4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  992.363820][T16885] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[  992.403793][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:28:52 executing program 3:
syz_usb_connect$uac1(0x0, 0x81, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6f, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  992.418374][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[  992.432607][   T35] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[  992.448790][   T35] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:28:52 executing program 2:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  992.574949][T16885] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  992.588716][T16885] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  992.600522][T16885] usb 6-1: Product: syz
[  992.605932][T16885] usb 6-1: Manufacturer: syz
[  992.610756][T16885] usb 6-1: SerialNumber: syz
08:28:52 executing program 4:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  992.617749][ T9753] usb 1-1: new high-speed USB device number 65 using dummy_hcd
[  992.672537][   T35] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  992.682468][   T35] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  992.702169][   T35] usb 2-1: Product: syz
[  992.706681][   T35] usb 2-1: Manufacturer: syz
[  992.711378][   T35] usb 2-1: SerialNumber: syz
[  992.752162][ T9548] usb 4-1: new high-speed USB device number 57 using dummy_hcd
[  992.862132][ T9753] usb 1-1: Using ep0 maxpacket: 32
[  992.892147][T17760] usb 3-1: new high-speed USB device number 100 using dummy_hcd
[  992.922627][T15049] usb 5-1: new high-speed USB device number 78 using dummy_hcd
[  992.982586][ T9753] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  992.985832][T16885] usb 6-1: 0:2 : does not exist
[  992.992182][ T9548] usb 4-1: Using ep0 maxpacket: 32
[  993.003901][ T9753] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  993.013736][T16885] usb 6-1: USB disconnect, device number 83
[  993.025074][ T9753] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[  993.122191][   T35] usb 2-1: 0:2 : does not exist
[  993.132733][ T9548] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  993.142034][   T35] usb 2-1: USB disconnect, device number 78
[  993.152199][T17760] usb 3-1: Using ep0 maxpacket: 32
[  993.158375][ T9548] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[  993.168153][T15049] usb 5-1: Using ep0 maxpacket: 32
[  993.184326][ T9548] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[  993.210970][ T9753] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  993.220938][ T9753] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  993.229818][ T9753] usb 1-1: Product: syz
[  993.234554][ T9753] usb 1-1: Manufacturer: syz
[  993.239491][ T9753] usb 1-1: SerialNumber: syz
[  993.292165][T15049] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  993.292891][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  993.303151][T15049] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  993.314722][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[  993.323317][T15049] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[  993.331038][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[  993.351848][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[  993.382223][ T9548] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:28:53 executing program 5:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  993.391459][ T9548] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  993.408517][ T9548] usb 4-1: Product: syz
[  993.415422][ T9548] usb 4-1: Manufacturer: syz
[  993.420385][ T9548] usb 4-1: SerialNumber: syz
08:28:53 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  993.492578][T15049] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  993.520435][T15049] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  993.531322][T15049] usb 5-1: Product: syz
[  993.537111][T15049] usb 5-1: Manufacturer: syz
[  993.552683][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  993.554791][T15049] usb 5-1: SerialNumber: syz
[  993.562288][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  993.569712][ T9753] usb 1-1: 0:2 : does not exist
[  993.579225][T17760] usb 3-1: Product: syz
[  993.593029][ T9753] usb 1-1: USB disconnect, device number 65
[  993.593648][T17760] usb 3-1: Manufacturer: syz
[  993.611186][T17760] usb 3-1: SerialNumber: syz
[  993.732138][T21337] usb 6-1: new high-speed USB device number 84 using dummy_hcd
[  993.742378][ T9548] usb 4-1: 0:2 : does not exist
[  993.758504][ T9548] usb 4-1: USB disconnect, device number 57
[  993.852174][T16595] usb 2-1: new high-speed USB device number 79 using dummy_hcd
08:28:53 executing program 0:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  993.952147][T15049] usb 5-1: 0:2 : does not exist
[  993.964755][T15049] usb 5-1: USB disconnect, device number 78
[  993.972258][T21337] usb 6-1: Using ep0 maxpacket: 32
[  994.042149][T17760] usb 3-1: 0:2 : does not exist
[  994.058052][T17760] usb 3-1: USB disconnect, device number 100
[  994.092549][T21337] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  994.101624][T21337] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  994.112031][T16595] usb 2-1: Using ep0 maxpacket: 32
[  994.132798][T21337] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:28:54 executing program 3:
syz_usb_connect$uac1(0x0, 0x81, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6f, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  994.232584][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  994.241582][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[  994.253001][T16595] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[  994.264405][T16595] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:28:54 executing program 4:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  994.302184][T21337] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  994.313284][T21337] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  994.321791][T21337] usb 6-1: Product: syz
[  994.327174][ T9753] usb 1-1: new high-speed USB device number 66 using dummy_hcd
[  994.335282][T21337] usb 6-1: Manufacturer: syz
[  994.341919][T21337] usb 6-1: SerialNumber: syz
08:28:54 executing program 2:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  994.432605][T16595] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  994.448555][T16595] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  994.458680][T16595] usb 2-1: Product: syz
[  994.463336][T16595] usb 2-1: Manufacturer: syz
[  994.469043][T16595] usb 2-1: SerialNumber: syz
[  994.483428][   T35] usb 4-1: new high-speed USB device number 58 using dummy_hcd
[  994.582169][ T9753] usb 1-1: Using ep0 maxpacket: 32
[  994.644013][T17760] usb 5-1: new high-speed USB device number 79 using dummy_hcd
[  994.672164][T15049] usb 3-1: new high-speed USB device number 101 using dummy_hcd
[  994.702250][ T9753] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  994.713162][T21337] usb 6-1: 0:2 : does not exist
[  994.725002][T21337] usb 6-1: USB disconnect, device number 84
[  994.734905][ T9753] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  994.753003][ T9753] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[  994.753208][   T35] usb 4-1: Using ep0 maxpacket: 32
[  994.842210][T16595] usb 2-1: 0:2 : does not exist
[  994.850478][T16595] usb 2-1: USB disconnect, device number 79
[  994.902141][T17760] usb 5-1: Using ep0 maxpacket: 32
[  994.907748][   T35] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  994.912590][ T9753] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  994.918270][   T35] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[  994.927147][T15049] usb 3-1: Using ep0 maxpacket: 32
[  994.930661][ T9753] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  994.938596][   T35] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[  994.945462][ T9753] usb 1-1: Product: syz
[  994.966780][ T9753] usb 1-1: Manufacturer: syz
[  994.971376][ T9753] usb 1-1: SerialNumber: syz
[  995.042220][T15049] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  995.051020][T15049] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[  995.060892][T15049] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[  995.062173][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  995.072477][T15049] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:28:55 executing program 5:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  995.083968][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  995.101918][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[  995.142501][   T35] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  995.152736][   T35] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  995.161104][   T35] usb 4-1: Product: syz
[  995.166004][   T35] usb 4-1: Manufacturer: syz
[  995.170833][   T35] usb 4-1: SerialNumber: syz
08:28:55 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  995.244082][T15049] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  995.266154][T15049] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  995.275639][T15049] usb 3-1: Product: syz
[  995.279965][T15049] usb 3-1: Manufacturer: syz
[  995.287130][T15049] usb 3-1: SerialNumber: syz
[  995.292485][ T9753] usb 1-1: 0:2 : does not exist
[  995.308765][ T9753] usb 1-1: USB disconnect, device number 66
[  995.322157][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  995.344507][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  995.364558][T17760] usb 5-1: Product: syz
[  995.368997][T17760] usb 5-1: Manufacturer: syz
[  995.374349][T17760] usb 5-1: SerialNumber: syz
[  995.433656][T16885] usb 6-1: new high-speed USB device number 85 using dummy_hcd
[  995.522207][   T35] usb 4-1: 0:2 : does not exist
[  995.530501][   T35] usb 4-1: USB disconnect, device number 58
[  995.542124][T14606] usb 2-1: new high-speed USB device number 80 using dummy_hcd
[  995.652146][T15049] usb 3-1: 0:2 : does not exist
[  995.661635][T15049] usb 3-1: USB disconnect, device number 101
08:28:55 executing program 0:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  995.712126][T16885] usb 6-1: Using ep0 maxpacket: 32
[  995.782210][T17760] usb 5-1: 0:2 : does not exist
[  995.803397][T17760] usb 5-1: USB disconnect, device number 79
[  995.816298][T14606] usb 2-1: Using ep0 maxpacket: 32
[  995.862609][T16885] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  995.874377][T16885] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  995.885270][T16885] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:28:55 executing program 3:
syz_usb_connect$uac1(0x0, 0x77, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  995.942180][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  995.951067][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[  995.963172][T14606] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  995.974628][T14606] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:28:55 executing program 2:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  996.082325][T16885] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  996.094276][T16885] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  996.105057][T16885] usb 6-1: Product: syz
[  996.105341][ T9753] usb 1-1: new high-speed USB device number 67 using dummy_hcd
[  996.109703][T16885] usb 6-1: Manufacturer: syz
[  996.124607][T16885] usb 6-1: SerialNumber: syz
08:28:56 executing program 4:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  996.153811][T14606] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  996.174850][T14606] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  996.191767][T14606] usb 2-1: Product: syz
[  996.198038][T14606] usb 2-1: Manufacturer: syz
[  996.204214][T14606] usb 2-1: SerialNumber: syz
[  996.272168][T15049] usb 4-1: new high-speed USB device number 59 using dummy_hcd
[  996.352149][ T9753] usb 1-1: Using ep0 maxpacket: 32
[  996.352149][T17760] usb 3-1: new high-speed USB device number 102 using dummy_hcd
[  996.462195][T21337] usb 5-1: new high-speed USB device number 80 using dummy_hcd
[  996.485001][T16885] usb 6-1: 0:2 : does not exist
[  996.494005][T16885] usb 6-1: USB disconnect, device number 85
[  996.512713][ T9753] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  996.524504][T15049] usb 4-1: Using ep0 maxpacket: 32
[  996.538206][ T9753] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  996.549691][ T9753] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[  996.572170][T14606] usb 2-1: 0:2 : does not exist
[  996.592118][T17760] usb 3-1: Using ep0 maxpacket: 32
[  996.606701][T14606] usb 2-1: USB disconnect, device number 80
[  996.642879][T15049] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  996.655605][T15049] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[  996.668096][T15049] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[  996.702138][T21337] usb 5-1: Using ep0 maxpacket: 32
[  996.712512][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  996.732575][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[  996.733946][ T9753] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  996.741321][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[  996.751362][ T9753] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  996.766609][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[  996.770209][ T9753] usb 1-1: Product: syz
[  996.783272][ T9753] usb 1-1: Manufacturer: syz
[  996.787882][ T9753] usb 1-1: SerialNumber: syz
[  996.842205][T15049] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  996.851340][T21337] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  996.863137][T15049] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  996.871566][T21337] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  996.884949][T15049] usb 4-1: Product: syz
08:28:56 executing program 5:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  996.889118][T15049] usb 4-1: Manufacturer: syz
[  996.894391][T21337] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[  996.903668][T15049] usb 4-1: SerialNumber: syz
08:28:56 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  996.933842][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  996.943227][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  996.951505][T17760] usb 3-1: Product: syz
[  996.957066][T17760] usb 3-1: Manufacturer: syz
[  996.961760][T17760] usb 3-1: SerialNumber: syz
[  997.072183][T21337] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  997.087408][T21337] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  997.095877][T21337] usb 5-1: Product: syz
[  997.100234][T21337] usb 5-1: Manufacturer: syz
[  997.105580][T21337] usb 5-1: SerialNumber: syz
[  997.122180][ T9753] usb 1-1: 0:2 : does not exist
[  997.131397][ T9753] usb 1-1: USB disconnect, device number 67
[  997.212195][T16595] usb 6-1: new high-speed USB device number 86 using dummy_hcd
[  997.252164][T15049] usb 4-1: 0:2 : does not exist
[  997.275271][T15049] usb 4-1: USB disconnect, device number 59
[  997.282176][T14606] usb 2-1: new high-speed USB device number 81 using dummy_hcd
[  997.342214][T17760] usb 3-1: 0:2 : does not exist
[  997.354523][T17760] usb 3-1: USB disconnect, device number 102
[  997.472132][T16595] usb 6-1: Using ep0 maxpacket: 32
[  997.482173][T21337] usb 5-1: 0:2 : does not exist
[  997.491837][T21337] usb 5-1: USB disconnect, device number 80
08:28:57 executing program 0:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  997.532506][T14606] usb 2-1: Using ep0 maxpacket: 32
[  997.622171][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  997.631603][T16595] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  997.642468][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[  997.652160][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:28:57 executing program 3:
syz_usb_connect$uac1(0x0, 0x77, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  997.663929][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[  997.683895][T14606] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
08:28:57 executing program 2:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  997.712524][T14606] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:28:57 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  997.842192][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  997.851729][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  997.870237][T15049] usb 1-1: new high-speed USB device number 68 using dummy_hcd
[  997.877892][T16595] usb 6-1: Product: syz
[  997.892800][T16595] usb 6-1: Manufacturer: syz
[  997.894012][T14606] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  997.897451][T16595] usb 6-1: SerialNumber: syz
[  997.907801][T14606] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  997.925019][T14606] usb 2-1: Product: syz
[  997.929392][T14606] usb 2-1: Manufacturer: syz
[  997.934380][T14606] usb 2-1: SerialNumber: syz
[  997.982132][ T9753] usb 4-1: new high-speed USB device number 60 using dummy_hcd
[  998.072149][T21337] usb 3-1: new high-speed USB device number 103 using dummy_hcd
[  998.142184][T15049] usb 1-1: Using ep0 maxpacket: 32
[  998.202147][   T35] usb 5-1: new high-speed USB device number 81 using dummy_hcd
[  998.232977][ T9753] usb 4-1: Using ep0 maxpacket: 32
[  998.272210][T15049] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  998.281079][T15049] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  998.293155][T16595] usb 6-1: 0:2 : does not exist
[  998.301056][T15049] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[  998.314900][T16595] usb 6-1: USB disconnect, device number 86
[  998.326194][T21337] usb 3-1: Using ep0 maxpacket: 32
[  998.352502][ T9753] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  998.368098][ T9753] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[  998.373240][T14606] usb 2-1: 0:2 : does not exist
[  998.383423][ T9753] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[  998.406062][T14606] usb 2-1: USB disconnect, device number 81
[  998.452663][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  998.452895][   T35] usb 5-1: Using ep0 maxpacket: 32
[  998.466856][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[  998.477699][T21337] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[  998.488496][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[  998.498577][T15049] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  998.507869][T15049] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  998.516389][T15049] usb 1-1: Product: syz
[  998.520593][T15049] usb 1-1: Manufacturer: syz
[  998.526097][T15049] usb 1-1: SerialNumber: syz
[  998.582164][   T35] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  998.591199][   T35] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  998.603580][   T35] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[  998.613889][ T9753] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  998.623341][ T9753] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:28:58 executing program 5:
syz_usb_connect$uac1(0x0, 0x91, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7f, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  998.631543][ T9753] usb 4-1: Product: syz
[  998.637745][ T9753] usb 4-1: Manufacturer: syz
[  998.643667][ T9753] usb 4-1: SerialNumber: syz
08:28:58 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  998.724063][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  998.733688][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  998.744411][T21337] usb 3-1: Product: syz
[  998.748799][T21337] usb 3-1: Manufacturer: syz
[  998.767018][T21337] usb 3-1: SerialNumber: syz
[  998.782455][   T35] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  998.793799][   T35] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  998.812949][   T35] usb 5-1: Product: syz
[  998.824102][   T35] usb 5-1: Manufacturer: syz
[  998.834638][   T35] usb 5-1: SerialNumber: syz
[  998.866575][T15049] usb 1-1: 0:2 : does not exist
[  998.878724][T15049] usb 1-1: USB disconnect, device number 68
[  998.992143][T14606] usb 6-1: new high-speed USB device number 87 using dummy_hcd
[  998.992181][ T9753] usb 4-1: 0:2 : does not exist
[  999.018184][ T9753] usb 4-1: USB disconnect, device number 60
[  999.072148][T16595] usb 2-1: new high-speed USB device number 82 using dummy_hcd
[  999.142263][T21337] usb 3-1: 0:2 : does not exist
[  999.150340][T21337] usb 3-1: USB disconnect, device number 103
[  999.225115][   T35] usb 5-1: 0:2 : does not exist
[  999.236505][T14606] usb 6-1: Using ep0 maxpacket: 32
[  999.250163][   T35] usb 5-1: USB disconnect, device number 81
08:28:59 executing program 0:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  999.333749][T16595] usb 2-1: Using ep0 maxpacket: 32
08:28:59 executing program 3:
syz_usb_connect$uac1(0x0, 0x77, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  999.354157][T14606] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  999.370108][T14606] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  999.387519][T14606] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:28:59 executing program 2:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  999.472150][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  999.481145][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[  999.491636][T16595] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  999.503735][T16595] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:28:59 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[  999.552170][T14606] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  999.561801][T14606] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  999.575539][T14606] usb 6-1: Product: syz
[  999.579765][T14606] usb 6-1: Manufacturer: syz
[  999.584446][T14606] usb 6-1: SerialNumber: syz
[  999.592161][T17760] usb 1-1: new high-speed USB device number 69 using dummy_hcd
[  999.702787][T16595] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[  999.712256][T16595] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  999.720789][T16595] usb 2-1: Product: syz
[  999.725883][T16595] usb 2-1: Manufacturer: syz
[  999.730501][T16595] usb 2-1: SerialNumber: syz
[  999.752128][T23967] usb 4-1: new high-speed USB device number 61 using dummy_hcd
[  999.832149][T17760] usb 1-1: Using ep0 maxpacket: 32
[  999.864628][T21337] usb 3-1: new high-speed USB device number 104 using dummy_hcd
[  999.912184][   T35] usb 5-1: new high-speed USB device number 82 using dummy_hcd
[  999.952163][T17760] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[  999.961274][T17760] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  999.971713][T14606] usb 6-1: 0:2 : does not exist
[  999.977265][T17760] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[  999.990862][T14606] usb 6-1: USB disconnect, device number 87
[ 1000.003975][T23967] usb 4-1: Using ep0 maxpacket: 32
[ 1000.102207][T16595] usb 2-1: 0:2 : does not exist
[ 1000.111232][T16595] usb 2-1: USB disconnect, device number 82
[ 1000.124013][T23967] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1000.138062][T23967] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1000.142133][T21337] usb 3-1: Using ep0 maxpacket: 32
[ 1000.152840][T17760] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1000.162490][   T35] usb 5-1: Using ep0 maxpacket: 32
[ 1000.172422][T17760] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1000.180968][T23967] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1000.191540][T17760] usb 1-1: Product: syz
[ 1000.196012][T17760] usb 1-1: Manufacturer: syz
[ 1000.200628][T17760] usb 1-1: SerialNumber: syz
[ 1000.282185][   T35] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1000.291116][   T35] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1000.304065][   T35] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1000.312187][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1000.325289][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1000.334246][T21337] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1000.344801][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1000.362202][T23967] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1000.371553][T23967] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:29:00 executing program 5:
syz_usb_connect$uac1(0x0, 0x91, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7f, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1000.380287][T23967] usb 4-1: Product: syz
[ 1000.387416][T23967] usb 4-1: Manufacturer: syz
[ 1000.392683][T23967] usb 4-1: SerialNumber: syz
08:29:00 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1000.478083][   T35] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1000.491343][   T35] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1000.499802][   T35] usb 5-1: Product: syz
[ 1000.512821][   T35] usb 5-1: Manufacturer: syz
[ 1000.517483][   T35] usb 5-1: SerialNumber: syz
[ 1000.532193][T17760] usb 1-1: 0:2 : does not exist
[ 1000.532241][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1000.548987][T17760] usb 1-1: USB disconnect, device number 69
[ 1000.560213][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1000.570751][T21337] usb 3-1: Product: syz
[ 1000.575305][T21337] usb 3-1: Manufacturer: syz
[ 1000.580066][T21337] usb 3-1: SerialNumber: syz
[ 1000.692151][T16595] usb 6-1: new high-speed USB device number 88 using dummy_hcd
[ 1000.702235][T23967] usb 4-1: 0:2 : does not exist
[ 1000.724667][T23967] usb 4-1: USB disconnect, device number 61
[ 1000.822161][T16885] usb 2-1: new high-speed USB device number 83 using dummy_hcd
[ 1000.882173][   T35] usb 5-1: 0:2 : does not exist
[ 1000.891393][   T35] usb 5-1: USB disconnect, device number 82
08:29:00 executing program 0:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1000.964272][T16595] usb 6-1: Using ep0 maxpacket: 32
[ 1000.971061][T21337] usb 3-1: 0:2 : does not exist
[ 1000.987433][T21337] usb 3-1: USB disconnect, device number 104
[ 1001.072151][T16885] usb 2-1: Using ep0 maxpacket: 32
08:29:01 executing program 3:
syz_usb_connect$uac1(0x0, 0x77, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1001.112546][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1001.123235][T16595] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1001.134220][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1001.192180][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1001.200920][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1001.222217][T16885] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1001.234017][T16885] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:01 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1001.312154][ T9753] usb 1-1: new high-speed USB device number 70 using dummy_hcd
[ 1001.343894][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:29:01 executing program 2:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1001.364267][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1001.387119][T16595] usb 6-1: Product: syz
[ 1001.391422][T16595] usb 6-1: Manufacturer: syz
[ 1001.397193][T16595] usb 6-1: SerialNumber: syz
[ 1001.402159][T16885] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1001.411569][T16885] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1001.420536][T16885] usb 2-1: Product: syz
[ 1001.425542][T16885] usb 2-1: Manufacturer: syz
[ 1001.430426][T16885] usb 2-1: SerialNumber: syz
[ 1001.452121][    T5] usb 4-1: new high-speed USB device number 62 using dummy_hcd
[ 1001.572148][ T9753] usb 1-1: Using ep0 maxpacket: 32
[ 1001.582473][   T35] usb 5-1: new high-speed USB device number 83 using dummy_hcd
[ 1001.653656][T17760] usb 3-1: new high-speed USB device number 105 using dummy_hcd
[ 1001.702222][ T9753] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1001.711209][ T9753] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1001.723344][    T5] usb 4-1: Using ep0 maxpacket: 32
[ 1001.729019][ T9753] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1001.762187][T16595] usb 6-1: 0:2 : does not exist
[ 1001.769283][T16595] usb 6-1: USB disconnect, device number 88
[ 1001.822189][   T35] usb 5-1: Using ep0 maxpacket: 32
[ 1001.842632][T16885] usb 2-1: 0:2 : does not exist
[ 1001.853257][T16885] usb 2-1: USB disconnect, device number 83
[ 1001.861222][    T5] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1001.884620][    T5] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1001.892381][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1001.910322][    T5] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1001.922575][ T9753] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1001.931978][ T9753] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1001.943044][ T9753] usb 1-1: Product: syz
[ 1001.944251][   T35] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1001.947293][ T9753] usb 1-1: Manufacturer: syz
[ 1001.961336][ T9753] usb 1-1: SerialNumber: syz
[ 1001.965808][   T35] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1001.983536][   T35] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1002.012600][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1002.021975][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1002.034954][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1002.045619][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:02 executing program 5:
syz_usb_connect$uac1(0x0, 0x8f, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7d, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1002.132229][    T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1002.141901][    T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1002.152173][   T35] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1002.161501][    T5] usb 4-1: Product: syz
[ 1002.166080][    T5] usb 4-1: Manufacturer: syz
[ 1002.171014][    T5] usb 4-1: SerialNumber: syz
08:29:02 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1002.177211][   T35] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1002.186881][   T35] usb 5-1: Product: syz
[ 1002.191298][   T35] usb 5-1: Manufacturer: syz
[ 1002.198504][   T35] usb 5-1: SerialNumber: syz
[ 1002.214757][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1002.239958][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1002.253147][T17760] usb 3-1: Product: syz
[ 1002.257520][T17760] usb 3-1: Manufacturer: syz
[ 1002.263214][T17760] usb 3-1: SerialNumber: syz
[ 1002.322172][ T9753] usb 1-1: 0:2 : does not exist
[ 1002.329815][ T9753] usb 1-1: USB disconnect, device number 70
[ 1002.512153][T15049] usb 6-1: new high-speed USB device number 89 using dummy_hcd
[ 1002.532208][    T5] usb 4-1: 0:2 : does not exist
[ 1002.547979][    T5] usb 4-1: USB disconnect, device number 62
[ 1002.555603][T16595] usb 2-1: new high-speed USB device number 84 using dummy_hcd
[ 1002.613634][   T35] usb 5-1: 0:2 : does not exist
[ 1002.630277][   T35] usb 5-1: USB disconnect, device number 83
[ 1002.704330][T17760] usb 3-1: 0:2 : does not exist
[ 1002.720351][T17760] usb 3-1: USB disconnect, device number 105
08:29:02 executing program 0:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1002.762163][T15049] usb 6-1: Using ep0 maxpacket: 32
[ 1002.832171][T16595] usb 2-1: Using ep0 maxpacket: 32
08:29:02 executing program 3:
syz_usb_connect$uac1(0x0, 0x77, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1002.912193][T15049] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1002.921992][T15049] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1002.932940][T15049] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:02 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:02 executing program 2:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1002.972544][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1002.982333][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1002.991091][T16595] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1003.006721][T16595] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1003.052205][ T9753] usb 1-1: new high-speed USB device number 71 using dummy_hcd
[ 1003.102550][T15049] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1003.111646][T15049] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1003.121855][T15049] usb 6-1: Product: syz
[ 1003.127629][T15049] usb 6-1: Manufacturer: syz
[ 1003.133420][T15049] usb 6-1: SerialNumber: syz
[ 1003.212244][T16595] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1003.223137][T16595] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1003.233070][    T5] usb 4-1: new high-speed USB device number 63 using dummy_hcd
[ 1003.241043][T16595] usb 2-1: Product: syz
[ 1003.246068][T16595] usb 2-1: Manufacturer: syz
[ 1003.250662][T16595] usb 2-1: SerialNumber: syz
[ 1003.282145][T17760] usb 5-1: new high-speed USB device number 84 using dummy_hcd
[ 1003.312162][ T9753] usb 1-1: Using ep0 maxpacket: 32
[ 1003.332164][T23967] usb 3-1: new high-speed USB device number 106 using dummy_hcd
[ 1003.442219][ T9753] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1003.451369][ T9753] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1003.462388][ T9753] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1003.502176][    T5] usb 4-1: Using ep0 maxpacket: 32
[ 1003.512284][T15049] usb 6-1: 0:2 : does not exist
[ 1003.522623][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1003.528083][T15049] usb 6-1: USB disconnect, device number 89
[ 1003.573608][T23967] usb 3-1: Using ep0 maxpacket: 32
[ 1003.622986][T16595] usb 2-1: 0:2 : does not exist
[ 1003.636043][T16595] usb 2-1: USB disconnect, device number 84
[ 1003.642425][    T5] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1003.642569][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1003.653113][ T9753] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1003.675350][    T5] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1003.676363][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1003.698046][ T9753] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1003.702438][T23967] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1003.710765][    T5] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1003.716329][T23967] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1003.734206][ T9753] usb 1-1: Product: syz
[ 1003.742515][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1003.753796][ T9753] usb 1-1: Manufacturer: syz
[ 1003.758978][ T9753] usb 1-1: SerialNumber: syz
[ 1003.767689][T23967] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1003.781559][T23967] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:03 executing program 5:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1003.922454][    T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1003.923950][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1003.932277][    T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1003.945809][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1003.952021][    T5] usb 4-1: Product: syz
[ 1003.961364][T23967] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1003.975076][T23967] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1003.976224][    T5] usb 4-1: Manufacturer: syz
[ 1003.983384][T17760] usb 5-1: Product: syz
[ 1003.994703][T23967] usb 3-1: Product: syz
[ 1003.995693][    T5] usb 4-1: SerialNumber: syz
[ 1003.999303][T23967] usb 3-1: Manufacturer: syz
[ 1004.009660][T17760] usb 5-1: Manufacturer: syz
08:29:03 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1004.029208][T23967] usb 3-1: SerialNumber: syz
[ 1004.035731][T17760] usb 5-1: SerialNumber: syz
[ 1004.092177][ T9753] usb 1-1: 0:2 : does not exist
[ 1004.100476][ T9753] usb 1-1: USB disconnect, device number 71
[ 1004.192181][T16595] usb 6-1: new high-speed USB device number 90 using dummy_hcd
[ 1004.353500][    T5] usb 4-1: 0:2 : does not exist
[ 1004.358856][T15049] usb 2-1: new high-speed USB device number 85 using dummy_hcd
[ 1004.377416][    T5] usb 4-1: USB disconnect, device number 63
[ 1004.442174][T16595] usb 6-1: Using ep0 maxpacket: 32
[ 1004.452154][T23967] usb 3-1: 0:2 : does not exist
[ 1004.475421][T23967] usb 3-1: USB disconnect, device number 106
08:29:04 executing program 0:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1004.552161][T17760] usb 5-1: 0:2 : does not exist
[ 1004.565925][T17760] usb 5-1: USB disconnect, device number 84
[ 1004.573419][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1004.591318][T16595] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1004.606204][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1004.642144][T15049] usb 2-1: Using ep0 maxpacket: 32
08:29:04 executing program 3:
syz_usb_connect$uac1(0x0, 0x77, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:04 executing program 2:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1004.782166][T15049] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1004.792576][T15049] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1004.801633][T15049] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1004.814932][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:29:04 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1004.837278][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1004.886209][T16595] usb 6-1: Product: syz
[ 1004.890533][T16595] usb 6-1: Manufacturer: syz
[ 1004.904073][T15049] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1004.922143][T16595] usb 6-1: SerialNumber: syz
[ 1004.944123][T16885] usb 1-1: new high-speed USB device number 72 using dummy_hcd
[ 1005.062168][T14624] usb 4-1: new high-speed USB device number 64 using dummy_hcd
[ 1005.112172][T15049] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1005.121757][T15049] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1005.131774][T15049] usb 2-1: Product: syz
[ 1005.136455][T15049] usb 2-1: Manufacturer: syz
[ 1005.141054][T15049] usb 2-1: SerialNumber: syz
[ 1005.152172][T17760] usb 3-1: new high-speed USB device number 107 using dummy_hcd
[ 1005.182149][T16885] usb 1-1: Using ep0 maxpacket: 32
[ 1005.212220][    T5] usb 5-1: new high-speed USB device number 85 using dummy_hcd
[ 1005.302192][T16885] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1005.302205][T16595] usb 6-1: 0:2 : does not exist
[ 1005.306949][T16595] usb 6-1: USB disconnect, device number 90
[ 1005.313513][T14624] usb 4-1: Using ep0 maxpacket: 32
[ 1005.330472][T16885] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1005.341897][T16885] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1005.402195][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1005.452442][T14624] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1005.463058][T14624] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1005.471999][T14624] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1005.482173][    T5] usb 5-1: Using ep0 maxpacket: 32
[ 1005.522229][T16885] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1005.531850][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1005.532219][T15049] usb 2-1: 0:2 : does not exist
[ 1005.541143][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1005.554572][T15049] usb 2-1: USB disconnect, device number 85
[ 1005.562714][T16885] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1005.582167][T16885] usb 1-1: Product: syz
[ 1005.589629][T16885] usb 1-1: Manufacturer: syz
[ 1005.605526][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1005.616058][T16885] usb 1-1: SerialNumber: syz
[ 1005.624174][    T5] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1005.625756][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1005.646759][    T5] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1005.654470][T14624] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1005.659556][    T5] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:05 executing program 5:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1005.679153][T14624] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1005.693604][T14624] usb 4-1: Product: syz
[ 1005.697877][T14624] usb 4-1: Manufacturer: syz
[ 1005.713526][T14624] usb 4-1: SerialNumber: syz
[ 1005.802797][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1005.811977][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1005.822424][T17760] usb 3-1: Product: syz
[ 1005.827055][T17760] usb 3-1: Manufacturer: syz
[ 1005.833405][T17760] usb 3-1: SerialNumber: syz
[ 1005.843022][    T5] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:29:05 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1005.852398][    T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1005.860590][    T5] usb 5-1: Product: syz
[ 1005.866877][    T5] usb 5-1: Manufacturer: syz
[ 1005.876732][    T5] usb 5-1: SerialNumber: syz
[ 1005.942192][T16885] usb 1-1: 0:2 : does not exist
[ 1005.950825][T16885] usb 1-1: USB disconnect, device number 72
[ 1006.012139][T16595] usb 6-1: new high-speed USB device number 91 using dummy_hcd
[ 1006.042189][T14624] usb 4-1: 0:2 : does not exist
[ 1006.068589][T14624] usb 4-1: USB disconnect, device number 64
[ 1006.192214][T17760] usb 3-1: 0:2 : does not exist
[ 1006.197384][   T35] usb 2-1: new high-speed USB device number 86 using dummy_hcd
[ 1006.211297][T17760] usb 3-1: USB disconnect, device number 107
[ 1006.272152][T16595] usb 6-1: Using ep0 maxpacket: 32
[ 1006.283158][    T5] usb 5-1: 0:2 : does not exist
[ 1006.298824][    T5] usb 5-1: USB disconnect, device number 85
08:29:06 executing program 0:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1006.403943][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1006.413319][T16595] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1006.431431][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1006.442173][   T35] usb 2-1: Using ep0 maxpacket: 32
08:29:06 executing program 3:
syz_usb_connect$uac1(0x0, 0x77, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:29:06 executing program 2:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1006.562556][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1006.572050][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1006.580830][   T35] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1006.591010][   T35] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:06 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1006.622544][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1006.642209][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1006.655033][T16595] usb 6-1: Product: syz
[ 1006.659257][T16595] usb 6-1: Manufacturer: syz
[ 1006.668058][T16595] usb 6-1: SerialNumber: syz
[ 1006.712180][T15049] usb 1-1: new high-speed USB device number 73 using dummy_hcd
[ 1006.752426][   T35] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1006.761843][   T35] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1006.772350][T17760] usb 4-1: new high-speed USB device number 65 using dummy_hcd
[ 1006.779943][   T35] usb 2-1: Product: syz
[ 1006.784852][   T35] usb 2-1: Manufacturer: syz
[ 1006.789510][   T35] usb 2-1: SerialNumber: syz
[ 1006.882205][T14624] usb 3-1: new high-speed USB device number 108 using dummy_hcd
[ 1006.952143][    T5] usb 5-1: new high-speed USB device number 86 using dummy_hcd
[ 1006.992219][T15049] usb 1-1: Using ep0 maxpacket: 32
[ 1007.012819][T17760] usb 4-1: Using ep0 maxpacket: 32
[ 1007.052826][T16595] usb 6-1: 0:2 : does not exist
[ 1007.061406][T16595] usb 6-1: USB disconnect, device number 91
[ 1007.122155][T14624] usb 3-1: Using ep0 maxpacket: 32
[ 1007.122683][T15049] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1007.133386][T17760] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1007.138870][T15049] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1007.152174][   T35] usb 2-1: 0:2 : does not exist
[ 1007.163522][T15049] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1007.165567][T17760] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1007.184373][T17760] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1007.196982][   T35] usb 2-1: USB disconnect, device number 86
[ 1007.213128][    T5] usb 5-1: Using ep0 maxpacket: 32
[ 1007.243995][T14624] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1007.253536][T14624] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1007.264005][T14624] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1007.275274][T14624] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1007.332208][T15049] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1007.341802][    T5] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1007.350608][    T5] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1007.361774][T15049] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1007.370468][T15049] usb 1-1: Product: syz
[ 1007.372166][T17760] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1007.375466][    T5] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1007.387281][T17760] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1007.395711][T15049] usb 1-1: Manufacturer: syz
[ 1007.406087][T17760] usb 4-1: Product: syz
[ 1007.409105][T15049] usb 1-1: SerialNumber: syz
[ 1007.413395][T17760] usb 4-1: Manufacturer: syz
[ 1007.425270][T17760] usb 4-1: SerialNumber: syz
08:29:07 executing program 5:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1007.445836][T14624] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1007.466300][T14624] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1007.477060][T14624] usb 3-1: Product: syz
[ 1007.484192][T14624] usb 3-1: Manufacturer: syz
[ 1007.488904][T14624] usb 3-1: SerialNumber: syz
08:29:07 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1007.592181][    T5] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1007.601743][    T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1007.610791][    T5] usb 5-1: Product: syz
[ 1007.615515][    T5] usb 5-1: Manufacturer: syz
[ 1007.620502][    T5] usb 5-1: SerialNumber: syz
[ 1007.752188][T15049] usb 1-1: 0:2 : does not exist
[ 1007.767525][T15049] usb 1-1: USB disconnect, device number 73
[ 1007.802517][T16595] usb 6-1: new high-speed USB device number 92 using dummy_hcd
[ 1007.832500][T17760] usb 4-1: 0:2 : does not exist
[ 1007.850139][T17760] usb 4-1: USB disconnect, device number 65
[ 1007.862203][ T9753] usb 2-1: new high-speed USB device number 87 using dummy_hcd
[ 1007.922337][T14624] usb 3-1: 0:2 : does not exist
[ 1007.947409][T14624] usb 3-1: USB disconnect, device number 108
[ 1008.032235][    T5] usb 5-1: 0:2 : does not exist
[ 1008.047669][    T5] usb 5-1: USB disconnect, device number 86
[ 1008.090190][T16595] usb 6-1: Using ep0 maxpacket: 32
[ 1008.132220][ T9753] usb 2-1: Using ep0 maxpacket: 32
08:29:08 executing program 0:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:08 executing program 3:
syz_usb_connect$uac1(0x0, 0x77, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:29:08 executing program 2:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1008.224185][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1008.237252][T16595] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1008.256663][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1008.282585][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1008.293748][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1008.304933][ T9753] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1008.317300][ T9753] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:08 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1008.492162][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1008.501684][T21337] usb 1-1: new high-speed USB device number 74 using dummy_hcd
[ 1008.509487][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1008.518713][T16595] usb 6-1: Product: syz
[ 1008.524480][ T9753] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1008.534806][T16595] usb 6-1: Manufacturer: syz
[ 1008.539886][T16595] usb 6-1: SerialNumber: syz
[ 1008.545505][ T9753] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1008.555238][ T9753] usb 2-1: Product: syz
[ 1008.560155][ T9753] usb 2-1: Manufacturer: syz
[ 1008.565462][ T9753] usb 2-1: SerialNumber: syz
[ 1008.612205][T15049] usb 3-1: new high-speed USB device number 109 using dummy_hcd
[ 1008.619944][    T5] usb 4-1: new high-speed USB device number 66 using dummy_hcd
[ 1008.692160][T17760] usb 5-1: new high-speed USB device number 87 using dummy_hcd
[ 1008.742168][T21337] usb 1-1: Using ep0 maxpacket: 32
[ 1008.852196][T15049] usb 3-1: Using ep0 maxpacket: 32
[ 1008.862606][T21337] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1008.872131][T21337] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1008.883608][    T5] usb 4-1: Using ep0 maxpacket: 32
[ 1008.889204][T21337] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1008.922272][T16595] usb 6-1: 0:2 : does not exist
[ 1008.932205][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1008.936708][T16595] usb 6-1: USB disconnect, device number 92
[ 1008.984440][T15049] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1008.993437][T15049] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1009.003062][ T9753] usb 2-1: 0:2 : does not exist
[ 1009.010342][    T5] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1009.021230][T15049] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1009.039063][    T5] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1009.052847][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1009.054295][ T9753] usb 2-1: USB disconnect, device number 87
[ 1009.061892][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1009.070461][T15049] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1009.089854][T21337] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1009.100657][    T5] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1009.112806][T21337] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1009.123122][T21337] usb 1-1: Product: syz
[ 1009.131045][T21337] usb 1-1: Manufacturer: syz
[ 1009.138293][T21337] usb 1-1: SerialNumber: syz
[ 1009.150047][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:09 executing program 5:
syz_usb_connect$uac1(0x0, 0x8f, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7d, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1009.292252][    T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1009.301660][T15049] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1009.312569][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1009.313208][T15049] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:29:09 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1009.342147][    T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1009.343791][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1009.357058][    T5] usb 4-1: Product: syz
[ 1009.369432][    T5] usb 4-1: Manufacturer: syz
[ 1009.378583][T15049] usb 3-1: Product: syz
[ 1009.381533][T17760] usb 5-1: Product: syz
[ 1009.383980][    T5] usb 4-1: SerialNumber: syz
[ 1009.393081][T17760] usb 5-1: Manufacturer: syz
[ 1009.397347][T15049] usb 3-1: Manufacturer: syz
[ 1009.398054][T17760] usb 5-1: SerialNumber: syz
[ 1009.409742][T15049] usb 3-1: SerialNumber: syz
[ 1009.482267][T21337] usb 1-1: 0:2 : does not exist
[ 1009.503702][T21337] usb 1-1: USB disconnect, device number 74
[ 1009.742175][    T5] usb 4-1: 0:2 : does not exist
[ 1009.759134][    T5] usb 4-1: USB disconnect, device number 66
[ 1009.763622][T16885] usb 2-1: new high-speed USB device number 88 using dummy_hcd
[ 1009.773654][T14624] usb 6-1: new high-speed USB device number 93 using dummy_hcd
08:29:09 executing program 0:
syz_usb_connect$uac1(0x0, 0x91, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7f, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1009.862209][T17760] usb 5-1: 0:2 : does not exist
[ 1009.872041][T17760] usb 5-1: USB disconnect, device number 87
[ 1009.952180][T15049] usb 3-1: 0:2 : does not exist
[ 1009.966911][T15049] usb 3-1: USB disconnect, device number 109
[ 1010.012140][T14624] usb 6-1: Using ep0 maxpacket: 32
[ 1010.022670][T16885] usb 2-1: Using ep0 maxpacket: 32
08:29:10 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1010.132194][T14624] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1010.141738][T14624] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1010.154726][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:29:10 executing program 2:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:10 executing program 3:
syz_usb_connect$uac1(0x0, 0x77, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1010.183678][T14624] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1010.196024][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1010.222972][T16885] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1010.237229][T16885] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1010.314059][T21337] usb 1-1: new high-speed USB device number 75 using dummy_hcd
[ 1010.372176][T14624] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1010.381418][T14624] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1010.391437][T14624] usb 6-1: Product: syz
[ 1010.396070][T14624] usb 6-1: Manufacturer: syz
[ 1010.400768][T14624] usb 6-1: SerialNumber: syz
[ 1010.406261][T16885] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1010.415645][T16885] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1010.425094][T16885] usb 2-1: Product: syz
[ 1010.432055][T16885] usb 2-1: Manufacturer: syz
[ 1010.438263][T16885] usb 2-1: SerialNumber: syz
[ 1010.512153][   T35] usb 4-1: new high-speed USB device number 67 using dummy_hcd
[ 1010.519960][T17760] usb 3-1: new high-speed USB device number 110 using dummy_hcd
[ 1010.582201][T21337] usb 1-1: Using ep0 maxpacket: 32
[ 1010.587627][ T9753] usb 5-1: new high-speed USB device number 88 using dummy_hcd
[ 1010.722617][T21337] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1010.732728][T21337] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1010.745133][T21337] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1010.762232][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1010.767615][   T35] usb 4-1: Using ep0 maxpacket: 32
[ 1010.782274][T14624] usb 6-1: 0:2 : does not exist
[ 1010.793360][T14624] usb 6-1: USB disconnect, device number 93
[ 1010.862218][T16885] usb 2-1: 0:2 : does not exist
[ 1010.863881][ T9753] usb 5-1: Using ep0 maxpacket: 32
[ 1010.885662][T16885] usb 2-1: USB disconnect, device number 88
[ 1010.892163][   T35] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1010.902405][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1010.911177][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1010.928823][   T35] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1010.938442][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1010.957894][   T35] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1010.967496][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1010.982657][T21337] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1010.994720][T21337] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1011.003374][T21337] usb 1-1: Product: syz
[ 1011.007905][T21337] usb 1-1: Manufacturer: syz
[ 1011.013880][T21337] usb 1-1: SerialNumber: syz
[ 1011.025949][ T9753] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1011.038205][ T9753] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1011.049744][ T9753] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1011.132217][   T35] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1011.147480][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1011.156675][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1011.165143][   T35] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1011.173187][T17760] usb 3-1: Product: syz
[ 1011.177408][T17760] usb 3-1: Manufacturer: syz
08:29:11 executing program 5:
syz_usb_connect$uac1(0x0, 0x8f, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7d, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:11 executing program 1:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1011.182057][T17760] usb 3-1: SerialNumber: syz
[ 1011.182807][   T35] usb 4-1: Product: syz
[ 1011.191579][   T35] usb 4-1: Manufacturer: syz
[ 1011.220521][   T35] usb 4-1: SerialNumber: syz
[ 1011.234844][ T9753] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1011.247885][ T9753] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1011.256308][ T9753] usb 5-1: Product: syz
[ 1011.267017][ T9753] usb 5-1: Manufacturer: syz
[ 1011.277708][ T9753] usb 5-1: SerialNumber: syz
[ 1011.342959][T21337] usb 1-1: 0:2 : does not exist
[ 1011.362180][T21337] usb 1-1: USB disconnect, device number 75
[ 1011.473782][    T5] usb 6-1: new high-speed USB device number 94 using dummy_hcd
[ 1011.532189][T16885] usb 2-1: new high-speed USB device number 89 using dummy_hcd
[ 1011.552633][   T35] usb 4-1: 0:2 : does not exist
[ 1011.560580][   T35] usb 4-1: USB disconnect, device number 67
[ 1011.642176][T17760] usb 3-1: 0:2 : does not exist
[ 1011.660213][T17760] usb 3-1: USB disconnect, device number 110
[ 1011.732247][    T5] usb 6-1: Using ep0 maxpacket: 32
[ 1011.752702][ T9753] usb 5-1: 0:2 : does not exist
[ 1011.763446][ T9753] usb 5-1: USB disconnect, device number 88
08:29:11 executing program 0:
syz_usb_connect$uac1(0x0, 0x91, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7f, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1011.782156][T16885] usb 2-1: Using ep0 maxpacket: 32
[ 1011.872199][    T5] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1011.881037][    T5] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1011.899927][    T5] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:11 executing program 2:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1011.923017][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1011.932369][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1011.941253][T16885] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1011.953065][T16885] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:11 executing program 3:
syz_usb_connect$uac1(0x0, 0x77, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

08:29:11 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1012.083935][    T5] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1012.093449][    T5] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1012.101735][    T5] usb 6-1: Product: syz
[ 1012.106412][    T5] usb 6-1: Manufacturer: syz
[ 1012.111070][    T5] usb 6-1: SerialNumber: syz
[ 1012.112135][T14624] usb 1-1: new high-speed USB device number 76 using dummy_hcd
[ 1012.124202][T16885] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1012.140631][T16885] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1012.157412][T16885] usb 2-1: Product: syz
[ 1012.161755][T16885] usb 2-1: Manufacturer: syz
[ 1012.173413][T16885] usb 2-1: SerialNumber: syz
[ 1012.292159][T21337] usb 3-1: new high-speed USB device number 111 using dummy_hcd
[ 1012.332205][T17760] usb 4-1: new high-speed USB device number 68 using dummy_hcd
[ 1012.342566][ T9753] usb 5-1: new high-speed USB device number 89 using dummy_hcd
[ 1012.382158][T14624] usb 1-1: Using ep0 maxpacket: 32
[ 1012.492185][    T5] usb 6-1: 0:2 : does not exist
[ 1012.500000][    T5] usb 6-1: USB disconnect, device number 94
[ 1012.502744][T14624] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1012.525709][T14624] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1012.540770][T14624] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1012.552158][T21337] usb 3-1: Using ep0 maxpacket: 32
[ 1012.582146][ T9753] usb 5-1: Using ep0 maxpacket: 32
[ 1012.582149][T17760] usb 4-1: Using ep0 maxpacket: 32
[ 1012.592229][T16885] usb 2-1: 0:2 : does not exist
[ 1012.610372][T16885] usb 2-1: USB disconnect, device number 89
[ 1012.682660][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1012.691975][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1012.701378][T21337] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1012.702398][T17760] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1012.713174][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1012.722179][T14624] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1012.733823][ T9753] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1012.744082][T17760] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1012.755627][ T9753] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1012.771114][T14624] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1012.776986][ T9753] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1012.788505][T14624] usb 1-1: Product: syz
[ 1012.800251][T17760] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1012.810991][T14624] usb 1-1: Manufacturer: syz
[ 1012.816001][T14624] usb 1-1: SerialNumber: syz
08:29:12 executing program 5:
syz_usb_connect$uac1(0x0, 0x8f, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7d, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1012.932498][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1012.946498][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1012.955886][T21337] usb 3-1: Product: syz
[ 1012.960237][T21337] usb 3-1: Manufacturer: syz
[ 1012.965367][T21337] usb 3-1: SerialNumber: syz
[ 1012.972623][T17760] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:29:12 executing program 1:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1012.981711][T17760] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1012.993345][ T9753] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1013.009473][ T9753] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1013.021584][ T9753] usb 5-1: Product: syz
[ 1013.022479][T17760] usb 4-1: Product: syz
[ 1013.030466][ T9753] usb 5-1: Manufacturer: syz
[ 1013.033898][T17760] usb 4-1: Manufacturer: syz
[ 1013.037204][ T9753] usb 5-1: SerialNumber: syz
[ 1013.042626][T17760] usb 4-1: SerialNumber: syz
[ 1013.132219][T14624] usb 1-1: 0:2 : does not exist
[ 1013.141310][T14624] usb 1-1: USB disconnect, device number 76
[ 1013.192155][    T5] usb 6-1: new high-speed USB device number 95 using dummy_hcd
[ 1013.322232][T15049] usb 2-1: new high-speed USB device number 90 using dummy_hcd
[ 1013.352163][T17760] usb 4-1: 0:2 : does not exist
[ 1013.369727][T17760] usb 4-1: USB disconnect, device number 68
[ 1013.452193][T21337] usb 3-1: 0:2 : does not exist
[ 1013.457216][    T5] usb 6-1: Using ep0 maxpacket: 32
[ 1013.469925][T21337] usb 3-1: USB disconnect, device number 111
08:29:13 executing program 0:
syz_usb_connect$uac1(0x0, 0x91, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7f, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1013.562236][ T9753] usb 5-1: 0:2 : does not exist
[ 1013.573254][ T9753] usb 5-1: USB disconnect, device number 89
[ 1013.599161][T15049] usb 2-1: Using ep0 maxpacket: 32
[ 1013.606032][    T5] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1013.625440][    T5] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1013.651000][    T5] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:13 executing program 2:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace3", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:13 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1013.752515][T15049] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1013.762341][T15049] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1013.771591][T15049] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1013.786548][T15049] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:13 executing program 3:
syz_usb_connect$uac1(0x0, 0x77, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1013.832953][    T5] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1013.842043][    T5] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1013.852807][    T5] usb 6-1: Product: syz
[ 1013.857154][    T5] usb 6-1: Manufacturer: syz
[ 1013.863398][    T5] usb 6-1: SerialNumber: syz
[ 1013.982200][ T9548] usb 1-1: new high-speed USB device number 77 using dummy_hcd
[ 1013.994658][T15049] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1014.004920][T15049] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1014.013422][T15049] usb 2-1: Product: syz
[ 1014.017668][T15049] usb 2-1: Manufacturer: syz
[ 1014.022380][T15049] usb 2-1: SerialNumber: syz
[ 1014.182180][ T9753] usb 4-1: new high-speed USB device number 69 using dummy_hcd
[ 1014.212183][T17760] usb 5-1: new high-speed USB device number 90 using dummy_hcd
[ 1014.212690][T21337] usb 3-1: new high-speed USB device number 112 using dummy_hcd
[ 1014.252206][    T5] usb 6-1: 0:2 : does not exist
[ 1014.260559][    T5] usb 6-1: USB disconnect, device number 95
[ 1014.272591][ T9548] usb 1-1: Using ep0 maxpacket: 32
[ 1014.402299][T15049] usb 2-1: 0:2 : does not exist
[ 1014.408072][ T9548] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1014.419258][T15049] usb 2-1: USB disconnect, device number 90
[ 1014.425412][ T9548] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1014.435843][ T9753] usb 4-1: Using ep0 maxpacket: 32
[ 1014.446463][ T9548] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1014.452205][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1014.482953][T21337] usb 3-1: Using ep0 maxpacket: 32
[ 1014.563117][ T9753] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1014.572396][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1014.576134][ T9753] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1014.587666][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1014.593820][ T9753] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
08:29:14 executing program 5:
syz_usb_connect$uac1(0x0, 0x8f, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7d, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81, '\x00\x00'}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1014.607371][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1014.632529][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1014.652161][ T9548] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1014.661536][ T9548] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1014.670108][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1014.681425][ T9548] usb 1-1: Product: syz
[ 1014.685999][T21337] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1014.697398][ T9548] usb 1-1: Manufacturer: syz
[ 1014.702040][ T9548] usb 1-1: SerialNumber: syz
[ 1014.721159][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:14 executing program 1:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1014.782551][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1014.793761][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1014.803570][T17760] usb 5-1: Product: syz
[ 1014.812183][ T9753] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1014.820549][T17760] usb 5-1: Manufacturer: syz
[ 1014.834061][T17760] usb 5-1: SerialNumber: syz
[ 1014.843697][ T9753] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1014.856332][ T9753] usb 4-1: Product: syz
[ 1014.862152][ T9753] usb 4-1: Manufacturer: syz
[ 1014.867953][ T9753] usb 4-1: SerialNumber: syz
[ 1014.922146][T16885] usb 6-1: new high-speed USB device number 96 using dummy_hcd
[ 1014.922595][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1014.949087][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1014.959542][T21337] usb 3-1: Product: syz
[ 1014.966746][T21337] usb 3-1: Manufacturer: syz
[ 1014.971358][T21337] usb 3-1: SerialNumber: syz
[ 1015.042216][ T9548] usb 1-1: 0:2 : does not exist
[ 1015.050773][ T9548] usb 1-1: USB disconnect, device number 77
[ 1015.132160][   T35] usb 2-1: new high-speed USB device number 91 using dummy_hcd
[ 1015.172218][T16885] usb 6-1: Using ep0 maxpacket: 32
[ 1015.212243][ T9753] usb 4-1: 0:2 : does not exist
[ 1015.225422][ T9753] usb 4-1: USB disconnect, device number 69
[ 1015.292192][T17760] usb 5-1: 0:2 : does not exist
[ 1015.297840][T16885] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1015.310408][T16885] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1015.325544][T17760] usb 5-1: USB disconnect, device number 90
[ 1015.338851][T16885] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1015.382496][   T35] usb 2-1: Using ep0 maxpacket: 32
[ 1015.417383][T21337] usb 3-1: 0:2 : does not exist
[ 1015.427817][T21337] usb 3-1: USB disconnect, device number 112
08:29:15 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "ace3", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1015.502898][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1015.519126][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1015.531946][T16885] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:29:15 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1015.544042][   T35] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1015.556866][T16885] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1015.568216][   T35] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1015.577631][T16885] usb 6-1: Product: syz
[ 1015.582063][T16885] usb 6-1: Manufacturer: syz
[ 1015.586884][T16885] usb 6-1: SerialNumber: syz
08:29:15 executing program 3:
syz_usb_connect$uac1(0x0, 0x77, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

08:29:15 executing program 2:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace3", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1015.743755][   T35] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1015.754839][   T35] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1015.764947][   T35] usb 2-1: Product: syz
[ 1015.769312][   T35] usb 2-1: Manufacturer: syz
[ 1015.777607][   T35] usb 2-1: SerialNumber: syz
[ 1015.792250][ T9548] usb 1-1: new high-speed USB device number 78 using dummy_hcd
[ 1015.952174][T21337] usb 4-1: new high-speed USB device number 70 using dummy_hcd
[ 1015.952188][T16885] usb 6-1: 0:2 : does not exist
[ 1015.971821][T16885] usb 6-1: USB disconnect, device number 96
[ 1015.982181][T17760] usb 5-1: new high-speed USB device number 91 using dummy_hcd
[ 1016.052182][T14624] usb 3-1: new high-speed USB device number 113 using dummy_hcd
[ 1016.060037][ T9548] usb 1-1: Using ep0 maxpacket: 32
[ 1016.142229][   T35] usb 2-1: 0:2 : does not exist
[ 1016.155349][   T35] usb 2-1: USB disconnect, device number 91
[ 1016.202217][ T9548] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1016.213936][ T9548] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1016.224674][ T9548] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1016.232172][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1016.235230][T21337] usb 4-1: Using ep0 maxpacket: 32
[ 1016.292142][T14624] usb 3-1: Using ep0 maxpacket: 32
08:29:16 executing program 5:
syz_usb_connect$uac1(0x0, 0x8f, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7d, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, '\x00\x00'}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1016.362955][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1016.371764][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1016.392983][T21337] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1016.406858][T21337] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1016.412157][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1016.419646][T21337] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1016.426406][T14624] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1016.439781][ T9548] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1016.455321][ T9548] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1016.464505][ T9548] usb 1-1: Product: syz
[ 1016.468856][ T9548] usb 1-1: Manufacturer: syz
[ 1016.473601][T14624] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1016.475439][ T9548] usb 1-1: SerialNumber: syz
[ 1016.495233][T14624] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:29:16 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1016.506437][T14624] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1016.612543][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1016.622350][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1016.630369][T17760] usb 5-1: Product: syz
[ 1016.635336][T17760] usb 5-1: Manufacturer: syz
[ 1016.640742][T17760] usb 5-1: SerialNumber: syz
[ 1016.642679][T21337] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1016.655935][T21337] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1016.664847][T21337] usb 4-1: Product: syz
[ 1016.669220][T21337] usb 4-1: Manufacturer: syz
[ 1016.672184][T14624] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1016.678287][T21337] usb 4-1: SerialNumber: syz
[ 1016.694256][T14624] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1016.702951][T14624] usb 3-1: Product: syz
[ 1016.707448][T14624] usb 3-1: Manufacturer: syz
[ 1016.712481][T14624] usb 3-1: SerialNumber: syz
[ 1016.762160][T15046] usb 6-1: new high-speed USB device number 97 using dummy_hcd
[ 1016.802247][ T9548] usb 1-1: 0:2 : does not exist
[ 1016.811767][ T9548] usb 1-1: USB disconnect, device number 78
[ 1016.852180][T15049] usb 2-1: new high-speed USB device number 92 using dummy_hcd
[ 1017.032194][T15046] usb 6-1: Using ep0 maxpacket: 32
[ 1017.052601][T21337] usb 4-1: 0:2 : does not exist
[ 1017.073357][T21337] usb 4-1: USB disconnect, device number 70
[ 1017.132671][T15049] usb 2-1: Using ep0 maxpacket: 32
[ 1017.142284][T17760] usb 5-1: 0:2 : does not exist
[ 1017.156896][T17760] usb 5-1: USB disconnect, device number 91
[ 1017.176280][T15046] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1017.192526][T15046] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1017.204850][T15046] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1017.233821][T14624] usb 3-1: 0:2 : does not exist
08:29:17 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "ace3", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1017.259254][T14624] usb 3-1: USB disconnect, device number 113
[ 1017.272230][T15049] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1017.302411][T15049] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1017.332496][T15049] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1017.344221][T15049] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:17 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:17 executing program 2:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace3", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:17 executing program 3:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1017.410409][T15046] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1017.421773][T15046] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1017.430093][T15046] usb 6-1: Product: syz
[ 1017.434902][T15046] usb 6-1: Manufacturer: syz
[ 1017.443259][T15046] usb 6-1: SerialNumber: syz
[ 1017.542559][T15049] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1017.552058][T15049] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1017.570490][T15049] usb 2-1: Product: syz
[ 1017.582132][T15049] usb 2-1: Manufacturer: syz
[ 1017.587566][T15049] usb 2-1: SerialNumber: syz
[ 1017.662157][T14606] usb 1-1: new high-speed USB device number 79 using dummy_hcd
[ 1017.772176][T21337] usb 3-1: new high-speed USB device number 114 using dummy_hcd
[ 1017.782716][T14624] usb 4-1: new high-speed USB device number 71 using dummy_hcd
[ 1017.822223][T15046] usb 6-1: 0:2 : does not exist
[ 1017.832506][T15046] usb 6-1: USB disconnect, device number 97
[ 1017.834146][T17760] usb 5-1: new high-speed USB device number 92 using dummy_hcd
[ 1017.912149][T14606] usb 1-1: Using ep0 maxpacket: 32
[ 1017.962212][T15049] usb 2-1: 0:2 : does not exist
[ 1017.976306][T15049] usb 2-1: USB disconnect, device number 92
[ 1018.022199][T21337] usb 3-1: Using ep0 maxpacket: 32
[ 1018.032574][T14606] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1018.041652][T14606] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1018.052549][T14624] usb 4-1: Using ep0 maxpacket: 32
[ 1018.057938][T14606] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1018.102202][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1018.162536][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1018.172209][T14624] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1018.172339][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1018.181986][T14624] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1018.192180][T21337] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:29:18 executing program 5:
syz_usb_connect$uac1(0x0, 0x8f, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7d, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, '\x00\x00'}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1018.201779][T14624] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1018.223151][T14624] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1018.234517][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1018.244350][T14606] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1018.256199][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1018.258867][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1018.277902][T14606] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1018.286177][T14606] usb 1-1: Product: syz
[ 1018.290475][T14606] usb 1-1: Manufacturer: syz
[ 1018.295704][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1018.305014][T14606] usb 1-1: SerialNumber: syz
08:29:18 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1018.412664][T14624] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1018.423792][T14624] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1018.434829][T14624] usb 4-1: Product: syz
[ 1018.439143][T14624] usb 4-1: Manufacturer: syz
[ 1018.444774][T14624] usb 4-1: SerialNumber: syz
[ 1018.453317][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1018.464974][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1018.472552][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1018.473951][T21337] usb 3-1: Product: syz
[ 1018.485664][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1018.489601][T21337] usb 3-1: Manufacturer: syz
[ 1018.494680][T17760] usb 5-1: Product: syz
[ 1018.500063][T21337] usb 3-1: SerialNumber: syz
[ 1018.503536][T17760] usb 5-1: Manufacturer: syz
[ 1018.512772][T17760] usb 5-1: SerialNumber: syz
[ 1018.542161][T15046] usb 6-1: new high-speed USB device number 98 using dummy_hcd
[ 1018.632195][T14606] usb 1-1: 0:2 : does not exist
[ 1018.643840][T14606] usb 1-1: USB disconnect, device number 79
[ 1018.664611][T16885] usb 2-1: new high-speed USB device number 93 using dummy_hcd
[ 1018.792465][T15046] usb 6-1: Using ep0 maxpacket: 32
[ 1018.802744][T14624] usb 4-1: 0:2 : does not exist
[ 1018.817049][T14624] usb 4-1: USB disconnect, device number 71
[ 1018.882847][T17760] usb 5-1: 0:2 : does not exist
[ 1018.908365][T17760] usb 5-1: USB disconnect, device number 92
[ 1018.916845][T16885] usb 2-1: Using ep0 maxpacket: 32
[ 1018.923001][T15046] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1018.934000][T15046] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1018.974327][T15046] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1019.022247][T21337] usb 3-1: 0:2 : does not exist
[ 1019.032508][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1019.036989][T21337] usb 3-1: USB disconnect, device number 114
[ 1019.043484][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
08:29:19 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "ace3", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1019.063335][T16885] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1019.076508][T16885] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1019.154238][T15046] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1019.177498][T15046] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1019.199173][T15046] usb 6-1: Product: syz
08:29:19 executing program 3:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1019.209161][T15046] usb 6-1: Manufacturer: syz
[ 1019.217342][T15046] usb 6-1: SerialNumber: syz
08:29:19 executing program 4:
syz_usb_connect$uac1(0x0, 0x91, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7f, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:19 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1019.252181][T16885] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1019.262392][T16885] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1019.282465][T16885] usb 2-1: Product: syz
[ 1019.286779][T16885] usb 2-1: Manufacturer: syz
[ 1019.291369][T16885] usb 2-1: SerialNumber: syz
[ 1019.382207][T14606] usb 1-1: new high-speed USB device number 80 using dummy_hcd
[ 1019.512188][ T9548] usb 4-1: new high-speed USB device number 72 using dummy_hcd
[ 1019.602165][T14624] usb 3-1: new high-speed USB device number 115 using dummy_hcd
[ 1019.602218][T15046] usb 6-1: 0:2 : does not exist
[ 1019.616650][T17760] usb 5-1: new high-speed USB device number 93 using dummy_hcd
[ 1019.624882][T14606] usb 1-1: Using ep0 maxpacket: 32
[ 1019.635736][T15046] usb 6-1: USB disconnect, device number 98
[ 1019.703831][T16885] usb 2-1: 0:2 : does not exist
[ 1019.713949][T16885] usb 2-1: USB disconnect, device number 93
[ 1019.742619][T14606] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1019.752555][T14606] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1019.765872][T14606] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1019.772341][ T9548] usb 4-1: Using ep0 maxpacket: 32
[ 1019.842170][T14624] usb 3-1: Using ep0 maxpacket: 32
[ 1019.872203][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1019.922601][ T9548] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1019.931564][ T9548] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1019.932517][T14606] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1019.941869][ T9548] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1019.952574][T14606] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1019.961244][ T9548] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1019.970158][T14624] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1019.992182][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1020.001414][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1020.012121][T14606] usb 1-1: Product: syz
[ 1020.016391][T14606] usb 1-1: Manufacturer: syz
08:29:19 executing program 5:
syz_usb_connect$uac1(0x0, 0x8f, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7d, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, '\x00\x00'}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1020.021196][T14606] usb 1-1: SerialNumber: syz
[ 1020.030295][T14624] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1020.039612][T14624] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1020.052757][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1020.065219][T14624] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:20 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x0, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1020.154419][ T9548] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1020.168461][ T9548] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1020.183567][ T9548] usb 4-1: Product: syz
[ 1020.188022][ T9548] usb 4-1: Manufacturer: syz
[ 1020.197429][ T9548] usb 4-1: SerialNumber: syz
[ 1020.232202][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1020.241382][T14624] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1020.251083][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1020.260745][T14624] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1020.268873][T14624] usb 3-1: Product: syz
[ 1020.273466][T17760] usb 5-1: Product: syz
[ 1020.277743][T17760] usb 5-1: Manufacturer: syz
[ 1020.283233][T14624] usb 3-1: Manufacturer: syz
[ 1020.287834][T14624] usb 3-1: SerialNumber: syz
[ 1020.293278][T17760] usb 5-1: SerialNumber: syz
[ 1020.352204][T15046] usb 6-1: new high-speed USB device number 99 using dummy_hcd
[ 1020.382249][T14606] usb 1-1: 0:2 : does not exist
[ 1020.391708][T14606] usb 1-1: USB disconnect, device number 80
[ 1020.442140][T16885] usb 2-1: new high-speed USB device number 94 using dummy_hcd
[ 1020.582285][ T9548] usb 4-1: 0:2 : does not exist
[ 1020.597795][ T9548] usb 4-1: USB disconnect, device number 72
[ 1020.616371][T15046] usb 6-1: Using ep0 maxpacket: 32
[ 1020.662187][T14624] usb 3-1: 0:2 : does not exist
[ 1020.682618][T16885] usb 2-1: Using ep0 maxpacket: 32
[ 1020.689093][T14624] usb 3-1: USB disconnect, device number 115
[ 1020.742206][T15046] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1020.752508][T15046] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1020.753671][T17760] usb 5-1: 0:2 : does not exist
[ 1020.768258][T15046] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1020.789351][T17760] usb 5-1: USB disconnect, device number 93
[ 1020.802633][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1020.811771][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
08:29:20 executing program 0:
syz_usb_connect$uac1(0x0, 0x92, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "ac", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1020.858990][T16885] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1020.887356][T16885] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:20 executing program 3:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1020.992194][T15046] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1021.013453][T15046] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1021.021785][T15046] usb 6-1: Product: syz
[ 1021.036536][T15046] usb 6-1: Manufacturer: syz
08:29:21 executing program 4:
syz_usb_connect$uac1(0x0, 0x91, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7f, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:21 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1021.062464][T15046] usb 6-1: SerialNumber: syz
[ 1021.074107][T16885] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1021.095369][T16885] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1021.126944][T16885] usb 2-1: Product: syz
[ 1021.144105][T16885] usb 2-1: Manufacturer: syz
[ 1021.151768][T16885] usb 2-1: SerialNumber: syz
[ 1021.232207][T21337] usb 1-1: new high-speed USB device number 81 using dummy_hcd
[ 1021.345076][ T9548] usb 4-1: new high-speed USB device number 73 using dummy_hcd
[ 1021.422195][T17760] usb 5-1: new high-speed USB device number 94 using dummy_hcd
[ 1021.432224][T15049] usb 3-1: new high-speed USB device number 116 using dummy_hcd
[ 1021.440160][T15046] usb 6-1: 0:2 : does not exist
[ 1021.448397][T15046] usb 6-1: USB disconnect, device number 99
[ 1021.492276][T21337] usb 1-1: Using ep0 maxpacket: 32
[ 1021.522194][T16885] usb 2-1: 0:2 : does not exist
[ 1021.539253][T16885] usb 2-1: USB disconnect, device number 94
[ 1021.612168][ T9548] usb 4-1: Using ep0 maxpacket: 32
[ 1021.622296][T21337] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1021.631222][T21337] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1021.642177][T21337] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1021.662207][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1021.702211][T15049] usb 3-1: Using ep0 maxpacket: 32
[ 1021.732200][ T9548] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1021.741281][ T9548] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1021.752470][ T9548] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1021.766163][ T9548] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:21 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1021.782493][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1021.791615][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1021.803070][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1021.842763][T21337] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1021.853661][T15049] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1021.863656][T15049] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1021.875178][T21337] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:29:21 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1021.886724][T15049] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1021.900163][T21337] usb 1-1: Product: syz
[ 1021.905455][T21337] usb 1-1: Manufacturer: syz
[ 1021.910358][T21337] usb 1-1: SerialNumber: syz
[ 1021.915857][T15049] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1021.981788][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1021.992904][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1022.001329][T17760] usb 5-1: Product: syz
[ 1022.002915][ T9548] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1022.006352][T17760] usb 5-1: Manufacturer: syz
[ 1022.020638][ T9548] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1022.028800][T17760] usb 5-1: SerialNumber: syz
[ 1022.038908][ T9548] usb 4-1: Product: syz
[ 1022.052130][ T9548] usb 4-1: Manufacturer: syz
[ 1022.057563][ T9548] usb 4-1: SerialNumber: syz
[ 1022.112167][T16885] usb 6-1: new high-speed USB device number 100 using dummy_hcd
[ 1022.112213][T15049] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1022.129719][T15049] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1022.138205][T15049] usb 3-1: Product: syz
[ 1022.142699][T15049] usb 3-1: Manufacturer: syz
[ 1022.147571][T15049] usb 3-1: SerialNumber: syz
[ 1022.212201][T14624] usb 2-1: new high-speed USB device number 95 using dummy_hcd
[ 1022.242205][T21337] usb 1-1: 0:2 : does not exist
[ 1022.250528][T21337] usb 1-1: USB disconnect, device number 81
[ 1022.352219][T16885] usb 6-1: Using ep0 maxpacket: 32
[ 1022.392204][T17760] usb 5-1: 0:2 : does not exist
[ 1022.408954][T17760] usb 5-1: USB disconnect, device number 94
[ 1022.452143][T14624] usb 2-1: Using ep0 maxpacket: 32
[ 1022.472534][T16885] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1022.481609][T16885] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1022.492207][ T9548] usb 4-1: 0:2 : does not exist
[ 1022.497768][T16885] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1022.511828][ T9548] usb 4-1: USB disconnect, device number 73
[ 1022.572492][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1022.581519][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1022.594279][T14624] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1022.596271][T15049] usb 3-1: 0:2 : does not exist
[ 1022.616001][T15049] usb 3-1: USB disconnect, device number 116
08:29:22 executing program 0:
syz_usb_connect$uac1(0x0, 0x91, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7f, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1022.648541][T14624] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1022.672942][T16885] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1022.684757][T16885] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1022.714375][T16885] usb 6-1: Product: syz
[ 1022.719040][T16885] usb 6-1: Manufacturer: syz
[ 1022.724853][T16885] usb 6-1: SerialNumber: syz
08:29:22 executing program 4:
syz_usb_connect$uac1(0x0, 0x91, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7f, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:22 executing program 3:

08:29:22 executing program 3:

[ 1022.822767][T14624] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1022.831953][T14624] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1022.841364][T14624] usb 2-1: Product: syz
[ 1022.859537][T14624] usb 2-1: Manufacturer: syz
[ 1022.866527][T14624] usb 2-1: SerialNumber: syz
08:29:22 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:22 executing program 3:

08:29:22 executing program 3:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1023.022210][T14606] usb 1-1: new high-speed USB device number 82 using dummy_hcd
[ 1023.092220][T16885] usb 6-1: 0:2 : does not exist
[ 1023.099854][T16885] usb 6-1: USB disconnect, device number 100
[ 1023.162202][T17760] usb 5-1: new high-speed USB device number 95 using dummy_hcd
[ 1023.222215][T14624] usb 2-1: 0:2 : does not exist
[ 1023.232019][T14624] usb 2-1: USB disconnect, device number 95
[ 1023.269400][ T9539] usb 3-1: new high-speed USB device number 117 using dummy_hcd
[ 1023.278091][T14606] usb 1-1: Using ep0 maxpacket: 32
[ 1023.402196][T14606] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1023.411592][T14606] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1023.422952][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1023.428703][T14606] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:23 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:23 executing program 3:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1023.523608][ T9539] usb 3-1: Using ep0 maxpacket: 32
[ 1023.553305][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1023.565930][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1023.578472][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1023.603007][T14606] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1023.612722][T14606] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1023.628934][T14606] usb 1-1: Product: syz
[ 1023.633622][T14606] usb 1-1: Manufacturer: syz
[ 1023.638389][T14606] usb 1-1: SerialNumber: syz
08:29:23 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x0, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1023.652159][ T9539] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1023.667533][ T9539] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1023.677851][ T9539] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1023.696367][ T9539] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1023.742650][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1023.752643][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1023.761617][T17760] usb 5-1: Product: syz
[ 1023.766586][T17760] usb 5-1: Manufacturer: syz
[ 1023.771266][T17760] usb 5-1: SerialNumber: syz
[ 1023.793193][T14624] usb 6-1: new high-speed USB device number 101 using dummy_hcd
[ 1023.872202][ T9539] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1023.881685][ T9539] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1023.891817][ T9539] usb 3-1: Product: syz
[ 1023.897379][ T9539] usb 3-1: Manufacturer: syz
[ 1023.902046][ T9539] usb 3-1: SerialNumber: syz
[ 1023.962226][T14606] usb 1-1: 0:2 : does not exist
[ 1023.969809][T14606] usb 1-1: USB disconnect, device number 82
[ 1023.982447][T16885] usb 2-1: new high-speed USB device number 96 using dummy_hcd
[ 1024.032207][T14624] usb 6-1: Using ep0 maxpacket: 32
08:29:24 executing program 3:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1024.132634][T17760] usb 5-1: 0:2 : does not exist
[ 1024.140211][T17760] usb 5-1: USB disconnect, device number 95
[ 1024.154345][T14624] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1024.168883][T14624] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1024.182851][T14624] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1024.222169][T16885] usb 2-1: Using ep0 maxpacket: 32
[ 1024.272288][ T9539] usb 3-1: 0:2 : does not exist
[ 1024.279919][ T9539] usb 3-1: USB disconnect, device number 117
[ 1024.344296][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1024.359627][T14624] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1024.369726][T14624] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1024.377968][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1024.389723][T14624] usb 6-1: Product: syz
08:29:24 executing program 0:
syz_usb_connect$uac1(0x0, 0x91, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7f, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1024.394150][T14624] usb 6-1: Manufacturer: syz
[ 1024.398940][T14624] usb 6-1: SerialNumber: syz
[ 1024.403739][T16885] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1024.414504][T16885] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:24 executing program 4:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace3", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:24 executing program 3:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:24 executing program 2:
syz_usb_connect$uac1(0x0, 0x8e, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7c, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1024.602550][T16885] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1024.611674][T16885] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1024.619835][T16885] usb 2-1: Product: syz
[ 1024.624041][T16885] usb 2-1: Manufacturer: syz
[ 1024.629797][T16885] usb 2-1: SerialNumber: syz
[ 1024.723556][ T9548] usb 1-1: new high-speed USB device number 83 using dummy_hcd
[ 1024.782199][T14624] usb 6-1: 0:2 : does not exist
[ 1024.790279][T14624] usb 6-1: USB disconnect, device number 101
[ 1024.812168][ T9539] usb 5-1: new high-speed USB device number 96 using dummy_hcd
[ 1024.912179][T15049] usb 4-1: new high-speed USB device number 74 using dummy_hcd
[ 1024.952588][T15046] usb 3-1: new high-speed USB device number 118 using dummy_hcd
[ 1024.992191][ T9548] usb 1-1: Using ep0 maxpacket: 32
[ 1025.012205][T16885] usb 2-1: 0:2 : does not exist
[ 1025.020062][T16885] usb 2-1: USB disconnect, device number 96
[ 1025.052168][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1025.102206][T15049] usb 4-1: device descriptor read/64, error 18
[ 1025.112195][ T9548] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1025.121123][ T9548] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1025.131561][ T9548] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:25 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1025.172174][ T9539] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1025.181233][ T9539] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1025.192158][T15046] usb 3-1: Using ep0 maxpacket: 32
[ 1025.195996][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1025.312284][ T9548] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1025.321372][ T9548] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1025.331796][ T9548] usb 1-1: Product: syz
[ 1025.336481][T15046] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1025.345723][ T9548] usb 1-1: Manufacturer: syz
[ 1025.350361][ T9548] usb 1-1: SerialNumber: syz
[ 1025.358811][T15046] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1025.362298][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1025.370445][T15046] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1025.382434][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1025.400513][ T9539] usb 5-1: Product: syz
[ 1025.402162][T15049] usb 4-1: new high-speed USB device number 75 using dummy_hcd
08:29:25 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x0, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1025.405153][ T9539] usb 5-1: Manufacturer: syz
[ 1025.422533][ T9539] usb 5-1: SerialNumber: syz
[ 1025.429555][T15046] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1025.492156][T14624] usb 6-1: new high-speed USB device number 102 using dummy_hcd
[ 1025.662260][T15046] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1025.671775][T15046] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1025.680566][T15049] usb 4-1: device descriptor read/64, error 18
[ 1025.687253][T15046] usb 3-1: Product: syz
[ 1025.691441][T15046] usb 3-1: Manufacturer: syz
[ 1025.696924][T15046] usb 3-1: SerialNumber: syz
[ 1025.732259][ T9548] usb 1-1: 0:2 : does not exist
[ 1025.732977][T14606] usb 2-1: new high-speed USB device number 97 using dummy_hcd
[ 1025.745282][T14624] usb 6-1: Using ep0 maxpacket: 32
[ 1025.752752][ T9548] usb 1-1: USB disconnect, device number 83
[ 1025.813461][T15049] usb usb4-port1: attempt power cycle
[ 1025.822645][ T9539] usb 5-1: 0:2 : does not exist
[ 1025.840589][ T9539] usb 5-1: USB disconnect, device number 96
[ 1025.868587][T14624] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1025.893414][T14624] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1025.908599][T14624] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1025.992344][T14606] usb 2-1: Using ep0 maxpacket: 32
[ 1026.072233][T14624] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1026.083354][T14624] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1026.092207][T15046] usb 3-1: 0:2 : does not exist
[ 1026.102751][T14624] usb 6-1: Product: syz
[ 1026.107173][T14624] usb 6-1: Manufacturer: syz
[ 1026.109371][T15046] usb 3-1: USB disconnect, device number 118
[ 1026.117490][T14624] usb 6-1: SerialNumber: syz
[ 1026.124029][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1026.136820][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1026.150423][T14606] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:29:26 executing program 4:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace3", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:26 executing program 0:
syz_usb_connect$uac1(0x0, 0x8f, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7d, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1026.180858][T14606] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1026.373961][T14606] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1026.383703][T14606] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1026.395411][T14606] usb 2-1: Product: syz
[ 1026.399938][T14606] usb 2-1: Manufacturer: syz
[ 1026.405681][T14606] usb 2-1: SerialNumber: syz
08:29:26 executing program 2:
syz_usb_connect$uac1(0x0, 0x8e, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7c, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1026.492209][T16885] usb 1-1: new high-speed USB device number 84 using dummy_hcd
[ 1026.500017][ T9539] usb 5-1: new high-speed USB device number 97 using dummy_hcd
[ 1026.513169][T14624] usb 6-1: 0:2 : does not exist
[ 1026.521243][T14624] usb 6-1: USB disconnect, device number 102
[ 1026.532318][T15049] usb 4-1: new high-speed USB device number 76 using dummy_hcd
[ 1026.632185][T15049] usb 4-1: Invalid ep0 maxpacket: 0
[ 1026.742200][T16885] usb 1-1: Using ep0 maxpacket: 32
[ 1026.748064][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1026.763054][T15046] usb 3-1: new high-speed USB device number 119 using dummy_hcd
[ 1026.773155][T14606] usb 2-1: 0:2 : does not exist
[ 1026.783687][T14606] usb 2-1: USB disconnect, device number 97
[ 1026.790257][T15049] usb 4-1: new high-speed USB device number 77 using dummy_hcd
[ 1026.872212][ T9539] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1026.881176][ T9539] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1026.892153][T16885] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1026.900954][T16885] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
08:29:26 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1026.913521][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1026.922248][T15049] usb 4-1: Invalid ep0 maxpacket: 0
[ 1026.924122][T16885] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1026.934544][T15049] usb usb4-port1: unable to enumerate USB device
[ 1027.042188][T15046] usb 3-1: Using ep0 maxpacket: 32
[ 1027.092268][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1027.101865][T16885] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1027.112200][T16885] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1027.120295][T16885] usb 1-1: Product: syz
[ 1027.125623][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1027.133923][ T9539] usb 5-1: Product: syz
[ 1027.138104][ T9539] usb 5-1: Manufacturer: syz
[ 1027.144899][T16885] usb 1-1: Manufacturer: syz
[ 1027.149510][T16885] usb 1-1: SerialNumber: syz
[ 1027.154638][ T9539] usb 5-1: SerialNumber: syz
08:29:27 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x0, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1027.185117][T15046] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1027.205501][T15046] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1027.219305][T15046] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1027.222352][T14624] usb 6-1: new high-speed USB device number 103 using dummy_hcd
[ 1027.231223][T15046] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1027.412586][T15046] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1027.421990][T15046] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1027.430119][T15046] usb 3-1: Product: syz
[ 1027.436621][T15046] usb 3-1: Manufacturer: syz
[ 1027.441261][T15046] usb 3-1: SerialNumber: syz
[ 1027.482194][T16885] usb 1-1: 0:2 : does not exist
[ 1027.490264][T16885] usb 1-1: USB disconnect, device number 84
[ 1027.502131][T14624] usb 6-1: Using ep0 maxpacket: 32
[ 1027.524225][T17760] usb 2-1: new high-speed USB device number 98 using dummy_hcd
[ 1027.562224][ T9539] usb 5-1: 0:2 : does not exist
[ 1027.581179][ T9539] usb 5-1: USB disconnect, device number 97
08:29:27 executing program 3:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1027.623594][T14624] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1027.633210][T14624] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1027.648528][T14624] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1027.762162][T17760] usb 2-1: Using ep0 maxpacket: 32
[ 1027.812180][T15046] usb 3-1: 0:2 : does not exist
[ 1027.822304][T14624] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1027.828052][T15046] usb 3-1: USB disconnect, device number 119
[ 1027.831449][T14624] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1027.831471][T14624] usb 6-1: Product: syz
[ 1027.852210][T14624] usb 6-1: Manufacturer: syz
[ 1027.856955][T14624] usb 6-1: SerialNumber: syz
08:29:27 executing program 4:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace3", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1027.904540][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1027.936633][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
08:29:27 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1027.950624][T17760] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1027.973637][T17760] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1028.122230][T15049] usb 4-1: new high-speed USB device number 78 using dummy_hcd
[ 1028.142209][T17760] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1028.151723][T17760] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1028.160746][T17760] usb 2-1: Product: syz
[ 1028.165514][T17760] usb 2-1: Manufacturer: syz
[ 1028.170970][T17760] usb 2-1: SerialNumber: syz
08:29:28 executing program 2:
syz_usb_connect$uac1(0x0, 0x8e, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7c, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1028.212204][T14624] usb 6-1: 0:2 : does not exist
[ 1028.220989][T14624] usb 6-1: USB disconnect, device number 103
[ 1028.252153][ T9548] usb 5-1: new high-speed USB device number 98 using dummy_hcd
[ 1028.272730][T21337] usb 1-1: new high-speed USB device number 85 using dummy_hcd
[ 1028.313956][T15049] usb 4-1: device descriptor read/64, error 18
[ 1028.512211][T21337] usb 1-1: Using ep0 maxpacket: 32
[ 1028.517566][ T9548] usb 5-1: Using ep0 maxpacket: 32
[ 1028.522192][T16885] usb 3-1: new high-speed USB device number 120 using dummy_hcd
[ 1028.532192][T17760] usb 2-1: 0:2 : does not exist
[ 1028.541590][T17760] usb 2-1: USB disconnect, device number 98
08:29:28 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1028.593093][T15049] usb 4-1: new high-speed USB device number 79 using dummy_hcd
[ 1028.663790][ T9548] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1028.675249][T21337] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1028.685923][T21337] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1028.696506][ T9548] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1028.707083][T21337] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1028.716934][ T9548] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1028.762231][T16885] usb 3-1: Using ep0 maxpacket: 32
[ 1028.782162][T15049] usb 4-1: device descriptor read/64, error 18
[ 1028.882589][T16885] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1028.891761][T16885] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1028.902238][T21337] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1028.902617][T23967] usb 6-1: new high-speed USB device number 104 using dummy_hcd
[ 1028.912763][ T9548] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:29:28 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1028.933954][T16885] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1028.941303][T15049] usb usb4-port1: attempt power cycle
[ 1028.951480][T21337] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1028.960863][T21337] usb 1-1: Product: syz
[ 1028.965666][ T9548] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1028.968152][T16885] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1028.977082][T21337] usb 1-1: Manufacturer: syz
[ 1028.993319][ T9548] usb 5-1: Product: syz
[ 1028.997851][T21337] usb 1-1: SerialNumber: syz
[ 1029.006690][ T9548] usb 5-1: Manufacturer: syz
[ 1029.014501][ T9548] usb 5-1: SerialNumber: syz
[ 1029.152191][T16885] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1029.152218][T16885] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1029.152300][T16885] usb 3-1: Product: syz
[ 1029.152312][T16885] usb 3-1: Manufacturer: syz
[ 1029.152325][T16885] usb 3-1: SerialNumber: syz
[ 1029.222150][T23967] usb 6-1: Using ep0 maxpacket: 32
[ 1029.302215][T15046] usb 2-1: new high-speed USB device number 99 using dummy_hcd
[ 1029.332700][T21337] usb 1-1: 0:2 : does not exist
[ 1029.342708][T23967] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1029.348960][T21337] usb 1-1: USB disconnect, device number 85
[ 1029.352313][T23967] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1029.370116][T23967] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1029.432218][ T9548] usb 5-1: 0:2 : does not exist
[ 1029.454062][ T9548] usb 5-1: USB disconnect, device number 98
[ 1029.533147][T23967] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1029.542363][T16885] usb 3-1: 0:2 : does not exist
[ 1029.553909][T16885] usb 3-1: USB disconnect, device number 120
[ 1029.560282][T23967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1029.561612][T15046] usb 2-1: Using ep0 maxpacket: 32
[ 1029.571655][T23967] usb 6-1: Product: syz
[ 1029.578537][T23967] usb 6-1: Manufacturer: syz
[ 1029.590151][T23967] usb 6-1: SerialNumber: syz
[ 1029.672217][T15049] usb 4-1: new high-speed USB device number 80 using dummy_hcd
[ 1029.713408][T15046] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1029.722216][T15046] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1029.731246][T15046] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1029.743298][T15046] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:29 executing program 4:
syz_usb_connect$uac1(0x0, 0x92, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:29 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1029.792539][T15049] usb 4-1: Invalid ep0 maxpacket: 0
08:29:29 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1029.942216][T15046] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1029.951640][T15046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1029.961219][T15049] usb 4-1: new high-speed USB device number 81 using dummy_hcd
[ 1029.968944][T15046] usb 2-1: Product: syz
[ 1029.972190][T23967] usb 6-1: 0:2 : does not exist
[ 1029.977863][T15046] usb 2-1: Manufacturer: syz
[ 1029.983559][T15046] usb 2-1: SerialNumber: syz
[ 1029.986844][T23967] usb 6-1: USB disconnect, device number 104
[ 1030.072215][T15049] usb 4-1: Invalid ep0 maxpacket: 0
[ 1030.077883][T15049] usb usb4-port1: unable to enumerate USB device
[ 1030.092218][T16885] usb 5-1: new high-speed USB device number 99 using dummy_hcd
[ 1030.132190][ T9548] usb 1-1: new high-speed USB device number 86 using dummy_hcd
[ 1030.202180][T17760] usb 3-1: new high-speed USB device number 121 using dummy_hcd
08:29:30 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1030.332194][T16885] usb 5-1: Using ep0 maxpacket: 32
[ 1030.352215][T15046] usb 2-1: 0:2 : does not exist
[ 1030.368768][T15046] usb 2-1: USB disconnect, device number 99
[ 1030.374828][ T9548] usb 1-1: Using ep0 maxpacket: 32
[ 1030.442151][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1030.454103][T16885] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1030.470905][T16885] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1030.484517][T16885] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1030.532219][ T9548] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1030.541920][ T9548] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1030.553920][ T9548] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1030.562202][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1030.572642][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1030.582367][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1030.593684][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:30 executing program 3:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1030.652786][T16885] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1030.663291][T16885] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1030.672747][T16885] usb 5-1: Product: syz
[ 1030.676955][T16885] usb 5-1: Manufacturer: syz
[ 1030.684233][T16885] usb 5-1: SerialNumber: syz
[ 1030.722213][ T9753] usb 6-1: new high-speed USB device number 105 using dummy_hcd
[ 1030.742266][ T9548] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:29:30 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1030.763877][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1030.769848][ T9548] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1030.775880][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1030.800293][ T9548] usb 1-1: Product: syz
[ 1030.805021][ T9548] usb 1-1: Manufacturer: syz
[ 1030.812475][ T9548] usb 1-1: SerialNumber: syz
[ 1030.813788][T17760] usb 3-1: Product: syz
[ 1030.834023][T17760] usb 3-1: Manufacturer: syz
[ 1030.838676][T17760] usb 3-1: SerialNumber: syz
[ 1030.992276][ T9753] usb 6-1: Using ep0 maxpacket: 32
[ 1031.092258][T15049] usb 2-1: new high-speed USB device number 100 using dummy_hcd
[ 1031.132682][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1031.141640][ T9753] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1031.152686][ T9548] usb 1-1: 0:2 : does not exist
[ 1031.157980][ T9753] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1031.180155][ T9548] usb 1-1: USB disconnect, device number 86
[ 1031.186551][T15046] usb 4-1: new high-speed USB device number 82 using dummy_hcd
[ 1031.252181][T16885] usb 5-1: 0:2 : does not exist
[ 1031.272204][T16885] usb 5-1: USB disconnect, device number 99
[ 1031.332206][T17760] usb 3-1: 0:2 : does not exist
[ 1031.342670][ T9753] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1031.345441][T17760] usb 3-1: USB disconnect, device number 121
[ 1031.372142][T15049] usb 2-1: Using ep0 maxpacket: 32
[ 1031.383707][T15046] usb 4-1: device descriptor read/64, error 18
[ 1031.392526][ T9753] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1031.412250][ T9753] usb 6-1: Product: syz
[ 1031.416541][ T9753] usb 6-1: Manufacturer: syz
08:29:31 executing program 4:
syz_usb_connect$uac1(0x0, 0x92, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1031.437868][ T9753] usb 6-1: SerialNumber: syz
08:29:31 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1031.512643][T15049] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1031.521843][T15049] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1031.531038][T15049] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1031.541434][T15049] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:31 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1031.662202][T15046] usb 4-1: new high-speed USB device number 83 using dummy_hcd
[ 1031.735008][T15049] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1031.744205][T15049] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1031.752957][T15049] usb 2-1: Product: syz
[ 1031.757452][T15049] usb 2-1: Manufacturer: syz
[ 1031.762214][T15049] usb 2-1: SerialNumber: syz
[ 1031.822224][ T9753] usb 6-1: 0:2 : does not exist
[ 1031.831596][ T9753] usb 6-1: USB disconnect, device number 105
[ 1031.872203][T16885] usb 5-1: new high-speed USB device number 100 using dummy_hcd
[ 1031.892204][T15046] usb 4-1: device descriptor read/64, error 18
[ 1031.892593][T17760] usb 1-1: new high-speed USB device number 87 using dummy_hcd
[ 1031.912186][    T5] usb 3-1: new high-speed USB device number 122 using dummy_hcd
[ 1032.022239][T15046] usb usb4-port1: attempt power cycle
[ 1032.112230][T16885] usb 5-1: Using ep0 maxpacket: 32
[ 1032.142165][T17760] usb 1-1: Using ep0 maxpacket: 32
[ 1032.142209][T15049] usb 2-1: 0:2 : does not exist
[ 1032.157191][T15049] usb 2-1: USB disconnect, device number 100
[ 1032.182153][    T5] usb 3-1: Using ep0 maxpacket: 32
08:29:32 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1032.232587][T16885] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1032.243190][T16885] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1032.254113][T16885] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1032.264666][T17760] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1032.275058][T17760] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1032.301111][T17760] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1032.322619][    T5] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1032.331529][    T5] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1032.340492][    T5] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1032.350701][    T5] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1032.452218][T16885] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1032.463787][T16885] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1032.473774][T17760] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1032.482916][T16885] usb 5-1: Product: syz
[ 1032.487105][T16885] usb 5-1: Manufacturer: syz
[ 1032.491883][T16885] usb 5-1: SerialNumber: syz
08:29:32 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x0, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1032.497469][T17760] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1032.505866][T17760] usb 1-1: Product: syz
[ 1032.510227][T17760] usb 1-1: Manufacturer: syz
[ 1032.515724][T17760] usb 1-1: SerialNumber: syz
[ 1032.524527][ T9753] usb 6-1: new high-speed USB device number 106 using dummy_hcd
[ 1032.532652][    T5] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1032.573640][    T5] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1032.599009][    T5] usb 3-1: Product: syz
[ 1032.603867][    T5] usb 3-1: Manufacturer: syz
[ 1032.608664][    T5] usb 3-1: SerialNumber: syz
[ 1032.742180][T15046] usb 4-1: new high-speed USB device number 84 using dummy_hcd
[ 1032.802159][ T9753] usb 6-1: Using ep0 maxpacket: 32
[ 1032.842191][T23967] usb 2-1: new high-speed USB device number 101 using dummy_hcd
[ 1032.842210][T15046] usb 4-1: Invalid ep0 maxpacket: 0
[ 1032.855431][T17760] usb 1-1: 0:2 : does not exist
[ 1032.863155][T17760] usb 1-1: USB disconnect, device number 87
[ 1032.924290][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1032.933421][ T9753] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1032.942185][T16885] usb 5-1: 0:2 : does not exist
[ 1032.950792][ T9753] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1032.965874][T16885] usb 5-1: USB disconnect, device number 100
[ 1033.012658][T15046] usb 4-1: new high-speed USB device number 85 using dummy_hcd
[ 1033.062328][    T5] usb 3-1: 0:2 : does not exist
[ 1033.071971][    T5] usb 3-1: USB disconnect, device number 122
[ 1033.112171][T23967] usb 2-1: Using ep0 maxpacket: 32
[ 1033.112592][T15046] usb 4-1: Invalid ep0 maxpacket: 0
[ 1033.132369][T15046] usb usb4-port1: unable to enumerate USB device
[ 1033.162232][ T9753] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1033.171954][ T9753] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1033.180740][ T9753] usb 6-1: Product: syz
[ 1033.185344][ T9753] usb 6-1: Manufacturer: syz
[ 1033.189954][ T9753] usb 6-1: SerialNumber: syz
08:29:33 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:33 executing program 4:
syz_usb_connect$uac1(0x0, 0x92, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1033.232214][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1033.241096][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1033.250247][T23967] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1033.260901][T23967] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:33 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1033.422492][T23967] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1033.452200][T23967] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1033.461035][T23967] usb 2-1: Product: syz
[ 1033.480920][T23967] usb 2-1: Manufacturer: syz
[ 1033.491199][T23967] usb 2-1: SerialNumber: syz
[ 1033.572207][ T9753] usb 6-1: 0:2 : does not exist
[ 1033.580304][ T9753] usb 6-1: USB disconnect, device number 106
[ 1033.604875][T15046] usb 5-1: new high-speed USB device number 101 using dummy_hcd
[ 1033.612796][    T5] usb 1-1: new high-speed USB device number 88 using dummy_hcd
08:29:33 executing program 3:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1033.702184][T15049] usb 3-1: new high-speed USB device number 123 using dummy_hcd
[ 1033.862197][    T5] usb 1-1: Using ep0 maxpacket: 32
[ 1033.862229][T23967] usb 2-1: 0:2 : does not exist
[ 1033.867560][T15046] usb 5-1: Using ep0 maxpacket: 32
[ 1033.887189][T23967] usb 2-1: USB disconnect, device number 101
08:29:33 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1033.962153][T15049] usb 3-1: Using ep0 maxpacket: 32
[ 1034.022591][    T5] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1034.031426][    T5] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1034.042439][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1034.053292][T15046] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1034.063949][    T5] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1034.078015][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1034.092219][T15049] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1034.101581][T15049] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1034.110916][T15049] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1034.122003][T15049] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:34 executing program 1:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1034.202513][T21337] usb 4-1: new high-speed USB device number 86 using dummy_hcd
[ 1034.232287][ T9539] usb 6-1: new high-speed USB device number 107 using dummy_hcd
[ 1034.262662][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1034.273260][    T5] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1034.287679][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1034.298623][    T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1034.309462][T15046] usb 5-1: Product: syz
[ 1034.314506][    T5] usb 1-1: Product: syz
[ 1034.318922][T15046] usb 5-1: Manufacturer: syz
[ 1034.324648][T15049] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1034.334101][    T5] usb 1-1: Manufacturer: syz
[ 1034.338794][T15049] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1034.348868][T15046] usb 5-1: SerialNumber: syz
[ 1034.355428][    T5] usb 1-1: SerialNumber: syz
[ 1034.361898][T15049] usb 3-1: Product: syz
[ 1034.383729][T15049] usb 3-1: Manufacturer: syz
[ 1034.388711][T15049] usb 3-1: SerialNumber: syz
[ 1034.472201][ T9539] usb 6-1: Using ep0 maxpacket: 32
[ 1034.482270][T21337] usb 4-1: Using ep0 maxpacket: 32
[ 1034.572188][T23967] usb 2-1: new high-speed USB device number 102 using dummy_hcd
[ 1034.592591][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1034.601402][ T9539] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1034.612550][T21337] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1034.614896][ T9539] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1034.627292][T21337] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1034.644174][T21337] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1034.656469][T21337] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1034.684464][    T5] usb 1-1: 0:2 : does not exist
[ 1034.691624][    T5] usb 1-1: USB disconnect, device number 88
[ 1034.782221][T15046] usb 5-1: 0:2 : does not exist
[ 1034.792537][ T9539] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1034.792653][T15046] usb 5-1: USB disconnect, device number 101
[ 1034.812151][T23967] usb 2-1: Using ep0 maxpacket: 32
[ 1034.817643][ T9539] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1034.827185][ T9539] usb 6-1: Product: syz
[ 1034.835443][ T9539] usb 6-1: Manufacturer: syz
[ 1034.841587][ T9539] usb 6-1: SerialNumber: syz
[ 1034.852528][T21337] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1034.871030][T21337] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1034.880593][T15049] usb 3-1: 0:2 : does not exist
[ 1034.902220][T15049] usb 3-1: USB disconnect, device number 123
[ 1034.923103][T21337] usb 4-1: Product: syz
[ 1034.932863][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1034.936552][T21337] usb 4-1: Manufacturer: syz
[ 1034.941572][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1034.946533][T21337] usb 4-1: SerialNumber: syz
[ 1034.964659][T23967] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1035.000024][T23967] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:35 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:35 executing program 4:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:35 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1035.174650][T23967] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1035.192200][T23967] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1035.205954][T23967] usb 2-1: Product: syz
[ 1035.212743][T23967] usb 2-1: Manufacturer: syz
[ 1035.219344][T23967] usb 2-1: SerialNumber: syz
[ 1035.304738][T21337] usb 4-1: 0:2 : does not exist
[ 1035.323918][T21337] usb 4-1: USB disconnect, device number 86
[ 1035.392188][ T9539] usb 6-1: 0:2 : does not exist
[ 1035.411581][ T9539] usb 6-1: USB disconnect, device number 107
[ 1035.422977][T15046] usb 1-1: new high-speed USB device number 89 using dummy_hcd
[ 1035.432541][T15049] usb 5-1: new high-speed USB device number 102 using dummy_hcd
[ 1035.492220][T16885] usb 3-1: new high-speed USB device number 124 using dummy_hcd
08:29:35 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1035.582202][T23967] usb 2-1: 0:2 : does not exist
[ 1035.614365][T23967] usb 2-1: USB disconnect, device number 102
[ 1035.673737][T15046] usb 1-1: Using ep0 maxpacket: 32
08:29:35 executing program 3:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1035.712228][T15049] usb 5-1: Using ep0 maxpacket: 32
[ 1035.733689][T16885] usb 3-1: Using ep0 maxpacket: 32
[ 1035.793623][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1035.802497][T15046] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1035.813614][T15046] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1035.842209][T15049] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1035.851122][T15049] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1035.852172][T16885] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1035.863275][T15049] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1035.872454][T16885] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1035.890577][T16885] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1035.900736][T16885] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:35 executing program 1:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1035.992171][ T9539] usb 6-1: new high-speed USB device number 108 using dummy_hcd
[ 1036.012530][T15046] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1036.021863][T15046] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1036.031868][T15046] usb 1-1: Product: syz
[ 1036.036799][    T5] usb 4-1: new high-speed USB device number 87 using dummy_hcd
[ 1036.046263][T15046] usb 1-1: Manufacturer: syz
[ 1036.051136][T15046] usb 1-1: SerialNumber: syz
[ 1036.056535][T15049] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1036.062489][T16885] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1036.072756][T15049] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1036.096530][T16885] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1036.102641][T15049] usb 5-1: Product: syz
[ 1036.105257][T16885] usb 3-1: Product: syz
[ 1036.115058][T15049] usb 5-1: Manufacturer: syz
[ 1036.119906][T15049] usb 5-1: SerialNumber: syz
[ 1036.129183][T16885] usb 3-1: Manufacturer: syz
[ 1036.134637][T16885] usb 3-1: SerialNumber: syz
[ 1036.252210][ T9539] usb 6-1: Using ep0 maxpacket: 32
[ 1036.282191][T21337] usb 2-1: new high-speed USB device number 103 using dummy_hcd
[ 1036.292737][    T5] usb 4-1: Using ep0 maxpacket: 32
[ 1036.372198][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1036.381327][ T9539] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1036.393943][ T9539] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1036.396123][T15046] usb 1-1: 0:2 : does not exist
[ 1036.414646][    T5] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1036.427029][T15046] usb 1-1: USB disconnect, device number 89
[ 1036.433725][    T5] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1036.451461][    T5] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1036.465886][    T5] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1036.502806][T15049] usb 5-1: 0:2 : does not exist
[ 1036.522171][T15049] usb 5-1: USB disconnect, device number 102
[ 1036.562152][T21337] usb 2-1: Using ep0 maxpacket: 32
[ 1036.562626][ T9539] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1036.582895][T16885] usb 3-1: 0:2 : does not exist
[ 1036.591059][T16885] usb 3-1: USB disconnect, device number 124
[ 1036.613958][ T9539] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1036.626575][ T9539] usb 6-1: Product: syz
[ 1036.630843][ T9539] usb 6-1: Manufacturer: syz
[ 1036.636213][ T9539] usb 6-1: SerialNumber: syz
[ 1036.662207][    T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1036.673568][    T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1036.684459][    T5] usb 4-1: Product: syz
[ 1036.692518][T21337] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1036.701749][T21337] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1036.711564][    T5] usb 4-1: Manufacturer: syz
[ 1036.716722][    T5] usb 4-1: SerialNumber: syz
[ 1036.721713][T21337] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1036.732672][T21337] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:36 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:36 executing program 4:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:36 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1036.933982][T21337] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1036.944420][T21337] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1036.954818][T21337] usb 2-1: Product: syz
[ 1036.959097][T21337] usb 2-1: Manufacturer: syz
[ 1036.967191][T21337] usb 2-1: SerialNumber: syz
[ 1037.052233][    T5] usb 4-1: 0:2 : does not exist
[ 1037.068722][    T5] usb 4-1: USB disconnect, device number 87
[ 1037.132181][T15049] usb 1-1: new high-speed USB device number 90 using dummy_hcd
[ 1037.142250][ T9539] usb 6-1: 0:2 : does not exist
[ 1037.156764][ T9539] usb 6-1: USB disconnect, device number 108
[ 1037.183140][T15046] usb 5-1: new high-speed USB device number 103 using dummy_hcd
[ 1037.272351][ T9753] usb 3-1: new high-speed USB device number 125 using dummy_hcd
[ 1037.332294][T21337] usb 2-1: 0:2 : does not exist
[ 1037.346938][T21337] usb 2-1: USB disconnect, device number 103
08:29:37 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1037.413507][T15049] usb 1-1: Using ep0 maxpacket: 32
08:29:37 executing program 3:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1037.464485][T15046] usb 5-1: Using ep0 maxpacket: 32
[ 1037.532182][ T9753] usb 3-1: Using ep0 maxpacket: 32
[ 1037.552203][T15049] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1037.561712][T15049] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1037.575586][T15049] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1037.602212][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1037.611065][T15046] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1037.624903][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:37 executing program 1:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1037.672228][ T9753] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1037.682511][ T9753] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1037.691456][ T9753] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1037.703807][    T5] usb 6-1: new high-speed USB device number 109 using dummy_hcd
[ 1037.711540][ T9753] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1037.774189][T15049] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1037.787191][T16595] usb 4-1: new high-speed USB device number 88 using dummy_hcd
[ 1037.797591][T15049] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1037.808503][T15049] usb 1-1: Product: syz
[ 1037.815088][T15049] usb 1-1: Manufacturer: syz
[ 1037.820847][T15049] usb 1-1: SerialNumber: syz
[ 1037.826684][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1037.836718][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1037.845946][T15046] usb 5-1: Product: syz
[ 1037.850128][T15046] usb 5-1: Manufacturer: syz
[ 1037.855661][T15046] usb 5-1: SerialNumber: syz
[ 1037.882903][ T9753] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1037.896742][ T9753] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1037.905942][ T9753] usb 3-1: Product: syz
[ 1037.910373][ T9753] usb 3-1: Manufacturer: syz
[ 1037.917288][ T9753] usb 3-1: SerialNumber: syz
[ 1037.962206][    T5] usb 6-1: Using ep0 maxpacket: 32
[ 1038.012205][T23967] usb 2-1: new high-speed USB device number 104 using dummy_hcd
[ 1038.032186][T16595] usb 4-1: Using ep0 maxpacket: 32
[ 1038.082798][    T5] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1038.091998][    T5] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1038.104127][    T5] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1038.172291][T15049] usb 1-1: 0:2 : does not exist
[ 1038.178613][T16595] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1038.199904][T15049] usb 1-1: USB disconnect, device number 90
[ 1038.206773][T16595] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1038.226005][T16595] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1038.239158][T16595] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1038.252167][T23967] usb 2-1: Using ep0 maxpacket: 32
[ 1038.282254][    T5] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1038.293127][T15046] usb 5-1: 0:2 : does not exist
[ 1038.300388][    T5] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1038.319162][T15046] usb 5-1: USB disconnect, device number 103
[ 1038.326165][    T5] usb 6-1: Product: syz
[ 1038.339642][    T5] usb 6-1: Manufacturer: syz
[ 1038.347305][    T5] usb 6-1: SerialNumber: syz
[ 1038.373627][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1038.390098][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1038.400822][T23967] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1038.411976][T23967] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1038.414661][ T9753] usb 3-1: 0:2 : does not exist
[ 1038.429481][T16595] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1038.449157][T16595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1038.468171][ T9753] usb 3-1: USB disconnect, device number 125
[ 1038.483101][T16595] usb 4-1: Product: syz
[ 1038.487487][T16595] usb 4-1: Manufacturer: syz
[ 1038.492081][T16595] usb 4-1: SerialNumber: syz
08:29:38 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1038.582325][T23967] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1038.600477][T23967] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:29:38 executing program 4:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:38 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1038.641636][T23967] usb 2-1: Product: syz
[ 1038.652541][T23967] usb 2-1: Manufacturer: syz
[ 1038.660836][T23967] usb 2-1: SerialNumber: syz
[ 1038.822266][T16595] usb 4-1: 0:2 : does not exist
[ 1038.834670][T16595] usb 4-1: USB disconnect, device number 88
[ 1038.923782][    T5] usb 6-1: 0:2 : does not exist
[ 1038.939168][    T5] usb 6-1: USB disconnect, device number 109
[ 1038.964828][ T9539] usb 5-1: new high-speed USB device number 104 using dummy_hcd
[ 1038.993842][ T9753] usb 3-1: new high-speed USB device number 126 using dummy_hcd
[ 1039.042208][T23967] usb 2-1: 0:2 : does not exist
[ 1039.042205][T15049] usb 1-1: new high-speed USB device number 91 using dummy_hcd
[ 1039.068857][T23967] usb 2-1: USB disconnect, device number 104
08:29:39 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:29:39 executing program 3:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1039.222198][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1039.242225][ T9753] usb 3-1: Using ep0 maxpacket: 32
[ 1039.303423][T15049] usb 1-1: Using ep0 maxpacket: 32
[ 1039.342205][ T9539] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1039.357751][ T9539] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1039.373146][ T9753] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1039.374221][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1039.381991][ T9753] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
08:29:39 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace3", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1039.402372][ T9753] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1039.416585][ T9753] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1039.463097][T15049] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1039.471991][T15049] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1039.483831][T15049] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1039.542233][T23967] usb 4-1: new high-speed USB device number 89 using dummy_hcd
[ 1039.552767][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1039.562613][    T5] usb 6-1: new high-speed USB device number 110 using dummy_hcd
[ 1039.562638][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1039.579746][ T9539] usb 5-1: Product: syz
[ 1039.584760][ T9539] usb 5-1: Manufacturer: syz
[ 1039.589680][ T9539] usb 5-1: SerialNumber: syz
[ 1039.592212][ T9753] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1039.608559][ T9753] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1039.617757][ T9753] usb 3-1: Product: syz
[ 1039.622050][ T9753] usb 3-1: Manufacturer: syz
[ 1039.630359][ T9753] usb 3-1: SerialNumber: syz
[ 1039.664067][T15049] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1039.673447][T15049] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1039.684123][T15049] usb 1-1: Product: syz
[ 1039.688954][T15049] usb 1-1: Manufacturer: syz
[ 1039.694181][T15049] usb 1-1: SerialNumber: syz
[ 1039.722172][T16595] usb 2-1: new high-speed USB device number 105 using dummy_hcd
[ 1039.782197][T23967] usb 4-1: Using ep0 maxpacket: 32
[ 1039.852172][    T5] usb 6-1: Using ep0 maxpacket: 32
[ 1039.902729][T23967] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1039.911919][T23967] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1039.924562][T23967] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1039.935475][T23967] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1039.982206][T16595] usb 2-1: Using ep0 maxpacket: 32
[ 1040.002217][    T5] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1040.011434][    T5] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1040.023616][T15049] usb 1-1: 0:2 : does not exist
[ 1040.029295][    T5] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1040.045751][T15049] usb 1-1: USB disconnect, device number 91
[ 1040.105557][T23967] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1040.116612][T23967] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1040.125680][ T9539] usb 5-1: 0:2 : does not exist
[ 1040.132659][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1040.139103][T23967] usb 4-1: Product: syz
[ 1040.141502][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1040.148253][ T9539] usb 5-1: USB disconnect, device number 104
[ 1040.160261][T16595] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1040.165829][T23967] usb 4-1: Manufacturer: syz
[ 1040.172339][T16595] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1040.201838][T23967] usb 4-1: SerialNumber: syz
[ 1040.262256][ T9753] usb 3-1: 0:2 : does not exist
[ 1040.267261][    T5] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1040.277831][    T5] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1040.292691][ T9753] usb 3-1: USB disconnect, device number 126
[ 1040.304954][    T5] usb 6-1: Product: syz
[ 1040.310204][    T5] usb 6-1: Manufacturer: syz
[ 1040.322614][    T5] usb 6-1: SerialNumber: syz
08:29:40 executing program 4:
syz_usb_connect$uac1(0x0, 0x8a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x78, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1040.364104][T16595] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1040.381560][T16595] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:29:40 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x0, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:40 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1040.420573][T16595] usb 2-1: Product: syz
[ 1040.431995][T16595] usb 2-1: Manufacturer: syz
[ 1040.443589][T16595] usb 2-1: SerialNumber: syz
[ 1040.532201][T23967] usb 4-1: 0:2 : does not exist
[ 1040.550638][T23967] usb 4-1: USB disconnect, device number 89
[ 1040.714495][    T5] usb 6-1: 0:2 : does not exist
[ 1040.722620][    T5] usb 6-1: USB disconnect, device number 110
[ 1040.772187][T16885] usb 1-1: new high-speed USB device number 92 using dummy_hcd
[ 1040.802168][ T9539] usb 5-1: new high-speed USB device number 105 using dummy_hcd
[ 1040.812308][T16595] usb 2-1: 0:2 : does not exist
[ 1040.830053][T16595] usb 2-1: USB disconnect, device number 105
[ 1040.892194][ T9753] usb 3-1: new high-speed USB device number 127 using dummy_hcd
08:29:40 executing program 3:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1041.012202][T16885] usb 1-1: Using ep0 maxpacket: 32
[ 1041.042180][ T9539] usb 5-1: Using ep0 maxpacket: 32
08:29:41 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1041.132247][T16885] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1041.152222][T16885] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1041.162167][ T9753] usb 3-1: Using ep0 maxpacket: 32
[ 1041.162983][ T9539] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:29:41 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace3", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1041.176706][T16885] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1041.187020][ T9539] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1041.213816][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1041.272596][T15049] usb 4-1: new high-speed USB device number 90 using dummy_hcd
[ 1041.293013][ T9753] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1041.305697][ T9753] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1041.314622][ T9753] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1041.325223][ T9753] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1041.372187][T16885] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1041.382617][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1041.391759][T16885] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1041.400437][T23967] usb 6-1: new high-speed USB device number 111 using dummy_hcd
[ 1041.408160][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1041.416624][T16885] usb 1-1: Product: syz
[ 1041.421202][T16885] usb 1-1: Manufacturer: syz
[ 1041.425940][ T9539] usb 5-1: Product: syz
[ 1041.430101][ T9539] usb 5-1: Manufacturer: syz
[ 1041.435288][T16885] usb 1-1: SerialNumber: syz
[ 1041.439980][ T9539] usb 5-1: SerialNumber: syz
[ 1041.492511][ T9753] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1041.501658][ T9753] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1041.502204][T17760] usb 2-1: new high-speed USB device number 106 using dummy_hcd
[ 1041.511133][ T9753] usb 3-1: Product: syz
[ 1041.521806][ T9753] usb 3-1: Manufacturer: syz
[ 1041.526604][T15049] usb 4-1: Using ep0 maxpacket: 32
[ 1041.531766][ T9753] usb 3-1: SerialNumber: syz
[ 1041.652180][T23967] usb 6-1: Using ep0 maxpacket: 32
[ 1041.672199][T15049] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1041.681477][T15049] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1041.691380][T15049] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1041.711639][T15049] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1041.752715][T17760] usb 2-1: Using ep0 maxpacket: 32
[ 1041.762573][T16885] usb 1-1: 0:2 : does not exist
[ 1041.770730][T16885] usb 1-1: USB disconnect, device number 92
[ 1041.778530][T23967] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1041.791722][T23967] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1041.806824][T23967] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1041.842246][ T9539] usb 5-1: 0:2 : does not exist
[ 1041.861341][ T9539] usb 5-1: USB disconnect, device number 105
[ 1041.882234][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1041.910852][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1041.922970][T15049] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1041.924437][T17760] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1041.946901][T17760] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1041.949503][T15049] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1041.964492][ T9753] usb 3-1: 0:2 : does not exist
[ 1041.973561][ T9753] usb 3-1: USB disconnect, device number 127
[ 1041.982556][T23967] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1041.990724][T15049] usb 4-1: Product: syz
[ 1041.993086][T23967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1041.997590][T15049] usb 4-1: Manufacturer: syz
[ 1042.010725][T15049] usb 4-1: SerialNumber: syz
[ 1042.033118][T23967] usb 6-1: Product: syz
[ 1042.042758][T23967] usb 6-1: Manufacturer: syz
[ 1042.056711][T23967] usb 6-1: SerialNumber: syz
[ 1042.112250][T17760] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1042.122253][T17760] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1042.130244][T17760] usb 2-1: Product: syz
[ 1042.134546][T17760] usb 2-1: Manufacturer: syz
[ 1042.139305][T17760] usb 2-1: SerialNumber: syz
08:29:42 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:29:42 executing program 4:
syz_usb_connect$uac1(0x0, 0x8a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x78, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:42 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x0, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1042.352193][T15049] usb 4-1: 0:2 : does not exist
[ 1042.377965][T15049] usb 4-1: USB disconnect, device number 90
[ 1042.452189][T23967] usb 6-1: 0:2 : does not exist
[ 1042.480034][T23967] usb 6-1: USB disconnect, device number 111
[ 1042.502214][ T9539] usb 1-1: new high-speed USB device number 93 using dummy_hcd
[ 1042.552174][T16595] usb 5-1: new high-speed USB device number 106 using dummy_hcd
[ 1042.562265][T17760] usb 2-1: 0:2 : does not exist
[ 1042.585136][T17760] usb 2-1: USB disconnect, device number 106
[ 1042.592620][    T5] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 1042.742222][ T9539] usb 1-1: Using ep0 maxpacket: 32
08:29:42 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:42 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1042.823927][T16595] usb 5-1: Using ep0 maxpacket: 32
[ 1042.853387][    T5] usb 3-1: Using ep0 maxpacket: 32
[ 1042.862909][ T9539] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:29:42 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace3", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1042.871988][ T9539] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1042.884310][ T9539] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1042.962575][T16595] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1042.971485][T16595] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1042.982299][    T5] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1043.002288][    T5] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1043.011198][    T5] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1043.024121][T16595] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1043.033790][    T5] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1043.062248][ T9539] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1043.073376][ T9539] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1043.081800][ T9539] usb 1-1: Product: syz
[ 1043.087254][ T9539] usb 1-1: Manufacturer: syz
[ 1043.092049][ T9539] usb 1-1: SerialNumber: syz
[ 1043.103856][ T9753] usb 4-1: new high-speed USB device number 91 using dummy_hcd
[ 1043.192232][T15049] usb 6-1: new high-speed USB device number 112 using dummy_hcd
[ 1043.212654][T16595] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1043.221974][T16595] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1043.231572][    T5] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1043.241248][    T5] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1043.242195][T23967] usb 2-1: new high-speed USB device number 107 using dummy_hcd
[ 1043.250251][    T5] usb 3-1: Product: syz
[ 1043.262688][T16595] usb 5-1: Product: syz
[ 1043.267196][T16595] usb 5-1: Manufacturer: syz
[ 1043.271803][T16595] usb 5-1: SerialNumber: syz
[ 1043.277336][    T5] usb 3-1: Manufacturer: syz
[ 1043.282886][    T5] usb 3-1: SerialNumber: syz
[ 1043.362236][ T9753] usb 4-1: Using ep0 maxpacket: 32
[ 1043.412210][ T9539] usb 1-1: 0:2 : does not exist
[ 1043.423342][ T9539] usb 1-1: USB disconnect, device number 93
[ 1043.442195][T15049] usb 6-1: Using ep0 maxpacket: 32
[ 1043.492231][T23967] usb 2-1: Using ep0 maxpacket: 32
[ 1043.512237][ T9753] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1043.521162][ T9753] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1043.531414][ T9753] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1043.572935][T15049] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1043.582940][T15049] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1043.594736][T15049] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1043.612222][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1043.621281][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1043.630930][T23967] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1043.641903][T23967] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1043.642223][T16595] usb 5-1: 0:2 : does not exist
[ 1043.662734][T16595] usb 5-1: USB disconnect, device number 106
[ 1043.722690][ T9753] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1043.733415][ T9753] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1043.744691][    T5] usb 3-1: 0:2 : does not exist
[ 1043.750094][ T9753] usb 4-1: Product: syz
[ 1043.758432][    T5] usb 3-1: USB disconnect, device number 2
[ 1043.768813][ T9753] usb 4-1: Manufacturer: syz
[ 1043.775891][ T9753] usb 4-1: SerialNumber: syz
[ 1043.783476][T15049] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1043.799002][T15049] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1043.809588][T15049] usb 6-1: Product: syz
[ 1043.812222][T23967] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:29:43 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1043.815743][T15049] usb 6-1: Manufacturer: syz
[ 1043.829676][T15049] usb 6-1: SerialNumber: syz
[ 1043.848699][T23967] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1043.876935][T23967] usb 2-1: Product: syz
[ 1043.896195][T23967] usb 2-1: Manufacturer: syz
[ 1043.902019][T23967] usb 2-1: SerialNumber: syz
08:29:43 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x0, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:44 executing program 4:
syz_usb_connect$uac1(0x0, 0x8a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x78, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1044.124942][ T9753] usb 4-1: 0:2 : does not exist
[ 1044.145529][ T9753] usb 4-1: USB disconnect, device number 91
[ 1044.182281][ T9539] usb 1-1: new high-speed USB device number 94 using dummy_hcd
[ 1044.222537][T15049] usb 6-1: 0:2 : does not exist
[ 1044.240586][T15049] usb 6-1: USB disconnect, device number 112
[ 1044.333823][T23967] usb 2-1: 0:2 : does not exist
[ 1044.353966][T23967] usb 2-1: USB disconnect, device number 107
[ 1044.362182][T14624] usb 5-1: new high-speed USB device number 107 using dummy_hcd
[ 1044.372281][T17760] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[ 1044.432211][ T9539] usb 1-1: Using ep0 maxpacket: 32
08:29:44 executing program 3:
syz_usb_connect$uac1(0x0, 0x7b, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x69, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1044.553641][ T9539] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1044.563971][ T9539] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1044.574653][ T9539] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:44 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1044.602283][T14624] usb 5-1: Using ep0 maxpacket: 32
[ 1044.612230][T17760] usb 3-1: Using ep0 maxpacket: 32
08:29:44 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1044.723075][T14624] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1044.731782][T14624] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1044.744049][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1044.753126][ T9539] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1044.762507][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1044.772300][ T9539] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1044.782163][ T9539] usb 1-1: Product: syz
[ 1044.786377][ T9539] usb 1-1: Manufacturer: syz
[ 1044.791677][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1044.805407][ T9539] usb 1-1: SerialNumber: syz
[ 1044.810036][T14624] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1044.819797][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1044.872196][T23967] usb 4-1: new high-speed USB device number 92 using dummy_hcd
[ 1044.932180][T15049] usb 6-1: new high-speed USB device number 113 using dummy_hcd
[ 1044.982317][T14624] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1044.992208][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1044.992630][ T9753] usb 2-1: new high-speed USB device number 108 using dummy_hcd
[ 1045.003490][T14624] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1045.019005][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1045.027066][T17760] usb 3-1: Product: syz
[ 1045.031221][T17760] usb 3-1: Manufacturer: syz
[ 1045.035859][T14624] usb 5-1: Product: syz
[ 1045.040098][T14624] usb 5-1: Manufacturer: syz
[ 1045.045160][T17760] usb 3-1: SerialNumber: syz
[ 1045.050010][T14624] usb 5-1: SerialNumber: syz
[ 1045.122199][T23967] usb 4-1: Using ep0 maxpacket: 32
[ 1045.132954][ T9539] usb 1-1: 0:2 : does not exist
[ 1045.140640][ T9539] usb 1-1: USB disconnect, device number 94
[ 1045.222208][T15049] usb 6-1: Using ep0 maxpacket: 32
[ 1045.242209][T23967] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1045.251227][T23967] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1045.262167][ T9753] usb 2-1: Using ep0 maxpacket: 32
[ 1045.263049][T23967] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1045.352925][T15049] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1045.361887][T15049] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1045.373702][T15049] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1045.402223][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1045.411107][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1045.413866][T17760] usb 3-1: 0:2 : does not exist
[ 1045.425578][ T9753] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1045.428999][T17760] usb 3-1: USB disconnect, device number 3
[ 1045.444156][T23967] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1045.451991][ T9753] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1045.455237][T23967] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1045.473347][T23967] usb 4-1: Product: syz
[ 1045.477627][T23967] usb 4-1: Manufacturer: syz
[ 1045.484767][T23967] usb 4-1: SerialNumber: syz
[ 1045.515038][T14624] usb 5-1: 0:2 : does not exist
[ 1045.527129][T14624] usb 5-1: USB disconnect, device number 107
08:29:45 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1045.592636][T15049] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1045.608037][T15049] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1045.642154][T15049] usb 6-1: Product: syz
[ 1045.646634][T15049] usb 6-1: Manufacturer: syz
[ 1045.651326][T15049] usb 6-1: SerialNumber: syz
[ 1045.656877][ T9753] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1045.667097][ T9753] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1045.692539][ T9753] usb 2-1: Product: syz
[ 1045.702765][ T9753] usb 2-1: Manufacturer: syz
[ 1045.708406][ T9753] usb 2-1: SerialNumber: syz
08:29:45 executing program 2:
syz_usb_connect$uac1(0x0, 0x96, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x84, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:45 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1045.812197][T23967] usb 4-1: 0:2 : does not exist
[ 1045.845508][T23967] usb 4-1: USB disconnect, device number 92
[ 1045.902181][   T35] usb 1-1: new high-speed USB device number 95 using dummy_hcd
[ 1046.062261][T15049] usb 6-1: 0:2 : does not exist
[ 1046.071471][T15049] usb 6-1: USB disconnect, device number 113
[ 1046.142186][ T9753] usb 2-1: 0:2 : does not exist
[ 1046.144920][ T9539] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[ 1046.160982][   T35] usb 1-1: Using ep0 maxpacket: 32
[ 1046.174833][ T9753] usb 2-1: USB disconnect, device number 108
08:29:46 executing program 3:
syz_usb_connect$uac1(0x0, 0x7b, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x69, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1046.242259][T14624] usb 5-1: new high-speed USB device number 108 using dummy_hcd
[ 1046.282191][   T35] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1046.291021][   T35] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1046.302280][   T35] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1046.412177][ T9539] usb 3-1: Using ep0 maxpacket: 32
08:29:46 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1046.462204][   T35] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1046.474103][   T35] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1046.494658][   T35] usb 1-1: Product: syz
[ 1046.498984][   T35] usb 1-1: Manufacturer: syz
[ 1046.503973][T14624] usb 5-1: Using ep0 maxpacket: 32
08:29:46 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1046.512857][   T35] usb 1-1: SerialNumber: syz
[ 1046.532786][ T9539] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1046.544340][ T9539] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1046.563130][ T9539] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1046.563785][    T5] usb 4-1: new high-speed USB device number 93 using dummy_hcd
[ 1046.589253][ T9539] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1046.632703][T14624] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1046.649210][T14624] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1046.667659][T14624] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1046.762214][ T9539] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1046.773793][ T9539] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1046.785709][ T9539] usb 3-1: Product: syz
[ 1046.790238][ T9539] usb 3-1: Manufacturer: syz
[ 1046.796207][ T9539] usb 3-1: SerialNumber: syz
[ 1046.812176][ T9753] usb 6-1: new high-speed USB device number 114 using dummy_hcd
[ 1046.832332][    T5] usb 4-1: Using ep0 maxpacket: 32
[ 1046.833270][T14624] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1046.847742][T14624] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1046.856292][T14624] usb 5-1: Product: syz
[ 1046.860458][T14624] usb 5-1: Manufacturer: syz
[ 1046.865662][   T35] usb 1-1: 0:2 : does not exist
[ 1046.875929][T23967] usb 2-1: new high-speed USB device number 109 using dummy_hcd
[ 1046.883824][T14624] usb 5-1: SerialNumber: syz
[ 1046.889839][   T35] usb 1-1: USB disconnect, device number 95
[ 1046.962652][    T5] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1046.971467][    T5] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1046.983408][    T5] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1047.122185][ T9753] usb 6-1: Using ep0 maxpacket: 32
[ 1047.142226][ T9539] usb 3-1: 0:2 : does not exist
[ 1047.147250][T23967] usb 2-1: Using ep0 maxpacket: 32
[ 1047.155977][ T9539] usb 3-1: USB disconnect, device number 4
[ 1047.192896][    T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1047.210757][    T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1047.220117][    T5] usb 4-1: Product: syz
[ 1047.225108][    T5] usb 4-1: Manufacturer: syz
[ 1047.230029][    T5] usb 4-1: SerialNumber: syz
[ 1047.255154][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1047.262237][T14624] usb 5-1: 0:2 : does not exist
[ 1047.265348][ T9753] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1047.273367][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1047.296371][T14624] usb 5-1: USB disconnect, device number 108
08:29:47 executing program 0:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1047.302780][ T9753] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1047.304892][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1047.320878][T23967] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1047.372528][T23967] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:47 executing program 2:
syz_usb_connect$uac1(0x0, 0x96, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x84, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1047.542247][T23967] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1047.561252][T23967] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1047.571144][ T9753] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1047.580893][T23967] usb 2-1: Product: syz
[ 1047.586772][ T9753] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1047.589745][T23967] usb 2-1: Manufacturer: syz
[ 1047.595445][    T5] usb 4-1: 0:2 : does not exist
[ 1047.605126][ T9753] usb 6-1: Product: syz
[ 1047.612816][    T5] usb 4-1: USB disconnect, device number 93
[ 1047.621389][ T9753] usb 6-1: Manufacturer: syz
[ 1047.622777][T23967] usb 2-1: SerialNumber: syz
[ 1047.635326][ T9753] usb 6-1: SerialNumber: syz
[ 1047.642186][T15049] usb 1-1: new high-speed USB device number 96 using dummy_hcd
08:29:47 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1047.862528][ T3238] ieee802154 phy0 wpan0: encryption failed: -22
[ 1047.869018][ T3238] ieee802154 phy1 wpan1: encryption failed: -22
[ 1047.882173][T15049] usb 1-1: Using ep0 maxpacket: 32
[ 1047.922655][T21337] usb 3-1: new high-speed USB device number 5 using dummy_hcd
08:29:47 executing program 3:
syz_usb_connect$uac1(0x0, 0x7b, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x69, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1047.999786][T23967] usb 2-1: 0:2 : does not exist
[ 1048.012649][T15049] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1048.022195][T15049] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1048.022963][T23967] usb 2-1: USB disconnect, device number 109
[ 1048.037406][T15049] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1048.122171][T14624] usb 5-1: new high-speed USB device number 109 using dummy_hcd
[ 1048.122663][ T9753] usb 6-1: 0:2 : does not exist
[ 1048.140465][ T9753] usb 6-1: USB disconnect, device number 114
[ 1048.182234][T21337] usb 3-1: Using ep0 maxpacket: 32
[ 1048.242212][T15049] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1048.251488][T15049] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1048.261306][T15049] usb 1-1: Product: syz
[ 1048.265574][T15049] usb 1-1: Manufacturer: syz
[ 1048.270208][T15049] usb 1-1: SerialNumber: syz
[ 1048.302245][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1048.311386][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1048.320274][T21337] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1048.330569][T16595] usb 4-1: new high-speed USB device number 94 using dummy_hcd
[ 1048.338229][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:48 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1048.372167][T14624] usb 5-1: Using ep0 maxpacket: 32
08:29:48 executing program 5:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1048.493848][T14624] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1048.502820][T14624] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1048.518253][T14624] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1048.522614][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1048.536422][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1048.545410][T21337] usb 3-1: Product: syz
[ 1048.550191][T21337] usb 3-1: Manufacturer: syz
[ 1048.555561][T21337] usb 3-1: SerialNumber: syz
[ 1048.602218][T16595] usb 4-1: Using ep0 maxpacket: 32
[ 1048.652255][T15049] usb 1-1: 0:2 : does not exist
[ 1048.660280][T15049] usb 1-1: USB disconnect, device number 96
[ 1048.672230][T23967] usb 2-1: new high-speed USB device number 110 using dummy_hcd
[ 1048.682282][T14624] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1048.694419][T14624] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1048.706178][T14624] usb 5-1: Product: syz
[ 1048.717664][T14624] usb 5-1: Manufacturer: syz
[ 1048.722938][T14624] usb 5-1: SerialNumber: syz
[ 1048.735581][T16595] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1048.745314][    T5] usb 6-1: new high-speed USB device number 115 using dummy_hcd
[ 1048.753022][T16595] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1048.763411][T16595] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1048.922707][T21337] usb 3-1: 0:2 : does not exist
[ 1048.932189][T23967] usb 2-1: Using ep0 maxpacket: 32
[ 1048.937486][T21337] usb 3-1: USB disconnect, device number 5
[ 1048.945122][T16595] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1048.955253][T16595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1048.983022][T16595] usb 4-1: Product: syz
[ 1048.987304][T16595] usb 4-1: Manufacturer: syz
[ 1048.999131][T16595] usb 4-1: SerialNumber: syz
[ 1049.006179][    T5] usb 6-1: Using ep0 maxpacket: 32
08:29:49 executing program 0:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1049.052207][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1049.070109][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1049.082247][T14624] usb 5-1: 0:2 : does not exist
[ 1049.089992][T14624] usb 5-1: USB disconnect, device number 109
[ 1049.110389][T23967] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1049.142181][T23967] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1049.146172][    T5] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1049.164106][    T5] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1049.178183][    T5] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:49 executing program 2:
syz_usb_connect$uac1(0x0, 0x96, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x84, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1049.302216][T23967] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1049.302245][T23967] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1049.302335][T23967] usb 2-1: Product: syz
[ 1049.302348][T23967] usb 2-1: Manufacturer: syz
[ 1049.353531][T16595] usb 4-1: 0:2 : does not exist
[ 1049.362072][T23967] usb 2-1: SerialNumber: syz
[ 1049.363209][T16595] usb 4-1: USB disconnect, device number 94
[ 1049.376999][T15046] usb 1-1: new high-speed USB device number 97 using dummy_hcd
[ 1049.394058][    T5] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1049.408663][    T5] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1049.421432][    T5] usb 6-1: Product: syz
[ 1049.429908][    T5] usb 6-1: Manufacturer: syz
[ 1049.438215][    T5] usb 6-1: SerialNumber: syz
08:29:49 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1049.602255][T21337] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[ 1049.632210][T15046] usb 1-1: Using ep0 maxpacket: 32
[ 1049.742228][T23967] usb 2-1: 0:2 : does not exist
[ 1049.751876][T23967] usb 2-1: USB disconnect, device number 110
[ 1049.762596][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1049.773299][T15046] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
08:29:49 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1049.788235][T15046] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1049.832233][    T5] usb 6-1: 0:2 : does not exist
[ 1049.846630][T21337] usb 3-1: Using ep0 maxpacket: 32
[ 1049.856818][    T5] usb 6-1: USB disconnect, device number 115
[ 1049.882160][T14624] usb 5-1: new high-speed USB device number 110 using dummy_hcd
[ 1049.963650][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1049.972560][T15046] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1049.982630][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1049.993178][T15046] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1050.003331][T21337] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1050.015056][T15046] usb 1-1: Product: syz
[ 1050.019240][T15046] usb 1-1: Manufacturer: syz
[ 1050.024712][T15046] usb 1-1: SerialNumber: syz
[ 1050.029656][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:50 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1050.122313][T14624] usb 5-1: Using ep0 maxpacket: 32
[ 1050.142264][T17760] usb 4-1: new high-speed USB device number 95 using dummy_hcd
08:29:50 executing program 5:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1050.242582][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1050.252666][T14624] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1050.254568][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1050.268417][T14624] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1050.284253][T14624] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1050.304907][T21337] usb 3-1: Product: syz
[ 1050.309352][T21337] usb 3-1: Manufacturer: syz
[ 1050.315533][T21337] usb 3-1: SerialNumber: syz
[ 1050.382325][T15046] usb 1-1: 0:2 : does not exist
[ 1050.398395][T15046] usb 1-1: USB disconnect, device number 97
[ 1050.402199][T17760] usb 4-1: Using ep0 maxpacket: 32
[ 1050.452602][T14624] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1050.461672][T14624] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1050.471168][T14624] usb 5-1: Product: syz
[ 1050.475904][T14624] usb 5-1: Manufacturer: syz
[ 1050.481116][T14624] usb 5-1: SerialNumber: syz
[ 1050.482195][    T5] usb 2-1: new high-speed USB device number 111 using dummy_hcd
[ 1050.542227][T17760] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1050.552333][T17760] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1050.564237][T17760] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1050.613646][T16595] usb 6-1: new high-speed USB device number 116 using dummy_hcd
[ 1050.672207][T21337] usb 3-1: 0:2 : does not exist
[ 1050.681332][T21337] usb 3-1: USB disconnect, device number 6
[ 1050.732196][T17760] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1050.742014][T17760] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1050.751130][T17760] usb 4-1: Product: syz
[ 1050.755723][T17760] usb 4-1: Manufacturer: syz
[ 1050.760351][T17760] usb 4-1: SerialNumber: syz
[ 1050.773344][    T5] usb 2-1: Using ep0 maxpacket: 32
08:29:50 executing program 0:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1050.842229][T14624] usb 5-1: 0:2 : does not exist
[ 1050.851244][T14624] usb 5-1: USB disconnect, device number 110
[ 1050.862201][T16595] usb 6-1: Using ep0 maxpacket: 32
[ 1050.902489][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1050.912524][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1050.923711][    T5] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1050.952165][    T5] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:51 executing program 2:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1051.012542][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1051.021406][T16595] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1051.036065][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1051.082293][T17760] usb 4-1: 0:2 : does not exist
[ 1051.103225][T17760] usb 4-1: USB disconnect, device number 95
[ 1051.112246][T15046] usb 1-1: new high-speed USB device number 98 using dummy_hcd
[ 1051.163020][    T5] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1051.191128][    T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1051.202584][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:29:51 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1051.215134][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1051.227593][    T5] usb 2-1: Product: syz
[ 1051.231993][    T5] usb 2-1: Manufacturer: syz
[ 1051.237715][T16595] usb 6-1: Product: syz
[ 1051.241945][T16595] usb 6-1: Manufacturer: syz
[ 1051.256691][    T5] usb 2-1: SerialNumber: syz
[ 1051.266878][T16595] usb 6-1: SerialNumber: syz
[ 1051.372206][T15046] usb 1-1: Using ep0 maxpacket: 32
[ 1051.392228][   T35] usb 3-1: new high-speed USB device number 7 using dummy_hcd
08:29:51 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1051.502610][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1051.524465][T15046] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1051.541091][T15046] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1051.632190][   T35] usb 3-1: Using ep0 maxpacket: 32
[ 1051.642688][T14624] usb 5-1: new high-speed USB device number 111 using dummy_hcd
[ 1051.662572][    T5] usb 2-1: 0:2 : does not exist
[ 1051.676904][    T5] usb 2-1: USB disconnect, device number 111
[ 1051.742244][T16595] usb 6-1: 0:2 : does not exist
[ 1051.748591][T15046] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1051.752200][   T35] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1051.759301][T15046] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1051.773410][   T35] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1051.786079][   T35] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1051.787825][T16595] usb 6-1: USB disconnect, device number 116
[ 1051.799223][   T35] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1051.822841][T15046] usb 1-1: Product: syz
[ 1051.840961][T15046] usb 1-1: Manufacturer: syz
[ 1051.846558][ T9753] usb 4-1: new high-speed USB device number 96 using dummy_hcd
[ 1051.859273][T15046] usb 1-1: SerialNumber: syz
[ 1051.882235][T14624] usb 5-1: Using ep0 maxpacket: 32
08:29:51 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1051.992232][   T35] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1052.002420][T14624] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1052.011517][T14624] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
08:29:52 executing program 5:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1052.031802][   T35] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1052.043377][T14624] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1052.062159][   T35] usb 3-1: Product: syz
[ 1052.066817][   T35] usb 3-1: Manufacturer: syz
[ 1052.077219][   T35] usb 3-1: SerialNumber: syz
[ 1052.093663][ T9753] usb 4-1: Using ep0 maxpacket: 32
[ 1052.222229][ T9753] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1052.232171][T15046] usb 1-1: 0:2 : does not exist
[ 1052.232226][T14624] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1052.238628][ T9753] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1052.251361][T14624] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1052.270939][T14624] usb 5-1: Product: syz
[ 1052.272435][T15046] usb 1-1: USB disconnect, device number 98
[ 1052.281440][T14624] usb 5-1: Manufacturer: syz
[ 1052.289917][T14624] usb 5-1: SerialNumber: syz
[ 1052.290638][ T9753] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1052.372234][T16595] usb 2-1: new high-speed USB device number 112 using dummy_hcd
[ 1052.442240][   T35] usb 3-1: 0:2 : does not exist
[ 1052.454109][   T35] usb 3-1: USB disconnect, device number 7
[ 1052.472507][T21337] usb 6-1: new high-speed USB device number 117 using dummy_hcd
[ 1052.512613][ T9753] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1052.521961][ T9753] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1052.535741][ T9753] usb 4-1: Product: syz
[ 1052.540856][ T9753] usb 4-1: Manufacturer: syz
[ 1052.548259][ T9753] usb 4-1: SerialNumber: syz
08:29:52 executing program 0:

[ 1052.622187][T16595] usb 2-1: Using ep0 maxpacket: 32
08:29:52 executing program 0:

[ 1052.652613][T14624] usb 5-1: 0:2 : does not exist
[ 1052.667113][T14624] usb 5-1: USB disconnect, device number 111
08:29:52 executing program 0:

08:29:52 executing program 0:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1052.732190][T21337] usb 6-1: Using ep0 maxpacket: 32
[ 1052.762701][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1052.779546][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1052.794334][T16595] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:29:52 executing program 2:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1052.807874][T16595] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1052.852717][T21337] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1052.863990][T21337] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1052.875368][ T9753] usb 4-1: 0:2 : does not exist
[ 1052.889380][ T9753] usb 4-1: USB disconnect, device number 96
[ 1052.913108][T21337] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1052.982820][T16595] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1053.002507][T16595] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:29:53 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1053.039664][T16595] usb 2-1: Product: syz
[ 1053.052611][T16595] usb 2-1: Manufacturer: syz
[ 1053.069803][T16595] usb 2-1: SerialNumber: syz
[ 1053.102211][T21337] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1053.114068][T21337] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1053.124464][T21337] usb 6-1: Product: syz
[ 1053.130265][T21337] usb 6-1: Manufacturer: syz
[ 1053.142327][T21337] usb 6-1: SerialNumber: syz
[ 1053.192209][T17760] usb 3-1: new high-speed USB device number 8 using dummy_hcd
08:29:53 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:53 executing program 0:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1053.372834][   T35] usb 5-1: new high-speed USB device number 112 using dummy_hcd
[ 1053.432164][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1053.445837][T16595] usb 2-1: 0:2 : does not exist
[ 1053.459632][T16595] usb 2-1: USB disconnect, device number 112
[ 1053.552545][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1053.553579][T21337] usb 6-1: 0:2 : does not exist
[ 1053.561380][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1053.582553][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1053.585111][T21337] usb 6-1: USB disconnect, device number 117
[ 1053.612163][ T9753] usb 4-1: new high-speed USB device number 97 using dummy_hcd
[ 1053.616880][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1053.629005][   T35] usb 5-1: Using ep0 maxpacket: 32
[ 1053.752200][   T35] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1053.761456][   T35] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1053.772146][   T35] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:53 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1053.822208][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1053.831390][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1053.849062][T17760] usb 3-1: Product: syz
[ 1053.857870][T17760] usb 3-1: Manufacturer: syz
[ 1053.862655][T17760] usb 3-1: SerialNumber: syz
08:29:53 executing program 0:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1053.874824][ T9753] usb 4-1: Using ep0 maxpacket: 32
08:29:53 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1053.932218][   T35] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1053.941696][   T35] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1053.951151][   T35] usb 5-1: Product: syz
[ 1053.956370][   T35] usb 5-1: Manufacturer: syz
[ 1053.961379][   T35] usb 5-1: SerialNumber: syz
[ 1054.002573][ T9753] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1054.032207][ T9753] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1054.051246][ T9753] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1054.162187][T14624] usb 2-1: new high-speed USB device number 113 using dummy_hcd
[ 1054.232290][T17760] usb 3-1: 0:2 : does not exist
[ 1054.242777][ T9753] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1054.251052][T17760] usb 3-1: USB disconnect, device number 8
[ 1054.259144][ T9753] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1054.273494][ T9753] usb 4-1: Product: syz
[ 1054.277946][ T9753] usb 4-1: Manufacturer: syz
[ 1054.283123][ T9753] usb 4-1: SerialNumber: syz
[ 1054.302221][ T9539] usb 6-1: new high-speed USB device number 118 using dummy_hcd
[ 1054.322598][   T35] usb 5-1: 0:2 : does not exist
[ 1054.341975][   T35] usb 5-1: USB disconnect, device number 112
08:29:54 executing program 0:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1054.402161][T14624] usb 2-1: Using ep0 maxpacket: 32
[ 1054.522220][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1054.531909][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1054.543250][T14624] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1054.555047][ T9539] usb 6-1: Using ep0 maxpacket: 32
[ 1054.560260][T14624] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:54 executing program 2:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1054.612222][ T9753] usb 4-1: 0:2 : does not exist
[ 1054.621149][ T9753] usb 4-1: USB disconnect, device number 97
[ 1054.672521][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1054.685249][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1054.696521][ T9539] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1054.707520][ T9539] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:54 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1054.716688][T17760] usb 1-1: new high-speed USB device number 99 using dummy_hcd
[ 1054.734607][T14624] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1054.756619][T14624] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1054.766743][T14624] usb 2-1: Product: syz
[ 1054.781621][T14624] usb 2-1: Manufacturer: syz
[ 1054.790983][T14624] usb 2-1: SerialNumber: syz
[ 1054.912245][ T9539] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1054.921897][ T9539] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1054.931137][ T9539] usb 6-1: Product: syz
[ 1054.936141][ T9539] usb 6-1: Manufacturer: syz
[ 1054.941047][ T9539] usb 6-1: SerialNumber: syz
[ 1054.947014][T17760] usb 1-1: device descriptor read/64, error 18
08:29:54 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1055.102176][T16885] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[ 1055.152294][T14624] usb 2-1: 0:2 : does not exist
[ 1055.168648][T14624] usb 2-1: USB disconnect, device number 113
[ 1055.203680][   T35] usb 5-1: new high-speed USB device number 113 using dummy_hcd
[ 1055.222826][T17760] usb 1-1: new high-speed USB device number 100 using dummy_hcd
[ 1055.312215][ T9539] usb 6-1: 0:2 : does not exist
[ 1055.322014][ T9539] usb 6-1: USB disconnect, device number 118
[ 1055.333544][ T9753] usb 4-1: new high-speed USB device number 98 using dummy_hcd
[ 1055.362164][T16885] usb 3-1: Using ep0 maxpacket: 32
[ 1055.412260][T17760] usb 1-1: device descriptor read/64, error 18
[ 1055.452193][   T35] usb 5-1: Using ep0 maxpacket: 32
[ 1055.482229][T16885] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1055.491115][T16885] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1055.502017][T16885] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1055.513758][T16885] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:55 executing program 1:
syz_usb_connect$uac1(0x0, 0x90, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7e, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1055.532353][T17760] usb usb1-port1: attempt power cycle
[ 1055.572205][   T35] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1055.583641][ T9753] usb 4-1: Using ep0 maxpacket: 32
[ 1055.584835][   T35] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1055.599865][   T35] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1055.682221][T16885] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1055.682253][T16885] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1055.682272][T16885] usb 3-1: Product: syz
[ 1055.682327][T16885] usb 3-1: Manufacturer: syz
[ 1055.711719][T16885] usb 3-1: SerialNumber: syz
[ 1055.722191][ T9753] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:29:55 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1055.742917][ T9753] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1055.754010][ T9753] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1055.782534][   T35] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1055.791867][   T35] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1055.802173][   T35] usb 5-1: Product: syz
[ 1055.806852][   T35] usb 5-1: Manufacturer: syz
[ 1055.812797][   T35] usb 5-1: SerialNumber: syz
[ 1055.832178][T16595] usb 2-1: new high-speed USB device number 114 using dummy_hcd
[ 1055.932205][ T9753] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1055.941898][ T9753] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1055.950327][ T9753] usb 4-1: Product: syz
[ 1055.954842][ T9753] usb 4-1: Manufacturer: syz
[ 1055.960156][ T9753] usb 4-1: SerialNumber: syz
[ 1056.052327][T15046] usb 6-1: new high-speed USB device number 119 using dummy_hcd
[ 1056.072231][T16885] usb 3-1: 0:2 : does not exist
[ 1056.082157][T16595] usb 2-1: Using ep0 maxpacket: 32
[ 1056.087573][T16885] usb 3-1: USB disconnect, device number 9
[ 1056.232570][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1056.241841][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1056.242178][T17760] usb 1-1: new high-speed USB device number 101 using dummy_hcd
[ 1056.251502][T16595] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1056.270478][T16595] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1056.312258][ T9753] usb 4-1: 0:2 : does not exist
[ 1056.327959][ T9753] usb 4-1: USB disconnect, device number 98
[ 1056.334230][T15046] usb 6-1: Using ep0 maxpacket: 32
[ 1056.343764][T17760] usb 1-1: Invalid ep0 maxpacket: 0
[ 1056.402222][   T35] usb 5-1: 0:2 : does not exist
[ 1056.414275][   T35] usb 5-1: USB disconnect, device number 113
08:29:56 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1056.452657][T15046] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1056.461705][T15046] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1056.472755][T16595] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1056.485113][T16595] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1056.492246][T17760] usb 1-1: new high-speed USB device number 102 using dummy_hcd
[ 1056.497348][T16595] usb 2-1: Product: syz
[ 1056.506031][T15046] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1056.517132][T16595] usb 2-1: Manufacturer: syz
[ 1056.525698][T16595] usb 2-1: SerialNumber: syz
[ 1056.530596][T15046] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:56 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x0, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1056.603798][T17760] usb 1-1: Invalid ep0 maxpacket: 0
[ 1056.609840][T17760] usb usb1-port1: unable to enumerate USB device
08:29:56 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1056.702221][T15046] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1056.712745][T15046] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1056.721754][T15046] usb 6-1: Product: syz
[ 1056.726955][T15046] usb 6-1: Manufacturer: syz
[ 1056.733957][T15046] usb 6-1: SerialNumber: syz
[ 1056.902246][T17760] usb 5-1: new high-speed USB device number 114 using dummy_hcd
[ 1056.912824][T16885] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[ 1056.912999][T16595] usb 2-1: 0:2 : does not exist
[ 1056.931445][T16595] usb 2-1: USB disconnect, device number 114
[ 1057.022195][   T35] usb 4-1: new high-speed USB device number 99 using dummy_hcd
[ 1057.112309][T15046] usb 6-1: 0:2 : does not exist
[ 1057.121436][T15046] usb 6-1: USB disconnect, device number 119
[ 1057.142194][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1057.152188][T16885] usb 3-1: Using ep0 maxpacket: 32
08:29:57 executing program 1:
syz_usb_connect$uac1(0x0, 0x90, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7e, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1057.262264][   T35] usb 4-1: Using ep0 maxpacket: 32
[ 1057.267772][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1057.276556][T16885] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1057.288490][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1057.300918][T16885] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1057.323257][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1057.334734][T16885] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1057.350537][T16885] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:57 executing program 0:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1057.402665][   T35] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1057.415542][   T35] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1057.430103][   T35] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:29:57 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1057.504130][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1057.513850][T16885] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1057.523594][T16885] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1057.531704][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1057.554542][T16885] usb 3-1: Product: syz
[ 1057.560009][T17760] usb 5-1: Product: syz
[ 1057.565528][T17760] usb 5-1: Manufacturer: syz
[ 1057.570215][T16885] usb 3-1: Manufacturer: syz
[ 1057.575923][T17760] usb 5-1: SerialNumber: syz
[ 1057.580754][T16885] usb 3-1: SerialNumber: syz
[ 1057.592220][T16595] usb 2-1: new high-speed USB device number 115 using dummy_hcd
[ 1057.604121][   T35] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1057.613799][   T35] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1057.626558][   T35] usb 4-1: Product: syz
[ 1057.638886][   T35] usb 4-1: Manufacturer: syz
[ 1057.653788][   T35] usb 4-1: SerialNumber: syz
[ 1057.842178][    T5] usb 6-1: new high-speed USB device number 120 using dummy_hcd
[ 1057.862203][T16595] usb 2-1: Using ep0 maxpacket: 32
[ 1057.932230][ T9539] usb 1-1: new high-speed USB device number 103 using dummy_hcd
[ 1057.972211][   T35] usb 4-1: 0:2 : does not exist
[ 1057.980903][   T35] usb 4-1: USB disconnect, device number 99
[ 1057.993886][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1058.007651][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1058.019392][T16595] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1058.030904][T16595] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1058.052231][T17760] usb 5-1: 0:2 : does not exist
[ 1058.060238][T17760] usb 5-1: USB disconnect, device number 114
[ 1058.082181][    T5] usb 6-1: Using ep0 maxpacket: 32
[ 1058.133595][T16885] usb 3-1: 0:2 : does not exist
[ 1058.139118][ T9539] usb 1-1: device descriptor read/64, error 18
[ 1058.163374][T16885] usb 3-1: USB disconnect, device number 10
[ 1058.232580][    T5] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1058.242061][    T5] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1058.252161][T16595] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1058.263120][    T5] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1058.274122][T16595] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1058.283122][T16595] usb 2-1: Product: syz
[ 1058.287708][T16595] usb 2-1: Manufacturer: syz
[ 1058.293542][    T5] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1058.303207][T16595] usb 2-1: SerialNumber: syz
08:29:58 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:58 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x0, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:29:58 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1058.432252][ T9539] usb 1-1: new high-speed USB device number 104 using dummy_hcd
[ 1058.484300][    T5] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1058.494390][    T5] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1058.506055][    T5] usb 6-1: Product: syz
[ 1058.510576][    T5] usb 6-1: Manufacturer: syz
[ 1058.516229][    T5] usb 6-1: SerialNumber: syz
[ 1058.632222][ T9539] usb 1-1: device descriptor read/64, error 18
[ 1058.643590][T17760] usb 5-1: new high-speed USB device number 115 using dummy_hcd
[ 1058.662310][T16595] usb 2-1: 0:2 : does not exist
[ 1058.671659][T16595] usb 2-1: USB disconnect, device number 115
[ 1058.722202][T16885] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[ 1058.732367][T15046] usb 4-1: new high-speed USB device number 100 using dummy_hcd
[ 1058.752239][ T9539] usb usb1-port1: attempt power cycle
[ 1058.882205][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1058.882242][    T5] usb 6-1: 0:2 : does not exist
[ 1058.900107][    T5] usb 6-1: USB disconnect, device number 120
[ 1058.962224][T16885] usb 3-1: Using ep0 maxpacket: 32
[ 1058.982191][T15046] usb 4-1: Using ep0 maxpacket: 32
08:29:58 executing program 1:
syz_usb_connect$uac1(0x0, 0x90, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7e, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1059.012231][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1059.022002][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1059.033556][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1059.092637][T16885] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1059.104833][T16885] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1059.114575][T16885] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1059.127282][T16885] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1059.132608][T15046] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1059.146550][T15046] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1059.157547][T15046] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1059.202231][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1059.211611][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1059.221646][T17760] usb 5-1: Product: syz
[ 1059.226480][T17760] usb 5-1: Manufacturer: syz
[ 1059.231399][T17760] usb 5-1: SerialNumber: syz
08:29:59 executing program 5:

[ 1059.298272][T16885] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1059.314029][T16885] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1059.330412][T16885] usb 3-1: Product: syz
08:29:59 executing program 5:

[ 1059.342183][T14624] usb 2-1: new high-speed USB device number 116 using dummy_hcd
[ 1059.357737][T16885] usb 3-1: Manufacturer: syz
[ 1059.367887][T16885] usb 3-1: SerialNumber: syz
[ 1059.372716][T15046] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1059.372770][T15046] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:29:59 executing program 5:

[ 1059.411597][T15046] usb 4-1: Product: syz
[ 1059.423550][T15046] usb 4-1: Manufacturer: syz
[ 1059.430581][T15046] usb 4-1: SerialNumber: syz
08:29:59 executing program 5:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1059.474685][ T9539] usb 1-1: new high-speed USB device number 105 using dummy_hcd
[ 1059.572209][ T9539] usb 1-1: Invalid ep0 maxpacket: 0
[ 1059.622235][T14624] usb 2-1: Using ep0 maxpacket: 32
[ 1059.722537][ T9539] usb 1-1: new high-speed USB device number 106 using dummy_hcd
[ 1059.742658][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1059.752098][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1059.763611][T14624] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1059.775055][T14624] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1059.792669][T15046] usb 4-1: 0:2 : does not exist
[ 1059.802079][T15046] usb 4-1: USB disconnect, device number 100
[ 1059.814114][ T9539] usb 1-1: Invalid ep0 maxpacket: 0
[ 1059.821863][ T9539] usb usb1-port1: unable to enumerate USB device
[ 1059.872221][T17760] usb 5-1: 0:2 : does not exist
[ 1059.887620][T17760] usb 5-1: USB disconnect, device number 115
08:29:59 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x0, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1059.942225][T14624] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1059.952334][T16885] usb 3-1: 0:2 : does not exist
[ 1059.960478][T16885] usb 3-1: USB disconnect, device number 11
[ 1060.005943][T14624] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1060.038535][T14624] usb 2-1: Product: syz
[ 1060.048761][T14624] usb 2-1: Manufacturer: syz
08:30:00 executing program 5:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1060.063013][T14624] usb 2-1: SerialNumber: syz
[ 1060.422273][T14624] usb 2-1: 0:2 : does not exist
[ 1060.430765][T14624] usb 2-1: USB disconnect, device number 116
[ 1060.442174][T17760] usb 5-1: new high-speed USB device number 116 using dummy_hcd
08:30:00 executing program 0:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

08:30:00 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:00 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:00 executing program 5:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1060.682255][T17760] usb 5-1: Using ep0 maxpacket: 32
08:30:00 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1060.792185][T15046] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[ 1060.800585][T21337] usb 4-1: new high-speed USB device number 101 using dummy_hcd
[ 1060.802796][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1060.822262][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1060.840854][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1060.972238][T16885] usb 1-1: new high-speed USB device number 107 using dummy_hcd
[ 1061.012257][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1061.022793][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1061.031074][T17760] usb 5-1: Product: syz
[ 1061.038472][T17760] usb 5-1: Manufacturer: syz
[ 1061.043810][T17760] usb 5-1: SerialNumber: syz
[ 1061.052197][T15046] usb 3-1: Using ep0 maxpacket: 32
[ 1061.057390][T21337] usb 4-1: Using ep0 maxpacket: 32
08:30:01 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1061.142151][    T5] usb 2-1: new high-speed USB device number 117 using dummy_hcd
[ 1061.172198][T16885] usb 1-1: device descriptor read/64, error 18
[ 1061.194483][T21337] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1061.204632][T15046] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1061.218446][T21337] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1061.233785][T15046] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1061.244462][T15046] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1061.255671][T21337] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1061.265804][T15046] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1061.402284][T17760] usb 5-1: 0:2 : does not exist
[ 1061.410136][T17760] usb 5-1: USB disconnect, device number 116
[ 1061.422294][    T5] usb 2-1: Using ep0 maxpacket: 32
[ 1061.429577][ T9753] usb 6-1: new high-speed USB device number 121 using dummy_hcd
[ 1061.442202][T16885] usb 1-1: new high-speed USB device number 108 using dummy_hcd
[ 1061.442915][T15046] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1061.459365][T21337] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1061.470315][T21337] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1061.479782][T15046] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1061.492623][T21337] usb 4-1: Product: syz
[ 1061.497067][T21337] usb 4-1: Manufacturer: syz
[ 1061.501931][T15046] usb 3-1: Product: syz
[ 1061.507815][T21337] usb 4-1: SerialNumber: syz
[ 1061.513474][T15046] usb 3-1: Manufacturer: syz
[ 1061.519489][T15046] usb 3-1: SerialNumber: syz
[ 1061.553435][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1061.562579][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1061.571494][    T5] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1061.585216][    T5] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1061.632234][ T9753] usb 6-1: device descriptor read/64, error 18
[ 1061.642199][T16885] usb 1-1: device descriptor read/64, error 18
08:30:01 executing program 4:
syz_usb_connect$uac1(0x0, 0x92, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1061.762257][    T5] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1061.762550][T16885] usb usb1-port1: attempt power cycle
[ 1061.772949][    T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1061.787647][    T5] usb 2-1: Product: syz
[ 1061.791819][    T5] usb 2-1: Manufacturer: syz
[ 1061.811415][    T5] usb 2-1: SerialNumber: syz
[ 1061.853380][T21337] usb 4-1: 0:2 : does not exist
[ 1061.869446][T21337] usb 4-1: USB disconnect, device number 101
[ 1061.912210][ T9753] usb 6-1: new high-speed USB device number 122 using dummy_hcd
[ 1061.952256][T15046] usb 3-1: 0:2 : does not exist
[ 1061.972900][T15046] usb 3-1: USB disconnect, device number 12
[ 1062.122195][T16595] usb 5-1: new high-speed USB device number 117 using dummy_hcd
[ 1062.130103][ T9753] usb 6-1: device descriptor read/64, error 18
[ 1062.202233][    T5] usb 2-1: 0:2 : does not exist
[ 1062.211947][    T5] usb 2-1: USB disconnect, device number 117
08:30:02 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:02 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1062.252400][ T9753] usb usb6-port1: attempt power cycle
[ 1062.402170][T16595] usb 5-1: Using ep0 maxpacket: 32
[ 1062.482204][T16885] usb 1-1: new high-speed USB device number 109 using dummy_hcd
[ 1062.524037][T16595] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1062.533163][T16595] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1062.544102][T16595] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:02 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1062.572594][T16885] usb 1-1: Invalid ep0 maxpacket: 0
[ 1062.592394][ T9539] usb 4-1: new high-speed USB device number 102 using dummy_hcd
[ 1062.608939][T17760] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[ 1062.722194][T16885] usb 1-1: new high-speed USB device number 110 using dummy_hcd
[ 1062.722219][T16595] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1062.722247][T16595] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1062.749269][T16595] usb 5-1: Product: syz
[ 1062.754188][T16595] usb 5-1: Manufacturer: syz
[ 1062.758816][T16595] usb 5-1: SerialNumber: syz
[ 1062.812466][T16885] usb 1-1: Invalid ep0 maxpacket: 0
[ 1062.818965][T16885] usb usb1-port1: unable to enumerate USB device
[ 1062.852189][ T9539] usb 4-1: Using ep0 maxpacket: 32
[ 1062.857375][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1062.912201][    T5] usb 2-1: new high-speed USB device number 118 using dummy_hcd
[ 1062.962183][ T9753] usb 6-1: new high-speed USB device number 123 using dummy_hcd
[ 1062.983049][ T9539] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1062.991957][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1063.000819][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1063.010669][ T9539] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1063.021309][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1063.034437][ T9539] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1063.044051][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1063.062899][ T9753] usb 6-1: Invalid ep0 maxpacket: 0
[ 1063.122256][T16595] usb 5-1: 0:2 : does not exist
[ 1063.137131][T16595] usb 5-1: USB disconnect, device number 117
[ 1063.152713][    T5] usb 2-1: Using ep0 maxpacket: 32
[ 1063.202604][ T9539] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1063.211861][ T9539] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1063.220686][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1063.222249][ T9753] usb 6-1: new high-speed USB device number 124 using dummy_hcd
[ 1063.234247][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1063.247083][ T9539] usb 4-1: Product: syz
[ 1063.251242][ T9539] usb 4-1: Manufacturer: syz
[ 1063.255909][T17760] usb 3-1: Product: syz
[ 1063.260244][T17760] usb 3-1: Manufacturer: syz
[ 1063.265458][ T9539] usb 4-1: SerialNumber: syz
[ 1063.270277][T17760] usb 3-1: SerialNumber: syz
[ 1063.282238][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1063.297319][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1063.309666][    T5] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1063.323833][    T5] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1063.334229][ T9753] usb 6-1: Invalid ep0 maxpacket: 0
[ 1063.339882][ T9753] usb usb6-port1: unable to enumerate USB device
08:30:03 executing program 0:
syz_usb_connect$uac1(0x0, 0x8d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x0, 0x0, 0xf7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

08:30:03 executing program 4:
syz_usb_connect$uac1(0x0, 0x92, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1063.512188][    T5] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1063.522041][    T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1063.578229][    T5] usb 2-1: Product: syz
[ 1063.586753][    T5] usb 2-1: Manufacturer: syz
[ 1063.592860][    T5] usb 2-1: SerialNumber: syz
[ 1063.593798][ T9539] usb 4-1: 0:2 : does not exist
[ 1063.626727][ T9539] usb 4-1: USB disconnect, device number 102
[ 1063.702230][T17760] usb 3-1: 0:2 : does not exist
[ 1063.726574][T17760] usb 3-1: USB disconnect, device number 13
[ 1063.912275][T16885] usb 5-1: new high-speed USB device number 118 using dummy_hcd
08:30:03 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1063.972227][    T5] usb 2-1: 0:2 : does not exist
[ 1063.982096][    T5] usb 2-1: USB disconnect, device number 118
[ 1063.993565][T14624] usb 1-1: new high-speed USB device number 111 using dummy_hcd
08:30:03 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:04 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1064.152166][T16885] usb 5-1: Using ep0 maxpacket: 32
[ 1064.233983][T14624] usb 1-1: Using ep0 maxpacket: 32
[ 1064.272361][T16885] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1064.281614][T16885] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1064.292580][T16885] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:04 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1064.342218][T17760] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[ 1064.352282][T14624] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1064.372061][T14624] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1064.372281][ T9753] usb 4-1: new high-speed USB device number 103 using dummy_hcd
[ 1064.390197][T14624] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1064.452535][T16885] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1064.461882][T16885] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1064.471281][T16885] usb 5-1: Product: syz
[ 1064.476480][T16885] usb 5-1: Manufacturer: syz
[ 1064.481125][T16885] usb 5-1: SerialNumber: syz
[ 1064.552326][T14624] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1064.561955][T14624] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1064.571970][T14624] usb 1-1: Product: syz
[ 1064.576283][T14624] usb 1-1: Manufacturer: syz
[ 1064.580968][T14624] usb 1-1: SerialNumber: syz
[ 1064.586520][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1064.622163][ T9753] usb 4-1: Using ep0 maxpacket: 32
[ 1064.652605][T16595] usb 6-1: new high-speed USB device number 125 using dummy_hcd
[ 1064.672660][T23967] usb 2-1: new high-speed USB device number 119 using dummy_hcd
[ 1064.702217][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1064.711999][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1064.723194][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1064.736596][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1064.772200][ T9753] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1064.782538][ T9753] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1064.793895][ T9753] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1064.852213][T16595] usb 6-1: device descriptor read/64, error 18
[ 1064.902228][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1064.916333][T14624] usb 1-1: 0:2 : does not exist
[ 1064.927952][T23967] usb 2-1: Using ep0 maxpacket: 32
[ 1064.940471][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1064.957596][T17760] usb 3-1: Product: syz
[ 1064.964672][T17760] usb 3-1: Manufacturer: syz
[ 1064.970302][T17760] usb 3-1: SerialNumber: syz
[ 1064.980312][T14624] usb 1-1: USB disconnect, device number 111
[ 1064.993002][ T9753] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1065.011063][ T9753] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1065.030257][ T9753] usb 4-1: Product: syz
[ 1065.035362][ T9753] usb 4-1: Manufacturer: syz
[ 1065.042320][T16885] usb 5-1: 0:2 : does not exist
[ 1065.048071][ T9753] usb 4-1: SerialNumber: syz
[ 1065.054375][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1065.089743][T16885] usb 5-1: USB disconnect, device number 118
[ 1065.108012][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1065.123771][T23967] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1065.126518][T16595] usb 6-1: new high-speed USB device number 126 using dummy_hcd
[ 1065.137778][T23967] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:05 executing program 4:
syz_usb_connect$uac1(0x0, 0x92, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:05 executing program 0:
syz_usb_connect$uac1(0x0, 0x81, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1065.322691][T23967] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1065.333035][T23967] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1065.342970][T23967] usb 2-1: Product: syz
[ 1065.347197][T23967] usb 2-1: Manufacturer: syz
[ 1065.352058][T23967] usb 2-1: SerialNumber: syz
[ 1065.373103][T16595] usb 6-1: device descriptor read/64, error 18
[ 1065.395519][ T9753] usb 4-1: 0:2 : does not exist
[ 1065.403638][ T9753] usb 4-1: USB disconnect, device number 103
[ 1065.492224][T17760] usb 3-1: 0:2 : does not exist
[ 1065.502299][T16595] usb usb6-port1: attempt power cycle
[ 1065.504015][T17760] usb 3-1: USB disconnect, device number 14
[ 1065.662216][T15046] usb 1-1: new high-speed USB device number 112 using dummy_hcd
[ 1065.722272][T23967] usb 2-1: 0:2 : does not exist
[ 1065.743630][T23967] usb 2-1: USB disconnect, device number 119
08:30:05 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1065.765508][T16885] usb 5-1: new high-speed USB device number 119 using dummy_hcd
08:30:05 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1065.932182][T15046] usb 1-1: Using ep0 maxpacket: 32
[ 1066.012183][T16885] usb 5-1: Using ep0 maxpacket: 32
08:30:06 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1066.062579][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1066.075042][T21337] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[ 1066.083496][T15046] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1066.094888][T15046] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1066.132540][T16885] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1066.143953][T17760] usb 4-1: new high-speed USB device number 104 using dummy_hcd
[ 1066.154768][T16885] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1066.168207][T16885] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1066.232199][T16595] usb 6-1: new high-speed USB device number 127 using dummy_hcd
[ 1066.272214][T15046] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1066.281398][T15046] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1066.290238][T15046] usb 1-1: Product: syz
[ 1066.294965][T15046] usb 1-1: Manufacturer: syz
[ 1066.299579][T15046] usb 1-1: SerialNumber: syz
[ 1066.322232][T16595] usb 6-1: Invalid ep0 maxpacket: 0
[ 1066.332247][T16885] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1066.342858][T16885] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1066.351270][T16885] usb 5-1: Product: syz
[ 1066.356219][T16885] usb 5-1: Manufacturer: syz
[ 1066.360915][T16885] usb 5-1: SerialNumber: syz
[ 1066.362182][T21337] usb 3-1: Using ep0 maxpacket: 32
[ 1066.392268][T17760] usb 4-1: Using ep0 maxpacket: 32
[ 1066.442186][T14624] usb 2-1: new high-speed USB device number 120 using dummy_hcd
[ 1066.472190][T16595] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[ 1066.502572][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1066.512014][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1066.512784][T17760] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1066.523422][T21337] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1066.533276][T17760] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1066.543010][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1066.553668][T17760] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1066.572829][T16595] usb 6-1: Invalid ep0 maxpacket: 0
[ 1066.578152][T16595] usb usb6-port1: unable to enumerate USB device
[ 1066.642220][T15046] usb 1-1: 0:2 : does not exist
[ 1066.658715][T15046] usb 1-1: USB disconnect, device number 112
[ 1066.684640][T14624] usb 2-1: Using ep0 maxpacket: 32
[ 1066.722580][T17760] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1066.731939][T17760] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1066.742287][T16885] usb 5-1: 0:2 : does not exist
[ 1066.744519][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1066.762519][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1066.764182][T16885] usb 5-1: USB disconnect, device number 119
[ 1066.776828][T17760] usb 4-1: Product: syz
[ 1066.781548][T21337] usb 3-1: Product: syz
[ 1066.787311][T17760] usb 4-1: Manufacturer: syz
[ 1066.790597][T21337] usb 3-1: Manufacturer: syz
[ 1066.793666][T17760] usb 4-1: SerialNumber: syz
[ 1066.806313][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1066.809015][T21337] usb 3-1: SerialNumber: syz
[ 1066.819524][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1066.835210][T14624] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1066.846194][T14624] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:07 executing program 0:
syz_usb_connect$uac1(0x0, 0x81, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1067.042198][T14624] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1067.051367][T14624] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1067.059883][T14624] usb 2-1: Product: syz
[ 1067.064318][T14624] usb 2-1: Manufacturer: syz
[ 1067.069150][T14624] usb 2-1: SerialNumber: syz
08:30:07 executing program 4:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1067.152232][T17760] usb 4-1: 0:2 : does not exist
08:30:07 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1067.180054][T17760] usb 4-1: USB disconnect, device number 104
[ 1067.242356][T21337] usb 3-1: 0:2 : does not exist
[ 1067.256000][T21337] usb 3-1: USB disconnect, device number 15
[ 1067.382197][T23967] usb 1-1: new high-speed USB device number 113 using dummy_hcd
[ 1067.432285][T14624] usb 2-1: 0:2 : does not exist
[ 1067.451915][T14624] usb 2-1: USB disconnect, device number 120
[ 1067.462450][T15046] usb 5-1: new high-speed USB device number 120 using dummy_hcd
08:30:07 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200, 0x0, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:07 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1067.622244][T23967] usb 1-1: Using ep0 maxpacket: 32
[ 1067.673686][ T9753] usb 6-1: new high-speed USB device number 3 using dummy_hcd
[ 1067.742194][T15046] usb 5-1: Using ep0 maxpacket: 32
[ 1067.742194][T23967] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1067.742216][T23967] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1067.771865][T23967] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:07 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1067.872202][   T35] usb 4-1: new high-speed USB device number 105 using dummy_hcd
[ 1067.882193][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1067.891630][T15046] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1067.903630][ T9753] usb 6-1: device descriptor read/64, error 18
[ 1067.910159][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1067.920494][T16595] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[ 1067.962299][T23967] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1067.972179][T23967] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1067.981005][T23967] usb 1-1: Product: syz
[ 1067.986529][T23967] usb 1-1: Manufacturer: syz
[ 1067.991466][T23967] usb 1-1: SerialNumber: syz
[ 1068.092251][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1068.101659][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1068.110822][T15046] usb 5-1: Product: syz
[ 1068.115495][T15046] usb 5-1: Manufacturer: syz
[ 1068.120213][T15046] usb 5-1: SerialNumber: syz
[ 1068.122181][   T35] usb 4-1: Using ep0 maxpacket: 32
[ 1068.130987][T14624] usb 2-1: new high-speed USB device number 121 using dummy_hcd
[ 1068.172182][T16595] usb 3-1: Using ep0 maxpacket: 32
[ 1068.177928][ T9753] usb 6-1: new high-speed USB device number 4 using dummy_hcd
[ 1068.252241][   T35] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1068.261298][   T35] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1068.272901][   T35] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1068.312233][T23967] usb 1-1: 0:2 : does not exist
[ 1068.323356][T23967] usb 1-1: USB disconnect, device number 113
[ 1068.344629][T16595] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1068.355301][T16595] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1068.368570][T16595] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1068.372213][T14624] usb 2-1: Using ep0 maxpacket: 32
[ 1068.380588][T16595] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1068.396459][ T9753] usb 6-1: device descriptor read/64, error 18
[ 1068.442560][   T35] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1068.452377][   T35] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1068.461452][   T35] usb 4-1: Product: syz
[ 1068.466413][   T35] usb 4-1: Manufacturer: syz
[ 1068.471055][   T35] usb 4-1: SerialNumber: syz
[ 1068.504744][T15046] usb 5-1: 0:2 : does not exist
[ 1068.522212][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1068.524831][ T9753] usb usb6-port1: attempt power cycle
[ 1068.560262][T15046] usb 5-1: USB disconnect, device number 120
[ 1068.571119][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1068.588438][T16595] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1068.597919][T16595] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1068.600300][T14624] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1068.607238][T16595] usb 3-1: Product: syz
[ 1068.623180][T16595] usb 3-1: Manufacturer: syz
[ 1068.628871][T16595] usb 3-1: SerialNumber: syz
[ 1068.647883][T14624] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:08 executing program 0:
syz_usb_connect$uac1(0x0, 0x81, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1068.782225][   T35] usb 4-1: 0:2 : does not exist
[ 1068.798215][   T35] usb 4-1: USB disconnect, device number 105
[ 1068.812701][T14624] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:30:08 executing program 4:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1068.828781][T14624] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1068.840342][T14624] usb 2-1: Product: syz
[ 1068.849011][T14624] usb 2-1: Manufacturer: syz
[ 1068.854686][T14624] usb 2-1: SerialNumber: syz
[ 1069.022213][T16595] usb 3-1: 0:2 : does not exist
[ 1069.031426][T16595] usb 3-1: USB disconnect, device number 16
[ 1069.042609][T23967] usb 1-1: new high-speed USB device number 114 using dummy_hcd
08:30:09 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200, 0x0, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1069.232227][T14624] usb 2-1: 0:2 : does not exist
[ 1069.241978][T14624] usb 2-1: USB disconnect, device number 121
[ 1069.282188][ T9753] usb 6-1: new high-speed USB device number 5 using dummy_hcd
[ 1069.282195][T23967] usb 1-1: Using ep0 maxpacket: 32
[ 1069.302305][T15046] usb 5-1: new high-speed USB device number 121 using dummy_hcd
08:30:09 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1069.382277][ T9753] usb 6-1: Invalid ep0 maxpacket: 0
[ 1069.422689][T23967] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1069.433646][T23967] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1069.448023][T23967] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1069.532226][ T9753] usb 6-1: new high-speed USB device number 6 using dummy_hcd
[ 1069.539999][    T5] usb 4-1: new high-speed USB device number 106 using dummy_hcd
[ 1069.572197][T15046] usb 5-1: Using ep0 maxpacket: 32
08:30:09 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x0, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1069.612515][T23967] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1069.621871][T23967] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1069.631428][T23967] usb 1-1: Product: syz
[ 1069.636260][T23967] usb 1-1: Manufacturer: syz
[ 1069.641699][T23967] usb 1-1: SerialNumber: syz
[ 1069.644132][ T9753] usb 6-1: Invalid ep0 maxpacket: 0
[ 1069.657816][ T9753] usb usb6-port1: unable to enumerate USB device
[ 1069.704779][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1069.713802][T15046] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1069.722208][T17760] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[ 1069.726324][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1069.782258][    T5] usb 4-1: Using ep0 maxpacket: 32
[ 1069.932245][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1069.941903][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1069.951394][    T5] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1069.961084][ T9753] usb 2-1: new high-speed USB device number 122 using dummy_hcd
[ 1069.962184][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1069.968973][    T5] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1069.974215][T23967] usb 1-1: 0:2 : does not exist
[ 1069.989275][T15046] usb 5-1: Product: syz
[ 1069.989293][T15046] usb 5-1: Manufacturer: syz
[ 1069.998094][T23967] usb 1-1: USB disconnect, device number 114
[ 1070.003871][T15046] usb 5-1: SerialNumber: syz
[ 1070.010864][    T5] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1070.112234][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1070.121274][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1070.131868][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1070.143844][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:10 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1070.224033][    T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1070.235151][ T9753] usb 2-1: Using ep0 maxpacket: 32
[ 1070.240716][    T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1070.251068][    T5] usb 4-1: Product: syz
[ 1070.256326][    T5] usb 4-1: Manufacturer: syz
[ 1070.261567][    T5] usb 4-1: SerialNumber: syz
[ 1070.312215][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1070.323254][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1070.340405][T17760] usb 3-1: Product: syz
[ 1070.348065][T17760] usb 3-1: Manufacturer: syz
[ 1070.353145][T17760] usb 3-1: SerialNumber: syz
08:30:10 executing program 0:
syz_usb_connect$uac1(0x0, 0x81, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1070.382245][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1070.391310][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1070.410185][ T9753] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1070.432394][T15046] usb 5-1: 0:2 : does not exist
[ 1070.441722][T15046] usb 5-1: USB disconnect, device number 121
[ 1070.448266][ T9753] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1070.612305][    T5] usb 4-1: 0:2 : does not exist
[ 1070.627488][    T5] usb 4-1: USB disconnect, device number 106
[ 1070.634204][ T9753] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1070.647732][ T9753] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1070.663921][ T9753] usb 2-1: Product: syz
[ 1070.668716][ T9753] usb 2-1: Manufacturer: syz
[ 1070.673809][ T9753] usb 2-1: SerialNumber: syz
[ 1070.692220][T23967] usb 1-1: new high-speed USB device number 115 using dummy_hcd
[ 1070.702299][T16595] usb 6-1: new high-speed USB device number 7 using dummy_hcd
[ 1070.712646][T17760] usb 3-1: 0:2 : does not exist
[ 1070.731691][T17760] usb 3-1: USB disconnect, device number 17
08:30:10 executing program 4:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1070.932255][T23967] usb 1-1: Using ep0 maxpacket: 32
[ 1070.964369][T16595] usb 6-1: Using ep0 maxpacket: 32
08:30:10 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200, 0x0, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1071.042215][ T9753] usb 2-1: 0:2 : does not exist
[ 1071.052595][T23967] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1071.058772][ T9753] usb 2-1: USB disconnect, device number 122
[ 1071.061846][T23967] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:30:11 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1071.094307][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1071.102227][T23967] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1071.106308][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1071.126354][T16595] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1071.147778][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1071.212184][T15046] usb 5-1: new high-speed USB device number 122 using dummy_hcd
[ 1071.292228][T23967] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1071.302760][T23967] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1071.311842][T23967] usb 1-1: Product: syz
[ 1071.316358][T17760] usb 4-1: new high-speed USB device number 107 using dummy_hcd
[ 1071.324327][T23967] usb 1-1: Manufacturer: syz
[ 1071.328969][T23967] usb 1-1: SerialNumber: syz
[ 1071.342612][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1071.353785][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1071.363662][T16595] usb 6-1: Product: syz
[ 1071.367886][T16595] usb 6-1: Manufacturer: syz
[ 1071.374095][T16595] usb 6-1: SerialNumber: syz
08:30:11 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x0, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1071.442268][T15049] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[ 1071.474090][T15046] usb 5-1: Using ep0 maxpacket: 32
[ 1071.572187][T17760] usb 4-1: Using ep0 maxpacket: 32
[ 1071.602241][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1071.611557][T15046] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1071.623804][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1071.652232][T23967] usb 1-1: 0:2 : does not exist
[ 1071.660320][T23967] usb 1-1: USB disconnect, device number 115
[ 1071.692201][T17760] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1071.700932][T17760] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1071.712219][T15049] usb 3-1: Using ep0 maxpacket: 32
[ 1071.728949][T17760] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1071.739657][T14624] usb 2-1: new high-speed USB device number 123 using dummy_hcd
[ 1071.743081][T16595] usb 6-1: 0:2 : does not exist
[ 1071.773276][T16595] usb 6-1: USB disconnect, device number 7
[ 1071.794247][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1071.804495][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1071.824826][T15046] usb 5-1: Product: syz
[ 1071.834095][T15046] usb 5-1: Manufacturer: syz
[ 1071.839149][T15046] usb 5-1: SerialNumber: syz
[ 1071.862254][T15049] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1071.871813][T15049] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1071.881283][T15049] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1071.892727][T15049] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1071.902227][T17760] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1071.912056][T17760] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1071.920556][T17760] usb 4-1: Product: syz
[ 1071.925147][T17760] usb 4-1: Manufacturer: syz
[ 1071.930587][T17760] usb 4-1: SerialNumber: syz
[ 1071.983710][T14624] usb 2-1: Using ep0 maxpacket: 32
[ 1072.082277][T15049] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1072.102209][T15049] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1072.113309][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1072.114893][T15049] usb 3-1: Product: syz
08:30:12 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x81}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1072.122035][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1072.122059][T14624] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1072.122077][T14624] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:12 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1072.174094][T15049] usb 3-1: Manufacturer: syz
[ 1072.179442][T15049] usb 3-1: SerialNumber: syz
[ 1072.252242][T17760] usb 4-1: 0:2 : does not exist
[ 1072.270664][T17760] usb 4-1: USB disconnect, device number 107
[ 1072.277133][T14624] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1072.291955][T14624] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1072.301150][T14624] usb 2-1: Product: syz
[ 1072.306945][T14624] usb 2-1: Manufacturer: syz
[ 1072.311779][T14624] usb 2-1: SerialNumber: syz
[ 1072.354317][T15046] usb 5-1: 0:2 : does not exist
[ 1072.381730][T15046] usb 5-1: USB disconnect, device number 122
[ 1072.462228][ T9753] usb 1-1: new high-speed USB device number 116 using dummy_hcd
[ 1072.463785][T23967] usb 6-1: new high-speed USB device number 8 using dummy_hcd
[ 1072.552227][T15049] usb 3-1: 0:2 : does not exist
[ 1072.561812][T15049] usb 3-1: USB disconnect, device number 18
08:30:12 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:12 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1072.692228][T14624] usb 2-1: 0:2 : does not exist
[ 1072.701272][T14624] usb 2-1: USB disconnect, device number 123
[ 1072.715852][ T9753] usb 1-1: Using ep0 maxpacket: 32
[ 1072.733865][T23967] usb 6-1: Using ep0 maxpacket: 32
[ 1072.852312][T23967] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1072.861609][T23967] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1072.871030][T23967] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1072.872676][ T9753] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1072.883542][T23967] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:12 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1072.894572][ T9753] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1072.902409][T17760] usb 5-1: new high-speed USB device number 123 using dummy_hcd
[ 1072.913997][ T9753] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:13 executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x0, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1073.052225][T23967] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1073.063087][T16885] usb 4-1: new high-speed USB device number 108 using dummy_hcd
[ 1073.071506][T23967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1073.081152][T23967] usb 6-1: Product: syz
[ 1073.092754][T23967] usb 6-1: Manufacturer: syz
[ 1073.097456][T23967] usb 6-1: SerialNumber: syz
[ 1073.125132][ T9753] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1073.138495][ T9753] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1073.150040][ T9753] usb 1-1: Product: syz
[ 1073.152190][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1073.154945][ T9753] usb 1-1: Manufacturer: syz
[ 1073.166997][ T9753] usb 1-1: SerialNumber: syz
[ 1073.224955][T15049] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[ 1073.272238][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1073.281556][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1073.294098][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1073.303620][T16885] usb 4-1: Using ep0 maxpacket: 32
[ 1073.422240][T23967] usb 6-1: 0:2 : does not exist
[ 1073.423959][T16885] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1073.444080][T23967] usb 6-1: USB disconnect, device number 8
[ 1073.444156][T15046] usb 2-1: new high-speed USB device number 124 using dummy_hcd
[ 1073.465006][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1073.475762][T16885] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1073.490567][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1073.509939][T16885] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1073.514485][T15049] usb 3-1: Using ep0 maxpacket: 32
[ 1073.520980][T17760] usb 5-1: Product: syz
[ 1073.530238][T17760] usb 5-1: Manufacturer: syz
[ 1073.535379][T17760] usb 5-1: SerialNumber: syz
[ 1073.546822][ T9753] usb 1-1: 0:2 : does not exist
[ 1073.560067][ T9753] usb 1-1: USB disconnect, device number 116
[ 1073.652231][T15049] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1073.661211][T15049] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1073.670730][T15049] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1073.681274][T15049] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1073.692201][T16885] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1073.701331][T16885] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1073.709813][T16885] usb 4-1: Product: syz
[ 1073.714441][T16885] usb 4-1: Manufacturer: syz
[ 1073.719087][T16885] usb 4-1: SerialNumber: syz
[ 1073.732240][T15046] usb 2-1: Using ep0 maxpacket: 32
08:30:13 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1073.872236][T15049] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1073.881473][T15049] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1073.889640][T15046] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1073.901314][T15046] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1073.911120][T15049] usb 3-1: Product: syz
08:30:13 executing program 0:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1073.916480][T15046] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1073.927598][T15049] usb 3-1: Manufacturer: syz
[ 1073.932803][T15049] usb 3-1: SerialNumber: syz
[ 1073.938180][T15046] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1074.042233][T16885] usb 4-1: 0:2 : does not exist
[ 1074.050688][T16885] usb 4-1: USB disconnect, device number 108
[ 1074.122219][T17760] usb 5-1: 0:2 : does not exist
[ 1074.132214][T15046] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1074.147796][T17760] usb 5-1: USB disconnect, device number 123
[ 1074.151438][T15046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1074.168730][T15046] usb 2-1: Product: syz
[ 1074.173965][T23967] usb 6-1: new high-speed USB device number 9 using dummy_hcd
[ 1074.177953][T15046] usb 2-1: Manufacturer: syz
[ 1074.191348][T15046] usb 2-1: SerialNumber: syz
08:30:14 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1074.272217][ T9753] usb 1-1: new high-speed USB device number 117 using dummy_hcd
[ 1074.333539][T15049] usb 3-1: 0:2 : does not exist
[ 1074.346643][T15049] usb 3-1: USB disconnect, device number 19
[ 1074.412218][T23967] usb 6-1: Using ep0 maxpacket: 32
08:30:14 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1074.522237][ T9753] usb 1-1: Using ep0 maxpacket: 32
[ 1074.532206][T23967] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1074.541675][T23967] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1074.559214][T23967] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1074.572329][T23967] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1074.592683][T15046] usb 2-1: 0:2 : does not exist
[ 1074.602940][T15046] usb 2-1: USB disconnect, device number 124
08:30:14 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1074.653867][ T9753] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1074.662827][ T9753] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1074.676869][ T9753] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1074.722214][T17760] usb 5-1: new high-speed USB device number 124 using dummy_hcd
[ 1074.732552][T23967] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1074.744578][T23967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1074.754212][T23967] usb 6-1: Product: syz
[ 1074.758603][T23967] usb 6-1: Manufacturer: syz
[ 1074.765761][T23967] usb 6-1: SerialNumber: syz
[ 1074.785052][ T9539] usb 4-1: new high-speed USB device number 109 using dummy_hcd
[ 1074.872327][ T9753] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1074.883795][ T9753] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1074.891960][ T9753] usb 1-1: Product: syz
[ 1074.897326][ T9753] usb 1-1: Manufacturer: syz
[ 1074.901920][ T9753] usb 1-1: SerialNumber: syz
08:30:14 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1074.992195][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1075.022263][T16595] usb 3-1: new high-speed USB device number 20 using dummy_hcd
[ 1075.033248][ T9539] usb 4-1: Using ep0 maxpacket: 32
[ 1075.083438][T23967] usb 6-1: 0:2 : does not exist
[ 1075.098579][T23967] usb 6-1: USB disconnect, device number 9
[ 1075.113793][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1075.130254][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1075.146822][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1075.163989][ T9539] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1075.176241][ T9539] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1075.189775][ T9539] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1075.232241][ T9753] usb 1-1: 0:2 : does not exist
[ 1075.244751][ T9753] usb 1-1: USB disconnect, device number 117
[ 1075.293905][T16595] usb 3-1: Using ep0 maxpacket: 32
[ 1075.332609][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1075.343160][T16885] usb 2-1: new high-speed USB device number 125 using dummy_hcd
[ 1075.351777][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1075.361052][ T9539] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1075.370468][ T9539] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1075.379115][T17760] usb 5-1: Product: syz
[ 1075.384181][T17760] usb 5-1: Manufacturer: syz
[ 1075.389009][T17760] usb 5-1: SerialNumber: syz
[ 1075.394385][ T9539] usb 4-1: Product: syz
[ 1075.398571][ T9539] usb 4-1: Manufacturer: syz
[ 1075.405831][ T9539] usb 4-1: SerialNumber: syz
[ 1075.434004][T16595] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1075.443066][T16595] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1075.452080][T16595] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1075.466053][T16595] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:15 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1075.602212][T16885] usb 2-1: Using ep0 maxpacket: 32
08:30:15 executing program 0:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1075.672574][T16595] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1075.686739][T16595] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1075.694966][T16595] usb 3-1: Product: syz
[ 1075.699381][T16595] usb 3-1: Manufacturer: syz
[ 1075.704470][T16595] usb 3-1: SerialNumber: syz
[ 1075.722373][ T9539] usb 4-1: 0:2 : does not exist
[ 1075.728009][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1075.743633][ T9539] usb 4-1: USB disconnect, device number 109
[ 1075.750176][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1075.782283][T16885] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1075.782306][T16885] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1075.822237][T17760] usb 5-1: 0:2 : does not exist
[ 1075.835134][T21337] usb 6-1: new high-speed USB device number 10 using dummy_hcd
[ 1075.845709][T17760] usb 5-1: USB disconnect, device number 124
[ 1075.942248][T16885] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1075.951974][T16885] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1075.960829][T16885] usb 2-1: Product: syz
[ 1075.966377][T16885] usb 2-1: Manufacturer: syz
[ 1075.971650][T16885] usb 2-1: SerialNumber: syz
[ 1075.992191][ T9753] usb 1-1: new high-speed USB device number 118 using dummy_hcd
[ 1076.092270][T16595] usb 3-1: 0:2 : does not exist
[ 1076.100609][T16595] usb 3-1: USB disconnect, device number 20
[ 1076.112208][T21337] usb 6-1: Using ep0 maxpacket: 32
08:30:16 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:16 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1076.242203][ T9753] usb 1-1: Using ep0 maxpacket: 32
[ 1076.249466][T21337] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1076.258616][T21337] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1076.268822][T21337] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1076.280182][T21337] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1076.332243][T16885] usb 2-1: 0:2 : does not exist
[ 1076.349028][T16885] usb 2-1: USB disconnect, device number 125
[ 1076.382648][ T9753] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1076.392799][ T9753] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1076.403420][ T9753] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1076.442182][T15046] usb 4-1: new high-speed USB device number 110 using dummy_hcd
[ 1076.472243][T21337] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1076.481403][T15049] usb 5-1: new high-speed USB device number 125 using dummy_hcd
08:30:16 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1076.489592][T21337] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1076.497927][T21337] usb 6-1: Product: syz
[ 1076.503881][T21337] usb 6-1: Manufacturer: syz
[ 1076.508544][T21337] usb 6-1: SerialNumber: syz
[ 1076.592602][ T9753] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1076.602084][ T9753] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1076.610818][ T9753] usb 1-1: Product: syz
[ 1076.615343][ T9753] usb 1-1: Manufacturer: syz
[ 1076.619951][ T9753] usb 1-1: SerialNumber: syz
[ 1076.692221][T15046] usb 4-1: Using ep0 maxpacket: 32
08:30:16 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1076.722384][T15049] usb 5-1: Using ep0 maxpacket: 32
[ 1076.793080][T16595] usb 3-1: new high-speed USB device number 21 using dummy_hcd
[ 1076.822632][T15046] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1076.831899][T15046] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1076.843017][T21337] usb 6-1: 0:2 : does not exist
[ 1076.857930][T21337] usb 6-1: USB disconnect, device number 10
[ 1076.863924][T15049] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1076.874852][T15049] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1076.902971][T15046] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1076.911930][T15049] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1076.942304][ T9753] usb 1-1: 0:2 : does not exist
[ 1076.962553][ T9753] usb 1-1: USB disconnect, device number 118
[ 1077.012186][T16885] usb 2-1: new high-speed USB device number 126 using dummy_hcd
[ 1077.052207][T16595] usb 3-1: Using ep0 maxpacket: 32
[ 1077.092251][T15046] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1077.101513][T15046] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1077.109966][T15046] usb 4-1: Product: syz
[ 1077.114324][T15049] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1077.123538][T15046] usb 4-1: Manufacturer: syz
[ 1077.128223][T15046] usb 4-1: SerialNumber: syz
[ 1077.133274][T15049] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1077.141454][T15049] usb 5-1: Product: syz
[ 1077.146509][T15049] usb 5-1: Manufacturer: syz
[ 1077.151439][T15049] usb 5-1: SerialNumber: syz
[ 1077.182243][T16595] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1077.194200][T16595] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1077.203694][T16595] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1077.214271][T16595] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:17 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1077.262211][T16885] usb 2-1: Using ep0 maxpacket: 32
08:30:17 executing program 0:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1077.384340][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1077.402719][T16595] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1077.413503][T16595] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1077.413905][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1077.421680][T16595] usb 3-1: Product: syz
[ 1077.436242][T16595] usb 3-1: Manufacturer: syz
[ 1077.441242][T16595] usb 3-1: SerialNumber: syz
[ 1077.445521][T16885] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1077.477908][T16885] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1077.492319][T15046] usb 4-1: 0:2 : does not exist
[ 1077.512244][T15046] usb 4-1: USB disconnect, device number 110
[ 1077.602223][ T9753] usb 6-1: new high-speed USB device number 11 using dummy_hcd
[ 1077.609917][T15049] usb 5-1: 0:2 : does not exist
[ 1077.620466][T15049] usb 5-1: USB disconnect, device number 125
[ 1077.672573][T16885] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1077.672600][T16885] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1077.672616][T16885] usb 2-1: Product: syz
[ 1077.672627][T16885] usb 2-1: Manufacturer: syz
[ 1077.672640][T16885] usb 2-1: SerialNumber: syz
[ 1077.684456][T21337] usb 1-1: new high-speed USB device number 119 using dummy_hcd
[ 1077.812523][T16595] usb 3-1: 0:2 : does not exist
[ 1077.822668][T16595] usb 3-1: USB disconnect, device number 21
08:30:17 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1077.892203][ T9753] usb 6-1: Using ep0 maxpacket: 32
08:30:17 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1077.932669][T21337] usb 1-1: Using ep0 maxpacket: 32
[ 1078.022544][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1078.040383][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1078.042310][T16885] usb 2-1: 0:2 : does not exist
[ 1078.057927][ T9753] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1078.071129][ T9753] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1078.083490][T16885] usb 2-1: USB disconnect, device number 126
[ 1078.096715][T21337] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1078.109205][T21337] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1078.128151][T21337] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:18 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1078.233628][T16595] usb 4-1: new high-speed USB device number 111 using dummy_hcd
[ 1078.252245][T17760] usb 5-1: new high-speed USB device number 126 using dummy_hcd
[ 1078.265394][ T9753] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1078.275142][ T9753] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1078.294781][ T9753] usb 6-1: Product: syz
[ 1078.299069][ T9753] usb 6-1: Manufacturer: syz
[ 1078.306252][ T9753] usb 6-1: SerialNumber: syz
[ 1078.334774][T21337] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1078.343991][T21337] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1078.357632][T21337] usb 1-1: Product: syz
[ 1078.361827][T21337] usb 1-1: Manufacturer: syz
[ 1078.366753][T21337] usb 1-1: SerialNumber: syz
08:30:18 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1078.492243][T16595] usb 4-1: Using ep0 maxpacket: 32
[ 1078.502674][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1078.507972][   T35] usb 3-1: new high-speed USB device number 22 using dummy_hcd
[ 1078.632224][ T9753] usb 6-1: 0:2 : does not exist
[ 1078.632542][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1078.637525][T16595] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1078.647590][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1078.658102][ T9753] usb 6-1: USB disconnect, device number 11
[ 1078.673809][T16595] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1078.679079][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1078.703262][T16595] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1078.753725][T21337] usb 1-1: 0:2 : does not exist
[ 1078.759222][    T5] usb 2-1: new high-speed USB device number 127 using dummy_hcd
[ 1078.762265][   T35] usb 3-1: Using ep0 maxpacket: 32
[ 1078.780855][T21337] usb 1-1: USB disconnect, device number 119
[ 1078.852604][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1078.862089][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1078.870762][T17760] usb 5-1: Product: syz
[ 1078.875042][T17760] usb 5-1: Manufacturer: syz
[ 1078.879645][T17760] usb 5-1: SerialNumber: syz
[ 1078.902313][T16595] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1078.903467][   T35] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1078.912101][T16595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1078.923474][   T35] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1078.928440][T16595] usb 4-1: Product: syz
[ 1078.938596][   T35] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1078.942668][T16595] usb 4-1: Manufacturer: syz
[ 1078.951711][   T35] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1078.957581][T16595] usb 4-1: SerialNumber: syz
08:30:19 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1079.032211][    T5] usb 2-1: Using ep0 maxpacket: 32
08:30:19 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1079.122244][   T35] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1079.148577][   T35] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1079.161194][   T35] usb 3-1: Product: syz
[ 1079.172675][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1079.177708][   T35] usb 3-1: Manufacturer: syz
[ 1079.186074][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1079.205546][    T5] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1079.207567][   T35] usb 3-1: SerialNumber: syz
[ 1079.223691][    T5] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1079.312262][T16595] usb 4-1: 0:2 : does not exist
[ 1079.329247][T16595] usb 4-1: USB disconnect, device number 111
[ 1079.384355][T21337] usb 6-1: new high-speed USB device number 12 using dummy_hcd
[ 1079.402209][T17760] usb 5-1: 0:2 : does not exist
[ 1079.413837][T17760] usb 5-1: USB disconnect, device number 126
[ 1079.424918][    T5] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1079.436415][    T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1079.448641][    T5] usb 2-1: Product: syz
[ 1079.462644][    T5] usb 2-1: Manufacturer: syz
[ 1079.467278][    T5] usb 2-1: SerialNumber: syz
[ 1079.492190][ T9539] usb 1-1: new high-speed USB device number 120 using dummy_hcd
[ 1079.562230][   T35] usb 3-1: 0:2 : does not exist
[ 1079.569900][   T35] usb 3-1: USB disconnect, device number 22
08:30:19 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1079.673659][T21337] usb 6-1: Using ep0 maxpacket: 32
08:30:19 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1079.743208][ T9539] usb 1-1: Using ep0 maxpacket: 32
[ 1079.822646][T21337] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1079.831417][T21337] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1079.840659][T21337] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1079.853055][T21337] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1079.862253][ T9539] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1079.871413][ T9539] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1079.881640][ T9539] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1079.883191][    T5] usb 2-1: 0:2 : does not exist
[ 1079.901779][    T5] usb 2-1: USB disconnect, device number 127
08:30:19 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1079.980622][T15046] usb 5-1: new high-speed USB device number 127 using dummy_hcd
[ 1080.042246][ T9539] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1080.042727][T21337] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1080.052513][ T9539] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1080.062741][T21337] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1080.071487][ T9539] usb 1-1: Product: syz
[ 1080.079880][T16595] usb 4-1: new high-speed USB device number 112 using dummy_hcd
[ 1080.082785][ T9539] usb 1-1: Manufacturer: syz
[ 1080.090494][T21337] usb 6-1: Product: syz
[ 1080.096489][ T9539] usb 1-1: SerialNumber: syz
[ 1080.102944][T21337] usb 6-1: Manufacturer: syz
[ 1080.109580][T21337] usb 6-1: SerialNumber: syz
08:30:20 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1080.232228][T15046] usb 5-1: Using ep0 maxpacket: 32
[ 1080.272865][ T9753] usb 3-1: new high-speed USB device number 23 using dummy_hcd
[ 1080.342583][T16595] usb 4-1: Using ep0 maxpacket: 32
[ 1080.382775][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1080.391483][T15046] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1080.403601][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1080.422267][ T9539] usb 1-1: 0:2 : does not exist
[ 1080.431233][ T9539] usb 1-1: USB disconnect, device number 120
[ 1080.492277][T16595] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1080.500997][T16595] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1080.515089][T16595] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1080.524707][T21337] usb 6-1: 0:2 : does not exist
[ 1080.537641][T21337] usb 6-1: USB disconnect, device number 12
[ 1080.552246][   T35] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 1080.552729][ T9753] usb 3-1: Using ep0 maxpacket: 32
[ 1080.603590][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1080.616206][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1080.626427][T15046] usb 5-1: Product: syz
[ 1080.630582][T15046] usb 5-1: Manufacturer: syz
[ 1080.637816][T15046] usb 5-1: SerialNumber: syz
[ 1080.702259][T16595] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1080.711989][ T9753] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1080.720938][ T9753] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1080.729714][T16595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1080.737919][ T9753] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1080.749110][T16595] usb 4-1: Product: syz
[ 1080.753840][T16595] usb 4-1: Manufacturer: syz
[ 1080.759154][T16595] usb 4-1: SerialNumber: syz
[ 1080.763798][ T9753] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1080.792197][   T35] usb 2-1: Using ep0 maxpacket: 32
08:30:20 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

08:30:20 executing program 5:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1080.912708][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1080.921784][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1080.933445][   T35] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1080.945868][   T35] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1080.962606][ T9753] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1080.971824][ T9753] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1080.980489][ T9753] usb 3-1: Product: syz
[ 1080.995211][ T9753] usb 3-1: Manufacturer: syz
[ 1081.000128][ T9753] usb 3-1: SerialNumber: syz
[ 1081.092344][T16595] usb 4-1: 0:2 : does not exist
[ 1081.106812][T16595] usb 4-1: USB disconnect, device number 112
[ 1081.112586][   T35] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1081.123359][   T35] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1081.134211][   T35] usb 2-1: Product: syz
[ 1081.141840][   T35] usb 2-1: Manufacturer: syz
[ 1081.152279][ T9539] usb 1-1: new high-speed USB device number 121 using dummy_hcd
[ 1081.160170][   T35] usb 2-1: SerialNumber: syz
[ 1081.165695][T16885] usb 6-1: new high-speed USB device number 13 using dummy_hcd
[ 1081.182243][T15046] usb 5-1: 0:2 : does not exist
[ 1081.209305][T15046] usb 5-1: USB disconnect, device number 127
08:30:21 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1081.382289][ T9753] usb 3-1: 0:2 : does not exist
[ 1081.390572][ T9753] usb 3-1: USB disconnect, device number 23
[ 1081.412179][T16885] usb 6-1: Using ep0 maxpacket: 32
[ 1081.418253][ T9539] usb 1-1: Using ep0 maxpacket: 32
08:30:21 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1081.552280][   T35] usb 2-1: 0:2 : does not exist
[ 1081.557841][ T9539] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1081.567177][T16885] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1081.576881][ T9539] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1081.587440][T16885] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1081.600260][   T35] usb 2-1: USB disconnect, device number 2
[ 1081.609281][ T9539] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1081.619006][T16885] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:21 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1081.792578][ T9539] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1081.804678][T16885] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1081.814061][T16885] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1081.822258][T15046] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 1081.826162][ T9539] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1081.838753][T16885] usb 6-1: Product: syz
[ 1081.842174][T16595] usb 4-1: new high-speed USB device number 113 using dummy_hcd
[ 1081.844780][T16885] usb 6-1: Manufacturer: syz
[ 1081.861580][ T9539] usb 1-1: Product: syz
[ 1081.872213][ T9539] usb 1-1: Manufacturer: syz
[ 1081.876959][ T9539] usb 1-1: SerialNumber: syz
[ 1081.882019][T16885] usb 6-1: SerialNumber: syz
08:30:21 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1082.112201][T16595] usb 4-1: Using ep0 maxpacket: 32
[ 1082.117397][T15046] usb 5-1: Using ep0 maxpacket: 32
[ 1082.142479][T21337] usb 3-1: new high-speed USB device number 24 using dummy_hcd
[ 1082.212274][T16885] usb 6-1: 0:2 : does not exist
[ 1082.226547][T16885] usb 6-1: USB disconnect, device number 13
[ 1082.242634][T16595] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1082.252223][ T9753] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[ 1082.265570][T16595] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1082.276802][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1082.286621][T15046] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1082.292227][ T9539] usb 1-1: 0:2 : does not exist
[ 1082.301813][T16595] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1082.314621][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1082.323231][ T9539] usb 1-1: USB disconnect, device number 121
[ 1082.412238][T21337] usb 3-1: Using ep0 maxpacket: 32
[ 1082.502649][T16595] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1082.513023][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1082.523244][ T9753] usb 2-1: Using ep0 maxpacket: 32
[ 1082.528472][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1082.538360][T16595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1082.547139][T16595] usb 4-1: Product: syz
[ 1082.552017][T16595] usb 4-1: Manufacturer: syz
[ 1082.557457][T15046] usb 5-1: Product: syz
[ 1082.561643][T15046] usb 5-1: Manufacturer: syz
[ 1082.567192][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1082.576722][T15046] usb 5-1: SerialNumber: syz
[ 1082.581802][T16595] usb 4-1: SerialNumber: syz
[ 1082.590049][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
08:30:22 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1082.612180][T21337] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1082.629018][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1082.653215][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:30:22 executing program 5:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1082.661947][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1082.697785][ T9753] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1082.711767][ T9753] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1082.813550][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1082.824283][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1082.833982][T21337] usb 3-1: Product: syz
[ 1082.838144][T21337] usb 3-1: Manufacturer: syz
[ 1082.843983][T21337] usb 3-1: SerialNumber: syz
[ 1082.902669][ T9753] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1082.911853][ T9753] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1082.920562][ T9753] usb 2-1: Product: syz
[ 1082.925361][ T9753] usb 2-1: Manufacturer: syz
[ 1082.930072][ T9753] usb 2-1: SerialNumber: syz
[ 1082.935918][T16595] usb 4-1: 0:2 : does not exist
[ 1082.950320][T16595] usb 4-1: USB disconnect, device number 113
[ 1082.972182][ T9539] usb 6-1: new high-speed USB device number 14 using dummy_hcd
[ 1083.003622][    T5] usb 1-1: new high-speed USB device number 122 using dummy_hcd
[ 1083.032244][T15046] usb 5-1: 0:2 : does not exist
[ 1083.047840][T15046] usb 5-1: USB disconnect, device number 2
[ 1083.202243][T21337] usb 3-1: 0:2 : does not exist
[ 1083.209829][T21337] usb 3-1: USB disconnect, device number 24
[ 1083.222390][ T9539] usb 6-1: Using ep0 maxpacket: 32
[ 1083.262202][    T5] usb 1-1: Using ep0 maxpacket: 32
[ 1083.312712][ T9753] usb 2-1: 0:2 : does not exist
[ 1083.320215][ T9753] usb 2-1: USB disconnect, device number 3
[ 1083.342607][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:30:23 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:23 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1083.371197][ T9539] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1083.402696][ T9539] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1083.412655][    T5] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1083.423639][    T5] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1083.436257][    T5] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:23 executing program 2:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1083.582252][ T9539] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1083.591466][ T9539] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1083.600611][ T9539] usb 6-1: Product: syz
[ 1083.612722][    T5] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1083.615963][ T9539] usb 6-1: Manufacturer: syz
[ 1083.629501][ T9539] usb 6-1: SerialNumber: syz
[ 1083.632352][    T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1083.648327][    T5] usb 1-1: Product: syz
[ 1083.653176][    T5] usb 1-1: Manufacturer: syz
[ 1083.658085][    T5] usb 1-1: SerialNumber: syz
08:30:23 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1083.692188][T16885] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[ 1083.712803][T15046] usb 4-1: new high-speed USB device number 114 using dummy_hcd
[ 1083.922219][T17760] usb 3-1: new high-speed USB device number 25 using dummy_hcd
[ 1083.932871][T16885] usb 5-1: Using ep0 maxpacket: 32
[ 1083.962289][ T9539] usb 6-1: 0:2 : does not exist
[ 1083.970273][ T9539] usb 6-1: USB disconnect, device number 14
[ 1083.982242][T15046] usb 4-1: Using ep0 maxpacket: 32
[ 1084.012178][   T35] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[ 1084.062759][    T5] usb 1-1: 0:2 : does not exist
[ 1084.064077][T16885] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1084.082905][    T5] usb 1-1: USB disconnect, device number 122
[ 1084.087257][T16885] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1084.113276][T16885] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1084.133937][T15046] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1084.150904][T15046] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1084.162671][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1084.162760][T15046] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1084.272187][   T35] usb 2-1: Using ep0 maxpacket: 32
[ 1084.282352][T16885] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1084.293788][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1084.303040][T16885] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1084.312093][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1084.321997][T16885] usb 5-1: Product: syz
[ 1084.326650][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1084.337663][T16885] usb 5-1: Manufacturer: syz
[ 1084.342321][T16885] usb 5-1: SerialNumber: syz
[ 1084.347217][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1084.352694][T15046] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:30:24 executing program 5:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:24 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1084.366746][T15046] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1084.376388][T15046] usb 4-1: Product: syz
[ 1084.380681][T15046] usb 4-1: Manufacturer: syz
[ 1084.386568][T15046] usb 4-1: SerialNumber: syz
[ 1084.392770][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1084.401562][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1084.461404][   T35] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1084.475808][   T35] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1084.532518][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1084.544264][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1084.567914][T17760] usb 3-1: Product: syz
[ 1084.572118][T17760] usb 3-1: Manufacturer: syz
[ 1084.587655][T17760] usb 3-1: SerialNumber: syz
[ 1084.643674][   T35] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1084.652800][   T35] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1084.661670][   T35] usb 2-1: Product: syz
[ 1084.667445][   T35] usb 2-1: Manufacturer: syz
[ 1084.672626][   T35] usb 2-1: SerialNumber: syz
[ 1084.712244][T15046] usb 4-1: 0:2 : does not exist
[ 1084.717276][    T5] usb 6-1: new high-speed USB device number 15 using dummy_hcd
[ 1084.730027][T15046] usb 4-1: USB disconnect, device number 114
[ 1084.744808][ T9753] usb 1-1: new high-speed USB device number 123 using dummy_hcd
[ 1084.802216][T16885] usb 5-1: 0:2 : does not exist
[ 1084.811033][T16885] usb 5-1: USB disconnect, device number 3
[ 1084.954669][T17760] usb 3-1: 0:2 : does not exist
[ 1084.968918][T17760] usb 3-1: USB disconnect, device number 25
[ 1084.982257][    T5] usb 6-1: Using ep0 maxpacket: 32
[ 1085.012197][ T9753] usb 1-1: Using ep0 maxpacket: 32
[ 1085.042200][   T35] usb 2-1: 0:2 : does not exist
[ 1085.062326][   T35] usb 2-1: USB disconnect, device number 4
08:30:25 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1085.114335][    T5] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1085.135633][    T5] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1085.150159][ T9753] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
08:30:25 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1085.173786][ T9753] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1085.186952][    T5] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1085.198093][ T9753] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:25 executing program 2:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1085.382672][    T5] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1085.391751][    T5] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1085.400368][ T9753] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1085.410627][ T9753] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:30:25 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1085.431026][    T5] usb 6-1: Product: syz
[ 1085.438165][ T9753] usb 1-1: Product: syz
[ 1085.444980][    T5] usb 6-1: Manufacturer: syz
[ 1085.449941][ T9753] usb 1-1: Manufacturer: syz
[ 1085.462218][    T5] usb 6-1: SerialNumber: syz
[ 1085.468188][ T9753] usb 1-1: SerialNumber: syz
[ 1085.482198][T16885] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[ 1085.492777][T15046] usb 4-1: new high-speed USB device number 115 using dummy_hcd
[ 1085.652202][T17760] usb 3-1: new high-speed USB device number 26 using dummy_hcd
[ 1085.722219][T16885] usb 5-1: Using ep0 maxpacket: 32
[ 1085.743269][   T35] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[ 1085.752187][T15046] usb 4-1: Using ep0 maxpacket: 32
[ 1085.802247][ T9753] usb 1-1: 0:2 : does not exist
[ 1085.811064][ T9753] usb 1-1: USB disconnect, device number 123
[ 1085.842612][T16885] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1085.851357][T16885] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1085.878835][T16885] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1085.892513][T15046] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1085.901585][    T5] usb 6-1: 0:2 : does not exist
[ 1085.914712][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1085.917923][    T5] usb 6-1: USB disconnect, device number 15
[ 1085.934101][T15046] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1085.956343][T15046] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1085.982222][   T35] usb 2-1: Using ep0 maxpacket: 32
[ 1086.032206][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1086.041195][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1086.050622][T16885] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1086.060260][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1086.071603][T16885] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1086.079711][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1086.088831][T16885] usb 5-1: Product: syz
[ 1086.093085][T16885] usb 5-1: Manufacturer: syz
[ 1086.097776][T16885] usb 5-1: SerialNumber: syz
[ 1086.102778][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1086.111470][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1086.120647][   T35] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1086.131580][   T35] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1086.144833][T15046] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1086.156013][T15046] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1086.165117][T15046] usb 4-1: Product: syz
[ 1086.169791][T15046] usb 4-1: Manufacturer: syz
[ 1086.175615][T15046] usb 4-1: SerialNumber: syz
08:30:26 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:26 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1086.282231][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1086.291724][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1086.300700][   T35] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1086.313289][T17760] usb 3-1: Product: syz
[ 1086.318798][   T35] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1086.330553][T17760] usb 3-1: Manufacturer: syz
[ 1086.340169][T17760] usb 3-1: SerialNumber: syz
[ 1086.346617][   T35] usb 2-1: Product: syz
[ 1086.351003][   T35] usb 2-1: Manufacturer: syz
[ 1086.360409][   T35] usb 2-1: SerialNumber: syz
[ 1086.512246][T15046] usb 4-1: 0:2 : does not exist
[ 1086.520443][T15046] usb 4-1: USB disconnect, device number 115
[ 1086.522200][ T9539] usb 6-1: new high-speed USB device number 16 using dummy_hcd
[ 1086.542219][T23967] usb 1-1: new high-speed USB device number 124 using dummy_hcd
[ 1086.592767][T16885] usb 5-1: 0:2 : does not exist
[ 1086.609340][T16885] usb 5-1: USB disconnect, device number 4
[ 1086.732295][T17760] usb 3-1: 0:2 : does not exist
[ 1086.740666][T17760] usb 3-1: USB disconnect, device number 26
[ 1086.783718][T23967] usb 1-1: Using ep0 maxpacket: 32
[ 1086.789032][ T9539] usb 6-1: Using ep0 maxpacket: 32
[ 1086.813672][   T35] usb 2-1: 0:2 : does not exist
[ 1086.834994][   T35] usb 2-1: USB disconnect, device number 5
08:30:26 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1086.912714][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1086.921488][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1086.930715][T23967] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1086.942201][T23967] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:30:26 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1086.952753][ T9539] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1086.983308][T23967] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1087.003979][ T9539] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:27 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:27 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1087.162703][T23967] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1087.171863][T23967] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1087.180470][ T9539] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1087.192191][T15046] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[ 1087.196669][ T9539] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1087.212968][T23967] usb 1-1: Product: syz
[ 1087.218315][ T9539] usb 6-1: Product: syz
[ 1087.223703][T23967] usb 1-1: Manufacturer: syz
[ 1087.230750][ T9539] usb 6-1: Manufacturer: syz
[ 1087.239005][T23967] usb 1-1: SerialNumber: syz
[ 1087.245241][ T9539] usb 6-1: SerialNumber: syz
[ 1087.282192][T16885] usb 4-1: new high-speed USB device number 116 using dummy_hcd
[ 1087.452198][T15046] usb 5-1: Using ep0 maxpacket: 32
[ 1087.472502][    T5] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[ 1087.522177][T16885] usb 4-1: Using ep0 maxpacket: 32
[ 1087.527956][   T35] usb 3-1: new high-speed USB device number 27 using dummy_hcd
[ 1087.572222][T23967] usb 1-1: 0:2 : does not exist
[ 1087.580287][T23967] usb 1-1: USB disconnect, device number 124
[ 1087.593894][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1087.604246][T15046] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1087.616436][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1087.642246][T16885] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1087.651059][T16885] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1087.661638][ T9539] usb 6-1: 0:2 : does not exist
[ 1087.683160][ T9539] usb 6-1: USB disconnect, device number 16
[ 1087.704718][T16885] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1087.728633][    T5] usb 2-1: Using ep0 maxpacket: 32
[ 1087.782235][   T35] usb 3-1: Using ep0 maxpacket: 32
[ 1087.802229][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1087.811676][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1087.820877][T15046] usb 5-1: Product: syz
[ 1087.825695][T15046] usb 5-1: Manufacturer: syz
[ 1087.830312][T15046] usb 5-1: SerialNumber: syz
[ 1087.862258][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1087.871456][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1087.880698][    T5] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1087.882259][T16885] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1087.891482][    T5] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1087.901320][T16885] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1087.917482][T16885] usb 4-1: Product: syz
[ 1087.921682][T16885] usb 4-1: Manufacturer: syz
[ 1087.928896][   T35] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1087.938228][T16885] usb 4-1: SerialNumber: syz
[ 1087.943555][   T35] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
08:30:27 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1087.954165][   T35] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1087.965475][   T35] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:27 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1088.092986][    T5] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1088.112187][    T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1088.132163][    T5] usb 2-1: Product: syz
[ 1088.132498][   T35] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1088.136366][    T5] usb 2-1: Manufacturer: syz
[ 1088.159923][    T5] usb 2-1: SerialNumber: syz
[ 1088.164164][   T35] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1088.177262][   T35] usb 3-1: Product: syz
[ 1088.181644][   T35] usb 3-1: Manufacturer: syz
[ 1088.187031][   T35] usb 3-1: SerialNumber: syz
[ 1088.272275][T16885] usb 4-1: 0:2 : does not exist
[ 1088.287363][T16885] usb 4-1: USB disconnect, device number 116
[ 1088.346778][T17760] usb 1-1: new high-speed USB device number 125 using dummy_hcd
[ 1088.354553][ T9539] usb 6-1: new high-speed USB device number 17 using dummy_hcd
[ 1088.372345][T15046] usb 5-1: 0:2 : does not exist
[ 1088.387123][T15046] usb 5-1: USB disconnect, device number 5
[ 1088.542223][    T5] usb 2-1: 0:2 : does not exist
[ 1088.552747][    T5] usb 2-1: USB disconnect, device number 6
08:30:28 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1088.602209][ T9539] usb 6-1: Using ep0 maxpacket: 32
[ 1088.607488][T17760] usb 1-1: Using ep0 maxpacket: 32
[ 1088.622557][   T35] usb 3-1: 0:2 : does not exist
[ 1088.630807][   T35] usb 3-1: USB disconnect, device number 27
08:30:28 executing program 3:
syz_usb_connect$uac1(0x0, 0x7d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1088.733542][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1088.742946][T17760] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1088.757608][T17760] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1088.774005][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1088.790458][T17760] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1088.809147][ T9539] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1088.822905][ T9539] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:28 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:28 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1088.972234][T15046] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[ 1088.992975][T17760] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1089.004026][ T9539] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1089.018320][T17760] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1089.022593][ T9753] usb 4-1: new high-speed USB device number 117 using dummy_hcd
[ 1089.029323][ T9539] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1089.044945][T17760] usb 1-1: Product: syz
[ 1089.049377][T17760] usb 1-1: Manufacturer: syz
[ 1089.054915][ T9539] usb 6-1: Product: syz
[ 1089.059975][T17760] usb 1-1: SerialNumber: syz
[ 1089.067223][ T9539] usb 6-1: Manufacturer: syz
[ 1089.079176][ T9539] usb 6-1: SerialNumber: syz
[ 1089.232198][T15046] usb 5-1: Using ep0 maxpacket: 32
[ 1089.242180][   T35] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[ 1089.302207][ T9753] usb 4-1: Using ep0 maxpacket: 32
[ 1089.313626][T21337] usb 3-1: new high-speed USB device number 28 using dummy_hcd
[ 1089.382269][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1089.391204][T15046] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1089.392250][T17760] usb 1-1: 0:2 : does not exist
[ 1089.407683][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1089.420387][T17760] usb 1-1: USB disconnect, device number 125
[ 1089.452561][ T9753] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1089.461436][ T9753] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1089.473416][ T9753] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1089.482291][   T35] usb 2-1: Using ep0 maxpacket: 32
[ 1089.492238][ T9539] usb 6-1: 0:2 : does not exist
[ 1089.505195][ T9539] usb 6-1: USB disconnect, device number 17
[ 1089.602218][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1089.602237][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1089.611776][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1089.621226][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1089.631920][   T35] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1089.637060][T21337] usb 3-1: Using ep0 maxpacket: 32
[ 1089.649792][   T35] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1089.653040][T15046] usb 5-1: Product: syz
[ 1089.665405][T15046] usb 5-1: Manufacturer: syz
[ 1089.670250][T15046] usb 5-1: SerialNumber: syz
[ 1089.692518][ T9753] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1089.701673][ T9753] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1089.712788][ T9753] usb 4-1: Product: syz
[ 1089.716945][ T9753] usb 4-1: Manufacturer: syz
[ 1089.721549][ T9753] usb 4-1: SerialNumber: syz
[ 1089.812243][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1089.821144][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1089.822266][   T35] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1089.831188][T21337] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1089.850132][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:29 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:29 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1089.864171][   T35] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1089.896717][   T35] usb 2-1: Product: syz
[ 1089.901263][   T35] usb 2-1: Manufacturer: syz
[ 1089.906501][   T35] usb 2-1: SerialNumber: syz
[ 1090.032695][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1090.041888][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1090.050150][T21337] usb 3-1: Product: syz
[ 1090.054559][ T9753] usb 4-1: 0:2 : does not exist
[ 1090.064468][ T9753] usb 4-1: USB disconnect, device number 117
[ 1090.071855][T21337] usb 3-1: Manufacturer: syz
[ 1090.081693][T21337] usb 3-1: SerialNumber: syz
[ 1090.152214][T15046] usb 5-1: 0:2 : does not exist
[ 1090.162181][T16595] usb 6-1: new high-speed USB device number 18 using dummy_hcd
[ 1090.170259][    T5] usb 1-1: new high-speed USB device number 126 using dummy_hcd
[ 1090.180452][T15046] usb 5-1: USB disconnect, device number 6
[ 1090.274543][   T35] usb 2-1: 0:2 : does not exist
[ 1090.288400][   T35] usb 2-1: USB disconnect, device number 7
08:30:30 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1090.422233][T16595] usb 6-1: Using ep0 maxpacket: 32
08:30:30 executing program 3:
syz_usb_connect$uac1(0x0, 0x7d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1090.452556][T21337] usb 3-1: 0:2 : does not exist
[ 1090.457612][    T5] usb 1-1: Using ep0 maxpacket: 32
[ 1090.467354][T21337] usb 3-1: USB disconnect, device number 28
[ 1090.552853][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1090.563716][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1090.576901][T16595] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:30:30 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1090.599604][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1090.609762][    T5] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1090.623458][    T5] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1090.638200][    T5] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1090.802249][    T5] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1090.811505][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1090.821315][T15049] usb 4-1: new high-speed USB device number 118 using dummy_hcd
[ 1090.829357][    T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1090.839185][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:30:30 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1090.847876][T15046] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[ 1090.855375][T16595] usb 6-1: Product: syz
[ 1090.859718][T16595] usb 6-1: Manufacturer: syz
[ 1090.866476][    T5] usb 1-1: Product: syz
[ 1090.871112][    T5] usb 1-1: Manufacturer: syz
[ 1090.892203][T16595] usb 6-1: SerialNumber: syz
[ 1090.897310][    T5] usb 1-1: SerialNumber: syz
[ 1091.062216][T15049] usb 4-1: Using ep0 maxpacket: 32
[ 1091.070345][T24711] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[ 1091.142526][T15046] usb 5-1: Using ep0 maxpacket: 32
[ 1091.162176][   T35] usb 3-1: new high-speed USB device number 29 using dummy_hcd
[ 1091.183153][T15049] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1091.193228][T15049] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1091.205128][T15049] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1091.222323][T16595] usb 6-1: 0:2 : does not exist
[ 1091.233327][T16595] usb 6-1: USB disconnect, device number 18
[ 1091.273051][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1091.281830][T15046] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1091.293750][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1091.322501][    T5] usb 1-1: 0:2 : does not exist
[ 1091.327713][T24711] usb 2-1: Using ep0 maxpacket: 32
[ 1091.343211][    T5] usb 1-1: USB disconnect, device number 126
[ 1091.382332][T15049] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1091.401547][T15049] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1091.402229][   T35] usb 3-1: Using ep0 maxpacket: 32
[ 1091.413533][T15049] usb 4-1: Product: syz
[ 1091.421032][T15049] usb 4-1: Manufacturer: syz
[ 1091.430679][T15049] usb 4-1: SerialNumber: syz
[ 1091.462684][T24711] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1091.475394][T24711] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1091.484995][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1091.495089][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1091.503733][T24711] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1091.514797][T15046] usb 5-1: Product: syz
[ 1091.518981][T15046] usb 5-1: Manufacturer: syz
[ 1091.524251][T24711] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1091.532231][   T35] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1091.533998][T15046] usb 5-1: SerialNumber: syz
[ 1091.544835][   T35] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1091.556572][   T35] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1091.568676][   T35] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:31 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:31 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1091.722657][T24711] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1091.732216][   T35] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1091.738977][T24711] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1091.746888][   T35] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1091.757297][T24711] usb 2-1: Product: syz
[ 1091.762728][T15049] usb 4-1: 0:2 : does not exist
[ 1091.769946][T24711] usb 2-1: Manufacturer: syz
[ 1091.771266][   T35] usb 3-1: Product: syz
[ 1091.775842][T15049] usb 4-1: USB disconnect, device number 118
[ 1091.785734][T24711] usb 2-1: SerialNumber: syz
[ 1091.801763][   T35] usb 3-1: Manufacturer: syz
[ 1091.813595][   T35] usb 3-1: SerialNumber: syz
[ 1091.932268][T15046] usb 5-1: 0:2 : does not exist
[ 1091.940092][T15046] usb 5-1: USB disconnect, device number 7
[ 1091.972277][ T9539] usb 1-1: new high-speed USB device number 127 using dummy_hcd
[ 1091.981311][T17760] usb 6-1: new high-speed USB device number 19 using dummy_hcd
[ 1092.152229][T24711] usb 2-1: 0:2 : does not exist
[ 1092.161681][T24711] usb 2-1: USB disconnect, device number 8
08:30:32 executing program 3:
syz_usb_connect$uac1(0x0, 0x7d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1092.232248][ T9539] usb 1-1: Using ep0 maxpacket: 32
[ 1092.237447][T17760] usb 6-1: Using ep0 maxpacket: 32
[ 1092.244555][   T35] usb 3-1: 0:2 : does not exist
[ 1092.270583][   T35] usb 3-1: USB disconnect, device number 29
08:30:32 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1092.362256][ T9539] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1092.372183][T17760] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1092.381599][T17760] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1092.392026][ T9539] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1092.403219][T17760] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1092.416692][ T9539] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1092.434623][T17760] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:32 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:32 executing program 2:

08:30:32 executing program 2:

[ 1092.592207][T16885] usb 4-1: new high-speed USB device number 119 using dummy_hcd
[ 1092.603110][ T9539] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1092.612561][T17760] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1092.621691][T17760] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1092.633378][T15049] usb 5-1: new high-speed USB device number 8 using dummy_hcd
08:30:32 executing program 2:

[ 1092.638405][ T9539] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1092.657738][T17760] usb 6-1: Product: syz
[ 1092.664299][ T9539] usb 1-1: Product: syz
[ 1092.672001][T17760] usb 6-1: Manufacturer: syz
[ 1092.678776][ T9539] usb 1-1: Manufacturer: syz
[ 1092.687913][T17760] usb 6-1: SerialNumber: syz
08:30:32 executing program 2:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1092.694869][ T9539] usb 1-1: SerialNumber: syz
[ 1092.832217][T16885] usb 4-1: Using ep0 maxpacket: 32
[ 1092.852214][T24711] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[ 1092.902224][T15049] usb 5-1: Using ep0 maxpacket: 32
[ 1092.952583][T16885] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1092.961548][T16885] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1092.972195][T16885] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1093.022221][T15049] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1093.022234][T17760] usb 6-1: 0:2 : does not exist
[ 1093.022250][T15049] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1093.040346][T17760] usb 6-1: USB disconnect, device number 19
[ 1093.057074][T15049] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1093.112288][ T9539] usb 1-1: 0:2 : does not exist
[ 1093.126653][T24711] usb 2-1: Using ep0 maxpacket: 32
[ 1093.132502][T16885] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1093.148508][ T9539] usb 1-1: USB disconnect, device number 127
[ 1093.161860][T16885] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1093.197810][T16885] usb 4-1: Product: syz
[ 1093.202014][T16885] usb 4-1: Manufacturer: syz
[ 1093.210143][T16885] usb 4-1: SerialNumber: syz
08:30:33 executing program 2:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1093.263806][T15049] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1093.273774][T24711] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1093.286093][T24711] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1093.296423][T15049] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1093.308637][T24711] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1093.319623][T15049] usb 5-1: Product: syz
[ 1093.329344][T15049] usb 5-1: Manufacturer: syz
[ 1093.334818][T15049] usb 5-1: SerialNumber: syz
[ 1093.340403][T24711] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:33 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:33 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1093.514257][T24711] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1093.523711][T24711] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1093.532062][T24711] usb 2-1: Product: syz
[ 1093.532253][T16885] usb 4-1: 0:2 : does not exist
[ 1093.543147][T24711] usb 2-1: Manufacturer: syz
[ 1093.547887][T24711] usb 2-1: SerialNumber: syz
[ 1093.558465][T16885] usb 4-1: USB disconnect, device number 119
[ 1093.732219][T15049] usb 5-1: 0:2 : does not exist
[ 1093.741976][T15049] usb 5-1: USB disconnect, device number 8
[ 1093.752197][T16595] usb 6-1: new high-speed USB device number 20 using dummy_hcd
08:30:33 executing program 2:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1093.823518][T15046] usb 1-1: new high-speed USB device number 2 using dummy_hcd
08:30:33 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1093.952238][T24711] usb 2-1: 0:2 : does not exist
[ 1093.969627][T24711] usb 2-1: USB disconnect, device number 9
[ 1094.002587][T16595] usb 6-1: Using ep0 maxpacket: 32
08:30:34 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1094.082219][T15046] usb 1-1: Using ep0 maxpacket: 32
[ 1094.142517][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1094.151361][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1094.174514][T16595] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1094.191595][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1094.203228][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1094.211931][T15046] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1094.224570][T15046] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1094.272233][T16885] usb 4-1: new high-speed USB device number 120 using dummy_hcd
08:30:34 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:34 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1094.392212][T17760] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[ 1094.422780][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1094.433633][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1094.441747][T16595] usb 6-1: Product: syz
[ 1094.447458][T15046] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1094.457526][T16595] usb 6-1: Manufacturer: syz
[ 1094.464880][T15046] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1094.473818][T16595] usb 6-1: SerialNumber: syz
[ 1094.479229][T15046] usb 1-1: Product: syz
[ 1094.489949][T15046] usb 1-1: Manufacturer: syz
[ 1094.496905][T15046] usb 1-1: SerialNumber: syz
[ 1094.512209][T16885] usb 4-1: Using ep0 maxpacket: 32
[ 1094.632243][T16885] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1094.640967][T16885] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1094.651185][ T9539] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[ 1094.658906][T17760] usb 5-1: Using ep0 maxpacket: 32
[ 1094.664163][T16885] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1094.782626][T17760] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1094.791997][T17760] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1094.802680][T24711] usb 3-1: new high-speed USB device number 30 using dummy_hcd
[ 1094.803371][T17760] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1094.822719][T16595] usb 6-1: 0:2 : does not exist
[ 1094.831708][T16595] usb 6-1: USB disconnect, device number 20
[ 1094.844306][T16885] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1094.864287][T16885] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1094.874421][T16885] usb 4-1: Product: syz
[ 1094.879528][T16885] usb 4-1: Manufacturer: syz
[ 1094.885390][T16885] usb 4-1: SerialNumber: syz
[ 1094.922234][ T9539] usb 2-1: Using ep0 maxpacket: 32
[ 1094.922247][T15046] usb 1-1: 0:2 : does not exist
[ 1094.948003][T15046] usb 1-1: USB disconnect, device number 2
[ 1094.973804][T17760] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1094.987087][T17760] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1094.998645][T17760] usb 5-1: Product: syz
[ 1095.002184][T24711] usb 3-1: device descriptor read/64, error 18
[ 1095.005121][T17760] usb 5-1: Manufacturer: syz
[ 1095.016764][T17760] usb 5-1: SerialNumber: syz
[ 1095.072303][ T9539] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1095.083613][ T9539] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1095.093285][ T9539] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1095.103817][ T9539] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1095.202247][T16885] usb 4-1: 0:2 : does not exist
[ 1095.209657][T16885] usb 4-1: USB disconnect, device number 120
08:30:35 executing program 5:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1095.272662][ T9539] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1095.282396][T24711] usb 3-1: new high-speed USB device number 31 using dummy_hcd
[ 1095.302291][ T9539] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:30:35 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1095.330868][ T9539] usb 2-1: Product: syz
[ 1095.337196][ T9539] usb 2-1: Manufacturer: syz
[ 1095.341814][ T9539] usb 2-1: SerialNumber: syz
[ 1095.393571][T17760] usb 5-1: 0:2 : does not exist
[ 1095.416776][T17760] usb 5-1: USB disconnect, device number 9
[ 1095.502198][T24711] usb 3-1: device descriptor read/64, error 18
08:30:35 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1095.612200][   T35] usb 6-1: new high-speed USB device number 21 using dummy_hcd
[ 1095.622243][T24711] usb usb3-port1: attempt power cycle
[ 1095.706166][ T9539] usb 2-1: 0:2 : does not exist
[ 1095.715426][ T9539] usb 2-1: USB disconnect, device number 10
[ 1095.742219][T15046] usb 1-1: new high-speed USB device number 3 using dummy_hcd
08:30:35 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1095.852214][   T35] usb 6-1: Using ep0 maxpacket: 32
[ 1095.942233][T16595] usb 4-1: new high-speed USB device number 121 using dummy_hcd
[ 1095.972239][   T35] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1095.983431][   T35] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1095.993470][   T35] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1096.002184][T15046] usb 1-1: Using ep0 maxpacket: 32
[ 1096.007784][   T35] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:36 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1096.082233][T16885] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[ 1096.172646][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1096.172714][   T35] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1096.186136][T15046] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1096.197354][   T35] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1096.207039][T15046] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1096.217357][   T35] usb 6-1: Product: syz
[ 1096.224354][T16595] usb 4-1: Using ep0 maxpacket: 32
[ 1096.229296][   T35] usb 6-1: Manufacturer: syz
[ 1096.239849][   T35] usb 6-1: SerialNumber: syz
[ 1096.332231][T16885] usb 5-1: Using ep0 maxpacket: 32
[ 1096.352241][T16595] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1096.361211][T16595] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1096.371815][T16595] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1096.381201][T24711] usb 3-1: new high-speed USB device number 32 using dummy_hcd
[ 1096.392223][T17760] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[ 1096.392269][T15046] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1096.411886][T15046] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1096.420614][T15046] usb 1-1: Product: syz
[ 1096.425631][T15046] usb 1-1: Manufacturer: syz
[ 1096.430370][T15046] usb 1-1: SerialNumber: syz
[ 1096.452581][T16885] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1096.463725][T16885] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1096.474300][T16885] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1096.482246][T24711] usb 3-1: Invalid ep0 maxpacket: 0
[ 1096.552221][T16595] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1096.561378][T16595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1096.562250][   T35] usb 6-1: 0:2 : does not exist
[ 1096.575876][T16595] usb 4-1: Product: syz
[ 1096.580785][   T35] usb 6-1: USB disconnect, device number 21
[ 1096.589117][T16595] usb 4-1: Manufacturer: syz
[ 1096.597041][T16595] usb 4-1: SerialNumber: syz
[ 1096.643988][T17760] usb 2-1: Using ep0 maxpacket: 32
[ 1096.644221][T24711] usb 3-1: new high-speed USB device number 33 using dummy_hcd
[ 1096.653180][T16885] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1096.669272][T16885] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1096.677781][T16885] usb 5-1: Product: syz
[ 1096.684221][T16885] usb 5-1: Manufacturer: syz
[ 1096.694356][T16885] usb 5-1: SerialNumber: syz
[ 1096.762237][T24711] usb 3-1: Invalid ep0 maxpacket: 0
[ 1096.762237][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1096.762260][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1096.769395][T24711] usb usb3-port1: unable to enumerate USB device
[ 1096.778927][T17760] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1096.793682][T15046] usb 1-1: 0:2 : does not exist
[ 1096.807495][T17760] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1096.831223][T15046] usb 1-1: USB disconnect, device number 3
[ 1096.922256][T16595] usb 4-1: 0:2 : does not exist
[ 1096.933275][T16595] usb 4-1: USB disconnect, device number 121
08:30:36 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1096.988624][T17760] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1096.999274][T17760] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1097.017933][T17760] usb 2-1: Product: syz
[ 1097.022514][T17760] usb 2-1: Manufacturer: syz
[ 1097.027286][T17760] usb 2-1: SerialNumber: syz
[ 1097.062235][T16885] usb 5-1: 0:2 : does not exist
[ 1097.070188][T16885] usb 5-1: USB disconnect, device number 10
08:30:37 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

08:30:37 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1097.314281][   T35] usb 6-1: new high-speed USB device number 22 using dummy_hcd
08:30:37 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1097.392211][T17760] usb 2-1: 0:2 : does not exist
[ 1097.401105][T17760] usb 2-1: USB disconnect, device number 11
08:30:37 executing program 4:
syz_usb_connect$uac1(0x0, 0x94, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x82, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x1, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1097.542173][T16595] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[ 1097.562177][   T35] usb 6-1: Using ep0 maxpacket: 32
[ 1097.642204][T15046] usb 4-1: new high-speed USB device number 122 using dummy_hcd
[ 1097.682224][   T35] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1097.691225][   T35] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1097.703435][   T35] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:37 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1097.772202][T14606] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[ 1097.792700][T16595] usb 1-1: Using ep0 maxpacket: 32
[ 1097.872666][   T35] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1097.885371][   T35] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1097.892233][T15046] usb 4-1: Using ep0 maxpacket: 32
[ 1097.895775][   T35] usb 6-1: Product: syz
[ 1097.904432][   T35] usb 6-1: Manufacturer: syz
[ 1097.909251][   T35] usb 6-1: SerialNumber: syz
[ 1097.922628][    T5] usb 3-1: new high-speed USB device number 34 using dummy_hcd
[ 1097.930941][T16595] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1097.940997][T16595] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1097.955234][T16595] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1098.012202][T14606] usb 5-1: Using ep0 maxpacket: 32
[ 1098.032229][T15046] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1098.041342][T15046] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1098.053625][T15046] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1098.072743][T17760] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[ 1098.132219][    T5] usb 3-1: device descriptor read/64, error 18
[ 1098.132219][T14606] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1098.132240][T14606] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1098.158769][T14606] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1098.162622][T16595] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1098.178281][T16595] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1098.186779][T16595] usb 1-1: Product: syz
[ 1098.191004][T16595] usb 1-1: Manufacturer: syz
[ 1098.196318][T16595] usb 1-1: SerialNumber: syz
[ 1098.232259][   T35] usb 6-1: 0:2 : does not exist
[ 1098.240737][   T35] usb 6-1: USB disconnect, device number 22
[ 1098.252203][T15046] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1098.268828][T15046] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1098.277756][T15046] usb 4-1: Product: syz
[ 1098.282747][T15046] usb 4-1: Manufacturer: syz
[ 1098.287590][T15046] usb 4-1: SerialNumber: syz
[ 1098.312658][T17760] usb 2-1: Using ep0 maxpacket: 32
[ 1098.332973][T14606] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1098.342114][T14606] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1098.353987][T14606] usb 5-1: Product: syz
[ 1098.367267][T14606] usb 5-1: Manufacturer: syz
[ 1098.371959][T14606] usb 5-1: SerialNumber: syz
[ 1098.412214][    T5] usb 3-1: new high-speed USB device number 35 using dummy_hcd
[ 1098.432248][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1098.441257][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1098.451203][T17760] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1098.462360][T17760] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1098.532227][T16595] usb 1-1: 0:2 : does not exist
[ 1098.545797][T16595] usb 1-1: USB disconnect, device number 4
[ 1098.613432][    T5] usb 3-1: device descriptor read/64, error 18
[ 1098.622662][T17760] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1098.632001][T17760] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1098.632441][T15046] usb 4-1: 0:2 : does not exist
[ 1098.645897][T17760] usb 2-1: Product: syz
[ 1098.650240][T17760] usb 2-1: Manufacturer: syz
[ 1098.655640][T17760] usb 2-1: SerialNumber: syz
08:30:38 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1098.689913][T15046] usb 4-1: USB disconnect, device number 122
[ 1098.742920][    T5] usb usb3-port1: attempt power cycle
[ 1098.772310][T14606] usb 5-1: 0:2 : does not exist
[ 1098.789637][T14606] usb 5-1: USB disconnect, device number 11
08:30:38 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

08:30:39 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1099.032237][T17760] usb 2-1: 0:2 : does not exist
[ 1099.041833][T17760] usb 2-1: USB disconnect, device number 12
08:30:39 executing program 4:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1099.092255][   T35] usb 6-1: new high-speed USB device number 23 using dummy_hcd
[ 1099.252198][T16595] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[ 1099.332205][   T35] usb 6-1: Using ep0 maxpacket: 32
08:30:39 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1099.402202][T15046] usb 4-1: new high-speed USB device number 123 using dummy_hcd
[ 1099.422230][T14606] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[ 1099.452677][   T35] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1099.461485][   T35] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1099.473606][   T35] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1099.475074][    T5] usb 3-1: new high-speed USB device number 36 using dummy_hcd
[ 1099.502210][T16595] usb 1-1: Using ep0 maxpacket: 32
[ 1099.593349][    T5] usb 3-1: Invalid ep0 maxpacket: 0
[ 1099.632230][T16595] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1099.641110][T16595] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1099.642228][   T35] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1099.651677][T16595] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1099.663279][   T35] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1099.669651][T15046] usb 4-1: Using ep0 maxpacket: 32
[ 1099.678286][T14606] usb 5-1: Using ep0 maxpacket: 32
[ 1099.690002][   T35] usb 6-1: Product: syz
[ 1099.694913][   T35] usb 6-1: Manufacturer: syz
[ 1099.699491][   T35] usb 6-1: SerialNumber: syz
[ 1099.712606][T24711] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[ 1099.752732][    T5] usb 3-1: new high-speed USB device number 37 using dummy_hcd
[ 1099.802261][T14606] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1099.811648][T14606] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1099.822257][T15046] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1099.823838][T14606] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1099.833244][T15046] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1099.852948][    T5] usb 3-1: Invalid ep0 maxpacket: 0
[ 1099.860072][T15046] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1099.870525][T16595] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1099.882736][    T5] usb usb3-port1: unable to enumerate USB device
[ 1099.890063][T16595] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1099.899728][T16595] usb 1-1: Product: syz
[ 1099.904408][T16595] usb 1-1: Manufacturer: syz
[ 1099.909105][T16595] usb 1-1: SerialNumber: syz
[ 1099.982582][T24711] usb 2-1: Using ep0 maxpacket: 32
[ 1099.992348][T14606] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1100.001743][T14606] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1100.010155][T14606] usb 5-1: Product: syz
[ 1100.014737][T14606] usb 5-1: Manufacturer: syz
[ 1100.019345][T14606] usb 5-1: SerialNumber: syz
[ 1100.024435][   T35] usb 6-1: 0:2 : does not exist
[ 1100.036895][   T35] usb 6-1: USB disconnect, device number 23
[ 1100.083921][T15046] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1100.102504][T15046] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1100.110549][T15046] usb 4-1: Product: syz
[ 1100.115663][T15046] usb 4-1: Manufacturer: syz
[ 1100.120283][T15046] usb 4-1: SerialNumber: syz
[ 1100.144031][T24711] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1100.153723][T24711] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1100.167312][T24711] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1100.184309][T24711] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1100.252285][T16595] usb 1-1: 0:2 : does not exist
[ 1100.260382][T16595] usb 1-1: USB disconnect, device number 5
[ 1100.362207][T24711] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1100.362223][T14606] usb 5-1: 0:2 : does not exist
[ 1100.382851][T24711] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1100.386748][T14606] usb 5-1: USB disconnect, device number 12
[ 1100.403211][T24711] usb 2-1: Product: syz
[ 1100.409380][T24711] usb 2-1: Manufacturer: syz
[ 1100.419228][T24711] usb 2-1: SerialNumber: syz
08:30:40 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1100.473569][T15046] usb 4-1: 0:2 : does not exist
08:30:40 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1100.499324][T15046] usb 4-1: USB disconnect, device number 123
08:30:40 executing program 0:

08:30:40 executing program 0:

08:30:40 executing program 0:

08:30:40 executing program 0:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

08:30:40 executing program 4:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1100.792285][T17760] usb 6-1: new high-speed USB device number 24 using dummy_hcd
[ 1100.802629][T24711] usb 2-1: 0:2 : does not exist
[ 1100.817689][T24711] usb 2-1: USB disconnect, device number 13
08:30:40 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1100.994021][   T35] usb 3-1: new high-speed USB device number 38 using dummy_hcd
[ 1101.042217][T17760] usb 6-1: Using ep0 maxpacket: 32
[ 1101.142224][T15046] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[ 1101.162609][T17760] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1101.171502][T17760] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1101.182705][   T35] usb 3-1: device descriptor read/64, error 18
08:30:41 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1101.197992][T17760] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1101.222172][T16595] usb 4-1: new high-speed USB device number 124 using dummy_hcd
08:30:41 executing program 0:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1101.362565][T17760] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1101.371901][T17760] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1101.381289][T17760] usb 6-1: Product: syz
[ 1101.385751][T17760] usb 6-1: Manufacturer: syz
[ 1101.390369][T17760] usb 6-1: SerialNumber: syz
[ 1101.403702][T15046] usb 5-1: Using ep0 maxpacket: 32
[ 1101.453594][   T35] usb 3-1: new high-speed USB device number 39 using dummy_hcd
[ 1101.492221][T16595] usb 4-1: Using ep0 maxpacket: 32
[ 1101.512232][T24711] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[ 1101.532542][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1101.541390][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1101.551521][T15046] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1101.562574][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1101.632639][T16595] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1101.641463][T16595] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1101.642203][   T35] usb 3-1: device descriptor read/64, error 18
[ 1101.652706][T16595] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1101.712235][T17760] usb 6-1: 0:2 : does not exist
[ 1101.721375][T17760] usb 6-1: USB disconnect, device number 24
[ 1101.752552][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1101.770702][T24711] usb 2-1: Using ep0 maxpacket: 32
[ 1101.776253][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1101.782381][   T35] usb usb3-port1: attempt power cycle
[ 1101.787610][T15046] usb 5-1: Product: syz
[ 1101.796203][T15046] usb 5-1: Manufacturer: syz
[ 1101.800930][T15046] usb 5-1: SerialNumber: syz
08:30:41 executing program 0:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1101.824024][T16595] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1101.835882][T16595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1101.844709][T16595] usb 4-1: Product: syz
[ 1101.848891][T16595] usb 4-1: Manufacturer: syz
[ 1101.853545][T16595] usb 4-1: SerialNumber: syz
[ 1101.912585][T24711] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1101.921338][T24711] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1101.930996][T24711] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1101.941881][T24711] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:42 executing program 5:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1102.102244][T24711] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1102.111316][T24711] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1102.119634][T24711] usb 2-1: Product: syz
[ 1102.124138][T24711] usb 2-1: Manufacturer: syz
[ 1102.128882][T24711] usb 2-1: SerialNumber: syz
[ 1102.182293][T16595] usb 4-1: 0:2 : does not exist
[ 1102.198798][T16595] usb 4-1: USB disconnect, device number 124
[ 1102.292271][T15046] usb 5-1: 0:2 : does not exist
[ 1102.311600][T15046] usb 5-1: USB disconnect, device number 13
08:30:42 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1102.482251][    T5] usb 6-1: new high-speed USB device number 25 using dummy_hcd
[ 1102.502275][   T35] usb 3-1: new high-speed USB device number 40 using dummy_hcd
[ 1102.512627][T24711] usb 2-1: 0:2 : does not exist
[ 1102.522558][T24711] usb 2-1: USB disconnect, device number 14
[ 1102.592553][   T35] usb 3-1: Invalid ep0 maxpacket: 0
[ 1102.663658][T16885] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[ 1102.742217][   T35] usb 3-1: new high-speed USB device number 41 using dummy_hcd
[ 1102.742257][    T5] usb 6-1: Using ep0 maxpacket: 32
[ 1102.842599][   T35] usb 3-1: Invalid ep0 maxpacket: 0
[ 1102.847926][   T35] usb usb3-port1: unable to enumerate USB device
[ 1102.855041][T16885] usb 1-1: device descriptor read/64, error 18
[ 1102.892222][    T5] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1102.910173][    T5] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1102.919734][    T5] usb 6-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1102.933492][    T5] usb 6-1: config 1 interface 0 has no altsetting 1
[ 1103.092248][    T5] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1103.101409][    T5] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1103.110069][    T5] usb 6-1: Product: syz
[ 1103.114353][    T5] usb 6-1: Manufacturer: syz
[ 1103.119263][    T5] usb 6-1: SerialNumber: syz
[ 1103.122209][T16885] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[ 1103.312212][T16885] usb 1-1: device descriptor read/64, error 18
[ 1103.432270][T16885] usb usb1-port1: attempt power cycle
[ 1103.462288][    T5] usb 6-1: 0:2 : does not exist
[ 1103.469373][    T5] usb 6-1: USB disconnect, device number 25
08:30:43 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:43 executing program 4:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:43 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:43 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:43 executing program 5:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1103.842213][T17760] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[ 1103.850006][ T9539] usb 4-1: new high-speed USB device number 125 using dummy_hcd
[ 1103.858278][T14606] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[ 1104.012233][   T35] usb 3-1: new high-speed USB device number 42 using dummy_hcd
[ 1104.082284][T17760] usb 2-1: Using ep0 maxpacket: 32
[ 1104.102662][T14606] usb 5-1: Using ep0 maxpacket: 32
[ 1104.107908][ T9539] usb 4-1: Using ep0 maxpacket: 32
[ 1104.152241][T16885] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[ 1104.172210][    T5] usb 6-1: new high-speed USB device number 26 using dummy_hcd
[ 1104.202724][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1104.211513][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1104.222378][T14606] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1104.231493][T14606] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1104.242292][ T9539] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1104.251036][ T9539] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1104.261307][T17760] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1104.272579][T16885] usb 1-1: Invalid ep0 maxpacket: 0
[ 1104.277959][   T35] usb 3-1: Using ep0 maxpacket: 32
[ 1104.283283][T14606] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1104.292466][T17760] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1104.301500][ T9539] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1104.402224][   T35] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1104.412943][   T35] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1104.423943][   T35] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1104.435969][T16885] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[ 1104.442185][    T5] usb 6-1: Using ep0 maxpacket: 32
[ 1104.443558][   T35] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1104.458413][T14606] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1104.468005][T17760] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1104.477642][ T9539] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1104.486748][ T9539] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1104.495964][T14606] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1104.505112][T17760] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1104.513483][ T9539] usb 4-1: Product: syz
[ 1104.517645][ T9539] usb 4-1: Manufacturer: syz
[ 1104.523057][T17760] usb 2-1: Product: syz
[ 1104.527364][T17760] usb 2-1: Manufacturer: syz
[ 1104.532047][T17760] usb 2-1: SerialNumber: syz
[ 1104.537475][T14606] usb 5-1: Product: syz
[ 1104.541989][T14606] usb 5-1: Manufacturer: syz
[ 1104.547227][ T9539] usb 4-1: SerialNumber: syz
[ 1104.552562][T14606] usb 5-1: SerialNumber: syz
[ 1104.573211][T16885] usb 1-1: Invalid ep0 maxpacket: 0
[ 1104.575819][    T5] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1104.582934][T16885] usb usb1-port1: unable to enumerate USB device
[ 1104.604176][    T5] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1104.621610][    T5] usb 6-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1104.636885][    T5] usb 6-1: config 1 interface 0 has no altsetting 1
[ 1104.702224][   T35] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1104.711720][   T35] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1104.720272][   T35] usb 3-1: Product: syz
[ 1104.724663][   T35] usb 3-1: Manufacturer: syz
[ 1104.729430][   T35] usb 3-1: SerialNumber: syz
[ 1104.842269][    T5] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1104.851476][    T5] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1104.860211][    T5] usb 6-1: Product: syz
[ 1104.864748][    T5] usb 6-1: Manufacturer: syz
[ 1104.869756][    T5] usb 6-1: SerialNumber: syz
[ 1104.872271][ T9539] usb 4-1: 0:2 : does not exist
[ 1104.887439][ T9539] usb 4-1: USB disconnect, device number 125
[ 1104.962246][T14606] usb 5-1: 0:2 : does not exist
[ 1104.971973][T14606] usb 5-1: USB disconnect, device number 14
[ 1105.042230][   T35] usb 3-1: 0:2 : does not exist
[ 1105.059414][   T35] usb 3-1: USB disconnect, device number 42
[ 1105.132221][T17760] usb 2-1: 0:2 : does not exist
[ 1105.159731][T17760] usb 2-1: USB disconnect, device number 15
[ 1105.242247][    T5] usb 6-1: 0:2 : does not exist
[ 1105.253944][    T5] usb 6-1: USB disconnect, device number 26
08:30:45 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:45 executing program 4:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:45 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:45 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

08:30:45 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:45 executing program 5:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1105.662200][T24711] usb 4-1: new high-speed USB device number 126 using dummy_hcd
[ 1105.762228][T14606] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[ 1105.770803][T17760] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[ 1105.812208][T15046] usb 3-1: new high-speed USB device number 43 using dummy_hcd
[ 1105.862244][ T9539] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[ 1105.922214][T24711] usb 4-1: Using ep0 maxpacket: 32
[ 1105.952244][   T35] usb 6-1: new high-speed USB device number 27 using dummy_hcd
[ 1106.012218][T17760] usb 2-1: Using ep0 maxpacket: 32
[ 1106.017438][T14606] usb 5-1: Using ep0 maxpacket: 32
[ 1106.052233][ T9539] usb 1-1: device descriptor read/64, error 18
[ 1106.052667][T24711] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1106.067260][T15046] usb 3-1: Using ep0 maxpacket: 32
[ 1106.072500][T24711] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1106.084452][T24711] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1106.142596][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1106.152792][T14606] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1106.161620][T14606] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1106.171795][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1106.180598][T17760] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1106.191709][T14606] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1106.200821][T17760] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1106.212227][   T35] usb 6-1: Using ep0 maxpacket: 32
[ 1106.213397][T15046] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1106.227184][T15046] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1106.236717][T15046] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1106.247217][T15046] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1106.272252][T24711] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1106.281780][T24711] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1106.290340][T24711] usb 4-1: Product: syz
[ 1106.295306][T24711] usb 4-1: Manufacturer: syz
[ 1106.300873][T24711] usb 4-1: SerialNumber: syz
[ 1106.322614][ T9539] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[ 1106.333760][   T35] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1106.345071][   T35] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1106.357728][T14606] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1106.367354][T17760] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1106.378353][   T35] usb 6-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1106.391827][T14606] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1106.400658][T17760] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1106.409170][T17760] usb 2-1: Product: syz
[ 1106.413882][T14606] usb 5-1: Product: syz
[ 1106.418220][T14606] usb 5-1: Manufacturer: syz
[ 1106.422250][T15046] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1106.423661][   T35] usb 6-1: config 1 interface 0 has no altsetting 1
[ 1106.435239][T15046] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1106.439460][T17760] usb 2-1: Manufacturer: syz
[ 1106.449862][T15046] usb 3-1: Product: syz
[ 1106.452746][T14606] usb 5-1: SerialNumber: syz
[ 1106.456333][T15046] usb 3-1: Manufacturer: syz
[ 1106.461061][T17760] usb 2-1: SerialNumber: syz
[ 1106.467071][T15046] usb 3-1: SerialNumber: syz
[ 1106.522205][ T9539] usb 1-1: device descriptor read/64, error 18
[ 1106.622260][   T35] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1106.631528][   T35] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1106.639854][   T35] usb 6-1: Product: syz
[ 1106.642209][T24711] usb 4-1: 0:2 : does not exist
[ 1106.644303][ T9539] usb usb1-port1: attempt power cycle
[ 1106.658773][   T35] usb 6-1: Manufacturer: syz
[ 1106.661101][T24711] usb 4-1: USB disconnect, device number 126
[ 1106.672331][   T35] usb 6-1: SerialNumber: syz
[ 1106.783560][T14606] usb 5-1: 0:2 : does not exist
[ 1106.799926][T14606] usb 5-1: USB disconnect, device number 15
[ 1106.882270][T15046] usb 3-1: 0:2 : does not exist
[ 1106.894351][T15046] usb 3-1: USB disconnect, device number 43
[ 1106.982989][   T35] usb 6-1: 0:2 : does not exist
[ 1106.996709][   T35] usb 6-1: USB disconnect, device number 27
08:30:47 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1107.072343][T17760] usb 2-1: 0:2 : does not exist
[ 1107.101884][T17760] usb 2-1: USB disconnect, device number 16
08:30:47 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:47 executing program 4:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:47 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:30:47 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1107.382265][ T9539] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[ 1107.403635][T16885] usb 4-1: new high-speed USB device number 127 using dummy_hcd
[ 1107.472221][ T9539] usb 1-1: Invalid ep0 maxpacket: 0
[ 1107.562178][T14606] usb 3-1: new high-speed USB device number 44 using dummy_hcd
[ 1107.562217][T15046] usb 5-1: new high-speed USB device number 16 using dummy_hcd
[ 1107.622296][ T9539] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[ 1107.642214][T16885] usb 4-1: Using ep0 maxpacket: 32
[ 1107.682244][T17760] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[ 1107.713720][ T9539] usb 1-1: Invalid ep0 maxpacket: 0
[ 1107.719243][ T9539] usb usb1-port1: unable to enumerate USB device
[ 1107.732208][T24711] usb 6-1: new high-speed USB device number 28 using dummy_hcd
[ 1107.762214][T16885] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1107.772656][T16885] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1107.788116][T16885] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1107.802211][T14606] usb 3-1: Using ep0 maxpacket: 32
[ 1107.842224][T15046] usb 5-1: Using ep0 maxpacket: 32
[ 1107.922220][T17760] usb 2-1: Using ep0 maxpacket: 32
[ 1107.927464][T14606] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1107.938428][T14606] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1107.947873][T14606] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1107.959602][T16885] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1107.968841][T14606] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1107.979891][T16885] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1107.982483][T15046] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1107.987991][T16885] usb 4-1: Product: syz
[ 1107.999799][T24711] usb 6-1: Using ep0 maxpacket: 32
[ 1108.003731][T16885] usb 4-1: Manufacturer: syz
[ 1108.008080][T15046] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1108.011631][T16885] usb 4-1: SerialNumber: syz
[ 1108.027751][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1108.043557][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1108.055129][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1108.064936][T17760] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1108.075557][T17760] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1108.142261][T24711] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1108.142264][T14606] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1108.142290][T14606] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1108.152204][T24711] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1108.163458][T14606] usb 3-1: Product: syz
[ 1108.168857][T24711] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1108.178909][T14606] usb 3-1: Manufacturer: syz
[ 1108.196090][T14606] usb 3-1: SerialNumber: syz
[ 1108.203145][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1108.222178][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1108.230931][T15046] usb 5-1: Product: syz
[ 1108.237859][T15046] usb 5-1: Manufacturer: syz
[ 1108.243408][T15046] usb 5-1: SerialNumber: syz
[ 1108.243631][T17760] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1108.257246][T17760] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1108.271700][T17760] usb 2-1: Product: syz
[ 1108.278500][T17760] usb 2-1: Manufacturer: syz
[ 1108.284802][T17760] usb 2-1: SerialNumber: syz
[ 1108.332232][T16885] usb 4-1: 0:2 : does not exist
[ 1108.340368][T16885] usb 4-1: USB disconnect, device number 127
08:30:48 executing program 0:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1108.372709][T24711] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1108.381784][T24711] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1108.402192][T24711] usb 6-1: Product: syz
[ 1108.406593][T24711] usb 6-1: Manufacturer: syz
[ 1108.411207][T24711] usb 6-1: SerialNumber: syz
[ 1108.512264][T14606] usb 3-1: 0:2 : does not exist
[ 1108.529009][T14606] usb 3-1: USB disconnect, device number 44
[ 1108.622237][T15046] usb 5-1: 0:2 : does not exist
[ 1108.631501][T15046] usb 5-1: USB disconnect, device number 16
08:30:48 executing program 3:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1108.792231][T24711] usb 6-1: 0:2 : does not exist
[ 1108.801474][T24711] usb 6-1: USB disconnect, device number 28
[ 1108.882226][T17760] usb 2-1: 0:2 : does not exist
[ 1108.911652][T17760] usb 2-1: USB disconnect, device number 17
[ 1108.923651][T16595] usb 1-1: new high-speed USB device number 14 using dummy_hcd
08:30:48 executing program 2:
syz_usb_connect$uac1(0x0, 0x92, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:48 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:48 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1109.132264][T16595] usb 1-1: device descriptor read/64, error 18
08:30:49 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1109.192242][T16885] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[ 1109.302519][ T3238] ieee802154 phy0 wpan0: encryption failed: -22
[ 1109.309265][ T3238] ieee802154 phy1 wpan1: encryption failed: -22
[ 1109.352236][T14606] usb 3-1: new high-speed USB device number 45 using dummy_hcd
[ 1109.402251][T16595] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[ 1109.432248][T16885] usb 4-1: Using ep0 maxpacket: 32
[ 1109.442223][T17760] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[ 1109.442224][T15046] usb 5-1: new high-speed USB device number 17 using dummy_hcd
[ 1109.502189][T24711] usb 6-1: new high-speed USB device number 29 using dummy_hcd
[ 1109.552235][T16885] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1109.561058][T16885] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1109.573067][T16885] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1109.602220][T16595] usb 1-1: device descriptor read/64, error 18
[ 1109.602232][T14606] usb 3-1: Using ep0 maxpacket: 32
[ 1109.692206][T15046] usb 5-1: Using ep0 maxpacket: 32
[ 1109.692222][T17760] usb 2-1: Using ep0 maxpacket: 32
[ 1109.722684][T14606] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1109.731466][T14606] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1109.742835][T16885] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1109.743211][T16595] usb usb1-port1: attempt power cycle
[ 1109.752267][T14606] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1109.763061][T24711] usb 6-1: Using ep0 maxpacket: 32
[ 1109.767114][T16885] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1109.779986][T16885] usb 4-1: Product: syz
[ 1109.784988][T16885] usb 4-1: Manufacturer: syz
[ 1109.789649][T16885] usb 4-1: SerialNumber: syz
[ 1109.822541][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1109.832119][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1109.846064][T17760] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1109.857482][T17760] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1109.863953][T15046] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1109.878441][T15046] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1109.889774][T15046] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1109.907564][T15046] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1109.924048][T24711] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1109.932249][T14606] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1109.933376][T24711] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1109.941825][T14606] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1109.954221][T24711] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1109.965085][T14606] usb 3-1: Product: syz
[ 1109.974603][T14606] usb 3-1: Manufacturer: syz
[ 1109.979454][T14606] usb 3-1: SerialNumber: syz
[ 1110.042571][T17760] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1110.051753][T17760] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1110.060005][T17760] usb 2-1: Product: syz
[ 1110.065021][T17760] usb 2-1: Manufacturer: syz
[ 1110.070738][T17760] usb 2-1: SerialNumber: syz
[ 1110.083062][T15046] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1110.093192][T15046] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1110.101466][T15046] usb 5-1: Product: syz
[ 1110.106883][T15046] usb 5-1: Manufacturer: syz
[ 1110.111543][T15046] usb 5-1: SerialNumber: syz
[ 1110.112246][T16885] usb 4-1: 0:2 : does not exist
[ 1110.127843][T16885] usb 4-1: USB disconnect, device number 2
[ 1110.143877][T24711] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1110.153670][T24711] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1110.161780][T24711] usb 6-1: Product: syz
[ 1110.171755][T24711] usb 6-1: Manufacturer: syz
[ 1110.177048][T24711] usb 6-1: SerialNumber: syz
[ 1110.302227][T14606] usb 3-1: 0:2 : does not exist
[ 1110.312867][T14606] usb 3-1: USB disconnect, device number 45
[ 1110.472235][T15046] usb 5-1: 0:2 : does not exist
[ 1110.477193][T16595] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[ 1110.487836][T15046] usb 5-1: USB disconnect, device number 17
08:30:50 executing program 3:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1110.572251][T24711] usb 6-1: 0:2 : does not exist
[ 1110.588485][T24711] usb 6-1: USB disconnect, device number 29
[ 1110.594839][T16595] usb 1-1: Invalid ep0 maxpacket: 0
[ 1110.652272][T17760] usb 2-1: 0:2 : does not exist
[ 1110.665754][T17760] usb 2-1: USB disconnect, device number 18
08:30:50 executing program 2:
syz_usb_connect$uac1(0x0, 0x92, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1110.762223][T16595] usb 1-1: new high-speed USB device number 17 using dummy_hcd
08:30:50 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:30:50 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1110.845904][T16885] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[ 1110.864669][T16595] usb 1-1: Invalid ep0 maxpacket: 0
[ 1110.870143][T16595] usb usb1-port1: unable to enumerate USB device
08:30:50 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1111.102188][T16885] usb 4-1: Using ep0 maxpacket: 32
[ 1111.122597][T14606] usb 3-1: new high-speed USB device number 46 using dummy_hcd
[ 1111.202246][T16595] usb 5-1: new high-speed USB device number 18 using dummy_hcd
[ 1111.222670][T16885] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1111.222710][T16885] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1111.222727][T16885] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1111.233312][T17760] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[ 1111.262215][T24711] usb 6-1: new high-speed USB device number 30 using dummy_hcd
[ 1111.372198][T14606] usb 3-1: Using ep0 maxpacket: 32
[ 1111.382693][T16885] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1111.391876][T16885] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1111.400821][T16885] usb 4-1: Product: syz
[ 1111.405581][T16885] usb 4-1: Manufacturer: syz
[ 1111.410572][T16885] usb 4-1: SerialNumber: syz
08:30:51 executing program 0:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1111.452200][T16595] usb 5-1: Using ep0 maxpacket: 32
[ 1111.494424][T14606] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1111.503620][T17760] usb 2-1: Using ep0 maxpacket: 32
[ 1111.510126][T14606] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1111.523577][T14606] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1111.530766][T24711] usb 6-1: Using ep0 maxpacket: 32
[ 1111.592242][T16595] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1111.602874][T16595] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1111.613448][T16595] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1111.622257][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1111.626772][T16595] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1111.638846][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1111.651081][T17760] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1111.663379][T24711] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1111.665856][T17760] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1111.673106][T24711] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1111.691867][T24711] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1111.693570][T14606] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1111.713633][T14606] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1111.721655][T14606] usb 3-1: Product: syz
[ 1111.726635][T14606] usb 3-1: Manufacturer: syz
[ 1111.731225][T14606] usb 3-1: SerialNumber: syz
[ 1111.754350][T16885] usb 4-1: 0:2 : does not exist
[ 1111.770202][T16885] usb 4-1: USB disconnect, device number 3
[ 1111.822669][T16595] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1111.831823][T16595] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1111.841340][T16595] usb 5-1: Product: syz
[ 1111.846218][T16595] usb 5-1: Manufacturer: syz
[ 1111.850817][T16595] usb 5-1: SerialNumber: syz
[ 1111.872227][T17760] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1111.873290][T24711] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1111.881506][T17760] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1111.891883][T24711] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1111.902974][T17760] usb 2-1: Product: syz
[ 1111.910285][T24711] usb 6-1: Product: syz
[ 1111.918971][T24711] usb 6-1: Manufacturer: syz
[ 1111.923772][T24711] usb 6-1: SerialNumber: syz
[ 1111.924678][T17760] usb 2-1: Manufacturer: syz
[ 1111.939590][T17760] usb 2-1: SerialNumber: syz
[ 1111.953666][T15046] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[ 1112.052230][T14606] usb 3-1: 0:2 : does not exist
[ 1112.072680][T14606] usb 3-1: USB disconnect, device number 46
08:30:52 executing program 3:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1112.202305][T16595] usb 5-1: 0:2 : does not exist
[ 1112.210787][T16595] usb 5-1: USB disconnect, device number 18
[ 1112.221210][T15046] usb 1-1: Using ep0 maxpacket: 32
[ 1112.302299][T24711] usb 6-1: 0:2 : does not exist
[ 1112.327153][T24711] usb 6-1: USB disconnect, device number 30
[ 1112.374257][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1112.387424][T15046] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1112.392230][T17760] usb 2-1: 0:2 : does not exist
[ 1112.405395][T15046] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1112.423867][T17760] usb 2-1: USB disconnect, device number 19
08:30:52 executing program 2:
syz_usb_connect$uac1(0x0, 0x92, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1112.572690][T15046] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1112.582507][T15046] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1112.591028][T15046] usb 1-1: Product: syz
[ 1112.596238][T15046] usb 1-1: Manufacturer: syz
[ 1112.601483][T15046] usb 1-1: SerialNumber: syz
[ 1112.612226][T16885] usb 4-1: new high-speed USB device number 4 using dummy_hcd
08:30:52 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:52 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

08:30:52 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1112.792213][T14606] usb 3-1: new high-speed USB device number 47 using dummy_hcd
[ 1112.852208][T16885] usb 4-1: Using ep0 maxpacket: 32
[ 1112.932275][T15046] usb 1-1: 0:2 : does not exist
[ 1112.940031][T15046] usb 1-1: USB disconnect, device number 18
[ 1112.952195][T24711] usb 5-1: new high-speed USB device number 19 using dummy_hcd
[ 1112.972598][T16885] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1112.984909][T16885] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1112.998878][T16885] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1113.012585][T17760] usb 6-1: new high-speed USB device number 31 using dummy_hcd
[ 1113.023648][T16595] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[ 1113.042247][T14606] usb 3-1: Using ep0 maxpacket: 32
[ 1113.162650][T14606] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1113.171730][T14606] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1113.184454][T16885] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1113.195537][T14606] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1113.205660][T16885] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1113.214737][T16885] usb 4-1: Product: syz
[ 1113.218921][T16885] usb 4-1: Manufacturer: syz
[ 1113.222196][T24711] usb 5-1: Using ep0 maxpacket: 32
[ 1113.224772][T16885] usb 4-1: SerialNumber: syz
[ 1113.253307][T17760] usb 6-1: Using ep0 maxpacket: 32
[ 1113.272230][T16595] usb 2-1: Using ep0 maxpacket: 32
[ 1113.352276][T24711] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1113.371331][T24711] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1113.372305][T14606] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:30:53 executing program 0:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1113.384906][T24711] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1113.389946][T17760] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1113.403452][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1113.413363][T14606] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1113.433479][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1113.437010][T17760] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1113.451131][T16595] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1113.458809][T14606] usb 3-1: Product: syz
[ 1113.467613][T14606] usb 3-1: Manufacturer: syz
[ 1113.472698][T24711] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1113.474930][T17760] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1113.484801][T16595] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1113.489447][T14606] usb 3-1: SerialNumber: syz
[ 1113.562260][T16885] usb 4-1: 0:2 : does not exist
[ 1113.571485][T16885] usb 4-1: USB disconnect, device number 4
[ 1113.663054][T17760] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1113.673061][T17760] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1113.681161][T17760] usb 6-1: Product: syz
[ 1113.685803][T17760] usb 6-1: Manufacturer: syz
[ 1113.690425][T17760] usb 6-1: SerialNumber: syz
[ 1113.692256][T24711] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1113.706746][T16595] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1113.719925][T24711] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1113.728213][T16595] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1113.737587][T24711] usb 5-1: Product: syz
[ 1113.741821][T24711] usb 5-1: Manufacturer: syz
[ 1113.747139][T16595] usb 2-1: Product: syz
[ 1113.751316][T16595] usb 2-1: Manufacturer: syz
[ 1113.756532][T24711] usb 5-1: SerialNumber: syz
[ 1113.761582][T16595] usb 2-1: SerialNumber: syz
[ 1113.804263][T15046] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[ 1113.822355][T14606] usb 3-1: 0:2 : does not exist
[ 1113.837528][T14606] usb 3-1: USB disconnect, device number 47
08:30:53 executing program 3:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1114.012258][T17760] usb 6-1: 0:2 : does not exist
[ 1114.029844][T17760] usb 6-1: USB disconnect, device number 31
[ 1114.052407][T15046] usb 1-1: Using ep0 maxpacket: 32
[ 1114.122341][T24711] usb 5-1: 0:2 : does not exist
[ 1114.131940][T24711] usb 5-1: USB disconnect, device number 19
[ 1114.182258][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1114.190972][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1114.200148][T15046] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1114.212523][T16595] usb 2-1: 0:2 : does not exist
[ 1114.220551][T16595] usb 2-1: USB disconnect, device number 20
08:30:54 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1114.232606][T15046] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1114.362407][T16885] usb 4-1: new high-speed USB device number 5 using dummy_hcd
08:30:54 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1114.452795][T15046] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1114.465714][T15046] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1114.476762][T15046] usb 1-1: Product: syz
[ 1114.481971][T15046] usb 1-1: Manufacturer: syz
[ 1114.488458][T15046] usb 1-1: SerialNumber: syz
08:30:54 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

08:30:54 executing program 4:

08:30:54 executing program 4:

08:30:54 executing program 4:

[ 1114.612279][T16885] usb 4-1: Using ep0 maxpacket: 32
08:30:54 executing program 4:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1114.682217][T14606] usb 3-1: new high-speed USB device number 48 using dummy_hcd
[ 1114.732236][T16885] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1114.741257][T16885] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1114.752650][T17760] usb 6-1: new high-speed USB device number 32 using dummy_hcd
[ 1114.760379][T16885] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1114.872250][T15046] usb 1-1: 0:2 : does not exist
[ 1114.872891][T23967] usb 2-1: new high-speed USB device number 21 using dummy_hcd
[ 1114.894532][T15046] usb 1-1: USB disconnect, device number 19
[ 1114.922490][T16885] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1114.932216][T14606] usb 3-1: Using ep0 maxpacket: 32
[ 1114.939131][T16885] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1114.947791][T16885] usb 4-1: Product: syz
[ 1114.952048][T16885] usb 4-1: Manufacturer: syz
[ 1114.957164][T16885] usb 4-1: SerialNumber: syz
[ 1115.004845][T17760] usb 6-1: Using ep0 maxpacket: 32
[ 1115.052245][T14606] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1115.061656][T14606] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1115.071512][T14606] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1115.082053][T14606] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:55 executing program 4:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1115.132259][T17760] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1115.141821][T23967] usb 2-1: Using ep0 maxpacket: 32
[ 1115.147522][T17760] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1115.158720][T17760] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:55 executing program 0:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1115.242598][T14606] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1115.251841][T14606] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1115.262233][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1115.270930][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1115.282228][T16885] usb 4-1: 0:2 : does not exist
[ 1115.289820][T16885] usb 4-1: USB disconnect, device number 5
[ 1115.311628][T14606] usb 3-1: Product: syz
[ 1115.316556][T23967] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1115.329421][T14606] usb 3-1: Manufacturer: syz
[ 1115.334617][T14606] usb 3-1: SerialNumber: syz
[ 1115.339558][T23967] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1115.352702][T17760] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1115.361857][T17760] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1115.373491][T17760] usb 6-1: Product: syz
[ 1115.377740][T17760] usb 6-1: Manufacturer: syz
[ 1115.388863][T17760] usb 6-1: SerialNumber: syz
[ 1115.532231][T23967] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1115.542372][T23967] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1115.550438][T23967] usb 2-1: Product: syz
[ 1115.554754][T23967] usb 2-1: Manufacturer: syz
[ 1115.559577][T23967] usb 2-1: SerialNumber: syz
[ 1115.562214][T15046] usb 1-1: new high-speed USB device number 20 using dummy_hcd
08:30:55 executing program 3:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:55 executing program 4:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1115.692246][T14606] usb 3-1: 0:2 : does not exist
[ 1115.700130][T14606] usb 3-1: USB disconnect, device number 48
[ 1115.772267][T17760] usb 6-1: 0:2 : does not exist
[ 1115.788916][T17760] usb 6-1: USB disconnect, device number 32
[ 1115.812189][T15046] usb 1-1: Using ep0 maxpacket: 32
[ 1115.922262][T23967] usb 2-1: 0:2 : does not exist
[ 1115.930304][T23967] usb 2-1: USB disconnect, device number 21
[ 1115.943675][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1115.955595][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1115.967049][T15046] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1115.986000][T15046] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1116.032230][   T35] usb 4-1: new high-speed USB device number 6 using dummy_hcd
08:30:56 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:56 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1116.163041][T15046] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1116.177351][T15046] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1116.189969][T15046] usb 1-1: Product: syz
[ 1116.196411][T15046] usb 1-1: Manufacturer: syz
[ 1116.201474][T15046] usb 1-1: SerialNumber: syz
08:30:56 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1116.272204][   T35] usb 4-1: Using ep0 maxpacket: 32
08:30:56 executing program 1:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3}}}}}}}]}}, 0x0)

[ 1116.392272][   T35] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1116.401324][   T35] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1116.413324][   T35] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1116.462688][T23967] usb 6-1: new high-speed USB device number 33 using dummy_hcd
[ 1116.482234][T16595] usb 3-1: new high-speed USB device number 49 using dummy_hcd
[ 1116.572408][T15046] usb 1-1: 0:2 : does not exist
[ 1116.582217][T15049] usb 5-1: new high-speed USB device number 20 using dummy_hcd
[ 1116.582834][   T35] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1116.604788][T15046] usb 1-1: USB disconnect, device number 20
[ 1116.609001][   T35] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1116.620335][   T35] usb 4-1: Product: syz
[ 1116.623292][    T5] usb 2-1: new high-speed USB device number 22 using dummy_hcd
[ 1116.626228][   T35] usb 4-1: Manufacturer: syz
[ 1116.638972][   T35] usb 4-1: SerialNumber: syz
[ 1116.712233][T23967] usb 6-1: Using ep0 maxpacket: 32
[ 1116.752225][T16595] usb 3-1: Using ep0 maxpacket: 32
[ 1116.782248][T15049] usb 5-1: device descriptor read/64, error 18
[ 1116.833094][T23967] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1116.842485][T23967] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1116.852691][T23967] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1116.892271][    T5] usb 2-1: Using ep0 maxpacket: 32
[ 1116.902308][T16595] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1116.911560][T16595] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1116.921376][T16595] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1116.931694][T16595] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:56 executing program 0:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1116.962231][   T35] usb 4-1: 0:2 : does not exist
[ 1116.969760][   T35] usb 4-1: USB disconnect, device number 6
[ 1117.013317][T23967] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1117.027209][T23967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1117.035824][T23967] usb 6-1: Product: syz
[ 1117.040343][T23967] usb 6-1: Manufacturer: syz
[ 1117.042238][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1117.048004][T23967] usb 6-1: SerialNumber: syz
[ 1117.060320][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1117.072200][T15049] usb 5-1: new high-speed USB device number 21 using dummy_hcd
[ 1117.101762][    T5] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1117.118955][    T5] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1117.132234][T16595] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1117.146655][T16595] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1117.155612][T16595] usb 3-1: Product: syz
[ 1117.159763][T16595] usb 3-1: Manufacturer: syz
[ 1117.165214][T16595] usb 3-1: SerialNumber: syz
[ 1117.302221][T15049] usb 5-1: device descriptor read/64, error 18
[ 1117.308479][    T5] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1117.318042][T15046] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[ 1117.325915][    T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1117.335084][    T5] usb 2-1: Product: syz
[ 1117.339241][    T5] usb 2-1: Manufacturer: syz
[ 1117.344664][    T5] usb 2-1: SerialNumber: syz
08:30:57 executing program 3:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1117.382295][T23967] usb 6-1: 0:2 : does not exist
[ 1117.401772][T23967] usb 6-1: USB disconnect, device number 33
[ 1117.442384][T15049] usb usb5-port1: attempt power cycle
[ 1117.512311][T16595] usb 3-1: 0:2 : does not exist
[ 1117.528354][T16595] usb 3-1: USB disconnect, device number 49
[ 1117.569424][T15046] usb 1-1: Using ep0 maxpacket: 32
[ 1117.722244][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1117.731071][    T5] usb 2-1: 0:2 : does not exist
[ 1117.732226][T17760] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[ 1117.738348][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1117.760927][    T5] usb 2-1: USB disconnect, device number 22
08:30:57 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1117.770612][T15046] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1117.787818][T15046] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:57 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1117.982219][T17760] usb 4-1: Using ep0 maxpacket: 32
[ 1117.983886][T15046] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1117.997276][T15046] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1118.007352][T15046] usb 1-1: Product: syz
[ 1118.011880][T15046] usb 1-1: Manufacturer: syz
[ 1118.017200][T15046] usb 1-1: SerialNumber: syz
08:30:58 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1118.102233][T17760] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1118.119173][T17760] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1118.130289][T17760] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1118.132214][T16595] usb 6-1: new high-speed USB device number 34 using dummy_hcd
[ 1118.172172][T15049] usb 5-1: new high-speed USB device number 22 using dummy_hcd
[ 1118.212509][T23967] usb 3-1: new high-speed USB device number 50 using dummy_hcd
[ 1118.282645][T15049] usb 5-1: Invalid ep0 maxpacket: 0
[ 1118.292299][T17760] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1118.301466][T17760] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1118.310996][T17760] usb 4-1: Product: syz
[ 1118.315617][T17760] usb 4-1: Manufacturer: syz
[ 1118.320217][T17760] usb 4-1: SerialNumber: syz
[ 1118.392199][T16595] usb 6-1: Using ep0 maxpacket: 32
[ 1118.397530][T15046] usb 1-1: 0:2 : does not exist
[ 1118.407403][T15046] usb 1-1: USB disconnect, device number 21
[ 1118.432211][T15049] usb 5-1: new high-speed USB device number 23 using dummy_hcd
[ 1118.452475][T23967] usb 3-1: Using ep0 maxpacket: 32
[ 1118.472208][T14606] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[ 1118.532254][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1118.541170][T16595] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1118.552114][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1118.561492][T15049] usb 5-1: Invalid ep0 maxpacket: 0
[ 1118.567774][T15049] usb usb5-port1: unable to enumerate USB device
[ 1118.573884][T23967] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1118.583446][T23967] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1118.592923][T23967] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1118.603706][T23967] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1118.642243][T17760] usb 4-1: 0:2 : does not exist
[ 1118.650220][T17760] usb 4-1: USB disconnect, device number 7
[ 1118.713782][T14606] usb 2-1: Using ep0 maxpacket: 32
[ 1118.742238][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1118.751814][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1118.760422][T16595] usb 6-1: Product: syz
[ 1118.764880][T16595] usb 6-1: Manufacturer: syz
[ 1118.769500][T16595] usb 6-1: SerialNumber: syz
[ 1118.782557][T23967] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:30:58 executing program 0:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1118.791796][T23967] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1118.801035][T23967] usb 3-1: Product: syz
[ 1118.806720][T23967] usb 3-1: Manufacturer: syz
[ 1118.811376][T23967] usb 3-1: SerialNumber: syz
[ 1118.834143][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1118.849810][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1118.869472][T14606] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1118.880391][T14606] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:59 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1119.052244][T14606] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1119.061623][T14606] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1119.070577][T14606] usb 2-1: Product: syz
[ 1119.083638][T14606] usb 2-1: Manufacturer: syz
[ 1119.088261][T14606] usb 2-1: SerialNumber: syz
[ 1119.132300][T16595] usb 6-1: 0:2 : does not exist
[ 1119.144079][T16595] usb 6-1: USB disconnect, device number 34
[ 1119.212220][T23967] usb 3-1: 0:2 : does not exist
[ 1119.221774][T23967] usb 3-1: USB disconnect, device number 50
[ 1119.232233][T15046] usb 1-1: new high-speed USB device number 22 using dummy_hcd
08:30:59 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1119.392271][T16885] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[ 1119.412524][T14606] usb 2-1: 0:2 : does not exist
[ 1119.423306][T14606] usb 2-1: USB disconnect, device number 23
[ 1119.503376][T15046] usb 1-1: Using ep0 maxpacket: 32
08:30:59 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:30:59 executing program 2:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1119.632800][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1119.641555][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1119.642223][T16885] usb 4-1: Using ep0 maxpacket: 32
[ 1119.664456][T15046] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1119.675720][T15046] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1119.792229][    T5] usb 5-1: new high-speed USB device number 24 using dummy_hcd
[ 1119.794279][T16885] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1119.809294][T16885] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1119.821186][T16885] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:30:59 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1119.852233][T15046] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1119.861801][T15046] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1119.871094][T15046] usb 1-1: Product: syz
[ 1119.876097][T15046] usb 1-1: Manufacturer: syz
[ 1119.880801][T15046] usb 1-1: SerialNumber: syz
[ 1119.972209][T16595] usb 6-1: new high-speed USB device number 35 using dummy_hcd
[ 1119.982544][T16885] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1119.983162][    T5] usb 5-1: device descriptor read/64, error 18
[ 1119.991850][T16885] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1120.006179][T16885] usb 4-1: Product: syz
[ 1120.010337][T16885] usb 4-1: Manufacturer: syz
[ 1120.016619][T23967] usb 3-1: new high-speed USB device number 51 using dummy_hcd
[ 1120.024956][T16885] usb 4-1: SerialNumber: syz
[ 1120.162252][ T9753] usb 2-1: new high-speed USB device number 24 using dummy_hcd
[ 1120.212270][T16595] usb 6-1: Using ep0 maxpacket: 32
[ 1120.262224][T23967] usb 3-1: Using ep0 maxpacket: 32
[ 1120.272708][    T5] usb 5-1: new high-speed USB device number 25 using dummy_hcd
[ 1120.342293][T16885] usb 4-1: 0:2 : does not exist
[ 1120.351940][T16885] usb 4-1: USB disconnect, device number 8
[ 1120.364610][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1120.380913][T16595] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1120.382255][T23967] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1120.393877][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1120.403784][T23967] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1120.432645][ T9753] usb 2-1: Using ep0 maxpacket: 32
[ 1120.435587][T23967] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1120.449713][T23967] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1120.452227][T15046] usb 1-1: 0:2 : does not exist
[ 1120.477941][T15046] usb 1-1: USB disconnect, device number 22
[ 1120.503279][    T5] usb 5-1: device descriptor read/64, error 18
[ 1120.582277][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1120.591190][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1120.600334][ T9753] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1120.611652][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1120.620725][ T9753] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1120.622240][T23967] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1120.629926][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1120.643536][T23967] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1120.647681][    T5] usb usb5-port1: attempt power cycle
[ 1120.657323][T23967] usb 3-1: Product: syz
[ 1120.661790][T16595] usb 6-1: Product: syz
[ 1120.671433][T16595] usb 6-1: Manufacturer: syz
[ 1120.676154][T23967] usb 3-1: Manufacturer: syz
08:31:00 executing program 0:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1120.676173][T23967] usb 3-1: SerialNumber: syz
[ 1120.698622][T16595] usb 6-1: SerialNumber: syz
08:31:00 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1120.824108][ T9753] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1120.833621][ T9753] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1120.845522][ T9753] usb 2-1: Product: syz
[ 1120.849976][ T9753] usb 2-1: Manufacturer: syz
[ 1120.856299][ T9753] usb 2-1: SerialNumber: syz
[ 1121.003588][T23967] usb 3-1: 0:2 : does not exist
[ 1121.011521][T23967] usb 3-1: USB disconnect, device number 51
[ 1121.092237][T16595] usb 6-1: 0:2 : does not exist
[ 1121.097735][T15046] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[ 1121.118364][T16595] usb 6-1: USB disconnect, device number 35
[ 1121.202247][ T9753] usb 2-1: 0:2 : does not exist
08:31:01 executing program 0:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1121.222791][ T9753] usb 2-1: USB disconnect, device number 24
[ 1121.342236][T15046] usb 4-1: Using ep0 maxpacket: 32
08:31:01 executing program 2:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1121.382276][    T5] usb 5-1: new high-speed USB device number 26 using dummy_hcd
08:31:01 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x0, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1121.482630][    T5] usb 5-1: Invalid ep0 maxpacket: 0
[ 1121.488417][T15046] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1121.508970][T15046] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1121.529949][T15046] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:01 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1121.653472][    T5] usb 5-1: new high-speed USB device number 27 using dummy_hcd
[ 1121.712604][T15046] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1121.721979][T15046] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1121.731374][T15046] usb 4-1: Product: syz
[ 1121.736042][T15046] usb 4-1: Manufacturer: syz
[ 1121.740645][T15046] usb 4-1: SerialNumber: syz
[ 1121.745834][    T5] usb 5-1: Invalid ep0 maxpacket: 0
[ 1121.751122][T16595] usb 3-1: new high-speed USB device number 52 using dummy_hcd
08:31:01 executing program 0:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1121.758853][    T5] usb usb5-port1: unable to enumerate USB device
[ 1121.804145][   T35] usb 6-1: new high-speed USB device number 36 using dummy_hcd
[ 1121.912207][T16885] usb 2-1: new high-speed USB device number 25 using dummy_hcd
[ 1122.022816][T16595] usb 3-1: Using ep0 maxpacket: 32
[ 1122.052219][   T35] usb 6-1: Using ep0 maxpacket: 32
[ 1122.082271][T15046] usb 4-1: 0:2 : does not exist
[ 1122.089719][T15046] usb 4-1: USB disconnect, device number 9
[ 1122.152643][T16885] usb 2-1: Using ep0 maxpacket: 32
[ 1122.154258][T16595] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1122.166527][T16595] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1122.173156][   T35] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1122.178956][T16595] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1122.186632][   T35] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1122.206048][   T35] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:02 executing program 0:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:31:02 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1122.282236][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1122.292269][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1122.303195][T16885] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1122.322795][T16885] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1122.372568][   T35] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1122.383820][   T35] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1122.384633][T16595] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1122.391996][   T35] usb 6-1: Product: syz
[ 1122.411995][   T35] usb 6-1: Manufacturer: syz
[ 1122.412252][T16595] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1122.425056][   T35] usb 6-1: SerialNumber: syz
[ 1122.442550][T16595] usb 3-1: Product: syz
[ 1122.447446][T16595] usb 3-1: Manufacturer: syz
[ 1122.452040][T16595] usb 3-1: SerialNumber: syz
[ 1122.482554][T16885] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1122.494989][T16885] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1122.513211][T16885] usb 2-1: Product: syz
[ 1122.519285][T16885] usb 2-1: Manufacturer: syz
[ 1122.524750][T16885] usb 2-1: SerialNumber: syz
08:31:02 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1122.712246][T23967] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[ 1122.762239][   T35] usb 6-1: 0:2 : does not exist
[ 1122.770762][   T35] usb 6-1: USB disconnect, device number 36
[ 1122.812224][T14606] usb 5-1: new high-speed USB device number 28 using dummy_hcd
[ 1122.843589][T17760] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[ 1122.852586][T16595] usb 3-1: 0:2 : does not exist
[ 1122.870827][T16595] usb 3-1: USB disconnect, device number 52
[ 1122.912233][T23967] usb 1-1: device descriptor read/64, error 18
[ 1122.942259][T16885] usb 2-1: 0:2 : does not exist
[ 1122.966263][T16885] usb 2-1: USB disconnect, device number 25
[ 1123.012251][T14606] usb 5-1: device descriptor read/64, error 18
[ 1123.082240][T17760] usb 4-1: Using ep0 maxpacket: 32
08:31:03 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x0, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1123.189654][T23967] usb 1-1: new high-speed USB device number 24 using dummy_hcd
[ 1123.222696][T17760] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:31:03 executing program 2:
syz_usb_connect$uac1(0x0, 0x8b, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x79, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1123.232937][T17760] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1123.252685][T17760] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:03 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1123.282215][T14606] usb 5-1: new high-speed USB device number 29 using dummy_hcd
[ 1123.402225][T23967] usb 1-1: device descriptor read/64, error 18
[ 1123.432259][T17760] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1123.441741][T17760] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1123.450033][T17760] usb 4-1: Product: syz
[ 1123.454383][T17760] usb 4-1: Manufacturer: syz
[ 1123.458993][T17760] usb 4-1: SerialNumber: syz
[ 1123.472221][T14606] usb 5-1: device descriptor read/64, error 18
[ 1123.482380][    T5] usb 6-1: new high-speed USB device number 37 using dummy_hcd
[ 1123.522317][T23967] usb usb1-port1: attempt power cycle
[ 1123.562234][ T9539] usb 3-1: new high-speed USB device number 53 using dummy_hcd
[ 1123.592255][T14606] usb usb5-port1: attempt power cycle
[ 1123.612245][T16595] usb 2-1: new high-speed USB device number 26 using dummy_hcd
[ 1123.752286][    T5] usb 6-1: Using ep0 maxpacket: 32
[ 1123.782238][T17760] usb 4-1: 0:2 : does not exist
[ 1123.790876][T17760] usb 4-1: USB disconnect, device number 10
[ 1123.802192][ T9539] usb 3-1: Using ep0 maxpacket: 32
[ 1123.872228][T16595] usb 2-1: Using ep0 maxpacket: 32
[ 1123.892508][    T5] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1123.901376][    T5] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1123.912696][    T5] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1123.922557][ T9539] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1123.933444][ T9539] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1123.942787][ T9539] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1124.022620][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1124.031462][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1124.041112][T16595] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1124.052008][T16595] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1124.102238][ T9539] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1124.112514][ T9539] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1124.112548][    T5] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1124.120860][ T9539] usb 3-1: Product: syz
[ 1124.133778][    T5] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1124.135473][ T9539] usb 3-1: Manufacturer: syz
[ 1124.146470][    T5] usb 6-1: Product: syz
[ 1124.148429][ T9539] usb 3-1: SerialNumber: syz
[ 1124.153405][    T5] usb 6-1: Manufacturer: syz
[ 1124.161880][    T5] usb 6-1: SerialNumber: syz
08:31:04 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1124.241759][T23967] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[ 1124.252627][T16595] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1124.272216][T16595] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1124.280265][T16595] usb 2-1: Product: syz
[ 1124.302297][T16595] usb 2-1: Manufacturer: syz
[ 1124.306958][T16595] usb 2-1: SerialNumber: syz
[ 1124.312701][T14606] usb 5-1: new high-speed USB device number 30 using dummy_hcd
[ 1124.332505][T23967] usb 1-1: Invalid ep0 maxpacket: 0
[ 1124.402544][T14606] usb 5-1: Invalid ep0 maxpacket: 0
[ 1124.472229][ T9539] usb 3-1: 0:2 : does not exist
[ 1124.481075][ T9539] usb 3-1: USB disconnect, device number 53
[ 1124.488112][T23967] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[ 1124.522183][   T35] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[ 1124.562278][    T5] usb 6-1: 0:2 : does not exist
[ 1124.562741][T14606] usb 5-1: new high-speed USB device number 31 using dummy_hcd
[ 1124.582632][T23967] usb 1-1: Invalid ep0 maxpacket: 0
[ 1124.584640][    T5] usb 6-1: USB disconnect, device number 37
[ 1124.591031][T23967] usb usb1-port1: unable to enumerate USB device
[ 1124.672244][T16595] usb 2-1: 0:2 : does not exist
[ 1124.690687][T16595] usb 2-1: USB disconnect, device number 26
[ 1124.694016][T14606] usb 5-1: Invalid ep0 maxpacket: 0
[ 1124.702503][T14606] usb usb5-port1: unable to enumerate USB device
[ 1124.772287][   T35] usb 4-1: Using ep0 maxpacket: 32
08:31:04 executing program 2:
syz_usb_connect$uac1(0x0, 0x8b, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x79, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:04 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x0, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1124.892629][   T35] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1124.901415][   T35] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1124.913093][   T35] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:05 executing program 1:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1125.082480][   T35] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1125.091678][   T35] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1125.104926][   T35] usb 4-1: Product: syz
[ 1125.109325][   T35] usb 4-1: Manufacturer: syz
[ 1125.114592][   T35] usb 4-1: SerialNumber: syz
[ 1125.212215][    T5] usb 3-1: new high-speed USB device number 54 using dummy_hcd
[ 1125.262210][T14606] usb 6-1: new high-speed USB device number 38 using dummy_hcd
08:31:05 executing program 0:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:31:05 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1125.432571][   T35] usb 4-1: 0:2 : does not exist
[ 1125.440550][   T35] usb 4-1: USB disconnect, device number 11
[ 1125.462263][    T5] usb 3-1: Using ep0 maxpacket: 32
[ 1125.502484][T14606] usb 6-1: Using ep0 maxpacket: 32
[ 1125.592225][    T5] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1125.602598][    T5] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1125.612124][    T5] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1125.632262][T14606] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:31:05 executing program 1:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1125.640960][T14606] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1125.657537][T14606] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1125.802238][    T5] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1125.811657][    T5] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1125.820332][    T5] usb 3-1: Product: syz
[ 1125.822242][T14606] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1125.825379][    T5] usb 3-1: Manufacturer: syz
[ 1125.836947][T17760] usb 1-1: new high-speed USB device number 27 using dummy_hcd
08:31:05 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1125.842312][    T5] usb 3-1: SerialNumber: syz
[ 1125.851950][T14606] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1125.867126][ T9539] usb 5-1: new high-speed USB device number 32 using dummy_hcd
[ 1125.881272][T14606] usb 6-1: Product: syz
[ 1125.886188][T14606] usb 6-1: Manufacturer: syz
[ 1125.891023][T14606] usb 6-1: SerialNumber: syz
[ 1126.032230][T17760] usb 1-1: device descriptor read/64, error 18
[ 1126.112242][ T9539] usb 5-1: Using ep0 maxpacket: 32
08:31:06 executing program 1:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1126.193671][    T5] usb 3-1: 0:2 : does not exist
[ 1126.198864][T16595] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[ 1126.216313][    T5] usb 3-1: USB disconnect, device number 54
[ 1126.232770][ T9539] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1126.246590][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1126.256489][ T9539] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1126.291033][ T9539] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1126.298125][T14606] usb 6-1: 0:2 : does not exist
[ 1126.306461][T14606] usb 6-1: USB disconnect, device number 38
[ 1126.320873][T17760] usb 1-1: new high-speed USB device number 28 using dummy_hcd
[ 1126.462257][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1126.471370][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1126.480913][ T9539] usb 5-1: Product: syz
[ 1126.485137][ T9539] usb 5-1: Manufacturer: syz
[ 1126.489917][ T9539] usb 5-1: SerialNumber: syz
[ 1126.492199][T16595] usb 4-1: Using ep0 maxpacket: 32
[ 1126.522266][T17760] usb 1-1: device descriptor read/64, error 18
08:31:06 executing program 2:
syz_usb_connect$uac1(0x0, 0x8b, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x79, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:06 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x0, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1126.612235][T16595] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1126.621253][T16595] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1126.631468][T16595] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1126.642265][T17760] usb usb1-port1: attempt power cycle
08:31:06 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1126.822233][ T9539] usb 5-1: 0:2 : does not exist
[ 1126.831461][ T9539] usb 5-1: USB disconnect, device number 32
[ 1126.842553][T16595] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1126.851879][T16595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1126.860724][T16595] usb 4-1: Product: syz
[ 1126.869527][T16595] usb 4-1: Manufacturer: syz
[ 1126.878761][T16595] usb 4-1: SerialNumber: syz
[ 1126.952258][T14606] usb 3-1: new high-speed USB device number 55 using dummy_hcd
[ 1126.972243][ T9753] usb 6-1: new high-speed USB device number 39 using dummy_hcd
[ 1127.052239][    T5] usb 2-1: new high-speed USB device number 27 using dummy_hcd
08:31:07 executing program 4:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1127.192221][T14606] usb 3-1: Using ep0 maxpacket: 32
[ 1127.192239][T16595] usb 4-1: 0:2 : does not exist
[ 1127.209366][T16595] usb 4-1: USB disconnect, device number 12
[ 1127.232258][ T9753] usb 6-1: Using ep0 maxpacket: 32
[ 1127.272196][    T5] usb 2-1: device descriptor read/64, error 18
[ 1127.312564][T14606] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1127.325795][T14606] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1127.337913][T14606] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1127.362529][T17760] usb 1-1: new high-speed USB device number 29 using dummy_hcd
[ 1127.372260][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1127.381167][ T9753] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1127.392584][ T9753] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1127.453635][T17760] usb 1-1: Invalid ep0 maxpacket: 0
[ 1127.502250][T14606] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1127.511645][T14606] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1127.522274][T14606] usb 3-1: Product: syz
[ 1127.526511][T14606] usb 3-1: Manufacturer: syz
[ 1127.534492][T14606] usb 3-1: SerialNumber: syz
[ 1127.542260][    T5] usb 2-1: new high-speed USB device number 28 using dummy_hcd
[ 1127.542288][ T9539] usb 5-1: new high-speed USB device number 33 using dummy_hcd
08:31:07 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1127.582567][ T9753] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1127.591662][ T9753] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1127.599729][ T9753] usb 6-1: Product: syz
[ 1127.602209][T17760] usb 1-1: new high-speed USB device number 30 using dummy_hcd
[ 1127.604296][ T9753] usb 6-1: Manufacturer: syz
[ 1127.616330][ T9753] usb 6-1: SerialNumber: syz
[ 1127.692704][T17760] usb 1-1: Invalid ep0 maxpacket: 0
[ 1127.698355][T17760] usb usb1-port1: unable to enumerate USB device
[ 1127.742217][    T5] usb 2-1: device descriptor read/64, error 18
[ 1127.792732][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1127.852266][T14606] usb 3-1: 0:2 : does not exist
[ 1127.862011][T14606] usb 3-1: USB disconnect, device number 55
[ 1127.872885][    T5] usb usb2-port1: attempt power cycle
[ 1127.912226][ T9539] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1127.921415][ T9539] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1127.935749][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1127.942239][ T9753] usb 6-1: 0:2 : does not exist
[ 1127.958447][T16595] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[ 1127.973892][ T9753] usb 6-1: USB disconnect, device number 39
[ 1128.102306][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1128.112517][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1128.120975][ T9539] usb 5-1: Product: syz
[ 1128.126174][ T9539] usb 5-1: Manufacturer: syz
[ 1128.130984][ T9539] usb 5-1: SerialNumber: syz
[ 1128.222254][T16595] usb 4-1: Using ep0 maxpacket: 32
08:31:08 executing program 2:
syz_usb_connect$uac1(0x0, 0x8b, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x79, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:08 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x0, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:08 executing program 0:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0xff, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1128.362499][T16595] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1128.371343][T16595] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1128.389023][T16595] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1128.452296][ T9539] usb 5-1: 0:2 : does not exist
[ 1128.470094][ T9539] usb 5-1: USB disconnect, device number 33
[ 1128.562206][T14606] usb 3-1: new high-speed USB device number 56 using dummy_hcd
[ 1128.592204][    T5] usb 2-1: new high-speed USB device number 29 using dummy_hcd
[ 1128.602564][T16595] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1128.611746][T16595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1128.621146][T16595] usb 4-1: Product: syz
[ 1128.625365][T16595] usb 4-1: Manufacturer: syz
[ 1128.630434][T16595] usb 4-1: SerialNumber: syz
[ 1128.682309][    T5] usb 2-1: Invalid ep0 maxpacket: 0
[ 1128.690414][T24711] usb 6-1: new high-speed USB device number 40 using dummy_hcd
[ 1128.802219][T14606] usb 3-1: Using ep0 maxpacket: 32
[ 1128.842221][    T5] usb 2-1: new high-speed USB device number 30 using dummy_hcd
08:31:08 executing program 4:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1128.882488][T17760] usb 1-1: new high-speed USB device number 31 using dummy_hcd
[ 1128.922244][T14606] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1128.937141][T14606] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1128.942329][T24711] usb 6-1: Using ep0 maxpacket: 32
[ 1128.946433][T14606] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1128.954628][    T5] usb 2-1: Invalid ep0 maxpacket: 0
[ 1128.966030][T16595] usb 4-1: 0:2 : does not exist
[ 1128.977186][T16595] usb 4-1: USB disconnect, device number 13
[ 1128.992292][    T5] usb usb2-port1: unable to enumerate USB device
[ 1129.082264][T17760] usb 1-1: device descriptor read/64, error 18
[ 1129.112242][T14606] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1129.121412][T14606] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1129.129821][T14606] usb 3-1: Product: syz
[ 1129.132624][T24711] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1129.134713][T14606] usb 3-1: Manufacturer: syz
[ 1129.145967][T24711] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1129.148514][T14606] usb 3-1: SerialNumber: syz
[ 1129.159194][T24711] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1129.182200][   T35] usb 5-1: new high-speed USB device number 34 using dummy_hcd
08:31:09 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1129.332260][T24711] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1129.342657][T24711] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1129.351439][T24711] usb 6-1: Product: syz
[ 1129.352218][T17760] usb 1-1: new high-speed USB device number 32 using dummy_hcd
[ 1129.356835][T24711] usb 6-1: Manufacturer: syz
[ 1129.368475][T24711] usb 6-1: SerialNumber: syz
[ 1129.422274][   T35] usb 5-1: Using ep0 maxpacket: 32
[ 1129.482897][T14606] usb 3-1: 0:2 : does not exist
[ 1129.490879][T14606] usb 3-1: USB disconnect, device number 56
[ 1129.542683][   T35] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1129.551739][   T35] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1129.562239][T17760] usb 1-1: device descriptor read/64, error 18
[ 1129.571543][   T35] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1129.692288][T17760] usb usb1-port1: attempt power cycle
[ 1129.712268][T24711] usb 6-1: 0:2 : does not exist
[ 1129.726881][ T9539] usb 4-1: new high-speed USB device number 14 using dummy_hcd
08:31:09 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1129.735829][   T35] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1129.757283][   T35] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1129.766302][T24711] usb 6-1: USB disconnect, device number 40
[ 1129.779780][   T35] usb 5-1: Product: syz
[ 1129.793306][   T35] usb 5-1: Manufacturer: syz
[ 1129.805183][   T35] usb 5-1: SerialNumber: syz
08:31:09 executing program 2:
syz_usb_connect$uac1(0x0, 0x8b, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x79, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1129.992221][ T9539] usb 4-1: Using ep0 maxpacket: 32
08:31:10 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x0, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1130.112868][ T9539] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1130.121701][ T9539] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1130.132959][   T35] usb 5-1: 0:2 : does not exist
[ 1130.158356][   T35] usb 5-1: USB disconnect, device number 34
[ 1130.182114][ T9539] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1130.222202][T16595] usb 2-1: new high-speed USB device number 31 using dummy_hcd
[ 1130.332234][T14606] usb 3-1: new high-speed USB device number 57 using dummy_hcd
[ 1130.352264][ T9539] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1130.362219][ T9539] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1130.370862][ T9539] usb 4-1: Product: syz
[ 1130.376094][ T9539] usb 4-1: Manufacturer: syz
[ 1130.380886][ T9539] usb 4-1: SerialNumber: syz
[ 1130.402344][T17760] usb 1-1: new high-speed USB device number 33 using dummy_hcd
[ 1130.422221][T16595] usb 2-1: device descriptor read/64, error 18
[ 1130.429176][T24711] usb 6-1: new high-speed USB device number 41 using dummy_hcd
[ 1130.492241][T17760] usb 1-1: Invalid ep0 maxpacket: 0
08:31:10 executing program 4:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1130.572208][T14606] usb 3-1: Using ep0 maxpacket: 32
[ 1130.643717][T17760] usb 1-1: new high-speed USB device number 34 using dummy_hcd
[ 1130.682210][T24711] usb 6-1: Using ep0 maxpacket: 32
[ 1130.692800][T14606] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1130.703142][ T9539] usb 4-1: 0:2 : does not exist
[ 1130.712720][T16595] usb 2-1: new high-speed USB device number 32 using dummy_hcd
[ 1130.718231][ T9539] usb 4-1: USB disconnect, device number 14
[ 1130.731373][T14606] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1130.747955][T17760] usb 1-1: Invalid ep0 maxpacket: 0
[ 1130.753542][T17760] usb usb1-port1: unable to enumerate USB device
[ 1130.766643][T14606] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1130.822265][T24711] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1130.831367][T24711] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1130.845249][T24711] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1130.854184][    T5] usb 5-1: new high-speed USB device number 35 using dummy_hcd
[ 1130.912609][T16595] usb 2-1: device descriptor read/64, error 18
[ 1130.932243][T14606] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1130.932270][T14606] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1130.932317][T14606] usb 3-1: Product: syz
[ 1130.932386][T14606] usb 3-1: Manufacturer: syz
[ 1130.932399][T14606] usb 3-1: SerialNumber: syz
[ 1131.042380][T24711] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1131.051519][T16595] usb usb2-port1: attempt power cycle
[ 1131.057088][T24711] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1131.065940][T24711] usb 6-1: Product: syz
[ 1131.070267][T24711] usb 6-1: Manufacturer: syz
[ 1131.075606][T24711] usb 6-1: SerialNumber: syz
[ 1131.102225][    T5] usb 5-1: Using ep0 maxpacket: 32
08:31:11 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1131.232231][    T5] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1131.241101][    T5] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1131.252208][T14606] usb 3-1: 0:2 : does not exist
[ 1131.253609][    T5] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1131.259500][T14606] usb 3-1: USB disconnect, device number 57
08:31:11 executing program 0:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1131.432272][T24711] usb 6-1: 0:2 : does not exist
[ 1131.433688][ T9539] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[ 1131.454865][T24711] usb 6-1: USB disconnect, device number 41
[ 1131.462718][    T5] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1131.471760][    T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1131.506013][    T5] usb 5-1: Product: syz
[ 1131.510645][    T5] usb 5-1: Manufacturer: syz
[ 1131.516257][    T5] usb 5-1: SerialNumber: syz
08:31:11 executing program 2:
syz_usb_connect$uac1(0x0, 0x8b, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x79, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1131.682211][ T9539] usb 4-1: Using ep0 maxpacket: 32
[ 1131.792218][T16595] usb 2-1: new high-speed USB device number 33 using dummy_hcd
[ 1131.802307][ T9539] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1131.811266][ T9539] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1131.821844][ T9539] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:11 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x0, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1131.852275][    T5] usb 5-1: 0:2 : does not exist
[ 1131.871223][    T5] usb 5-1: USB disconnect, device number 35
[ 1131.922542][T16595] usb 2-1: Invalid ep0 maxpacket: 0
[ 1131.952231][T17760] usb 1-1: new high-speed USB device number 35 using dummy_hcd
[ 1131.982338][ T9539] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1131.991566][ T9539] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1132.002297][ T9753] usb 3-1: new high-speed USB device number 58 using dummy_hcd
[ 1132.002806][ T9539] usb 4-1: Product: syz
[ 1132.014592][ T9539] usb 4-1: Manufacturer: syz
[ 1132.019262][ T9539] usb 4-1: SerialNumber: syz
[ 1132.073621][T16595] usb 2-1: new high-speed USB device number 34 using dummy_hcd
[ 1132.172219][T16885] usb 6-1: new high-speed USB device number 42 using dummy_hcd
[ 1132.183261][T16595] usb 2-1: Invalid ep0 maxpacket: 0
[ 1132.188571][T16595] usb usb2-port1: unable to enumerate USB device
[ 1132.202273][T17760] usb 1-1: Using ep0 maxpacket: 32
08:31:12 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1132.292204][ T9753] usb 3-1: Using ep0 maxpacket: 32
[ 1132.322556][T17760] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1132.331353][T17760] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1132.343597][ T9539] usb 4-1: 0:2 : does not exist
[ 1132.357944][ T9539] usb 4-1: USB disconnect, device number 15
[ 1132.376197][T17760] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1132.392091][T17760] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1132.412648][T16885] usb 6-1: Using ep0 maxpacket: 32
[ 1132.442575][ T9753] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1132.453175][ T9753] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1132.463457][ T9753] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1132.532621][T16885] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1132.542755][T16885] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1132.554030][T17760] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1132.563571][T16885] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1132.573330][T17760] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1132.581550][T17760] usb 1-1: Product: syz
[ 1132.582487][T16595] usb 5-1: new high-speed USB device number 36 using dummy_hcd
[ 1132.586808][T17760] usb 1-1: Manufacturer: syz
[ 1132.599721][T17760] usb 1-1: SerialNumber: syz
[ 1132.644469][ T9753] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1132.654565][ T9753] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1132.663086][ T9753] usb 3-1: Product: syz
[ 1132.667750][ T9753] usb 3-1: Manufacturer: syz
[ 1132.673083][ T9753] usb 3-1: SerialNumber: syz
08:31:12 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x0, 0x0, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:12 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1132.742795][T16885] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1132.752772][T16885] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1132.761242][T16885] usb 6-1: Product: syz
[ 1132.765917][T16885] usb 6-1: Manufacturer: syz
[ 1132.770531][T16885] usb 6-1: SerialNumber: syz
[ 1132.852217][T16595] usb 5-1: Using ep0 maxpacket: 32
[ 1132.922245][T17760] usb 1-1: 0:2 : does not exist
[ 1132.931301][T17760] usb 1-1: USB disconnect, device number 35
[ 1132.982743][T16595] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1132.996366][T16595] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1133.006137][ T9753] usb 3-1: 0:2 : does not exist
[ 1133.022264][T16595] usb 5-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1133.033668][ T9753] usb 3-1: USB disconnect, device number 58
[ 1133.092223][T14606] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[ 1133.112548][T16885] usb 6-1: 0:2 : does not exist
[ 1133.128585][T16885] usb 6-1: USB disconnect, device number 42
[ 1133.213523][T16595] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1133.222769][T16595] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1133.230858][T16595] usb 5-1: Product: syz
[ 1133.236411][T16595] usb 5-1: Manufacturer: syz
[ 1133.241067][T16595] usb 5-1: SerialNumber: syz
[ 1133.262246][T24711] usb 2-1: new high-speed USB device number 35 using dummy_hcd
08:31:13 executing program 0:
syz_usb_connect$uac1(0x0, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x6, 0x24, 0x4, 0x3, 0x6, "b8"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1133.332237][T14606] usb 4-1: Using ep0 maxpacket: 32
08:31:13 executing program 2:
syz_usb_connect$uac1(0x0, 0x7e, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6c, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1133.452599][T14606] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1133.462265][T14606] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1133.464106][T24711] usb 2-1: device descriptor read/64, error 18
[ 1133.478830][T14606] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:13 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0x0, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1133.562250][T16595] usb 5-1: 0:2 : does not exist
[ 1133.570194][T16595] usb 5-1: USB disconnect, device number 36
[ 1133.632290][T17760] usb 1-1: new high-speed USB device number 36 using dummy_hcd
[ 1133.649490][T14606] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1133.660609][T14606] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1133.669782][T14606] usb 4-1: Product: syz
[ 1133.676133][T14606] usb 4-1: Manufacturer: syz
[ 1133.681441][T14606] usb 4-1: SerialNumber: syz
[ 1133.752226][T16885] usb 3-1: new high-speed USB device number 59 using dummy_hcd
[ 1133.762202][T24711] usb 2-1: new high-speed USB device number 36 using dummy_hcd
[ 1133.832243][ T9539] usb 6-1: new high-speed USB device number 43 using dummy_hcd
[ 1133.892219][T17760] usb 1-1: Using ep0 maxpacket: 32
[ 1133.952206][T24711] usb 2-1: device descriptor read/64, error 18
[ 1133.992224][T16885] usb 3-1: Using ep0 maxpacket: 32
08:31:13 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1134.002352][T14606] usb 4-1: 0:2 : does not exist
[ 1134.013058][T17760] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1134.021971][T17760] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1134.041980][T14606] usb 4-1: USB disconnect, device number 16
[ 1134.058290][T17760] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1134.074175][ T9539] usb 6-1: Using ep0 maxpacket: 32
[ 1134.076762][T24711] usb usb2-port1: attempt power cycle
[ 1134.081501][T17760] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1134.114207][T16885] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1134.135330][T16885] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1134.145453][T16885] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1134.202254][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1134.210990][ T9539] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1134.223539][ T9539] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1134.262261][T17760] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1134.271470][T17760] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1134.280272][T17760] usb 1-1: Product: syz
[ 1134.284533][T17760] usb 1-1: Manufacturer: syz
[ 1134.289176][T17760] usb 1-1: SerialNumber: syz
[ 1134.314101][T16885] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1134.323436][T16885] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1134.331592][T16885] usb 3-1: Product: syz
[ 1134.339999][T16885] usb 3-1: Manufacturer: syz
[ 1134.346017][T16885] usb 3-1: SerialNumber: syz
08:31:14 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1134.392238][   T35] usb 5-1: new high-speed USB device number 37 using dummy_hcd
[ 1134.402621][ T9539] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1134.411684][ T9539] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1134.420345][ T9539] usb 6-1: Product: syz
[ 1134.424719][ T9539] usb 6-1: Manufacturer: syz
[ 1134.429323][ T9539] usb 6-1: SerialNumber: syz
[ 1134.612286][T17760] usb 1-1: 0:2 : does not exist
[ 1134.620099][T17760] usb 1-1: USB disconnect, device number 36
[ 1134.633860][   T35] usb 5-1: Using ep0 maxpacket: 32
[ 1134.692266][T16885] usb 3-1: 0:2 : does not exist
[ 1134.704406][T16885] usb 3-1: USB disconnect, device number 59
[ 1134.733638][T14606] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[ 1134.762760][   T35] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1134.774966][ T9539] usb 6-1: 0:2 : does not exist
[ 1134.789977][ T9539] usb 6-1: USB disconnect, device number 43
[ 1134.800352][   T35] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1134.815420][   T35] usb 5-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1134.832255][T24711] usb 2-1: new high-speed USB device number 37 using dummy_hcd
[ 1134.952220][T24711] usb 2-1: Invalid ep0 maxpacket: 0
[ 1134.982284][   T35] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1134.993020][T14606] usb 4-1: Using ep0 maxpacket: 32
[ 1134.998527][   T35] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1135.006992][   T35] usb 5-1: Product: syz
[ 1135.011197][   T35] usb 5-1: Manufacturer: syz
[ 1135.016703][   T35] usb 5-1: SerialNumber: syz
08:31:15 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:31:15 executing program 2:
syz_usb_connect$uac1(0x0, 0x7e, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6c, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1135.103726][T24711] usb 2-1: new high-speed USB device number 38 using dummy_hcd
[ 1135.112661][T14606] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1135.121795][T14606] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1135.141158][T14606] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:15 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0x0, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1135.202300][T24711] usb 2-1: Invalid ep0 maxpacket: 0
[ 1135.209888][T24711] usb usb2-port1: unable to enumerate USB device
[ 1135.302255][T14606] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1135.311506][T14606] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1135.320541][T14606] usb 4-1: Product: syz
[ 1135.325270][T14606] usb 4-1: Manufacturer: syz
[ 1135.329918][T14606] usb 4-1: SerialNumber: syz
[ 1135.335837][   T35] usb 5-1: 0:2 : does not exist
[ 1135.346495][ T9539] usb 1-1: new high-speed USB device number 37 using dummy_hcd
[ 1135.356014][   T35] usb 5-1: USB disconnect, device number 37
[ 1135.422217][T17760] usb 3-1: new high-speed USB device number 60 using dummy_hcd
[ 1135.512281][T23967] usb 6-1: new high-speed USB device number 44 using dummy_hcd
[ 1135.602265][ T9539] usb 1-1: Using ep0 maxpacket: 32
[ 1135.662237][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1135.672294][T14606] usb 4-1: 0:2 : does not exist
[ 1135.685745][T14606] usb 4-1: USB disconnect, device number 17
08:31:15 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1135.729945][ T9539] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1135.739808][ T9539] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1135.753420][T23967] usb 6-1: Using ep0 maxpacket: 32
[ 1135.759555][ T9539] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:15 executing program 1:
syz_usb_connect$uac1(0x0, 0x92, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1135.792951][T17760] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1135.816813][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1135.826455][T17760] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1135.892945][T23967] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1135.901696][T23967] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1135.919063][T23967] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1135.952262][ T9539] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1135.961564][ T9539] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1135.970529][ T9539] usb 1-1: Product: syz
[ 1135.974943][ T9539] usb 1-1: Manufacturer: syz
[ 1135.979684][ T9539] usb 1-1: SerialNumber: syz
[ 1135.992246][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1136.001477][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1136.010610][T17760] usb 3-1: Product: syz
[ 1136.015113][T17760] usb 3-1: Manufacturer: syz
[ 1136.019742][T17760] usb 3-1: SerialNumber: syz
08:31:16 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1136.062217][T16595] usb 5-1: new high-speed USB device number 38 using dummy_hcd
[ 1136.082626][T23967] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1136.092069][T23967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1136.102124][T23967] usb 6-1: Product: syz
[ 1136.107761][T23967] usb 6-1: Manufacturer: syz
[ 1136.115788][T23967] usb 6-1: SerialNumber: syz
[ 1136.302248][ T9539] usb 1-1: 0:2 : does not exist
[ 1136.311297][ T9539] usb 1-1: USB disconnect, device number 37
[ 1136.322228][T16595] usb 5-1: Using ep0 maxpacket: 32
[ 1136.332222][   T35] usb 2-1: new high-speed USB device number 39 using dummy_hcd
[ 1136.382259][T17760] usb 3-1: 0:2 : does not exist
[ 1136.404530][T17760] usb 3-1: USB disconnect, device number 60
[ 1136.412379][T14606] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[ 1136.462568][T16595] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1136.472241][T23967] usb 6-1: 0:2 : does not exist
[ 1136.476222][T16595] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1136.492711][T16595] usb 5-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1136.503572][T23967] usb 6-1: USB disconnect, device number 44
[ 1136.602222][   T35] usb 2-1: Using ep0 maxpacket: 32
[ 1136.652248][T14606] usb 4-1: Using ep0 maxpacket: 32
[ 1136.702249][T16595] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1136.711691][T16595] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1136.720309][T16595] usb 5-1: Product: syz
[ 1136.722703][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1136.725352][T16595] usb 5-1: Manufacturer: syz
[ 1136.736729][   T35] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
08:31:16 executing program 0:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1136.746754][T16595] usb 5-1: SerialNumber: syz
[ 1136.748803][   T35] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1136.773425][T14606] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1136.785856][T14606] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
08:31:16 executing program 2:
syz_usb_connect$uac1(0x0, 0x7e, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6c, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1136.797746][T14606] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:16 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0x0, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1136.952229][   T35] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1136.961318][   T35] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1136.970982][T14606] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1136.980078][T14606] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1136.988910][   T35] usb 2-1: Product: syz
[ 1136.993792][T14606] usb 4-1: Product: syz
[ 1136.998486][   T35] usb 2-1: Manufacturer: syz
[ 1137.003794][T14606] usb 4-1: Manufacturer: syz
[ 1137.008500][   T35] usb 2-1: SerialNumber: syz
[ 1137.014423][T14606] usb 4-1: SerialNumber: syz
[ 1137.072303][T16595] usb 5-1: 0:2 : does not exist
[ 1137.082228][T23967] usb 1-1: new high-speed USB device number 38 using dummy_hcd
[ 1137.086950][T16595] usb 5-1: USB disconnect, device number 38
[ 1137.097245][T15046] usb 3-1: new high-speed USB device number 61 using dummy_hcd
[ 1137.172224][ T9753] usb 6-1: new high-speed USB device number 45 using dummy_hcd
[ 1137.332227][T23967] usb 1-1: Using ep0 maxpacket: 32
[ 1137.342642][   T35] usb 2-1: 0:2 : does not exist
[ 1137.350981][   T35] usb 2-1: USB disconnect, device number 39
[ 1137.362253][T15046] usb 3-1: Using ep0 maxpacket: 32
[ 1137.424151][T14606] usb 4-1: 0:2 : does not exist
[ 1137.432727][ T9753] usb 6-1: Using ep0 maxpacket: 32
[ 1137.435730][T14606] usb 4-1: USB disconnect, device number 18
[ 1137.453384][T23967] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1137.462673][T23967] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:31:17 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1137.518923][T23967] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1137.542276][T15046] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1137.558962][T15046] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1137.568505][T15046] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1137.582586][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1137.616900][ T9753] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1137.627166][ T9753] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1137.692257][T23967] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1137.704528][T23967] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1137.713092][T23967] usb 1-1: Product: syz
[ 1137.717257][T23967] usb 1-1: Manufacturer: syz
[ 1137.721855][T23967] usb 1-1: SerialNumber: syz
[ 1137.733149][T15046] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1137.744525][T15046] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1137.753965][T15046] usb 3-1: Product: syz
[ 1137.758294][T15046] usb 3-1: Manufacturer: syz
[ 1137.763563][T15046] usb 3-1: SerialNumber: syz
08:31:17 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

08:31:17 executing program 1:
syz_usb_connect$uac1(0x0, 0x92, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1137.805758][ T9753] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1137.823809][ T9753] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1137.850042][ T9753] usb 6-1: Product: syz
[ 1137.855037][ T9753] usb 6-1: Manufacturer: syz
[ 1137.859706][ T9753] usb 6-1: SerialNumber: syz
[ 1137.962289][T16595] usb 5-1: new high-speed USB device number 39 using dummy_hcd
[ 1138.042274][T23967] usb 1-1: 0:2 : does not exist
[ 1138.050107][T23967] usb 1-1: USB disconnect, device number 38
[ 1138.132270][T15046] usb 3-1: 0:2 : does not exist
[ 1138.137244][    T5] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[ 1138.149398][T15046] usb 3-1: USB disconnect, device number 61
[ 1138.153729][T14606] usb 2-1: new high-speed USB device number 40 using dummy_hcd
[ 1138.202662][T16595] usb 5-1: Using ep0 maxpacket: 32
[ 1138.252276][ T9753] usb 6-1: 0:2 : does not exist
[ 1138.273472][ T9753] usb 6-1: USB disconnect, device number 45
[ 1138.323510][T16595] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1138.335408][T16595] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1138.345287][T16595] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1138.360600][T16595] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1138.402211][T14606] usb 2-1: Using ep0 maxpacket: 32
[ 1138.412254][    T5] usb 4-1: Using ep0 maxpacket: 32
08:31:18 executing program 0:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:31:18 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1138.522529][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1138.531243][T14606] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1138.543964][    T5] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1138.553287][T16595] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1138.566028][T14606] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1138.568866][    T5] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1138.588526][T16595] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1138.600157][T16595] usb 5-1: Product: syz
[ 1138.606343][T16595] usb 5-1: Manufacturer: syz
[ 1138.611616][    T5] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:18 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1138.632349][T16595] usb 5-1: SerialNumber: syz
[ 1138.752235][T14606] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1138.761453][T14606] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1138.770678][T14606] usb 2-1: Product: syz
[ 1138.775118][T14606] usb 2-1: Manufacturer: syz
[ 1138.779805][T14606] usb 2-1: SerialNumber: syz
[ 1138.802294][ T9753] usb 1-1: new high-speed USB device number 39 using dummy_hcd
[ 1138.812944][    T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1138.822121][    T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1138.834892][    T5] usb 4-1: Product: syz
[ 1138.839077][    T5] usb 4-1: Manufacturer: syz
[ 1138.844347][    T5] usb 4-1: SerialNumber: syz
[ 1138.872265][T17760] usb 3-1: new high-speed USB device number 62 using dummy_hcd
[ 1138.942299][T15046] usb 6-1: new high-speed USB device number 46 using dummy_hcd
[ 1138.962629][T16595] usb 5-1: 0:2 : does not exist
[ 1138.971674][T16595] usb 5-1: USB disconnect, device number 39
[ 1139.062271][ T9753] usb 1-1: Using ep0 maxpacket: 32
[ 1139.102245][T14606] usb 2-1: 0:2 : does not exist
[ 1139.111004][T14606] usb 2-1: USB disconnect, device number 40
[ 1139.117164][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1139.192213][T15046] usb 6-1: Using ep0 maxpacket: 32
[ 1139.197769][    T5] usb 4-1: 0:2 : does not exist
[ 1139.206959][    T5] usb 4-1: USB disconnect, device number 19
[ 1139.222257][ T9753] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1139.242780][T17760] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1139.250500][ T9753] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1139.258332][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1139.276576][T17760] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1139.304451][ T9753] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:19 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1139.352279][T15046] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1139.362032][T15046] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1139.373568][T15046] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1139.452271][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1139.461463][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1139.470687][T17760] usb 3-1: Product: syz
[ 1139.475246][T17760] usb 3-1: Manufacturer: syz
[ 1139.479998][T17760] usb 3-1: SerialNumber: syz
[ 1139.482740][ T9753] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1139.494387][ T9753] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:31:19 executing program 1:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1139.504590][ T9753] usb 1-1: Product: syz
[ 1139.508834][ T9753] usb 1-1: Manufacturer: syz
[ 1139.514276][ T9753] usb 1-1: SerialNumber: syz
[ 1139.582228][T15046] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1139.591296][T15046] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:31:19 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x200}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1139.624300][T15046] usb 6-1: Product: syz
[ 1139.628627][T15046] usb 6-1: Manufacturer: syz
[ 1139.633331][T15046] usb 6-1: SerialNumber: syz
[ 1139.802309][T17760] usb 3-1: 0:2 : does not exist
[ 1139.811850][T17760] usb 3-1: USB disconnect, device number 62
[ 1139.832274][    T5] usb 2-1: new high-speed USB device number 41 using dummy_hcd
[ 1139.839946][T16595] usb 5-1: new high-speed USB device number 40 using dummy_hcd
[ 1139.883925][ T9753] usb 1-1: 0:2 : does not exist
[ 1139.891936][ T9753] usb 1-1: USB disconnect, device number 39
[ 1139.933882][T15049] usb 4-1: new high-speed USB device number 20 using dummy_hcd
[ 1139.972318][T15046] usb 6-1: 0:2 : does not exist
[ 1139.993940][T15046] usb 6-1: USB disconnect, device number 46
[ 1140.082238][T16595] usb 5-1: Using ep0 maxpacket: 32
[ 1140.087520][    T5] usb 2-1: Using ep0 maxpacket: 32
[ 1140.172283][T15049] usb 4-1: Using ep0 maxpacket: 32
08:31:20 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:20 executing program 0:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1140.233388][T16595] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1140.252185][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1140.260920][    T5] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1140.274487][T16595] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1140.283945][    T5] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1140.299732][T16595] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1140.316504][T15049] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1140.326062][T15049] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1140.339583][T15049] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1140.352125][T16595] usb 5-1: config 1 interface 0 has no altsetting 1
08:31:20 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1140.502348][    T5] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1140.511607][    T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1140.519951][    T5] usb 2-1: Product: syz
[ 1140.524341][    T5] usb 2-1: Manufacturer: syz
[ 1140.529100][    T5] usb 2-1: SerialNumber: syz
[ 1140.542267][T15049] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1140.551524][T16595] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1140.561265][T15049] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1140.569520][T16595] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1140.580134][T15049] usb 4-1: Product: syz
[ 1140.583939][T23967] usb 1-1: new high-speed USB device number 40 using dummy_hcd
[ 1140.584428][T16595] usb 5-1: Product: syz
[ 1140.596484][T15049] usb 4-1: Manufacturer: syz
[ 1140.601083][T15049] usb 4-1: SerialNumber: syz
[ 1140.606175][T16595] usb 5-1: Manufacturer: syz
[ 1140.610819][T16595] usb 5-1: SerialNumber: syz
[ 1140.644978][T15046] usb 3-1: new high-speed USB device number 63 using dummy_hcd
[ 1140.782317][ T9753] usb 6-1: new high-speed USB device number 47 using dummy_hcd
[ 1140.822215][T23967] usb 1-1: Using ep0 maxpacket: 32
[ 1140.852277][    T5] usb 2-1: 0:2 : does not exist
[ 1140.864686][    T5] usb 2-1: USB disconnect, device number 41
[ 1140.903696][T15046] usb 3-1: Using ep0 maxpacket: 32
[ 1140.942251][T15049] usb 4-1: 0:2 : does not exist
[ 1140.956905][T23967] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1140.969468][T15049] usb 4-1: USB disconnect, device number 20
[ 1140.969522][T23967] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1140.991976][T23967] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1141.032207][ T9753] usb 6-1: Using ep0 maxpacket: 32
[ 1141.044222][T16595] usb 5-1: 0:2 : does not exist
[ 1141.049944][T15046] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1141.074505][T15046] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1141.087063][T16595] usb 5-1: USB disconnect, device number 40
[ 1141.093819][T15046] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1141.164801][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1141.172722][T23967] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1141.176460][ T9753] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1141.184162][T23967] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1141.194989][ T9753] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1141.203208][T23967] usb 1-1: Product: syz
[ 1141.214882][T23967] usb 1-1: Manufacturer: syz
[ 1141.219486][T23967] usb 1-1: SerialNumber: syz
08:31:21 executing program 1:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1141.321206][T15046] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1141.330471][T15046] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1141.343032][T15046] usb 3-1: Product: syz
[ 1141.347248][T15046] usb 3-1: Manufacturer: syz
[ 1141.352755][T15046] usb 3-1: SerialNumber: syz
08:31:21 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1141.374124][ T9753] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1141.390724][ T9753] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1141.413478][ T9753] usb 6-1: Product: syz
08:31:21 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1141.421424][ T9753] usb 6-1: Manufacturer: syz
[ 1141.438993][ T9753] usb 6-1: SerialNumber: syz
[ 1141.552254][T23967] usb 1-1: 0:2 : does not exist
[ 1141.571203][T23967] usb 1-1: USB disconnect, device number 40
[ 1141.682269][T15046] usb 3-1: 0:2 : does not exist
[ 1141.690440][T15046] usb 3-1: USB disconnect, device number 63
[ 1141.705581][T17760] usb 2-1: new high-speed USB device number 42 using dummy_hcd
[ 1141.724647][   T35] usb 5-1: new high-speed USB device number 41 using dummy_hcd
[ 1141.742236][T16595] usb 4-1: new high-speed USB device number 21 using dummy_hcd
[ 1141.762241][ T9753] usb 6-1: 0:2 : does not exist
[ 1141.771449][ T9753] usb 6-1: USB disconnect, device number 47
08:31:21 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1141.952245][T17760] usb 2-1: Using ep0 maxpacket: 32
[ 1141.982199][   T35] usb 5-1: Using ep0 maxpacket: 32
[ 1142.012228][T16595] usb 4-1: Using ep0 maxpacket: 32
[ 1142.082238][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1142.091693][T17760] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1142.102998][   T35] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1142.122587][T17760] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:22 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1142.142233][T16595] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1142.145109][   T35] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1142.155970][T16595] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1142.172832][T16595] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
08:31:22 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1142.180375][   T35] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1142.210736][   T35] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1142.273848][    T5] usb 1-1: new high-speed USB device number 41 using dummy_hcd
[ 1142.332267][T17760] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1142.341482][T17760] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1142.351128][T17760] usb 2-1: Product: syz
[ 1142.352312][T16595] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1142.356572][T17760] usb 2-1: Manufacturer: syz
[ 1142.368650][T16595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1142.369911][T17760] usb 2-1: SerialNumber: syz
[ 1142.378155][T16595] usb 4-1: Product: syz
[ 1142.383296][   T35] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1142.389250][T16595] usb 4-1: Manufacturer: syz
[ 1142.396744][   T35] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1142.401171][T16595] usb 4-1: SerialNumber: syz
[ 1142.409813][   T35] usb 5-1: Product: syz
[ 1142.417961][   T35] usb 5-1: Manufacturer: syz
[ 1142.424549][   T35] usb 5-1: SerialNumber: syz
[ 1142.443047][ T9753] usb 3-1: new high-speed USB device number 64 using dummy_hcd
[ 1142.522232][    T5] usb 1-1: Using ep0 maxpacket: 32
[ 1142.572286][T15046] usb 6-1: new high-speed USB device number 48 using dummy_hcd
[ 1142.662331][    T5] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1142.677198][    T5] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1142.692202][ T9753] usb 3-1: Using ep0 maxpacket: 32
[ 1142.697832][    T5] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1142.722255][T17760] usb 2-1: 0:2 : does not exist
[ 1142.734244][T17760] usb 2-1: USB disconnect, device number 42
[ 1142.822355][T16595] usb 4-1: 0:2 : does not exist
[ 1142.827334][T15046] usb 6-1: Using ep0 maxpacket: 32
[ 1142.838072][T16595] usb 4-1: USB disconnect, device number 21
[ 1142.846853][ T9753] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1142.869486][ T9753] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1142.890595][ T9753] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1142.901293][    T5] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1142.910933][    T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1142.912316][   T35] usb 5-1: 0:2 : does not exist
[ 1142.924815][    T5] usb 1-1: Product: syz
[ 1142.929058][    T5] usb 1-1: Manufacturer: syz
[ 1142.934975][    T5] usb 1-1: SerialNumber: syz
[ 1142.958293][   T35] usb 5-1: USB disconnect, device number 41
[ 1142.974042][T15046] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1142.985754][T15046] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1143.031934][T15046] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:23 executing program 1:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1143.102279][ T9753] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1143.111520][ T9753] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1143.120878][ T9753] usb 3-1: Product: syz
[ 1143.126683][ T9753] usb 3-1: Manufacturer: syz
[ 1143.131272][ T9753] usb 3-1: SerialNumber: syz
08:31:23 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:23 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1143.202689][T15046] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1143.216014][T15046] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1143.233766][T15046] usb 6-1: Product: syz
[ 1143.238019][T15046] usb 6-1: Manufacturer: syz
[ 1143.254406][T15046] usb 6-1: SerialNumber: syz
[ 1143.283332][    T5] usb 1-1: 0:2 : does not exist
[ 1143.291094][    T5] usb 1-1: USB disconnect, device number 41
[ 1143.462311][ T9753] usb 3-1: 0:2 : does not exist
[ 1143.476404][T16595] usb 2-1: new high-speed USB device number 43 using dummy_hcd
[ 1143.487322][ T9753] usb 3-1: USB disconnect, device number 64
[ 1143.522409][   T35] usb 4-1: new high-speed USB device number 22 using dummy_hcd
[ 1143.553916][T21337] usb 5-1: new high-speed USB device number 42 using dummy_hcd
[ 1143.592277][T15046] usb 6-1: 0:2 : does not exist
[ 1143.601795][T15046] usb 6-1: USB disconnect, device number 48
08:31:23 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1143.733746][T16595] usb 2-1: Using ep0 maxpacket: 32
[ 1143.774910][   T35] usb 4-1: Using ep0 maxpacket: 32
[ 1143.812223][T21337] usb 5-1: Using ep0 maxpacket: 32
[ 1143.872327][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1143.881288][T16595] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1143.892604][   T35] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1143.893088][T16595] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:23 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1143.915327][   T35] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1143.928948][   T35] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1143.962244][T21337] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1143.972681][T21337] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1143.981632][T21337] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
08:31:23 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1144.014052][T21337] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1144.022669][    T5] usb 1-1: new high-speed USB device number 42 using dummy_hcd
[ 1144.092234][   T35] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1144.094546][T16595] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1144.112218][   T35] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1144.112989][T16595] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1144.121102][   T35] usb 4-1: Product: syz
[ 1144.131032][T16595] usb 2-1: Product: syz
[ 1144.138299][T16595] usb 2-1: Manufacturer: syz
[ 1144.142095][   T35] usb 4-1: Manufacturer: syz
[ 1144.143107][T16595] usb 2-1: SerialNumber: syz
[ 1144.148385][   T35] usb 4-1: SerialNumber: syz
[ 1144.192514][T21337] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1144.204752][T21337] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1144.216250][T21337] usb 5-1: Product: syz
[ 1144.220499][T21337] usb 5-1: Manufacturer: syz
[ 1144.222224][T17760] usb 3-1: new high-speed USB device number 65 using dummy_hcd
[ 1144.226371][T21337] usb 5-1: SerialNumber: syz
[ 1144.292256][    T5] usb 1-1: Using ep0 maxpacket: 32
[ 1144.322250][T23967] usb 6-1: new high-speed USB device number 49 using dummy_hcd
[ 1144.422984][    T5] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1144.431735][    T5] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1144.443001][    T5] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1144.472250][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1144.482889][   T35] usb 4-1: 0:2 : does not exist
[ 1144.499062][   T35] usb 4-1: USB disconnect, device number 22
[ 1144.562234][T23967] usb 6-1: Using ep0 maxpacket: 32
[ 1144.582742][T16595] usb 2-1: 0:2 : does not exist
[ 1144.590020][T16595] usb 2-1: USB disconnect, device number 43
[ 1144.594040][T17760] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1144.617694][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1144.628995][T17760] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1144.672607][    T5] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1144.685326][    T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1144.693710][T21337] usb 5-1: 0:2 : does not exist
[ 1144.694735][T23967] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1144.702419][    T5] usb 1-1: Product: syz
[ 1144.722273][T21337] usb 5-1: USB disconnect, device number 42
[ 1144.723351][T23967] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1144.750273][T23967] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1144.757022][    T5] usb 1-1: Manufacturer: syz
[ 1144.794077][    T5] usb 1-1: SerialNumber: syz
[ 1144.802593][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1144.814917][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1144.823507][T17760] usb 3-1: Product: syz
[ 1144.827812][T17760] usb 3-1: Manufacturer: syz
[ 1144.837874][T17760] usb 3-1: SerialNumber: syz
08:31:24 executing program 1:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:24 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1144.932293][T23967] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1144.941718][T23967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1144.965847][T23967] usb 6-1: Product: syz
[ 1144.971978][T23967] usb 6-1: Manufacturer: syz
[ 1144.976971][T23967] usb 6-1: SerialNumber: syz
08:31:24 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1145.152263][    T5] usb 1-1: 0:2 : does not exist
[ 1145.161984][    T5] usb 1-1: USB disconnect, device number 42
[ 1145.232238][T17760] usb 3-1: 0:2 : does not exist
[ 1145.241703][T17760] usb 3-1: USB disconnect, device number 65
[ 1145.253978][   T35] usb 4-1: new high-speed USB device number 23 using dummy_hcd
[ 1145.262227][T16595] usb 2-1: new high-speed USB device number 44 using dummy_hcd
[ 1145.302206][ T9539] usb 5-1: new high-speed USB device number 43 using dummy_hcd
[ 1145.312387][T23967] usb 6-1: 0:2 : does not exist
[ 1145.330513][T23967] usb 6-1: USB disconnect, device number 49
[ 1145.492213][   T35] usb 4-1: Using ep0 maxpacket: 32
[ 1145.502763][T16595] usb 2-1: Using ep0 maxpacket: 32
08:31:25 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1145.542256][ T9539] usb 5-1: Using ep0 maxpacket: 32
08:31:25 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1145.612714][   T35] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1145.632425][   T35] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1145.633208][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1145.641321][   T35] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1145.662572][ T9539] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1145.664321][T16595] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1145.685120][T16595] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1145.689079][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:25 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1145.704894][ T9539] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1145.718515][ T9539] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1145.872271][   T35] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1145.881445][T23967] usb 1-1: new high-speed USB device number 43 using dummy_hcd
[ 1145.889143][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1145.892241][T16595] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1145.900725][   T35] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1145.909009][    T5] usb 3-1: new high-speed USB device number 66 using dummy_hcd
[ 1145.919480][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1145.926925][T16595] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1145.934721][ T9539] usb 5-1: Product: syz
[ 1145.941427][T16595] usb 2-1: Product: syz
[ 1145.946513][   T35] usb 4-1: Product: syz
[ 1145.952296][T16595] usb 2-1: Manufacturer: syz
[ 1145.955106][   T35] usb 4-1: Manufacturer: syz
[ 1145.958972][T16595] usb 2-1: SerialNumber: syz
[ 1145.965195][ T9539] usb 5-1: Manufacturer: syz
[ 1145.982235][   T35] usb 4-1: SerialNumber: syz
[ 1145.987534][ T9539] usb 5-1: SerialNumber: syz
[ 1146.042227][T21337] usb 6-1: new high-speed USB device number 50 using dummy_hcd
[ 1146.132235][T23967] usb 1-1: Using ep0 maxpacket: 32
[ 1146.182208][    T5] usb 3-1: Using ep0 maxpacket: 32
[ 1146.252251][T23967] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1146.263933][T23967] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1146.274783][T23967] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1146.292268][T21337] usb 6-1: Using ep0 maxpacket: 32
[ 1146.312367][T16595] usb 2-1: 0:2 : does not exist
[ 1146.317612][    T5] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1146.330664][T16595] usb 2-1: USB disconnect, device number 44
[ 1146.337490][    T5] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1146.346672][    T5] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1146.402246][   T35] usb 4-1: 0:2 : does not exist
[ 1146.434183][   T35] usb 4-1: USB disconnect, device number 23
[ 1146.435390][T21337] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1146.442591][T23967] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1146.463330][T21337] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1146.472005][T23967] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1146.486595][T21337] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1146.504616][ T9539] usb 5-1: 0:2 : does not exist
[ 1146.509994][T23967] usb 1-1: Product: syz
[ 1146.525866][ T9539] usb 5-1: USB disconnect, device number 43
[ 1146.545224][T23967] usb 1-1: Manufacturer: syz
[ 1146.550082][T23967] usb 1-1: SerialNumber: syz
[ 1146.563092][    T5] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1146.592625][    T5] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1146.616058][    T5] usb 3-1: Product: syz
[ 1146.622753][    T5] usb 3-1: Manufacturer: syz
[ 1146.636680][    T5] usb 3-1: SerialNumber: syz
08:31:26 executing program 1:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1146.672469][T21337] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1146.681588][T21337] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1146.691711][T21337] usb 6-1: Product: syz
[ 1146.699754][T21337] usb 6-1: Manufacturer: syz
[ 1146.706466][T21337] usb 6-1: SerialNumber: syz
08:31:26 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:26 executing program 3:

08:31:26 executing program 3:

08:31:26 executing program 3:

08:31:26 executing program 3:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1146.892234][T23967] usb 1-1: 0:2 : does not exist
[ 1146.900145][T23967] usb 1-1: USB disconnect, device number 43
[ 1146.972221][    T5] usb 3-1: 0:2 : does not exist
[ 1147.010216][    T5] usb 3-1: USB disconnect, device number 66
[ 1147.032268][T14606] usb 2-1: new high-speed USB device number 45 using dummy_hcd
[ 1147.042198][ T9539] usb 5-1: new high-speed USB device number 44 using dummy_hcd
[ 1147.093622][T21337] usb 6-1: 0:2 : does not exist
[ 1147.127187][T21337] usb 6-1: USB disconnect, device number 50
08:31:27 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x0, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1147.282245][T14606] usb 2-1: Using ep0 maxpacket: 32
[ 1147.292520][ T9539] usb 5-1: Using ep0 maxpacket: 32
08:31:27 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:27 executing program 3:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1147.404315][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1147.416593][ T9539] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:31:27 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1147.446317][T14606] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1147.474001][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1147.505577][ T9539] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1147.522042][T14606] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1147.548382][ T9539] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1147.702346][T14606] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1147.720041][T23967] usb 1-1: new high-speed USB device number 44 using dummy_hcd
[ 1147.722292][T21337] usb 3-1: new high-speed USB device number 67 using dummy_hcd
[ 1147.735419][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1147.757789][T14606] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1147.774338][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1147.786452][T14606] usb 2-1: Product: syz
[ 1147.791930][T14606] usb 2-1: Manufacturer: syz
[ 1147.798774][ T9539] usb 5-1: Product: syz
[ 1147.804519][ T9539] usb 5-1: Manufacturer: syz
[ 1147.810193][ T9539] usb 5-1: SerialNumber: syz
[ 1147.816318][T14606] usb 2-1: SerialNumber: syz
[ 1147.822251][T16595] usb 6-1: new high-speed USB device number 51 using dummy_hcd
08:31:27 executing program 3:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1148.002203][T23967] usb 1-1: Using ep0 maxpacket: 32
[ 1148.002203][T21337] usb 3-1: Using ep0 maxpacket: 32
[ 1148.083674][T16595] usb 6-1: Using ep0 maxpacket: 32
[ 1148.132293][T21337] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1148.133724][T23967] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1148.144487][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1148.156544][T14606] usb 2-1: 0:2 : does not exist
[ 1148.176074][T21337] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1148.184340][T14606] usb 2-1: USB disconnect, device number 45
[ 1148.194781][T23967] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1148.205759][T23967] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1148.222701][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1148.232121][T16595] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1148.262228][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1148.262408][ T9539] usb 5-1: 0:2 : does not exist
[ 1148.293108][ T9539] usb 5-1: USB disconnect, device number 44
[ 1148.372660][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1148.382287][T23967] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1148.384880][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1148.395974][T23967] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1148.411909][T21337] usb 3-1: Product: syz
[ 1148.414409][T23967] usb 1-1: Product: syz
[ 1148.420389][T21337] usb 3-1: Manufacturer: syz
[ 1148.424300][T23967] usb 1-1: Manufacturer: syz
[ 1148.431815][T21337] usb 3-1: SerialNumber: syz
[ 1148.435150][T23967] usb 1-1: SerialNumber: syz
08:31:28 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:28 executing program 1:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1148.532570][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1148.544106][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1148.554211][T16595] usb 6-1: Product: syz
[ 1148.561276][T16595] usb 6-1: Manufacturer: syz
[ 1148.570142][T16595] usb 6-1: SerialNumber: syz
08:31:28 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1148.752289][T21337] usb 3-1: 0:2 : does not exist
[ 1148.767877][T21337] usb 3-1: USB disconnect, device number 67
[ 1148.794856][T15046] usb 4-1: new high-speed USB device number 24 using dummy_hcd
[ 1148.842339][T23967] usb 1-1: 0:2 : does not exist
[ 1148.857789][T23967] usb 1-1: USB disconnect, device number 44
[ 1148.882243][ T9539] usb 2-1: new high-speed USB device number 46 using dummy_hcd
[ 1148.932222][   T35] usb 5-1: new high-speed USB device number 45 using dummy_hcd
[ 1148.942308][T16595] usb 6-1: 0:2 : does not exist
[ 1148.958866][T16595] usb 6-1: USB disconnect, device number 51
[ 1149.032362][T15046] usb 4-1: device descriptor read/64, error 18
08:31:29 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:29 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x0, 0x0, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1149.152276][ T9539] usb 2-1: Using ep0 maxpacket: 32
[ 1149.172508][   T35] usb 5-1: Using ep0 maxpacket: 32
[ 1149.272624][ T9539] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1149.284242][ T9539] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1149.296052][   T35] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1149.309107][ T9539] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:29 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1149.312198][T15046] usb 4-1: new high-speed USB device number 25 using dummy_hcd
[ 1149.321906][   T35] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1149.354010][   T35] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1149.380403][   T35] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1149.512327][ T9539] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1149.524801][ T9539] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1149.535146][T23967] usb 1-1: new high-speed USB device number 45 using dummy_hcd
[ 1149.546308][T17760] usb 3-1: new high-speed USB device number 68 using dummy_hcd
[ 1149.562319][T15046] usb 4-1: device descriptor read/64, error 18
[ 1149.562383][   T35] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1149.586128][ T9539] usb 2-1: Product: syz
[ 1149.593434][ T9539] usb 2-1: Manufacturer: syz
[ 1149.600341][ T9539] usb 2-1: SerialNumber: syz
[ 1149.605793][   T35] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1149.615751][   T35] usb 5-1: Product: syz
[ 1149.620549][   T35] usb 5-1: Manufacturer: syz
[ 1149.626157][   T35] usb 5-1: SerialNumber: syz
[ 1149.654683][T14606] usb 6-1: new high-speed USB device number 52 using dummy_hcd
[ 1149.703938][T15046] usb usb4-port1: attempt power cycle
[ 1149.832275][T23967] usb 1-1: Using ep0 maxpacket: 32
[ 1149.842470][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1149.903513][T14606] usb 6-1: Using ep0 maxpacket: 32
[ 1149.932288][ T9539] usb 2-1: 0:2 : does not exist
[ 1149.940849][ T9539] usb 2-1: USB disconnect, device number 46
[ 1149.952604][T23967] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1149.963905][T17760] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1149.978518][T23967] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1149.989673][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1149.999554][T23967] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1150.009092][T17760] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1150.032579][   T35] usb 5-1: 0:2 : does not exist
[ 1150.052671][T14606] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1150.064148][   T35] usb 5-1: USB disconnect, device number 45
[ 1150.081772][T14606] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1150.096705][T14606] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1150.192397][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1150.202989][T23967] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1150.213475][T23967] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1150.225211][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1150.234634][T17760] usb 3-1: Product: syz
[ 1150.239238][T17760] usb 3-1: Manufacturer: syz
[ 1150.244967][T23967] usb 1-1: Product: syz
[ 1150.249545][T23967] usb 1-1: Manufacturer: syz
[ 1150.255248][T17760] usb 3-1: SerialNumber: syz
[ 1150.261611][T23967] usb 1-1: SerialNumber: syz
[ 1150.272190][T14606] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1150.285927][T14606] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1150.294785][T14606] usb 6-1: Product: syz
[ 1150.298968][T14606] usb 6-1: Manufacturer: syz
[ 1150.312224][T14606] usb 6-1: SerialNumber: syz
08:31:30 executing program 1:
syz_usb_connect$uac1(0x0, 0x79, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:30 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1150.432295][T15046] usb 4-1: new high-speed USB device number 26 using dummy_hcd
[ 1150.542253][T15046] usb 4-1: Invalid ep0 maxpacket: 0
[ 1150.602359][T17760] usb 3-1: 0:2 : does not exist
[ 1150.617458][T17760] usb 3-1: USB disconnect, device number 68
[ 1150.672374][   T35] usb 2-1: new high-speed USB device number 47 using dummy_hcd
[ 1150.692783][T23967] usb 1-1: 0:2 : does not exist
[ 1150.703976][T21337] usb 5-1: new high-speed USB device number 46 using dummy_hcd
[ 1150.708083][T23967] usb 1-1: USB disconnect, device number 45
[ 1150.712744][T15046] usb 4-1: new high-speed USB device number 27 using dummy_hcd
[ 1150.783603][T14606] usb 6-1: 0:2 : does not exist
[ 1150.802134][T14606] usb 6-1: USB disconnect, device number 52
[ 1150.852267][T15046] usb 4-1: Invalid ep0 maxpacket: 0
[ 1150.860292][T15046] usb usb4-port1: unable to enumerate USB device
[ 1150.922337][   T35] usb 2-1: Using ep0 maxpacket: 32
08:31:30 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1150.982368][T21337] usb 5-1: Using ep0 maxpacket: 32
08:31:31 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:31 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x0, 0x0, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1151.042242][   T35] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1151.076506][   T35] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1151.112515][T21337] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1151.118748][   T35] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1151.135326][T21337] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1151.158092][T21337] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1151.187614][T21337] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1151.312296][   T35] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1151.324645][   T35] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1151.334783][   T35] usb 2-1: Product: syz
[ 1151.340244][   T35] usb 2-1: Manufacturer: syz
[ 1151.346209][   T35] usb 2-1: SerialNumber: syz
[ 1151.382698][T21337] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1151.392733][T21337] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1151.401719][T21337] usb 5-1: Product: syz
[ 1151.409239][T21337] usb 5-1: Manufacturer: syz
[ 1151.415491][T21337] usb 5-1: SerialNumber: syz
[ 1151.422336][T14606] usb 1-1: new high-speed USB device number 46 using dummy_hcd
08:31:31 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1151.462261][T15046] usb 3-1: new high-speed USB device number 69 using dummy_hcd
[ 1151.472460][T16595] usb 6-1: new high-speed USB device number 53 using dummy_hcd
[ 1151.672287][T14606] usb 1-1: Using ep0 maxpacket: 32
[ 1151.679405][   T35] usb 2-1: 0:2 : does not exist
[ 1151.695562][   T35] usb 2-1: USB disconnect, device number 47
[ 1151.742222][T15046] usb 3-1: Using ep0 maxpacket: 32
[ 1151.748089][T16595] usb 6-1: Using ep0 maxpacket: 32
[ 1151.772593][T21337] usb 5-1: 0:2 : does not exist
[ 1151.786258][T21337] usb 5-1: USB disconnect, device number 46
[ 1151.792678][T14606] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1151.820743][T14606] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1151.832879][T14606] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1151.883670][T15046] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1151.896226][T16595] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1151.908352][T16595] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1151.921489][T15046] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1151.933530][T16595] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1151.944355][T15046] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1151.982292][T17760] usb 4-1: new high-speed USB device number 28 using dummy_hcd
[ 1152.002729][T14606] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1152.002803][T14606] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1152.002821][T14606] usb 1-1: Product: syz
[ 1152.002835][T14606] usb 1-1: Manufacturer: syz
[ 1152.002862][T14606] usb 1-1: SerialNumber: syz
08:31:32 executing program 1:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1152.152639][T15046] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1152.163939][T16595] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1152.182227][T15046] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1152.187976][T17760] usb 4-1: device descriptor read/64, error 18
08:31:32 executing program 4:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1152.194818][T16595] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1152.211398][T15046] usb 3-1: Product: syz
[ 1152.218109][T16595] usb 6-1: Product: syz
[ 1152.225251][T15046] usb 3-1: Manufacturer: syz
[ 1152.236103][T16595] usb 6-1: Manufacturer: syz
[ 1152.245284][T15046] usb 3-1: SerialNumber: syz
[ 1152.251775][T16595] usb 6-1: SerialNumber: syz
[ 1152.322248][T14606] usb 1-1: 0:2 : does not exist
[ 1152.362636][T14606] usb 1-1: USB disconnect, device number 46
[ 1152.427556][    T5] usb 2-1: new high-speed USB device number 48 using dummy_hcd
[ 1152.472329][T17760] usb 4-1: new high-speed USB device number 29 using dummy_hcd
[ 1152.532237][   T35] usb 5-1: new high-speed USB device number 47 using dummy_hcd
[ 1152.613914][T15046] usb 3-1: 0:2 : does not exist
[ 1152.624799][T15046] usb 3-1: USB disconnect, device number 69
[ 1152.673841][T17760] usb 4-1: device descriptor read/64, error 18
[ 1152.693854][    T5] usb 2-1: Using ep0 maxpacket: 32
[ 1152.712651][T16595] usb 6-1: 0:2 : does not exist
[ 1152.728696][T16595] usb 6-1: USB disconnect, device number 53
08:31:32 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x0, 0x0, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1152.784784][   T35] usb 5-1: Using ep0 maxpacket: 32
[ 1152.792231][T17760] usb usb4-port1: attempt power cycle
[ 1152.832592][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1152.846627][    T5] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1152.860281][    T5] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1152.902282][   T35] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1152.912664][   T35] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1152.921762][   T35] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1152.936176][   T35] usb 5-1: config 1 interface 0 has no altsetting 1
08:31:32 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:31:32 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1153.032673][    T5] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1153.042126][    T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1153.072189][    T5] usb 2-1: Product: syz
[ 1153.076657][    T5] usb 2-1: Manufacturer: syz
[ 1153.081330][    T5] usb 2-1: SerialNumber: syz
[ 1153.112280][   T35] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1153.127178][   T35] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1153.137941][   T35] usb 5-1: Product: syz
[ 1153.145733][   T35] usb 5-1: Manufacturer: syz
[ 1153.150536][   T35] usb 5-1: SerialNumber: syz
[ 1153.164199][T14606] usb 1-1: new high-speed USB device number 47 using dummy_hcd
[ 1153.342213][T14624] usb 3-1: new high-speed USB device number 70 using dummy_hcd
[ 1153.362253][ T9753] usb 6-1: new high-speed USB device number 54 using dummy_hcd
[ 1153.402246][    T5] usb 2-1: 0:2 : does not exist
[ 1153.411389][    T5] usb 2-1: USB disconnect, device number 48
[ 1153.422319][T14606] usb 1-1: Using ep0 maxpacket: 32
[ 1153.482692][   T35] usb 5-1: 0:2 : does not exist
[ 1153.497346][   T35] usb 5-1: USB disconnect, device number 47
[ 1153.503786][T17760] usb 4-1: new high-speed USB device number 30 using dummy_hcd
[ 1153.544249][T14606] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1153.555370][T14606] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1153.567759][T14606] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1153.582885][T14624] usb 3-1: Using ep0 maxpacket: 32
[ 1153.602612][T17760] usb 4-1: Invalid ep0 maxpacket: 0
[ 1153.622248][ T9753] usb 6-1: Using ep0 maxpacket: 32
[ 1153.702644][T14624] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1153.713785][T14624] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1153.724332][T14624] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1153.734025][T14606] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1153.743590][T14606] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1153.751772][T14606] usb 1-1: Product: syz
[ 1153.756021][T17760] usb 4-1: new high-speed USB device number 31 using dummy_hcd
[ 1153.762844][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1153.764143][T14606] usb 1-1: Manufacturer: syz
[ 1153.774736][ T9753] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1153.778133][T14606] usb 1-1: SerialNumber: syz
[ 1153.789512][ T9753] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:33 executing program 1:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1153.862264][T17760] usb 4-1: Invalid ep0 maxpacket: 0
[ 1153.868851][T17760] usb usb4-port1: unable to enumerate USB device
08:31:33 executing program 4:
syz_usb_connect$uac1(0x0, 0x80, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6e, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1153.912901][T14624] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1153.924526][T14624] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1153.933616][T14624] usb 3-1: Product: syz
[ 1153.937914][T14624] usb 3-1: Manufacturer: syz
[ 1153.945057][T14624] usb 3-1: SerialNumber: syz
[ 1154.002569][ T9753] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1154.015423][ T9753] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1154.024715][ T9753] usb 6-1: Product: syz
[ 1154.028913][ T9753] usb 6-1: Manufacturer: syz
[ 1154.034183][ T9753] usb 6-1: SerialNumber: syz
[ 1154.102243][T14606] usb 1-1: 0:2 : does not exist
[ 1154.110689][T14606] usb 1-1: USB disconnect, device number 47
[ 1154.212246][T16595] usb 2-1: new high-speed USB device number 49 using dummy_hcd
[ 1154.242232][    T5] usb 5-1: new high-speed USB device number 48 using dummy_hcd
[ 1154.262273][T14624] usb 3-1: 0:2 : does not exist
[ 1154.270267][T14624] usb 3-1: USB disconnect, device number 70
[ 1154.352252][ T9753] usb 6-1: 0:2 : does not exist
[ 1154.376643][ T9753] usb 6-1: USB disconnect, device number 54
[ 1154.472288][T16595] usb 2-1: Using ep0 maxpacket: 32
[ 1154.502681][    T5] usb 5-1: Using ep0 maxpacket: 32
08:31:34 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:34 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1154.622638][T16595] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1154.631359][T16595] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1154.645125][T16595] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1154.655706][    T5] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:31:34 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1154.667310][    T5] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1154.677767][    T5] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1154.692072][    T5] usb 5-1: config 1 interface 0 has no altsetting 1
08:31:34 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1154.835876][T16595] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1154.852194][T16595] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1154.852226][T14606] usb 1-1: new high-speed USB device number 48 using dummy_hcd
[ 1154.871933][T16595] usb 2-1: Product: syz
[ 1154.876436][T16595] usb 2-1: Manufacturer: syz
[ 1154.881686][T16595] usb 2-1: SerialNumber: syz
[ 1154.887927][    T5] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1154.898537][    T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1154.908377][    T5] usb 5-1: Product: syz
[ 1154.915107][    T5] usb 5-1: Manufacturer: syz
[ 1154.919807][    T5] usb 5-1: SerialNumber: syz
[ 1154.992238][T14624] usb 3-1: new high-speed USB device number 71 using dummy_hcd
[ 1155.012562][T17760] usb 4-1: new high-speed USB device number 32 using dummy_hcd
[ 1155.082382][   T35] usb 6-1: new high-speed USB device number 55 using dummy_hcd
[ 1155.092313][T14606] usb 1-1: Using ep0 maxpacket: 32
[ 1155.202240][T17760] usb 4-1: device descriptor read/64, error 18
[ 1155.212394][T14606] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1155.222479][T14606] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1155.233316][T14624] usb 3-1: Using ep0 maxpacket: 32
[ 1155.238474][T14606] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1155.253525][T16595] usb 2-1: 0:2 : does not exist
[ 1155.263376][T16595] usb 2-1: USB disconnect, device number 49
[ 1155.322797][   T35] usb 6-1: Using ep0 maxpacket: 32
[ 1155.342285][    T5] usb 5-1: 0:2 : does not exist
[ 1155.352713][T14624] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1155.357222][    T5] usb 5-1: USB disconnect, device number 48
[ 1155.381119][T14624] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1155.393252][T14624] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1155.412756][T14606] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1155.421819][T14606] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1155.442274][T14606] usb 1-1: Product: syz
[ 1155.446507][T14606] usb 1-1: Manufacturer: syz
[ 1155.451101][T14606] usb 1-1: SerialNumber: syz
[ 1155.462365][   T35] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1155.471185][   T35] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1155.483779][T17760] usb 4-1: new high-speed USB device number 33 using dummy_hcd
[ 1155.492594][   T35] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1155.562262][T14624] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1155.571595][T14624] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1155.580287][T14624] usb 3-1: Product: syz
[ 1155.585067][T14624] usb 3-1: Manufacturer: syz
[ 1155.589647][T14624] usb 3-1: SerialNumber: syz
08:31:35 executing program 1:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1155.652289][   T35] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1155.652322][   T35] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1155.652342][   T35] usb 6-1: Product: syz
[ 1155.652356][   T35] usb 6-1: Manufacturer: syz
08:31:35 executing program 4:
syz_usb_connect$uac1(0x0, 0x80, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6e, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1155.652403][   T35] usb 6-1: SerialNumber: syz
[ 1155.682223][T17760] usb 4-1: device descriptor read/64, error 18
[ 1155.782223][T14606] usb 1-1: 0:2 : does not exist
[ 1155.789716][T14606] usb 1-1: USB disconnect, device number 48
[ 1155.803530][T17760] usb usb4-port1: attempt power cycle
[ 1155.905762][T14624] usb 3-1: 0:2 : does not exist
[ 1155.919042][T14624] usb 3-1: USB disconnect, device number 71
[ 1155.992262][   T35] usb 6-1: 0:2 : does not exist
[ 1156.004697][    T5] usb 2-1: new high-speed USB device number 50 using dummy_hcd
[ 1156.009396][   T35] usb 6-1: USB disconnect, device number 55
[ 1156.019405][ T9539] usb 5-1: new high-speed USB device number 49 using dummy_hcd
08:31:36 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1156.262225][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1156.262244][    T5] usb 2-1: Using ep0 maxpacket: 32
08:31:36 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1156.382317][ T9539] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1156.393507][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1156.404260][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1156.412215][ T9539] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
08:31:36 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1156.419998][    T5] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1156.441530][ T9539] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1156.461334][    T5] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1156.512240][T17760] usb 4-1: new high-speed USB device number 34 using dummy_hcd
[ 1156.592334][   T35] usb 1-1: new high-speed USB device number 49 using dummy_hcd
[ 1156.602654][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1156.612635][T17760] usb 4-1: Invalid ep0 maxpacket: 0
[ 1156.617920][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1156.626697][ T9539] usb 5-1: Product: syz
[ 1156.630881][ T9539] usb 5-1: Manufacturer: syz
[ 1156.632593][    T5] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1156.635844][ T9539] usb 5-1: SerialNumber: syz
[ 1156.644661][T21337] usb 3-1: new high-speed USB device number 72 using dummy_hcd
[ 1156.661795][    T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1156.670550][    T5] usb 2-1: Product: syz
[ 1156.675246][    T5] usb 2-1: Manufacturer: syz
[ 1156.680047][    T5] usb 2-1: SerialNumber: syz
[ 1156.743653][T14624] usb 6-1: new high-speed USB device number 56 using dummy_hcd
[ 1156.762596][T17760] usb 4-1: new high-speed USB device number 35 using dummy_hcd
[ 1156.832240][   T35] usb 1-1: Using ep0 maxpacket: 32
[ 1156.852730][T17760] usb 4-1: Invalid ep0 maxpacket: 0
[ 1156.858066][T17760] usb usb4-port1: unable to enumerate USB device
[ 1156.903477][T21337] usb 3-1: Using ep0 maxpacket: 32
[ 1156.952279][   T35] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1156.961097][   T35] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1156.971920][ T9539] usb 5-1: 0:2 : does not exist
[ 1156.979291][   T35] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1156.991427][T14624] usb 6-1: Using ep0 maxpacket: 32
[ 1157.001949][ T9539] usb 5-1: USB disconnect, device number 49
[ 1157.034068][T21337] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1157.045651][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1157.054838][    T5] usb 2-1: 0:2 : does not exist
[ 1157.063319][T21337] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1157.081838][    T5] usb 2-1: USB disconnect, device number 50
[ 1157.122690][T14624] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1157.139079][T14624] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1157.152708][T14624] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1157.172286][   T35] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1157.182046][   T35] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1157.190826][   T35] usb 1-1: Product: syz
[ 1157.196287][   T35] usb 1-1: Manufacturer: syz
[ 1157.204078][   T35] usb 1-1: SerialNumber: syz
[ 1157.252241][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1157.262641][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1157.271834][T21337] usb 3-1: Product: syz
[ 1157.276726][T21337] usb 3-1: Manufacturer: syz
[ 1157.282650][T21337] usb 3-1: SerialNumber: syz
[ 1157.322260][T14624] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1157.331789][T14624] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1157.341710][T14624] usb 6-1: Product: syz
[ 1157.346564][T14624] usb 6-1: Manufacturer: syz
[ 1157.351198][T14624] usb 6-1: SerialNumber: syz
08:31:37 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:37 executing program 1:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:37 executing program 3:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1157.522237][   T35] usb 1-1: 0:2 : does not exist
[ 1157.541740][   T35] usb 1-1: USB disconnect, device number 49
[ 1157.632282][T21337] usb 3-1: 0:2 : does not exist
[ 1157.648364][T21337] usb 3-1: USB disconnect, device number 72
[ 1157.703479][    T5] usb 5-1: new high-speed USB device number 50 using dummy_hcd
[ 1157.722235][T14624] usb 6-1: 0:2 : does not exist
[ 1157.744457][T14624] usb 6-1: USB disconnect, device number 56
[ 1157.762238][T14606] usb 2-1: new high-speed USB device number 51 using dummy_hcd
08:31:37 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1157.962208][    T5] usb 5-1: Using ep0 maxpacket: 32
[ 1158.022625][T14606] usb 2-1: Using ep0 maxpacket: 32
08:31:38 executing program 2:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x0, 0x0, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1158.062222][ T9539] usb 4-1: new high-speed USB device number 36 using dummy_hcd
08:31:38 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1158.105055][    T5] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1158.125967][    T5] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1158.142242][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1158.149008][    T5] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1158.151096][T14606] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1158.151116][T14606] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1158.169297][    T5] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1158.262242][T16595] usb 1-1: new high-speed USB device number 50 using dummy_hcd
[ 1158.302236][ T9539] usb 4-1: Using ep0 maxpacket: 32
[ 1158.352238][    T5] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1158.352238][T14606] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1158.352268][    T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1158.362776][T14606] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1158.370647][T21337] usb 3-1: new high-speed USB device number 73 using dummy_hcd
[ 1158.378964][T14606] usb 2-1: Product: syz
[ 1158.390490][    T5] usb 5-1: Product: syz
[ 1158.395130][T14606] usb 2-1: Manufacturer: syz
[ 1158.399123][    T5] usb 5-1: Manufacturer: syz
[ 1158.404782][T14606] usb 2-1: SerialNumber: syz
[ 1158.407692][    T5] usb 5-1: SerialNumber: syz
[ 1158.433719][ T9539] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1158.445824][ T9539] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1158.462200][T14624] usb 6-1: new high-speed USB device number 57 using dummy_hcd
[ 1158.469934][ T9539] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1158.512231][T16595] usb 1-1: Using ep0 maxpacket: 32
[ 1158.622227][T21337] usb 3-1: Using ep0 maxpacket: 32
[ 1158.632382][ T9539] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1158.642932][ T9539] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1158.651179][ T9539] usb 4-1: Product: syz
[ 1158.655586][ T9539] usb 4-1: Manufacturer: syz
[ 1158.661044][ T9539] usb 4-1: SerialNumber: syz
[ 1158.663336][T16595] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1158.687626][T16595] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1158.703040][T16595] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1158.713315][T14624] usb 6-1: Using ep0 maxpacket: 32
[ 1158.732607][T14606] usb 2-1: 0:2 : does not exist
[ 1158.747286][T14606] usb 2-1: USB disconnect, device number 51
[ 1158.763881][T21337] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1158.774567][T21337] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1158.788240][T21337] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1158.832687][T14624] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1158.841484][T14624] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1158.842246][    T5] usb 5-1: 0:2 : does not exist
[ 1158.858386][T14624] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1158.871164][    T5] usb 5-1: USB disconnect, device number 50
[ 1158.892932][T16595] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1158.912237][T16595] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1158.922459][T16595] usb 1-1: Product: syz
[ 1158.932469][T16595] usb 1-1: Manufacturer: syz
[ 1158.937360][T16595] usb 1-1: SerialNumber: syz
[ 1158.972250][T21337] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1158.982317][ T9539] usb 4-1: 0:2 : does not exist
[ 1158.982418][T21337] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1158.993934][ T9539] usb 4-1: USB disconnect, device number 36
[ 1159.022660][T14624] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1159.025470][T21337] usb 3-1: Product: syz
[ 1159.042214][T21337] usb 3-1: Manufacturer: syz
[ 1159.042930][T14624] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1159.046849][T21337] usb 3-1: SerialNumber: syz
[ 1159.087809][T14624] usb 6-1: Product: syz
[ 1159.093902][T14624] usb 6-1: Manufacturer: syz
[ 1159.098700][T14624] usb 6-1: SerialNumber: syz
08:31:39 executing program 1:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:39 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1159.302635][T16595] usb 1-1: 0:2 : does not exist
[ 1159.321159][T16595] usb 1-1: USB disconnect, device number 50
08:31:39 executing program 3:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1159.383476][T21337] usb 3-1: 0:2 : does not exist
[ 1159.399046][T21337] usb 3-1: USB disconnect, device number 73
[ 1159.472242][T14624] usb 6-1: 0:2 : does not exist
[ 1159.473592][ T9753] usb 2-1: new high-speed USB device number 52 using dummy_hcd
[ 1159.481824][T14624] usb 6-1: USB disconnect, device number 57
[ 1159.612269][    T5] usb 5-1: new high-speed USB device number 51 using dummy_hcd
08:31:39 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1159.762228][ T9753] usb 2-1: Using ep0 maxpacket: 32
[ 1159.767419][T15049] usb 4-1: new high-speed USB device number 37 using dummy_hcd
08:31:39 executing program 2:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:39 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1159.862698][    T5] usb 5-1: Using ep0 maxpacket: 32
[ 1159.914089][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1159.927680][ T9753] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1159.945670][ T9753] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1160.012244][    T5] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1160.022469][T16595] usb 1-1: new high-speed USB device number 51 using dummy_hcd
[ 1160.030141][T15049] usb 4-1: Using ep0 maxpacket: 32
[ 1160.035671][    T5] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1160.045852][    T5] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1160.059986][    T5] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1160.122227][T14624] usb 3-1: new high-speed USB device number 74 using dummy_hcd
[ 1160.132270][ T9753] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1160.143812][ T9753] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1160.152300][ T9539] usb 6-1: new high-speed USB device number 58 using dummy_hcd
[ 1160.161322][T15049] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1160.170174][ T9753] usb 2-1: Product: syz
[ 1160.174544][ T9753] usb 2-1: Manufacturer: syz
[ 1160.179256][ T9753] usb 2-1: SerialNumber: syz
[ 1160.184000][T15049] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1160.194733][T15049] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1160.252301][    T5] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1160.264072][    T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1160.272521][    T5] usb 5-1: Product: syz
[ 1160.276746][    T5] usb 5-1: Manufacturer: syz
[ 1160.281425][    T5] usb 5-1: SerialNumber: syz
[ 1160.292357][T16595] usb 1-1: Using ep0 maxpacket: 32
[ 1160.362238][T14624] usb 3-1: Using ep0 maxpacket: 32
[ 1160.392243][ T9539] usb 6-1: Using ep0 maxpacket: 32
[ 1160.392254][T15049] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1160.406527][T15049] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1160.414776][T15049] usb 4-1: Product: syz
[ 1160.418945][T15049] usb 4-1: Manufacturer: syz
[ 1160.423942][T15049] usb 4-1: SerialNumber: syz
[ 1160.454119][T16595] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1160.463671][T16595] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1160.477598][T16595] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1160.482245][T14624] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1160.500136][T14624] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1160.511553][T14624] usb 3-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1160.525514][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1160.534256][T14624] usb 3-1: config 1 interface 0 has no altsetting 1
[ 1160.540995][ T9539] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1160.552053][ T9539] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1160.552316][ T9753] usb 2-1: 0:2 : does not exist
[ 1160.576590][ T9753] usb 2-1: USB disconnect, device number 52
[ 1160.663799][    T5] usb 5-1: 0:2 : does not exist
[ 1160.670377][T16595] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1160.690943][    T5] usb 5-1: USB disconnect, device number 51
[ 1160.692582][T14624] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1160.702357][T16595] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1160.722623][ T9539] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1160.729037][T16595] usb 1-1: Product: syz
[ 1160.731783][ T9539] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1160.738698][T16595] usb 1-1: Manufacturer: syz
[ 1160.746263][T14624] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1160.749489][T16595] usb 1-1: SerialNumber: syz
[ 1160.756864][T14624] usb 3-1: Product: syz
[ 1160.765689][ T9539] usb 6-1: Product: syz
[ 1160.770062][T14624] usb 3-1: Manufacturer: syz
[ 1160.775563][ T9539] usb 6-1: Manufacturer: syz
[ 1160.780585][T14624] usb 3-1: SerialNumber: syz
[ 1160.782246][T15049] usb 4-1: 0:2 : does not exist
[ 1160.790813][ T9539] usb 6-1: SerialNumber: syz
[ 1160.827458][T15049] usb 4-1: USB disconnect, device number 37
08:31:40 executing program 1:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:31:40 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1161.115061][T14624] usb 3-1: 0:2 : does not exist
[ 1161.145077][T14624] usb 3-1: USB disconnect, device number 74
08:31:41 executing program 3:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1161.232207][ T9539] usb 6-1: 0:2 : does not exist
[ 1161.239973][ T9539] usb 6-1: USB disconnect, device number 58
[ 1161.312265][T16595] usb 1-1: 0:2 : does not exist
[ 1161.331028][T16595] usb 1-1: USB disconnect, device number 51
[ 1161.372243][    T5] usb 5-1: new high-speed USB device number 52 using dummy_hcd
[ 1161.382368][ T9753] usb 2-1: new high-speed USB device number 53 using dummy_hcd
08:31:41 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:31:41 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:41 executing program 2:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1161.622259][    T5] usb 5-1: Using ep0 maxpacket: 32
[ 1161.642587][ T9753] usb 2-1: Using ep0 maxpacket: 32
[ 1161.703931][T15049] usb 4-1: new high-speed USB device number 38 using dummy_hcd
[ 1161.752655][    T5] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1161.763052][    T5] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1161.771954][    T5] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1161.785111][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1161.794878][    T5] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1161.801546][ T9753] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1161.811966][ T9753] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1161.872228][T14624] usb 6-1: new high-speed USB device number 59 using dummy_hcd
[ 1161.892587][ T9539] usb 3-1: new high-speed USB device number 75 using dummy_hcd
[ 1161.963153][T15049] usb 4-1: Using ep0 maxpacket: 32
[ 1161.972297][T16595] usb 1-1: new high-speed USB device number 52 using dummy_hcd
[ 1161.982452][    T5] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1161.991589][    T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1162.000496][    T5] usb 5-1: Product: syz
[ 1162.005089][ T9753] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1162.014227][    T5] usb 5-1: Manufacturer: syz
[ 1162.019797][    T5] usb 5-1: SerialNumber: syz
[ 1162.024560][ T9753] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1162.033174][ T9753] usb 2-1: Product: syz
[ 1162.037682][ T9753] usb 2-1: Manufacturer: syz
[ 1162.045526][ T9753] usb 2-1: SerialNumber: syz
[ 1162.094910][T15049] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1162.108376][T15049] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1162.112211][T14624] usb 6-1: Using ep0 maxpacket: 32
[ 1162.119772][T15049] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1162.132244][ T9539] usb 3-1: Using ep0 maxpacket: 32
[ 1162.232219][T16595] usb 1-1: Using ep0 maxpacket: 32
[ 1162.253513][T14624] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1162.262396][ T9539] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1162.274362][T14624] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1162.284738][ T9539] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1162.296570][T14624] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1162.305537][ T9539] usb 3-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1162.322499][ T9539] usb 3-1: config 1 interface 0 has no altsetting 1
[ 1162.322622][T15049] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1162.340802][T15049] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1162.349131][T15049] usb 4-1: Product: syz
[ 1162.354233][T15049] usb 4-1: Manufacturer: syz
[ 1162.359219][T15049] usb 4-1: SerialNumber: syz
[ 1162.364943][ T9753] usb 2-1: 0:2 : does not exist
[ 1162.372711][T16595] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1162.390403][ T9753] usb 2-1: USB disconnect, device number 53
[ 1162.408053][T16595] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1162.421578][T16595] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1162.462241][    T5] usb 5-1: 0:2 : does not exist
[ 1162.482638][T14624] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1162.486308][    T5] usb 5-1: USB disconnect, device number 52
[ 1162.492426][ T9539] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1162.515423][T14624] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1162.541884][ T9539] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1162.554628][T14624] usb 6-1: Product: syz
[ 1162.564837][T14624] usb 6-1: Manufacturer: syz
[ 1162.569631][ T9539] usb 3-1: Product: syz
[ 1162.575083][T14624] usb 6-1: SerialNumber: syz
[ 1162.579761][ T9539] usb 3-1: Manufacturer: syz
[ 1162.588349][ T9539] usb 3-1: SerialNumber: syz
[ 1162.604128][T16595] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1162.616160][T16595] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1162.627588][T16595] usb 1-1: Product: syz
[ 1162.632062][T16595] usb 1-1: Manufacturer: syz
[ 1162.646193][T16595] usb 1-1: SerialNumber: syz
[ 1162.704584][T15049] usb 4-1: 0:2 : does not exist
[ 1162.718936][T15049] usb 4-1: USB disconnect, device number 38
08:31:42 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:42 executing program 1:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1162.902720][T14624] usb 6-1: 0:2 : does not exist
[ 1162.914065][T14624] usb 6-1: USB disconnect, device number 59
[ 1162.982929][ T9539] usb 3-1: 0:2 : does not exist
[ 1162.998548][ T9539] usb 3-1: USB disconnect, device number 75
[ 1163.082363][T16595] usb 1-1: 0:2 : does not exist
[ 1163.101823][T16595] usb 1-1: USB disconnect, device number 52
[ 1163.122265][ T9753] usb 2-1: new high-speed USB device number 54 using dummy_hcd
08:31:43 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1163.242234][    T5] usb 5-1: new high-speed USB device number 53 using dummy_hcd
08:31:43 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:43 executing program 2:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:43 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1163.384858][ T9753] usb 2-1: Using ep0 maxpacket: 32
[ 1163.492202][    T5] usb 5-1: Using ep0 maxpacket: 32
[ 1163.522648][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1163.531709][ T9753] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1163.543910][ T9753] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1163.582245][T15049] usb 4-1: new high-speed USB device number 39 using dummy_hcd
[ 1163.622253][    T5] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1163.632210][T14624] usb 6-1: new high-speed USB device number 60 using dummy_hcd
[ 1163.632971][    T5] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1163.650052][    T5] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1163.663929][    T5] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1163.672253][ T9539] usb 3-1: new high-speed USB device number 76 using dummy_hcd
[ 1163.732291][T24711] usb 1-1: new high-speed USB device number 53 using dummy_hcd
[ 1163.740525][ T9753] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1163.749948][ T9753] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1163.758929][ T9753] usb 2-1: Product: syz
[ 1163.763788][ T9753] usb 2-1: Manufacturer: syz
[ 1163.768559][ T9753] usb 2-1: SerialNumber: syz
[ 1163.843495][    T5] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1163.854987][T15049] usb 4-1: Using ep0 maxpacket: 32
[ 1163.860328][    T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1163.870080][    T5] usb 5-1: Product: syz
[ 1163.872258][T14624] usb 6-1: Using ep0 maxpacket: 32
[ 1163.874651][    T5] usb 5-1: Manufacturer: syz
[ 1163.885832][    T5] usb 5-1: SerialNumber: syz
[ 1163.913531][ T9539] usb 3-1: Using ep0 maxpacket: 32
[ 1163.982315][T15049] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1163.992675][T24711] usb 1-1: Using ep0 maxpacket: 32
[ 1163.993807][T14624] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1163.998719][T15049] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1164.007675][T14624] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1164.017529][T15049] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1164.029178][T14624] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1164.046296][ T9539] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1164.056503][ T9539] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1164.067425][ T9539] usb 3-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1164.081971][ T9539] usb 3-1: config 1 interface 0 has no altsetting 1
[ 1164.112280][ T9753] usb 2-1: 0:2 : does not exist
[ 1164.128254][ T9753] usb 2-1: USB disconnect, device number 54
[ 1164.134256][T24711] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1164.144869][T24711] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1164.172238][T24711] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1164.202710][T15049] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1164.212587][T14624] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1164.215078][T15049] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1164.226037][T14624] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1164.229945][    T5] usb 5-1: 0:2 : does not exist
[ 1164.242673][ T9539] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1164.253874][T15049] usb 4-1: Product: syz
[ 1164.257392][ T9539] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1164.263711][    T5] usb 5-1: USB disconnect, device number 53
[ 1164.272461][T14624] usb 6-1: Product: syz
[ 1164.280168][T15049] usb 4-1: Manufacturer: syz
[ 1164.290461][ T9539] usb 3-1: Product: syz
[ 1164.291485][T15049] usb 4-1: SerialNumber: syz
[ 1164.295589][T14624] usb 6-1: Manufacturer: syz
[ 1164.339295][ T9539] usb 3-1: Manufacturer: syz
[ 1164.349990][ T9539] usb 3-1: SerialNumber: syz
[ 1164.359621][T14624] usb 6-1: SerialNumber: syz
[ 1164.363709][T24711] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1164.391358][T24711] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1164.401473][T24711] usb 1-1: Product: syz
[ 1164.415076][T24711] usb 1-1: Manufacturer: syz
[ 1164.419705][T24711] usb 1-1: SerialNumber: syz
08:31:44 executing program 1:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:31:44 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1164.646190][T15049] usb 4-1: 0:2 : does not exist
[ 1164.656268][T15049] usb 4-1: USB disconnect, device number 39
[ 1164.732224][ T9539] usb 3-1: 0:2 : does not exist
[ 1164.740425][ T9539] usb 3-1: USB disconnect, device number 76
[ 1164.813765][T14624] usb 6-1: 0:2 : does not exist
[ 1164.840178][T14624] usb 6-1: USB disconnect, device number 60
[ 1164.852287][    T5] usb 2-1: new high-speed USB device number 55 using dummy_hcd
[ 1164.922286][T24711] usb 1-1: 0:2 : does not exist
[ 1164.948264][T24711] usb 1-1: USB disconnect, device number 53
[ 1164.972297][T14606] usb 5-1: new high-speed USB device number 54 using dummy_hcd
08:31:45 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:45 executing program 5:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:45 executing program 2:

08:31:45 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1165.143563][    T5] usb 2-1: Using ep0 maxpacket: 32
08:31:45 executing program 2:

08:31:45 executing program 2:

[ 1165.222242][T14606] usb 5-1: Using ep0 maxpacket: 32
08:31:45 executing program 2:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1165.294275][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1165.310403][    T5] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1165.321737][    T5] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1165.342235][T14606] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1165.354700][T14606] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1165.363743][T14606] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1165.377058][T14606] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1165.422340][T16885] usb 6-1: new high-speed USB device number 61 using dummy_hcd
[ 1165.462286][T14624] usb 1-1: new high-speed USB device number 54 using dummy_hcd
[ 1165.472229][T15049] usb 4-1: new high-speed USB device number 40 using dummy_hcd
[ 1165.502279][    T5] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1165.511630][    T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1165.520960][    T5] usb 2-1: Product: syz
[ 1165.525957][    T5] usb 2-1: Manufacturer: syz
[ 1165.530773][    T5] usb 2-1: SerialNumber: syz
[ 1165.542598][T14606] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1165.551757][T14606] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1165.560068][T14606] usb 5-1: Product: syz
[ 1165.565064][T14606] usb 5-1: Manufacturer: syz
[ 1165.569663][T14606] usb 5-1: SerialNumber: syz
[ 1165.662254][T16885] usb 6-1: Using ep0 maxpacket: 32
[ 1165.702281][T14624] usb 1-1: Using ep0 maxpacket: 32
[ 1165.733510][T15049] usb 4-1: Using ep0 maxpacket: 32
[ 1165.784775][T16885] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1165.795644][T16885] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1165.807197][T16885] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1165.822730][T14624] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:31:45 executing program 2:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1165.831523][T14624] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1165.852219][T14624] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1165.872252][    T5] usb 2-1: 0:2 : does not exist
[ 1165.877817][T15049] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1165.892454][T15049] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1165.904085][    T5] usb 2-1: USB disconnect, device number 55
[ 1165.910893][T15049] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1165.982249][T14606] usb 5-1: 0:2 : does not exist
[ 1165.987660][T16885] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1166.009763][T14606] usb 5-1: USB disconnect, device number 54
[ 1166.016721][T14624] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1166.028660][T16885] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1166.044017][T14624] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1166.056961][T16885] usb 6-1: Product: syz
[ 1166.061170][T14624] usb 1-1: Product: syz
[ 1166.067762][T16885] usb 6-1: Manufacturer: syz
[ 1166.086462][T14624] usb 1-1: Manufacturer: syz
[ 1166.092301][T15049] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1166.093682][T14624] usb 1-1: SerialNumber: syz
[ 1166.109191][T15049] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1166.109713][T16885] usb 6-1: SerialNumber: syz
[ 1166.134496][T15049] usb 4-1: Product: syz
[ 1166.144333][T15049] usb 4-1: Manufacturer: syz
[ 1166.153018][T15049] usb 4-1: SerialNumber: syz
08:31:46 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:46 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:46 executing program 2:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1166.442239][T14624] usb 1-1: 0:2 : does not exist
[ 1166.458332][T14624] usb 1-1: USB disconnect, device number 54
[ 1166.532296][T16885] usb 6-1: 0:2 : does not exist
[ 1166.554967][T16885] usb 6-1: USB disconnect, device number 61
[ 1166.592244][    T5] usb 2-1: new high-speed USB device number 56 using dummy_hcd
[ 1166.623578][T14606] usb 5-1: new high-speed USB device number 55 using dummy_hcd
[ 1166.652286][T15049] usb 4-1: 0:2 : does not exist
[ 1166.660861][T15049] usb 4-1: USB disconnect, device number 40
08:31:46 executing program 5:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1166.862201][    T5] usb 2-1: Using ep0 maxpacket: 32
[ 1166.862201][T14606] usb 5-1: Using ep0 maxpacket: 32
08:31:46 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:46 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:31:46 executing program 2:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1167.002237][T14606] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1167.014183][    T5] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1167.018151][T14606] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1167.023264][    T5] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1167.038331][T14606] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1167.045025][    T5] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1167.074703][T14606] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1167.242224][T14624] usb 6-1: new high-speed USB device number 62 using dummy_hcd
[ 1167.250664][T16885] usb 4-1: new high-speed USB device number 41 using dummy_hcd
[ 1167.252253][T24711] usb 3-1: new high-speed USB device number 77 using dummy_hcd
[ 1167.258335][T14606] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1167.265962][T15049] usb 1-1: new high-speed USB device number 55 using dummy_hcd
[ 1167.275700][T14606] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1167.290690][T14606] usb 5-1: Product: syz
[ 1167.295358][T14606] usb 5-1: Manufacturer: syz
[ 1167.300095][T14606] usb 5-1: SerialNumber: syz
[ 1167.302568][    T5] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1167.317491][    T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1167.326053][    T5] usb 2-1: Product: syz
[ 1167.330225][    T5] usb 2-1: Manufacturer: syz
[ 1167.337503][    T5] usb 2-1: SerialNumber: syz
[ 1167.492282][T24711] usb 3-1: device descriptor read/64, error 18
[ 1167.512240][T14624] usb 6-1: Using ep0 maxpacket: 32
[ 1167.517441][T16885] usb 4-1: Using ep0 maxpacket: 32
[ 1167.542232][T15049] usb 1-1: Using ep0 maxpacket: 32
[ 1167.632261][T14606] usb 5-1: 0:2 : does not exist
[ 1167.640264][T14606] usb 5-1: USB disconnect, device number 55
[ 1167.646467][T16885] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1167.657133][T14624] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1167.670877][T14624] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1167.682651][T15049] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1167.683922][T16885] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1167.698050][T15049] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1167.700825][T14624] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1167.722236][    T5] usb 2-1: 0:2 : does not exist
[ 1167.722720][T16885] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1167.742042][    T5] usb 2-1: USB disconnect, device number 56
[ 1167.772250][T24711] usb 3-1: new high-speed USB device number 78 using dummy_hcd
[ 1167.782256][T15049] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1167.902253][T14624] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1167.911646][T16885] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1167.922128][T16885] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1167.930190][T14624] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1167.939561][T16885] usb 4-1: Product: syz
[ 1167.944853][T14624] usb 6-1: Product: syz
[ 1167.949285][T14624] usb 6-1: Manufacturer: syz
[ 1167.955365][T16885] usb 4-1: Manufacturer: syz
[ 1167.959953][T16885] usb 4-1: SerialNumber: syz
[ 1167.964689][T14624] usb 6-1: SerialNumber: syz
[ 1167.992661][T15049] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1168.001946][T15049] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1168.010288][T24711] usb 3-1: device descriptor read/64, error 18
[ 1168.027213][T15049] usb 1-1: Product: syz
[ 1168.031413][T15049] usb 1-1: Manufacturer: syz
[ 1168.037100][T15049] usb 1-1: SerialNumber: syz
08:31:48 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:31:48 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1168.132240][T24711] usb usb3-port1: attempt power cycle
[ 1168.282267][T16885] usb 4-1: 0:2 : does not exist
[ 1168.299054][T16885] usb 4-1: USB disconnect, device number 41
[ 1168.372318][T14624] usb 6-1: 0:2 : does not exist
[ 1168.380368][T14624] usb 6-1: USB disconnect, device number 62
[ 1168.392285][    T5] usb 5-1: new high-speed USB device number 56 using dummy_hcd
[ 1168.402214][T14606] usb 2-1: new high-speed USB device number 57 using dummy_hcd
[ 1168.472282][T15049] usb 1-1: 0:2 : does not exist
[ 1168.481023][T15049] usb 1-1: USB disconnect, device number 55
[ 1168.642259][T14606] usb 2-1: Using ep0 maxpacket: 32
[ 1168.652203][    T5] usb 5-1: Using ep0 maxpacket: 32
08:31:48 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:31:48 executing program 5:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1168.763525][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1168.772570][T14606] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1168.792127][T14606] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1168.792968][    T5] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:31:48 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1168.822194][    T5] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1168.831078][    T5] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1168.844931][T24711] usb 3-1: new high-speed USB device number 79 using dummy_hcd
[ 1168.870210][    T5] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1168.952306][T24711] usb 3-1: Invalid ep0 maxpacket: 0
[ 1168.972319][T14606] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1168.972359][T14606] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1168.972377][T14606] usb 2-1: Product: syz
[ 1168.972390][T14606] usb 2-1: Manufacturer: syz
[ 1168.972403][T14606] usb 2-1: SerialNumber: syz
[ 1169.022867][T15049] usb 6-1: new high-speed USB device number 63 using dummy_hcd
[ 1169.030524][T21337] usb 4-1: new high-speed USB device number 42 using dummy_hcd
[ 1169.038170][    T5] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1169.047784][    T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1169.057859][    T5] usb 5-1: Product: syz
[ 1169.062032][    T5] usb 5-1: Manufacturer: syz
[ 1169.067375][    T5] usb 5-1: SerialNumber: syz
[ 1169.112259][T24711] usb 3-1: new high-speed USB device number 80 using dummy_hcd
[ 1169.162236][ T9753] usb 1-1: new high-speed USB device number 56 using dummy_hcd
[ 1169.222534][T24711] usb 3-1: Invalid ep0 maxpacket: 0
[ 1169.227938][T24711] usb usb3-port1: unable to enumerate USB device
[ 1169.282228][T15049] usb 6-1: Using ep0 maxpacket: 32
[ 1169.287460][T21337] usb 4-1: Using ep0 maxpacket: 32
[ 1169.322231][T14606] usb 2-1: 0:2 : does not exist
[ 1169.338263][T14606] usb 2-1: USB disconnect, device number 57
[ 1169.422326][    T5] usb 5-1: 0:2 : does not exist
[ 1169.427592][T21337] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1169.438003][T15049] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1169.446941][ T9753] usb 1-1: Using ep0 maxpacket: 32
[ 1169.454674][    T5] usb 5-1: USB disconnect, device number 56
[ 1169.461224][T15049] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1169.473299][T21337] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1169.483040][T21337] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1169.495450][T15049] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1169.582291][ T9753] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1169.591273][ T9753] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1169.603937][ T9753] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1169.702720][T21337] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1169.712964][T15049] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1169.722251][T15049] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1169.730441][T15049] usb 6-1: Product: syz
[ 1169.734724][T21337] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1169.743272][T21337] usb 4-1: Product: syz
[ 1169.747474][T21337] usb 4-1: Manufacturer: syz
08:31:49 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1169.752197][T15049] usb 6-1: Manufacturer: syz
[ 1169.756787][T15049] usb 6-1: SerialNumber: syz
[ 1169.761871][T21337] usb 4-1: SerialNumber: syz
08:31:49 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1169.802288][ T9753] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1169.823729][ T9753] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1169.843432][ T9753] usb 1-1: Product: syz
[ 1169.847635][ T9753] usb 1-1: Manufacturer: syz
[ 1169.865840][ T9753] usb 1-1: SerialNumber: syz
08:31:49 executing program 2:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1170.072318][T14624] usb 2-1: new high-speed USB device number 58 using dummy_hcd
[ 1170.072330][T15049] usb 6-1: 0:2 : does not exist
[ 1170.089764][T15049] usb 6-1: USB disconnect, device number 63
[ 1170.152236][    T5] usb 5-1: new high-speed USB device number 57 using dummy_hcd
[ 1170.182352][T21337] usb 4-1: 0:2 : does not exist
[ 1170.191657][T21337] usb 4-1: USB disconnect, device number 42
[ 1170.263517][ T9753] usb 1-1: 0:2 : does not exist
[ 1170.277869][ T9753] usb 1-1: USB disconnect, device number 56
[ 1170.312335][T14624] usb 2-1: Using ep0 maxpacket: 32
[ 1170.392211][    T5] usb 5-1: Using ep0 maxpacket: 32
08:31:50 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1170.443173][T14624] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1170.451919][T14624] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1170.462852][T14624] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1170.463570][T16595] usb 3-1: new high-speed USB device number 81 using dummy_hcd
08:31:50 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1170.532240][    T5] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1170.545798][    T5] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1170.555459][    T5] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1170.571405][    T5] usb 5-1: config 1 interface 0 has no altsetting 1
08:31:50 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1170.622750][T14624] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1170.631846][T14624] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1170.662221][T14624] usb 2-1: Product: syz
[ 1170.662579][T16595] usb 3-1: device descriptor read/64, error 18
[ 1170.666406][T14624] usb 2-1: Manufacturer: syz
[ 1170.666424][T14624] usb 2-1: SerialNumber: syz
[ 1170.742749][ T3238] ieee802154 phy0 wpan0: encryption failed: -22
[ 1170.749101][ T3238] ieee802154 phy1 wpan1: encryption failed: -22
[ 1170.755702][    T5] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1170.766092][    T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1170.774680][    T5] usb 5-1: Product: syz
[ 1170.779062][    T5] usb 5-1: Manufacturer: syz
[ 1170.790588][    T5] usb 5-1: SerialNumber: syz
[ 1170.844863][T21337] usb 6-1: new high-speed USB device number 64 using dummy_hcd
[ 1170.872237][ T9753] usb 4-1: new high-speed USB device number 43 using dummy_hcd
[ 1170.922222][T15049] usb 1-1: new high-speed USB device number 57 using dummy_hcd
[ 1170.944175][T16595] usb 3-1: new high-speed USB device number 82 using dummy_hcd
[ 1171.012736][T14624] usb 2-1: 0:2 : does not exist
[ 1171.022642][T14624] usb 2-1: USB disconnect, device number 58
[ 1171.102238][T21337] usb 6-1: Using ep0 maxpacket: 32
[ 1171.112585][    T5] usb 5-1: 0:2 : does not exist
[ 1171.120364][    T5] usb 5-1: USB disconnect, device number 57
[ 1171.132234][ T9753] usb 4-1: Using ep0 maxpacket: 32
[ 1171.142353][T16595] usb 3-1: device descriptor read/64, error 18
[ 1171.192895][T15049] usb 1-1: Using ep0 maxpacket: 32
[ 1171.232265][T21337] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1171.241189][T21337] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1171.252287][T21337] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1171.263399][T16595] usb usb3-port1: attempt power cycle
[ 1171.272289][ T9753] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1171.283265][ T9753] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1171.293025][ T9753] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1171.332301][T15049] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1171.341007][T15049] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1171.351756][T15049] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:51 executing program 1:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1171.422277][T21337] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1171.431620][T21337] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1171.439942][T21337] usb 6-1: Product: syz
[ 1171.444433][T21337] usb 6-1: Manufacturer: syz
[ 1171.449148][T21337] usb 6-1: SerialNumber: syz
[ 1171.482252][ T9753] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1171.493800][ T9753] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1171.502430][ T9753] usb 4-1: Product: syz
[ 1171.507078][ T9753] usb 4-1: Manufacturer: syz
[ 1171.511993][ T9753] usb 4-1: SerialNumber: syz
08:31:51 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1171.532249][T15049] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1171.552032][T15049] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1171.586414][T15049] usb 1-1: Product: syz
[ 1171.593200][T15049] usb 1-1: Manufacturer: syz
[ 1171.597837][T15049] usb 1-1: SerialNumber: syz
[ 1171.812274][T21337] usb 6-1: 0:2 : does not exist
[ 1171.819745][T21337] usb 6-1: USB disconnect, device number 64
[ 1171.863743][T14624] usb 5-1: new high-speed USB device number 58 using dummy_hcd
[ 1171.892253][ T9753] usb 4-1: 0:2 : does not exist
[ 1171.915999][ T9753] usb 4-1: USB disconnect, device number 43
[ 1171.982250][T16595] usb 3-1: new high-speed USB device number 83 using dummy_hcd
[ 1172.002297][T15049] usb 1-1: 0:2 : does not exist
08:31:51 executing program 1:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1172.029538][T15049] usb 1-1: USB disconnect, device number 57
[ 1172.072541][T16595] usb 3-1: Invalid ep0 maxpacket: 0
[ 1172.103500][T14624] usb 5-1: Using ep0 maxpacket: 32
08:31:52 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1172.222245][T16595] usb 3-1: new high-speed USB device number 84 using dummy_hcd
[ 1172.231927][T14624] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1172.253736][T14624] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1172.262712][T14624] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
08:31:52 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1172.293729][T14624] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1172.322640][T16595] usb 3-1: Invalid ep0 maxpacket: 0
[ 1172.328065][T16595] usb usb3-port1: unable to enumerate USB device
08:31:52 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1172.452252][T14624] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1172.461390][T14624] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1172.469744][T14624] usb 5-1: Product: syz
[ 1172.474143][T14624] usb 5-1: Manufacturer: syz
[ 1172.478740][T14624] usb 5-1: SerialNumber: syz
08:31:52 executing program 1:
syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0)

[ 1172.562269][T14606] usb 6-1: new high-speed USB device number 65 using dummy_hcd
[ 1172.622220][T16595] usb 4-1: new high-speed USB device number 44 using dummy_hcd
[ 1172.663459][T15049] usb 1-1: new high-speed USB device number 58 using dummy_hcd
[ 1172.802251][T14624] usb 5-1: 0:2 : does not exist
[ 1172.807398][T14606] usb 6-1: Using ep0 maxpacket: 32
[ 1172.816654][T14624] usb 5-1: USB disconnect, device number 58
[ 1172.872247][T16595] usb 4-1: Using ep0 maxpacket: 32
08:31:52 executing program 2:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1172.922263][T15049] usb 1-1: Using ep0 maxpacket: 32
[ 1172.932241][T14606] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1172.941397][T14606] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1172.953653][T14606] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1173.024353][T16595] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1173.040176][T16595] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1173.063802][T15049] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:31:53 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1173.073195][T16595] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1173.084426][T15049] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1173.095305][T15049] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1173.122573][T14606] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1173.132309][T14606] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1173.141411][T14606] usb 6-1: Product: syz
[ 1173.146866][T14606] usb 6-1: Manufacturer: syz
[ 1173.156159][T14606] usb 6-1: SerialNumber: syz
08:31:53 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1173.302795][T15049] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1173.313751][T16595] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1173.323114][T16595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1173.331171][T16595] usb 4-1: Product: syz
[ 1173.336359][T15049] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1173.347476][T15049] usb 1-1: Product: syz
[ 1173.352151][T15049] usb 1-1: Manufacturer: syz
[ 1173.352843][T16595] usb 4-1: Manufacturer: syz
[ 1173.362752][T15049] usb 1-1: SerialNumber: syz
[ 1173.367774][T16595] usb 4-1: SerialNumber: syz
[ 1173.432207][ T9753] usb 2-1: new high-speed USB device number 59 using dummy_hcd
[ 1173.462250][T16885] usb 3-1: new high-speed USB device number 85 using dummy_hcd
[ 1173.472411][T14606] usb 6-1: 0:2 : does not exist
[ 1173.479877][T14606] usb 6-1: USB disconnect, device number 65
[ 1173.532247][T14624] usb 5-1: new high-speed USB device number 59 using dummy_hcd
[ 1173.622230][ T9753] usb 2-1: device descriptor read/64, error 18
[ 1173.652228][T16885] usb 3-1: device descriptor read/64, error 18
[ 1173.702265][T15049] usb 1-1: 0:2 : does not exist
[ 1173.717317][T15049] usb 1-1: USB disconnect, device number 58
[ 1173.772242][T14624] usb 5-1: Using ep0 maxpacket: 32
[ 1173.792312][T16595] usb 4-1: 0:2 : does not exist
[ 1173.815846][T16595] usb 4-1: USB disconnect, device number 44
08:31:53 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x0, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1173.892241][ T9753] usb 2-1: new high-speed USB device number 60 using dummy_hcd
[ 1173.892657][T14624] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1173.911692][T14624] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1173.928327][T14624] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1173.941501][T16885] usb 3-1: new high-speed USB device number 86 using dummy_hcd
[ 1173.949218][T14624] usb 5-1: config 1 interface 0 has no altsetting 1
08:31:54 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1174.092247][ T9753] usb 2-1: device descriptor read/64, error 18
[ 1174.112248][T14624] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1174.121430][T14624] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1174.130044][T14624] usb 5-1: Product: syz
[ 1174.134281][T14624] usb 5-1: Manufacturer: syz
08:31:54 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1174.138876][T14624] usb 5-1: SerialNumber: syz
[ 1174.145119][T16885] usb 3-1: device descriptor read/64, error 18
[ 1174.222225][ T9753] usb usb2-port1: attempt power cycle
[ 1174.262298][T16885] usb usb3-port1: attempt power cycle
[ 1174.362224][T14606] usb 6-1: new high-speed USB device number 66 using dummy_hcd
[ 1174.452229][T16595] usb 1-1: new high-speed USB device number 59 using dummy_hcd
[ 1174.462241][ T9539] usb 4-1: new high-speed USB device number 45 using dummy_hcd
[ 1174.482563][T14624] usb 5-1: 0:2 : does not exist
[ 1174.490917][T14624] usb 5-1: USB disconnect, device number 59
[ 1174.602258][T14606] usb 6-1: Using ep0 maxpacket: 32
[ 1174.702252][ T9539] usb 4-1: Using ep0 maxpacket: 32
[ 1174.707525][T16595] usb 1-1: Using ep0 maxpacket: 32
[ 1174.723907][T14606] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1174.734041][T14606] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1174.745224][T14606] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1174.822263][T16595] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1174.822258][ T9539] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1174.832340][T16595] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1174.844441][ T9539] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1174.854615][T16595] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:54 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1174.865393][ T9539] usb 4-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1174.922262][T14606] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1174.934415][ T9753] usb 2-1: new high-speed USB device number 61 using dummy_hcd
[ 1174.938309][T14606] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1174.953680][T14606] usb 6-1: Product: syz
[ 1174.958097][T14606] usb 6-1: Manufacturer: syz
[ 1174.963541][T14606] usb 6-1: SerialNumber: syz
[ 1174.977202][T16885] usb 3-1: new high-speed USB device number 87 using dummy_hcd
[ 1175.034447][ T9539] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1175.042709][T16595] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1175.044861][ T9539] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1175.053068][ T9753] usb 2-1: Invalid ep0 maxpacket: 0
[ 1175.065226][ T9539] usb 4-1: Product: syz
[ 1175.066612][T16595] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1175.070678][ T9539] usb 4-1: Manufacturer: syz
[ 1175.078529][T16595] usb 1-1: Product: syz
[ 1175.085918][T16885] usb 3-1: Invalid ep0 maxpacket: 0
[ 1175.087498][T16595] usb 1-1: Manufacturer: syz
[ 1175.092700][ T9539] usb 4-1: SerialNumber: syz
[ 1175.098457][T16595] usb 1-1: SerialNumber: syz
[ 1175.232220][ T9753] usb 2-1: new high-speed USB device number 62 using dummy_hcd
[ 1175.242359][T16885] usb 3-1: new high-speed USB device number 88 using dummy_hcd
[ 1175.252330][T14624] usb 5-1: new high-speed USB device number 60 using dummy_hcd
[ 1175.282248][T14606] usb 6-1: 0:2 : does not exist
[ 1175.291804][T14606] usb 6-1: USB disconnect, device number 66
[ 1175.332561][T16885] usb 3-1: Invalid ep0 maxpacket: 0
[ 1175.337963][T16885] usb usb3-port1: unable to enumerate USB device
[ 1175.354928][ T9753] usb 2-1: Invalid ep0 maxpacket: 0
[ 1175.361652][ T9753] usb usb2-port1: unable to enumerate USB device
[ 1175.412323][T16595] usb 1-1: 0:2 : does not exist
[ 1175.421235][T16595] usb 1-1: USB disconnect, device number 59
[ 1175.492321][ T9539] usb 4-1: 0:2 : does not exist
[ 1175.497269][T14624] usb 5-1: Using ep0 maxpacket: 32
[ 1175.508020][ T9539] usb 4-1: USB disconnect, device number 45
08:31:55 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x0, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1175.622264][T14624] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1175.632752][T14624] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1175.641647][T14624] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1175.655653][T14624] usb 5-1: config 1 interface 0 has no altsetting 1
08:31:55 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

08:31:55 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1175.822285][T14624] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1175.831582][T14624] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1175.839982][T14624] usb 5-1: Product: syz
[ 1175.844338][T14624] usb 5-1: Manufacturer: syz
[ 1175.848993][T14624] usb 5-1: SerialNumber: syz
08:31:55 executing program 2:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1176.002234][ T9539] usb 6-1: new high-speed USB device number 67 using dummy_hcd
08:31:56 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1176.172228][T14624] usb 5-1: 0:2 : does not exist
[ 1176.177182][T14606] usb 4-1: new high-speed USB device number 46 using dummy_hcd
[ 1176.185452][T17760] usb 1-1: new high-speed USB device number 60 using dummy_hcd
[ 1176.196277][T14624] usb 5-1: USB disconnect, device number 60
[ 1176.242200][ T9539] usb 6-1: Using ep0 maxpacket: 32
[ 1176.362255][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1176.373674][ T9539] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1176.385277][ T9539] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1176.452258][T14606] usb 4-1: Using ep0 maxpacket: 32
[ 1176.457452][T17760] usb 1-1: Using ep0 maxpacket: 32
[ 1176.492213][T16595] usb 3-1: new high-speed USB device number 89 using dummy_hcd
[ 1176.552592][ T9539] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1176.562062][ T9539] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1176.570510][ T9539] usb 6-1: Product: syz
[ 1176.574823][ T9539] usb 6-1: Manufacturer: syz
[ 1176.579484][ T9539] usb 6-1: SerialNumber: syz
[ 1176.584183][T14606] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:31:56 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1176.594426][T17760] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1176.605317][T17760] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1176.615559][T14606] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1176.626404][T14606] usb 4-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1176.633588][T15049] usb 2-1: new high-speed USB device number 63 using dummy_hcd
[ 1176.641388][T17760] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1176.659449][T14606] usb 4-1: config 1 interface 0 has no altsetting 1
[ 1176.782240][T16595] usb 3-1: Using ep0 maxpacket: 32
[ 1176.822300][T17760] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1176.822326][T17760] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1176.822382][T17760] usb 1-1: Product: syz
[ 1176.822395][T17760] usb 1-1: Manufacturer: syz
[ 1176.822408][T17760] usb 1-1: SerialNumber: syz
[ 1176.822734][T14606] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1176.881013][T14606] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1176.890433][T14606] usb 4-1: Product: syz
[ 1176.894058][T15049] usb 2-1: device descriptor read/64, error 18
[ 1176.895483][T14606] usb 4-1: Manufacturer: syz
[ 1176.908388][T14606] usb 4-1: SerialNumber: syz
[ 1176.923083][T16595] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1176.933042][ T9539] usb 6-1: 0:2 : does not exist
[ 1176.933057][T16595] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1176.951186][T16595] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1176.955758][ T9539] usb 6-1: USB disconnect, device number 67
[ 1176.972232][ T9753] usb 5-1: new high-speed USB device number 61 using dummy_hcd
[ 1177.142268][T16595] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1177.151747][T16595] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1177.162542][T15049] usb 2-1: new high-speed USB device number 64 using dummy_hcd
[ 1177.170327][T16595] usb 3-1: Product: syz
[ 1177.172298][T17760] usb 1-1: 0:2 : does not exist
[ 1177.180266][T16595] usb 3-1: Manufacturer: syz
[ 1177.186139][T17760] usb 1-1: USB disconnect, device number 60
[ 1177.187698][T16595] usb 3-1: SerialNumber: syz
[ 1177.262238][ T9753] usb 5-1: Using ep0 maxpacket: 32
[ 1177.262365][T14606] usb 4-1: 0:2 : does not exist
08:31:57 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x0, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1177.323504][T14606] usb 4-1: USB disconnect, device number 46
[ 1177.354073][T15049] usb 2-1: device descriptor read/64, error 18
[ 1177.392650][ T9753] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1177.406075][ T9753] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1177.419474][ T9753] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1177.434857][ T9753] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1177.472310][T15049] usb usb2-port1: attempt power cycle
[ 1177.522321][T16595] usb 3-1: 0:2 : does not exist
[ 1177.546690][T16595] usb 3-1: USB disconnect, device number 89
08:31:57 executing program 0:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:31:57 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1177.603763][ T9753] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1177.614239][ T9753] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1177.632212][ T9753] usb 5-1: Product: syz
[ 1177.636395][ T9753] usb 5-1: Manufacturer: syz
[ 1177.641146][ T9753] usb 5-1: SerialNumber: syz
[ 1177.802219][ T9539] usb 6-1: new high-speed USB device number 68 using dummy_hcd
08:31:57 executing program 2:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1177.932295][T21337] usb 1-1: new high-speed USB device number 61 using dummy_hcd
[ 1177.972235][ T9753] usb 5-1: 0:2 : does not exist
[ 1177.981684][ T9753] usb 5-1: USB disconnect, device number 61
[ 1178.042324][ T9539] usb 6-1: Using ep0 maxpacket: 32
[ 1178.082607][T14606] usb 4-1: new high-speed USB device number 47 using dummy_hcd
[ 1178.162290][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1178.171166][ T9539] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1178.182207][T21337] usb 1-1: Using ep0 maxpacket: 32
[ 1178.184064][ T9539] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1178.202580][T15049] usb 2-1: new high-speed USB device number 65 using dummy_hcd
[ 1178.272253][T17760] usb 3-1: new high-speed USB device number 90 using dummy_hcd
[ 1178.313363][T21337] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1178.322265][T14606] usb 4-1: Using ep0 maxpacket: 32
[ 1178.323167][T15049] usb 2-1: Invalid ep0 maxpacket: 0
[ 1178.333534][T21337] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1178.344088][T21337] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1178.352685][ T9539] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:31:58 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1178.363720][ T9539] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1178.371916][ T9539] usb 6-1: Product: syz
[ 1178.376561][ T9539] usb 6-1: Manufacturer: syz
[ 1178.381203][ T9539] usb 6-1: SerialNumber: syz
[ 1178.442571][T14606] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1178.457133][T14606] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1178.467353][T14606] usb 4-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1178.492575][T15049] usb 2-1: new high-speed USB device number 66 using dummy_hcd
[ 1178.492581][T14606] usb 4-1: config 1 interface 0 has no altsetting 1
[ 1178.522215][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1178.522332][T21337] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1178.536791][T21337] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1178.544923][T21337] usb 1-1: Product: syz
[ 1178.549222][T21337] usb 1-1: Manufacturer: syz
[ 1178.554391][T21337] usb 1-1: SerialNumber: syz
[ 1178.612557][T15049] usb 2-1: Invalid ep0 maxpacket: 0
[ 1178.618611][T15049] usb usb2-port1: unable to enumerate USB device
[ 1178.642610][T17760] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1178.651551][T17760] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1178.663761][T14606] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1178.673951][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1178.684488][T14606] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1178.692693][T14606] usb 4-1: Product: syz
[ 1178.696889][T14606] usb 4-1: Manufacturer: syz
[ 1178.701578][T14606] usb 4-1: SerialNumber: syz
[ 1178.707645][T14624] usb 5-1: new high-speed USB device number 62 using dummy_hcd
[ 1178.716253][ T9539] usb 6-1: 0:2 : does not exist
[ 1178.727543][ T9539] usb 6-1: USB disconnect, device number 68
[ 1178.852247][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1178.861493][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1178.869913][T17760] usb 3-1: Product: syz
[ 1178.874329][T17760] usb 3-1: Manufacturer: syz
[ 1178.878965][T17760] usb 3-1: SerialNumber: syz
[ 1178.882269][T21337] usb 1-1: 0:2 : does not exist
[ 1178.904163][T21337] usb 1-1: USB disconnect, device number 61
[ 1178.972225][T14624] usb 5-1: Using ep0 maxpacket: 32
[ 1179.042246][T14606] usb 4-1: 0:2 : does not exist
[ 1179.050478][T14606] usb 4-1: USB disconnect, device number 47
08:31:59 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x0, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1179.104073][T14624] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1179.122208][T14624] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
08:31:59 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1179.148453][T14624] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1179.164185][T14624] usb 5-1: config 1 interface 0 has no altsetting 1
[ 1179.222287][T17760] usb 3-1: 0:2 : does not exist
[ 1179.231452][T17760] usb 3-1: USB disconnect, device number 90
08:31:59 executing program 0:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1179.342390][T14624] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1179.365367][T14624] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1179.376344][T14624] usb 5-1: Product: syz
[ 1179.380729][T14624] usb 5-1: Manufacturer: syz
[ 1179.386154][T14624] usb 5-1: SerialNumber: syz
08:31:59 executing program 3:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x0, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1179.462295][ T9539] usb 6-1: new high-speed USB device number 69 using dummy_hcd
08:31:59 executing program 2:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1179.612225][T21337] usb 1-1: new high-speed USB device number 62 using dummy_hcd
[ 1179.662211][T15049] usb 2-1: new high-speed USB device number 67 using dummy_hcd
[ 1179.702273][ T9539] usb 6-1: Using ep0 maxpacket: 32
[ 1179.712295][T14624] usb 5-1: 0:2 : does not exist
[ 1179.723919][T14624] usb 5-1: USB disconnect, device number 62
[ 1179.772370][T17760] usb 4-1: new high-speed USB device number 48 using dummy_hcd
[ 1179.822263][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1179.822325][ T9539] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1179.822342][ T9539] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1179.852487][T21337] usb 1-1: Using ep0 maxpacket: 32
[ 1179.862234][T15049] usb 2-1: device descriptor read/64, error 18
[ 1179.952227][T14606] usb 3-1: new high-speed USB device number 91 using dummy_hcd
[ 1179.982255][ T9539] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1179.982653][T21337] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1179.993007][ T9539] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1180.000625][T21337] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1180.010935][ T9539] usb 6-1: Product: syz
[ 1180.018816][T21337] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1180.025383][T17760] usb 4-1: Using ep0 maxpacket: 32
[ 1180.037023][ T9539] usb 6-1: Manufacturer: syz
[ 1180.041787][ T9539] usb 6-1: SerialNumber: syz
08:32:00 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1180.152226][T15049] usb 2-1: new high-speed USB device number 68 using dummy_hcd
[ 1180.162977][T17760] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1180.183137][T17760] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1180.195447][T14606] usb 3-1: Using ep0 maxpacket: 32
[ 1180.201604][T17760] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1180.212241][T21337] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1180.223430][T21337] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1180.232735][T21337] usb 1-1: Product: syz
[ 1180.237237][T21337] usb 1-1: Manufacturer: syz
[ 1180.245257][T21337] usb 1-1: SerialNumber: syz
[ 1180.313086][T14606] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1180.323744][T14606] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1180.336964][T14606] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1180.362685][ T9539] usb 6-1: 0:2 : does not exist
[ 1180.371583][ T9539] usb 6-1: USB disconnect, device number 69
[ 1180.382264][T15049] usb 2-1: device descriptor read/64, error 18
[ 1180.382589][T17760] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1180.404963][T17760] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1180.414610][T17760] usb 4-1: Product: syz
[ 1180.418782][T17760] usb 4-1: Manufacturer: syz
[ 1180.424114][T17760] usb 4-1: SerialNumber: syz
[ 1180.492236][T14624] usb 5-1: new high-speed USB device number 63 using dummy_hcd
[ 1180.502610][T15049] usb usb2-port1: attempt power cycle
[ 1180.523951][T14606] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1180.534207][T14606] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1180.544088][T14606] usb 3-1: Product: syz
[ 1180.548262][T14606] usb 3-1: Manufacturer: syz
[ 1180.553421][T14606] usb 3-1: SerialNumber: syz
[ 1180.582278][T21337] usb 1-1: 0:2 : does not exist
[ 1180.591384][T21337] usb 1-1: USB disconnect, device number 62
[ 1180.732233][T14624] usb 5-1: Using ep0 maxpacket: 32
[ 1180.737590][T17760] usb 4-1: 0:2 : does not exist
[ 1180.745454][T17760] usb 4-1: USB disconnect, device number 48
08:32:00 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x0, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1180.862268][T14606] usb 3-1: 0:2 : does not exist
[ 1180.868017][T14624] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1180.889564][T14606] usb 3-1: USB disconnect, device number 91
[ 1180.901873][T14624] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1180.927281][T14624] usb 5-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1180.942617][T14624] usb 5-1: config 1 interface 0 has no altsetting 1
08:32:00 executing program 0:
syz_usb_connect$uac1(0x0, 0x7d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:32:01 executing program 3:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1181.102251][ T9539] usb 6-1: new high-speed USB device number 70 using dummy_hcd
[ 1181.113027][T14624] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1181.123094][T14624] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1181.131475][T14624] usb 5-1: Product: syz
[ 1181.136662][T14624] usb 5-1: Manufacturer: syz
[ 1181.141329][T14624] usb 5-1: SerialNumber: syz
08:32:01 executing program 2:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1181.223328][T15049] usb 2-1: new high-speed USB device number 69 using dummy_hcd
[ 1181.323914][T15049] usb 2-1: Invalid ep0 maxpacket: 0
[ 1181.342201][ T9539] usb 6-1: Using ep0 maxpacket: 32
[ 1181.412200][T21337] usb 1-1: new high-speed USB device number 63 using dummy_hcd
[ 1181.452250][T14624] usb 5-1: 0:2 : does not exist
[ 1181.460643][T14624] usb 5-1: USB disconnect, device number 63
[ 1181.472661][ T9539] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1181.473375][T15049] usb 2-1: new high-speed USB device number 70 using dummy_hcd
[ 1181.481469][ T9539] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1181.499519][T14606] usb 4-1: new high-speed USB device number 49 using dummy_hcd
[ 1181.518593][ T9539] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1181.602274][T15049] usb 2-1: Invalid ep0 maxpacket: 0
[ 1181.607795][T16595] usb 3-1: new high-speed USB device number 92 using dummy_hcd
[ 1181.616753][T15049] usb usb2-port1: unable to enumerate USB device
[ 1181.672205][T21337] usb 1-1: Using ep0 maxpacket: 32
[ 1181.682770][ T9539] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1181.692848][ T9539] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1181.700915][ T9539] usb 6-1: Product: syz
[ 1181.705283][ T9539] usb 6-1: Manufacturer: syz
[ 1181.710071][ T9539] usb 6-1: SerialNumber: syz
[ 1181.754727][T14606] usb 4-1: Using ep0 maxpacket: 32
[ 1181.812234][T21337] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1181.822146][T21337] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1181.833955][T21337] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:01 executing program 4:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x0, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1181.872220][T16595] usb 3-1: Using ep0 maxpacket: 32
[ 1181.872220][T14606] usb 4-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1181.872241][T14606] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1181.896881][T14606] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1182.002275][T16595] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1182.012535][T16595] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1182.022065][T16595] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1182.031501][T21337] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1182.032705][ T9539] usb 6-1: 0:2 : does not exist
[ 1182.040823][T21337] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1182.058097][ T9539] usb 6-1: USB disconnect, device number 70
[ 1182.062774][T21337] usb 1-1: Product: syz
[ 1182.076681][T14606] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1182.086797][T21337] usb 1-1: Manufacturer: syz
[ 1182.091322][T14606] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1182.108753][T14606] usb 4-1: Product: syz
[ 1182.112449][T21337] usb 1-1: SerialNumber: syz
[ 1182.113334][T14606] usb 4-1: Manufacturer: syz
[ 1182.128578][T14606] usb 4-1: SerialNumber: syz
08:32:02 executing program 1:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1182.192679][T16595] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1182.210885][T16595] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1182.230522][T16595] usb 3-1: Product: syz
[ 1182.235053][T16595] usb 3-1: Manufacturer: syz
[ 1182.239652][T16595] usb 3-1: SerialNumber: syz
[ 1182.275998][T15049] usb 5-1: new high-speed USB device number 64 using dummy_hcd
08:32:02 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x0, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1182.472303][T21337] usb 1-1: 0:2 : does not exist
[ 1182.483656][T21337] usb 1-1: USB disconnect, device number 63
[ 1182.542254][T15049] usb 5-1: Using ep0 maxpacket: 32
[ 1182.572236][T14606] usb 4-1: 0:2 : does not exist
[ 1182.579878][T14606] usb 4-1: USB disconnect, device number 49
[ 1182.654196][T16595] usb 3-1: 0:2 : does not exist
[ 1182.674689][T16595] usb 3-1: USB disconnect, device number 92
[ 1182.683130][T15049] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1182.698321][T15049] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1182.723993][T15046] usb 2-1: new high-speed USB device number 71 using dummy_hcd
[ 1182.736861][T15049] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1182.812375][ T9753] usb 6-1: new high-speed USB device number 71 using dummy_hcd
08:32:02 executing program 0:
syz_usb_connect$uac1(0x0, 0x7d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:32:02 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1182.912666][T15049] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1182.922008][T15049] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1182.938029][T15049] usb 5-1: Product: syz
[ 1182.957686][T15049] usb 5-1: Manufacturer: syz
[ 1182.962898][T15049] usb 5-1: SerialNumber: syz
08:32:02 executing program 2:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1182.993480][T15046] usb 2-1: Using ep0 maxpacket: 32
[ 1183.072240][ T9753] usb 6-1: Using ep0 maxpacket: 32
[ 1183.132304][T15046] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1183.141195][T15046] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1183.152010][T15046] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1183.192272][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1183.201733][ T9753] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1183.212875][ T9753] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1183.242387][T24711] usb 4-1: new high-speed USB device number 50 using dummy_hcd
[ 1183.302336][T15049] usb 5-1: 0:2 : does not exist
[ 1183.311499][T15049] usb 5-1: USB disconnect, device number 64
[ 1183.312205][T14606] usb 3-1: new high-speed USB device number 93 using dummy_hcd
[ 1183.332697][T15046] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1183.341895][T15046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1183.350112][T16595] usb 1-1: new high-speed USB device number 64 using dummy_hcd
[ 1183.358141][T15046] usb 2-1: Product: syz
[ 1183.366508][T15046] usb 2-1: Manufacturer: syz
[ 1183.371861][T15046] usb 2-1: SerialNumber: syz
[ 1183.398275][ T9753] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1183.411362][ T9753] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1183.422742][ T9753] usb 6-1: Product: syz
[ 1183.427511][ T9753] usb 6-1: Manufacturer: syz
[ 1183.432907][ T9753] usb 6-1: SerialNumber: syz
[ 1183.492237][T24711] usb 4-1: Using ep0 maxpacket: 32
[ 1183.562224][T14606] usb 3-1: Using ep0 maxpacket: 32
[ 1183.622574][T16595] usb 1-1: Using ep0 maxpacket: 32
[ 1183.628305][T24711] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1183.639145][T24711] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1183.649607][T24711] usb 4-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1183.664743][T24711] usb 4-1: config 1 interface 0 has no altsetting 1
08:32:03 executing program 4:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1183.682873][T14606] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1183.684241][T15046] usb 2-1: 0:2 : does not exist
[ 1183.697686][T14606] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1183.710538][T15046] usb 2-1: USB disconnect, device number 71
[ 1183.710652][T14606] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1183.764024][T16595] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1183.777988][T16595] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1183.792830][ T9753] usb 6-1: 0:2 : does not exist
[ 1183.815922][ T9753] usb 6-1: USB disconnect, device number 71
[ 1183.828162][T16595] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1183.874440][T24711] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1183.882630][T14606] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1183.888621][T24711] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1183.900332][T14606] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1183.917478][T24711] usb 4-1: Product: syz
[ 1183.923457][T24711] usb 4-1: Manufacturer: syz
[ 1183.930287][T24711] usb 4-1: SerialNumber: syz
[ 1183.944006][T14606] usb 3-1: Product: syz
[ 1183.956098][T14606] usb 3-1: Manufacturer: syz
[ 1183.963704][T14606] usb 3-1: SerialNumber: syz
[ 1184.032697][T16595] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1184.042076][T16595] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1184.050157][T16595] usb 1-1: Product: syz
[ 1184.054700][T16595] usb 1-1: Manufacturer: syz
[ 1184.059291][T16595] usb 1-1: SerialNumber: syz
08:32:04 executing program 1:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:32:04 executing program 5:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x0, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1184.123315][ T9539] usb 5-1: new high-speed USB device number 65 using dummy_hcd
[ 1184.292252][T24711] usb 4-1: 0:2 : does not exist
[ 1184.300257][T24711] usb 4-1: USB disconnect, device number 50
[ 1184.372244][T14606] usb 3-1: 0:2 : does not exist
[ 1184.377457][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1184.399830][T14606] usb 3-1: USB disconnect, device number 93
[ 1184.452243][T17760] usb 2-1: new high-speed USB device number 72 using dummy_hcd
[ 1184.492343][T16595] usb 1-1: 0:2 : does not exist
[ 1184.497299][ T9753] usb 6-1: new high-speed USB device number 72 using dummy_hcd
[ 1184.502298][ T9539] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1184.524497][T16595] usb 1-1: USB disconnect, device number 64
[ 1184.525420][ T9539] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1184.567752][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:04 executing program 2:
syz_usb_connect$uac1(0x0, 0x8c, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7a, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:32:04 executing program 3:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1184.692257][T17760] usb 2-1: Using ep0 maxpacket: 32
[ 1184.742964][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1184.752133][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1184.782270][ T9753] usb 6-1: Using ep0 maxpacket: 32
[ 1184.782593][ T9539] usb 5-1: Product: syz
08:32:04 executing program 0:
syz_usb_connect$uac1(0x0, 0x7d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1184.792124][ T9539] usb 5-1: Manufacturer: syz
[ 1184.798731][ T9539] usb 5-1: SerialNumber: syz
[ 1184.852697][T17760] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1184.866715][T17760] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1184.884518][T17760] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1184.922255][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1184.931121][ T9753] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1184.947279][ T9753] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1185.012261][T15046] usb 3-1: new high-speed USB device number 94 using dummy_hcd
[ 1185.052250][T17760] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1185.061456][T17760] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1185.063942][T16595] usb 4-1: new high-speed USB device number 51 using dummy_hcd
[ 1185.081534][T17760] usb 2-1: Product: syz
[ 1185.086792][T17760] usb 2-1: Manufacturer: syz
[ 1185.091466][T17760] usb 2-1: SerialNumber: syz
[ 1185.122291][ T9753] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1185.132292][ T9539] usb 5-1: 0:2 : does not exist
[ 1185.132760][ T9753] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1185.146511][    T5] usb 1-1: new high-speed USB device number 65 using dummy_hcd
[ 1185.157292][ T9539] usb 5-1: USB disconnect, device number 65
[ 1185.162206][ T9753] usb 6-1: Product: syz
[ 1185.167366][ T9753] usb 6-1: Manufacturer: syz
[ 1185.171958][ T9753] usb 6-1: SerialNumber: syz
[ 1185.282203][T15046] usb 3-1: Using ep0 maxpacket: 32
[ 1185.352256][T16595] usb 4-1: Using ep0 maxpacket: 32
[ 1185.412236][    T5] usb 1-1: Using ep0 maxpacket: 32
[ 1185.412293][T17760] usb 2-1: 0:2 : does not exist
[ 1185.432838][T17760] usb 2-1: USB disconnect, device number 72
[ 1185.434148][T15046] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1185.468737][T15046] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1185.480820][T15046] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1185.494191][T16595] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1185.510124][T16595] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:05 executing program 4:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1185.521511][T16595] usb 4-1: config 1 interface 0 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 9
[ 1185.534942][ T9753] usb 6-1: 0:2 : does not exist
[ 1185.541935][    T5] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1185.553199][T16595] usb 4-1: config 1 interface 0 has no altsetting 1
[ 1185.575113][ T9753] usb 6-1: USB disconnect, device number 72
[ 1185.581831][    T5] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1185.616330][    T5] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1185.684357][T15046] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1185.693759][T15046] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1185.702055][T15046] usb 3-1: Product: syz
[ 1185.707625][T15046] usb 3-1: Manufacturer: syz
[ 1185.712717][T15046] usb 3-1: SerialNumber: syz
[ 1185.772613][T16595] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1185.783798][    T5] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1185.793382][    T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1185.801568][    T5] usb 1-1: Product: syz
[ 1185.806217][T16595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1185.814261][T16595] usb 4-1: Product: syz
[ 1185.818424][T16595] usb 4-1: Manufacturer: syz
08:32:05 executing program 1:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1185.823116][    T5] usb 1-1: Manufacturer: syz
[ 1185.827867][    T5] usb 1-1: SerialNumber: syz
[ 1185.832595][T16595] usb 4-1: SerialNumber: syz
08:32:05 executing program 5:
syz_usb_connect$uac1(0x0, 0x95, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x83, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0x9, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1185.902194][T24711] usb 5-1: new high-speed USB device number 66 using dummy_hcd
[ 1186.022303][T15046] usb 3-1: 0:2 : does not exist
[ 1186.033148][T15046] usb 3-1: USB disconnect, device number 94
[ 1186.142221][T24711] usb 5-1: Using ep0 maxpacket: 32
[ 1186.162228][T14606] usb 2-1: new high-speed USB device number 73 using dummy_hcd
[ 1186.162263][    T5] usb 1-1: 0:2 : does not exist
[ 1186.179543][    T5] usb 1-1: USB disconnect, device number 65
[ 1186.262271][T16595] usb 4-1: 0:2 : does not exist
[ 1186.267399][T24711] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1186.278432][ T9753] usb 6-1: new high-speed USB device number 73 using dummy_hcd
[ 1186.286377][T24711] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1186.303656][T24711] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1186.317894][T16595] usb 4-1: USB disconnect, device number 51
08:32:06 executing program 2:
syz_usb_connect$uac1(0x0, 0x80, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6e, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1186.402233][T14606] usb 2-1: Using ep0 maxpacket: 32
[ 1186.517278][T24711] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1186.522537][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1186.536217][T14606] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1186.537060][T24711] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1186.552338][T14606] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:06 executing program 0:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x81, '\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:32:06 executing program 3:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1186.555222][ T9753] usb 6-1: Using ep0 maxpacket: 32
[ 1186.571585][T24711] usb 5-1: Product: syz
[ 1186.575793][T24711] usb 5-1: Manufacturer: syz
[ 1186.580548][T24711] usb 5-1: SerialNumber: syz
[ 1186.694243][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1186.706307][ T9753] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1186.724878][ T9753] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1186.733910][T14606] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1186.744432][T14606] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1186.752664][T14606] usb 2-1: Product: syz
[ 1186.757210][T14606] usb 2-1: Manufacturer: syz
[ 1186.761784][T14606] usb 2-1: SerialNumber: syz
[ 1186.902278][T16595] usb 1-1: new high-speed USB device number 66 using dummy_hcd
[ 1186.932737][T24711] usb 5-1: 0:2 : does not exist
[ 1186.938926][ T9753] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1186.949088][    T5] usb 4-1: new high-speed USB device number 52 using dummy_hcd
[ 1186.956870][T15046] usb 3-1: new high-speed USB device number 95 using dummy_hcd
[ 1186.967280][T24711] usb 5-1: USB disconnect, device number 66
[ 1186.974828][ T9753] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1186.992359][ T9753] usb 6-1: Product: syz
[ 1186.996591][ T9753] usb 6-1: Manufacturer: syz
[ 1187.001227][ T9753] usb 6-1: SerialNumber: syz
[ 1187.082242][T14606] usb 2-1: 0:2 : does not exist
[ 1187.101636][T14606] usb 2-1: USB disconnect, device number 73
[ 1187.172276][T16595] usb 1-1: Using ep0 maxpacket: 32
[ 1187.202249][    T5] usb 4-1: Using ep0 maxpacket: 32
[ 1187.207781][T15046] usb 3-1: Using ep0 maxpacket: 32
[ 1187.312323][T16595] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1187.322101][T16595] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1187.333215][ T9753] usb 6-1: 0:2 : does not exist
[ 1187.342016][T16595] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:07 executing program 4:
syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1187.362255][T15046] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1187.372838][    T5] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1187.381849][    T5] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1187.403531][ T9753] usb 6-1: USB disconnect, device number 73
[ 1187.410652][T15046] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1187.430146][    T5] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1187.440948][T15046] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
08:32:07 executing program 1:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1187.592336][T16595] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1187.601666][T16595] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1187.610190][T16595] usb 1-1: Product: syz
[ 1187.614549][T15046] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1187.623716][    T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1187.633020][T16595] usb 1-1: Manufacturer: syz
[ 1187.637626][T16595] usb 1-1: SerialNumber: syz
[ 1187.642604][T15046] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1187.650965][T15046] usb 3-1: Product: syz
[ 1187.655765][    T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1187.664403][    T5] usb 4-1: Product: syz
[ 1187.668962][    T5] usb 4-1: Manufacturer: syz
[ 1187.673773][    T5] usb 4-1: SerialNumber: syz
[ 1187.678712][T15046] usb 3-1: Manufacturer: syz
[ 1187.684455][T15046] usb 3-1: SerialNumber: syz
08:32:07 executing program 5:
syz_usb_connect$uac1(0x0, 0x95, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x83, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0x9, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1187.732228][ T9539] usb 5-1: new high-speed USB device number 67 using dummy_hcd
[ 1187.922836][T14606] usb 2-1: new high-speed USB device number 74 using dummy_hcd
[ 1187.972226][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1188.002264][T16595] usb 1-1: 0:2 : does not exist
[ 1188.010785][T16595] usb 1-1: USB disconnect, device number 66
[ 1188.052209][ T9753] usb 6-1: new high-speed USB device number 74 using dummy_hcd
[ 1188.092231][ T9539] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1188.094468][    T5] usb 4-1: 0:2 : does not exist
[ 1188.109000][ T9539] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1188.110665][    T5] usb 4-1: USB disconnect, device number 52
[ 1188.132813][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1188.172243][T14606] usb 2-1: Using ep0 maxpacket: 32
[ 1188.192280][T15046] usb 3-1: 0:2 : does not exist
[ 1188.235191][T15046] usb 3-1: USB disconnect, device number 95
[ 1188.293077][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1188.302479][T14606] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1188.314669][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1188.324657][T14606] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:08 executing program 0:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, '\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1188.338948][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1188.342214][ T9753] usb 6-1: Using ep0 maxpacket: 32
[ 1188.348182][ T9539] usb 5-1: Product: syz
[ 1188.357007][ T9539] usb 5-1: Manufacturer: syz
[ 1188.361657][ T9539] usb 5-1: SerialNumber: syz
08:32:08 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

08:32:08 executing program 3:
syz_usb_connect$uac1(0x0, 0x93, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x81, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc, 0x24, 0x2, 0x0, 0x0, 0x0, 0x6, 0x200, 0xf7, 0x3f}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x2, 0x81, '\x00'}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4eb"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1188.484017][ T9753] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1188.512186][ T9753] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1188.512644][T14606] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1188.534451][T14606] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1188.542668][T14606] usb 2-1: Product: syz
[ 1188.547346][T14606] usb 2-1: Manufacturer: syz
[ 1188.549128][ T9753] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1188.554368][T14606] usb 2-1: SerialNumber: syz
[ 1188.682279][ T9539] usb 5-1: 0:2 : does not exist
[ 1188.690573][ T9539] usb 5-1: USB disconnect, device number 67
[ 1188.742256][ T9753] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1188.752544][ T9753] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1188.760771][ T9753] usb 6-1: Product: syz
[ 1188.765377][ T9753] usb 6-1: Manufacturer: syz
[ 1188.770181][ T9753] usb 6-1: SerialNumber: syz
[ 1188.824769][T16595] usb 1-1: new high-speed USB device number 67 using dummy_hcd
[ 1188.832453][T15046] usb 4-1: new high-speed USB device number 53 using dummy_hcd
[ 1188.852241][T17760] usb 3-1: new high-speed USB device number 96 using dummy_hcd
[ 1188.882286][T14606] usb 2-1: 0:2 : does not exist
[ 1188.902545][T14606] usb 2-1: USB disconnect, device number 74
[ 1188.928937][ T3953] ==================================================================
[ 1188.937315][ T3953] BUG: KCSAN: data-race in vfs_readlink / vfs_readlink
[ 1188.945417][ T3953] 
[ 1188.947740][ T3953] write to 0xffff88812cb41542 of 2 bytes by task 3952 on cpu 0:
[ 1188.955506][ T3953]  vfs_readlink+0x20b/0x260
[ 1188.960025][ T3953]  do_readlinkat+0x170/0x200
[ 1188.964620][ T3953]  __x64_sys_readlinkat+0x4f/0x60
[ 1188.969631][ T3953]  do_syscall_64+0x39/0x80
[ 1188.974051][ T3953]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1188.980415][ T3953] 
[ 1188.982755][ T3953] read to 0xffff88812cb41542 of 2 bytes by task 3953 on cpu 1:
[ 1188.990292][ T3953]  vfs_readlink+0x56/0x260
[ 1188.994864][ T3953]  do_readlinkat+0x170/0x200
[ 1188.999469][ T3953]  __x64_sys_readlinkat+0x4f/0x60
[ 1189.004489][ T3953]  do_syscall_64+0x39/0x80
[ 1189.008890][ T3953]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1189.015126][ T3953] 
[ 1189.017442][ T3953] Reported by Kernel Concurrency Sanitizer on:
[ 1189.023582][ T3953] CPU: 1 PID: 3953 Comm: systemd-udevd Not tainted 5.12.0-rc5-syzkaller #0
[ 1189.032617][ T3953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1189.042803][ T3953] ==================================================================
08:32:09 executing program 4:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x0, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1189.132274][ T9753] usb 6-1: 0:2 : does not exist
[ 1189.151601][ T9753] usb 6-1: USB disconnect, device number 74
[ 1189.162946][T17760] usb 3-1: Using ep0 maxpacket: 32
[ 1189.175766][T15046] usb 4-1: Using ep0 maxpacket: 32
[ 1189.182177][T16595] usb 1-1: Using ep0 maxpacket: 32
08:32:09 executing program 1:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1189.282263][T17760] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1189.294010][T17760] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1189.304766][T17760] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1189.312289][T16595] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1189.322806][T15046] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1189.331532][T15046] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1189.352385][T16595] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1189.364169][T15046] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1189.375122][T16595] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1189.462256][ T9539] usb 5-1: new high-speed USB device number 68 using dummy_hcd
[ 1189.473331][T17760] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1189.482587][T17760] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1189.490977][T17760] usb 3-1: Product: syz
[ 1189.495811][T17760] usb 3-1: Manufacturer: syz
[ 1189.500644][T17760] usb 3-1: SerialNumber: syz
08:32:09 executing program 5:
syz_usb_connect$uac1(0x0, 0x95, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x83, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0x9, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1189.562740][T15046] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1189.571889][T15046] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1189.580205][T16595] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1189.590897][T16595] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1189.599809][T15046] usb 4-1: Product: syz
[ 1189.604739][T16595] usb 1-1: Product: syz
[ 1189.608938][T16595] usb 1-1: Manufacturer: syz
[ 1189.614505][T15046] usb 4-1: Manufacturer: syz
[ 1189.619228][T15046] usb 4-1: SerialNumber: syz
[ 1189.627713][T16595] usb 1-1: SerialNumber: syz
[ 1189.652238][T14606] usb 2-1: new high-speed USB device number 75 using dummy_hcd
[ 1189.702201][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1189.822297][ T9539] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1189.831868][T17760] usb 3-1: 0:2 : does not exist
[ 1189.839446][T17760] usb 3-1: USB disconnect, device number 96
[ 1189.854992][ T9539] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1189.869036][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1189.902218][T14624] usb 6-1: new high-speed USB device number 75 using dummy_hcd
[ 1189.913613][T14606] usb 2-1: Using ep0 maxpacket: 32
[ 1189.952238][T15046] usb 4-1: 0:2 : does not exist
[ 1189.961444][T15046] usb 4-1: USB disconnect, device number 53
[ 1190.032730][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1190.042097][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1190.043794][T16595] usb 1-1: 0:2 : does not exist
[ 1190.050468][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1190.063920][T14606] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1190.074520][ T9539] usb 5-1: Product: syz
[ 1190.077966][T16595] usb 1-1: USB disconnect, device number 67
[ 1190.098162][ T9539] usb 5-1: Manufacturer: syz
[ 1190.109406][T14606] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1190.119558][ T9539] usb 5-1: SerialNumber: syz
[ 1190.143556][T14624] usb 6-1: Using ep0 maxpacket: 32
08:32:10 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1190.272309][T14624] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1190.282620][T14606] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1190.294960][T14624] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1190.306266][T14606] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:32:10 executing program 0:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, '\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:32:10 executing program 3:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1190.322517][T14606] usb 2-1: Product: syz
[ 1190.329016][T14624] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1190.341426][T14606] usb 2-1: Manufacturer: syz
[ 1190.347256][T14606] usb 2-1: SerialNumber: syz
[ 1190.452244][ T9539] usb 5-1: 0:2 : does not exist
[ 1190.459999][ T9539] usb 5-1: USB disconnect, device number 68
[ 1190.512247][T14624] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1190.522245][T14624] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1190.539680][T14624] usb 6-1: Product: syz
[ 1190.550027][T14624] usb 6-1: Manufacturer: syz
[ 1190.555195][T14624] usb 6-1: SerialNumber: syz
[ 1190.653828][T16595] usb 3-1: new high-speed USB device number 97 using dummy_hcd
[ 1190.672270][T14606] usb 2-1: 0:2 : does not exist
[ 1190.690038][T14606] usb 2-1: USB disconnect, device number 75
[ 1190.702205][T17760] usb 1-1: new high-speed USB device number 68 using dummy_hcd
[ 1190.712328][T16885] usb 4-1: new high-speed USB device number 54 using dummy_hcd
08:32:10 executing program 4:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1190.862246][T14624] usb 6-1: 0:2 : does not exist
[ 1190.877915][T14624] usb 6-1: USB disconnect, device number 75
[ 1190.902445][T16595] usb 3-1: Using ep0 maxpacket: 32
[ 1190.942220][T17760] usb 1-1: Using ep0 maxpacket: 32
[ 1190.962690][T16885] usb 4-1: Using ep0 maxpacket: 32
[ 1191.042246][T16595] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1191.053640][T16595] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1191.062270][T17760] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1191.062627][T16595] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1191.073706][T17760] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
08:32:11 executing program 1:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1191.090864][T16885] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1191.099733][T17760] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1191.108983][T16885] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1191.119415][T16885] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1191.192952][ T9539] usb 5-1: new high-speed USB device number 69 using dummy_hcd
[ 1191.234137][T16595] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1191.243799][T16595] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1191.251920][T16595] usb 3-1: Product: syz
[ 1191.257769][T16595] usb 3-1: Manufacturer: syz
[ 1191.263082][T16595] usb 3-1: SerialNumber: syz
[ 1191.272684][T17760] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:32:11 executing program 5:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace3", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1191.281935][T17760] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1191.290819][T16885] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1191.300188][T17760] usb 1-1: Product: syz
[ 1191.305178][T16885] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1191.314409][T17760] usb 1-1: Manufacturer: syz
[ 1191.321302][T17760] usb 1-1: SerialNumber: syz
[ 1191.329428][T16885] usb 4-1: Product: syz
[ 1191.335183][T16885] usb 4-1: Manufacturer: syz
[ 1191.340909][T16885] usb 4-1: SerialNumber: syz
[ 1191.413728][T14606] usb 2-1: new high-speed USB device number 76 using dummy_hcd
[ 1191.433753][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1191.552244][ T9539] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1191.561262][ T9539] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1191.571549][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1191.603385][T16595] usb 3-1: 0:2 : does not exist
[ 1191.611141][T16595] usb 3-1: USB disconnect, device number 97
[ 1191.622442][   T35] usb 6-1: new high-speed USB device number 76 using dummy_hcd
[ 1191.652931][T14606] usb 2-1: Using ep0 maxpacket: 32
[ 1191.682265][T17760] usb 1-1: 0:2 : does not exist
[ 1191.699990][T17760] usb 1-1: USB disconnect, device number 68
[ 1191.732748][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1191.749659][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1191.758931][ T9539] usb 5-1: Product: syz
[ 1191.764001][ T9539] usb 5-1: Manufacturer: syz
[ 1191.768647][ T9539] usb 5-1: SerialNumber: syz
[ 1191.773951][T16885] usb 4-1: 0:2 : does not exist
[ 1191.782862][T14606] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1191.791968][T14606] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1191.809836][T16885] usb 4-1: USB disconnect, device number 54
[ 1191.839406][T14606] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1191.872576][   T35] usb 6-1: Using ep0 maxpacket: 32
08:32:11 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1191.992260][   T35] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1192.003934][   T35] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1192.014392][T14606] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1192.025160][   T35] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1192.035547][T14606] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
08:32:12 executing program 0:
syz_usb_connect$uac1(0x0, 0x86, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x74, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, '\x00'}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:32:12 executing program 3:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1192.072723][T14606] usb 2-1: Product: syz
[ 1192.076911][T14606] usb 2-1: Manufacturer: syz
[ 1192.081499][T14606] usb 2-1: SerialNumber: syz
[ 1192.132279][ T9539] usb 5-1: 0:2 : does not exist
[ 1192.149314][ T9539] usb 5-1: USB disconnect, device number 69
[ 1192.212588][   T35] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1192.223776][   T35] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1192.232052][   T35] usb 6-1: Product: syz
[ 1192.237613][   T35] usb 6-1: Manufacturer: syz
[ 1192.243082][   T35] usb 6-1: SerialNumber: syz
[ 1192.342216][    T5] usb 3-1: new high-speed USB device number 98 using dummy_hcd
[ 1192.402260][T14606] usb 2-1: 0:2 : does not exist
[ 1192.417329][T17760] usb 1-1: new high-speed USB device number 69 using dummy_hcd
[ 1192.428150][T14606] usb 2-1: USB disconnect, device number 76
[ 1192.442385][T15046] usb 4-1: new high-speed USB device number 55 using dummy_hcd
08:32:12 executing program 4:
syz_usb_connect$uac1(0x0, 0x95, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x83, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0x9, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1192.562257][   T35] usb 6-1: 0:2 : does not exist
[ 1192.581422][   T35] usb 6-1: USB disconnect, device number 76
[ 1192.593852][    T5] usb 3-1: Using ep0 maxpacket: 32
[ 1192.672205][T17760] usb 1-1: Using ep0 maxpacket: 32
[ 1192.702272][T15046] usb 4-1: Using ep0 maxpacket: 32
[ 1192.732259][    T5] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1192.742889][    T5] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1192.751936][    T5] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1192.792394][T17760] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
08:32:12 executing program 1:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1192.801323][T17760] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1192.812675][T17760] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1192.832679][T15046] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1192.842406][T15046] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1192.853412][T15046] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:12 executing program 5:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace3", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1192.952589][    T5] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1192.961872][    T5] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1192.971989][    T5] usb 3-1: Product: syz
[ 1192.972230][ T9539] usb 5-1: new high-speed USB device number 70 using dummy_hcd
[ 1192.977486][    T5] usb 3-1: Manufacturer: syz
[ 1192.985217][T17760] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1193.001741][T17760] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1193.003788][    T5] usb 3-1: SerialNumber: syz
[ 1193.014737][T17760] usb 1-1: Product: syz
[ 1193.019094][T17760] usb 1-1: Manufacturer: syz
[ 1193.042239][T17760] usb 1-1: SerialNumber: syz
[ 1193.055764][T15046] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1193.065127][T15046] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1193.097662][T15046] usb 4-1: Product: syz
[ 1193.101881][T15046] usb 4-1: Manufacturer: syz
[ 1193.109453][T15046] usb 4-1: SerialNumber: syz
[ 1193.182253][ T9753] usb 2-1: new high-speed USB device number 77 using dummy_hcd
[ 1193.232225][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1193.303974][T24711] usb 6-1: new high-speed USB device number 77 using dummy_hcd
[ 1193.342299][    T5] usb 3-1: 0:2 : does not exist
[ 1193.351199][    T5] usb 3-1: USB disconnect, device number 98
[ 1193.352666][ T9539] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1193.376910][ T9539] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1193.390869][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1193.422591][T17760] usb 1-1: 0:2 : does not exist
[ 1193.430568][T17760] usb 1-1: USB disconnect, device number 69
[ 1193.442235][ T9753] usb 2-1: Using ep0 maxpacket: 32
[ 1193.502917][T15046] usb 4-1: 0:2 : does not exist
[ 1193.531030][T15046] usb 4-1: USB disconnect, device number 55
[ 1193.552558][T24711] usb 6-1: Using ep0 maxpacket: 32
[ 1193.562865][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1193.571927][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1193.583127][ T9753] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1193.595045][ T9753] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1193.595939][ T9539] usb 5-1: Product: syz
[ 1193.610703][ T9539] usb 5-1: Manufacturer: syz
[ 1193.618532][ T9539] usb 5-1: SerialNumber: syz
[ 1193.624829][ T9753] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:13 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1193.702286][T24711] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1193.711219][T24711] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1193.721884][T24711] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:13 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:32:13 executing program 3:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1193.823649][ T9753] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1193.836939][ T9753] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1193.846184][ T9753] usb 2-1: Product: syz
[ 1193.851422][ T9753] usb 2-1: Manufacturer: syz
[ 1193.856757][ T9753] usb 2-1: SerialNumber: syz
[ 1193.922443][T24711] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1193.935957][T24711] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1193.945183][T24711] usb 6-1: Product: syz
[ 1193.945629][ T9539] usb 5-1: 0:2 : does not exist
[ 1193.950008][T24711] usb 6-1: Manufacturer: syz
[ 1193.965179][T24711] usb 6-1: SerialNumber: syz
[ 1193.972082][ T9539] usb 5-1: USB disconnect, device number 70
[ 1194.112251][   T35] usb 3-1: new high-speed USB device number 99 using dummy_hcd
[ 1194.119916][T23967] usb 1-1: new high-speed USB device number 70 using dummy_hcd
[ 1194.192252][T14606] usb 4-1: new high-speed USB device number 56 using dummy_hcd
[ 1194.202552][ T9753] usb 2-1: 0:2 : does not exist
[ 1194.210732][ T9753] usb 2-1: USB disconnect, device number 77
[ 1194.292232][T24711] usb 6-1: 0:2 : does not exist
[ 1194.307819][T24711] usb 6-1: USB disconnect, device number 77
08:32:14 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1194.362234][T23967] usb 1-1: Using ep0 maxpacket: 32
[ 1194.368749][   T35] usb 3-1: Using ep0 maxpacket: 32
[ 1194.432509][T14606] usb 4-1: Using ep0 maxpacket: 32
[ 1194.492261][   T35] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1194.502457][T23967] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1194.511138][T23967] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1194.523596][   T35] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:14 executing program 1:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1194.532985][   T35] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1194.543873][T23967] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1194.562287][T14606] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1194.562312][T14606] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1194.562330][T14606] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:14 executing program 5:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace3", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1194.712710][T23967] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1194.721766][T23967] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1194.730345][   T35] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1194.743581][T14606] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1194.762248][   T35] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1194.770497][   T35] usb 3-1: Product: syz
[ 1194.775857][ T9539] usb 5-1: new high-speed USB device number 71 using dummy_hcd
[ 1194.783934][T14606] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1194.794544][   T35] usb 3-1: Manufacturer: syz
[ 1194.799844][   T35] usb 3-1: SerialNumber: syz
[ 1194.806295][T23967] usb 1-1: Product: syz
[ 1194.810685][T23967] usb 1-1: Manufacturer: syz
[ 1194.816301][T14606] usb 4-1: Product: syz
[ 1194.820552][T14606] usb 4-1: Manufacturer: syz
[ 1194.832473][T23967] usb 1-1: SerialNumber: syz
[ 1194.838618][T14606] usb 4-1: SerialNumber: syz
[ 1195.002295][T16885] usb 2-1: new high-speed USB device number 78 using dummy_hcd
[ 1195.032215][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1195.032233][T24711] usb 6-1: new high-speed USB device number 78 using dummy_hcd
[ 1195.152287][   T35] usb 3-1: 0:2 : does not exist
[ 1195.157439][ T9539] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1195.169271][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1195.179281][ T9539] usb 5-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1195.191672][   T35] usb 3-1: USB disconnect, device number 99
[ 1195.243789][T16885] usb 2-1: Using ep0 maxpacket: 32
[ 1195.262667][T23967] usb 1-1: 0:2 : does not exist
[ 1195.270817][T23967] usb 1-1: USB disconnect, device number 70
[ 1195.282751][T24711] usb 6-1: Using ep0 maxpacket: 32
[ 1195.343940][T14606] usb 4-1: 0:2 : does not exist
[ 1195.359033][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1195.370511][T16885] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1195.379950][T16885] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1195.391422][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1195.402091][T14606] usb 4-1: USB disconnect, device number 56
[ 1195.414397][T24711] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1195.422261][T16885] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1195.437044][ T9539] usb 5-1: Product: syz
[ 1195.453921][T24711] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1195.468933][ T9539] usb 5-1: Manufacturer: syz
[ 1195.486834][ T9539] usb 5-1: SerialNumber: syz
[ 1195.490425][T24711] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:15 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:32:15 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

08:32:15 executing program 3:
syz_usb_connect$uac1(0x0, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1195.642737][T16885] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1195.660715][T16885] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1195.672640][T24711] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1195.674773][T16885] usb 2-1: Product: syz
[ 1195.688928][T16885] usb 2-1: Manufacturer: syz
[ 1195.690175][T24711] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1195.695324][T16885] usb 2-1: SerialNumber: syz
[ 1195.708739][T24711] usb 6-1: Product: syz
[ 1195.716278][T24711] usb 6-1: Manufacturer: syz
[ 1195.721758][T24711] usb 6-1: SerialNumber: syz
[ 1195.822239][ T9539] usb 5-1: 0:2 : does not exist
[ 1195.847648][ T9539] usb 5-1: USB disconnect, device number 71
[ 1195.882302][   T35] usb 3-1: new high-speed USB device number 100 using dummy_hcd
[ 1195.932253][T15046] usb 1-1: new high-speed USB device number 71 using dummy_hcd
[ 1196.024038][T16885] usb 2-1: 0:2 : does not exist
[ 1196.033421][T16885] usb 2-1: USB disconnect, device number 78
[ 1196.052240][T14606] usb 4-1: new high-speed USB device number 57 using dummy_hcd
[ 1196.132202][   T35] usb 3-1: Using ep0 maxpacket: 32
[ 1196.132251][T24711] usb 6-1: 0:2 : does not exist
[ 1196.151497][T24711] usb 6-1: USB disconnect, device number 78
[ 1196.172249][T15046] usb 1-1: Using ep0 maxpacket: 32
08:32:16 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1196.253532][   T35] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1196.264444][   T35] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1196.274922][   T35] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1196.302233][T14606] usb 4-1: Using ep0 maxpacket: 32
[ 1196.332524][T15046] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1196.343290][T15046] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1196.357120][T15046] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:16 executing program 1:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1196.422275][T14606] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1196.432528][T14606] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1196.444620][   T35] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1196.462314][T14606] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:16 executing program 5:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1196.472776][   T35] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1196.484744][   T35] usb 3-1: Product: syz
[ 1196.488989][   T35] usb 3-1: Manufacturer: syz
[ 1196.517102][   T35] usb 3-1: SerialNumber: syz
[ 1196.554481][T15046] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1196.568767][T15046] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1196.578967][T15046] usb 1-1: Product: syz
[ 1196.583541][T15046] usb 1-1: Manufacturer: syz
[ 1196.588297][T15046] usb 1-1: SerialNumber: syz
[ 1196.622687][T14606] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1196.631755][T14606] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1196.644212][T14606] usb 4-1: Product: syz
[ 1196.648839][T14606] usb 4-1: Manufacturer: syz
[ 1196.661145][T14606] usb 4-1: SerialNumber: syz
[ 1196.666485][ T9539] usb 5-1: new high-speed USB device number 72 using dummy_hcd
[ 1196.822237][T16885] usb 6-1: new high-speed USB device number 79 using dummy_hcd
[ 1196.830138][T23967] usb 2-1: new high-speed USB device number 79 using dummy_hcd
[ 1196.853204][   T35] usb 3-1: 0:2 : does not exist
[ 1196.867120][   T35] usb 3-1: USB disconnect, device number 100
[ 1196.912420][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1196.942247][T15046] usb 1-1: 0:2 : does not exist
[ 1196.952122][T15046] usb 1-1: USB disconnect, device number 71
[ 1197.023545][T14606] usb 4-1: 0:2 : does not exist
[ 1197.036614][ T9539] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1197.051999][T14606] usb 4-1: USB disconnect, device number 57
[ 1197.065126][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1197.079079][T16885] usb 6-1: Using ep0 maxpacket: 32
[ 1197.084251][T23967] usb 2-1: Using ep0 maxpacket: 32
[ 1197.095020][ T9539] usb 5-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1197.202285][T23967] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 1197.211517][T16885] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1197.220574][T16885] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1197.232878][T23967] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
08:32:17 executing program 2:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0)

[ 1197.244301][T23967] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1197.257465][T16885] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1197.272258][ T9539] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1197.283190][ T9539] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1197.291619][ T9539] usb 5-1: Product: syz
08:32:17 executing program 0:
syz_usb_connect$uac1(0x0, 0x85, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x73, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@input_terminal={0xc}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x40}}}}}}}]}}, 0x0)

[ 1197.297987][ T9539] usb 5-1: Manufacturer: syz
[ 1197.307321][ T9539] usb 5-1: SerialNumber: syz
08:32:17 executing program 3:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace3", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1197.422636][T16885] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1197.432091][T23967] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1197.451071][T23967] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1197.459960][T16885] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1197.468457][T16885] usb 6-1: Product: syz
[ 1197.473073][T23967] usb 2-1: Product: syz
[ 1197.477539][T16885] usb 6-1: Manufacturer: syz
[ 1197.483063][T23967] usb 2-1: Manufacturer: syz
[ 1197.492108][T16885] usb 6-1: SerialNumber: syz
[ 1197.497439][T23967] usb 2-1: SerialNumber: syz
[ 1197.612283][T15046] usb 3-1: new high-speed USB device number 101 using dummy_hcd
[ 1197.622332][ T9539] usb 5-1: 0:2 : does not exist
[ 1197.630265][ T9539] usb 5-1: USB disconnect, device number 72
[ 1197.673923][T14606] usb 1-1: new high-speed USB device number 72 using dummy_hcd
[ 1197.773731][T24711] usb 4-1: new high-speed USB device number 58 using dummy_hcd
[ 1197.822249][T16885] usb 6-1: 0:2 : does not exist
[ 1197.830119][T16885] usb 6-1: USB disconnect, device number 79
[ 1197.872356][T15046] usb 3-1: Using ep0 maxpacket: 32
[ 1197.902262][T23967] usb 2-1: 0:2 : does not exist
[ 1197.919166][T23967] usb 2-1: USB disconnect, device number 79
[ 1197.927430][T14606] usb 1-1: Using ep0 maxpacket: 32
08:32:18 executing program 4:
syz_usb_connect$uac1(0x0, 0x76, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1198.012276][T15046] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1198.023499][T15046] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1198.034000][T15046] usb 3-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping
[ 1198.044680][T24711] usb 4-1: Using ep0 maxpacket: 32
[ 1198.052273][T14606] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1198.065100][T14606] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1198.077267][T14606] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1198.172286][T24711] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 1198.181245][T24711] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 1198.193971][T24711] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
08:32:18 executing program 1:
syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3f, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366", "e4"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1198.222568][T15046] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1198.231774][T15046] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1198.240682][T15046] usb 3-1: Product: syz
[ 1198.245940][T15046] usb 3-1: Manufacturer: syz
[ 1198.262232][T14606] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
08:32:18 executing program 5:
syz_usb_connect$uac1(0x0, 0x97, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x2}, [@input_terminal={0xc, 0x24, 0x2, 0x1, 0x101, 0x3, 0x6, 0x200, 0xf7, 0x3f}, @mixer_unit={0x5, 0x24, 0x4, 0x0, 0x6}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x0, 0x3f, {0x7, 0x25, 0x1, 0x0, 0x0, 0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x1, 0x2, 0x81, '\x00\x00'}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x0, 0x6, 0x40, "ace366"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x20, 0x4, 0x0, {0x7, 0x25, 0x1, 0x0, 0x3, 0x40}}}}}}}]}}, 0x0)

[ 1198.262867][T15046] usb 3-1: SerialNumber: syz
[ 1198.271726][T14606] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1198.271753][T14606] usb 1-1: Product: syz
[ 1198.292233][T14606] usb 1-1: Manufacturer: syz
[ 1198.297449][T14606] usb 1-1: SerialNumber: syz
[ 1198.403822][T24711] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 1198.424842][T24711] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1198.438204][T24711] usb 4-1: Product: syz
[ 1198.444190][T24711] usb 4-1: Manufacturer: syz
[ 1198.449094][T24711] usb 4-1: SerialNumber: syz
[ 1198.492232][ T9539] usb 5-1: new high-speed USB device number 73 using dummy_hcd
[ 1198.582313][T16885] usb 2-1: new high-speed USB device number 80 using dummy_hcd
[ 1198.622214][    T5] usb 6-1: new high-speed USB device number 80 using dummy_hcd
[ 1198.622294][T14606] usb 1-1: 0:2 : does not exist
[ 1198.639531][T14606] usb 1-1: USB disconnect, device number 72
[ 1198.732244][ T9539] usb 5-1: Using ep0 maxpacket: 32
[ 1198.742645][T15046] usb 3-1: 0:2 : does not exist
[ 1198.752707][T15046] usb 3-1: USB disconnect, device number 101
[ 1198.832344][T24711] usb 4-1: 0:2 : does not exist
[ 1198.832594][T16885] usb 2-1: Using ep0 maxpacket: 32
[ 1198.841798][T24711] usb 4-1: USB disconnect, device number 58
[ 1198.852535][ T9539] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 1198.866708][ T9539] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 1198.872220][    T5] usb 6-1: Using ep0 maxpacket: 32
[ 1198.890950][ T9539] usb 5-1: Duplicate descriptor for config 1 interface 0 altsetting 0, skipping