e 0
[ 324.310894][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 324.317264][ T6695] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 324.322045][ T6787] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 324.330401][ T6701] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 324.339955][ T974] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 324.359993][ T6695] usb 1-1: USB disconnect, device number 83
[ 324.375027][ T6787] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 324.408354][ T6787] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 324.419684][ T974] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 324.434987][ T974] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 324.443670][ T6787] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 324.457662][ T974] usb 4-1: Product: syz
[ 324.462139][ T974] usb 4-1: Manufacturer: syz
[ 324.467117][ T974] usb 4-1: SerialNumber: syz
[ 324.474652][ T6787] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 324.486790][ T6787] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 324.496055][ T6787] usb 6-1: Product: syz
[ 324.514688][ T6787] usb 6-1: Manufacturer: syz
[ 324.519505][ T6787] usb 6-1: SerialNumber: syz
[ 324.559695][ T974] usb 4-1: config 0 descriptor??
[ 324.584488][ T7840] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[ 324.589186][ T6701] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 324.593972][ T6787] usb 6-1: config 0 descriptor??
[ 324.614801][ T974] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 324.633999][ T7842] raw-gadget.5 gadget.5: fail, usb_ep_enable returned -22
[ 324.654276][ T6701] usb 2-1: USB disconnect, device number 82
[ 324.690966][ T5967] usb 3-1: new high-speed USB device number 82 using dummy_hcd
[ 324.769995][ T6787] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 324.777158][ T974] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 324.821452][ T6792] usb 4-1: USB disconnect, device number 82
[ 324.860405][ T6695] usb 1-1: new high-speed USB device number 84 using dummy_hcd
[ 324.870424][ T5967] usb 3-1: Using ep0 maxpacket: 8
[ 324.879560][ T5967] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 324.901134][ T5967] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 324.913672][ T5967] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 324.928013][ T5967] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 324.938822][ T10] usb 5-1: new high-speed USB device number 82 using dummy_hcd
[ 324.947837][ T5967] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 324.956887][ T6787] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 324.961365][ T5967] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 324.983779][ T5967] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 324.996804][ T5967] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 325.013324][ T5967] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 325.017780][ T6787] usb 6-1: USB disconnect, device number 81
[ 325.061074][ T6695] usb 1-1: Using ep0 maxpacket: 8
2025/09/27 09:57:34 executed programs: 499
[ 325.074839][ T6695] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 325.093282][ T10] usb 5-1: Using ep0 maxpacket: 8
[ 325.100414][ T6695] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 325.121729][ T5967] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 325.130007][ T6695] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 325.142659][ T5967] usb 3-1: Product: syz
[ 325.146953][ T10] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 325.161135][ T5967] usb 3-1: Manufacturer: syz
[ 325.165745][ T5967] usb 3-1: SerialNumber: syz
[ 325.176068][ T6695] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 325.186767][ T10] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 325.202365][ T6695] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 325.213323][ T5967] usb 3-1: config 0 descriptor??
[ 325.218297][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 325.231201][ T7844] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[ 325.242545][ T5967] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 325.250616][ T6695] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 325.260364][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 325.272647][ T6695] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 325.283856][ T10] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 325.298739][ T6695] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 325.312415][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 325.325613][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 325.338461][ T10] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 325.357611][ T6695] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 325.366908][ T9] usb 2-1: new high-speed USB device number 83 using dummy_hcd
[ 325.377776][ T6695] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 325.392087][ T10] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 325.404696][ T5967] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 325.414163][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 325.422228][ T6695] usb 1-1: Product: syz
[ 325.426402][ T6695] usb 1-1: Manufacturer: syz
[ 325.436425][ T10] usb 5-1: Product: syz
[ 325.441832][ T6695] usb 1-1: SerialNumber: syz
[ 325.455688][ T6695] usb 1-1: config 0 descriptor??
[ 325.465184][ T10] usb 5-1: Manufacturer: syz
[ 325.470496][ T10] usb 5-1: SerialNumber: syz
[ 325.476096][ T5967] usb 3-1: USB disconnect, device number 82
[ 325.486104][ T7848] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[ 325.507500][ T10] usb 5-1: config 0 descriptor??
[ 325.519649][ T6695] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 325.528652][ T9] usb 2-1: Using ep0 maxpacket: 8
[ 325.537220][ T7847] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22
[ 325.548530][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 325.562342][ T9] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 325.593124][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 325.609903][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 325.622427][ T9] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 325.642262][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 325.658393][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 325.672210][ T9] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 325.688265][ T9] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 325.703798][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 325.711096][ T974] usb 4-1: new high-speed USB device number 83 using dummy_hcd
[ 325.715101][ T6695] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 325.729064][ T10] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 325.736124][ T6792] usb 6-1: new high-speed USB device number 82 using dummy_hcd
[ 325.743829][ T9] usb 2-1: Product: syz
[ 325.747994][ T9] usb 2-1: Manufacturer: syz
[ 325.760970][ T9] usb 2-1: SerialNumber: syz
[ 325.769072][ T6695] usb 1-1: USB disconnect, device number 84
[ 325.779854][ T9] usb 2-1: config 0 descriptor??
[ 325.787110][ T7850] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[ 325.881928][ T974] usb 4-1: Using ep0 maxpacket: 8
[ 325.897842][ T974] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 325.910824][ T6792] usb 6-1: Using ep0 maxpacket: 8
[ 325.917575][ T974] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 325.925007][ T9] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 325.933211][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 325.937654][ T10] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 325.954124][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 325.969465][ T974] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 325.974613][ T10] usb 5-1: USB disconnect, device number 82
[ 325.985207][ T6792] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 325.994122][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 326.009593][ T6792] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 326.029904][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 326.030919][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 326.041312][ T974] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 326.058652][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 326.083245][ T974] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 326.097971][ T974] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 326.106717][ T974] usb 4-1: Product: syz
[ 326.111024][ T974] usb 4-1: Manufacturer: syz
[ 326.128247][ T974] usb 4-1: SerialNumber: syz
[ 326.131084][ T6792] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 326.165123][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 326.175705][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 326.179468][ T974] usb 4-1: config 0 descriptor??
[ 326.185515][ T6792] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 326.209383][ T6792] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 326.220128][ T7853] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[ 326.227098][ T6792] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 326.243471][ T6792] usb 6-1: Product: syz
[ 326.247748][ T6792] usb 6-1: Manufacturer: syz
[ 326.283483][ T9] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 326.284196][ T974] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 326.300662][ T6792] usb 6-1: SerialNumber: syz
[ 326.309705][ T6792] usb 6-1: config 0 descriptor??
[ 326.331020][ T6787] usb 3-1: new high-speed USB device number 83 using dummy_hcd
[ 326.339405][ T7854] raw-gadget.5 gadget.5: fail, usb_ep_enable returned -22
[ 326.362430][ T9] usb 2-1: USB disconnect, device number 83
[ 326.458627][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 326.485940][ T974] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 326.493168][ T6792] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 326.518026][ T6787] usb 3-1: Using ep0 maxpacket: 8
[ 326.525835][ T974] usb 4-1: USB disconnect, device number 83
[ 326.548884][ T6787] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 326.569138][ T6787] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 326.587802][ T6787] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 326.600833][ T24] usb 1-1: new high-speed USB device number 85 using dummy_hcd
[ 326.620443][ T6787] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 326.634797][ T6787] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 326.644712][ T6630] usb 5-1: new high-speed USB device number 83 using dummy_hcd
[ 326.659552][ T6787] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 326.670445][ T6787] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 326.680396][ T6787] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 326.715322][ T6787] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 326.729897][ T6787] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 326.741133][ T1297] ieee802154 phy0 wpan0: encryption failed: -22
[ 326.747442][ T1297] ieee802154 phy1 wpan1: encryption failed: -22
[ 326.759952][ T6787] usb 3-1: Product: syz
[ 326.764778][ T6787] usb 3-1: Manufacturer: syz
[ 326.769489][ T6787] usb 3-1: SerialNumber: syz
[ 326.769645][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 326.775262][ T24] usb 1-1: Using ep0 maxpacket: 8
[ 326.820750][ T6630] usb 5-1: Using ep0 maxpacket: 8
[ 326.828946][ T6792] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 326.838347][ T24] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 326.840097][ T6787] usb 3-1: config 0 descriptor??
[ 326.856738][ T24] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 326.880315][ T6630] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 326.898352][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 326.910062][ T6792] usb 6-1: USB disconnect, device number 82
[ 326.918683][ T6630] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 326.920099][ T7856] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[ 326.953743][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 326.966116][ T6630] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 326.977825][ T24] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 326.988139][ T6630] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 326.998325][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 327.008244][ T6630] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 327.019527][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 327.029685][ T6630] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 327.039157][ T9] usb 2-1: new high-speed USB device number 84 using dummy_hcd
[ 327.057241][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 327.082464][ T6787] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 327.089572][ T24] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 327.099512][ T6630] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 327.118268][ T24] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 327.136590][ T6630] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 327.149797][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 327.163097][ T24] usb 1-1: Product: syz
[ 327.176761][ T24] usb 1-1: Manufacturer: syz
[ 327.184551][ T6630] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 327.194199][ T6630] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 327.206325][ T24] usb 1-1: SerialNumber: syz
[ 327.219060][ T6630] usb 5-1: Product: syz
[ 327.220695][ T9] usb 2-1: Using ep0 maxpacket: 8
[ 327.228210][ T24] usb 1-1: config 0 descriptor??
[ 327.228449][ T6630] usb 5-1: Manufacturer: syz
[ 327.234700][ T7858] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[ 327.238032][ T6630] usb 5-1: SerialNumber: syz
[ 327.267207][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 327.269595][ T6630] usb 5-1: config 0 descriptor??
[ 327.282703][ T9] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 327.294634][ T5967] usb 4-1: new high-speed USB device number 84 using dummy_hcd
[ 327.294821][ T6787] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 327.310109][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 327.312668][ T24] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 327.331053][ T7860] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22
[ 327.339723][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 327.353462][ T6787] usb 3-1: USB disconnect, device number 83
[ 327.363817][ T9] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 327.379457][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 327.390897][ T6792] usb 6-1: new high-speed USB device number 83 using dummy_hcd
[ 327.417054][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 327.435616][ T9] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 327.439174][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 327.456871][ T9] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 327.485091][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 327.498507][ T9] usb 2-1: Product: syz
[ 327.502794][ T5967] usb 4-1: Using ep0 maxpacket: 8
[ 327.503763][ T24] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 327.517625][ T6630] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 327.525539][ T9] usb 2-1: Manufacturer: syz
[ 327.540864][ T5967] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 327.556659][ T5967] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 327.570617][ T6792] usb 6-1: Using ep0 maxpacket: 8
[ 327.581519][ T24] usb 1-1: USB disconnect, device number 85
[ 327.585669][ T9] usb 2-1: SerialNumber: syz
[ 327.592677][ T6792] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 327.600928][ T5967] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 327.632928][ T6792] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 327.649292][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 327.663717][ T5967] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 327.679924][ T5967] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 327.698849][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 327.704187][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 327.720494][ T5967] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 327.742460][ T6792] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 327.756413][ T9] usb 2-1: config 0 descriptor??
[ 327.762920][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 327.773391][ T7862] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[ 327.773404][ T5967] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 327.794450][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 327.804693][ T5967] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 327.809131][ T6630] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 327.815833][ T9] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 327.830849][ T6792] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 327.848329][ T5967] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 327.874641][ T6792] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 327.882144][ T6630] usb 5-1: USB disconnect, device number 83
[ 327.889757][ T5967] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 327.898305][ T6792] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 327.908351][ T5967] usb 4-1: Product: syz
[ 327.915348][ T6792] usb 6-1: Product: syz
[ 327.924516][ T5967] usb 4-1: Manufacturer: syz
[ 327.929210][ T5967] usb 4-1: SerialNumber: syz
[ 327.938236][ T6792] usb 6-1: Manufacturer: syz
[ 327.948901][ T6792] usb 6-1: SerialNumber: syz
[ 327.970876][ T6695] usb 3-1: new high-speed USB device number 84 using dummy_hcd
[ 327.994703][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 328.012816][ T5967] usb 4-1: config 0 descriptor??
[ 328.038095][ T7867] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[ 328.055975][ T6792] usb 6-1: config 0 descriptor??
[ 328.070064][ T7869] raw-gadget.5 gadget.5: fail, usb_ep_enable returned -22
[ 328.078094][ T5967] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 328.100208][ T9] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 328.130664][ T6695] usb 3-1: Using ep0 maxpacket: 8
[ 328.140376][ T6695] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 328.153225][ T6695] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 328.173534][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 328.188829][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 328.202362][ T9] usb 2-1: USB disconnect, device number 84
[ 328.225309][ T6695] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 328.241318][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 328.254518][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 328.273592][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 328.288475][ T5967] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 328.308551][ T6792] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 328.319358][ T6695] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 328.349599][ T5967] usb 4-1: USB disconnect, device number 84
[ 328.351376][ T6630] usb 1-1: new high-speed USB device number 86 using dummy_hcd
[ 328.374662][ T6695] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 328.395776][ T6695] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 328.410685][ T6787] usb 5-1: new high-speed USB device number 84 using dummy_hcd
[ 328.434919][ T6695] usb 3-1: Product: syz
[ 328.443137][ T6695] usb 3-1: Manufacturer: syz
[ 328.447780][ T6695] usb 3-1: SerialNumber: syz
[ 328.474764][ T6695] usb 3-1: config 0 descriptor??
[ 328.479842][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 328.484127][ T7872] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[ 328.526090][ T6630] usb 1-1: Using ep0 maxpacket: 8
[ 328.532134][ T6792] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 328.546520][ T6695] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 328.557752][ T6630] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 328.569522][ T6792] usb 6-1: USB disconnect, device number 83
[ 328.583973][ T6630] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 328.616032][ T6630] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 328.627057][ T6787] usb 5-1: Using ep0 maxpacket: 8
[ 328.632579][ T6630] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 328.647697][ T6630] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 328.657760][ T6787] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 328.669442][ T6630] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 328.683509][ T6787] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 328.697333][ T6787] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 328.708626][ T6630] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 328.723407][ T6630] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 328.736768][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 328.744588][ T6695] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 328.752960][ T6787] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 328.810180][ T6630] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 328.822188][ T6630] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 328.830199][ T6630] usb 1-1: Product: syz
[ 328.847516][ T6787] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 328.860835][ T6701] usb 2-1: new high-speed USB device number 85 using dummy_hcd
[ 328.870622][ T6787] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 328.886239][ T6630] usb 1-1: Manufacturer: syz
[ 328.893876][ T6630] usb 1-1: SerialNumber: syz
[ 328.894702][ T6695] usb 3-1: USB disconnect, device number 84
[ 328.898833][ T6787] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 328.919756][ T6787] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 328.922283][ T6630] usb 1-1: config 0 descriptor??
[ 328.950216][ T6787] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 328.959705][ T6787] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 328.968495][ T6787] usb 5-1: Product: syz
[ 328.974165][ T7874] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[ 328.984258][ T6787] usb 5-1: Manufacturer: syz
[ 328.990444][ T6787] usb 5-1: SerialNumber: syz
[ 329.001947][ T6630] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 329.018987][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 329.042256][ T6787] usb 5-1: config 0 descriptor??
[ 329.054079][ T7876] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22
[ 329.071460][ T6701] usb 2-1: Using ep0 maxpacket: 8
[ 329.089128][ T6701] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 329.099796][ T6701] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 329.111143][ T6787] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 329.111901][ T6792] usb 4-1: new high-speed USB device number 85 using dummy_hcd
[ 329.118311][ T6630] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 329.137467][ T6701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 329.138013][ T6812] usb 6-1: new high-speed USB device number 84 using dummy_hcd
[ 329.152798][ T6701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 329.166778][ T6701] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 329.176867][ T6701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 329.191507][ T6701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 329.204295][ T6701] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 329.218420][ T6701] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 329.225588][ T6630] usb 1-1: USB disconnect, device number 86
[ 329.231920][ T6701] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 329.254941][ T6701] usb 2-1: Product: syz
[ 329.261560][ T6701] usb 2-1: Manufacturer: syz
[ 329.279990][ T6701] usb 2-1: SerialNumber: syz
[ 329.306295][ T6792] usb 4-1: Using ep0 maxpacket: 8
[ 329.320326][ T6792] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 329.325347][ T6812] usb 6-1: Using ep0 maxpacket: 8
[ 329.340437][ T6792] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 329.353389][ T6812] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 329.372705][ T6701] usb 2-1: config 0 descriptor??
[ 329.375176][ T6787] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 329.383465][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 329.389778][ T6812] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 329.400195][ T7878] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[ 329.430492][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 329.432219][ T6812] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 329.447554][ T6792] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 329.455083][ T6812] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 329.471694][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 329.485199][ T6787] usb 5-1: USB disconnect, device number 84
[ 329.490986][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 329.501650][ T6812] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 329.501697][ T6812] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 329.501739][ T6812] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 329.501779][ T6812] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 329.504734][ T6812] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 329.521154][ T6792] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 329.561012][ T6812] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 329.567228][ T6701] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 329.619734][ T6812] usb 6-1: Product: syz
[ 329.624851][ T6792] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 329.634236][ T6812] usb 6-1: Manufacturer: syz
[ 329.646052][ T6812] usb 6-1: SerialNumber: syz
[ 329.646242][ T6695] usb 3-1: new high-speed USB device number 85 using dummy_hcd
[ 329.671429][ T6792] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 329.672887][ T6812] usb 6-1: config 0 descriptor??
[ 329.689902][ T7883] raw-gadget.4 gadget.5: fail, usb_ep_enable returned -22
[ 329.706149][ T6792] usb 4-1: Product: syz
[ 329.714054][ T6792] usb 4-1: Manufacturer: syz
[ 329.726090][ T6792] usb 4-1: SerialNumber: syz
[ 329.735261][ T6701] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 329.738439][ T6812] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 329.754983][ T6701] usb 2-1: USB disconnect, device number 85
[ 329.769144][ T6792] usb 4-1: config 0 descriptor??
[ 329.776771][ T7881] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[ 329.827272][ T6695] usb 3-1: Using ep0 maxpacket: 8
[ 329.853252][ T6695] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 329.863110][ T6695] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 329.882233][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 329.899627][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 329.919136][ T6812] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 329.928858][ T6792] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 329.947410][ T6695] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 329.966874][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 329.979904][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 330.007208][ T6812] usb 6-1: USB disconnect, device number 84
[ 330.012595][ T6695] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 330.040076][ T6695] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 330.057042][ T6695] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 330.066346][ T6695] usb 3-1: Product: syz
[ 330.073206][ T6695] usb 3-1: Manufacturer: syz
[ 330.079491][ T6695] usb 3-1: SerialNumber: syz
[ 330.079809][ T6787] usb 1-1: new high-speed USB device number 87 using dummy_hcd
[ 330.100842][ T974] usb 5-1: new high-speed USB device number 85 using dummy_hcd
[ 330.111678][ T6695] usb 3-1: config 0 descriptor??
[ 330.129777][ T7885] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
2025/09/27 09:57:39 executed programs: 517
[ 330.170101][ T6792] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 330.181566][ T6695] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 330.243771][ T6787] usb 1-1: Using ep0 maxpacket: 8
[ 330.254638][ T6792] usb 4-1: USB disconnect, device number 85
[ 330.255308][ T6787] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 330.269228][ T974] usb 5-1: Using ep0 maxpacket: 8
[ 330.276382][ T6787] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 330.290001][ T6787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 330.293006][ T974] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 330.313920][ T6787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 330.337761][ T6787] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 330.351274][ T974] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 330.371576][ T6787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 330.383762][ T6695] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 330.386712][ T974] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 330.409642][ T6787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 330.419745][ T6695] usb 3-1: USB disconnect, device number 85
[ 330.427882][ T6630] usb 2-1: new high-speed USB device number 86 using dummy_hcd
[ 330.456723][ T6787] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 330.468015][ T974] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 330.495203][ T974] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 330.505627][ T6787] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 330.524412][ T6787] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 330.533584][ T974] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 330.544570][ T6787] usb 1-1: Product: syz
[ 330.548738][ T6787] usb 1-1: Manufacturer: syz
[ 330.570629][ T974] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 330.580303][ T974] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 330.590157][ T6787] usb 1-1: SerialNumber: syz
[ 330.599961][ T6787] usb 1-1: config 0 descriptor??
[ 330.606517][ T7888] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[ 330.614328][ T6630] usb 2-1: Using ep0 maxpacket: 8
[ 330.624871][ T6630] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 330.636100][ T6787] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 330.643550][ T974] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 330.654970][ T974] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 330.665266][ T6630] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 330.679897][ T6630] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 330.692443][ T974] usb 5-1: Product: syz
[ 330.696613][ T974] usb 5-1: Manufacturer: syz
[ 330.702711][ T974] usb 5-1: SerialNumber: syz
[ 330.708576][ T6630] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 330.729816][ T6630] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 330.743807][ T974] usb 5-1: config 0 descriptor??
[ 330.749231][ T6630] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 330.749846][ T7890] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[ 330.759021][ T6630] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 330.770679][ T6701] usb 6-1: new high-speed USB device number 85 using dummy_hcd
[ 330.779170][ T6630] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 330.813312][ T6787] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 330.826829][ T974] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 330.838965][ T6630] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 330.850867][ T6792] usb 4-1: new high-speed USB device number 86 using dummy_hcd
[ 330.856473][ T6787] usb 1-1: USB disconnect, device number 87
[ 330.866252][ T6630] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 330.888114][ T6630] usb 2-1: Product: syz
[ 330.894008][ T6630] usb 2-1: Manufacturer: syz
[ 330.904972][ T6630] usb 2-1: SerialNumber: syz
[ 330.940261][ T6630] usb 2-1: config 0 descriptor??
[ 330.955826][ T6701] usb 6-1: Using ep0 maxpacket: 8
[ 330.957189][ T7892] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[ 330.971220][ T6701] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 330.988833][ T6701] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 331.001155][ T6792] usb 4-1: Using ep0 maxpacket: 8
[ 331.019892][ T6701] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 331.039949][ T6792] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 331.048460][ T6630] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 331.059984][ T6701] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 331.068399][ T974] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 331.076563][ T6792] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 331.092872][ T6701] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 331.103125][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 331.114608][ T6701] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 331.125775][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 331.136643][ T974] usb 5-1: USB disconnect, device number 85
[ 331.144175][ T6701] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 331.161755][ T6792] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 331.177865][ T6701] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 331.188361][ T10] usb 3-1: new high-speed USB device number 86 using dummy_hcd
[ 331.225042][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 331.248452][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 331.259050][ T6701] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 331.265963][ T6630] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 331.278663][ T6701] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 331.289923][ T6792] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 331.301805][ T6630] usb 2-1: USB disconnect, device number 86
[ 331.306094][ T6701] usb 6-1: Product: syz
[ 331.312450][ T6701] usb 6-1: Manufacturer: syz
[ 331.317242][ T6701] usb 6-1: SerialNumber: syz
[ 331.325512][ T6792] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 331.346156][ T6792] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 331.365137][ T6792] usb 4-1: Product: syz
[ 331.376193][ T10] usb 3-1: Using ep0 maxpacket: 8
[ 331.397012][ T6701] usb 6-1: config 0 descriptor??
[ 331.404112][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 331.417150][ T6792] usb 4-1: Manufacturer: syz
[ 331.422926][ T6792] usb 4-1: SerialNumber: syz
[ 331.423809][ T7894] raw-gadget.1 gadget.5: fail, usb_ep_enable returned -22
[ 331.437854][ T10] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 331.457053][ T6701] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 331.467059][ T6792] usb 4-1: config 0 descriptor??
[ 331.473691][ T7896] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[ 331.484292][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 331.502564][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 331.517664][ T10] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 331.531983][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 331.563832][ T6701] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 331.573482][ T6792] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 331.590713][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 331.610686][ T10] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 331.633837][ T10] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 331.650391][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 331.660739][ T974] usb 1-1: new high-speed USB device number 88 using dummy_hcd
[ 331.662857][ T10] usb 3-1: Product: syz
[ 331.676900][ T10] usb 3-1: Manufacturer: syz
[ 331.684324][ T10] usb 3-1: SerialNumber: syz
[ 331.690151][ T6787] usb 6-1: USB disconnect, device number 85
[ 331.782683][ T10] usb 3-1: config 0 descriptor??
[ 331.789448][ T7898] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[ 331.803238][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 331.846278][ T6792] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 331.850791][ T6812] usb 5-1: new high-speed USB device number 86 using dummy_hcd
[ 331.863796][ T10] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 331.864297][ T974] usb 1-1: Using ep0 maxpacket: 8
[ 331.890879][ T974] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 331.895600][ T6792] usb 4-1: USB disconnect, device number 86
[ 331.915493][ T974] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 331.946736][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 331.953991][ T974] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 331.995033][ T974] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 332.010904][ T6747] usb 2-1: new high-speed USB device number 87 using dummy_hcd
[ 332.030854][ T6812] usb 5-1: Using ep0 maxpacket: 8
[ 332.031097][ T10] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 332.046680][ T974] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 332.068684][ T6812] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 332.077851][ T974] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 332.089806][ T974] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 332.101875][ T6812] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 332.124653][ T974] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 332.139000][ T6812] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 332.139865][ T10] usb 3-1: USB disconnect, device number 86
[ 332.151230][ T6812] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 332.171581][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 332.185491][ T6812] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 332.197473][ T6747] usb 2-1: Using ep0 maxpacket: 8
[ 332.207270][ T974] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 332.222841][ T974] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 332.238807][ T974] usb 1-1: Product: syz
[ 332.248939][ T974] usb 1-1: Manufacturer: syz
[ 332.255317][ T6812] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 332.266990][ T6747] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 332.276886][ T974] usb 1-1: SerialNumber: syz
[ 332.284060][ T6747] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 332.297794][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 332.309876][ T974] usb 1-1: config 0 descriptor??
[ 332.315730][ T6812] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 332.325850][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 332.335646][ T6812] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 332.336553][ T7900] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[ 332.346032][ T6747] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 332.379945][ T974] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 332.387394][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 332.401385][ T6812] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 332.410431][ T6812] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 332.419717][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 332.431115][ T6812] usb 5-1: Product: syz
[ 332.436717][ T6812] usb 5-1: Manufacturer: syz
[ 332.444846][ T6747] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 332.457731][ T6812] usb 5-1: SerialNumber: syz
[ 332.477545][ T6812] usb 5-1: config 0 descriptor??
[ 332.490900][ T6701] usb 6-1: new high-speed USB device number 86 using dummy_hcd
[ 332.492801][ T6747] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 332.499506][ T7902] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[ 332.508554][ T6747] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 332.523394][ T6747] usb 2-1: Product: syz
[ 332.534258][ T974] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 332.543315][ T6747] usb 2-1: Manufacturer: syz
[ 332.547944][ T6747] usb 2-1: SerialNumber: syz
[ 332.576294][ T6812] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 332.588122][ T9] usb 1-1: USB disconnect, device number 88
[ 332.589812][ T6747] usb 2-1: config 0 descriptor??
[ 332.596063][ T6792] usb 4-1: new high-speed USB device number 87 using dummy_hcd
[ 332.612467][ T7904] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[ 332.670647][ T6701] usb 6-1: Using ep0 maxpacket: 8
[ 332.694335][ T6765] udevd[6765]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 332.728321][ T6701] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 332.729075][ T6747] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 332.740408][ T6701] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 332.746135][ T6812] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 332.766135][ T6701] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 332.779603][ T6792] usb 4-1: Using ep0 maxpacket: 8
[ 332.791811][ T6792] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 332.807411][ T6792] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 332.816688][ T6812] usb 5-1: USB disconnect, device number 86
[ 332.823324][ T6701] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 332.848781][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 332.860193][ T6701] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 332.870696][ T10] usb 3-1: new high-speed USB device number 87 using dummy_hcd
[ 332.893718][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 332.905307][ T6701] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 332.915939][ T6792] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 332.926181][ T6701] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 332.935333][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 332.935890][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 332.964342][ T6701] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 332.985276][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 333.000938][ T6701] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 333.010136][ T6701] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 333.017286][ T6747] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 333.018329][ T6701] usb 6-1: Product: syz
[ 333.035531][ T6792] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 333.036736][ T6747] usb 2-1: USB disconnect, device number 87
[ 333.056605][ T6701] usb 6-1: Manufacturer: syz
[ 333.061498][ T10] usb 3-1: Using ep0 maxpacket: 8
[ 333.069963][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 333.079458][ T6792] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 333.097661][ T6701] usb 6-1: SerialNumber: syz
[ 333.102829][ T6792] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 333.103807][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 333.120649][ T6792] usb 4-1: Product: syz
[ 333.135641][ T6701] usb 6-1: config 0 descriptor??
[ 333.150956][ T10] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 333.164227][ T7906] raw-gadget.2 gadget.5: fail, usb_ep_enable returned -22
[ 333.181549][ T6701] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 333.188745][ T6792] usb 4-1: Manufacturer: syz
[ 333.193773][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 333.205496][ T6792] usb 4-1: SerialNumber: syz
[ 333.224382][ T6792] usb 4-1: config 0 descriptor??
[ 333.231846][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 333.248601][ T7908] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[ 333.264899][ T10] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 333.286392][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 333.302549][ T6701] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 333.312292][ T6792] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 333.324275][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 333.342395][ T10] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 333.364228][ T10] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 333.403460][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 333.414668][ T6701] usb 6-1: USB disconnect, device number 86
[ 333.434559][ T10] usb 3-1: Product: syz
[ 333.441033][ T10] usb 3-1: Manufacturer: syz
[ 333.451101][ T6787] usb 1-1: new high-speed USB device number 89 using dummy_hcd
[ 333.452334][ T10] usb 3-1: SerialNumber: syz
[ 333.504816][ T10] usb 3-1: config 0 descriptor??
[ 333.512371][ T7910] raw-gadget.5 gadget.2: fail, usb_ep_enable returned -22
[ 333.559382][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 333.563184][ T10] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 333.584565][ T6792] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 333.601042][ T9] usb 5-1: new high-speed USB device number 87 using dummy_hcd
[ 333.610778][ T6787] usb 1-1: Using ep0 maxpacket: 8
[ 333.612713][ T6792] usb 4-1: USB disconnect, device number 87
[ 333.626918][ T6787] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 333.650091][ T6787] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 333.686734][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 333.716320][ T6787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 333.719517][ T10] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 333.728881][ T6747] usb 2-1: new high-speed USB device number 88 using dummy_hcd
[ 333.755983][ T6787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 333.767745][ T10] usb 3-1: USB disconnect, device number 87
[ 333.774262][ T9] usb 5-1: Using ep0 maxpacket: 8
[ 333.787104][ T6787] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 333.789592][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 333.802467][ T6787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 333.835494][ T6787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 333.846422][ T9] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 333.849224][ T6787] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 333.877100][ T6787] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 333.883097][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 333.887076][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 333.908587][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 333.933806][ T9] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 333.943543][ T6747] usb 2-1: Using ep0 maxpacket: 8
[ 333.944014][ T6787] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 333.959344][ T6787] usb 1-1: Product: syz
[ 333.965214][ T6787] usb 1-1: Manufacturer: syz
[ 333.970012][ T6747] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 333.979551][ T6787] usb 1-1: SerialNumber: syz
[ 333.984172][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 333.984217][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 333.984257][ T9] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 334.030238][ T6747] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 334.030358][ T9] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 334.042056][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 334.069403][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 334.084009][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 334.088313][ T6747] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 334.092409][ T9] usb 5-1: Product: syz
[ 334.108381][ T9] usb 5-1: Manufacturer: syz
[ 334.114269][ T9] usb 5-1: SerialNumber: syz
[ 334.118993][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 334.130134][ T9] usb 5-1: config 0 descriptor??
[ 334.135416][ T6787] usb 1-1: config 0 descriptor??
[ 334.135641][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 334.149571][ T7912] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[ 334.157537][ T7914] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22
[ 334.169302][ T6787] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 334.185818][ T6747] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 334.209880][ T6747] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 334.220913][ T6792] usb 6-1: new high-speed USB device number 87 using dummy_hcd
[ 334.222358][ T6747] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 334.240115][ T6747] usb 2-1: Product: syz
[ 334.248756][ T6747] usb 2-1: Manufacturer: syz
[ 334.255299][ T6747] usb 2-1: SerialNumber: syz
[ 334.266010][ T6787] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 334.267648][ T9] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 334.297577][ T6747] usb 2-1: config 0 descriptor??
[ 334.319448][ T7916] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[ 334.327130][ T6701] usb 4-1: new high-speed USB device number 88 using dummy_hcd
[ 334.369847][ T6812] usb 1-1: USB disconnect, device number 89
[ 334.400730][ T6792] usb 6-1: Using ep0 maxpacket: 8
[ 334.424398][ T6742] udevd[6742]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 334.443927][ T9] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 334.449502][ T6747] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 334.458964][ T6792] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 334.474013][ T6792] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 334.489773][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 334.503549][ T6701] usb 4-1: Using ep0 maxpacket: 8
[ 334.518359][ T9] usb 5-1: USB disconnect, device number 87
[ 334.525050][ T6701] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 334.533566][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 334.552367][ T6701] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 334.569321][ T6792] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 334.579610][ T6701] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 334.591572][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 334.601600][ T6787] usb 3-1: new high-speed USB device number 88 using dummy_hcd
[ 334.621641][ T6701] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 334.632008][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 334.642237][ T6701] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 334.653666][ T6792] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 334.664433][ T6701] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 334.675022][ T6701] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 334.685655][ T6701] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 334.699635][ T6792] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 334.709071][ T6792] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 334.722102][ T6792] usb 6-1: Product: syz
[ 334.726683][ T6792] usb 6-1: Manufacturer: syz
[ 334.733869][ T6701] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 334.744350][ T6701] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 334.750716][ T6787] usb 3-1: Using ep0 maxpacket: 8
[ 334.754407][ T6792] usb 6-1: SerialNumber: syz
[ 334.762250][ T6701] usb 4-1: Product: syz
[ 334.766712][ T6701] usb 4-1: Manufacturer: syz
[ 334.767949][ T6747] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 334.771876][ T6701] usb 4-1: SerialNumber: syz
[ 334.789624][ T6787] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 334.799518][ T6792] usb 6-1: config 0 descriptor??
[ 334.807330][ T7918] raw-gadget.3 gadget.5: fail, usb_ep_enable returned -22
[ 334.808026][ T6787] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 334.817290][ T6701] usb 4-1: config 0 descriptor??
[ 334.841252][ T6747] usb 2-1: USB disconnect, device number 88
[ 334.856318][ T7920] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[ 334.866815][ T6787] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 334.870463][ T6701] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 334.885006][ T6787] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 334.885052][ T6787] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 334.886242][ T6787] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 334.926057][ T6787] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 334.937225][ T6787] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 334.979136][ T6787] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 334.995528][ T6787] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 335.004344][ T6787] usb 3-1: Product: syz
[ 335.008518][ T6787] usb 3-1: Manufacturer: syz
[ 335.016845][ T6787] usb 3-1: SerialNumber: syz
[ 335.037395][ T6787] usb 3-1: config 0 descriptor??
[ 335.046224][ T7922] raw-gadget.5 gadget.2: fail, usb_ep_enable returned -22
[ 335.153565][ T6792] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 335.165373][ T6701] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 335.200860][ T6701] usb 4-1: USB disconnect, device number 88
[ 335.261052][ T5967] usb 1-1: new high-speed USB device number 90 using dummy_hcd
[ 335.270728][ T9] usb 5-1: new high-speed USB device number 88 using dummy_hcd
[ 335.298735][ T6792] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 335.299862][ T6787] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 335.316090][ T6792] usb 6-1: USB disconnect, device number 87
[ 335.427658][ T6787] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 335.440693][ T9] usb 5-1: Using ep0 maxpacket: 8
[ 335.440939][ T6747] usb 2-1: new high-speed USB device number 89 using dummy_hcd
[ 335.446068][ T5967] usb 1-1: Using ep0 maxpacket: 8
[ 335.462312][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 335.472361][ T6787] usb 3-1: USB disconnect, device number 88
[ 335.472901][ T5967] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 335.489457][ T9] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 335.501564][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 335.518548][ T5967] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 335.541680][ T5967] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 335.561904][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 335.576942][ T5967] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 335.586994][ T9] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 335.612606][ T5967] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
2025/09/27 09:57:44 executed programs: 536
[ 335.627996][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 335.631442][ T6747] usb 2-1: Using ep0 maxpacket: 8
[ 335.641751][ T5967] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 335.662055][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 335.675119][ T5967] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 335.689071][ T9] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 335.702197][ T5967] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 335.704427][ T6747] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 335.715422][ T5967] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 335.725124][ T6747] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 335.734425][ T5967] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 335.744463][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 335.751322][ T5967] usb 1-1: Product: syz
[ 335.751352][ T5967] usb 1-1: Manufacturer: syz
[ 335.751380][ T5967] usb 1-1: SerialNumber: syz
[ 335.779690][ T9] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 335.783465][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 335.790278][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 335.810347][ T5967] usb 1-1: config 0 descriptor??
[ 335.815936][ T9] usb 5-1: Product: syz
[ 335.820257][ T9] usb 5-1: Manufacturer: syz
[ 335.822568][ T7926] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[ 335.830500][ T9] usb 5-1: SerialNumber: syz
[ 335.857112][ T6747] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 335.864259][ T5967] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 335.868713][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 335.885279][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 335.885291][ T9] usb 5-1: config 0 descriptor??
[ 335.885321][ T6747] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 335.906195][ T7925] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[ 335.936957][ T6792] usb 4-1: new high-speed USB device number 89 using dummy_hcd
[ 335.939539][ T6747] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 335.963240][ T6787] usb 6-1: new high-speed USB device number 88 using dummy_hcd
[ 335.975769][ T6747] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 335.984371][ T6747] usb 2-1: Product: syz
[ 335.988616][ T6747] usb 2-1: Manufacturer: syz
[ 335.994588][ T6747] usb 2-1: SerialNumber: syz
[ 336.005588][ T6747] usb 2-1: config 0 descriptor??
[ 336.011875][ T7928] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[ 336.034521][ T9] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 336.042361][ T5967] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 336.084362][ T5967] usb 1-1: USB disconnect, device number 90
[ 336.090948][ T6792] usb 4-1: Using ep0 maxpacket: 8
[ 336.100709][ T6695] usb 3-1: new high-speed USB device number 89 using dummy_hcd
[ 336.121760][ T6787] usb 6-1: Using ep0 maxpacket: 8
[ 336.125660][ T6792] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 336.137346][ T6787] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 336.142776][ T6792] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 336.162929][ T6787] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 336.183930][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 336.188506][ T6787] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 336.213580][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 336.216614][ T6787] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 336.229332][ T9] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 336.246819][ T6792] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 336.248870][ T6747] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 336.269549][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 336.281528][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 336.284019][ T6787] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 336.302313][ T9] usb 5-1: USB disconnect, device number 88
[ 336.311516][ T6695] usb 3-1: Using ep0 maxpacket: 8
[ 336.318907][ T6792] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 336.326404][ T6787] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 336.358118][ T6695] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 336.368658][ T6787] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 336.376800][ T6695] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 336.391968][ T6787] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 336.396939][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 336.422122][ T6792] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 336.422522][ T6787] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 336.439045][ T6792] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 336.448528][ T6792] usb 4-1: Product: syz
[ 336.450394][ T6787] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 336.452784][ T6792] usb 4-1: Manufacturer: syz
[ 336.452815][ T6792] usb 4-1: SerialNumber: syz
[ 336.467324][ T6747] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 336.480615][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 336.480660][ T6695] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 336.480704][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 336.480745][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 336.480784][ T6695] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 336.493049][ T6695] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 336.512184][ T6787] usb 6-1: Product: syz
[ 336.545007][ T6695] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 336.554667][ T6695] usb 3-1: Product: syz
[ 336.561550][ T6695] usb 3-1: Manufacturer: syz
[ 336.564930][ T6747] usb 2-1: USB disconnect, device number 89
[ 336.568158][ T6792] usb 4-1: config 0 descriptor??
[ 336.588932][ T6787] usb 6-1: Manufacturer: syz
[ 336.605137][ T6695] usb 3-1: SerialNumber: syz
[ 336.618000][ T7930] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[ 336.629058][ T6787] usb 6-1: SerialNumber: syz
[ 336.674309][ T6695] usb 3-1: config 0 descriptor??
[ 336.677685][ T6787] usb 6-1: config 0 descriptor??
[ 336.698074][ T7934] raw-gadget.5 gadget.2: fail, usb_ep_enable returned -22
[ 336.698460][ T7932] raw-gadget.4 gadget.5: fail, usb_ep_enable returned -22
[ 336.717402][ T6792] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 336.857642][ T6695] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 336.874568][ T6792] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 336.900945][ T6792] usb 4-1: USB disconnect, device number 89
[ 336.910719][ T9] usb 1-1: new high-speed USB device number 91 using dummy_hcd
[ 336.980897][ T5967] usb 5-1: new high-speed USB device number 89 using dummy_hcd
[ 336.991648][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 337.028321][ T6695] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 337.028944][ T6787] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 337.047921][ T6695] usb 3-1: USB disconnect, device number 89
[ 337.072188][ T9] usb 1-1: Using ep0 maxpacket: 8
[ 337.081741][ T9] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 337.098300][ T9] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 337.111390][ T6747] usb 2-1: new high-speed USB device number 90 using dummy_hcd
[ 337.116924][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 337.135334][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 337.158116][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 337.168655][ T9] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 337.185064][ T5967] usb 5-1: Using ep0 maxpacket: 8
[ 337.195132][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 337.200395][ T6787] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 337.216250][ T5967] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 337.228884][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 337.237335][ T6787] usb 6-1: USB disconnect, device number 88
[ 337.245610][ T5967] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 337.264032][ T9] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 337.291307][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 337.295293][ T6747] usb 2-1: Using ep0 maxpacket: 8
[ 337.312686][ T5967] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 337.327819][ T5967] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 337.329353][ T6747] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 337.338876][ T5967] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 337.364145][ T9] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 337.373694][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 337.382297][ T6747] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 337.382347][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 337.382395][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 337.382438][ T6747] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 337.382482][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 337.382522][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 337.382561][ T6747] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 337.385314][ T6747] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 337.425357][ T5967] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 337.457037][ T6747] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 337.474057][ T9] usb 1-1: Product: syz
[ 337.474089][ T9] usb 1-1: Manufacturer: syz
[ 337.474117][ T9] usb 1-1: SerialNumber: syz
[ 337.493595][ T5967] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 337.493642][ T5967] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 337.503824][ T9] usb 1-1: config 0 descriptor??
[ 337.521443][ T6747] usb 2-1: Product: syz
[ 337.528499][ T6747] usb 2-1: Manufacturer: syz
[ 337.539564][ T6747] usb 2-1: SerialNumber: syz
[ 337.571105][ T5967] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 337.590004][ T5967] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 337.604167][ T5967] usb 5-1: Product: syz
[ 337.609116][ T7936] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[ 337.615471][ T6747] usb 2-1: config 0 descriptor??
[ 337.641297][ T9] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 337.649361][ T7940] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[ 337.661323][ T5967] usb 5-1: Manufacturer: syz
[ 337.672336][ T5967] usb 5-1: SerialNumber: syz
[ 337.681320][ T974] usb 4-1: new high-speed USB device number 90 using dummy_hcd
[ 337.687603][ T5967] usb 5-1: config 0 descriptor??
[ 337.697759][ T7938] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22
[ 337.742076][ T9] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 337.742719][ T6747] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 337.812424][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 337.829132][ T6695] usb 6-1: new high-speed USB device number 89 using dummy_hcd
[ 337.841436][ T5866] usb 3-1: new high-speed USB device number 90 using dummy_hcd
[ 337.849160][ T974] usb 4-1: Using ep0 maxpacket: 8
[ 337.858626][ T6792] usb 1-1: USB disconnect, device number 91
[ 337.865014][ T974] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 337.886488][ T974] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 337.913369][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 337.936386][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 337.947271][ T974] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 337.958729][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 337.973593][ T6747] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 337.974417][ T5967] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 337.990873][ T6747] usb 2-1: USB disconnect, device number 90
[ 338.003422][ T6695] usb 6-1: Using ep0 maxpacket: 8
[ 338.010770][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 338.019493][ T6695] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 338.020416][ T974] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 338.037504][ T6695] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 338.060856][ T5866] usb 3-1: Using ep0 maxpacket: 8
[ 338.071672][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 338.083861][ T5866] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 338.105083][ T5866] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 338.110529][ T6695] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 338.135068][ T5866] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 338.135386][ T974] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 338.144339][ T6695] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 338.149385][ T974] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 338.174606][ T5866] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 338.179671][ T5967] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 338.188925][ T5866] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 338.202959][ T6695] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 338.207094][ T974] usb 4-1: Product: syz
[ 338.224329][ T6695] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 338.224933][ T5866] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 338.244486][ T974] usb 4-1: Manufacturer: syz
[ 338.246032][ T6695] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 338.249084][ T974] usb 4-1: SerialNumber: syz
[ 338.264691][ T5866] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 338.272831][ T5967] usb 5-1: USB disconnect, device number 89
[ 338.276692][ T5866] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 338.289249][ T6695] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 338.298400][ T5866] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 338.326548][ T974] usb 4-1: config 0 descriptor??
[ 338.333716][ T7942] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[ 338.337157][ T6695] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 338.347174][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 338.356572][ T6695] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 338.372164][ T5866] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 338.387597][ T5866] usb 3-1: Product: syz
[ 338.393257][ T5866] usb 3-1: Manufacturer: syz
[ 338.397909][ T5866] usb 3-1: SerialNumber: syz
[ 338.408032][ T6695] usb 6-1: Product: syz
[ 338.441170][ T974] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 338.451243][ T5866] usb 3-1: config 0 descriptor??
[ 338.457564][ T7946] raw-gadget.5 gadget.2: fail, usb_ep_enable returned -22
[ 338.482925][ T6695] usb 6-1: Manufacturer: syz
[ 338.510156][ T6695] usb 6-1: SerialNumber: syz
[ 338.548573][ T6695] usb 6-1: config 0 descriptor??
[ 338.556339][ T7944] raw-gadget.4 gadget.5: fail, usb_ep_enable returned -22
[ 338.611844][ T974] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 338.622379][ T5866] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 338.642701][ T974] usb 4-1: USB disconnect, device number 90
[ 338.728030][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 338.744136][ T6747] usb 2-1: new high-speed USB device number 91 using dummy_hcd
[ 338.761488][ T6792] usb 1-1: new high-speed USB device number 92 using dummy_hcd
[ 338.768859][ T5866] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 338.778737][ T6695] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 338.786462][ T5967] usb 5-1: new high-speed USB device number 90 using dummy_hcd
[ 338.789910][ T5866] usb 3-1: USB disconnect, device number 90
[ 338.868412][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 338.901983][ T6747] usb 2-1: Using ep0 maxpacket: 8
[ 338.909909][ T6747] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 338.929206][ T6747] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 338.940668][ T6695] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 338.950330][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 338.951204][ T6695] usb 6-1: USB disconnect, device number 89
[ 338.962206][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 338.977838][ T6747] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 338.990829][ T5967] usb 5-1: Using ep0 maxpacket: 8
[ 338.995982][ T6792] usb 1-1: Using ep0 maxpacket: 8
[ 339.015192][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 339.026755][ T5967] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 339.037646][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 339.048597][ T6747] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 339.059626][ T6792] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 339.061976][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 339.078957][ T5967] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 339.091090][ T6747] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 339.104029][ T6792] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 339.106110][ T6747] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 339.115634][ T5967] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 339.115685][ T5967] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 339.115727][ T5967] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 339.115769][ T5967] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 339.115817][ T5967] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 339.115856][ T5967] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 339.148041][ T6747] usb 2-1: Product: syz
[ 339.176332][ T6792] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 339.200517][ T6792] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 339.210311][ T6792] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 339.233469][ T6792] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 339.248120][ T6792] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 339.265590][ T6792] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 339.282938][ T5967] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 339.295160][ T5967] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 339.307069][ T6747] usb 2-1: Manufacturer: syz
[ 339.312617][ T6747] usb 2-1: SerialNumber: syz
[ 339.321326][ T5967] usb 5-1: Product: syz
[ 339.327600][ T5967] usb 5-1: Manufacturer: syz
[ 339.332582][ T5967] usb 5-1: SerialNumber: syz
[ 339.343651][ T5967] usb 5-1: config 0 descriptor??
[ 339.356810][ T6792] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 339.366852][ T6792] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 339.375410][ T6792] usb 1-1: Product: syz
[ 339.379794][ T6792] usb 1-1: Manufacturer: syz
[ 339.380277][ T7952] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22
[ 339.384796][ T6792] usb 1-1: SerialNumber: syz
[ 339.396595][ T6747] usb 2-1: config 0 descriptor??
[ 339.403539][ T6792] usb 1-1: config 0 descriptor??
[ 339.410005][ T7948] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[ 339.410011][ T7951] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[ 339.419389][ T6792] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 339.481293][ T974] usb 4-1: new high-speed USB device number 91 using dummy_hcd
[ 339.497755][ T5967] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 339.504863][ T6792] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 339.551414][ T9] usb 3-1: new high-speed USB device number 91 using dummy_hcd
[ 339.605840][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 339.608201][ T5967] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 339.623129][ T6747] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 339.641031][ T6792] usb 1-1: USB disconnect, device number 92
[ 339.661729][ T974] usb 4-1: Using ep0 maxpacket: 8
[ 339.681068][ T974] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 339.688458][ T5967] usb 5-1: USB disconnect, device number 90
[ 339.695459][ T6695] usb 6-1: new high-speed USB device number 90 using dummy_hcd
[ 339.706429][ T974] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 339.722816][ T9] usb 3-1: Using ep0 maxpacket: 8
[ 339.739892][ T9] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 339.752893][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 339.753089][ T9] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 339.779017][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 339.791826][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 339.793944][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 339.801759][ T9] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 339.821050][ T974] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 339.821504][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 339.849082][ T6747] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 339.853408][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 339.866264][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 339.880654][ T6695] usb 6-1: Using ep0 maxpacket: 8
[ 339.895726][ T974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 339.903778][ T9] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 339.907332][ T974] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 339.928433][ T9] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 339.938898][ T6695] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 339.945222][ T974] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 339.957741][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 339.963597][ T974] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 339.967274][ T9] usb 3-1: Product: syz
[ 339.978081][ T6695] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 339.995196][ T6695] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 340.008746][ T9] usb 3-1: Manufacturer: syz
[ 340.009230][ T6747] usb 2-1: USB disconnect, device number 91
[ 340.014278][ T6695] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 340.042562][ T9] usb 3-1: SerialNumber: syz
[ 340.046288][ T974] usb 4-1: Product: syz
[ 340.058137][ T6695] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 340.068313][ T974] usb 4-1: Manufacturer: syz
[ 340.068965][ T6695] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 340.081815][ T974] usb 4-1: SerialNumber: syz
[ 340.083432][ T6695] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 340.099743][ T6695] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 340.133913][ T6695] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 340.145704][ T6695] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 340.152913][ T974] usb 4-1: config 0 descriptor??
[ 340.165941][ T9] usb 3-1: config 0 descriptor??
[ 340.178681][ T7954] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[ 340.187066][ T7956] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22
[ 340.208523][ T9] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 340.246603][ T6695] usb 6-1: Product: syz
[ 340.263299][ T6695] usb 6-1: Manufacturer: syz
[ 340.269167][ T6695] usb 6-1: SerialNumber: syz
[ 340.292655][ T6695] usb 6-1: config 0 descriptor??
[ 340.298620][ T7958] raw-gadget.5 gadget.5: fail, usb_ep_enable returned -22
[ 340.370110][ T9] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 340.374197][ T974] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 340.430513][ T9] usb 3-1: USB disconnect, device number 91
[ 340.490843][ T5866] usb 2-1: new high-speed USB device number 92 using dummy_hcd
[ 340.498533][ T6747] usb 5-1: new high-speed USB device number 91 using dummy_hcd
[ 340.506521][ T6812] usb 1-1: new high-speed USB device number 93 using dummy_hcd
[ 340.524249][ T974] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 340.531102][ T6695] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 340.559882][ T974] usb 4-1: USB disconnect, device number 91
[ 340.650285][ T6695] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 340.662162][ T5866] usb 2-1: Using ep0 maxpacket: 8
[ 340.669229][ T6695] usb 6-1: USB disconnect, device number 90
[ 340.674085][ T5866] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 340.682976][ T6812] usb 1-1: Using ep0 maxpacket: 8
[ 340.688080][ T6747] usb 5-1: Using ep0 maxpacket: 8
[ 340.697845][ T6812] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 340.707057][ T6747] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 340.717202][ T6812] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 340.729659][ T5866] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 340.748859][ T6747] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 340.764288][ T6812] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 340.776946][ T5866] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 340.788032][ T6747] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 340.799549][ T6812] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 340.811537][ T5866] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 340.825363][ T6747] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 340.835156][ T6812] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 340.844967][ T5866] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 340.854724][ T6747] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 340.866485][ T6812] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 340.876339][ T5866] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 340.886151][ T6747] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 340.896030][ T6812] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 340.905787][ T5866] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 340.915475][ T6747] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 340.925218][ T6812] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 340.934915][ T5866] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 340.944698][ T6747] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 340.967534][ T5866] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 340.976769][ T6812] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 340.986232][ T6812] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2025/09/27 09:57:50 executed programs: 554
[ 340.994821][ T5866] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 341.005017][ T6812] usb 1-1: Product: syz
[ 341.009480][ T5866] usb 2-1: Product: syz
[ 341.020261][ T6812] usb 1-1: Manufacturer: syz
[ 341.025563][ T5866] usb 2-1: Manufacturer: syz
[ 341.030316][ T6747] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 341.042151][ T6747] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 341.050262][ T6812] usb 1-1: SerialNumber: syz
[ 341.056343][ T5866] usb 2-1: SerialNumber: syz
[ 341.077918][ T6747] usb 5-1: Product: syz
[ 341.087406][ T5866] usb 2-1: config 0 descriptor??
[ 341.093505][ T6812] usb 1-1: config 0 descriptor??
[ 341.098672][ T6747] usb 5-1: Manufacturer: syz
[ 341.104285][ T7964] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[ 341.115379][ T7963] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[ 341.128341][ T6747] usb 5-1: SerialNumber: syz
[ 341.134999][ T6812] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 341.146043][ T6747] usb 5-1: config 0 descriptor??
[ 341.154989][ T7962] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[ 341.200521][ T5866] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 341.207703][ T6812] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 341.261168][ T6695] usb 3-1: new high-speed USB device number 92 using dummy_hcd
[ 341.281093][ T24] usb 4-1: new high-speed USB device number 92 using dummy_hcd
[ 341.317503][ T6747] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 341.324619][ T5866] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 341.331471][ T5967] usb 1-1: USB disconnect, device number 93
[ 341.361652][ T6792] usb 6-1: new high-speed USB device number 91 using dummy_hcd
[ 341.363393][ T5866] usb 2-1: USB disconnect, device number 92
[ 341.451698][ T6695] usb 3-1: Using ep0 maxpacket: 8
[ 341.460652][ T24] usb 4-1: Using ep0 maxpacket: 8
[ 341.463195][ T6695] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 341.484117][ T6695] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 341.501488][ T24] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 341.509169][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 341.524393][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 341.538197][ T6695] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 341.548622][ T6792] usb 6-1: Using ep0 maxpacket: 8
[ 341.554256][ T24] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 341.556042][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 341.567005][ T6747] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 341.582689][ T6792] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 341.595877][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 341.599229][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 341.619081][ T6792] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 341.632756][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 341.637225][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 341.649211][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 341.660878][ T6747] usb 5-1: USB disconnect, device number 91
[ 341.670465][ T6695] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 341.682565][ T6792] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 341.692200][ T24] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 341.698748][ T6695] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 341.709785][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 341.717421][ T6695] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 341.741955][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 341.752257][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 341.768306][ T6695] usb 3-1: Product: syz
[ 341.777534][ T6695] usb 3-1: Manufacturer: syz
[ 341.783945][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 341.785121][ T6792] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 341.805481][ T24] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 341.809655][ T6695] usb 3-1: SerialNumber: syz
[ 341.826111][ T24] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 341.831907][ T6792] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 341.839939][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 341.846032][ T6695] usb 3-1: config 0 descriptor??
[ 341.866330][ T6792] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 341.869712][ T24] usb 4-1: Product: syz
[ 341.875407][ T6792] usb 6-1: Product: syz
[ 341.879646][ T24] usb 4-1: Manufacturer: syz
[ 341.897998][ T24] usb 4-1: SerialNumber: syz
[ 341.898511][ T7968] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[ 341.906170][ T24] usb 4-1: config 0 descriptor??
[ 341.943842][ T7966] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[ 341.964959][ T6695] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 341.983653][ T6792] usb 6-1: Manufacturer: syz
[ 342.001927][ T6792] usb 6-1: SerialNumber: syz
[ 342.024527][ T6792] usb 6-1: config 0 descriptor??
[ 342.030883][ T7970] raw-gadget.5 gadget.5: fail, usb_ep_enable returned -22
[ 342.126962][ T6695] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 342.127576][ T24] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 342.171588][ T10] usb 3-1: USB disconnect, device number 92
[ 342.200802][ T6747] usb 2-1: new high-speed USB device number 93 using dummy_hcd
[ 342.220840][ T5866] usb 1-1: new high-speed USB device number 94 using dummy_hcd
[ 342.243629][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 342.261852][ T5967] usb 5-1: new high-speed USB device number 92 using dummy_hcd
[ 342.354905][ T24] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 342.355609][ T6792] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 342.388997][ T24] usb 4-1: USB disconnect, device number 92
[ 342.394987][ T6747] usb 2-1: Using ep0 maxpacket: 8
[ 342.410925][ T5866] usb 1-1: Using ep0 maxpacket: 8
[ 342.423451][ T5967] usb 5-1: Using ep0 maxpacket: 8
[ 342.442256][ T6747] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 342.451358][ T5866] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 342.453777][ T5967] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 342.469134][ T6747] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 342.481529][ T5866] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 342.506677][ T5967] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 342.515331][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 342.534794][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 342.549740][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 342.549943][ T5967] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 342.568882][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 342.586784][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 342.597853][ T5866] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 342.608553][ T6792] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 342.623308][ T6747] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 342.628781][ T6792] usb 6-1: USB disconnect, device number 91
[ 342.650306][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 342.660402][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 342.661449][ T5967] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 342.675489][ T6747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 342.691721][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 342.714434][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 342.755066][ T5866] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 342.770383][ T6747] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 342.774730][ T5967] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 342.791085][ T5866] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 342.800143][ T5866] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 342.843604][ T6747] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 342.855358][ T5967] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 342.874910][ T6747] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 342.906049][ T5967] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 342.923685][ T5866] usb 1-1: Product: syz
[ 342.927869][ T5866] usb 1-1: Manufacturer: syz
[ 342.932507][ T5967] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 342.936030][ T5967] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 342.949199][ T6747] usb 2-1: Product: syz
[ 342.955995][ T6747] usb 2-1: Manufacturer: syz
[ 342.961878][ T5967] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 342.967791][ T6747] usb 2-1: SerialNumber: syz
[ 342.975376][ T5866] usb 1-1: SerialNumber: syz
[ 342.990487][ T5967] usb 5-1: Product: syz
[ 342.995365][ T5967] usb 5-1: Manufacturer: syz
[ 342.997514][ T6747] usb 2-1: config 0 descriptor??
[ 343.000691][ T5967] usb 5-1: SerialNumber: syz
[ 343.019630][ T7973] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[ 343.029303][ T5866] usb 1-1: config 0 descriptor??
[ 343.043678][ T5967] usb 5-1: config 0 descriptor??
[ 343.047264][ T6747] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 343.051314][ T7976] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22
[ 343.056066][ T24] usb 3-1: new high-speed USB device number 93 using dummy_hcd
[ 343.077156][ T7974] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[ 343.140853][ T6701] usb 4-1: new high-speed USB device number 93 using dummy_hcd
[ 343.154312][ T6747] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 343.154929][ T5967] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 343.210641][ T6792] usb 6-1: new high-speed USB device number 92 using dummy_hcd
[ 343.220702][ T24] usb 3-1: Using ep0 maxpacket: 8
[ 343.237719][ T24] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 343.243460][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 343.275232][ T24] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 343.296205][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 343.307282][ T6695] usb 2-1: USB disconnect, device number 93
[ 343.327479][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 343.342235][ T6701] usb 4-1: Using ep0 maxpacket: 8
[ 343.346089][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 343.357380][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 343.376761][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 343.387329][ T24] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 343.402243][ T6792] usb 6-1: Using ep0 maxpacket: 8
[ 343.410277][ T6701] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 343.421517][ T24] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 343.425775][ T6792] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 343.435941][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 343.447664][ T6701] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 343.457286][ T24] usb 3-1: Product: syz
[ 343.465912][ T5967] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 343.466589][ T5866] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 343.476172][ T6792] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 343.488968][ T24] usb 3-1: Manufacturer: syz
[ 343.500024][ T6701] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 343.508757][ T24] usb 3-1: SerialNumber: syz
[ 343.515935][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 343.534725][ T5967] usb 5-1: USB disconnect, device number 92
[ 343.546852][ T6701] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 343.554544][ T24] usb 3-1: config 0 descriptor??
[ 343.563229][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 343.579915][ T6701] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 343.581033][ T7978] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[ 343.589739][ T6792] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 343.607972][ T6701] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 343.622780][ T24] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 343.632562][ T6701] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 343.634315][ T5866] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 343.665045][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 343.678800][ T6701] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 343.692162][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 343.694286][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 343.702105][ T6792] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 343.705373][ T6792] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 343.741775][ T6792] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 343.751707][ T6701] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 343.761300][ T6701] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 343.769299][ T6701] usb 4-1: Product: syz
[ 343.778315][ T5866] usb 1-1: USB disconnect, device number 94
[ 343.779241][ T6701] usb 4-1: Manufacturer: syz
[ 343.789201][ T6701] usb 4-1: SerialNumber: syz
[ 343.795135][ T6792] usb 6-1: Product: syz
[ 343.799919][ T6792] usb 6-1: Manufacturer: syz
[ 343.805264][ T6792] usb 6-1: SerialNumber: syz
[ 343.878413][ T6573] udevd[6573]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 343.905991][ T6701] usb 4-1: config 0 descriptor??
[ 343.906607][ T24] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 343.927470][ T7981] raw-gadget.5 gadget.3: fail, usb_ep_enable returned -22
[ 343.943707][ T6792] usb 6-1: config 0 descriptor??
[ 343.964474][ T7982] raw-gadget.4 gadget.5: fail, usb_ep_enable returned -22
[ 343.969821][ T24] usb 3-1: USB disconnect, device number 93
[ 343.992741][ T6792] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 344.109454][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 344.160160][ T6701] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 344.170409][ T6792] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 344.201523][ T6747] usb 5-1: new high-speed USB device number 93 using dummy_hcd
[ 344.209990][ T6792] usb 6-1: USB disconnect, device number 92
[ 344.241665][ T5967] usb 2-1: new high-speed USB device number 94 using dummy_hcd
[ 344.273755][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 344.326883][ T6701] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 344.330847][ T5866] usb 1-1: new high-speed USB device number 95 using dummy_hcd
[ 344.370855][ T6747] usb 5-1: Using ep0 maxpacket: 8
[ 344.375577][ T6701] usb 4-1: USB disconnect, device number 93
[ 344.390767][ T6747] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 344.412370][ T6747] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 344.428057][ T6747] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 344.434134][ T5967] usb 2-1: Using ep0 maxpacket: 8
[ 344.461916][ T5967] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 344.464213][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 344.473746][ T5967] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 344.486941][ T6747] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 344.509788][ T6747] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 344.526739][ T6747] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 344.536572][ T5967] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 344.537514][ T6747] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 344.556149][ T5967] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 344.560067][ T5866] usb 1-1: Using ep0 maxpacket: 8
[ 344.575001][ T6747] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 344.583684][ T5967] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 344.588507][ T6747] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 344.604201][ T6747] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 344.605721][ T5967] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 344.614115][ T6747] usb 5-1: Product: syz
[ 344.623031][ T6695] usb 3-1: new high-speed USB device number 94 using dummy_hcd
[ 344.627650][ T6747] usb 5-1: Manufacturer: syz
[ 344.639291][ T5866] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 344.650730][ T6747] usb 5-1: SerialNumber: syz
[ 344.661514][ T5866] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 344.675900][ T5967] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 344.677218][ T6747] usb 5-1: config 0 descriptor??
[ 344.688385][ T5967] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 344.691299][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 344.703675][ T5967] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 344.711690][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 344.726340][ T5967] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 344.737240][ T7985] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[ 344.765061][ T6747] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 344.778820][ T5967] usb 2-1: Product: syz
[ 344.785189][ T5967] usb 2-1: Manufacturer: syz
[ 344.794094][ T5967] usb 2-1: SerialNumber: syz
[ 344.801534][ T5866] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 344.811603][ T5967] usb 2-1: config 0 descriptor??
[ 344.820135][ T7987] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[ 344.839449][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 344.850654][ T6695] usb 3-1: Using ep0 maxpacket: 8
[ 344.860300][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 344.869459][ T6695] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 344.894366][ T6695] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 344.908681][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 344.918253][ T5866] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 344.928432][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 344.941497][ T6695] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 344.953308][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 344.967932][ T6695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 344.988827][ T6695] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 344.988832][ T5866] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 344.994355][ T6695] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 345.006305][ T5866] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 345.024962][ T24] usb 4-1: new high-speed USB device number 94 using dummy_hcd
[ 345.024978][ T6695] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 345.025015][ T6695] usb 3-1: Product: syz
[ 345.035820][ T6747] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 345.041743][ T6701] usb 6-1: new high-speed USB device number 93 using dummy_hcd
[ 345.068350][ T6747] usb 5-1: USB disconnect, device number 93
[ 345.077893][ T6883] udevd[6883]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 345.078523][ T5967] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 345.101125][ T6695] usb 3-1: Manufacturer: syz
[ 345.109157][ T6695] usb 3-1: SerialNumber: syz
[ 345.110883][ T5866] usb 1-1: Product: syz
[ 345.123781][ T5866] usb 1-1: Manufacturer: syz
[ 345.129114][ T6695] usb 3-1: config 0 descriptor??
[ 345.143705][ T5866] usb 1-1: SerialNumber: syz
[ 345.150221][ T7990] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[ 345.158515][ T5866] usb 1-1: config 0 descriptor??
[ 345.170358][ T7988] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[ 345.200964][ T24] usb 4-1: Using ep0 maxpacket: 8
[ 345.208548][ T24] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 345.214536][ T6695] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 345.220328][ T24] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 345.223792][ T5967] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 345.243532][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 345.258152][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 345.270733][ T6701] usb 6-1: Using ep0 maxpacket: 8
[ 345.278101][ T24] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 345.278483][ T6701] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 345.288147][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 345.300075][ T5967] usb 2-1: USB disconnect, device number 94
[ 345.318460][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 345.341507][ T6701] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 345.352769][ T24] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 345.377887][ T6695] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 345.387878][ T5866] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 345.402343][ T6701] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 345.426360][ T24] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 345.437857][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 345.455668][ T6701] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 345.465540][ T24] usb 4-1: Product: syz
[ 345.466629][ T6695] usb 3-1: USB disconnect, device number 94
[ 345.485399][ T24] usb 4-1: Manufacturer: syz
[ 345.490071][ T24] usb 4-1: SerialNumber: syz
[ 345.498551][ T6701] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 345.525705][ T6701] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 345.548368][ T6701] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 345.569496][ T6701] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 345.580797][ T24] usb 4-1: config 0 descriptor??
[ 345.593752][ T6701] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 345.597524][ T7992] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[ 345.636585][ T6701] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 345.656784][ T6701] usb 6-1: Product: syz
[ 345.667239][ T6701] usb 6-1: Manufacturer: syz
[ 345.687679][ T6701] usb 6-1: SerialNumber: syz
[ 345.702099][ T6701] usb 6-1: config 0 descriptor??
[ 345.723715][ T7994] raw-gadget.5 gadget.5: fail, usb_ep_enable returned -22
[ 345.741507][ T5866] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 345.741989][ T6701] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 345.760971][ T5866] usb 1-1: USB disconnect, device number 95
[ 345.800655][ T6787] usb 5-1: new high-speed USB device number 94 using dummy_hcd
[ 345.875409][ T6701] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 345.876019][ T24] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 345.941194][ T6695] usb 2-1: new high-speed USB device number 95 using dummy_hcd
[ 345.950796][ T6787] usb 5-1: Using ep0 maxpacket: 8
[ 345.956377][ T6701] usb 6-1: USB disconnect, device number 93
[ 345.975371][ T6787] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 346.012852][ T6787] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 346.027180][ T6787] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 346.048993][ T6787] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 346.060302][ T6787] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 346.071688][ T6787] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 346.084452][ T6787] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 346.094342][ T6787] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 346.137336][ T6695] usb 2-1: Using ep0 maxpacket: 8
[ 346.146791][ T6695] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 346.157106][ T6787] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 346.163370][ T6695] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 346.168022][ T6787] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 346.195392][ T6695] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 346.199593][ T24] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 346.209706][ T6695] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 346.215645][ T6787] usb 5-1: Product: syz
[ 346.229421][ T6787] usb 5-1: Manufacturer: syz
[ 346.231826][ T6695] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 346.239580][ T6787] usb 5-1: SerialNumber: syz
[ 346.251536][ T6695] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 346.260205][ T24] usb 4-1: USB disconnect, device number 94
[ 346.261356][ T10] usb 3-1: new high-speed USB device number 95 using dummy_hcd
[ 346.275329][ T6695] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 346.285385][ T6695] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 346.311909][ T6787] usb 5-1: config 0 descriptor??
[ 346.316978][ T6695] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 346.321282][ T5866] usb 1-1: new high-speed USB device number 96 using dummy_hcd
[ 346.326734][ T7996] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[ 346.343258][ T6695] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 346.358911][ T6695] usb 2-1: Product: syz
[ 346.369706][ T6695] usb 2-1: Manufacturer: syz
[ 346.375309][ T6695] usb 2-1: SerialNumber: syz
[ 346.377507][ T6787] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 346.395892][ T6695] usb 2-1: config 0 descriptor??
[ 346.410132][ T7998] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
2025/09/27 09:57:55 executed programs: 573
[ 346.451096][ T10] usb 3-1: Using ep0 maxpacket: 8
[ 346.456881][ T6787] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 346.458339][ T6695] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 346.492973][ T5866] usb 1-1: Using ep0 maxpacket: 8
[ 346.499231][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 346.521210][ T5866] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 346.522884][ T10] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 346.551886][ T5866] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 346.552135][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 346.572004][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 346.582441][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 346.588064][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 346.608387][ T5866] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 346.613233][ T5967] usb 5-1: USB disconnect, device number 94
[ 346.618929][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 346.631859][ T10] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 346.639682][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 346.669913][ T5866] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 346.691953][ T5866] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 346.703769][ T5866] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 346.723308][ T5866] usb 1-1: Product: syz
[ 346.732891][ T5866] usb 1-1: Manufacturer: syz
[ 346.733887][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 346.741707][ T5866] usb 1-1: SerialNumber: syz
[ 346.758201][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 346.762350][ T5866] usb 1-1: config 0 descriptor??
[ 346.772531][ T10] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 346.780836][ T24] usb 4-1: new high-speed USB device number 95 using dummy_hcd
[ 346.790293][ T10] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 346.793791][ T8000] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[ 346.803785][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 346.824835][ T6695] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 346.825517][ T5866] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 346.834306][ T10] usb 3-1: Product: syz
[ 346.852378][ T10] usb 3-1: Manufacturer: syz
[ 346.868402][ T10] usb 3-1: SerialNumber: syz
[ 346.875729][ T6695] usb 2-1: USB disconnect, device number 95
[ 346.892257][ T10] usb 3-1: config 0 descriptor??
[ 346.898410][ T8002] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[ 346.900471][ T5866] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 346.941507][ T24] usb 4-1: Using ep0 maxpacket: 8
[ 346.944305][ T10] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 346.967258][ T24] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 346.975777][ T6812] usb 6-1: new high-speed USB device number 94 using dummy_hcd
[ 346.990299][ T24] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 347.021587][ T5866] usb 1-1: USB disconnect, device number 96
[ 347.029760][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 347.057650][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 347.080293][ T24] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 347.093407][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 347.109579][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 347.120741][ T24] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 347.141378][ T6812] usb 6-1: Using ep0 maxpacket: 8
[ 347.153965][ T6812] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 347.183080][ T6812] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 347.207830][ T10] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 347.210265][ T24] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 347.228413][ T6812] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 347.239955][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 347.250965][ T6812] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 347.262246][ T24] usb 4-1: Product: syz
[ 347.269342][ T24] usb 4-1: Manufacturer: syz
[ 347.274514][ T6812] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 347.286317][ T24] usb 4-1: SerialNumber: syz
[ 347.293223][ T6812] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 347.306551][ T24] usb 4-1: config 0 descriptor??
[ 347.318033][ T6812] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 347.328749][ T8004] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[ 347.336507][ T6812] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 347.353714][ T24] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 347.368122][ T10] usb 3-1: USB disconnect, device number 95
[ 347.370255][ T6812] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 347.391140][ T6812] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 347.401916][ T6812] usb 6-1: Product: syz
[ 347.406093][ T6812] usb 6-1: Manufacturer: syz
[ 347.410956][ T6812] usb 6-1: SerialNumber: syz
[ 347.440900][ T6787] usb 5-1: new high-speed USB device number 95 using dummy_hcd
[ 347.449630][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 347.493195][ T6812] usb 6-1: config 0 descriptor??
[ 347.502095][ T8006] raw-gadget.0 gadget.5: fail, usb_ep_enable returned -22
[ 347.510716][ T974] usb 2-1: new high-speed USB device number 96 using dummy_hcd
[ 347.534596][ T6812] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 347.546379][ T24] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 347.592708][ T24] usb 4-1: USB disconnect, device number 95
[ 347.602529][ T6787] usb 5-1: Using ep0 maxpacket: 8
[ 347.620270][ T6787] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 347.635081][ T6787] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 347.668169][ T6787] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 347.687650][ T6787] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 347.701034][ T974] usb 2-1: Using ep0 maxpacket: 8
[ 347.709189][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 347.741139][ T6787] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 347.753626][ T974] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 347.762785][ T6787] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 347.775047][ T974] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 347.789449][ T974] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 347.800890][ T6787] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 347.810709][ T6787] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 347.831403][ T6695] usb 1-1: new high-speed USB device number 97 using dummy_hcd
[ 347.835305][ T6812] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 347.848153][ T974] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 347.864536][ T974] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 347.879900][ T974] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 347.880101][ T6787] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 347.900676][ T6812] usb 6-1: USB disconnect, device number 94
[ 347.907316][ T974] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 347.917303][ T6787] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 347.929199][ T974] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 347.939371][ T6787] usb 5-1: Product: syz
[ 347.943650][ T6787] usb 5-1: Manufacturer: syz
[ 347.952342][ T6787] usb 5-1: SerialNumber: syz
[ 347.960023][ T974] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 347.971476][ T5967] usb 3-1: new high-speed USB device number 96 using dummy_hcd
[ 347.986652][ T6787] usb 5-1: config 0 descriptor??
[ 347.994890][ T974] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 347.999377][ T8008] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22
[ 348.006276][ T974] usb 2-1: Product: syz
[ 348.011686][ T6695] usb 1-1: Using ep0 maxpacket: 8
[ 348.014584][ T974] usb 2-1: Manufacturer: syz
[ 348.024441][ T974] usb 2-1: SerialNumber: syz
[ 348.035597][ T6695] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 348.038281][ T6787] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 348.048840][ T6695] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 348.055665][ T974] usb 2-1: config 0 descriptor??
[ 348.063251][ T6695] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 348.078225][ T6695] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 348.088746][ T6695] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 348.105771][ T6695] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 348.116408][ T6695] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 348.136627][ T8010] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[ 348.155216][ T6695] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 348.171043][ T5967] usb 3-1: Using ep0 maxpacket: 8
[ 348.182273][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 348.186458][ T5967] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 348.213629][ T974] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 348.216374][ T6695] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 348.221733][ T6787] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 348.231869][ T6695] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 348.269818][ T5967] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 348.289858][ T6695] usb 1-1: Product: syz
[ 348.295114][ T5967] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 348.312305][ T6695] usb 1-1: Manufacturer: syz
[ 348.313920][ T6787] usb 5-1: USB disconnect, device number 95
[ 348.317955][ T6695] usb 1-1: SerialNumber: syz
[ 348.339793][ T5967] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 348.371917][ T5967] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 348.381925][ T6792] usb 4-1: new high-speed USB device number 96 using dummy_hcd
[ 348.396400][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 348.413695][ T5967] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 348.427131][ T974] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 348.427657][ T5967] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 348.460337][ T5967] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 348.478383][ T6695] usb 1-1: config 0 descriptor??
[ 348.481528][ T974] usb 2-1: USB disconnect, device number 96
[ 348.500494][ T5967] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 348.516948][ T8012] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[ 348.526416][ T5967] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 348.546771][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 348.557995][ T6695] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 348.583452][ T5967] usb 3-1: Product: syz
[ 348.587640][ T5967] usb 3-1: Manufacturer: syz
[ 348.593786][ T6792] usb 4-1: Using ep0 maxpacket: 8
[ 348.598965][ T5967] usb 3-1: SerialNumber: syz
[ 348.601059][ T5866] usb 6-1: new high-speed USB device number 95 using dummy_hcd
[ 348.606009][ T6792] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 348.627756][ T6792] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 348.643820][ T5967] usb 3-1: config 0 descriptor??
[ 348.648986][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 348.661775][ T8014] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22
[ 348.679094][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 348.691748][ T6792] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 348.701549][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 348.717382][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 348.735391][ T6695] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 348.746769][ T5967] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 348.759773][ T6792] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 348.772088][ T5866] usb 6-1: Using ep0 maxpacket: 8
[ 348.784735][ T6695] usb 1-1: USB disconnect, device number 97
[ 348.794027][ T6792] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 348.808225][ T5866] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 348.825605][ T6792] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 348.826159][ T5866] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 348.842729][ T6792] usb 4-1: Product: syz
[ 348.854140][ T6792] usb 4-1: Manufacturer: syz
[ 348.864657][ T6792] usb 4-1: SerialNumber: syz
[ 348.892043][ T5866] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 348.908984][ T5866] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 348.917776][ T6792] usb 4-1: config 0 descriptor??
[ 348.934154][ T6742] udevd[6742]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 348.964255][ T5866] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 348.977966][ T8016] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[ 348.995352][ T5967] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 349.004465][ T5866] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 349.004669][ T5866] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 349.004710][ T5866] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 349.007764][ T5866] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 349.062618][ T5866] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 349.069017][ T6792] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 349.071153][ T5866] usb 6-1: Product: syz
[ 349.089047][ T5866] usb 6-1: Manufacturer: syz
[ 349.090925][ T6701] usb 5-1: new high-speed USB device number 96 using dummy_hcd
[ 349.094773][ T5866] usb 6-1: SerialNumber: syz
[ 349.112873][ T5967] usb 3-1: USB disconnect, device number 96
[ 349.141057][ T5866] usb 6-1: config 0 descriptor??
[ 349.161743][ T8018] raw-gadget.1 gadget.5: fail, usb_ep_enable returned -22
[ 349.179366][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 349.234717][ T6792] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 349.235326][ T5866] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 349.258733][ T6792] usb 4-1: USB disconnect, device number 96
[ 349.283247][ T6701] usb 5-1: Using ep0 maxpacket: 8
[ 349.293307][ T6701] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 349.310683][ T6701] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 349.310911][ T6787] usb 2-1: new high-speed USB device number 97 using dummy_hcd
[ 349.340114][ T6701] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 349.348316][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 349.377006][ T6701] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 349.407529][ T6701] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 349.424320][ T6701] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 349.435181][ T6701] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 349.455404][ T6701] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 349.479216][ T6701] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 349.485591][ T5866] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 349.492617][ T6701] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 349.497433][ T6787] usb 2-1: Using ep0 maxpacket: 8
[ 349.519392][ T6701] usb 5-1: Product: syz
[ 349.525160][ T6787] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 349.528426][ T6701] usb 5-1: Manufacturer: syz
[ 349.537605][ T6701] usb 5-1: SerialNumber: syz
[ 349.545060][ T6787] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 349.571508][ T6701] usb 5-1: config 0 descriptor??
[ 349.580307][ T8020] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22
[ 349.592062][ T6787] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 349.596249][ T6701] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 349.610655][ T974] usb 1-1: new high-speed USB device number 98 using dummy_hcd
[ 349.619439][ T5866] usb 6-1: USB disconnect, device number 95
[ 349.638896][ T6787] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 349.650378][ T6787] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 349.660816][ T6787] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 349.677538][ T6787] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 349.689098][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 349.698379][ T6787] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 349.726324][ T6787] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 349.740287][ T6787] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 349.751706][ T6787] usb 2-1: Product: syz
[ 349.766428][ T6787] usb 2-1: Manufacturer: syz
[ 349.773978][ T6747] usb 3-1: new high-speed USB device number 97 using dummy_hcd
[ 349.783147][ T6787] usb 2-1: SerialNumber: syz
[ 349.800671][ T974] usb 1-1: Using ep0 maxpacket: 8
[ 349.804623][ T6701] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 349.813347][ T974] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 349.830055][ T6787] usb 2-1: config 0 descriptor??
[ 349.835600][ T974] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 349.852954][ T6701] usb 5-1: USB disconnect, device number 96
[ 349.853683][ T8022] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[ 349.892058][ T974] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 349.902016][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 349.913234][ T974] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 349.942876][ T6747] usb 3-1: Using ep0 maxpacket: 8
[ 349.953269][ T6787] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 349.993929][ T6747] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 350.002230][ T974] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 350.016418][ T6747] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 350.032578][ T6747] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 350.046930][ T974] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 350.064341][ T6747] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 350.081581][ T974] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 350.093110][ T974] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 350.105263][ T6747] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 350.119802][ T6787] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 350.129686][ T6747] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 350.145934][ T6747] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 350.156398][ T6787] usb 2-1: USB disconnect, device number 97
[ 350.171770][ T6747] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 350.183118][ T5866] usb 4-1: new high-speed USB device number 97 using dummy_hcd
[ 350.192191][ T974] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 350.202633][ T974] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 350.213604][ T974] usb 1-1: Product: syz
[ 350.218802][ T974] usb 1-1: Manufacturer: syz
[ 350.224105][ T974] usb 1-1: SerialNumber: syz
[ 350.231323][ T6792] usb 6-1: new high-speed USB device number 96 using dummy_hcd
[ 350.234887][ T6747] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 350.250203][ T6747] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 350.260229][ T6747] usb 3-1: Product: syz
[ 350.265338][ T974] usb 1-1: config 0 descriptor??
[ 350.277019][ T6747] usb 3-1: Manufacturer: syz
[ 350.282921][ T8024] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[ 350.295658][ T974] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 350.302951][ T6747] usb 3-1: SerialNumber: syz
[ 350.314998][ T6747] usb 3-1: config 0 descriptor??
[ 350.321816][ T8026] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[ 350.356248][ T5866] usb 4-1: Using ep0 maxpacket: 8
[ 350.373380][ T5866] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 350.388572][ T5866] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 350.405841][ T6792] usb 6-1: Using ep0 maxpacket: 8
[ 350.412628][ T5866] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 350.417478][ T6792] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 350.429083][ T5866] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 350.447411][ T5866] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 350.447604][ T6792] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 350.474058][ T974] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 350.483132][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 350.483184][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 350.483226][ T6792] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 350.483269][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 350.483311][ T6792] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 350.483350][ T6792] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 350.538899][ T6792] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 350.550027][ T6747] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 350.569215][ T5866] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 350.570287][ T6792] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 350.585737][ T5866] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 350.609927][ T5866] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 350.610049][ T6792] usb 6-1: Product: syz
[ 350.631205][ T10] usb 5-1: new high-speed USB device number 97 using dummy_hcd
[ 350.639805][ T6792] usb 6-1: Manufacturer: syz
[ 350.640973][ T5866] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 350.651300][ T6792] usb 6-1: SerialNumber: syz
[ 350.654364][ T5866] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 350.667334][ T5866] usb 4-1: Product: syz
[ 350.671613][ T5866] usb 4-1: Manufacturer: syz
[ 350.676211][ T5866] usb 4-1: SerialNumber: syz
[ 350.697412][ T6792] usb 6-1: config 0 descriptor??
[ 350.697820][ T974] usb 1-1: USB disconnect, device number 98
[ 350.716701][ T8030] raw-gadget.4 gadget.5: fail, usb_ep_enable returned -22
[ 350.718289][ T6747] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 350.741927][ T5866] usb 4-1: config 0 descriptor??
[ 350.747119][ T6792] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 350.757595][ T8028] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[ 350.786165][ T6747] usb 3-1: USB disconnect, device number 97
[ 350.801518][ T10] usb 5-1: Using ep0 maxpacket: 8
[ 350.821954][ T10] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 350.842930][ T10] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 350.882315][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 350.934140][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 350.959112][ T6792] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 350.961447][ T5866] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 350.976499][ T10] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 350.987488][ T6701] usb 2-1: new high-speed USB device number 98 using dummy_hcd
[ 351.015123][ T6792] usb 6-1: USB disconnect, device number 96
[ 351.023165][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 351.034767][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 351.066456][ T10] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 351.115905][ T10] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 351.157697][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 351.166031][ T10] usb 5-1: Product: syz
[ 351.170206][ T10] usb 5-1: Manufacturer: syz
[ 351.177260][ T6701] usb 2-1: Using ep0 maxpacket: 8
[ 351.186330][ T10] usb 5-1: SerialNumber: syz
[ 351.199975][ T5866] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 351.210514][ T6701] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 351.212122][ T6701] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 351.241730][ T5866] usb 4-1: USB disconnect, device number 97
[ 351.250321][ T6701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 351.268068][ T6701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 351.278719][ T6701] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 351.289395][ T6701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 351.310878][ T10] usb 5-1: config 0 descriptor??
[ 351.318863][ T8032] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[ 351.335604][ T6701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 351.336335][ T10] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 351.354633][ T6701] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 351.361838][ T6787] usb 1-1: new high-speed USB device number 99 using dummy_hcd
[ 351.367696][ T6701] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 351.385720][ T6701] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 351.395368][ T974] usb 3-1: new high-speed USB device number 98 using dummy_hcd
[ 351.395661][ T6701] usb 2-1: Product: syz
[ 351.410463][ T6701] usb 2-1: Manufacturer: syz
[ 351.418729][ T6701] usb 2-1: SerialNumber: syz
[ 351.438670][ T6701] usb 2-1: config 0 descriptor??
[ 351.445964][ T8034] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[ 351.471483][ T10] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 351.480943][ T6701] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
2025/09/27 09:58:00 executed programs: 591
[ 351.531779][ T6787] usb 1-1: Using ep0 maxpacket: 8
[ 351.540025][ T10] usb 5-1: USB disconnect, device number 97
[ 351.554381][ T6787] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 351.563400][ T974] usb 3-1: Using ep0 maxpacket: 8
[ 351.582608][ T974] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 351.598187][ T6787] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 351.627183][ T974] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 351.642151][ T6787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 351.660965][ T974] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 351.679960][ T6787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 351.686819][ T6701] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 351.702380][ T974] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 351.712967][ T6787] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 351.720817][ T6701] usb 2-1: USB disconnect, device number 98
[ 351.730735][ T974] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 351.750692][ T6787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 351.761801][ T5866] usb 6-1: new high-speed USB device number 97 using dummy_hcd
[ 351.777907][ T974] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 351.789005][ T6787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 351.807948][ T974] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 351.821245][ T6787] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 351.831062][ T974] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 351.840692][ T6792] usb 4-1: new high-speed USB device number 98 using dummy_hcd
[ 351.852831][ T974] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 351.862186][ T974] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 351.870220][ T974] usb 3-1: Product: syz
[ 351.874621][ T6787] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 351.887364][ T974] usb 3-1: Manufacturer: syz
[ 351.892079][ T6787] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 351.900074][ T6787] usb 1-1: Product: syz
[ 351.904425][ T974] usb 3-1: SerialNumber: syz
[ 351.912564][ T974] usb 3-1: config 0 descriptor??
[ 351.917766][ T6787] usb 1-1: Manufacturer: syz
[ 351.923189][ T8038] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[ 351.936396][ T974] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 351.943457][ T5866] usb 6-1: Using ep0 maxpacket: 8
[ 351.952831][ T5866] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 351.963151][ T5866] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 351.975668][ T6787] usb 1-1: SerialNumber: syz
[ 351.991126][ T5866] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 352.002075][ T5866] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 352.010953][ T6792] usb 4-1: Using ep0 maxpacket: 8
[ 352.011823][ T6787] usb 1-1: config 0 descriptor??
[ 352.023202][ T6792] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 352.036158][ T8036] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[ 352.036503][ T5866] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 352.062967][ T6792] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 352.068450][ T974] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 352.081353][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 352.094863][ T6787] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 352.105397][ T5866] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 352.109308][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 352.147456][ T6792] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 352.151371][ T5866] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 352.166733][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 352.169821][ T5866] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 352.197189][ T974] usb 3-1: USB disconnect, device number 98
[ 352.233914][ T6792] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 352.247982][ T5866] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 352.273023][ T5866] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 352.274217][ T6792] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 352.285571][ T6787] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 352.299896][ T5866] usb 6-1: Product: syz
[ 352.301736][ T6792] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 352.304423][ T5866] usb 6-1: Manufacturer: syz
[ 352.320156][ T5866] usb 6-1: SerialNumber: syz
[ 352.337521][ T6792] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 352.342471][ T6787] usb 1-1: USB disconnect, device number 99
[ 352.351919][ T6792] usb 4-1: Product: syz
[ 352.359946][ T6792] usb 4-1: Manufacturer: syz
[ 352.361114][ T5866] usb 6-1: config 0 descriptor??
[ 352.379009][ T6792] usb 4-1: SerialNumber: syz
[ 352.386353][ T8040] raw-gadget.4 gadget.5: fail, usb_ep_enable returned -22
[ 352.441028][ T10] usb 5-1: new high-speed USB device number 98 using dummy_hcd
[ 352.451804][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 352.456841][ T6792] usb 4-1: config 0 descriptor??
[ 352.469075][ T5866] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 352.492811][ T8042] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[ 352.530051][ T6824] udevd[6824]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 352.555367][ T6701] usb 2-1: new high-speed USB device number 99 using dummy_hcd
[ 352.593070][ T5866] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 352.593711][ T6792] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 352.623438][ T9] usb 6-1: USB disconnect, device number 97
[ 352.630897][ T10] usb 5-1: Using ep0 maxpacket: 8
[ 352.652923][ T10] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 352.669231][ T10] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 352.696530][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 352.710838][ T6701] usb 2-1: Using ep0 maxpacket: 8
[ 352.744753][ T6701] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 352.754266][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 352.764806][ T10] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 352.775625][ T6701] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 352.787542][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 352.801163][ T6701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 352.814725][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 352.818737][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 352.827323][ T6701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 352.827367][ T6701] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 352.827418][ T6701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 352.891542][ T10] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 352.911362][ T6701] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 352.931794][ T10] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 352.940710][ T6787] usb 3-1: new high-speed USB device number 99 using dummy_hcd
[ 352.947298][ T6792] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 352.957924][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 352.976347][ T10] usb 5-1: Product: syz
[ 352.983181][ T6792] usb 4-1: USB disconnect, device number 98
[ 352.989344][ T10] usb 5-1: Manufacturer: syz
[ 352.999021][ T6701] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 353.009226][ T10] usb 5-1: SerialNumber: syz
[ 353.020180][ T6701] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 353.030178][ T6701] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 353.038576][ T6701] usb 2-1: Product: syz
[ 353.049280][ T10] usb 5-1: config 0 descriptor??
[ 353.071517][ T8044] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[ 353.081375][ T6737] udevd[6737]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 353.101677][ T10] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 353.104989][ T6787] usb 3-1: Using ep0 maxpacket: 8
[ 353.111843][ T6701] usb 2-1: Manufacturer: syz
[ 353.118282][ T6701] usb 2-1: SerialNumber: syz
[ 353.123750][ T6787] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 353.136866][ T6787] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 353.139289][ T6701] usb 2-1: config 0 descriptor??
[ 353.150832][ T5866] usb 1-1: new high-speed USB device number 100 using dummy_hcd
[ 353.162914][ T8046] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[ 353.185943][ T6787] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 353.205403][ T6787] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 353.217717][ T6787] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 353.233964][ T6787] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 353.246884][ T6787] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 353.263932][ T6787] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 353.273556][ T10] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 353.277638][ T6787] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 353.284934][ T6701] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[ 353.312952][ T6787] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 353.335852][ T10] usb 5-1: USB disconnect, device number 98
[ 353.337686][ T6787] usb 3-1: Product: syz
[ 353.346559][ T6787] usb 3-1: Manufacturer: syz
[ 353.351479][ T5866] usb 1-1: Using ep0 maxpacket: 8
[ 353.365703][ T6787] usb 3-1: SerialNumber: syz
[ 353.372532][ T5866] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 353.394035][ T5866] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 353.397775][ T6741] udevd[6741]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 353.407556][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 353.436567][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 353.448744][ T5866] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 353.472482][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 353.492564][ T5866] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 353.494160][ T6701] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 353.508413][ T6787] usb 3-1: config 0 descriptor??
[ 353.526491][ T5866] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 353.530761][ T9] usb 6-1: new high-speed USB device number 98 using dummy_hcd
[ 353.537343][ T8048] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[ 353.559469][ T6701] usb 2-1: USB disconnect, device number 99
[ 353.592953][ T5866] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 353.608977][ T5866] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 353.618159][ T5866] usb 1-1: Product: syz
[ 353.627239][ T5866] usb 1-1: Manufacturer: syz
[ 353.633835][ T5866] usb 1-1: SerialNumber: syz
[ 353.639338][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 353.652301][ T6787] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[ 353.657993][ T5967] usb 4-1: new high-speed USB device number 99 using dummy_hcd
[ 353.676237][ T5866] usb 1-1: config 0 descriptor??
[ 353.691564][ T9] usb 6-1: Using ep0 maxpacket: 8
[ 353.701592][ T9] usb 6-1: unable to get BOS descriptor or descriptor too short
[ 353.702412][ T8050] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[ 353.711418][ T9] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 353.733254][ T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 353.750265][ T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 353.760222][ T9] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 353.771832][ T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 353.782147][ T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 353.792171][ T9] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 353.806830][ T9] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 353.818638][ T5866] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[ 353.823299][ T9] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 353.827297][ T6787] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 353.842894][ T5967] usb 4-1: Using ep0 maxpacket: 8
[ 353.860123][ T5967] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 353.878965][ T5967] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[ 353.897087][ T9] usb 6-1: Product: syz
[ 353.906855][ T9] usb 6-1: Manufacturer: syz
[ 353.917984][ T6787] usb 3-1: USB disconnect, device number 99
[ 353.919884][ T5967] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[ 353.937978][ T9] usb 6-1: SerialNumber: syz
[ 353.946461][ T5967] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[ 353.957525][ T9] usb 6-1: config 0 descriptor??
[ 353.986684][ T8052] raw-gadget.4 gadget.5: fail, usb_ep_enable returned -22
[ 353.995792][ T5967] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[ 354.006731][ T5967] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[ 354.019890][ T5967] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[ 354.030781][ T5967] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[ 354.078721][ T5866] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 354.081978][ T9] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[ 354.095953][ T5967] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[ 354.106753][ T5967] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 354.123799][ T6803] udevd[6803]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 354.143710][ T5967] usb 4-1: Product: syz
[ 354.147931][ T5967] usb 4-1: Manufacturer: syz
[ 354.152966][ T6701] usb 5-1: new high-speed USB device number 99 using dummy_hcd
[ 354.164495][ T5967] usb 4-1: SerialNumber: syz
[ 354.173442][ T5866] usb 1-1: USB disconnect, device number 100
[ 354.190845][ T5967] usb 4-1: config 0 descriptor??
[ 354.205728][ T8054] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[ 354.253101][ T974] usb 2-1: new high-speed USB device number 100 using dummy_hcd
[ 354.292920][ T6742] udevd[6742]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 354.310649][ C1] ==================================================================
[ 354.311370][ T9] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[ 354.318722][ C1] BUG: KASAN: slab-use-after-free in snd_usbmidi_in_urb_complete+0x389/0x3c0
[ 354.328406][ T5967] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[ 354.336400][ C1] Write of size 1 at addr ffff888074717943 by task kworker/1:3/5866
[ 354.336436][ C1]
[ 354.336454][ C1] CPU: 1 UID: 0 PID: 5866 Comm: kworker/1:3 Not tainted syzkaller #0 PREEMPT(full)
[ 354.336500][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 354.336527][ C1] Workqueue: usb_hub_wq hub_event
[ 354.336565][ C1] Call Trace:
[ 354.336578][ C1]
[ 354.336593][ C1] dump_stack_lvl+0x116/0x1f0
[ 354.336657][ C1] print_report+0xcd/0x630
[ 354.336692][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.336740][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.336786][ C1] ? __phys_addr+0xe8/0x180
[ 354.336840][ C1] ? snd_usbmidi_in_urb_complete+0x389/0x3c0
[ 354.336905][ C1] kasan_report+0xe0/0x110
[ 354.336942][ C1] ? snd_usbmidi_in_urb_complete+0x389/0x3c0
[ 354.337009][ C1] snd_usbmidi_in_urb_complete+0x389/0x3c0
[ 354.337072][ C1] __usb_hcd_giveback_urb+0x38b/0x610
[ 354.337123][ C1] usb_hcd_giveback_urb+0x39b/0x450
[ 354.337170][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.337220][ C1] dummy_timer+0x1814/0x3a30
[ 354.337277][ C1] ? find_held_lock+0x2b/0x80
[ 354.337326][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.337375][ C1] ? find_held_lock+0x2b/0x80
[ 354.337423][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.337474][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.337521][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.337567][ C1] ? debug_object_deactivate+0x1ec/0x3a0
[ 354.337617][ C1] ? __pfx_debug_object_deactivate+0x10/0x10
[ 354.337668][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.337715][ C1] ? __pfx_dummy_timer+0x10/0x10
[ 354.337770][ C1] ? __pfx_dummy_timer+0x10/0x10
[ 354.337824][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.337875][ C1] ? mark_held_locks+0x49/0x80
[ 354.337934][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 354.337995][ C1] ? __pfx_dummy_timer+0x10/0x10
[ 354.338049][ C1] __hrtimer_run_queues+0x202/0xad0
[ 354.338102][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 354.338148][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.338202][ C1] hrtimer_run_softirq+0x17d/0x350
[ 354.338251][ C1] handle_softirqs+0x219/0x8e0
[ 354.338304][ C1] ? __pfx_handle_softirqs+0x10/0x10
[ 354.338355][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.338404][ C1] __irq_exit_rcu+0x109/0x170
[ 354.338452][ C1] irq_exit_rcu+0x9/0x30
[ 354.338499][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 354.338558][ C1]
[ 354.338571][ C1]
[ 354.338586][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 354.338629][ C1] RIP: 0010:lock_acquire+0x62/0x350
[ 354.338690][ C1] Code: f9 3e 12 83 f8 07 0f 87 bc 02 00 00 89 c0 48 0f a3 05 c2 d8 13 0f 0f 82 74 02 00 00 8b 35 5a 0a 14 0f 85 f6 0f 85 8d 00 00 00 <48> 8b 44 24 30 65 48 2b 05 19 f9 3e 12 0f 85 c7 02 00 00 48 83 c4
[ 354.338728][ C1] RSP: 0018:ffffc9000213f6a8 EFLAGS: 00000206
[ 354.338758][ C1] RAX: 0000000000000046 RBX: ffffffff8e5c16a0 RCX: 000000004089a3e6
[ 354.338784][ C1] RDX: 0000000000000000 RSI: ffffffff8de2c268 RDI: ffffffff8c163a00
[ 354.338811][ C1] RBP: 0000000000000002 R08: b04c8ca6f5f73b8b R09: 0000000000000000
[ 354.338836][ C1] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
[ 354.338865][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 354.338905][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.338951][ C1] ? up_write+0x1b2/0x520
[ 354.338991][ C1] kernfs_root+0x34/0x2a0
[ 354.339035][ C1] ? kernfs_root+0x23/0x2a0
[ 354.339079][ C1] __kernfs_remove+0x302/0x8a0
[ 354.339126][ C1] ? kernfs_find_ns+0x277/0x540
[ 354.339176][ C1] kernfs_remove_by_name_ns+0x68/0x110
[ 354.339234][ C1] remove_files+0x96/0x1c0
[ 354.339280][ C1] sysfs_remove_group+0x8b/0x180
[ 354.339328][ C1] sysfs_remove_groups+0x60/0xa0
[ 354.339378][ C1] device_remove_attrs+0x192/0x290
[ 354.339432][ C1] ? __pfx_device_remove_attrs+0x10/0x10
[ 354.339485][ C1] ? up_write+0x1b2/0x520
[ 354.339528][ C1] device_del+0x38e/0x9f0
[ 354.339587][ C1] ? __pfx_device_del+0x10/0x10
[ 354.339642][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.339692][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.339742][ C1] usb_disconnect+0x5bf/0x9c0
[ 354.339784][ C1] hub_event+0x1c81/0x4fe0
[ 354.339839][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.339890][ C1] ? __lock_acquire+0xb97/0x1ce0
[ 354.339953][ C1] ? __pfx_hub_event+0x10/0x10
[ 354.339988][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.340035][ C1] ? assoc_array_walk+0x550/0x620
[ 354.340078][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.340127][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.340176][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.340222][ C1] ? rcu_is_watching+0x12/0xc0
[ 354.340274][ C1] process_one_work+0x9cf/0x1b70
[ 354.340324][ C1] ? __pfx_hub_event+0x10/0x10
[ 354.340361][ C1] ? __pfx_process_one_work+0x10/0x10
[ 354.340405][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.340456][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.340503][ C1] ? assign_work+0x1a0/0x250
[ 354.340542][ C1] worker_thread+0x6c8/0xf10
[ 354.340590][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.340637][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.340683][ C1] ? __kthread_parkme+0x19e/0x250
[ 354.340739][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.340787][ C1] ? __pfx_worker_thread+0x10/0x10
[ 354.340830][ C1] kthread+0x3c5/0x780
[ 354.340873][ C1] ? __pfx_kthread+0x10/0x10
[ 354.340912][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 354.340959][ C1] ? rcu_is_watching+0x12/0xc0
[ 354.341007][ C1] ? __pfx_kthread+0x10/0x10
[ 354.341045][ C1] ret_from_fork+0x56d/0x730
[ 354.341081][ C1] ? __pfx_kthread+0x10/0x10
[ 354.341119][ C1] ret_from_fork_asm+0x1a/0x30
[ 354.341179][ C1]
[ 354.341193][ C1]
[ 354.909814][ C1] Allocated by task 9:
[ 354.913875][ C1] kasan_save_stack+0x33/0x60
[ 354.918582][ C1] kasan_save_track+0x14/0x30
[ 354.923291][ C1] __kasan_kmalloc+0xaa/0xb0
[ 354.927905][ C1] snd_usbmidi_in_endpoint_create+0x8c/0xa70
[ 354.933915][ C1] snd_usbmidi_create_endpoints_midiman+0x4c4/0xaf0
[ 354.940528][ C1] __snd_usbmidi_create+0x14a4/0x1e90
[ 354.945929][ C1] snd_usb_midi_v2_create+0x1ad/0x42d0
[ 354.951398][ C1] snd_usb_create_quirk+0xad/0x140
[ 354.956711][ C1] usb_audio_probe+0x7f7/0x3cf0
[ 354.961562][ C1] usb_probe_interface+0x303/0xa40
[ 354.966683][ C1] really_probe+0x241/0xa90
[ 354.971204][ C1] __driver_probe_device+0x1de/0x440
[ 354.976515][ C1] driver_probe_device+0x4c/0x1b0
[ 354.981572][ C1] __device_attach_driver+0x1df/0x310
[ 354.986970][ C1] bus_for_each_drv+0x159/0x1e0
[ 354.991844][ C1] __device_attach+0x1e4/0x4b0
[ 354.996634][ C1] bus_probe_device+0x17f/0x1c0
[ 355.001505][ C1] device_add+0x1148/0x1aa0
[ 355.006019][ C1] usb_set_configuration+0x1187/0x1e20
[ 355.011485][ C1] usb_generic_driver_probe+0xb1/0x110
[ 355.016968][ C1] usb_probe_device+0xef/0x3e0
[ 355.021742][ C1] really_probe+0x241/0xa90
[ 355.026262][ C1] __driver_probe_device+0x1de/0x440
[ 355.031567][ C1] driver_probe_device+0x4c/0x1b0
[ 355.036614][ C1] __device_attach_driver+0x1df/0x310
[ 355.042005][ C1] bus_for_each_drv+0x159/0x1e0
[ 355.046864][ C1] __device_attach+0x1e4/0x4b0
[ 355.051648][ C1] bus_probe_device+0x17f/0x1c0
[ 355.056512][ C1] device_add+0x1148/0x1aa0
[ 355.061018][ C1] usb_new_device+0xd07/0x1a60
[ 355.065784][ C1] hub_event+0x2f34/0x4fe0
[ 355.070209][ C1] process_one_work+0x9cf/0x1b70
[ 355.075155][ C1] worker_thread+0x6c8/0xf10
[ 355.079752][ C1] kthread+0x3c5/0x780
[ 355.083824][ C1] ret_from_fork+0x56d/0x730
[ 355.088422][ C1] ret_from_fork_asm+0x1a/0x30
[ 355.093200][ C1]
[ 355.095517][ C1] Freed by task 9:
[ 355.099225][ C1] kasan_save_stack+0x33/0x60
[ 355.103926][ C1] kasan_save_track+0x14/0x30
[ 355.108637][ C1] kasan_save_free_info+0x3b/0x60
[ 355.113675][ C1] __kasan_slab_free+0x60/0x70
[ 355.118462][ C1] kfree+0x2b4/0x4d0
[ 355.122369][ C1] snd_usbmidi_rawmidi_free+0xbd/0x130
[ 355.127850][ C1] snd_rawmidi_free.part.0+0x398/0x560
[ 355.133317][ C1] snd_rawmidi_dev_free+0x3e/0x60
[ 355.138350][ C1] __snd_device_free+0x1a7/0x410
[ 355.143286][ C1] snd_device_free_all+0xf3/0x220
[ 355.148311][ C1] release_card_device+0x77/0x1d0
[ 355.153337][ C1] device_release+0xa4/0x240
[ 355.157934][ C1] kobject_put+0x1e7/0x5a0
[ 355.162349][ C1] put_device+0x1f/0x30
[ 355.166511][ C1] snd_card_free+0x11a/0x190
[ 355.171105][ C1] usb_audio_probe+0x1507/0x3cf0
[ 355.176041][ C1] usb_probe_interface+0x303/0xa40
[ 355.181161][ C1] really_probe+0x241/0xa90
[ 355.185682][ C1] __driver_probe_device+0x1de/0x440
[ 355.190988][ C1] driver_probe_device+0x4c/0x1b0
[ 355.196035][ C1] __device_attach_driver+0x1df/0x310
[ 355.201431][ C1] bus_for_each_drv+0x159/0x1e0
[ 355.206293][ C1] __device_attach+0x1e4/0x4b0
[ 355.211076][ C1] bus_probe_device+0x17f/0x1c0
[ 355.215939][ C1] device_add+0x1148/0x1aa0
[ 355.220446][ C1] usb_set_configuration+0x1187/0x1e20
[ 355.225914][ C1] usb_generic_driver_probe+0xb1/0x110
[ 355.231412][ C1] usb_probe_device+0xef/0x3e0
[ 355.236175][ C1] really_probe+0x241/0xa90
[ 355.240696][ C1] __driver_probe_device+0x1de/0x440
[ 355.246001][ C1] driver_probe_device+0x4c/0x1b0
[ 355.251042][ C1] __device_attach_driver+0x1df/0x310
[ 355.256432][ C1] bus_for_each_drv+0x159/0x1e0
[ 355.261287][ C1] __device_attach+0x1e4/0x4b0
[ 355.266077][ C1] bus_probe_device+0x17f/0x1c0
[ 355.270946][ C1] device_add+0x1148/0x1aa0
[ 355.275455][ C1] usb_new_device+0xd07/0x1a60
[ 355.280222][ C1] hub_event+0x2f34/0x4fe0
[ 355.284640][ C1] process_one_work+0x9cf/0x1b70
[ 355.289585][ C1] worker_thread+0x6c8/0xf10
[ 355.294178][ C1] kthread+0x3c5/0x780
[ 355.298248][ C1] ret_from_fork+0x56d/0x730
[ 355.302854][ C1] ret_from_fork_asm+0x1a/0x30
[ 355.307632][ C1]
[ 355.309942][ C1] The buggy address belongs to the object at ffff888074717800
[ 355.309942][ C1] which belongs to the cache kmalloc-512 of size 512
[ 355.323990][ C1] The buggy address is located 323 bytes inside of
[ 355.323990][ C1] freed 512-byte region [ffff888074717800, ffff888074717a00)
[ 355.337786][ C1]
[ 355.340096][ C1] The buggy address belongs to the physical page:
[ 355.346491][ C1] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x74714
[ 355.355246][ C1] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 355.363740][ C1] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[ 355.371280][ C1] page_type: f5(slab)
[ 355.375260][ C1] raw: 00fff00000000040 ffff88801b841c80 dead000000000100 dead000000000122
[ 355.384191][ C1] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
[ 355.392773][ C1] head: 00fff00000000040 ffff88801b841c80 dead000000000100 dead000000000122
[ 355.401445][ C1] head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
[ 355.410117][ C1] head: 00fff00000000002 ffffea0001d1c501 00000000ffffffff 00000000ffffffff
[ 355.418788][ C1] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004
[ 355.427453][ C1] page dumped because: kasan: bad access detected
[ 355.433856][ C1] page_owner tracks the page as allocated
[ 355.439555][ C1] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 10, tgid 10 (kworker/0:1), ts 289964868636, free_ts 191685793183
[ 355.460674][ C1] post_alloc_hook+0x1c0/0x230
[ 355.465456][ C1] get_page_from_freelist+0x132b/0x38e0
[ 355.471022][ C1] __alloc_frozen_pages_noprof+0x261/0x23f0
[ 355.476936][ C1] alloc_pages_mpol+0x1fb/0x550
[ 355.481783][ C1] new_slab+0x247/0x330
[ 355.485952][ C1] ___slab_alloc+0xcf2/0x1750
[ 355.490637][ C1] __slab_alloc.constprop.0+0x56/0xb0
[ 355.496021][ C1] __kmalloc_cache_noprof+0xfb/0x3e0
[ 355.501316][ C1] device_add+0xccc/0x1aa0
[ 355.505733][ C1] usb_set_configuration+0x1187/0x1e20
[ 355.511196][ C1] usb_generic_driver_probe+0xb1/0x110
[ 355.516684][ C1] usb_probe_device+0xef/0x3e0
[ 355.521447][ C1] really_probe+0x241/0xa90
[ 355.525971][ C1] __driver_probe_device+0x1de/0x440
[ 355.531273][ C1] driver_probe_device+0x4c/0x1b0
[ 355.536315][ C1] __device_attach_driver+0x1df/0x310
[ 355.541707][ C1] page last free pid 6777 tgid 6777 stack trace:
[ 355.548025][ C1] __free_frozen_pages+0x7d5/0x10f0
[ 355.553232][ C1] qlist_free_all+0x4d/0x120
[ 355.557842][ C1] kasan_quarantine_reduce+0x195/0x1e0
[ 355.563323][ C1] __kasan_slab_alloc+0x69/0x90
[ 355.568191][ C1] kmem_cache_alloc_noprof+0x1cb/0x3b0
[ 355.573674][ C1] getname_flags.part.0+0x4c/0x550
[ 355.578801][ C1] getname_flags+0x93/0xf0
[ 355.583241][ C1] do_readlinkat+0xb4/0x3a0
[ 355.587746][ C1] __x64_sys_readlink+0x78/0xc0
[ 355.592623][ C1] do_syscall_64+0xcd/0x4e0
[ 355.597123][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 355.603022][ C1]
[ 355.605334][ C1] Memory state around the buggy address:
[ 355.610960][ C1] ffff888074717800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 355.619025][ C1] ffff888074717880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 355.627082][ C1] >ffff888074717900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 355.635134][ C1] ^
[ 355.641275][ C1] ffff888074717980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 355.649330][ C1] ffff888074717a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 355.657378][ C1] ==================================================================
[ 355.665430][ C1] Kernel panic - not syncing: kasan.fault=panic_on_write set ...
[ 355.673143][ C1] CPU: 1 UID: 0 PID: 5866 Comm: kworker/1:3 Not tainted syzkaller #0 PREEMPT(full)
[ 355.682517][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 355.692570][ C1] Workqueue: usb_hub_wq hub_event
[ 355.697609][ C1] Call Trace:
[ 355.700878][ C1]
[ 355.703714][ C1] dump_stack_lvl+0x3d/0x1f0
[ 355.708328][ C1] vpanic+0x6e8/0x7a0
[ 355.712339][ C1] ? __pfx_vpanic+0x10/0x10
[ 355.716875][ C1] ? snd_usbmidi_in_urb_complete+0x389/0x3c0
[ 355.722883][ C1] panic+0xca/0xd0
[ 355.726628][ C1] ? __pfx_panic+0x10/0x10
[ 355.731067][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 355.736710][ C1] ? rcu_is_watching+0x12/0xc0
[ 355.741496][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 355.747138][ C1] ? lock_release+0x201/0x2f0
[ 355.751840][ C1] ? print_report+0x2bd/0x630
[ 355.756520][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 355.762167][ C1] end_report+0x159/0x170
[ 355.766498][ C1] kasan_report+0xee/0x110
[ 355.770916][ C1] ? snd_usbmidi_in_urb_complete+0x389/0x3c0
[ 355.776933][ C1] snd_usbmidi_in_urb_complete+0x389/0x3c0
[ 355.782766][ C1] __usb_hcd_giveback_urb+0x38b/0x610
[ 355.788154][ C1] usb_hcd_giveback_urb+0x39b/0x450
[ 355.793365][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 355.799011][ C1] dummy_timer+0x1814/0x3a30
[ 355.803623][ C1] ? find_held_lock+0x2b/0x80
[ 355.808315][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 355.813959][ C1] ? find_held_lock+0x2b/0x80
[ 355.818654][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 355.824300][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 355.829944][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 355.835586][ C1] ? debug_object_deactivate+0x1ec/0x3a0
[ 355.841236][ C1] ? __pfx_debug_object_deactivate+0x10/0x10
[ 355.847228][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 355.852872][ C1] ? __pfx_dummy_timer+0x10/0x10
[ 355.857831][ C1] ? __pfx_dummy_timer+0x10/0x10
[ 355.862793][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 355.868446][ C1] ? mark_held_locks+0x49/0x80
[ 355.873240][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 355.879074][ C1] ? __pfx_dummy_timer+0x10/0x10
[ 355.884030][ C1] __hrtimer_run_queues+0x202/0xad0
[ 355.889249][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 355.894978][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 355.900632][ C1] hrtimer_run_softirq+0x17d/0x350
[ 355.905765][ C1] handle_softirqs+0x219/0x8e0
[ 355.910740][ C1] ? __pfx_handle_softirqs+0x10/0x10
[ 355.916047][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 355.921699][ C1] __irq_exit_rcu+0x109/0x170
[ 355.926396][ C1] irq_exit_rcu+0x9/0x30
[ 355.930666][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 355.936323][ C1]
[ 355.939245][ C1]
[ 355.942167][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 355.948157][ C1] RIP: 0010:lock_acquire+0x62/0x350
[ 355.953382][ C1] Code: f9 3e 12 83 f8 07 0f 87 bc 02 00 00 89 c0 48 0f a3 05 c2 d8 13 0f 0f 82 74 02 00 00 8b 35 5a 0a 14 0f 85 f6 0f 85 8d 00 00 00 <48> 8b 44 24 30 65 48 2b 05 19 f9 3e 12 0f 85 c7 02 00 00 48 83 c4
[ 355.972995][ C1] RSP: 0018:ffffc9000213f6a8 EFLAGS: 00000206
[ 355.979066][ C1] RAX: 0000000000000046 RBX: ffffffff8e5c16a0 RCX: 000000004089a3e6
[ 355.987038][ C1] RDX: 0000000000000000 RSI: ffffffff8de2c268 RDI: ffffffff8c163a00
[ 355.995010][ C1] RBP: 0000000000000002 R08: b04c8ca6f5f73b8b R09: 0000000000000000
[ 356.002980][ C1] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
[ 356.010947][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 356.018931][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.024581][ C1] ? up_write+0x1b2/0x520
[ 356.028926][ C1] kernfs_root+0x34/0x2a0
[ 356.033267][ C1] ? kernfs_root+0x23/0x2a0
[ 356.037781][ C1] __kernfs_remove+0x302/0x8a0
[ 356.042558][ C1] ? kernfs_find_ns+0x277/0x540
[ 356.047427][ C1] kernfs_remove_by_name_ns+0x68/0x110
[ 356.052925][ C1] remove_files+0x96/0x1c0
[ 356.057354][ C1] sysfs_remove_group+0x8b/0x180
[ 356.062311][ C1] sysfs_remove_groups+0x60/0xa0
[ 356.067265][ C1] device_remove_attrs+0x192/0x290
[ 356.072394][ C1] ? __pfx_device_remove_attrs+0x10/0x10
[ 356.078058][ C1] ? up_write+0x1b2/0x520
[ 356.082397][ C1] device_del+0x38e/0x9f0
[ 356.086767][ C1] ? __pfx_device_del+0x10/0x10
[ 356.091638][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.097286][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.102933][ C1] usb_disconnect+0x5bf/0x9c0
[ 356.107618][ C1] hub_event+0x1c81/0x4fe0
[ 356.112051][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.117700][ C1] ? __lock_acquire+0xb97/0x1ce0
[ 356.122681][ C1] ? __pfx_hub_event+0x10/0x10
[ 356.127453][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.133199][ C1] ? assoc_array_walk+0x550/0x620
[ 356.138236][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.143887][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.149536][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.155187][ C1] ? rcu_is_watching+0x12/0xc0
[ 356.159977][ C1] process_one_work+0x9cf/0x1b70
[ 356.164933][ C1] ? __pfx_hub_event+0x10/0x10
[ 356.169705][ C1] ? __pfx_process_one_work+0x10/0x10
[ 356.175089][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.180741][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.186390][ C1] ? assign_work+0x1a0/0x250
[ 356.190989][ C1] worker_thread+0x6c8/0xf10
[ 356.195598][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.201244][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.206891][ C1] ? __kthread_parkme+0x19e/0x250
[ 356.211937][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.217595][ C1] ? __pfx_worker_thread+0x10/0x10
[ 356.222727][ C1] kthread+0x3c5/0x780
[ 356.226807][ C1] ? __pfx_kthread+0x10/0x10
[ 356.231404][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 356.237068][ C1] ? rcu_is_watching+0x12/0xc0
[ 356.241847][ C1] ? __pfx_kthread+0x10/0x10
[ 356.246446][ C1] ret_from_fork+0x56d/0x730
[ 356.251056][ C1] ? __pfx_kthread+0x10/0x10
[ 356.255652][ C1] ret_from_fork_asm+0x1a/0x30
[ 356.260442][ C1]
[ 356.263720][ C1] Kernel Offset: disabled
[ 356.268042][ C1] Rebooting in 86400 seconds..