ T5684] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  599.124974][ T5684] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  599.126524][ T5684] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  599.126547][ T5684] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  599.126557][ T5684] usb 1-1: Product: syz
[  599.126564][ T5684] usb 1-1: SerialNumber: syz
[  599.131982][ T5684] usb 1-1: config 0 descriptor??
[  599.190074][ T5684] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  599.195832][ T5684] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input613
[  599.380927][    C0] cm109_urb_ctl_callback: 294 callbacks suppressed
[  599.380953][    C0] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  599.381182][    C0] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  599.381403][    C0] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  599.381636][    C0] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  599.381770][ T6022] usb 2-1: USB disconnect, device number 26
[  599.381860][    C0] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  599.381881][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  599.482314][ T5646] usb 4-1: new high-speed USB device number 27 using dummy_hcd
[  599.488822][ T6022] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  599.541254][    C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  599.541495][    C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  599.541741][    C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  599.541971][    C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  599.542240][    C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  599.559566][  T822] usb 1-1: USB disconnect, device number 29
[  599.559665][    C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  599.623666][  T822] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  599.673947][ T5646] usb 4-1: Using ep0 maxpacket: 16
[  599.676532][ T5646] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  599.676558][ T5646] usb 4-1: config 0 has no interface number 0
[  599.676600][ T5646] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  599.676614][ T5646] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  599.679108][ T5646] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  599.679134][ T5646] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  599.679151][ T5646] usb 4-1: Product: syz
[  599.679158][ T5646] usb 4-1: SerialNumber: syz
[  599.722546][ T5787] usb 3-1: new high-speed USB device number 29 using dummy_hcd
[  599.761382][ T5646] usb 4-1: config 0 descriptor??
[  599.771485][ T5646] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  599.780497][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input614
[  599.872275][ T5787] usb 3-1: Using ep0 maxpacket: 16
[  599.874833][ T5787] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  599.874858][ T5787] usb 3-1: config 0 has no interface number 0
[  599.874898][ T5787] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  599.874974][ T5787] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  599.877177][ T5787] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  599.877257][ T5787] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  599.877277][ T5787] usb 3-1: Product: syz
[  599.877291][ T5787] usb 3-1: SerialNumber: syz
[  599.948604][ T5787] usb 3-1: config 0 descriptor??
[  599.991289][ T5787] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  600.028937][ T5787] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input615
[  600.137053][   T10] usb 4-1: USB disconnect, device number 27
[  600.137206][    C1] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  600.184869][   T10] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  600.252260][ T5970] usb 2-1: new high-speed USB device number 27 using dummy_hcd
[  600.287382][ T5787] usb 3-1: USB disconnect, device number 29
[  600.287455][    C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  600.324165][ T5787] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  600.393453][ T5684] usb 1-1: new high-speed USB device number 30 using dummy_hcd
[  600.409157][ T5970] usb 2-1: Using ep0 maxpacket: 16
[  600.416491][ T5970] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  600.416531][ T5970] usb 2-1: config 0 has no interface number 0
[  600.416560][ T5970] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  600.416573][ T5970] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  600.418165][ T5970] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  600.418190][ T5970] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  600.418209][ T5970] usb 2-1: Product: syz
[  600.418222][ T5970] usb 2-1: SerialNumber: syz
[  600.469044][ T5970] usb 2-1: config 0 descriptor??
[  600.501585][ T5970] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  600.512355][ T5970] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input616
[  600.572237][ T5684] usb 1-1: Using ep0 maxpacket: 16
[  600.575313][ T5684] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  600.575338][ T5684] usb 1-1: config 0 has no interface number 0
[  600.575380][ T5684] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  600.575468][ T5684] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  600.619543][ T5684] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  600.619573][ T5684] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  600.619643][ T5684] usb 1-1: Product: syz
[  600.619658][ T5684] usb 1-1: SerialNumber: syz
[  600.655007][ T5684] usb 1-1: config 0 descriptor??
[  600.673769][ T5684] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  600.680665][ T5684] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input617
2026/07/21 19:48:06 executed programs: 622
[  600.786139][  T822] usb 2-1: USB disconnect, device number 27
[  600.786146][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  600.820144][  T822] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  600.971244][ T4975] usb 1-1: USB disconnect, device number 30
[  600.971336][    C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  600.972292][ T5646] usb 4-1: new high-speed USB device number 28 using dummy_hcd
[  601.004424][ T4975] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  601.092311][ T5684] usb 3-1: new high-speed USB device number 30 using dummy_hcd
[  601.122489][ T5646] usb 4-1: Using ep0 maxpacket: 16
[  601.124207][ T5646] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  601.124230][ T5646] usb 4-1: config 0 has no interface number 0
[  601.124265][ T5646] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  601.124278][ T5646] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  601.126041][ T5646] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  601.126067][ T5646] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  601.126084][ T5646] usb 4-1: Product: syz
[  601.126098][ T5646] usb 4-1: SerialNumber: syz
[  601.130912][ T5646] usb 4-1: config 0 descriptor??
[  601.208664][ T5646] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  601.210436][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input618
[  601.242339][ T5684] usb 3-1: Using ep0 maxpacket: 16
[  601.247013][ T5684] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  601.247039][ T5684] usb 3-1: config 0 has no interface number 0
[  601.247081][ T5684] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  601.247109][ T5684] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  601.250177][ T5684] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  601.250206][ T5684] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  601.250224][ T5684] usb 3-1: Product: syz
[  601.250237][ T5684] usb 3-1: SerialNumber: syz
[  601.328966][ T5684] usb 3-1: config 0 descriptor??
[  601.348064][ T5684] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  601.351120][ T5684] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input619
[  601.480651][ T5970] usb 4-1: USB disconnect, device number 28
[  601.480829][    C1] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  601.546596][ T5970] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  601.666507][ T5972] usb 3-1: USB disconnect, device number 30
[  601.666600][    C0] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  601.683376][ T5684] usb 2-1: new high-speed USB device number 28 using dummy_hcd
[  601.697709][ T5972] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  601.763204][ T5971] usb 1-1: new high-speed USB device number 31 using dummy_hcd
[  601.852259][ T5684] usb 2-1: Using ep0 maxpacket: 16
[  601.853897][ T5684] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  601.853920][ T5684] usb 2-1: config 0 has no interface number 0
[  601.853960][ T5684] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  601.853974][ T5684] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  601.855898][ T5684] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  601.855924][ T5684] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  601.855942][ T5684] usb 2-1: Product: syz
[  601.855954][ T5684] usb 2-1: SerialNumber: syz
[  601.858889][ T5684] usb 2-1: config 0 descriptor??
[  601.937936][ T5684] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  601.939770][ T5684] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input620
[  601.956274][ T5971] usb 1-1: Using ep0 maxpacket: 16
[  601.967751][ T5971] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  601.967777][ T5971] usb 1-1: config 0 has no interface number 0
[  601.967813][ T5971] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  601.968009][ T5971] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  601.970292][ T5971] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  601.970319][ T5971] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  601.970336][ T5971] usb 1-1: Product: syz
[  601.970434][ T5971] usb 1-1: SerialNumber: syz
[  602.050398][ T5971] usb 1-1: config 0 descriptor??
[  602.073630][ T5971] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  602.078248][ T5971] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input621
[  602.190136][ T5971] usb 2-1: USB disconnect, device number 28
[  602.190217][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  602.257489][ T5971] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  602.332214][ T4975] usb 4-1: new high-speed USB device number 29 using dummy_hcd
[  602.365051][ T5787] usb 1-1: USB disconnect, device number 31
[  602.365088][    C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  602.415226][ T5787] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  602.482242][ T4975] usb 4-1: Using ep0 maxpacket: 16
[  602.482289][ T5684] usb 3-1: new high-speed USB device number 31 using dummy_hcd
[  602.484718][ T4975] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  602.484741][ T4975] usb 4-1: config 0 has no interface number 0
[  602.484786][ T4975] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  602.484807][ T4975] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  602.486348][ T4975] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  602.486370][ T4975] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  602.486387][ T4975] usb 4-1: Product: syz
[  602.486399][ T4975] usb 4-1: SerialNumber: syz
[  602.490909][ T4975] usb 4-1: config 0 descriptor??
[  602.501896][ T4975] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  602.509436][ T4975] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input622
[  602.673778][ T5684] usb 3-1: Using ep0 maxpacket: 16
[  602.676968][ T5684] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  602.676995][ T5684] usb 3-1: config 0 has no interface number 0
[  602.677037][ T5684] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  602.677062][ T5684] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  602.679100][ T5684] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  602.679116][ T5684] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  602.679126][ T5684] usb 3-1: Product: syz
[  602.679136][ T5684] usb 3-1: SerialNumber: syz
[  602.768002][ T5684] usb 3-1: config 0 descriptor??
[  602.774636][ T5684] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  602.779003][ T5684] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input623
[  602.935427][ T5971] usb 4-1: USB disconnect, device number 29
[  602.935460][    C1] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  602.994655][ T5971] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  603.032680][ T4975] usb 2-1: new high-speed USB device number 29 using dummy_hcd
[  603.094852][ T6022] usb 3-1: USB disconnect, device number 31
[  603.094959][    C0] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  603.154931][ T6022] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  603.182403][ T4975] usb 2-1: Using ep0 maxpacket: 16
[  603.184291][ T4975] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  603.184314][ T4975] usb 2-1: config 0 has no interface number 0
[  603.184357][ T4975] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  603.184382][ T4975] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  603.185966][ T4975] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  603.185992][ T4975] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  603.186011][ T4975] usb 2-1: Product: syz
[  603.186023][ T4975] usb 2-1: SerialNumber: syz
[  603.191418][ T4975] usb 2-1: config 0 descriptor??
[  603.193215][ T5787] usb 1-1: new high-speed USB device number 32 using dummy_hcd
[  603.210489][ T4975] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  603.218263][ T4975] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input624
[  603.352442][ T5787] usb 1-1: Using ep0 maxpacket: 16
[  603.354255][ T5787] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  603.354280][ T5787] usb 1-1: config 0 has no interface number 0
[  603.354374][ T5787] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  603.354389][ T5787] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  603.356272][ T5787] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  603.356296][ T5787] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  603.356313][ T5787] usb 1-1: Product: syz
[  603.356326][ T5787] usb 1-1: SerialNumber: syz
[  603.361747][ T5787] usb 1-1: config 0 descriptor??
[  603.412999][ T5787] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  603.418271][ T5787] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input625
[  603.581785][ T5971] usb 2-1: USB disconnect, device number 29
[  603.581785][    C1] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  603.633505][ T5971] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  603.756579][ T5684] usb 1-1: USB disconnect, device number 32
[  603.756742][    C1] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  603.812850][ T5972] usb 4-1: new high-speed USB device number 30 using dummy_hcd
[  603.814252][ T5684] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  603.922253][ T5787] usb 3-1: new high-speed USB device number 32 using dummy_hcd
[  603.982213][ T5972] usb 4-1: Using ep0 maxpacket: 16
[  603.983942][ T5972] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  603.983966][ T5972] usb 4-1: config 0 has no interface number 0
[  603.983995][ T5972] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  603.984009][ T5972] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  603.985543][ T5972] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  603.985569][ T5972] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  603.985587][ T5972] usb 4-1: Product: syz
[  603.985604][ T5972] usb 4-1: SerialNumber: syz
[  603.990459][ T5972] usb 4-1: config 0 descriptor??
[  604.068886][ T5972] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  604.070997][ T5972] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input626
[  604.072279][ T5787] usb 3-1: Using ep0 maxpacket: 16
[  604.075030][ T5787] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  604.075053][ T5787] usb 3-1: config 0 has no interface number 0
[  604.075105][ T5787] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  604.075131][ T5787] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  604.077548][ T5787] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  604.077574][ T5787] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  604.077593][ T5787] usb 3-1: Product: syz
[  604.077606][ T5787] usb 3-1: SerialNumber: syz
[  604.187243][ T5787] usb 3-1: config 0 descriptor??
[  604.203511][ T5787] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  604.217993][ T5787] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input627
[  604.388062][    C0] cm109_urb_ctl_callback: 263 callbacks suppressed
[  604.388086][    C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  604.388321][    C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  604.388544][    C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  604.388767][    C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  604.388991][    C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  604.389223][    C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  604.389448][    C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  604.389689][    C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  604.389914][    C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  604.390155][    C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  604.403568][ T5646] usb 2-1: new high-speed USB device number 30 using dummy_hcd
[  604.482385][ T5971] usb 4-1: USB disconnect, device number 30
[  604.482523][    C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  604.525348][ T5971] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  604.582331][ T5646] usb 2-1: Using ep0 maxpacket: 16
[  604.590466][ T5646] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  604.590492][ T5646] usb 2-1: config 0 has no interface number 0
[  604.590904][ T5646] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  604.590938][ T5646] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  604.597854][ T5646] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  604.597881][ T5646] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  604.598267][ T5646] usb 2-1: Product: syz
[  604.598282][ T5646] usb 2-1: SerialNumber: syz
[  604.620135][ T5646] usb 2-1: config 0 descriptor??
[  604.632251][ T5972] usb 1-1: new high-speed USB device number 33 using dummy_hcd
[  604.662443][ T5646] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  604.669786][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input628
[  604.702353][ T5646] usb 3-1: USB disconnect, device number 32
[  604.702430][    C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  604.761236][ T5646] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  604.792224][ T5972] usb 1-1: Using ep0 maxpacket: 16
[  604.794645][ T5972] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  604.794669][ T5972] usb 1-1: config 0 has no interface number 0
[  604.794712][ T5972] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  604.794736][ T5972] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  604.796804][ T5972] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  604.796830][ T5972] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  604.796849][ T5972] usb 1-1: Product: syz
[  604.796862][ T5972] usb 1-1: SerialNumber: syz
[  604.881539][ T5972] usb 1-1: config 0 descriptor??
[  604.898036][ T5972] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  604.904178][ T5972] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input629
[  605.037452][ T5972] usb 2-1: USB disconnect, device number 30
[  605.037452][    C1] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  605.106414][ T5972] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  605.181722][    C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  605.181769][ T5971] usb 1-1: USB disconnect, device number 33
[  605.224254][ T5971] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  605.302624][ T5646] usb 4-1: new high-speed USB device number 31 using dummy_hcd
[  605.452263][ T5646] usb 4-1: Using ep0 maxpacket: 16
[  605.454332][ T5646] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  605.454358][ T5646] usb 4-1: config 0 has no interface number 0
[  605.454401][ T5646] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  605.454422][ T5646] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  605.455970][ T5646] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  605.455996][ T5646] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  605.456014][ T5646] usb 4-1: Product: syz
[  605.456028][ T5646] usb 4-1: SerialNumber: syz
[  605.459504][ T5646] usb 4-1: config 0 descriptor??
[  605.469501][ T5646] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  605.472717][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input630
[  605.530952][   T10] usb 3-1: new high-speed USB device number 33 using dummy_hcd
[  605.712967][   T10] usb 3-1: Using ep0 maxpacket: 16
[  605.715339][   T10] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  605.715363][   T10] usb 3-1: config 0 has no interface number 0
[  605.715404][   T10] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  605.715430][   T10] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  605.718248][   T10] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  605.718274][   T10] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  605.718293][   T10] usb 3-1: Product: syz
[  605.718306][   T10] usb 3-1: SerialNumber: syz
[  605.773711][   T10] usb 3-1: config 0 descriptor??
[  605.826976][   T10] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  605.827434][ T6022] usb 4-1: USB disconnect, device number 31
[  605.827538][    C1] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  605.861133][   T10] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input631
[  605.880446][ T6022] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  605.913281][ T5646] usb 2-1: new high-speed USB device number 31 using dummy_hcd
[  606.062545][ T5646] usb 2-1: Using ep0 maxpacket: 16
[  606.065454][ T5646] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  606.065478][ T5646] usb 2-1: config 0 has no interface number 0
[  606.065521][ T5646] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  606.065546][ T5646] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  606.067507][ T5646] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  606.067533][ T5646] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  606.067553][ T5646] usb 2-1: Product: syz
[  606.067566][ T5646] usb 2-1: SerialNumber: syz
[  606.072643][ T4975] usb 1-1: new high-speed USB device number 34 using dummy_hcd
[  606.076903][ T5646] usb 2-1: config 0 descriptor??
[  606.100152][   T10] usb 3-1: USB disconnect, device number 33
[  606.100229][    C0] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  606.174679][ T5646] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  606.176801][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input632
[  606.205976][   T10] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  606.252478][ T4975] usb 1-1: Using ep0 maxpacket: 16
[  606.255464][ T4975] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  606.255489][ T4975] usb 1-1: config 0 has no interface number 0
[  606.255518][ T4975] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  606.255873][ T4975] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  606.258366][ T4975] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  606.258391][ T4975] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  606.258409][ T4975] usb 1-1: Product: syz
[  606.258421][ T4975] usb 1-1: SerialNumber: syz
2026/07/21 19:48:12 executed programs: 637
[  606.344331][ T4975] usb 1-1: config 0 descriptor??
[  606.361506][ T4975] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  606.399671][ T4975] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input633
[  606.567450][ T5970] usb 2-1: USB disconnect, device number 31
[  606.567546][    C1] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  606.602923][ T5970] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  606.670587][ T5971] usb 1-1: USB disconnect, device number 34
[  606.670702][    C1] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  606.712238][   T10] usb 4-1: new high-speed USB device number 32 using dummy_hcd
[  606.721729][ T5971] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  606.862264][   T10] usb 4-1: Using ep0 maxpacket: 16
[  606.864869][   T10] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  606.864893][   T10] usb 4-1: config 0 has no interface number 0
[  606.864936][   T10] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  606.864961][   T10] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  606.908088][   T10] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  606.908106][   T10] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  606.908117][   T10] usb 4-1: Product: syz
[  606.908124][   T10] usb 4-1: SerialNumber: syz
[  606.942382][   T10] usb 4-1: config 0 descriptor??
[  606.953770][   T10] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  606.965741][ T5684] usb 3-1: new high-speed USB device number 34 using dummy_hcd
[  606.968975][   T10] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input634
[  607.122338][ T5684] usb 3-1: Using ep0 maxpacket: 16
[  607.128204][ T5684] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  607.128279][ T5684] usb 3-1: config 0 has no interface number 0
[  607.128320][ T5684] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  607.128344][ T5684] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  607.130787][ T5684] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  607.130813][ T5684] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  607.130830][ T5684] usb 3-1: Product: syz
[  607.130841][ T5684] usb 3-1: SerialNumber: syz
[  607.217002][ T5684] usb 3-1: config 0 descriptor??
[  607.230865][ T5684] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  607.235969][ T5684] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input635
[  607.336521][ T5684] usb 4-1: USB disconnect, device number 32
[  607.336599][    C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  607.357476][   T10] usb 2-1: new high-speed USB device number 32 using dummy_hcd
[  607.407974][ T5684] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  607.490395][ T5970] usb 3-1: USB disconnect, device number 34
[  607.490513][    C0] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  607.513452][ T4975] usb 1-1: new high-speed USB device number 35 using dummy_hcd
[  607.530368][   T10] usb 2-1: Using ep0 maxpacket: 16
[  607.537651][   T10] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  607.537667][   T10] usb 2-1: config 0 has no interface number 0
[  607.537693][   T10] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  607.537707][   T10] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  607.538363][ T5970] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  607.558094][   T10] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  607.558112][   T10] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  607.558122][   T10] usb 2-1: Product: syz
[  607.558129][   T10] usb 2-1: SerialNumber: syz
[  607.622498][   T10] usb 2-1: config 0 descriptor??
[  607.639568][   T10] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  607.653716][   T10] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input636
[  607.662244][ T4975] usb 1-1: Using ep0 maxpacket: 16
[  607.664028][ T4975] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  607.664052][ T4975] usb 1-1: config 0 has no interface number 0
[  607.664093][ T4975] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  607.664119][ T4975] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  607.709586][ T4975] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  607.709616][ T4975] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  607.709634][ T4975] usb 1-1: Product: syz
[  607.709647][ T4975] usb 1-1: SerialNumber: syz
[  607.716720][ T4975] usb 1-1: config 0 descriptor??
[  607.753453][ T4975] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  607.757053][ T4975] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input637
[  608.002032][ T5970] usb 2-1: USB disconnect, device number 32
[  608.002523][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  608.041128][ T5970] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  608.165304][ T5684] usb 1-1: USB disconnect, device number 35
[  608.165459][    C1] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  608.193677][ T5684] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  608.211599][ T5646] usb 4-1: new high-speed USB device number 33 using dummy_hcd
[  608.352339][ T5971] usb 3-1: new high-speed USB device number 35 using dummy_hcd
[  608.369952][ T5646] usb 4-1: Using ep0 maxpacket: 16
[  608.371582][ T5646] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  608.371605][ T5646] usb 4-1: config 0 has no interface number 0
[  608.371646][ T5646] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  608.371660][ T5646] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  608.402310][ T5646] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  608.402337][ T5646] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  608.402354][ T5646] usb 4-1: Product: syz
[  608.402367][ T5646] usb 4-1: SerialNumber: syz
[  608.445632][ T5646] usb 4-1: config 0 descriptor??
[  608.451184][ T5646] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  608.465919][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input638
[  608.512277][ T5971] usb 3-1: Using ep0 maxpacket: 16
[  608.516761][ T5971] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  608.516786][ T5971] usb 3-1: config 0 has no interface number 0
[  608.516827][ T5971] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  608.516853][ T5971] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  608.519399][ T5971] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  608.519427][ T5971] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  608.519453][ T5971] usb 3-1: Product: syz
[  608.519467][ T5971] usb 3-1: SerialNumber: syz
[  608.529937][ T5971] usb 3-1: config 0 descriptor??
[  608.586901][ T5971] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  608.589961][ T5971] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input639
[  608.740427][ T5971] usb 4-1: USB disconnect, device number 33
[  608.740597][    C1] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  608.804537][ T5971] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  608.907272][ T5684] usb 3-1: USB disconnect, device number 35
[  608.907379][    C0] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  608.923202][ T6022] usb 2-1: new high-speed USB device number 33 using dummy_hcd
[  608.954377][ T5684] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  609.022527][ T5646] usb 1-1: new high-speed USB device number 36 using dummy_hcd
[  609.072234][ T6022] usb 2-1: Using ep0 maxpacket: 16
[  609.073924][ T6022] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  609.073948][ T6022] usb 2-1: config 0 has no interface number 0
[  609.073990][ T6022] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  609.074010][ T6022] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  609.075585][ T6022] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  609.075611][ T6022] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  609.075621][ T6022] usb 2-1: Product: syz
[  609.075628][ T6022] usb 2-1: SerialNumber: syz
[  609.079182][ T6022] usb 2-1: config 0 descriptor??
[  609.152599][ T6022] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  609.156655][ T6022] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input640
[  609.212211][ T5646] usb 1-1: Using ep0 maxpacket: 16
[  609.215977][ T5646] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  609.216002][ T5646] usb 1-1: config 0 has no interface number 0
[  609.216042][ T5646] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  609.216118][ T5646] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  609.218021][ T5646] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  609.218048][ T5646] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  609.218065][ T5646] usb 1-1: Product: syz
[  609.218128][ T5646] usb 1-1: SerialNumber: syz
[  609.234380][ T5646] usb 1-1: config 0 descriptor??
[  609.276567][ T5646] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  609.302045][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input641
[  609.425534][    C1] cm109_urb_ctl_callback: 694 callbacks suppressed
[  609.425559][    C1] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  609.425784][    C1] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  609.426015][    C1] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  609.426239][    C1] cm109 2-1:0.8: cm109_urb_ctl_callback: urb status -71
[  609.426260][ T5971] usb 2-1: USB disconnect, device number 33
[  609.426260][    C1] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  609.493901][ T5971] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  609.610354][    C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  609.610611][    C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  609.610851][    C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  609.611012][   T10] usb 1-1: USB disconnect, device number 36
[  609.611087][    C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  609.611108][    C1] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  609.622629][ T5684] usb 4-1: new high-speed USB device number 34 using dummy_hcd
[  609.694780][   T10] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  609.772297][ T5684] usb 4-1: Using ep0 maxpacket: 16
[  609.774304][ T5684] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  609.774330][ T5684] usb 4-1: config 0 has no interface number 0
[  609.774374][ T5684] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  609.774392][ T5684] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  609.776398][ T5684] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  609.776434][ T5684] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  609.776452][ T5684] usb 4-1: Product: syz
[  609.776461][ T5684] usb 4-1: SerialNumber: syz
[  609.781505][ T5684] usb 4-1: config 0 descriptor??
[  609.802285][ T6201] usb 3-1: new high-speed USB device number 36 using dummy_hcd
[  609.866520][ T5684] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  609.868378][ T5684] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input642
[  610.004737][ T6201] usb 3-1: Using ep0 maxpacket: 16
[  610.008152][ T6201] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  610.008178][ T6201] usb 3-1: config 0 has no interface number 0
[  610.008459][ T6201] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  610.008485][ T6201] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  610.012236][ T6201] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  610.012261][ T6201] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  610.012276][ T6201] usb 3-1: Product: syz
[  610.012287][ T6201] usb 3-1: SerialNumber: syz
[  610.023328][ T6201] usb 3-1: config 0 descriptor??
[  610.108517][ T6201] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  610.120753][ T6201] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input643
[  610.141285][    C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  610.141522][    C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  610.144016][ T4975] usb 4-1: USB disconnect, device number 34
[  610.144096][    C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  610.190267][ T4975] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  610.204113][  T822] usb 2-1: new high-speed USB device number 34 using dummy_hcd
[  610.348703][ T6022] usb 3-1: USB disconnect, device number 36
[  610.348714][    C0] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  610.354335][  T822] usb 2-1: Using ep0 maxpacket: 16
[  610.357906][  T822] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  610.357930][  T822] usb 2-1: config 0 has no interface number 0
[  610.357970][  T822] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  610.357995][  T822] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  610.361479][  T822] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  610.361505][  T822] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  610.361524][  T822] usb 2-1: Product: syz
[  610.361537][  T822] usb 2-1: SerialNumber: syz
[  610.383606][  T822] usb 2-1: config 0 descriptor??
[  610.398109][  T822] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  610.400015][ T6022] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  610.413018][  T822] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input644
[  610.432688][ T5646] usb 1-1: new high-speed USB device number 37 using dummy_hcd
[  610.582317][ T5646] usb 1-1: Using ep0 maxpacket: 16
[  610.584158][ T5646] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  610.584181][ T5646] usb 1-1: config 0 has no interface number 0
[  610.584217][ T5646] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  610.584267][ T5646] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  610.586295][ T5646] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  610.586320][ T5646] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  610.586334][ T5646] usb 1-1: Product: syz
[  610.586341][ T5646] usb 1-1: SerialNumber: syz
[  610.604459][ T5646] usb 1-1: config 0 descriptor??
[  610.615871][ T5646] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  610.631799][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input645
[  610.794938][ T6201] usb 2-1: USB disconnect, device number 34
[  610.795080][    C1] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  610.871205][ T6201] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  610.962382][   T10] usb 4-1: new high-speed USB device number 35 using dummy_hcd
[  610.975310][ T5970] usb 1-1: USB disconnect, device number 37
[  610.975429][    C1] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  611.024407][ T5970] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  611.112232][   T10] usb 4-1: Using ep0 maxpacket: 16
[  611.114881][   T10] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  611.114906][   T10] usb 4-1: config 0 has no interface number 0
[  611.114940][   T10] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  611.114954][   T10] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  611.116656][   T10] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  611.116682][   T10] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  611.116700][   T10] usb 4-1: Product: syz
[  611.116713][   T10] usb 4-1: SerialNumber: syz
[  611.120845][   T10] usb 4-1: config 0 descriptor??
[  611.199105][   T10] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  611.200950][   T10] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input646
[  611.252248][ T5684] usb 3-1: new high-speed USB device number 37 using dummy_hcd
[  611.380387][ T6022] usb 4-1: USB disconnect, device number 35
[  611.380556][    C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  611.405745][ T6022] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  611.421105][ T5684] usb 3-1: Using ep0 maxpacket: 16
[  611.427442][ T5684] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  611.427460][ T5684] usb 3-1: config 0 has no interface number 0
[  611.427487][ T5684] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  611.427500][ T5684] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  611.467730][ T5684] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  611.467763][ T5684] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  611.467773][ T5684] usb 3-1: Product: syz
[  611.467780][ T5684] usb 3-1: SerialNumber: syz
[  611.493615][ T5684] usb 3-1: config 0 descriptor??
[  611.521388][ T5684] cm109 3-1:0.8: invalid payload size 1024, expected 4
2026/07/21 19:48:17 executed programs: 652
[  611.536445][ T5684] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input647
[  611.582402][ T5646] usb 2-1: new high-speed USB device number 35 using dummy_hcd
[  611.732631][ T5646] usb 2-1: Using ep0 maxpacket: 16
[  611.734875][ T5646] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  611.734899][ T5646] usb 2-1: config 0 has no interface number 0
[  611.734942][ T5646] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  611.734968][ T5646] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  611.737044][ T5646] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  611.737064][ T5646] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  611.737081][ T5646] usb 2-1: Product: syz
[  611.737095][ T5646] usb 2-1: SerialNumber: syz
[  611.744043][ T5646] usb 2-1: config 0 descriptor??
[  611.750547][ T5646] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  611.755268][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input648
[  611.782326][ T5787] usb 1-1: new high-speed USB device number 38 using dummy_hcd
[  611.901485][ T6022] usb 3-1: USB disconnect, device number 37
[  611.901509][    C0] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  611.952360][ T5787] usb 1-1: Using ep0 maxpacket: 16
[  611.959379][ T5787] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  611.959404][ T5787] usb 1-1: config 0 has no interface number 0
[  611.959443][ T5787] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  611.959679][ T5787] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  611.968040][ T5787] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  611.968068][ T5787] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  611.968086][ T5787] usb 1-1: Product: syz
[  611.968098][ T5787] usb 1-1: SerialNumber: syz
[  611.998111][ T6022] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  612.005278][ T5787] usb 1-1: config 0 descriptor??
[  612.099901][ T5787] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  612.127293][ T5787] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input649
[  612.156264][ T5970] usb 2-1: USB disconnect, device number 35
[  612.156278][    C1] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  612.187210][ T5970] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  612.232294][ T5646] usb 4-1: new high-speed USB device number 36 using dummy_hcd
[  612.291600][ T6201] usb 1-1: USB disconnect, device number 38
[  612.291717][    C1] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  612.343938][ T6201] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  612.382250][ T5646] usb 4-1: Using ep0 maxpacket: 16
[  612.386508][ T5646] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  612.386534][ T5646] usb 4-1: config 0 has no interface number 0
[  612.386596][ T5646] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  612.386610][ T5646] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  612.401232][ T5646] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  612.401330][ T5646] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  612.401349][ T5646] usb 4-1: Product: syz
[  612.401362][ T5646] usb 4-1: SerialNumber: syz
[  612.407149][ T5646] usb 4-1: config 0 descriptor??
[  612.478421][ T5646] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  612.487629][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input650
[  612.742428][ T6022] usb 4-1: USB disconnect, device number 36
[  612.742541][    C1] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  612.772277][ T5646] usb 3-1: new high-speed USB device number 38 using dummy_hcd
[  612.774564][ T6022] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  612.932333][ T5646] usb 3-1: Using ep0 maxpacket: 16
[  612.934519][ T5646] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  612.934544][ T5646] usb 3-1: config 0 has no interface number 0
[  612.934587][ T5646] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  612.934612][ T5646] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  612.936288][ T5646] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  612.936313][ T5646] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  612.936332][ T5646] usb 3-1: Product: syz
[  612.936345][ T5646] usb 3-1: SerialNumber: syz
[  612.939825][ T5646] usb 3-1: config 0 descriptor??
[  612.949673][ T5646] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  612.952257][ T4975] usb 2-1: new high-speed USB device number 36 using dummy_hcd
[  612.954516][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input651
[  613.082310][ T6201] usb 1-1: new high-speed USB device number 39 using dummy_hcd
[  613.112656][ T4975] usb 2-1: Using ep0 maxpacket: 16
[  613.115208][ T4975] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  613.115234][ T4975] usb 2-1: config 0 has no interface number 0
[  613.115465][ T4975] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  613.115480][ T4975] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  613.117551][ T4975] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  613.117567][ T4975] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  613.117577][ T4975] usb 2-1: Product: syz
[  613.117584][ T4975] usb 2-1: SerialNumber: syz
[  613.130724][ T4975] usb 2-1: config 0 descriptor??
[  613.201947][ T4975] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  613.213376][ T4975] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input652
[  613.282394][ T6201] usb 1-1: Using ep0 maxpacket: 16
[  613.293803][ T6201] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  613.293826][ T6201] usb 1-1: config 0 has no interface number 0
[  613.293869][ T6201] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  613.293893][ T6201] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  613.299949][ T6201] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  613.299976][ T6201] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  613.299995][ T6201] usb 1-1: Product: syz
[  613.300008][ T6201] usb 1-1: SerialNumber: syz
[  613.315174][ T6201] usb 1-1: config 0 descriptor??
[  613.341562][ T6201] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  613.357400][ T6201] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input653
[  613.433995][ T4975] usb 3-1: USB disconnect, device number 38
[  613.434100][    C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  613.485275][ T4975] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  613.568559][ T6022] usb 2-1: USB disconnect, device number 36
[  613.568673][    C1] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  613.629670][ T6022] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  613.642323][   T10] usb 4-1: new high-speed USB device number 37 using dummy_hcd
[  613.719913][ T5787] usb 1-1: USB disconnect, device number 39
[  613.720041][    C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  613.774049][ T5787] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  613.802353][   T10] usb 4-1: Using ep0 maxpacket: 16
[  613.804071][   T10] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  613.804096][   T10] usb 4-1: config 0 has no interface number 0
[  613.804156][   T10] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  613.804170][   T10] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  613.805733][   T10] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  613.805758][   T10] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  613.805777][   T10] usb 4-1: Product: syz
[  613.805790][   T10] usb 4-1: SerialNumber: syz
[  613.810354][   T10] usb 4-1: config 0 descriptor??
[  613.888637][   T10] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  613.892434][   T10] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input654
[  614.079485][   T10] usb 4-1: USB disconnect, device number 37
[  614.079583][    C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  614.116468][   T10] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  614.232928][ T6022] usb 3-1: new high-speed USB device number 39 using dummy_hcd
[  614.382752][ T6022] usb 3-1: Using ep0 maxpacket: 16
[  614.389751][ T6022] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  614.389777][ T6022] usb 3-1: config 0 has no interface number 0
[  614.389821][ T6022] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  614.389838][ T6022] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  614.391382][ T6022] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  614.391407][ T6022] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  614.391426][ T6022] usb 3-1: Product: syz
[  614.391439][ T6022] usb 3-1: SerialNumber: syz
[  614.397076][ T6022] usb 3-1: config 0 descriptor??
[  614.422756][ T6022] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  614.423634][ T5684] usb 2-1: new high-speed USB device number 37 using dummy_hcd
[  614.426044][ T6022] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input655
[  614.512232][ T5787] usb 1-1: new high-speed USB device number 40 using dummy_hcd
[  614.602765][ T5684] usb 2-1: Using ep0 maxpacket: 16
[  614.611647][ T5684] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  614.611671][ T5684] usb 2-1: config 0 has no interface number 0
[  614.611714][ T5684] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  614.611739][ T5684] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  614.645362][ T5684] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  614.645392][ T5684] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  614.645411][ T5684] usb 2-1: Product: syz
[  614.645424][ T5684] usb 2-1: SerialNumber: syz
[  614.662664][ T5787] usb 1-1: Using ep0 maxpacket: 16
[  614.669468][ T5787] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  614.669494][ T5787] usb 1-1: config 0 has no interface number 0
[  614.669534][ T5787] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  614.670111][ T5787] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  614.683515][ T5787] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  614.683543][ T5787] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  614.683561][ T5787] usb 1-1: Product: syz
[  614.683574][ T5787] usb 1-1: SerialNumber: syz
[  614.702847][ T5684] usb 2-1: config 0 descriptor??
[  614.763831][ T5684] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  614.777995][ T5787] usb 1-1: config 0 descriptor??
[  614.802525][ T5684] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input656
[  614.812923][ T5787] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  614.837734][ T5787] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input657
[  614.872367][ T6022] usb 4-1: new high-speed USB device number 38 using dummy_hcd
[  614.953559][    C1] cm109_urb_ctl_callback: 193 callbacks suppressed
[  614.953576][    C1] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71
[  614.953797][    C1] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71
[  614.954036][    C1] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71
[  614.954236][    C1] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71
[  614.954445][    C1] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71
[  614.954672][    C1] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71
[  614.955023][    C1] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71
[  614.955248][    C1] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71
[  614.955479][    C1] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71
[  614.955701][    C1] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71
[  614.960306][ T5787] usb 3-1: USB disconnect, device number 39
[  614.960409][    C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  615.019110][ T5787] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  615.022770][ T6022] usb 4-1: Using ep0 maxpacket: 16
[  615.028182][ T6022] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  615.028210][ T6022] usb 4-1: config 0 has no interface number 0
[  615.028784][ T6022] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  615.028801][ T6022] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  615.032616][ T6022] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  615.032643][ T6022] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  615.032662][ T6022] usb 4-1: Product: syz
[  615.032676][ T6022] usb 4-1: SerialNumber: syz
[  615.073957][ T6022] usb 4-1: config 0 descriptor??
[  615.151311][ T6022] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  615.180760][ T6022] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input658
[  615.367646][ T6201] usb 2-1: USB disconnect, device number 37
[  615.367722][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  615.426062][ T6201] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  615.529638][ T5684] usb 1-1: USB disconnect, device number 40
[  615.529786][    C1] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  615.588112][ T5684] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  615.639089][ T5971] usb 4-1: USB disconnect, device number 38
[  615.639261][    C1] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  615.674398][ T5971] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  615.762375][   T10] usb 3-1: new high-speed USB device number 40 using dummy_hcd
[  615.912183][   T10] usb 3-1: Using ep0 maxpacket: 16
[  615.915914][   T10] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  615.915939][   T10] usb 3-1: config 0 has no interface number 0
[  615.915981][   T10] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  615.915996][   T10] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  615.917532][   T10] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  615.917558][   T10] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  615.917576][   T10] usb 3-1: Product: syz
[  615.917589][   T10] usb 3-1: SerialNumber: syz
[  615.995802][   T10] usb 3-1: config 0 descriptor??
[  615.999257][   T10] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  616.001080][   T10] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input659
[  616.142179][ T4975] usb 2-1: new high-speed USB device number 38 using dummy_hcd
[  616.269414][ T5787] usb 3-1: USB disconnect, device number 40
[  616.269525][    C0] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  616.292289][ T4975] usb 2-1: Using ep0 maxpacket: 16
[  616.294412][ T4975] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  616.294438][ T4975] usb 2-1: config 0 has no interface number 0
[  616.294475][ T4975] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  616.294489][ T4975] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  616.296165][ T5787] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  616.297679][ T4975] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  616.297705][ T4975] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  616.297722][ T4975] usb 2-1: Product: syz
[  616.297728][ T4975] usb 2-1: SerialNumber: syz
[  616.302930][ T6022] usb 1-1: new high-speed USB device number 41 using dummy_hcd
[  616.313507][ T4975] usb 2-1: config 0 descriptor??
[  616.354660][ T4975] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  616.361269][ T4975] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input660
[  616.463592][   T10] usb 4-1: new high-speed USB device number 39 using dummy_hcd
[  616.502215][ T6022] usb 1-1: Using ep0 maxpacket: 16
[  616.504356][ T6022] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  616.504377][ T6022] usb 1-1: config 0 has no interface number 0
[  616.504403][ T6022] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  616.504417][ T6022] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  616.506906][ T6022] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  616.506926][ T6022] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  616.506936][ T6022] usb 1-1: Product: syz
[  616.506943][ T6022] usb 1-1: SerialNumber: syz
[  616.514126][ T6022] usb 1-1: config 0 descriptor??
[  616.563805][ T6022] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  616.571769][ T6022] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input661
[  616.652369][   T10] usb 4-1: Using ep0 maxpacket: 16
[  616.661058][   T10] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  616.661093][   T10] usb 4-1: config 0 has no interface number 0
[  616.661136][   T10] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  616.661162][   T10] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  616.676764][   T10] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  616.676791][   T10] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  616.676893][   T10] usb 4-1: Product: syz
[  616.676909][   T10] usb 4-1: SerialNumber: syz
[  616.723174][   T10] usb 4-1: config 0 descriptor??
[  616.756176][   T10] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  616.763215][   T10] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input662
2026/07/21 19:48:22 executed programs: 666
[  616.837030][ T5787] usb 2-1: USB disconnect, device number 38
[  616.837113][    C1] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  616.888365][ T5787] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  617.075195][    C1] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  617.075204][ T5971] usb 1-1: USB disconnect, device number 41
[  617.147742][ T5971] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  617.175459][  T822] usb 4-1: USB disconnect, device number 39
[  617.175544][    C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  617.192717][ T4975] usb 3-1: new high-speed USB device number 41 using dummy_hcd
[  617.224118][  T822] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  617.353077][ T4975] usb 3-1: Using ep0 maxpacket: 16
[  617.354681][ T4975] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  617.354705][ T4975] usb 3-1: config 0 has no interface number 0
[  617.354744][ T4975] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  617.354758][ T4975] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  617.356503][ T4975] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  617.356529][ T4975] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  617.356548][ T4975] usb 3-1: Product: syz
[  617.356560][ T4975] usb 3-1: SerialNumber: syz
[  617.359327][ T4975] usb 3-1: config 0 descriptor??
[  617.372993][ T4975] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  617.377599][ T4975] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input663
[  617.629946][ T5787] usb 3-1: USB disconnect, device number 41
[  617.630005][    C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  617.668226][ T5787] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  617.743163][  T822] usb 2-1: new high-speed USB device number 39 using dummy_hcd
[  617.852249][ T6022] usb 1-1: new high-speed USB device number 42 using dummy_hcd
[  617.892196][  T822] usb 2-1: Using ep0 maxpacket: 16
[  617.893806][  T822] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  617.893847][  T822] usb 2-1: config 0 has no interface number 0
[  617.893886][  T822] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  617.893899][  T822] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  617.895481][  T822] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  617.895506][  T822] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  617.895524][  T822] usb 2-1: Product: syz
[  617.895534][  T822] usb 2-1: SerialNumber: syz
[  617.899001][  T822] usb 2-1: config 0 descriptor??
[  617.906076][  T822] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  617.909407][  T822] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input664
[  617.992227][ T5971] usb 4-1: new high-speed USB device number 40 using dummy_hcd
[  618.002369][ T6022] usb 1-1: Using ep0 maxpacket: 16
[  618.004747][ T6022] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  618.004772][ T6022] usb 1-1: config 0 has no interface number 0
[  618.004814][ T6022] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  618.004899][ T6022] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  618.007920][ T6022] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  618.007946][ T6022] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  618.007965][ T6022] usb 1-1: Product: syz
[  618.008027][ T6022] usb 1-1: SerialNumber: syz
[  618.021747][ T6022] usb 1-1: config 0 descriptor??
[  618.041237][ T6022] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  618.046471][ T6022] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input665
[  618.182342][ T5971] usb 4-1: Using ep0 maxpacket: 16
[  618.187646][ T5971] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  618.187672][ T5971] usb 4-1: config 0 has no interface number 0
[  618.187712][ T5971] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  618.187738][ T5971] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  618.192274][ T5971] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  618.192302][ T5971] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  618.192331][ T5971] usb 4-1: Product: syz
[  618.192344][ T5971] usb 4-1: SerialNumber: syz
[  618.282646][ T5971] usb 4-1: config 0 descriptor??
[  618.314430][ T5971] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  618.325900][ T5971] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input666
[  618.421632][ T5971] usb 2-1: USB disconnect, device number 39
[  618.421757][    C1] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  618.480472][ T5971] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  618.512876][ T6022] usb 3-1: new high-speed USB device number 42 using dummy_hcd
[  618.593649][   T10] usb 1-1: USB disconnect, device number 42
[  618.593720][    C1] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  618.641904][   T10] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  618.662962][ T6022] usb 3-1: Using ep0 maxpacket: 16
[  618.665098][ T6022] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  618.665123][ T6022] usb 3-1: config 0 has no interface number 0
[  618.665173][ T6022] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  618.665198][ T6022] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  618.668113][ T6022] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  618.668131][ T6022] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  618.668148][ T6022] usb 3-1: Product: syz
[  618.668170][ T6022] usb 3-1: SerialNumber: syz
[  618.756751][ T6022] usb 3-1: config 0 descriptor??
[  618.783872][ T6022] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  618.784784][ T5971] usb 4-1: USB disconnect, device number 40
[  618.784884][    C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  618.822010][ T6022] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input667
[  618.854349][ T5971] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  619.056314][  T822] usb 3-1: USB disconnect, device number 42
[  619.056388][    C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  619.104380][  T822] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  619.232303][   T10] usb 2-1: new high-speed USB device number 40 using dummy_hcd
[  619.372515][ T6022] usb 1-1: new high-speed USB device number 43 using dummy_hcd
[  619.382255][   T10] usb 2-1: Using ep0 maxpacket: 16
[  619.384934][   T10] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  619.384958][   T10] usb 2-1: config 0 has no interface number 0
[  619.385002][   T10] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  619.385028][   T10] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  619.387437][   T10] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  619.387464][   T10] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  619.387474][   T10] usb 2-1: Product: syz
[  619.387482][   T10] usb 2-1: SerialNumber: syz
[  619.390511][   T10] usb 2-1: config 0 descriptor??
[  619.467951][   T10] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  619.469950][   T10] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input668
[  619.522151][ T6022] usb 1-1: Using ep0 maxpacket: 16
[  619.524317][ T6022] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  619.524341][ T6022] usb 1-1: config 0 has no interface number 0
[  619.524384][ T6022] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  619.524409][ T6022] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  619.526366][ T6022] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  619.526392][ T6022] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  619.526410][ T6022] usb 1-1: Product: syz
[  619.526423][ T6022] usb 1-1: SerialNumber: syz
[  619.536551][ T6022] usb 1-1: config 0 descriptor??
[  619.552318][  T822] usb 4-1: new high-speed USB device number 41 using dummy_hcd
[  619.558923][ T6022] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  619.562002][ T6022] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input669
[  619.704496][  T822] usb 4-1: Using ep0 maxpacket: 16
[  619.715907][  T822] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  619.715932][  T822] usb 4-1: config 0 has no interface number 0
[  619.715972][  T822] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  619.716359][  T822] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  619.719964][  T822] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  619.719991][  T822] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  619.720243][  T822] usb 4-1: Product: syz
[  619.720260][  T822] usb 4-1: SerialNumber: syz
[  619.761915][  T822] usb 4-1: config 0 descriptor??
[  619.796281][  T822] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  619.818250][  T822] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input670
[  619.922276][ T5646] usb 3-1: new high-speed USB device number 43 using dummy_hcd
[  619.944062][ T6022] usb 2-1: USB disconnect, device number 40
[  619.944293][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  620.014632][ T6022] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  620.092747][ T5646] usb 3-1: Using ep0 maxpacket: 16
[  620.096918][ T5646] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  620.096939][ T5646] usb 3-1: config 0 has no interface number 0
[  620.096964][ T5646] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  620.096978][ T5646] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  620.099579][ T5646] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  620.099605][ T5646] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  620.099624][ T5646] usb 3-1: Product: syz
[  620.099827][ T5646] usb 3-1: SerialNumber: syz
[  620.101587][    C1] cm109_urb_ctl_callback: 218 callbacks suppressed
[  620.101608][    C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  620.101834][    C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  620.102092][    C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  620.102324][    C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  620.102557][    C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  620.102601][ T5970] usb 1-1: USB disconnect, device number 43
[  620.102780][    C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71
[  620.102801][    C1] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  620.124457][ T5646] usb 3-1: config 0 descriptor??
[  620.144675][ T5646] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  620.145617][ T5970] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  620.154456][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input671
[  620.389668][    C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  620.389925][    C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  620.390148][    C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  620.390378][    C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71
[  620.390526][ T5971] usb 4-1: USB disconnect, device number 41
[  620.390600][    C1] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  620.434907][ T5971] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  620.604831][   T10] usb 3-1: USB disconnect, device number 43
[  620.604901][    C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  620.644457][   T10] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  620.792244][ T5970] usb 2-1: new high-speed USB device number 41 using dummy_hcd
[  620.882263][ T5646] usb 1-1: new high-speed USB device number 44 using dummy_hcd
[  620.943420][ T5970] usb 2-1: Using ep0 maxpacket: 16
[  620.945090][ T5970] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  620.945113][ T5970] usb 2-1: config 0 has no interface number 0
[  620.945183][ T5970] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  620.945197][ T5970] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  620.946747][ T5970] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  620.946773][ T5970] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  620.946791][ T5970] usb 2-1: Product: syz
[  620.946805][ T5970] usb 2-1: SerialNumber: syz
[  620.950229][ T5970] usb 2-1: config 0 descriptor??
[  620.960459][ T5970] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  620.964079][ T5970] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input672
[  621.122240][ T5646] usb 1-1: Using ep0 maxpacket: 16
[  621.124703][ T5646] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  621.124728][ T5646] usb 1-1: config 0 has no interface number 0
[  621.124772][ T5646] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  621.124797][ T5646] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  621.127830][ T5646] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  621.127856][ T5646] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  621.127874][ T5646] usb 1-1: Product: syz
[  621.127887][ T5646] usb 1-1: SerialNumber: syz
[  621.205507][ T6022] usb 4-1: new high-speed USB device number 42 using dummy_hcd
[  621.208324][ T5646] usb 1-1: config 0 descriptor??
[  621.219600][ T5646] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  621.231718][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input673
[  621.318709][ T5646] usb 2-1: USB disconnect, device number 41
[  621.318815][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  621.362250][ T6022] usb 4-1: Using ep0 maxpacket: 16
[  621.370383][ T6022] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  621.370409][ T6022] usb 4-1: config 0 has no interface number 0
[  621.370450][ T6022] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  621.370844][ T6022] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  621.378392][ T5646] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  621.380000][ T6022] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  621.380025][ T6022] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  621.380043][ T6022] usb 4-1: Product: syz
[  621.380414][ T6022] usb 4-1: SerialNumber: syz
[  621.400094][ T6022] usb 4-1: config 0 descriptor??
[  621.429015][ T6022] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  621.453521][ T6022] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input674
[  621.502257][ T5970] usb 3-1: new high-speed USB device number 44 using dummy_hcd
[  621.580482][    C1] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  621.580503][   T10] usb 1-1: USB disconnect, device number 44
[  621.640294][   T10] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  621.652209][ T5970] usb 3-1: Using ep0 maxpacket: 16
[  621.654343][ T5970] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  621.654366][ T5970] usb 3-1: config 0 has no interface number 0
[  621.654408][ T5970] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  621.654433][ T5970] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  621.662772][ T5970] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  621.662799][ T5970] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  621.662816][ T5970] usb 3-1: Product: syz
[  621.662829][ T5970] usb 3-1: SerialNumber: syz
[  621.744254][ T5970] usb 3-1: config 0 descriptor??
[  621.761503][ T5970] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  621.780480][ T5970] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input675
2026/07/21 19:48:27 executed programs: 679
[  621.867221][ T5970] usb 4-1: USB disconnect, device number 42
[  621.867394][    C1] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  621.949673][ T5970] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  622.052008][   T10] usb 3-1: USB disconnect, device number 44
[  622.052182][    C0] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  622.104120][   T10] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  622.163612][ T5971] usb 2-1: new high-speed USB device number 42 using dummy_hcd
[  622.312206][ T5971] usb 2-1: Using ep0 maxpacket: 16
[  622.313927][ T5971] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  622.313948][ T5971] usb 2-1: config 0 has no interface number 0
[  622.313973][ T5971] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  622.313987][ T5971] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  622.315622][ T5971] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  622.315647][ T5971] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  622.315665][ T5971] usb 2-1: Product: syz
[  622.315679][ T5971] usb 2-1: SerialNumber: syz
[  622.319243][ T5971] usb 2-1: config 0 descriptor??
[  622.326593][ T5971] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  622.329868][ T5971] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input676
[  622.382247][ T6201] usb 1-1: new high-speed USB device number 45 using dummy_hcd
[  622.532483][ T6201] usb 1-1: Using ep0 maxpacket: 16
[  622.535889][ T6201] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  622.535914][ T6201] usb 1-1: config 0 has no interface number 0
[  622.535955][ T6201] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  622.536356][ T6201] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  622.540860][ T6201] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  622.540887][ T6201] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  622.541585][ T6201] usb 1-1: Product: syz
[  622.541601][ T6201] usb 1-1: SerialNumber: syz
[  622.560544][ T6201] usb 1-1: config 0 descriptor??
[  622.592961][ T6201] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  622.612328][ T6201] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input677
[  622.692241][ T5971] usb 4-1: new high-speed USB device number 43 using dummy_hcd
[  622.716304][ T6022] usb 2-1: USB disconnect, device number 42
[  622.716433][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  622.776722][ T6022] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  622.842711][ T5971] usb 4-1: Using ep0 maxpacket: 16
[  622.855597][ T5971] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  622.855993][ T5971] usb 4-1: config 0 has no interface number 0
[  622.856042][ T5971] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  622.856067][ T5971] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  622.866026][ T5971] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  622.866657][ T5971] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  622.866678][ T5971] usb 4-1: Product: syz
[  622.866692][ T5971] usb 4-1: SerialNumber: syz
[  622.904278][ T5971] usb 4-1: config 0 descriptor??
[  622.922885][ T6201] usb 3-1: new high-speed USB device number 45 using dummy_hcd
[  622.934573][ T5971] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  622.942012][ T5971] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input678
[  622.968269][ T5787] usb 1-1: USB disconnect, device number 45
[  622.968276][    C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  623.025971][ T5787] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  623.073035][ T6201] usb 3-1: Using ep0 maxpacket: 16
[  623.080296][ T6201] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  623.080322][ T6201] usb 3-1: config 0 has no interface number 0
[  623.080415][ T6201] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  623.080448][ T6201] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  623.086586][ T6201] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  623.086616][ T6201] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  623.086635][ T6201] usb 3-1: Product: syz
[  623.087027][ T6201] usb 3-1: SerialNumber: syz
[  623.121266][ T6201] usb 3-1: config 0 descriptor??
[  623.173255][ T6201] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  623.180015][ T6201] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input679
[  623.246069][ T4975] usb 4-1: USB disconnect, device number 43
[  623.246247][    C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  623.289160][ T4975] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  623.429022][ T5787] usb 3-1: USB disconnect, device number 45
[  623.429043][    C0] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  623.465703][ T5787] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  623.592195][ T6201] usb 2-1: new high-speed USB device number 43 using dummy_hcd
[  623.742179][ T6201] usb 2-1: Using ep0 maxpacket: 16
[  623.743812][ T6201] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  623.743836][ T6201] usb 2-1: config 0 has no interface number 0
[  623.743870][ T6201] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  623.743884][ T6201] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  623.745438][ T6201] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  623.745462][ T6201] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  623.745481][ T6201] usb 2-1: Product: syz
[  623.745493][ T6201] usb 2-1: SerialNumber: syz
[  623.750272][ T6201] usb 2-1: config 0 descriptor??
[  623.753699][ T5971] usb 1-1: new high-speed USB device number 46 using dummy_hcd
[  623.760690][ T6201] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  623.764236][ T6201] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input680
[  623.905732][ T5971] usb 1-1: Using ep0 maxpacket: 16
[  623.915861][ T5971] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  623.915895][ T5971] usb 1-1: config 0 has no interface number 0
[  623.916897][ T5971] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  623.916915][ T5971] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  623.920002][ T5971] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  623.920018][ T5971] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  623.920027][ T5971] usb 1-1: Product: syz
[  623.920035][ T5971] usb 1-1: SerialNumber: syz
[  623.988694][ T5971] usb 1-1: config 0 descriptor??
[  624.020158][ T5971] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  624.055554][ T5971] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input681
[  624.143205][ T4975] usb 4-1: new high-speed USB device number 44 using dummy_hcd
[  624.168738][  T822] usb 2-1: USB disconnect, device number 43
[  624.168916][    C0] cm109 2-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  624.204643][  T822] cm109 2-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  624.275727][ T6022] usb 3-1: new high-speed USB device number 46 using dummy_hcd
[  624.292418][ T4975] usb 4-1: Using ep0 maxpacket: 16
[  624.294262][ T4975] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  624.294284][ T4975] usb 4-1: config 0 has no interface number 0
[  624.294326][ T4975] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  624.294350][ T4975] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  624.319229][ T4975] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  624.319264][ T4975] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  624.319283][ T4975] usb 4-1: Product: syz
[  624.319296][ T4975] usb 4-1: SerialNumber: syz
[  624.329776][ T4975] usb 4-1: config 0 descriptor??
[  624.340547][ T4975] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  624.345399][ T4975] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input682
[  624.419345][ T1340] ieee802154 phy0 wpan0: encryption failed: -22
[  624.419616][ T1340] ieee802154 phy1 wpan1: encryption failed: -22
[  624.442448][ T6022] usb 3-1: Using ep0 maxpacket: 16
[  624.459791][ T6022] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  624.459813][ T6022] usb 3-1: config 0 has no interface number 0
[  624.461058][ T6022] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  624.461089][ T6022] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  624.470586][ T6022] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  624.470616][ T6022] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  624.470686][ T6022] usb 3-1: Product: syz
[  624.470700][ T6022] usb 3-1: SerialNumber: syz
[  624.514216][ T6022] usb 3-1: config 0 descriptor??
[  624.542874][ T6022] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  624.559386][ T6022] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input683
[  624.634202][ T5646] usb 1-1: USB disconnect, device number 46
[  624.634375][    C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  624.697321][ T5646] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  624.754151][ T6201] usb 4-1: USB disconnect, device number 44
[  624.754215][    C1] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  624.840159][ T6201] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  624.953438][   T10] usb 3-1: USB disconnect, device number 46
[  624.957585][    C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  624.985172][   T10] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  625.142296][   T45] usb 2-1: new high-speed USB device number 44 using dummy_hcd
[  625.292354][   T45] usb 2-1: Using ep0 maxpacket: 16
[  625.298324][   T45] usb 2-1: config 0 has an invalid interface number: 8 but max is 0
[  625.298350][   T45] usb 2-1: config 0 has no interface number 0
[  625.298393][   T45] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  625.298418][   T45] usb 2-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  625.302320][   T45] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  625.302346][   T45] usb 2-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  625.302363][   T45] usb 2-1: Product: syz
[  625.302375][   T45] usb 2-1: SerialNumber: syz
[  625.386327][   T45] usb 2-1: config 0 descriptor??
[  625.400790][   T45] cm109 2-1:0.8: invalid payload size 1024, expected 4
[  625.410173][   T45] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input684
[  625.433078][ T5646] usb 1-1: new high-speed USB device number 47 using dummy_hcd
[  625.594029][ T5646] usb 1-1: Using ep0 maxpacket: 16
[  625.596822][ T5646] usb 1-1: config 0 has an invalid interface number: 8 but max is 0
[  625.596846][ T5646] usb 1-1: config 0 has no interface number 0
[  625.596870][ T5646] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  625.596884][ T5646] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  625.598775][ T5646] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  625.598790][ T5646] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  625.598800][ T5646] usb 1-1: Product: syz
[  625.598807][ T5646] usb 1-1: SerialNumber: syz
[  625.608272][ T5646] usb 1-1: config 0 descriptor??
[  625.614617][ T5646] cm109 1-1:0.8: invalid payload size 1024, expected 4
[  625.617299][ T5646] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input685
[  625.622767][ T6022] usb 4-1: new high-speed USB device number 45 using dummy_hcd
[  625.733845][   T10] usb 3-1: new high-speed USB device number 47 using dummy_hcd
[  625.782198][ T6022] usb 4-1: Using ep0 maxpacket: 16
[  625.785923][ T6022] usb 4-1: config 0 has an invalid interface number: 8 but max is 0
[  625.786038][ T6022] usb 4-1: config 0 has no interface number 0
[  625.786083][ T6022] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  625.786107][ T6022] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  625.790778][ T6022] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  625.791077][ T6022] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  625.791098][ T6022] usb 4-1: Product: syz
[  625.791112][ T6022] usb 4-1: SerialNumber: syz
[  625.820257][ T6022] usb 4-1: config 0 descriptor??
[  625.882306][   T10] usb 3-1: Using ep0 maxpacket: 16
[  625.882536][ T6022] cm109 4-1:0.8: invalid payload size 1024, expected 4
[  625.884648][   T10] usb 3-1: config 0 has an invalid interface number: 8 but max is 0
[  625.884668][   T10] usb 3-1: config 0 has no interface number 0
[  625.884970][   T10] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 208, changing to 11
[  625.884993][   T10] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid maxpacket 25296, setting to 1024
[  625.889707][   T10] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f
[  625.889733][   T10] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3
[  625.889752][   T10] usb 3-1: Product: syz
[  625.889765][   T10] usb 3-1: SerialNumber: syz
[  625.939132][   T10] usb 3-1: config 0 descriptor??
[  625.945526][   T10] cm109 3-1:0.8: invalid payload size 1024, expected 4
[  625.953181][   T10] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input687
[  625.974351][ T6022] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input686
[  625.977326][ T7407] ------------[ cut here ]------------
[  625.977340][ T7407] URB ffff88802bec5e00 submitted while active
[  625.977362][ T7407] WARNING: drivers/usb/core/urb.c:379 at usb_submit_urb+0x79/0x18b0, CPU#0: syz.1.696/7407
[  625.977420][ T7407] Modules linked in:
[  625.977456][ T7407] CPU: 0 UID: 0 PID: 7407 Comm: syz.1.696 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  625.977477][ T7407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
[  625.977496][ T7407] RIP: 0010:usb_submit_urb+0x7c/0x18b0
[  625.977522][ T7407] Code: 4c 89 f0 48 c1 e8 03 80 3c 28 00 74 08 4c 89 f7 e8 f9 92 4d fb 49 83 3e 00 74 40 e8 0e 3c e1 fa 48 8d 3d 87 f1 f8 08 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 f3 3b e1 fa eb 05 e8 ec 3b
[  625.977540][ T7407] RSP: 0018:ffffc900054ff3f8 EFLAGS: 00010293
[  625.977557][ T7407] RAX: ffffffff86e467a2 RBX: ffff88802bec5e00 RCX: ffff88803151be80
[  625.977572][ T7407] RDX: 0000000000000000 RSI: ffff88802bec5e00 RDI: ffffffff8fdd5930
[  625.977586][ T7407] RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000
[  625.977600][ T7407] R10: 0000000000000000 R11: ffffffff8e3c3880 R12: 1ffff1100b9e9d0a
[  625.977615][ T7407] R13: dffffc0000000000 R14: ffff88802bec5e08 R15: 0000000000000820
[  625.977630][ T7407] FS:  00007f395df0e6c0(0000) GS:ffff8881259f2000(0000) knlGS:0000000000000000
[  625.977647][ T7407] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  625.977660][ T7407] CR2: 00007f29938eb580 CR3: 0000000040c08000 CR4: 00000000003526f0
[  625.977679][ T7407] Call Trace:
[  625.977687][ T7407]  <TASK>
[  625.977711][ T7407]  cm109_input_ev+0x1d1/0x3b0
[  625.977738][ T7407]  ? __pfx_cm109_input_ev+0x10/0x10
[  625.977759][ T7407]  input_event_dispose+0x80/0x6b0
[  625.977793][ T7407]  input_inject_event+0x1fa/0x310
[  625.977819][ T7407]  ? input_inject_event+0xb7/0x310
[  625.977850][ T7407]  kd_sound_helper+0x101/0x210
[  625.977881][ T7407]  ? input_handler_for_each_handle+0x28/0x1c0
[  625.977913][ T7407]  ? __pfx_kd_sound_helper+0x10/0x10
[  625.977950][ T7407]  input_handler_for_each_handle+0x101/0x1c0
[  625.977985][ T7407]  kd_mksound+0x96/0x130
[  625.978023][ T7407]  ? __pfx_kd_mksound+0x10/0x10
[  625.978054][ T7407]  ? fbcon_putcs+0x3c5/0x5a0
[  625.978088][ T7407]  ? __pfx_bit_putcs+0x10/0x10
[  625.978119][ T7407]  do_con_write+0x2f5a/0x5540
[  625.978205][ T7407]  ? __pfx_do_con_write+0x10/0x10
[  625.978230][ T7407]  ? do_raw_spin_lock+0x12b/0x2f0
[  625.978278][ T7407]  ? irqentry_exit+0x218/0x8f0
[  625.978300][ T7407]  ? lockdep_hardirqs_on+0x7a/0x110
[  625.978321][ T7407]  ? irqentry_exit+0x218/0x8f0
[  625.978339][ T7407]  ? trace_irq_disable+0x3b/0x140
[  625.978380][ T7407]  con_write+0x31/0x2e0
[  625.978405][ T7407]  n_tty_write+0xd4f/0x11e0
[  625.978457][ T7407]  ? __pfx_n_tty_write+0x10/0x10
[  625.978484][ T7407]  ? __pfx_woken_wake_function+0x10/0x10
[  625.978531][ T7407]  ? __pfx_n_tty_write+0x10/0x10
[  625.978555][ T7407]  file_tty_write+0x50b/0x980
[  625.978596][ T7407]  vfs_write+0x61e/0xbb0
[  625.978631][ T7407]  ? __pfx_vfs_write+0x10/0x10
[  625.978667][ T7407]  ? __fget_files+0x2a/0x420
[  625.978700][ T7407]  ksys_write+0x156/0x270
[  625.978728][ T7407]  ? __pfx_ksys_write+0x10/0x10
[  625.978786][ T7407]  do_syscall_64+0x17b/0x530
[  625.978808][ T7407]  ? irqentry_exit+0x10f/0x8f0
[  625.978828][ T7407]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.978850][ T7407]  ? clear_bhb_loop+0x40/0x90
[  625.978876][ T7407]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.978896][ T7407] RIP: 0033:0x7f395e8ade99
[  625.978925][ T7407] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  625.978941][ T7407] RSP: 002b:00007f395df0e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  625.978963][ T7407] RAX: ffffffffffffffda RBX: 00007f395eb35fa0 RCX: 00007f395e8ade99
[  625.978979][ T7407] RDX: 0000000000001006 RSI: 0000200000002080 RDI: 0000000000000004
[  625.978992][ T7407] RBP: 00007f395e943eaf R08: 0000000000000000 R09: 0000000000000000
[  625.979006][ T7407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  625.979019][ T7407] R13: 00007f395eb36038 R14: 00007f395eb35fa0 R15: 00007fff65968248
[  625.979055][ T7407]  </TASK>
[  625.979066][ T7407] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  625.979089][ T7407] CPU: 0 UID: 0 PID: 7407 Comm: syz.1.696 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  625.979111][ T7407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
[  625.979122][ T7407] Call Trace:
[  625.979131][ T7407]  <TASK>
[  625.979139][ T7407]  vpanic+0x56c/0xa60
[  625.979161][ T7407]  ? __pfx__printk+0x10/0x10
[  625.979186][ T7407]  ? __pfx_vpanic+0x10/0x10
[  625.979204][ T7407]  ? is_bpf_text_address+0x292/0x2b0
[  625.979228][ T7407]  ? is_bpf_text_address+0x26/0x2b0
[  625.979261][ T7407]  panic+0xc5/0xd0
[  625.979282][ T7407]  ? __pfx_panic+0x10/0x10
[  625.979324][ T7407]  __warn+0x315/0x4c0
[  625.979343][ T7407]  ? usb_submit_urb+0x79/0x18b0
[  625.979368][ T7407]  ? usb_submit_urb+0x79/0x18b0
[  625.979388][ T7407]  __report_bug+0x276/0x570
[  625.979415][ T7407]  ? usb_submit_urb+0x79/0x18b0
[  625.979439][ T7407]  ? __pfx___report_bug+0x10/0x10
[  625.979475][ T7407]  ? reacquire_held_locks+0x117/0x1a0
[  625.979510][ T7407]  report_bug_entry+0x19a/0x290
[  625.979531][ T7407]  ? usb_submit_urb+0x7c/0x18b0
[  625.979550][ T7407]  ? usb_submit_urb+0x81/0x18b0
[  625.979569][ T7407]  handle_bug+0xce/0x200
[  625.979594][ T7407]  exc_invalid_op+0x1a/0x50
[  625.979618][ T7407]  asm_exc_invalid_op+0x1a/0x20
[  625.979638][ T7407] RIP: 0010:usb_submit_urb+0x7c/0x18b0
[  625.979659][ T7407] Code: 4c 89 f0 48 c1 e8 03 80 3c 28 00 74 08 4c 89 f7 e8 f9 92 4d fb 49 83 3e 00 74 40 e8 0e 3c e1 fa 48 8d 3d 87 f1 f8 08 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 f3 3b e1 fa eb 05 e8 ec 3b
[  625.979675][ T7407] RSP: 0018:ffffc900054ff3f8 EFLAGS: 00010293
[  625.979692][ T7407] RAX: ffffffff86e467a2 RBX: ffff88802bec5e00 RCX: ffff88803151be80
[  625.979708][ T7407] RDX: 0000000000000000 RSI: ffff88802bec5e00 RDI: ffffffff8fdd5930
[  625.979722][ T7407] RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000
[  625.979735][ T7407] R10: 0000000000000000 R11: ffffffff8e3c3880 R12: 1ffff1100b9e9d0a
[  625.979749][ T7407] R13: dffffc0000000000 R14: ffff88802bec5e08 R15: 0000000000000820
[  625.979774][ T7407]  ? usb_submit_urb+0x72/0x18b0
[  625.979801][ T7407]  ? usb_submit_urb+0x72/0x18b0
[  625.979835][ T7407]  cm109_input_ev+0x1d1/0x3b0
[  625.979858][ T7407]  ? __pfx_cm109_input_ev+0x10/0x10
[  625.979879][ T7407]  input_event_dispose+0x80/0x6b0
[  625.979912][ T7407]  input_inject_event+0x1fa/0x310
[  625.979940][ T7407]  ? input_inject_event+0xb7/0x310
[  625.979972][ T7407]  kd_sound_helper+0x101/0x210
[  625.980002][ T7407]  ? input_handler_for_each_handle+0x28/0x1c0
[  625.980034][ T7407]  ? __pfx_kd_sound_helper+0x10/0x10
[  625.980065][ T7407]  input_handler_for_each_handle+0x101/0x1c0
[  625.980110][ T7407]  kd_mksound+0x96/0x130
[  625.980140][ T7407]  ? __pfx_kd_mksound+0x10/0x10
[  625.980170][ T7407]  ? fbcon_putcs+0x3c5/0x5a0
[  625.980195][ T7407]  ? __pfx_bit_putcs+0x10/0x10
[  625.980225][ T7407]  do_con_write+0x2f5a/0x5540
[  625.980311][ T7407]  ? __pfx_do_con_write+0x10/0x10
[  625.980336][ T7407]  ? do_raw_spin_lock+0x12b/0x2f0
[  625.980378][ T7407]  ? irqentry_exit+0x218/0x8f0
[  625.980399][ T7407]  ? lockdep_hardirqs_on+0x7a/0x110
[  625.980420][ T7407]  ? irqentry_exit+0x218/0x8f0
[  625.980437][ T7407]  ? trace_irq_disable+0x3b/0x140
[  625.980477][ T7407]  con_write+0x31/0x2e0
[  625.980501][ T7407]  n_tty_write+0xd4f/0x11e0
[  625.980554][ T7407]  ? __pfx_n_tty_write+0x10/0x10
[  625.980580][ T7407]  ? __pfx_woken_wake_function+0x10/0x10
[  625.980626][ T7407]  ? __pfx_n_tty_write+0x10/0x10
[  625.980650][ T7407]  file_tty_write+0x50b/0x980
[  625.980693][ T7407]  vfs_write+0x61e/0xbb0
[  625.980729][ T7407]  ? __pfx_vfs_write+0x10/0x10
[  625.980766][ T7407]  ? __fget_files+0x2a/0x420
[  625.980798][ T7407]  ksys_write+0x156/0x270
[  625.980825][ T7407]  ? __pfx_ksys_write+0x10/0x10
[  625.980863][ T7407]  do_syscall_64+0x17b/0x530
[  625.980883][ T7407]  ? irqentry_exit+0x10f/0x8f0
[  625.980901][ T7407]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.980922][ T7407]  ? clear_bhb_loop+0x40/0x90
[  625.980949][ T7407]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.980969][ T7407] RIP: 0033:0x7f395e8ade99
[  625.980987][ T7407] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  625.981004][ T7407] RSP: 002b:00007f395df0e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  625.981025][ T7407] RAX: ffffffffffffffda RBX: 00007f395eb35fa0 RCX: 00007f395e8ade99
[  625.981039][ T7407] RDX: 0000000000001006 RSI: 0000200000002080 RDI: 0000000000000004
[  625.981052][ T7407] RBP: 00007f395e943eaf R08: 0000000000000000 R09: 0000000000000000
[  625.981065][ T7407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  625.981085][ T7407] R13: 00007f395eb36038 R14: 00007f395eb35fa0 R15: 00007fff65968248
[  625.981122][ T7407]  </TASK>
[  625.981430][ T7407] Kernel Offset: disabled