511.355512][ T6482] usb 6-1: config 0 descriptor??
[  511.363355][   T10] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[  511.373148][ T9446] raw-gadget.1 gadget.5: fail, usb_ep_enable returned -22
[  511.393943][ T6482] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[  511.410674][ T6429] usb 5-1: new high-speed USB device number 105 using dummy_hcd
[  511.432078][ T6562] usb 4-1: Using ep0 maxpacket: 8
[  511.445542][ T6562] usb 4-1: unable to get BOS descriptor or descriptor too short
[  511.456292][ T6482] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[  511.466620][ T6562] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  511.479983][ T6562] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  511.495653][ T6562] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  511.508885][ T6562] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  511.509115][ T6532] usb 2-1: USB disconnect, device number 105
[  511.518674][ T6562] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  511.518718][ T6562] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  511.518757][ T6562] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  511.555291][ T6562] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  511.555339][ T6562] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  511.555374][ T6562] usb 4-1: Product: syz
[  511.555422][ T6562] usb 4-1: Manufacturer: syz
[  511.582653][ T6429] usb 5-1: Using ep0 maxpacket: 8
[  511.588608][ T6562] usb 4-1: SerialNumber: syz
[  511.597534][ T6482] usb 6-1: USB disconnect, device number 104
[  511.603987][ T6429] usb 5-1: unable to get BOS descriptor or descriptor too short
[  511.617538][ T6429] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  511.631464][ T6562] usb 4-1: config 0 descriptor??
[  511.637598][ T6429] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  511.648796][   T10] usb 1-1: new high-speed USB device number 107 using dummy_hcd
[  511.649352][ T9449] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  511.661788][ T6429] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  511.675469][ T6562] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[  511.682526][ T6429] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  511.694311][ T6429] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  511.717337][ T6429] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  511.732105][ T6562] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[  511.742879][ T6429] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  511.762107][ T6429] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  511.771434][ T6429] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  511.780730][ T6429] usb 5-1: Product: syz
[  511.784911][ T6429] usb 5-1: Manufacturer: syz
[  511.792123][ T6429] usb 5-1: SerialNumber: syz
[  511.793225][ T6215] udevd[6215]: 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
[  511.798279][ T6429] usb 5-1: config 0 descriptor??
[  511.822049][ T9451] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22
[  511.830487][   T10] usb 1-1: Using ep0 maxpacket: 8
[  511.837157][   T10] usb 1-1: unable to get BOS descriptor or descriptor too short
[  511.847908][   T10] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  511.859915][ T6429] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[  511.867519][   T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  511.876248][ T6532] usb 4-1: USB disconnect, device number 105
[  511.885074][   T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  511.895579][   T10] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  511.913950][ T6429] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[  511.925193][   T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  511.934963][   T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  511.945561][   T10] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  511.957891][   T10] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  511.960733][   T49] usb 3-1: new high-speed USB device number 106 using dummy_hcd
[  511.980151][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  511.982273][ T6215] udevd[6215]: 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
[  511.989910][   T10] usb 1-1: Product: syz
[  512.008324][   T10] usb 1-1: Manufacturer: syz
[  512.016169][   T10] usb 1-1: SerialNumber: syz
[  512.022873][   T10] usb 1-1: config 0 descriptor??
[  512.028464][ T9453] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22
[  512.033794][ T5971] usb 5-1: USB disconnect, device number 105
[  512.055733][   T10] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[  512.082705][   T10] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[  512.119896][ T6215] udevd[6215]: 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
[  512.140720][   T49] usb 3-1: Using ep0 maxpacket: 8
[  512.150011][   T49] usb 3-1: unable to get BOS descriptor or descriptor too short
[  512.162724][   T49] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  512.174645][   T49] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  512.186243][   T49] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  512.196239][   T49] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  512.206337][   T49] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  512.216042][   T49] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  512.226097][   T49] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  512.237338][   T49] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  512.246445][   T49] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  512.251003][   T10] usb 1-1: USB disconnect, device number 107
[  512.258188][   T49] usb 3-1: Product: syz
[  512.266725][   T49] usb 3-1: Manufacturer: syz
[  512.271786][   T49] usb 3-1: SerialNumber: syz
[  512.279232][   T49] usb 3-1: config 0 descriptor??
[  512.286620][ T9455] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  512.296842][   T49] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[  512.300447][ T6562] usb 2-1: new high-speed USB device number 106 using dummy_hcd
[  512.329572][   T49] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[  512.367530][ T6215] udevd[6215]: 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
[  512.390550][ T6532] usb 6-1: new high-speed USB device number 105 using dummy_hcd
[  512.460431][ T6562] usb 2-1: Using ep0 maxpacket: 8
[  512.467149][ T6562] usb 2-1: unable to get BOS descriptor or descriptor too short
[  512.475710][ T6562] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  512.487352][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  512.498393][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  512.501627][   T49] usb 3-1: USB disconnect, device number 106
[  512.513765][ T6562] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  512.524347][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  512.535143][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  512.544847][ T6562] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  512.550788][ T6532] usb 6-1: Using ep0 maxpacket: 8
[  512.557066][ T6562] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  512.565574][ T6532] usb 6-1: unable to get BOS descriptor or descriptor too short
[  512.568546][ T6562] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  512.580001][ T6532] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  512.585524][ T6562] usb 2-1: Product: syz
[  512.601147][ T6532] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  512.612599][ T6532] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  512.614688][ T6562] usb 2-1: Manufacturer: syz
[  512.622933][ T6532] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  512.628309][ T6562] usb 2-1: SerialNumber: syz
[  512.637270][ T6532] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  512.651363][ T6532] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  512.664185][ T6429] usb 4-1: new high-speed USB device number 106 using dummy_hcd
[  512.676750][ T6532] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  512.677412][ T6562] usb 2-1: config 0 descriptor??
[  512.698578][ T9457] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[  512.706897][ T6532] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  512.710215][ T6562] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[  512.717266][ T6532] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  512.731390][ T6532] usb 6-1: Product: syz
[  512.735564][ T6532] usb 6-1: Manufacturer: syz
[  512.740165][ T6532] usb 6-1: SerialNumber: syz
[  512.749930][ T6532] usb 6-1: config 0 descriptor??
[  512.755868][ T9459] raw-gadget.2 gadget.5: fail, usb_ep_enable returned -22
[  512.759431][ T6562] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[  512.768697][ T6532] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[  512.816261][ T6213] udevd[6213]: 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
[  512.833616][ T6429] usb 4-1: Using ep0 maxpacket: 8
[  512.834540][ T6532] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[  512.843168][ T6429] usb 4-1: unable to get BOS descriptor or descriptor too short
[  512.880486][ T6429] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  512.882168][ T6213] udevd[6213]: 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
[  512.915986][   T10] usb 2-1: USB disconnect, device number 106
[  512.924686][ T6429] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  512.937962][ T6482] usb 5-1: new high-speed USB device number 106 using dummy_hcd
[  512.947725][ T6429] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  512.958227][ T6429] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  512.969778][ T6532] usb 6-1: USB disconnect, device number 105
[  512.970071][ T6429] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  512.989642][ T6429] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  512.999374][ T6429] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  513.010843][ T6429] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  513.019918][ T6429] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  513.028356][ T6429] usb 4-1: Product: syz
[  513.032583][ T6429] usb 4-1: Manufacturer: syz
[  513.037185][ T6429] usb 4-1: SerialNumber: syz
[  513.041844][ T6562] usb 1-1: new high-speed USB device number 108 using dummy_hcd
[  513.054510][ T6429] usb 4-1: config 0 descriptor??
[  513.063292][ T9461] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  513.083659][ T6429] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[  513.104111][ T6482] usb 5-1: Using ep0 maxpacket: 8
[  513.112281][ T6482] usb 5-1: unable to get BOS descriptor or descriptor too short
[  513.123246][ T6429] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[  513.132770][ T6482] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  513.146938][ T6482] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  513.158004][ T6482] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  513.167861][ T6482] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  513.185388][ T6482] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  513.187950][ T6215] udevd[6215]: 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
[  513.195757][ T6482] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  513.224637][ T6562] usb 1-1: Using ep0 maxpacket: 8
[  513.229738][ T6482] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  513.242827][ T6562] usb 1-1: unable to get BOS descriptor or descriptor too short
[  513.251806][ T6482] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  513.261014][ T6482] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  513.269045][ T6562] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  513.281553][ T6482] usb 5-1: Product: syz
[  513.284909][ T6532] usb 4-1: USB disconnect, device number 106
[  513.285825][ T6482] usb 5-1: Manufacturer: syz
[  513.296478][ T6562] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  513.307397][ T6482] usb 5-1: SerialNumber: syz
[  513.312069][ T6430] usb 3-1: new high-speed USB device number 107 using dummy_hcd
[  513.320745][ T6562] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  513.331080][ T6482] usb 5-1: config 0 descriptor??
[  513.336388][ T6562] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  513.336720][ T9463] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  513.346172][ T6562] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  513.365067][ T6482] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[  513.372055][ T6562] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  513.384847][ T6562] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  513.397480][ T6562] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  513.408233][ T6562] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  513.417653][ T6562] usb 1-1: Product: syz
[  513.432290][ T6482] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[  513.441808][ T6562] usb 1-1: Manufacturer: syz
[  513.446411][ T6562] usb 1-1: SerialNumber: syz
[  513.455429][ T6562] usb 1-1: config 0 descriptor??
[  513.469352][ T9465] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22
[  513.484179][ T6430] usb 3-1: Using ep0 maxpacket: 8
[  513.496021][ T6430] usb 3-1: unable to get BOS descriptor or descriptor too short
[  513.505847][ T6562] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[  513.517186][ T6213] udevd[6213]: 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
[  513.537310][ T6430] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  513.552314][ T6430] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  513.566940][ T5971] usb 5-1: USB disconnect, device number 106
[  513.568026][ T6430] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  513.589231][ T6430] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  513.599017][ T6430] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  513.613447][ T6430] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  513.625484][ T6430] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  513.641992][ T6562] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[  513.655972][ T6430] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  513.672113][ T6430] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  513.680572][ T6398] usb 2-1: new high-speed USB device number 107 using dummy_hcd
[  513.681081][ T6430] usb 3-1: Product: syz
[  513.692409][ T6215] udevd[6215]: 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
[  513.698698][ T6562] usb 1-1: USB disconnect, device number 108
[  513.722492][ T6430] usb 3-1: Manufacturer: syz
[  513.727112][ T6430] usb 3-1: SerialNumber: syz
[  513.742823][ T6430] usb 3-1: config 0 descriptor??
[  513.750911][ T9467] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  513.760484][ T6532] usb 6-1: new high-speed USB device number 106 using dummy_hcd
[  513.760974][ T6430] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[  513.795699][ T6430] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[  513.835360][ T6215] udevd[6215]: 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
[  513.881074][ T6398] usb 2-1: Using ep0 maxpacket: 8
[  513.890969][ T6398] usb 2-1: unable to get BOS descriptor or descriptor too short
[  513.899515][ T6398] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  513.911555][ T6398] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  513.922756][ T6398] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  513.932440][ T6398] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  513.942193][ T6532] usb 6-1: Using ep0 maxpacket: 8
[  513.947270][ T6398] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  513.957289][ T6398] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  513.967519][ T6398] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  513.981238][ T5971] usb 3-1: USB disconnect, device number 107
[  513.987314][ T6532] usb 6-1: unable to get BOS descriptor or descriptor too short
[  513.999805][ T6398] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  514.009333][ T6398] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  514.017592][ T6398] usb 2-1: Product: syz
[  514.021844][ T6398] usb 2-1: Manufacturer: syz
[  514.026557][ T6532] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  514.039088][ T6398] usb 2-1: SerialNumber: syz
[  514.044473][ T6532] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  514.056278][ T6398] usb 2-1: config 0 descriptor??
[  514.061358][ T6532] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  514.070508][ T6430] usb 4-1: new high-speed USB device number 107 using dummy_hcd
[  514.071231][ T6532] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  514.079756][ T9469] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  514.088477][ T6532] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  514.111286][ T6532] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  514.124632][ T6398] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[  514.133492][ T6532] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  514.148839][ T6532] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  514.159213][ T6532] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  514.171559][ T6532] usb 6-1: Product: syz
[  514.177261][ T6532] usb 6-1: Manufacturer: syz
[  514.183104][ T6532] usb 6-1: SerialNumber: syz
[  514.190206][ T6398] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[  514.205931][ T6532] usb 6-1: config 0 descriptor??
[  514.214115][ T9471] raw-gadget.3 gadget.5: fail, usb_ep_enable returned -22
[  514.227691][ T6532] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[  514.262116][ T6430] usb 4-1: Using ep0 maxpacket: 8
[  514.269080][ T6430] usb 4-1: unable to get BOS descriptor or descriptor too short
[  514.278404][ T6532] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[  514.279962][ T6430] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  514.334882][ T6430] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  514.335101][ T6532] usb 2-1: USB disconnect, device number 107
[  514.362104][ T6430] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  514.371996][ T6482] usb 5-1: new high-speed USB device number 107 using dummy_hcd
[  514.383850][ T6430] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  514.394385][ T6430] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  514.408085][ T6430] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  514.418155][ T6430] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  514.428113][ T6398] usb 6-1: USB disconnect, device number 106
[  514.436888][ T6430] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  514.446511][ T6430] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  514.456639][ T6430] usb 4-1: Product: syz
[  514.461904][ T6430] usb 4-1: Manufacturer: syz
[  514.466506][ T6430] usb 4-1: SerialNumber: syz
[  514.474974][ T6430] usb 4-1: config 0 descriptor??
[  514.482075][ T9473] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  514.493512][ T6562] usb 1-1: new high-speed USB device number 109 using dummy_hcd
[  514.506322][ T6430] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[  514.540424][ T6482] usb 5-1: Using ep0 maxpacket: 8
[  514.549954][ T6482] usb 5-1: unable to get BOS descriptor or descriptor too short
[  514.564142][ T6482] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  514.579890][ T6430] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[  514.591348][ T6482] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  514.607691][ T6482] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  514.638580][ T6482] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  514.654772][ T6482] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  514.665850][ T6562] usb 1-1: Using ep0 maxpacket: 8
[  514.679123][ T6482] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  514.689760][ T6562] usb 1-1: unable to get BOS descriptor or descriptor too short
[  514.699068][ T6562] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  514.714330][ T6430] usb 4-1: USB disconnect, device number 107
[  514.720887][ T6482] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  514.736265][ T6562] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  514.747762][ T6562] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  514.758926][ T6562] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  514.771862][ T6482] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  514.782568][ T6482] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  514.790360][ T6532] usb 3-1: new high-speed USB device number 108 using dummy_hcd
[  514.790967][ T6562] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  514.812154][ T6482] usb 5-1: Product: syz
[  514.816320][ T6482] usb 5-1: Manufacturer: syz
[  514.823206][ T6482] usb 5-1: SerialNumber: syz
[  514.828731][ T6562] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  514.839778][ T6482] usb 5-1: config 0 descriptor??
[  514.845971][ T6562] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  514.856425][ T9475] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22
[  514.867347][ T6482] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[  514.876376][ T6562] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  514.890444][ T6562] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  514.898689][ T6562] usb 1-1: Product: syz
[  514.907135][ T6562] usb 1-1: Manufacturer: syz
[  514.913717][ T6562] usb 1-1: SerialNumber: syz
[  514.923963][ T6562] usb 1-1: config 0 descriptor??
[  514.930604][ T9477] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22
[  514.950464][ T6532] usb 3-1: Using ep0 maxpacket: 8
[  514.959364][ T6532] usb 3-1: unable to get BOS descriptor or descriptor too short
[  514.969516][ T6532] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  514.985866][ T6562] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[  514.994543][ T6482] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[  515.031783][ T6532] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  515.096894][ T6532] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  515.110210][ T6532] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  515.113575][ T6562] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[  515.121098][ T1164] usb 2-1: new high-speed USB device number 108 using dummy_hcd
[  515.177987][ T6532] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  515.191219][ T6532] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  515.201081][ T5971] usb 6-1: new high-speed USB device number 107 using dummy_hcd
[  515.212066][ T6532] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  515.325111][ T6539] usb 5-1: USB disconnect, device number 107
[  515.339788][ T1159] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  515.430650][   T49] usb 1-1: USB disconnect, device number 109
[  515.466737][ T1159] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  515.486503][ T6532] usb 3-1: string descriptor 0 read error: -71
[  515.500106][ T6532] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  515.509370][ T6532] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  515.519053][ T6532] usb 3-1: config 0 descriptor??
[  515.529092][ T6532] usb 3-1: can't set config #0, error -71
[  515.538453][ T1159] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  515.540560][ T6532] usb 3-1: USB disconnect, device number 108
[  515.596476][ T1159] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  515.682805][ T1159] bridge_slave_1: left allmulticast mode
[  515.688627][ T1159] bridge_slave_1: left promiscuous mode
[  515.694694][ T1159] bridge0: port 2(bridge_slave_1) entered disabled state
[  515.704345][ T1159] bridge_slave_0: left allmulticast mode
[  515.709990][ T1159] bridge_slave_0: left promiscuous mode
[  515.716287][ T1159] bridge0: port 1(bridge_slave_0) entered disabled state
[  515.847454][ T1159] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  515.859149][ T1159] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  515.871494][ T1159] bond0 (unregistering): Released all slaves
[  516.089090][ T1159] hsr_slave_0: left promiscuous mode
[  516.095734][ T1159] hsr_slave_1: left promiscuous mode
[  516.105659][ T1159] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  516.113296][ T1159] batman_adv: batadv0: Removing interface: batadv_slave_0
[  516.125669][ T1159] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  516.133427][ T1159] batman_adv: batadv0: Removing interface: batadv_slave_1
[  516.150501][ T1159] veth1_macvtap: left promiscuous mode
[  516.156013][ T1159] veth0_macvtap: left promiscuous mode
[  516.164035][ T1159] veth1_vlan: left promiscuous mode
[  516.169332][ T1159] veth0_vlan: left promiscuous mode
[  516.339257][ T1159] team0 (unregistering): Port device team_slave_1 removed
[  516.359493][ T1159] team0 (unregistering): Port device team_slave_0 removed
Warning: Permanently added '10.128.1.22' (ED25519) to the list of known hosts.
[  516.803343][ T1159] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  516.860519][ T1159] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  516.917666][ T1159] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  516.967913][ T1159] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  517.115331][ T1159] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
executing program
[  517.168800][ T1159] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
executing program
executing program
executing program
[  517.248757][ T1159] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  517.319214][ T1159] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  517.453792][ T1159] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  517.471272][ T6562] usb 2-1: new high-speed USB device number 109 using dummy_hcd
[  517.480422][   T10] usb 4-1: new high-speed USB device number 108 using dummy_hcd
[  517.488161][ T6482] usb 3-1: new high-speed USB device number 109 using dummy_hcd
[  517.496303][ T6430] usb 1-1: new high-speed USB device number 110 using dummy_hcd
[  517.504086][    T9] usb 5-1: new high-speed USB device number 108 using dummy_hcd
[  517.504449][ T1164] usb 6-1: new high-speed USB device number 108 using dummy_hcd
[  517.527861][ T1159] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  517.589477][ T1159] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  517.636978][ T1159] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  517.680420][ T1164] usb 6-1: Using ep0 maxpacket: 8
[  517.687342][ T1164] usb 6-1: unable to get BOS descriptor or descriptor too short
[  517.700486][   T10] usb 4-1: Using ep0 maxpacket: 8
[  517.701646][ T1164] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  517.705905][ T6482] usb 3-1: Using ep0 maxpacket: 8
[  517.719275][ T1164] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  517.722581][ T6562] usb 2-1: Using ep0 maxpacket: 8
[  517.735908][ T1164] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  517.738498][ T6430] usb 1-1: Using ep0 maxpacket: 8
[  517.753915][    T9] usb 5-1: Using ep0 maxpacket: 8
[  517.765296][    T9] usb 5-1: unable to get BOS descriptor or descriptor too short
[  517.765689][ T1164] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  517.779248][ T6562] usb 2-1: unable to get BOS descriptor or descriptor too short
[  517.790886][   T10] usb 4-1: unable to get BOS descriptor or descriptor too short
[  517.799463][    T9] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  517.814056][   T10] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  517.818838][ T1164] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  517.826419][ T6482] usb 3-1: unable to get BOS descriptor or descriptor too short
[  517.845437][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  517.857187][   T10] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  517.871154][ T6562] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  517.883782][ T6430] usb 1-1: unable to get BOS descriptor or descriptor too short
[  517.894859][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  517.898160][ T1164] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  517.906480][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  517.918711][ T1164] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  517.926351][ T6482] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  517.943983][ T1164] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  517.947460][ T6430] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  517.959810][ T1164] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  517.968255][   T10] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  517.985972][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  517.998605][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  518.011641][    T9] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  518.021394][ T6562] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  518.031122][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  518.032894][ T1159] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  518.042130][   T10] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  518.042175][   T10] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  518.060434][ T1164] usb 6-1: Product: syz
[  518.062119][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  518.086744][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  518.097144][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  518.099076][ T1164] usb 6-1: Manufacturer: syz
[  518.106937][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  518.123383][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  518.133103][ T6482] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  518.143027][   T10] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  518.152783][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  518.162520][ T6562] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  518.170750][ T1164] usb 6-1: SerialNumber: syz
[  518.172241][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  518.188349][   T10] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  518.198145][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  518.207946][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  518.218019][    T9] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  518.220114][ T1164] usb 6-1: config 0 descriptor??
[  518.228071][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  518.228113][ T6482] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  518.229199][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  518.230816][ T6562] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  518.254257][ T9546] raw-gadget.4 gadget.5: fail, usb_ep_enable returned -22
[  518.278638][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  518.278844][ T6482] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  518.280176][ T1159] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  518.293761][   T10] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  518.319058][ T1164] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[  518.321897][ T6482] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  518.334574][    T9] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  518.343925][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  518.352762][   T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  518.361149][ T6482] usb 3-1: Product: syz
[  518.365615][ T6562] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  518.369314][ T1159] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  518.374234][ T6482] usb 3-1: Manufacturer: syz
[  518.388908][ T6430] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  518.398862][    T9] usb 5-1: Product: syz
[  518.403072][ T6430] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  518.408525][ T1164] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[  518.411148][   T10] usb 4-1: Product: syz
[  518.411177][   T10] usb 4-1: Manufacturer: syz
[  518.411204][   T10] usb 4-1: SerialNumber: syz
[  518.412015][    T9] usb 5-1: Manufacturer: syz
[  518.438870][ T6562] usb 2-1: Product: syz
[  518.443779][   T10] usb 4-1: config 0 descriptor??
[  518.448839][ T6562] usb 2-1: Manufacturer: syz
[  518.457177][ T9544] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  518.464391][ T6430] usb 1-1: Product: syz
[  518.465846][ T6213] udevd[6213]: 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
[  518.468570][ T6430] usb 1-1: Manufacturer: syz
[  518.489108][ T6482] usb 3-1: SerialNumber: syz
[  518.495445][ T6562] usb 2-1: SerialNumber: syz
[  518.504140][ T6482] usb 3-1: config 0 descriptor??
[  518.513836][   T10] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[  518.521726][    T9] usb 5-1: SerialNumber: syz
[  518.522977][ T1159] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  518.527110][ T6562] usb 2-1: config 0 descriptor??
[  518.542352][ T9541] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  518.558990][ T9484] usb 6-1: USB disconnect, device number 108
[  518.566920][    T9] usb 5-1: config 0 descriptor??
[  518.575685][ T6430] usb 1-1: SerialNumber: syz
executing program
[  518.584067][ T9547] raw-gadget.5 gadget.4: fail, usb_ep_enable returned -22
[  518.593092][ T9536] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  518.612446][ T6430] usb 1-1: config 0 descriptor??
[  518.628950][ T9542] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  518.658719][ T6482] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[  518.666864][   T10] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
executing program
[  518.703727][ T6398] usb 4-1: USB disconnect, device number 108
[  518.735149][ T1159] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[  518.778282][    T9] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[  518.786533][ T6482] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[  518.797375][ T9572] udevd[9572]: 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
executing program
executing program
[  518.843729][ T6482] usb 3-1: USB disconnect, device number 109
[  518.876288][ T1159] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[  518.913977][ T6544] udevd[6544]: 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
[  518.929782][ T9484] usb 6-1: new high-speed USB device number 109 using dummy_hcd
[  518.961000][ T6562] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[  518.970253][    T9] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[  519.014313][    T9] usb 5-1: USB disconnect, device number 108
[  519.039369][ T6575] udevd[6575]: 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
[  519.040364][ T6398] usb 4-1: new high-speed USB device number 109 using dummy_hcd
[  519.072883][ T1159] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  519.096112][ T6562] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[  519.106062][ T6430] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[  519.110871][ T9484] usb 6-1: Using ep0 maxpacket: 8
[  519.127122][ T6562] usb 2-1: USB disconnect, device number 109
[  519.127706][ T9484] usb 6-1: unable to get BOS descriptor or descriptor too short
[  519.172455][ T6215] udevd[6215]: 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
[  519.174013][ T9484] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  519.188279][ T6482] usb 3-1: new high-speed USB device number 110 using dummy_hcd
[  519.190219][ T1159] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  519.232125][ T9484] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  519.233139][ T6430] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[  519.264140][ T9484] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  519.273920][ T6430] usb 1-1: USB disconnect, device number 110
[  519.290419][ T6398] usb 4-1: Using ep0 maxpacket: 8
[  519.293184][ T6215] udevd[6215]: 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
[  519.299330][ T6398] usb 4-1: unable to get BOS descriptor or descriptor too short
[  519.330018][ T9484] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  519.344330][ T9484] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  519.354538][ T9484] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  519.364874][ T6398] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  519.370709][ T6482] usb 3-1: Using ep0 maxpacket: 8
[  519.378546][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  519.394778][ T9484] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  519.404836][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  519.418596][ T6398] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  519.426464][ T6482] usb 3-1: unable to get BOS descriptor or descriptor too short
[  519.428747][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  519.435985][    T9] usb 5-1: new high-speed USB device number 109 using dummy_hcd
[  519.450218][ T6482] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  519.460038][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  519.475253][ T6398] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  519.475397][ T9484] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  519.495310][ T9484] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  519.503481][ T9484] usb 6-1: Product: syz
[  519.508207][ T9484] usb 6-1: Manufacturer: syz
[  519.521016][ T6562] usb 2-1: new high-speed USB device number 110 using dummy_hcd
[  519.523011][ T6398] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  519.534661][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  519.539137][ T6398] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  519.559488][ T1159] bridge_slave_1: left allmulticast mode
[  519.559502][ T9484] usb 6-1: SerialNumber: syz
[  519.560463][ T6398] usb 4-1: Product: syz
[  519.574176][ T1159] bridge_slave_1: left promiscuous mode
[  519.576284][ T9484] usb 6-1: config 0 descriptor??
[  519.585073][ T6398] usb 4-1: Manufacturer: syz
[  519.586604][ T1159] bridge0: port 2(bridge_slave_1) entered disabled state
[  519.590152][ T9568] raw-gadget.4 gadget.5: fail, usb_ep_enable returned -22
[  519.597046][    T9] usb 5-1: Using ep0 maxpacket: 8
[  519.608875][ T9484] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[  519.615023][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  519.618700][ T6398] usb 4-1: SerialNumber: syz
[  519.644807][    T9] usb 5-1: unable to get BOS descriptor or descriptor too short
[  519.645890][ T6398] usb 4-1: config 0 descriptor??
[  519.658855][    T9] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  519.660212][ T9571] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  519.671994][ T6482] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  519.687617][ T6430] usb 1-1: new high-speed USB device number 111 using dummy_hcd
[  519.699483][ T9484] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[  519.699745][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  519.710052][ T6398] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[  519.720667][ T6562] usb 2-1: Using ep0 maxpacket: 8
[  519.733689][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  519.735294][ T1159] bridge_slave_0: left allmulticast mode
[  519.752769][ T6562] usb 2-1: unable to get BOS descriptor or descriptor too short
[  519.759440][ T1159] bridge_slave_0: left promiscuous mode
[  519.774140][ T6562] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  519.774309][ T1159] bridge0: port 1(bridge_slave_0) entered disabled state
[  519.796375][ T6213] udevd[6213]: 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
[  519.816569][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  519.827366][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  519.838995][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  519.844437][ T9484] usb 6-1: USB disconnect, device number 109
[  519.849364][    T9] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  519.870762][ T6482] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  519.880858][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  519.883051][ T6398] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
executing program
[  519.901378][ T6430] usb 1-1: Using ep0 maxpacket: 8
[  519.906714][ T6562] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  519.920475][ T6430] usb 1-1: unable to get BOS descriptor or descriptor too short
[  519.929668][ T6482] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  519.943421][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  519.956967][ T6482] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  519.962363][ T1159] bridge_slave_1: left allmulticast mode
[  519.965341][ T6430] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  519.973709][ T6398] usb 4-1: USB disconnect, device number 109
[  519.990375][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  520.000796][ T6482] usb 3-1: Product: syz
executing program
[  520.004973][ T6482] usb 3-1: Manufacturer: syz
[  520.009583][ T6482] usb 3-1: SerialNumber: syz
[  520.020203][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  520.023967][ T1159] bridge_slave_1: left promiscuous mode
[  520.038914][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  520.043892][ T6897] udevd[6897]: 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
[  520.051821][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  520.084807][ T1159] bridge0: port 2(bridge_slave_1) entered disabled state
[  520.085890][    T9] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  520.103930][ T1159] bridge_slave_0: left allmulticast mode
[  520.104519][ T6482] usb 3-1: config 0 descriptor??
[  520.114807][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  520.128010][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  520.128404][ T1159] bridge_slave_0: left promiscuous mode
[  520.139370][ T9574] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  520.157709][ T6482] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[  520.165212][ T6562] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  520.170505][ T1159] bridge0: port 1(bridge_slave_0) entered disabled state
[  520.175469][    T9] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  520.191367][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  520.199370][    T9] usb 5-1: Product: syz
[  520.205854][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  520.224429][ T1159] bridge_slave_1: left allmulticast mode
[  520.226620][ T6562] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  520.239430][ T1159] bridge_slave_1: left promiscuous mode
[  520.239588][ T1159] bridge0: port 2(bridge_slave_1) entered disabled state
[  520.250381][ T9484] usb 6-1: new high-speed USB device number 110 using dummy_hcd
[  520.254960][    T9] usb 5-1: Manufacturer: syz
[  520.264963][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  520.265464][ T1159] bridge_slave_0: left allmulticast mode
[  520.282327][ T6482] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[  520.284965][ T1159] bridge_slave_0: left promiscuous mode
[  520.291964][    T9] usb 5-1: SerialNumber: syz
[  520.299908][ T1159] bridge0: port 1(bridge_slave_0) entered disabled state
[  520.302494][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  520.319952][ T6562] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  520.328175][ T6562] usb 2-1: Product: syz
[  520.328721][ T1159] bridge_slave_1: left allmulticast mode
[  520.339521][    T9] usb 5-1: config 0 descriptor??
[  520.345434][ T1159] bridge_slave_1: left promiscuous mode
[  520.352339][ T1159] bridge0: port 2(bridge_slave_1) entered disabled state
[  520.352741][ T6430] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  520.361252][ T9577] raw-gadget.5 gadget.4: fail, usb_ep_enable returned -22
[  520.377616][ T6562] usb 2-1: Manufacturer: syz
[  520.384971][ T6430] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
executing program
[  520.397386][ T6213] udevd[6213]: 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
[  520.399018][ T6482] usb 3-1: USB disconnect, device number 110
[  520.413470][ T6398] usb 4-1: new high-speed USB device number 110 using dummy_hcd
[  520.424856][ T6562] usb 2-1: SerialNumber: syz
[  520.437600][ T1159] bridge_slave_0: left allmulticast mode
[  520.438375][ T6430] usb 1-1: Product: syz
[  520.446811][ T9484] usb 6-1: Using ep0 maxpacket: 8
[  520.453658][ T1159] bridge_slave_0: left promiscuous mode
[  520.461448][ T1159] bridge0: port 1(bridge_slave_0) entered disabled state
[  520.463520][    T9] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[  520.469252][ T9484] usb 6-1: unable to get BOS descriptor or descriptor too short
[  520.478303][ T6562] usb 2-1: config 0 descriptor??
[  520.485815][ T9484] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  520.495167][ T6430] usb 1-1: Manufacturer: syz
[  520.508761][ T1159] bridge_slave_1: left allmulticast mode
[  520.513520][ T6430] usb 1-1: SerialNumber: syz
[  520.517597][ T9579] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  520.529325][ T1159] bridge_slave_1: left promiscuous mode
[  520.536118][ T9484] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  520.541929][    T9] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[  520.551384][ T1159] bridge0: port 2(bridge_slave_1) entered disabled state
[  520.558208][ T6430] usb 1-1: config 0 descriptor??
[  520.564588][ T9484] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  520.572432][ T6562] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[  520.582224][ T9484] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  520.600412][ T6398] usb 4-1: Using ep0 maxpacket: 8
[  520.605883][ T9582] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  520.615503][ T9484] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  520.628902][ T6398] usb 4-1: unable to get BOS descriptor or descriptor too short
[  520.629577][ T1159] bridge_slave_0: left allmulticast mode
[  520.639689][ T9484] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  520.656565][ T1159] bridge_slave_0: left promiscuous mode
[  520.661579][ T6398] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  520.667044][ T6575] udevd[6575]: 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
[  520.689446][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  520.692315][ T1159] bridge0: port 1(bridge_slave_0) entered disabled state
executing program
[  520.706553][ T5971] usb 5-1: USB disconnect, device number 109
[  520.715305][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  520.737106][ T9484] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  520.743702][ T6430] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
executing program
[  520.752893][ T6398] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  520.761510][ T6562] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[  520.792882][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  520.806811][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  520.807008][ T6562] usb 2-1: USB disconnect, device number 110
[  520.816612][ T9484] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  520.816661][ T9484] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  520.816696][ T9484] usb 6-1: Product: syz
[  520.816722][ T9484] usb 6-1: Manufacturer: syz
[  520.816749][ T9484] usb 6-1: SerialNumber: syz
executing program
[  520.859177][ T6398] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  520.877671][ T6398] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  520.889965][ T6398] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  520.890398][ T6482] usb 3-1: new high-speed USB device number 111 using dummy_hcd
[  520.899797][ T6398] usb 4-1: Product: syz
[  520.910836][ T9484] usb 6-1: config 0 descriptor??
[  520.916588][ T6398] usb 4-1: Manufacturer: syz
[  520.921441][ T6398] usb 4-1: SerialNumber: syz
[  520.927269][ T9594] raw-gadget.4 gadget.5: fail, usb_ep_enable returned -22
[  520.928905][ T6398] usb 4-1: config 0 descriptor??
[  520.943170][ T9596] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  520.968093][ T6430] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[  520.968432][ T9484] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[  520.985863][ T6430] usb 1-1: USB disconnect, device number 111
[  521.057510][ T9484] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[  521.067046][ T5971] usb 5-1: new high-speed USB device number 110 using dummy_hcd
[  521.076006][ T6398] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[  521.081103][ T6482] usb 3-1: Using ep0 maxpacket: 8
[  521.098220][ T6482] usb 3-1: unable to get BOS descriptor or descriptor too short
[  521.126386][ T6398] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[  521.139008][ T6482] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  521.163493][ T6398] usb 4-1: USB disconnect, device number 110
executing program
[  521.172206][ T6562] usb 2-1: new high-speed USB device number 111 using dummy_hcd
[  521.186726][    T9] usb 6-1: USB disconnect, device number 110
[  521.197759][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
executing program
[  521.218977][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  521.234132][ T5971] usb 5-1: Using ep0 maxpacket: 8
[  521.248785][ T6482] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  521.249739][ T5971] usb 5-1: unable to get BOS descriptor or descriptor too short
[  521.261783][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  521.285460][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  521.288117][ T5971] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  521.296229][ T6482] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  521.323054][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  521.331535][ T6482] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  521.334437][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  521.349306][ T6430] usb 1-1: new high-speed USB device number 112 using dummy_hcd
[  521.355713][ T5971] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  521.367377][ T6482] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  521.374522][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  521.378172][ T6482] usb 3-1: Product: syz
[  521.391925][ T6562] usb 2-1: Using ep0 maxpacket: 8
[  521.396863][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  521.397101][ T6482] usb 3-1: Manufacturer: syz
[  521.409566][ T5971] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  521.411824][ T6482] usb 3-1: SerialNumber: syz
[  521.427230][ T6562] usb 2-1: unable to get BOS descriptor or descriptor too short
[  521.433757][ T5971] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  521.436350][ T6562] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  521.456507][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  521.469147][ T6482] usb 3-1: config 0 descriptor??
[  521.476473][ T5971] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  521.478028][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  521.485687][ T5971] usb 5-1: Product: syz
[  521.495278][ T9599] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  521.501775][ T5971] usb 5-1: Manufacturer: syz
[  521.506028][ T6562] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  521.508863][ T6482] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[  521.511823][ T5971] usb 5-1: SerialNumber: syz
[  521.531583][ T6430] usb 1-1: Using ep0 maxpacket: 8
[  521.533221][ T5971] usb 5-1: config 0 descriptor??
[  521.544706][ T6430] usb 1-1: unable to get BOS descriptor or descriptor too short
[  521.544803][ T9601] raw-gadget.5 gadget.4: fail, usb_ep_enable returned -22
[  521.553551][ T6430] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  521.563094][ T6398] usb 4-1: new high-speed USB device number 111 using dummy_hcd
[  521.572793][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  521.590558][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  521.601754][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  521.612083][ T1159] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  521.616083][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  521.630539][    T9] usb 6-1: new high-speed USB device number 111 using dummy_hcd
[  521.638621][ T1159] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  521.641182][ T6562] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  521.658648][ T1159] bond0 (unregistering): Released all slaves
[  521.659835][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  521.677070][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  521.689469][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  521.704500][ T6482] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[  521.704931][ T5971] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[  521.724425][ T6562] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
executing program
[  521.739425][ T6562] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  521.758617][ T6482] usb 3-1: USB disconnect, device number 111
[  521.767562][ T6562] usb 2-1: Product: syz
[  521.770577][ T6398] usb 4-1: Using ep0 maxpacket: 8
[  521.775421][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  521.792847][ T5971] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[  521.797134][ T6562] usb 2-1: Manufacturer: syz
[  521.807802][ T6562] usb 2-1: SerialNumber: syz
[  521.808681][ T6398] usb 4-1: unable to get BOS descriptor or descriptor too short
[  521.814702][    T9] usb 6-1: Using ep0 maxpacket: 8
[  521.828665][ T6430] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
executing program
[  521.839241][ T6430] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  521.839668][ T6398] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  521.839737][    T9] usb 6-1: unable to get BOS descriptor or descriptor too short
[  521.854730][ T5971] usb 5-1: USB disconnect, device number 110
[  521.877093][ T6430] usb 1-1: Product: syz
[  521.879991][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  521.886074][ T6430] usb 1-1: Manufacturer: syz
[  521.895466][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  521.898348][ T6562] usb 2-1: config 0 descriptor??
[  521.914820][ T9603] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  521.930237][    T9] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  521.950035][    T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  521.965683][ T6398] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  521.966268][ T6430] usb 1-1: SerialNumber: syz
[  521.980037][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  521.980080][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  521.980119][ T6398] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  521.989863][ T6398] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  521.991019][    T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  522.013440][ T6398] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  522.037631][ T6398] usb 4-1: Product: syz
[  522.038989][    T9] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  522.042337][ T6398] usb 4-1: Manufacturer: syz
[  522.054284][ T6562] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[  522.065734][ T6430] usb 1-1: config 0 descriptor??
[  522.066041][ T6398] usb 4-1: SerialNumber: syz
[  522.083213][ T1159] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  522.095015][    T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  522.095308][ T9605] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  522.105077][    T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  522.122878][    T9] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  522.123557][ T6398] usb 4-1: config 0 descriptor??
[  522.136520][    T9] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  522.140905][ T9607] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  522.147959][ T6482] usb 3-1: new high-speed USB device number 112 using dummy_hcd
[  522.154335][ T1159] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  522.166543][ T6430] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[  522.177250][ T6562] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
executing program
[  522.199725][ T1159] bond0 (unregistering): Released all slaves
[  522.200913][ T6562] usb 2-1: USB disconnect, device number 111
[  522.219686][    T9] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  522.241390][    T9] usb 6-1: Product: syz
[  522.241396][ T5971] usb 5-1: new high-speed USB device number 111 using dummy_hcd
[  522.253455][    T9] usb 6-1: Manufacturer: syz
[  522.258201][    T9] usb 6-1: SerialNumber: syz
[  522.294184][    T9] usb 6-1: config 0 descriptor??
[  522.300033][ T9609] raw-gadget.4 gadget.5: fail, usb_ep_enable returned -22
[  522.314226][ T6430] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[  522.314575][ T6398] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[  522.338448][ T6430] usb 1-1: USB disconnect, device number 112
executing program
[  522.350574][ T6482] usb 3-1: Using ep0 maxpacket: 8
[  522.368045][ T6482] usb 3-1: unable to get BOS descriptor or descriptor too short
[  522.382845][ T6482] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  522.390520][ T5971] usb 5-1: Using ep0 maxpacket: 8
[  522.397882][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  522.408722][ T5971] usb 5-1: unable to get BOS descriptor or descriptor too short
[  522.416770][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  522.427636][ T6482] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  522.438547][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
executing program
[  522.450178][ T6482] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  522.455081][ T6398] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[  522.466545][    T9] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[  522.484119][ T5971] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  522.491267][ T6482] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  522.519440][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  522.534374][ T6482] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  522.544146][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  522.553981][ T5971] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  522.559102][    T9] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[  522.568841][ T6398] usb 4-1: USB disconnect, device number 111
[  522.580155][ T6562] usb 2-1: new high-speed USB device number 112 using dummy_hcd
[  522.582226][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
executing program
[  522.603908][ T6482] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  522.615978][ T6482] usb 3-1: Product: syz
[  522.620219][ T6482] usb 3-1: Manufacturer: syz
[  522.629751][ T6482] usb 3-1: SerialNumber: syz
[  522.632408][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  522.637814][    T9] usb 6-1: USB disconnect, device number 111
[  522.644189][ T5971] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  522.659603][ T6482] usb 3-1: config 0 descriptor??
[  522.665247][ T9611] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  522.682602][ T5971] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  522.687111][ T6482] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[  522.703272][ T5971] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  522.719031][ T1159] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  522.731217][ T5971] usb 5-1: Product: syz
[  522.737882][ T1159] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  522.745299][ T6482] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[  522.749594][ T5971] usb 5-1: Manufacturer: syz
[  522.755545][ T6430] usb 1-1: new high-speed USB device number 113 using dummy_hcd
[  522.760639][ T5971] usb 5-1: SerialNumber: syz
[  522.773588][ T1159] bond0 (unregistering): Released all slaves
[  522.784118][ T6562] usb 2-1: Using ep0 maxpacket: 8
[  522.786267][ T5971] usb 5-1: config 0 descriptor??
[  522.797672][ T6562] usb 2-1: unable to get BOS descriptor or descriptor too short
[  522.798227][ T9613] raw-gadget.5 gadget.4: fail, usb_ep_enable returned -22
[  522.806982][ T6562] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  522.818208][ T5971] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[  522.836716][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
executing program
[  522.855470][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  522.874381][ T6562] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  522.887379][ T6532] usb 3-1: USB disconnect, device number 112
[  522.889211][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  522.914257][ T6562] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  522.920390][ T6398] usb 4-1: new high-speed USB device number 112 using dummy_hcd
[  522.924049][ T6430] usb 1-1: Using ep0 maxpacket: 8
[  522.939708][ T5971] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[  522.942394][ T6562] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  522.964417][ T6430] usb 1-1: unable to get BOS descriptor or descriptor too short
[  522.975968][ T6430] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  522.987740][ T6562] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  522.998915][ T6562] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  523.013837][ T6562] usb 2-1: Product: syz
[  523.018666][ T6562] usb 2-1: Manufacturer: syz
[  523.023988][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  523.035031][    T9] usb 6-1: new high-speed USB device number 112 using dummy_hcd
[  523.044579][ T6562] usb 2-1: SerialNumber: syz
[  523.050991][ T5971] usb 5-1: USB disconnect, device number 111
[  523.051704][ T6562] usb 2-1: config 0 descriptor??
executing program
[  523.065506][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  523.085896][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  523.095961][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  523.096345][ T9615] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  523.107998][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  523.113325][ T6398] usb 4-1: Using ep0 maxpacket: 8
[  523.124443][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  523.141727][ T6562] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[  523.141856][ T6398] usb 4-1: unable to get BOS descriptor or descriptor too short
[  523.150044][ T6430] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  523.158561][ T6398] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  523.167243][ T6430] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  523.179577][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  523.186130][ T6430] usb 1-1: Product: syz
[  523.200087][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  523.202731][ T6430] usb 1-1: Manufacturer: syz
[  523.216561][ T6398] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  523.219304][    T9] usb 6-1: Using ep0 maxpacket: 8
[  523.235009][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  523.236136][ T6430] usb 1-1: SerialNumber: syz
[  523.245732][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  523.252513][    T9] usb 6-1: unable to get BOS descriptor or descriptor too short
[  523.259214][ T6532] usb 3-1: new high-speed USB device number 113 using dummy_hcd
[  523.267862][    T9] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  523.277434][ T6398] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  523.288021][    T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  523.300875][ T6398] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  523.309222][    T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  523.325721][ T6398] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  523.328632][ T6430] usb 1-1: config 0 descriptor??
[  523.340722][    T9] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  523.345870][ T6398] usb 4-1: Product: syz
[  523.352125][ T6562] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[  523.355271][ T6398] usb 4-1: Manufacturer: syz
[  523.364564][ T9617] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  523.373023][ T6398] usb 4-1: SerialNumber: syz
[  523.381860][    T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  523.384586][ T6430] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[  523.385105][ T9484] usb 2-1: USB disconnect, device number 112
[  523.401520][ T5971] usb 5-1: new high-speed USB device number 112 using dummy_hcd
executing program
[  523.410834][    T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  523.419420][ T1159] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  523.446454][    T9] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  523.449038][ T1159] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  523.464889][    T9] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  523.466060][ T6532] usb 3-1: Using ep0 maxpacket: 8
[  523.476720][    T9] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  523.488189][    T9] usb 6-1: Product: syz
[  523.492774][ T6532] usb 3-1: unable to get BOS descriptor or descriptor too short
[  523.502808][    T9] usb 6-1: Manufacturer: syz
[  523.504385][ T1159] bond0 (unregistering): Released all slaves
[  523.510578][    T9] usb 6-1: SerialNumber: syz
[  523.517131][ T6532] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  523.532967][ T6575] udevd[6575]: 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
[  523.546232][    T9] usb 6-1: config 0 descriptor??
[  523.549274][ T6532] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  523.566051][ T6532] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  523.579340][ T9621] raw-gadget.4 gadget.5: fail, usb_ep_enable returned -22
[  523.580857][ T5971] usb 5-1: Using ep0 maxpacket: 8
[  523.602933][ T6398] usb 4-1: config 0 descriptor??
[  523.609323][ T5971] usb 5-1: unable to get BOS descriptor or descriptor too short
[  523.617137][    T9] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[  523.626178][ T9619] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  523.627899][ T6430] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[  523.642048][ T6532] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
executing program
[  523.662770][ T5971] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  523.678536][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  523.694999][ T6532] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  523.699755][    T9] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[  523.705070][ T6398] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[  523.723658][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  523.724420][ T6430] usb 1-1: USB disconnect, device number 113
[  523.735952][ T6532] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  523.753084][ T5971] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  523.759801][ T6213] udevd[6213]: 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
[  523.771620][ T6532] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  523.793550][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  523.805606][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
executing program
[  523.822687][ T9484] usb 2-1: new high-speed USB device number 113 using dummy_hcd
[  523.833031][ T9558] usb 6-1: USB disconnect, device number 112
[  523.833451][ T5971] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  523.858702][ T6532] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
executing program
[  523.858932][ T6506] udevd[6506]: 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
[  523.892511][ T6532] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  523.908294][ T6532] usb 3-1: Product: syz
[  523.915235][ T6532] usb 3-1: Manufacturer: syz
[  523.927879][ T5971] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  523.937381][ T5971] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  523.947085][ T6532] usb 3-1: SerialNumber: syz
[  523.952862][ T5971] usb 5-1: Product: syz
[  523.960529][ T5971] usb 5-1: Manufacturer: syz
[  523.965533][ T1159] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  523.967433][ T6398] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[  523.983346][ T9484] usb 2-1: Using ep0 maxpacket: 8
[  523.988491][ T5971] usb 5-1: SerialNumber: syz
[  523.988873][ T1159] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  523.995170][ T6532] usb 3-1: config 0 descriptor??
[  524.008872][ T9484] usb 2-1: unable to get BOS descriptor or descriptor too short
[  524.017376][ T5971] usb 5-1: config 0 descriptor??
[  524.027153][ T9625] raw-gadget.5 gadget.4: fail, usb_ep_enable returned -22
[  524.032549][ T1159] bond0 (unregistering): Released all slaves
[  524.036361][ T9623] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  524.047548][ T9484] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  524.062983][ T6398] usb 4-1: USB disconnect, device number 112
[  524.080631][ T9484] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  524.082009][ T6575] udevd[6575]: 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
[  524.092938][ T9484] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  524.110484][ T6430] usb 1-1: new high-speed USB device number 114 using dummy_hcd
[  524.122485][ T6532] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[  524.146776][ T9484] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  524.158288][ T9484] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  524.169451][ T9484] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  524.193524][ T9484] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  524.210469][ T9558] usb 6-1: new high-speed USB device number 113 using dummy_hcd
[  524.212290][ T5971] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[  524.225550][ T6532] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[  524.246917][ T9484] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  524.265953][ T9484] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
executing program
[  524.306589][ T9484] usb 2-1: Product: syz
[  524.322670][ T9484] usb 2-1: Manufacturer: syz
[  524.322812][ T6430] usb 1-1: Using ep0 maxpacket: 8
[  524.327547][ T9484] usb 2-1: SerialNumber: syz
[  524.349545][ T6430] usb 1-1: unable to get BOS descriptor or descriptor too short
executing program
[  524.349718][ T6575] udevd[6575]: 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
[  524.360856][ T6562] usb 3-1: USB disconnect, device number 113
[  524.386511][ T6430] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  524.408476][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  524.411366][ T9484] usb 2-1: config 0 descriptor??
[  524.419989][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  524.430893][ T6398] usb 4-1: new high-speed USB device number 113 using dummy_hcd
[  524.436867][ T9558] usb 6-1: Using ep0 maxpacket: 8
[  524.455550][ T5971] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[  524.456166][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  524.477592][ T9627] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  524.495314][ T9558] usb 6-1: unable to get BOS descriptor or descriptor too short
[  524.512914][ T5971] usb 5-1: USB disconnect, device number 112
[  524.520175][ T9558] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  524.525495][ T6215] udevd[6215]: 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
[  524.544450][ T9558] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  524.568009][ T9484] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[  524.568867][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  524.594622][ T9558] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  524.608356][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  524.629504][ T9484] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[  524.630536][ T9558] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  524.640035][ T6398] usb 4-1: Using ep0 maxpacket: 8
[  524.657699][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  524.664914][ T6398] usb 4-1: unable to get BOS descriptor or descriptor too short
[  524.680462][ T9558] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  524.690255][ T9558] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  524.707033][ T6430] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  524.714534][ T6398] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
executing program
[  524.733394][   T10] usb 2-1: USB disconnect, device number 113
[  524.739216][ T6215] udevd[6215]: 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
[  524.751079][ T6430] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  524.763133][ T6562] usb 3-1: new high-speed USB device number 114 using dummy_hcd
[  524.773756][ T9558] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  524.775850][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  524.803692][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  524.806935][ T6430] usb 1-1: Product: syz
[  524.813784][ T6398] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  524.832570][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  524.838500][ T9558] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  524.854979][ T6430] usb 1-1: Manufacturer: syz
[  524.859585][ T6430] usb 1-1: SerialNumber: syz
[  524.860817][ T5971] usb 5-1: new high-speed USB device number 113 using dummy_hcd
[  524.864564][ T9558] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  524.877308][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  524.882588][ T9558] usb 6-1: Product: syz
[  524.896296][ T6430] usb 1-1: config 0 descriptor??
[  524.902500][ T9558] usb 6-1: Manufacturer: syz
[  524.907516][ T9629] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  524.917281][ T6398] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  524.917482][ T9558] usb 6-1: SerialNumber: syz
[  524.936626][ T6430] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[  524.940297][ T6398] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  524.959909][ T6398] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  524.960685][ T6562] usb 3-1: Using ep0 maxpacket: 8
[  524.971525][ T6398] usb 4-1: Product: syz
[  524.976434][ T9558] usb 6-1: config 0 descriptor??
[  524.983816][ T6398] usb 4-1: Manufacturer: syz
[  524.988803][ T6398] usb 4-1: SerialNumber: syz
[  524.995875][ T9631] raw-gadget.3 gadget.5: fail, usb_ep_enable returned -22
[  525.005801][ T6398] usb 4-1: config 0 descriptor??
[  525.009033][ T6562] usb 3-1: unable to get BOS descriptor or descriptor too short
[  525.024526][ T9633] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  525.026903][ T6562] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  525.050696][ T5971] usb 5-1: Using ep0 maxpacket: 8
[  525.054283][ T6562] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  525.061580][ T5971] usb 5-1: unable to get BOS descriptor or descriptor too short
[  525.068140][ T6562] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  525.082048][ T5971] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  525.086417][ T6430] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[  525.105366][ T6398] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[  525.109497][ T6562] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  525.122594][ T6562] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  525.135568][ T6562] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  525.149999][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  525.166786][ T6575] udevd[6575]: 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
executing program
[  525.182752][   T10] usb 2-1: new high-speed USB device number 114 using dummy_hcd
[  525.190355][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  525.199949][ T6430] usb 1-1: USB disconnect, device number 114
[  525.218853][ T6562] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
executing program
[  525.234581][ T5971] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  525.239733][ T6562] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  525.264459][ T6562] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  525.274046][ T6562] usb 3-1: Product: syz
[  525.280808][ T6562] usb 3-1: Manufacturer: syz
executing program
[  525.293749][ T6562] usb 3-1: SerialNumber: syz
[  525.297762][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  525.322568][ T6562] usb 3-1: config 0 descriptor??
[  525.329399][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  525.331961][ T9646] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  525.344880][ T6398] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[  525.355908][ T9558] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[  525.363247][   T10] usb 2-1: Using ep0 maxpacket: 8
[  525.365901][ T6398] usb 4-1: USB disconnect, device number 113
[  525.377135][ T5971] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  525.387560][   T10] usb 2-1: unable to get BOS descriptor or descriptor too short
[  525.406711][ T5971] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  525.416346][ T5971] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  525.425245][ T5971] usb 5-1: Product: syz
[  525.429541][ T5971] usb 5-1: Manufacturer: syz
[  525.433961][   T10] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  525.435572][ T5971] usb 5-1: SerialNumber: syz
[  525.457250][   T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  525.462964][ T5971] usb 5-1: config 0 descriptor??
[  525.475109][ T9558] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[  525.487216][ T6575] udevd[6575]: 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
[  525.506015][ T6562] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[  525.516830][ T9558] usb 6-1: USB disconnect, device number 113
[  525.520813][ T9644] raw-gadget.5 gadget.4: fail, usb_ep_enable returned -22
[  525.526658][   T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  525.550360][   T10] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  525.570474][ T6430] usb 1-1: new high-speed USB device number 115 using dummy_hcd
[  525.585056][   T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  525.586971][ T6216] udevd[6216]: 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
[  525.613325][   T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  525.626305][   T10] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
executing program
[  525.644205][   T10] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  525.657293][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  525.674402][   T10] usb 2-1: Product: syz
[  525.679873][   T10] usb 2-1: Manufacturer: syz
[  525.693243][ T6562] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[  525.695470][ T5971] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[  525.709255][ T6562] usb 3-1: USB disconnect, device number 114
[  525.716503][   T10] usb 2-1: SerialNumber: syz
[  525.722356][ T6430] usb 1-1: Using ep0 maxpacket: 8
[  525.740897][ T6430] usb 1-1: unable to get BOS descriptor or descriptor too short
[  525.753536][   T10] usb 2-1: config 0 descriptor??
[  525.759176][ T9651] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  525.773748][ T6430] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  525.780398][ T6398] usb 4-1: new high-speed USB device number 114 using dummy_hcd
[  525.793407][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  525.804462][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  525.815366][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  525.825333][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
executing program
[  525.846987][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  525.857019][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  525.878683][ T6430] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  525.890029][ T6430] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  525.902566][ T6430] usb 1-1: Product: syz
[  525.906863][ T6430] usb 1-1: Manufacturer: syz
[  525.911714][ T9558] usb 6-1: new high-speed USB device number 114 using dummy_hcd
[  525.921293][ T6430] usb 1-1: SerialNumber: syz
[  525.930121][ T6430] usb 1-1: config 0 descriptor??
[  525.934705][ T5971] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[  525.940699][   T10] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
executing program
[  525.960906][ T9657] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  525.974577][ T6398] usb 4-1: Using ep0 maxpacket: 8
[  525.981592][ T5971] usb 5-1: USB disconnect, device number 113
[  526.002457][ T6398] usb 4-1: unable to get BOS descriptor or descriptor too short
[  526.016083][ T6398] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  526.049355][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  526.075910][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  526.083364][ T9558] usb 6-1: Using ep0 maxpacket: 8
[  526.091621][ T6562] usb 3-1: new high-speed USB device number 115 using dummy_hcd
[  526.092050][ T6398] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  526.102581][   T10] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[  526.124349][ T6430] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[  526.137701][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  526.147961][ T9558] usb 6-1: unable to get BOS descriptor or descriptor too short
[  526.148962][ T6398] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  526.166747][ T9558] usb 6-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  526.173507][ T6398] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  526.199543][   T10] usb 2-1: USB disconnect, device number 114
[  526.208113][ T6398] usb 4-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  526.214401][ T9558] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  526.233585][ T6430] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[  526.239314][ T6398] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
executing program
[  526.263457][ T9558] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  526.276083][ T6430] usb 1-1: USB disconnect, device number 115
[  526.282714][ T6562] usb 3-1: Using ep0 maxpacket: 8
[  526.284680][ T6398] usb 4-1: Product: syz
[  526.292550][ T9558] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  526.299533][ T6398] usb 4-1: Manufacturer: syz
[  526.307137][ T6398] usb 4-1: SerialNumber: syz
[  526.307719][ T9558] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  526.312305][ T6562] usb 3-1: unable to get BOS descriptor or descriptor too short
[  526.332978][ T9558] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  526.340437][ T5971] usb 5-1: new high-speed USB device number 114 using dummy_hcd
[  526.343957][ T9558] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  526.359394][ T6398] usb 4-1: config 0 descriptor??
[  526.361661][ T6562] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  526.379801][ T9661] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  526.388849][ T6562] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  526.398161][ T6398] usb 4-1: Quirk or no altset; falling back to MIDI 1.0
[  526.400585][ T6562] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  526.417360][ T6562] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  526.427624][ T9558] usb 6-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  526.445815][ T9558] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  526.460485][ T9558] usb 6-1: Product: syz
[  526.469761][ T9558] usb 6-1: Manufacturer: syz
[  526.490401][ T9558] usb 6-1: SerialNumber: syz
[  526.499997][ T6398] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -12
[  526.502314][ T9558] usb 6-1: config 0 descriptor??
[  526.513134][ T5971] usb 5-1: Using ep0 maxpacket: 8
[  526.519226][ T6562] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  526.535918][ T6562] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  526.546148][ T9659] raw-gadget.3 gadget.5: fail, usb_ep_enable returned -22
[  526.554561][ T5971] usb 5-1: unable to get BOS descriptor or descriptor too short
[  526.570376][   T10] usb 2-1: new high-speed USB device number 115 using dummy_hcd
[  526.578099][ T1159] hsr_slave_0: left promiscuous mode
[  526.586115][ T6562] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  526.596204][ T5971] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  526.613059][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  526.617313][ T9558] usb 6-1: Quirk or no altset; falling back to MIDI 1.0
[  526.624138][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  526.631084][ T6430] usb 1-1: new high-speed USB device number 116 using dummy_hcd
[  526.641013][ T5971] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  526.663474][ T1159] hsr_slave_1: left promiscuous mode
[  526.669119][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  526.678891][ T6562] usb 3-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
executing program
[  526.678934][ T6562] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  526.698553][ T1159] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  526.706495][ T6482] usb 4-1: USB disconnect, device number 114
[  526.717309][ T1159] batman_adv: batadv0: Removing interface: batadv_slave_0
[  526.725983][ T5971] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  526.736814][ T1159] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  526.740401][   T10] usb 2-1: Using ep0 maxpacket: 8
[  526.744727][ T1159] batman_adv: batadv0: Removing interface: batadv_slave_1
[  526.757819][ T5971] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  526.772997][ T6562] usb 3-1: Product: syz
[  526.773658][ T5971] usb 5-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
executing program
[  526.778760][   T10] usb 2-1: unable to get BOS descriptor or descriptor too short
[  526.786993][ T5971] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  526.809726][ T6562] usb 3-1: Manufacturer: syz
[  526.813119][ T5971] usb 5-1: Product: syz
[  526.824863][ T5971] usb 5-1: Manufacturer: syz
[  526.830238][ T1159] hsr_slave_0: left promiscuous mode
[  526.836923][ T1159] hsr_slave_1: left promiscuous mode
[  526.841764][ T6562] usb 3-1: SerialNumber: syz
[  526.845198][ T5971] usb 5-1: SerialNumber: syz
[  526.848757][   T10] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  526.853547][ T1159] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  526.864677][ T6430] usb 1-1: Using ep0 maxpacket: 8
[  526.875606][ T5971] usb 5-1: config 0 descriptor??
[  526.877784][ T9558] snd-usb-audio 6-1:0.0: probe with driver snd-usb-audio failed with error -12
[  526.892842][ T6562] usb 3-1: config 0 descriptor??
[  526.895708][ T1159] batman_adv: batadv0: Removing interface: batadv_slave_0
[  526.906788][ T9667] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  526.910470][ T9670] raw-gadget.5 gadget.4: fail, usb_ep_enable returned -22
[  526.920375][   T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  526.926872][ T5971] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[  526.939181][ T6430] usb 1-1: unable to get BOS descriptor or descriptor too short
[  526.939812][ T1159] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  526.955302][ T9558] usb 6-1: USB disconnect, device number 114
[  526.956880][ T1159] batman_adv: batadv0: Removing interface: batadv_slave_1
[  526.965988][   T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  526.980102][ T6430] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  526.996794][ T5971] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -12
[  526.997913][ T6562] usb 3-1: Quirk or no altset; falling back to MIDI 1.0
[  527.031070][   T10] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  527.041052][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  527.053369][   T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  527.064422][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  527.076449][   T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  527.087016][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  527.097145][   T10] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  527.103049][ T1159] hsr_slave_0: left promiscuous mode
[  527.106902][ T6482] usb 4-1: new high-speed USB device number 115 using dummy_hcd
[  527.123450][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  527.133346][ T6430] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  527.143924][ T6430] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0
[  527.148501][ T1159] hsr_slave_1: left promiscuous mode
[  527.155552][   T10] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  527.177726][ T5971] usb 5-1: USB disconnect, device number 114
[  527.184862][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
executing program
executing program
[  527.193448][ T1159] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  527.203496][   T10] usb 2-1: Product: syz
[  527.207794][   T10] usb 2-1: Manufacturer: syz
[  527.215090][   T10] usb 2-1: SerialNumber: syz
[  527.223521][ T6430] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84
[  527.234315][ T1159] batman_adv: batadv0: Removing interface: batadv_slave_0
[  527.241444][ T6430] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  527.241483][ T6430] usb 1-1: Product: syz
[  527.241510][ T6430] usb 1-1: Manufacturer: syz
[  527.241537][ T6430] usb 1-1: SerialNumber: syz
[  527.257505][   T10] usb 2-1: config 0 descriptor??
[  527.269556][ T1159] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  527.269775][ T6430] usb 1-1: config 0 descriptor??
[  527.279508][ T1159] batman_adv: batadv0: Removing interface: batadv_slave_1
[  527.286010][ T6562] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -12
[  527.289643][    C1] ==================================================================
[  527.303361][ T9676] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  527.306613][    C1] BUG: KASAN: slab-use-after-free in snd_usbmidi_in_urb_complete+0x389/0x3c0
[  527.317147][ T9673] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  527.322415][    C1] Write of size 1 at addr ffff88805cb67943 by task kworker/u8:7/1159
[  527.337545][    C1] 
[  527.339875][    C1] CPU: 1 UID: 0 PID: 1159 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT(full) 
[  527.339931][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[  527.339959][    C1] Workqueue: netns cleanup_net
[  527.340001][    C1] Call Trace:
[  527.340014][    C1]  <IRQ>
[  527.340028][    C1]  dump_stack_lvl+0x116/0x1f0
[  527.340091][    C1]  print_report+0xcd/0x630
[  527.340127][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.340175][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.340224][    C1]  ? __phys_addr+0xe8/0x180
[  527.340278][    C1]  ? snd_usbmidi_in_urb_complete+0x389/0x3c0
[  527.340341][    C1]  kasan_report+0xe0/0x110
[  527.340378][    C1]  ? snd_usbmidi_in_urb_complete+0x389/0x3c0
[  527.340445][    C1]  snd_usbmidi_in_urb_complete+0x389/0x3c0
[  527.340508][    C1]  __usb_hcd_giveback_urb+0x38b/0x610
[  527.340561][    C1]  usb_hcd_giveback_urb+0x39b/0x450
[  527.340610][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.340678][    C1]  dummy_timer+0x1814/0x3a30
[  527.340739][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.340791][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.340840][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.340892][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.340947][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.340995][    C1]  ? debug_object_deactivate+0x1ec/0x3a0
[  527.341048][    C1]  ? __pfx_debug_object_deactivate+0x10/0x10
[  527.341097][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.341145][    C1]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  527.341207][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  527.341263][    C1]  ? rcu_is_watching+0x12/0xc0
[  527.341314][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.341360][    C1]  ? rcu_is_watching+0x12/0xc0
[  527.341411][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.341462][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  527.341517][    C1]  __hrtimer_run_queues+0x202/0xad0
[  527.341572][    C1]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  527.341622][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.341677][    C1]  hrtimer_run_softirq+0x17d/0x350
[  527.341728][    C1]  handle_softirqs+0x219/0x8e0
[  527.341783][    C1]  ? __pfx_handle_softirqs+0x10/0x10
[  527.341835][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.341887][    C1]  __irq_exit_rcu+0x109/0x170
[  527.341943][    C1]  irq_exit_rcu+0x9/0x30
[  527.341992][    C1]  sysvec_apic_timer_interrupt+0xa4/0xc0
[  527.342052][    C1]  </IRQ>
[  527.342066][    C1]  <TASK>
[  527.342080][    C1]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  527.342125][    C1] RIP: 0010:console_flush_all+0x9a2/0xc60
[  527.342177][    C1] Code: 00 e8 b2 d3 28 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 30 e8 20 00 48 85 db 0f 85 55 01 00 00 e8 b2 ec 20 00 fb 4c 89 e0 <48> c1 e8 03 42 80 3c 38 00 0f 84 11 ff ff ff 4c 89 e7 e8 67 5f 86
[  527.342217][    C1] RSP: 0018:ffffc900038ff550 EFLAGS: 00000293
[  527.342249][    C1] RAX: ffffffff8f2f1698 RBX: 0000000000000000 RCX: ffffffff819ab010
[  527.342276][    C1] RDX: ffff888028051e00 RSI: ffffffff819ab01e RDI: 0000000000000007
[  527.342305][    C1] RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000
[  527.342331][    C1] R10: 0000000000000000 R11: 615f6e616d746162 R12: ffffffff8f2f1698
[  527.342357][    C1] R13: ffffffff8f2f1640 R14: ffffc900038ff5e0 R15: dffffc0000000000
[  527.342392][    C1]  ? console_flush_all+0x990/0xc60
[  527.342441][    C1]  ? console_flush_all+0x99e/0xc60
[  527.342497][    C1]  ? __pfx_console_flush_all+0x10/0x10
[  527.342545][    C1]  ? __pfx_vprintk_store+0x10/0x10
[  527.342595][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.342644][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.342692][    C1]  ? is_printk_cpu_sync_owner+0x32/0x40
[  527.342751][    C1]  console_unlock+0xd8/0x210
[  527.342796][    C1]  ? __pfx_console_unlock+0x10/0x10
[  527.342843][    C1]  ? __entry_text_end+0x1020b6/0x1020b9
[  527.342888][    C1]  ? lock_acquire+0x2cd/0x350
[  527.342958][    C1]  ? vprintk_emit+0x67c/0x6d0
[  527.343010][    C1]  vprintk_emit+0x418/0x6d0
[  527.343061][    C1]  ? __pfx_vprintk_emit+0x10/0x10
[  527.343112][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.343159][    C1]  ? netif_set_mtu+0xd4/0x140
[  527.343220][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.343272][    C1]  _printk+0xc7/0x100
[  527.343306][    C1]  ? __pfx__printk+0x10/0x10
[  527.343344][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.343392][    C1]  ? rcu_is_watching+0x12/0xc0
[  527.343442][    C1]  ? batadv_hardif_disable_interface+0x21f/0xe70
[  527.343506][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.343557][    C1]  ? batadv_hardif_disable_interface+0xee/0xe70
[  527.343623][    C1]  batadv_hardif_disable_interface+0x2b2/0xe70
[  527.343691][    C1]  ? __pfx_batadv_hardif_disable_interface+0x10/0x10
[  527.343755][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.343803][    C1]  ? unregister_netdevice_queue+0x22e/0x3f0
[  527.343846][    C1]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  527.343892][    C1]  batadv_meshif_destroy_netlink+0x79/0x150
[  527.343942][    C1]  ? __pfx_batadv_meshif_destroy_netlink+0x10/0x10
[  527.343986][    C1]  default_device_exit_batch+0x769/0xaf0
[  527.344028][    C1]  ? _raw_spin_unlock+0x28/0x50
[  527.344086][    C1]  ? __pfx_default_device_exit_batch+0x10/0x10
[  527.344127][    C1]  ? __pfx_rdma_dev_exit_net+0x10/0x10
[  527.344174][    C1]  ? __pfx___might_resched+0x10/0x10
[  527.344227][    C1]  ? __pfx_default_device_exit_batch+0x10/0x10
[  527.344269][    C1]  ops_undo_list+0x363/0xab0
[  527.344338][    C1]  ? __pfx_ops_undo_list+0x10/0x10
[  527.344400][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.344450][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.344497][    C1]  ? lock_release+0x201/0x2f0
[  527.344558][    C1]  ? idr_destroy+0x62/0x2e0
[  527.344611][    C1]  cleanup_net+0x408/0x890
[  527.344652][    C1]  ? __pfx_cleanup_net+0x10/0x10
[  527.344690][    C1]  ? lock_acquire+0x2cd/0x350
[  527.344753][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.344800][    C1]  ? rcu_is_watching+0x12/0xc0
[  527.344853][    C1]  process_one_work+0x9cf/0x1b70
[  527.344912][    C1]  ? __pfx_cleanup_net+0x10/0x10
[  527.344951][    C1]  ? __pfx_process_one_work+0x10/0x10
[  527.344996][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.345050][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.345097][    C1]  ? assign_work+0x1a0/0x250
[  527.345138][    C1]  worker_thread+0x6c8/0xf10
[  527.345186][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.345235][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.345285][    C1]  ? __kthread_parkme+0x19e/0x250
[  527.345342][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.345396][    C1]  ? __pfx_worker_thread+0x10/0x10
[  527.345442][    C1]  kthread+0x3c5/0x780
[  527.345480][    C1]  ? __pfx_kthread+0x10/0x10
[  527.345521][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  527.345569][    C1]  ? rcu_is_watching+0x12/0xc0
[  527.345619][    C1]  ? __pfx_kthread+0x10/0x10
[  527.345655][    C1]  ret_from_fork+0x56d/0x730
[  527.345692][    C1]  ? __pfx_kthread+0x10/0x10
[  527.345728][    C1]  ret_from_fork_asm+0x1a/0x30
[  527.345784][    C1]  </TASK>
[  527.345797][    C1] 
[  527.354427][ T6482] usb 4-1: Using ep0 maxpacket: 8
[  527.355233][    C1] Allocated by task 6562:
[  527.355254][    C1]  kasan_save_stack+0x33/0x60
[  527.370590][ T6562] usb 3-1: USB disconnect, device number 115
[  527.373294][    C1]  kasan_save_track+0x14/0x30
[  527.395255][ T6430] usb 1-1: Quirk or no altset; falling back to MIDI 1.0
[  527.396492][    C1]  __kasan_kmalloc+0xaa/0xb0
[  527.437284][ T6482] usb 4-1: unable to get BOS descriptor or descriptor too short
[  527.439189][    C1]  snd_usbmidi_in_endpoint_create+0x8c/0xa70
[  527.451095][ T6482] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xEE, changing to 0x8E
[  527.454960][    C1]  snd_usbmidi_create_endpoints_midiman+0x4c4/0xaf0
[  527.470138][ T6482] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 7
[  527.471829][    C1]  __snd_usbmidi_create+0x14a4/0x1e90
[  527.471895][    C1]  snd_usb_midi_v2_create+0x1ad/0x42d0
[  527.479864][ T6482] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0
[  527.483438][    C1]  snd_usb_create_quirk+0xad/0x140
[  527.483501][    C1]  usb_audio_probe+0x7f7/0x3cf0
[  527.483561][    C1]  usb_probe_interface+0x303/0xa40
[  527.492243][   T10] usb 2-1: Quirk or no altset; falling back to MIDI 1.0
[  527.494985][    C1]  really_probe+0x241/0xa90
[  527.500085][ T6430] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12
[  527.504667][    C1]  __driver_probe_device+0x1de/0x440
[  527.512586][ T6482] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1
[  527.515026][    C1]  driver_probe_device+0x4c/0x1b0
[  527.530547][ T9558] usb 6-1: new high-speed USB device number 115 using dummy_hcd
[  527.530721][    C1]  __device_attach_driver+0x1df/0x310
[  527.573569][ T6482] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  527.577456][    C1]  bus_for_each_drv+0x159/0x1e0
[  527.604032][   T10] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12
[  527.614710][    C1]  __device_attach+0x1e4/0x4b0
[  527.614772][    C1]  bus_probe_device+0x17f/0x1c0
[  527.627543][ T6482] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0
[  527.628761][    C1]  device_add+0x1148/0x1aa0
[  528.234124][    C1]  usb_set_configuration+0x1187/0x1e20
[  528.239598][    C1]  usb_generic_driver_probe+0xb1/0x110
[  528.245083][    C1]  usb_probe_device+0xef/0x3e0
[  528.249856][    C1]  really_probe+0x241/0xa90
[  528.254396][    C1]  __driver_probe_device+0x1de/0x440
[  528.259712][    C1]  driver_probe_device+0x4c/0x1b0
[  528.264759][    C1]  __device_attach_driver+0x1df/0x310
[  528.270155][    C1]  bus_for_each_drv+0x159/0x1e0
[  528.275019][    C1]  __device_attach+0x1e4/0x4b0
[  528.279803][    C1]  bus_probe_device+0x17f/0x1c0
[  528.284672][    C1]  device_add+0x1148/0x1aa0
[  528.289182][    C1]  usb_new_device+0xd07/0x1a60
[  528.293953][    C1]  hub_event+0x2f34/0x4fe0
[  528.298377][    C1]  process_one_work+0x9cf/0x1b70
[  528.303323][    C1]  worker_thread+0x6c8/0xf10
[  528.307920][    C1]  kthread+0x3c5/0x780
[  528.311993][    C1]  ret_from_fork+0x56d/0x730
[  528.316588][    C1]  ret_from_fork_asm+0x1a/0x30
[  528.321368][    C1] 
[  528.323681][    C1] Freed by task 6562:
[  528.327649][    C1]  kasan_save_stack+0x33/0x60
[  528.332362][    C1]  kasan_save_track+0x14/0x30
[  528.337064][    C1]  kasan_save_free_info+0x3b/0x60
[  528.342101][    C1]  __kasan_slab_free+0x60/0x70
[  528.346890][    C1]  kfree+0x2b4/0x4d0
[  528.350800][    C1]  snd_usbmidi_rawmidi_free+0xb3/0x130
[  528.356285][    C1]  snd_rawmidi_free.part.0+0x398/0x560
[  528.361765][    C1]  snd_rawmidi_dev_free+0x3e/0x60
[  528.366804][    C1]  __snd_device_free+0x1a7/0x410
[  528.371762][    C1]  snd_device_free_all+0xf3/0x220
[  528.376813][    C1]  release_card_device+0x77/0x1d0
[  528.381851][    C1]  device_release+0xa4/0x240
[  528.386454][    C1]  kobject_put+0x1e7/0x5a0
[  528.390876][    C1]  put_device+0x1f/0x30
[  528.395042][    C1]  snd_card_free+0x11a/0x190
[  528.399641][    C1]  usb_audio_probe+0x1507/0x3cf0
[  528.404606][    C1]  usb_probe_interface+0x303/0xa40
[  528.409729][    C1]  really_probe+0x241/0xa90
[  528.414254][    C1]  __driver_probe_device+0x1de/0x440
[  528.419566][    C1]  driver_probe_device+0x4c/0x1b0
[  528.424620][    C1]  __device_attach_driver+0x1df/0x310
[  528.430018][    C1]  bus_for_each_drv+0x159/0x1e0
[  528.434889][    C1]  __device_attach+0x1e4/0x4b0
[  528.439680][    C1]  bus_probe_device+0x17f/0x1c0
[  528.444547][    C1]  device_add+0x1148/0x1aa0
[  528.449059][    C1]  usb_set_configuration+0x1187/0x1e20
[  528.454529][    C1]  usb_generic_driver_probe+0xb1/0x110
[  528.460013][    C1]  usb_probe_device+0xef/0x3e0
[  528.464782][    C1]  really_probe+0x241/0xa90
[  528.469306][    C1]  __driver_probe_device+0x1de/0x440
[  528.474615][    C1]  driver_probe_device+0x4c/0x1b0
[  528.479669][    C1]  __device_attach_driver+0x1df/0x310
[  528.485071][    C1]  bus_for_each_drv+0x159/0x1e0
[  528.489937][    C1]  __device_attach+0x1e4/0x4b0
[  528.494736][    C1]  bus_probe_device+0x17f/0x1c0
[  528.499607][    C1]  device_add+0x1148/0x1aa0
[  528.504153][    C1]  usb_new_device+0xd07/0x1a60
[  528.508921][    C1]  hub_event+0x2f34/0x4fe0
[  528.513342][    C1]  process_one_work+0x9cf/0x1b70
[  528.518289][    C1]  worker_thread+0x6c8/0xf10
[  528.522887][    C1]  kthread+0x3c5/0x780
[  528.526959][    C1]  ret_from_fork+0x56d/0x730
[  528.531551][    C1]  ret_from_fork_asm+0x1a/0x30
[  528.536332][    C1] 
[  528.538647][    C1] The buggy address belongs to the object at ffff88805cb67800
[  528.538647][    C1]  which belongs to the cache kmalloc-512 of size 512
[  528.552702][    C1] The buggy address is located 323 bytes inside of
[  528.552702][    C1]  freed 512-byte region [ffff88805cb67800, ffff88805cb67a00)
[  528.566511][    C1] 
[  528.568829][    C1] The buggy address belongs to the physical page:
[  528.575238][    C1] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88805cb65400 pfn:0x5cb64
[  528.585317][    C1] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  528.593825][    C1] flags: 0xfff00000000240(workingset|head|node=0|zone=1|lastcpupid=0x7ff)
[  528.602338][    C1] page_type: f5(slab)
[  528.606323][    C1] raw: 00fff00000000240 ffff88801b841c80 ffffea0001cc1910 ffffea0000c27910
[  528.614912][    C1] raw: ffff88805cb65400 000000000010000a 00000000f5000000 0000000000000000
[  528.623502][    C1] head: 00fff00000000240 ffff88801b841c80 ffffea0001cc1910 ffffea0000c27910
[  528.632178][    C1] head: ffff88805cb65400 000000000010000a 00000000f5000000 0000000000000000
[  528.640856][    C1] head: 00fff00000000002 ffffea000172d901 00000000ffffffff 00000000ffffffff
[  528.649531][    C1] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004
[  528.658198][    C1] page dumped because: kasan: bad access detected
[  528.664606][    C1] page_owner tracks the page as allocated
[  528.670316][    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 6539, tgid 6539 (kworker/1:8), ts 490477154046, free_ts 189435416717
[  528.692231][    C1]  post_alloc_hook+0x1c0/0x230
[  528.697030][    C1]  get_page_from_freelist+0x132b/0x38e0
[  528.702599][    C1]  __alloc_frozen_pages_noprof+0x261/0x23f0
[  528.708520][    C1]  alloc_pages_mpol+0x1fb/0x550
[  528.713369][    C1]  new_slab+0x247/0x330
[  528.717536][    C1]  ___slab_alloc+0xcf2/0x1750
[  528.722225][    C1]  __slab_alloc.constprop.0+0x56/0xb0
[  528.727701][    C1]  __kmalloc_cache_noprof+0xfb/0x3e0
[  528.733008][    C1]  device_add+0xccc/0x1aa0
[  528.737429][    C1]  snd_register_device+0x328/0x4d0
[  528.742556][    C1]  snd_ctl_dev_register+0x77/0x1b0
[  528.747702][    C1]  snd_device_register_all+0x10f/0x1b0
[  528.753166][    C1]  snd_card_register+0x106/0x7c0
[  528.758109][    C1]  try_to_register_card+0x1d7/0x370
[  528.763332][    C1]  usb_audio_probe+0xe96/0x3cf0
[  528.768204][    C1]  usb_probe_interface+0x303/0xa40
[  528.773340][    C1] page last free pid 6554 tgid 6553 stack trace:
[  528.779669][    C1]  __free_frozen_pages+0x7d5/0x10f0
[  528.784885][    C1]  qlist_free_all+0x4d/0x120
[  528.789492][    C1]  kasan_quarantine_reduce+0x195/0x1e0
[  528.794972][    C1]  __kasan_slab_alloc+0x69/0x90
[  528.799848][    C1]  __kmalloc_cache_noprof+0x1f1/0x3e0
[  528.805242][    C1]  raw_open+0x8b/0x500
[  528.809332][    C1]  misc_open+0x35d/0x420
[  528.813584][    C1]  chrdev_open+0x234/0x6a0
[  528.818178][    C1]  do_dentry_open+0x982/0x1530
[  528.822963][    C1]  vfs_open+0x82/0x3f0
[  528.827039][    C1]  path_openat+0x1de4/0x2cb0
[  528.831769][    C1]  do_filp_open+0x20b/0x470
[  528.836272][    C1]  do_sys_openat2+0x11b/0x1d0
[  528.840957][    C1]  __x64_sys_openat+0x174/0x210
[  528.845819][    C1]  do_syscall_64+0xcd/0x4e0
[  528.850322][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  528.856231][    C1] 
[  528.858540][    C1] Memory state around the buggy address:
[  528.864159][    C1]  ffff88805cb67800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  528.872229][    C1]  ffff88805cb67880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  528.880283][    C1] >ffff88805cb67900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  528.888336][    C1]                                            ^
[  528.894477][    C1]  ffff88805cb67980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  528.902620][    C1]  ffff88805cb67a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  528.910674][    C1] ==================================================================
[  528.918725][    C1] Kernel panic - not syncing: kasan.fault=panic_on_write set ...
[  528.926434][    C1] CPU: 1 UID: 0 PID: 1159 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT(full) 
[  528.935897][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[  528.945955][    C1] Workqueue: netns cleanup_net
[  528.950731][    C1] Call Trace:
[  528.954001][    C1]  <IRQ>
[  528.956835][    C1]  dump_stack_lvl+0x3d/0x1f0
[  528.961454][    C1]  vpanic+0x6e8/0x7a0
[  528.965462][    C1]  ? __pfx_vpanic+0x10/0x10
[  528.969992][    C1]  ? snd_usbmidi_in_urb_complete+0x389/0x3c0
[  528.975994][    C1]  panic+0xca/0xd0
[  528.979740][    C1]  ? __pfx_panic+0x10/0x10
[  528.984181][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  528.989828][    C1]  ? rcu_is_watching+0x12/0xc0
[  528.994611][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.000257][    C1]  ? lock_release+0x201/0x2f0
[  529.004960][    C1]  ? print_report+0x2bd/0x630
[  529.009636][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.015285][    C1]  end_report+0x159/0x170
[  529.019616][    C1]  kasan_report+0xee/0x110
[  529.024044][    C1]  ? snd_usbmidi_in_urb_complete+0x389/0x3c0
[  529.030054][    C1]  snd_usbmidi_in_urb_complete+0x389/0x3c0
[  529.035883][    C1]  __usb_hcd_giveback_urb+0x38b/0x610
[  529.041312][    C1]  usb_hcd_giveback_urb+0x39b/0x450
[  529.046518][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.052167][    C1]  dummy_timer+0x1814/0x3a30
[  529.056785][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.062431][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.068079][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.073728][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.079372][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.085449][    C1]  ? debug_object_deactivate+0x1ec/0x3a0
[  529.091097][    C1]  ? __pfx_debug_object_deactivate+0x10/0x10
[  529.097264][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.102907][    C1]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  529.108739][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  529.113697][    C1]  ? rcu_is_watching+0x12/0xc0
[  529.118491][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.124132][    C1]  ? rcu_is_watching+0x12/0xc0
[  529.128909][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.134557][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  529.139515][    C1]  __hrtimer_run_queues+0x202/0xad0
[  529.144741][    C1]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  529.150474][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.156125][    C1]  hrtimer_run_softirq+0x17d/0x350
[  529.161251][    C1]  handle_softirqs+0x219/0x8e0
[  529.166034][    C1]  ? __pfx_handle_softirqs+0x10/0x10
[  529.171334][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.176981][    C1]  __irq_exit_rcu+0x109/0x170
[  529.181676][    C1]  irq_exit_rcu+0x9/0x30
[  529.185936][    C1]  sysvec_apic_timer_interrupt+0xa4/0xc0
[  529.191597][    C1]  </IRQ>
[  529.194520][    C1]  <TASK>
[  529.197442][    C1]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  529.203434][    C1] RIP: 0010:console_flush_all+0x9a2/0xc60
[  529.209208][    C1] Code: 00 e8 b2 d3 28 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 30 e8 20 00 48 85 db 0f 85 55 01 00 00 e8 b2 ec 20 00 fb 4c 89 e0 <48> c1 e8 03 42 80 3c 38 00 0f 84 11 ff ff ff 4c 89 e7 e8 67 5f 86
[  529.228912][    C1] RSP: 0018:ffffc900038ff550 EFLAGS: 00000293
[  529.234991][    C1] RAX: ffffffff8f2f1698 RBX: 0000000000000000 RCX: ffffffff819ab010
[  529.242964][    C1] RDX: ffff888028051e00 RSI: ffffffff819ab01e RDI: 0000000000000007
[  529.250941][    C1] RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000
[  529.258917][    C1] R10: 0000000000000000 R11: 615f6e616d746162 R12: ffffffff8f2f1698
[  529.266892][    C1] R13: ffffffff8f2f1640 R14: ffffc900038ff5e0 R15: dffffc0000000000
[  529.274874][    C1]  ? console_flush_all+0x990/0xc60
[  529.280176][    C1]  ? console_flush_all+0x99e/0xc60
[  529.285313][    C1]  ? __pfx_console_flush_all+0x10/0x10
[  529.290786][    C1]  ? __pfx_vprintk_store+0x10/0x10
[  529.295910][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.301556][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.307208][    C1]  ? is_printk_cpu_sync_owner+0x32/0x40
[  529.312782][    C1]  console_unlock+0xd8/0x210
[  529.317385][    C1]  ? __pfx_console_unlock+0x10/0x10
[  529.322599][    C1]  ? __entry_text_end+0x1020b6/0x1020b9
[  529.328171][    C1]  ? lock_acquire+0x2cd/0x350
[  529.332882][    C1]  ? vprintk_emit+0x67c/0x6d0
[  529.337589][    C1]  vprintk_emit+0x418/0x6d0
[  529.342108][    C1]  ? __pfx_vprintk_emit+0x10/0x10
[  529.347233][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.352877][    C1]  ? netif_set_mtu+0xd4/0x140
[  529.357587][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.363235][    C1]  _printk+0xc7/0x100
[  529.367227][    C1]  ? __pfx__printk+0x10/0x10
[  529.371823][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.377470][    C1]  ? rcu_is_watching+0x12/0xc0
[  529.382257][    C1]  ? batadv_hardif_disable_interface+0x21f/0xe70
[  529.388611][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.394258][    C1]  ? batadv_hardif_disable_interface+0xee/0xe70
[  529.400525][    C1]  batadv_hardif_disable_interface+0x2b2/0xe70
[  529.406794][    C1]  ? __pfx_batadv_hardif_disable_interface+0x10/0x10
[  529.413494][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.419143][    C1]  ? unregister_netdevice_queue+0x22e/0x3f0
[  529.425086][    C1]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[  529.431334][    C1]  batadv_meshif_destroy_netlink+0x79/0x150
[  529.437235][    C1]  ? __pfx_batadv_meshif_destroy_netlink+0x10/0x10
[  529.443744][    C1]  default_device_exit_batch+0x769/0xaf0
[  529.449413][    C1]  ? _raw_spin_unlock+0x28/0x50
[  529.454294][    C1]  ? __pfx_default_device_exit_batch+0x10/0x10
[  529.460460][    C1]  ? __pfx_rdma_dev_exit_net+0x10/0x10
[  529.465938][    C1]  ? __pfx___might_resched+0x10/0x10
[  529.471247][    C1]  ? __pfx_default_device_exit_batch+0x10/0x10
[  529.477427][    C1]  ops_undo_list+0x363/0xab0
[  529.482051][    C1]  ? __pfx_ops_undo_list+0x10/0x10
[  529.487187][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.492842][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.498499][    C1]  ? lock_release+0x201/0x2f0
[  529.503206][    C1]  ? idr_destroy+0x62/0x2e0
[  529.507727][    C1]  cleanup_net+0x408/0x890
[  529.512151][    C1]  ? __pfx_cleanup_net+0x10/0x10
[  529.517094][    C1]  ? lock_acquire+0x2cd/0x350
[  529.521797][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.527443][    C1]  ? rcu_is_watching+0x12/0xc0
[  529.532237][    C1]  process_one_work+0x9cf/0x1b70
[  529.537192][    C1]  ? __pfx_cleanup_net+0x10/0x10
[  529.542141][    C1]  ? __pfx_process_one_work+0x10/0x10
[  529.547527][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.553176][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.558821][    C1]  ? assign_work+0x1a0/0x250
[  529.563419][    C1]  worker_thread+0x6c8/0xf10
[  529.568023][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.573700][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.579346][    C1]  ? __kthread_parkme+0x19e/0x250
[  529.584393][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.590041][    C1]  ? __pfx_worker_thread+0x10/0x10
[  529.595159][    C1]  kthread+0x3c5/0x780
[  529.599233][    C1]  ? __pfx_kthread+0x10/0x10
[  529.603826][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  529.609471][    C1]  ? rcu_is_watching+0x12/0xc0
[  529.614249][    C1]  ? __pfx_kthread+0x10/0x10
[  529.618847][    C1]  ret_from_fork+0x56d/0x730
[  529.623449][    C1]  ? __pfx_kthread+0x10/0x10
[  529.628043][    C1]  ret_from_fork_asm+0x1a/0x30
[  529.632827][    C1]  </TASK>
[  529.636038][    C1] Kernel Offset: disabled
[  529.640352][    C1] Rebooting in 86400 seconds..